Browse Source
- improved attribute CC - added GridLengthEditor to EditGridColumnsAndRowsDialog - added XamlOutlineContentHost git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4554 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61shortcuts
Siegfried Pammer
16 years ago
19 changed files with 762 additions and 78 deletions
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<UserControl x:Class="ICSharpCode.XamlBinding.PowerToys.Dialogs.GridLengthEditor" |
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> |
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<StackPanel x:Name="panel" Orientation="Horizontal" Margin="2" HorizontalAlignment="Center" VerticalAlignment="Center"> |
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<Button x:Name="btnType" Margin="3" Content=" * " Click="BtnTypeClick" /> |
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<TextBox x:Name="txtNumericValue" MaxLength="10" Width="50" Margin="3" TextChanged="TxtNumericValueTextChanged" /> |
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</StackPanel> |
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</UserControl> |
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Siegfried Pammer" email="sie_pam@gmx.at"/>
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// <version>$Revision$</version>
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// </file>
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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Data; |
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using System.Windows.Documents; |
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using System.Windows.Input; |
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using System.Windows.Media; |
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namespace ICSharpCode.XamlBinding.PowerToys.Dialogs |
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{ |
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/// <summary>
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/// Interaction logic for GridLengthEditor.xaml
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/// </summary>
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public partial class GridLengthEditor : UserControl |
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{ |
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GridUnitType type = GridUnitType.Star; |
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int cell; |
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public GridLengthEditor(Orientation type, int cell, string value) |
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{ |
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InitializeComponent(); |
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if (type == Orientation.Horizontal) |
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this.SetValue(Grid.ColumnProperty, cell); |
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else |
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this.SetValue(Grid.RowProperty, cell); |
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SetValue(value.Trim()); |
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this.cell = cell; |
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this.panel.Orientation = type; |
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} |
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void SetValue(string value) |
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{ |
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if (value.Equals("Auto", StringComparison.OrdinalIgnoreCase)) { |
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type = GridUnitType.Auto; |
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txtNumericValue.Text = ""; |
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} else { |
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if (value.EndsWith("px", StringComparison.OrdinalIgnoreCase)) { |
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type = GridUnitType.Pixel; |
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txtNumericValue.Text = value.Remove(value.Length - 2); |
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} else if (value.EndsWith("*", StringComparison.OrdinalIgnoreCase)) { |
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type = GridUnitType.Star; |
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txtNumericValue.Text = value.Remove(value.Length - 1); |
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} else if (string.IsNullOrEmpty(value)) { |
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type = GridUnitType.Star; |
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txtNumericValue.Text = ""; |
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} else { |
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type = GridUnitType.Pixel; |
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txtNumericValue.Text = value; |
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} |
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} |
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switch (type) { |
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case GridUnitType.Star: |
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btnType.Content = " * "; |
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txtNumericValue.Visibility = Visibility.Visible; |
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break; |
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case GridUnitType.Pixel: |
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btnType.Content = "Pixel"; |
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txtNumericValue.Visibility = Visibility.Visible; |
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break; |
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case GridUnitType.Auto: |
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btnType.Content = "Auto"; |
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txtNumericValue.Visibility = Visibility.Collapsed; |
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break; |
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} |
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} |
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void BtnTypeClick(object sender, RoutedEventArgs e) |
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{ |
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switch (type) { |
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case GridUnitType.Auto: |
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type = GridUnitType.Star; |
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btnType.Content = " * "; |
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txtNumericValue.Visibility = Visibility.Visible; |
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break; |
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case GridUnitType.Star: |
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type = GridUnitType.Pixel; |
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btnType.Content = "Pixel"; |
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txtNumericValue.Visibility = Visibility.Visible; |
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break; |
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case GridUnitType.Pixel: |
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type = GridUnitType.Auto; |
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btnType.Content = "Auto"; |
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txtNumericValue.Visibility = Visibility.Collapsed; |
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break; |
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} |
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OnSelectedValueChanged(new GridLengthSelectionChangedEventArgs(this.panel.Orientation, this.cell, SelectedValue)); |
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} |
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public GridLength? SelectedValue { |
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get { |
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if (type == GridUnitType.Star || type == GridUnitType.Pixel) { |
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double value; |
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if (type == GridUnitType.Star && string.IsNullOrEmpty(txtNumericValue.Text)) { |
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return new GridLength(1, type); |
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} else { |
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if (double.TryParse(txtNumericValue.Text, out value)) |
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return new GridLength(value, type); |
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} |
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return null; |
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} |
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return GridLength.Auto; |
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} |
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} |
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public event EventHandler<GridLengthSelectionChangedEventArgs> SelectedValueChanged; |
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protected virtual void OnSelectedValueChanged(GridLengthSelectionChangedEventArgs e) |
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{ |
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if (SelectedValueChanged != null) { |
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SelectedValueChanged(this, e); |
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} |
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} |
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void TxtNumericValueTextChanged(object sender, TextChangedEventArgs e) |
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{ |
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if (type == GridUnitType.Star && string.IsNullOrEmpty(txtNumericValue.Text)) { |
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txtNumericValue.ClearValue(TextBox.BackgroundProperty); |
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txtNumericValue.ClearValue(TextBox.ForegroundProperty); |
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} else { |
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double x; |
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if (!double.TryParse(txtNumericValue.Text, out x)) { |
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txtNumericValue.Background = Brushes.Red; |
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txtNumericValue.Foreground = Brushes.White; |
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} else { |
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txtNumericValue.ClearValue(TextBox.BackgroundProperty); |
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txtNumericValue.ClearValue(TextBox.ForegroundProperty); |
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} |
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} |
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OnSelectedValueChanged(new GridLengthSelectionChangedEventArgs(this.panel.Orientation, cell, SelectedValue)); |
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} |
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} |
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public class GridLengthSelectionChangedEventArgs : EventArgs |
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{ |
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public Orientation Type { get; private set; } |
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public int Cell { get; private set; } |
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public GridLength? Value { get; private set; } |
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public GridLengthSelectionChangedEventArgs(Orientation type, int cell, GridLength? value) |
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{ |
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this.Type = type; |
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this.Cell = cell; |
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this.Value = value; |
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} |
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} |
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} |
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<DockPanel x:Class="ICSharpCode.XamlBinding.XamlOutlineContentHost" |
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" |
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xmlns:treeview="http://icsharpcode.net/sharpdevelop/treeview" |
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> |
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<ToolBar DockPanel.Dock="Top"> |
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<Button>Test</Button> |
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</ToolBar> |
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<treeview:SharpTreeView |
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x:Name="treeView" |
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AllowDrop="True" |
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AllowDropOrder="True" |
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MouseDoubleClick="TreeViewMouseDoubleClick" /> |
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</DockPanel> |
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Siegfried Pammer" email="sie_pam@gmx.at"/>
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// <version>$Revision$</version>
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// </file>
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using ICSharpCode.Core; |
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using System; |
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using System.Collections.Generic; |
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using System.IO; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Timers; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Data; |
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using System.Windows.Documents; |
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using System.Windows.Input; |
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using System.Windows.Media; |
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using System.Windows.Threading; |
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using System.Xml; |
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using ICSharpCode.SharpDevelop.Editor; |
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using ICSharpCode.SharpDevelop.Gui; |
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using ICSharpCode.TreeView; |
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namespace ICSharpCode.XamlBinding |
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{ |
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/// <summary>
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/// Interaction logic for XamlOutlineContentHost.xaml
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/// </summary>
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public partial class XamlOutlineContentHost : DockPanel, IOutlineContentHost |
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{ |
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ITextEditor editor; |
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Task updateTask; |
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DispatcherTimer timer; |
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public XamlOutlineContentHost(ITextEditor editor) |
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{ |
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this.editor = editor; |
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InitializeComponent(); |
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this.timer = new DispatcherTimer(DispatcherPriority.Background, this.Dispatcher); |
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this.timer.Tick += new EventHandler(XamlOutlineContentHostTick); |
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this.timer.Interval = new TimeSpan(0, 0, 2); |
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this.timer.Start(); |
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} |
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void XamlOutlineContentHostTick(object sender, EventArgs e) |
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{ |
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if (updateTask != null && updateTask.Status == TaskStatus.Running) |
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updateTask.Wait(); |
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updateTask = new Task(UpdateTask); |
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updateTask.Start(); |
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} |
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void UpdateTask() |
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{ |
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string content = WorkbenchSingleton.SafeThreadFunction(() => editor.Document.Text); |
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Stack<NodeWrapper> nodes = new Stack<NodeWrapper>(); |
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NodeWrapper root = null; |
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using (XmlTextReader reader = new XmlTextReader(new StringReader(content))) { |
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try { |
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while (reader.Read()) { |
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switch (reader.NodeType) { |
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case XmlNodeType.Element: |
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NodeWrapper node = new NodeWrapper() { |
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ElementName = reader.LocalName, |
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Line = reader.LineNumber, |
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Column = reader.LinePosition, |
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EndColumn = -1, |
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EndLine = -1, |
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Children = new List<NodeWrapper>() |
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}; |
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if (reader.HasAttributes) { |
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string name = reader.GetAttribute("Name"); |
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if (name == null) |
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name = reader.GetAttribute("Name", CompletionDataHelper.XamlNamespace); |
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if (name != null) |
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node.Name = name; |
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} |
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if (root == null) { |
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root = node; |
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nodes.Push(root); |
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} else { |
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if (nodes.Count > 0) |
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nodes.Peek().Children.Add(node); |
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if (!reader.IsEmptyElement) |
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nodes.Push(node); |
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} |
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break; |
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case XmlNodeType.EndElement: |
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if (nodes.Count > 1) { |
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NodeWrapper n = nodes.Pop(); |
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n.EndLine = reader.LineNumber; |
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n.EndColumn = reader.LinePosition; |
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} |
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break; |
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} |
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} |
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} catch (XmlException) { |
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return; |
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} |
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WorkbenchSingleton.SafeThreadCall(() => UpdateTree(root)); |
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} |
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} |
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void UpdateTree(NodeWrapper root) |
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{ |
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if (this.treeView.Root == null) |
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this.treeView.Root = BuildNode(root); |
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else { |
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UpdateNode(this.treeView.Root as XamlOutlineNode, root); |
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} |
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} |
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void UpdateNode(XamlOutlineNode node, NodeWrapper dataNode) |
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{ |
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if (dataNode != null && node != null) { |
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node.Name = dataNode.Name; |
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node.ElementName = dataNode.ElementName; |
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node.Marker = editor.Document.CreateAnchor(editor.Document.PositionToOffset(dataNode.Line, dataNode.Column)); |
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ITextAnchor marker = null; |
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if (dataNode.EndLine != -1 && dataNode.EndColumn != -1) { |
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marker = editor.Document.CreateAnchor(editor.Document.PositionToOffset(dataNode.EndLine, dataNode.EndColumn)); |
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} |
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node.EndMarker = marker; |
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int childrenCount = node.Children.Count; |
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int dataCount = dataNode.Children.Count; |
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for (int i = 0; i < Math.Max(childrenCount, dataCount); i++) { |
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if (i >= childrenCount) { |
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node.Children.Add(BuildNode(dataNode.Children[i])); |
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} else if (i >= dataCount) { |
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while (node.Children.Count > dataCount) |
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node.Children.RemoveAt(dataCount); |
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} else { |
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UpdateNode(node.Children[i] as XamlOutlineNode, dataNode.Children[i]); |
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} |
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} |
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} |
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} |
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XamlOutlineNode BuildNode(NodeWrapper item) |
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{ |
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ITextAnchor marker = null; |
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if (item.EndLine != -1 && item.EndColumn != -1) { |
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marker = editor.Document.CreateAnchor(editor.Document.PositionToOffset(item.EndLine, item.EndColumn)); |
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} |
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XamlOutlineNode node = new XamlOutlineNode() { |
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Name = item.Name, |
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ElementName = item.ElementName, |
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ShowIcon = false, |
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Marker = editor.Document.CreateAnchor(editor.Document.PositionToOffset(item.Line, item.Column)), |
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EndMarker = marker, |
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Editor = editor |
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}; |
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foreach (var child in item.Children) |
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node.Children.Add(BuildNode(child)); |
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return node; |
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} |
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void TreeViewMouseDoubleClick(object sender, MouseButtonEventArgs e) |
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{ |
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XamlOutlineNode node = treeView.SelectedItem as XamlOutlineNode; |
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int offset = editor.Document.PositionToOffset(node.Marker.Line, node.Marker.Column); |
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int endOffset = node.GetEndOffset(); |
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editor.Select(offset - 1, endOffset - offset); |
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} |
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public object OutlineContent { |
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get { |
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return this; |
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} |
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} |
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} |
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class NodeWrapper { |
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public string ElementName { get; set; } |
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public string Name { get; set; } |
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public int Line { get; set; } |
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public int Column { get; set; } |
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public int EndLine { get; set; } |
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public int EndColumn { get; set; } |
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public IList<NodeWrapper> Children { get; set; } |
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} |
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class XamlOutlineNode : SharpTreeNode { |
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string elementName, name; |
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public string ElementName { |
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get { return elementName; } |
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set { |
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this.elementName = value; |
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this.RaisePropertyChanged("Text"); |
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} |
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} |
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public string Name { |
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get { return name; } |
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set { |
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this.name = value; |
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this.RaisePropertyChanged("Text"); |
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} |
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} |
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public ITextAnchor Marker { get; set; } |
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public ITextAnchor EndMarker { get; set; } |
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public ITextEditor Editor { get; set; } |
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public XamlOutlineNode Successor { |
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get { |
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if (this.Parent == null) |
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return null; |
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int index = this.Parent.Children.IndexOf(this); |
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if (index + 1 < this.Parent.Children.Count) |
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return this.Parent.Children[index + 1] as XamlOutlineNode; |
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else |
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return null; |
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} |
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} |
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public override bool CanDrag(SharpTreeNode[] nodes) |
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{ |
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return nodes.All(node => node.Parent != null); |
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} |
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public override DropEffect CanDrop(IDataObject data, DropEffect requestedEffect) |
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{ |
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return DropEffect.Move; |
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} |
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public override bool CanCopy(SharpTreeNode[] nodes) |
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{ |
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return true; |
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} |
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public int GetEndOffset() |
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{ |
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if (EndMarker != null) { |
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return EndMarker.Offset + ElementName.Length + 2; |
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} else { |
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XamlOutlineNode successor = Successor; |
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if (successor != null) { |
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return successor.Marker.Offset; |
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} else { |
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XamlOutlineNode parent = Parent as XamlOutlineNode; |
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if (parent != null) |
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return parent.EndMarker.Offset - 1; |
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} |
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} |
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return Editor.Document.TextLength + 1; |
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} |
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public string GetMarkupText() |
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{ |
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int offset = Editor.Document.PositionToOffset(Marker.Line, Marker.Column); |
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return Editor.Document.GetText(offset - 1, GetEndOffset() - offset); |
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} |
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public override IDataObject Copy(SharpTreeNode[] nodes) |
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{ |
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string[] data = nodes |
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.OfType<XamlOutlineNode>() |
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.Select(item => item.GetMarkupText()) |
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.ToArray(); |
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var dataObject = new DataObject(); |
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dataObject.SetData(typeof(string[]), data); |
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return dataObject; |
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} |
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public override bool CanDelete(SharpTreeNode[] nodes) |
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{ |
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return nodes.All(node => node.Parent != null); |
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} |
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public override void Drop(IDataObject data, int index, DropEffect finalEffect) |
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{ |
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try { |
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string insertText = (data.GetData(typeof(string[])) as string[]) |
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.Aggregate((text, part) => text += part); |
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ITextAnchor marker; |
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int length = 0; |
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if (index == this.Children.Count) { |
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if (index == 0) |
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marker = null; |
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else |
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marker = (this.Children[index - 1] as XamlOutlineNode).EndMarker; |
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if (marker == null) { |
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marker = this.EndMarker; |
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length = -1; // move backwards
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} else { |
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length = 2 + (this.Children[index - 1] as XamlOutlineNode).elementName.Length; |
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} |
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} else |
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marker = (this.Children[index] as XamlOutlineNode).Marker; |
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int offset = marker.Offset + length; |
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Editor.Document.Insert(offset - 1, insertText); |
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} catch (Exception ex) { |
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throw ex; |
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} |
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} |
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|
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public override void Delete(SharpTreeNode[] nodes) |
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{ |
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DeleteCore(nodes); |
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} |
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public override void DeleteCore(SharpTreeNode[] nodes) |
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{ |
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foreach (XamlOutlineNode node in nodes.OfType<XamlOutlineNode>()) { |
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node.Editor.Document.Remove(node.Marker.Offset - 1, node.GetEndOffset() - node.Marker.Offset); |
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} |
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} |
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ContextMenu menu; |
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|
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public override ContextMenu GetContextMenu() |
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{ |
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if (menu == null) { |
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menu = new ContextMenu(); |
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menu.Items.Add(new MenuItem() { Command = ApplicationCommands.Cut }); |
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menu.Items.Add(new MenuItem() { Command = ApplicationCommands.Copy }); |
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menu.Items.Add(new MenuItem() { Command = ApplicationCommands.Paste }); |
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menu.Items.Add(new Separator()); |
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menu.Items.Add(new MenuItem() { Command = ApplicationCommands.Delete }); |
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} |
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return menu; |
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} |
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public override object Text { |
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get { return (!string.IsNullOrEmpty(Name) ? ElementName + " (" + Name + ")" : ElementName); } |
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} |
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} |
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} |
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