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(frame);
37 m_effectEdit = new EffectStackEdit(frame);
38 vbox1->setContentsMargins(0, 0, 0, 0);
40 vbox1->addWidget(m_effectEdit);
41 frame->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
42 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
45 QList<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.append(transitionInfo);
56 foreach(const QStringList &value, transitionsList) {
57 QStringList data = value;
58 if (!data.isEmpty()) data.removeLast();
59 transitionList->addItem(value.at(0), data);
60 transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
64 connect(transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
65 connect(transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
67 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
68 connect(m_effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
71 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const QList <TrackInfo> info)
73 m_tracksCount = info.count();
74 m_effectEdit->updateProjectFormat(profile, t);
75 QStringList tracksList;
76 transitionTrack->blockSignals(true);
77 transitionTrack->clear();
78 transitionTrack->addItem(i18n("Auto"), -1);
79 for (int i = 0; i < m_tracksCount; i++) {
80 int ix = m_tracksCount - i - 1;
81 if (!info.at(ix).trackName.isEmpty())
82 transitionTrack->addItem(info.at(ix).trackName + '(' + QString::number(i) + ')');
83 else transitionTrack->addItem(QString::number(i));
85 transitionTrack->addItem(i18n("Black"), m_tracksCount);
86 transitionTrack->blockSignals(false);
90 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
92 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
94 // Reset the transition parameters to the default one
95 QDomElement newTransition = MainWindow::transitions.getEffectByName(transitionList->currentText()).cloneNode().toElement();
96 slotUpdateEffectParams(e, newTransition);
97 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
98 } else if (!updateCurrent) {
99 // Transition changed, update parameters dialog
100 //slotUpdateEffectParams(e, e);
101 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
103 // Same transition, we just want to update the parameters value
104 slotUpdateEffectParams(e, e);
105 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
109 void TransitionSettings::slotTransitionTrackChanged()
111 if (m_usedTransition == NULL) return;
113 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
114 if (transitionTrack->currentIndex() > 0) {
115 ix = transitionTrack->count() - transitionTrack->currentIndex() - 1;
116 m_usedTransition->setForcedTrack(true, ix);
117 m_effectEdit->updateParameter("force_track", "1");
118 emit transitionUpdated(m_usedTransition, oldxml);
120 ix = m_autoTrackTransition;
121 m_usedTransition->setForcedTrack(false, ix);
122 m_effectEdit->updateParameter("force_track", "0");
123 emit transitionUpdated(m_usedTransition, oldxml);
125 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
128 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
130 setEnabled(t != NULL);
131 m_effectEdit->setFrameSize(p);
132 m_autoTrackTransition = nextTrack;
133 if (t == m_usedTransition) {
134 if (t == NULL) return;
136 transitionTrack->blockSignals(true);
137 if (t->forcedTrack()) transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
138 else transitionTrack->setCurrentIndex(0);
139 transitionTrack->blockSignals(false);
141 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
142 m_transitionDuration = t->cropDuration();
143 m_transitionStart = t->startPos();
144 slotTransitionChanged(false, true);
147 } else if (update) return;
149 m_transitionDuration = t->cropDuration();
150 m_transitionStart = t->startPos();
151 transitionTrack->blockSignals(true);
152 if (!t->forcedTrack()) transitionTrack->setCurrentIndex(0);
153 else transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
154 transitionTrack->blockSignals(false);
155 int ix = transitionList->findData(t->transitionInfo(), Qt::UserRole, Qt::MatchExactly);
156 m_usedTransition = t;
158 transitionList->blockSignals(true);
159 transitionList->setCurrentIndex(ix);
160 slotTransitionChanged(false, false);
161 transitionList->blockSignals(false);
164 // null transition selected
165 m_usedTransition = NULL;
166 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
171 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
173 if (m_usedTransition) {
174 m_usedTransition->setTransitionParameters(param);
175 m_usedTransition->update();
177 //oldparam must be also first given to Transition and then return the toXML()
178 if (oldparam != param) {
179 emit transitionUpdated(m_usedTransition, oldparam);
183 void TransitionSettings::raiseWindow(QWidget* dock)
185 if (dock && m_usedTransition)