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 m_effectEdit = new EffectStackEdit(m_ui.frame);
36 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
38 m_ui.transitionList->addItems(MainWindow::transitions.effectNames());
39 for (int i = 0; i < m_ui.transitionList->count(); i++) {
40 m_ui.transitionList->setItemData(i, MainWindow::transitions.getInfoFromIndex(i), Qt::ToolTipRole);
42 //kDebug() << MainWindow::transitions.effectNames().size();
43 //m_ui.listWidget->setCurrentRow(0);
44 connect(m_ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
45 connect(m_ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
47 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
48 connect(m_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 m_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 m_ui.transitionTrack->blockSignals(true);
62 m_ui.transitionTrack->clear();
63 m_ui.transitionTrack->addItems(tracksList);
64 m_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(m_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 m_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 (m_ui.transitionTrack->currentIndex() > 0) {
93 ix = m_ui.transitionTrack->count() - m_ui.transitionTrack->currentIndex() - 1;
94 m_usedTransition->setForcedTrack(true, ix);
95 m_effectEdit->updateParameter("force_track", "1");
96 emit transitionUpdated(m_usedTransition, oldxml);
98 m_usedTransition->setForcedTrack(false, ix);
99 m_effectEdit->updateParameter("force_track", "0");
100 emit transitionUpdated(m_usedTransition, oldxml);
102 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
105 void TransitionSettings::slotTransitionItemSelected(Transition* t, QPoint p, bool update)
107 setEnabled(t != NULL);
108 m_effectEdit->setFrameSize(p);
109 if (t == m_usedTransition) {
110 if (t == NULL) return;
112 m_ui.transitionTrack->blockSignals(true);
113 if (t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
114 else m_ui.transitionTrack->setCurrentIndex(0);
115 m_ui.transitionTrack->blockSignals(false);
117 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
118 m_transitionDuration = t->duration();
119 m_transitionStart = t->startPos();
120 slotTransitionChanged(false, true);
123 } else if (update) return;
125 m_transitionDuration = t->duration();
126 m_transitionStart = t->startPos();
127 m_ui.transitionTrack->blockSignals(true);
128 if (!t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(0);
129 else m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
130 m_ui.transitionTrack->blockSignals(false);
131 int ix = m_ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
132 m_usedTransition = t;
134 m_ui.transitionList->blockSignals(true);
135 m_ui.transitionList->setCurrentIndex(ix);
136 slotTransitionChanged(false, false);
137 m_ui.transitionList->blockSignals(false);
143 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
145 if (m_usedTransition) {
146 m_usedTransition->setTransitionParameters(param);
147 m_usedTransition->update();
149 //oldparam must be also first given to Transition and then return the toXML()
150 if (oldparam != param) {
151 emit transitionUpdated(m_usedTransition, oldparam);
155 void TransitionSettings::raiseWindow(QWidget* dock)
157 if (dock && m_usedTransition)