/// <summary>
/// Called when the user has finished dragging out the new connection.
/// </summary>
public void ConnectionDragCompleted(ConnectionViewModel newConnection, ConnectorViewModel connectorDraggedOut, ConnectorViewModel connectorDraggedOver)
{
if (connectorDraggedOver == null ||
connectorDraggedOut.IsChoice == connectorDraggedOver.IsChoice ||
connectorDraggedOut.ParentNode == connectorDraggedOver.ParentNode)
{
//
// The connection was unsuccessful.
// Maybe the user dragged it out and dropped it in empty space.
//
DlgModel.Network.Connections.Remove(newConnection);
return;
}
//
// Finalize the connection by attaching it to the connector
// that the user dropped the connection on.
//
newConnection.DestConnector = connectorDraggedOver;
}
public SetChoiceDestUndoableCommand(ConnectorViewModel destConnector, ConnectionViewModel connection, DialogueChoice choice)
{
_destConnector = destConnector;
_connection = connection;
_choice = choice;
}
public void Undo()
{
_dialogue.RemoveChoice(_connector.DialogueChoice);
_outgoingConnectors.Remove(_connector);
_connector = null;
}
public SetConnectorContentUndoableCommand(string newContent, ConnectorViewModel connector)
{
_newContent = newContent;
_connector = connector;
_oldContent = _connector.Content;
}
public void Execute()
{
_connector = new ConnectorViewModel(_cmdExec, _dialogue.AddChoice(_dialogueEntry, _content), _node);
_outgoingConnectors.Add(_connector);
}