public string GenerateThumb(MediaFileItem mediaFile)
{
using (new Tracer(mediaFile))
{
try
{
var doc = new Microsoft.Office.Interop.Word.Application().Documents.Open(FileName: mediaFile.MediaLocation, Visible: false, ReadOnly: true);
doc.ShowGrammaticalErrors = false;
doc.ShowRevisions = false;
doc.ShowSpellingErrors = false;
byte[] bytes = doc.Range().EnhMetaFileBits;
Image page = Image.FromStream(new MemoryStream(bytes));
doc.Close(WdSaveOptions.wdDoNotSaveChanges);
Helper.Helper.GetThumb(page, mediaFile.Width, mediaFile.Height);
}
catch (Exception ex)
{
}
return(_wordThumbPath);
}
}
public Analysis doAnalysis(string originalFileName, string newFileName)
{
log.Info("Starting Document Comparision");
log.Debug("Original File - " + originalFileName);
log.Debug("New File - " + newFileName);
Document wDocNew = null;
Document wDocOriginal = null;
Analysis result = null;
try
{
log.Info("Loading New File");
wDocNew = new Microsoft.Office.Interop.Word.Application().Documents.Open(newFileName, ReadOnly: true);
log.Info("Loading Original File");
wDocOriginal = new Microsoft.Office.Interop.Word.Application().Documents.Open(originalFileName, ReadOnly: true);
log.Info("Preparing New File");
prepareNewDoc(wDocNew);
log.Info("Preparing Original File");
prepareOriginalDoc(wDocOriginal);
result = new Analysis();
log.Info("Analzing..");
foreach (KeyValuePair <string, string> new_item in newDocDictionary)
{
if (!originalDocDictionary.ContainsKey(new_item.Key)) // New clause added
{
result.newClauses.Add(new_item.Key.ToString(), new_item.Value);
}
else if (!new_item.Value.ToString().Equals(originalDocDictionary[new_item.Key]))
{
//clause number is present but content is not equal
if (new_item.Value.ToString().Trim().Equals(""))
{
//clause is deleted
result.deletedClauses.Add(new_item.Key.ToString(), originalDocDictionary[new_item.Key]);
}
else
{
//clause is modified
result.modifiedClauses.Add(new_item.Key.ToString(), new_item.Value);
}
}
}
}
catch (Exception exception)
{
log.Error("An error occured while processing - " + exception.Message);
log.Error(exception);
return(null);
}
finally
{
log.Info("Analysis Complete");
wDocNew.Close();
wDocOriginal.Close();
}
return(result);
}