Basic "Go to Packet" implementation.

svn path=/trunk/; revision=44594

ui/qt/main_window.cpp

@@ -82,6 +82,10 @@ MainWindow::MainWindow(QWidget *parent) :
 #endif
     main_ui_->mainToolBar->addWidget(df_combo_box_);
 
+    main_ui_->utilityToolBar->hide();
+
+    main_ui_->goToFrame->hide();
+
     splitter_v_ = new QSplitter(main_ui_->mainStack);
     splitter_v_->setObjectName(QString::fromUtf8("splitterV"));
     splitter_v_->setOrientation(Qt::Vertical);
@@ -157,9 +161,10 @@ void MainWindow::keyPressEvent(QKeyEvent *event) {
 
     // The user typed some text. Start filling in a filter.
     // XXX We need to install an event filter for the packet list and proto tree
-    if ((event->modifiers() == Qt::NoModifier || event->modifiers() == Qt::ShiftModifier) && event->text().length() > 0) {
-        QApplication::sendEvent(df_combo_box_, event);
-    }
+    // XXX Disabled for now. For some reason we crash here when pressing enter in "go to packet".
+//    if ((event->modifiers() == Qt::NoModifier || event->modifiers() == Qt::ShiftModifier) && event->text().length() > 0) {
+//        QApplication::sendEvent(df_combo_box_, event);
+//    }
 
     // Move up & down the packet list.
     if (event->key() == Qt::Key_F7) {
@@ -417,3 +422,33 @@ void MainWindow::recentActionTriggered() {
         openRecentCaptureFile(cfPath);
     }
 }
+
+void MainWindow::on_actionGoGoToPacket_triggered() {
+    if (packet_list_->model()->rowCount() < 1) {
+        return;
+    }
+    main_ui_->goToFrame->show();
+    main_ui_->goToLineEdit->setFocus();
+}
+
+void MainWindow::on_goToCancel_clicked()
+{
+    main_ui_->goToFrame->hide();
+}
+
+
+void MainWindow::on_goToGo_clicked()
+{
+    int packet_num = main_ui_->goToLineEdit->text().toInt();
+
+    main_ui_->goToFrame->hide();
+
+    if (packet_num > 0) {
+        packet_list_->goToPacket(packet_num);
+    }
+}
+
+void MainWindow::on_goToLineEdit_returnPressed()
+{
+    on_goToGo_clicked();
+}

ui/qt/main_window.h

@@ -79,12 +79,16 @@ private slots:
     void openRecentCaptureFile(QString& cfPath = *new QString());
     void on_actionFileClose_triggered();
     void recentActionTriggered();
+    void on_actionGoGoToPacket_triggered();
     void on_actionHelpWebsite_triggered();
     void on_actionHelpFAQ_triggered();
     void on_actionHelpAsk_triggered();
     void on_actionHelpDownloads_triggered();
     void on_actionHelpWiki_triggered();
     void on_actionHelpSampleCaptures_triggered();
+    void on_goToCancel_clicked();
+    void on_goToGo_clicked();
+    void on_goToLineEdit_returnPressed();
 };
 
 

ui/qt/main_window.ui

@@ -34,6 +34,46 @@
      <number>0</number>
     </property>
     <item row="0" column="0">
+     <widget class="QFrame" name="goToFrame">
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
+        <spacer name="horizontalSpacer">
+         <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="QLineEdit" name="goToLineEdit">
+         <property name="inputMask">
+          <string>900000000; </string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QToolButton" name="goToGo">
+         <property name="text">
+          <string>Go to packet</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QToolButton" name="goToCancel">
+         <property name="text">
+          <string>Cancel</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </item>
+    <item row="1" column="0">
      <widget class="QStackedWidget" name="mainStack">
       <widget class="MainWelcome" name="welcomePage"/>
       <widget class="QWidget" name="packetPage"/>
@@ -114,6 +154,7 @@
     <property name="title">
      <string>Go</string>
     </property>
+    <addaction name="actionGoGoToPacket"/>
     <addaction name="separator"/>
     <addaction name="actionGoNextPacket"/>
     <addaction name="actionGoPreviousPacket"/>
@@ -441,6 +482,17 @@
     <string>Ctrl+Left</string>
    </property>
   </action>
+  <action name="actionGoGoToPacket">
+   <property name="text">
+    <string>Go to Packet...</string>
+   </property>
+   <property name="toolTip">
+    <string>Go to specified packet</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+G</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>

ui/qt/packet_list.cpp

@@ -400,5 +400,7 @@ void PacketList::goLastPacket(void) {
 }
 
 void PacketList::goToPacket(int packet) {
-    setCurrentIndex(packet_list_model_->index(packet, 0));
+    if (packet > 0 && packet <= packet_list_model_->rowCount()) {
+        setCurrentIndex(packet_list_model_->index(packet - 1, 0));
+    }
 }

ui/qt/proto_tree.cpp

@@ -328,7 +328,7 @@ void ProtoTree::itemDoubleClick(QTreeWidgetItem *item, int column) {
     fi = item->data(0, Qt::UserRole).value<field_info *>();
 
     if(fi->hfinfo->type == FT_FRAMENUM) {
-        emit goToFrame(fi->value.value.uinteger - 1);
+        emit goToFrame(fi->value.value.uinteger);
     }
 
     if(FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type)) {