update geo module

tools/geo/py/png.py

@@ -0,0 +1,43 @@
+import Image
+import json
+import os
+
+svg_path = '../svg/icons/'
+png_path = '../png/icons/4096/'
+
+for file in os.listdir(svg_path):
+    svg_file = svg_path + file
+    print svg_file
+    if svg_file[-4:] == '.svg' and not os.path.islink(svg_file):
+        tmp_file = png_path + file + '.png'
+        png_file = tmp_file.replace('.svg.png', '.png')
+        if not os.path.exists(png_file):
+            os.system('qlmanage -t -s 4096 -o ' + png_path + ' ' + svg_file)
+            while not os.path.exists(tmp_file):
+                pass
+            os.rename(tmp_file, png_file)
+            image = Image.open(png_file)
+            for size in [1024, 256, 64, 16]:
+                image = image.resize((size, size), Image.ANTIALIAS)
+                image.save(png_file.replace('/4096/', '/%d/' % size))
+
+for file in os.listdir('../png/flags/'):
+    if file[-4:] == '.png':
+        country = file[:-4]
+        png_file = png_path + country + '.png'
+        print png_file
+        image = Image.open(png_file)
+        # include 4096 to overwrite manually generated image
+        for size in [4096, 1024, 256, 64, 16]:
+            image = image.resize((size, size), Image.ANTIALIAS)
+            image.save(png_file.replace('/4096/', '/%d/' % size))
+
+image = Image.new('RGB', (1152,1152))
+f = open('../json/countries.json')
+countries = json.loads(f.read())
+f.close()
+for i, country in enumerate(countries):
+    file = png_path.replace('/4096/', '/64/') + country['code'] + '.png'
+    if os.path.exists(file):
+        image.paste(Image.open(file), (i % 18 * 64, int(i / 18) * 64))
+image.save('../png/icons.png')