diff options
| author | jpbruyere <jp.bruyere@hotmail.com> | 2017-03-15 05:59:51 +0100 |
|---|---|---|
| committer | jpbruyere <jp.bruyere@hotmail.com> | 2017-03-15 05:59:51 +0100 |
| commit | 45f74150dd79db5a162034ab0c43e6abdb83beea (patch) | |
| tree | 1d9f5af88c574c75117a47992302bab70f0999b6 /src/GraphicObjects/Base/TreeView.cs | |
| parent | 20ce11875dc27c7399e3f5bf2a060e2c7cbeaad7 (diff) | |
split graphic objects dirRearangeDirs
Diffstat (limited to 'src/GraphicObjects/Base/TreeView.cs')
| -rw-r--r-- | src/GraphicObjects/Base/TreeView.cs | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/GraphicObjects/Base/TreeView.cs b/src/GraphicObjects/Base/TreeView.cs new file mode 100644 index 00000000..6549f148 --- /dev/null +++ b/src/GraphicObjects/Base/TreeView.cs @@ -0,0 +1,120 @@ +// +// TreeView.cs +// +// Author: +// Jean-Philippe Bruyère <jp.bruyere@hotmail.com> +// +// Copyright (c) 2013-2017 Jean-Philippe Bruyère +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +using System; +using System.Xml.Serialization; +using System.Diagnostics; +using System.ComponentModel; + +namespace Crow +{ + //treeview expect expandable child (or not) + //if their are expandable, some functions and events are added + public class TreeView : TemplatedGroup + { + GraphicObject selectedItemContainer = null; + bool isRoot; + + #region CTOR + public TreeView () : base() + { + } + #endregion + + [XmlAttributeAttribute()][DefaultValue(false)] + public virtual bool IsRoot { + get { return isRoot; } + set { + if (isRoot == value) + return; + isRoot = value; + NotifyValueChanged ("IsRoot", isRoot); + } + } + [XmlIgnore]public override object SelectedItem { + get { + return selectedItemContainer == null ? + "" : selectedItemContainer.DataSource; + } + } + + protected override void registerItemClick (GraphicObject g) + { + //register ItemClick on the Root node + TreeView tv = this as TreeView; + while (!tv.IsRoot) { + ILayoutable tmp = tv.Parent; + while (!(tmp is TreeView)) { + tmp = tmp.Parent; + } + tv = tmp as TreeView; + } + g.MouseClick += tv.itemClick; + } + internal override void itemClick (object sender, MouseButtonEventArgs e) + { + GraphicObject tmp = sender as GraphicObject; + if (!tmp.HasFocus) + return; + if (selectedItemContainer != null) { + selectedItemContainer.Foreground = Color.Transparent; + selectedItemContainer.Background = Color.Transparent; + } + selectedItemContainer = tmp; + selectedItemContainer.Foreground = SelectionForeground; + selectedItemContainer.Background = SelectionBackground; + NotifyValueChanged ("SelectedItem", SelectedItem); + raiseSelectedItemChanged (); + } + + void onExpandAll_MouseClick (object sender, MouseButtonEventArgs e) + { + ExpandAll (); + } + + public void ExpandAll(){ + foreach (Group grp in items.Children) { + foreach (GraphicObject go in grp.Children) { + Expandable exp = go as Expandable; + if (exp == null) + continue; + TreeView subTV = exp.FindByName ("List") as TreeView; + if (subTV == null) + continue; + EventHandler handler = null; + handler = delegate(object sender, EventArgs e) { + TreeView tv = sender as TreeView; + tv.Loaded -= handler; + tv.ExpandAll (); + }; + subTV.Loaded += handler; + exp.IsExpanded = true; + } + } + } + } +} + |