* Make sure user cannot create transition with in point bigger than out point

[kdenlive] / src / transitionsettings.cpp

diff --git a/src/transitionsettings.cpp b/src/transitionsettings.cpp
index d93c430e4d64b2539217fa7a57027df23d2a8838..d35798dfd5087af344caa26ef9a5233833f80292 100644 (file)
--- a/src/transitionsettings.cpp
+++ b/src/transitionsettings.cpp
@@ -22,55 +22,90 @@
 #include "transition.h"
 #include "effectslist.h"
 #include "effectstackedit.h"
+#include "kdenlivesettings.h"
 #include "mainwindow.h"
 
-TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent) {
+TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent), m_tracksCount(0) {
     ui.setupUi(this);
-    effectEdit = new EffectStackEdit(ui.frame, this);
+    effectEdit = new EffectStackEdit(ui.frame);
+    connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
     setEnabled(false);
-    ui.listWidget->addItems(MainWindow::transitions.effectNames());
-    kDebug() << MainWindow::transitions.effectNames().size();
-    ui.listWidget->setCurrentRow(0);
-    connect(ui.listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(slotTransitionChanged()));
+    ui.transitionList->addItems(MainWindow::transitions.effectNames());
+    for (int i = 0; i < ui.transitionList->count(); i++) {
+        ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
+    }
+    //kDebug() << MainWindow::transitions.effectNames().size();
+    //ui.listWidget->setCurrentRow(0);
+    connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
+    connect(ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
+
     connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
     connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
 }
 
+void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount) {
+    m_tracksCount = tracksCount;
+    effectEdit->updateProjectFormat(profile, t);
+    QStringList tracksList;
+    tracksList << i18n("Auto");
+    for (uint i = 0; i < tracksCount; i++) {
+        tracksList << QString::number(i);
+    }
+    tracksList << i18n("Black");
+    ui.transitionTrack->blockSignals(true);
+    ui.transitionTrack->clear();
+    ui.transitionTrack->addItems(tracksList);
+    ui.transitionTrack->blockSignals(false);
+}
 
-void TransitionSettings::slotTransitionChanged() {
-
-    QDomElement e = m_usedTransition->toXML();
 
-    //set old values from e in <ktransition> to desc (like reverse and so )
-    /* QDomElement desc = m_transitions->getEffectByName(ui.listWidget->currentItem()->text());
-     if (m_usedTransition) {
-         m_usedTransition->setTransitionParameters(desc);
-         m_usedTransition->update();
-     }
-     emit transitionUpdated(e, m_usedTransition->toXML());*/
-    /*QDomDocument doc;    
-    doc.appendChild(doc.importNode(e, true));
-    kDebug()<<"///////////  TRANSITION CHANGED: "<<doc.toString();
-    kDebug()<<"///////////  TRANSITION CHANGED END...";*/
+void TransitionSettings::slotTransitionChanged(bool reinit) {
+    QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
+    if (reinit) {
+        QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText());
+        slotUpdateEffectParams(e, newTransition);
+        emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
+    } else {
+        //slotUpdateEffectParams(e, e);
+        effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
+    }
+}
 
-    if (m_usedTransition && m_usedTransition->transitionName() == ui.listWidget->currentItem()->text() && !e.attribute("tag").isNull()) {
-        slotUpdateEffectParams(e, e);
-    } else
-        slotUpdateEffectParams(e, MainWindow::transitions.getEffectByName(ui.listWidget->currentItem()->text()));
-    emit transferParamDesc(e, 0, 0);
+void TransitionSettings::slotTransitionTrackChanged() {
+    emit transitionTrackUpdated(m_usedTransition, ui.transitionTrack->currentIndex());
 }
 
-void TransitionSettings::slotTransitionItemSelected(Transition* t) {
+void TransitionSettings::slotTransitionItemSelected(Transition* t, bool update) {
     setEnabled(t != NULL);
-    if (t == m_usedTransition) return;
+    if (t == m_usedTransition) {
+        if (t == NULL) return;
+        if (update) {
+            ui.transitionTrack->blockSignals(true);
+            if (t->forcedTrack()) ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
+            else ui.transitionTrack->setCurrentIndex(0);
+            ui.transitionTrack->blockSignals(false);
+        }
+        if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
+            m_transitionDuration = t->duration();
+            m_transitionStart = t->startPos();
+            slotTransitionChanged(false);
+        }
+        return;
+    } else if (update) return;
     m_usedTransition = t;
     if (m_usedTransition) {
-        QList<QListWidgetItem*> list = ui.listWidget->findItems(m_usedTransition->transitionName(), Qt::MatchExactly);
-        if (list.size() > 0) {
-            ui.listWidget->blockSignals(true);
-            ui.listWidget->setCurrentItem(list[0]);
-            slotTransitionChanged();
-            ui.listWidget->blockSignals(false);
+        m_transitionDuration = t->duration();
+        m_transitionStart = t->startPos();
+        ui.transitionTrack->blockSignals(true);
+        if (!t->forcedTrack()) ui.transitionTrack->setCurrentIndex(0);
+        else ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
+        ui.transitionTrack->blockSignals(false);
+        int ix = ui.transitionList->findText(m_usedTransition->transitionName(), Qt::MatchExactly);
+        if (ix != -1) {
+            ui.transitionList->blockSignals(true);
+            ui.transitionList->setCurrentIndex(ix);
+            slotTransitionChanged(false);
+            ui.transitionList->blockSignals(false);
         }
     }
 
@@ -81,13 +116,13 @@ void TransitionSettings::slotUpdateEffectParams(const QDomElement& oldparam, con
         m_usedTransition->setTransitionParameters(param);
         m_usedTransition->update();
     }
-    QString test;
+    /*QString test;
     QTextStream str(&test);
     oldparam.save(str, 2);
-    m_usedTransition->toXML().save(str, 2);
+    m_usedTransition->toXML().save(str, 2);*/
     //kDebug() << test;
     //oldparam must be also first given to Transition and then return the toXML()
-    emit transitionUpdated(m_usedTransition, oldparam);
+    if (oldparam != param) emit transitionUpdated(m_usedTransition, oldparam);
 }
 
 void TransitionSettings::raiseWindow(QWidget* dock) {