public override void AnnotationRenderWebPage(Guid renderTaskId, string renderUrl, AnnotationRenderWebPageComplete annotationRenderWebPageComplete)
{
ThreadPool.QueueUserWorkItem(delegate(object s)
{
string imageMimeType = "";
int imageWidth = 0;
int imageHeight = 0;
_renderWebPage = null;
try
{
if (renderUrl.ToLower().EndsWith(".jpg") || renderUrl.ToLower().EndsWith(".jpeg"))
{
Obany.Communications.CommunicationsResult communicationResult = Obany.Communications.CommunicationsManager.Get(new Uri(renderUrl), null);
if (communicationResult.Status == OperationStatus.Success)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(communicationResult.BinaryResponse))
{
using (System.Drawing.Image image = System.Drawing.Bitmap.FromStream(ms))
{
imageMimeType = "image/jpeg";
imageWidth = image.Width;
imageHeight = image.Height;
_renderWebPage = communicationResult.BinaryResponse;
}
}
}
}
}
catch
{
}
if (_renderWebPage == null)
{
Obany.Render.Web.HtmlToImage h2i = new Obany.Render.Web.HtmlToImage();
_renderWebPage = h2i.RenderToBitmap(renderUrl, out imageWidth, out imageHeight, out imageMimeType);
}
if (annotationRenderWebPageComplete != null)
{
annotationRenderWebPageComplete(_renderWebPage != null, renderTaskId, _renderWebPage, imageWidth, imageHeight, imageMimeType, null);
}
});
}
/// <summary>
/// Generate a thumbnail for the url
/// </summary>
/// <param name="url">The url to generate the thumbnail for</param>
/// <param name="width">The width of the thumbnail</param>
/// <param name="height">The height of the thumbnail</param>
/// <param name="isPreview">Is this a request for a preview</param>
/// <returns>The location of the generated thumbnail</returns>
public string GenerateThumbnail(string url, int width, int height, bool isPreview)
{
string returl = "";
if (System.IO.Directory.Exists(_thumbnailCacheFolder))
{
string filename = System.IO.Path.Combine(_thumbnailCacheFolder, Obany.Cryptography.MD5.HashHex(url) + ".jpg");
if (System.IO.File.Exists(filename))
{
returl = filename;
}
else
{
if (!isPreview)
{
try
{
_htmlToImage = new Obany.Render.Web.HtmlToImage();
string imageMimeType;
int imageWidth = 0;
int imageHeight = 0;
byte[] data = _htmlToImage.RenderToBitmap(url, out imageWidth, out imageHeight, out imageMimeType);
if (data != null)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(data))
{
using (System.Drawing.Image image = new System.Drawing.Bitmap(ms))
{
using (System.Drawing.Image thumbImage = ResizImage(image, width, height))
{
if (thumbImage != null)
{
ImageCodecInfo codecInfo = GetEncoderInfo(ImageFormat.Jpeg);
Encoder encoder = Encoder.Quality;
EncoderParameter encoderParam = new EncoderParameter(encoder, 75L);
EncoderParameters encoderParams = new EncoderParameters(1);
encoderParams.Param[0] = encoderParam;
thumbImage.Save(filename, ImageFormat.Jpeg);
if (ThumbnailAdded != null)
{
ThumbnailAdded(new System.IO.FileInfo(filename).Length);
}
returl = filename;
}
}
}
}
}
_htmlToImage = null;
}
catch
{
}
}
}
}
return(returl);
}
/// <summary>
/// Generate a thumbnail for the url
/// </summary>
/// <param name="url">The url to generate the thumbnail for</param>
/// <param name="width">The width of the thumbnail</param>
/// <param name="height">The height of the thumbnail</param>
/// <param name="isPreview">Is this a request for a preview</param>
/// <returns>The location of the generated thumbnail</returns>
public string GenerateThumbnail(string url, int width, int height, bool isPreview)
{
string returl = "";
if (System.IO.Directory.Exists(_thumbnailCacheFolder))
{
string filename = System.IO.Path.Combine(_thumbnailCacheFolder, Obany.Cryptography.MD5.HashHex(url) + ".jpg");
if (System.IO.File.Exists(filename))
{
returl = filename;
}
else
{
if (!isPreview)
{
try
{
_htmlToImage = new Obany.Render.Web.HtmlToImage();
string imageMimeType;
int imageWidth = 0;
int imageHeight = 0;
byte[] data = _htmlToImage.RenderToBitmap(url, out imageWidth, out imageHeight, out imageMimeType);
if (data != null)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(data))
{
using (System.Drawing.Image image = new System.Drawing.Bitmap(ms))
{
using (System.Drawing.Image thumbImage = ResizImage(image, width, height))
{
if (thumbImage != null)
{
ImageCodecInfo codecInfo = GetEncoderInfo(ImageFormat.Jpeg);
Encoder encoder = Encoder.Quality;
EncoderParameter encoderParam = new EncoderParameter(encoder, 75L);
EncoderParameters encoderParams = new EncoderParameters(1);
encoderParams.Param[0] = encoderParam;
thumbImage.Save(filename, ImageFormat.Jpeg);
if (ThumbnailAdded != null)
{
ThumbnailAdded(new System.IO.FileInfo(filename).Length);
}
returl = filename;
}
}
}
}
}
_htmlToImage = null;
}
catch
{
}
}
}
}
return(returl);
}
public override void AnnotationRenderWebPage(Guid renderTaskId, string renderUrl, AnnotationRenderWebPageComplete annotationRenderWebPageComplete)
{
ThreadPool.QueueUserWorkItem(delegate(object s)
{
string imageMimeType = "";
int imageWidth = 0;
int imageHeight = 0;
_renderWebPage = null;
try
{
if (renderUrl.ToLower().EndsWith(".jpg") || renderUrl.ToLower().EndsWith(".jpeg"))
{
Obany.Communications.CommunicationsResult communicationResult = Obany.Communications.CommunicationsManager.Get(new Uri(renderUrl), null);
if (communicationResult.Status == OperationStatus.Success)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(communicationResult.BinaryResponse))
{
using (System.Drawing.Image image = System.Drawing.Bitmap.FromStream(ms))
{
imageMimeType = "image/jpeg";
imageWidth = image.Width;
imageHeight = image.Height;
_renderWebPage = communicationResult.BinaryResponse;
}
}
}
}
}
catch
{
}
if (_renderWebPage == null)
{
Obany.Render.Web.HtmlToImage h2i = new Obany.Render.Web.HtmlToImage();
_renderWebPage = h2i.RenderToBitmap(renderUrl, out imageWidth, out imageHeight, out imageMimeType);
}
if (annotationRenderWebPageComplete != null)
{
annotationRenderWebPageComplete(_renderWebPage != null, renderTaskId, _renderWebPage, imageWidth, imageHeight, imageMimeType, null);
}
});
}
