GraphicObject* GraphicUndoUtilities::getObject(const GraphicGroup* pGroup, const string& objectId)
{
if ((pGroup == NULL) || (objectId.empty() == true))
{
return NULL;
}
const list<GraphicObject*>& objects = pGroup->getObjects();
for (list<GraphicObject*>::const_iterator iter = objects.begin(); iter != objects.end(); ++iter)
{
GraphicObject* pObject = *iter;
if (pObject != NULL)
{
if (pObject->getId() == objectId)
{
return pObject;
}
}
GraphicGroup* pChildGroup = dynamic_cast<GraphicGroup*>(*iter);
if (pChildGroup != NULL)
{
GraphicObject* pGroupObject = getObject(pChildGroup, objectId);
if (pGroupObject != NULL)
{
return pGroupObject;
}
}
}
return NULL;
}
void GroupUngroupGraphicObjects::ungroup()
{
GraphicLayer* pLayer = dynamic_cast<GraphicLayer*>(getSessionItem());
if ((pLayer != NULL) && (mGroupId.empty() == false))
{
string viewId;
View* pView = pLayer->getView();
if (pView != NULL)
{
viewId = pView->getId();
}
GraphicGroup* pGroup = dynamic_cast<GraphicGroup*>(GraphicUndoUtilities::getObject(viewId,
pLayer->getId(), mGroupId));
if (pGroup != NULL)
{
list<GraphicObject*> selectedObjects;
pLayer->getSelectedObjects(selectedObjects);
pLayer->deselectAllObjects();
pLayer->selectObject(pGroup);
pLayer->ungroupSelection();
list<GraphicObject*> objects;
pLayer->getSelectedObjects(objects);
mObjectIds.clear();
for (list<GraphicObject*>::iterator iter = objects.begin(); iter != objects.end(); ++iter)
{
GraphicObject* pObject = *iter;
if (pObject != NULL)
{
string objectId = pObject->getId();
if (objectId.empty() == false)
{
mObjectIds.push_back(objectId);
}
}
}
for (list<GraphicObject*>::iterator iter = selectedObjects.begin(); iter != selectedObjects.end(); ++iter)
{
GraphicObject* pObject = *iter;
if ((pObject != NULL) && (pObject != pGroup))
{
pLayer->selectObject(pObject);
}
}
}
}
}
int ShapeFile::getAttributeIndex(const GraphicObject& graphicObject, const DynamicObject& dynObj) const
{
const string objectId = graphicObject.getId();
VERIFYRV(objectId.empty() == false, -1);
DataVariant idsVar = dynObj.getAttribute(graphicObjectIdAttrName);
vector<string> objectIds;
idsVar.getValue(objectIds);
for (vector<string>::size_type i = 0; i < objectIds.size(); ++i)
{
if (objectIds[i] == objectId)
{
return static_cast<int>(i);
}
}
return -1;
}
void CreateDestroyGraphicObject::createObject()
{
if (mpClone == NULL)
{
return;
}
GraphicGroup* pGroup = dynamic_cast<GraphicGroup*>(getSessionItem());
if (pGroup != NULL)
{
string oldObjectId = mObjectId;
mObjectId.clear();
GraphicObject* pObject = pGroup->addObject(mpClone->getGraphicObjectType());
if (pObject != NULL)
{
mObjectId = pObject->getId();
GraphicObjectImp* pObjectImp = dynamic_cast<GraphicObjectImp*>(pObject);
if (pObjectImp != NULL)
{
pObjectImp->replicateObject(dynamic_cast<GraphicObject*>(mpClone));
}
if (mIndex != -1)
{
GraphicGroupImp* pGroupImp = dynamic_cast<GraphicGroupImp*>(pGroup);
if (pGroupImp != NULL)
{
GraphicLayerImp* pLayer = dynamic_cast<GraphicLayerImp*>(pGroupImp->getLayer());
if (pLayer != NULL)
{
pLayer->setObjectStackingIndex(pObject, mIndex);
}
}
}
}
emit sessionItemChanged(oldObjectId, mObjectId);
}
}
GroupUngroupGraphicObjects::GroupUngroupGraphicObjects(GraphicLayer* pLayer, GraphicGroup* pGroup) :
UndoAction(pLayer)
{
if (pGroup != NULL)
{
const list<GraphicObject*>& objects = pGroup->getObjects();
for (list<GraphicObject*>::const_iterator iter = objects.begin(); iter != objects.end(); ++iter)
{
GraphicObject* pObject = *iter;
if (pObject != NULL)
{
string objectId = pObject->getId();
if (objectId.empty() == false)
{
mObjectIds.push_back(objectId);
}
}
}
mGroupId = pGroup->getId();
}
}
