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Remove drag&drop support for now. It will be probably re-introduced after the plugin system is fully stable.

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This commit is contained in:
Martin Rotter 2015-10-30 10:56:33 +01:00
parent fd94a1bd8f
commit 54f17741ae
3 changed files with 0 additions and 97 deletions
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90
src/core/feedsmodel.cpp
View File

@ -138,96 +138,6 @@ void FeedsModel::updateAutoUpdateStatus() {
}
}
QMimeData *FeedsModel::mimeData(const QModelIndexList &indexes) const {
QMimeData *mime_data = new QMimeData();
QByteArray encoded_data;
QDataStream stream(&encoded_data, QIODevice::WriteOnly);
foreach (const QModelIndex &index, indexes) {
if (index.column() != 0) {
continue;
}
RootItem *item_for_index = itemForIndex(index);
if (item_for_index->kind() != RootItem::Root) {
stream << (quintptr) item_for_index;
}
}
mime_data->setData(MIME_TYPE_ITEM_POINTER, encoded_data);
return mime_data;
}
QStringList FeedsModel::mimeTypes() const {
return QStringList() << MIME_TYPE_ITEM_POINTER;
}
bool FeedsModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
Q_UNUSED(row)
Q_UNUSED(column)
if (action == Qt::IgnoreAction) {
return true;
}
else if (action != Qt::MoveAction) {
return false;
}
QByteArray dragged_items_data = data->data(MIME_TYPE_ITEM_POINTER);
if (dragged_items_data.isEmpty()) {
return false;
}
else {
QDataStream stream(&dragged_items_data, QIODevice::ReadOnly);
while (!stream.atEnd()) {
quintptr pointer_to_item;
stream >> pointer_to_item;
// We have item we want to drag, we also determine the target item.
RootItem *dragged_item = (RootItem*) pointer_to_item;
RootItem *target_item = itemForIndex(parent);
if (dragged_item == target_item || dragged_item->parent() == target_item) {
qDebug("Dragged item is equal to target item or its parent is equal to target item. Cancelling drag-drop action.");
return false;
}
if (dragged_item->kind() == RootItem::Feeed) {
qDebug("Drag-drop action for feed '%s' detected, editing the feed.", qPrintable(dragged_item->title()));
StandardFeed *actual_feed = dragged_item->toFeed();
StandardFeed *feed_new = new StandardFeed(*actual_feed);
feed_new->setParent(target_item);
editFeed(actual_feed, feed_new);
emit requireItemValidationAfterDragDrop(indexForItem(actual_feed));
}
else if (dragged_item->kind() == RootItem::Cattegory) {
qDebug("Drag-drop action for category '%s' detected, editing the feed.", qPrintable(dragged_item->title()));
StandardCategory *actual_category = dragged_item->toCategory();
StandardCategory *category_new = new StandardCategory(*actual_category);
category_new->clearChildren();
category_new->setParent(target_item);
editCategory(actual_category, category_new);
emit requireItemValidationAfterDragDrop(indexForItem(actual_category));
}
}
return true;
}
}
Qt::DropActions FeedsModel::supportedDropActions() const {
return Qt::MoveAction;
}
Qt::ItemFlags FeedsModel::flags(const QModelIndex &index) const {
Qt::ItemFlags base_flags = QAbstractItemModel::flags(index);
RootItem *item_for_index = itemForIndex(index);

6
src/core/feedsmodel.h
View File

@ -55,10 +55,6 @@ class FeedsModel : public QAbstractItemModel {
return itemForIndex(index)->data(index.column(), role);
}
QMimeData *mimeData(const QModelIndexList &indexes) const;
QStringList mimeTypes() const;
bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
Qt::DropActions supportedDropActions() const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
QModelIndex index(int row, int column, const QModelIndex &parent) const;
@ -196,8 +192,6 @@ class FeedsModel : public QAbstractItemModel {
void assembleFeeds(FeedAssignment feeds);
signals:
void requireItemValidationAfterDragDrop(const QModelIndex &source_index);
// Emitted when model requests update of some feeds.
void feedsUpdateRequested(const QList<Feed*> feeds);

1
src/gui/feedsview.cpp
View File

@ -55,7 +55,6 @@ FeedsView::FeedsView(QWidget *parent)
m_sourceModel = m_proxyModel->sourceModel();
// Connections.
connect(m_sourceModel, SIGNAL(requireItemValidationAfterDragDrop(QModelIndex)), this, SLOT(validateItemAfterDragDrop(QModelIndex)));
connect(m_sourceModel, SIGNAL(feedsUpdateRequested(QList<Feed*>)), this, SIGNAL(feedsUpdateRequested(QList<Feed*>)));
connect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), this, SLOT(saveSortState(int,Qt::SortOrder)));