public static void SaveStreamAsPdf( object sender, Leadtools.Printer.EmfEventArgs e )
{
try
{
ConsoleMethods.Info( "EMF Event: SaveStreamAsPdf" );
// Write the EMF as file to disk.
const string format = "pdf";
string path = Path.Combine(
GetOutputRootPath(),
format + @"\",
GetRandomFileName( format ) );
Directory.CreateDirectory( Path.GetDirectoryName( path ) );
// Create an instance of the LEADTOOLS DocumentWriter
var docWriter = new DocumentWriter();
docWriter.BeginDocument( path, DocumentFormat.Pdf );
var page = new DocumentEmfPage() {
EmfHandle = new Metafile( new MemoryStream( e.Stream.ToArray() ) )
.GetHenhmetafile()
};
docWriter.AddPage( page );
docWriter.EndDocument();
ConsoleMethods.Success( "SaveStreamAsPdf: Complete" );
ConsoleMethods.Verbose( path );
}
catch ( Exception ex )
{
ConsoleMethods.Error( ex.Message, 4000 );
}
}
public static void ExportPdfViaSvg(string filename)
{
var outputFile = Path.Combine(Leadtools.Demo.Support.Path.GetOutputPath(), Path.GetFileNameWithoutExtension(filename) + "_Svg.pdf");
// Setup a new RasterCodecs object
using (var codecs = new RasterCodecs())
{
// Check to see if we can use this method
// https://www.leadtools.com/help/leadtools/v19/dh/co/leadtools.codecs~leadtools.codecs.rastercodecs~canloadsvg(string).html
if (!codecs.CanLoadSvg(filename))
{
Console.WriteLine("\nCannot load this file as SVG for conversion to PDF.\nSee: https://www.leadtools.com/help/leadtools/v19/dh/co/leadtools.codecs~leadtools.codecs.rastercodecs~canloadsvg(string).html#remarksSectionHeading");
return;
}
codecs.Options.RasterizeDocument.Load.Resolution = 300;
// Get the number of pages in the input document
var pageCount = codecs.GetTotalPages(filename);
// Create a new instance of the LEADTOOLS Document Writer
var docWriter = new DocumentWriter();
// Set the PDF options
// https://www.leadtools.com/help/leadtools/v19/dh/ft/leadtools.forms.documentwriters~leadtools.forms.documentwriters.pdfdocumentoptions.html
var pdfOptions = docWriter.GetOptions(DocumentFormat.Pdf) as PdfDocumentOptions;
if (pdfOptions != null)
{
pdfOptions.DocumentType = PdfDocumentType.Pdf;
docWriter.SetOptions(DocumentFormat.Pdf, pdfOptions);
}
// Create a new PDF document
docWriter.BeginDocument(outputFile, DocumentFormat.Pdf);
var message = "";
// Loop through all the pages
for (var pageNumber = 1; pageNumber <= pageCount; pageNumber++)
{
// Get the page as SVG
// https://www.leadtools.com/help/leadtools/v19/dh/co/leadtools.codecs~leadtools.codecs.rastercodecs~loadsvg.html
var page = new DocumentSvgPage();
var lastMessageLen = message.Length;
message = string.Format("\rConverting page {0} of {1}", pageNumber, pageCount);
var diff = lastMessageLen - message.Length;
Console.Write("{0}{1}", message, (diff > 0 ? new string( ' ', diff ) : ""));
using (page.SvgDocument = codecs.LoadSvg(filename, pageNumber, null))
{
// Add the page
docWriter.AddPage(page);
}
}
Console.Write("\r{0}\r", new String(' ', message.Length));
// Finally, finish writing the PDF file on disk
docWriter.EndDocument();
}
}
public Stream PrintSeries(string userName, string[] seriesInstanceUIDs, PrintOptions options, string annotationData)
{
DocumentWriter documentWriterInstance = null;
try
{
List <SeriesImage> seriesImages = _Exporter.GetSeriesImages(seriesInstanceUIDs);
Dictionary <string, List <AnnContainer> > annotations = AddInsUtils.GetAnnotations(annotationData);
documentWriterInstance = OpenDocumentWriterInstance(options.PageWidth, options.PageHeight, 300);
string fileName = Path.GetTempFileName();
documentWriterInstance.BeginDocument(fileName, DocumentFormat.Pdf);
foreach (SeriesImage si in seriesImages)
{
ProcessInstance(si, userName, options, annotations);
{
var page = new Leadtools.Document.Writer.DocumentWriterRasterPage();
page.Image = si.Image;
documentWriterInstance.AddPage(page);
}
}
documentWriterInstance.EndDocument();
MemoryStream ms = new MemoryStream(File.ReadAllBytes(fileName));
File.Delete(fileName);
ms.Position = 0;
return(ms);
}
finally
{
if (null != documentWriterInstance)
{
documentWriterInstance.EndDocument();
}
}
}
static void VirtualPrinter_EmfEvent(object sender, EmfEventArgs e)
{
string pdfPath = Path.Combine(@"F:\Output\",
Path.GetFileNameWithoutExtension(Path.GetRandomFileName())
) + ".pdf";
Directory.CreateDirectory(Path.GetDirectoryName(pdfPath));
// Create an instance of the LEADTOOLS DocumentWriter
Leadtools.Document.Writer.DocumentWriter docWriter = new DocumentWriter();
docWriter.BeginDocument(pdfPath, Leadtools.Document.Writer.DocumentFormat.Pdf);
Leadtools.Document.Writer.DocumentWriterEmfPage page = new DocumentWriterEmfPage()
{
EmfHandle = new Metafile(e.Stream).GetHenhmetafile()
};
docWriter.AddPage(page);
docWriter.EndDocument();
}
public void Save()
{
try
{
_saving = true;
if (_tempFiles.Count == 0)
{
MessageBox.Show("No pages where printed.", FrmMain._strTittle, MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
Application.DoEvents();
string strName = _savename;
DocumentFormat documentFormat = DocumentFormat.User;
DocumentOptions documentOptions = null;
PdfDocumentOptions PdfdocumentOptions = new PdfDocumentOptions();
InstallFonts();
string strExt = "";
if (_format.ToLower() == "pdf")
{
documentFormat = DocumentFormat.Pdf;
documentOptions = new PdfDocumentOptions();
(documentOptions as PdfDocumentOptions).DocumentType = PdfDocumentType.Pdf;
(documentOptions as PdfDocumentOptions).FontEmbedMode = DocumentFontEmbedMode.Auto;
strExt = "pdf";
}
if (_format.ToLower() == "doc")
{
documentFormat = DocumentFormat.Doc;
documentOptions = new DocDocumentOptions();
(documentOptions as DocDocumentOptions).TextMode = DocumentTextMode.Framed;
strExt = "doc";
}
if (_format.ToLower() == "xps")
{
documentFormat = DocumentFormat.Xps;
documentOptions = new XpsDocumentOptions();
strExt = "xps";
}
if (_format.ToLower() == "text")
{
documentFormat = DocumentFormat.Text;
documentOptions = new TextDocumentOptions();
strExt = "txt";
}
if (!strName.Contains("." + strExt.ToLower()))
{
strName += "." + strExt.ToLower();
}
if (_jobData != null)
{
strName = Path.GetDirectoryName(strName) + "\\(" + _jobData.IPAddress + ") " + Path.GetFileName(strName);
}
_fileSaved = strName;
DocumentWriter documentWriter = new DocumentWriter();
documentWriter.SetOptions(documentFormat, documentOptions);
documentWriter.BeginDocument(strName, documentFormat);
foreach (string strFile in _tempFiles)
{
#if LEADTOOLS_V20_OR_LATER
DocumentWriterEmfPage documentPage = new DocumentWriterEmfPage();
#elif LEADTOOLS_V19_OR_LATER
DocumentEmfPage documentPage = new DocumentEmfPage();
#else
DocumentPage documentPage = DocumentPage.Empty;
#endif // #if LEADTOOLS_V19_OR_LATER
Metafile metaFile = new Metafile(strFile);
documentPage.EmfHandle = metaFile.GetHenhmetafile();
documentWriter.AddPage(documentPage);
(new Metafile(documentPage.EmfHandle, true)).Dispose();
metaFile.Dispose();
}
documentWriter.EndDocument();
_saved = true;
_saving = false;
}
catch (Exception Ex)
{
_saving = false;
MessageBox.Show(Ex.Message, FrmMain._strTittle, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private DialogResult SavePrintedJobsDocument()
{
System.Windows.Forms.DialogResult result = DialogResult.Cancel;
try
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
string strFilter;
#if LTV16_CONFIG
strFilter = "(*.PDF Files)|*.pdf|(*.PDFA Files)|*.pdf|(*.Doc Files)|*.doc|(*.RTF Files)|*.rtf|(*.Text Files)|*.txt|(*.HTML Files)|*.html|(*.DOCX Files)|*.docx|(*.XPS Files)|*.xps";
#endif
#if LEADTOOLS_V17_OR_LATER
strFilter = "(*.PDF Files)|*.pdf|(*.PDFA Files)|*.pdf|(*.Doc Files)|*.doc|(*.RTF Files)|*.rtf|(*.Text Files)|*.txt|(*.HTML Files)|*.html|(*.DOCX Files)|*.docx|(*.XPS Files)|*.xps|(*.XLS Files)|*.xls";
#endif
saveFileDialog.Filter = strFilter;
result = saveFileDialog.ShowDialog();
if (result == DialogResult.OK)
{
Application.DoEvents();
Cursor = Cursors.WaitCursor;
DocumentFormat documentFormat = DocumentFormat.User;
DocumentOptions documentOptions = null;
PdfDocumentOptions PdfdocumentOptions = new PdfDocumentOptions();
string fileName = saveFileDialog.FileName;
switch (saveFileDialog.FilterIndex)
{
case 1:
documentFormat = DocumentFormat.Pdf;
documentOptions = new PdfDocumentOptions();
(documentOptions as PdfDocumentOptions).DocumentType = PdfDocumentType.Pdf;
(documentOptions as PdfDocumentOptions).FontEmbedMode = DocumentFontEmbedMode.Auto;
break;
case 2:
documentFormat = DocumentFormat.Pdf;
documentOptions = new PdfDocumentOptions();
(documentOptions as PdfDocumentOptions).DocumentType = PdfDocumentType.PdfA;
(documentOptions as PdfDocumentOptions).FontEmbedMode = DocumentFontEmbedMode.Auto;
(documentOptions as PdfDocumentOptions).ImageOverText = true;
break;
case 3:
documentFormat = DocumentFormat.Doc;
documentOptions = new DocDocumentOptions();
(documentOptions as DocDocumentOptions).TextMode = DocumentTextMode.Framed;
break;
case 4:
documentFormat = DocumentFormat.Rtf;
documentOptions = new RtfDocumentOptions();
(documentOptions as RtfDocumentOptions).TextMode = DocumentTextMode.Framed;
break;
case 5:
documentFormat = DocumentFormat.Text;
documentOptions = new TextDocumentOptions();
(documentOptions as TextDocumentOptions).DocumentType = TextDocumentType.Unicode;
(documentOptions as TextDocumentOptions).Formatted = true;
break;
case 6:
documentFormat = DocumentFormat.Html;
documentOptions = new HtmlDocumentOptions();
(documentOptions as HtmlDocumentOptions).FontEmbedMode = DocumentFontEmbedMode.Auto;
break;
case 7:
documentFormat = DocumentFormat.Docx;
documentOptions = new DocxDocumentOptions();
(documentOptions as DocxDocumentOptions).MaintainAspectRatio = true;
(documentOptions as DocxDocumentOptions).PageRestriction = DocumentPageRestriction.Default;
(documentOptions as DocxDocumentOptions).TextMode = DocumentTextMode.Framed;
break;
case 8:
documentFormat = DocumentFormat.Xps;
documentOptions = new XpsDocumentOptions();
break;
#if LTV16_CONFIG
case 9:
SaveAsEmf(fileName);
return(result);
#endif
#if LEADTOOLS_V17_OR_LATER
case 9:
documentFormat = DocumentFormat.Xls;
documentOptions = new XlsDocumentOptions();
(documentOptions as XlsDocumentOptions).PageRestriction = DocumentPageRestriction.Relaxed;
break;
case 10:
SaveAsEmf(fileName);
return(result);
#endif
}
DocumentWriter documentWriter = new DocumentWriter();
documentWriter.SetOptions(documentFormat, documentOptions);
documentWriter.BeginDocument(fileName, documentFormat);
foreach (IntPtr metaFile in _lstMetaFiles)
{
#if LEADTOOLS_V20_OR_LATER
DocumentWriterEmfPage documentPage = new DocumentWriterEmfPage();
#elif LEADTOOLS_V19_OR_LATER
DocumentEmfPage documentPage = new DocumentEmfPage();
#else
DocumentPage documentPage = DocumentPage.Empty;
#endif // #if LEADTOOLS_V19_OR_LATER
int index = _lstMetaFiles.IndexOf(metaFile);
documentPage.EmfHandle = metaFile;
if (saveFileDialog.FilterIndex == 2)
{
documentPage.Image = _codec.Load(_tempFiles[index]);
}
documentWriter.AddPage(documentPage);
}
documentWriter.EndDocument();
if (ViewOutputFile)
{
System.Diagnostics.Process.Start(fileName);
}
}
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message, "LEADTOOLS Printer Demo", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
return(result);
}
public Stream PrintLayout(string userName, string seriesInstanceUID, Layout layout, PrintOptions options, string annotationData)
{
DocumentWriter documentWriterInstance = null;
//
// Check to see if a width was provide. If not we default to 1024;
//
if (options.LayoutImageWidth == 0)
{
options.LayoutImageWidth = 1024;
}
SeriesImage layoutImageWithInfo = null;
using (RasterImage layoutImage = AddInsUtils.CreateLayoutImage(options.LayoutImageWidth, options.WhiteBackground))
{
try
{
options.LayoutPatientInfo = true;
Dictionary <string, List <AnnContainer> > annotations = AddInsUtils.GetAnnotations(annotationData);
foreach (var box in layout.Boxes)
{
if (null == box.referencedSOPInstanceUID)
{
continue;
}
if (0 == box.referencedSOPInstanceUID.Count)
{
continue;
}
//only the first instance
List <SeriesImage> seriesImages = _Exporter.GetInstanceImages(new string[] { box.referencedSOPInstanceUID[0] });
if (null == seriesImages)
{
continue;
}
if (0 == seriesImages.Count)
{
continue;
}
// layout patient info check whether to print the patient information on each image or on the whole layout image.
if (!options.LayoutPatientInfo)
{
//only the first image
ProcessInstance(seriesImages[0], userName, options, annotations);
}
else
{
// take one of those series image to print them at the bottom of the final resultant image.
if (layoutImageWithInfo == null)
{
layoutImageWithInfo = seriesImages[0];
}
}
AddInsUtils.LayoutImage(layoutImage, seriesImages[0].Image, box);
}
documentWriterInstance = OpenDocumentWriterInstance(options.PageWidth, options.PageHeight, 300);
string fileName = Path.GetTempFileName();
documentWriterInstance.BeginDocument(fileName, DocumentFormat.Pdf);
{
var page = new Leadtools.Document.Writer.DocumentWriterRasterPage();
var finalImage = layoutImage;
if (options.LayoutPatientInfo)
{
// add text to the bottom of the resultant image.
layoutImageWithInfo.Image = layoutImage;
ProcessInstance(layoutImageWithInfo, userName, options, null);
finalImage = layoutImageWithInfo.Image;
}
page.Image = finalImage;
documentWriterInstance.AddPage(page);
}
documentWriterInstance.EndDocument();
MemoryStream ms = new MemoryStream(File.ReadAllBytes(fileName));
File.Delete(fileName);
ms.Position = 0;
return(ms);
}
finally
{
if (null != documentWriterInstance)
{
documentWriterInstance.EndDocument();
}
}
}
return(null);
}