Fix build break due to incomplete changes

Caching reduces packet build aka "apply" time.

This is a first in a series of optimization experiments

These optimizations are potentially dangerous and may cause incorrect
packets to be generated unintentionally and therefore need rigorous
testing

.github/CODE_OF_CONDUCT.md

@@ -1,76 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
- advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
- address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
- professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at support@ostinato.org. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq

.github/CONTRIBUTING.md

@@ -1,16 +0,0 @@
-# Contributing Guidelines
-Please use a Pull Request to contribute code. Very small fixes (< 10 lines) can provide the diff via an issue instead of a PR.
-
-In either case, you agree to the below legal terms and you indicate your acceptance by explicitly adding a comment to the issue or PR stating -
-
-```
-I have read the contributing guidelines (CONTRIBUTING.md) and I hereby assign the copyrights of these
-changes to [Srivats P](https://github.com/pstavirs).
-```
-
-## Legal
-By submitting a Pull Request, you disavow any rights or claims to any changes submitted to the Ostinato project and assign the copyright of those changes to [Srivats P](https://github.com/pstavirs).
-
-If you cannot or do not want to reassign those rights (your employment contract for your employer may not allow this), you should not submit a PR. Open an issue and someone else can do the work.
-
-This is a legal way of saying "_If you submit a PR to us, that code becomes ours_". 99.9% of the time that's what you intend anyways; we hope it doesn't scare you away from contributing.

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: pstavirs

.travis.yml

@@ -1,5 +1,4 @@
 language: cpp
-osx_image: xcode11.3
 
 os:
   - linux
@@ -14,14 +13,17 @@ matrix:
     - os: osx
       compiler: gcc
 
-before_script:
+before_install:
   - "if [ $TRAVIS_OS_NAME = 'osx' ]; then \
+       brew update && \
+       brew install qt5 && \
+       brew link qt5 --force && \
+       brew install protobuf && \
        ls -lR /usr/local/include/google/protobuf; \
        which clang++; \
        clang++ -E -x c++ - -v < /dev/null; \
        export CPLUS_INCLUDE_PATH=/usr/local/include; \
        export LIBRARY_PATH=/usr/local/lib; \
-       export PATH=/usr/local/opt/qt/bin:$PATH; \
      fi"
 
 addons:
@@ -29,16 +31,12 @@ addons:
     packages:
       - qtbase5-dev
       - qtscript5-dev
-      - libqt5svg5-dev
       - libpcap-dev
       - libprotobuf-dev
       - protobuf-compiler
       - libnl-3-dev
       - libnl-route-3-dev
-  homebrew:
-    packages:
-      - qt5
-      - protobuf
+
 script:
   - QT_SELECT=qt5 qmake -config debug
   - make

README.md

@@ -1,23 +1,9 @@
 # Ostinato
 
-[![Build Status](https://app.travis-ci.com/pstavirs/ostinato.svg?branch=master)](https://app.travis-ci.com/pstavirs/ostinato)
+[![Build Status](https://travis-ci.org/pstavirs/ostinato.svg?branch=master)](https://travis-ci.org/pstavirs/ostinato)
 
 This is the code repository for the Ostinato network packet crafter and traffic generator
 
 Visit https://ostinato.org for demo video and details
 
-Source License: GPLv3+ (see [COPYING](https://raw.githubusercontent.com/pstavirs/ostinato/master/COPYING))
-
-## Author's note
-I have been developing and maintaining Ostinato [single-handedly](https://github.com/pstavirs/ostinato/graphs/contributors) for more than 12 years. And during this time I have grudgingly come around to the view that open source cannot survive and thrive without money. Mixing money with open-source is messy, but I don't see a way forward unless we as a community become open to the idea of talking about it and changing our culture so that money is no longer a bad word.
-
-I sell binary licenses on [ostinato.org](https://ostinato.org/downloads) to try and cover the costs of development. Please consider buying those - they are priced low enough that you can afford it or you could just as easily expense them to your organisation.
-
-If you build Ostinato from source and find it useful, please sponsor to keep the lights on and sustain the project.
-
-[![](https://img.shields.io/static/v1?label=Sponsor&message=%E2%9D%A4&logo=GitHub&color=%23fe8e86&style=for-the-badge)](https://github.com/sponsors/pstavirs)
-
-Read the Ostinato [origin story](https://ostinato.org/about).
-
-Srivats P<br/>
-Author, Ostinato
+License: GPLv3+ (see [COPYING](https://raw.githubusercontent.com/pstavirs/ostinato/master/COPYING))

client/about.ui

@@ -94,7 +94,7 @@
            <item>
             <widget class="QLabel" name="CopyrightLabel" >
              <property name="text" >
-              <string>Copyright (c) 2007-2023 Srivats P.</string>
+              <string>Copyright (c) 2007-2018 Srivats P.</string>
              </property>
              <property name="alignment" >
               <set>Qt::AlignCenter</set>

client/arpstatusmodel.cpp

@@ -136,11 +136,6 @@ QVariant ArpStatusModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-Qt::DropActions ArpStatusModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 void ArpStatusModel::setDeviceIndex(Port *port, int deviceIndex)
 {
     beginResetModel();

client/arpstatusmodel.h

@@ -40,8 +40,6 @@ public:
             int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role) const;
 
-    Qt::DropActions supportedDropActions() const;
-
     void setDeviceIndex(Port *port, int deviceIndex);
 
 public slots:

client/clipboardhelper.cpp

@@ -1,221 +0,0 @@
-/*
-Copyright (C) 2020 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "clipboardhelper.h"
-
-#include "xtableview.h"
-
-#include <QAction>
-#include <QApplication>
-#include <QClipboard>
-#include <QIcon>
-#include <QItemSelection>
-
-#if 0 // change 0 to 1 for debug
-#define xDebug(...) qDebug(__VA_ARGS__)
-#else
-#define xDebug(...)
-#endif
-
-ClipboardHelper::ClipboardHelper(QObject *parent)
-    : QObject(parent)
-{
-    actionCut_ = new QAction(tr("&Cut"), this);
-    actionCut_->setObjectName(QStringLiteral("actionCut"));
-    actionCut_->setIcon(QIcon(QString::fromUtf8(":/icons/cut.png")));
-
-    actionCopy_ = new QAction(tr("Cop&y"), this);
-    actionCopy_->setObjectName(QStringLiteral("actionCopy"));
-    actionCopy_->setIcon(QIcon(QString::fromUtf8(":/icons/copy.png")));
-
-    actionPaste_ = new QAction(tr("&Paste"), this);
-    actionPaste_->setObjectName(QStringLiteral("actionPaste"));
-    actionPaste_->setIcon(QIcon(QString::fromUtf8(":/icons/paste.png")));
-
-    connect(actionCut_, SIGNAL(triggered()), SLOT(actionTriggered()));
-    connect(actionCopy_, SIGNAL(triggered()), SLOT(actionTriggered()));
-    connect(actionPaste_, SIGNAL(triggered()), SLOT(actionTriggered()));
-
-    // XXX: failsafe in case updation of cut/copy/status causes issues
-    // Temporary for 1 release - will be removed after that
-    if (qEnvironmentVariableIsSet("X-OSTINATO-CCP-STATUS")) {
-        qWarning("FAILSAFE: Cut-Copy-Paste action status will not be updated");
-        return;
-    }
-
-    connect(qApp, SIGNAL(focusChanged(QWidget*, QWidget*)),
-            SLOT(updateCutCopyStatus(QWidget*, QWidget*)));
-
-    connect(qApp, SIGNAL(focusChanged(QWidget*, QWidget*)),
-            SLOT(updatePasteStatus()));
-    connect(QGuiApplication::clipboard(), SIGNAL(dataChanged()),
-            SLOT(updatePasteStatus()));
-}
-
-QList<QAction*> ClipboardHelper::actions()
-{
-    QList<QAction*> actionList({actionCut_, actionCopy_, actionPaste_});
-    return actionList;
-}
-
-void ClipboardHelper::actionTriggered()
-{
-    QWidget *focusWidget = qApp->focusWidget();
-
-    if  (!focusWidget)
-        return;
-
-    // single slot to handle cut/copy/paste - find which action was triggered
-    QString action = sender()->objectName()
-                        .remove("action").append("()").toLower();
-    if (focusWidget->metaObject()->indexOfSlot(qPrintable(action)) < 0) {
-        xDebug("%s slot not found for object %s:%s ",
-                qPrintable(action),
-                qPrintable(focusWidget->objectName()),
-                focusWidget->metaObject()->className());
-        return;
-    }
-
-    action.remove("()");
-    QMetaObject::invokeMethod(focusWidget, qPrintable(action),
-            Qt::DirectConnection);
-}
-
-void ClipboardHelper::updateCutCopyStatus(QWidget *old, QWidget *now)
-{
-    xDebug("In %s", __FUNCTION__);
-
-    const XTableView *view = dynamic_cast<XTableView*>(old);
-    if (view) {
-        disconnect(view->selectionModel(),
-                   SIGNAL(selectionChanged(const QItemSelection&,
-                                           const QItemSelection&)),
-                   this,
-                   SLOT(focusWidgetSelectionChanged(const QItemSelection&,
-                                                    const QItemSelection&)));
-        disconnect(view->model(), SIGNAL(modelReset()),
-                   this, SLOT(focusWidgetModelReset()));
-    }
-
-    if  (!now) {
-        xDebug("No focus widget to copy from");
-        actionCut_->setEnabled(false);
-        actionCopy_->setEnabled(false);
-        return;
-    }
-
-    const QMetaObject *meta = now->metaObject();
-    if (meta->indexOfSlot("copy()") < 0) {
-        xDebug("Focus Widget (%s) doesn't have a copy slot",
-                qPrintable(now->objectName()));
-        actionCut_->setEnabled(false);
-        actionCopy_->setEnabled(false);
-        return;
-    }
-
-    view = dynamic_cast<XTableView*>(now);
-    if (view) {
-        connect(view->selectionModel(),
-                SIGNAL(selectionChanged(const QItemSelection&,
-                                        const QItemSelection&)),
-                SLOT(focusWidgetSelectionChanged(const QItemSelection&,
-                                                 const QItemSelection&)));
-        connect(view->model(), SIGNAL(modelReset()),
-                this, SLOT(focusWidgetModelReset()));
-        if (!view->hasSelection()) {
-            xDebug("%s doesn't have anything selected to copy",
-                    qPrintable(view->objectName()));
-            actionCut_->setEnabled(false);
-            actionCopy_->setEnabled(false);
-            return;
-        }
-        xDebug("%s model can cut: %d", qPrintable(view->objectName()),
-                view->canCut());
-        actionCut_->setEnabled(view->canCut());
-    }
-
-    xDebug("%s has a selection and copy slot: copy possible",
-            qPrintable(now->objectName()));
-    actionCopy_->setEnabled(true);
-}
-
-void ClipboardHelper::focusWidgetSelectionChanged(
-        const QItemSelection &selected, const QItemSelection &/*deselected*/)
-{
-    xDebug("In %s", __FUNCTION__);
-
-    // Selection changed in the XTableView that has focus
-    const XTableView *view = dynamic_cast<XTableView*>(qApp->focusWidget());
-    xDebug("canCut:%d empty:%d", view->canCut(), selected.indexes().isEmpty());
-    actionCut_->setEnabled(!selected.indexes().isEmpty()
-            && view && view->canCut());
-    actionCopy_->setEnabled(!selected.indexes().isEmpty());
-}
-
-void ClipboardHelper::updatePasteStatus()
-{
-    xDebug("In %s", __FUNCTION__);
-
-    QWidget *focusWidget = qApp->focusWidget();
-    if  (!focusWidget) {
-        xDebug("No focus widget to paste into");
-        actionPaste_->setEnabled(false);
-        return;
-    }
-
-    const QMimeData *item = QGuiApplication::clipboard()->mimeData();
-    if  (!item || item->formats().isEmpty()) {
-        xDebug("Nothing on clipboard to paste");
-        actionPaste_->setEnabled(false);
-        return;
-    }
-
-    const QMetaObject *meta = focusWidget->metaObject();
-    if (meta->indexOfSlot("paste()") < 0) {
-        xDebug("Focus Widget (%s) doesn't have a paste slot",
-                qPrintable(focusWidget->objectName()));
-        actionPaste_->setEnabled(false);
-        return;
-    }
-
-    const XTableView *view = dynamic_cast<XTableView*>(focusWidget);
-    if (view && !view->canPaste(item)) {
-        xDebug("%s cannot accept this item (%s)",
-                qPrintable(view->objectName()),
-                qPrintable(item->formats().join("|")));
-        actionPaste_->setEnabled(false);
-        return;
-    }
-
-    xDebug("%s can accept this item (%s): paste possible",
-            qPrintable(focusWidget->objectName()),
-            qPrintable(item->formats().join("|")));
-    actionPaste_->setEnabled(true);
-}
-
-void ClipboardHelper::focusWidgetModelReset()
-{
-    xDebug("In %s", __FUNCTION__);
-
-    QWidget *focusWidget = qApp->focusWidget();
-    updateCutCopyStatus(focusWidget, focusWidget); // re-eval cut/copy status
-}
-
-#undef xDebug
-

client/clipboardhelper.h

@@ -1,51 +0,0 @@
-/*
-Copyright (C) 2020 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _CLIPBOARD_HELPER_H
-#define _CLIPBOARD_HELPER_H
-
-#include <QObject>
-#include <QList>
-
-class QAction;
-class QItemSelection;
-
-class ClipboardHelper : public QObject
-{
-    Q_OBJECT
-public:
-    ClipboardHelper(QObject *parent=nullptr);
-
-    QList<QAction*> actions();
-
-private slots:
-    void actionTriggered();
-    void updateCutCopyStatus(QWidget *old, QWidget *now);
-    void focusWidgetSelectionChanged(const QItemSelection &selected,
-                                     const QItemSelection &deselected);
-    void focusWidgetModelReset();
-    void updatePasteStatus();
-
-private:
-    QAction *actionCut_{nullptr};
-    QAction *actionCopy_{nullptr};
-    QAction *actionPaste_{nullptr};
-};
-
-#endif

client/devicegroupdialog.cpp

@@ -209,7 +209,7 @@ void DeviceGroupDialog::updateTotalDeviceCount()
 
 void DeviceGroupDialog::updateIp4Gateway()
 {
-    quint32 net = ip4Address->value() & (~0UL << (32 - ip4PrefixLength->value()));
+    quint32 net = ip4Address->value() & (~0 << (32 - ip4PrefixLength->value()));
     ip4Gateway->setValue(net | 0x01);
 }
 

client/devicegroupmodel.cpp

@@ -25,10 +25,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "uint128.h"
 
 #include <QHostAddress>
-#include <QMimeData>
-
-const QLatin1String kDeviceGroupsMimeType(
-                        "application/vnd.ostinato.devicegroups");
 
 enum {
     kName,
@@ -209,85 +205,6 @@ bool DeviceGroupModel::setData(
     return false;
 }
 
-QStringList DeviceGroupModel::mimeTypes() const
-{
-    return QStringList() << kDeviceGroupsMimeType;
-}
-
-QMimeData* DeviceGroupModel::mimeData(const QModelIndexList &indexes) const
-{
-    using ::google::protobuf::uint8;
-
-    if (indexes.isEmpty())
-        return nullptr;
-
-    // indexes may include multiple columns for a row - but we are only
-    // interested in rows 'coz we have a single data for all columns
-    // XXX: use QMap instead of QSet to keep rows in sorted order
-    QMap<int, int> rows;
-    foreach(QModelIndex index, indexes)
-        rows.insert(index.row(), index.row());
-
-    OstProto::DeviceGroupConfigList dgList;
-    dgList.mutable_port_id()->set_id(port_->id());
-    foreach(int row, rows) {
-        OstProto::DeviceGroup *devGrp = dgList.add_device_group();
-        devGrp->CopyFrom(*port_->deviceGroupByIndex(row));
-    }
-
-    QByteArray data;
-    data.resize(dgList.ByteSize());
-    dgList.SerializeWithCachedSizesToArray((uint8*)data.data());
-    //qDebug("copy %s", dgList.DebugString().c_str());
-    //TODO: copy DebugString as text/plain?
-
-    QMimeData *mimeData = new QMimeData();
-    mimeData->setData(kDeviceGroupsMimeType, data);
-    return mimeData; // XXX: caller is expected to take ownership and free!
-}
-
-bool DeviceGroupModel::dropMimeData(const QMimeData *data,
-        Qt::DropAction action, int row, int /*column*/,
-        const QModelIndex &parent)
-{
-    if (!data)
-        return false;
-
-    if (!data->hasFormat(kDeviceGroupsMimeType))
-        return false;
-
-    if (action != Qt::CopyAction)
-        return false;
-
-    OstProto::DeviceGroupConfigList dgList;
-    QByteArray ba(data->data(kDeviceGroupsMimeType));
-    dgList.ParseFromArray((void*)ba.constData(), ba.size());
-    //qDebug("paste %s", dgList.DebugString().c_str());
-
-    if ((row < 0) || (row > rowCount(parent)))
-        row = rowCount(parent);
-
-    // Delete rows that we are going to overwrite
-    int c = 0, count = dgList.device_group_size();
-    if (row < rowCount(parent))
-        removeRows(row, qMin(rowCount() - row, count));
-
-    beginInsertRows(parent, row, row+count-1);
-    for (int i = 0; i < count; i++) {
-        if (port_->newDeviceGroupAt(row+i, &dgList.device_group(i)))
-            c++;
-    }
-    endInsertRows();
-
-    if (c != count) {
-        qWarning("failed to copy rows in DeviceGroupModel at row %d; "
-                 "requested = %d, actual = %d", row, count, c);
-        return false;
-    }
-
-    return true;
-}
-
 bool DeviceGroupModel::insertRows(
         int row,
         int count,

client/devicegroupmodel.h

@@ -42,12 +42,6 @@ public:
     QVariant data(const QModelIndex &index, int role) const;
     bool setData(const QModelIndex &index, const QVariant &value,
             int role = Qt::EditRole);
-
-    QStringList mimeTypes() const;
-    QMimeData* mimeData(const QModelIndexList &indexes) const;
-    bool dropMimeData(const QMimeData *data, Qt::DropAction action,
-            int row, int column, const QModelIndex &parent);
-
     bool insertRows (int row, int count,
             const QModelIndex &parent = QModelIndex());
     bool removeRows (int row, int count,

client/devicemodel.cpp

@@ -242,11 +242,6 @@ QVariant DeviceModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-Qt::DropActions DeviceModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 void DeviceModel::setPort(Port *port)
 {
     beginResetModel();

client/devicemodel.h

@@ -39,8 +39,6 @@ public:
             int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role) const;
 
-    Qt::DropActions supportedDropActions() const;
-
     void setPort(Port *port);
     QAbstractItemModel* detailModel(const QModelIndex &index);
 

client/deviceswidget.cpp

@@ -19,7 +19,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>
 
 #include "deviceswidget.h"
 
-#include "clipboardhelper.h"
 #include "devicegroupdialog.h"
 #include "port.h"
 #include "portgrouplist.h"
@@ -27,8 +26,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>
 #include <QHeaderView>
 #include <QKeyEvent>
 
-extern ClipboardHelper *clipboardHelper;
-
 DevicesWidget::DevicesWidget(QWidget *parent)
     : QWidget(parent), portGroups_(NULL)
 {
@@ -52,14 +49,6 @@ DevicesWidget::DevicesWidget(QWidget *parent)
 
     // DevicesWidget's actions is an aggegate of all sub-widget's actions
     addActions(deviceGroupList->actions());
-
-    // Add the clipboard actions to the context menu of deviceGroupList
-    // but not to DeviceWidget's actions since they are already available
-    // in the global Edit Menu
-    QAction *sep = new QAction("Clipboard", this);
-    sep->setSeparator(true);
-    deviceGroupList->addAction(sep);
-    deviceGroupList->addActions(clipboardHelper->actions());
 }
 
 void DevicesWidget::setPortGroupList(PortGroupList *portGroups)

client/deviceswidget.ui

@@ -158,8 +158,8 @@ To emulate a device, click on Configuration and create a device group</string>
      <property name="whatsThis">
       <string>IP neighbor cache is empty</string>
      </property>
-     <property name="selectionBehavior">
-      <enum>QAbstractItemView::SelectRows</enum>
+     <property name="selectionMode">
+      <enum>QAbstractItemView::SingleSelection</enum>
      </property>
     </widget>
    </item>

client/dumpview.cpp

@@ -262,10 +262,8 @@ void DumpView::paintEvent(QPaintEvent* /*event*/)
     // FIXME(LOW): unable to set the self widget's font in constructor
     painter.setFont(QFont("Courier"));
 
-    // Qt automatically clears the background before we are called
-    // QWidget::paintEvent doc:
-    //   When the paint event occurs, the update region has normally
-    //   been erased, so you are painting on the widget's background.
+    // set a white background
+    painter.fillRect(rect(), QBrush(QColor(Qt::white))); 
 
     if (model())
     {

client/fieldedit.cpp

@@ -1,98 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "fieldedit.h"
-
-FieldEdit::FieldEdit(QWidget *parent)
-    : QLineEdit(parent)
-{
-    setType(kUInt64);
-}
-
-void FieldEdit::setType(FieldType type)
-{
-    // clear existing contents before changing the validator
-    clear();
-    setPlaceholderText("");
-
-    type_ = type;
-    switch (type_) {
-        case kUInt64:
-            setValidator(&uint64Validator_);
-            if (isMaskMode_)
-                setText("0xFFFFFFFFFFFFFFFF");
-            break;
-        case kMacAddress:
-            setValidator(&macValidator_);
-            setPlaceholderText("00:00:00:00:00:00");
-            if (isMaskMode_)
-                setText("FF:FF:FF:FF:FF:FF");
-            break;
-        case kIp4Address:
-            setValidator(&ip4Validator_);
-            setPlaceholderText("0.0.0.0");
-            if (isMaskMode_)
-                setText("255.255.255.255");
-            break;
-        case kIp6Address:
-            setValidator(&ip6Validator_);
-            setPlaceholderText("::");
-            if (isMaskMode_)
-                setText("FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF");
-            break;
-        default:
-            setValidator(nullptr);
-            break;
-    }
-}
-
-// Applicable only if type is kUInt64
-void FieldEdit::setRange(quint64 min, quint64 max)
-{
-    uint64Validator_.setRange(min, max);
-    if (type_ == kUInt64) {
-        setPlaceholderText(QString("%1 - %2").arg(min).arg(max));
-        if (isMaskMode_)
-            setText(QString::number(max, 16).toUpper().prepend("0x"));
-    }
-}
-
-void FieldEdit::setMaskMode(bool maskMode)
-{
-    isMaskMode_ = maskMode;
-}
-
-QString FieldEdit::text() const
-{
-    QString str = QLineEdit::text();
-
-    switch (type_) {
-        case kMacAddress:
-            str.remove(QRegularExpression("[:-]"));
-            str.prepend("0x");
-            break;
-        case kIp4Address:
-            str = QString::number(QHostAddress(str).toIPv4Address());
-            break;
-        default:
-            break;
-    }
-
-    return str;
-}

client/fieldedit.h

@@ -1,60 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _FIELD_EDIT_H
-#define _FIELD_EDIT_H
-
-#include "ipv4addressvalidator.h"
-#include "ipv6addressvalidator.h"
-#include "macaddressvalidator.h"
-#include "ulonglongvalidator.h"
-
-#include <QLineEdit>
-
-class FieldEdit: public QLineEdit
-{
-    Q_OBJECT
-public:
-    enum FieldType {
-        kUInt64,
-        kMacAddress,
-        kIp4Address,
-        kIp6Address
-    };
-    FieldEdit(QWidget *parent = 0);
-
-    void setType(FieldType type);
-    void setRange(quint64 min, quint64 max);
-
-    void setMaskMode(bool maskMode);
-
-    QString text() const;
-
-private:
-    FieldType type_{kUInt64};
-    bool isMaskMode_{false};
-
-    IPv4AddressValidator ip4Validator_;
-    IPv6AddressValidator ip6Validator_;
-    MacAddressValidator macValidator_;
-    ULongLongValidator uint64Validator_;
-};
-
-#endif
-

client/findreplace.cpp

@@ -1,230 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "findreplace.h"
-
-#include "abstractprotocol.h"
-#include "iputils.h"
-#include "mandatoryfieldsgroup.h"
-#include "protocolmanager.h"
-#include "stream.h"
-#include "uint128.h"
-
-#include <QPushButton>
-
-extern ProtocolManager *OstProtocolManager;
-
-// TODO: It might be useful for this dialog to support a "preview"
-// of the replacements
-
-FindReplaceDialog::FindReplaceDialog(Action *action, QWidget *parent)
-    : QDialog(parent), action_(action)
-{
-    setupUi(this);
-
-    findMask->setMaskMode(true);
-    replaceMask->setMaskMode(true);
-
-    // Keep things simple and don't use mask(s) (default)
-    useFindMask->setChecked(false);
-    useReplaceMask->setChecked(false);
-
-    // TODO: remove combo protocols - see note in StreamBase::findReplace
-    QStringList protocolList = OstProtocolManager->protocolDatabase();
-    protocolList.sort();
-    protocol->addItems(protocolList);
-
-    // Enable this setting if we have streams selected on input
-    selectedStreamsOnly->setEnabled(action->selectedStreamsOnly);
-
-    // Reset for user input
-    action->selectedStreamsOnly = false;
-
-    QPushButton *ok = buttonBox->button(QDialogButtonBox::Ok);
-    ok->setText(tr("Replace All"));
-    ok->setDisabled(true);
-
-    mandatoryFields_ = new MandatoryFieldsGroup(this);
-    mandatoryFields_->add(protocol);
-    mandatoryFields_->add(field);
-    mandatoryFields_->add(findValue);
-    mandatoryFields_->add(findMask);
-    mandatoryFields_->add(replaceValue);
-    mandatoryFields_->add(replaceMask);
-    mandatoryFields_->setSubmitButton(ok);
-}
-
-FindReplaceDialog::~FindReplaceDialog()
-{
-    delete mandatoryFields_;
-}
-
-void FindReplaceDialog::on_protocol_currentIndexChanged(const QString &name)
-{
-    field->clear();
-    fieldAttrib_.clear();
-
-    Stream stream;
-    AbstractProtocol *protocol = OstProtocolManager->createProtocol(
-                                                            name, &stream);
-    int count = protocol->fieldCount();
-    for (int i = 0; i < count; i++) {
-        // XXX: It might be useful to support meta fields too, later!
-        if (!protocol->fieldFlags(i).testFlag(AbstractProtocol::FrameField))
-            continue;
-
-        int bitSize = protocol->fieldData(i, AbstractProtocol::FieldBitSize)
-                                        .toInt();
-        if (bitSize <= 0) // skip optional fields
-            continue;
-
-        FieldAttrib fieldAttrib;
-        fieldAttrib.index = i; // fieldIndex
-        fieldAttrib.bitSize = bitSize;
-
-        // field and fieldAttrib_ have same count and order of fields
-        fieldAttrib_.append(fieldAttrib);
-        field->addItem(protocol->fieldData(i, AbstractProtocol::FieldName)
-                                        .toString());
-    }
-
-    protocolId_ = protocol->protocolNumber();
-    delete protocol;
-}
-
-void FindReplaceDialog::on_field_currentIndexChanged(int index)
-{
-    if (index < 0)
-        return;
-
-    QString fieldName = field->currentText();
-    FieldAttrib fieldAttrib = fieldAttrib_.at(index);
-
-    // Use heuristics to determine field type
-    if (fieldAttrib.bitSize == 48) {
-        findMask->setType(FieldEdit::kMacAddress);
-        findValue->setType(FieldEdit::kMacAddress);
-        replaceMask->setType(FieldEdit::kMacAddress);
-        replaceValue->setType(FieldEdit::kMacAddress);
-    } else if ((fieldAttrib.bitSize == 32)
-            && (fieldName.contains(QRegularExpression(
-                        "address|source|destination",
-                        QRegularExpression::CaseInsensitiveOption)))) {
-        findMask->setType(FieldEdit::kIp4Address);
-        findValue->setType(FieldEdit::kIp4Address);
-        replaceMask->setType(FieldEdit::kIp4Address);
-        replaceValue->setType(FieldEdit::kIp4Address);
-    } else if ((fieldAttrib.bitSize == 128)
-            && (fieldName.contains(QRegularExpression(
-                        "address|source|destination",
-                        QRegularExpression::CaseInsensitiveOption)))) {
-        findMask->setType(FieldEdit::kIp6Address);
-        findValue->setType(FieldEdit::kIp6Address);
-        replaceMask->setType(FieldEdit::kIp6Address);
-        replaceValue->setType(FieldEdit::kIp6Address);
-    } else {
-        quint64 max = quint64(~0) >> (64-fieldAttrib.bitSize);
-        qDebug("XXXXXX %s bitSize %d max %llx",
-                qPrintable(field->currentText()),
-                fieldAttrib.bitSize, max);
-
-        findMask->setType(FieldEdit::kUInt64);
-        findMask->setRange(0, max);
-        findValue->setType(FieldEdit::kUInt64);
-        findValue->setRange(0, max);
-
-        replaceMask->setType(FieldEdit::kUInt64);
-        replaceMask->setRange(0, max);
-        replaceValue->setType(FieldEdit::kUInt64);
-        replaceValue->setRange(0, max);
-    }
-}
-
-void FindReplaceDialog::on_matchAny_toggled(bool checked)
-{
-    if (checked) {
-        findValueLabel->setHidden(true);
-        findValue->setHidden(true);
-        useFindMask->setHidden(true);
-        findMask->setHidden(true);
-        findMaskHint->setHidden(true);
-    } else {
-        findValueLabel->setVisible(true);
-        findValue->setVisible(true);
-        useFindMask->setVisible(true);
-        if (useFindMask->isChecked()) {
-            findMask->setVisible(true);
-            findMaskHint->setVisible(true);
-        }
-    }
-}
-
-void FindReplaceDialog::on_buttonBox_accepted()
-{
-    FieldAttrib fieldAttrib = fieldAttrib_.at(field->currentIndex());
-    action_->protocolField = QString("%1 %2")
-                                .arg(protocol->currentText())
-                                .arg(field->currentText());
-    action_->protocolNumber = protocolId_;
-    action_->fieldIndex = fieldAttrib.index;
-    action_->fieldBitSize = fieldAttrib.bitSize;
-
-    if (fieldAttrib.bitSize == 128) { // IPv6 address
-        if (matchAny->isChecked()) {
-            action_->findMask.setValue(UInt128(0));
-            action_->findValue.setValue(UInt128(0));
-        } else {
-            action_->findMask.setValue(
-                        useFindMask->isChecked() ?
-                            ipUtils::ip6StringToUInt128(findMask->text()) :
-                            ~UInt128(0));
-            action_->findValue.setValue(
-                        ipUtils::ip6StringToUInt128(findValue->text()));
-        }
-
-        action_->replaceMask.setValue(
-                        useReplaceMask->isChecked() ?
-                            ipUtils::ip6StringToUInt128(replaceMask->text()) :
-                            ~UInt128(0));
-        action_->replaceValue.setValue(
-                        ipUtils::ip6StringToUInt128(replaceValue->text()));
-    } else { // everything else
-        if (matchAny->isChecked()) {
-            action_->findMask.setValue(0);
-            action_->findValue.setValue(0);
-        } else {
-            action_->findMask.setValue(
-                        useFindMask->isChecked() ?
-                            findMask->text().toULongLong(nullptr, 0) :
-                            ~quint64(0));
-            action_->findValue.setValue(
-                        findValue->text().toULongLong(nullptr, 0));
-        }
-
-        action_->replaceMask.setValue(
-                        useReplaceMask->isChecked() ?
-                            replaceMask->text().toULongLong(nullptr, 0) :
-                            ~quint64(0));
-        action_->replaceValue.setValue(QString::number(
-                    replaceValue->text().toULongLong(nullptr, 0)));
-    }
-
-    action_->selectedStreamsOnly = selectedStreamsOnly->isChecked();
-}
-

client/findreplace.h

@@ -1,71 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _FIND_REPLACE_H
-#define _FIND_REPLACE_H
-
-#include "ui_findreplace.h"
-
-class MandatoryFieldsGroup;
-
-class FindReplaceDialog: public QDialog, public Ui::FindReplace
-{
-    Q_OBJECT
-public:
-    struct Action;
-
-    FindReplaceDialog(Action *action, QWidget *parent = 0);
-    ~FindReplaceDialog();
-
-private slots:
-    void on_protocol_currentIndexChanged(const QString &name);
-    void on_field_currentIndexChanged(int index);
-    void on_matchAny_toggled(bool checked);
-    void on_buttonBox_accepted();
-
-private:
-    struct FieldAttrib;
-
-    quint32 protocolId_{0};
-    Action *action_{nullptr};
-    QList<FieldAttrib> fieldAttrib_;
-    MandatoryFieldsGroup *mandatoryFields_{nullptr};
-};
-
-struct FindReplaceDialog::Action
-{
-    QString protocolField;
-    quint32 protocolNumber;
-    quint32 fieldIndex;
-    int fieldBitSize;
-    QVariant findValue;
-    QVariant findMask;
-    QVariant replaceValue;
-    QVariant replaceMask;
-
-    bool selectedStreamsOnly; // in-out param
-};
-
-struct FindReplaceDialog::FieldAttrib
-{
-    quint32 index;
-    int bitSize;
-};
-#endif
-

client/findreplace.ui

@@ -1,265 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>FindReplace</class>
- <widget class="QDialog" name="FindReplace">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>361</width>
-    <height>309</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Find &amp; Replace</string>
-  </property>
-  <property name="windowIcon">
-   <iconset resource="ostinato.qrc">
-    <normaloff>:/icons/find.png</normaloff>:/icons/find.png</iconset>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QGroupBox" name="find">
-     <property name="title">
-      <string>Find</string>
-     </property>
-     <layout class="QGridLayout" name="gridLayout" columnstretch="0,1,0">
-      <item row="0" column="0">
-       <widget class="QLabel" name="protocolLabel">
-        <property name="text">
-         <string>Protocol</string>
-        </property>
-        <property name="buddy">
-         <cstring>protocol</cstring>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1" colspan="2">
-       <widget class="QComboBox" name="protocol"/>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="fieldLabel">
-        <property name="text">
-         <string>Field</string>
-        </property>
-        <property name="buddy">
-         <cstring>field</cstring>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1" colspan="2">
-       <widget class="QComboBox" name="field"/>
-      </item>
-      <item row="2" column="0">
-       <widget class="QLabel" name="findValueLabel">
-        <property name="text">
-         <string>Value</string>
-        </property>
-       </widget>
-      </item>
-      <item row="2" column="1" colspan="2">
-       <widget class="FieldEdit" name="findValue"/>
-      </item>
-      <item row="3" column="0">
-       <widget class="QCheckBox" name="useFindMask">
-        <property name="text">
-         <string>Mask</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="3" column="1">
-       <widget class="FieldEdit" name="findMask"/>
-      </item>
-      <item row="3" column="2">
-       <widget class="QLabel" name="findMaskHint">
-        <property name="toolTip">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;Matches a field only if &lt;span style=&quot;white-space:nowrap&quot;&gt;(FieldValue &amp;amp; FindMask) = FindValue&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-        </property>
-        <property name="pixmap">
-         <pixmap resource="ostinato.qrc">:/icons/info.png</pixmap>
-        </property>
-       </widget>
-      </item>
-      <item row="4" column="0" colspan="3">
-       <widget class="QCheckBox" name="matchAny">
-        <property name="text">
-         <string>Match any value</string>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="QGroupBox" name="replace">
-     <property name="title">
-      <string>Replace with</string>
-     </property>
-     <layout class="QGridLayout" name="gridLayout_2" columnstretch="0,1,0">
-      <item row="0" column="0">
-       <widget class="QLabel" name="replaceValueLabel">
-        <property name="text">
-         <string>Value</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1" colspan="2">
-       <widget class="FieldEdit" name="replaceValue"/>
-      </item>
-      <item row="1" column="0">
-       <widget class="QCheckBox" name="useReplaceMask">
-        <property name="text">
-         <string>Mask</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1">
-       <widget class="FieldEdit" name="replaceMask"/>
-      </item>
-      <item row="1" column="2">
-       <widget class="QLabel" name="replaceMaskHint">
-        <property name="toolTip">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;New field value = &lt;span style=&quot;white-space:nowrap&quot;&gt;(OldFieldValue &amp;amp; ~ReplaceMask) | (ReplaceValue &amp;amp; ReplaceMask)&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-        </property>
-        <property name="pixmap">
-         <pixmap resource="ostinato.qrc">:/icons/info.png</pixmap>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="selectedStreamsOnly">
-     <property name="text">
-      <string>Selected Streams Only</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>FieldEdit</class>
-   <extends>QLineEdit</extends>
-   <header>fieldedit.h</header>
-  </customwidget>
- </customwidgets>
- <resources>
-  <include location="ostinato.qrc"/>
- </resources>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>FindReplace</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>277</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>FindReplace</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>283</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>useFindMask</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>findMask</receiver>
-   <slot>setVisible(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>60</x>
-     <y>115</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>76</x>
-     <y>119</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>useReplaceMask</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>replaceMask</receiver>
-   <slot>setVisible(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>56</x>
-     <y>228</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>73</x>
-     <y>227</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>useReplaceMask</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>replaceMaskHint</receiver>
-   <slot>setVisible(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>50</x>
-     <y>230</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>333</x>
-     <y>233</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>useFindMask</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>findMaskHint</receiver>
-   <slot>setVisible(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>46</x>
-     <y>116</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>335</x>
-     <y>122</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>

client/icononlydelegate.h

@@ -31,13 +31,9 @@ class IconOnlyDelegate : public QStyledItemDelegate
     {
         QStyleOptionViewItem opt = option;
         opt.decorationPosition = QStyleOptionViewItem::Top;
+        opt.features &= ~QStyleOptionViewItem::HasDisplay;
         QStyledItemDelegate::paint(painter, opt, index);
     }
-
-    QString displayText(const QVariant&, const QLocale&) const
-    {
-        return QString();
-    }
 };
 
 #endif

client/icons/error.svg

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg width="31.44mm" height="31.44mm" version="1.1" viewBox="0 0 31.44 31.44" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata>
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title/>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <g transform="translate(-37.525 -210.5)">
-  <circle cx="53.245" cy="226.22" r="15.72" fill="#e96c59" opacity=".8"/>
-  <path d="m53.419 212.28c-2.0736-0.0217-4.1616 0.41684-6.0884 1.3285-4.4585 2.1095-7.4154 6.2656-7.9501 11.175-0.50808 4.6643 1.5269 9.4967 5.2044 12.359 2.066 1.6079 4.6873 2.6928 7.1183 2.9462 2.643 0.2755 5.2282-0.17492 7.6011-1.3243 1.9456-0.94242 3.6302-2.2856 4.9044-3.9102 3.2672-4.1658 3.8994-9.8451 1.6275-14.62-1.0934-2.298-2.6916-4.1431-4.8639-5.6154-2.245-1.5216-4.8872-2.3101-7.5533-2.338zm-0.0276 2.2048c2.2445 0.0235 4.4688 0.68733 6.3588 1.9683 1.8288 1.2395 3.1743 2.7928 4.0948 4.7274 1.9126 4.0198 1.3803 8.8011-1.3702 12.308-1.0727 1.3677-2.4908 2.4985-4.1288 3.2919-1.9976 0.96764-4.1741 1.3468-6.3992 1.1148-2.0466-0.21332-4.2533-1.1267-5.9926-2.4803-3.096-2.4094-4.8092-6.4777-4.3814-10.404 0.45017-4.1327 2.9394-7.6316 6.6928-9.4075 1.6221-0.76747 3.38-1.1367 5.1257-1.1184z" fill="#f9bbab" opacity=".8"/>
-  <g fill="#fff">
-   <rect x="50.933" y="217.52" width="4.6236" height="12.862" opacity=".8"/>
-   <rect transform="scale(1,-1)" x="50.933" y="-234.92" width="4.6236" height="3.5749" opacity=".8"/>
-   <rect x="50.933" y="217.52" width="4.6236" height="12.862" opacity=".8"/>
-   <rect transform="scale(1,-1)" x="50.933" y="-234.92" width="4.6236" height="3.5749" opacity=".8"/>
-  </g>
- </g>
-</svg>

client/icons/warn.svg

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg width="221.25mm" height="193.24mm" version="1.1" viewBox="0 0 221.25 193.24" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <defs>
-  <linearGradient id="linearGradient879" x1="193.48" x2="101.09" y1="198.47" y2="254.08" gradientTransform="matrix(1.7412 0 0 1.7412 -267.69 -212.02)" gradientUnits="userSpaceOnUse">
-   <stop stop-color="#c16602" stop-opacity=".99608" offset="0"/>
-   <stop stop-color="#e8b839" offset="1"/>
-  </linearGradient>
- </defs>
- <metadata>
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title/>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <g transform="translate(97.776 -43.224)">
-  <path d="m12.851 49.318 104.53 181.06h-209.07z" fill="#fff" opacity=".8" stroke="url(#linearGradient879)" stroke-linecap="round" stroke-linejoin="round" stroke-opacity=".99216" stroke-width="12.188"/>
-  <path d="m12.851 101.1 62.098 107.56h-124.2z" fill="#f5db61" opacity=".8"/>
-  <rect x=".23388" y="113.27" width="25.235" height="54.405" fill="#c28832" opacity=".8"/>
-  <rect transform="scale(1,-1)" x=".23388" y="-196.48" width="25.235" height="14.793" fill="#c28832" opacity=".8"/>
- </g>
-</svg>

client/logsmodel.cpp

@@ -108,11 +108,6 @@ QVariant LogsModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-Qt::DropActions LogsModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 // --------------------------------------------- //
 // Slots
 // --------------------------------------------- //

client/logsmodel.h

@@ -44,8 +44,6 @@ public:
                         int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
-    Qt::DropActions supportedDropActions() const;
-
 public slots:
     void clear();
     void setLogLevel(int level);

client/logswindow.cpp

@@ -26,7 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include <QHeaderView>
 #include <QMainWindow>
 #include <QMovie>
-#include <QPropertyAnimation>
 
 extern QMainWindow *mainWindow;
 
@@ -50,14 +49,6 @@ LogsWindow::LogsWindow(LogsModel *model, QWidget *parent)
     warnAnime_ = new QMovie(":/icons/anime_warn.gif", QByteArray(), this);
     errorAnime_ = new QMovie(":/icons/anime_error.gif", QByteArray(), this);
 
-    alert_ = new QLabel("ALERT!", this,
-                        Qt::FramelessWindowHint|Qt::WindowStaysOnTopHint);
-    alert_->setScaledContents(true);
-    alert_->hide();
-    alertAnime_ = new QPropertyAnimation(alert_, "geometry", this);
-    alertAnime_->setDuration(2000);
-    alertAnime_->setEasingCurve(QEasingCurve::InOutExpo);
-
     connect(level, SIGNAL(currentIndexChanged(int)),
             model, SLOT(setLogLevel(int)));
     connect(clear, SIGNAL(clicked()), model, SLOT(clear()));
@@ -84,17 +75,12 @@ LogsWindow::~LogsWindow()
     delete logsModelTest_;
 }
 
-void LogsWindow::clearCurrentSelection()
-{
-    logs->selectionModel()->clearCurrentIndex();
-    logs->clearSelection();
-}
-
 void LogsWindow::when_visibilityChanged(bool visible)
 {
     if (visible) {
         logs->resizeRowsToContents();
-        setState(kInfo);
+        state_ = kInfo;
+        notify();
     }
 
     isVisible_ = visible;
@@ -104,26 +90,29 @@ void LogsWindow::when_visibilityChanged(bool visible)
 void LogsWindow::when_rowsInserted(const QModelIndex &parent,
                                    int first, int last)
 {
-    if (isVisible_)
-        logs->resizeRowsToContents();
 
-    State incrementalState = kInfo;
+    if (isVisible_) {
+        logs->resizeRowsToContents();
+        return;
+    }
+
+    if (state_ == kError)
+        return;
+
     for (int i = first; i <= last; i++) {
         // FIXME: use a user-role instead, so we don't need to know column and
         // have to compare strings?
         QString level = logs->model()->data(logs->model()->index(i, 1, parent))
                                         .toString();
         if (level == "Error") {
-            incrementalState = kError;
+            state_ = kError;
             break; // Highest level - no need to look further
         }
         else if (level == "Warning") {
-            incrementalState = kWarning;
+            state_ = kWarning;
         }
     }
-    alert(incrementalState);
-    if (incrementalState > state())
-        setState(incrementalState);
+    notify();
 }
 
 void LogsWindow::on_autoScroll_toggled(bool checked)
@@ -140,19 +129,6 @@ void LogsWindow::on_autoScroll_toggled(bool checked)
     }
 }
 
-LogsWindow::State LogsWindow::state()
-{
-   return state_;
-}
-
-void LogsWindow::setState(State state)
-{
-    if (isVisible_)
-        return;
-    state_ = state;
-    notify();
-}
-
 QLabel* LogsWindow::tabIcon()
 {
     QList<QTabBar*> tabBars = mainWindow->findChildren<QTabBar*>();
@@ -173,57 +149,6 @@ QLabel* LogsWindow::tabIcon()
     return nullptr;
 }
 
-//! Popup and animate a big icon
-void LogsWindow::alert(State state)
-{
-    if (state == kInfo)
-        return;
-
-    // start - center of main window
-    QRect start;
-    QWidget *view = mainWindow;
-    if (!view)
-        return;
-    alert_->setParent(view);
-    alert_->raise();
-    start.setSize(QSize(256, 256).scaled(view->size()/2, Qt::KeepAspectRatio));
-    start.moveCenter(QPoint(view->size().width()/2,
-                            view->size().height()/2));
-    // end - center of logs window if visible, tab icon otherwise
-    QPoint c;
-    QLabel *icon = tabIcon();
-    view = isVisible_ ? dynamic_cast<QWidget*>(this) : mainWindow;
-    if (icon && !isVisible_) {
-        c = icon->geometry().center();  // in icon's parent (tabBar) coords
-        c = icon->mapFromParent(c);     // in icon's own coords
-        c = icon->mapTo(view, c);       // in mainWindow's coords
-    } else {
-        c = view->geometry().center();
-        c = view->mapTo(mainWindow, c); // in mainWindow's coords
-    }
-
-    QRect end;
-    end.moveCenter(c);
-
-    switch (state) {
-    case kError:
-        alert_->setPixmap(QPixmap(":/icons/error.svg"));
-        break;
-    case kWarning:
-        alert_->setPixmap(QPixmap(":/icons/warn.svg"));
-        break;
-    default:
-        Q_UNREACHABLE();
-        break;
-    }
-
-    alertAnime_->setStartValue(start);
-    alertAnime_->setEndValue(end);
-    alert_->show(); // ensure it's visible before starting animation
-    alertAnime_->start();
-}
-
-//! Show tab icon
 void LogsWindow::notify()
 {
     QString annotation;
@@ -233,7 +158,7 @@ void LogsWindow::notify()
     warnAnime_->stop();
     errorAnime_->stop();
 
-    switch (state()) {
+    switch (state_) {
     case kError:
         anime = errorAnime_;
         annotation = " - Error(s)";

client/logswindow.h

@@ -26,7 +26,6 @@ class LogsModel;
 class QDockWidget;
 class QShowEvent;
 class QMovie;
-class QPropertyAnimation;
 
 class LogsWindow: public QWidget, private Ui::LogsWindow
 {
@@ -35,9 +34,6 @@ public:
     LogsWindow(LogsModel *model, QWidget *parent = 0);
     ~LogsWindow();
 
-public slots:
-    void clearCurrentSelection();
-
 private slots:
     void when_visibilityChanged(bool visible);
     void when_rowsInserted(const QModelIndex &parent, int first, int last);
@@ -47,24 +43,15 @@ private:
     enum State {kInfo, kWarning, kError};
 
     QLabel* tabIcon();
-    State state();
-    void setState(State state);
-    void alert(State state);
     void notify();
 
     State state_{kInfo};
     QDockWidget *parentDock_;
     QMovie *warnAnime_{nullptr};
     QMovie *errorAnime_{nullptr};
-    QLabel *alert_{nullptr};
-    QPropertyAnimation *alertAnime_{nullptr};
     QString windowTitle_;
-    bool isVisible_{false}; // see XXX below
+    bool isVisible_{false};
     QObject *logsModelTest_;
-
-    // XXX: We cannot use isVisible() instead of isVisible_ since
-    // LogsWindow::isVisible() returns true even when the parent LogsDock
-    // is tabified but not the selected tab
 };
 
 #endif

client/main.cpp

@@ -24,7 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "params.h"
 #include "preferences.h"
 #include "settings.h"
-#include "thememanager.h"
 
 #include <QApplication>
 #include <QDateTime>
@@ -66,8 +65,6 @@ int main(int argc, char* argv[])
     OstProtocolManager = new ProtocolManager();
     OstProtocolWidgetFactory = new ProtocolWidgetFactory();
 
-    Preferences::initDefaults();
-
     /* (Portable Mode) If we have a .ini file in the same directory as the 
        executable, we use that instead of the platform specific location
        and format for the settings */
@@ -77,7 +74,6 @@ int main(int argc, char* argv[])
         appSettings = new QSettings(portableIni, QSettings::IniFormat);
     else
         appSettings = new QSettings();
-    qDebug("Settings: %s", qPrintable(appSettings->fileName()));
 
     OstProtoLib::setExternalApplicationPaths(
         appSettings->value(kTsharkPathKey, kTsharkPathDefaultValue).toString(),
@@ -85,8 +81,7 @@ int main(int argc, char* argv[])
         appSettings->value(kDiffPathKey, kDiffPathDefaultValue).toString(),
         appSettings->value(kAwkPathKey, kAwkPathDefaultValue).toString());
 
-    ThemeManager::instance()->setTheme(appSettings->value(kThemeKey).toString());
-
+    Preferences::initDefaults();
     qsrand(QDateTime::currentDateTime().toTime_t());
 
     mainWindow = new MainWindow;

client/mainwindow.cpp

@@ -23,8 +23,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "dbgthread.h"
 #endif
 
-#include "clipboardhelper.h"
-#include "fileformatoptions.h"
 #include "jumpurl.h"
 #include "logsmodel.h"
 #include "logswindow.h"
@@ -62,7 +60,6 @@ extern const char* revision;
 
 PortGroupList    *pgl;
 LogsModel        *appLogs;
-ClipboardHelper  *clipboardHelper;
 
 MainWindow::MainWindow(QWidget *parent) 
     : QMainWindow (parent)
@@ -86,14 +83,8 @@ MainWindow::MainWindow(QWidget *parent)
         localServer_ = new QProcess(this);
         connect(localServer_, SIGNAL(finished(int, QProcess::ExitStatus)),
                 SLOT(onLocalServerFinished(int, QProcess::ExitStatus)));
-
-#if QT_VERSION >= 0x050600
-        connect(localServer_, SIGNAL(errorOccurred(QProcess::ProcessError)),
-                SLOT(onLocalServerError(QProcess::ProcessError)));
-#else
         connect(localServer_, SIGNAL(error(QProcess::ProcessError)),
                 SLOT(onLocalServerError(QProcess::ProcessError)));
-#endif
         localServer_->setProcessChannelMode(QProcess::ForwardedChannels);
         localServer_->start(serverApp, QStringList());
         QTimer::singleShot(5000, this, SLOT(stopLocalServerMonitor()));
@@ -103,7 +94,6 @@ MainWindow::MainWindow(QWidget *parent)
 
     pgl = new PortGroupList;
     appLogs = new LogsModel(this);
-    clipboardHelper = new ClipboardHelper(this);
 
     portsWindow = new PortsWindow(pgl, this);
     statsWindow = new PortStatsWindow(pgl, this);
@@ -126,11 +116,7 @@ MainWindow::MainWindow(QWidget *parent)
 
     setupUi(this);
 
-    menuFile->insertActions(menuFile->actions().at(3),
-                            portsWindow->portActions());
-    menuEdit->addActions(clipboardHelper->actions());
-    menuStreams->addActions(portsWindow->streamActions());
-    menuDevices->addActions(portsWindow->deviceActions());
+    menuFile->insertActions(menuFile->actions().at(3), portsWindow->actions());
 
     statsDock->setWidget(statsWindow);
     addDockWidget(Qt::BottomDockWidgetArea, statsDock);
@@ -143,13 +129,6 @@ MainWindow::MainWindow(QWidget *parent)
     portsDock->setWidget(portsWindow);
     addDockWidget(Qt::TopDockWidgetArea, portsDock);
 
-#if QT_VERSION >= 0x050600
-    // Set top and bottom docks to equal height
-    resizeDocks({portsDock, statsDock}, {height()/2, height()/2}, Qt::Vertical);
-#endif
-
-    portsWindow->setFocus();
-
     // Save the default window geometry and layout ...
     defaultGeometry_ = geometry();
     defaultLayout_ = saveState(0);
@@ -175,7 +154,6 @@ MainWindow::MainWindow(QWidget *parent)
             this, SLOT(onNewVersion(QString)));
     updater->checkForNewVersion();
 
-    // TODO: If session file specified (and valid?), don't add local drone PG
     // Add the "Local" Port Group
     if (appParams.optLocalDrone()) {
         PortGroup *pg = new PortGroup;
@@ -379,10 +357,6 @@ void MainWindow::on_actionViewRestoreDefaults_triggered()
     statsDock->raise();
 
     actionViewShowMyReservedPortsOnly->setChecked(false);
-
-    portsWindow->clearCurrentSelection();
-    statsWindow->clearCurrentSelection();
-    logsWindow_->clearCurrentSelection();
 }
 
 void MainWindow::on_actionHelpOnline_triggered()
@@ -420,13 +394,8 @@ void MainWindow::on_actionHelpAbout_triggered()
 void MainWindow::stopLocalServerMonitor()
 {
     // We are only interested in startup errors
-#if QT_VERSION >= 0x050600
-    disconnect(localServer_, SIGNAL(errorOccurred(QProcess::ProcessError)),
-            this, SLOT(onLocalServerError(QProcess::ProcessError)));
-#else
     disconnect(localServer_, SIGNAL(error(QProcess::ProcessError)),
             this, SLOT(onLocalServerError(QProcess::ProcessError)));
-#endif
     disconnect(localServer_, SIGNAL(finished(int, QProcess::ExitStatus)),
             this, SLOT(onLocalServerFinished(int, QProcess::ExitStatus)));
 }
@@ -467,8 +436,8 @@ void MainWindow::reportLocalServerError()
     if (localServer_->exitCode() == STATUS_DLL_NOT_FOUND)
         errorStr.append(tr("<p>This is most likely because Packet.dll "
                            "was not found - make sure you have "
-                           "<a href='%1'>npcap installed and accessible</a>."
-                           "</p>")
+                           "<a href='%1'>WinPcap"
+                           "</a> installed.</p>")
                                 .arg(jumpUrl("winpcap")));
 #endif
     msgBox.setText(errorStr);
@@ -548,7 +517,7 @@ bool MainWindow::openSession(QString fileName, QString &error)
         goto _fail;
     }
 
-    if ((optDialog = FileFormatOptions::openOptionsDialog(fmt)))
+    if ((optDialog = fmt->openOptionsDialog()))
     {
         int ret;
         optDialog->setParent(this, Qt::Dialog);

client/mainwindow.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1024</width>
-    <height>700</height>
+    <height>600</height>
    </rect>
   </property>
   <property name="windowTitle" >
@@ -25,33 +25,9 @@
     <addaction name="actionOpenSession" />
     <addaction name="actionSaveSession" />
     <addaction name="separator" />
-    <addaction name="separator" />
     <addaction name="actionPreferences" />
     <addaction name="actionFileExit" />
    </widget>
-   <widget class="QMenu" name="menuEdit" >
-    <property name="title" >
-     <string>&amp;Edit</string>
-    </property>
-   </widget>
-   <widget class="QMenu" name="menuView" >
-    <property name="title" >
-     <string>&amp;View</string>
-    </property>
-    <addaction name="actionViewShowMyReservedPortsOnly" />
-    <addaction name="actionViewRestoreDefaults" />
-   </widget>
-   <widget class="QMenu" name="menuStreams" >
-    <property name="title" >
-     <string>&amp;Streams</string>
-    </property>
-    <addaction name="actionTest" />
-   </widget>
-   <widget class="QMenu" name="menuDevices" >
-    <property name="title" >
-     <string>&amp;Devices</string>
-    </property>
-   </widget>
    <widget class="QMenu" name="menuHelp" >
     <property name="title" >
      <string>&amp;Help</string>
@@ -64,11 +40,15 @@
     <addaction name="actionHelpAbout" />
     <addaction name="actionAboutQt" />
    </widget>
+   <widget class="QMenu" name="menuView" >
+    <property name="title" >
+     <string>&amp;View</string>
+    </property>
+    <addaction name="actionViewShowMyReservedPortsOnly" />
+    <addaction name="actionViewRestoreDefaults" />
+   </widget>
    <addaction name="menuFile" />
-   <addaction name="menuEdit" />
    <addaction name="menuView" />
-   <addaction name="menuStreams" />
-   <addaction name="menuDevices" />
    <addaction name="menuHelp" />
   </widget>
   <widget class="QStatusBar" name="statusbar" />

client/mandatoryfieldsgroup.cpp

@@ -1,126 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "mandatoryfieldsgroup.h"
-
-// No need for QDateEdit, QSpinBox, etc., since these always return values
-#include <QCheckBox>
-#include <QComboBox>
-#include <QLineEdit>
-#include <QPushButton>
-#include <QWidget>
-
-void MandatoryFieldsGroup::add(QWidget *widget)
-{
-    if (!widgets_.contains(widget)) {
-        if (widget->inherits("QCheckBox"))
-            connect(qobject_cast<QCheckBox*>(widget),
-                    SIGNAL(clicked()),
-                    this, SLOT(changed()));
-        else if (widget->inherits("QComboBox"))
-            connect(qobject_cast<QComboBox*>(widget),
-                    SIGNAL(highlighted(int)),
-                    this, SLOT(changed()));
-        else if (widget->inherits("QLineEdit"))
-            connect(qobject_cast<QLineEdit*>(widget),
-                    SIGNAL(textChanged(const QString&)),
-                    this, SLOT(changed()));
-        else {
-            qWarning("MandatoryFieldsGroup: unsupported class %s",
-                     widget->metaObject()->className());
-            return;
-        }
-
-        widgets_.append(widget);
-        changed();
-    }
-}
-
-void MandatoryFieldsGroup::remove(QWidget *widget)
-{
-    widgets_.removeAll(widget);
-
-    changed();
-}
-
-void MandatoryFieldsGroup::setSubmitButton(QPushButton *button)
-{
-    if (submitButton_ && submitButton_ != button)
-        submitButton_->setEnabled(true);
-    submitButton_ = button;
-
-    changed();
-}
-
-void MandatoryFieldsGroup::changed()
-{
-    if (!submitButton_)
-        return;
-
-    bool enable = true;
-    for (auto widget : widgets_) {
-        // Invisible mandatory widgets are treated as non-mandatory
-        if (!widget->isVisible())
-            continue;
-
-        if (widget->inherits("QCheckBox")) {
-            // Makes sense only for tristate checkbox
-            auto checkBox = qobject_cast<const QCheckBox*>(widget);
-            if (checkBox->checkState() == Qt::PartiallyChecked) {
-                enable = false;
-                break;
-            } else
-                continue;
-        }
-
-        if (widget->inherits("QComboBox")) {
-            auto comboBox = qobject_cast<const QComboBox*>(widget);
-            if (comboBox->currentText().isEmpty()) {
-                enable = false;
-                break;
-            } else
-                continue;
-        }
-
-        if (widget->inherits("QLineEdit")) {
-            auto lineEdit = qobject_cast<const QLineEdit*>(widget);
-            if (lineEdit->text().isEmpty()
-                    || !lineEdit->hasAcceptableInput()) {
-                enable = false;
-                break;
-            } else
-                continue;
-        }
-    }
-
-    submitButton_->setEnabled(enable);
-}
-
-void MandatoryFieldsGroup::clear()
-{
-    widgets_.clear();
-
-    if (submitButton_) {
-        submitButton_->setEnabled(true);
-        submitButton_ = nullptr;
-    }
-}
-
-
-

client/mandatoryfieldsgroup.h

@@ -1,59 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _MANDATORY_FIELDS_GROUP_H
-#define _MANDATORY_FIELDS_GROUP_H
-
-#include <QObject>
-#include <QList>
-
-class QPushButton;
-class QWidget;
-
-// Adapted from https://doc.qt.io/archives/qq/qq11-mandatoryfields.html
-// and improved
-
-class MandatoryFieldsGroup : public QObject
-{
-    Q_OBJECT
-
-public:
-    MandatoryFieldsGroup(QObject *parent)
-        : QObject(parent)
-    {
-    }
-
-    void add(QWidget *widget);
-    void remove(QWidget *widget);
-    void setSubmitButton(QPushButton *button);
-
-public slots:
-    void clear();
-
-private slots:
-    void changed();
-
-private:
-    QList<const QWidget*> widgets_;
-    QPushButton *submitButton_{nullptr};
-};
-
-
-#endif
-

client/ndpstatusmodel.cpp

@@ -140,11 +140,6 @@ QVariant NdpStatusModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-Qt::DropActions NdpStatusModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 void NdpStatusModel::setDeviceIndex(Port *port, int deviceIndex)
 {
     beginResetModel();

client/ndpstatusmodel.h

@@ -40,8 +40,6 @@ public:
             int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role) const;
 
-    Qt::DropActions supportedDropActions() const;
-
     void setDeviceIndex(Port *port, int deviceIndex);
 
 public slots:

client/ostinato.pro

@@ -3,46 +3,47 @@ CONFIG += qt ver_info
 macx: TARGET = Ostinato
 win32:RC_FILE = ostinato.rc
 macx:ICON = icons/logo.icns
-QT += widgets network script xml svg
+QT += widgets network script xml
 INCLUDEPATH += "../rpc/" "../common/"
-
-OBJDIR = .
 win32 {
     QMAKE_LFLAGS += -static
     CONFIG(debug, debug|release) {
-        OBJDIR = debug
+        LIBS += -L"../common/debug" -lostprotogui -lostproto
+        LIBS += -L"../rpc/debug" -lpbrpc
+        POST_TARGETDEPS += \
+            "../common/debug/libostprotogui.a" \
+            "../common/debug/libostproto.a" \
+            "../rpc/debug/libpbrpc.a"
     } else {
-        OBJDIR = release
+        LIBS += -L"../common/release" -lostprotogui -lostproto
+        LIBS += -L"../rpc/release" -lpbrpc
+        POST_TARGETDEPS += \
+            "../common/release/libostprotogui.a" \
+            "../common/release/libostproto.a" \
+            "../rpc/release/libpbrpc.a"
     }
+} else {
+    LIBS += -L"../common" -lostprotogui -lostproto
+    LIBS += -L"../rpc" -lpbrpc
+    POST_TARGETDEPS += \
+        "../common/libostprotogui.a" \
+        "../common/libostproto.a" \
+        "../rpc/libpbrpc.a"
 }
-LIBS += -L"../common/$$OBJDIR" -lostfile -lostfilegui
-LIBS += -L"../common/$$OBJDIR" -lostprotogui -lostproto
-LIBS += -L"../rpc/$$OBJDIR" -lpbrpc
-POST_TARGETDEPS += \
-    "../common/$$OBJDIR/libostfilegui.a" \
-    "../common/$$OBJDIR/libostfile.a" \
-    "../common/$$OBJDIR/libostprotogui.a" \
-    "../common/$$OBJDIR/libostproto.a" \
-    "../rpc/$$OBJDIR/libpbrpc.a"
-
 LIBS += -lprotobuf
 LIBS += -L"../extra/qhexedit2/$(OBJECTS_DIR)/" -lqhexedit2
 RESOURCES += ostinato.qrc 
 HEADERS += \
     arpstatusmodel.h \
-    clipboardhelper.h \
     devicegroupdialog.h \
     devicegroupmodel.h \
     devicemodel.h \
     deviceswidget.h \
     dumpview.h \
-    fieldedit.h \
     hexlineedit.h \
     logsmodel.h \
     logswindow.h \
-    findreplace.h \
     mainwindow.h \
-    mandatoryfieldsgroup.h \
     ndpstatusmodel.h \
     packetmodel.h \
     port.h \
@@ -55,7 +56,6 @@ HEADERS += \
     portstatsproxymodel.h \
     portstatswindow.h \
     portswindow.h \
-    portwidget.h \
     preferences.h \
     settings.h \
     streamconfigdialog.h \
@@ -64,31 +64,25 @@ HEADERS += \
     streamstatsfiltermodel.h \
     streamstatsmodel.h \
     streamstatswindow.h \
-    streamswidget.h \
-    variablefieldswidget.h \
-    xtableview.h
+    variablefieldswidget.h
 
 FORMS += \
     about.ui \
     devicegroupdialog.ui \
     deviceswidget.ui \
-    findreplace.ui \
     logswindow.ui \
     mainwindow.ui \
     portconfigdialog.ui \
     portstatsfilter.ui \
     portstatswindow.ui \
     portswindow.ui \
-    portwidget.ui \
     preferences.ui \
     streamconfigdialog.ui \
     streamstatswindow.ui \
-    streamswidget.ui \
     variablefieldswidget.ui
 
 SOURCES += \
     arpstatusmodel.cpp \
-    clipboardhelper.cpp \
     devicegroupdialog.cpp \
     devicegroupmodel.cpp \
     devicemodel.cpp \
@@ -98,11 +92,8 @@ SOURCES += \
     hexlineedit.cpp \
     logsmodel.cpp \
     logswindow.cpp \
-    fieldedit.cpp \
-    findreplace.cpp \
     main.cpp \
     mainwindow.cpp \
-    mandatoryfieldsgroup.cpp \
     ndpstatusmodel.cpp \
     packetmodel.cpp \
     params.cpp \
@@ -115,31 +106,18 @@ SOURCES += \
     portstatsfilterdialog.cpp \
     portstatswindow.cpp \
     portswindow.cpp \
-    portwidget.cpp \
     preferences.cpp \
     streamconfigdialog.cpp \
     streamlistdelegate.cpp \
     streammodel.cpp \
     streamstatsmodel.cpp \
     streamstatswindow.cpp \
-    streamswidget.cpp \
-    thememanager.cpp \
     variablefieldswidget.cpp
 
-THEMES += \
-    themes/material-dark.qss \
-    themes/material-dark.rcc \
-    themes/material-light.qss \
-    themes/material-light.rcc \
-    themes/qds-dark.qss \
-    themes/qds-dark.rcc \
-    themes/qds-light.qss \
-    themes/qds-light.rcc \
 
 QMAKE_DISTCLEAN += object_script.*
 
 include(../install.pri)
-include(../shared.pri)
 include(../version.pri)
 include(../options.pri)
 

client/ostinato.qrc

@@ -1,7 +1,5 @@
 <RCC>
   <qresource prefix="/">
-    <file>icons/find.png</file>
-    <file>icons/info.png</file>
     <file>icons/about.png</file>
     <file>icons/add.png</file>
     <file>icons/anime_error.gif</file>
@@ -16,16 +14,13 @@
     <file>icons/bullet_red.png</file>
     <file>icons/bullet_white.png</file>
     <file>icons/bullet_yellow.png</file>
-    <file>icons/copy.png</file>
     <file>icons/control_play.png</file>
     <file>icons/control_stop.png</file>
-    <file>icons/cut.png</file>
     <file>icons/delete.png</file>
     <file>icons/devicegroup_add.png</file>
     <file>icons/devicegroup_delete.png</file>
     <file>icons/devicegroup_edit.png</file>
     <file>icons/donate.png</file>
-    <file>icons/error.svg</file>
     <file>icons/exit.png</file>
     <file>icons/frag_capture.png</file>
     <file>icons/frag_exclusive.png</file>
@@ -40,7 +35,6 @@
     <file>icons/name.png</file>
     <file>icons/neighbor_clear.png</file>
     <file>icons/neighbor_resolve.png</file>
-    <file>icons/paste.png</file>
     <file>icons/portgroup_add.png</file>
     <file>icons/portgroup_connect.png</file>
     <file>icons/portgroup_delete.png</file>
@@ -59,6 +53,5 @@
     <file>icons/stream_edit.png</file>
     <file>icons/stream_stats.png</file>
     <file>icons/transmit_on.png</file>
-    <file>icons/warn.svg</file>
   </qresource>
 </RCC>

client/packetmodel.cpp

@@ -243,9 +243,3 @@ QVariant PacketModel::data(const QModelIndex &index, int role) const
 
     return QVariant();
 }
-
-Qt::DropActions PacketModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-

client/packetmodel.h

@@ -42,7 +42,6 @@ public:
     QModelIndex index (int row, int col, const QModelIndex & parent = QModelIndex() ) const;
     QModelIndex parent(const QModelIndex &index) const;        
 
-    Qt::DropActions supportedDropActions() const;
 private:
     typedef union _IndexId
     {

client/params.cpp

@@ -45,11 +45,11 @@ int Params::parseCommandLine(int argc, char* argv[])
             logsDisabled_ = false;
             break;
         case 'v':
-            printf("Ostinato %s rev %s\n", version, revision);
+            qDebug("Ostinato %s rev %s\n", version, revision);
             exit(0);
         case 'h':
         default:
-            printf("usage: %s [-cdhv]\n", argv[0]);
+            qDebug("usage: %s [-cdhv]\n", argv[0]);
             exit(1);
         }
         n++;

client/port.cpp

@@ -20,7 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "port.h"
 
 #include "emulation.h"
-#include "fileformatoptions.h"
 #include "streamfileformat.h"
 
 #include <QApplication>
@@ -29,7 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include <QVariant>
 #include <google/protobuf/descriptor.h>
 #include <vector>
-#include <cmath>
 
 extern QMainWindow *mainWindow;
 
@@ -89,10 +87,7 @@ void Port::updatePortConfig(OstProto::Port *port)
         setAlias(QString("if%1").arg(id()));
 
     if (recalc)
-    {
         recalculateAverageRates();
-        emit streamListChanged(mPortGroupId, mPortId); // show/hide 'next' col
-    }
 }
 
 void Port::updateStreamOrdinalsFromIndex()
@@ -103,7 +98,7 @@ void Port::updateStreamOrdinalsFromIndex()
 
 void Port::reorderStreamsByOrdinals()
 {
-    std::sort(mStreams.begin(), mStreams.end(), StreamBase::StreamLessThan);
+    qSort(mStreams.begin(), mStreams.end(), StreamBase::StreamLessThan);
 }
 
 void Port::setDirty(bool dirty)
@@ -192,11 +187,6 @@ void Port::setAveragePacketRate(double packetsPerSec)
             Q_ASSERT(false); // Unreachable!!
         }
 
-        // if old avgPps is 0, new rate will be calculated as nan (infinity)
-        // because of divide by 0 (old avgPps) above - fix that
-        if (std::isnan(rate))
-            rate = packetsPerSec;
-
         qDebug("cur stream pps = %g", s->averagePacketRate());
 
         s->setAveragePacketRate(rate);
@@ -271,11 +261,6 @@ void Port::setAverageBitRate(double bitsPerSec)
             Q_ASSERT(false); // Unreachable!!
         }
 
-        // if old avgBps is 0, new rate will be calculated as nan (infinity)
-        // because of divide by 0 (old avgBps) above - fix that
-        if (std::isnan(rate))
-            rate = bitsPerSec/((s->frameLenAvg()+kEthOverhead)*8);
-
         qDebug("cur stream pps = %g", s->averagePacketRate());
 
         s->setAveragePacketRate(rate);
@@ -318,12 +303,6 @@ void Port::setAverageBitRate(double bitsPerSec)
     emit portRateChanged(mPortGroupId, mPortId);
 }
 
-void Port::setAverageLoadRate(double load)
-{
-    Q_ASSERT(d.speed() > 0);
-    setAverageBitRate(load*d.speed()*1e6);
-}
-
 bool Port::newStreamAt(int index, OstProto::Stream const *stream)
 {
     Stream    *s = new Stream;
@@ -516,11 +495,6 @@ bool Port::modifiablePortConfig(OstProto::Port &config) const
         modCfg.set_user_name(config.user_name());
         change = true;
     }
-    if (config.is_tracking_stream_stats() != d.is_tracking_stream_stats()) {
-        modCfg.set_is_tracking_stream_stats(config.is_tracking_stream_stats());
-        change = true;
-    }
-
 
     if (change) {
         modCfg.mutable_port_id()->set_id(id());
@@ -605,11 +579,12 @@ bool Port::openStreams(QString fileName, bool append, QString &error)
         goto _fail;
     }
 
-    if ((optDialog = FileFormatOptions::openOptionsDialog(fmt)))
+    if ((optDialog = fmt->openOptionsDialog()))
     {
         int ret;
         optDialog->setParent(mainWindow, Qt::Dialog);
         ret = optDialog->exec();
+        optDialog->setParent(0, Qt::Dialog);
         if (ret == QDialog::Rejected)
             goto _user_opt_cancel;
     }

client/port.h

@@ -88,15 +88,8 @@ public:
         { return d.port_id().id(); }
     const QString name() const 
         { return QString().fromStdString(d.name()); }
-    const QString systemDescription() const
+    const QString description() const 
         { return QString().fromStdString(d.description()); }
-    const QString userDescription() const
-        { return QString().fromStdString(d.user_description()); }
-    const QString description() const
-    {
-        return userDescription().isEmpty() ?
-            systemDescription() : userDescription();
-    }
     const QString notes() const 
         { return QString().fromStdString(d.notes()); }
     const QString userName() const 
@@ -109,10 +102,6 @@ public:
         { return d.transmit_mode(); }
     bool trackStreamStats() const
         { return d.is_tracking_stream_stats(); }
-    double speed() const
-        { return d.speed(); }
-    double averageLoadRate() const
-        { return d.speed() ? avgBitsPerSec_/(d.speed()*1e6) : 0; }
     double averagePacketRate() const
         { return avgPacketsPerSec_; }
     double averageBitRate() const
@@ -194,7 +183,6 @@ public:
 
     void setAveragePacketRate(double packetsPerSec);
     void setAverageBitRate(double bitsPerSec);
-    void setAverageLoadRate(double loadPercent);
     // FIXME(MED): Bad Hack! port should not need an external trigger to
     // recalculate - refactor client side domain objects and model objects
     void recalculateAverageRates();

client/portconfigdialog.cpp

@@ -32,8 +32,6 @@ PortConfigDialog::PortConfigDialog(
 
     setupUi(this);
 
-    description->setPlaceholderText(portConfig_.description().c_str());
-    description->setText(portConfig_.user_description().c_str());
     switch(portConfig_.transmit_mode())
     {
     case OstProto::kSequentialTransmit:
@@ -82,8 +80,6 @@ void PortConfigDialog::accept()
 {
     OstProto::Port pc;
 
-    pc.set_user_description(description->text().toStdString());
-
     if (sequentialStreamsButton->isChecked())
         pc.set_transmit_mode(OstProto::kSequentialTransmit);
     else if (interleavedStreamsButton->isChecked())
@@ -91,7 +87,6 @@ void PortConfigDialog::accept()
     else
         Q_ASSERT(false); // Unreachable!!!
 
-    pc.set_user_name(portConfig_.user_name());
     switch (reservedBy_) {
         case kSelf:
             if (!reserveButton->isChecked())
@@ -113,11 +108,6 @@ void PortConfigDialog::accept()
     pc.set_is_tracking_stream_stats(streamStatsButton->isChecked());
 
     // Update fields that have changed, clear the rest
-    if (pc.user_description() != portConfig_.user_description())
-        portConfig_.set_user_description(pc.user_description());
-    else
-        portConfig_.clear_user_description();
-
     if (pc.transmit_mode() != portConfig_.transmit_mode())
         portConfig_.set_transmit_mode(pc.transmit_mode());
     else

client/portconfigdialog.ui

@@ -1,51 +1,37 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
+<ui version="4.0" >
  <class>PortConfigDialog</class>
- <widget class="QDialog" name="PortConfigDialog">
-  <property name="geometry">
+ <widget class="QDialog" name="PortConfigDialog" >
+  <property name="geometry" >
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>248</width>
-    <height>292</height>
+    <width>244</width>
+    <height>257</height>
    </rect>
   </property>
-  <property name="windowTitle">
+  <property name="windowTitle" >
    <string>Port Config</string>
   </property>
-  <layout class="QVBoxLayout">
+  <layout class="QVBoxLayout" >
    <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Description</string>
-     </property>
-     <property name="buddy">
-      <cstring>description</cstring>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLineEdit" name="description"/>
-   </item>
-   <item>
-    <widget class="QGroupBox" name="transmitModeBox">
-     <property name="title">
+    <widget class="QGroupBox" name="transmitModeBox" >
+     <property name="title" >
       <string>Transmit Mode</string>
      </property>
-     <layout class="QVBoxLayout">
+     <layout class="QVBoxLayout" >
       <item>
-       <widget class="QRadioButton" name="sequentialStreamsButton">
-        <property name="text">
+       <widget class="QRadioButton" name="sequentialStreamsButton" >
+        <property name="text" >
          <string>Sequential Streams</string>
         </property>
-        <property name="checked">
+        <property name="checked" >
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QRadioButton" name="interleavedStreamsButton">
-        <property name="text">
+       <widget class="QRadioButton" name="interleavedStreamsButton" >
+        <property name="text" >
          <string>Interleaved Streams</string>
         </property>
        </widget>
@@ -54,21 +40,21 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox">
-     <property name="title">
+    <widget class="QGroupBox" name="groupBox" >
+     <property name="title" >
       <string>Reservation</string>
      </property>
-     <layout class="QVBoxLayout">
+     <layout class="QVBoxLayout" >
       <item>
-       <widget class="QLabel" name="reservedBy">
-        <property name="text">
+       <widget class="QLabel" name="reservedBy" >
+        <property name="text" >
          <string>Reserved by: </string>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QCheckBox" name="reserveButton">
-        <property name="text">
+       <widget class="QCheckBox" name="reserveButton" >
+        <property name="text" >
          <string>Reserve</string>
         </property>
        </widget>
@@ -77,25 +63,25 @@
     </widget>
    </item>
    <item>
-    <widget class="QCheckBox" name="exclusiveControlButton">
-     <property name="text">
+    <widget class="QCheckBox" name="exclusiveControlButton" >
+     <property name="text" >
       <string>Exclusive Control</string>
      </property>
     </widget>
    </item>
    <item>
-    <widget class="QCheckBox" name="streamStatsButton">
-     <property name="text">
+    <widget class="QCheckBox" name="streamStatsButton" >
+     <property name="text" >
       <string>Stream Statistics</string>
      </property>
     </widget>
    </item>
    <item>
     <spacer>
-     <property name="orientation">
+     <property name="orientation" >
       <enum>Qt::Vertical</enum>
      </property>
-     <property name="sizeHint" stdset="0">
+     <property name="sizeHint" >
       <size>
        <width>226</width>
        <height>71</height>
@@ -104,25 +90,17 @@
     </spacer>
    </item>
    <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
+    <widget class="QDialogButtonBox" name="buttonBox" >
+     <property name="orientation" >
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     <property name="standardButtons" >
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::NoButton|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
- <tabstops>
-  <tabstop>description</tabstop>
-  <tabstop>sequentialStreamsButton</tabstop>
-  <tabstop>interleavedStreamsButton</tabstop>
-  <tabstop>reserveButton</tabstop>
-  <tabstop>exclusiveControlButton</tabstop>
-  <tabstop>streamStatsButton</tabstop>
- </tabstops>
  <resources/>
  <connections>
   <connection>
@@ -131,11 +109,11 @@
    <receiver>PortConfigDialog</receiver>
    <slot>accept()</slot>
    <hints>
-    <hint type="sourcelabel">
+    <hint type="sourcelabel" >
      <x>234</x>
      <y>205</y>
     </hint>
-    <hint type="destinationlabel">
+    <hint type="destinationlabel" >
      <x>157</x>
      <y>214</y>
     </hint>
@@ -147,11 +125,11 @@
    <receiver>PortConfigDialog</receiver>
    <slot>reject()</slot>
    <hints>
-    <hint type="sourcelabel">
+    <hint type="sourcelabel" >
      <x>234</x>
      <y>205</y>
     </hint>
-    <hint type="destinationlabel">
+    <hint type="destinationlabel" >
      <x>243</x>
      <y>214</y>
     </hint>

client/portgroup.cpp

@@ -206,7 +206,6 @@ void PortGroup::processVersionCompatibility(PbRpcController *controller)
         logError(id(), QString("checkVersion failed: %1")
                             .arg(QString::fromStdString(verCompat->notes())));
         compat = kIncompatible;
-        reconnect = false;
         emit portGroupDataChanged(mPortGroupId);
 
         QMessageBox msgBox;
@@ -242,8 +241,7 @@ _error_exit:
 
 void PortGroup::on_rpcChannel_disconnected()
 {
-    qDebug("disconnected %s:%u",
-            qPrintable(rpcChannel->serverName()), rpcChannel->serverPort());
+    qDebug("disconnected\n");
     logError(id(), "PortGroup disconnected");
     emit portListAboutToBeChanged(mPortGroupId);
 
@@ -254,16 +252,6 @@ void PortGroup::on_rpcChannel_disconnected()
     emit portListChanged(mPortGroupId);
     emit portGroupDataChanged(mPortGroupId);
 
-    // Disconnected during apply? Restore UI.
-    if (applyTimer_.isValid()) {
-        applyTimer_.invalidate();
-
-        emit applyFinished();
-
-        mainWindow->setEnabled(true);
-        QApplication::restoreOverrideCursor();
-    }
-
     isGetStatsPending_ = false;
 
     if (reconnect)
@@ -277,24 +265,11 @@ void PortGroup::on_rpcChannel_disconnected()
 
 void PortGroup::on_rpcChannel_error(QAbstractSocket::SocketError socketError)
 {
-    qDebug("%s: error %d %s:%u", __FUNCTION__, socketError,
-            qPrintable(rpcChannel->serverName()), rpcChannel->serverPort());
+    qDebug("%s: error %d", __FUNCTION__, socketError);
     emit portGroupDataChanged(mPortGroupId);
 
-    switch(socketError)
-    {
-    case QAbstractSocket::SslInvalidUserDataError: // actually abort()
-        logWarn(id(), QString("Bad data received from portgroup, "
-                              "aborting connection; "
-                              "who is listening on %1:%2 "
-                              " - is it drone or some other process?")
-                            .arg(rpcChannel->serverName())
-                            .arg(rpcChannel->serverPort()));
+    if (socketError == QAbstractSocket::RemoteHostClosedError)
         reconnect = false;
-        break;
-    default:
-        break;
-    }
 
     qDebug("%s: state %d", __FUNCTION__, rpcChannel->state());
     if ((rpcChannel->state() == QAbstractSocket::UnconnectedState) && reconnect)
@@ -826,7 +801,6 @@ void PortGroup::processApplyBuildAck(int portIndex, PbRpcController *controller)
     logInfo(id(), mPorts[portIndex]->id(),
             QString("All port changes applied - in %1s")
                 .arg(applyTimer_.elapsed()/1e3));
-    applyTimer_.invalidate();
 
     if (controller->Failed())
     {
@@ -1111,11 +1085,8 @@ void PortGroup::processStreamIdList(int portIndex, PbRpcController *controller)
         //   * modify (new) deviceGroups
         //   * add (new) stream ids
         //   * modify (new) streams
-        //   * resolve neighbors
-        //   * build packets
         // XXX: This assumes getDeviceGroupIdList() was invoked before
         // getStreamIdList() - if the order changes this code will break!
-        // XXX: See resolve/build notes below
 
         // XXX: same name as input param, but shouldn't cause any problem
         PbRpcController *controller;
@@ -1156,7 +1127,6 @@ void PortGroup::processStreamIdList(int portIndex, PbRpcController *controller)
         }
 
         // add/modify deviceGroups
-        bool resolve = false;
         if (newPortContent->device_groups_size())
         {
             OstProto::DeviceGroupIdList *deviceGroupIdList
@@ -1188,7 +1158,6 @@ void PortGroup::processStreamIdList(int portIndex, PbRpcController *controller)
                     deviceGroupConfigList, ack,
                     NewCallback(this, &PortGroup::processModifyDeviceGroupAck,
                         portIndex, controller));
-            resolve = true;
         }
 
         // add/modify streams
@@ -1219,26 +1188,6 @@ void PortGroup::processStreamIdList(int portIndex, PbRpcController *controller)
             serviceStub->modifyStream(controller, streamConfigList, ack,
                     NewCallback(this, &PortGroup::processModifyStreamAck,
                         portIndex, controller));
-            resolve = true;
-        }
-
-        // XXX: Ideally resolve and build should be called after **all**
-        // ports and portgroups are configured. As of now, any resolve
-        // replied to by ports/portgroups configured later in the open
-        // session sequence will fail.
-        // However, to do that, we may need to rethink the open session
-        // implementation - so going with this for now
-        if (resolve)
-        {
-            OstProto::PortIdList *portIdList = new OstProto::PortIdList;
-            portIdList->add_port_id()->set_id(portId);
-            OstProto::Ack *ack = new OstProto::Ack;
-            controller = new PbRpcController(portIdList, ack);
-            serviceStub->resolveDeviceNeighbors(controller, portIdList, ack,
-                    NewCallback(this,
-                        &PortGroup::processResolveDeviceNeighborsAck,
-                        controller));
-            resolve = false;
         }
 
         // build packets using the new config
@@ -2052,12 +2001,9 @@ bool PortGroup::getStreamStats(QList<uint> *portList)
     if (portList == NULL)
         guidList->mutable_port_id_list()->CopyFrom(*portIdList_);
     else
-        for (int i = 0; i < portList->size(); i++) {
+        for (int i = 0; i < portList->size(); i++)
             guidList->mutable_port_id_list()->add_port_id()
                 ->set_id(portList->at(i));
-            if (mPorts.at(i)->isTransmitting())
-                logWarn(id(), i, "Port is still transmitting - stream stats may be unavailable or incomplete");
-        }
 
     serviceStub->getStreamStats(controller, guidList, statsList,
             NewCallback(this, &PortGroup::processStreamStatsList, controller));

client/portgrouplist.cpp

@@ -68,7 +68,6 @@ bool PortGroupList::isPort(const QModelIndex& index)
 
 PortGroup& PortGroupList::portGroup(const QModelIndex& index)
 {
-    Q_ASSERT(index.isValid());
     Q_ASSERT(mPortGroupListModel.isPortGroup(index));
 
     return *(mPortGroups[index.row()]);
@@ -76,8 +75,6 @@ PortGroup& PortGroupList::portGroup(const QModelIndex& index)
 
 Port& PortGroupList::port(const QModelIndex& index)
 {
-    Q_ASSERT(index.isValid());
-    Q_ASSERT(index.parent().isValid());
     Q_ASSERT(mPortGroupListModel.isPort(index));
     return (*mPortGroups.at(index.parent().row())->mPorts[index.row()]);
 }
@@ -100,9 +97,6 @@ void PortGroupList::addPortGroup(PortGroup &portGroup)
     connect(&portGroup, SIGNAL(portListChanged(quint32)),
         &mPortStatsModel, SLOT(when_portListChanged()));
 
-    connect(&portGroup, SIGNAL(portGroupDataChanged(int, int)),
-        &mPortStatsModel, SLOT(when_portGroupDataChanged(int, int)));
-
     connect(&portGroup, SIGNAL(statsChanged(quint32)),
         &mPortStatsModel, SLOT(when_portGroup_stats_update(quint32)));
 
@@ -116,10 +110,8 @@ void PortGroupList::addPortGroup(PortGroup &portGroup)
 
 void PortGroupList::removePortGroup(PortGroup &portGroup)
 {
-    // Disconnect before removing from list
-    portGroup.disconnectFromHost();
-
     mPortGroupListModel.portGroupAboutToBeRemoved(&portGroup);
+
     PortGroup* pg = mPortGroups.takeAt(mPortGroups.indexOf(&portGroup));
     qDebug("after takeAt()");
     mPortGroupListModel.portGroupRemoved();
@@ -136,12 +128,11 @@ void PortGroupList::removeAllPortGroups()
 
     do {
         PortGroup *pg = mPortGroups.at(0);
-        pg->disconnectFromHost();
         mPortGroupListModel.portGroupAboutToBeRemoved(pg);
         mPortGroups.removeFirst();
         delete pg;
-        mPortGroupListModel.portGroupRemoved();
     } while (!mPortGroups.isEmpty());
+    mPortGroupListModel.portGroupRemoved();
 
     mPortGroupListModel.when_portListChanged();
     mPortStatsModel.when_portListChanged();

client/portmodel.cpp

@@ -200,11 +200,6 @@ QVariant PortModel::headerData(int /*section*/, Qt::Orientation orientation, int
         return QString("Name");
 }
 
-Qt::DropActions PortModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 QModelIndex PortModel::index (int row, int col, 
     const QModelIndex & parent) const
 {

client/portmodel.h

@@ -45,8 +45,6 @@ public:
             const QModelIndex &parent = QModelIndex()) const;
     QModelIndex parent(const QModelIndex &index) const;    
 
-    Qt::DropActions supportedDropActions() const;
-
     bool isPortGroup(const QModelIndex& index);
     bool isPort(const QModelIndex& index);
     quint32 portGroupId(const QModelIndex& index);

client/portstatsfilterdialog.cpp

@@ -49,8 +49,7 @@ QList<uint> PortStatsFilterDialog::getItemList(bool* ok,
     {
         QStandardItem    *item;
         
-        item = new QStandardItem(model->headerData(i, orientation)
-                                        .toString().replace('\n', ' '));
+        item = new QStandardItem(model->headerData(i, orientation).toString());
         item->setData(i, kLogicalIndex);
         item->setData(initial.indexOf(i), kVisualIndex);
         item->setFlags(Qt::ItemIsSelectable
@@ -88,7 +87,7 @@ void PortStatsFilterDialog::on_tbSelectIn_clicked()
 
     foreach(QModelIndex idx, lvUnselected->selectionModel()->selectedIndexes())
         rows.append(idx.row());
-    std::sort(rows.begin(), rows.end(), qGreater<int>());
+    qSort(rows.begin(), rows.end(), qGreater<int>());
 
     QModelIndex idx = lvSelected->selectionModel()->currentIndex();
     int insertAt = idx.isValid() ? idx.row() : mSelected.rowCount();
@@ -106,7 +105,7 @@ void PortStatsFilterDialog::on_tbSelectOut_clicked()
 
     foreach(QModelIndex idx, lvSelected->selectionModel()->selectedIndexes())
         rows.append(idx.row());
-    std::sort(rows.begin(), rows.end(), qGreater<int>());
+    qSort(rows.begin(), rows.end(), qGreater<int>());
 
     foreach(int row, rows)
     {

client/portstatsmodel.cpp

@@ -20,9 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "portstatsmodel.h"
 #include "portgrouplist.h"
 
-#include <QApplication>
 #include <QPainter>
-#include <QPalette>
 #include <QPixmapCache>
 #include <QTimer>
 
@@ -137,10 +135,7 @@ QVariant PortStatsModel::data(const QModelIndex &index, int role) const
 
             // States
             case e_COMBO_STATE:
-                return QString("Link %1%2%3")
-                    .arg(LinkStateName.at(stats.state().link_state()))
-                    .arg(stats.state().is_transmit_on() ? ";Tx On" : "")
-                    .arg(stats.state().is_capture_on() ? ";Cap On" : "");
+                return QVariant();
 
             // Statistics
             case e_STAT_FRAMES_RCVD:
@@ -161,13 +156,11 @@ QVariant PortStatsModel::data(const QModelIndex &index, int role) const
             case e_STAT_BYTES_SENT:
                 return QString("%L1").arg(quint64(stats.tx_bytes()));
 
-#if 0
             case e_STAT_BYTE_SEND_RATE:
                 return QString("%L1").arg(quint64(stats.tx_bps()));
 
             case e_STAT_BYTE_RECV_RATE:
                 return QString("%L1").arg(quint64(stats.rx_bps()));
-#endif
 
             case e_STAT_BIT_SEND_RATE:
                 return QString("%L1").arg(quint64(
@@ -277,14 +270,6 @@ QVariant PortStatsModel::headerData(int section, Qt::Orientation orientation, in
             return QVariant();
     }
 
-    if ((role == Qt::BackgroundRole) && (orientation == Qt::Vertical)
-        && qApp->styleSheet().isEmpty())
-    {
-        QPalette palette = QApplication::palette();
-        return section & 0x1 ?
-                    palette.alternateBase() : palette.base();
-    }
-
     if (role != Qt::DisplayRole)
         return QVariant();
 
@@ -295,23 +280,16 @@ QVariant PortStatsModel::headerData(int section, Qt::Orientation orientation, in
 
         if (numPorts.isEmpty() || section >= numPorts.last())
             return QVariant();
-
         getDomainIndexes(index(0, section), portGroupIdx, portIdx);    
-
-        PortGroup *portGroup = pgl->mPortGroups.at(portGroupIdx);
-        Port *port = portGroup->mPorts.at(portIdx);
-
         portName = QString("Port %1-%2")
-            .arg(portGroup->id())
-            .arg(port->id());
+            .arg(pgl->mPortGroups.at(portGroupIdx)->id())
+            .arg(pgl->mPortGroups.at(portGroupIdx)->mPorts.at(portIdx)->id());
         if (portGroupIdx < (uint) pgl->mPortGroups.size() 
-            && portIdx < (uint) portGroup->mPorts.size())
+            && portIdx < (uint) pgl->mPortGroups.at(portGroupIdx)->mPorts.size())
         {
-            if (!port->notes().isEmpty())
+            if (!pgl->mPortGroups.at(portGroupIdx)->mPorts[portIdx]->notes()
+                    .isEmpty())
                 portName += " *";
-            portName += "\n";
-            portName += port->userDescription().isEmpty() ?
-                port->userAlias() : port->userDescription();
         }
         return portName;
     }
@@ -319,11 +297,6 @@ QVariant PortStatsModel::headerData(int section, Qt::Orientation orientation, in
         return PortStatName.at(section);
 }
 
-Qt::DropActions PortStatsModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 void PortStatsModel::portListFromIndex(QModelIndexList indices, 
         QList<PortGroupAndPortList> &portList)
 {
@@ -385,16 +358,6 @@ void PortStatsModel::when_portListChanged()
     endResetModel();
 }
 
-void PortStatsModel::when_portGroupDataChanged(int /*portGroupId*/, int /*portId*/)
-{
-    if (!columnCount())
-        return;
-
-    // Port (user) description may have changed - update column headers
-    // TODO: update only the changed ports, not all
-    emit headerDataChanged(Qt::Horizontal, 0, columnCount()-1);
-}
-
 // FIXME: unused? if used, the index calculation row/column needs to be swapped
 #if 0
 void PortStatsModel::on_portStatsUpdate(int port, void* /*stats*/)

client/portstatsmodel.h

@@ -26,8 +26,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 class QTimer;
 
 typedef enum {
+    // Info
+    e_INFO_START = 0,
+
+    e_INFO_USER = e_INFO_START,
+
+    e_INFO_END = e_INFO_USER,
+
     // State
-    e_STATE_START = 0,
+    e_STATE_START,
 
     e_COMBO_STATE = e_STATE_START,
 
@@ -36,16 +43,14 @@ typedef enum {
     // Statistics
     e_STATISTICS_START,
 
-    e_STAT_FRAMES_SENT = e_STATISTICS_START,
-    e_STAT_FRAMES_RCVD,
-    e_STAT_BYTES_SENT,
-    e_STAT_BYTES_RCVD,
+    e_STAT_FRAMES_RCVD = e_STATISTICS_START,
+    e_STAT_FRAMES_SENT,
     e_STAT_FRAME_SEND_RATE,
     e_STAT_FRAME_RECV_RATE,
-#if 0
+    e_STAT_BYTES_RCVD,
+    e_STAT_BYTES_SENT,
     e_STAT_BYTE_SEND_RATE,
     e_STAT_BYTE_RECV_RATE,
-#endif
     e_STAT_BIT_SEND_RATE,
     e_STAT_BIT_RECV_RATE,
 #if 0
@@ -64,34 +69,24 @@ typedef enum {
 
     e_STATISTICS_END = e_STAT_RX_FRAME_ERRORS,
 
-    // Info
-    e_INFO_START,
-
-    // XXX: keep hidden rows at end to avoid having to recalculate rows
-    e_INFO_USER = e_INFO_START,
-
-    e_INFO_END = e_INFO_USER,
-
-
     e_STAT_MAX
 } PortStat;
 
-static const QStringList PortStatName = (QStringList()
+static QStringList PortStatName = (QStringList()
+    << "User"
+
     << "Status"
 
-    << "Sent Frames"
-    << "Received Frames"
-    << "Sent Bytes"
-    << "Received Bytes"
-
-    << "Send Frame Rate (fps)"
-    << "Receive Frame Rate (fps)"
-#if 0
-    << "Send Byte Rate (Bps)"
-    << "Receive Byte Rate (Bps)"
-#endif
-    << "Send Bit Rate (bps)"
-    << "Receive Bit Rate (bps)"
+    << "Frames Received"
+    << "Frames Sent"
+    << "Frame Send Rate (fps)"
+    << "Frame Receive Rate (fps)"
+    << "Bytes Received"
+    << "Bytes Sent"
+    << "Byte Send Rate (Bps)"
+    << "Byte Receive Rate (Bps)"
+    << "Bit Send Rate (bps)"
+    << "Bit Receive Rate (bps)"
 #if 0
     << "Frames Received (NIC)"
     << "Frames Sent (NIC)"
@@ -103,8 +98,6 @@ static const QStringList PortStatName = (QStringList()
     << "Receive Errors"
     << "Receive Fifo Errors"
     << "Receive Frame Errors"
-
-    << "User"
 );
 
 static QStringList LinkStateName = (QStringList()
@@ -130,8 +123,6 @@ class PortStatsModel : public QAbstractTableModel
         QVariant headerData(int section, Qt::Orientation orientation, 
             int role = Qt::DisplayRole) const;
 
-        Qt::DropActions supportedDropActions() const;
-
         class PortGroupAndPortList {
             public:
             uint portGroupId;
@@ -143,7 +134,6 @@ class PortStatsModel : public QAbstractTableModel
     public slots:
         void when_portListChanged();
         //void on_portStatsUpdate(int port, void*stats);
-        void when_portGroupDataChanged(int portGroupId, int portId);
         void when_portGroup_stats_update(quint32 portGroupId);
 
     private slots:

client/portstatsproxymodel.h

@@ -26,17 +26,16 @@ class PortStatsProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 public:
-    PortStatsProxyModel(int userRow, QObject *parent = 0)
-        : QSortFilterProxyModel(parent), userRow_(userRow)
+    PortStatsProxyModel(QObject *parent = 0)
+        : QSortFilterProxyModel(parent)
     {
-        setFilterRegExp(QRegExp(".*"));
     }
 
 protected:
     bool filterAcceptsColumn(int sourceColumn, 
                              const QModelIndex &sourceParent) const
     {
-        QModelIndex index = sourceModel()->index(userRow_, sourceColumn,sourceParent);
+        QModelIndex index = sourceModel()->index(0, sourceColumn, sourceParent);
         QString user = sourceModel()->data(index).toString();
 
         return filterRegExp().exactMatch(user) ? true : false;
@@ -44,10 +43,9 @@ protected:
     bool filterAcceptsRow(int sourceRow, 
                           const QModelIndex &/*sourceParent*/) const
     {
-        return sourceRow == userRow_ ? false : true;
+        // Hide row 0 - username (needed only by this filter class)
+        return (sourceRow > 0) ? true : false;
     }
-private:
-    int userRow_;
 };
 
 #endif

client/portstatswindow.cpp

@@ -24,7 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "portstatsfilterdialog.h"
 #include "portstatsmodel.h"
 #include "portstatsproxymodel.h"
-#include "rowborderdelegate.h"
 #include "streamstatsmodel.h"
 #include "streamstatswindow.h"
 #include "settings.h"
@@ -43,8 +42,7 @@ PortStatsWindow::PortStatsWindow(PortGroupList *pgl, QWidget *parent)
     this->pgl = pgl;
     model = pgl->getPortStatsModel();
 
-    // Hide 'user' row
-    proxyStatsModel = new PortStatsProxyModel(e_INFO_USER, this);
+    proxyStatsModel = new PortStatsProxyModel(this);
     if (proxyStatsModel) {
         proxyStatsModel->setSourceModel(model);
         tvPortStats->setModel(proxyStatsModel);
@@ -57,17 +55,6 @@ PortStatsWindow::PortStatsWindow(PortGroupList *pgl, QWidget *parent)
     tvPortStats->verticalHeader()->setDefaultSectionSize(
         tvPortStats->verticalHeader()->minimumSectionSize());
     
-    // XXX: Set Delegates for port stats view
-    //   RowBorderDelegate: Group related stats using a horizontal line
-    //   IconOnlyDelegate : For status, show only icons not icons+text
-    tvPortStats->setItemDelegate(
-                    new RowBorderDelegate(
-                            QSet<int>({
-                                e_STAT_FRAMES_SENT,
-                                e_STAT_FRAME_SEND_RATE,
-                                e_STAT_RX_DROPS}),
-                            this));
-
     statusDelegate = new IconOnlyDelegate(this);
 #if 0
     // XXX: Ideally we should use this, but it doesn't work because in
@@ -81,7 +68,9 @@ PortStatsWindow::PortStatsWindow(PortGroupList *pgl, QWidget *parent)
             statusDelegate);
 #else
     // ... so we use this hard-coded hack
-    tvPortStats->setItemDelegateForRow(e_COMBO_STATE, statusDelegate);
+    tvPortStats->setItemDelegateForRow(
+            proxyStatsModel ?  e_COMBO_STATE-1 : e_COMBO_STATE,
+            statusDelegate);
 #endif
 
     connect(tvPortStats->selectionModel(),
@@ -100,12 +89,6 @@ PortStatsWindow::~PortStatsWindow()
 
 /* ------------- SLOTS (public) -------------- */
 
-void PortStatsWindow::clearCurrentSelection()
-{
-    tvPortStats->selectionModel()->clearCurrentIndex();
-    tvPortStats->clearSelection();
-}
-
 void PortStatsWindow::showMyReservedPortsOnly(bool enabled)
 {
     if (!proxyStatsModel)
@@ -306,11 +289,6 @@ void PortStatsWindow::on_tbClearAll_clicked()
         }
     }
 
-    if (proxyStatsModel) {
-        for(QModelIndex &index : shownColumns)
-            index = proxyStatsModel->mapToSource(index);
-    }
-
     // Get ports corresponding to the shown columns
     model->portListFromIndex(shownColumns, portList);
 
@@ -342,24 +320,9 @@ void PortStatsWindow::on_tbGetStreamStats_clicked()
         QDockWidget *statsDock = mainWindow->findChild<QDockWidget*>(
                                                             "statsDock");
         mainWindow->addDockWidget(Qt::BottomDockWidgetArea, dock);
-
-        // Add stream stats tab to the immediate right of port-stats ...
         mainWindow->tabifyDockWidget(statsDock, dock);
-        mainWindow->splitDockWidget(statsDock, dock, Qt::Horizontal);
-
-        // ... make it the currently visible tab  ...
         dock->show();
         dock->raise();
-
-        // ... and set tab remove behaviour
-        // XXX: unfortunately, there's no direct way to get the TabBar
-        QList<QTabBar*> tabBars = mainWindow->findChildren<QTabBar*>();
-        foreach(QTabBar* tabBar, tabBars) {
-            if (tabBar->tabText(tabBar->currentIndex())
-                            == dock->widget()->windowTitle())
-                tabBar->setSelectionBehaviorOnRemove(
-                        QTabBar::SelectPreviousTab);
-        }
     }
 
     // Get stream stats for selected ports, portgroup by portgroup

client/portstatswindow.h

@@ -38,7 +38,6 @@ public:
     ~PortStatsWindow();
 
 public slots:
-    void clearCurrentSelection();
     void showMyReservedPortsOnly(bool enabled);
 
 private slots:

client/portstatswindow.ui

@@ -165,7 +165,7 @@
          <string>Stop Capture</string>
         </property>
         <property name="statusTip">
-         <string>End capture on selected port(s)</string>
+         <string>End capture on selecteed port(s)</string>
         </property>
         <property name="text">
          <string>Stop</string>
@@ -279,7 +279,7 @@
     </widget>
    </item>
    <item>
-    <widget class="XTableView" name="tvPortStats">
+    <widget class="QTableView" name="tvPortStats">
      <property name="selectionBehavior">
       <enum>QAbstractItemView::SelectColumns</enum>
      </property>
@@ -287,14 +287,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>XTableView</class>
-   <extends>QTableView</extends>
-   <header>xtableview.h</header>
-  </customwidget>
- </customwidgets>
-
  <resources>
   <include location="ostinato.qrc"/>
  </resources>

client/portswindow.cpp

@@ -21,17 +21,21 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #include "applymsg.h"
 #include "deviceswidget.h"
-#include "fileformat.pb.h"
 #include "portconfigdialog.h"
-#include "portgrouplist.h"
-#include "portwidget.h"
 #include "settings.h"
-#include "streamswidget.h"
+#include "streamconfigdialog.h"
+#include "streamfileformat.h"
+#include "streamlistdelegate.h"
 
+#include "fileformat.pb.h"
+
+#include "xqlocale.h"
+
+#include <QFileInfo>
 #include <QInputDialog>
+#include <QItemSelectionModel>
 #include <QMainWindow>
 #include <QMessageBox>
-#include <QProgressDialog>
 #include <QSortFilterProxyModel>
 
 extern QMainWindow *mainWindow;
@@ -39,18 +43,26 @@ extern QMainWindow *mainWindow;
 PortsWindow::PortsWindow(PortGroupList *pgl, QWidget *parent)
     : QWidget(parent), proxyPortModel(NULL)
 {
+    QAction *sep;
+
+    delegate = new StreamListDelegate;
     proxyPortModel = new QSortFilterProxyModel(this);
 
+    //slm = new StreamListModel();
+    //plm = new PortGroupList();
     plm = pgl;
 
     setupUi(this);
     applyMsg_ = new ApplyMessage();
-    portWidget->setPortGroupList(plm);
-    streamsWidget->setPortGroupList(plm);
     devicesWidget->setPortGroupList(plm);
 
     tvPortList->header()->hide();
 
+    tvStreamList->setItemDelegate(delegate);
+
+    tvStreamList->verticalHeader()->setDefaultSectionSize(
+            tvStreamList->verticalHeader()->minimumSectionSize());
+
     // Populate PortList Context Menu Actions
     tvPortList->addAction(actionNew_Port_Group);
     tvPortList->addAction(actionDelete_Port_Group);
@@ -60,18 +72,33 @@ PortsWindow::PortsWindow(PortGroupList *pgl, QWidget *parent)
     tvPortList->addAction(actionExclusive_Control);
     tvPortList->addAction(actionPort_Configuration);
 
+    // Populate StreamList Context Menu Actions
+    tvStreamList->addAction(actionNew_Stream);
+    tvStreamList->addAction(actionEdit_Stream);
+    tvStreamList->addAction(actionDuplicate_Stream);
+    tvStreamList->addAction(actionDelete_Stream);
+
+    sep = new QAction(this);
+    sep->setSeparator(true);
+    tvStreamList->addAction(sep);
+
+    tvStreamList->addAction(actionOpen_Streams);
+    tvStreamList->addAction(actionSave_Streams);
+
     // PortList, StreamList, DeviceWidget actions combined
     // make this window's actions
     addActions(tvPortList->actions());
-    QAction *sep = new QAction(this);
+    sep = new QAction(this);
     sep->setSeparator(true);
     addAction(sep);
-    addActions(streamsWidget->actions());
+    addActions(tvStreamList->actions());
     sep = new QAction(this);
     sep->setSeparator(true);
     addAction(sep);
     addActions(devicesWidget->actions());
 
+    tvStreamList->setModel(plm->getStreamModel());
+
     // XXX: It would be ideal if we only needed to do the below to 
     // get the proxy model to do its magic. However, the QModelIndex
     // used by the source model and the proxy model are different
@@ -97,33 +124,56 @@ PortsWindow::PortsWindow(PortGroupList *pgl, QWidget *parent)
     connect(plm->getPortModel(), SIGNAL(modelReset()), 
         SLOT(when_portModel_reset()));
 
-    connect(actionPort_Configuration, SIGNAL(triggered()),
-        SLOT(when_actionPort_Configuration_triggered()));
-    connect(tvPortList, SIGNAL(activated(const QModelIndex&)),
-        SLOT(when_actionPort_Configuration_triggered(const QModelIndex&)));
-    connect(tvPortList->selectionModel(),
+    connect( tvPortList->selectionModel(), 
         SIGNAL(currentChanged(const QModelIndex&, const QModelIndex&)), 
         this, SLOT(when_portView_currentChanged(const QModelIndex&, 
             const QModelIndex&)));
-
-    connect(this,
-            SIGNAL(currentPortChanged(const QModelIndex&, const QModelIndex&)),
-            portWidget,
-            SLOT(setCurrentPortIndex(const QModelIndex&, const QModelIndex&)));
-    connect(this,
-            SIGNAL(currentPortChanged(const QModelIndex&, const QModelIndex&)),
-            streamsWidget, SLOT(setCurrentPortIndex(const QModelIndex&)));
     connect(this,
             SIGNAL(currentPortChanged(const QModelIndex&, const QModelIndex&)),
             devicesWidget, SLOT(setCurrentPortIndex(const QModelIndex&)));
 
+    connect(plm->getStreamModel(), SIGNAL(rowsInserted(QModelIndex, int, int)), 
+        SLOT(updateStreamViewActions()));
+    connect(plm->getStreamModel(), SIGNAL(rowsRemoved(QModelIndex, int, int)), 
+        SLOT(updateStreamViewActions()));
+
+    connect(tvStreamList->selectionModel(), 
+        SIGNAL(currentChanged(const QModelIndex&, const QModelIndex&)), 
+        SLOT(updateStreamViewActions()));
+    connect(tvStreamList->selectionModel(), 
+        SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+        SLOT(updateStreamViewActions()));
+
+    tvStreamList->resizeColumnToContents(StreamModel::StreamIcon);
+    tvStreamList->resizeColumnToContents(StreamModel::StreamStatus);
+
     // Initially we don't have any ports/streams/devices
     //  - so send signal triggers
     when_portView_currentChanged(QModelIndex(), QModelIndex());
+    updateStreamViewActions();
+
+    connect(plm->getStreamModel(), 
+        SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), 
+        this, SLOT(streamModelDataChanged()));
+    connect(plm->getStreamModel(), 
+        SIGNAL(modelReset()), 
+        this, SLOT(streamModelDataChanged()));
+}
+
+void PortsWindow::streamModelDataChanged()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    if (plm->isPort(current))
+        plm->port(current).recalculateAverageRates();
 }
 
 PortsWindow::~PortsWindow()
 {
+    delete delegate;
     delete proxyPortModel;
     delete applyMsg_;
 }
@@ -238,27 +288,6 @@ bool PortsWindow::saveSession(
     return true;
 }
 
-QList<QAction*> PortsWindow::portActions()
-{
-    return tvPortList->actions();
-}
-
-QList<QAction*> PortsWindow::streamActions()
-{
-    return streamsWidget->actions();
-}
-
-QList<QAction*> PortsWindow::deviceActions()
-{
-    return devicesWidget->actions();
-}
-
-void PortsWindow::clearCurrentSelection()
-{
-    tvPortList->selectionModel()->clearCurrentIndex();
-    tvPortList->clearSelection();
-}
-
 void PortsWindow::showMyReservedPortsOnly(bool enabled)
 {
     if (!proxyPortModel)
@@ -276,6 +305,30 @@ void PortsWindow::showMyReservedPortsOnly(bool enabled)
         proxyPortModel->setFilterRegExp(QRegExp(""));
 }
 
+void PortsWindow::on_tvStreamList_activated(const QModelIndex & index)
+{
+    if (!index.isValid())
+    {
+        qDebug("%s: invalid index", __FUNCTION__);
+        return;
+    }
+
+    qDebug("stream list activated\n");
+
+    Port &curPort = plm->port(proxyPortModel ?
+        proxyPortModel->mapToSource(tvPortList->currentIndex()) :
+        tvPortList->currentIndex());
+
+    QList<Stream*> streams;
+    streams.append(curPort.mutableStreamByIndex(index.row(), false));
+
+    StreamConfigDialog scd(streams, curPort, this);
+    if (scd.exec() == QDialog::Accepted) {
+        curPort.recalculateAverageRates();
+        curPort.setLocalConfigChanged(true);
+    }
+}
+
 void PortsWindow::when_portView_currentChanged(const QModelIndex& currentIndex,
     const QModelIndex& previousIndex)
 {
@@ -287,12 +340,16 @@ void PortsWindow::when_portView_currentChanged(const QModelIndex& currentIndex,
         previous = proxyPortModel->mapToSource(previous);
     }
 
+    plm->getStreamModel()->setCurrentPortIndex(current);
     updatePortViewActions(currentIndex);
+    updateStreamViewActions();
 
     qDebug("In %s", __FUNCTION__);
 
     if (previous.isValid() && plm->isPort(previous))
     {
+        disconnect(&(plm->port(previous)), SIGNAL(portRateChanged(int, int)),
+                this, SLOT(updatePortRates()));
         disconnect(&(plm->port(previous)),
                    SIGNAL(localConfigChanged(int, int, bool)),
                    this,
@@ -313,6 +370,9 @@ void PortsWindow::when_portView_currentChanged(const QModelIndex& currentIndex,
         else if (plm->isPort(current))
         {
             swDetail->setCurrentIndex(2);    // port detail page
+            updatePortRates();
+            connect(&(plm->port(current)), SIGNAL(portRateChanged(int, int)),
+                    SLOT(updatePortRates()));
             connect(&(plm->port(current)),
                     SIGNAL(localConfigChanged(int, int, bool)),
                     SLOT(updateApplyHint(int, int, bool)));
@@ -370,6 +430,139 @@ void PortsWindow::when_portModel_reset()
     when_portView_currentChanged(QModelIndex(), tvPortList->currentIndex());
 }
 
+void PortsWindow::on_startTx_clicked()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    Q_ASSERT(plm->isPort(current));
+
+    QModelIndex curPortGroup = plm->getPortModel()->parent(current);
+    Q_ASSERT(curPortGroup.isValid());
+    Q_ASSERT(plm->isPortGroup(curPortGroup));
+
+    QList<uint> portList({plm->port(current).id()});
+    plm->portGroup(curPortGroup).startTx(&portList);
+}
+
+void PortsWindow::on_stopTx_clicked()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    Q_ASSERT(plm->isPort(current));
+
+    QModelIndex curPortGroup = plm->getPortModel()->parent(current);
+    Q_ASSERT(curPortGroup.isValid());
+    Q_ASSERT(plm->isPortGroup(curPortGroup));
+
+    QList<uint> portList({plm->port(current).id()});
+    plm->portGroup(curPortGroup).stopTx(&portList);
+}
+
+void PortsWindow::on_averagePacketsPerSec_editingFinished()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    Q_ASSERT(plm->isPort(current));
+
+    bool isOk;
+    double pps = XLocale().toDouble(averagePacketsPerSec->text(), &isOk);
+
+    plm->port(current).setAveragePacketRate(pps);
+}
+
+void PortsWindow::on_averageBitsPerSec_editingFinished()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    Q_ASSERT(plm->isPort(current));
+
+    bool isOk;
+    double bps = XLocale().toDouble(averageBitsPerSec->text(), &isOk);
+
+    plm->port(current).setAverageBitRate(bps);
+}
+
+void PortsWindow::updatePortRates()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    if (!current.isValid())
+        return;
+
+    if (!plm->isPort(current))
+        return;
+
+    averagePacketsPerSec->setText(QString("%L1")
+            .arg(plm->port(current).averagePacketRate(), 0, 'f', 4));
+    averageBitsPerSec->setText(QString("%L1")
+            .arg(plm->port(current).averageBitRate(), 0, 'f', 0));
+}
+
+void PortsWindow::updateStreamViewActions()
+{
+    QModelIndex current = tvPortList->currentIndex();
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    // For some reason hasSelection() returns true even if selection size is 0
+    // so additional check for size introduced
+    if (tvStreamList->selectionModel()->hasSelection() &&
+        (tvStreamList->selectionModel()->selection().size() > 0))
+    {
+        qDebug("Has selection %d",
+            tvStreamList->selectionModel()->selection().size());
+
+        // If more than one non-contiguous ranges selected,
+        // disable "New" and "Edit"
+        if (tvStreamList->selectionModel()->selection().size() > 1)
+        {
+            actionNew_Stream->setDisabled(true);
+            actionEdit_Stream->setDisabled(true);
+        }
+        else
+        {
+            actionNew_Stream->setEnabled(true);
+            actionEdit_Stream->setEnabled(true);
+        }
+
+        // Duplicate/Delete are always enabled as long as we have a selection
+        actionDuplicate_Stream->setEnabled(true);
+        actionDelete_Stream->setEnabled(true);
+    }
+    else
+    {
+        qDebug("No selection");
+        if (plm->isPort(current))
+            actionNew_Stream->setEnabled(true);
+        else
+            actionNew_Stream->setDisabled(true);
+        actionEdit_Stream->setDisabled(true);
+        actionDuplicate_Stream->setDisabled(true);
+        actionDelete_Stream->setDisabled(true);
+    }
+    actionOpen_Streams->setEnabled(plm->isPort(current));
+    actionSave_Streams->setEnabled(tvStreamList->model()->rowCount() > 0);
+
+    startTx->setEnabled(tvStreamList->model()->rowCount() > 0);
+    stopTx->setEnabled(tvStreamList->model()->rowCount() > 0);
+}
+
 void PortsWindow::updateApplyHint(int /*portGroupId*/, int /*portId*/,
         bool configChanged)
 {
@@ -377,7 +570,7 @@ void PortsWindow::updateApplyHint(int /*portGroupId*/, int /*portId*/,
         applyHint->setText("Configuration has changed - "
                            "<font color='red'><b>click Apply</b></font> "
                            "to activate the changes");
-    else if (plm->getStreamModel()->rowCount() > 0)
+    else if (tvStreamList->model()->rowCount() > 0)
         applyHint->setText("Configuration activated - "
                            "click <img src=':/icons/control_play'/> "
                            "to transmit packets");
@@ -602,11 +795,9 @@ void PortsWindow::on_actionExclusive_Control_triggered(bool checked)
     }
 }
 
-void PortsWindow::when_actionPort_Configuration_triggered(
-        const QModelIndex &portIndex)
+void PortsWindow::on_actionPort_Configuration_triggered()
 {
-    QModelIndex current = portIndex.isValid() ?
-        portIndex : tvPortList->selectionModel()->currentIndex();
+    QModelIndex    current = tvPortList->selectionModel()->currentIndex();
 
     if (proxyPortModel)
         current = proxyPortModel->mapToSource(current);
@@ -621,8 +812,6 @@ void PortsWindow::when_actionPort_Configuration_triggered(
     // TODO: extend Port::protoDataCopyInto() to accept an optional param
     // which says copy only modifiable fields
     //plm->port(current).protoDataCopyInto(&config);
-    config.set_description(port.systemDescription().toStdString());
-    config.set_user_description(port.userDescription().toStdString());
     config.set_transmit_mode(port.transmitMode());
     config.set_is_tracking_stream_stats(port.trackStreamStats());
     config.set_is_exclusive_control(port.hasExclusiveControl());
@@ -633,3 +822,258 @@ void PortsWindow::when_actionPort_Configuration_triggered(
     if (dialog.exec() == QDialog::Accepted)
         plm->portGroup(current.parent()).modifyPort(current.row(), config);
 }
+
+void PortsWindow::on_actionNew_Stream_triggered()
+{
+    qDebug("New Stream Action");
+
+    QItemSelectionModel* selectionModel = tvStreamList->selectionModel();
+    if (selectionModel->selection().size() > 1) {
+        qDebug("%s: Unexpected selection size %d, can't add", __FUNCTION__,
+                selectionModel->selection().size());
+        return;
+    }
+
+    // In case nothing is selected, insert 1 row at the end
+    StreamModel *streamModel = plm->getStreamModel();
+    int row = streamModel->rowCount(), count = 1;
+
+    // In case we have a single range selected; insert as many rows as
+    // in the singe selected range before the top of the selected range
+    if (selectionModel->selection().size() == 1)
+    {
+        row = selectionModel->selection().at(0).top();
+        count = selectionModel->selection().at(0).height();
+    }
+
+    Port &curPort = plm->port(proxyPortModel ?
+        proxyPortModel->mapToSource(tvPortList->currentIndex()) :
+        tvPortList->currentIndex());
+
+    QList<Stream*> streams;
+    for (int i = 0; i < count; i++)
+        streams.append(new Stream);
+
+    StreamConfigDialog scd(streams, curPort, this);
+    scd.setWindowTitle(tr("Add Stream"));
+    if (scd.exec() == QDialog::Accepted)
+        streamModel->insert(row, streams);
+}
+
+void PortsWindow::on_actionEdit_Stream_triggered()
+{
+    qDebug("Edit Stream Action");
+
+    QItemSelectionModel* streamModel = tvStreamList->selectionModel();
+    if (!streamModel->hasSelection())
+        return;
+
+    Port &curPort = plm->port(proxyPortModel ?
+        proxyPortModel->mapToSource(tvPortList->currentIndex()) :
+        tvPortList->currentIndex());
+
+    QList<Stream*> streams;
+    foreach(QModelIndex index, streamModel->selectedRows())
+        streams.append(curPort.mutableStreamByIndex(index.row(), false));
+
+    StreamConfigDialog scd(streams, curPort, this);
+    if (scd.exec() == QDialog::Accepted) {
+        curPort.recalculateAverageRates();
+        curPort.setLocalConfigChanged(true);
+    }
+}
+
+void PortsWindow::on_actionDuplicate_Stream_triggered()
+{
+    QItemSelectionModel* model = tvStreamList->selectionModel();
+    QModelIndex current = tvPortList->selectionModel()->currentIndex();
+
+    qDebug("Duplicate Stream Action");
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    if (model->hasSelection())
+    {
+        bool isOk;
+        int count = QInputDialog::getInt(this, "Duplicate Streams",
+                "Count", 1, 1, 9999, 1, &isOk);
+
+        if (!isOk)
+            return;
+
+        QList<int> list;
+        foreach(QModelIndex index, model->selectedRows())
+            list.append(index.row());
+        plm->port(current).duplicateStreams(list, count);
+    }
+    else
+        qDebug("No selection");
+}
+
+void PortsWindow::on_actionDelete_Stream_triggered()
+{
+    qDebug("Delete Stream Action");
+
+    QModelIndex        index;
+
+    if (tvStreamList->selectionModel()->hasSelection())
+    {
+        qDebug("SelectedIndexes %d",
+            tvStreamList->selectionModel()->selectedRows().size());
+        while(tvStreamList->selectionModel()->selectedRows().size())
+        {
+            index = tvStreamList->selectionModel()->selectedRows().at(0);
+            plm->getStreamModel()->removeRows(index.row(), 1);    
+        }
+    }
+    else
+        qDebug("No selection");
+}
+
+void PortsWindow::on_actionOpen_Streams_triggered()
+{
+    qDebug("Open Streams Action");
+
+    QStringList fileTypes = StreamFileFormat::supportedFileTypes(
+                                            StreamFileFormat::kOpenFile);
+    QString fileType;
+    QModelIndex current = tvPortList->selectionModel()->currentIndex();
+    static QString dirName;
+    QString fileName;
+    QString errorStr;
+    bool append = true;
+    bool ret;
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    Q_ASSERT(plm->isPort(current));
+
+    if (fileTypes.size())
+        fileType = fileTypes.at(0);
+
+    fileName = QFileDialog::getOpenFileName(this, tr("Open Streams"),
+            dirName, fileTypes.join(";;"), &fileType);
+    if (fileName.isEmpty())
+        goto _exit;
+
+    if (tvStreamList->model()->rowCount())
+    {
+        QMessageBox msgBox(QMessageBox::Question, qApp->applicationName(),
+                tr("Append to existing streams? Or overwrite?"),
+                QMessageBox::NoButton, this);
+        QPushButton *appendBtn = msgBox.addButton(tr("Append"), 
+                QMessageBox::ActionRole);
+        QPushButton *overwriteBtn = msgBox.addButton(tr("Overwrite"), 
+                QMessageBox::ActionRole);
+        QPushButton *cancelBtn = msgBox.addButton(QMessageBox::Cancel);
+
+        msgBox.exec();
+
+        if (msgBox.clickedButton() == cancelBtn)
+            goto _exit;
+        else if (msgBox.clickedButton() == appendBtn)
+            append = true;
+        else if (msgBox.clickedButton() == overwriteBtn)
+            append = false;
+        else
+            Q_ASSERT(false);
+    }
+
+    ret = plm->port(current).openStreams(fileName, append, errorStr);
+    if (!ret || !errorStr.isEmpty())
+    {
+        QMessageBox msgBox(this);
+        QStringList str = errorStr.split("\n\n\n\n");
+
+        msgBox.setIcon(ret ? QMessageBox::Warning : QMessageBox::Critical);
+        msgBox.setWindowTitle(qApp->applicationName());
+        msgBox.setText(str.at(0));
+        if (str.size() > 1)
+            msgBox.setDetailedText(str.at(1));
+        msgBox.setStandardButtons(QMessageBox::Ok);
+
+        msgBox.exec();
+    }
+    dirName = QFileInfo(fileName).absolutePath();
+
+_exit:
+    return;
+}
+
+void PortsWindow::on_actionSave_Streams_triggered()
+{
+    qDebug("Save Streams Action");
+
+    QModelIndex current = tvPortList->selectionModel()->currentIndex();
+    static QString fileName;
+    QStringList fileTypes = StreamFileFormat::supportedFileTypes(
+                                            StreamFileFormat::kSaveFile);
+    QString fileType;
+    QString errorStr;
+    QFileDialog::Options options;
+
+    if (proxyPortModel)
+        current = proxyPortModel->mapToSource(current);
+
+    // On Mac OS with Native Dialog, getSaveFileName() ignores fileType 
+    // which we need
+#if defined(Q_OS_MAC)
+    options |= QFileDialog::DontUseNativeDialog;
+#endif
+
+    if (fileTypes.size())
+        fileType = fileTypes.at(0);
+
+    Q_ASSERT(plm->isPort(current));
+
+_retry:
+    fileName = QFileDialog::getSaveFileName(this, tr("Save Streams"),
+            fileName, fileTypes.join(";;"), &fileType, options);
+    if (fileName.isEmpty())
+        goto _exit;
+
+    if (QFileInfo(fileName).suffix().isEmpty()) {
+        QString fileExt = fileType.section(QRegExp("[\\*\\)]"), 1, 1);
+        qDebug("Adding extension '%s' to '%s'",
+                qPrintable(fileExt), qPrintable(fileName));
+        fileName.append(fileExt);
+        if (QFileInfo(fileName).exists()) {
+            if (QMessageBox::warning(this, tr("Overwrite File?"), 
+                QString("The file \"%1\" already exists.\n\n"
+                    "Do you wish to overwrite it?")
+                    .arg(QFileInfo(fileName).fileName()),
+                QMessageBox::Yes|QMessageBox::No,
+                QMessageBox::No) != QMessageBox::Yes)
+                goto _retry;
+        }
+    }
+
+    fileType = fileType.remove(QRegExp("\\(.*\\)")).trimmed();
+    if (!fileType.startsWith("Ostinato") 
+            && !fileType.startsWith("Python"))
+    {
+        if (QMessageBox::warning(this, tr("Ostinato"), 
+            QString("You have chosen to save in %1 format. All stream "
+                "attributes may not be saved in this format.\n\n"
+                "It is recommended to save in native Ostinato format.\n\n"
+                "Continue to save in %2 format?").arg(fileType).arg(fileType),
+            QMessageBox::Yes|QMessageBox::No,
+            QMessageBox::No) != QMessageBox::Yes)
+            goto _retry;
+    }
+
+    // TODO: all or selected?
+
+    if (!plm->port(current).saveStreams(fileName, fileType, errorStr))
+        QMessageBox::critical(this, qApp->applicationName(), errorStr);
+    else if (!errorStr.isEmpty())
+        QMessageBox::warning(this, qApp->applicationName(), errorStr);
+
+    fileName = QFileInfo(fileName).absolutePath();
+_exit:
+    return;
+}
+
+

client/portswindow.h

@@ -20,12 +20,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #ifndef _PORTS_WINDOW_H
 #define _PORTS_WINDOW_H
 
-#include "ui_portswindow.h"
 #include <QWidget>
+#include <QAbstractItemModel>
+#include "ui_portswindow.h"
+#include "portgrouplist.h"
 
 class ApplyMessage;
-class PortGroupList;
-
+class QAbstractItemDelegate;
 class QProgressDialog;
 class QSortFilterProxyModel;
 
@@ -37,6 +38,9 @@ class PortsWindow : public QWidget, private Ui::PortsWindow
 {
     Q_OBJECT
 
+    //QAbstractItemModel    *slm; // stream list model
+    PortGroupList        *plm;
+
 public:
     PortsWindow(PortGroupList *pgl, QWidget *parent = 0);
     ~PortsWindow();
@@ -50,22 +54,30 @@ public:
                      QString &error,
                      QProgressDialog *progress = NULL);
 
-    QList<QAction*> portActions();
-    QList<QAction*> streamActions();
-    QList<QAction*> deviceActions();
-
 signals:
     void currentPortChanged(const QModelIndex &current,
                             const QModelIndex &previous);
 
+private:
+    QString        lastNewPortGroup;
+    QAbstractItemDelegate *delegate;
+    QSortFilterProxyModel *proxyPortModel;
+    ApplyMessage *applyMsg_;
+
 public slots:
-    void clearCurrentSelection();
     void showMyReservedPortsOnly(bool enabled);
 
 private slots:
     void updateApplyHint(int portGroupId, int portId, bool configChanged);
     void updatePortViewActions(const QModelIndex& currentIndex);
+    void updateStreamViewActions();
 
+    void on_startTx_clicked();
+    void on_stopTx_clicked();
+    void on_averagePacketsPerSec_editingFinished();
+    void on_averageBitsPerSec_editingFinished();
+    void updatePortRates();
+    void on_tvStreamList_activated(const QModelIndex & index);
     void when_portView_currentChanged(const QModelIndex& currentIndex,
         const QModelIndex& previousIndex);
     void when_portModel_dataChanged(const QModelIndex& topLeft,
@@ -80,14 +92,17 @@ private slots:
     void on_actionDisconnect_Port_Group_triggered();
 
     void on_actionExclusive_Control_triggered(bool checked);
-    void when_actionPort_Configuration_triggered(
-            const QModelIndex &portIndex = QModelIndex());
+    void on_actionPort_Configuration_triggered();
 
-private:
-    PortGroupList *plm;
-    QString lastNewPortGroup;
-    QSortFilterProxyModel *proxyPortModel;
-    ApplyMessage *applyMsg_;
+    void on_actionNew_Stream_triggered();
+    void on_actionEdit_Stream_triggered();
+    void on_actionDuplicate_Stream_triggered();
+    void on_actionDelete_Stream_triggered();
+
+    void on_actionOpen_Streams_triggered();
+    void on_actionSave_Streams_triggered();
+
+    void streamModelDataChanged();
 };
 
 #endif

client/portswindow.ui

@@ -39,7 +39,7 @@
      <widget class="QStackedWidget" name="swDetail">
       <property name="sizePolicy">
        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-        <horstretch>1</horstretch>
+        <horstretch>2</horstretch>
         <verstretch>0</verstretch>
        </sizepolicy>
       </property>
@@ -51,7 +51,7 @@
         <item>
          <widget class="QLabel" name="label">
           <property name="text">
-           <string>&lt;p&gt;&lt;b&gt;Welcome to Ostinato!&lt;/b&gt;&lt;/p&gt;
+           <string>&lt;p&gt;&lt;b&gt;Welcome to Ostinato&lt;/b&gt;&lt;/p&gt;
 &lt;p&gt;The port list on the left contains all the ports on which you can transmit packets.&lt;/p&gt;
 &lt;p&gt;Ports belong to a port group. Make sure the Port Group has a &lt;img src=&quot;:/icons/bullet_green.png&quot;/&gt; next to it, then double click the port group to show or hide the ports in the port group.&lt;/p&gt;
 &lt;p&gt;To generate packets, you need to create and configure packet streams. A stream is a sequence of one or more packets.&lt;/p&gt;
@@ -126,16 +126,7 @@
       </widget>
       <widget class="QWidget" name="portDetail">
        <layout class="QVBoxLayout">
-        <property name="leftMargin">
-         <number>0</number>
-        </property>
-        <property name="topMargin">
-         <number>0</number>
-        </property>
-        <property name="rightMargin">
-         <number>0</number>
-        </property>
-        <property name="bottomMargin">
+        <property name="margin">
          <number>0</number>
         </property>
         <item>
@@ -147,16 +138,7 @@
            <enum>QFrame::Raised</enum>
           </property>
           <layout class="QHBoxLayout">
-           <property name="leftMargin">
-            <number>3</number>
-           </property>
-           <property name="topMargin">
-            <number>3</number>
-           </property>
-           <property name="rightMargin">
-            <number>3</number>
-           </property>
-           <property name="bottomMargin">
+           <property name="margin">
             <number>3</number>
            </property>
            <item>
@@ -213,10 +195,114 @@
            </attribute>
            <layout class="QVBoxLayout">
             <item>
-             <widget class="PortWidget" name="portWidget" native="true"/>
+             <layout class="QHBoxLayout">
+              <item>
+               <widget class="QToolButton" name="startTx">
+                <property name="toolTip">
+                 <string>Start Transmit</string>
+                </property>
+                <property name="statusTip">
+                 <string>Start transmit on selected port</string>
+                </property>
+                <property name="text">
+                 <string/>
+                </property>
+                <property name="icon">
+                 <iconset resource="ostinato.qrc">
+                  <normaloff>:/icons/control_play.png</normaloff>:/icons/control_play.png</iconset>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QToolButton" name="stopTx">
+                <property name="toolTip">
+                 <string>Stop Transmit</string>
+                </property>
+                <property name="statusTip">
+                 <string>Stop transmit on selected port</string>
+                </property>
+                <property name="text">
+                 <string/>
+                </property>
+                <property name="icon">
+                 <iconset resource="ostinato.qrc">
+                  <normaloff>:/icons/control_stop.png</normaloff>:/icons/control_stop.png</iconset>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <spacer>
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item>
+               <widget class="QRadioButton" name="radioButton">
+                <property name="text">
+                 <string>Avg pps</string>
+                </property>
+                <property name="checked">
+                 <bool>true</bool>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLineEdit" name="averagePacketsPerSec"/>
+              </item>
+              <item>
+               <widget class="QRadioButton" name="radioButton_2">
+                <property name="text">
+                 <string>Avg bps</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLineEdit" name="averageBitsPerSec">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+               </widget>
+              </item>
+             </layout>
             </item>
             <item>
-             <widget class="StreamsWidget" name="streamsWidget" native="true"/>
+             <widget class="XTableView" name="tvStreamList">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+                <horstretch>0</horstretch>
+                <verstretch>1</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="contextMenuPolicy">
+               <enum>Qt::ActionsContextMenu</enum>
+              </property>
+              <property name="whatsThis">
+               <string>This is the stream list for the selected port
+
+A stream is a sequence of one or more packets
+
+Right-click to create a stream</string>
+              </property>
+              <property name="frameShape">
+               <enum>QFrame::StyledPanel</enum>
+              </property>
+              <property name="lineWidth">
+               <number>1</number>
+              </property>
+              <property name="selectionMode">
+               <enum>QAbstractItemView::ExtendedSelection</enum>
+              </property>
+              <property name="selectionBehavior">
+               <enum>QAbstractItemView::SelectRows</enum>
+              </property>
+             </widget>
             </item>
            </layout>
           </widget>
@@ -274,6 +360,33 @@
     <string>Disconnect Port Group</string>
    </property>
   </action>
+  <action name="actionNew_Stream">
+   <property name="icon">
+    <iconset resource="ostinato.qrc">
+     <normaloff>:/icons/stream_add.png</normaloff>:/icons/stream_add.png</iconset>
+   </property>
+   <property name="text">
+    <string>New Stream</string>
+   </property>
+  </action>
+  <action name="actionDelete_Stream">
+   <property name="icon">
+    <iconset resource="ostinato.qrc">
+     <normaloff>:/icons/stream_delete.png</normaloff>:/icons/stream_delete.png</iconset>
+   </property>
+   <property name="text">
+    <string>Delete Stream</string>
+   </property>
+  </action>
+  <action name="actionEdit_Stream">
+   <property name="icon">
+    <iconset resource="ostinato.qrc">
+     <normaloff>:/icons/stream_edit.png</normaloff>:/icons/stream_edit.png</iconset>
+   </property>
+   <property name="text">
+    <string>Edit Stream</string>
+   </property>
+  </action>
   <action name="actionExclusive_Control">
    <property name="checkable">
     <bool>true</bool>
@@ -282,11 +395,30 @@
     <string>Exclusive Port Control (EXPERIMENTAL)</string>
    </property>
   </action>
+  <action name="actionOpen_Streams">
+   <property name="text">
+    <string>Open Streams ...</string>
+   </property>
+  </action>
+  <action name="actionSave_Streams">
+   <property name="text">
+    <string>Save Streams ...</string>
+   </property>
+  </action>
   <action name="actionPort_Configuration">
    <property name="text">
     <string>Port Configuration ...</string>
    </property>
   </action>
+  <action name="actionDuplicate_Stream">
+   <property name="icon">
+    <iconset resource="ostinato.qrc">
+     <normaloff>:/icons/stream_duplicate.png</normaloff>:/icons/stream_duplicate.png</iconset>
+   </property>
+   <property name="text">
+    <string>Duplicate Stream</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>
@@ -301,20 +433,46 @@
    <header>xtreeview.h</header>
   </customwidget>
   <customwidget>
-   <class>StreamsWidget</class>
-   <extends>QWidget</extends>
-   <header>streamswidget.h</header>
-   <container>1</container>
-  </customwidget>
-  <customwidget>
-   <class>PortWidget</class>
-   <extends>QWidget</extends>
-   <header>portwidget.h</header>
-   <container>1</container>
+   <class>XTableView</class>
+   <extends>QTableView</extends>
+   <header>xtableview.h</header>
   </customwidget>
  </customwidgets>
  <resources>
   <include location="ostinato.qrc"/>
  </resources>
- <connections/>
+ <connections>
+  <connection>
+   <sender>radioButton</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>averagePacketsPerSec</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>326</x>
+     <y>80</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>454</x>
+     <y>79</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>radioButton_2</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>averageBitsPerSec</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>523</x>
+     <y>80</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>651</x>
+     <y>88</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
 </ui>

client/portwidget.cpp

@@ -1,186 +0,0 @@
-/*
-Copyright (C) 2010 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "portwidget.h"
-
-#include "portgrouplist.h"
-#include "xqlocale.h"
-
-#include <cfloat>
-
-PortWidget::PortWidget(QWidget *parent)
-    : QWidget(parent)
-{
-    setupUi(this);
-}
-
-void PortWidget::setPortGroupList(PortGroupList *portGroups)
-{
-    plm = portGroups;
-
-    connect(plm->getStreamModel(), SIGNAL(rowsInserted(QModelIndex, int, int)), 
-        SLOT(updatePortActions()));
-    connect(plm->getStreamModel(), SIGNAL(rowsRemoved(QModelIndex, int, int)), 
-        SLOT(updatePortActions()));
-    connect(plm->getStreamModel(), SIGNAL(modelReset()), 
-        SLOT(updatePortActions()));
-
-    updatePortActions();
-}
-
-PortWidget::~PortWidget()
-{
-}
-
-void PortWidget::setCurrentPortIndex(const QModelIndex &currentIndex,
-                                     const QModelIndex &previousIndex)
-{
-    if (!plm)
-        return;
-
-    qDebug("In %s", __PRETTY_FUNCTION__);
-
-    // XXX: We assume indices corresponds to sourceModel, not proxyModel
-    // - caller/sender should ensure this
-
-    // Disconnect previous port
-    if (plm->isPort(previousIndex))
-        disconnect(&(plm->port(previousIndex)),
-                SIGNAL(portRateChanged(int, int)),
-                this, SLOT(updatePortRates()));
-
-    if (!plm->isPort(currentIndex)) {
-        currentPortIndex_ = QModelIndex(); // set to invalid
-        return;
-    }
-
-    currentPortIndex_ = currentIndex;
-
-    // Connect current port
-    connect(&(plm->port(currentPortIndex_)),
-            SIGNAL(portRateChanged(int, int)),
-            this, SLOT(updatePortRates()));
-
-    double speed = plm->port(currentPortIndex_).speed();
-    portSpeed->setText(QString("Max %L1 Mbps").arg(speed));
-
-    rbLoad->setVisible(speed > 0);
-    averageLoadPercent->setVisible(speed > 0);
-    speedSep->setVisible(speed > 0);
-    portSpeed->setVisible(speed > 0);
-
-    updatePortRates();
-    updatePortActions();
-}
-
-void PortWidget::on_startTx_clicked()
-{
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    QModelIndex curPortGroup = plm->getPortModel()->parent(currentPortIndex_);
-    Q_ASSERT(curPortGroup.isValid());
-    Q_ASSERT(plm->isPortGroup(curPortGroup));
-
-    QList<uint> portList({plm->port(currentPortIndex_).id()});
-    plm->portGroup(curPortGroup).startTx(&portList);
-}
-
-void PortWidget::on_stopTx_clicked()
-{
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    QModelIndex curPortGroup = plm->getPortModel()->parent(currentPortIndex_);
-    Q_ASSERT(curPortGroup.isValid());
-    Q_ASSERT(plm->isPortGroup(curPortGroup));
-
-    QList<uint> portList({plm->port(currentPortIndex_).id()});
-    plm->portGroup(curPortGroup).stopTx(&portList);
-}
-
-void PortWidget::on_averageLoadPercent_editingFinished()
-{
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    plm->port(currentPortIndex_).setAverageLoadRate(
-            averageLoadPercent->value()/100);
-}
-
-void PortWidget::on_averagePacketsPerSec_editingFinished()
-{
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    bool isOk;
-    double pps = XLocale().toPacketsPerSecond(averagePacketsPerSec->text(),
-                                              &isOk);
-
-    if (isOk)
-        plm->port(currentPortIndex_).setAveragePacketRate(pps);
-    else
-        updatePortRates();
-}
-
-void PortWidget::on_averageBitsPerSec_editingFinished()
-{
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    bool isOk;
-    double bps = XLocale().toBitsPerSecond(averageBitsPerSec->text(), &isOk);
-
-    if (isOk)
-        plm->port(currentPortIndex_).setAverageBitRate(bps);
-    else
-        updatePortRates();
-}
-
-void PortWidget::updatePortRates()
-{
-    if (!currentPortIndex_.isValid())
-        return;
-
-    if (!plm->isPort(currentPortIndex_))
-        return;
-
-    // XXX: pps/bps input widget is a LineEdit and not a SpinBox
-    // because we want users to be able to enter values in various
-    // units e.g. "1.5 Mbps", "1000K", "50" (bps) etc.
-
-    // XXX: It's a considered decision NOT to show frame rate in
-    // higher units of Kpps and Mpps as most users may not be
-    // familiar with those and also we want frame rate to have a
-    // high resolution for input e.g. if user enters 1,488,095.2381
-    // it should NOT be shown as 1.4881 Mpps
-
-    averagePacketsPerSec->setText(QString("%L1 pps")
-            .arg(plm->port(currentPortIndex_).averagePacketRate(), 0, 'f', 4));
-
-    averageBitsPerSec->setText(XLocale().toBitRateString(
-                plm->port(currentPortIndex_).averageBitRate()));
-
-    averageLoadPercent->setValue(
-            plm->port(currentPortIndex_).averageLoadRate()*100);
-}
-
-void PortWidget::updatePortActions()
-{
-    if (!plm->isPort(currentPortIndex_))
-        return;
-
-    startTx->setEnabled(plm->port(currentPortIndex_).numStreams() > 0);
-    stopTx->setEnabled(plm->port(currentPortIndex_).numStreams() > 0);
-}

client/portwidget.h

@@ -1,61 +0,0 @@
-/*
-Copyright (C) 2010 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _PORT_WIDGET_H
-#define _PORT_WIDGET_H
-
-#include "ui_portwidget.h"
-#include <QModelIndex>
-#include <QWidget>
-
-class PortGroupList;
-
-class PortWidget : public QWidget, private Ui::PortWidget
-{
-    Q_OBJECT
-
-public:
-    PortWidget(QWidget *parent = 0);
-    ~PortWidget();
-
-    void setPortGroupList(PortGroupList *portGroups);
-
-public slots:
-    void setCurrentPortIndex(const QModelIndex &currentIndex,
-                             const QModelIndex &previousIndex);
-
-private slots:
-
-
-    void on_startTx_clicked();
-    void on_stopTx_clicked();
-    void on_averageLoadPercent_editingFinished();
-    void on_averagePacketsPerSec_editingFinished();
-    void on_averageBitsPerSec_editingFinished();
-
-    void updatePortActions();
-    void updatePortRates();
-    
-private:
-    PortGroupList *plm{nullptr}; // FIXME: rename to portGroups_?
-    QModelIndex currentPortIndex_;
-};
-
-#endif
-

client/portwidget.ui

@@ -1,218 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PortWidget</class>
- <widget class="QWidget" name="PortWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>806</width>
-    <height>73</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <property name="leftMargin">
-    <number>0</number>
-   </property>
-   <property name="topMargin">
-    <number>0</number>
-   </property>
-   <property name="rightMargin">
-    <number>0</number>
-   </property>
-   <property name="bottomMargin">
-    <number>0</number>
-   </property>
-   <item>
-    <layout class="QHBoxLayout">
-     <item>
-      <widget class="QToolButton" name="startTx">
-       <property name="toolTip">
-        <string>Start Transmit</string>
-       </property>
-       <property name="statusTip">
-        <string>Start transmit on selected port</string>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-       <property name="icon">
-        <iconset resource="ostinato.qrc">
-         <normaloff>:/icons/control_play.png</normaloff>:/icons/control_play.png</iconset>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QToolButton" name="stopTx">
-       <property name="toolTip">
-        <string>Stop Transmit</string>
-       </property>
-       <property name="statusTip">
-        <string>Stop transmit on selected port</string>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-       <property name="icon">
-        <iconset resource="ostinato.qrc">
-         <normaloff>:/icons/control_stop.png</normaloff>:/icons/control_stop.png</iconset>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer>
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>40</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item>
-      <widget class="Line" name="rateSep">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QRadioButton" name="radioButton">
-       <property name="text">
-        <string>Frame Rate</string>
-       </property>
-       <property name="checked">
-        <bool>true</bool>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLineEdit" name="averagePacketsPerSec"/>
-     </item>
-     <item>
-      <widget class="QRadioButton" name="radioButton_2">
-       <property name="text">
-        <string>Bit Rate</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLineEdit" name="averageBitsPerSec">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="toolTip">
-        <string>Bit rate on the line including overhead such as Preamble, IPG, FCS etc.</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QRadioButton" name="rbLoad">
-       <property name="text">
-        <string>Load</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QDoubleSpinBox" name="averageLoadPercent">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="buttonSymbols">
-        <enum>QAbstractSpinBox::NoButtons</enum>
-       </property>
-       <property name="suffix">
-        <string>%</string>
-       </property>
-       <property name="decimals">
-        <number>4</number>
-       </property>
-       <property name="maximum">
-        <double>999.999900000000025</double>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="Line" name="speedSep">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLabel" name="portSpeed">
-       <property name="toolTip">
-        <string>Port Speed</string>
-       </property>
-       <property name="statusTip">
-        <string/>
-       </property>
-       <property name="text">
-        <string>Max speed</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-  </layout>
- </widget>
- <resources>
-  <include location="ostinato.qrc"/>
- </resources>
- <connections>
-  <connection>
-   <sender>radioButton</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>averagePacketsPerSec</receiver>
-   <slot>setEnabled(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>450</x>
-     <y>44</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>593</x>
-     <y>45</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>radioButton_2</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>averageBitsPerSec</receiver>
-   <slot>setEnabled(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>661</x>
-     <y>44</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>804</x>
-     <y>45</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>rbLoad</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>averageLoadPercent</receiver>
-   <slot>setEnabled(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>281</x>
-     <y>43</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>308</x>
-     <y>45</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>

client/preferences.cpp

@@ -21,11 +21,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #include "../common/ostprotolib.h"
 #include "settings.h"
-#include "thememanager.h"
 
 #include <QFileDialog>
 #include <QtGlobal>
-#include <QXmlStreamReader>
 
 #if defined(Q_OS_WIN32)
 QString kGzipPathDefaultValue;
@@ -41,7 +39,6 @@ Preferences::Preferences()
 
     setupUi(this);
 
-    // Program paths
     wiresharkPathEdit->setText(appSettings->value(kWiresharkPathKey, 
             kWiresharkPathDefaultValue).toString());
     tsharkPathEdit->setText(appSettings->value(kTsharkPathKey, 
@@ -53,10 +50,6 @@ Preferences::Preferences()
     awkPathEdit->setText(appSettings->value(kAwkPathKey, 
             kAwkPathDefaultValue).toString());
 
-    // Theme
-    theme->addItems(ThemeManager::instance()->themeList());
-    theme->setCurrentText(appSettings->value(kThemeKey).toString());
-
     // TODO(only if required): kUserKey
 }
 
@@ -84,7 +77,6 @@ void Preferences::initDefaults()
 
 void Preferences::accept()
 {
-    // Program paths
     appSettings->setValue(kWiresharkPathKey, wiresharkPathEdit->text());
     appSettings->setValue(kTsharkPathKey, tsharkPathEdit->text());
     appSettings->setValue(kGzipPathKey, gzipPathEdit->text());
@@ -97,9 +89,6 @@ void Preferences::accept()
         appSettings->value(kDiffPathKey, kDiffPathDefaultValue).toString(),
         appSettings->value(kAwkPathKey, kAwkPathDefaultValue).toString());
 
-    // Theme
-    ThemeManager::instance()->setTheme(theme->currentText());
-
     QDialog::accept();
 }
 
@@ -109,31 +98,6 @@ void Preferences::on_wiresharkPathButton_clicked()
 
     path = QFileDialog::getOpenFileName(0, "Locate Wireshark",
             wiresharkPathEdit->text()); 
-#ifdef Q_OS_MAC
-    // Find executable inside app bundle using Info.plist
-    if (!path.isEmpty() && path.endsWith(".app")) {
-        QFile plist(path+"/Contents/Info.plist");
-        plist.open(QIODevice::ReadOnly);
-        QXmlStreamReader xml(&plist);
-
-        while (!xml.atEnd()) {
-            xml.readNext();
-            if (xml.isStartElement()
-                    && (xml.name() == "key")
-                    && (xml.readElementText() == "CFBundleExecutable")) {
-                xml.readNext(); // </key>
-                xml.readNext(); // <string>
-                if (xml.isStartElement() && (xml.name() == "string"))
-                    path = path+"/Contents/MacOs/"+xml.readElementText();
-                break;
-            }
-            if (xml.hasError())
-                qDebug("%lld:%lld Error reading Info.plist: %s",
-                       xml.lineNumber(), xml.columnNumber(),
-                       qPrintable(xml.errorString()));
-        }
-    }
-#endif
 
     if (!path.isEmpty())
         wiresharkPathEdit->setText(path);

client/preferences.ui

@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
+<ui version="4.0" >
  <class>Preferences</class>
- <widget class="QDialog" name="Preferences">
-  <property name="geometry">
+ <widget class="QDialog" name="Preferences" >
+  <property name="geometry" >
    <rect>
     <x>0</x>
     <y>0</y>
@@ -10,149 +9,148 @@
     <height>220</height>
    </rect>
   </property>
-  <property name="windowTitle">
+  <property name="windowTitle" >
    <string>Preferences</string>
   </property>
-  <property name="windowIcon">
-   <iconset resource="ostinato.qrc">
-    <normaloff>:/icons/preferences.png</normaloff>:/icons/preferences.png</iconset>
+  <property name="windowIcon" >
+   <iconset resource="ostinato.qrc" >:/icons/preferences.png</iconset>
   </property>
-  <layout class="QVBoxLayout">
+  <layout class="QVBoxLayout" >
    <item>
-    <widget class="QFrame" name="frame">
-     <property name="frameShape">
+    <widget class="QFrame" name="frame" >
+     <property name="frameShape" >
       <enum>QFrame::Box</enum>
      </property>
-     <property name="frameShadow">
+     <property name="frameShadow" >
       <enum>QFrame::Sunken</enum>
      </property>
-     <layout class="QGridLayout">
-      <item row="0" column="0">
-       <widget class="QLabel" name="label">
-        <property name="text">
+     <layout class="QGridLayout" >
+      <item row="0" column="0" >
+       <widget class="QLabel" name="label" >
+        <property name="text" >
          <string>'wireshark' Path</string>
         </property>
-        <property name="buddy">
+        <property name="buddy" >
          <cstring>wiresharkPathEdit</cstring>
         </property>
        </widget>
       </item>
-      <item row="0" column="1">
-       <widget class="QLineEdit" name="wiresharkPathEdit">
-        <property name="enabled">
-         <bool>true</bool>
+      <item row="0" column="1" >
+       <widget class="QLineEdit" name="wiresharkPathEdit" >
+        <property name="enabled" >
+         <bool>false</bool>
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
-       <widget class="QToolButton" name="wiresharkPathButton">
-        <property name="text">
+      <item row="0" column="2" >
+       <widget class="QToolButton" name="wiresharkPathButton" >
+        <property name="text" >
          <string>...</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_2">
-        <property name="text">
+      <item row="1" column="0" >
+       <widget class="QLabel" name="label_2" >
+        <property name="text" >
          <string>'tshark' Path</string>
         </property>
-        <property name="buddy">
+        <property name="buddy" >
          <cstring>tsharkPathEdit</cstring>
         </property>
        </widget>
       </item>
-      <item row="1" column="1">
-       <widget class="QLineEdit" name="tsharkPathEdit">
-        <property name="enabled">
-         <bool>true</bool>
+      <item row="1" column="1" >
+       <widget class="QLineEdit" name="tsharkPathEdit" >
+        <property name="enabled" >
+         <bool>false</bool>
         </property>
        </widget>
       </item>
-      <item row="1" column="2">
-       <widget class="QToolButton" name="tsharkPathButton">
-        <property name="text">
+      <item row="1" column="2" >
+       <widget class="QToolButton" name="tsharkPathButton" >
+        <property name="text" >
          <string>...</string>
         </property>
        </widget>
       </item>
-      <item row="2" column="0">
-       <widget class="QLabel" name="label_5">
-        <property name="text">
+      <item row="2" column="0" >
+       <widget class="QLabel" name="label_5" >
+        <property name="text" >
          <string>'gzip' Path</string>
         </property>
-        <property name="buddy">
+        <property name="buddy" >
          <cstring>diffPathEdit</cstring>
         </property>
        </widget>
       </item>
-      <item row="2" column="1">
-       <widget class="QLineEdit" name="gzipPathEdit">
-        <property name="enabled">
-         <bool>true</bool>
+      <item row="2" column="1" >
+       <widget class="QLineEdit" name="gzipPathEdit" >
+        <property name="enabled" >
+         <bool>false</bool>
         </property>
        </widget>
       </item>
-      <item row="2" column="2">
-       <widget class="QToolButton" name="gzipPathButton">
-        <property name="text">
+      <item row="2" column="2" >
+       <widget class="QToolButton" name="gzipPathButton" >
+        <property name="text" >
          <string>...</string>
         </property>
        </widget>
       </item>
-      <item row="3" column="0">
-       <widget class="QLabel" name="label_3">
-        <property name="text">
+      <item row="3" column="0" >
+       <widget class="QLabel" name="label_3" >
+        <property name="text" >
          <string>'diff' Path</string>
         </property>
-        <property name="buddy">
+        <property name="buddy" >
          <cstring>diffPathEdit</cstring>
         </property>
        </widget>
       </item>
-      <item row="3" column="1">
-       <widget class="QLineEdit" name="diffPathEdit">
-        <property name="enabled">
-         <bool>true</bool>
+      <item row="3" column="1" >
+       <widget class="QLineEdit" name="diffPathEdit" >
+        <property name="enabled" >
+         <bool>false</bool>
         </property>
        </widget>
       </item>
-      <item row="3" column="2">
-       <widget class="QToolButton" name="diffPathButton">
-        <property name="text">
+      <item row="3" column="2" >
+       <widget class="QToolButton" name="diffPathButton" >
+        <property name="text" >
          <string>...</string>
         </property>
        </widget>
       </item>
-      <item row="4" column="0">
-       <widget class="QLabel" name="label_4">
-        <property name="text">
+      <item row="4" column="0" >
+       <widget class="QLabel" name="label_4" >
+        <property name="text" >
          <string>'awk' Path</string>
         </property>
-        <property name="buddy">
+        <property name="buddy" >
          <cstring>awkPathEdit</cstring>
         </property>
        </widget>
       </item>
-      <item row="4" column="1">
-       <widget class="QLineEdit" name="awkPathEdit">
-        <property name="enabled">
-         <bool>true</bool>
+      <item row="4" column="1" >
+       <widget class="QLineEdit" name="awkPathEdit" >
+        <property name="enabled" >
+         <bool>false</bool>
         </property>
        </widget>
       </item>
-      <item row="4" column="2">
-       <widget class="QToolButton" name="awkPathButton">
-        <property name="text">
+      <item row="4" column="2" >
+       <widget class="QToolButton" name="awkPathButton" >
+        <property name="text" >
          <string>...</string>
         </property>
        </widget>
       </item>
-      <item row="5" column="1">
+      <item row="5" column="1" >
        <spacer>
-        <property name="orientation">
+        <property name="orientation" >
          <enum>Qt::Vertical</enum>
         </property>
-        <property name="sizeHint" stdset="0">
+        <property name="sizeHint" >
          <size>
           <width>21</width>
           <height>61</height>
@@ -164,26 +162,12 @@
     </widget>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
-      <widget class="QLabel" name="label_6">
-       <property name="text">
-        <string>Theme (Experimental)</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QComboBox" name="theme"/>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
+    <widget class="QDialogButtonBox" name="buttonBox" >
+     <property name="orientation" >
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     <property name="standardButtons" >
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::NoButton|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>
@@ -203,7 +187,7 @@
   <tabstop>buttonBox</tabstop>
  </tabstops>
  <resources>
-  <include location="ostinato.qrc"/>
+  <include location="ostinato.qrc" />
  </resources>
  <connections>
   <connection>
@@ -212,11 +196,11 @@
    <receiver>Preferences</receiver>
    <slot>accept()</slot>
    <hints>
-    <hint type="sourcelabel">
+    <hint type="sourcelabel" >
      <x>248</x>
      <y>254</y>
     </hint>
-    <hint type="destinationlabel">
+    <hint type="destinationlabel" >
      <x>157</x>
      <y>274</y>
     </hint>
@@ -228,11 +212,11 @@
    <receiver>Preferences</receiver>
    <slot>reject()</slot>
    <hints>
-    <hint type="sourcelabel">
+    <hint type="sourcelabel" >
      <x>316</x>
      <y>260</y>
     </hint>
-    <hint type="destinationlabel">
+    <hint type="destinationlabel" >
      <x>286</x>
      <y>274</y>
     </hint>

client/rowborderdelegate.h

@@ -1,50 +0,0 @@
-/*
-Copyright (C) 2023 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _ROW_BORDER_DELEGATE
-#define _ROW_BORDER_DELEGATE
-
-#include <QStyledItemDelegate>
-
-#include <QSet>
-
-class RowBorderDelegate : public QStyledItemDelegate
-{
-public:
-    RowBorderDelegate(QSet<int> rows, QObject *parent = nullptr)
-        : QStyledItemDelegate(parent), rows_(rows)
-    {
-    }
-
-private:
-    void paint(QPainter *painter, const QStyleOptionViewItem &option,
-               const QModelIndex &index) const
-    {
-	QStyledItemDelegate::paint(painter, option, index);
-	if (rows_.contains(index.row())) {
-	    const QRect rect(option.rect);
-	    painter->drawLine(rect.topLeft(), rect.topRight());
-	}
-    }
-
-    QSet<int> rows_;
-};
-
-#endif
-

client/settings.h

@@ -31,7 +31,7 @@ const QString kWiresharkPathDefaultValue(
         "C:/Program Files/Wireshark/wireshark.exe");
 #elif defined(Q_OS_MAC)
 const QString kWiresharkPathDefaultValue(
-        "/Applications/Wireshark.app/Contents/MacOS/Wireshark");
+        "/Applications/Wireshark.app/Contents/Resources/bin/wireshark");
 #else
 const QString kWiresharkPathDefaultValue("/usr/bin/wireshark");
 #endif
@@ -74,8 +74,6 @@ const QString kAwkPathDefaultValue("/usr/bin/awk");
 const QString kAwkPathDefaultValue("/usr/bin/awk");
 #endif
 
-const QString kThemeKey("Theme");
-
 const QString kUserKey("User");
 extern QString kUserDefaultValue;
 

client/streamconfigdialog.cpp

@@ -432,12 +432,6 @@ void StreamConfigDialog::on_cmbPktLenMode_currentIndexChanged(QString mode)
         lePktLenMin->setEnabled(true);
         lePktLenMax->setEnabled(true);
     }
-    else if (mode == "IMIX")
-    {
-        lePktLen->setDisabled(true);
-        lePktLenMin->setDisabled(true);
-        lePktLenMax->setDisabled(true);
-    }
     else
     {
         qWarning("Unhandled/Unknown PktLenMode = %s", qPrintable(mode));
@@ -1171,7 +1165,12 @@ void StreamConfigDialog::on_lePacketsPerSec_textChanged(const QString &text)
 {
     bool isOk;
     Stream *pStream = mpStream;
-    uint frameLen = pStream->frameLenAvg();
+    uint frameLen;
+
+    if (pStream->lenMode() == Stream::e_fl_fixed)
+        frameLen = pStream->frameLen();
+    else
+        frameLen = (pStream->frameLenMin() + pStream->frameLenMax())/2;
 
     if (rbSendPackets->isChecked())
     {
@@ -1190,9 +1189,13 @@ void StreamConfigDialog::on_leBurstsPerSec_textChanged(const QString &text)
     bool isOk;
     Stream *pStream = mpStream;
     uint burstSize = lePacketsPerBurst->text().toULong(&isOk);
-    uint frameLen = pStream->frameLenAvg();
+    uint frameLen;
 
     qDebug("start of %s(%s)", __FUNCTION__, qPrintable(text));
+    if (pStream->lenMode() == Stream::e_fl_fixed)
+        frameLen = pStream->frameLen();
+    else
+        frameLen = (pStream->frameLenMin() + pStream->frameLenMax())/2;
 
     if (rbSendBursts->isChecked())
     {
@@ -1212,7 +1215,12 @@ void StreamConfigDialog::on_leBitsPerSec_textEdited(const QString &text)
     bool isOk;
     Stream *pStream = mpStream;
     uint burstSize = lePacketsPerBurst->text().toULong(&isOk);
-    uint frameLen = pStream->frameLenAvg();
+    uint frameLen;
+
+    if (pStream->lenMode() == Stream::e_fl_fixed)
+        frameLen = pStream->frameLen();
+    else
+        frameLen = (pStream->frameLenMin() + pStream->frameLenMax())/2;
 
     if (rbSendPackets->isChecked())
     {

client/streamconfigdialog.ui

@@ -108,11 +108,6 @@ QLineEdit:enabled[inputMask = "HH HH HH HH HH HH; "] { background-colo
               <string>Random</string>
              </property>
             </item>
-            <item>
-             <property name="text">
-              <string>IMIX</string>
-             </property>
-            </item>
            </widget>
           </item>
           <item row="0" column="1">
@@ -675,19 +670,6 @@ QLineEdit:enabled[inputMask = &quot;HH HH HH HH HH HH; &quot;] { background-colo
              </layout>
             </widget>
            </item>
-           <item row="3" column="0">
-            <spacer name="verticalSpacer">
-             <property name="orientation">
-              <enum>Qt::Vertical</enum>
-             </property>
-             <property name="sizeHint" stdset="0">
-              <size>
-               <width>20</width>
-               <height>40</height>
-              </size>
-             </property>
-            </spacer>
-           </item>
           </layout>
          </widget>
          <widget class="QWidget" name="page_2">

client/streammodel.cpp

@@ -22,10 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "portgrouplist.h"
 #include "qicon.h"
 
-#include <QMimeData>
-
-const QLatin1String kStreamsMimeType("application/vnd.ostinato.streams");
-
 StreamModel::StreamModel(PortGroupList *p, QObject *parent)
     : QAbstractTableModel(parent) 
 {
@@ -227,77 +223,6 @@ QVariant StreamModel::headerData(int section, Qt::Orientation orientation, int r
     return QVariant();
 }
 
-QStringList StreamModel::mimeTypes() const
-{
-    return QStringList() << kStreamsMimeType;
-}
-
-QMimeData* StreamModel::mimeData(const QModelIndexList &indexes) const
-{
-    using ::google::protobuf::uint8;
-
-    if (indexes.isEmpty())
-        return nullptr;
-
-    // indexes may include multiple columns for a row - but we are only
-    // interested in rows 'coz we have a single data for all columns
-    // XXX: use QMap instead of QSet to keep rows in sorted order
-    QMap<int, int> rows;
-    foreach(QModelIndex index, indexes)
-        rows.insert(index.row(), index.row());
-
-    OstProto::StreamConfigList streams;
-    streams.mutable_port_id()->set_id(mCurrentPort->id());
-    foreach(int row, rows) {
-        OstProto::Stream *stream = streams.add_stream();
-        mCurrentPort->streamByIndex(row)->protoDataCopyInto(*stream);
-    }
-
-    QByteArray data;
-    data.resize(streams.ByteSize());
-    streams.SerializeWithCachedSizesToArray((uint8*)data.data());
-    //qDebug("copy %s", streams.DebugString().c_str());
-    //TODO: copy DebugString as text/plain?
-
-    QMimeData *mimeData = new QMimeData();
-    mimeData->setData(kStreamsMimeType, data);
-    return mimeData; // XXX: caller is expected to take ownership and free!
-}
-
-bool StreamModel::dropMimeData(const QMimeData *data, Qt::DropAction action,
-        int row, int /*column*/, const QModelIndex &parent)
-{
-    if (!data)
-        return false;
-
-    if (!data->hasFormat(kStreamsMimeType))
-        return false;
-
-    if (action != Qt::CopyAction)
-        return false;
-
-    OstProto::StreamConfigList streamsData;
-    QByteArray ba(data->data(kStreamsMimeType));
-    streamsData.ParseFromArray((void*)ba.constData(), ba.size());
-    //qDebug("paste %s", streamsData.DebugString().c_str());
-
-    QList<Stream*> streams;
-    for (int i = 0; i < streamsData.stream_size(); i++) {
-        Stream *stream = new Stream;
-        stream->protoDataCopyFrom(streamsData.stream(i));
-        streams.append(stream);
-    }
-
-    if ((row < 0) || (row > rowCount(parent)))
-        row = rowCount(parent);
-
-    // Delete rows that we are going to overwrite
-    if (row < rowCount(parent))
-        removeRows(row, qMin(rowCount() - row, streams.size()));
-
-    return insert(row, streams); // callee will free streams after insert
-}
-
 /*!
  * Inserts streams before the given row
  *
@@ -361,13 +286,15 @@ void StreamModel::setCurrentPortIndex(const QModelIndex &current)
     else
     {
         qDebug("change to valid port");
+        // Disconnect any existing connection to avoid duplication 
+        // Qt 4.6 has Qt::UniqueConnection, but we want to remain compatible
+        // with earlier Qt versions
         if (mCurrentPort)
         {
             disconnect(mCurrentPort, SIGNAL(streamListChanged(int, int)),
                     this, SLOT(when_mCurrentPort_streamListChanged(int, int)));
         }
         quint16 pg = current.internalId() >> 16;
-        // TODO: make mCurrentPort a smart weak pointer
         mCurrentPort = pgl->mPortGroups[pgl->indexOfPortGroup(pg)]->mPorts[current.row()];
         connect(mCurrentPort, SIGNAL(streamListChanged(int, int)),
                 this, SLOT(when_mCurrentPort_streamListChanged(int, int)));

client/streammodel.h

@@ -39,19 +39,12 @@ class StreamModel : public QAbstractTableModel
 
         int rowCount(const QModelIndex &parent = QModelIndex()) const;
         int columnCount(const QModelIndex &parent = QModelIndex()) const;
-
         Qt::ItemFlags flags(const QModelIndex &index) const;
         QVariant data(const QModelIndex &index, int role) const;
         bool setData(const QModelIndex &index, const QVariant &value,
             int role = Qt::EditRole);
         QVariant headerData(int section, Qt::Orientation orientation,
             int role = Qt::DisplayRole) const;
-
-        QStringList mimeTypes() const;
-        QMimeData* mimeData(const QModelIndexList &indexes) const;
-        bool dropMimeData(const QMimeData *data, Qt::DropAction action,
-            int row, int column, const QModelIndex &parent);
-
         bool insert(int row, QList<Stream*> &streams);
         bool insertRows (int row, int count,
             const QModelIndex & parent = QModelIndex());

client/streamstatsmodel.cpp

@@ -20,12 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "streamstatsmodel.h"
 
 #include "protocol.pb.h"
-#include "xqlocale.h"
 
-#include <QApplication>
 #include <QBrush>
-#include <QFont>
-#include <QPalette>
 
 // XXX: Keep the enum in sync with it's string
 enum {
@@ -46,26 +42,12 @@ enum {
     kAggrTxPkts,
     kAggrRxPkts,
     kAggrPktLoss,
-    kTxDuration,
-    kAvgTxFrameRate,
-    kAvgRxFrameRate,
-    kAvgTxBitRate,
-    kAvgRxBitRate,
-    kAvgLatency,
-    kAvgJitter,
     kMaxAggrStreamStats
 };
 static QStringList aggrStatTitles = QStringList()
     << "Total\nTx Pkts"
     << "Total\nRx Pkts"
-    << "Total\nPkt Loss"
-    << "Duration\n(secs)"
-    << "Avg\nTx PktRate"
-    << "Avg\nRx PktRate"
-    << "Avg\nTx BitRate"
-    << "Avg\nRx BitRate"
-    << "Avg\nLatency"
-    << "Avg\nJitter";
+    << "Total\nPkt Loss";
 
 static const uint kAggrGuid = 0xffffffff;
 
@@ -121,35 +103,20 @@ QVariant StreamStatsModel::data(const QModelIndex &index, int role) const
         return Qt::AlignRight;
 
     int portColumn = index.column() - kMaxAggrStreamStats;
-
-    // Stylesheets typically don't use or set palette colors, so if
-    // using one, don't use palette colors
-    if ((role == Qt::BackgroundRole) && qApp->styleSheet().isEmpty()) {
-        QPalette palette = QApplication::palette();
-        if (index.row() == (guidList_.size() - 1)) // Aggregate Row
-            return palette.dark();
-        if (portColumn < 0)                        // Aggregate Column
-            return palette.alternateBase();
-        if ((portColumn/kMaxStreamStats) & 1)      // Color alternate Ports
-            return palette.alternateBase();
+    if (role == Qt::BackgroundRole) {
+        if (portColumn < 0)
+            return QBrush(QColor("lavender")); // Aggregate Column
+        if (index.row() == (guidList_.size() - 1))
+            return QBrush(QColor("burlywood")); // Aggregate Row
+        else if ((portColumn/kMaxStreamStats) & 1)
+            return QBrush(QColor("beige")); // Color alternate Ports
     }
 
     Guid guid = guidList_.at(index.row());
-    if ((role == Qt::ForegroundRole && qApp->styleSheet().isEmpty())) {
-        QPalette palette = QApplication::palette();
+    if (role == Qt::ForegroundRole) {
         if ((index.column() == kAggrPktLoss)
                 && aggrGuidStats_.value(guid).pktLoss)
-            return palette.link();
-        if (index.row() == (guidList_.size() - 1)) // Aggregate Row
-            return palette.brightText();
-    }
-
-    if (role == Qt::FontRole ) {
-        if (index.row() == (guidList_.size() - 1)) { // Aggregate Row
-            QFont font;
-            font.setBold(true);
-            return font;
-        }
+            return QBrush(QColor("firebrick"));
     }
 
     if (role != Qt::DisplayRole)
@@ -164,42 +131,6 @@ QVariant StreamStatsModel::data(const QModelIndex &index, int role) const
             return QString("%L1").arg(aggrGuidStats_.value(guid).txPkts);
         case kAggrPktLoss:
             return QString("%L1").arg(aggrGuidStats_.value(guid).pktLoss);
-        case kTxDuration:
-            return QString("%L1").arg(aggrGuidStats_.value(guid).txDuration);
-        case kAvgTxFrameRate:
-            return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
-                 XLocale().toPktRateString(
-                    aggrGuidStats_.value(guid).txPkts
-                        / aggrGuidStats_.value(guid).txDuration);
-        case kAvgRxFrameRate:
-            return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
-                 XLocale().toPktRateString(
-                    aggrGuidStats_.value(guid).rxPkts
-                        / aggrGuidStats_.value(guid).txDuration);
-        case kAvgTxBitRate:
-            return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
-                 XLocale().toBitRateString(
-                    (aggrGuidStats_.value(guid).txBytes
-                            + 24 * aggrGuidStats_.value(guid).txPkts) * 8
-                        / aggrGuidStats_.value(guid).txDuration);
-        case kAvgRxBitRate:
-            return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
-                 XLocale().toBitRateString(
-                    (aggrGuidStats_.value(guid).rxBytes
-                            + 24 * aggrGuidStats_.value(guid).rxPkts) * 8
-                        / aggrGuidStats_.value(guid).txDuration);
-        case kAvgLatency:
-            return aggrGuidStats_.value(guid).latencyCount <= 0
-                        || aggrGuidStats_.value(guid).latencySum <= 0 ? QString("-") :
-                XLocale().toTimeIntervalString(
-                    aggrGuidStats_.value(guid).latencySum
-                        / aggrGuidStats_.value(guid).latencyCount);
-        case kAvgJitter:
-            return aggrGuidStats_.value(guid).latencyCount <= 0
-                        || aggrGuidStats_.value(guid).latencySum <= 0 ? QString("-") :
-                XLocale().toTimeIntervalString(
-                    aggrGuidStats_.value(guid).jitterSum
-                        / aggrGuidStats_.value(guid).latencyCount);
         default:
             break;
         };
@@ -225,11 +156,6 @@ QVariant StreamStatsModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-Qt::DropActions StreamStatsModel::supportedDropActions() const
-{
-    return Qt::IgnoreAction; // read-only model, doesn't accept any data
-}
-
 // --------------------------------------------- //
 // Slots
 // --------------------------------------------- //
@@ -274,8 +200,6 @@ void StreamStatsModel::appendStreamStatsList(
         ss.txPkts = s.tx_pkts();
         ss.rxBytes = s.rx_bytes();
         ss.txBytes = s.tx_bytes();
-        ss.rxLatency = s.latency();
-        ss.rxJitter = s.jitter();
 
         aggrPort.rxPkts += ss.rxPkts;
         aggrPort.txPkts += ss.txPkts;
@@ -285,28 +209,10 @@ void StreamStatsModel::appendStreamStatsList(
         aggrGuid.rxPkts += ss.rxPkts;
         aggrGuid.txPkts += ss.txPkts;
         aggrGuid.pktLoss += ss.txPkts - ss.rxPkts;
-        aggrGuid.rxBytes += ss.rxBytes;
-        aggrGuid.txBytes += ss.txBytes;
-        if (s.tx_duration() > aggrGuid.txDuration)
-            aggrGuid.txDuration = s.tx_duration(); // XXX: use largest or avg?
-        if (ss.rxLatency) {
-            aggrGuid.latencySum += ss.rxLatency;
-            aggrGuid.jitterSum += ss.rxJitter;
-            aggrGuid.latencyCount++;
-        }
 
         aggrAggr.rxPkts += ss.rxPkts;
         aggrAggr.txPkts += ss.txPkts;
         aggrAggr.pktLoss += ss.txPkts - ss.rxPkts;
-        aggrAggr.rxBytes += ss.rxBytes;
-        aggrAggr.txBytes += ss.txBytes;
-        if (aggrGuid.txDuration > aggrAggr.txDuration)
-            aggrAggr.txDuration = aggrGuid.txDuration;
-        if (ss.rxLatency) {
-            aggrAggr.latencySum += ss.rxLatency;
-            aggrAggr.jitterSum += ss.rxJitter;
-            aggrAggr.latencyCount++;
-        }
 
         if (!portList_.contains(pgp))
             portList_.append(pgp);
@@ -314,11 +220,9 @@ void StreamStatsModel::appendStreamStatsList(
             guidList_.append(guid);
     }
 
-    if (guidList_.size() && !guidList_.contains(kAggrGuid))
+    if (guidList_.size())
         guidList_.append(kAggrGuid);
 
-    std::sort(guidList_.begin(), guidList_.end());
-
 #if QT_VERSION >= 0x040600
     endResetModel();
 #else

client/streamstatsmodel.h

@@ -43,8 +43,6 @@ public:
                         int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
-    Qt::DropActions supportedDropActions() const;
-
 public slots:
     void clearStats();
     void appendStreamStatsList(quint32 portGroupId,
@@ -57,19 +55,11 @@ private:
         quint64 txPkts;
         quint64 rxBytes;
         quint64 txBytes;
-        quint64 rxLatency;
-        quint64 rxJitter;
     };
     struct AggrGuidStats {
         quint64 rxPkts;
         quint64 txPkts;
-        quint64 rxBytes;
-        quint64 txBytes;
         qint64 pktLoss;
-        double txDuration;
-        quint64 latencySum;
-        quint64 jitterSum;
-        uint latencyCount;
     };
     QList<Guid> guidList_;
     QList<PortGroupPort> portList_;

client/streamstatswindow.cpp

@@ -31,7 +31,7 @@ StreamStatsWindow::StreamStatsWindow(QAbstractItemModel *model, QWidget *parent)
     : QWidget(parent)
 {
     setupUi(this);
-    streamStats->addAction(actionShowDetails);
+    streamStats->addAction(actionShowByteCounters);
 
     if (id)
         setWindowTitle(windowTitle() + QString("(%1)").arg(id));
@@ -39,17 +39,13 @@ StreamStatsWindow::StreamStatsWindow(QAbstractItemModel *model, QWidget *parent)
     count++;
 
     filterModel_ = new StreamStatsFilterModel(this);
-    filterModel_->setFilterRegExp(QRegExp(kDefaultFilter_));
+    filterModel_->setFilterRegExp(QRegExp(".*Pkt.*"));
     filterModel_->setSourceModel(model);
     streamStats->setModel(filterModel_);
 
     streamStats->verticalHeader()->setHighlightSections(false);
     streamStats->verticalHeader()->setDefaultSectionSize(
             streamStats->verticalHeader()->minimumSectionSize());
-
-    // Fit all columns in window whenever data changes
-    connect(model, &QAbstractItemModel::modelReset,
-            [=]() { streamStats->resizeColumnsToContents(); });
 }
 
 StreamStatsWindow::~StreamStatsWindow()
@@ -60,12 +56,10 @@ StreamStatsWindow::~StreamStatsWindow()
         id = 0;
 }
 
-void StreamStatsWindow::on_actionShowDetails_triggered(bool checked)
+void StreamStatsWindow::on_actionShowByteCounters_triggered(bool checked)
 {
     if (checked)
         filterModel_->setFilterRegExp(QRegExp(".*"));
     else
-        filterModel_->setFilterRegExp(QRegExp(kDefaultFilter_));
-
-    streamStats->resizeColumnsToContents();
+        filterModel_->setFilterRegExp(QRegExp(".*Pkt.*"));
 }

client/streamstatswindow.h

@@ -33,10 +33,9 @@ public:
     ~StreamStatsWindow();
 
 private slots:
-    void on_actionShowDetails_triggered(bool checked);
+    void on_actionShowByteCounters_triggered(bool checked);
 
 private:
-    QString kDefaultFilter_{"^(?!Port).*"};
     QSortFilterProxyModel *filterModel_;
 };
 

client/streamstatswindow.ui

@@ -19,9 +19,6 @@
      <property name="contextMenuPolicy">
       <enum>Qt::ActionsContextMenu</enum>
      </property>
-     <property name="selectionBehavior">
-       <enum>QAbstractItemView::SelectRows</enum>
-     </property>
      <property name="whatsThis">
       <string>Oops! We don't seem to have any stream statistics for the requested port(s)
 
@@ -30,12 +27,12 @@ Wait a little bit to see if they appear, otherwise verify your stream stats conf
     </widget>
    </item>
   </layout>
-  <action name="actionShowDetails">
+  <action name="actionShowByteCounters">
    <property name="checkable">
     <bool>true</bool>
    </property>
    <property name="text">
-    <string>Show Details</string>
+    <string>Show Byte Counters</string>
    </property>
   </action>
  </widget>

client/streamswidget.cpp

@@ -1,519 +0,0 @@
-/*
-Copyright (C) 2010 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "streamswidget.h"
-
-#include "clipboardhelper.h"
-#include "findreplace.h"
-#include "portgrouplist.h"
-#include "streamconfigdialog.h"
-#include "streamfileformat.h"
-#include "streamlistdelegate.h"
-
-#include <QInputDialog>
-#include <QItemSelectionModel>
-#include <QMessageBox>
-
-extern ClipboardHelper *clipboardHelper;
-
-StreamsWidget::StreamsWidget(QWidget *parent)
-    : QWidget(parent)
-{
-    setupUi(this);
-
-    delegate = new StreamListDelegate;
-    tvStreamList->setItemDelegate(delegate);
-
-    tvStreamList->verticalHeader()->setDefaultSectionSize(
-            tvStreamList->verticalHeader()->minimumSectionSize());
-
-    // Populate StreamList Context Menu Actions
-    tvStreamList->addAction(actionNew_Stream);
-    tvStreamList->addAction(actionEdit_Stream);
-    tvStreamList->addAction(actionDuplicate_Stream);
-    tvStreamList->addAction(actionDelete_Stream);
-
-    QAction *sep2 = new QAction(this);
-    sep2->setSeparator(true);
-    tvStreamList->addAction(sep2);
-
-    tvStreamList->addAction(actionFind_Replace);
-
-    QAction *sep3 = new QAction(this);
-    sep3->setSeparator(true);
-    tvStreamList->addAction(sep3);
-
-    tvStreamList->addAction(actionOpen_Streams);
-    tvStreamList->addAction(actionSave_Streams);
-
-    // StreamWidget's actions is an aggegate of all sub-widget's actions
-    addActions(tvStreamList->actions());
-
-    // Add the clipboard actions to the context menu of streamList
-    // but not to StreamsWidget's actions since they are already available
-    // in the global Edit Menu
-    QAction *sep4 = new QAction("Clipboard", this);
-    sep4->setSeparator(true);
-    tvStreamList->insertAction(sep2, sep4);
-    tvStreamList->insertActions(sep2, clipboardHelper->actions());
-}
-
-void StreamsWidget::setPortGroupList(PortGroupList *portGroups)
-{
-    plm = portGroups;
-
-    tvStreamList->setModel(plm->getStreamModel());
-
-    connect(plm->getStreamModel(), SIGNAL(rowsInserted(QModelIndex, int, int)), 
-        SLOT(updateStreamViewActions()));
-    connect(plm->getStreamModel(), SIGNAL(rowsRemoved(QModelIndex, int, int)), 
-        SLOT(updateStreamViewActions()));
-
-    connect(tvStreamList->selectionModel(), 
-        SIGNAL(currentChanged(const QModelIndex&, const QModelIndex&)), 
-        SLOT(updateStreamViewActions()));
-    connect(tvStreamList->selectionModel(), 
-        SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
-        SLOT(updateStreamViewActions()));
-
-    tvStreamList->resizeColumnToContents(StreamModel::StreamIcon);
-    tvStreamList->resizeColumnToContents(StreamModel::StreamStatus);
-
-    updateStreamViewActions();
-
-    connect(plm->getStreamModel(), 
-        SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), 
-        this, SLOT(streamModelDataChanged()));
-    connect(plm->getStreamModel(), 
-        SIGNAL(modelReset()), 
-        this, SLOT(streamModelDataChanged()));
-}
-
-void StreamsWidget::streamModelDataChanged()
-{
-    if (plm->isPort(currentPortIndex_))
-        plm->port(currentPortIndex_).recalculateAverageRates();
-}
-
-StreamsWidget::~StreamsWidget()
-{
-    delete delegate;
-}
-
-void StreamsWidget::on_tvStreamList_activated(const QModelIndex & index)
-{
-    if (!index.isValid())
-    {
-        qDebug("%s: invalid index", __FUNCTION__);
-        return;
-    }
-
-    qDebug("stream list activated\n");
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    Port &curPort = plm->port(currentPortIndex_);
-
-    QList<Stream*> streams;
-    streams.append(curPort.mutableStreamByIndex(index.row(), false));
-
-    StreamConfigDialog scd(streams, curPort, this);
-    if (scd.exec() == QDialog::Accepted) {
-        curPort.recalculateAverageRates();
-        curPort.setLocalConfigChanged(true);
-    }
-}
-
-void StreamsWidget::setCurrentPortIndex(const QModelIndex &portIndex)
-{
-    if (!plm)
-        return;
-
-    // XXX: We assume portIndex corresponds to sourceModel, not proxyModel;
-    // caller should ensure this
-
-    qDebug("In %s", __PRETTY_FUNCTION__);
-
-    currentPortIndex_ = portIndex;
-    plm->getStreamModel()->setCurrentPortIndex(portIndex);
-
-    updateStreamViewActions();
-}
-
-void StreamsWidget::updateStreamViewActions()
-{
-    // For some reason hasSelection() returns true even if selection size is 0
-    // so additional check for size introduced
-    if (tvStreamList->selectionModel()->hasSelection() &&
-        (tvStreamList->selectionModel()->selection().size() > 0))
-    {
-        qDebug("Has selection %d",
-            tvStreamList->selectionModel()->selection().size());
-
-        // If more than one non-contiguous ranges selected,
-        // disable "New" and "Edit"
-        if (tvStreamList->selectionModel()->selection().size() > 1)
-        {
-            actionNew_Stream->setDisabled(true);
-            actionEdit_Stream->setDisabled(true);
-        }
-        else
-        {
-            actionNew_Stream->setEnabled(true);
-            actionEdit_Stream->setEnabled(true);
-        }
-
-        // Duplicate/Delete are always enabled as long as we have a selection
-        actionDuplicate_Stream->setEnabled(true);
-        actionDelete_Stream->setEnabled(true);
-    }
-    else
-    {
-        qDebug("No selection");
-        if (plm->isPort(currentPortIndex_))
-            actionNew_Stream->setEnabled(true);
-        else
-            actionNew_Stream->setDisabled(true);
-        actionEdit_Stream->setDisabled(true);
-        actionDuplicate_Stream->setDisabled(true);
-        actionDelete_Stream->setDisabled(true);
-    }
-
-    actionFind_Replace->setEnabled(tvStreamList->model()->rowCount() > 0);
-
-    actionOpen_Streams->setEnabled(plm->isPort(currentPortIndex_));
-    actionSave_Streams->setEnabled(tvStreamList->model()->rowCount() > 0);
-}
-
-void StreamsWidget::on_actionNew_Stream_triggered()
-{
-    qDebug("New Stream Action");
-
-    QItemSelectionModel* selectionModel = tvStreamList->selectionModel();
-    if (selectionModel->selection().size() > 1) {
-        qDebug("%s: Unexpected selection size %d, can't add", __FUNCTION__,
-                selectionModel->selection().size());
-        return;
-    }
-
-    // In case nothing is selected, insert 1 row at the end
-    StreamModel *streamModel = plm->getStreamModel();
-    int row = streamModel->rowCount(), count = 1;
-
-    // In case we have a single range selected; insert as many rows as
-    // in the singe selected range before the top of the selected range
-    if (selectionModel->selection().size() == 1)
-    {
-        row = selectionModel->selection().at(0).top();
-        count = selectionModel->selection().at(0).height();
-    }
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    Port &curPort = plm->port(currentPortIndex_);
-
-    QList<Stream*> streams;
-    for (int i = 0; i < count; i++)
-        streams.append(new Stream);
-
-    StreamConfigDialog scd(streams, curPort, this);
-    scd.setWindowTitle(tr("Add Stream"));
-    if (scd.exec() == QDialog::Accepted)
-        streamModel->insert(row, streams);
-}
-
-void StreamsWidget::on_actionEdit_Stream_triggered()
-{
-    qDebug("Edit Stream Action");
-
-    QItemSelectionModel* streamModel = tvStreamList->selectionModel();
-    if (!streamModel->hasSelection())
-        return;
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    Port &curPort = plm->port(currentPortIndex_);
-
-    QList<Stream*> streams;
-    foreach(QModelIndex index, streamModel->selectedRows())
-        streams.append(curPort.mutableStreamByIndex(index.row(), false));
-
-    StreamConfigDialog scd(streams, curPort, this);
-    if (scd.exec() == QDialog::Accepted) {
-        curPort.recalculateAverageRates();
-        curPort.setLocalConfigChanged(true);
-    }
-}
-
-void StreamsWidget::on_actionDuplicate_Stream_triggered()
-{
-    QItemSelectionModel* model = tvStreamList->selectionModel();
-
-    qDebug("Duplicate Stream Action");
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    if (model->hasSelection())
-    {
-        bool isOk;
-        int count = QInputDialog::getInt(this, "Duplicate Streams",
-                "Count", 1, 1, 9999, 1, &isOk);
-
-        if (!isOk)
-            return;
-
-        QList<int> list;
-        foreach(QModelIndex index, model->selectedRows())
-            list.append(index.row());
-        plm->port(currentPortIndex_).duplicateStreams(list, count);
-    }
-    else
-        qDebug("No selection");
-}
-
-void StreamsWidget::on_actionDelete_Stream_triggered()
-{
-    qDebug("Delete Stream Action");
-
-    QModelIndex        index;
-
-    if (tvStreamList->selectionModel()->hasSelection())
-    {
-        qDebug("SelectedIndexes %d",
-            tvStreamList->selectionModel()->selectedRows().size());
-        while(tvStreamList->selectionModel()->selectedRows().size())
-        {
-            index = tvStreamList->selectionModel()->selectedRows().at(0);
-            plm->getStreamModel()->removeRows(index.row(), 1);    
-        }
-    }
-    else
-        qDebug("No selection");
-}
-
-void StreamsWidget::on_actionFind_Replace_triggered()
-{
-    qDebug("Find & Replace Action");
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    QItemSelectionModel* selectionModel = tvStreamList->selectionModel();
-    FindReplaceDialog::Action action;
-
-    action.selectedStreamsOnly = selectionModel->selection().size() > 0 ?
-                                    true : false;
-
-    FindReplaceDialog findReplace(&action, this);
-    if (findReplace.exec() == QDialog::Accepted) {
-        QProgressDialog progress(this);
-        progress.setLabelText(tr("Replacing %1 ...").arg(action.protocolField));
-        progress.setWindowModality(Qt::WindowModal);
-        int c, fc = 0, sc = 0; // replace counts
-        Port &port = plm->port(currentPortIndex_);
-        if (action.selectedStreamsOnly) {
-            QModelIndexList selected = selectionModel->selectedRows();
-            int count = selected.size();
-            progress.setMaximum(count);
-            for (int i = 0; i < count; i++) {
-                QModelIndex index = selected.at(i);
-                Stream *stream = port.mutableStreamByIndex(index.row(), false);
-                c = stream->protocolFieldReplace(action.protocolNumber,
-                                                 action.fieldIndex,
-                                                 action.fieldBitSize,
-                                                 action.findValue,
-                                                 action.findMask,
-                                                 action.replaceValue,
-                                                 action.replaceMask);
-                if (c) {
-                    fc += c;
-                    sc++;
-                }
-                progress.setValue(i+1);
-                if (progress.wasCanceled())
-                    break;
-            }
-        } else {
-            int count = tvStreamList->model()->rowCount();
-            progress.setMaximum(count);
-            for (int i = 0; i < count; i++) {
-                Stream *stream = port.mutableStreamByIndex(i, false);
-                c = stream->protocolFieldReplace(action.protocolNumber,
-                                                 action.fieldIndex,
-                                                 action.fieldBitSize,
-                                                 action.findValue,
-                                                 action.findMask,
-                                                 action.replaceValue,
-                                                 action.replaceMask);
-                if (c) {
-                    fc += c;
-                    sc++;
-                }
-                progress.setValue(i+1);
-                if (progress.wasCanceled())
-                    break;
-            }
-        }
-
-        if (fc)
-            port.setLocalConfigChanged(true);
-
-        QMessageBox::information(this, tr("Find & Replace"),
-                tr("%1 fields replaced in %2 streams").arg(fc).arg(sc));
-
-    }
-}
-
-void StreamsWidget::on_actionOpen_Streams_triggered()
-{
-    qDebug("Open Streams Action");
-
-    QStringList fileTypes = StreamFileFormat::supportedFileTypes(
-                                            StreamFileFormat::kOpenFile);
-    QString fileType;
-    static QString dirName;
-    QString fileName;
-    QString errorStr;
-    bool append = true;
-    bool ret;
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-    if (fileTypes.size())
-        fileType = fileTypes.at(0);
-
-    fileName = QFileDialog::getOpenFileName(this, tr("Open Streams"),
-            dirName, fileTypes.join(";;"), &fileType);
-    if (fileName.isEmpty())
-        goto _exit;
-
-    if (tvStreamList->model()->rowCount())
-    {
-        QMessageBox msgBox(QMessageBox::Question, qApp->applicationName(),
-                tr("Append to existing streams? Or overwrite?"),
-                QMessageBox::NoButton, this);
-        QPushButton *appendBtn = msgBox.addButton(tr("Append"), 
-                QMessageBox::ActionRole);
-        QPushButton *overwriteBtn = msgBox.addButton(tr("Overwrite"), 
-                QMessageBox::ActionRole);
-        QPushButton *cancelBtn = msgBox.addButton(QMessageBox::Cancel);
-
-        msgBox.exec();
-
-        if (msgBox.clickedButton() == cancelBtn)
-            goto _exit;
-        else if (msgBox.clickedButton() == appendBtn)
-            append = true;
-        else if (msgBox.clickedButton() == overwriteBtn)
-            append = false;
-        else
-            Q_ASSERT(false);
-    }
-
-    ret = plm->port(currentPortIndex_).openStreams(fileName, append, errorStr);
-    if (!ret || !errorStr.isEmpty())
-    {
-        QMessageBox msgBox(this);
-        QStringList str = errorStr.split("\n\n\n\n");
-
-        msgBox.setIcon(ret ? QMessageBox::Warning : QMessageBox::Critical);
-        msgBox.setWindowTitle(qApp->applicationName());
-        msgBox.setText(str.at(0));
-        if (str.size() > 1)
-            msgBox.setDetailedText(str.at(1));
-        msgBox.setStandardButtons(QMessageBox::Ok);
-
-        msgBox.exec();
-    }
-    dirName = QFileInfo(fileName).absolutePath();
-    updateStreamViewActions();
-
-_exit:
-    return;
-}
-
-void StreamsWidget::on_actionSave_Streams_triggered()
-{
-    qDebug("Save Streams Action");
-
-    static QString fileName;
-    QStringList fileTypes = StreamFileFormat::supportedFileTypes(
-                                            StreamFileFormat::kSaveFile);
-    QString fileType;
-    QString errorStr;
-    QFileDialog::Options options;
-
-    // On Mac OS with Native Dialog, getSaveFileName() ignores fileType 
-    // which we need
-#if defined(Q_OS_MAC)
-    options |= QFileDialog::DontUseNativeDialog;
-#endif
-
-    if (fileTypes.size())
-        fileType = fileTypes.at(0);
-
-    Q_ASSERT(plm->isPort(currentPortIndex_));
-
-_retry:
-    fileName = QFileDialog::getSaveFileName(this, tr("Save Streams"),
-            fileName, fileTypes.join(";;"), &fileType, options);
-    if (fileName.isEmpty())
-        goto _exit;
-
-    if (QFileInfo(fileName).suffix().isEmpty()) {
-        QString fileExt = fileType.section(QRegExp("[\\*\\)]"), 1, 1);
-        qDebug("Adding extension '%s' to '%s'",
-                qPrintable(fileExt), qPrintable(fileName));
-        fileName.append(fileExt);
-        if (QFileInfo(fileName).exists()) {
-            if (QMessageBox::warning(this, tr("Overwrite File?"), 
-                QString("The file \"%1\" already exists.\n\n"
-                    "Do you wish to overwrite it?")
-                    .arg(QFileInfo(fileName).fileName()),
-                QMessageBox::Yes|QMessageBox::No,
-                QMessageBox::No) != QMessageBox::Yes)
-                goto _retry;
-        }
-    }
-
-    fileType = fileType.remove(QRegExp("\\(.*\\)")).trimmed();
-    if (!fileType.startsWith("Ostinato") 
-            && !fileType.startsWith("Python"))
-    {
-        if (QMessageBox::warning(this, tr("Ostinato"), 
-            QString("You have chosen to save in %1 format. All stream "
-                "attributes may not be saved in this format.\n\n"
-                "It is recommended to save in native Ostinato format.\n\n"
-                "Continue to save in %2 format?").arg(fileType).arg(fileType),
-            QMessageBox::Yes|QMessageBox::No,
-            QMessageBox::No) != QMessageBox::Yes)
-            goto _retry;
-    }
-
-    // TODO: all or selected?
-
-    if (!plm->port(currentPortIndex_).saveStreams(fileName, fileType, errorStr))
-        QMessageBox::critical(this, qApp->applicationName(), errorStr);
-    else if (!errorStr.isEmpty())
-        QMessageBox::warning(this, qApp->applicationName(), errorStr);
-
-    fileName = QFileInfo(fileName).absolutePath();
-_exit:
-    return;
-}
-

client/streamswidget.h

@@ -1,67 +0,0 @@
-/*
-Copyright (C) 2010 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _STREAMS_WIDGET_H
-#define _STREAMS_WIDGET_H
-
-#include "ui_streamswidget.h"
-#include <QWidget>
-
-class PortGroupList;
-class QAbstractItemDelegate;
-
-class StreamsWidget : public QWidget, private Ui::StreamsWidget
-{
-    Q_OBJECT
-
-public:
-    StreamsWidget(QWidget *parent = 0);
-    ~StreamsWidget();
-
-    void setPortGroupList(PortGroupList *portGroups);
-
-public slots:
-    void setCurrentPortIndex(const QModelIndex &portIndex);
-
-private slots:
-    void updateStreamViewActions();
-
-    void on_tvStreamList_activated(const QModelIndex & index);
-
-    void on_actionNew_Stream_triggered();
-    void on_actionEdit_Stream_triggered();
-    void on_actionDuplicate_Stream_triggered();
-    void on_actionDelete_Stream_triggered();
-
-    void on_actionFind_Replace_triggered();
-
-    void on_actionOpen_Streams_triggered();
-    void on_actionSave_Streams_triggered();
-
-    void streamModelDataChanged();
-
-private:
-    PortGroupList *plm{nullptr}; // FIXME: rename to portGroups_?
-    QModelIndex currentPortIndex_;
-
-    QAbstractItemDelegate *delegate;
-};
-
-#endif
-

client/streamswidget.ui

@@ -1,132 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>StreamsWidget</class>
- <widget class="QWidget" name="StreamsWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>602</width>
-    <height>364</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <property name="leftMargin">
-    <number>0</number>
-   </property>
-   <property name="topMargin">
-    <number>9</number>
-   </property>
-   <property name="rightMargin">
-    <number>0</number>
-   </property>
-   <property name="bottomMargin">
-    <number>0</number>
-   </property>
-   <item>
-    <widget class="XTableView" name="tvStreamList">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>1</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="contextMenuPolicy">
-      <enum>Qt::ActionsContextMenu</enum>
-     </property>
-     <property name="whatsThis">
-      <string>This is the stream list for the selected port
-
-A stream is a sequence of one or more packets
-
-Right-click to create a stream</string>
-     </property>
-     <property name="frameShape">
-      <enum>QFrame::StyledPanel</enum>
-     </property>
-     <property name="lineWidth">
-      <number>1</number>
-     </property>
-     <property name="selectionMode">
-      <enum>QAbstractItemView::ExtendedSelection</enum>
-     </property>
-     <property name="selectionBehavior">
-      <enum>QAbstractItemView::SelectRows</enum>
-     </property>
-    </widget>
-   </item>
-  </layout>
-  <action name="actionNew_Stream">
-   <property name="icon">
-    <iconset resource="ostinato.qrc">
-     <normaloff>:/icons/stream_add.png</normaloff>:/icons/stream_add.png</iconset>
-   </property>
-   <property name="text">
-    <string>New Stream</string>
-   </property>
-  </action>
-  <action name="actionDelete_Stream">
-   <property name="icon">
-    <iconset resource="ostinato.qrc">
-     <normaloff>:/icons/stream_delete.png</normaloff>:/icons/stream_delete.png</iconset>
-   </property>
-   <property name="text">
-    <string>Delete Stream</string>
-   </property>
-  </action>
-  <action name="actionEdit_Stream">
-   <property name="icon">
-    <iconset resource="ostinato.qrc">
-     <normaloff>:/icons/stream_edit.png</normaloff>:/icons/stream_edit.png</iconset>
-   </property>
-   <property name="text">
-    <string>Edit Stream</string>
-   </property>
-  </action>
-  <action name="actionOpen_Streams">
-   <property name="text">
-    <string>Open Streams ...</string>
-   </property>
-  </action>
-  <action name="actionSave_Streams">
-   <property name="text">
-    <string>Save Streams ...</string>
-   </property>
-  </action>
-  <action name="actionDuplicate_Stream">
-   <property name="icon">
-    <iconset resource="ostinato.qrc">
-     <normaloff>:/icons/stream_duplicate.png</normaloff>:/icons/stream_duplicate.png</iconset>
-   </property>
-   <property name="text">
-    <string>Duplicate Stream</string>
-   </property>
-  </action>
-  <action name="actionFind_Replace">
-   <property name="icon">
-    <iconset resource="ostinato.qrc">
-     <normaloff>:/icons/find.png</normaloff>:/icons/find.png</iconset>
-   </property>
-   <property name="text">
-    <string>Find &amp;&amp; Replace</string>
-   </property>
-   <property name="toolTip">
-    <string>Find &amp; Replace protocol field values</string>
-   </property>
-  </action>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>XTableView</class>
-   <extends>QTableView</extends>
-   <header>xtableview.h</header>
-  </customwidget>
- </customwidgets>
- <resources>
-  <include location="ostinato.qrc"/>
- </resources>
- <connections/>
-</ui>

client/thememanager.cpp

@@ -1,130 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#include "thememanager.h"
-
-#include "settings.h"
-
-#include <QApplication>
-#include <QDebug>
-#include <QDir>
-#include <QDirIterator>
-#include <QRegularExpression>
-#include <QResource>
-
-ThemeManager *ThemeManager::instance_{nullptr};
-
-ThemeManager::ThemeManager()
-{
-    themeDir_ = QCoreApplication::applicationDirPath() + "/themes/";
-#if defined(Q_OS_MAC)
-    /*
-     * Executable and Theme directory location inside app bundle -
-     * Ostinato.app/Contents/MacOS/
-     * Ostinato.app/Contents/SharedSupport/themes/
-     */
-    themeDir_.replace("/MacOS/", "/SharedSupport/");
-#elif defined(Q_OS_UNIX)
-    /*
-     * Possible (but not comprehensive) locations for Ostinato executable
-     * and theme directory locations
-     *
-     * non-install-dir/
-     * non-install-dir/themes/
-     *
-     * /usr/[local]/bin/
-     * /usr/[local]/share/ostinato-controller/themes/
-     *
-     * /opt/ostinato/bin/
-     * /opt/ostinato/share/themes/
-     */
-    if (themeDir_.contains(QRegularExpression("^/usr/.*/bin/")))
-        themeDir_.replace("/bin/", "/share/ostinato-controller/");
-    else if (themeDir_.contains(QRegularExpression("^/opt/.*/bin/")))
-        themeDir_.replace("/bin/", "/share/");
-#endif
-    qDebug("Themes directory: %s", qPrintable(themeDir_));
-}
-
-QStringList ThemeManager::themeList()
-{
-    QDir themeDir(themeDir_);
-
-    themeDir.setFilter(QDir::Files);
-    themeDir.setNameFilters(QStringList() << "*.qss");
-    themeDir.setSorting(QDir::Name);
-
-    QStringList themes = themeDir.entryList();
-    for (QString& theme : themes)
-        theme.remove(".qss");
-    themes.prepend("default");
-
-    return themes;
-}
-
-void ThemeManager::setTheme(QString theme)
-{
-    // Remove current theme, if we have one
-    QString oldTheme = appSettings->value(kThemeKey).toString();
-    if (!oldTheme.isEmpty()) {
-        // Remove stylesheet first so that there are
-        // no references to resources when unregistering 'em
-        qApp->setStyleSheet("");
-        QString rccFile = themeDir_ + oldTheme + ".rcc";
-        if (QResource::unregisterResource(rccFile)) {
-            qDebug("Unable to unregister theme rccFile %s",
-                   qPrintable(rccFile));
-        }
-        appSettings->setValue(kThemeKey, QVariant());
-    }
-
-    if (theme.isEmpty() || (theme == "default"))
-        return;
-
-    // Apply new theme
-    QFile qssFile(themeDir_ + theme + ".qss");
-    if (!qssFile.open(QFile::ReadOnly)) {
-        qDebug("Unable to open theme qssFile %s",
-               qPrintable(qssFile.fileName()));
-        return;
-    }
-
-    // Register theme resource before applying theme style sheet
-    QString rccFile = themeDir_ + theme + ".rcc";
-    if (!QResource::registerResource(rccFile))
-        qDebug("Unable to register theme rccFile %s", qPrintable(rccFile));
-
-#if 0 // FIXME: debug only
-    QDirIterator it(":", QDirIterator::Subdirectories);
-    while (it.hasNext()) {
-        qDebug() << it.next();
-    }
-#endif
-
-    QString styleSheet { qssFile.readAll() };
-    qApp->setStyleSheet(styleSheet);
-    appSettings->setValue(kThemeKey, theme);
-}
-
-ThemeManager* ThemeManager::instance()
-{
-    if (!instance_)
-        instance_ = new ThemeManager();
-    return instance_;
-}

client/thememanager.h

@@ -1,42 +0,0 @@
-/*
-Copyright (C) 2021 Srivats P.
-
-This file is part of "Ostinato"
-
-This is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-
-#ifndef _THEME_MANAGER_H
-#define _THEME_MANAGER_H
-
-#include <QStringList>
-
-class ThemeManager
-{
-public:
-    ThemeManager();
-
-    QStringList themeList();
-    void setTheme(QString theme);
-
-    static ThemeManager* instance();
-
-private:
-    QString themeDir_;
-
-    static ThemeManager *instance_;
-};
-
-#endif
-

client/variablefieldswidget.cpp

@@ -297,7 +297,7 @@ void VariableFieldsWidget::on_type_currentIndexChanged(int index)
         bitmask->setInputMask("HH");
         bitmask->setText("FF");
         valueRange_->setRange(0, 0xFF);
-        count->setRange(1, 0x100);
+        count->setRange(0, 0xFF);
         step->setRange(0, 0xFF);
         break;
     case OstProto::VariableField::kCounter16:
@@ -305,7 +305,7 @@ void VariableFieldsWidget::on_type_currentIndexChanged(int index)
         bitmask->setInputMask("HHHH");
         bitmask->setText("FFFF");
         valueRange_->setRange(0, 0xFFFF);
-        count->setRange(1, 0x10000);
+        count->setRange(0, 0xFFFF);
         step->setRange(0, 0xFFFF);
         break;
     case OstProto::VariableField::kCounter32:
@@ -313,7 +313,7 @@ void VariableFieldsWidget::on_type_currentIndexChanged(int index)
         bitmask->setInputMask("HHHHHHHH");
         bitmask->setText("FFFFFFFF");
         valueRange_->setRange(0, 0xFFFFFFFF);
-        count->setRange(1, 0x7FFFFFFF); // XXX: QSpinBox max limited to int32
+        count->setRange(0, 0x7FFFFFFF);
         step->setRange(0, 0x7FFFFFFF);
         break;
     default:
@@ -376,9 +376,6 @@ void VariableFieldsWidget::loadProtocolFields(
         int byteOfs = bitOfs >> 3;
         uint bitSize = protocol->fieldData(i, AbstractProtocol::FieldBitSize)
                                         .toInt();
-        if (bitSize == 0)
-            continue;
-
         vm["offset"] = byteOfs;
         if (bitSize <= 8) {
             vm["type"] = int(OstProto::VariableField::kCounter8);