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support multiple drag from applet browser and multiple drop on containment

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someone went to all the trouble to make the pixmap painting cute for the multiple situation, but didn't do the actual drag bit =P
BUG:164342

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=821594
This commit is contained in:
Aaron J. Seigo 2008-06-17 22:20:14 +00:00
parent 97be4fc11b
commit aa733dd6ee
3 changed files with 27 additions and 11 deletions
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10
appletbrowser/customdragtreeview.cpp
View File

@ -33,7 +33,9 @@ void CustomDragTreeView::startDrag ( Qt::DropActions supportedActions )
// TODO: calculate real size for pixmap - using the icon sizes, not fixed
// like now
if (!m_view) return;
if (!m_view) {
return;
}
QModelIndexList indexes = selectedIndexes();
if (indexes.count() > 0) {
@ -48,7 +50,7 @@ void CustomDragTreeView::startDrag ( Qt::DropActions supportedActions )
off = (MAX_OFFSET * MAX_COUNT) / indexes.count();
}
kDebug() << "Size: " << size << " Off: " << off << "\n";
//kDebug() << "Size: " << size << " Off: " << off << "\n";
QPixmap pixmap(size, size);
pixmap.fill(QColor(255, 255, 255, 0)); // TODO: Transparent. Now it flickers when it's transparent
@ -56,7 +58,9 @@ void CustomDragTreeView::startDrag ( Qt::DropActions supportedActions )
QRect rect(0, 0, PIX_SIZE, PIX_SIZE);
foreach (const QModelIndex &index, indexes) {
if (index.column() != 0) continue;
if (index.column() != 0) {
continue;
}
KCategorizedItemsViewModels::AbstractItem * item =
m_view->getItemByProxyIndex(index);

16
appletbrowser/plasmaappletitemmodel.cpp
View File

@ -181,12 +181,20 @@ QMimeData* PlasmaAppletItemModel::mimeData(const QModelIndexList & indexes) cons
QString format = types.at(0);
PlasmaAppletItem
* selectedItem = (PlasmaAppletItem *) itemFromIndex(indexes[0]);
QByteArray appletName(selectedItem->pluginName().toUtf8());
QByteArray appletNames;
int lastRow = -1;
foreach (const QModelIndex &index, indexes) {
if (index.row() == lastRow) {
continue;
}
data->setData(format, appletName);
lastRow = index.row();
PlasmaAppletItem *selectedItem = (PlasmaAppletItem *) itemFromIndex(index);
appletNames += '\n' + selectedItem->pluginName().toUtf8();
//kDebug() << selectedItem->pluginName() << index.column() << index.row();
}
data->setData(format, appletNames);
return data;
}

12
containment.cpp
View File

@ -716,10 +716,14 @@ void Containment::dropEvent(QGraphicsSceneDragDropEvent *event)
QString mimetype(static_cast<Corona*>(scene())->appletMimeType());
if (event->mimeData()->hasFormat(mimetype) && scene()) {
QString plasmoidName;
plasmoidName = event->mimeData()->data(mimetype);
QRectF geom(mapFromScene(event->scenePos()), QSize(0, 0));
addApplet(plasmoidName, QVariantList(), geom);
QString data = event->mimeData()->data(mimetype);
QStringList appletNames = data.split('\n', QString::SkipEmptyParts);
foreach (const QString &appletName, appletNames) {
//kDebug() << "doing" << appletName;
QRectF geom(mapFromScene(event->scenePos()), QSize(0, 0));
addApplet(appletName, QVariantList(), geom);
}
event->acceptProposedAction();
} else if (KUrl::List::canDecode(event->mimeData())) {
//TODO: collect the mimetypes of available script engines and offer