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Added PDF Generation Code

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This commit is contained in:
Rich
2009-11-04 17:16:26 +00:00
parent f26cc50c3c
commit c5c4d6006b
2 changed files with 238 additions and 8 deletions
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172
PROMS/LBWordLibrary/LBObjectExtension.cs
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@@ -2,9 +2,177 @@ using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using Microsoft.Win32;
using System.Windows.Forms;
namespace LBWordLibrary
{
public partial class LBApplicationClass : LBComObject
{
/// <summary>
/// This gives the option of specifying Background = false to print in the foreground.
/// </summary>
/// <param name="Background">boolean BackGround
/// If true - document will be printed in the background
/// If false - document will be printed in the foreground</param>
public void PrintOut(Boolean Background)
{
InvokeMethod("PrintOut", Background, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value);
}
public bool VolianPDFInstalled
{
get
{
foreach (string printer in System.Drawing.Printing.PrinterSettings.InstalledPrinters)
if (printer == "VolianPDF Writer") return true;
return false;
}
}
public bool WordPDFExporterInstalled
{
get
{
// this is for ExportAsFixedFormat MSOffice AddIn
RegistryKey key = Registry.ClassesRoot.OpenSubKey(@"Installer\Components\12B306B24E250DD428FC7016B6FB4BD8");
if (key != null)
{
key.Close();
return true;
}
return false;
}
}
private bool CanCreatePDFFile(string pdfFileName)
{
System.IO.FileInfo file = new System.IO.FileInfo(pdfFileName);
if (!file.Exists) return true;
try
{
file.Delete();
return true;
}
catch (System.IO.IOException exio)
{
if (exio.Message.StartsWith("The process cannot access the file")) return false;
throw new Exception(string.Format("Cannot Delete PDF file {0}", pdfFileName), exio);
}
catch (Exception ex)
{
throw new Exception(string.Format("Cannot Delete PDF file {0}", pdfFileName), ex);
}
}
private string AvailableFileName(string pdfFileName)
{
if (CanCreatePDFFile(pdfFileName)) return pdfFileName;
string prefix = pdfFileName.Replace(".pdf", "");
for (int i = 1; i < 1000; i++)
{
string newname = string.Format("{0}_{1:000}.PDF", prefix, i);
if (CanCreatePDFFile(newname)) return newname;
}
throw new Exception("Cannot find a name to use");
}
public string CreatePDF(string pdfFileName, bool openPDF)
{
pdfFileName = CreatePDF(pdfFileName);
if (openPDF) System.Diagnostics.Process.Start(pdfFileName);
return pdfFileName;
}
public string CreatePDF(string pdfFileName)
{
pdfFileName = AvailableFileName(pdfFileName);
if (Convert.ToSingle(Version) >= 12.0F && WordPDFExporterInstalled)
return CreatePDF2007(pdfFileName);
else if (VolianPDFInstalled)
return CreatePDF2003BG(pdfFileName);
else
throw new Exception("No PDF Writer support installed for MS Word sections");
}
public string CreatePDF2003FG(string pdfFileName, bool openPDF)
{
pdfFileName = CreatePDF2003FG(pdfFileName);
if (openPDF) System.Diagnostics.Process.Start(pdfFileName);
return pdfFileName;
}
public string CreatePDF2003FG(string pdfFileName)
{
pdfFileName = AvailableFileName(pdfFileName);
if (!VolianPDFInstalled)
throw new Exception("VolianPDF Writer is not installed properly");
try
{
string printer = ActivePrinter;
RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\VolianPDF Writer");
key.SetValue("OutputFile", pdfFileName, RegistryValueKind.String);
key.SetValue("BypassSaveAs", "1", RegistryValueKind.String);
key.Close();
ActivePrinter = "VolianPDF Writer";
PrintOut(false);
ActivePrinter = printer;
Registry.CurrentUser.DeleteSubKeyTree(@"Software\VolianPDF Writer");
return pdfFileName;
}
catch (Exception ex)
{
throw new Exception("Error creating PDF - LBApplicationClass.CreatePDF2003FG", ex);
}
}
public string CreatePDF2003BG(string pdfFileName, bool openPDF)
{
pdfFileName = CreatePDF2003BG(pdfFileName);
if (openPDF) System.Diagnostics.Process.Start(pdfFileName);
return pdfFileName;
}
public string CreatePDF2003BG(string pdfFileName)
{
pdfFileName = AvailableFileName(pdfFileName);
if (!VolianPDFInstalled)
throw new Exception("VolianPDF Writer is not installed properly");
try
{
string printer = ActivePrinter;
RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\VolianPDF Writer");
key.SetValue("OutputFile", pdfFileName, RegistryValueKind.String);
key.SetValue("BypassSaveAs", "1", RegistryValueKind.String);
key.Close();
ActivePrinter = "VolianPDF Writer";
PrintOut(true);
do
{
// Console.WriteLine("Background Printing Status = {0}", _MyApp.BackgroundPrintingStatus);
Application.DoEvents();
} while (BackgroundPrintingStatus == 1);
ActivePrinter = printer;
Registry.CurrentUser.DeleteSubKeyTree(@"Software\VolianPDF Writer");
return pdfFileName;
}
catch (Exception ex)
{
throw new Exception("Error creating PDF - LBApplicationClass.CreatePDF2003BG", ex);
}
}
public string CreatePDF2007(string pdfFileName, bool openPDF)
{
pdfFileName = CreatePDF2007(pdfFileName);
if (openPDF) System.Diagnostics.Process.Start(pdfFileName);
return pdfFileName;
}
public string CreatePDF2007(string pdfFileName)
{
pdfFileName = AvailableFileName(pdfFileName);
if (!WordPDFExporterInstalled)
throw new Exception("MS Word PDF Exporter is not installed");
try
{
ActiveDocument.ExportAsFixedFormat(pdfFileName, LBWdExportFormat.wdExportFormatPDF);
return pdfFileName;
}
catch (Exception ex)
{
throw new Exception("Error creating PDF - LBApplicationClass.CreatePDF2007", ex);
}
}
}
public partial class LBDocuments
{
public LBDocumentClass Open(string fileName, Boolean addToRecentFiles)
@@ -34,7 +202,7 @@ namespace LBWordLibrary
public void SaveAs(string fileName)
{
if (fileName.ToUpper().EndsWith("DOC"))
SaveAs2(fileName, LBWdSaveFormat.wdFormatDocument, Missing.Value, Missing.Value,false );
SaveAs2(fileName, LBWdSaveFormat.wdFormatDocument, Missing.Value, Missing.Value, false);
else if (fileName.ToUpper().EndsWith("RTF"))
SaveAs2(fileName, LBWdSaveFormat.wdFormatRTF, Missing.Value, Missing.Value, false);
else if (fileName.ToUpper().EndsWith("TXT"))
@@ -58,7 +226,7 @@ namespace LBWordLibrary
public void ReplaceAll()
{
this.Execute(Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value,
Missing.Value, Missing.Value, Missing.Value, Missing.Value, LBWdReplace.wdReplaceAll, Missing.Value,
Missing.Value, Missing.Value, Missing.Value, Missing.Value, LBWdReplace.wdReplaceAll, Missing.Value,
Missing.Value, Missing.Value, Missing.Value);
}
}