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)
32 effectEdit = new EffectStackEdit(ui.frame);
33 connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
35 ui.transitionList->addItems(MainWindow::transitions.effectNames());
36 for (int i = 0; i < ui.transitionList->count(); i++) {
37 ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
39 //kDebug() << MainWindow::transitions.effectNames().size();
40 //ui.listWidget->setCurrentRow(0);
41 connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
42 connect(ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
44 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
45 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
48 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount)
50 m_tracksCount = tracksCount;
51 effectEdit->updateProjectFormat(profile, t);
52 QStringList tracksList;
53 tracksList << i18n("Auto");
54 for (uint i = 0; i < tracksCount; i++) {
55 tracksList << QString::number(i);
57 tracksList << i18n("Black");
58 ui.transitionTrack->blockSignals(true);
59 ui.transitionTrack->clear();
60 ui.transitionTrack->addItems(tracksList);
61 ui.transitionTrack->blockSignals(false);
65 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
67 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
69 // Reset the transition parameters to the default one
70 QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText()).cloneNode().toElement();
71 slotUpdateEffectParams(e, newTransition);
72 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
73 } else if (!updateCurrent) {
74 // Transition changed, update parameters dialog
75 //slotUpdateEffectParams(e, e);
76 effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
78 // Same transition, we just want to update the parameters value
79 slotUpdateEffectParams(e, e);
80 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
84 void TransitionSettings::slotTransitionTrackChanged()
86 if (m_usedTransition == NULL) return;
88 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
89 if (ui.transitionTrack->currentIndex() > 0) {
90 ix = ui.transitionTrack->count() - ui.transitionTrack->currentIndex() - 1;
91 m_usedTransition->setForcedTrack(true, ix);
92 effectEdit->updateParameter("force_track", "1");
93 emit transitionUpdated(m_usedTransition, oldxml);
95 m_usedTransition->setForcedTrack(false, ix);
96 effectEdit->updateParameter("force_track", "0");
97 emit transitionUpdated(m_usedTransition, oldxml);
99 effectEdit->updateParameter("transition_btrack", QString::number(ix));
102 void TransitionSettings::slotTransitionItemSelected(Transition* t, bool update)
104 setEnabled(t != NULL);
105 if (t == m_usedTransition) {
106 if (t == NULL) return;
108 ui.transitionTrack->blockSignals(true);
109 if (t->forcedTrack()) ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
110 else ui.transitionTrack->setCurrentIndex(0);
111 ui.transitionTrack->blockSignals(false);
113 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
114 m_transitionDuration = t->duration();
115 m_transitionStart = t->startPos();
116 slotTransitionChanged(false, true);
119 } else if (update) return;
121 m_transitionDuration = t->duration();
122 m_transitionStart = t->startPos();
123 ui.transitionTrack->blockSignals(true);
124 if (!t->forcedTrack()) ui.transitionTrack->setCurrentIndex(0);
125 else ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
126 ui.transitionTrack->blockSignals(false);
127 int ix = ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
128 m_usedTransition = t;
130 ui.transitionList->blockSignals(true);
131 ui.transitionList->setCurrentIndex(ix);
132 slotTransitionChanged(false, false);
133 ui.transitionList->blockSignals(false);
139 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
141 if (m_usedTransition) {
142 m_usedTransition->setTransitionParameters(param);
143 m_usedTransition->update();
145 //oldparam must be also first given to Transition and then return the toXML()
146 if (oldparam != param) {
147 emit transitionUpdated(m_usedTransition, oldparam);
151 void TransitionSettings::raiseWindow(QWidget* dock)
153 if (dock && m_usedTransition)