/*************************************************************************** * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) * * * * 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. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #include "effectslistwidget.h" #include "effectslist.h" #include "mainwindow.h" #include "KDebug" #include "QApplication" #include "QMouseEvent" #include <QMenu> static const int EFFECT_VIDEO = 1; static const int EFFECT_AUDIO = 2; static const int EFFECT_CUSTOM = 3; static const int EFFECT_FOLDER = 4; const int TypeRole = Qt::UserRole; const int IdRole = TypeRole + 1; EffectsListWidget::EffectsListWidget(QMenu *menu, QWidget *parent) : QTreeWidget(parent), m_menu(menu) { //setSelectionMode(QAbstractItemView::ExtendedSelection); //setDragDropMode(QAbstractItemView::DragDrop); setColumnCount(1); setDropIndicatorShown(true); setAlternatingRowColors(true); setDragEnabled(true); setAcceptDrops(true); setHeaderHidden(true); initList(); } EffectsListWidget::~EffectsListWidget() { } void EffectsListWidget::initList() { clear(); QTreeWidgetItem *item; QTreeWidgetItem *parentItem; QString effectName; QStringList effectInfo; KIcon videoIcon("kdenlive-show-video"); KIcon audioIcon("kdenlive-show-audio"); KIcon customIcon("kdenlive-custom-effect"); KIcon folderIcon("folder"); KSharedConfigPtr config = KSharedConfig::openConfig("kdenliveeffectscategoryrc"); KConfigGroup transConfig(config, "Category"); // read the entries QMap< QString, QString > profiles = transConfig.entryMap(); QMapIterator<QString, QString> i(profiles); QList <QTreeWidgetItem *> folders; while (i.hasNext()) { i.next(); item = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n(i.key().toUtf8().data()))); item->setIcon(0, folderIcon); item->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER)); item->setData(0, IdRole, i.value()); folders.append(item); } QTreeWidgetItem *misc = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Misc"))); misc->setIcon(0, folderIcon); misc->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER)); QTreeWidgetItem *audio = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Audio"))); audio->setIcon(0, folderIcon); audio->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER)); QTreeWidgetItem *custom = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Custom"))); custom->setIcon(0, folderIcon); custom->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER)); insertTopLevelItem(0, custom); insertTopLevelItem(0, misc); insertTopLevelItem(0, audio); insertTopLevelItems(0, folders); int ct = MainWindow::videoEffects.count(); for (int ix = 0; ix < ct; ix ++) { effectInfo = MainWindow::videoEffects.effectIdInfo(ix); parentItem = NULL; for (int i = 0; i < folders.count(); i++) { QStringList l = folders.at(i)->data(0, IdRole).toString().split(',', QString::SkipEmptyParts); if (l.contains(effectInfo.at(2))) { parentItem = folders.at(i); break; } } if (parentItem == NULL) parentItem = misc; if (!effectInfo.isEmpty()) { item = new QTreeWidgetItem(parentItem, QStringList(effectInfo.takeFirst())); item->setIcon(0, videoIcon); item->setData(0, TypeRole, QString::number((int) EFFECT_VIDEO)); item->setData(0, IdRole, effectInfo); } } ct = MainWindow::audioEffects.count(); for (int ix = 0; ix < ct; ix ++) { effectInfo = MainWindow::audioEffects.effectIdInfo(ix); parentItem = NULL; for (int i = 0; i < folders.count(); i++) { QStringList l = folders.at(i)->data(0, IdRole).toString().split(',', QString::SkipEmptyParts); if (l.contains(effectInfo.at(2))) { parentItem = folders.at(i); break; } } if (parentItem == NULL) parentItem = audio; if (!effectInfo.isEmpty()) { item = new QTreeWidgetItem(parentItem, QStringList(effectInfo.takeFirst())); item->setIcon(0, audioIcon); item->setData(0, TypeRole, QString::number((int) EFFECT_AUDIO)); item->setData(0, IdRole, effectInfo); } } ct = MainWindow::customEffects.count(); for (int ix = 0; ix < ct; ix ++) { effectInfo = MainWindow::customEffects.effectIdInfo(ix); if (!effectInfo.isEmpty()) { item = new QTreeWidgetItem(custom, QStringList(effectInfo.takeFirst())); item->setIcon(0, customIcon); item->setData(0, TypeRole, QString::number((int) EFFECT_CUSTOM)); item->setData(0, IdRole, effectInfo); } } setSortingEnabled(true); sortByColumn(0, Qt::AscendingOrder); } const QDomElement EffectsListWidget::currentEffect() const { return itemEffect(currentItem()); } const QDomElement EffectsListWidget::itemEffect(QTreeWidgetItem *item) const { QDomElement effect; if (!item || item->data(0, TypeRole).toInt() == (int)EFFECT_FOLDER) return effect; QStringList effectInfo = item->data(0, IdRole).toStringList(); kDebug() << "// EFFECT SELECTED: " << effectInfo; switch (item->data(0, TypeRole).toInt()) { case 1: effect = MainWindow::videoEffects.getEffectByTag(effectInfo.at(0), effectInfo.at(1)).cloneNode().toElement(); break; case 2: effect = MainWindow::audioEffects.getEffectByTag(effectInfo.at(0), effectInfo.at(1)).cloneNode().toElement(); break; default: effect = MainWindow::customEffects.getEffectByTag(effectInfo.at(0), effectInfo.at(1)).cloneNode().toElement(); break; } return effect; } QString EffectsListWidget::currentInfo() { QTreeWidgetItem *item = currentItem(); if (!item || item->data(0, TypeRole).toInt() == (int)EFFECT_FOLDER) return QString(); QString info; QStringList effectInfo = item->data(0, IdRole).toStringList(); switch (item->data(0, TypeRole).toInt()) { case 1: info = MainWindow::videoEffects.getInfo(effectInfo.at(0), effectInfo.at(1)); break; case 2: info = MainWindow::audioEffects.getInfo(effectInfo.at(0), effectInfo.at(1)); break; default: info = MainWindow::customEffects.getInfo(effectInfo.at(0), effectInfo.at(1)); break; } return info; } // virtual void EffectsListWidget::mousePressEvent(QMouseEvent *event) { if (event->button() == Qt::LeftButton) { m_DragStartPosition = event->pos(); m_dragStarted = true; } QTreeWidget::mousePressEvent(event); } // virtual void EffectsListWidget::mouseMoveEvent(QMouseEvent *event) { if (!m_dragStarted) return; if ((event->pos() - m_DragStartPosition).manhattanLength() < QApplication::startDragDistance()) return; { QTreeWidgetItem *clickItem = itemAt(event->pos()); if (clickItem && clickItem->data(0, TypeRole).toInt() != (int)EFFECT_FOLDER) { QDrag *drag = new QDrag(this); QMimeData *mimeData = new QMimeData; const QList <QTreeWidgetItem *>list = selectedItems(); QDomDocument doc; foreach(QTreeWidgetItem *item, list) { const QDomElement e = itemEffect(item); if (!e.isNull()) doc.appendChild(doc.importNode(e, true)); } QByteArray data; data.append(doc.toString().toUtf8()); mimeData->setData("kdenlive/effectslist", data); drag->setMimeData(mimeData); //QPixmap pix = qVariantValue<QPixmap>(clickItem->data(Qt::DecorationRole)); //drag->setPixmap(pix); //drag->setHotSpot(QPoint(0, 50)); drag->start(Qt::CopyAction); } event->accept(); } } void EffectsListWidget::dragMoveEvent(QDragMoveEvent * event) { event->setDropAction(Qt::CopyAction); if (event->mimeData()->hasText()) { event->acceptProposedAction(); } //} } //virtual void EffectsListWidget::contextMenuEvent(QContextMenuEvent * event) { QTreeWidgetItem *item = itemAt(event->pos()); if (item && item->data(0, TypeRole).toInt() == EFFECT_CUSTOM) m_menu->popup(event->globalPos()); } #include "effectslistwidget.moc"