+void TransitionSettings::updateTrackList()
+{
+ transitionTrack->blockSignals(true);
+ int current = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
+ transitionTrack->clear();
+ transitionTrack->addItem(i18n("Auto"), -1);
+ int limit = 1;
+ if (m_usedTransition)
+ limit = m_usedTransition->track() + 1;
+ //kDebug() << "/ / TRANS TRK: " << limit;
+ KIcon videoIcon("kdenlive-show-video");
+ KIcon audioIcon("kdenlive-show-audio");
+ for (int i = limit; i < m_tracks.count(); ++i) {
+ int ix = m_tracks.count() - i - 1;
+ transitionTrack->addItem(m_tracks.at(ix).type == VIDEOTRACK ? videoIcon : audioIcon,
+ m_tracks.at(ix).trackName.isEmpty() ? QString::number(i) : m_tracks.at(ix).trackName + " (" + QString::number(i) + ')',
+ m_tracks.count() - i);
+ }
+ transitionTrack->addItem(i18n("Black"), 0);
+ transitionTrack->setCurrentIndex(transitionTrack->findData(current));
+ transitionTrack->blockSignals(false);
+}
+
+
+void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
+{
+ QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
+ if (reinit) {
+ // Reset the transition parameters to the default one
+ disconnect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
+ QDomElement newTransition = MainWindow::transitions.getEffectByName(transitionList->currentText()).cloneNode().toElement();
+ slotUpdateEffectParams(e, newTransition);
+ m_effectEdit->transferParamDesc(newTransition, m_usedTransition->info(), false);
+ if (m_effectEdit->needsMonitorEffectScene())
+ connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
+ } else if (!updateCurrent) {
+ // Transition changed, update parameters dialog
+ //slotUpdateEffectParams(e, e);
+ m_effectEdit->transferParamDesc(e, m_usedTransition->info(), false);
+ } else {
+ // Same transition, we just want to update the parameters value
+ int ix = transitionList->findData(m_usedTransition->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
+ if (ix != transitionList->currentIndex()) {
+ // Transition type changed, reload params
+ transitionList->blockSignals(true);
+ transitionList->setCurrentIndex(ix);
+ transitionList->blockSignals(false);
+ m_effectEdit->transferParamDesc(e, m_usedTransition->info(), false);
+ } else {
+ slotUpdateEffectParams(e, e);
+ if (m_usedTransition->hasGeometry())
+ m_effectEdit->transferParamDesc(m_usedTransition->toXML(), m_usedTransition->info(), false);
+ }
+ if (m_effectEdit->needsMonitorEffectScene())
+ connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
+ }
+ slotCheckMonitorPosition(m_effectEdit->monitor()->render->seekFramePosition());
+}
+
+void TransitionSettings::slotTransitionTrackChanged()
+{
+ if (m_usedTransition == NULL) return;
+ int ix = 0;
+ QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
+ if (transitionTrack->currentIndex() > 0) {
+ ix = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
+ m_usedTransition->setForcedTrack(true, ix);
+ m_effectEdit->updateParameter("force_track", "1");
+ } else {
+ ix = m_autoTrackTransition;
+ m_usedTransition->setForcedTrack(false, ix);
+ m_effectEdit->updateParameter("force_track", "0");
+ }
+ emit transitionUpdated(m_usedTransition, oldxml);
+ m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
+}
+
+void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, const QPoint &p, bool update)
+{
+ setEnabled(t != NULL);
+ m_effectEdit->setFrameSize(p);
+ m_autoTrackTransition = nextTrack;
+ disconnect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
+ if (t == m_usedTransition) {
+ if (t == NULL) return;
+ if (update) {
+ transitionTrack->blockSignals(true);
+ updateTrackList();
+ if (t->forcedTrack()) transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
+ else transitionTrack->setCurrentIndex(0);
+ transitionTrack->blockSignals(false);
+ }
+ if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
+ m_transitionDuration = t->cropDuration();
+ m_transitionStart = t->startPos();
+ slotTransitionChanged(false, true);
+ }
+ return;
+ } else if (update) return;
+ if (t) {
+ m_transitionDuration = t->cropDuration();
+ m_transitionStart = t->startPos();
+ transitionTrack->blockSignals(true);
+ m_usedTransition = t;
+ updateTrackList();
+ if (!t->forcedTrack())
+ transitionTrack->setCurrentIndex(0);
+ else
+ transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
+ transitionTrack->blockSignals(false);
+ int ix = transitionList->findData(t->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
+ if (ix != -1) {
+ transitionList->blockSignals(true);
+ transitionList->setCurrentIndex(ix);
+ slotTransitionChanged(false, false);
+ transitionList->blockSignals(false);
+ }
+ if (m_effectEdit->needsMonitorEffectScene()) {
+ connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
+ }
+ } else {
+ // null transition selected
+ m_usedTransition = NULL;
+ ItemInfo info;
+ m_effectEdit->transferParamDesc(QDomElement(), info, false);
+ m_effectEdit->monitor()->slotShowEffectScene(false);
+ }
+}
+
+void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
+{