Initial release

Hercule 6 Les oiseaux du lac de Stymphale.py

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+from PIL import Image
+
+img_original = Image.open("laketour2.png")
+img_original = Image.open("exlaketour.png")
+
+noir = (0,0,0)
+rouge = (255,0,0)
+vert = (0,255,0)
+bleu = (0,0,255)
+
+width, height = img_original.size
+width +=2
+height += 2
+
+img = Image.new(img_original.mode, (width, height))
+img.paste(img_original.crop(), (1,1))
+
+img = img.convert("RGB")
+
+def contour(x, y, pixel_to_fill, pixels_to_match):
+    global img
+    global width
+    global height
+
+    res = 1
+    countour = ???
+
+    if y > 0 and img.getpixel((x,y-1)) in pixels_to_match:
+        status, pixels, color1 = contour(x, y-1, pixel_to_fill, pixels_to_match)
+        if not status:
+            return False, 0, 0
+        res += pixels
+    if x < width-1 and img.getpixel((x+1,y)) in pixels_to_match:
+        status, pixels, color2 = contour(x+1, y, pixel_to_fill, pixels_to_match)
+        if not status:
+            return False, 0, 0
+        if color2 != color1:
+            return False, 0, 0
+        res += pixels
+    if x > 0 and img.getpixel((x-1,y)) in pixels_to_match:
+        status, pixels, color3 = contour(x-1, y, pixel_to_fill, pixels_to_match)
+        if not status:
+            return False, 0, 0
+        if color3 != color1 or color3 != color2:
+            return False, 0, 0
+        res += pixels
+    if y < height-1 and img.getpixel((x,y+1)) in pixels_to_match:
+        status, pixels, color4 = contour(x, y+1, pixel_to_fill, pixels_to_match)
+        if not status:
+            return False, 0, 0
+        if color4 != color1 or color4 != color2 or color4 != color3:
+            return False, 0, 0
+        res += pixels
+
+    return True, res, color1
+
+def fill(x, y, pixel_to_fill, pixels_to_match):
+    global img
+    global width
+    global height
+
+    img.putpixel((x,y), pixel_to_fill)
+    res = 1
+
+    if y > 0 and img.getpixel((x,y-1)) in pixels_to_match:
+        pixels = fill(x, y-1, pixel_to_fill, pixels_to_match)
+        res += pixels
+    if x < width-1 and img.getpixel((x+1,y)) in pixels_to_match:
+        pixels = fill(x+1, y, pixel_to_fill, pixels_to_match)
+        res += pixels
+    if x > 0 and img.getpixel((x-1,y)) in pixels_to_match:
+        pixels = fill(x-1, y, pixel_to_fill, pixels_to_match)
+        res += pixels
+    if y < height-1 and img.getpixel((x,y+1)) in pixels_to_match:
+        pixels = fill(x, y+1, pixel_to_fill, pixels_to_match)
+        res += pixels
+
+    return res
+
+fleches = 0
+for x in range(width):
+    for y in range(height):
+        if img.getpixel((x,y)) == noir:
+            pixels = fill(x,y, bleu, [noir,])
+            print(pixels)
+            status, pixels_countour, color = contour(x, y, bleu, [vert,])
+            print(status, pixels_countour, color)
+            img.show()
+            if status:
+                fleches += (pixels+pixels_countour) * color
+            else:
+                fill(x,y, rouge, [bleu,])
+            img.show()
+
+
+img.save("laketour2_tmp.png")
+img.show()
+
+print(fleches)