Try to fix monitor confusion: http://kdenlive.org/mantis/view.php?id=2986

diff --git a/src/monitor.cpp b/src/monitor.cpp
index 33155581d036a1c4cb525b84bbf8ef80cd487ee1..27b28de30c65f9616cd985f7669ec09060ea5a69 100644 (file)
--- a/src/monitor.cpp
+++ b/src/monitor.cpp
@@ -460,6 +460,7 @@ void Monitor::slotSetZoneEnd()
 // virtual
 void Monitor::mousePressEvent(QMouseEvent * event)
 {
+    if (render) render->setActiveMonitor();
     if (event->button() != Qt::RightButton) {
         if (videoBox->geometry().contains(event->pos()) && (!m_overlay || !m_overlay->underMouse())) {
             m_dragStarted = true;

diff --git a/src/monitormanager.cpp b/src/monitormanager.cpp
index 8a065bf09ed415c29cbadb90d51942c55da3eab5..ca23d9a31eef1de787dd8f1cb7bce9b27babee99 100644 (file)
--- a/src/monitormanager.cpp
+++ b/src/monitormanager.cpp
@@ -53,6 +53,9 @@ void MonitorManager::initMonitors(Monitor *clipMonitor, Monitor *projectMonitor,
 {
     m_clipMonitor = clipMonitor;
     m_projectMonitor = projectMonitor;
+    
+    connect(m_clipMonitor->render, SIGNAL(activateMonitor(Kdenlive::MONITORID)), this, SLOT(activateMonitor(Kdenlive::MONITORID)));
+    connect(m_projectMonitor->render, SIGNAL(activateMonitor(Kdenlive::MONITORID)), this, SLOT(activateMonitor(Kdenlive::MONITORID)));
 
     m_monitorsList.append(clipMonitor);
     m_monitorsList.append(projectMonitor);
@@ -99,8 +102,9 @@ bool MonitorManager::activateMonitor(Kdenlive::MONITORID name, bool forceRefresh
     if (m_activeMonitor) {
         m_activeMonitor->blockSignals(true);
         m_activeMonitor->parentWidget()->raise();
+       m_activeMonitor->blockSignals(false);
         m_activeMonitor->start();
-        m_activeMonitor->blockSignals(false);
+        
     }
     emit checkColorScopes();
     return (m_activeMonitor != NULL);

diff --git a/src/renderer.cpp b/src/renderer.cpp
index eea8cd84f194add246ba746ff5d0114954943d6b..983896d00daa45f059d57c0e66e79210bf15f7bb 100644 (file)
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -127,7 +127,8 @@ Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWi
     m_isSplitView(false),
     m_blackClip(NULL),
     m_winid(winid),
-    m_paused(true)
+    m_paused(true),
+    m_isActive(false)
 {
     qRegisterMetaType<stringMap> ("stringMap");
     analyseAudio = KdenliveSettings::monitor_audio();
@@ -412,7 +413,7 @@ int Render::resetProfile(const QString &profileName, bool dropSceneList)
 
 void Render::seek(GenTime time)
 {
-    if (!m_mltProducer)
+    if (!m_mltProducer || !m_isActive)
         return;
     int pos = time.frames(m_fps);
     seek(pos);
@@ -1248,6 +1249,7 @@ void Render::startConsumer() {
         return;
     }
     m_mltConsumer->set("refresh", 1);
+    m_isActive = true;
 }
 
 int Render::setSceneList(QDomDocument list, int position)
@@ -1550,7 +1552,10 @@ void Render::start()
         kDebug() << "-----  BROKEN MONITOR: " << m_name << ", RESTART";
         return;
     }
-    if (!m_mltConsumer) return;
+    if (!m_mltConsumer) {
+       kDebug()<<" / - - - STARTED BEFORE CONSUMER!!!";
+       return;
+    }
     if (m_mltConsumer->is_stopped()) {
         if (m_mltConsumer->start() == -1) {
             //KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
@@ -1567,6 +1572,7 @@ void Render::stop()
     requestedSeekPosition = SEEK_INACTIVE;
     m_refreshTimer.stop();
     QMutexLocker locker(&m_mutex);
+    m_isActive = false;
     if (m_mltProducer == NULL) return;
     if (m_mltConsumer) {
        m_mltConsumer->set("refresh", 0);
@@ -1585,6 +1591,7 @@ void Render::stop(const GenTime & startTime)
     requestedSeekPosition = SEEK_INACTIVE;
     m_refreshTimer.stop();
     QMutexLocker locker(&m_mutex);
+    m_isActive = false;
     if (m_mltProducer) {
         if (m_isZoneMode) resetZoneMode();
         m_mltProducer->set_speed(0.0);
@@ -1596,7 +1603,7 @@ void Render::stop(const GenTime & startTime)
 void Render::pause()
 {
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer || !m_mltConsumer)
+    if (!m_mltProducer || !m_mltConsumer || !m_isActive)
         return;
     m_paused = true;
     m_mltProducer->set_speed(0.0);
@@ -1605,11 +1612,16 @@ void Render::pause()
     m_mltProducer->seek(m_mltConsumer->position());*/
 }
 
+void Render::setActiveMonitor()
+{
+     if (!m_isActive) emit activateMonitor(m_name);
+}
+
 void Render::switchPlay(bool play)
 {
     QMutexLocker locker(&m_mutex);
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer || !m_mltConsumer)
+    if (!m_mltProducer || !m_mltConsumer || !m_isActive)
         return;
     if (m_isZoneMode) resetZoneMode();
     if (play && m_paused) {
@@ -1640,7 +1652,7 @@ void Render::switchPlay(bool play)
 void Render::play(double speed)
 {
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer) return;
+    if (!m_mltProducer || !m_isActive) return;
     double current_speed = m_mltProducer->get_speed();
     if (current_speed == speed) return;
     if (m_isZoneMode) resetZoneMode();
@@ -1656,7 +1668,7 @@ void Render::play(double speed)
 void Render::play(const GenTime & startTime)
 {
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer || !m_mltConsumer)
+    if (!m_mltProducer || !m_mltConsumer || !m_isActive)
         return;
     m_paused = false;
     m_mltProducer->seek((int)(startTime.frames(m_fps)));
@@ -1667,7 +1679,7 @@ void Render::play(const GenTime & startTime)
 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
 {
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer || !m_mltConsumer)
+    if (!m_mltProducer || !m_mltConsumer || !m_isActive)
         return;
     //m_mltProducer->set("eof", "loop");
     m_isLoopMode = true;
@@ -1678,7 +1690,7 @@ void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
 {
     requestedSeekPosition = SEEK_INACTIVE;
-    if (!m_mltProducer || !m_mltConsumer)
+    if (!m_mltProducer || !m_mltConsumer || !m_isActive)
         return; 
     m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
     m_mltProducer->seek((int)(startTime.frames(m_fps)));
@@ -1699,7 +1711,7 @@ void Render::resetZoneMode()
 
 void Render::seekToFrame(int pos)
 {
-    if (!m_mltProducer)
+    if (!m_mltProducer || !m_isActive)
         return;
     resetZoneMode();
     seek(pos);
@@ -1707,7 +1719,7 @@ void Render::seekToFrame(int pos)
 
 void Render::seekToFrameDiff(int diff)
 {
-    if (!m_mltProducer)
+    if (!m_mltProducer || !m_isActive)
         return;
     resetZoneMode();
     if (requestedSeekPosition == SEEK_INACTIVE)
@@ -1717,19 +1729,19 @@ void Render::seekToFrameDiff(int diff)
 
 void Render::refreshIfActive()
 {
-    if (!m_mltConsumer->is_stopped() && m_mltProducer && m_paused) m_refreshTimer.start();
+    if (!m_mltConsumer->is_stopped() && m_mltProducer && m_paused && m_isActive) m_refreshTimer.start();
 }
 
 void Render::doRefresh()
 {
-    if (m_mltProducer && m_paused) m_refreshTimer.start();
+    if (m_mltProducer && m_paused && m_isActive) m_refreshTimer.start();
 }
 
 void Render::refresh()
 {
     m_refreshTimer.stop();
     QMutexLocker locker(&m_mutex);
-    if (!m_mltProducer)
+    if (!m_mltProducer || !m_isActive)
         return;
     if (m_mltConsumer) {
         if (m_mltConsumer->is_stopped()) m_mltConsumer->start();

diff --git a/src/renderer.h b/src/renderer.h
index 972feb03649dde577d08415fec8273a2e850e352..c65d2cb67201a01875ec2448e8722e92c9b6d2a6 100644 (file)
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -338,6 +338,9 @@ Q_OBJECT public:
     /** @brief Check if the installed FFmpeg / Libav supports x11grab */
     static bool checkX11Grab();
     
+    /** @brief Ask to set this monitor as active */
+    void setActiveMonitor();
+    
     QSemaphore showFrameSemaphore;
     bool externalConsumer;
 
@@ -385,6 +388,8 @@ private:
     QFuture <void> m_infoThread;
     QList <requestClipInfo> m_requestList;
     bool m_paused;
+    /** @brief True if this monitor is active. */
+    bool m_isActive;
 
     void closeMlt();
     void mltCheckLength(Mlt::Tractor *tractor);
@@ -464,6 +469,8 @@ signals:
     void showAudioSignal(const QVector<double> &);
     void addClip(const KUrl &, stringMap);
     void checkSeeking();
+    /** @brief Activate current monitor. */
+    void activateMonitor(Kdenlive::MONITORID);
     void mltFrameReceived(Mlt::Frame *);
 
 public slots:

diff --git a/src/smallruler.cpp b/src/smallruler.cpp
index b476c0384814153ee16f4b0c9603d28d5f027af1..df28a8d90fec03fba3e19655535891207bfefb09 100644 (file)
--- a/src/smallruler.cpp
+++ b/src/smallruler.cpp
@@ -122,6 +122,7 @@ QPoint SmallRuler::zone()
 // virtual
 void SmallRuler::mousePressEvent(QMouseEvent * event)
 {
+    m_render->setActiveMonitor();
     const int pos = event->x() / m_scale;
     if (event->button() == Qt::RightButton) {
         // Right button clicked, move selection zone