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 ***************************************************************************/
21 #include "transitionsettings.h"
22 #include "transition.h"
23 #include "effectslist.h"
24 #include "effectstackedit.h"
25 #include "kdenlivesettings.h"
26 #include "mainwindow.h"
28 TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent), m_tracksCount(0), m_usedTransition(NULL) {
30 effectEdit = new EffectStackEdit(ui.frame);
31 connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
33 ui.transitionList->addItems(MainWindow::transitions.effectNames());
34 for (int i = 0; i < ui.transitionList->count(); i++) {
35 ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
37 //kDebug() << MainWindow::transitions.effectNames().size();
38 //ui.listWidget->setCurrentRow(0);
39 connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
40 connect(ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
42 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
43 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
46 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount) {
47 m_tracksCount = tracksCount;
48 effectEdit->updateProjectFormat(profile, t);
49 QStringList tracksList;
50 tracksList << i18n("Auto");
51 for (uint i = 0; i < tracksCount; i++) {
52 tracksList << QString::number(i);
54 tracksList << i18n("Black");
55 ui.transitionTrack->blockSignals(true);
56 ui.transitionTrack->clear();
57 ui.transitionTrack->addItems(tracksList);
58 ui.transitionTrack->blockSignals(false);
62 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent) {
63 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
65 // Reset the transition parameters to the default one
66 QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText()).cloneNode().toElement();
67 slotUpdateEffectParams(e, newTransition);
68 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
69 } else if (!updateCurrent) {
70 // Transition changed, update parameters dialog
71 //slotUpdateEffectParams(e, e);
72 effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
74 // Same transition, we just want to update the parameters value
75 slotUpdateEffectParams(e, e);
79 void TransitionSettings::slotTransitionTrackChanged() {
80 if (m_usedTransition == NULL) return;
82 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
83 if (ui.transitionTrack->currentIndex() > 0) {
84 ix = ui.transitionTrack->count() - ui.transitionTrack->currentIndex() - 1;
85 m_usedTransition->setForcedTrack(true, ix);
86 effectEdit->updateParameter("force_track", "1");
87 emit transitionUpdated(m_usedTransition, oldxml);
89 m_usedTransition->setForcedTrack(false, ix);
90 effectEdit->updateParameter("force_track", "0");
91 emit transitionUpdated(m_usedTransition, oldxml);
93 effectEdit->updateParameter("transition_btrack", QString::number(ix));
96 void TransitionSettings::slotTransitionItemSelected(Transition* t, bool update) {
97 setEnabled(t != NULL);
98 if (t == m_usedTransition) {
99 if (t == NULL) return;
101 ui.transitionTrack->blockSignals(true);
102 if (t->forcedTrack()) ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
103 else ui.transitionTrack->setCurrentIndex(0);
104 ui.transitionTrack->blockSignals(false);
106 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
107 m_transitionDuration = t->duration();
108 m_transitionStart = t->startPos();
109 slotTransitionChanged(false, true);
112 } else if (update) return;
114 m_transitionDuration = t->duration();
115 m_transitionStart = t->startPos();
116 ui.transitionTrack->blockSignals(true);
117 if (!t->forcedTrack()) ui.transitionTrack->setCurrentIndex(0);
118 else ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
119 ui.transitionTrack->blockSignals(false);
120 int ix = ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
121 m_usedTransition = t;
123 ui.transitionList->blockSignals(true);
124 ui.transitionList->setCurrentIndex(ix);
125 slotTransitionChanged(false, false);
126 ui.transitionList->blockSignals(false);
132 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m) {
133 if (m_usedTransition) {
134 m_usedTransition->setTransitionParameters(param);
135 m_usedTransition->update();
137 //oldparam must be also first given to Transition and then return the toXML()
138 if (oldparam != param) {
139 emit transitionUpdated(m_usedTransition, oldparam);
143 void TransitionSettings::raiseWindow(QWidget* dock) {
144 if (dock && m_usedTransition)