Run the stipple_gen.sh script on all layers.

py/posterize.py

@@ -12,6 +12,7 @@ class Posterize:
 	colors_dict = {}
 	original_colors = []
 	layers = []
+	previews = []
 
 	pallete = None
 	pallete_space = 'BGR'
@@ -24,6 +25,8 @@ class Posterize:
 	w = 0
 	n_colors = 3
 	max_particles = 3000
+	conf = os.path.abspath('./conf/base.conf')
+	stipple_gen = os.path.abspath('../../../src/stipple_gen')
 
 	white = [255, 255, 255]
 
@@ -43,7 +46,8 @@ class Posterize:
 		self.flatten_pallete()
 		self.posterize()
 		self.determine_colors()
-		self.ratio()
+		self.stipple()
+		self.preview()
 
 	def posterize (self):
 		lab = cv2.cvtColor(self.image, cv2.COLOR_BGR2LAB)
@@ -127,7 +131,7 @@ class Posterize:
 	def match_color_name (self, key) :
 		return self.colors_dict[f'{key[0]},{key[1]},{key[2]}']
 
-	def ratio (self) :
+	def stipple (self) :
 		sanity_check = 0
 		for layer in self.layers :
 			if 'WHITE.png' in layer['layer'] :
@@ -138,8 +142,27 @@ class Posterize:
 			black = total - cv2.countNonZero(l)
 			ratio = black/total
 			max_particles = round(ratio * self.max_particles)
-			print(layer['layer'])
-			print(max_particles)
+			input_image = os.path.abspath(layer['layer'])
+			file_name, dir_name = os.path.split(input_image)
+			file_part, ext = os.path.splitext(file_name)
+
+			output_image = os.path.join(dir_name, f'{file_part}_preview.png')
+			output_svg = os.path.join(dir_name, f'{file_part}.svg')
+			cmd = [
+				'bash',
+				'stipple_gen.sh',
+				'--inputImage',  input_image,
+				'--outputImage', output_image,
+				'--outputSVG', output_svg,
+				'--config', self.conf, 
+				'--maxParticles', str(max_particles) 
+			]
+			print(cmd)
+			#subprocess.call(cmd, cwd = self.stipple_gen)
+			self.previews.append(output_image)
+
+	def preview (self) :
+