public void SetChapter(IChapter chapter)
{
if (chapter != GlobalEditorHandler.GetCurrentChapter())
{
GlobalEditorHandler.SetCurrentChapter(chapter);
}
CurrentChapter = chapter;
Graphics.Reset();
Grid = new WorkflowEditorGrid(Graphics, gridCellSize);
Graphics.Canvas.ContextClick += HandleCanvasContextClick;
EntryNode entryNode = CreateEntryNode(chapter);
IDictionary <IStep, StepNode> stepNodes = SetupSteps(chapter);
SetupTransitions(chapter, entryNode, stepNodes);
Graphics.CalculateBoundingBox();
if (EditorConfigurator.Instance.Validation.IsAllowedToValidate())
{
EditorConfigurator.Instance.Validation.Validate(CurrentChapter.Data, GlobalEditorHandler.GetCurrentCourse(), null);
}
}