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();
}
예제 #3
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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);
}
예제 #5
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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());
    }
}