private Response ConvertEpsToImage(string fileName, string folderName, string outputType)
{
return(ProcessTask(fileName, folderName, "." + outputType, true, false,
delegate(string inFilePath, string outPath, string zipOutFolder)
{
FileStream psStream = new FileStream(inFilePath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.Drawing.Imaging.ImageFormat imageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
switch (outputType)
{
case "bmp":
imageFormat = System.Drawing.Imaging.ImageFormat.Bmp;
break;
case "png":
imageFormat = System.Drawing.Imaging.ImageFormat.Png;
break;
case "jpg":
imageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
break;
}
PsDocument document = new PsDocument(psStream);
Aspose.Page.EPS.Device.ImageSaveOptions options = new Aspose.Page.EPS.Device.ImageSaveOptions(true);
Aspose.Page.EPS.Device.ImageDevice device = new Aspose.Page.EPS.Device.ImageDevice();
//Aspose.Page.EPS.Device.ImageDevice device = new Aspose.Page.EPS.Device.ImageDevice(new System.Drawing.Size(595, 842), imageFormat);
try
{
document.Save(device, options);
}
finally
{
psStream.Close();
}
byte[][] imagesBytes = device.ImagesBytes;
int i = 0;
foreach (byte[] imageBytes in imagesBytes)
{
string imagePath = Path.GetFileNameWithoutExtension(fileName) + "_" + (i + 1) + "." + outputType;
outPath = zipOutFolder + "/" + imagePath;
using (FileStream fs = new FileStream(outPath, FileMode.Create, FileAccess.Write))
{
fs.Write(imageBytes, 0, imageBytes.Length);
}
i++;
}
}));
}
public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_WorkingWithDocumentConversion();
// Initialize PDF output stream
System.Drawing.Imaging.ImageFormat imageFormat = System.Drawing.Imaging.ImageFormat.Png;
// Initialize PostScript input stream
System.IO.FileStream psStream = new System.IO.FileStream(dataDir + "inputForImage.ps", System.IO.FileMode.Open, System.IO.FileAccess.Read);
PsDocument document = new PsDocument(psStream);
// If you want to convert Postscript file despite of minor errors set this flag
bool suppressErrors = true;
//Initialize options object with necessary parameters.
ImageSaveOptions options = new ImageSaveOptions(suppressErrors);
// If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
options.AdditionalFontsFolders = new string[] { @"{FONT_FOLDER}" };
// Default image format is PNG and it is not mandatory to set it in ImageDevice
// Default image size is 595x842 and it is not mandatory to set it in ImageDevice
Aspose.Page.EPS.Device.ImageDevice device = new Aspose.Page.EPS.Device.ImageDevice();
// But if you need to specify size and image format use constructor with parameters
//ImageDevice device = new ImageDevice(new System.Drawing.Size(595, 842), System.Drawing.Imaging.ImageFormat.Jpeg);
try
{
document.Save(device, options);
}
finally
{
psStream.Close();
}
byte[][] imagesBytes = device.ImagesBytes;
int i = 0;
foreach (byte[] imageBytes in imagesBytes)
{
string imagePath = Path.GetFullPath("out_image" + i.ToString() + "." + imageFormat.ToString().ToLower());
using (FileStream fs = new FileStream(imagePath, FileMode.Create, FileAccess.Write))
{
fs.Write(imageBytes, 0, imageBytes.Length);
}
i++;
}
//Review errors
if (suppressErrors)
{
foreach (PsConverterException ex in options.Exceptions)
{
Console.WriteLine(ex.Message);
}
}
// ExEnd:1
}
