1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "effectslistview.h"
22 #include "effectslistwidget.h"
23 #include "effectslist.h"
24 #include "kdenlivesettings.h"
28 #include <KStandardDirs>
33 EffectsListView::EffectsListView(QWidget *parent)
37 QMenu *menu = new QMenu(this);
38 m_effectsList = new EffectsListWidget(menu);
39 QVBoxLayout *lyr = new QVBoxLayout(ui.effectlistframe);
40 lyr->addWidget(m_effectsList);
41 lyr->setContentsMargins(0, 0, 0, 0);
42 ui.search_effect->setListWidget(m_effectsList);
43 ui.buttonInfo->setIcon(KIcon("help-about"));
45 if (KdenliveSettings::showeffectinfo()) {
46 ui.buttonInfo->setDown(true);
47 } else ui.infopanel->hide();
48 menu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
50 connect(ui.type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));
51 connect(ui.buttonInfo, SIGNAL(clicked()), this, SLOT(showInfoPanel()));
52 connect(m_effectsList, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateInfo()));
53 connect(m_effectsList, SIGNAL(doubleClicked(QListWidgetItem *, const QPoint &)), this, SLOT(slotEffectSelected()));
55 m_effectsList->setCurrentRow(0);
59 void EffectsListView::filterList(int pos) {
60 QListWidgetItem *item;
61 for (int i = 0; i < m_effectsList->count(); i++) {
62 item = m_effectsList->item(i);
63 if (pos == 0) item->setHidden(false);
64 else if (item->data(Qt::UserRole).toInt() == pos) item->setHidden(false);
65 else item->setHidden(true);
67 item = m_effectsList->currentItem();
69 if (item->isHidden()) {
71 for (i = 0; i < m_effectsList->count() && m_effectsList->item(i)->isHidden(); i++);
72 m_effectsList->setCurrentRow(i);
73 } else m_effectsList->scrollToItem(item);
77 void EffectsListView::showInfoPanel() {
78 if (ui.infopanel->isVisible()) {
79 ui.infopanel->setVisible(false);
80 ui.buttonInfo->setDown(false);
81 KdenliveSettings::setShoweffectinfo(false);
83 ui.infopanel->setVisible(true);
84 ui.buttonInfo->setDown(true);
85 KdenliveSettings::setShoweffectinfo(true);
89 void EffectsListView::slotEffectSelected() {
90 QDomElement effect = m_effectsList->currentEffect().cloneNode().toElement();
91 if (!effect.isNull()) emit addEffect(effect);
94 void EffectsListView::slotUpdateInfo() {
95 ui.infopanel->setText(m_effectsList->currentInfo());
98 KListWidget *EffectsListView::listView() {
102 void EffectsListView::reloadEffectList() {
103 m_effectsList->initList();
106 void EffectsListView::slotRemoveEffect() {
107 QListWidgetItem *item = m_effectsList->currentItem();
108 QString effectId = item->text();
109 QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
111 QDir directory = QDir(path);
114 const QStringList fileList = directory.entryList(filter, QDir::Files);
116 foreach(const QString &filename, fileList) {
117 itemName = KUrl(path + filename).path();
119 QFile file(itemName);
120 doc.setContent(&file, false);
122 QDomNodeList effects = doc.elementsByTagName("effect");
123 if (effects.count() != 1) {
124 kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
126 QDomElement e = effects.item(0).toElement();
127 if (e.attribute("id") == effectId) {
128 QFile::remove(itemName);
133 emit reloadEffects();
136 #include "effectslistview.moc"