QTreeWidget(parent),
m_menu(menu)
{
- //setSelectionMode(QAbstractItemView::ExtendedSelection);
- //setDragDropMode(QAbstractItemView::DragDrop);
setColumnCount(1);
- setDropIndicatorShown(true);
- //setAlternatingRowColors(true);
setDragEnabled(true);
- setAcceptDrops(true);
+ setAcceptDrops(false);
setHeaderHidden(true);
setFrameShape(QFrame::NoFrame);
setAutoFillBackground(false);
setRootIsDecorated(false);
+ //setSelectionMode(QAbstractItemView::ExtendedSelection);
+ setDragDropMode(QAbstractItemView::DragOnly);
QPalette p = palette();
p.setBrush(QPalette::Base, Qt::NoBrush);
setPalette(p);
void EffectsListWidget::initList()
{
- clear();
- QTreeWidgetItem *item;
+ QString current;
+ QString currentFolder;
+ QTreeWidgetItem *item = NULL;
QTreeWidgetItem *parentItem;
+ bool found = false;
+
+ if (currentItem()) {
+ current = currentItem()->text(0);
+ if (currentItem()->parent()) currentFolder = currentItem()->parent()->text(0);
+ else if (currentItem()->data(0, TypeRole) == EFFECT_FOLDER) currentFolder = currentItem()->text(0);
+ }
+
QString effectName;
QStringList effectInfo;
KIcon videoIcon("kdenlive-show-video");
doc.setContent(&file, false);
file.close();
QList <QTreeWidgetItem *> folders;
+ QStringList folderNames;
QDomNodeList groups = doc.documentElement().elementsByTagName("group");
for (int i = 0; i < groups.count(); i++) {
- item = new QTreeWidgetItem((QTreeWidget*)0, QStringList(groups.at(i).firstChild().firstChild().nodeValue()));
- item->setIcon(0, folderIcon);
- item->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
- item->setData(0, IdRole, groups.at(i).toElement().attribute("list"));
+ folderNames << groups.at(i).firstChild().firstChild().nodeValue();
+ }
+ for (int i = 0; i < topLevelItemCount(); i++) {
+ topLevelItem(i)->takeChildren();
+ QString currentName = topLevelItem(i)->text(0);
+ if (currentName != i18n("Misc") && currentName != i18n("Audio") && currentName != i18nc("Folder Name", "Custom") && !folderNames.contains(currentName)) {
+ takeTopLevelItem(i);
+ i--;
+ }
+ }
+
+ for (int i = 0; i < groups.count(); i++) {
+ item = findFolder(folderNames.at(i));
+ if (item) {
+ item->setData(0, IdRole, groups.at(i).toElement().attribute("list"));
+ } else {
+ item = new QTreeWidgetItem((QTreeWidget*)0, QStringList(folderNames.at(i)));
+ item->setIcon(0, folderIcon);
+ item->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ item->setData(0, IdRole, groups.at(i).toElement().attribute("list"));
+ item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+ insertTopLevelItem(0, item);
+ }
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 *misc = findFolder(i18n("Misc"));
+ if (misc == NULL) {
+ misc = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Misc")));
+ misc->setIcon(0, folderIcon);
+ misc->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ misc->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+ insertTopLevelItem(0, misc);
+ }
- QTreeWidgetItem *audio = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Audio")));
- audio->setIcon(0, folderIcon);
- audio->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ QTreeWidgetItem *audio = findFolder(i18n("Audio"));
+ if (audio == NULL) {
+ audio = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Audio")));
+ audio->setIcon(0, folderIcon);
+ audio->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ audio->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+ insertTopLevelItem(0, audio);
+ }
- QTreeWidgetItem *custom = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18n("Custom")));
- custom->setIcon(0, folderIcon);
- custom->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ QTreeWidgetItem *custom = findFolder(i18nc("Folder Name", "Custom"));
+ if (custom == NULL) {
+ custom = new QTreeWidgetItem((QTreeWidget*)0, QStringList(i18nc("Folder Name", "Custom")));
+ custom->setIcon(0, folderIcon);
+ custom->setData(0, TypeRole, QString::number((int) EFFECT_FOLDER));
+ custom->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+ insertTopLevelItem(0, custom);
+ }
- insertTopLevelItem(0, custom);
- insertTopLevelItem(0, misc);
- insertTopLevelItem(0, audio);
- insertTopLevelItems(0, folders);
+ //insertTopLevelItems(0, folders);
int ct = MainWindow::videoEffects.count();
item->setIcon(0, videoIcon);
item->setData(0, TypeRole, QString::number((int) EFFECT_VIDEO));
item->setData(0, IdRole, effectInfo);
+ if (item->text(0) == current) {
+ setCurrentItem(item);
+ found = true;
+ }
}
}
item->setIcon(0, audioIcon);
item->setData(0, TypeRole, QString::number((int) EFFECT_AUDIO));
item->setData(0, IdRole, effectInfo);
+ if (item->text(0) == current) {
+ setCurrentItem(item);
+ found = true;
+ }
}
}
ct = MainWindow::customEffects.count();
+ kDebug() << "--- REBUILDING;: " << ct;
for (int ix = 0; ix < ct; ix ++) {
effectInfo = MainWindow::customEffects.effectIdInfo(ix);
if (!effectInfo.isEmpty()) {
item->setIcon(0, customIcon);
item->setData(0, TypeRole, QString::number((int) EFFECT_CUSTOM));
item->setData(0, IdRole, effectInfo);
+ if (item->text(0) == current) {
+ setCurrentItem(item);
+ found = true;
+ }
+ }
+ }
+ if (!found && !currentFolder.isEmpty()) {
+ // previously selected effect was removed, focus on its parent folder
+ for (int i = 0; i < topLevelItemCount(); i++) {
+ if (topLevelItem(i)->text(0) == currentFolder) {
+ setCurrentItem(topLevelItem(i));
+ break;
+ }
}
+
}
setSortingEnabled(true);
sortByColumn(0, Qt::AscendingOrder);
}
+QTreeWidgetItem *EffectsListWidget::findFolder(const QString name)
+{
+ QTreeWidgetItem *item = NULL;
+ QList<QTreeWidgetItem *> result = findItems(name, Qt::MatchExactly);
+ if (!result.isEmpty()) {
+ for (int j = 0; j < result.count(); j++) {
+ if (result.at(j)->data(0, TypeRole) == EFFECT_FOLDER) {
+ item = result.at(j);
+ break;
+ }
+ }
+ }
+ return item;
+}
+
const QDomElement EffectsListWidget::currentEffect() const
{
return itemEffect(currentItem());
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)
+//virtual
+QMimeData * EffectsListWidget::mimeData(const QList<QTreeWidgetItem *> list) const
{
- 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);
+ QDomDocument doc;
+ foreach(QTreeWidgetItem *item, list) {
+ if (item->flags() & Qt::ItemIsDragEnabled) {
+ const QDomElement e = itemEffect(item);
+ if (!e.isNull()) doc.appendChild(doc.importNode(e, true));
}
- event->accept();
}
+ QMimeData *mime = new QMimeData;
+ QByteArray data;
+ data.append(doc.toString().toUtf8());
+ mime->setData("kdenlive/effectslist", data);
+ return mime;
}
-void EffectsListWidget::dragMoveEvent(QDragMoveEvent * event)
+//virtual
+void EffectsListWidget::dragMoveEvent(QDragMoveEvent *event)
{
- event->setDropAction(Qt::CopyAction);
- if (event->mimeData()->hasText()) {
+ if (event->mimeData()->hasFormat("kdenlive/effectslist")) {
event->acceptProposedAction();
+ } else {
+ event->ignore();
}
- //}
}
+
//virtual
void EffectsListWidget::contextMenuEvent(QContextMenuEvent * event)
{
projects / kdenlive / blobdiff