修改命名空间

ShrlAlgoToolkit.RevitCore/Assists/OptionsBarAssist.cs

@@ -0,0 +1,183 @@
+using System.Windows;
+using System.Windows.Controls;
+using CommunityToolkit.Mvvm.ComponentModel;
+using UIFramework;
+
+namespace ShrlAlgoToolkit.RevitCore.Assists;
+
+#if REVIT2020||REVIT2025
+public static class OptionsBarAssist
+{
+    private static readonly Grid RootGrid;
+    private static ContentPresenter _panelPresenter;
+    private static readonly FrameworkElement InternalToolPanel;
+
+    static OptionsBarAssist()
+    {
+        //找到整个Revit界面的Grid
+        RootGrid = VisualAssist.FindVisualParent<Grid>(Autodesk.Windows.ComponentManager.Ribbon, "rootGrid");
+        if (RootGrid is null)
+        {
+            throw new InvalidOperationException("无法在 Revit UI 中找到root Grid");
+        }
+        //选项栏所在的Panel，在第二行Index为1，类型是DialogBarControl
+        InternalToolPanel = VisualAssist.FindVisualChild<DialogBarControl>(RootGrid, string.Empty);
+        if (InternalToolPanel is null)
+        {
+            throw new InvalidOperationException("无法在 Revit UI 中找到内部工具面板");
+        }
+    }
+
+    public static TViewModel SetupOptionsBar<TPanel, TViewModel>()
+        where TViewModel : ObservableObject, new() where TPanel : Panel, new()
+    {
+        CloseOptionsBar();
+        var options = new TViewModel();
+        var view = new TPanel();
+        view.DataContext = options;
+        ShowOptionsBar(view);
+        return options;
+    }
+    public static void ShowInternalToolPanel()
+    {
+        if (InternalToolPanel is null)
+        {
+            return;
+        }
+        InternalToolPanel.Visibility = Visibility.Visible;
+        InternalToolPanel.Height = 26;
+    }
+    public static void ShowOptionsBar(FrameworkElement content)
+    {
+        if (_panelPresenter is not null)
+        {
+            //var actuallWidth = 0.0;
+            //var controlHost = VisualAssist.FindVisualChild<ControlHost>(InternalToolPanel, string.Empty);
+            //var size = VisualTreeHelper.GetChildrenCount(controlHost);
+            //for (int i = 0; i < size; i++)
+            //{
+            //    var child = VisualTreeHelper.GetChild(controlHost, 0) as FrameworkElement;
+            //    actuallWidth += child.ActualWidth;
+            //}
+            _panelPresenter.Content = content;
+            _panelPresenter.Visibility = Visibility.Visible;
+            //设为0，隐藏内部的Panel
+            InternalToolPanel.Height = 0;
+            return;
+        }
+        //第一次执行时，会创建
+        _panelPresenter = CreateOptionsBar();
+        _panelPresenter.Content = content;
+
+        InternalToolPanel.Height = 0;
+    }
+    /// <summary>
+    /// 关闭、释放
+    /// </summary>
+    public static void CloseOptionsBar()
+    {
+        if (_panelPresenter is null)
+        {
+            return;
+        }
+
+        _panelPresenter.Content = null;
+        _panelPresenter.Visibility = Visibility.Collapsed;
+
+        InternalToolPanel.Height = 26;
+    }
+    /// <summary>
+    /// 隐藏
+    /// </summary>
+    public static void HideOptionsBar()
+    {
+        if (_panelPresenter is null)
+        {
+            return;
+        }
+
+        //_panelPresenter.Content = null;
+        _panelPresenter.Visibility = Visibility.Collapsed;
+
+        InternalToolPanel.Height = 26;
+    }
+    /// <summary>
+    /// 显示
+    /// </summary>
+    public static void ShowOptionsBar()
+    {
+        if (_panelPresenter is null)
+        {
+            return;
+        }
+
+        //_panelPresenter.Content = null;
+        _panelPresenter.Visibility = Visibility.Visible;
+
+        InternalToolPanel.Height = 0;
+    }
+    public static async void CloseOptionsBarAsync(TimeSpan delay)
+    {
+        await Task.Delay(delay);
+        try
+        {
+            CloseOptionsBar();
+        }
+        catch (Exception)
+        {
+        }
+
+    }
+
+    private static ContentPresenter CreateOptionsBar()
+    {
+        const int panelRow = 1;
+        //在内部OptionsBar下方插入一行
+        RootGrid.RowDefinitions.Insert(panelRow, new RowDefinition { Height = new GridLength(1, GridUnitType.Auto) });
+        //RootGrid.ColumnDefinitions.Insert(1,new ColumnDefinition { Width=new GridLength(1, GridUnitType.Auto) });
+        //把下方的所有元素都往下移动一行
+        foreach (UIElement child in RootGrid.Children)
+        {
+            var row = Grid.GetRow(child);
+            if (row > 0)
+            {
+                Grid.SetRow(child, row + 1);
+            }
+            //Grid.SetColumnSpan(child, 2);
+        }
+        var panelPresenter = new ContentPresenter();
+        Grid.SetRow(panelPresenter, panelRow);
+        //Grid.SetColumn(panelPresenter, panelRow);
+        RootGrid.Children.Add(panelPresenter);
+
+        return panelPresenter;
+
+        //var panelPresenter = new ContentPresenter();
+        //Grid.SetRow(panelPresenter, 1);
+        //RootGrid.Children.Add(panelPresenter);
+        //return panelPresenter;
+    }
+    /// <summary>
+    /// 简单注册并调用
+    /// </summary>
+    /// <typeparam name="TV"></typeparam>
+    /// <typeparam name="TM"></typeparam>
+    /// <param name="action"></param>
+	public static void RegisterOptionsBar<TV, TM>(Action<TV, TM> action)
+        where TV : Panel, new()
+        where TM : ObservableObject, new()
+    {
+        try
+        {
+            TM viewModel = new();
+            var view = new TV() { DataContext = viewModel };
+            action(view, viewModel);
+            ShowOptionsBar(view);
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message);
+        }
+    }
+}
+#endif