private gdcm.FilenamesType GetFilteredFiles(string path, Func <float, string, float> progressCallback)
{
gdcm.FilenamesType unsortedFiles = GetUnsortedFilenameList(path);
progressCallback(0.01f, "Aquired file list.");
gdcm.Scanner scanner = PrepareFileScanner();
gdcm.FilenamesType filteredFiles = ScanFiles(scanner, unsortedFiles);
progressCallback(0.05f, "Filtered files.");
return(filteredFiles);
}
/// <summary>
/// Scan the given directory with the given scanner returning the only the files that
/// have the tags on the given scanner.
/// </summary>
/// <param name="scanner">The scanner with the tags</param>
/// <param name="directory">The directory to be scanned</param>
/// <returns>The file list without the files that don't have the tags.</returns>
gdcm.FilenamesType ScanFiles(gdcm.Scanner scanner, gdcm.FilenamesType directory)
{
bool b = scanner.Scan(directory);
if (!b)
{
throw new FileScanException(directory.First());
}
return(scanner.GetKeys());
}
/// <summary>
/// Creates a file scanner that reads the tags that I use to sort the files.
/// </summary>
/// <returns>The file scanner.</returns>
private gdcm.Scanner PrepareFileScanner()
{
gdcm.Scanner s0 = new gdcm.Scanner();
s0.AddTag(Tags.StudyInstanceUID);
s0.AddTag(Tags.SeriesInstanceUID);
s0.AddTag(Tags.PatientName);
s0.AddTag(Tags.DirectionCosines);
s0.AddTag(Tags.ImagePosition);
return(s0);
}