public string ProcessDocument(string source, MSOfficeOutput msOut,string guid) {
string result = null;
Application app = new Application();
var pres = app.Presentations.Open(source, MsoTriState.msoTrue, MsoTriState.msoTrue, MsoTriState.msoFalse);
if (msOut.Equals(MSOfficeOutput.html))
{
try
{
pres.SaveCopyAs(FileDirectory+@"Temp\"+guid+".html", PpSaveAsFileType.ppSaveAsHTML, MsoTriState.msoCTrue);
result = File.ReadAllText(FileDirectory + @"Temp\" + guid + ".html",Encoding.UTF8);
File.Delete(FileDirectory + @"Temp\" + guid + ".html");
}
catch {
}
} else
if (msOut.Equals(MSOfficeOutput.rtf))
{
pres.SaveCopyAs(FileDirectory + @"Temp\" + guid + ".rtf", PpSaveAsFileType.ppSaveAsRTF, MsoTriState.msoCTrue);
result = File.ReadAllText(FileDirectory + @"Temp\" + guid + ".rtf",Encoding.UTF8);
File.Delete(FileDirectory + @"Temp\" + guid + ".rtf");
} else
if (msOut.Equals(MSOfficeOutput.txt))
{
string text ="";
foreach (KeyValuePair<int, string> val in ExtractText(source))
{
text = text + val.Value + Environment.NewLine;
}
result = text;
}
return result;
}
public byte[] TestAPI(string inputFileName, string destFormat, bool hasVideo, string extension = "html", string mime = "text/html")
{
//setup
MSOfficeOutput msOutput = (MSOfficeOutput)Enum.Parse(typeof(MSOfficeOutput), destFormat);
byte[] apiFileContent = inputFiles.Where(x => x.Key.EndsWith(inputFileName)).Select(x => x.Value).First();
MSOfficeJob OfficeJob = new MSOfficeJob()
{
Id = Guid.NewGuid(),
FileContent = apiFileContent,
UserId = Guid.Parse("d2b97532-e8c5-e411-8270-f0def103cfd0"),
FileExtension = extension,
FileName = "testOfficeJob",
MimeType = mime,
Status = JobStatus.Started,
SubmitTime = DateTime.Now,
DownloadCounter = 0,
InputFileHash = RoboBrailleProcessor.GetMD5Hash(apiFileContent),
MSOfficeOutput = msOutput
};
if (hasVideo)
{
//TODO maybe mock Amara call
OfficeJob.SubtitleLangauge = "en-US";
OfficeJob.SubtitleFormat = "srt";
}
var apiTask = Task.Run(() => WebAPICall(OfficeJob));
return(apiTask.Result);
}
public static byte[] ConvertWordDocument(string sourceFilePath, MSOfficeOutput outputFormat, int encoding = -1)
{
byte[] res = null;
WdSaveFormat saveFormat = WdSaveFormat.wdFormatUnicodeText;
string fileExtension = ".txt";
switch (outputFormat)
{
case MSOfficeOutput.html: saveFormat = WdSaveFormat.wdFormatFilteredHTML; fileExtension = ".html"; break;
case MSOfficeOutput.txt: saveFormat = WdSaveFormat.wdFormatText; fileExtension = ".txt"; break;
case MSOfficeOutput.rtf: saveFormat = WdSaveFormat.wdFormatRTF; fileExtension = ".rtf"; break;
case MSOfficeOutput.pdf: saveFormat = WdSaveFormat.wdFormatPDF; fileExtension = ".pdf"; break;
default: break;
}
var tempFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + fileExtension);
Microsoft.Office.Interop.Word.Application app = new Microsoft.Office.Interop.Word.Application();
try
{
app.DisplayAlerts = WdAlertLevel.wdAlertsNone;
app.Documents.Open(sourceFilePath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse);
if (encoding == -1)
{
app.ActiveDocument.SaveAs2(tempFile, saveFormat);
}
else
{
//more detailed save used for unicode text also for slovenian encoding: 1250 and for polish: 1257
app.ActiveDocument.SaveAs2(tempFile, saveFormat, LockComments: false, Password: "", AddToRecentFiles: true, WritePassword: "",
ReadOnlyRecommended: false, EmbedTrueTypeFonts: false, SaveNativePictureFormat: false, SaveFormsData: false, SaveAsAOCELetter: false,
Encoding: encoding, InsertLineBreaks: false, AllowSubstitutions: false, LineEnding: WdLineEndingType.wdCRLF);
}
app.ActiveDocument.Close();
app.Quit();
app = null;
res = File.ReadAllBytes(tempFile);
} catch (Exception e)
{
res = null;
} finally
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
app = null;
return(res);
}