1 /***************************************************************************
2 effecstackedit.h - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
20 #include "transitionsettings.h"
21 #include "transition.h"
22 #include "effectslist.h"
23 #include "effectstackedit.h"
24 #include "kdenlivesettings.h"
25 #include "mainwindow.h"
29 TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent), m_tracksCount(0), m_usedTransition(NULL) {
31 effectEdit = new EffectStackEdit(ui.frame);
32 connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
34 ui.transitionList->addItems(MainWindow::transitions.effectNames());
35 for (int i = 0; i < ui.transitionList->count(); i++) {
36 ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
38 //kDebug() << MainWindow::transitions.effectNames().size();
39 //ui.listWidget->setCurrentRow(0);
40 connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
41 connect(ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
43 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
44 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
47 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount) {
48 m_tracksCount = tracksCount;
49 effectEdit->updateProjectFormat(profile, t);
50 QStringList tracksList;
51 tracksList << i18n("Auto");
52 for (uint i = 0; i < tracksCount; i++) {
53 tracksList << QString::number(i);
55 tracksList << i18n("Black");
56 ui.transitionTrack->blockSignals(true);
57 ui.transitionTrack->clear();
58 ui.transitionTrack->addItems(tracksList);
59 ui.transitionTrack->blockSignals(false);
63 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent) {
64 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
66 // Reset the transition parameters to the default one
67 QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText()).cloneNode().toElement();
68 slotUpdateEffectParams(e, newTransition);
69 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
70 } else if (!updateCurrent) {
71 // Transition changed, update parameters dialog
72 //slotUpdateEffectParams(e, e);
73 effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
75 // Same transition, we just want to update the parameters value
76 slotUpdateEffectParams(e, e);
77 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
81 void TransitionSettings::slotTransitionTrackChanged() {
82 if (m_usedTransition == NULL) return;
84 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
85 if (ui.transitionTrack->currentIndex() > 0) {
86 ix = ui.transitionTrack->count() - ui.transitionTrack->currentIndex() - 1;
87 m_usedTransition->setForcedTrack(true, ix);
88 effectEdit->updateParameter("force_track", "1");
89 emit transitionUpdated(m_usedTransition, oldxml);
91 m_usedTransition->setForcedTrack(false, ix);
92 effectEdit->updateParameter("force_track", "0");
93 emit transitionUpdated(m_usedTransition, oldxml);
95 effectEdit->updateParameter("transition_btrack", QString::number(ix));
98 void TransitionSettings::slotTransitionItemSelected(Transition* t, bool update) {
99 setEnabled(t != NULL);
100 if (t == m_usedTransition) {
101 if (t == NULL) return;
103 ui.transitionTrack->blockSignals(true);
104 if (t->forcedTrack()) ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
105 else ui.transitionTrack->setCurrentIndex(0);
106 ui.transitionTrack->blockSignals(false);
108 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
109 m_transitionDuration = t->duration();
110 m_transitionStart = t->startPos();
111 slotTransitionChanged(false, true);
114 } else if (update) return;
116 m_transitionDuration = t->duration();
117 m_transitionStart = t->startPos();
118 ui.transitionTrack->blockSignals(true);
119 if (!t->forcedTrack()) ui.transitionTrack->setCurrentIndex(0);
120 else ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
121 ui.transitionTrack->blockSignals(false);
122 int ix = ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
123 m_usedTransition = t;
125 ui.transitionList->blockSignals(true);
126 ui.transitionList->setCurrentIndex(ix);
127 slotTransitionChanged(false, false);
128 ui.transitionList->blockSignals(false);
134 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m) {
135 if (m_usedTransition) {
136 m_usedTransition->setTransitionParameters(param);
137 m_usedTransition->update();
139 //oldparam must be also first given to Transition and then return the toXML()
140 if (oldparam != param) {
141 emit transitionUpdated(m_usedTransition, oldparam);
145 void TransitionSettings::raiseWindow(QWidget* dock) {
146 if (dock && m_usedTransition)