first round of makeing png/js/script/config overwrite more consistent

scripts/list_icon.pandora.py

@@ -0,0 +1,62 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+import os
+
+root_dir = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+
+#using virtualenv's activate_this.py to reorder sys.path
+activate_this = os.path.join(root_dir, 'bin', 'activate_this.py')
+execfile(activate_this, dict(__file__=activate_this))
+
+import Image
+import ImageDraw
+from optparse import OptionParser
+from ox.image import drawText, wrapText
+import sys
+
+static_root = os.path.join(os.path.dirname(__file__), 'data')
+
+def render_list_icon(frames, icon):
+    icon_width = 256
+    icon_height = 256
+    icon_image = Image.new('RGBA', (icon_width, icon_height))
+    frame_height = int(icon_height / 2)
+    frame_ratio = 1
+    frame_width = int(round(frame_height * frame_ratio))
+    for i, frame in enumerate(frames):
+        frame_image = Image.open(frame)
+        frame_image_ratio = frame_image.size[0] / frame_image.size[1]
+        frame_width_ = frame_width + (1 if i % 2 == 1 else 0)
+        if frame_ratio < frame_image_ratio:
+            frame_image = frame_image.resize((int(frame_height * frame_image_ratio), frame_height), Image.ANTIALIAS)
+            left = int((frame_image.size[0] - frame_width_) / 2)
+            frame_image = frame_image.crop((left, 0, left + frame_width_, frame_height))
+        else:
+            frame_image = frame_image.resize((frame_width_, int(frame_width_ / frame_image_ratio)), Image.ANTIALIAS)
+            top = int((frame_image.size[1] - frame_height) / 2)
+            frame_image = frame_image.crop((0, top, frame_width_, top + frame_height))
+        icon_image.paste(frame_image, (i % 2 * frame_width + (1 if i % 2 == 2 else 0),
+                                       int(i / 2) * frame_height))
+    mask_image = Image.open(os.path.join(static_root, 'iconMask.png'))
+    mask_image = mask_image.resize((icon_width, icon_height))
+    icon_image.putalpha(mask_image)
+    icon_image.save(icon)
+
+def main():
+    parser = OptionParser()
+    parser.add_option('-f', '--frames', dest='frames', help='Poster frames (image files to be read)', default='')
+    parser.add_option('-o', '--icon', dest='icon', help='Icon (image file to be written)')
+    (options, args) = parser.parse_args()
+    if options.icon == None:
+        parser.print_help()
+        sys.exit()
+
+    frames = options.frames.replace(', ', ',').split(',')
+
+    render_list_icon(frames, options.icon)
+
+if __name__ == "__main__":
+    main()
+