/// <summary>
/// On tab closed, reorder the document viewer control
/// </summary>
private void tabControlAdv1_ControlRemoved(object sender, ControlEventArgs e)
{
if (!isDisposeCalled)
{
if (tabControlAdv1.SelectedIndex > -1)
{
for (int i = tabControlAdv1.SelectedIndex; i < tabControlAdv1.TabPages.Count; i++)
{
Control[] pdfControl = tabControlAdv1.TabPages[i].Controls.Find("pdfDocumentView" + (i + 2), true);
if (pdfControl.Length > 0 && pdfControl[0] is PdfDocumentView)
{
PdfDocumentView viewer = pdfControl[0] as PdfDocumentView;
viewer.Name = "pdfDocumentView" + (i + 1);
}
}
ActivateControl();
EnablePagination();
}
else
{
Reset();
}
}
isDisposeCalled = false;
}
static void Main(string[] args)
{
PdfDocumentView pdfViewer = new PdfDocumentView();
pdfViewer.Load(@"../../Data/Barcode.pdf");
pdfViewer.Print();
}
public virtual EditorOperation Clone(PdfDocumentView document)
{
var cloned = (EditorOperation)this.MemberwiseClone();
cloned.Document = document;
return(cloned);
}
/// <summary>
/// Exports the PDF pages as Tiff Images.
/// </summary>
/// <param name="fileName">The PDF file name</param>
private void ExportPDFtoTiff(string fileName)
{
PdfDocumentView pdfViewer = new PdfDocumentView();
//Load the input PDF file
pdfViewer.Load(fileName);
//Export the images From the input PDF file at the page range of 0 to 1 .
BitmapSource[] image = pdfViewer.ExportAsImage(0, pdfViewer.PageCount - 1);
if (image != null)
{
for (int i = 0; i < image.Length; i++)
{
//Initialize the new Tiff bitmap encoder
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
//Set the compression to zip to reduce the file size.
encoder.Compression = TiffCompressOption.Zip;
//Create the bitmap frame using the bitmap source and add it to the encoder.
encoder.Frames.Add(BitmapFrame.Create(image[i]));
//Create the file stream for the output in the desired image format.
using (FileStream stream = new FileStream("Image_" + i.ToString() + ".Tiff", FileMode.Create))
{
//Save the stream, so that the image will be generated in the output location.
encoder.Save(stream);
}
}
}
}
public string ConvertPdfToImage(string inputFilePath)
{
var imgPath = string.Empty;
using (var viewer = new PdfDocumentView())
{
var file = new FileInfo(inputFilePath);
viewer.Load(file.FullName);
var images = viewer.ExportAsImage(PageNumber - 1, PageNumber - 1);
imgPath = Path.Combine(Common.TempStorage, $"{file.Name.Substring(0, file.Name.Length - 4)}.png");
var resizedPath = Path.Combine(Common.UserCriteriaStorage, $"{file.Name.Substring(0, file.Name.Length - 4)}-R.png");
var image = images[0];
if (File.Exists(imgPath))
{
File.Delete(imgPath);
}
image.Save(imgPath);
double scaleFactor = 0;
var resize = false;
using (var bmp = Image.FromFile(imgPath))
{
if (bmp.Size.Width > 1428)
{
scaleFactor = 1428.0 / Convert.ToDouble(bmp.Size.Width);
resize = true;
}
}
if (resize)
{
Common.Resize(imgPath, resizedPath, scaleFactor);
}
}
return(imgPath);
}
void PrintButton_Click(object sender, System.EventArgs e)
{
PdfDocumentView pdfDocumentView1 = new PdfDocumentView();
//Create Memory Stream to save pdfdocument.
MemoryStream pdfstream = new MemoryStream();
PdfDocument pdfDoc = new PdfDocument();
pdfDoc = sfDataGrid1.ExportToPdf();
//Save the PDF file
pdfDoc.Save(pdfstream);
//Load the pdfstream to pdfDocumentView
pdfDocumentView1.Load(pdfstream);
PrintDialog printdialog = new PrintDialog();
int pageCount = pdfDocumentView1.PageCount;
printdialog.AllowPrintToFile = true;
printdialog.AllowSomePages = true;
printdialog.PrinterSettings.FromPage = 1;
printdialog.PrinterSettings.ToPage = pageCount;
printdialog.PrinterSettings.MaximumPage = pageCount;
printdialog.PrinterSettings.MinimumPage = 1;
if (printdialog.ShowDialog() == DialogResult.OK)
{
printdialog.Document = pdfDocumentView1.PrintDocument;
printdialog.Document.Print();
}
}
/// <summary>
/// Open a new document in the new tab.
/// </summary>
void toolStripButton1_Click(object sender, System.EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Pdf Files (.pdf)|*.pdf";
dialog.ShowDialog();
if (!string.IsNullOrEmpty(dialog.FileName))
{
//Adding a new tab and pdf document viewer control
string[] separator = { "\\", @"\" };
string[] FileName = dialog.FileName.Split(separator, StringSplitOptions.RemoveEmptyEntries);
tabControlAdv1.TabPages.Add(new Syncfusion.Windows.Forms.Tools.TabPageAdv(FileName[FileName.Length - 1].ToString()));
PdfDocumentView pdfDocViewer = new PdfDocumentView();
pdfDocViewer.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(204)))), ((int)(((byte)(204)))), ((int)(((byte)(204)))));
pdfDocViewer.Dock = System.Windows.Forms.DockStyle.Fill;
pdfDocViewer.Location = new System.Drawing.Point(0, 0);
pdfDocViewer.Name = "pdfDocumentView" + (tabControlAdv1.TabPages.Count);
pdfDocViewer.Size = new System.Drawing.Size(626, 633);
pdfDocViewer.Text = "pdfDocumentView" + (tabControlAdv1.TabPages.Count);
//Loads the document into the pdf document viewer
LoadDocument(pdfDocViewer, dialog.FileName);
tabControlAdv1.TabPages[tabControlAdv1.TabPages.Count - 1].Controls.Add(pdfDocViewer);
tabControlAdv1.SelectedIndex = tabControlAdv1.TabPages.Count - 1;
tabControlAdv1.SelectedTab.Text = FileName[FileName.Length - 1].ToString();
ActivateControl();
EnablePagination();
}
}
/// <summary>
/// Load a PDF document.
/// </summary>
private void LoadDocument(PdfDocumentView viewer, string fileName)
{
viewer.Load(fileName);
lblTotalPageCount.Text = viewer.PageCount.ToString();
EnablePagination();
pageTimer.Tick += pageTimer_Tick;
pageTimer.Start();
}
// Prints PDF file
void PrintPDF()
{
pdfViewerControl = new PdfDocumentView();
// Load the PDF document to be printed
pdfViewerControl.Load(@"../../Data/Barcode.pdf");
// Print the PDF document silently using the printer name.
pdfViewerControl.Print("Pass your printer name here...");
}
/// <summary>
/// Load a PDF document.
/// </summary>
private void LoadDocument(PdfDocumentView viewer, string fileName)
{
viewer.ReferencePath = @"..\..\..\..\..\..\..\..\Common\Data\PDF";
viewer.Load(fileName);
lblTotalPageCount.Text = viewer.PageCount.ToString();
EnablePagination();
pageTimer.Tick += pageTimer_Tick;
pageTimer.Start();
}
private void Form1_Load(object sender, EventArgs e)
{
docViewer = new PdfDocumentView();
pageTimer = new Timer();
//Load all the pdf documents into the tab control
ActivateControl();
LoadDocument(pdfDocumentView3, GetFullTemplatePath("EmpReport.pdf"));
LoadDocument(pdfDocumentView2, GetFullTemplatePath("Invoice.pdf"));
LoadDocument(pdfDocumentView1, GetFullTemplatePath("SyncfusionBrochure.pdf"));
}
/// <summary>
/// Load a PDF document.
/// </summary>
private void LoadDocument(PdfDocumentView viewer, string fileName)
{
viewer.RenderingEngine = Syncfusion.Windows.Forms.PdfViewer.PdfRenderingEngine.Pdfium;
viewer.ReferencePath = @"..\..\..\..\..\..\..\Common\Data\PDF\";
viewer.Load(fileName);
lblTotalPageCount.Text = viewer.PageCount.ToString();
EnablePagination();
pageTimer.Tick += pageTimer_Tick;
pageTimer.Start();
}
/// <summary>
/// Activates the current tab control
/// </summary>
private void ActivateControl()
{
//Find a pdf document viewer in the selected tab page.
Control[] pdfControl = tabControlAdv1.SelectedTab.Controls.Find("pdfDocumentView" + (tabControlAdv1.SelectedIndex + 1), true);
if (pdfControl.Length > 0 && pdfControl[0] is PdfDocumentView)
{
docViewer = pdfControl[0] as PdfDocumentView;
}
//Adding event handler for current page index
docViewer.CurrentPageChanged += new PdfDocumentView.CurrentPageChangedEventHandler(docViewer_CurrentPageChanged);
this.txtCurrentPageIndex.Text = docViewer.CurrentPageIndex.ToString();
this.lblTotalPageCount.Text = docViewer.PageCount.ToString();
docViewer.Focus();
}
public ViewModel()
{
pdfViewer1 = new PdfDocumentView();
pdfViewer1.Load(GetFullTemplatePath("EmpDetails.pdf", false));
int pageCount = pdfViewer1.PageCount;
m_pageNumbers.Clear();
for (int i = 1; i <= pageCount; i++)
{
m_pageNumbers.Add(i);
}
if (m_pageNumbers.Count > 0)
{
m_startPageNumber = m_pageNumbers[0];
m_endPageNumber = m_pageNumbers[m_pageNumbers.Count - 1];
}
}
public ExportAsImageViewModel()
{
pdfViewer = new PdfDocumentView();
Uri uriResource = new Uri("/syncfusion.pdfviewerdemos.wpf;component/Assets/EmpDetails.pdf", UriKind.Relative);
StreamResourceInfo streamResourceInfo = Application.GetResourceStream(uriResource);
pdfViewer.Load(streamResourceInfo.Stream);
int pageCount = pdfViewer.PageCount;
m_pageNumbers.Clear();
for (int i = 1; i <= pageCount; i++)
{
m_pageNumbers.Add(i);
}
if (m_pageNumbers.Count > 0)
{
m_startPageNumber = m_pageNumbers[0];
m_endPageNumber = m_pageNumbers[m_pageNumbers.Count - 1];
}
}
static void Main(string[] args)
{
PdfDocumentView viewer = new PdfDocumentView();
//Load the PDF document
viewer.Load("../../../Data/Barcode.pdf");
//Initialize print dialog.
PrintDialog dialog = new PrintDialog();
dialog.AllowPrintToFile = true;
dialog.AllowSomePages = true;
dialog.AllowCurrentPage = true;
dialog.Document = viewer.PrintDocument;
//Print the PDF document
dialog.Document.Print();
//Dispose the viewer
viewer.Dispose();
}
public static void PrintPDF(string filePath, string Printer = null)
{
#if ( Print_Using_Adobe_Reader )
// Define or otherwise determine the path of the Adobe reader
PdfFilePrinter.AdobeReaderPath = @Properties.Settings.Default.AdobeReader;
if (string.IsNullOrWhiteSpace(printerName))
{
// Present a Printer settings dialogue to the user so that they may select the printer
// to use.
PrinterSettings settings = new PrinterSettings();
settings.Collate = false;
PrintDialog printerDialog = new PrintDialog();
printerDialog.AllowSomePages = false;
printerDialog.ShowHelp = false;
printerDialog.PrinterSettings = settings;
printerDialog.AllowPrintToFile = true;
printerDialog.PrinterSettings.PrintToFile = true;
DialogResult result = printerDialog.ShowDialog();
if (result == DialogResult.OK)
{
printerName = settings.PrinterName;
}
else
{
return;
}
}
// Print the document on the selected printer (We are ignoring all other print
// options here
PdfFilePrinter printer = new PdfFilePrinter(filePath, printerName);
try
{
printer.Print();
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
#else
if (!File.Exists(filePath))
{
return;
}
// This is a massive bodge!
((App)App.Current).EventPage.Dispatcher.Invoke(delegate()
{
PdfDocumentView pdfViewer1 = new PdfDocumentView();
pdfViewer1.Load(filePath);
//if ( !string.IsNullOrWhiteSpace ( Printer ) )
// pdfViewer1.Print ( Printer );
//else
// pdfViewer1.Print ( );
PrintDialog print = new PrintDialog();
if (!string.IsNullOrWhiteSpace(Printer))
{
PrintQueue t = print.PrintQueue;
try
{
PrintServer server = new PrintServer();
print.PrintQueue = server.GetPrintQueue(Printer);
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("Failed to find printer");
print.PrintQueue = t;
}
}
//BitmapSource img = pdfViewer1.ExportAsImage ( 1 );
print.PrintDocument(pdfViewer1.PrintDocument.DocumentPaginator, "Championship Solutions");
});
#endif
}
public static Task <Dictionary <string, string> > ConvertPdfsToImagesAsync(IEnumerable <string> pdfFiles, IProgress <TaskProgress> prog = null, EtaCalculator eta = null)
{
return(Task.Run(() =>
{
var pdfImages = new Dictionary <string, string>();
var files = new List <FileInfo>();
pdfFiles.ForEach(c => files.Add(new FileInfo(c)));
var pdfFilesList = files.Where(c => c.Extension == ".pdf").ToList();
var currentFile = 0;
var fileCount = pdfFilesList.Count;
Parallel.ForEach(pdfFilesList, (file) =>
{
try
{
using (var viewer = new PdfDocumentView())
{
viewer.Load(file.FullName);
var images = viewer.LoadedDocument.ExportAsImage(0, viewer.PageCount - 1, new SizeF(1428, 1848), true);
var imgCount = 1;
foreach (var image in images)
{
var imgPath = Path.Combine(TempStorage, $"{file.Name.Substring(0, file.Name.Length - 4)}.{imgCount}.png");
pdfImages.Add(imgPath, file.FullName);
image.Save(imgPath);
imgCount++;
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message.Trim());
System.Diagnostics.Debug.WriteLine(ex.Message.Trim());
}
finally
{
if (prog != null || eta != null)
{
lock (prog)
{
currentFile++;
var rawProgress = (Convert.ToDouble(currentFile) / Convert.ToDouble(fileCount));
var progress = rawProgress * 100;
var progressFloat = (float)rawProgress;
eta.Update(progressFloat);
if (eta.ETAIsAvailable)
{
var timeRemaining = eta.ETR.ToString(@"dd\.hh\:mm\:ss");
prog.Report(new TaskProgress
{
ProgressText = file.Name,
ProgressPercentage = progress,
ProgressText2 = timeRemaining
});
}
else
{
prog.Report(new TaskProgress
{
ProgressText = file.Name,
ProgressPercentage = progress,
ProgressText2 = "Calculating..."
});
}
}
}
}
});
return pdfImages;
}));
}
