本文整理汇总了C++中GraphicLayer::groupSelection方法的典型用法代码示例。如果您正苦于以下问题：C++ GraphicLayer::groupSelection方法的具体用法？C++ GraphicLayer::groupSelection怎么用？C++ GraphicLayer::groupSelection使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GraphicLayer的用法示例。
在下文中一共展示了GraphicLayer::groupSelection方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: group
void GroupUngroupGraphicObjects::group()
{
GraphicLayer* pLayer = dynamic_cast<GraphicLayer*>(getSessionItem());
if (pLayer != NULL)
{
list<GraphicObject*> selectedObjects;
pLayer->getSelectedObjects(selectedObjects);
pLayer->deselectAllObjects();
for (list<string>::const_iterator iter = mObjectIds.begin(); iter != mObjectIds.end(); ++iter)
{
string objectId = *iter;
if (objectId.empty() == false)
{
string viewId;
View* pView = pLayer->getView();
if (pView != NULL)
{
viewId = pView->getId();
}
GraphicObject* pObject = GraphicUndoUtilities::getObject(viewId, pLayer->getId(), objectId);
if (pObject != NULL)
{
pLayer->selectObject(pObject);
}
}
}
pLayer->groupSelection();
list<GraphicObject*> newSelectedObjects;
pLayer->getSelectedObjects(newSelectedObjects);
VERIFYNRV(newSelectedObjects.size() == 1);
GraphicGroup* pGroup = dynamic_cast<GraphicGroup*>(newSelectedObjects.front());
VERIFYNRV(pGroup != NULL);
for (list<GraphicObject*>::iterator iter = selectedObjects.begin(); iter != selectedObjects.end(); ++iter)
{
GraphicObject* pObject = *iter;
if ((pObject != NULL) && (pGroup->hasObject(pObject) == false))
{
pLayer->selectObject(pObject);
}
}
string oldGroupId = mGroupId;
mGroupId = pGroup->getId();
emit sessionItemChanged(oldGroupId, mGroupId);
}
}