diff --git a/LegoArt/MainWindow.xaml b/LegoArt/MainWindow.xaml
index a35584c..e8fbe00 100644
--- a/LegoArt/MainWindow.xaml
+++ b/LegoArt/MainWindow.xaml
@@ -22,6 +22,10 @@
+
+
+
+
diff --git a/LegoArt/MainWindow.xaml.cs b/LegoArt/MainWindow.xaml.cs
index c2a89cf..dd45300 100644
--- a/LegoArt/MainWindow.xaml.cs
+++ b/LegoArt/MainWindow.xaml.cs
@@ -1,11 +1,12 @@
-using LegoArtTool;
+using System.Drawing;
+using LegoArtTool;
using Microsoft.Win32;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
-using System.Windows.Shapes;
+using Rectangle = System.Windows.Shapes.Rectangle;
namespace LegoArt
{
@@ -17,7 +18,7 @@ namespace LegoArt
private readonly LegoArtColorService legoArtColorService;
private readonly BitmapHelperService bitmapHelperService;
private readonly ImageHelperService imageHelperService;
- private LegoArtImageGenerationService legoArtImageGenerationService;
+ private readonly LegoArtImageGenerationService legoArtImageGenerationService;
public MainWindow()
{
@@ -27,6 +28,8 @@ namespace LegoArt
bitmapHelperService = new BitmapHelperService();
imageHelperService = new ImageHelperService();
legoArtImageGenerationService = new LegoArtImageGenerationService();
+
+ btnInstructionsPersister.Visibility = Visibility.Hidden;
}
private void btnImageChooser_Click(object sender, RoutedEventArgs e)
@@ -50,6 +53,13 @@ namespace LegoArt
}
}
+ private void btnInstructionsPersister_Click(object sender, RoutedEventArgs e)
+ {
+ var d = new DataObject(DataFormats.Bitmap, scaledImage.Source, true);
+ var bitmap = d.GetData(typeof(Bitmap)) as Bitmap;
+ BuildingInstructionService.PersistBuildingInstructions(bitmap, tbImagePath.Text);
+ }
+
private void LoadImage(string path)
{
var bitmap = new System.Drawing.Bitmap(path);
@@ -64,6 +74,8 @@ namespace LegoArt
var convertedBitmap = bitmapHelperService.ConvertToPixelMatrix(sourceBitmap, 20);
scaledImage.Source = imageHelperService.LoadToImage(convertedBitmap);
+ btnInstructionsPersister.Visibility = Visibility.Visible;
+
parentStackPanel.Children.Clear();
AddLine(System.Drawing.Color.White, "Have", "Needed", "RGB", "#", "Difference", System.Drawing.Color.White);
diff --git a/LegoArtTool/BuildingInstructionService.cs b/LegoArtTool/BuildingInstructionService.cs
new file mode 100644
index 0000000..e02e561
--- /dev/null
+++ b/LegoArtTool/BuildingInstructionService.cs
@@ -0,0 +1,47 @@
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+
+namespace LegoArtTool
+{
+ public class BuildingInstructionService
+ {
+ public static void PersistBuildingInstructions(Bitmap bitmap, string path)
+ {
+ var segmentSize = bitmap.Width / 3;
+ var outPutDirectory = CreateOutPutDirectory(path);
+
+ var segmentNumber = 1;
+ for (var h = 0; h < 3; h++)
+ {
+ for (var w = 0; w < 3; w++)
+ {
+ var rectangle = new Rectangle(w * segmentSize, h * segmentSize, segmentSize, segmentSize);
+ var segment = bitmap.Clone(rectangle, bitmap.PixelFormat);
+ segment.Save($"{outPutDirectory}/{segmentNumber++}.png", ImageFormat.Png);
+ }
+ }
+ }
+
+ private static string CreateOutPutDirectory(string path)
+ {
+ var increment = 0;
+
+ while (Directory.Exists(GetOutputDirectoryPath(increment, path)))
+ {
+ increment++;
+ }
+
+ var outputDirectoryPath = GetOutputDirectoryPath(increment, path);
+ Directory.CreateDirectory(outputDirectoryPath);
+ return outputDirectoryPath;
+ }
+
+ private static string GetOutputDirectoryPath(int increment, string path)
+ {
+ var parent = Directory.GetParent(path);
+ var filename = Path.GetFileNameWithoutExtension(path);
+ return increment == 0 ? $"{parent}/legoArtInstructions" : $"{parent}/legoArtInstructions_{filename} ({increment})";
+ }
+ }
+}
\ No newline at end of file
diff --git a/LegoArtTool/LegoArtImageGenerationService.cs b/LegoArtTool/LegoArtImageGenerationService.cs
index ea9116c..15b605b 100644
--- a/LegoArtTool/LegoArtImageGenerationService.cs
+++ b/LegoArtTool/LegoArtImageGenerationService.cs
@@ -35,19 +35,19 @@ namespace LegoArtTool
var reducedBitmap = new Bitmap(bitmap.Width, bitmap.Height);
var remainingColors = legoArtColorInfos.ToDictionary(k => k.LegoNumber, v => v.HaveCount);
-
-
+
while (pixels.Count(p => !p.IsAssigned) > 0)
{
var minOffset = pixels.Where(p => !p.IsAssigned).SelectMany(p => p.LegoArtColorOffsets.Where(o => o.IsAvailable)
.Select(o => o.ColorOffset))
.Min(x => x);
- var pixel = pixels.Where(p => !p.IsAssigned).First(p => p.LegoArtColorOffsets.Any(o => o.ColorOffset == minOffset));
+ var pixel = pixels.Where(p => !p.IsAssigned).First(p => p.LegoArtColorOffsets.Where(o => o.IsAvailable)
+ .Any(o => o.ColorOffset == minOffset));
var legoArtColorInfo = pixel.LegoArtColorOffsets.First(o => o.ColorOffset == minOffset).LegoArtColorInfo;
+
reducedBitmap.SetPixel(pixel.X, pixel.Y, legoArtColorInfo.Color);
-
-
+
remainingColors[legoArtColorInfo.LegoNumber]--;
pixel.IsAssigned = true;
@@ -62,50 +62,21 @@ namespace LegoArtTool
return reducedBitmap;
}
- private Pixel MapPixel(
- Color inputColor,
- int xPosition,
- int yPosition)
+ private Pixel MapPixel(Color inputColor, int xPosition, int yPosition)
{
- var legoArtColorOffsets = legoArtColorInfos.Select(i => ColorOffset(inputColor, i)).ToList();
+ var legoArtColorOffsets = legoArtColorInfos.Select(i => ColorDistance(inputColor, i)).ToList();
return new Pixel(xPosition, yPosition, legoArtColorOffsets);
}
- private static LegoArtColorOffset ColourDistance(Color inputColor, LegoArtColorInfo colorInfo)
+ private static LegoArtColorOffset ColorDistance(Color inputColor, LegoArtColorInfo colorInfo)
{
var targetColor = colorInfo.Color;
- var rmean = ((long)inputColor.R + (long)targetColor.R) / 2;
- var r = (long)inputColor.R - (long)targetColor.R;
- var g = (long)inputColor.G - (long)targetColor.G;
- var b = (long)inputColor.B - (long)targetColor.B;
+ var rmean = (inputColor.R + (long)targetColor.R) / 2;
+ var r = inputColor.R - (long)targetColor.R;
+ var g = inputColor.G - (long)targetColor.G;
+ var b = inputColor.B - (long)targetColor.B;
var offset = (decimal) Math.Sqrt((((512 + rmean) * r * r) >> 8) + 4 * g * g + (((767 - rmean) * b * b) >> 8));
return new LegoArtColorOffset((decimal) offset, colorInfo);
}
-
- private LegoArtColorOffset ColorOffset(Color inputColor, LegoArtColorInfo colorInfo)
- {
- var offset = Math.Abs(
- ColorNum(inputColor) - ColorNum(colorInfo.Color)) +
- GetHueDistance(inputColor.GetHue(), colorInfo.Color.GetHue());
-
- return new LegoArtColorOffset((decimal) offset, colorInfo);
- }
-
- private static float GetBrightness(Color c)
- {
- return (c.R * 0.299f + c.G * 0.587f + c.B *0.114f) / 256f;
- }
-
- private static float GetHueDistance(float hue1, float hue2)
- {
- var d = Math.Abs(hue1 - hue2);
- return d > 180 ? 360 - d : d;
-
- }
-
- private static float ColorNum(Color c)
- {
- return c.GetSaturation() + GetBrightness(c);
- }
}
}
\ No newline at end of file