Added auto-scroll X shut-off after mouse drag event

Author: Mich

src/mainwindow.cpp

@@ -169,6 +169,8 @@ void MainWindow::createChart()
 
     connect(ui->widgetChart, SIGNAL(mouseDoubleClick(QMouseEvent *)), this, SLOT(on_chartMouseDoubleClickHandler(QMouseEvent *)));
     connect(ui->widgetChart, SIGNAL(mousePress(QMouseEvent *)), this, SLOT(on_chartMousePressHandler(QMouseEvent *)));
+    connect(ui->widgetChart, SIGNAL(mouseMove(QMouseEvent *)), this, SLOT(on_chartMouseMoveHandler(QMouseEvent *)));
+
     connect(ui->widgetChart, SIGNAL(selectionChangedByUser()), this, SLOT(on_chartSelectionChanged()));
     connect(ui->widgetChart, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(on_chartContextMenuRequest(QPoint)));
     connect(ui->widgetChart, SIGNAL(beforeReplot()), this, SLOT(on_chartBeforeReplotSlot()));
@@ -755,6 +757,28 @@ void MainWindow::on_chartMousePressHandler(QMouseEvent *event)
     ui->widgetChart->replot();
 }
 
+void MainWindow::on_chartMouseMoveHandler(QMouseEvent *event)
+{
+    static int distance = 0, lastPos = 0;
+
+    if (event->buttons() & Qt::LeftButton)
+    {
+        distance += event->pos().x() - lastPos;
+        lastPos = event->pos().x();
+
+        //    qDebug() << "distance: " + QString::number(distance);
+
+        if (abs(distance) > 200)
+        {
+            ui->checkBoxAutoTrack->setChecked(false);
+        }
+    }
+    else
+    {
+        distance = 0;
+    }
+}
+
 void MainWindow::on_updateSerialDeviceList()
 {
     QList<QSerialPortInfo> devices = QSerialPortInfo::availablePorts();

src/mainwindow.h

@@ -73,15 +73,18 @@ private slots:
     void on_chartBeforeReplotSlot();
     void on_chartContextMenuRequest(QPoint pos);
     void on_chartMouseDoubleClickHandler(QMouseEvent *event);
+    void on_chartMouseMoveHandler(QMouseEvent *event);
     void on_chartMousePressHandler(QMouseEvent *event);
     void on_chartSelectionChanged();
     void on_checkBoxAutoLogging_toggled(bool checked);
     void on_checkBoxAutoRefresh_toggled(bool checked);
+    void on_checkBoxAutoSaveBuffer_toggled(bool checked);    
     void on_checkBoxAutoTrack_toggled(bool checked);
     void on_checkBoxEnableTracer_toggled(bool checked);
     void on_checkBoxShowLegend_toggled(bool checked);
     void on_checkBoxWrapText_toggled(bool checked);
     void on_clearGraphSelection();
+    void on_comboBoxClockSource_currentIndexChanged(int index);
     void on_comboBoxGraphDisplayMode_currentIndexChanged(const QString &arg1);
     void on_comboBoxLoggingMode_currentIndexChanged(int index);
     void on_comboBoxSendReturnPressedSlot();
@@ -135,9 +138,6 @@ private slots:
     void on_toolButtonAdvancedGraphMenu_clicked();
     void on_tracerShowPointValue(QMouseEvent *event);
     void on_updateSerialDeviceList();
-    void on_checkBoxAutoSaveBuffer_toggled(bool checked);    
-    void on_comboBoxClockSource_currentIndexChanged(int index);
-
 private:
     // QCompleter *completer;
     FileReader fileReader;

src/mainwindow.ui

@@ -2600,6 +2600,9 @@ p, li { white-space: pre-wrap; }
    </property>
   </action>
   <action name="actionWhat_s_new">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>Changelog</string>
    </property>
@@ -2653,7 +2656,7 @@ p, li { white-space: pre-wrap; }
   </action>
   <action name="actionWhats_this">
    <property name="text">
-    <string>Enter &quot;What's this ?&quot;</string>
+    <string>&quot;What's this ?&quot; Mode</string>
    </property>
    <property name="shortcut">
     <string>F1</string>