public void Attach(IGraphPresentation presentation, Action <IGraphPresentation> writeDocument)
{
myWriteDocument = writeDocument;
if (myTransformationsObserver != null)
{
myTransformationsObserver.ModuleChanged -= OnTransformationsChanged;
myTransformationsObserver.Dispose();
myTransformationsObserver = null;
}
if (myCaptionsJournal != null)
{
myCaptionsJournal.ModuleChanged -= OnCaptionsChanged;
myCaptionsJournal.Dispose();
myCaptionsJournal = null;
}
myPresentation = presentation;
if (myPresentation != null)
{
var transformationModule = myPresentation.GetModule <ITransformationModule>();
myTransformationsObserver = transformationModule.CreateObserver();
myTransformationsObserver.ModuleChanged += OnTransformationsChanged;
var captionsModule = myPresentation.GetModule <ICaptionModule>();
myCaptionsJournal = captionsModule.CreateJournal();
myCaptionsJournal.ModuleChanged += OnCaptionsChanged;
}
}
