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 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 transitionList->addItem(value.at(0));
58 transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
62 connect(transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
63 connect(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 QList <TrackInfo> info)
71 m_tracksCount = info.count();
72 m_effectEdit->updateProjectFormat(profile, t);
73 QStringList tracksList;
74 transitionTrack->blockSignals(true);
75 transitionTrack->clear();
76 transitionTrack->addItem(i18n("Auto"), -1);
77 for (int i = 0; i < m_tracksCount; i++) {
78 if (!info.at(i).trackName.isEmpty())
79 transitionTrack->addItem(info.at(i).trackName + '(' + QString::number(i) + ')', i);
80 else transitionTrack->addItem(QString::number(i));
82 transitionTrack->addItem(i18n("Black"), m_tracksCount);
83 transitionTrack->blockSignals(false);
87 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
89 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
91 // Reset the transition parameters to the default one
92 QDomElement newTransition = MainWindow::transitions.getEffectByName(transitionList->currentText()).cloneNode().toElement();
93 slotUpdateEffectParams(e, newTransition);
94 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
95 } else if (!updateCurrent) {
96 // Transition changed, update parameters dialog
97 //slotUpdateEffectParams(e, e);
98 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
100 // Same transition, we just want to update the parameters value
101 slotUpdateEffectParams(e, e);
102 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
106 void TransitionSettings::slotTransitionTrackChanged()
108 if (m_usedTransition == NULL) return;
110 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
111 if (transitionTrack->currentIndex() > 0) {
112 ix = transitionTrack->count() - transitionTrack->currentIndex() - 1;
113 m_usedTransition->setForcedTrack(true, ix);
114 m_effectEdit->updateParameter("force_track", "1");
115 emit transitionUpdated(m_usedTransition, oldxml);
117 ix = m_autoTrackTransition;
118 m_usedTransition->setForcedTrack(false, ix);
119 m_effectEdit->updateParameter("force_track", "0");
120 emit transitionUpdated(m_usedTransition, oldxml);
122 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
125 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
127 setEnabled(t != NULL);
128 m_effectEdit->setFrameSize(p);
129 m_autoTrackTransition = nextTrack;
130 if (t == m_usedTransition) {
131 if (t == NULL) return;
133 transitionTrack->blockSignals(true);
134 if (t->forcedTrack()) transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
135 else transitionTrack->setCurrentIndex(0);
136 transitionTrack->blockSignals(false);
138 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
139 m_transitionDuration = t->cropDuration();
140 m_transitionStart = t->startPos();
141 slotTransitionChanged(false, true);
144 } else if (update) return;
146 m_transitionDuration = t->cropDuration();
147 m_transitionStart = t->startPos();
148 transitionTrack->blockSignals(true);
149 if (!t->forcedTrack()) transitionTrack->setCurrentIndex(0);
150 else transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
151 transitionTrack->blockSignals(false);
152 int ix = transitionList->findText(t->transitionName(), Qt::MatchExactly);
153 m_usedTransition = t;
155 transitionList->blockSignals(true);
156 transitionList->setCurrentIndex(ix);
157 slotTransitionChanged(false, false);
158 transitionList->blockSignals(false);
161 // null transition selected
162 m_usedTransition = NULL;
163 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
168 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
170 if (m_usedTransition) {
171 m_usedTransition->setTransitionParameters(param);
172 m_usedTransition->update();
174 //oldparam must be also first given to Transition and then return the toXML()
175 if (oldparam != param) {
176 emit transitionUpdated(m_usedTransition, oldparam);
180 void TransitionSettings::raiseWindow(QWidget* dock)
182 if (dock && m_usedTransition)