public override string ReadContents()
{
/*
* The content from all PowerPoint slides are stored in their own XML file (one file for
* each slide). Likewise, the contents of each note for a slide is stored in it's own
* XML file.
* Theses files can be found in the directories \\ppt\slides and \\ppt\\notesslides
*/
using (OdfUnpacker packer = new OdfUnpacker())
{
string newFolder = packer.UnpackOdf(_FilePath);
List <string> fileArray = new List <string>();
if (Pri.LongPath.Directory.Exists(newFolder + "\\ppt\\slides"))
{
fileArray.AddRange(Pri.LongPath.Directory.GetFiles(newFolder + "\\ppt\\slides", "*.xml", SearchOption.AllDirectories).ToList());
}
if (Pri.LongPath.Directory.Exists(newFolder + "\\ppt\\notesslides"))
{
fileArray.AddRange(Pri.LongPath.Directory.GetFiles(newFolder + "\\ppt\\notesslides", "*.xml", SearchOption.AllDirectories).ToList());
}
string xmlContent = string.Empty;
string documentContent = string.Empty;
foreach (var file in fileArray)
{
xmlContent = Pri.LongPath.File.ReadAllText(file);
XDocument xDoc = XDocument.Parse(xmlContent);
documentContent += xDoc.Root.Value;
}
return(documentContent);
}
}
public override string ReadContents()
{
/*
* Excel files are slightly more complex than Word
* files for parsing. For efficiency they store
* strings in a shared XML file regardless of
* worksheet location. This is easy to retrieve and is
* treated the same as for Word. But formulas and non
* text based values are stored in individual XML files
* for each worksheet, in the xl\worksheets folder.
*/
//TODO: in line with comment above, make this support
//more than the shared string extraction.
using (OdfUnpacker packer = new OdfUnpacker())
{
string newFolder = packer.UnpackOdf(_FilePath);
string sharedXmlLocation = newFolder + "\\xl\\sharedStrings.xml";
string xmlContent = File.ReadAllText(sharedXmlLocation);
XDocument xDoc = XDocument.Parse(xmlContent);
string documentContent = xDoc.Root.Value;
return(documentContent);
}
}
public override string ReadContents()
{
using (OdfUnpacker packer = new OdfUnpacker())
{
string newFolder = packer.UnpackOdf(_FilePath);
string xmlFileLocation = newFolder + "\\word\\document.xml";
string xmlContent = File.ReadAllText(xmlFileLocation);
XDocument xDoc = XDocument.Parse(xmlContent);
string documentContent = xDoc.Root.Value;
return(documentContent);
}
}
