fix when selection transition

[kdenlive] / src / transitionsettings.cpp

diff --git a/src/transitionsettings.cpp b/src/transitionsettings.cpp
index 83aa0d606b013af0b8251c32e4717e47d6ad605b..a38cf0d7463b06d2e46d89f710f51a1093f9305f 100644 (file)
--- a/src/transitionsettings.cpp
+++ b/src/transitionsettings.cpp
@@ -15,28 +15,68 @@
  *                                                                         *
  ***************************************************************************/
 
+
+#include <KDebug>
+
 #include "transitionsettings.h"
 #include "transition.h"
-#include <KDebug>
+#include "effectslist.h"
+#include "effectstackedit.h"
 
 TransitionSettings::TransitionSettings(EffectsList *transitions, QWidget* parent): QWidget(parent) {
     ui.setupUi(this);
+    effectEdit = new EffectStackEdit(ui.frame, this);
     setEnabled(false);
     m_transitions = transitions;
     ui.listWidget->addItems(transitions->effectNames());
     kDebug() << transitions->effectNames().size() << " -" << transitions->size();
+    ui.listWidget->setCurrentRow(0);
     connect(ui.listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(slotTransitionChanged()));
+    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::slotTransitionChanged() {
+
     QDomElement e = m_usedTransition->toXML();
-    QDomElement newElement = e.cloneNode().toElement();
-    newElement.setAttribute("type", ui.listWidget->currentItem()->text());
-    emit transitionUpdated(e, newElement);
+
+    //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());*/
+    if (m_usedTransition && m_usedTransition->transitionName() == ui.listWidget->currentItem()->text() && !e.attribute("tag").isNull()) {
+        slotUpdateEffectParams(e, e);
+    } else
+        slotUpdateEffectParams(e, m_transitions->getEffectByName(ui.listWidget->currentItem()->text()));
+    emit transferParamDesc(m_usedTransition->toXML(), 0, 0);
 }
 
 void TransitionSettings::slotTransitionItemSelected(Transition* t) {
     setEnabled(t != NULL);
     m_usedTransition = t;
+    if (m_usedTransition) {
+        QList<QListWidgetItem*> list = ui.listWidget->findItems(m_usedTransition->transitionName(), Qt::MatchExactly);
+        if (list.size() > 0) {
+            ui.listWidget->setCurrentItem(list[0]);
+        }
+    }
+
 }
 
+void TransitionSettings::slotUpdateEffectParams(const QDomElement& oldparam, const QDomElement& param) {
+    if (m_usedTransition) {
+        m_usedTransition->setTransitionParameters(param);
+        m_usedTransition->update();
+    }
+    QString test;
+    QTextStream str(&test);
+    oldparam.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(oldparam, m_usedTransition->toXML());
+}