コード例 #1
0
/*
================
CPathTreeCtrl::AddPathToTree

Adds a new item to the tree.
Assumes new paths after the current stack path do not yet exist.
================
*/
HTREEITEM CPathTreeCtrl::AddPathToTree( const idStr &pathName, const int id, idPathTreeStack &stack ) {
	int lastSlash;
	idStr itemName, tmpPath;
	HTREEITEM item;

	lastSlash = pathName.Last( '/' );

	while( stack.Num() > 1 ) {
		if ( pathName.Icmpn( stack.TopName(), stack.TopNameLength() ) == 0 ) {
			break;
		}
		stack.Pop();
	}

	while( lastSlash > stack.TopNameLength() ) {
		pathName.Mid( stack.TopNameLength(), pathName.Length(), tmpPath );
		tmpPath.Left( tmpPath.Find( '/' ), itemName );
		item = InsertItem( itemName, stack.TopItem() );
		stack.Push( item, itemName );
	}

	pathName.Mid( stack.TopNameLength(), pathName.Length(), itemName );
	item = InsertItem( itemName, stack.TopItem() );
	SetItemData( item, id );

	return item;
}
コード例 #2
0
/*
================
CPathTreeCtrl::FindItem

Find the given path in the tree.
================
*/
HTREEITEM CPathTreeCtrl::FindItem( const idStr &pathName ) {
	int lastSlash;
	idStr path, tmpPath, itemName;
	HTREEITEM item, parentItem;

	parentItem = NULL;
	item = GetRootItem();

	lastSlash = pathName.Last( '/' );

	while( item && lastSlash > path.Length() ) {
		itemName = GetItemText( item );
		tmpPath = path + itemName;
		if ( pathName.Icmpn( tmpPath, tmpPath.Length() ) == 0 ) {
			parentItem = item;
			item = GetChildItem( item );
			path = tmpPath + "/";
		} else {
			item = GetNextSiblingItem( item );
		}
	}

	for ( item = GetChildItem( parentItem ); item; item = GetNextSiblingItem( item ) ) {
		itemName = GetItemText( item );
		if ( pathName.Icmp( path + itemName ) == 0 ) {
			return item;
		}
	}

	return NULL;
}
コード例 #3
0
/*
================
CPathTreeCtrl::InsertPathIntoTree

Inserts a new item going from the root down the tree only creating paths where necessary.
This is slow and should only be used to insert single items.
================
*/
HTREEITEM CPathTreeCtrl::InsertPathIntoTree( const idStr &pathName, const int id ) {
	int lastSlash;
	idStr path, tmpPath, itemName;
	HTREEITEM item, parentItem;

	parentItem = NULL;
	item = GetRootItem();

	lastSlash = pathName.Last( '/' );

	while( item && lastSlash > path.Length() ) {
		itemName = GetItemText( item );
		tmpPath = path + itemName;
		if ( pathName.Icmpn( tmpPath, tmpPath.Length() ) == 0 ) {
			parentItem = item;
			item = GetChildItem( item );
			path = tmpPath + "/";
		} else {
			item = GetNextSiblingItem( item );
		}
	}

	while( lastSlash > path.Length() ) {
		pathName.Mid( path.Length(), pathName.Length(), tmpPath );
		tmpPath.Left( tmpPath.Find( '/' ), itemName );
		parentItem = InsertItem( itemName, parentItem );
		path += itemName + "/";
	}

	pathName.Mid( path.Length(), pathName.Length(), itemName );
	item = InsertItem( itemName, parentItem, TVI_SORT );
	SetItemData( item, id );

	return item;
}