public static ImageSource GetPluginIcon([NotNull] Type plugintype)
{
if (plugintype == null)
{
throw new ArgumentNullException("plugintype");
}
try
{
PluginDescriptionAttribute attr = TryGetPluginDescriptionAttribute(plugintype);
if ((attr != null) && (!attr.IconSrc.IsEmpty()))
{
var uri = new Uri(attr.IconSrc, UriKind.RelativeOrAbsolute);
if (!uri.IsAbsoluteUri)
{
uri = Utils.MakeResourceUri(attr.IconSrc, plugintype.Assembly);
}
return(Utils.LoadResourceImage(uri));
}
}
catch (Exception ex)
{
Core.ReportBackgroundException(ex);
}
return(GenericPluginIcon);
}
/// <summary>
/// Retrieves the plugin description text, or the default text if the description is not specified.
/// </summary>
/// <param name="plugintype">The type that implements a plugin.</param>
/// <returns>A non-empty string with the author name or some stub text.</returns>
public static FlowDocument GetPluginDesriptionDocument([NotNull] Type plugintype)
{
if (plugintype == null)
{
throw new ArgumentNullException("plugintype");
}
try
{
// Descriptor
PluginDescriptionAttribute attr = TryGetPluginDescriptionAttribute(plugintype);
// No data?
if ((attr == null) || (attr.Description.IsEmpty()))
{
return(new FlowDocument(new Paragraph(new Italic(new Run(Stringtable.PluginDescriptionUnavailableText)))
{
TextAlignment = TextAlignment.Center
}));
}
// Render
switch (attr.DescriptionFormat)
{
case PluginDescriptionFormat.PlainText:
return(RichContentConverter.DocumentFromPlainText(attr.Description));
case PluginDescriptionFormat.Rtf:
return(RichContentConverter.DocumentFromRtf(attr.Description));
case PluginDescriptionFormat.XamlInline:
return(RichContentConverter.DocumentFromInlineXaml(attr.Description));
case PluginDescriptionFormat.XamlFlowDocumentPackUri:
return(RichContentConverter.DocumentFromResource(attr.Description, plugintype.Assembly));
default:
throw new InvalidOperationException(string.Format("The Description Format value {0} is unsupported.", attr.DescriptionFormat));
}
}
catch (Exception ex)
{
Core.ReportBackgroundException(ex);
return(RichContentConverter.DocumentFromException(ex));
}
}
/// <summary>
/// Retrieves the plugin user-friendly title text, or the plugin class local name if not specified.
/// </summary>
/// <param name="plugintype">The type that implements a plugin.</param>
/// <returns>A non-empty string with the title.</returns>
public static string GetPluginTitle([NotNull] Type plugintype)
{
if (plugintype == null)
{
throw new ArgumentNullException("plugintype");
}
// See if we can get a meaningful title from the plugin
try
{
PluginDescriptionAttribute attr = TryGetPluginDescriptionAttribute(plugintype);
if ((attr != null) && (!attr.Title.IsEmpty()))
{
return(attr.Title);
}
}
catch (Exception ex)
{
Core.ReportBackgroundException(ex);
}
// Use the local class name (remove the common “Plugin” suffix)
return(_regexPluginClassLocalName.Replace(plugintype.Name, ""));
}
