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"
26 TransitionSettings::TransitionSettings(EffectsList *transitions, QWidget* parent): QWidget(parent) {
28 effectEdit = new EffectStackEdit(ui.frame, this);
30 m_transitions = transitions;
31 ui.listWidget->addItems(transitions->effectNames());
32 kDebug() << transitions->effectNames().size() << " -" << transitions->size();
33 connect(ui.listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(slotTransitionChanged()));
34 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
35 connect(effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
39 void TransitionSettings::slotTransitionChanged() {
41 QDomElement e = m_usedTransition->toXML();
43 //set old values from e in <ktransition> to desc (like reverse and so )
44 QDomElement desc = m_transitions->getEffectByName(ui.listWidget->currentItem()->text());
45 if (m_usedTransition) {
46 m_usedTransition->setTransitionParameters(desc);
47 m_usedTransition->update();
49 emit transitionUpdated(e, m_usedTransition->toXML());
50 emit transferParamDesc(desc, 0, 0);
53 void TransitionSettings::slotTransitionItemSelected(Transition* t) {
54 setEnabled(t != NULL);
59 void TransitionSettings::slotUpdateEffectParams(const QDomElement& oldparam, const QDomElement& param) {
60 if (m_usedTransition) {
61 m_usedTransition->setTransitionParameters(param);
62 m_usedTransition->update();
64 //oldparam must be also first given to Transition and then return the toXML()
65 emit transitionUpdated(oldparam, m_usedTransition->toXML());