#encoding=utf-8
import random
import time,math,os,re,urllib,urllib2,cookielib
from BeautifulSoup import BeautifulSoup
import time
import datetime
import socket
import os
from string import join
from PIL import Image
import os
import logging
import threading


class BrowserBase(threading.Thread):
    ERROR = {
        '0':'Can not open the url,checck you net',
        '1':'Creat download dir error',
        '2':'The image links is empty',
        '3':'Download faild',
        '4':'Build soup error,the html is empty',
        '5':'Can not save the image to your disk',
    }

    def __init__(self):
        socket.setdefaulttimeout(20)
        threading.Thread.__init__(self)
        self.logger = logging.getLogger(__name__)
        print datetime.datetime.now()


    def speak(self,content):
        print '[%s]%s' %('browser',content)

    def openurl(self,url):
        """
        打开网页
        """
        cookie_support= urllib2.HTTPCookieProcessor(cookielib.CookieJar())
        self.opener = urllib2.build_opener(cookie_support,urllib2.HTTPHandler)
        urllib2.install_opener(self.opener)
        user_agents = [
                    'Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11',
                    'Opera/9.25 (Windows NT 5.1; U; en)',
                    'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)',
                    'Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.5 (like Gecko) (Kubuntu)',
                    'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.12) Gecko/20070731 Ubuntu/dapper-security Firefox/1.5.0.12',
                    'Lynx/2.8.5rel.1 libwww-FM/2.14 SSL-MM/1.4.1 GNUTLS/1.2.9',
                    "Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.7 (KHTML, like Gecko) Ubuntu/11.04 Chromium/16.0.912.77 Chrome/16.0.912.77 Safari/535.7",
                    "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:10.0) Gecko/20100101 Firefox/10.0 ",

                    ]

        # 随机选取一个agent
        agent = random.choice(user_agents)
        self.opener.addheaders = [("User-agent",agent),("Accept","*/*"),('Referer','http://www.google.com')]
        try:
            res = self.opener.open(url)
        except Exception,e:
            print e
        else:
            return res


