weburl=''
floder=''
chapterbegin=0
currentthreadnum=0
threadcount=6
if len(sys.argv)>=3:
weburl=sys.argv[1]
floder=sys.argv[2]
else:
print("usag: downloadmanhua weburl floder chapterbegin=0 threadnnum=6")
sys.exit(0)
if len(sys.argv)>=4:
chapterbegin=int(sys.argv[3])
if len(sys.argv)>=5:
threadcount=(int)(sys.argv[4])
def jin(i,jinzhi):
finalans=""
answer=i%jinzhi
i=int(i/jinzhi)
if answer>9:
finalans=finalans+chr(ord('a')+(answer-10))
else:
finalans=finalans+str(answer)
if i!=0:
finalans=jin(i,jinzhi)+finalans
return finalans
def urlparse(p,a,c,k):
d={}
e=lambda c: jin(c,36)
if 1:
while c:
c=c-1
if not k[c]:
d[jin(c,36)]=jin(c,36)
else:
d[jin(c,36)]=k[c]
k=[lambda e:d[e]]
e=lambda c:'\\w+'
c=1
newstr=""
while c:
c=c-1
if k[c]:
for i in range(0,len(p)):
tempi=p[i]
tempi=ord(tempi)
if tempi>=ord('a') and tempi<=ord('f'):
newstr+=d[chr(tempi)]
elif tempi>=ord('0') and tempi<=ord('9'):
newstr+=d[chr(tempi)]
else:
newstr+=chr(tempi)
return newstr
def meispower(s):
p=re.compile(r"(?=\}\().*",re.IGNORECASE)
s=p.findall(s)
s=s[0]
s=s[0:(len(s)-19)]
par=s.split(',')
par[3]=par[3][1:len(par[3])]
answer=par[3].split('|')
chapterpath=urlparse(par[0],int(par[1]),int(par[2]),answer)
allurl=re.findall('imgpath=[^;]*',chapterpath)[0]
allurl=allurl[10:(len(allurl)-2)]
return allurl
def pictofile(weburl,filename,loop=100):
if loop<0:
print('can\'t download the picture %s'%weburl)
return
loop=loop-1
if os.path.exists(filename):
return
try:
url=urllib.request.urlopen(weburl)
data=url.read()
if len(data)<2048:
url.close()
pictofile(weburl,filename,loop)
else:
print('download from %s name is %s\n'%(weburl,filename))
myfile=open('%s'%filename,'wb')
myfile.write(data)
myfile.close()
url.close();
except socket.timeout:
print('timeout')
pictofile(weburl,filename,loop)
except Exception as e:
print('error',e)
pictofile(weburl,filename,loop)
finally:
pass
def downloadpic(url,loadpicdir,num):
#download the all url picture to loadpicdir
global currentthreadnum,mutex,mutex2
mymode=re.compile(r'[0-9a-z.]*\Z')
try:
mutex2.acquire()
os.chdir(loadpicdir)
mutex2.release()
except:
print("can't open the floder %s will be create"%loadpicdir)
try:
if(mutex2.locked()):
os.mkdir(loadpicdir)
os.chdir(loadpicdir)
mutex2.release()
print('create floder succeed')
except:
print("can't create floder %s"%loadpicdir)
if(mutex.acquire()):
mutex.release()
quit(0)
name=mymode.findall(url)
filename='manhua'+name[0]
pictofile(url,loadpicdir+'//'+str(num)+'-'+filename)
mutex.acquire()
currentthreadnum=currentthreadnum-1
mutex.release()
def downloadchapter(url,loadpicdir,num,begin=0):
global manhuaweb,threadcount,currentthreadnum,mutex
print(manhuaweb+url)
webdata=urllib.request.urlopen(manhuaweb+url).read()
webdata=webdata.decode('UTF-8')
chaptername=re.findall(r'<title>[^_]*',webdata)[0]
chaptername=chaptername[7:len(chaptername)]
webscrip=re.findall(r'eval.*[^<>]',webdata)
chapterurl=meispower(webscrip[0]);
chapterurl='http://mhimg.ali213.net'+chapterurl
for i in range(begin,num):
try:
while(currentthreadnum>=threadcount):
time.sleep(0.5)
mutex.acquire()
currentthreadnum=currentthreadnum+1
mutex.release()
threading.Thread(target=downloadpic,args=(r'%s%d.jpg'%(chapterurl,i),loadpicdir+chaptername,num)).start()
except socket.error:
mutex.acquire()
i=i-1
currentthreadnum=currentthreadnum-1
mutex.release()
except Exception as error:
print(error,'break')
print('download chapter %d of picture make a error'%i)
break
if __name__=='__main__':
manhuaweb=r'http://manhua.ali213.net'
socket.setdefaulttimeout(60.0)
mutex=threading.Lock()
mutex2=threading.Lock()
webfile=urllib.request.urlopen(weburl)
webdata=webfile.read();
webdata=webdata.decode('UTF-8')
meshmode=re.compile(r'<div class="detail_body_right_sec_con">.*</div>')
meshdata=meshmode.findall(webdata)[0]
indexmode=re.compile(r'([0-9]*页)')
indexdata=indexmode.findall(meshdata)
picurlmode=re.compile(r'/comic/[0-9/]*.html')
picurldata=picurlmode.findall(meshdata)
chapterlength=len(picurldata)
nummode=re.compile(r'[\d]+')
i=chapterbegin
while i<chapterlength:
manhuachapter=picurldata[chapterlength-i-1]
downloadchapter(manhuachapter,floder,int(nummode.findall(indexdata[chapterlength-i-1])[0]))
i=i+1
