Workaround crash caused by KMessageWidget bug

[kdenlive] / src / monitor.cpp

diff --git a/src/monitor.cpp b/src/monitor.cpp
index 9a08767e208553c90c67db781fca65c10ac61b82..1c74137f162062a0aa1d39921ae7b3e8d8b37f17 100644 (file)
--- a/src/monitor.cpp
+++ b/src/monitor.cpp
@@ -52,12 +52,15 @@ Monitor::Monitor(Kdenlive::MONITORID id, MonitorManager *manager, QString profil
     m_currentClip(NULL),
     m_overlay(NULL),
     m_scale(1),
-    m_length(0),
+    m_length(2),
     m_dragStarted(false),
     m_contextMenu(NULL),
     m_effectWidget(NULL),
     m_selectedClip(NULL),
     m_loopClipTransition(true),
+#ifdef USE_OPENGL
+    m_glWidget(NULL),
+#endif
     m_editMarker(NULL)
 {
     QVBoxLayout *layout = new QVBoxLayout;
@@ -226,7 +229,6 @@ QWidget *Monitor::container()
 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
 {
     render = new Render(id(), 0, profile, this);
-    kDebug()<<"+++++++++++++\nCREATED OPENGL WIDG\n++++++++++++++";
     m_glWidget = new VideoGLWidget(parent);
     if (m_glWidget == NULL) {
         // Creation failed, we are in trouble...
@@ -418,24 +420,24 @@ GenTime Monitor::getSnapForPos(bool previous)
 void Monitor::slotZoneMoved(int start, int end)
 {
     m_ruler->setZone(start, end);
-    checkOverlay();
     setClipZone(m_ruler->zone());
+    checkOverlay();
 }
 
 void Monitor::slotSetZoneStart()
 {
     m_ruler->setZoneStart();
     emit zoneUpdated(m_ruler->zone());
-    checkOverlay();
     setClipZone(m_ruler->zone());
+    checkOverlay();
 }
 
 void Monitor::slotSetZoneEnd()
 {
     m_ruler->setZoneEnd();
     emit zoneUpdated(m_ruler->zone());
-    checkOverlay();
     setClipZone(m_ruler->zone());
+    checkOverlay();
 }
 
 // virtual
@@ -470,8 +472,9 @@ void Monitor::mouseReleaseEvent(QMouseEvent * event)
             if (isActive()) slotPlay();
             else slotActivateMonitor();
         } //else event->ignore(); //QWidget::mouseReleaseEvent(event);
-        m_dragStarted = false;
     }
+    m_dragStarted = false;
+    event->accept();
 }
 
 // virtual
@@ -500,9 +503,9 @@ void Monitor::mouseMoveEvent(QMouseEvent *event)
         drag->setPixmap(pix);
         drag->setHotSpot(QPoint(0, 50));*/
         drag->start(Qt::MoveAction);
-
-        //Qt::DropAction dropAction;
-        //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
+       /*Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction);
+        Qt::DropAction dropAction;
+        dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);*/
 
         //Qt::DropAction dropAction = drag->exec();
 
@@ -510,6 +513,7 @@ void Monitor::mouseMoveEvent(QMouseEvent *event)
     //event->accept();
 }
 
+
 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
     event->setDropAction(Qt::IgnoreAction);
     event->setDropAction(Qt::MoveAction);
@@ -621,7 +625,7 @@ void Monitor::checkOverlay()
 {
     if (m_overlay == NULL) return;
     QString overlayText;
-    int pos = render->seekFramePosition();
+    int pos = m_timePos->getValue();//render->seekFramePosition();
     QPoint zone = m_ruler->zone();
     if (pos == zone.x())
         overlayText = i18n("In Point");
@@ -673,8 +677,20 @@ void Monitor::slotRewind(double speed)
     slotActivateMonitor();
     if (speed == 0) {
         double currentspeed = render->playSpeed();
-        if (currentspeed >= 0) render->play(-2);
-        else render->play(currentspeed * 2);
+       if (currentspeed >= 0) render->play(-1);
+       else switch((int) currentspeed) {
+           case -1:
+               render->play(-2);
+               break;
+           case -2:
+               render->play(-3);
+               break;
+           case -3:
+               render->play(-5);
+               break;
+           default:
+               render->play(-8);
+       }
     } else render->play(speed);
     //m_playAction->setChecked(true);
     m_playAction->setIcon(m_pauseIcon);
@@ -685,8 +701,20 @@ void Monitor::slotForward(double speed)
     slotActivateMonitor();
     if (speed == 0) {
         double currentspeed = render->playSpeed();
-        if (currentspeed <= 1) render->play(2);
-        else render->play(currentspeed * 2);
+       if (currentspeed <= 0) render->play(1);
+        else switch((int) currentspeed) {
+           case 1:
+               render->play(2);
+               break;
+           case 2:
+               render->play(3);
+               break;
+           case 3:
+               render->play(5);
+               break;
+           default:
+               render->play(8);
+       }
     } else render->play(speed);
     //m_playAction->setChecked(true);
     m_playAction->setIcon(m_pauseIcon);
@@ -711,16 +739,16 @@ void Monitor::slotForwardOneFrame(int diff)
 void Monitor::seekCursor(int pos)
 {
     if (m_ruler->slotNewValue(pos)) {
-        checkOverlay();
         m_timePos->setValue(pos);
+       checkOverlay();
     }
 }
 
 void Monitor::rendererStopped(int pos)
 {
     if (m_ruler->slotNewValue(pos)) {
-        checkOverlay();
         m_timePos->setValue(pos);
+       checkOverlay();
     }
     m_playAction->setIcon(m_playIcon);
 }
@@ -743,6 +771,9 @@ void Monitor::stop()
 void Monitor::start()
 {
     if (!isVisible() || !isActive()) return;
+#ifdef USE_OPENGL    
+    if (m_glWidget) m_glWidget->activateMonitor();
+#endif
     if (render) render->startConsumer();
 }
 
@@ -780,12 +811,13 @@ void Monitor::slotPlay()
 {
     if (render == NULL) return;
     slotActivateMonitor();
-    if (render->playSpeed() == 0.0) {
+    if (render->isPlaying()) {
+       m_playAction->setIcon(m_playIcon);
+        render->switchPlay(false);
+    }
+    else {
         m_playAction->setIcon(m_pauseIcon);
         render->switchPlay(true);
-    } else {
-        m_playAction->setIcon(m_playIcon);
-        render->switchPlay(false);
     }
     m_ruler->refreshRuler();
 }
@@ -866,14 +898,7 @@ void Monitor::slotOpenFile(const QString &file)
 {
     if (render == NULL) return;
     slotActivateMonitor();
-    QDomDocument doc;
-    QDomElement mlt = doc.createElement("mlt");
-    doc.appendChild(mlt);
-    QDomElement prod = doc.createElement("producer");
-    mlt.appendChild(prod);
-    prod.setAttribute("mlt_service", "avformat");
-    prod.setAttribute("resource", file);
-    render->setSceneList(doc, 0);
+    render->loadUrl(file);
 }
 
 void Monitor::slotSaveZone()
@@ -884,6 +909,19 @@ void Monitor::slotSaveZone()
     //render->setSceneList(doc, 0);
 }
 
+void Monitor::setCustomProfile(const QString &profile, Timecode tc)
+{
+    m_timePos->updateTimeCode(tc);
+    if (render == NULL) return;
+    if (!render->hasProfile(profile)) {
+        slotActivateMonitor();
+        render->resetProfile(profile);
+#ifdef USE_OPENGL    
+       if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
+#endif
+    }
+}
+
 void Monitor::resetProfile(const QString &profile)
 {
     m_timePos->updateTimeCode(m_monitorManager->timecode());
@@ -891,6 +929,9 @@ void Monitor::resetProfile(const QString &profile)
     if (!render->hasProfile(profile)) {
         slotActivateMonitor();
         render->resetProfile(profile);
+#ifdef USE_OPENGL
+       if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
+#endif
     }
     if (m_effectWidget)
         m_effectWidget->resetProfile(render);
@@ -1102,6 +1143,7 @@ Overlay::Overlay(QWidget* parent) :
     setBackgroundRole(QPalette::Base);
     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
     setCursor(Qt::PointingHandCursor);
+
 }
 
 // virtual
@@ -1126,11 +1168,11 @@ void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
 void Overlay::setOverlayText(const QString &text, bool isZone)
 {
     if (text.isEmpty()) {
-       QPalette p;
+       /*QPalette p;
        p.setColor(QPalette::Base, KdenliveSettings::window_background());
        setPalette(p);
        setText(QString());
-       repaint();
+       repaint();*/
        setHidden(true);
        return;
     }