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(const QDomElement, const QDomElement, int)), this , SLOT(slotUpdateEffectParams(const QDomElement, const QDomElement)));
72 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, 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 slotUpdateEffectParams(e, e);
126 if (m_usedTransition->hasGeometry())
127 m_effectEdit->transferParamDesc(m_usedTransition->toXML(), m_usedTransition->info(), false);
129 slotCheckMonitorPosition(m_effectEdit->monitor()->render->seekFramePosition());
132 void TransitionSettings::slotTransitionTrackChanged()
134 if (m_usedTransition == NULL) return;
136 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
137 if (transitionTrack->currentIndex() > 0) {
138 ix = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
139 m_usedTransition->setForcedTrack(true, ix);
140 m_effectEdit->updateParameter("force_track", "1");
142 ix = m_autoTrackTransition;
143 m_usedTransition->setForcedTrack(false, ix);
144 m_effectEdit->updateParameter("force_track", "0");
146 emit transitionUpdated(m_usedTransition, oldxml);
147 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
150 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
152 setEnabled(t != NULL);
153 m_effectEdit->setFrameSize(p);
154 m_autoTrackTransition = nextTrack;
155 disconnect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
156 if (t == m_usedTransition) {
157 if (t == NULL) return;
159 transitionTrack->blockSignals(true);
161 if (t->forcedTrack()) transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
162 else transitionTrack->setCurrentIndex(0);
163 transitionTrack->blockSignals(false);
165 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
166 m_transitionDuration = t->cropDuration();
167 m_transitionStart = t->startPos();
168 slotTransitionChanged(false, true);
171 } else if (update) return;
173 m_transitionDuration = t->cropDuration();
174 m_transitionStart = t->startPos();
175 transitionTrack->blockSignals(true);
176 m_usedTransition = t;
178 if (!t->forcedTrack())
179 transitionTrack->setCurrentIndex(0);
181 transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
182 transitionTrack->blockSignals(false);
183 int ix = transitionList->findData(t->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
185 transitionList->blockSignals(true);
186 transitionList->setCurrentIndex(ix);
187 slotTransitionChanged(false, false);
188 transitionList->blockSignals(false);
190 if (m_effectEdit->needsMonitorEffectScene()) {
191 connect(m_effectEdit->monitor(), SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
194 // null transition selected
195 m_usedTransition = NULL;
197 m_effectEdit->transferParamDesc(QDomElement(), info, false);
201 void TransitionSettings::slotUpdateEffectParams(const QDomElement oldparam, const QDomElement param)
203 if (m_usedTransition) {
204 m_usedTransition->setTransitionParameters(param);
205 m_usedTransition->update();
207 //oldparam must be also first given to Transition and then return the toXML()
208 if (oldparam != param)
209 emit transitionUpdated(m_usedTransition, oldparam);
212 void TransitionSettings::raiseWindow(QWidget* dock)
214 if (dock && m_usedTransition)
218 void TransitionSettings::slotRenderPos(int pos)
220 if (m_usedTransition) {
221 m_effectEdit->slotSyncEffectsPos(pos - m_usedTransition->startPos().frames(KdenliveSettings::project_fps()));
222 if (isEnabled()) slotCheckMonitorPosition(pos);
226 void TransitionSettings::slotSeekTimeline(int pos)
228 if (m_usedTransition)
229 emit seekTimeline(m_usedTransition->startPos().frames(KdenliveSettings::project_fps()) + pos);
232 void TransitionSettings::slotCheckMonitorPosition(int renderPos)
234 if (!isEnabled()) return;
235 if (m_effectEdit->needsMonitorEffectScene()) {
236 if (renderPos >= m_usedTransition->startPos().frames(KdenliveSettings::project_fps()) && renderPos <= m_usedTransition->endPos().frames(KdenliveSettings::project_fps())) {
237 if (!m_effectEdit->monitor()->effectSceneDisplayed()) {
238 m_effectEdit->monitor()->slotShowEffectScene(true);
241 m_effectEdit->monitor()->slotShowEffectScene(false);
245 m_effectEdit->monitor()->slotShowEffectScene(false);
249 void TransitionSettings::setKeyframes(const QString data)
251 m_effectEdit->setKeyframes(data);
254 #include "transitionsettings.moc"