private void UpdateItems()
{
var items = new List <FileViewModel>();
var files = new List <string>(_bundle.GetFiles(GetSelectedFolderPath()));
Progress.Label = "Reading";
Progress.Reset(files.Count);
Progress.IsEnabled = true;
var s = Stopwatch.StartNew();
foreach (var vm in _bundle.GetFileViewModels(GetSelectedFolderPath()))
{
var delegateVm = vm;
vm.OpenItemCommand = new DelegateCommand(() => OpenItem(delegateVm));
items.Add(vm);
Progress.Current++;
}
s.Stop();
Debug.WriteLine(s.ElapsedMilliseconds + "ms to scan " + items.Count + " files");
items.Sort((l, r) => SortFunctions.NumericStringCaseInsensitiveCompare(l.Name, r.Name));
_backgroundWorkerService.InvokeOnUiThread(() =>
{
Progress.IsEnabled = false;
Items = items;
OnPropertyChanged(() => Items);
});
}
public void TestNumericStringCaseInsensitiveCompare(string left, string right, int expected)
{
int result = SortFunctions.NumericStringCaseInsensitiveCompare(left, right);
if (expected == 0)
{
Assert.That(result, Is.EqualTo(0), "expected equal strings");
}
else if (expected < 0)
{
Assert.That(result, Is.LessThan(0), "expected left first");
}
else
{
Assert.That(result, Is.GreaterThan(0), "expected right first");
}
}