LoadReturnCode IGuest.OnCheckIn(ref string errorMessage)
{
string message = null;
try
{
if (!LoadStartupAssemblies())
{
message = "Failed to load Revit Grasshopper components.";
}
}
catch (FileNotFoundException e) { message = $"{e.Message}{Environment.NewLine}{e.FileName}"; }
catch (Exception e) { message = e.Message; }
if (!(message is null))
{
errorMessage = message;
return(LoadReturnCode.ErrorShowDialog);
}
// Register PreviewServer
previewServer = new PreviewServer();
previewServer.Register();
Revit.DocumentChanged += OnDocumentChanged;
External.ActivationGate.Enter += ActivationGate_Enter;
External.ActivationGate.Exit += ActivationGate_Exit;
RhinoDoc.BeginOpenDocument += BeginOpenDocument;
RhinoDoc.EndOpenDocumentInitialViewUpdate += EndOpenDocumentInitialViewUpdate;
Instances.CanvasCreatedEventHandler Canvas_Created = default;
Instances.CanvasCreated += Canvas_Created = (canvas) =>
{
Instances.CanvasCreated -= Canvas_Created;
Instances.DocumentEditor.Activated += DocumentEditor_Activated;
canvas.DocumentChanged += ActiveCanvas_DocumentChanged;
};
Instances.CanvasDestroyedEventHandler Canvas_Destroyed = default;
Instances.CanvasDestroyed += Canvas_Destroyed = (canvas) =>
{
Instances.CanvasDestroyed -= Canvas_Destroyed;
canvas.DocumentChanged -= ActiveCanvas_DocumentChanged;
Instances.DocumentEditor.Activated -= DocumentEditor_Activated;
};
Instances.DocumentServer.DocumentAdded += DocumentServer_DocumentAdded;
return(LoadReturnCode.Success);
}
public PreviewServer()
{
Instances.CanvasCreatedEventHandler CanvasCreated = default;
Instances.CanvasCreated += CanvasCreated = (canvas) =>
{
Instances.CanvasCreated -= CanvasCreated;
canvas.DocumentChanged += ActiveCanvas_DocumentChanged;
};
Instances.CanvasDestroyedEventHandler Canvas_Destroyed = default;
Instances.CanvasDestroyed += Canvas_Destroyed = (canvas) =>
{
Instances.CanvasDestroyed -= Canvas_Destroyed;
canvas.DocumentChanged -= ActiveCanvas_DocumentChanged;
};
}
