Fleshed out some of the find-replace code

client/findreplace.cpp

@@ -19,12 +19,36 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #include "findreplace.h"
 
-FindReplaceDialog::FindReplaceDialog(QWidget *parent)
+#include "../common/protocolmanager.h"
-    : QDialog(parent)
+
+extern ProtocolManager *OstProtocolManager;
+
+FindReplaceDialog::FindReplaceDialog(Action *action, QWidget *parent)
+    : QDialog(parent), action_(action)
 {
     setupUi(this);
 
     // Keep things simple and don't use mask(s) (default)
     useFindMask->setChecked(false);
     useReplaceMask->setChecked(false);
+
+    protocol->addItems(OstProtocolManager->protocolDatabase());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    protocol->setPlaceholderText(tr("Select"));
+#endif
+    protocol->setCurrentIndex(-1);
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    field->setPlaceholderText(tr("Select"));
+#endif
+
+    // Enable this setting if we have streams selected on input
+    selectedStreamsOnly->setEnabled(action->selectedStreamsOnly);
+
+    // Reset for user input
+    action->selectedStreamsOnly = false;
+}
+
+void FindReplaceDialog::on_protocol_currentIndexChanged(const QString &/*name*/)
+{
 }

client/findreplace.h

@@ -26,7 +26,27 @@ class FindReplaceDialog: public QDialog, public Ui::FindReplace
 {
     Q_OBJECT
 public:
-    FindReplaceDialog(QWidget *parent = 0);
+    struct Action;
+
+    FindReplaceDialog(Action *action, QWidget *parent = 0);
+
+private slots:
+    void on_protocol_currentIndexChanged(const QString &name);
+
+private:
+    Action *action_{nullptr};
+};
+
+struct FindReplaceDialog::Action
+{
+    quint32 protocolNumber;
+    quint32 fieldIndex;
+    QVariant findValue;
+    QVariant findMask;
+    QVariant replaceValue;
+    QVariant replaceMask;
+
+    bool selectedStreamsOnly; // in-out param
 };
 
 #endif

client/streamswidget.cpp

@@ -304,9 +304,43 @@ void StreamsWidget::on_actionFind_Replace_triggered()
 {
     qDebug("Find & Replace Action");
 
-    FindReplaceDialog findReplace(this);
+    QItemSelectionModel* selectionModel = tvStreamList->selectionModel();
+    FindReplaceDialog::Action action;
+
+    action.selectedStreamsOnly = selectionModel->selection().size() > 0 ?
+                                    true : false;
+
+    FindReplaceDialog findReplace(&action, this);
     if (findReplace.exec() == QDialog::Accepted) {
-        // TODO
+        int changed = 0;
+        Port &port = plm->port(currentPortIndex_);
+        if (action.selectedStreamsOnly) {
+            foreach(QModelIndex index, selectionModel->selectedRows()) {
+                Stream *stream = port.mutableStreamByIndex(index.row(), false);
+                if (stream->findReplace(action.protocolNumber,
+                                        action.fieldIndex,
+                                        action.findValue,
+                                        action.findMask,
+                                        action.replaceValue,
+                                        action.replaceMask))
+                    changed++;
+            }
+        } else {
+            int count = tvStreamList->model()->rowCount();
+            for (int i = 0; i < count; i++) {
+                Stream *stream = port.mutableStreamByIndex(i, false);
+                if (stream->findReplace(action.protocolNumber,
+                                        action.fieldIndex,
+                                        action.findValue,
+                                        action.findMask,
+                                        action.replaceValue,
+                                        action.replaceMask))
+                    changed++;
+            }
+        }
+
+        if (changed)
+            port.setLocalConfigChanged(true);
     }
 }
 

common/streambase.cpp

@@ -598,6 +598,14 @@ int StreamBase::frameValue(uchar *buf, int bufMaxSize, int frameIndex,
     return len;
 }
 
+bool StreamBase::findReplace(quint32 /*protocolNumber*/, int /*fieldIndex*/,
+        QVariant /*findValue*/, QVariant /*findMask*/,
+        QVariant /*replaceValue*/, QVariant /*replaceMask*/)
+{
+    // TODO
+    return false;
+}
+
 quint64 StreamBase::deviceMacAddress(int frameIndex) const
 {
     return getDeviceMacAddress(portId_, int(mStreamId->id()), frameIndex);

common/streambase.h

@@ -22,6 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #include <QString>
 #include <QLinkedList>
+#include <QVariant>
 
 #include "protocol.pb.h"
 
@@ -141,6 +142,10 @@ public:
     int frameValue(uchar *buf, int bufMaxSize, int frameIndex,
                    FrameValueAttrib *attrib = nullptr) const;
 
+    bool findReplace(quint32 protocolNumber, int fieldIndex,
+                     QVariant findValue, QVariant findMask,
+                     QVariant replaceValue, QVariant replaceMask);
+
     quint64 deviceMacAddress(int frameIndex) const;
     quint64 neighborMacAddress(int frameIndex) const;