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),
33 m_autoTrackTransition(0)
36 QVBoxLayout *vbox1 = new QVBoxLayout(m_ui.frame);
37 m_effectEdit = new EffectStackEdit(m_ui.frame);
38 vbox1->setContentsMargins(0, 0, 0, 0);
40 vbox1->addWidget(m_effectEdit);
41 m_ui.frame->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
42 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
45 QMap<QString, QStringList> transitionsList;
46 int max = MainWindow::transitions.effectNames().count();
47 QStringList transitionInfo;
50 for (; ix < max; ix++) {
51 transitionInfo = MainWindow::transitions.effectIdInfo(ix);
52 transitionInfo << QString::number(ix);
53 transitionsList.insert(transitionInfo.at(0).toLower(), transitionInfo);
56 foreach(const QStringList &value, transitionsList) {
57 m_ui.transitionList->addItem(value.at(0));
58 m_ui.transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
62 connect(m_ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
63 connect(m_ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
65 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
66 connect(m_effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
69 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount)
71 m_tracksCount = tracksCount;
72 m_effectEdit->updateProjectFormat(profile, t);
73 QStringList tracksList;
74 tracksList << i18n("Auto");
75 for (uint i = 0; i < tracksCount; i++) {
76 tracksList << QString::number(i);
78 tracksList << i18n("Black");
79 m_ui.transitionTrack->blockSignals(true);
80 m_ui.transitionTrack->clear();
81 m_ui.transitionTrack->addItems(tracksList);
82 m_ui.transitionTrack->blockSignals(false);
86 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
88 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
90 // Reset the transition parameters to the default one
91 QDomElement newTransition = MainWindow::transitions.getEffectByName(m_ui.transitionList->currentText()).cloneNode().toElement();
92 slotUpdateEffectParams(e, newTransition);
93 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
94 } else if (!updateCurrent) {
95 // Transition changed, update parameters dialog
96 //slotUpdateEffectParams(e, e);
97 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
99 // Same transition, we just want to update the parameters value
100 slotUpdateEffectParams(e, e);
101 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
105 void TransitionSettings::slotTransitionTrackChanged()
107 if (m_usedTransition == NULL) return;
109 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
110 if (m_ui.transitionTrack->currentIndex() > 0) {
111 ix = m_ui.transitionTrack->count() - m_ui.transitionTrack->currentIndex() - 1;
112 m_usedTransition->setForcedTrack(true, ix);
113 m_effectEdit->updateParameter("force_track", "1");
114 emit transitionUpdated(m_usedTransition, oldxml);
116 ix = m_autoTrackTransition;
117 m_usedTransition->setForcedTrack(false, ix);
118 m_effectEdit->updateParameter("force_track", "0");
119 emit transitionUpdated(m_usedTransition, oldxml);
121 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
124 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
126 setEnabled(t != NULL);
127 m_effectEdit->setFrameSize(p);
128 m_autoTrackTransition = nextTrack;
129 if (t == m_usedTransition) {
130 if (t == NULL) return;
132 m_ui.transitionTrack->blockSignals(true);
133 if (t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
134 else m_ui.transitionTrack->setCurrentIndex(0);
135 m_ui.transitionTrack->blockSignals(false);
137 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
138 m_transitionDuration = t->cropDuration();
139 m_transitionStart = t->startPos();
140 slotTransitionChanged(false, true);
143 } else if (update) return;
145 m_transitionDuration = t->cropDuration();
146 m_transitionStart = t->startPos();
147 m_ui.transitionTrack->blockSignals(true);
148 if (!t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(0);
149 else m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
150 m_ui.transitionTrack->blockSignals(false);
151 int ix = m_ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
152 m_usedTransition = t;
154 m_ui.transitionList->blockSignals(true);
155 m_ui.transitionList->setCurrentIndex(ix);
156 slotTransitionChanged(false, false);
157 m_ui.transitionList->blockSignals(false);
160 // null transition selected
161 m_usedTransition = NULL;
162 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
167 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
169 if (m_usedTransition) {
170 m_usedTransition->setTransitionParameters(param);
171 m_usedTransition->update();
173 //oldparam must be also first given to Transition and then return the toXML()
174 if (oldparam != param) {
175 emit transitionUpdated(m_usedTransition, oldparam);
179 void TransitionSettings::raiseWindow(QWidget* dock)
181 if (dock && m_usedTransition)