Add a tool to plot a resultant config.yml

tools/plot.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+from yaml import load
+import random
+from PIL import Image, ImageFont, ImageDraw
+from PIL.ImageColor import getcolor
+from argparse import ArgumentParser
+
+parser = ArgumentParser(description='Plot a world')
+parser.add_argument('config', help='path to config.yml')
+parser.add_argument('--world', help='world name', dest='world', default='world')
+parser.add_argument('--output', help='Output file', dest='output', default='plot.png')
+args = parser.parse_args()
+
+colorList = []
+colors = open("/usr/share/config/colors/Web.colors")
+for c in colors:
+  colorTuple = c.strip().split(" ")
+  try:
+    colorList.append((int(colorTuple[0]), int(colorTuple[1]), int(colorTuple[2])))
+  except Exception, e:
+    pass
+
+data = load(open(args.config))
+
+regions = data['worlds'][args.world]['regions']
+
+regionData = []
+
+for region in regions:
+  regionData.append({'name': region, 'x': regions[region]['x'], 'y': regions[region]['z'], 'color': random.choice(colorList)})
+
+minX = 0
+minY = 0
+maxX = 0
+maxY = 0
+for region in regionData:
+  if region['x'] < minX:
+    minX = region['x']
+  if region['y'] < minY:
+    minY = region['y']
+  if region['x'] > maxX:
+    maxX = region['x']
+  if region['y'] > maxY:
+    maxY = region['y']
+  print region['name'], region['color']
+
+minX = minX-100
+minY = minY-100
+maxX = maxX+100
+maxY = maxY+100
+
+width = abs(maxX-minX)
+height = abs(maxY-minY)
+
+def nearest(x, y, regions):
+  minDistance = 0
+  nearest = None
+  for region in regions:
+    check = abs(region['x']-x)+abs(region['y']-y)
+    #check = math.sqrt(abs(region['x']-x)**2+abs(region['y']-y)**2)
+    if (minDistance == 0 or check < minDistance):
+      nearest = region
+      minDistance = check
+  return nearest
+
+img = Image.new("RGB", (width, height))
+putpixel = img.im.putpixel
+pix = img.load()
+for x in range(0, width):
+  worldX = minX + x
+  for y in range(0, height):
+    worldY = minY + y
+    region = nearest(worldX, worldY, regionData)
+    pix[x, y] = region['color']
+
+  print "%d/%d"%(x, width)
+
+draw = ImageDraw.Draw(img)
+font = ImageFont.truetype("/usr/share/fonts/gnu-free/FreeSansBold.ttf", 24)
+for region in regionData:
+  regionX = region['x']+abs(minX)
+  regionY = region['y']+abs(minY)
+  draw.ellipse((regionX-10, regionY-10, regionX+10, regionY+10), fill=128)
+  draw.text((regionX, regionY), region['name'], font=font)
+
+
+img.save(args.output, "PNG")
+