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 ***************************************************************************/
21 #include "transitionsettings.h"
22 #include "transition.h"
23 #include "effectslist.h"
24 #include "effectstackedit.h"
25 #include "mainwindow.h"
27 TransitionSettings::TransitionSettings(QWidget* parent): QWidget(parent) {
29 effectEdit = new EffectStackEdit(ui.frame, this);
31 ui.listWidget->addItems(MainWindow::transitions.effectNames());
32 kDebug() << MainWindow::transitions.effectNames().size();
33 ui.listWidget->setCurrentRow(0);
34 connect(ui.listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(slotTransitionChanged()));
35 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
36 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
40 void TransitionSettings::slotTransitionChanged(bool reinit) {
41 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
43 QDomElement newTransition = MainWindow::transitions.getEffectByName(ui.listWidget->currentItem()->text());
44 slotUpdateEffectParams(e, newTransition);
45 emit transferParamDesc(newTransition, 0, 0);
47 //slotUpdateEffectParams(e, e);
48 emit transferParamDesc(e, 0, 0);
52 void TransitionSettings::slotTransitionItemSelected(Transition* t) {
53 setEnabled(t != NULL);
54 if (t == m_usedTransition) {
58 if (m_usedTransition) {
59 QList<QListWidgetItem*> list = ui.listWidget->findItems(m_usedTransition->transitionName(), Qt::MatchExactly);
60 if (list.size() > 0) {
61 ui.listWidget->blockSignals(true);
62 ui.listWidget->setCurrentItem(list[0]);
63 slotTransitionChanged(false);
64 ui.listWidget->blockSignals(false);
70 void TransitionSettings::slotUpdateEffectParams(const QDomElement& oldparam, const QDomElement& param) {
71 if (m_usedTransition) {
72 m_usedTransition->setTransitionParameters(param);
73 m_usedTransition->update();
76 QTextStream str(&test);
77 oldparam.save(str, 2);
78 m_usedTransition->toXML().save(str, 2);
80 //oldparam must be also first given to Transition and then return the toXML()
81 emit transitionUpdated(m_usedTransition, oldparam);
84 void TransitionSettings::raiseWindow(QWidget* dock) {
85 if (dock && m_usedTransition)