public void Export(String path, String width, String height)
{
if (!HasActivePresentation())
{
return;
}
String Path = String.IsNullOrWhiteSpace(path) ? ActivePresentation.Path + "/" + ActivePresentation.Name.Split('.')[0] : path;
//目录不存在则创建
if (!Directory.Exists(Path))
{
Directory.CreateDirectory(Path);
}
int ScaleWidth = String.IsNullOrWhiteSpace(width) || !Uint_Regex.IsMatch(width) ? 0 : Convert.ToInt32(width);
int ScaleHeight = String.IsNullOrWhiteSpace(height) || !Uint_Regex.IsMatch(height) ? 0 : Convert.ToInt32(height);
try
{
ActivePresentation.Export(Path.Replace("/", "\\"), "jpg", ScaleWidth, ScaleHeight);
}
catch (Exception e)
{
WriteError("导出失败：" + e.Message, _OutputFormat, MethodBase.GetCurrentMethod());
}
}
internal static void CreateSlides(string PPTpath)
{
try
{
PowerPointApp = new PowerPoint.Application();
var presentation = PowerPointApp.Presentations;
Presentation = presentation.Open2007(PPTpath, MsoTriState.msoCTrue, MsoTriState.msoCTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
var imageSlidesDirectory = System.IO.Directory.GetParent(PPTpath) + "\\ImageSlides";
if (System.IO.Directory.Exists(imageSlidesDirectory))
{
System.IO.Directory.Delete(imageSlidesDirectory, true);
}
System.IO.Directory.CreateDirectory(imageSlidesDirectory);
Presentation.Export(imageSlidesDirectory, "JPG", 0, 0);
}
catch (Exception ex) { throw ex; }
finally { Close(); }
}
private void PowerpointToJPG(string file)
{
FileInfo inf = new FileInfo(file);
string folder = GetFolderName(inf);
string directory = inf.DirectoryName + "\\" + folder;
Console.WriteLine("Final directory: " + directory);
if (Directory.Exists(directory))
{
if (MessageBox.Show("A folder with the name '" + folder + "' already exists in the current directory.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error) == DialogResult.OK)
{
return;
}
}
else
{
textBox1.Text += "Processing : " + inf.Name + "\r\n";
Powerpoint.Application pptApp = new Powerpoint.Application();
Powerpoint.Presentation pptPresentation = pptApp.Presentations.Open(file, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse);
pptPresentation.Export(directory, "JPG");
}
}
//private static OfficeToXpsConversionResult ConvertFromWord(string sourceFilePath, ref string resultFilePath)
//{
// object pSourceDocPath = sourceFilePath;
// string pExportFilePath = string.IsNullOrEmpty(resultFilePath) ? GetTempXpsFilePath() : resultFilePath;
// try
// {
// var pExportFormat = Word.WdExportFormat.wdExportFormatXPS;
// bool pOpenAfterExport = false;
// var pExportOptimizeFor = Word.WdExportOptimizeFor.wdExportOptimizeForOnScreen;
// var pExportRange = Word.WdExportRange.wdExportAllDocument;
// int pStartPage = 0;
// int pEndPage = 0;
// var pExportItem = Word.WdExportItem.wdExportDocumentContent;
// var pIncludeDocProps = true;
// var pKeepIRM = true;
// var pCreateBookmarks = Word.WdExportCreateBookmarks.wdExportCreateWordBookmarks;
// var pDocStructureTags = true;
// var pBitmapMissingFonts = true;
// var pUseISO19005_1 = false;
// Word.Application wordApplication = null;
// Word.Document wordDocument = null;
// try
// {
// wordApplication = new Word.Application();
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToInitializeOfficeApp, "Word", exc);
// }
// try
// {
// try
// {
// wordDocument = wordApplication.Documents.Open(ref pSourceDocPath);
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile, exc.Message, exc);
// }
// if (wordDocument != null)
// {
// try
// {
// wordDocument.ExportAsFixedFormat(
// pExportFilePath,
// pExportFormat,
// pOpenAfterExport,
// pExportOptimizeFor,
// pExportRange,
// pStartPage,
// pEndPage,
// pExportItem,
// pIncludeDocProps,
// pKeepIRM,
// pCreateBookmarks,
// pDocStructureTags,
// pBitmapMissingFonts,
// pUseISO19005_1
// );
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToExportToXps, "Word", exc);
// }
// }
// else
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile);
// }
// }
// finally
// {
// // Close and release the Document object.
// if (wordDocument != null)
// {
// wordDocument.Close();
// wordDocument = null;
// }
// // Quit Word and release the ApplicationClass object.
// if (wordApplication != null)
// {
// wordApplication.Quit();
// wordApplication = null;
// }
// GC.Collect();
// GC.WaitForPendingFinalizers();
// GC.Collect();
// GC.WaitForPendingFinalizers();
// }
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToAccessOfficeInterop, "Word", exc);
// }
// resultFilePath = pExportFilePath;
// return new OfficeToXpsConversionResult(ConversionResult.OK, pExportFilePath);
//}
// private static OfficeToXpsConversionResult ConvertFromExcel(string sourceFilePath, ref string resultFilePath)
// {
// string pSourceDocPath = sourceFilePath;
// string pExportFilePath = string.IsNullOrEmpty(resultFilePath) ? GetTempXpsFilePath() : resultFilePath;
// try
// {
// var pExportFormat = Excel.XlFixedFormatType.xlTypeXPS;
// var pExportQuality = Excel.XlFixedFormatQuality.xlQualityStandard;
// var pOpenAfterPublish = false;
// var pIncludeDocProps = true;
// var pIgnorePrintAreas = true;
// Excel.Application excelApplication = null;
// Excel.Workbook excelWorkbook = null;
// try
// {
// excelApplication = new Excel.Application();
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToInitializeOfficeApp, "Excel", exc);
// }
// try
// {
// try
// {
// excelWorkbook = excelApplication.Workbooks.Open(pSourceDocPath);
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile, exc.Message, exc);
// }
// if (excelWorkbook != null)
// {
// try
// {
// excelWorkbook.ExportAsFixedFormat(
// pExportFormat,
// pExportFilePath,
// pExportQuality,
// pIncludeDocProps,
// pIgnorePrintAreas,
// OpenAfterPublish : pOpenAfterPublish
// );
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToExportToXps, "Excel", exc);
// }
// }
// else
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile);
// }
// }
// finally
// {
// // Close and release the Document object.
// if (excelWorkbook != null)
// {
// excelWorkbook.Close();
// excelWorkbook = null;
// }
// // Quit Word and release the ApplicationClass object.
// if (excelApplication != null)
// {
// excelApplication.Quit();
// excelApplication = null;
// }
// GC.Collect();
// GC.WaitForPendingFinalizers();
// GC.Collect();
// GC.WaitForPendingFinalizers();
// }
// }
// catch (Exception exc)
// {
// return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToAccessOfficeInterop, "Excel", exc);
// }
// resultFilePath = pExportFilePath;
// return new OfficeToXpsConversionResult(ConversionResult.OK, pExportFilePath);
// }
private static OfficeToXpsConversionResult ConvertFromPowerPoint(string sourceFilePath, ref string resultFilePath, ref int resultCount)
{
resultCount = 0;
string pSourceDocPath = sourceFilePath;
string pExportFilePath = string.IsNullOrEmpty(resultFilePath) ? GetTempXpsFilePath() : resultFilePath;
try
{
PowerPoint.Application pptApplication = null;
PowerPoint.Presentation pptPresentation = null;
try
{
pptApplication = new PowerPoint.Application();
}
catch (Exception exc)
{
return(new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToInitializeOfficeApp, "PowerPoint", exc));
}
try
{
try
{
pptPresentation = pptApplication.Presentations.Open(pSourceDocPath,
Microsoft.Office.Core.MsoTriState.msoFalse,
Microsoft.Office.Core.MsoTriState.msoTrue,
Microsoft.Office.Core.MsoTriState.msoFalse);
}
catch (Exception exc)
{
return(new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile, exc.Message, exc));
}
if (pptPresentation != null)
{
try
{
pptPresentation.Export(
pExportFilePath,
"JPG",
(int)System.Windows.SystemParameters.PrimaryScreenWidth,
(int)System.Windows.SystemParameters.PrimaryScreenHeight
);
resultCount = pptPresentation.Slides.Count;
}
catch (Exception exc)
{
System.Windows.MessageBox.Show(exc.ToString());
return(new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToExportToXps, "PowerPoint", exc));
}
}
else
{
return(new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile));
}
}
finally
{
// Close and release the Document object.
if (pptPresentation != null)
{
pptPresentation.Close();
pptPresentation = null;
}
// Quit Word and release the ApplicationClass object.
if (pptApplication != null)
{
pptApplication.Quit();
pptApplication = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
catch (Exception exc)
{
return(new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToAccessOfficeInterop, "PowerPoint", exc));
}
resultFilePath = pExportFilePath;
return(new OfficeToXpsConversionResult(ConversionResult.OK, pExportFilePath));
}
