private void AssignKeyboardShortcuts()
{
// Defaults
ksm.Assign("Del", tsDelete);
// Configured
var ks = userConfigManager.Config.KeyboardShortcuts ?? appConfigManager.Config.KeyboardShortcuts ?? new KeyboardShortcuts();
ksm.Assign(ks.Delete, tsDelete);
ksm.Assign(ks.ImageBlackWhite, tsBlackWhite);
ksm.Assign(ks.ImageGrayscale, tsGrayscale);
ksm.Assign(ks.ImageBrightness, tsBrightnessContrast);
ksm.Assign(ks.ImageContrast, tsBrightnessContrast);
ksm.Assign(ks.ImageCrop, tsCrop);
ksm.Assign(ks.ImageHue, tsHueSaturation);
ksm.Assign(ks.ImageSaturation, tsHueSaturation);
ksm.Assign(ks.ImageSharpen, tsSharpen);
ksm.Assign(ks.RotateCustom, tsCustomRotation);
ksm.Assign(ks.RotateFlip, tsFlip);
ksm.Assign(ks.RotateLeft, tsRotateLeft);
ksm.Assign(ks.RotateRight, tsRotateRight);
ksm.Assign(ks.SaveImages, tsSaveImage);
ksm.Assign(ks.SavePDF, tsSavePDF);
}