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) :
31 m_usedTransition(NULL),
35 effectEdit = new EffectStackEdit(ui.frame);
36 connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
38 ui.transitionList->addItems(MainWindow::transitions.effectNames());
39 for (int i = 0; i < ui.transitionList->count(); i++) {
40 ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
42 //kDebug() << MainWindow::transitions.effectNames().size();
43 //ui.listWidget->setCurrentRow(0);
44 connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
45 connect(ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
47 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
48 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
51 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount)
53 m_tracksCount = tracksCount;
54 effectEdit->updateProjectFormat(profile, t);
55 QStringList tracksList;
56 tracksList << i18n("Auto");
57 for (uint i = 0; i < tracksCount; i++) {
58 tracksList << QString::number(i);
60 tracksList << i18n("Black");
61 ui.transitionTrack->blockSignals(true);
62 ui.transitionTrack->clear();
63 ui.transitionTrack->addItems(tracksList);
64 ui.transitionTrack->blockSignals(false);
68 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
70 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
72 // Reset the transition parameters to the default one
73 QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText()).cloneNode().toElement();
74 slotUpdateEffectParams(e, newTransition);
75 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
76 } else if (!updateCurrent) {
77 // Transition changed, update parameters dialog
78 //slotUpdateEffectParams(e, e);
79 effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
81 // Same transition, we just want to update the parameters value
82 slotUpdateEffectParams(e, e);
83 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
87 void TransitionSettings::slotTransitionTrackChanged()
89 if (m_usedTransition == NULL) return;
91 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
92 if (ui.transitionTrack->currentIndex() > 0) {
93 ix = ui.transitionTrack->count() - ui.transitionTrack->currentIndex() - 1;
94 m_usedTransition->setForcedTrack(true, ix);
95 effectEdit->updateParameter("force_track", "1");
96 emit transitionUpdated(m_usedTransition, oldxml);
98 m_usedTransition->setForcedTrack(false, ix);
99 effectEdit->updateParameter("force_track", "0");
100 emit transitionUpdated(m_usedTransition, oldxml);
102 effectEdit->updateParameter("transition_btrack", QString::number(ix));
105 void TransitionSettings::slotTransitionItemSelected(Transition* t, bool update)
107 setEnabled(t != NULL);
108 if (t == m_usedTransition) {
109 if (t == NULL) return;
111 ui.transitionTrack->blockSignals(true);
112 if (t->forcedTrack()) ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
113 else ui.transitionTrack->setCurrentIndex(0);
114 ui.transitionTrack->blockSignals(false);
116 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
117 m_transitionDuration = t->duration();
118 m_transitionStart = t->startPos();
119 slotTransitionChanged(false, true);
122 } else if (update) return;
124 m_transitionDuration = t->duration();
125 m_transitionStart = t->startPos();
126 ui.transitionTrack->blockSignals(true);
127 if (!t->forcedTrack()) ui.transitionTrack->setCurrentIndex(0);
128 else ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
129 ui.transitionTrack->blockSignals(false);
130 int ix = ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
131 m_usedTransition = t;
133 ui.transitionList->blockSignals(true);
134 ui.transitionList->setCurrentIndex(ix);
135 slotTransitionChanged(false, false);
136 ui.transitionList->blockSignals(false);
142 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
144 if (m_usedTransition) {
145 m_usedTransition->setTransitionParameters(param);
146 m_usedTransition->update();
148 //oldparam must be also first given to Transition and then return the toXML()
149 if (oldparam != param) {
150 emit transitionUpdated(m_usedTransition, oldparam);
154 void TransitionSettings::raiseWindow(QWidget* dock)
156 if (dock && m_usedTransition)