New system message dialog.

src/FlightDisplay/FlightDisplayView.qml

@@ -44,6 +44,7 @@ Item {
     QGCPalette { id: qgcPal; colorGroupEnabled: enabled }
 
     property real avaiableHeight: parent.height
+    property bool interactive:    true
 
     readonly property bool isBackgroundDark: _mainIsMap ? (_flightMap ? _flightMap.isSatelliteMap : true) : true
 
@@ -85,6 +86,11 @@ Item {
 
     FlightDisplayViewController { id: _controller }
 
+    onInteractiveChanged: {
+        if(_flightMap)
+            _flightMap.interactive = interactive
+    }
+
     function reloadContents() {
         if(_flightVideo) {
             _flightVideo.visible = false

src/Vehicle/Vehicle.cc

@@ -27,7 +27,6 @@
 #include "LinkManager.h"
 #include "FirmwarePlugin.h"
 #include "AutoPilotPluginManager.h"
-#include "UASMessageHandler.h"
 #include "UAS.h"
 #include "JoystickManager.h"
 #include "MissionManager.h"
@@ -111,7 +110,7 @@ Vehicle::Vehicle(LinkInterface*             link,
 
     _mavlink = qgcApp()->toolbox()->mavlinkProtocol();
 
-    connect(_mavlink, &MAVLinkProtocol::messageReceived, this, &Vehicle::_mavlinkMessageReceived);
+    connect(_mavlink, &MAVLinkProtocol::messageReceived,     this, &Vehicle::_mavlinkMessageReceived);
     connect(this, &Vehicle::_sendMessageOnThread, this, &Vehicle::_sendMessage, Qt::QueuedConnection);
 
     _uas = new UAS(_mavlink, this, _firmwarePluginManager);
@@ -143,7 +142,8 @@ Vehicle::Vehicle(LinkInterface*             link,
     _currentHeartbeatTimeout = 0;
     emit heartbeatTimeoutChanged();
     // Listen for system messages
-    connect(qgcApp()->toolbox()->uasMessageHandler(), &UASMessageHandler::textMessageCountChanged, this, &Vehicle::_handleTextMessage);
+    connect(qgcApp()->toolbox()->uasMessageHandler(), &UASMessageHandler::textMessageCountChanged,  this, &Vehicle::_handleTextMessage);
+    connect(qgcApp()->toolbox()->uasMessageHandler(), &UASMessageHandler::textMessageReceived,      this, &Vehicle::_handletextMessageReceived);
     // Now connect the new UAS
     connect(_mav, SIGNAL(attitudeChanged                    (UASInterface*,double,double,double,quint64)),              this, SLOT(_updateAttitude(UASInterface*, double, double, double, quint64)));
     connect(_mav, SIGNAL(attitudeChanged                    (UASInterface*,int,double,double,double,quint64)),          this, SLOT(_updateAttitude(UASInterface*,int,double, double, double, quint64)));
@@ -594,6 +594,24 @@ QString Vehicle::getMavIconColor()
         return QString("black");
 }
 
+QString Vehicle::formatedMessages()
+{
+    QString messages;
+    foreach(UASMessage* message, qgcApp()->toolbox()->uasMessageHandler()->messages()) {
+        messages += message->getFormatedText();
+    }
+    return messages;
+}
+
+void Vehicle::_handletextMessageReceived(UASMessage* message)
+{
+    if(message)
+    {
+        _formatedMessage = message->getFormatedText();
+        emit formatedMessageChanged();
+    }
+}
+
 void Vehicle::_updateBatteryRemaining(UASInterface*, double voltage, double, double percent, int)
 {
 

src/Vehicle/Vehicle.h

@@ -35,6 +35,7 @@
 #include "MissionItem.h"
 #include "QmlObjectListModel.h"
 #include "MAVLinkProtocol.h"
+#include "UASMessageHandler.h"
 
 class UAS;
 class UASInterface;
@@ -45,6 +46,7 @@ class AutoPilotPluginManager;
 class MissionManager;
 class ParameterLoader;
 class JoystickManager;
+class UASMessage;
 
 Q_DECLARE_LOGGING_CATEGORY(VehicleLog)
 
@@ -101,6 +103,8 @@ public:
     Q_PROPERTY(bool                 messageTypeError        READ messageTypeError                       NOTIFY messageTypeChanged)
     Q_PROPERTY(int                  newMessageCount         READ newMessageCount                        NOTIFY newMessageCountChanged)
     Q_PROPERTY(int                  messageCount            READ messageCount                           NOTIFY messageCountChanged)
+    Q_PROPERTY(QString              formatedMessages        READ formatedMessages                       NOTIFY formatedMessagesChanged)
+    Q_PROPERTY(QString              formatedMessage         READ formatedMessage                        NOTIFY formatedMessageChanged)
     Q_PROPERTY(QString              latestError             READ latestError                            NOTIFY latestErrorChanged)
     Q_PROPERTY(int                  joystickMode            READ joystickMode       WRITE setJoystickMode NOTIFY joystickModeChanged)
     Q_PROPERTY(QStringList          joystickModes           READ joystickModes                          CONSTANT)
@@ -116,6 +120,9 @@ public:
 
     Q_INVOKABLE QString     getMavIconColor();
 
+    // Called when the message drop-down is invoked to clear current count
+    Q_INVOKABLE void        resetMessages();
+
     // Property accessors
 
     QGeoCoordinate coordinate(void) { return _coordinate; }
@@ -216,15 +223,14 @@ public:
         ALTITUDEAMSL_CHANGED
     };
 
-    // Called when the message drop-down is invoked to clear current count
-    void resetMessages();
-
     bool            messageTypeNone     () { return _currentMessageType == MessageNone; }
     bool            messageTypeNormal   () { return _currentMessageType == MessageNormal; }
     bool            messageTypeWarning  () { return _currentMessageType == MessageWarning; }
     bool            messageTypeError    () { return _currentMessageType == MessageError; }
     int             newMessageCount     () { return _currentMessageCount; }
     int             messageCount        () { return _messageCount; }
+    QString         formatedMessages    ();
+    QString         formatedMessage     () { return _formatedMessage; }
     QString         latestError         () { return _latestError; }
     float           roll                () { return _roll; }
     float           pitch               () { return _pitch; }
@@ -273,6 +279,8 @@ signals:
     void messageTypeChanged     ();
     void newMessageCountChanged ();
     void messageCountChanged    ();
+    void formatedMessagesChanged();
+    void formatedMessageChanged ();
     void latestErrorChanged     ();
     void rollChanged            ();
     void pitchChanged           ();
@@ -304,6 +312,7 @@ private slots:
     void _communicationInactivityTimedOut(void);
 
     void _handleTextMessage                 (int newCount);
+    void _handletextMessageReceived         (UASMessage* message);
     /** @brief Attitude from main autopilot / system state */
     void _updateAttitude                    (UASInterface* uas, double roll, double pitch, double yaw, quint64 timestamp);
     /** @brief Attitude from one specific component / redundant autopilot */
@@ -394,6 +403,7 @@ private:
     int             _satelliteCount;
     int             _satelliteLock;
     int             _updateCount;
+    QString         _formatedMessage;
 
     MissionManager*     _missionManager;
     bool                _missionManagerInitialRequestComplete;

src/uas/UASMessageHandler.h

@@ -37,6 +37,7 @@ This file is part of the QGROUNDCONTROL project
 #include "Vehicle.h"
 #include "QGCToolbox.h"
 
+class Vehicle;
 class UASInterface;
 class UASMessageHandler;
 class QGCApplication;
@@ -82,7 +83,7 @@ private:
 class UASMessageHandler : public QGCTool
 {
     Q_OBJECT
-    
+
 public:
     explicit UASMessageHandler(QGCApplication* app);
     ~UASMessageHandler();
@@ -123,10 +124,10 @@ public:
      * @brief Get latest error message
      */
     QString getLatestError()   { return _latestError; }
-    
+
     /// Begin to show message which are errors in the toolbar
     void showErrorsInToolbar(void) { _showErrorsInToolbar = true; }
-    
+
     // Override from QGCTool
     virtual void setToolbox(QGCToolbox *toolbox);
 
@@ -139,7 +140,7 @@ public slots:
      * @param text Message Text
      */
     void handleTextMessage(int uasid, int componentid, int severity, QString text);
-    
+
 signals:
     /**
      * @brief Sent out when new message arrives
@@ -151,10 +152,10 @@ signals:
      * @param count The new message count
      */
     void textMessageCountChanged(int count);
-    
+
 private slots:
     void _activeVehicleChanged(Vehicle* vehicle);
-    
+
 private:
     UASInterface*           _activeUAS;
     QVector<UASMessage*>    _messages;

src/ui/MainWindow.qml

@@ -125,6 +125,10 @@ Item {
         }
     }
 
+    function setMapInteractive(enabled) {
+        flightView.interactive = enabled
+    }
+
     //-- Left Settings Menu
     Loader {
         id:                 leftPanel

src/ui/toolbar/MainToolBar.qml

@@ -50,6 +50,8 @@ Rectangle {
     property bool isBackgroundDark:     true
     property bool opaqueBackground:     false
 
+    property string formatedMessage:    activeVehicle ? activeVehicle.formatedMessage : ""
+
     /*
         Dev System (Mac OS)
 
@@ -146,6 +148,28 @@ Rectangle {
 
     MainToolBarController { id: _controller }
 
+    onFormatedMessageChanged: {
+        if(messageArea.visible) {
+            messageText.append(formatedMessage)
+            //-- Hack to scroll down
+            messageFlick.flick(0,-500)
+        }
+    }
+
+    function showMessageArea() {
+        if(multiVehicleManager.activeVehicleAvailable) {
+            messageText.text = activeVehicle.formatedMessages
+            //-- Hack to scroll to last message
+            for (var i = 0; i < activeVehicle.messageCount; i++)
+                messageFlick.flick(0,-5000)
+            activeVehicle.resetMessages()
+        } else {
+            messageText.text = "No Messages"
+        }
+        messageArea.visible = true
+        mainWindow.setMapInteractive(false)
+    }
+
     function showToolbarMessage(message) {
         toolBarMessage.text = message
         toolBarMessageArea.visible = true
@@ -248,6 +272,7 @@ Rectangle {
     }
 
     Item {
+        id:                     vehicleIndicators
         visible:                showMavStatus() && !connectionStatus.visible
         height:                 mainWindow.tbCellHeight
         width:                  (toolBar.width - viewRow.width - connectRow.width)
@@ -261,6 +286,55 @@ Rectangle {
         }
     }
 
+    //-------------------------------------------------------------------------
+    //-- System Message Area
+    Rectangle {
+        id:             messageArea
+        width:          mainWindow.width  * 0.5
+        height:         mainWindow.height * 0.5
+        anchors.top:    parent.bottom
+        anchors.horizontalCenter: parent.horizontalCenter
+        color:          Qt.rgba(0,0,0,0.75)
+        visible:        false
+        radius:         ScreenTools.defaultFontPixelHeight * 0.5
+        Flickable {
+            id:                 messageFlick
+            anchors.margins:    ScreenTools.defaultFontPixelHeight
+            anchors.fill:       parent
+            contentHeight:      messageText.height
+            contentWidth:       messageText.width
+            boundsBehavior:     Flickable.StopAtBounds
+            pixelAligned:       true
+            clip:               true
+            TextEdit {
+                id:         messageText
+                readOnly:   true
+                textFormat: TextEdit.RichText
+                color:      "white"
+            }
+        }
+        //-- Dismiss System Message
+        Image {
+            anchors.margins:    ScreenTools.defaultFontPixelHeight
+            anchors.top:        parent.top
+            anchors.right:      parent.right
+            width:              ScreenTools.defaultFontPixelHeight * 1.5
+            height:             ScreenTools.defaultFontPixelHeight * 1.5
+            source:             "/res/XDelete.svg"
+            fillMode:           Image.PreserveAspectFit
+            mipmap:             true
+            smooth:             true
+            MouseArea {
+                anchors.fill:   parent
+                onClicked: {
+                    messageText.text    = ""
+                    messageArea.visible = false
+                    mainWindow.setMapInteractive(true)
+                }
+            }
+        }
+    }
+
     QGCLabel {
         id:             connectionStatus
         visible:        (_controller.connectionCount > 0 && multiVehicleManager.activeVehicleAvailable && activeVehicle.heartbeatTimeout != 0)

src/ui/toolbar/MainToolBarController.cc

@@ -49,23 +49,22 @@ MainToolBarController::MainToolBarController(QObject* parent)
     , _remoteRSSIstore(100.0)
     , _telemetryRRSSI(0)
     , _telemetryLRSSI(0)
-    , _rollDownMessages(0)
     , _toolbarMessageVisible(false)
 {
     emit configListChanged();
     emit connectionCountChanged(_connectionCount);
     _activeVehicleChanged(qgcApp()->toolbox()->multiVehicleManager()->activeVehicle());
-    
+
     // Link signals
     connect(qgcApp()->toolbox()->linkManager(),     &LinkManager::linkConfigurationChanged, this, &MainToolBarController::_updateConfigurations);
     connect(qgcApp()->toolbox()->linkManager(),     &LinkManager::linkConnected,            this, &MainToolBarController::_linkConnected);
     connect(qgcApp()->toolbox()->linkManager(),     &LinkManager::linkDisconnected,         this, &MainToolBarController::_linkDisconnected);
-    
+
     // RSSI (didn't like standard connection)
     connect(qgcApp()->toolbox()->mavlinkProtocol(),
         SIGNAL(radioStatusChanged(LinkInterface*, unsigned, unsigned, unsigned, unsigned, unsigned, unsigned, unsigned)), this,
         SLOT(_telemetryChanged(LinkInterface*, unsigned, unsigned, unsigned, unsigned, unsigned, unsigned, unsigned)));
-    
+
     connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::activeVehicleChanged, this, &MainToolBarController::_activeVehicleChanged);
 }
 
@@ -137,42 +136,6 @@ void MainToolBarController::onConnect(QString conf)
     }
 }
 
-void MainToolBarController::onEnterMessageArea(int x, int y)
-{
-    Q_UNUSED(x);
-    Q_UNUSED(y);
-
-    // If not already there and messages are actually present
-    if(!_rollDownMessages && qgcApp()->toolbox()->uasMessageHandler()->messages().count()) {
-        if (qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()) {
-            qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()->resetMessages();
-        }
-
-        // FIXME: Position of the message dropdown is hacked right now to speed up Qml conversion
-        // Show messages
-        int dialogWidth = 400;
-#if 0
-        x = x - (dialogWidth >> 1);
-        if(x < 0) x = 0;
-        y = height() / 3;
-#endif
-
-        // Put dialog on top of the message alert icon
-        _rollDownMessages = new UASMessageViewRollDown(qgcApp()->toolbox()->uasMessageHandler(), MainWindow::instance());
-        _rollDownMessages->setAttribute(Qt::WA_DeleteOnClose);
-        _rollDownMessages->move(QPoint(100, 100));
-        _rollDownMessages->setMinimumSize(dialogWidth,200);
-        connect(_rollDownMessages, &UASMessageViewRollDown::closeWindow, this, &MainToolBarController::_leaveMessageView);
-        _rollDownMessages->show();
-    }
-}
-
-void MainToolBarController::_leaveMessageView()
-{
-    // Mouse has left the message window area (and it has closed itself)
-    _rollDownMessages = NULL;
-}
-
 void MainToolBarController::_activeVehicleChanged(Vehicle* vehicle)
 {
     // Disconnect the previous one (if any)
@@ -182,7 +145,7 @@ void MainToolBarController::_activeVehicleChanged(Vehicle* vehicle)
         _mav = NULL;
         _vehicle = NULL;
     }
-    
+
     // Connect new system
     if (vehicle)
     {
@@ -303,30 +266,30 @@ void MainToolBarController::_setProgressBarValue(float value)
 void MainToolBarController::showToolBarMessage(const QString& message)
 {
     _toolbarMessageQueueMutex.lock();
-    
+
     if (_toolbarMessageQueue.count() == 0 && !_toolbarMessageVisible) {
         QTimer::singleShot(500, this, &MainToolBarController::_delayedShowToolBarMessage);
     }
-    
+
     _toolbarMessageQueue += message;
-    
+
     _toolbarMessageQueueMutex.unlock();
 }
 
 void MainToolBarController::_delayedShowToolBarMessage(void)
 {
     QString messages;
-    
+
     if (!_toolbarMessageVisible) {
         _toolbarMessageQueueMutex.lock();
-        
+
         foreach (QString message, _toolbarMessageQueue) {
             messages += message + "\n";
         }
         _toolbarMessageQueue.clear();
-        
+
         _toolbarMessageQueueMutex.unlock();
-        
+
         if (!messages.isEmpty()) {
             _toolbarMessageVisible = true;
             emit showMessage(messages);

src/ui/toolbar/MainToolBarController.h

@@ -55,7 +55,6 @@ public:
     Q_INVOKABLE void    onFlyView();
     Q_INVOKABLE void    onConnect(QString conf);
     Q_INVOKABLE void    onDisconnect(QString conf);
-    Q_INVOKABLE void    onEnterMessageArea(int x, int y);
     Q_INVOKABLE void    onToolBarMessageClosed(void);
     Q_INVOKABLE void    showSettings(void);
 
@@ -73,9 +72,9 @@ public:
     int         telemetryRRSSI          () { return _telemetryRRSSI; }
     int         telemetryLRSSI          () { return _telemetryLRSSI; }
     int         connectionCount         () { return _connectionCount; }
-    
+
     void showToolBarMessage(const QString& message);
-    
+
 signals:
     void connectionCountChanged         (int count);
     void configListChanged              ();
@@ -85,7 +84,7 @@ signals:
     void telemetryRRSSIChanged          (int value);
     void telemetryLRSSIChanged          (int value);
     void heightChanged                  (double height);
-    
+
     /// Shows a non-modal message below the toolbar
     void showMessage(const QString& message);
 
@@ -94,7 +93,6 @@ private slots:
     void _updateConfigurations          ();
     void _linkConnected                 (LinkInterface* link);
     void _linkDisconnected              (LinkInterface* link);
-    void _leaveMessageView              ();
     void _setProgressBarValue           (float value);
     void _remoteControlRSSIChanged      (uint8_t rssi);
     void _telemetryChanged              (LinkInterface* link, unsigned rxerrors, unsigned fixed, unsigned rssi, unsigned remrssi, unsigned txbuf, unsigned noise, unsigned remnoise);
@@ -116,8 +114,6 @@ private:
     int             _telemetryLRSSI;
     double          _toolbarHeight;
 
-    UASMessageViewRollDown* _rollDownMessages;
-    
     bool            _toolbarMessageVisible;
     QStringList     _toolbarMessageQueue;
     QMutex          _toolbarMessageQueueMutex;

src/ui/toolbar/MainToolBarIndicators.qml

@@ -160,8 +160,7 @@ Row {
         MouseArea {
             anchors.fill: parent
             onClicked: {
-                var p = mapToItem(toolBar, mouseX, mouseY);
-                _controller.onEnterMessageArea(p.x, p.y);
+                toolBar.showMessageArea()
             }
         }
     }
@@ -568,3 +567,5 @@ Row {
 */
 
 } // Row
+
+

src/ui/uas/UASMessageView.cc

@@ -105,56 +105,3 @@ void UASMessageViewWidget::handleTextMessage(UASMessage *message)
         msgWidget->setUpdatesEnabled(true);
     }
 }
-
-/*-------------------------------------------------------------------------------------
-  UASMessageViewRollDown
--------------------------------------------------------------------------------------*/
-
-UASMessageViewRollDown::UASMessageViewRollDown(UASMessageHandler* uasMessageHandler, QWidget *parent)
-    : UASMessageView(parent)
-    , _uasMessageHandler(uasMessageHandler)
-{
-    setAttribute(Qt::WA_TranslucentBackground);
-    setStyleSheet("background-color: rgba(0%,0%,0%,80%); border: 2px;");
-    QPlainTextEdit *msgWidget = ui()->plainTextEdit;
-    // Init Messages
-    _uasMessageHandler->lockAccess();
-    msgWidget->setUpdatesEnabled(false);
-    QVector<UASMessage*> messages = _uasMessageHandler->messages();
-    for(int i = 0; i < messages.count(); i++) {
-        msgWidget->appendHtml(messages.at(i)->getFormatedText());
-    }
-    QScrollBar *scroller = msgWidget->verticalScrollBar();
-    scroller->setValue(scroller->maximum());
-    msgWidget->setUpdatesEnabled(true);
-    connect(_uasMessageHandler, &UASMessageHandler::textMessageReceived, this, &UASMessageViewRollDown::handleTextMessage);
-    _uasMessageHandler->unlockAccess();
-}
-
-UASMessageViewRollDown::~UASMessageViewRollDown()
-{
-
-}
-
-void UASMessageViewRollDown::handleTextMessage(UASMessage *message)
-{
-    // Reset
-    if(!message) {
-        ui()->plainTextEdit->clear();
-    } else {
-        QPlainTextEdit *msgWidget = ui()->plainTextEdit;
-        // Turn off updates while we're appending content to avoid breaking the autoscroll behavior
-        msgWidget->setUpdatesEnabled(false);
-        QScrollBar *scroller = msgWidget->verticalScrollBar();
-        msgWidget->appendHtml(message->getFormatedText());
-        // Ensure text area scrolls correctly
-        scroller->setValue(scroller->maximum());
-        msgWidget->setUpdatesEnabled(true);
-    }
-}
-
-void UASMessageViewRollDown::leaveEvent(QEvent*)
-{
-    emit closeWindow();
-    close();
-}

src/ui/uas/UASMessageView.h

@@ -42,7 +42,7 @@ class UASMessageView;
 class UASMessageView : public QWidget
 {
     Q_OBJECT
-    
+
 public:
     explicit UASMessageView(QWidget *parent = 0);
     virtual ~UASMessageView();
@@ -70,25 +70,4 @@ private:
     UASMessageHandler*          _uasMessageHandler;
 };
 
-// Roll down Message View
-class UASMessageViewRollDown : public UASMessageView
-{
-    Q_OBJECT
-public:
-    explicit UASMessageViewRollDown(UASMessageHandler* uasMessageHandler, QWidget *parent);
-    ~UASMessageViewRollDown();
-
-signals:
-    void closeWindow();
-
-public slots:
-    void handleTextMessage(UASMessage* message);
-
-protected:
-    void leaveEvent(QEvent* event);
-
-private:
-    UASMessageHandler*  _uasMessageHandler;
-};
-
 #endif // QGCMESSAGEVIEW_H