#! /usr/bin/env python2

import sys

import os.path

import urllib

def download_icon(name, out_dirname):

print(' - ' + name)

group, name = name.split('/')

url = ('https://raw.githubusercontent.com/google/material-design-icons/master/{}/svg/production/ic_{}_48px.svg'

.format(group, name))

filename = os.path.join(out_dirname, group + '_' + name + '.svg')

if not os.path.exists(filename):

urllib.urlretrieve(url, filename)

def load_yaml(fileName):

from yaml import load

try:

from yaml import CLoader as Loader

except ImportError:

from yaml import Loader

stream = open(fileName, "r")

return load(stream, Loader=Loader)

def download_icons(names, out_dirname):

resources = {}

for icon in names:

download_icon(icon, out_dirname)

group, name = icon.split('/')

if group in resources:

resources[group].append(name)

else:

resources[group] = [name]

text = '<!DOCTYPE RCC>\n<RCC version="1.0">\n\n'

for group, names in resources.items():

text += '<qresource prefix="/icons/{}">\n'.format(group)

for name in names:

text += '\t<file alias="{name}.svg">{group}_{name}.svg</file>\n'.format(group=group, name=name)

text += '</qresource>\n\n'

text += '</RCC>'

return text

if __name__ == '__main__':

if len(sys.argv) > 1:

filename = sys.argv[1]

else:

filename = 'icons.yml'

config = load_yaml(filename)

icons = config.get('icons', [])

out_filename = config.get('out', 'icons')

if out_filename.endswith('.qrc'):

out_dirname = os.path.dirname(out_filename)

else:

out_dirname = out_filename

out_filename = os.path.join(out_dirname, 'icons.qrc')

if not os.path.exists(out_dirname):

os.makedirs(out_dirname)

qrc = download_icons(icons, out_dirname)

with open(out_filename, 'w') as f:

f.write(qrc)