public static XLEPlacementDocument OpenOrCreate(Uri uri, ISchemaLoader schemaLoader)
{
if (!uri.IsAbsoluteUri)
{
return(null);
}
var docRegistry = GetDocRegistry();
if (docRegistry != null)
{
var existing = docRegistry.FindDocument(uri);
if (existing != null)
{
return(null); // prevent a second reference here
}
}
string filePath = uri.LocalPath;
bool createdNewFile = false;
DomNode rootNode = null;
if (File.Exists(filePath))
{
// read existing document using custom dom XML reader
using (FileStream stream = File.OpenRead(filePath))
{
// Note -- Sony code uses "CustomDomXmlReader" to modify
// the urls of relative assets in reference types at
// load time.
// However, we're going to prefer a method that does this
// on demand, rather than at load time -- so we should be able
// to use a standard xml reader.
// var reader = new CustomDomXmlReader(Globals.ResourceRoot, schemaLoader);
var reader = new DomXmlReader(schemaLoader as XmlSchemaTypeLoader);
rootNode = reader.Read(stream, uri);
}
}
else
{
// create new document by creating a Dom node of the root type defined by the schema
rootNode = new DomNode(Schema.placementsDocumentType.Type, Schema.placementsDocumentRootElement);
createdNewFile = true;
}
var doc = rootNode.As <XLEPlacementDocument>();
doc.Uri = uri;
// Initialize Dom extensions now that the data is complete
rootNode.InitializeExtensions();
if (docRegistry != null)
{
docRegistry.Add(doc);
}
doc.Dirty = createdNewFile;
return(doc);
}
private void SetActiveDocument(Stream stream)
{
var domReader = new DomXmlReader(s_schemaLoader);
var node = domReader.Read(stream, null);
node.InitializeExtensions();
m_activeDocument = node.Cast <SkinDocument>();
var context = node.As <SkinEditingContext>();
m_treeControlAdapter.TreeView = context;
m_PropertyGrid.Bind(null);
context.SelectionChanged += (sender, e) =>
{
var selectedNode = context.GetLastSelected <DomNode>();
var propContext = new CustomPropertyEditingContext(selectedNode, m_activeDocument);
m_PropertyGrid.Bind(propContext);
};
context.Ended += Context_Refresh;
context.Cancelled += Context_Refresh;
m_activeDocument.UriChanged += (sender, e) => UpdateTitleText();
m_activeDocument.DirtyChanged += (sender, e) => UpdateTitleText();
UpdateTitleText();
OnSkinChanged();
}
null); // "open document" icon
/// <summary>
/// Opens or creates a document at the given URI</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)
{
Document activeDoc = m_documentRegistry.GetActiveDocument <Document>();
if (activeDoc != null)
{
if (!m_documentService.Close(activeDoc))
{
return(null);
}
}
DomNode node = null;
string filePath = uri.LocalPath;
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(UISchema.UIType.Type, UISchema.UIRootElement);
UI ui = node.As <UI>();
ui.Name = "UI";
}
Document document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete; after this, all Dom node
// adapters will have been bound to their underlying Dom node.
node.InitializeExtensions();
// get the root node's UIDocument adapter
document = node.As <Document>();
document.Uri = uri;
// only allow 1 open document at a time
Document activeDocument = m_documentRegistry.GetActiveDocument <Document>();
if (activeDocument != null)
{
Close(activeDocument);
}
}
return(document);
}
/// <summary>
/// Opens or creates a document at the given URI</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.eventSequenceType.Type, Schema.eventSequenceRootElement);
}
EventSequenceDocument document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete
node.InitializeExtensions();
EventSequenceContext context = node.As <EventSequenceContext>();
ControlInfo controlInfo = new ControlInfo(Path.Combine(filePath, fileName),
StandardControlGroup.Center,
new DockContent(null, null), this);
context.ControlInfo = controlInfo;
// set document URI
document = node.As <EventSequenceDocument>();
document.Uri = uri;
context.Document = document;
// show the document editor
// This line requires references to System.Drawing and System.Windows.Forms. Would really like to remove those dependencies!
m_controlHostService.RegisterControl(context.View,
fileName,
"Event sequence document",
StandardControlGroup.Center,
Path.Combine(filePath, fileName),
this);
}
return(document);
}
/// <summary>
/// Opens or creates a document at the given URI</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.eventSequenceType.Type, Schema.eventSequenceRootElement);
}
EventSequenceDocument document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete
node.InitializeExtensions();
EventSequenceContext context = node.As <EventSequenceContext>();
ControlInfo controlInfo = new ControlInfo(fileName, filePath, StandardControlGroup.Center);
context.ControlInfo = controlInfo;
// set document URI
document = node.As <EventSequenceDocument>();
document.Uri = uri;
// set document GUIs for search and replace
document.SearchUI = new DomNodeSearchToolStrip();
document.ReplaceUI = new DomNodeReplaceToolStrip();
document.ResultsUI = new DomNodeSearchResultsListView(m_contextRegistry);
context.ListView.Tag = document;
// show the ListView control
m_controlHostService.RegisterControl(context.ListView, controlInfo, this);
}
return(document);
}
/// <summary>
/// Opens or creates a document at the given URI</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 = SceneEditingContext._CreateSceneRoot("Scene");
}
SceneDocument document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete; after this, all Dom node
// adapters will have been bound to their underlying Dom node.
node.InitializeExtensions();
SceneEditingContext context = node.As <SceneEditingContext>();
ControlInfo controlInfo = new ControlInfo(fileName, filePath, StandardControlGroup.Center);
controlInfo.IsDocument = true;
context.ControlInfo = controlInfo;
document = node.As <SceneDocument>();
document.Uri = uri;
context.PropertyEditor = m_propertyEditor;
context.ContextRegistry = m_contextRegistry;
context.Initialize(m_commandService);
context.TreeEditor.TreeControl.Tag = document;
context.Root = node;
m_controlHostService.RegisterControl(context.TreeEditor.TreeControl, context.ControlInfo, this);
}
return(document);
}
IEnumerable <object> IResourceMetadataService.GetMetadata(IEnumerable <Uri> resourceUris)
{
List <DomNode> rootNodes = new List <DomNode>();
foreach (Uri resourceUri in resourceUris)
{
string reExt = System.IO.Path.GetExtension(resourceUri.LocalPath).ToLower();
ResourceMetadataInfo resInfo;
m_extMap.TryGetValue(reExt, out resInfo);
if (resInfo == null)
{
m_extMap.TryGetValue(".*", out resInfo);
}
string metadataFilePath = resourceUri.LocalPath + resInfo.MetadataFileExt;
Uri metadataUri = new Uri(metadataFilePath);
DomNode rootNode = null;
if (File.Exists(metadataFilePath))
{
// read existing metadata
using (FileStream stream = File.OpenRead(metadataFilePath))
{
var reader = new DomXmlReader(m_schemaLoader);
rootNode = reader.Read(stream, metadataUri);
}
}
else
{
rootNode = resInfo.CreateNode();
rootNode.SetAttribute(Schema.resourceMetadataType.uriAttribute, resourceUri);
}
rootNode.InitializeExtensions();
ResourceMetadataDocument document = rootNode.Cast <ResourceMetadataDocument>();
document.Uri = metadataUri;
rootNodes.Add(rootNode);
}
return(rootNodes);
}
public void TestDomXmlWriterPicksCorrectSubstitutions()
{
var loader = GetSchemaLoader();
DomNode node;
string output;
const string testDoc = @"<?xml version=""1.0"" encoding=""utf-8""?>
<root xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns=""test"">
<basic name=""something"" />
<middle name=""some-other-thing"" special=""true"" />
<descendant name=""leaf-thing"" special=""true"" extra=""important"" />
<container name=""some-container"">
<middle name=""some-nested-thing"" />
<middle name=""some-other-nested-thing"" special=""true"" />
</container>
</root>";
using (Stream s = CreateStreamFromString(testDoc))
{
DomXmlReader reader = new DomXmlReader(loader);
node = reader.Read(s, null);
}
Assert.AreEqual(4, node.Children.Count());
var children = node.Children.ToList();
Assert.AreEqual("test:basicType", children[0].Type.Name);
Assert.AreEqual("test:middleType", children[1].Type.Name);
Assert.AreEqual("test:descendantType", children[2].Type.Name);
Assert.AreEqual("test:containerType", children[3].Type.Name);
using (MemoryStream s = new MemoryStream())
{
DomXmlWriter writer = new DomXmlWriter(loader.GetTypeCollection("test"));
writer.Write(node, s, null);
output = Encoding.UTF8.GetString(s.ToArray());
}
Assert.AreEqual(testDoc, output);
}
/// <summary>
/// Opens or creates a document at the given URI</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.storyType.Type, Schema.storyRootElement);
}
StoryDocument document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete
node.InitializeExtensions();
// set document URI
document = node.As <StoryDocument>();
document.Init(uri);
document.Read();
// show the ListView control
m_controlHostService.RegisterControl(document.Control, document.ControlInfo, this);
}
return(document);
}
/// <summary>
/// Load circuit templates stored in an external file</summary>
/// <param name="uri">Document URI, or null to present file open dialog to user</param>
/// <returns>Returns the file path used to load the external templates.
/// An empty string indicates no templates were loaded</returns>
protected override ImportedContent LoadExternalTemplateLibrary(Uri uri)
{
DomNode node = null;
string filePath = string.Empty;
if (uri == null)
{
var dlg = new OpenFileDialog();
dlg.Filter = "Circuit Template File (*.circuit)|*.circuit".Localize();
dlg.CheckFileExists = true;
if (dlg.ShowDialog() == DialogResult.OK)
{
uri = new Uri(dlg.FileName, UriKind.RelativeOrAbsolute);
filePath = dlg.FileName;
}
}
else
{
filePath = uri.LocalPath;
}
if (File.Exists(filePath))
{
if (TemplatingContext.ValidateNewFolderUri(uri))
{
// 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);
}
}
}
return(new ImportedContent(node, uri));
}
/// <summary>
/// Loads the document at the given URI. Creates a D2dTimelineRenderer and D2dTimelineControl
/// (through TimelineDocument's Renderer property) to render and display timelines.
/// If isMasterDocument is true and if the file doesn't exist, a new document is created.</summary>
/// <param name="uri">URI of document to load</param>
/// <param name="isMasterDocument">True iff is master document</param>
/// <returns>TimelineDocument loaded</returns>
private TimelineDocument LoadOrCreateDocument(Uri uri, bool isMasterDocument)
{
// Documents need to have a absolute Uri, so that the relative references to sub-documents
// are not ambiguous, and so that the FileWatcherService can be used.
string filePath;
if (uri.IsAbsoluteUri)
{
filePath = uri.LocalPath;
}
else if (!isMasterDocument)
{
filePath = PathUtil.GetAbsolutePath(uri.OriginalString,
Path.GetDirectoryName(s_repository.ActiveDocument.Uri.LocalPath));
uri = new Uri(filePath, UriKind.Absolute);
}
else
{
filePath = PathUtil.GetAbsolutePath(uri.OriginalString, Directory.GetCurrentDirectory());
uri = new Uri(filePath, UriKind.Absolute);
}
// Check if the repository contains this Uri. Remember that document Uris have to be absolute.
bool isNewToThisEditor = true;
DomNode node = null;
TimelineDocument document = (TimelineDocument)s_repository.GetDocument(uri);
if (document != null)
{
node = document.DomNode;
isNewToThisEditor = false;
}
else 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(s_schemaLoader);
node = reader.Read(stream, uri);
}
}
else if (isMasterDocument)
{
// create new document by creating a Dom node of the root type defined by the schema
node = new DomNode(Schema.timelineType.Type, Schema.timelineRootElement);
}
if (node != null)
{
if (document == null)
{
document = node.Cast <TimelineDocument>();
D2dTimelineRenderer renderer = CreateTimelineRenderer();
document.Renderer = renderer;
renderer.Init(document.TimelineControl.D2dGraphics);
string fileName = Path.GetFileName(filePath);
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;
TimelineContext timelineContext = document.Cast <TimelineContext>();
timelineContext.ControlInfo = controlInfo;
document.Uri = uri;
if (isMasterDocument)
{
s_repository.ActiveDocument = document;//adds 'document'
}
else
{
// For sub-documents, we want ActiveDocument to remain the main document so that
// TimelineValidator can identify if a sub-document or master document is being
// modified.
IDocument previous = s_repository.ActiveDocument;
s_repository.ActiveDocument = document; //adds 'document'
s_repository.ActiveDocument = previous; //restores master document
}
}
IHierarchicalTimeline hierarchical = document.Timeline as IHierarchicalTimeline;
if (hierarchical != null)
{
ResolveAll(hierarchical, new HashSet <IHierarchicalTimeline>());
}
// Listen to events if this is the first time we've seen this.
if (isNewToThisEditor)
{
// The master document/context needs to listen to events on any sub-document
// so that transactions can be cancelled correctly.
if (isMasterDocument)
{
node.AttributeChanging += DomNode_AttributeChanging;
}
else
{
DomNode masterNode = s_repository.ActiveDocument.As <DomNode>();
node.SubscribeToEvents(masterNode);
}
}
// Initialize Dom extensions now that the data is complete
node.InitializeExtensions();
}
return(document);
}
/// <summary>
/// Opens or creates a document at the given URI.
/// Creates and configures with control adapters D2dAdaptableControl to display subcircuit</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;
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.circuitDocumentType.Type, Schema.circuitRootElement);
// create an empty root prototype folder
node.SetChild(
Schema.circuitDocumentType.prototypeFolderChild,
new DomNode(Schema.prototypeFolderType.Type));
}
CircuitDocument circuitCircuitDocument = null;
if (node != null)
{
AdaptableControl control = CreateCircuitControl(node);
control.AddHelp("https://github.com/SonyWWS/ATF/wiki/Adaptable-Controls".Localize());
var viewingContext = node.Cast <ViewingContext>();
viewingContext.Control = control;
circuitCircuitDocument = node.Cast <CircuitDocument>();
string fileName = Path.GetFileName(filePath);
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;
circuitCircuitDocument.ControlInfo = controlInfo;
circuitCircuitDocument.Uri = uri;
var editingContext = node.Cast <CircuitEditingContext>();
editingContext.GetLocalBound = GetLocalBound;
editingContext.GetWorldOffset = GetWorldOffset;
editingContext.GetTitleHeight = GetTitleHeight;
editingContext.GetLabelHeight = GetLabelHeight;
editingContext.GetSubContentOffset = GetSubContentOffset;
control.Context = editingContext;
editingContext.SchemaLoader = m_schemaLoader; // schema needed for cut and paste between applications
// now that the data is complete, initialize all other extensions to the Dom data
node.InitializeExtensions();
m_circuitControlRegistry.RegisterControl(node, control, controlInfo, this);
// Set the zoom and translation to show the existing items (if any).
var enumerableContext = editingContext.Cast <IEnumerableContext>();
if (viewingContext.CanFrame(enumerableContext.Items))
{
viewingContext.Frame(enumerableContext.Items);
}
}
return(circuitCircuitDocument);
}
/// <summary>
/// Opens or creates a document at the given URI.
/// It creates a D2dAdaptableControl with control adapters for the document.
/// It registers this control with the hosting service so that the control appears
/// in the Windows docking framework.</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;
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.statechartDocumentType.Type, Schema.statechartRootElement);
// create an empty root prototype folder
node.SetChild(
Schema.statechartDocumentType.prototypeFolderChild,
new DomNode(Schema.prototypeFolderType.Type));
}
Document statechartDocument = null;
if (node != null)
{
// AdaptableControl was registered as an extension by the schema loader
var control = new D2dAdaptableControl();
control.SuspendLayout();
control.BackColor = SystemColors.ControlLight;
control.AllowDrop = true;
var transformAdapter = new TransformAdapter();
transformAdapter.UniformScale = true;
transformAdapter.MinScale = new PointF(0.25f, 0.25f);
transformAdapter.MaxScale = new PointF(4, 4);
var viewingAdapter = new ViewingAdapter(transformAdapter);
var canvasAdapter = new CanvasAdapter(new Rectangle(0, 0, 1000, 1000));
var autoTranslateAdapter = new AutoTranslateAdapter(transformAdapter);
var mouseTransformManipulator = new MouseTransformManipulator(transformAdapter);
var mouseWheelManipulator = new MouseWheelManipulator(transformAdapter);
var gridAdapter = new D2dGridAdapter();
gridAdapter.Enabled = false;
gridAdapter.Visible = true;
var scrollbarAdapter = new ScrollbarAdapter(transformAdapter, canvasAdapter);
var hoverAdapter = new HoverAdapter();
hoverAdapter.HoverStarted += control_HoverStarted;
hoverAdapter.HoverStopped += control_HoverStopped;
var annotationAdaptor = // display annotations under diagram
new D2dAnnotationAdapter(m_diagramTheme);
var statechartAdapter = new StatechartGraphAdapter(m_statechartRenderer, transformAdapter);
var statechartStateEditAdapter =
new D2dGraphNodeEditAdapter <StateBase, Transition, BoundaryRoute>(m_statechartRenderer, statechartAdapter, transformAdapter);
var statechartTransitionEditAdapter =
new D2dGraphEdgeEditAdapter <StateBase, Transition, BoundaryRoute>(m_statechartRenderer, statechartAdapter, transformAdapter);
var mouseLayoutManipulator = new MouseLayoutManipulator(transformAdapter);
control.Adapt(
hoverAdapter,
scrollbarAdapter,
autoTranslateAdapter,
new RectangleDragSelector(),
transformAdapter,
viewingAdapter,
canvasAdapter,
mouseTransformManipulator,
mouseWheelManipulator,
new KeyboardGraphNavigator <StateBase, Transition, BoundaryRoute>(),
gridAdapter,
annotationAdaptor,
statechartAdapter,
statechartStateEditAdapter,
statechartTransitionEditAdapter,
new SelectionAdapter(),
mouseLayoutManipulator,
new LabelEditAdapter(),
new DragDropAdapter(m_statusService),
new ContextMenuAdapter(m_commandService, m_contextMenuCommandProviders)
);
control.ResumeLayout();
// associate the control with the data; several of the adapters need the
// control for viewing, layout and calculating bounds.
var viewingContext = node.Cast <ViewingContext>();
viewingContext.Control = control;
var boundsValidator = node.Cast <BoundsValidator>();
boundsValidator.StatechartRenderer = m_statechartRenderer;
statechartDocument = node.Cast <Document>();
string fileName = Path.GetFileName(filePath);
var 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;
statechartDocument.ControlInfo = controlInfo;
statechartDocument.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 instantiated.
node.InitializeExtensions();
// set control's context to main editing context
var context = node.Cast <EditingContext>();
control.Context = context;
m_controlHostService.RegisterControl(control, controlInfo, this);
}
return(statechartDocument);
}
/// <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);
}
/// <summary>
/// Opens or creates a document at the given URI</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.winGuiCommonDataType.Type, Schema.winGuiCommonDataRootElement);
}
WinGuiWpfDataDocument document = null;
if (node != null)
{
// Initialize Dom extensions now that the data is complete
node.InitializeExtensions();
WinGuiWpfDataContext context = node.As <WinGuiWpfDataContext>();
context.SelectionChanged += ContextSelectionChanged;
ControlInfo controlInfo = new ControlInfo(Path.Combine(filePath, fileName), StandardControlGroup.Center, new Sce.Atf.Wpf.Docking.DockContent(null, null), this);
context.ControlInfo = controlInfo;
// set document URI
document = node.As <WinGuiWpfDataDocument>();
document.Uri = uri;
context.ListView.Tag = document;
// If the document is empty, add some data so there's something to look at
if (!context.Items.Any(typeof(object)))
{
DomNode domNode = new DomNode(Schema.eventType.Type);
domNode.SetAttribute(Schema.eventType.nameAttribute, "First Event");
domNode.SetAttribute(Schema.eventType.durationAttribute, 100);
var dataObject = new System.Windows.DataObject(new object[] { domNode });
context.Insert(dataObject);
domNode = new DomNode(Schema.eventType.Type);
domNode.SetAttribute(Schema.eventType.nameAttribute, "Second Event");
domNode.SetAttribute(Schema.eventType.durationAttribute, 200);
var dataObject2 = new System.Windows.DataObject(new object[] { domNode });
context.Insert(dataObject2);
}
// show the ListView control
ControlInfo registeredControlInfo = (ControlInfo)m_controlHostService.RegisterControl(context.ListView,
fileName,
"WPF Sample file",
controlInfo.Group,
fileName,
this);
if (registeredControlInfo.DockContent != null)
{
registeredControlInfo.DockContent.Closing += DockContent_Closing;
}
}
return(document);
}
