]> git.sesse.net Git - kdenlive/blob - src/transitionsettings.cpp
Fix several warnings, cleanup effect settings layout
[kdenlive] / src / transitionsettings.cpp
1 /***************************************************************************
2                           effecstackedit.h  -  description
3                              -------------------
4     begin                : Mar 15 2008
5     copyright            : (C) 2008 by Marco Gittler
6     email                : g.marco@freenet.de
7  ***************************************************************************/
8
9 /***************************************************************************
10  *                                                                         *
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.                                   *
15  *                                                                         *
16  ***************************************************************************/
17
18
19 #include <KDebug>
20
21 #include "transitionsettings.h"
22 #include "transition.h"
23 #include "effectslist.h"
24 #include "effectstackedit.h"
25 #include "kdenlivesettings.h"
26 #include "mainwindow.h"
27
28 TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent) {
29     ui.setupUi(this);
30     effectEdit = new EffectStackEdit(ui.frame);
31     connect(effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
32     setEnabled(false);
33     ui.transitionList->addItems(MainWindow::transitions.effectNames());
34     //kDebug() << MainWindow::transitions.effectNames().size();
35     //ui.listWidget->setCurrentRow(0);
36     connect(ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
37     connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
38     connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
39     ui.splitter->setStretchFactor(0, 1);
40     ui.splitter->setStretchFactor(1, 10);
41 }
42
43 void TransitionSettings::updateProjectFormat(MltVideoProfile profile) {
44     effectEdit->updateProjectFormat(profile);
45 }
46
47
48 void TransitionSettings::slotTransitionChanged(bool reinit) {
49     QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
50     if (reinit) {
51         QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.transitionList->currentText());
52         slotUpdateEffectParams(e, newTransition);
53         emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
54     } else {
55         //slotUpdateEffectParams(e, e);
56         emit transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
57     }
58 }
59
60 void TransitionSettings::slotTransitionItemSelected(Transition* t) {
61     setEnabled(t != NULL);
62     if (t == m_usedTransition) {
63         if (t && (t->duration() != m_transitionDuration || t->startPos() != m_transitionStart)) {
64             m_transitionDuration = t->duration();
65             m_transitionStart = t->startPos();
66             slotTransitionChanged(false);
67         }
68         return;
69     }
70     m_usedTransition = t;
71     if (m_usedTransition) {
72         m_transitionDuration = t->duration();
73         m_transitionStart = t->startPos();
74         int ix = ui.transitionList->findText(m_usedTransition->transitionName(), Qt::MatchExactly);
75         if (ix != -1) {
76             ui.transitionList->blockSignals(true);
77             ui.transitionList->setCurrentIndex(ix);
78             slotTransitionChanged(false);
79             ui.transitionList->blockSignals(false);
80         }
81     }
82
83 }
84
85 void TransitionSettings::slotUpdateEffectParams(const QDomElement& oldparam, const QDomElement& param) {
86     if (m_usedTransition) {
87         m_usedTransition->setTransitionParameters(param);
88         m_usedTransition->update();
89     }
90     /*QString test;
91     QTextStream str(&test);
92     oldparam.save(str, 2);
93     m_usedTransition->toXML().save(str, 2);*/
94     //kDebug() << test;
95     //oldparam must be also first given to Transition and then return the toXML()
96     if (oldparam != param) emit transitionUpdated(m_usedTransition, oldparam);
97 }
98
99 void TransitionSettings::raiseWindow(QWidget* dock) {
100     if (dock && m_usedTransition)
101         dock->raise();
102
103 }
104