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整理Redo和Undo命令

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艾竹
2023-04-05 23:40:22 +08:00
parent c513bd0f64
commit e0a26a76d2
4 changed files with 314 additions and 197 deletions
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11
AIStudio.Wpf.Mind/ViewModels/MindDiagramViewModel.cs
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@@ -774,7 +774,7 @@ namespace AIStudio.Wpf.Mind.ViewModels
items.Select(p => p.RootNode).Distinct().ToList().ForEach(p => p.UpdatedLayout());
}
protected override bool Delete(object parameter)
protected override List<SelectableDesignerItemViewModelBase> Delete(object parameter, bool delete = true)
{
List<MindNode> items = new List<MindNode>();
List<SelectableDesignerItemViewModelBase> others = new List<SelectableDesignerItemViewModelBase>();
@@ -793,11 +793,6 @@ namespace AIStudio.Wpf.Mind.ViewModels
others = SelectedItems.Where(p => !(p is MindNode)).ToList();
}
if (items.FirstOrDefault()?.IsEditing != false)
{
return false;
}
if (items.Any())
{
//把子节点都加上
@@ -842,10 +837,10 @@ namespace AIStudio.Wpf.Mind.ViewModels
items.Select(p => p.RootNode).Distinct().ToList().ForEach(p => p.UpdatedLayout());
});
return true;
return items.OfType<SelectableDesignerItemViewModelBase>().ToList();
}
else
return false;
return null;
}
#endregion