109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)#!/usr/bin/env python 209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# Copyright (c) 2014 Google Inc. All rights reserved. 309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# 409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# Redistribution and use in source and binary forms, with or without 509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# modification, are permitted provided that the following conditions are 609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# met: 709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# 809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# * Redistributions of source code must retain the above copyright 909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# notice, this list of conditions and the following disclaimer. 1009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# * Redistributions in binary form must reproduce the above 1109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# copyright notice, this list of conditions and the following disclaimer 1209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# in the documentation and/or other materials provided with the 1309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# distribution. 1409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# * Neither the name of Google Inc. nor the names of its 1509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# contributors may be used to endorse or promote products derived from 1609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# this software without specific prior written permission. 1709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# 1809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 3009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import devtools_file_hashes 3109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import hashlib 3209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import os 3309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import os.path 3409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import re 3509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import subprocess 3609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)import sys 3709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 3809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)try: 3909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) import json 4009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)except ImportError: 4109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) import simplejson as json 4209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 4309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 4409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)def check_installed(app_name): 4509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) proc = subprocess.Popen("which %s" % app_name, stdout=subprocess.PIPE, shell=True) 4609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) proc.communicate() 4709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if proc.returncode != 0: 4809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) print "This script needs \"%s\" to be installed." % app_name 4909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) sys.exit(1) 5009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 5109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 5209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)check_installed("inkscape") 5309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 5409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)scripts_path = os.path.dirname(os.path.abspath(__file__)) 5509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)devtools_path = os.path.dirname(scripts_path) 5609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)devtools_frontend_path = devtools_path + "/front_end" 5709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)images_path = devtools_frontend_path + "/Images" 5809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)image_sources_path = images_path + "/src" 5909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)hashes_file_name = "svg2png.hashes" 6009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)hashes_file_path = image_sources_path + "/" + hashes_file_name 6109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 6209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)file_names = os.listdir(image_sources_path) 6309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)svg_file_paths = [image_sources_path + "/" + file_name for file_name in file_names if file_name.endswith(".svg")] 6409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 6509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)svg_file_paths_to_convert = devtools_file_hashes.files_with_invalid_hashes(hashes_file_path, svg_file_paths) 6609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)svg_file_names = [re.sub(".svg$", "", re.sub(".*/", "", file_path)) for file_path in svg_file_paths_to_convert] 6709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 6809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 6909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)def convert_svg_to_png(svg_file_name, png_file_name, dpi): 7009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) svg_full_path = image_sources_path + "/" + svg_file_name + ".svg" 7109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) png_full_path = images_path + "/" + png_file_name + ".png" 7209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) convert_command = "inkscape -f %s -e %s -d %s" % (svg_full_path, png_full_path, dpi) 7309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) proc = subprocess.Popen(convert_command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True) 7409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return proc 7509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 7609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)processes = {} 7709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)for file_name in svg_file_names: 7809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) name = re.sub(".svg$", "", file_name) 7909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) name2x = name + "_2x" 8009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) processes[name] = convert_svg_to_png(name, name, 90) 8109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) processes[name2x] = convert_svg_to_png(name, name2x, 180) 8209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 8309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)for file_name, proc in processes.items(): 8409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) (convert_out, _) = proc.communicate() 8509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) print("Conversion of %s finished: %s" % (file_name, convert_out)) 8609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 8709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)devtools_file_hashes.update_file_hashes(hashes_file_path, svg_file_paths) 88