/// <summary>
/// Since this application is really just a wrapper around 3 other editors, the scripting service
/// needs to do some special handling for commonly named variables. </summary>
/// <param name="container"></param>
private static void InitializeScriptingVariables(CompositionContainer container)
{
try
{
ScriptingService scriptingService = container.GetExportedValue <ScriptingService>();
if (scriptingService != null)
{
scriptingService.RemoveVariable("editor");
StatechartEditorSample.Editor stateChartEditor = container.GetExportedValue <StatechartEditorSample.Editor>();
if (stateChartEditor != null)
{
scriptingService.SetVariable("stateChartEditor", stateChartEditor);
}
CircuitEditorSample.Editor circuitEditor = container.GetExportedValue <CircuitEditorSample.Editor>();
if (circuitEditor != null)
{
scriptingService.SetVariable("circuitEditor", circuitEditor);
}
FsmEditorSample.Editor fsmEditor = container.GetExportedValue <FsmEditorSample.Editor>();
if (fsmEditor != null)
{
scriptingService.SetVariable("fsmEditor", fsmEditor);
}
IContextRegistry contextRegistry = container.GetExportedValue <IContextRegistry>();
if (contextRegistry != null)
{
contextRegistry.ActiveContextChanged += delegate
{
//Note this assumes this is the last ActiveContextChanged listener to be called.
//Each of the Circuit/Fsm/StatechartEditors also set these variables
//(2 out of 3 will set them to null), so it is important this is the last listener invoked.
EditingContext editingContext = contextRegistry.ActiveContext.As <EditingContext>();
scriptingService.SetVariable("editingContext", editingContext);
IViewingContext viewContext = contextRegistry.GetActiveContext <IViewingContext>();
scriptingService.SetVariable("view", viewContext);
};
}
}
}
catch { }
}