/// <inheritdoc/>
public void CloseAllHiddenWindows()
{
foreach (var pane in AvalonDockHelper.GetAllAnchorables(dockingLayoutManager.DockingManager).Where(p => string.IsNullOrEmpty(p.ContentId) && p.IsHidden).ToList())
{
CleanEditorPane(pane);
RemoveEditorPane(pane);
}
}
/// <inheritdoc/>
public void OpenCurveEditorWindow([NotNull] object curve, string name)
{
if (curve == null)
{
throw new ArgumentNullException(nameof(curve));
}
if (dockingLayoutManager == null)
{
throw new InvalidOperationException("This method can only be invoked on the IEditorDialogService that has the editor main window as parent.");
}
CurveEditorViewModel editorViewModel = null;
LayoutAnchorable editorPane = null;
if (curveEditor != null)
{
// curve editor already exists
editorViewModel = curveEditor.Item1;
editorPane = curveEditor.Item2;
}
// Create the editor view model if needed
if (editorViewModel == null)
{
editorViewModel = new CurveEditorViewModel(session.ServiceProvider, session);
}
// Populate the editor view model
if (curve is IComputeCurve <Color4> )
{
editorViewModel.AddCurve((IComputeCurve <Color4>)curve, name);
}
else if (curve is IComputeCurve <float> )
{
editorViewModel.AddCurve((IComputeCurve <float>)curve, name);
}
else if (curve is IComputeCurve <Quaternion> )
{
editorViewModel.AddCurve((IComputeCurve <Quaternion>)curve, name);
}
else if (curve is IComputeCurve <Vector2> )
{
editorViewModel.AddCurve((IComputeCurve <Vector2>)curve, name);
}
else if (curve is IComputeCurve <Vector3> )
{
editorViewModel.AddCurve((IComputeCurve <Vector3>)curve, name);
}
else if (curve is IComputeCurve <Vector4> )
{
editorViewModel.AddCurve((IComputeCurve <Vector4>)curve, name);
}
editorViewModel.Focus();
// Create the editor pane if needed
if (editorPane == null)
{
editorPane = new LayoutAnchorable
{
Content = new CurveEditorView {
DataContext = editorViewModel
},
Title = "Curve Editor",
CanClose = true,
};
editorPane.Closed += CurveEditorClosed;
//editorPane.Closed += (s, e) =>
//{
// if (((LayoutAnchorable)s).IsHidden)
// {
// RemoveCurveEditor(true);
// }
//};
AvalonDockHelper.GetDocumentPane(dockingLayoutManager.DockingManager).Children.Add(editorPane);
}
curveEditor = Tuple.Create(editorViewModel, editorPane);
MakeActiveVisible(editorPane);
}
/// <summary>
/// Opens (and activates) an editor window for the given asset. If an editor window for this asset already exists, simply activates it.
/// </summary>
/// <param name="asset">The asset for which to show an editor window.</param>
/// <param name="saveSettings">True if <see cref="MRUAdditionalData.OpenedAssets"/> should be updated, false otherwise. Note that if the editor fail to load it will not be updated.</param>
/// <returns></returns>
internal async Task OpenAssetEditorWindow([NotNull] AssetViewModel asset, bool saveSettings)
{
if (asset == null)
{
throw new ArgumentNullException(nameof(asset));
}
if (dockingLayoutManager == null)
{
throw new InvalidOperationException("This method can only be invoked on the IEditorDialogService that has the editor main window as parent.");
}
// Switch to the editor layout before adding any Pane
if (assetEditors.Count == 0)
{
dockingLayoutManager.SwitchToEditorLayout();
}
using (await mutex.LockAsync())
{
LayoutAnchorable editorPane = null;
IEditorView view;
// Asset already has an editor?
if (asset.Editor != null)
{
// Look for the corresponding pane
if (!assetEditors.TryGetValue(asset.Editor, out editorPane))
{
// Inconsistency, clean leaking editor
RemoveAssetEditor(asset);
// Try to find if another editor currently has this asset
var editor = assetEditors.Keys.OfType <IMultipleAssetEditorViewModel>().FirstOrDefault(x => x.OpenedAssets.Contains(asset));
if (editor != null)
{
editorPane = assetEditors[editor];
asset.Editor = editor;
}
}
}
// Existing editor?
if (editorPane != null)
{
// Make the pane visible immediately
MakeActiveVisible(editorPane);
view = editorPane.Content as IEditorView;
if (view?.EditorInitialization != null)
{
// Wait for the end of the initialization
await view.EditorInitialization;
}
return;
}
// Create a new editor view
view = asset.ServiceProvider.Get <IAssetsPluginService>().ConstructEditionView(asset);
if (view != null)
{
// Pane may already exists (e.g. created from layout saving)
editorPane = AvalonDockHelper.GetAllAnchorables(dockingLayoutManager.DockingManager).FirstOrDefault(p => p.Title == asset.Url);
if (editorPane == null)
{
editorPane = new LayoutAnchorable {
CanClose = true
};
// Stack the asset in the dictionary of editor to prevent double-opening while double-clicking twice on the asset, since the initialization is async
AvalonDockHelper.GetDocumentPane(dockingLayoutManager.DockingManager).Children.Add(editorPane);
}
editorPane.IsActiveChanged += EditorPaneIsActiveChanged;
editorPane.IsSelectedChanged += EditorPaneIsSelectedChanged;
editorPane.Closing += EditorPaneClosing;
editorPane.Closed += EditorPaneClosed;
editorPane.Content = view;
// Make the pane visible immediately
MakeActiveVisible(editorPane);
// Initialize the editor view
view.DataContext = asset;
// Create a binding for the title
var binding = new Binding(nameof(AssetViewModel.Url))
{
Mode = BindingMode.OneWay, Source = asset
};
BindingOperations.SetBinding(editorPane, LayoutContent.TitleProperty, binding);
var viewModel = await view.InitializeEditor(asset);
if (viewModel == null)
{
// Could not initialize editor
CleanEditorPane(editorPane);
RemoveEditorPane(editorPane);
}
else
{
assetEditors[viewModel] = editorPane;
openedAssets.Add(asset);
var multiEditor = viewModel as IMultipleAssetEditorViewModel;
if (multiEditor != null)
{
foreach (var item in multiEditor.OpenedAssets)
{
if (item.Editor != null)
{
// Note: this could happen in some case after undo/redo that involves parenting of scenes
RemoveAssetEditor(item);
}
item.Editor = viewModel;
}
multiEditor.OpenedAssets.CollectionChanged += (_, e) => MultiEditorOpenAssetsChanged(multiEditor, e);
}
else
{
asset.Editor = viewModel;
}
}
}
}
// If the opening of the editor failed, go back to normal layout
if (assetEditors.Count == 0)
{
dockingLayoutManager.SwitchToNormalLayout();
return;
}
if (saveSettings)
{
dockingLayoutManager.SaveOpenAssets(OpenedAssets);
}
}
private void ApplyDockingLayout(string text)
{
// Save the binding expressions of all the current anchorables
var bindings = new Dictionary <string, List <BindingInfo> >();
var contentIdToBehaviors = new Dictionary <string, Behavior[]>();
foreach (var anchorable in AvalonDockHelper.GetAllAnchorables(DockingManager).Where(x => !string.IsNullOrEmpty(x.ContentId)))
{
var titleBindingInfo = BindingInfo.FromBindingExpression(BindingOperations.GetBindingExpression(anchorable, LayoutContent.TitleProperty));
var isVisibleBindingInfo = BindingInfo.FromBindingExpression(BindingOperations.GetBindingExpression(anchorable, AvalonDockHelper.IsVisibleProperty));
bindings.Add(anchorable.ContentId, new List <BindingInfo> {
titleBindingInfo, isVisibleBindingInfo
});
// Save behaviors, although complex bindings (eg. nested bindings) will not be restored properly...
var behaviorCollection = Interaction.GetBehaviors(anchorable);
if (behaviorCollection.Count > 0)
{
var pendingBehaviours = behaviorCollection.ToArray();
behaviorCollection.Clear();
contentIdToBehaviors.Add(anchorable.ContentId, pendingBehaviours);
}
}
// Unregister docking manager
AvalonDockHelper.UnregisterDockingManager(DockingManager);
// This is a bit of a hack, but we need to do this with AssetPreview due to how bad the LayoutAnchorable is on determining
// if it's actually visible or not.
var assetPreviewAnchorable = AvalonDockHelper.GetAllAnchorables(DockingManager).FirstOrDefault(x => string.Equals(x.ContentId, "AssetPreview"));
if (assetPreviewAnchorable != null)
{
gameStudioWindow.UnregisterAssetPreview(assetPreviewAnchorable);
}
// Deserialize the string
using (var stream = new MemoryStream())
{
var writer = new StreamWriter(stream);
writer.Write(text);
writer.Flush();
stream.Seek(0, SeekOrigin.Begin);
var serializer = new XmlLayoutSerializer(DockingManager);
serializer.Deserialize(stream);
}
// Apply saved the binding expressions to the newly deserialized anchorables
foreach (var anchorable in AvalonDockHelper.GetAllAnchorables(DockingManager).Where(x => !string.IsNullOrEmpty(x.ContentId)))
{
List <BindingInfo> bindingInfos;
if (bindings.TryGetValue(anchorable.ContentId, out bindingInfos))
{
foreach (var bindingInfo in bindingInfos)
{
BindingOperations.SetBinding(anchorable, bindingInfo.Property, bindingInfo.Binding);
}
}
if (contentIdToBehaviors.TryGetValue(anchorable.ContentId, out var pendingBehaviours))
{
// Restore behaviors
var behaviorCollection = Interaction.GetBehaviors(anchorable);
foreach (var b in pendingBehaviours)
{
b.Attach(anchorable);
behaviorCollection.Add(b);
}
}
}
// Re-register docking manager with new layout
AvalonDockHelper.RegisterDockingManager(session.ServiceProvider, DockingManager);
// Hack: need to get AssetPreview and register handlers again
assetPreviewAnchorable = AvalonDockHelper.GetAllAnchorables(DockingManager).FirstOrDefault(x => string.Equals(x.ContentId, "AssetPreview"));
if (assetPreviewAnchorable != null)
{
gameStudioWindow.RegisterAssetPreview(assetPreviewAnchorable);
}
}