/// <summary>
/// Finishes initializing component by setting up the scripting service</summary>
void IInitializable.Initialize()
{
if (m_scriptingService != null)
{
// load this assembly into script domain.
m_scriptingService.LoadAssembly(GetType().Assembly);
m_scriptingService.ImportAllTypes("FsmEditorSample");
m_scriptingService.ImportAllTypes("Sce.Atf.Controls.Adaptable.Graphs");
m_scriptingService.SetVariable("editor", this);
m_contextRegistry.ActiveContextChanged += delegate
{
EditingContext editingContext = m_contextRegistry.GetActiveContext <EditingContext>();
ViewingContext viewContext = m_contextRegistry.GetActiveContext <ViewingContext>();
IHistoryContext hist = m_contextRegistry.GetActiveContext <IHistoryContext>();
m_scriptingService.SetVariable("editingContext", editingContext);
m_scriptingService.SetVariable("fsm", editingContext != null ? editingContext.Fsm : null);
m_scriptingService.SetVariable("view", viewContext);
m_scriptingService.SetVariable("hist", hist);
};
}
}
/// <summary>
/// Closes the document and removes any views of it from the UI</summary>
/// <param name="document">Document to close</param>
public void Close(IDocument document)
{
EditingContext context = Adapters.As <EditingContext>(document);
// close all active EditingContexts in the document
foreach (DomNode node in context.DomNode.Subtree)
{
foreach (EditingContext editingContext in node.AsAll <EditingContext>())
{
m_contextRegistry.RemoveContext(editingContext);
}
}
// close the document
m_documentRegistry.Remove(document);
// finally unregister the control and release the reference to it
ViewingContext viewingContext = Adapters.As <ViewingContext>(document);
m_controlHostService.UnregisterControl(viewingContext.Control);
viewingContext.Control.Dispose();
viewingContext.Control = null;
}
public void SetDocument(EditingContext editingContext, ViewingContext viewingContext)
{
m_editingContext = editingContext;
m_viewingContext = viewingContext;
SetDefaultPrinterSettings();
}
public void SetDocument(EditingContext editingContext, ViewingContext viewingContext)
{
m_editingContext = editingContext;
m_viewingContext = viewingContext;
SetDefaultPrinterSettings();
}
/// <summary>
/// Makes the document visible to the user</summary>
/// <param name="document">Document to show</param>
public void Show(IDocument document)
{
ViewingContext viewingContext = Adapters.As <ViewingContext>(document);
m_controlHostService.Show(viewingContext.Control);
}
/// <summary>
/// Opens or creates a document at the given URI. Create an AdaptableControl with control adapters for viewing state machine.
/// Handles application data persistence.</summary>
/// <param name="uri">Document URI</param>
/// <returns>Document, or null if the document couldn't be opened or created</returns>
public IDocument Open(Uri uri)
{
DomNode node = null;
string filePath = uri.LocalPath;
string fileName = Path.GetFileName(filePath);
if (File.Exists(filePath))
{
// read existing document using standard XML reader
using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
DomXmlReader reader = new DomXmlReader(m_schemaLoader);
node = reader.Read(stream, uri);
}
}
else
{
// create new document by creating a Dom node of the root type defined by the schema
node = new DomNode(Schema.fsmType.Type, Schema.fsmRootElement);
// create an empty root prototype folder
node.SetChild(
Schema.fsmType.prototypeFolderChild,
new DomNode(Schema.prototypeFolderType.Type));
}
Document document = null;
if (node != null)
{
// set up the AdaptableControl for editing FSMs
var control = new D2dAdaptableControl();
control.SuspendLayout();
control.BackColor = SystemColors.ControlLight;
control.AllowDrop = true;
var transformAdapter = new TransformAdapter(); // required by several of the other adapters
transformAdapter.UniformScale = true;
transformAdapter.MinScale = new PointF(0.25f, 0.25f);
transformAdapter.MaxScale = new PointF(4, 4);
var viewingAdapter = new ViewingAdapter(transformAdapter); // implements IViewingContext for framing or ensuring that items are visible
var canvasAdapter = new CanvasAdapter(); // implements a bounded canvas to limit scrolling
var autoTranslateAdapter = // implements auto translate when the user drags out of control's client area
new AutoTranslateAdapter(transformAdapter);
var mouseTransformManipulator = // implements mouse drag translate and scale
new MouseTransformManipulator(transformAdapter);
var mouseWheelManipulator = // implements mouse wheel scale
new MouseWheelManipulator(transformAdapter);
var scrollbarAdapter = // adds scroll bars to control, driven by canvas and transform
new ScrollbarAdapter(transformAdapter, canvasAdapter);
var hoverAdapter = new HoverAdapter(); // add hover events over pickable items
hoverAdapter.HoverStarted += control_HoverStarted;
hoverAdapter.HoverStopped += control_HoverStopped;
var annotationAdaptor = new D2dAnnotationAdapter(m_theme); // display annotations under diagram
var fsmAdapter = // adapt control to allow binding to graph data
new D2dGraphAdapter <State, Transition, NumberedRoute>(m_fsmRenderer, transformAdapter);
var fsmStateEditAdapter = // adapt control to allow state editing
new D2dGraphNodeEditAdapter <State, Transition, NumberedRoute>(m_fsmRenderer, fsmAdapter, transformAdapter);
var fsmTransitionEditAdapter = // adapt control to allow transition
new D2dGraphEdgeEditAdapter <State, Transition, NumberedRoute>(m_fsmRenderer, fsmAdapter, transformAdapter);
var mouseLayoutManipulator = new MouseLayoutManipulator(transformAdapter);
// apply adapters to control; ordering is from back to front, that is, the first adapter
// will be conceptually underneath all the others. Mouse and keyboard events are fed to
// the adapters in the reverse order, so it all makes sense to the user.
control.Adapt(
hoverAdapter,
scrollbarAdapter,
autoTranslateAdapter,
new RectangleDragSelector(),
transformAdapter,
viewingAdapter,
canvasAdapter,
mouseTransformManipulator,
mouseWheelManipulator,
new KeyboardGraphNavigator <State, Transition, NumberedRoute>(),
//new GridAdapter(),
annotationAdaptor,
fsmAdapter,
fsmStateEditAdapter,
fsmTransitionEditAdapter,
new LabelEditAdapter(),
new SelectionAdapter(),
mouseLayoutManipulator,
new DragDropAdapter(m_statusService),
new ContextMenuAdapter(m_commandService, m_contextMenuCommandProviders)
);
control.ResumeLayout();
// associate the control with the viewing context; other adapters use this
// adapter for viewing, layout and calculating bounds.
ViewingContext viewingContext = node.Cast <ViewingContext>();
viewingContext.Control = control;
// set document URI
document = node.As <Document>();
ControlInfo controlInfo = new ControlInfo(fileName, filePath, StandardControlGroup.Center);
//Set IsDocument to true to prevent exception in command service if two files with the
// same name, but in different directories, are opened.
controlInfo.IsDocument = true;
document.ControlInfo = controlInfo;
document.Uri = uri;
// now that the data is complete, initialize the rest of the extensions to the Dom data;
// this is needed for adapters such as validators, which may not be referenced anywhere
// but still need to be initialized.
node.InitializeExtensions();
// set control's context to main editing context
EditingContext editingContext = node.Cast <EditingContext>();
control.Context = editingContext;
// show the FSM control
m_controlHostService.RegisterControl(control, controlInfo, this);
}
return(document);
}
