static void RunOneFile(string sourceFile, string outputDir)
{
Package original = Package.Open(sourceFile, FileMode.Open);
SlideFromPresentation single = new SlideFromPresentation(original);
foreach (int slideId in single.SlideRelIds.Keys)
{
single.OutputSlide(slideId, outputDir);
}
}
static void RunOnDirectory(string sourceDir, string outputDir)
{
string directory = sourceDir;
var pptxFiles = Directory.EnumerateFiles(directory, "*.pptx", SearchOption.AllDirectories);
StreamWriter catalogWriter = File.CreateText(outputDir + "Catalog.txt");
Parallel.ForEach(pptxFiles, (currentFile) =>
{
Package original = null;
bool fOkay = false;
try
{
original = Package.Open(currentFile, FileMode.Open);
fOkay = true;
}
catch (System.IO.FileFormatException)
{
Console.WriteLine("Cannot open " + currentFile);
}
catch (System.UnauthorizedAccessException)
{
Console.WriteLine("Cannot access " + currentFile);
}
if (fOkay)
{
Console.WriteLine(currentFile);
string fileName = currentFile.Substring(directory.Length + 1);
string[] segments = fileName.Split('\\');
string layout = segments[0];
string type = segments[1];
string crop = segments[2];
string aspect = segments[3];
string path = segments[4];
SlideFromPresentation single = new SlideFromPresentation(original);
string catalogLines = string.Empty;
foreach (int slideId in single.SlideRelIds.Keys)
{
single.OutputSlide(slideId, outputDir);
catalogLines += single.CurrentBP.Guid + " " + fileName + catalogWriter.NewLine;
}
catalogWriter.WriteLine(catalogLines);
}
}
);
catalogWriter.Flush();
}