def __init__(self, driver):
# chrome_options = Options()
# chrome_options.add_argument("--headless")
# chrome_options.add_argument("--proxy-server=socks5://127.0.0.1:1080")
# self.driver = webdriver.Chrome(options=chrome_options)
self.driver = driver
self.afterHeadlessInstance = int(round(time.time() * 1000))
self.beforeOpenPage = 0
self.afterOpenPage = 0
pngquant.config(min_quality=70, max_quality=95, speed=1)
def change_resfile_byquant(self, ):
#压缩图片深度为8位
#if self.m_system=="Windows":
# pass
#elif self.m_system=="Darwin":
# pass
filePathVector = getFilesAbsolutelyPath(self.m_outputfile)
for filename in filePathVector:
flag = filename.find(".png")
if flag != -1:
pngquant.config("./pngquant.exe",
min_quality=80,
max_quality=100)
pngquant.quant_image(filename)
def main(argv):
try:
opts, args = getopt.getopt(argv, 'hf:d:', ['help', 'file=', 'dir='])
except getopt.GetoptError:
# usage()
sys.exit(2)
for opt, arg in opts:
if opt in ('-h', '--help'):
# usage()
sys.exit()
elif opt in ('-f', 'file'):
quant_file = arg
elif opt in ('-d', '--dir'):
quant_dir = arg
pngquant.config(quant_file)
pngquant.quant_dir(quant_dir)
def optimize_images(self):
# PNGQUANT
# def config(self, quant_file=None, min_quality=None, max_quality=None, ndeep=None, ndigits=None, tmp_file=None):
# def quant_data(self, data=None, dst=None, ndeep=None, ndigits=None, delete=True):
# def quant_image(self, image=None, dst=None, ndeep=None, ndigits=None, override=True, delete=True):
# def quant_dir(self, dir=None, dst=None, ndeep=None, ndigits=None, override=True, delete=True, topdown=True):
def optimize(origin, destination):
print(origin)
# tiny = tinify.from_file(origin)
# tiny.to_file(opt)
return
for bitmap in self.bitmaps:
bitmap_name = bitmap[0]
bitmap_data = bitmap[1]
if bitmap_name.endswith('.png'):
before = len(bitmap_data)
pngquant.config(min_quality=40, max_quality=95)
bitmap[1] = pngquant.quant_data(bitmap_data)[1]
after = len(bitmap[1])
print('PNG optimized by {0:.1f}%'.format(100 - (
(after / before) * 100)))
# -*- coding: utf-8 -*-
import pngquant
import qiniu
from django.conf import settings
QINIU = settings.QINIU
auth = qiniu.Auth(QINIU['access_key'], QINIU['secret_key'])
pngquant.config(settings.PNG_QUANT_FILE)
def upload(data, compress=True, key=None, mime_type='application/octet-stream', bucket=QINIU['bucket']):
data = pngquant.quant_data(data)[1] if compress else data
token = auth.upload_token(bucket, key=key)
ret, _ = qiniu.put_data(token, key, data, mime_type=mime_type)
return ret
def upload_with_file(f, bucket=QINIU['bucket']):
ret = upload(f['body'], mime_type=f['content_type'], bucket=bucket)
return ret and ret.get('key')
def qiniu_file_url(key):
return key and (u'{}{}'.format(QINIU['domain'], key) if not key.startswith('http') else key)
def qiniu_file_url_https(key):
return key and (u'{}{}'.format(QINIU['domain_https'], key) if not key.startswith('http') else key.replace(QINIU['domain'], QINIU['domain_https']))
import os
import shutil
import sys
import pngquant
import requests
import yaml
from PIL import Image
from PIL import ImageCms
logger = logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO)
CONFIG = os.path.join("config.yaml")
pngquant.config('/usr/local/bin/pngquant')
def load_json(filename):
"""Load json by filename."""
with open(filename, encoding='utf-8', mode='r') as f:
data = json.load(f)
return data
def get_cards_data(config, local=False):
if local:
cards_data = load_json(config["cards_data"])
else:
r = requests.get(config["cards_data_url"])
cards_data = r.json()
import pngquant
pngquant.config(r'D:\pngquant\pngquant.exe')
image = pngquant.quant_image('chiji.png', dst='666_2.png', ndeep=2)
'''
--force --speed=1 --quality=50-90
--force 强制覆盖现有的输出文件(短选项：-f)
--skip-if-larger 在压缩时仅保存小于原始的文件
--output file 输出文件目标文件路径，而不是--ext (短命令: -o)
--ext 设置输出文件名的自定义后缀/扩展名
--quality 设置图片颜色范围，值为0-100
--speed 设置速度和图片质量，速度越快质量越差。参数：1=slow, 3=default, 11=fast & rough
--nofs 禁止Floyd-Steinberg抖动
'''
# -*- coding: utf-8 -*-
import pngquant
import qiniu
from django.conf import settings
QINIU = settings.QINIU
auth = qiniu.Auth(QINIU['access_key'], QINIU['secret_key'])
pngquant.config(settings.PNG_QUANT_FILE)
def upload(data,
compress=True,
key=None,
mime_type='application/octet-stream',
bucket=QINIU['bucket']):
data = pngquant.quant_data(data)[1] if compress else data
token = auth.upload_token(bucket, key=key)
ret, _ = qiniu.put_data(token, key, data, mime_type=mime_type)
return ret
def upload_with_file(f, bucket=QINIU['bucket']):
ret = upload(f['body'], mime_type=f['content_type'], bucket=bucket)
return ret and ret.get('key')
def qiniu_file_url(key):
return key and (u'{}{}'.format(QINIU['domain'], key)
if not key.startswith('http') else key)
