private void DisplayMask(Complex[,] channel)
{
int width = channel.GetLength(0);
int height = channel.GetLength(1);
Bitmap mask = RegionMask.GetEmptyBitmap(width, height, Color.White);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (channel[i, j].Re == 0 && channel[i, j].Im == 0)
{
mask.SetPixel(i, j, Color.Black);
}
}
}
Task.Run(() =>
{
Application.Current.Dispatcher.Invoke(delegate
{
ImageView imageView = new ImageView("Mask", mask);
imageView.Show();
});
});
}
protected override void ProcessImage(object sender)
{
try
{
int splitting = int.Parse(this.Splitting);
int merging = int.Parse(this.Merging);
if (splitting < 0 || merging < 0 || splitting > 255 || merging > 255)
{
throw new ArgumentException("Invalid input value!\nSplitting and merging musts be an ints between 0 and 255.");
}
List <RegionMask> masks = RegionMask.SplitAndMergeImageRegions(this.WorkspaceViewModel.Input, splitting, merging);
Task.Run(() =>
{
Application.Current.Dispatcher.Invoke(delegate
{
Window imageMasksWindow = new ImageMasksView(masks);
imageMasksWindow.Show();
});
});
}
catch (Exception e)
{
Notify.Error(e.Message);
}
}
public void Test(int x, int y, bool expected)
{
var position = new Vector(x, y);
var region = Mock.Of <Region>(r => r.Contains(position) == expected);
var mask = new RegionMask(region);
var extent = Mock.Of <Extent>();
Assert.That(mask.Test(extent, new Vector(x, y)), Is.EqualTo(expected));
}
private void Mask(CommandArgs args)
{
var parameters = args.Parameters;
var player = args.Player;
if (parameters.Count == 0 || parameters.Count == 2)
{
player.SendErrorMessage("Syntax: //mask <mask>");
return;
}
var session = Plugin.GetOrCreateSession(player);
Mask mask;
if (parameters.Count == 1)
{
var inputMask = parameters[0];
if (inputMask.Equals("#none", StringComparison.OrdinalIgnoreCase))
{
mask = new EmptyMask();
}
else if (inputMask.Equals("#selection", StringComparison.OrdinalIgnoreCase))
{
mask = new RegionMask(session.Selection);
}
else
{
var state = new TileStateParser().Parse(inputMask);
if (state == null)
{
player.SendErrorMessage($"Invalid state '{inputMask}'.");
return;
}
mask = new TemplateMask(state);
}
}
else
{
var inputType = parameters[0];
if (!Parsers.TryGetValue(inputType, out var parser))
{
player.SendErrorMessage($"Invalid mask type '{inputType}'.");
return;
}
var inputComparison = parameters[1];
var negated = false;
if (inputComparison.Equals("!=", StringComparison.OrdinalIgnoreCase))
{
negated = true;
}
else if (!inputComparison.Equals("=", StringComparison.OrdinalIgnoreCase))
{
player.SendErrorMessage($"Invalid mask comparison '{inputComparison}'.");
return;
}
var inputPattern = string.Join(" ", parameters.Skip(2));
var pattern = parser.Parse(inputPattern);
if (pattern == null)
{
player.SendErrorMessage($"Invalid pattern '{inputPattern}'.");
return;
}
mask = new TemplateMask(pattern);
if (negated)
{
mask = new NegatedMask(mask);
}
}
session.Mask = mask;
player.SendSuccessMessage("Set mask.");
}
