private void BuildCollections()
{
string dir = Bovender.Unmanaged.Pinvoke.GetColorDirectory();
Logger.Info("BuildCollections: Dir: {0}", dir);
if (String.IsNullOrEmpty(dir))
{
Logger.Fatal("BuildCollections: No color profile directory!");
throw new InvalidOperationException(
"Windows did not tell color profile directory");
}
using (Bovender.Unmanaged.DllManager dllManager = new Bovender.Unmanaged.DllManager())
{
ColorProfileViewModel vm;
ColorProfileViewModelCollection coll;
dllManager.LoadDll("lcms2.dll");
foreach (string fn in System.IO.Directory.EnumerateFiles(dir,
"*" + Lcms.Constants.COLOR_PROFILE_EXTENSION))
{
vm = ColorProfileViewModel.CreateFromFile(fn);
if (vm != null)
{
if (!_profiles.TryGetValue(vm.ColorSpace, out coll))
{
coll = new ColorProfileViewModelCollection();
_profiles.Add(vm.ColorSpace, coll);
}
coll.Add(vm);
}
}
}
OnPropertyChanged("Profiles");
}
/// <summary>
/// Creates a new ColorProfileViewModel from a given file, but only
/// if the color profile's color space is known by the view model.
/// Note that the lcms2.dll must have been loaded prior to calling
/// this method!
/// </summary>
/// <param name="fileName">Full file name of the ICS color profile.</param>
/// <returns>Instance of ColorProfileViewModel, or null if the color
/// profile has an unknown color space.</returns>
public static ColorProfileViewModel CreateFromFile(string fileName)
{
cmsHProfile h = cmsOpenProfileFromFile(fileName, "r");
ColorProfileViewModel cpvm = null;
if (h != IntPtr.Zero)
{
ColorSpaceSignature c;
try
{
// Only create a view model if we can handle
// the current profile's color space.
// Attempt to convert the CMS color space signature
// to an XL Toolbox ColorSpaceSignature enum value.
// If this fails, cpvm will remain null.
c = cmsGetColorSpace(h);
ColorSpace colorSpace = c.ToColorSpace();
cpvm = new ColorProfileViewModel(fileName);
cpvm.ColorSpace = colorSpace;
}
catch (NotImplementedException)
{
// NO-OP
}
finally
{
cmsCloseProfile(h);
}
}
return(cpvm);
}
/// <summary>
/// Selects a color profile for the current color space by name,
/// if it exists.
/// </summary>
/// <param name="colorProfile">Color profile to select in the
/// current color space.</param>
/// <returns>True if the profile is exists and was selected,
/// false if not.</returns>
public bool SelectIfExists(string colorProfile)
{
ColorProfileViewModel vm = Profiles.FirstOrDefault(
c => String.Equals(c.Name, colorProfile));
if (vm != null)
{
SelectedProfile = vm;
return(true);
}
else
{
return(false);
}
}
private void ConvertColor(FreeImageBitmap freeImageBitmap)
{
if (Preset.UseColorProfile)
{
Logger.Info("ConvertColor: Convert color using profile");
ViewModels.ColorProfileViewModel targetProfile =
ViewModels.ColorProfileViewModel.CreateFromName(Preset.ColorProfile);
targetProfile.TransformFromStandardProfile(freeImageBitmap);
freeImageBitmap.ConvertColorDepth(Preset.ColorSpace.ToFreeImageColorDepth());
}
else
{
Logger.Info("ConvertColor: Convert color without profile");
freeImageBitmap.ConvertColorDepth(Preset.ColorSpace.ToFreeImageColorDepth());
}
if (Preset.ColorSpace == ColorSpace.Monochrome)
{
SetMonochromePalette(freeImageBitmap);
}
}