CRoomItem *CNamedItem::findRoom() const {
for (CTreeItem *parent = getParent(); parent; parent = parent->getParent()) {
CRoomItem *room = dynamic_cast<CRoomItem *>(parent);
if (room)
return room;
}
error("Couldn't find parent node");
}
CViewItem *CNamedItem::findView() const {
for (CTreeItem *parent = getParent(); parent; parent = parent->getParent()) {
CViewItem *view = dynamic_cast<CViewItem *>(parent);
if (view)
return view;
}
error("Couldn't find parent view");
}
CNodeItem *CNamedItem::findNode() const {
for (CTreeItem *parent = getParent(); parent; parent = parent->getParent()) {
CNodeItem *node = dynamic_cast<CNodeItem *>(parent);
if (node)
return node;
}
error("Couldn't find parent node");
}
CProjectItem *CProjectItem::loadData(SimpleFile *file) {
if (!file->IsClassStart())
return nullptr;
CProjectItem *root = nullptr;
CTreeItem *parent = nullptr;
CTreeItem *item = nullptr;
do {
CString entryString = file->readString();
if (entryString == "ALONG") {
// Move along, nothing needed
} else if (entryString == "UP") {
// Move up
if (parent == nullptr ||
(parent = parent->getParent()) == nullptr)
break;
} else if (entryString == "DOWN") {
// Move down
if (parent == nullptr)
parent = item;
else
parent = parent->getLastChild();
} else {
// Create new class instance
item = dynamic_cast<CTreeItem *>(CSaveableObject::createInstance(entryString));
assert(item);
if (root) {
// Already created root project
item->addUnder(parent);
} else {
root = dynamic_cast<CProjectItem *>(item);
assert(root);
root->_filename = _filename;
}
// Load the data for the item
item->load(file);
}
file->IsClassStart();
} while (file->IsClassStart());
return root;
}