|
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web.Mvc;
using System.Web;
using Signum.Utilities;
using Signum.Entities;
namespace Signum.Web
{
public delegate WidgetItem GetWidgetDelegate(ModifiableEntity entity, string partialViewName, string prefix);
public class WidgetItem
{
public WidgetItem()
{
Show = true;
}
public string Id { get; set; }
/// <summary>
/// Indicates wheter the widget will be shown
/// </summary>
public bool Show { get; set; }
/// <summary>
/// Text that will be shown as a header
/// </summary>
public MvcHtmlString Label { get; set; }
/// <summary>
/// The different widgets
/// </summary>
public MvcHtmlString Content { get; set; }
public static string CssClassHighlighted = "ui-state-highlight ui-corner-all";
}
public static class WidgetsHelper
{
public static event GetWidgetDelegate GetWidgetsForView;
public static List<WidgetItem> GetWidgetsForEntity(ModifiableEntity entity, string partialViewName, string prefix)
{
List<WidgetItem> widgets = new List<WidgetItem>();
if (entity != null)
{
if (GetWidgetsForView != null)
widgets.AddRange(GetWidgetsForView.GetInvocationList()
.Cast<GetWidgetDelegate>()
.Select(d => d(entity, partialViewName, prefix))
.NotNull().ToList());
}
return widgets;
}
public static MvcHtmlString RenderWidgetsForEntity(this HtmlHelper helper, ModifiableEntity entity, string partialViewName, string prefix)
{
List<WidgetItem> widgets = GetWidgetsForEntity(entity, partialViewName, prefix);
if (widgets == null)
return MvcHtmlString.Empty;
HtmlStringBuilder sb = new HtmlStringBuilder();
using (sb.Surround(new HtmlTag("ul").Class("sf-widgets-container")))
{
foreach (WidgetItem widget in widgets)
{
using (sb.Surround(new HtmlTag("li").IdName(widget.Id).Class("sf-dropdown sf-widget")))
{
sb.AddLine(widget.Label);
sb.AddLine(widget.Content);
}
}
}
return sb.ToHtml();
}
}
}
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
I'm Computer Scientist, one of the founders of Signum Software, and the lead developer behind Signum Framework.
www.signumframework.com
I love programming in C#, Linq, Compilers, Algorithms, Functional Programming, Computer Graphics, Maths...