Beispiel #1
0
 public ReplaceParentToolbarCommand(ToolbarViewModel sender)
 {
     this.manager = sender;
 }
        protected void Initialize()
        {
            StreamReader reader = new StreamReader("Toolbars.xaml");

            try
            {
                DependencyObject obj   = XamlReader.Load(reader.BaseStream) as DependencyObject;
                Panel            panel = ((System.Windows.Controls.Panel)((obj as Window).Content));
                for (int i = panel.Children.Count - 1; i >= 0; i--)
                {
                    ToolbarViewModel viewModel = null;
                    if (panel.Children[i] is Shape)
                    {
                        if ((panel.Children[i] as Shape).Tag != null)
                        {
                            viewModel = new ToolbarViewModel((panel.Children[i] as Shape).Tag.ToString(), panel.Children[i] as Shape);
                        }
                        else
                        {
                            viewModel = new ToolbarViewModel(panel.Children[i] as Shape);
                        }
                    }
                    if (panel.Children[i] is Panel)
                    {
                        Panel panel2 = (Panel)panel.Children[i];
                        if (panel2.Children.Count == 2)  //todo: finetune
                        {
                            if ((panel2.Children[0] as Shape).Tag != null)
                            {
                                viewModel = new ToolbarViewModel((panel2.Children[0] as Shape).Tag.ToString(), panel2.Children[0] as Shape);
                            }
                            else
                            {
                                viewModel = new ToolbarViewModel(panel2.Children[0] as Shape);
                            }
                            Panel panel3 = (Panel)panel2.Children[1];
                            //remove 2 children from host
                            panel2.Children.RemoveAt(0);
                            panel2.Children.RemoveAt(0);

                            for (int j = panel3.Children.Count - 1; j >= 0; j--)
                            {
                                ToolbarViewModel v = null;
                                if (panel3.Children[j] is Shape)
                                {
                                    if ((panel3.Children[j] as Shape).Tag != null)
                                    {
                                        v = new ToolbarViewModel((panel3.Children[j] as Shape).Tag.ToString(), panel3.Children[j] as Shape);
                                    }
                                    else
                                    {
                                        v = new ToolbarViewModel(panel3.Children[j] as Shape);
                                    }
                                    v.Parent = viewModel;
                                }
                                panel3.Children.RemoveAt(j);
                                viewModel.Children.Insert(0, v);
                            }
                        }
                    }

                    panel.Children.RemoveAt(i);
                    //last in last out
                    if (viewModel != null)
                    {
                        this.items.Insert(0, viewModel);                   //this.items.Add(viewModel);
                    }
                }
                (obj as Window).Close();//key: force hidden window close or dispose.
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex);
                return;
            }
            finally
            {
                if (reader != null)
                {
                    reader.Close();
                    reader.Dispose();
                }
            }
        }