public ConnectionDrawing(Connection connection, Viewport viewport, MainForm mainForm)
{
this.connection = connection;
this.viewport = viewport;
this.mainForm = mainForm;
}
private ConnectionDrawing getConnectionDrawing(Connection connection)
{
foreach (ConnectionDrawing connectionDrawing in connectionDrawings)
{
if (connectionDrawing.Connection == connection)
{
return connectionDrawing;
}
}
return null;
}
public void portUp(PortDrawing port)
{
if(connectionPossible(port.port)) {
Connection connection = new Connection(portDrawingBeingDragged.port, port.port);
circuitManager.addConnection(connection);
refresh();
unsavedChangesMade = true;
}
}
/// <summary>
/// Deletes a connection and add a step to the stack
/// </summary>
/// <param name="connection">The connection that will be deleted</param>
/// <returns>True if succesful, false if not</returns>
public bool deleteConnection(Connection connection)
{
Step step = new Step();
Action action = new Action(circuit, Action.ActionType.delete, connection);
step.addAction(action);
if (step.execute())
{
addStep(step);
return true;
}
else
{
return false;
}
}
/// <summary>
///
/// </summary>
/// <param name="port1"></param>
/// <param name="port2"></param>
/// <returns>True if successful, false if not.</returns>
public virtual bool addConnection(Connection connection)
{
throw new System.NotImplementedException();
}
/// <summary>
/// Add a connection to the circuit
/// </summary>
/// <param name="port1">First port of the connection</param>
/// <param name="port2">Second port of the connection</param>
public void addConnection(Connection connection)
{
if (!connection.connected)
{
connection.Connect();
}
connections.Add(connection);
}
/// <summary>
/// Deletes a connection from the circuit
/// </summary>
/// <param name="connection">The connection that should be deleted</param>
/// <returns>True if successful, false if not.</returns>
public bool deleteConnection(Connection connection)
{
connections.Remove(connection);
connection.Disconnect();
return true;
}