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) :
38 QMenu *menu = new QMenu(this);
39 m_effectsList = new EffectsListWidget(menu);
40 QVBoxLayout *lyr = new QVBoxLayout(ui.effectlistframe);
41 lyr->addWidget(m_effectsList);
42 lyr->setContentsMargins(0, 0, 0, 0);
43 ui.search_effect->setListWidget(m_effectsList);
44 ui.buttonInfo->setIcon(KIcon("help-about"));
46 if (KdenliveSettings::showeffectinfo()) {
47 ui.buttonInfo->setDown(true);
48 } else ui.infopanel->hide();
49 menu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
51 connect(ui.type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));
52 connect(ui.buttonInfo, SIGNAL(clicked()), this, SLOT(showInfoPanel()));
53 connect(m_effectsList, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateInfo()));
54 connect(m_effectsList, SIGNAL(doubleClicked(QListWidgetItem *, const QPoint &)), this, SLOT(slotEffectSelected()));
56 m_effectsList->setCurrentRow(0);
60 void EffectsListView::filterList(int pos)
62 QListWidgetItem *item;
63 for (int i = 0; i < m_effectsList->count(); i++) {
64 item = m_effectsList->item(i);
65 if (pos == 0) item->setHidden(false);
66 else if (item->data(Qt::UserRole).toInt() == pos) item->setHidden(false);
67 else item->setHidden(true);
69 item = m_effectsList->currentItem();
71 if (item->isHidden()) {
73 for (i = 0; i < m_effectsList->count() && m_effectsList->item(i)->isHidden(); i++) /*do nothing*/;
74 m_effectsList->setCurrentRow(i);
75 } else m_effectsList->scrollToItem(item);
79 void EffectsListView::showInfoPanel()
81 if (ui.infopanel->isVisible()) {
82 ui.infopanel->setVisible(false);
83 ui.buttonInfo->setDown(false);
84 KdenliveSettings::setShoweffectinfo(false);
86 ui.infopanel->setVisible(true);
87 ui.buttonInfo->setDown(true);
88 KdenliveSettings::setShoweffectinfo(true);
92 void EffectsListView::slotEffectSelected()
94 QDomElement effect = m_effectsList->currentEffect().cloneNode().toElement();
95 if (!effect.isNull()) emit addEffect(effect);
98 void EffectsListView::slotUpdateInfo()
100 ui.infopanel->setText(m_effectsList->currentInfo());
103 KListWidget *EffectsListView::listView()
105 return m_effectsList;
108 void EffectsListView::reloadEffectList()
110 m_effectsList->initList();
113 void EffectsListView::slotRemoveEffect()
115 QListWidgetItem *item = m_effectsList->currentItem();
116 QString effectId = item->text();
117 QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
119 QDir directory = QDir(path);
122 const QStringList fileList = directory.entryList(filter, QDir::Files);
124 foreach(const QString &filename, fileList) {
125 itemName = KUrl(path + filename).path();
127 QFile file(itemName);
128 doc.setContent(&file, false);
130 QDomNodeList effects = doc.elementsByTagName("effect");
131 if (effects.count() != 1) {
132 kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
134 QDomElement e = effects.item(0).toElement();
135 if (e.attribute("id") == effectId) {
136 QFile::remove(itemName);
141 emit reloadEffects();
144 #include "effectslistview.moc"