forked from codeyu/Ext.NET.Community
/
TasksTree.cs
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/
TasksTree.cs
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using System.ComponentModel;
using System.Linq;
using System.Xml.Serialization;
using Newtonsoft.Json;
namespace Ext.Net.Examples.SimpleTasks
{
public partial class TasksTree : TreePanel
{
private Toolbar bBar;
private Menu ctxCategory;
private Menu ctxFolder;
public TasksTree()
{
this.Title = "My Lists";
this.Collapsible = true;
this.Width = 200;
this.AutoScroll = true;
this.UseArrows = true;
this.Mode = TreePanelMode.Remote;
this.Cls = "tasks-tree";
var view = new TreeView();
view.Plugins.Add(new TreeViewDragDrop {
AllowLeafDrop = true,
AppendOnly = true,
DDGroup = "tasktree"
});
this.View.Add(view);
this.DirectEventConfig.Type = DirectEventType.Load;
this.Plugins.Add(new CellEditing());
this.Editor.Add(new TextField
{
AllowBlank = false,
BlankText = "A name is required",
SelectOnFocus = true
});
this.EditorOptions.CancelOnBlur = true;
this.EditorOptions.Shadow = Ext.Net.ShadowMode.None;
this.Store.Add(new TreeStore
{
Model = {
new Model{
Name = "CategoryTree",
Fields = {
new ModelField("isFolder", ModelFieldType.Boolean)
}
}
},
Proxy = {
new PageProxy {
RequestConfig = {
Method = HttpMethod.GET,
Type = DirectEventType.Load
}
}
}
});
this.Root.Add(new Node
{
Text = "All Lists",
NodeID = "1",
Leaf = false,
IconCls = "icon-folder",
Expanded = true,
CustomAttributes =
{
new ConfigItem("isFolder", "true", ParameterMode.Raw)
}
});
this.FolderSort = true;
this.SelectionModel.Add(new TreeSelectionModel());
this.BuildBottomBar();
this.BuildCategoryMenu();
this.BuildFolderMenu();
this.InitLogic();
}
[Browsable(false)]
[EditorBrowsable(EditorBrowsableState.Never)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[XmlIgnore]
[JsonIgnore]
public override ConfigOptionsCollection ConfigOptions
{
get
{
ConfigOptionsCollection category = base.ConfigOptions;
category.Add("categoryContextMenu", new ConfigOption("categoryContextMenu", new SerializationOptions("ctxCategory", typeof(LazyControlJsonConverter)), null, this.CategoryContextMenu));
category.Add("folderContextMenu", new ConfigOption("folderContextMenu", new SerializationOptions("ctxFolder", typeof(LazyControlJsonConverter)), null, this.FolderContextMenu));
return category;
}
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[DefaultValue(null)]
public Menu CategoryContextMenu
{
get
{
return this.ctxCategory;
}
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[DefaultValue(null)]
public Menu FolderContextMenu
{
get
{
return this.ctxFolder;
}
}
private void BuildBottomBar()
{
this.bBar = new Toolbar
{
Items =
{
new Button
{
ToolTip = "New Category",
Icon = Icon.New,
Disabled = true
},
new Button
{
ToolTip = "Delete Category",
Icon = Ext.Net.Icon.Decline,
Disabled = true
},
new ToolbarSeparator(),
new Button
{
ToolTip = "New Folder",
IconCls = "icon-folder-new",
Disabled = true
},
new Button
{
ToolTip = "Delete Folder",
IconCls = "icon-folder-delete",
Disabled = true
}
}
};
this.BottomBar.Add(this.bBar);
}
private void BuildCategoryMenu()
{
this.ctxCategory = new Menu
{
Items =
{
new MenuItem
{
Text = "New Task",
IconCls = "icon-edit"
},
new MenuSeparator(),
new MenuItem
{
Text = "Delete",
IconCls = "icon-category-delete"
}
}
};
this.Controls.Add(this.ctxCategory);
this.LazyItems.Add(this.ctxCategory);
this.ctxCategory.LazyMode = LazyMode.Instance;
}
private void BuildFolderMenu()
{
this.ctxFolder = new Menu
{
Items =
{
new MenuItem
{
Text = "New Category",
IconCls = "icon-category-new"
},
new MenuItem
{
Text = "New Folder",
IconCls = "icon-folder-new"
},
new MenuSeparator(),
new MenuItem
{
Text = "Delete",
IconCls = "icon-category-delete"
}
}
};
this.Controls.Add(this.ctxFolder);
this.LazyItems.Add(this.ctxFolder);
this.ctxFolder.LazyMode = LazyMode.Instance;
}
}
}