1 /***************************************************************************
2 effecstackedit.cpp - 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"
26 #include "monitoreditwidget.h"
27 #include "monitorscene.h"
31 TransitionSettings::TransitionSettings(Monitor *monitor, QWidget* parent) :
33 m_usedTransition(NULL),
34 m_autoTrackTransition(0)
37 QVBoxLayout *vbox1 = new QVBoxLayout(frame);
38 m_effectEdit = new EffectStackEdit(monitor, frame);
39 vbox1->setContentsMargins(0, 0, 0, 0);
41 vbox1->addWidget(m_effectEdit);
42 frame->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
43 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SLOT(slotSeekTimeline(int)));
44 connect(m_effectEdit, SIGNAL(importClipKeyframes()), this, SIGNAL(importClipKeyframes()));
48 QList<QStringList> transitionsList;
49 int max = MainWindow::transitions.effectNames().count();
50 QStringList transitionInfo;
53 for (; ix < max; ++ix) {
54 transitionInfo = MainWindow::transitions.effectIdInfo(ix);
55 transitionInfo << QString::number(ix);
56 transitionsList.append(transitionInfo);
59 foreach(const QStringList &value, transitionsList) {
60 QStringList data = value;
61 if (!data.isEmpty()) data.removeLast();
62 transitionList->addItem(value.at(0), data);
63 transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
67 connect(transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
68 connect(transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
69 connect(m_effectEdit, SIGNAL(parameterChanged(QDomElement,QDomElement,int)), this , SLOT(slotUpdateEffectParams(QDomElement,QDomElement)));
72 void TransitionSettings::updateProjectFormat(const MltVideoProfile &profile, const Timecode &t, const QList<TrackInfo> &info)
74 m_effectEdit->updateProjectFormat(profile, t);
79 void TransitionSettings::updateTimecodeFormat()
81 m_effectEdit->updateTimecodeFormat();
84 void TransitionSettings::updateTrackList()
86 transitionTrack->blockSignals(true);
87 int current = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
88 transitionTrack->clear();
89 transitionTrack->addItem(i18n("Auto"), -1);
92 limit = m_usedTransition->track() + 1;
93 //kDebug() << "/ / TRANS TRK: " << limit;
94 KIcon videoIcon("kdenlive-show-video");
95 KIcon audioIcon("kdenlive-show-audio");
96 for (int i = limit; i < m_tracks.count(); ++i) {
97 int ix = m_tracks.count() - i - 1;
98 transitionTrack->addItem(m_tracks.at(ix).type == VIDEOTRACK ? videoIcon : audioIcon,
99 m_tracks.at(ix).trackName.isEmpty() ? QString::number(i) : m_tracks.at(ix).trackName + " (" + QString::number(i) + ')',
100 m_tracks.count() - i);
102 transitionTrack->addItem(i18n("Black"), 0);
103 transitionTrack->setCurrentIndex(transitionTrack->findData(current));
104 transitionTrack->blockSignals(false);
108 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
110 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
112 // Reset the transition parameters to the default one
113 disconnect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
114 QDomElement newTransition = MainWindow::transitions.getEffectByName(transitionList->currentText()).cloneNode().toElement();
115 slotUpdateEffectParams(e, newTransition);
116 m_effectEdit->transferParamDesc(newTransition, m_usedTransition->info(), false);
117 if (m_effectEdit->needsMonitorEffectScene())
118 connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
119 } else if (!updateCurrent) {
120 // Transition changed, update parameters dialog
121 //slotUpdateEffectParams(e, e);
122 m_effectEdit->transferParamDesc(e, m_usedTransition->info(), false);
124 // Same transition, we just want to update the parameters value
125 int ix = transitionList->findData(m_usedTransition->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
126 if (ix != transitionList->currentIndex()) {
127 // Transition type changed, reload params
128 transitionList->blockSignals(true);
129 transitionList->setCurrentIndex(ix);
130 transitionList->blockSignals(false);
131 m_effectEdit->transferParamDesc(e, m_usedTransition->info(), false);
133 slotUpdateEffectParams(e, e);
134 if (m_usedTransition->hasGeometry())
135 m_effectEdit->transferParamDesc(m_usedTransition->toXML(), m_usedTransition->info(), false);
137 if (m_effectEdit->needsMonitorEffectScene())
138 connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
140 slotCheckMonitorPosition(m_effectEdit->monitor()->render->seekFramePosition());
143 void TransitionSettings::slotTransitionTrackChanged()
145 if (m_usedTransition == NULL) return;
147 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
148 if (transitionTrack->currentIndex() > 0) {
149 ix = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
150 m_usedTransition->setForcedTrack(true, ix);
151 m_effectEdit->updateParameter("force_track", "1");
153 ix = m_autoTrackTransition;
154 m_usedTransition->setForcedTrack(false, ix);
155 m_effectEdit->updateParameter("force_track", "0");
157 emit transitionUpdated(m_usedTransition, oldxml);
158 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
161 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, const QPoint &p, bool update)
163 setEnabled(t != NULL);
164 m_effectEdit->setFrameSize(p);
165 m_autoTrackTransition = nextTrack;
166 disconnect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
167 if (t == m_usedTransition) {
168 if (t == NULL) return;
170 transitionTrack->blockSignals(true);
172 if (t->forcedTrack()) transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
173 else transitionTrack->setCurrentIndex(0);
174 transitionTrack->blockSignals(false);
176 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
177 m_transitionDuration = t->cropDuration();
178 m_transitionStart = t->startPos();
179 slotTransitionChanged(false, true);
182 } else if (update) return;
184 m_transitionDuration = t->cropDuration();
185 m_transitionStart = t->startPos();
186 transitionTrack->blockSignals(true);
187 m_usedTransition = t;
189 if (!t->forcedTrack())
190 transitionTrack->setCurrentIndex(0);
192 transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
193 transitionTrack->blockSignals(false);
194 int ix = transitionList->findData(t->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
196 transitionList->blockSignals(true);
197 transitionList->setCurrentIndex(ix);
198 slotTransitionChanged(false, false);
199 transitionList->blockSignals(false);
201 if (m_effectEdit->needsMonitorEffectScene()) {
202 connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
205 // null transition selected
206 m_usedTransition = NULL;
208 m_effectEdit->transferParamDesc(QDomElement(), info, false);
209 m_effectEdit->monitor()->slotShowEffectScene(false);
213 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
215 if (m_usedTransition) {
216 m_usedTransition->setTransitionParameters(param);
217 m_usedTransition->update();
219 //oldparam must be also first given to Transition and then return the toXML()
220 if (oldparam != param)
221 emit transitionUpdated(m_usedTransition, oldparam);
224 void TransitionSettings::raiseWindow(QWidget* dock)
226 if (dock && m_usedTransition)
230 void TransitionSettings::slotRenderPos(int pos)
232 if (m_usedTransition) {
233 m_effectEdit->slotSyncEffectsPos(pos - m_usedTransition->startPos().frames(KdenliveSettings::project_fps()));
234 if (isEnabled()) slotCheckMonitorPosition(pos);
238 void TransitionSettings::slotSeekTimeline(int pos)
240 if (m_usedTransition)
241 emit seekTimeline(m_usedTransition->startPos().frames(KdenliveSettings::project_fps()) + pos);
244 void TransitionSettings::slotCheckMonitorPosition(int renderPos)
246 if (!isEnabled()) return;
247 if (m_effectEdit->needsMonitorEffectScene()) {
248 if (renderPos >= m_usedTransition->startPos().frames(KdenliveSettings::project_fps()) && renderPos < m_usedTransition->endPos().frames(KdenliveSettings::project_fps())) {
249 if (!m_effectEdit->monitor()->effectSceneDisplayed()) {
250 m_effectEdit->monitor()->slotShowEffectScene(true);
253 m_effectEdit->monitor()->slotShowEffectScene(false);
257 m_effectEdit->monitor()->slotShowEffectScene(false);
261 void TransitionSettings::setKeyframes(const QString &data, int maximum)
263 m_effectEdit->setKeyframes(data, maximum);
266 #include "transitionsettings.moc"