Implement track locking:

[kdenlive] / src / trackview.cpp

diff --git a/src/trackview.cpp b/src/trackview.cpp
index acda3ab43771ca9576271507f0f47dc93e69feda..0e88dd3c81a636dc94ce44f4bfd1dbc0dd1f74b9 100644 (file)
--- a/src/trackview.cpp
+++ b/src/trackview.cpp
@@ -83,6 +83,8 @@ TrackView::TrackView(KdenliveDoc *doc, QWidget *parent)
     connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
     connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
     connect(m_trackview, SIGNAL(transitionItemSelected(Transition*, bool)), this, SLOT(slotTransitionItemSelected(Transition*, bool)));
+    connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
+
     slotChangeZoom(m_doc->zoom());
     slotSetZone(m_doc->zone());
 }
@@ -149,6 +151,9 @@ void TrackView::parseDocument(QDomDocument doc) {
                 p = playlists.item(j).toElement();
                 if (p.attribute("id") == playlist_name) break;
             }
+            if (p.attribute("id") != playlist_name) { // then it didn't work.
+                kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
+            }
             if (e.attribute("hide") == "video") {
                 m_doc->switchTrackVideo(i - 1, true);
             } else if (e.attribute("hide") == "audio") {
@@ -272,7 +277,7 @@ void TrackView::parseDocument(QDomDocument doc) {
             //kDebug() << "///////////////   +++++++++++  ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
             if (transitionInfo.startPos >= transitionInfo.endPos) {
                 // invalid transition, remove it.
-                m_documentErrors.append(i18n("Removed invalid transition: %1\n", e.attribute("id")));
+                m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
                 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
                 tractor.removeChild(transitions.item(i));
                 i--;
@@ -354,6 +359,7 @@ void TrackView::slotRebuildTrackHeaders() {
         HeaderTrack *header = new HeaderTrack(i, list.at(max - i - 1), this);
         connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
         connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
+        connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
 
         connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
         connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
@@ -377,27 +383,27 @@ int TrackView::slotAddProjectTrack(int ix, QDomElement xml) {
             qApp->processEvents();
             // Found a clip
             int in = elem.attribute("in").toInt();
+            int out = elem.attribute("out").toInt();
+            if (in > out || in == out) {
+                m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
+                continue;
+            }
             QString idString = elem.attribute("producer");
             QString id = idString;
-            bool hasSpeedAttribute = false;
-            double speed;
+            double speed = 1.0;
             if (idString.startsWith("slowmotion")) {
-                hasSpeedAttribute = true;
                 id = idString.section(":", 1, 1);
                 speed = idString.section(":", 2, 2).toDouble();
             } else id = id.section('_', 0, 0);
             DocClipBase *clip = m_doc->clipManager()->getClipById(id);
             if (clip != NULL) {
-                int out = elem.attribute("out").toInt();
-
                 ItemInfo clipinfo;
                 clipinfo.startPos = GenTime(position, m_doc->fps());
                 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
                 clipinfo.cropStart = GenTime(in, m_doc->fps());
                 clipinfo.track = ix;
                 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
-                ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), false);
-                if (hasSpeedAttribute) item->setSpeed(speed);
+                ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, false);
                 m_scene->addItem(item);
                 clip->addReference();
                 position += (out - in + 1);
@@ -564,7 +570,7 @@ int TrackView::slotAddProjectTrack(int ix, QDomElement xml) {
             } else {
                 // The clip in playlist was not listed in the kdenlive producers,
                 // something went wrong, repair required.
-                kWarning() << "CANNOT INSERT CLIP " << id;
+                kWarning() << "CANNOT INSERT CLIP " << id;
                 int out = elem.attribute("out").toInt();
 
                 ItemInfo clipinfo;
@@ -585,9 +591,9 @@ int TrackView::slotAddProjectTrack(int ix, QDomElement xml) {
                     producerXml.setAttribute("length", "15000");
                     producerXml.setAttribute("id", id);
                     missingClip = new DocClipBase(m_doc->clipManager(), producerXml, id);
-                    m_documentErrors.append(i18n("Boken clip producer %1\n", id));
-                } else m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2\n", id, missingClip->getId()));
-                ClipItem *item = new ClipItem(missingClip, clipinfo, m_doc->fps(), false);
+                    m_documentErrors.append(i18n("Boken clip producer %1", id) + '\n');
+                } else m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, missingClip->getId()) + '\n');
+                ClipItem *item = new ClipItem(missingClip, clipinfo, m_doc->fps(), 1.0, false);
                 m_scene->addItem(item);
                 missingClip->addReference();
                 position += (out - in + 1);
@@ -601,7 +607,7 @@ int TrackView::slotAddProjectTrack(int ix, QDomElement xml) {
 
 
     //documentTracks.insert(ix, track);
-    kDebug() << "*************  ADD DOC TRACK " << ix << ", DURATION: " << position;
+    kDebug() << "*************  ADD DOC TRACK " << ix << ", DURATION: " << position;
     return position;
     //track->show();
 }
@@ -657,6 +663,10 @@ const QString & TrackView::editMode() const {
     return m_editMode;
 }
 
+void TrackView::slotChangeTrackLock(int ix, bool lock) {
+    QList<HeaderTrack *> widgets = this->findChildren<HeaderTrack *>();
+    widgets.at(ix)->setLock(lock);
+}
 
 
 #include "trackview.moc"