1#!/usr/bin/python
2
3import os
4
5"""
6# assume everything needs alpha suffixes
7for root, dirs, files in os.walk('.'):
8    if "res/drawable-" not in root: continue
9
10    for before in files:
11        if "_alpha.png" in before: continue
12
13        after = before.replace(".png", "_alpha.png")
14        os.rename(os.path.join(root, before), os.path.join(root, after))
15"""
16
17# build xml redirection
18for root, dirs, files in os.walk('.'):
19    if "res/drawable-" not in root: continue
20
21    for src in files:
22        if not src.endswith(".png"): continue
23        src = src[0:-4]
24
25        src_clause = '\n    android:src="@drawable/%s"' % (src)
26
27        alpha = src.endswith("_alpha")
28        if alpha:
29            src = src[0:-6]
30            if "ic_doc" in src or "ic_root" in src or "ic_grid_folder" in src:
31                alpha_clause = '\n    android:tint="@*android:color/secondary_text_material_light"'
32            else:
33                alpha_clause = '\n    android:tint="?android:attr/colorControlNormal"'
34        else:
35            alpha_clause = ''
36
37        am = src.endswith("_am")
38        if am:
39            src = src[0:-3]
40            am_clause = '\n    android:autoMirrored="true"'
41        else:
42            am_clause = ''
43
44        with open("res/drawable/%s.xml" % (src), 'w') as xml:
45            xml.write("""<?xml version="1.0" encoding="utf-8"?>
46<bitmap xmlns:android="http://schemas.android.com/apk/res/android"%s%s%s />
47""" % (src_clause, alpha_clause, am_clause))
48