Fix failed connection

MainWindow::loadDataView has been commented out for 9 months now.
Removed commented out code instead of leaving cruft in.

src/ui/MainWindow.cc

@@ -2045,27 +2045,6 @@ void MainWindow::loadMAVLinkView()
     }
 }
 
-//void MainWindow::loadDataView(QString fileName)
-//{
-//    // Plot is now selected, now load data from file
-//    if (dataView)
-//    {
-//        //dataView->setCentralWidget(new QGCDataPlot2D(this));
-//        QGCDataPlot2D *plot = qobject_cast<QGCDataPlot2D*>(dataView->centralWidget());
-//        if (plot)
-//        {
-//            plot->loadFile(fileName);
-//        }
-//    }
-//    /*QStackedWidget *centerStack = dynamic_cast<QStackedWidget*>(centralWidget());
-//    if (centerStack)
-//    {
-//        centerStack->setCurrentWidget(dataView);
-//        dataplotWidget->loadFile(fileName);
-//    }*/
-//}
-
-
 QList<QAction*> MainWindow::listLinkMenuActions()
 {
     return ui.menuNetwork->actions();

src/ui/MainWindow.h

@@ -51,20 +51,20 @@ This file is part of the QGROUNDCONTROL project
 #include "ObjectDetectionView.h"
 #include "submainwindow.h"
 #include "input/JoystickInput.h"
-#if (defined QGC_MOUSE_ENABLED_WIN) | (defined QGC_MOUSE_ENABLED_LINUX)
+#if (defined QGC_MOUSE_ENABLED_WIN) | (defined QGC_MOUSE_ENABLED_LINUX)
 #include "Mouse6dofInput.h"
-#endif // QGC_MOUSE_ENABLED_WIN
+#endif // QGC_MOUSE_ENABLED_WIN
 #include "DebugConsole.h"
 #include "ParameterInterface.h"
 #include "HDDisplay.h"
 #include "WatchdogControl.h"
-#include "HSIDisplay.h"
-#include "QGCRemoteControlView.h"
-#include "opmapcontrol.h"
-#ifdef QGC_GOOGLE_EARTH_ENABLED
-#include "QGCGoogleEarthView.h"
-#endif
-#include "QGCToolBar.h"
+#include "HSIDisplay.h"
+#include "QGCRemoteControlView.h"
+#include "opmapcontrol.h"
+#ifdef QGC_GOOGLE_EARTH_ENABLED
+#include "QGCGoogleEarthView.h"
+#endif
+#include "QGCToolBar.h"
 #include "SlugsDataSensorView.h"
 #include "LogCompressor.h"
 
@@ -281,9 +281,6 @@ public slots:
 
     void closeEvent(QCloseEvent* event);
 
-    /** @brief Load data view, allowing to plot flight data */
-//    void loadDataView(QString fileName);
-
     /**
      * @brief Shows a Widget from the center stack based on the action sender
      *
@@ -307,10 +304,10 @@ signals:
     /** Emitted when any value changes from any source */
     void valueChanged(const int uasId, const QString& name, const QString& unit, const QVariant& value, const quint64 msec);
 
-#ifdef QGC_MOUSE_ENABLED_LINUX
+#ifdef QGC_MOUSE_ENABLED_LINUX
     /** @brief Forward X11Event to catch 3DMouse inputs */
     void x11EventOccured(XEvent *event);
-#endif //QGC_MOUSE_ENABLED_LINUX
+#endif //QGC_MOUSE_ENABLED_LINUX
 
 public:
     QGCMAVLinkLogPlayer* getLogPlayer()
@@ -419,13 +416,13 @@ protected:
     //QPointer<QGCMapTool> mapWidget;
     //QPointer<XMLCommProtocolWidget> protocolWidget;
     //QPointer<QGCDataPlot2D> dataplotWidget;
-#ifdef QGC_OSG_ENABLED
-    QPointer<QWidget> q3DWidget;
-#endif
-#ifdef QGC_GOOGLE_EARTH_ENABLED
-	QPointer<QGCGoogleEarthView> earthWidget;
-#endif
-    QPointer<QGCFirmwareUpdate> firmwareUpdateWidget;
+#ifdef QGC_OSG_ENABLED
+    QPointer<QWidget> q3DWidget;
+#endif
+#ifdef QGC_GOOGLE_EARTH_ENABLED
+	QPointer<QGCGoogleEarthView> earthWidget;
+#endif
+    QPointer<QGCFirmwareUpdate> firmwareUpdateWidget;
 
     // Dock widgets
     QPointer<QDockWidget> controlDockWidget;
@@ -471,17 +468,17 @@ protected:
 
     JoystickInput* joystick;
 
-#ifdef QGC_MOUSE_ENABLED_WIN
+#ifdef QGC_MOUSE_ENABLED_WIN
     /** @brief 3d Mouse support (WIN only) */
     Mouse3DInput* mouseInput;               ///< 3dConnexion 3dMouse SDK
     Mouse6dofInput* mouse;                  ///< Implementation for 3dMouse input
-#endif // QGC_MOUSE_ENABLED_WIN
+#endif // QGC_MOUSE_ENABLED_WIN
 
-#ifdef QGC_MOUSE_ENABLED_LINUX
+#ifdef QGC_MOUSE_ENABLED_LINUX
     /** @brief Reimplementation of X11Event to handle 3dMouse Events (magellan) */
     bool x11Event(XEvent *event);
     Mouse6dofInput* mouse;                  ///< Implementation for 3dMouse input
-#endif // QGC_MOUSE_ENABLED_LINUX
+#endif // QGC_MOUSE_ENABLED_LINUX
 
     /** User interface actions **/
     QAction* connectUASAct;

src/ui/linechart/Linecharts.cc

@@ -22,8 +22,6 @@ Linecharts::Linecharts(QWidget *parent) :
             this, SLOT(addSystem(UASInterface*)));
     connect(UASManager::instance(), SIGNAL(activeUASSet(int)),
             this, SLOT(selectSystem(int)));
-    connect(this, SIGNAL(logfileWritten(QString)),
-            MainWindow::instance(), SLOT(loadDataView(QString)));
 }
 
 void Linecharts::showEvent(QShowEvent* event)