Fixed Log replay

src/ui/MainWindow.cc

@@ -127,6 +127,15 @@ MainWindow::MainWindow(QWidget *parent):
     centerStack = new QStackedWidget(this);
     setCentralWidget(centerStack);
 
+    // Load Toolbar
+    toolBar = new QGCToolBar(this);
+    this->addToolBar(toolBar);
+    // Add actions
+    toolBar->addPerspectiveChangeAction(ui.actionOperatorsView);
+    toolBar->addPerspectiveChangeAction(ui.actionEngineersView);
+    toolBar->addPerspectiveChangeAction(ui.actionPilotsView);
+    toolBar->addPerspectiveChangeAction(ui.actionUnconnectedView);
+
     buildCommonWidgets();
     connectCommonWidgets();
 
@@ -181,14 +190,6 @@ MainWindow::MainWindow(QWidget *parent):
     fgLink = new QGCFlightGearLink();
     fgLink->connectSimulation();
 
-    // Load Toolbar
-    toolBar = new QGCToolBar(this);
-    this->addToolBar(toolBar);
-    // Add actions
-    toolBar->addPerspectiveChangeAction(ui.actionOperatorsView);
-    toolBar->addPerspectiveChangeAction(ui.actionEngineersView);
-    toolBar->addPerspectiveChangeAction(ui.actionPilotsView);
-
     // Connect link
     if (autoReconnect)
     {
@@ -408,7 +409,9 @@ void MainWindow::buildCommonWidgets()
     if (!logPlayerDockWidget)
     {
         logPlayerDockWidget = new QDockWidget(tr("MAVLink Log Player"), this);
-        logPlayerDockWidget->setWidget( new QGCMAVLinkLogPlayer(mavlink, this) );
+        logPlayer = new QGCMAVLinkLogPlayer(mavlink, this);
+        toolBar->setLogPlayer(logPlayer);
+        logPlayerDockWidget->setWidget(logPlayer);
         logPlayerDockWidget->setObjectName("MAVLINK_LOG_PLAYER_DOCKWIDGET");
         addTool(logPlayerDockWidget, tr("MAVLink Log Replay"), Qt::RightDockWidgetArea);
     }

src/ui/MainWindow.h

@@ -75,6 +75,7 @@ This file is part of the QGROUNDCONTROL project
 #include "SlugsPadCameraControl.h"
 #include "UASControlParameters.h"
 #include "QGCFlightGearLink.h"
+#include "QGCMAVLinkLogPlayer.h"
 
 class QGCMapTool;
 
@@ -210,6 +211,17 @@ public slots:
      */
     void showCentralWidget();
 
+public:
+    QGCMAVLinkLogPlayer* getLogPlayer()
+    {
+        return logPlayer;
+    }
+
+    MAVLinkProtocol* getMAVLink()
+    {
+        return mavlink;
+    }
+
 protected:
 
     MainWindow(QWidget *parent = 0);
@@ -342,6 +354,7 @@ protected:
 
     QPointer<QGCToolBar> toolBar;
 
+    QGCMAVLinkLogPlayer* logPlayer;
 
     // Popup widgets
     JoystickWidget* joystickWidget;

src/ui/QGCMAVLinkLogPlayer.cc

@@ -20,6 +20,7 @@ QGCMAVLinkLogPlayer::QGCMAVLinkLogPlayer(MAVLinkProtocol* mavlink, QWidget *pare
     loopCounter(0),
     mavlinkLogFormat(true),
     binaryBaudRate(57600),
+    isPlaying(false),
     ui(new Ui::QGCMAVLinkLogPlayer)
 {
     ui->setupUi(this);
@@ -33,8 +34,7 @@ QGCMAVLinkLogPlayer::QGCMAVLinkLogPlayer(MAVLinkProtocol* mavlink, QWidget *pare
 
     // Setup buttons
     connect(ui->selectFileButton, SIGNAL(clicked()), this, SLOT(selectLogFile()));
-    connect(ui->pauseButton, SIGNAL(clicked()), this, SLOT(pause()));
-    connect(ui->playButton, SIGNAL(clicked()), this, SLOT(play()));
+    connect(ui->playButton, SIGNAL(clicked()), this, SLOT(playPauseToggle()));
     connect(ui->speedSlider, SIGNAL(valueChanged(int)), this, SLOT(setAccelerationFactorInt(int)));
     connect(ui->positionSlider, SIGNAL(valueChanged(int)), this, SLOT(jumpToSliderVal(int)));
     connect(ui->positionSlider, SIGNAL(sliderPressed()), this, SLOT(pause()));
@@ -49,12 +49,37 @@ QGCMAVLinkLogPlayer::~QGCMAVLinkLogPlayer()
     delete ui;
 }
 
+void QGCMAVLinkLogPlayer::playPause(bool enabled)
+{
+    if (enabled)
+    {
+        play();
+    }
+    else
+    {
+        pause();
+    }
+}
+
+void QGCMAVLinkLogPlayer::playPauseToggle()
+{
+    if (isPlaying)
+    {
+        pause();
+    }
+    else
+    {
+        play();
+    }
+}
+
 void QGCMAVLinkLogPlayer::play()
 {
-    if (logFile.isOpen()) {
-        ui->pauseButton->setChecked(false);
+    if (logFile.isOpen())
+    {
         ui->selectFileButton->setEnabled(false);
-        if (logLink) {
+        if (logLink)
+        {
             logLink->disconnect();
             LinkManager::instance()->removeLink(logLink);
             delete logLink;
@@ -62,9 +87,12 @@ void QGCMAVLinkLogPlayer::play()
         logLink = new MAVLinkSimulationLink("");
 
         // Start timer
-        if (mavlinkLogFormat) {
+        if (mavlinkLogFormat)
+        {
             loopTimer.start(1);
-        } else {
+        }
+        else
+        {
             // Read len bytes at a time
             int len = 100;
             // Calculate the number of times to read 100 bytes per second
@@ -73,7 +101,11 @@ void QGCMAVLinkLogPlayer::play()
             int interval = 1000 / ((binaryBaudRate / 10) / len);
             loopTimer.start(interval*accelerationFactor);
         }
-    } else {
+        isPlaying = true;
+        ui->playButton->setIcon(QIcon(":images/actions/media-playback-pause.svg"));
+    }
+    else
+    {
         ui->playButton->setChecked(false);
         QMessageBox msgBox;
         msgBox.setIcon(QMessageBox::Information);
@@ -87,10 +119,12 @@ void QGCMAVLinkLogPlayer::play()
 
 void QGCMAVLinkLogPlayer::pause()
 {
+    isPlaying = false;
     loopTimer.stop();
-    ui->playButton->setChecked(false);
+    ui->playButton->setIcon(QIcon(":images/actions/media-playback-start.svg"));
     ui->selectFileButton->setEnabled(true);
-    if (logLink) {
+    if (logLink)
+    {
         logLink->disconnect();
         LinkManager::instance()->removeLink(logLink);
         delete logLink;
@@ -101,34 +135,39 @@ void QGCMAVLinkLogPlayer::pause()
 bool QGCMAVLinkLogPlayer::reset(int packetIndex)
 {
     // Reset only for valid values
-    if (packetIndex >= 0 && packetIndex <= logFile.size() - (packetLen+timeLen)) {
-
+    const unsigned int packetSize = timeLen + packetLen;
+    if (packetIndex >= 0 && packetIndex*packetSize <= logFile.size() - packetSize)
+    {
         bool result = true;
         pause();
         loopCounter = 0;
         logFile.reset();
-        if (!logFile.seek(packetIndex*(timeLen + packetLen))) {
+
+        if (!logFile.seek(packetIndex*packetSize))
+        {
             // Fallback: Start from scratch
             logFile.reset();
             ui->logStatsLabel->setText(tr("Changing packet index failed, back to start."));
             result = false;
         }
 
-        ui->pauseButton->setChecked(true);
+        ui->playButton->setIcon(QIcon(":images/actions/media-playback-start.svg"));
         ui->positionSlider->blockSignals(true);
-        int sliderVal = (packetIndex / (double)(logFile.size()/(packetLen+timeLen))) * (ui->positionSlider->maximum() - ui->positionSlider->minimum());
+        int sliderVal = (packetIndex / (double)(logFile.size()/packetSize)) * (ui->positionSlider->maximum() - ui->positionSlider->minimum());
         ui->positionSlider->setValue(sliderVal);
         ui->positionSlider->blockSignals(false);
         startTime = 0;
         return result;
-    } else {
+    }
+    else
+    {
         return false;
     }
 }
 
 void QGCMAVLinkLogPlayer::selectLogFile()
 {
-    QString fileName = QFileDialog::getOpenFileName(this, tr("Specify MAVLink log file name"), QDesktopServices::storageLocation(QDesktopServices::DesktopLocation), tr("MAVLink or Binary Logfile (*.mavlink *.bin)"));
+    QString fileName = QFileDialog::getOpenFileName(this, tr("Specify MAVLink log file name"), QDesktopServices::storageLocation(QDesktopServices::DesktopLocation), tr("MAVLink or Binary Logfile (*.mavlink *.bin *.log)"));
 
     loadLogFile(fileName);
 }
@@ -141,14 +180,18 @@ void QGCMAVLinkLogPlayer::setAccelerationFactorInt(int factor)
     float f = factor+1.0f;
     f -= 50.0f;
 
-    if (f < 0.0f) {
+    if (f < 0.0f)
+    {
         accelerationFactor = 1.0f / (-f/2.0f);
-    } else {
+    }
+    else
+    {
         accelerationFactor = 1+(f/2.0f);
     }
 
     // Update timer interval
-    if (!mavlinkLogFormat) {
+    if (!mavlinkLogFormat)
+    {
         // Read len bytes at a time
         int len = 100;
         // Calculate the number of times to read 100 bytes per second
@@ -167,22 +210,27 @@ void QGCMAVLinkLogPlayer::setAccelerationFactorInt(int factor)
 void QGCMAVLinkLogPlayer::loadLogFile(const QString& file)
 {
     // Check if logging is still enabled
-    if (mavlink->loggingEnabled()) {
+    if (mavlink->loggingEnabled())
+    {
         mavlink->enableLogging(false);
         MainWindow::instance()->showInfoMessage(tr("MAVLink Logging Stopped during Replay"), tr("MAVLink logging has been stopped during the log replay. To re-enable logging, use the link properties in the communication menu."));
     }
 
     // Ensure that the playback process is stopped
-    if (logFile.isOpen()) {
+    if (logFile.isOpen())
+    {
         pause();
         logFile.close();
     }
     logFile.setFileName(file);
 
-    if (!logFile.open(QFile::ReadOnly)) {
+    if (!logFile.open(QFile::ReadOnly))
+    {
         MainWindow::instance()->showCriticalMessage(tr("The selected logfile is unreadable"), tr("Please make sure that the file %1 is readable or select a different file").arg(file));
         logFile.setFileName("");
-    } else {
+    }
+    else
+    {
         QFileInfo logFileInfo(file);
         logFile.reset();
         startTime = 0;
@@ -191,7 +239,8 @@ void QGCMAVLinkLogPlayer::loadLogFile(const QString& file)
         // Select if binary or MAVLink log format is used
         mavlinkLogFormat = file.endsWith(".mavlink");
 
-        if (mavlinkLogFormat) {
+        if (mavlinkLogFormat)
+        {
             // Get the time interval from the logfile
             QByteArray timestamp = logFile.read(timeLen);
 
@@ -216,17 +265,21 @@ void QGCMAVLinkLogPlayer::loadLogFile(const QString& file)
 
             QString timelabel = tr("%1h:%2m:%3s").arg(hours, 2).arg(minutes, 2).arg(seconds, 2);
             ui->logStatsLabel->setText(tr("%2 MB, %3 packets, %4").arg(logFileInfo.size()/1000000.0f, 0, 'f', 2).arg(logFileInfo.size()/(MAVLINK_MAX_PACKET_LEN+sizeof(quint64))).arg(timelabel));
-        } else {
+        }
+        else
+        {
             // Load in binary mode
 
             // Set baud rate if any present
             QStringList parts = logFileInfo.baseName().split("_");
 
-            if (parts.count() > 1) {
+            if (parts.count() > 1)
+            {
                 bool ok;
                 int rate = parts.last().toInt(&ok);
                 // 9600 baud to 100 MBit
-                if (ok && (rate > 9600 && rate < 100000000)) {
+                if (ok && (rate > 9600 && rate < 100000000))
+                {
                     // Accept this as valid baudrate
                     binaryBaudRate = rate;
                 }
@@ -256,8 +309,10 @@ void QGCMAVLinkLogPlayer::jumpToSliderVal(int slidervalue)
     int packetIndex = (packetCount - 1) * (slidervalue / (double)(ui->positionSlider->maximum() - ui->positionSlider->minimum()));
 
     // Do only accept valid jumps
-    if (reset(packetIndex)) {
-        if (mavlinkLogFormat) {
+    if (reset(packetIndex))
+    {
+        if (mavlinkLogFormat)
+        {
             ui->logStatsLabel->setText(tr("Jumped to packet %1").arg(packetIndex));
         }
     }
@@ -273,15 +328,18 @@ void QGCMAVLinkLogPlayer::jumpToSliderVal(int slidervalue)
  */
 void QGCMAVLinkLogPlayer::logLoop()
 {
-    if (mavlinkLogFormat) {
+    if (mavlinkLogFormat)
+    {
         bool ok;
 
         // First check initialization
-        if (startTime == 0) {
+        if (startTime == 0)
+        {
             QByteArray startBytes = logFile.read(timeLen);
 
             // Check if the correct number of bytes could be read
-            if (startBytes.length() != timeLen) {
+            if (startBytes.length() != timeLen)
+            {
                 ui->logStatsLabel->setText(tr("Error reading first %1 bytes").arg(timeLen));
                 MainWindow::instance()->showCriticalMessage(tr("Failed loading MAVLink Logfile"), tr("Error reading first %1 bytes from logfile. Got %2 instead of %1 bytes. Is the logfile readable?").arg(timeLen).arg(startBytes.length()));
                 reset();
@@ -296,7 +354,8 @@ void QGCMAVLinkLogPlayer::logLoop()
             //qDebug() << "START TIME: " << startTime;
 
             // Check if these bytes could be correctly decoded
-            if (!ok) {
+            if (!ok)
+            {
                 ui->logStatsLabel->setText(tr("Error decoding first timestamp, aborting."));
                 MainWindow::instance()->showCriticalMessage(tr("Failed loading MAVLink Logfile"), tr("Could not load initial timestamp from file %1. Is the file corrupted?").arg(logFile.fileName()));
                 reset();
@@ -313,7 +372,8 @@ void QGCMAVLinkLogPlayer::logLoop()
         emit bytesReady(logLink, packet);
 
         // Check if reached end of file before reading next timestamp
-        if (chunk.length() < timeLen+packetLen || logFile.atEnd()) {
+        if (chunk.length() < timeLen+packetLen || logFile.atEnd())
+        {
             // Reached end of file
             reset();
 
@@ -329,12 +389,15 @@ void QGCMAVLinkLogPlayer::logLoop()
         // This is the timestamp of the next packet
         quint64 time = *((quint64*)(rawTime.constData()));
         ok = true;
-        if (!ok) {
+        if (!ok)
+        {
             // Convert it to 64bit number
             QString status = tr("Time conversion error during log replay. Continuing..");
             ui->logStatsLabel->setText(status);
             MainWindow::instance()->showStatusMessage(status);
-        } else {
+        }
+        else
+        {
             // Normal processing, passed all checks
             // start timer to match time offset between
             // this and next packet
@@ -350,13 +413,18 @@ void QGCMAVLinkLogPlayer::logLoop()
 
             //qDebug() << "nextExecutionTime:" << nextExecutionTime << "QGC START TIME:" << currentStartTime << "LOG START TIME:" << startTime;
 
-            if (nextExecutionTime < 2) {
+            if (nextExecutionTime < 2)
+            {
                 logLoop();
-            } else {
+            }
+            else
+            {
                 loopTimer.start(nextExecutionTime);
             }
         }
-    } else {
+    }
+    else
+    {
         // Binary format - read at fixed rate
         const int len = 100;
         QByteArray chunk = logFile.read(len);
@@ -365,7 +433,8 @@ void QGCMAVLinkLogPlayer::logLoop()
         emit bytesReady(logLink, chunk);
 
         // Check if reached end of file before reading next timestamp
-        if (chunk.length() < len || logFile.atEnd()) {
+        if (chunk.length() < len || logFile.atEnd())
+        {
             // Reached end of file
             reset();
 
@@ -380,7 +449,8 @@ void QGCMAVLinkLogPlayer::logLoop()
 
     // Update status label
     // Update progress bar
-    if (loopCounter % 40 == 0) {
+    if (loopCounter % 40 == 0)
+    {
         QFileInfo logFileInfo(logFile);
         int progress = (ui->positionSlider->maximum()-ui->positionSlider->minimum())*(logFile.pos()/static_cast<float>(logFileInfo.size()));
         //qDebug() << "Progress:" << progress;
@@ -394,7 +464,8 @@ void QGCMAVLinkLogPlayer::logLoop()
 void QGCMAVLinkLogPlayer::changeEvent(QEvent *e)
 {
     QWidget::changeEvent(e);
-    switch (e->type()) {
+    switch (e->type())
+    {
     case QEvent::LanguageChange:
         ui->retranslateUi(this);
         break;

src/ui/QGCMAVLinkLogPlayer.h

@@ -29,6 +29,10 @@ public:
     ~QGCMAVLinkLogPlayer();
 
 public slots:
+    /** @brief Toggle between play and pause */
+    void playPauseToggle();
+    /** @brief Play / pause the log */
+    void playPause(bool play);
     /** @brief Replay the logfile */
     void play();
     /** @brief Pause the logfile */
@@ -64,6 +68,7 @@ protected:
     int loopCounter;
     bool mavlinkLogFormat;
     int binaryBaudRate;
+    bool isPlaying;
     static const int packetLen = MAVLINK_MAX_PACKET_LEN;
     static const int timeLen = sizeof(quint64);
     void changeEvent(QEvent *e);

src/ui/QGCMAVLinkLogPlayer.ui

@@ -75,32 +75,6 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="5">
-    <widget class="QToolButton" name="pauseButton">
-     <property name="toolTip">
-      <string>Pause the logfile</string>
-     </property>
-     <property name="statusTip">
-      <string>Pause the logfile</string>
-     </property>
-     <property name="whatsThis">
-      <string>Pause the logfile</string>
-     </property>
-     <property name="text">
-      <string>...</string>
-     </property>
-     <property name="icon">
-      <iconset resource="../../mavground.qrc">
-       <normaloff>:/images/actions/media-playback-pause.svg</normaloff>:/images/actions/media-playback-pause.svg</iconset>
-     </property>
-     <property name="checkable">
-      <bool>true</bool>
-     </property>
-     <property name="checked">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
    <item row="1" column="0">
     <widget class="QLabel" name="speedLabel">
      <property name="toolTip">
@@ -117,7 +91,23 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="4">
+   <item row="4" column="0" colspan="6">
+    <widget class="QSlider" name="positionSlider">
+     <property name="maximum">
+      <number>10000</number>
+     </property>
+     <property name="pageStep">
+      <number>100</number>
+     </property>
+     <property name="tracking">
+      <bool>false</bool>
+     </property>
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="5">
     <widget class="QToolButton" name="playButton">
      <property name="toolTip">
       <string>Start to replay the logfile</string>
@@ -132,7 +122,7 @@
       <string>...</string>
      </property>
      <property name="icon">
-      <iconset resource="../../mavground.qrc">
+      <iconset resource="../../qgroundcontrol.qrc">
        <normaloff>:/images/actions/media-playback-start.svg</normaloff>:/images/actions/media-playback-start.svg</iconset>
      </property>
      <property name="checkable">
@@ -140,26 +130,10 @@
      </property>
     </widget>
    </item>
-   <item row="4" column="0" colspan="6">
-    <widget class="QSlider" name="positionSlider">
-     <property name="maximum">
-      <number>10000</number>
-     </property>
-     <property name="pageStep">
-      <number>100</number>
-     </property>
-     <property name="tracking">
-      <bool>false</bool>
-     </property>
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-    </widget>
-   </item>
   </layout>
  </widget>
  <resources>
-  <include location="../../mavground.qrc"/>
+  <include location="../../qgroundcontrol.qrc"/>
  </resources>
  <connections/>
 </ui>

src/ui/QGCToolBar.cc

@@ -25,6 +25,7 @@ This file is part of the QGROUNDCONTROL project
 #include <QLabel>
 #include "QGCToolBar.h"
 #include "UASManager.h"
+#include "MainWindow.h"
 
 QGCToolBar::QGCToolBar(QWidget *parent) :
     QToolBar(parent),
@@ -33,14 +34,84 @@ QGCToolBar::QGCToolBar(QWidget *parent) :
     mav(NULL)
 {
     setObjectName("QGC_TOOLBAR");
-    createCustomWidgets();
+
+    toggleLoggingAction = new QAction(QIcon(":"), "Logging", this);
+    toggleLoggingAction->setCheckable(true);
+    logReplayAction = new QAction(QIcon(":"), "Replay", this);
+    logReplayAction->setCheckable(true);
+
+    addSeparator();
+
+    addAction(toggleLoggingAction);
+    addAction(logReplayAction);
+
+    // CREATE TOOLBAR ITEMS
+    // Add internal actions
+    // Add MAV widget
+    symbolButton = new QToolButton(this);
+    nameLabel = new QLabel("------", this);
+    modeLabel = new QLabel("------", this);
+    stateLabel = new QLabel("------", this);
+    wpLabel = new QLabel("---", this);
+    distlabel = new QLabel("--- ---- m", this);
+    messageLabel = new QLabel("No system messages.", this);
+    //symbolButton->setIcon(":");
+    symbolButton->setStyleSheet("QWidget { background-color: #050508; color: #DDDDDF; background-clip: border; } QToolButton { font-weight: bold; font-size: 12px; border: 0px solid #999999; border-radius: 5px; min-width:22px; max-width: 22px; min-height: 22px; max-height: 22px; padding: 0px; margin: 0px; background-color: none; }");
+    addWidget(symbolButton);
+    addWidget(nameLabel);
+    addWidget(modeLabel);
+    addWidget(stateLabel);
+    addWidget(wpLabel);
+    addWidget(distlabel);
+    addWidget(messageLabel);
+
+    // DONE INITIALIZING BUTTONS
+
     setActiveUAS(UASManager::instance()->getActiveUAS());
     connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)), this, SLOT(setActiveUAS(UASInterface*)));
 }
 
+void QGCToolBar::setLogPlayer(QGCMAVLinkLogPlayer* player)
+{
+    connect(toggleLoggingAction, SIGNAL(triggered(bool)), player, SLOT(playPause(bool)));
+    connect(logReplayAction, SIGNAL(triggered(bool)), this, SLOT(logging(bool)));
+}
+
+void QGCToolBar::logging(bool enabled)
+{
+    // Stop logging in any case
+    MainWindow::instance()->getMAVLink()->enableLogging(false);
+    if (enabled)
+    {
+        QString fileName = QFileDialog::getSaveFileName(this, tr("Specify MAVLink log file name"), QDesktopServices::storageLocation(QDesktopServices::DesktopLocation), tr("MAVLink Logfile (*.mavlink *.log *.bin);;"));
+
+        if (!fileName.endsWith(".mavlink"))
+        {
+            fileName.append(".mavlink");
+        }
+
+        QFileInfo file(fileName);
+        if (file.exists() && !file.isWritable())
+        {
+            QMessageBox msgBox;
+            msgBox.setIcon(QMessageBox::Critical);
+            msgBox.setText(tr("The selected logfile is not writable"));
+            msgBox.setInformativeText(tr("Please make sure that the file %1 is writable or select a different file").arg(fileName));
+            msgBox.setStandardButtons(QMessageBox::Ok);
+            msgBox.setDefaultButton(QMessageBox::Ok);
+            msgBox.exec();
+        }
+        else
+        {
+            MainWindow::instance()->getMAVLink()->setLogfileName(fileName);
+            MainWindow::instance()->getMAVLink()->enableLogging(true);
+        }
+    }
+}
+
 void QGCToolBar::addPerspectiveChangeAction(QAction* action)
 {
-    addAction(action);
+    insertAction(toggleLoggingAction, action);
 }
 
 void QGCToolBar::setActiveUAS(UASInterface* active)
@@ -75,32 +146,7 @@ void QGCToolBar::setActiveUAS(UASInterface* active)
 
 void QGCToolBar::createCustomWidgets()
 {
-    // Add internal actions
-    // Add MAV widget
-    symbolButton = new QToolButton(this);
-    nameLabel = new QLabel("------", this);
-    modeLabel = new QLabel("------", this);
-    stateLabel = new QLabel("------", this);
-    wpLabel = new QLabel("---", this);
-    distlabel = new QLabel("--- ---- m", this);
-    messageLabel = new QLabel("No system messages.", this);
-    //symbolButton->setIcon(":");
-    symbolButton->setStyleSheet("QWidget { background-color: #050508; color: #DDDDDF; background-clip: border; } QToolButton { font-weight: bold; font-size: 12px; border: 0px solid #999999; border-radius: 5px; min-width:22px; max-width: 22px; min-height: 22px; max-height: 22px; padding: 0px; margin: 0px; background-color: none; }");
-    addWidget(symbolButton);
-    addWidget(nameLabel);
-    addWidget(modeLabel);
-    addWidget(stateLabel);
-    addWidget(wpLabel);
-    addWidget(distlabel);
-    addWidget(messageLabel);
 
-    toggleLoggingAction = new QAction(QIcon(":"), "Start Logging", this);
-    logReplayAction = new QAction(QIcon(":"), "Start Replay", this);
-
-    //addAction(toggleLoggingAction);
-    //addAction(logReplayAction);
-
-    addSeparator();
 }
 
 void QGCToolBar::updateState(UASInterface* system, QString name, QString description)

src/ui/QGCToolBar.h

@@ -29,13 +29,14 @@ This file is part of the QGROUNDCONTROL project
 #include <QToolButton>
 #include <QLabel>
 #include "UASInterface.h"
+#include "QGCMAVLinkLogPlayer.h"
 
 class QGCToolBar : public QToolBar
 {
     Q_OBJECT
 
 public:
-    explicit QGCToolBar(QWidget *parent = 0);
+    explicit QGCToolBar(QWidget* parent = 0);
     void addPerspectiveChangeAction(QAction* action);
     ~QGCToolBar();
 
@@ -52,6 +53,10 @@ public slots:
     void setSystemType(UASInterface* uas, unsigned int systemType);
     /** @brief Received system text message */
     void receiveTextMessage(int uasid, int componentid, int severity, QString text);
+    /** @brief Start / stop logging */
+    void logging(bool enabled);
+    /** @brief Set log playing component */
+    void setLogPlayer(QGCMAVLinkLogPlayer* player);
 
 protected:
     void createCustomWidgets();