bool UMLClipboard::fillSelectionLists(UMLListViewItemList& SelectedItems) {
UMLListViewItemListIt it(SelectedItems);
UMLListViewItem* item = 0;
Uml::ListView_Type type;
switch(m_type) {
case clip4:
break;
case clip3:
for ( ; it.current(); ++it ) {
item = (UMLListViewItem*)it.current();
type = item->getType();
if ( !Model_Utils::typeIsClassifierList(type) ) {
m_ItemList.append(item);
insertItemChildren(item, SelectedItems);
//Because it is being called when m_type is 3
//it will insert only child empty folders of other folders.
//If a child folder
//is not empty that means m_type wouldn't be 3 because if a folder is
//selected then its complete contents are treated as if
//they were selected
}
}
break;
case clip2:
case clip1:
for ( ; it.current(); ++it ) {
item = (UMLListViewItem*)it.current();
type = item->getType();
if ( !Model_Utils::typeIsClassifierList(type) ) {
m_ItemList.append(item);
if ( Model_Utils::typeIsCanvasWidget(type) ) {
m_ObjectList.append(item->getUMLObject());
}
insertItemChildren(it.current(), SelectedItems);
}
}
break;
case clip5:
for ( ; it.current(); ++it ) {
item = (UMLListViewItem*)it.current();
type = item->getType();
if( Model_Utils::typeIsClassifierList(type) ) {
m_ItemList.append(item);
m_ObjectList.append(item->getUMLObject());
} else {
return false;
}
}
break;
}
return true;
}
/** Adds the children of a UMLListViewItem to m_ItemList */
bool UMLClipboard::insertItemChildren(UMLListViewItem * Item, UMLListViewItemList& SelectedItems) {
if(Item->childCount()) {
UMLListViewItem * child = (UMLListViewItem*)Item->firstChild();
int type;
while(child) {
m_ItemList.append(child);
type = child->getType();
if(type == Uml::lvt_Actor || type == Uml::lvt_UseCase || type == Uml::lvt_Class) {
m_ObjectList.append(child->getUMLObject());
}
// If the child is selected, remove it from the list of selected items
// otherwise it will be inserted twice in m_ObjectList.
if(child->isSelected()) {
SelectedItems.remove(SelectedItems.find(child) );
}
insertItemChildren(child, SelectedItems);
child = (UMLListViewItem*)child->nextSibling();
}
}
return true;
}
/** If clipboard has mime type application/x-uml-clip5,
Pastes the data from the clipboard into the current Doc */
bool UMLClipboard::pasteClip5(QMimeSource* data) {
UMLDoc *doc = UMLApp::app()->getDocument();
UMLListView *listView = UMLApp::app()->getListView();
UMLListViewItem* lvitem = dynamic_cast<UMLListViewItem *>( listView->currentItem() );
if (!lvitem ||
(lvitem->getType() != Uml::lvt_Class && lvitem->getType() != Uml::lvt_Interface)) {
return false;
}
UMLClassifier *parent = dynamic_cast<UMLClassifier *>(lvitem->getUMLObject());
if (parent == NULL) {
kError() << "UMLClipboard::pasteClip5: parent is not a UMLClassifier"
<< endl;
return false;
}
UMLObjectList objects;
objects.setAutoDelete(false);
IDChangeLog* idchanges = 0;
bool result = UMLDrag::decodeClip5(data, objects, parent);
if(!result) {
return false;
}
UMLObject *obj = 0;
doc->setModified(true);
idchanges = doc->getChangeLog();
// Assume success if at least one child object could be pasted
if (objects.count())
result = false;
for (UMLObjectListIt it(objects); (obj = it.current()) != NULL; ++it) {
obj->setID(doc->assignNewID(obj->getID()));
switch(obj->getBaseType()) {
case Uml::ot_Attribute :
{
UMLObject *exist = parent->findChildObject(obj->getName(), Uml::ot_Attribute);
if (exist) {
QString newName = parent->uniqChildName(Uml::ot_Attribute, obj->getName());
obj->setName(newName);
}
UMLAttribute *att = static_cast<UMLAttribute*>(obj);
if (parent->addAttribute(att, idchanges)) {
result = true;
} else {
kError() << "UMLClipboard::pasteClip5: " << parent->getName()
<< "->addAttribute(" << att->getName() << ") failed" << endl;
}
break;
}
case Uml::ot_Operation :
{
UMLOperation *op = static_cast<UMLOperation*>(obj);
UMLOperation *exist = parent->checkOperationSignature(op->getName(), op->getParmList());
if (exist) {
QString newName = parent->uniqChildName(Uml::ot_Operation, obj->getName());
op->setName(newName);
}
if (parent->addOperation(op, idchanges)) {
result = true;
} else {
kError() << "UMLClipboard::pasteClip5: " << parent->getName()
<< "->addOperation(" << op->getName() << ") failed" << endl;
}
break;
}
default :
kWarning() << "pasting unknown children type in clip type 5" << endl;
return false;
}
}
return result;
}