+/***************************************************************************
+ effecstackview.cpp - description
+ -------------------
+ begin : Feb 15 2008
+ copyright : (C) 2008 by Marco Gittler
+ email : g.marco@freenet.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
#include <KDebug>
#include <KLocale>
#include "effectstackview.h"
+#include "effectslist.h"
#include "clipitem.h"
+#include <QHeaderView>
+#include <QMenu>
+
+EffectStackView::EffectStackView(EffectsList *audioEffectList, EffectsList *videoEffectList, EffectsList *customEffectList, QWidget *parent)
+ : QWidget(parent) {
+ ui.setupUi(this);
+ effectedit = new EffectStackEdit(ui.frame, this);
+ //ui.effectlist->horizontalHeader()->setVisible(false);
+ //ui.effectlist->verticalHeader()->setVisible(false);
+ clipref = NULL;
+
+ ui.buttonNew->setIcon(KIcon("document-new"));
+ ui.buttonNew->setToolTip(i18n("Add new effect"));
+ ui.buttonUp->setIcon(KIcon("go-up"));
+ ui.buttonUp->setToolTip(i18n("Move effect up"));
+ ui.buttonDown->setIcon(KIcon("go-down"));
+ ui.buttonDown->setToolTip(i18n("Move effect down"));
+ ui.buttonDel->setIcon(KIcon("trash-empty"));
+ ui.buttonDel->setToolTip(i18n("Delete effect"));
+ ui.buttonReset->setIcon(KIcon("view-refresh"));
+ ui.buttonReset->setToolTip(i18n("Reset effect"));
+
+
+ ui.effectlist->setDragDropMode(QAbstractItemView::NoDragDrop);//use internal if drop is recognised right
+
+ connect(ui.effectlist, SIGNAL(itemSelectionChanged()), this , SLOT(slotItemSelectionChanged()));
+ connect(ui.effectlist, SIGNAL(itemChanged(QListWidgetItem *)), this , SLOT(slotItemChanged(QListWidgetItem *)));
+ connect(ui.buttonNew, SIGNAL(clicked()), this, SLOT(slotNewEffect()));
+ connect(ui.buttonUp, SIGNAL(clicked()), this, SLOT(slotItemUp()));
+ connect(ui.buttonDown, SIGNAL(clicked()), this, SLOT(slotItemDown()));
+ connect(ui.buttonDel, SIGNAL(clicked()), this, SLOT(slotItemDel()));
+ connect(ui.buttonReset, SIGNAL(clicked()), this, SLOT(slotResetEffect()));
+ connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectedit , SLOT(transferParamDesc(const QDomElement&, int , int)));
+ connect(effectedit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
+ effectLists["audio"] = audioEffectList;
+ effectLists["video"] = videoEffectList;
+ effectLists["custom"] = customEffectList;
+
+ ui.infoBox->hide();
+ setEnabled(false);
+ setEnabled(false);
+
+}
+
+void EffectStackView::slotUpdateEffectParams(const QDomElement& old, const QDomElement& e) {
+ if (clipref)
+ emit updateClipEffect(clipref, old, e);
+}
+
+void EffectStackView::slotClipItemSelected(ClipItem* c) {
+ clipref = c;
+ if (clipref == NULL) {
+ setEnabled(false);
+ return;
+ }
+ setEnabled(true);
+ setupListView();
+
+}
+
+void EffectStackView::slotItemChanged(QListWidgetItem *item) {
+ bool disable = true;
+ if (item->checkState() == Qt::Checked) disable = false;
+ ui.buttonReset->setEnabled(!disable);
+ int activeRow = ui.effectlist->currentRow();
+ if (activeRow >= 0) {
+ emit changeEffectState(clipref, clipref->effectAt(activeRow), disable);
+ }
+}
+
+
+void EffectStackView::setupListView() {
-EffectStackView::EffectStackView( QWidget *parent)
-: QWidget(parent)
-{
- ui.setupUi(this);
-
+ ui.effectlist->clear();
+ for (int i = 0;i < clipref->effectsCount();i++) {
+ QDomElement d = clipref->effectAt(i);
+ QDomNode namenode = d.elementsByTagName("name").item(0);
+ if (!namenode.isNull()) {
+ QListWidgetItem* item = new QListWidgetItem(namenode.toElement().text(), ui.effectlist);
+ item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
+ if (d.attribute("disabled") == "1") item->setCheckState(Qt::Unchecked);
+ else item->setCheckState(Qt::Checked);
+ }
+ }
+ if (clipref->effectsCount() == 0)
+ emit transferParamDesc(QDomElement(), 0, 100);
+ ui.effectlist->setCurrentRow(0);
+
+}
+
+void EffectStackView::slotItemSelectionChanged() {
+ bool hasItem = ui.effectlist->currentItem();
+ int activeRow = ui.effectlist->currentRow();
+ bool isChecked = ui.effectlist->currentItem()->checkState() == Qt::Checked;
+ if (hasItem && ui.effectlist->currentItem()->isSelected()) {
+ emit transferParamDesc(clipref->effectAt(activeRow), 0, 100);//minx max frame
+ }
+ ui.buttonDel->setEnabled(hasItem);
+ ui.buttonReset->setEnabled(hasItem && isChecked);
+ ui.buttonUp->setEnabled(activeRow > 0);
+ ui.buttonDown->setEnabled((activeRow < ui.effectlist->count() - 1) && hasItem);
+}
+
+void EffectStackView::slotItemUp() {
+ int activeRow = ui.effectlist->currentRow();
+ if (activeRow > 0) {
+ QDomElement act = clipref->effectAt(activeRow).cloneNode().toElement();
+ QDomElement before = clipref->effectAt(activeRow - 1).cloneNode().toElement();
+ clipref->setEffectAt(activeRow - 1, act);
+ clipref->setEffectAt(activeRow, before);
+ }
+ QListWidgetItem *item = ui.effectlist->takeItem(activeRow);
+ ui.effectlist->insertItem(activeRow - 1, item);
+ ui.effectlist->setCurrentItem(item);
+ emit refreshEffectStack(clipref);
}
-void EffectStackView::slotClipItemSelected(ClipItem*)
-{
- kDebug() << "selected" ;
- kDebug() << "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+void EffectStackView::slotItemDown() {
+ int activeRow = ui.effectlist->currentRow();
+ if (activeRow < ui.effectlist->count() - 1) {
+ QDomElement act = clipref->effectAt(activeRow).cloneNode().toElement();
+ QDomElement after = clipref->effectAt(activeRow + 1).cloneNode().toElement();
+ clipref->setEffectAt(activeRow + 1, act);
+ clipref->setEffectAt(activeRow, after);
+ }
+ QListWidgetItem *item = ui.effectlist->takeItem(activeRow);
+ ui.effectlist->insertItem(activeRow + 1, item);
+ ui.effectlist->setCurrentItem(item);
+ emit refreshEffectStack(clipref);
+}
+
+void EffectStackView::slotItemDel() {
+ int activeRow = ui.effectlist->currentRow();
+ if (activeRow >= 0) {
+ emit removeEffect(clipref, clipref->effectAt(activeRow));
+ }
+}
+
+void EffectStackView::slotResetEffect() {
+ int activeRow = ui.effectlist->currentRow();
+ QDomElement old = clipref->effectAt(activeRow).cloneNode().toElement();
+ QDomElement dom;
+ QString effectName = ui.effectlist->currentItem()->text();
+ foreach(QString type, effectLists.keys()) {
+ EffectsList *list = effectLists[type];
+ if (list->effectNames().contains(effectName)) {
+ dom = list->getEffectByName(effectName);
+ break;
+ }
+ }
+ if (!dom.isNull()) {
+ dom.setAttribute("kdenlive_ix", old.attribute("kdenlive_ix"));
+ emit transferParamDesc(dom, 0, 100);//minx max frame
+ emit updateClipEffect(clipref, old, dom);
+ }
+}
+
+void EffectStackView::slotNewEffect() {
+
+
+ QMenu *displayMenu = new QMenu(this);
+ displayMenu->setTitle("Filters");
+ foreach(QString type, effectLists.keys()) {
+ QAction *a = new QAction(type, displayMenu);
+ EffectsList *list = effectLists[type];
+
+ QMenu *parts = new QMenu(type, displayMenu);
+ parts->setTitle(type);
+ foreach(QString name, list->effectNames()) {
+ QAction *entry = new QAction(name, parts);
+ entry->setData(name);
+ entry->setToolTip(list->getInfo(name));
+ entry->setStatusTip(list->getInfo(name));
+ parts->addAction(entry);
+ //QAction
+ }
+ displayMenu->addMenu(parts);
+
+ }
+
+ QAction *result = displayMenu->exec(mapToGlobal(ui.buttonNew->pos() + ui.buttonNew->rect().bottomRight()));
+
+ if (result) {
+ //TODO effects.append(result->data().toString());
+ foreach(EffectsList* e, effectLists.values()) {
+ QDomElement dom = e->getEffectByName(result->data().toString());
+ if (clipref)
+ clipref->addEffect(dom);
+ slotClipItemSelected(clipref);
+ }
+
+ setupListView();
+ //kDebug()<< result->data();
+ }
+ delete displayMenu;
+
}
-#include "effectstackview.moc"
\ No newline at end of file
+#include "effectstackview.moc"
projects / kdenlive / blobdiff