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)));
39 QMap<QString, QStringList> transitionsList;
40 int max = MainWindow::transitions.effectNames().count();
41 QStringList transitionInfo;
44 for (; ix < max; ix++) {
45 transitionInfo = MainWindow::transitions.effectIdInfo(ix);
46 transitionInfo << QString::number(ix);
47 transitionsList.insert(transitionInfo.at(0).toLower(), transitionInfo);
50 foreach(const QStringList &value, transitionsList) {
51 m_ui.transitionList->addItem(value.at(0));
52 m_ui.transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
56 connect(m_ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
57 connect(m_ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
59 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
60 connect(m_effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
63 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount)
65 m_tracksCount = tracksCount;
66 m_effectEdit->updateProjectFormat(profile, t);
67 QStringList tracksList;
68 tracksList << i18n("Auto");
69 for (uint i = 0; i < tracksCount; i++) {
70 tracksList << QString::number(i);
72 tracksList << i18n("Black");
73 m_ui.transitionTrack->blockSignals(true);
74 m_ui.transitionTrack->clear();
75 m_ui.transitionTrack->addItems(tracksList);
76 m_ui.transitionTrack->blockSignals(false);
80 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
82 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
84 // Reset the transition parameters to the default one
85 QDomElement newTransition = MainWindow::transitions.getEffectByName(m_ui.transitionList->currentText()).cloneNode().toElement();
86 slotUpdateEffectParams(e, newTransition);
87 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
88 } else if (!updateCurrent) {
89 // Transition changed, update parameters dialog
90 //slotUpdateEffectParams(e, e);
91 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
93 // Same transition, we just want to update the parameters value
94 slotUpdateEffectParams(e, e);
95 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
99 void TransitionSettings::slotTransitionTrackChanged()
101 if (m_usedTransition == NULL) return;
103 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
104 if (m_ui.transitionTrack->currentIndex() > 0) {
105 ix = m_ui.transitionTrack->count() - m_ui.transitionTrack->currentIndex() - 1;
106 m_usedTransition->setForcedTrack(true, ix);
107 m_effectEdit->updateParameter("force_track", "1");
108 emit transitionUpdated(m_usedTransition, oldxml);
110 m_usedTransition->setForcedTrack(false, ix);
111 m_effectEdit->updateParameter("force_track", "0");
112 emit transitionUpdated(m_usedTransition, oldxml);
114 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
117 void TransitionSettings::slotTransitionItemSelected(Transition* t, QPoint p, bool update)
119 setEnabled(t != NULL);
120 m_effectEdit->setFrameSize(p);
121 if (t == m_usedTransition) {
122 if (t == NULL) return;
124 m_ui.transitionTrack->blockSignals(true);
125 if (t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
126 else m_ui.transitionTrack->setCurrentIndex(0);
127 m_ui.transitionTrack->blockSignals(false);
129 if (update || t->duration() != m_transitionDuration || t->startPos() != m_transitionStart) {
130 m_transitionDuration = t->duration();
131 m_transitionStart = t->startPos();
132 slotTransitionChanged(false, true);
135 } else if (update) return;
137 m_transitionDuration = t->duration();
138 m_transitionStart = t->startPos();
139 m_ui.transitionTrack->blockSignals(true);
140 if (!t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(0);
141 else m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
142 m_ui.transitionTrack->blockSignals(false);
143 int ix = m_ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
144 m_usedTransition = t;
146 m_ui.transitionList->blockSignals(true);
147 m_ui.transitionList->setCurrentIndex(ix);
148 slotTransitionChanged(false, false);
149 m_ui.transitionList->blockSignals(false);
152 // null transition selected
153 m_usedTransition = NULL;
154 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
159 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
161 if (m_usedTransition) {
162 m_usedTransition->setTransitionParameters(param);
163 m_usedTransition->update();
165 //oldparam must be also first given to Transition and then return the toXML()
166 if (oldparam != param) {
167 emit transitionUpdated(m_usedTransition, oldparam);
171 void TransitionSettings::raiseWindow(QWidget* dock)
173 if (dock && m_usedTransition)