void LiveSingleSelectionManipulator::select(SelectionType selectionType, bool selectOnlyContentItems)
{
QDeclarativeViewInspectorPrivate *inspectorPrivate =
QDeclarativeViewInspectorPrivate::get(m_editorView);
QList<QGraphicsItem*> itemList = inspectorPrivate->selectableItems(m_beginPoint);
select(selectionType, itemList, selectOnlyContentItems);
}
void LiveRubberBandSelectionManipulator::begin(const QPointF &beginPoint)
{
m_beginPoint = beginPoint;
m_selectionRectangleElement.setRect(m_beginPoint, m_beginPoint);
m_selectionRectangleElement.show();
m_isActive = true;
QDeclarativeViewInspectorPrivate *inspectorPrivate
= QDeclarativeViewInspectorPrivate::get(m_editorView);
m_beginFormEditorItem = topFormEditorItem(inspectorPrivate->selectableItems(beginPoint));
m_oldSelectionList = m_editorView->selectedItems();
}
bool LiveSelectionTool::alreadySelected(const QList<QGraphicsItem*> &itemList) const
{
QDeclarativeViewInspectorPrivate *inspectorPrivate
= QDeclarativeViewInspectorPrivate::get(inspector());
const QList<QGraphicsItem*> selectedItems = inspectorPrivate->selectedItems();
if (selectedItems.isEmpty())
return false;
foreach (QGraphicsItem *item, itemList)
if (selectedItems.contains(item))
return true;
return false;
}
void LiveRubberBandSelectionManipulator::select(SelectionType selectionType)
{
QDeclarativeViewInspectorPrivate *inspectorPrivate
= QDeclarativeViewInspectorPrivate::get(m_editorView);
QList<QGraphicsItem*> itemList
= inspectorPrivate->selectableItems(m_selectionRectangleElement.rect(),
Qt::IntersectsItemShape);
QList<QGraphicsItem*> newSelectionList;
foreach (QGraphicsItem* item, itemList) {
if (item
&& item->parentItem()
&& !newSelectionList.contains(item)
//&& m_beginFormEditorItem->childItems().contains(item) // TODO activate this test
)
{
newSelectionList.append(item);
}
}
if (newSelectionList.isEmpty() && m_beginFormEditorItem)
newSelectionList.append(m_beginFormEditorItem);
QList<QGraphicsItem*> resultList;
switch(selectionType) {
case AddToSelection: {
resultList.append(m_oldSelectionList);
resultList.append(newSelectionList);
}
break;
case ReplaceSelection: {
resultList.append(newSelectionList);
}
break;
case RemoveFromSelection: {
QSet<QGraphicsItem*> oldSelectionSet(m_oldSelectionList.toSet());
QSet<QGraphicsItem*> newSelectionSet(newSelectionList.toSet());
resultList.append(oldSelectionSet.subtract(newSelectionSet).toList());
}
}
m_editorView->setSelectedItems(resultList);
}
void LiveSelectionTool::mousePressEvent(QMouseEvent *event)
{
QDeclarativeViewInspectorPrivate *inspectorPrivate
= QDeclarativeViewInspectorPrivate::get(inspector());
QList<QGraphicsItem*> itemList = inspectorPrivate->selectableItems(event->pos());
LiveSingleSelectionManipulator::SelectionType selectionType = getSelectionType(event->modifiers());
if (event->buttons() & Qt::LeftButton) {
m_mousePressTimer.start();
if (m_rubberbandSelectionMode) {
m_rubberbandSelectionManipulator.begin(event->pos());
} else {
m_singleSelectionManipulator.begin(event->pos());
m_singleSelectionManipulator.select(selectionType, m_selectOnlyContentItems);
}
} else if (event->buttons() & Qt::RightButton) {
createContextMenu(itemList, event->globalPos());
}
}