/// <inheritdoc />
protected override bool CanPaste(bool asRoot)
{
var copyPasteService = ServiceProvider.TryGet <ICopyPasteService>();
if (copyPasteService == null)
{
return(false);
}
if (asRoot)
{
return(PasteAsRootMonitor.Get(() =>
copyPasteService.CanPaste(SafeClipboard.GetText(), Asset.AssetType, typeof(AssetCompositeHierarchyData <UIElementDesign, UIElement>), typeof(AssetCompositeHierarchyData <UIElementDesign, UIElement>))));
}
var canAddOrInsert = SelectedItems.All(element =>
{
var contentControl = element as ContentControlViewModel;
if (contentControl != null)
{
return(contentControl.AssetSideControl.Content == null);
}
return(element is PanelViewModel);
});
if (!canAddOrInsert)
{
return(false);
}
return(PasteMonitor.Get(() => copyPasteService.CanPaste(SafeClipboard.GetText(), Asset.AssetType, typeof(UIElement), typeof(AssetCompositeHierarchyData <UIElementDesign, UIElement>))));
}
protected async void DoPaste(INodePresenter nodePresenter, bool replace)
{
var text = SafeClipboard.GetText();
if (string.IsNullOrEmpty(text))
{
return;
}
var assetNodePresenter = (IAssetNodePresenter)nodePresenter;
var asset = assetNodePresenter.Asset;
var copyPasteService = asset.ServiceProvider.Get <ICopyPasteService>();
var result = copyPasteService.DeserializeCopiedData(text, asset.Asset, (nodePresenter as ItemNodePresenter)?.OwnerCollection.Type ?? nodePresenter.Type);
if (result.Items.Count == 0)
{
return;
}
var nodeAccessor = nodePresenter.GetNodeAccessor();
var targetNode = nodeAccessor.Node;
// If the node presenter is a virtual node without node, we cannot paste.
if (targetNode == null)
{
return;
}
var actionService = asset.UndoRedoService;
using (var transaction = actionService.CreateTransaction())
{
// FIXME: for now we only handle one result item
var item = result.Items[0];
if (item.Data is ICollection && !CollectionDescriptor.IsCollection(targetNode.Type))
{
return; // cannot paste a collection to a non-collection content
}
var propertyContainer = new PropertyContainer {
{ AssetPropertyPasteProcessor.IsReplaceKey, replace }
};
await(item.Processor?.Paste(item, asset.PropertyGraph, ref nodeAccessor, ref propertyContainer) ?? Task.CompletedTask);
actionService.SetName(transaction, replace ? "Replace property": "Paste property");
}
}
/// <summary>
/// [UI Thread] : Ctrl+V による棋譜の貼り付け
/// </summary>
public void CopyFromClipboard()
{
if (gameScreenControl1.gameServer.GameMode == GameModeEnum.ConsiderationWithoutEngine)
{
if (gameScreenControl1.gameServer.KifuDirty)
{
if (TheApp.app.MessageShow("未保存の棋譜が残っていますが、本当に棋譜を貼り付けますか？", MessageShowType.WarningOkCancel)
!= DialogResult.OK)
{
return;
}
}
// クリップボードからテキスト取得
// GetText()はUI Threadの制約があるので注意。
var text = SafeClipboard.GetText();
gameServer.KifuReadCommand(text);
ViewModel.LastFileName = null;
}
}
protected virtual bool CanPaste([NotNull] IReadOnlyCollection <INodePresenter> nodePresenters)
{
if (nodePresenters == null)
{
throw new ArgumentNullException(nameof(nodePresenters));
}
foreach (var nodePresenter in nodePresenters)
{
var assetNodePresenter = nodePresenter as IAssetNodePresenter;
var copyPasteService = assetNodePresenter?.Asset?.ServiceProvider.TryGet <ICopyPasteService>();
if (copyPasteService == null)
{
return(false);
}
var asset = assetNodePresenter.Asset.Asset;
if (!copyPasteService.CanPaste(SafeClipboard.GetText(), asset.GetType(), (nodePresenter as ItemNodePresenter)?.OwnerCollection.Type ?? nodePresenter.Type))
{
return(false);
}
// Cannot paste into read-only collection
if (IsInReadOnlyCollection(nodePresenter) || IsInReadOnlyCollection((nodePresenter as ItemNodePresenter)?.OwnerCollection))
{
return(false);
}
// Cannot paste into read-only property (non-collection)
if (!nodePresenter.IsEnumerable && nodePresenter.IsReadOnly)
{
return(false);
}
}
return(true);
}