public static bool IsAnyTextType(this Part part)
{
var contentType = part?.ContentType;
return(ContentTypes.IsXmlType(contentType) ||
ContentTypes.IsCodeType(contentType) ||
ContentTypes.IsTextType(contentType));
}
/// <summary>
/// Get the effective extension for a part
/// </summary>
private string GetPartExtension(Part part)
{
if (ContentTypes.IsXmlType(part.ContentType))
{
return(".xml");
}
else
{
return(part.GetFileInfo().Extension);
}
}
private void SetResponseToPart(HttpListenerContext context, Uri url, Part part)
{
if (part != null)
{
using (var partStream = part.GetFileInfo().OpenRead())
{
context.Response.ContentType = part.ContentType;
if (Settings.EditorFormatXmlOnLoad && ContentTypes.IsXmlType(part.ContentType))
{
var writerSettings = new XmlWriterSettings()
{
Indent = true,
};
using (var textReader = new StreamReader(partStream))
using (var xmlWriter = XmlWriter.Create(context.Response.OutputStream, writerSettings))
{
var elt = XElement.Parse(textReader.ReadToEnd());
elt.Save(xmlWriter);
}
}
else if ((part.ContentType == "image/x-emf") || (part.ContentType == "image/x-wmf"))
{
context.Response.ContentType = "image/png";
MetafileConverter.CopyToImage(partStream, context.Response.OutputStream, System.Drawing.Imaging.ImageFormat.Png);
}
else
{
context.Response.ContentType = part.ContentType;
partStream.CopyTo(context.Response.OutputStream);
}
}
}
context.Response.StatusCode = 200;
context.Response.OutputStream.Close();
}
public BitmapCollection <BitmapSource> GetIconForContentType(string contentType)
{
if (string.Equals(contentType, "application/vnd.openxmlformats-package.relationships+xml", StringComparison.Ordinal))
{
return(RelsIcon);
}
if (ContentTypes.IsSupportedAudioType(contentType))
{
return(AudioIcon);
}
if (ContentTypes.IsSupportedImageType(contentType))
{
return(ImageIcon);
}
if (ContentTypes.IsSupportedVideoType(contentType))
{
return(VideoIcon);
}
if (ContentTypes.IsXmlType(contentType))
{
return(XmlIcon);
}
if (ContentTypes.IsXmlType(contentType))
{
return(CodeIcon);
}
switch (contentType)
{
case "application/rtf":
case "message/rfc822":
return(DocumentIcon);
case "application/vnd.openxmlformats-officedocument.vmlDrawing":
return(CodeIcon);
case "application/msword":
case "application/vnd.ms-word.document.macroEnabled.12":
case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
return(WordIcon);
case "application/vnd.ms-powerpoint":
case "application/vnd.ms-powerpoint.presentation.macroEnabled.12":
case "application/vnd.openxmlformats-officedocument.presentationml.presentation":
case "application/vnd.openxmlformats-package.relationships+xml":
case "application/vnd.ms-powerpoint.slide.macroEnabled.12":
case "application/vnd.openxmlformats-officedocument.presentationml.slide":
return(PptIcon);
case "application/vnd.visio":
case "application/vnd.ms-visio.drawing.macroEnabled":
case "application/vnd.ms-visio.drawing":
return(VisioIcon);
case "application/vnd.ms-excel":
case "application/vnd.ms-excel.sheet.binary.macroEnabled.12":
case "application/vnd.ms-excel.sheet.macroEnabled.12":
case "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
return(ExcelIcon);
default:
return(UnknownIcon);
}
}
