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),
32 m_autoTrackTransition(0)
35 QVBoxLayout *vbox1 = new QVBoxLayout(frame);
36 m_effectEdit = new EffectStackEdit(frame);
37 vbox1->setContentsMargins(0, 0, 0, 0);
39 vbox1->addWidget(m_effectEdit);
40 frame->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
41 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
44 QList<QStringList> transitionsList;
45 int max = MainWindow::transitions.effectNames().count();
46 QStringList transitionInfo;
49 for (; ix < max; ix++) {
50 transitionInfo = MainWindow::transitions.effectIdInfo(ix);
51 transitionInfo << QString::number(ix);
52 transitionsList.append(transitionInfo);
55 foreach(const QStringList &value, transitionsList) {
56 QStringList data = value;
57 if (!data.isEmpty()) data.removeLast();
58 transitionList->addItem(value.at(0), data);
59 transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
63 connect(transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
64 connect(transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
66 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
67 connect(m_effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
70 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const QList <TrackInfo> info)
72 m_effectEdit->updateProjectFormat(profile, t);
77 void TransitionSettings::updateTrackList()
79 transitionTrack->blockSignals(true);
80 transitionTrack->clear();
81 transitionTrack->addItem(i18n("Auto"), -1);
83 if (m_usedTransition) limit = m_usedTransition->track() + 1;
84 kDebug() << "/ / TRANS TRK: " << limit;
85 for (int i = limit; i < m_tracks.count(); i++) {
86 int ix = m_tracks.count() - i - 1;
87 if (!m_tracks.at(ix).trackName.isEmpty())
88 transitionTrack->addItem(m_tracks.at(ix).trackName + '(' + QString::number(i) + ')', m_tracks.count() - i);
89 else transitionTrack->addItem(QString::number(i), m_tracks.count() - i);
91 transitionTrack->addItem(i18n("Black"), 0);
92 transitionTrack->blockSignals(false);
96 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
98 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
100 // Reset the transition parameters to the default one
101 QDomElement newTransition = MainWindow::transitions.getEffectByName(transitionList->currentText()).cloneNode().toElement();
102 slotUpdateEffectParams(e, newTransition);
103 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
104 } else if (!updateCurrent) {
105 // Transition changed, update parameters dialog
106 //slotUpdateEffectParams(e, e);
107 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
109 // Same transition, we just want to update the parameters value
110 slotUpdateEffectParams(e, e);
111 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
115 void TransitionSettings::slotTransitionTrackChanged()
117 if (m_usedTransition == NULL) return;
119 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
120 if (transitionTrack->currentIndex() > 0) {
121 ix = transitionTrack->itemData(transitionTrack->currentIndex()).toInt();
122 m_usedTransition->setForcedTrack(true, ix);
123 m_effectEdit->updateParameter("force_track", "1");
124 emit transitionUpdated(m_usedTransition, oldxml);
126 ix = m_autoTrackTransition;
127 m_usedTransition->setForcedTrack(false, ix);
128 m_effectEdit->updateParameter("force_track", "0");
129 emit transitionUpdated(m_usedTransition, oldxml);
131 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
134 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
136 setEnabled(t != NULL);
137 m_effectEdit->setFrameSize(p);
138 m_autoTrackTransition = nextTrack;
139 if (t == m_usedTransition) {
140 if (t == NULL) return;
142 transitionTrack->blockSignals(true);
144 if (t->forcedTrack()) transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
145 else transitionTrack->setCurrentIndex(0);
146 transitionTrack->blockSignals(false);
148 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
149 m_transitionDuration = t->cropDuration();
150 m_transitionStart = t->startPos();
151 slotTransitionChanged(false, true);
154 } else if (update) return;
156 m_transitionDuration = t->cropDuration();
157 m_transitionStart = t->startPos();
158 transitionTrack->blockSignals(true);
159 m_usedTransition = t;
161 if (!t->forcedTrack()) transitionTrack->setCurrentIndex(0);
162 else transitionTrack->setCurrentIndex(transitionTrack->findData(t->transitionEndTrack()));
163 transitionTrack->blockSignals(false);
164 int ix = transitionList->findData(t->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
166 transitionList->blockSignals(true);
167 transitionList->setCurrentIndex(ix);
168 slotTransitionChanged(false, false);
169 transitionList->blockSignals(false);
172 // null transition selected
173 m_usedTransition = NULL;
174 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
179 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
181 if (m_usedTransition) {
182 m_usedTransition->setTransitionParameters(param);
183 m_usedTransition->update();
185 //oldparam must be also first given to Transition and then return the toXML()
186 if (oldparam != param) {
187 emit transitionUpdated(m_usedTransition, oldparam);
191 void TransitionSettings::raiseWindow(QWidget* dock)
193 if (dock && m_usedTransition)