/// <summary>
/// Requests permission to close the client's Control.</summary>
/// <param name="control">Client control to be closed</param>
/// <returns>True if the control can close, or false to cancel</returns>
bool IControlHostClient.Close(Control control)
{
bool closed = true;
SceneDocument document = control.Tag as SceneDocument;
if (document != null)
{
SceneEditingContext context = document.As <SceneEditingContext>();
if (context != null)
{
m_controlHostService.UnregisterControl(context.TreeEditor.TreeControl);
}
closed = m_documentService.Close(document);
if (closed)
{
//m_currentEditContext = null;
m_propertyEditor.PropertyGrid.Bind(null);
m_contextRegistry.RemoveContext(document);
}
}
return(closed);
}
/// <summary>
/// Does the command</summary>
/// <param name="commandTag">Command to be done</param>
void ICommandClient.DoCommand(object commandTag)
{
if (ECommand.eExportScene.Equals(commandTag))
{
SceneDocument sceneDoc = m_documentRegistry.ActiveDocument as SceneDocument;
_ExportScene(sceneDoc);
}
}
void _ExportScene(SceneDocument sceneDoc)
{
string sceneString = _ExportScene(sceneDoc.DomNode);
string dstURI = sceneDoc.Uri.AbsolutePath;
dstURI = dstURI.Replace(".src", "");
dstURI = dstURI.Replace(".source_scene", ".scene");
File.WriteAllText(dstURI, sceneString);
}
/// <summary>
/// Saves the document at the given URI</summary>
/// <param name="document">Document to save</param>
/// <param name="uri">New document URI</param>
public void Save(IDocument document, Uri uri)
{
SceneDocument doc = document as SceneDocument;
string filePath = uri.LocalPath;
FileMode fileMode = File.Exists(filePath) ? FileMode.Truncate : FileMode.OpenOrCreate;
using (FileStream stream = new FileStream(filePath, fileMode))
{
DomXmlWriter writer = new DomXmlWriter(m_schemaLoader.TypeCollection);
writer.Write(doc.DomNode, stream, uri);
}
}
/// <summary>
/// Activates the client control</summary>
/// <param name="control">Client control to be activated</param>
void IControlHostClient.Activate(Control control)
{
SceneDocument document = control.Tag as SceneDocument;
if (document != null)
{
m_documentRegistry.ActiveDocument = document;
SceneEditingContext context = document.As <SceneEditingContext>();
m_contextRegistry.ActiveContext = context;
//context.TreeEditor.TreeControl.Focus();
}
}
/// <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);
}
/// <summary>
/// Checks whether the client can do the command, if it handles it</summary>
/// <param name="commandTag">Command to be done</param>
/// <returns>True iff client can do the command</returns>
bool ICommandClient.CanDoCommand(object commandTag)
{
if (ECommand.eExportScene.Equals(commandTag))
{
SceneDocument sceneDoc = m_documentRegistry.ActiveDocument as SceneDocument;
return(sceneDoc != null);
}
else if (ECommand.eExportLevel.Equals(commandTag))
{
bool result = false;
foreach (IDocument doc in m_documentRegistry.Documents)
{
SceneDocument sceneDoc = doc as SceneDocument;
if (sceneDoc != null)
{
result = true;
break;
}
}
return(result);
}
return(false);
}
