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.IO.FileStream pdfStream = new System.IO.FileStream(dataDir + "outputPDF_out.pdf", System.IO.FileMode.Create, System.IO.FileAccess.Write);
// Initialize PostScript input stream
System.IO.FileStream psStream = new System.IO.FileStream(dataDir + "input.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.
PdfSaveOptions options = new PdfSaveOptions(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 page size is 595x842 and it is not mandatory to set it in PdfDevice
Aspose.Page.EPS.Device.PdfDevice device = new Aspose.Page.EPS.Device.PdfDevice(pdfStream);
// But if you need to specify size and image format use following line
//Aspose.Page.EPS.Device.PdfDevice device = new Aspose.Page.EPS.Device.PdfDevice(pdfStream, new System.Drawing.Size(595, 842));
try
{
document.Save(device, options);
}
finally
{
psStream.Close();
pdfStream.Close();
}
//Review errors
if (suppressErrors)
{
foreach (PsConverterException ex in options.Exceptions)
{
Console.WriteLine(ex.Message);
}
}
// ExEnd:1
}
///<Summary>
/// ConvertEpsToPdf method to convert eps file to pdf
///</Summary>
public Response ConvertEpsToPdf(string fileName, string folderName)
{
return(ProcessTask(fileName, folderName, ".pdf", false, false, delegate(string inFilePath, string outPath, string zipOutFolder)
{
FileStream psStream = new FileStream(inFilePath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
FileStream pdfStream = new FileStream(outPath, System.IO.FileMode.Create, System.IO.FileAccess.Write);
PsDocument document = new PsDocument(psStream);
PdfSaveOptions options = new PdfSaveOptions(true);
PdfDevice device = new PdfDevice(pdfStream);
try
{
document.Save(device, options);
}
finally
{
psStream.Close();
pdfStream.Close();
}
}));
}
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
}
private List <string> GetDocumentPages(string file, string folderName, int currentPage)
{
List <string> lstOutput = new List <string>();
string outfileName = "page_{0}";
string outPath = Config.Configuration.OutputDirectory + folderName + "/" + outfileName;
currentPage = currentPage - 1;
Directory.CreateDirectory(Config.Configuration.OutputDirectory + folderName);
string imagePath = string.Format(outPath, currentPage) + ".jpeg";
if (System.IO.File.Exists(imagePath) && currentPage > 0)
{
lstOutput.Add(imagePath);
return(lstOutput);
}
int i = currentPage;
var filename = System.IO.File.Exists(Config.Configuration.WorkingDirectory + folderName + "/" + file)
? Config.Configuration.WorkingDirectory + folderName + "/" + file
: Config.Configuration.OutputDirectory + folderName + "/" + file;
using (FilePathLock.Use(filename))
{
try
{
if (!System.IO.File.Exists(Config.Configuration.OutputDirectory + folderName + "/" + "outputPDF.pdf"))
{
Aspose.Page.Live.Demos.UI.Models.License.SetAsposePageLicense();
System.IO.FileStream pdfStream = new System.IO.FileStream(Config.Configuration.OutputDirectory + folderName + "/" + "outputPDF.pdf", System.IO.FileMode.CreateNew, System.IO.FileAccess.Write);
System.IO.FileStream psStream = new System.IO.FileStream(Config.Configuration.WorkingDirectory + folderName + "/" + file, System.IO.FileMode.Open, System.IO.FileAccess.Read);
try
{
if (file.ToLower().EndsWith(".xps"))
{
Page.XPS.XpsDocument document = new XpsDocument(psStream, new Page.XPS.XpsLoadOptions());
Aspose.Page.XPS.Presentation.Pdf.PdfSaveOptions options = new Aspose.Page.XPS.Presentation.Pdf.PdfSaveOptions();
Aspose.Page.XPS.Presentation.Pdf.PdfDevice device = new Aspose.Page.XPS.Presentation.Pdf.PdfDevice(pdfStream, new Size(595, 842));
document.Save(device, options);
}
else
{
PsDocument document = new PsDocument(psStream);
Aspose.Page.EPS.Device.PdfSaveOptions options = new Aspose.Page.EPS.Device.PdfSaveOptions(true);
Aspose.Page.EPS.Device.PdfDevice device = new Aspose.Page.EPS.Device.PdfDevice(pdfStream, new Size(595, 842));
document.Save(device, options);
}
}
finally
{
psStream.Close();
pdfStream.Close();
}
}
PdfConverter objConverter = new PdfConverter();
objConverter.BindPdf(Config.Configuration.OutputDirectory + folderName + "/" + "outputPDF.pdf");
objConverter.DoConvert();
objConverter.CoordinateType = PageCoordinateType.CropBox;
if (currentPage < objConverter.PageCount)
{
lstOutput.Add(objConverter.PageCount.ToString());
i = 0;
while (objConverter.HasNextImage() && i < objConverter.PageCount)
{
objConverter.StartPage = (currentPage + 1);
objConverter.GetNextImage(imagePath, System.Drawing.Imaging.ImageFormat.Png);
lstOutput.Add(imagePath);
break;
}
}
objConverter.Close();
}
catch (Exception ex)
{
throw ex;
}
return(lstOutput);
}
}
