Prepare to extract portWidget from streamsWidget

client/portwidget.cpp

@@ -0,0 +1,505 @@
+/*
+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 "portgrouplist.h"
+#include "streamconfigdialog.h"
+#include "streamfileformat.h"
+#include "streamlistdelegate.h"
+#include "xqlocale.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(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 *sep3 = new QAction("Clipboard", this);
+    sep3->setSeparator(true);
+    tvStreamList->insertAction(sep2, sep3);
+    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");
+
+    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
+    if (!plm->isPort(portIndex))
+        return;
+
+    qDebug("In %s", __FUNCTION__);
+
+    // Disconnect previous port
+    if (plm->isPort(currentPortIndex_))
+        disconnect(&(plm->port(currentPortIndex_)),
+                SIGNAL(portRateChanged(int, int)),
+                this, SLOT(updatePortRates()));
+
+    currentPortIndex_ = portIndex;
+    plm->getStreamModel()->setCurrentPortIndex(portIndex);
+
+    // Connect current port
+    if (plm->isPort(currentPortIndex_))
+        connect(&(plm->port(currentPortIndex_)),
+                SIGNAL(portRateChanged(int, int)),
+                this, SLOT(updatePortRates()));
+    updatePortRates();
+    updateStreamViewActions();
+}
+
+void StreamsWidget::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 StreamsWidget::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 StreamsWidget::on_averagePacketsPerSec_editingFinished()
+{
+    Q_ASSERT(plm->isPort(currentPortIndex_));
+
+    bool isOk;
+    double pps = XLocale().toDouble(averagePacketsPerSec->text(), &isOk);
+
+    plm->port(currentPortIndex_).setAveragePacketRate(pps);
+}
+
+void StreamsWidget::on_averageBitsPerSec_editingFinished()
+{
+    Q_ASSERT(plm->isPort(currentPortIndex_));
+
+    bool isOk;
+    double bps = XLocale().toDouble(averageBitsPerSec->text(), &isOk);
+
+    plm->port(currentPortIndex_).setAverageBitRate(bps);
+}
+
+void StreamsWidget::updatePortRates()
+{
+    if (!currentPortIndex_.isValid())
+        return;
+
+    if (!plm->isPort(currentPortIndex_))
+        return;
+
+    averagePacketsPerSec->setText(QString("%L1")
+            .arg(plm->port(currentPortIndex_).averagePacketRate(), 0, 'f', 4));
+    averageBitsPerSec->setText(QString("%L1")
+            .arg(plm->port(currentPortIndex_).averageBitRate(), 0, 'f', 0));
+}
+
+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);
+    }
+    actionOpen_Streams->setEnabled(plm->isPort(currentPortIndex_));
+    actionSave_Streams->setEnabled(tvStreamList->model()->rowCount() > 0);
+
+    startTx->setEnabled(tvStreamList->model()->rowCount() > 0);
+    stopTx->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();
+    }
+
+    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;
+
+    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");
+
+    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_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/portwidget.h

@@ -0,0 +1,71 @@
+/*
+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>
+//#include <QAbstractItemModel>
+
+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_startTx_clicked();
+    void on_stopTx_clicked();
+    void on_averagePacketsPerSec_editingFinished();
+    void on_averageBitsPerSec_editingFinished();
+    void updatePortRates();
+    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_actionOpen_Streams_triggered();
+    void on_actionSave_Streams_triggered();
+
+    void streamModelDataChanged();
+
+private:
+    PortGroupList *plm{nullptr}; // FIXME: rename to portGroups_?
+    QModelIndex currentPortIndex_;
+
+    QAbstractItemDelegate *delegate;
+};
+
+#endif
+

client/portwidget.ui

@@ -0,0 +1,219 @@
+<?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">
+   <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="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="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>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>XTableView</class>
+   <extends>QTableView</extends>
+   <header>xtableview.h</header>
+  </customwidget>
+ </customwidgets>
+ <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>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>