| public RunRenderPdf ( IStreamGen sg, fyiReporting.RDL.Pages pgs ) : void | ||
| sg | IStreamGen | |
| pgs | fyiReporting.RDL.Pages | |
| return | void | |
private void SaveAsPdf(Report report, OneFileStreamGen sg)
{
Pages pgs = report.BuildPages();
FileStream strm=null;
System.Drawing.Image im=null;
// Handle any parameters
float x = 0; // x position of image
float y = 0; // y position of image
float h = 0; // height of image
float w = 0; // width position of image
string fname=null;
int index = _StampInfo.LastIndexOf('?');
bool bClip=false; // we force clip if either height or width not specified
if (index >= 0)
{
// Get all the arguments for sizing the image
ListDictionary ld = this.GetParameters(_StampInfo.Substring(index+1));
fname = _StampInfo.Substring(0, index);
string ws = (string)ld["x"];
x = Size(ws);
ws = (string)ld["y"];
y = Size(ws);
ws = (string)ld["h"];
if (ws == null)
{
bClip = true;
ws = "12in"; // just give it a big value
}
h = Size(ws);
ws = (string)ld["w"];
if (ws == null)
{
bClip = true;
ws = "12in"; // just give it a big value
}
w = Size(ws);
}
else
{
fname = _StampInfo;
// force size
bClip = true;
h = Size("12in");
w = Size("12in");
}
// Stamp the first page
foreach (Page p in pgs) // we loop then break after obtaining one
{
try
{
strm = new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read);
im = System.Drawing.Image.FromStream(strm);
int height = im.Height;
int width = im.Width;
MemoryStream ostrm = new MemoryStream();
/* Replaced with high quality JPEG encoder
* 06122007AJM */
ImageFormat imf = ImageFormat.Jpeg;
//im.Save(ostrm, imf);
System.Drawing.Imaging.ImageCodecInfo[] info;
info = ImageCodecInfo.GetImageEncoders();
EncoderParameters encoderParameters;
encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 100L);
System.Drawing.Imaging.ImageCodecInfo codec = null;
for (int i = 0; i < info.Length; i++)
{
if (info[i].FormatDescription == "JPEG")
{
codec = info[i];
break;
}
}
im.Save(ostrm, codec, encoderParameters);
// end change
byte[] ba = ostrm.ToArray();
ostrm.Close();
PageImage pi = new PageImage(imf, ba, width, height);
pi.SI = new StyleInfo(); // defaults are ok; don't want border, etc
// Set location, height and width
pi.X = x;
pi.Y = y;
pi.H = h;
pi.W = w;
pi.Sizing = bClip? ImageSizingEnum.Clip: ImageSizingEnum.FitProportional;
p.InsertObject(pi);
}
catch (Exception e)
{
// image failed to load, continue processing
Console.WriteLine("Stamping image failed. {0}", e.Message);
}
finally
{
if (strm != null)
strm.Close();
if (im != null)
im.Dispose();
}
break; // only stamp the first page
}
// Now create the PDF
report.RunRenderPdf(sg, pgs);
}
