Function vtkGetFilesInSeries

Remoting/ServerManager/vtkSMReaderReloadHelper.cxx:67–100

Returns empty to indicate nothing found or don't bother updating.

// Returns empty to indicate nothing found or don't bother updating.
std::vector<std::string> vtkGetFilesInSeries(vtkSMSessionProxyManager* pxm, const char* fname)
{
  std::string dir = vtksys::SystemTools::GetFilenamePath(fname);

  // We use unix-slashes so we can consistently compare filenames in
  // vtkFindFileGroupFor().
  std::string unixFname = fname;
  vtksys::SystemTools::ConvertToUnixSlashes(unixFname);

  vtkSmartPointer<vtkSMProxy> helper;
  helper.TakeReference(pxm->NewProxy("misc", "FileInformationHelper"));
  vtkSMPropertyHelper(helper, "WorkingDirectory").Set(dir.c_str());
  vtkSMPropertyHelper(helper, "Path").Set(dir.c_str());
  vtkSMPropertyHelper(helper, "SpecialDirectories").Set(0);
  vtkSMPropertyHelper(helper, "DirectoryListing").Set(1);
  helper->UpdateVTKObjects();

  vtkNew<vtkPVFileInformation> info;
  helper->GatherInformation(info.Get());

  if (vtkPVFileInformation* group = vtkFindFileGroupFor(info.Get(), unixFname))
  {
    std::vector<std::string> retval(group->GetContents()->GetNumberOfItems());
    for (int cc = 0, max = group->GetContents()->GetNumberOfItems(); cc < max; ++cc)
    {
      vtkPVFileInformation* item =
        vtkPVFileInformation::SafeDownCast(group->GetContents()->GetItemAsObject(cc));
      retval[cc] = item->GetFullPath();
    }
    return retval;
  }

  return std::vector<std::string>();
}
}

vtkStandardNewMacro(vtkSMReaderReloadHelper);