def YTubeDownload(self, url, recv, PARTS, info, wMutex, flag):
''' Calls a Youtube download by fetching the link '''
self.info = info
if recv == None:
return
headers = {'User-Agent': 'LINUX DOWNLOAD MANAGER'} # build header
req = urllib2.Request(url, None, headers)
proXy = {}
proxy_info = UIXML().getProxyInformation('&LDM')
try:
if len(proxy_info) == 2:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proxy = "http://%(host)s:%(port)d" % proXy
info = {"http": ""}
info["http"] = "http://%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add proxy information
elif len(proxy_info) == 4:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proXy['user'] = str(proxy_info[2])
proXy['pass'] = str(int(proxy_info[3]))
proxy = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
info = {"http": ""}
info[
"http"] = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add USER & PASS
else:
opener = urllib2.build_opener() # build empty handler
except Exception, e:
print "Error ", str(e)
sys.exit(0)
def __init__(self, parent=None, loc=None, user=None):
QtGui.QWidget.__init__(self, parent)
self.setWindowTitle('Network Configuration')
self.username = user
self.authenticated = 1
self.posMove = None
self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
self.uixml = UIXML(os.getcwd())
okay = QtGui.QPushButton('Ok')
cancel = QtGui.QPushButton('Cancel')
hbox3 = QtGui.QHBoxLayout()
hbox3.addWidget(okay)
hbox3.addWidget(cancel)
lhttp = QtGui.QLabel('HTTPProxy: ')
lport = QtGui.QLabel('Port: ')
self.http = QtGui.QLineEdit()
self.port = QtGui.QLineEdit()
hbox1 = QtGui.QHBoxLayout()
hbox1.addWidget(lhttp)
hbox1.addWidget(self.http)
hbox1.addWidget(lport)
hbox1.addWidget(self.port)
self.cbox = QtGui.QCheckBox('No Authentication')
userl = QtGui.QLabel('Username: '******'Password: '******'Network Proxy')
self.connect(self.cbox, QtCore.SIGNAL('stateChanged(int)'),
self.Authenticate)
self.connect(okay, QtCore.SIGNAL('clicked()'), self.Finalize)
self.connect(cancel, QtCore.SIGNAL('clicked()'), self,
QtCore.SLOT('close()'))
def YTubePartition(self, info, recv, PARTS, wMutex, flag, bit):
''' It download if resume is called with download information '''
if recv == None:
return
if not (os.path.exists(os.getcwd() + '/Download/' + info.fileName +
'_LDM')):
''' Checks if file with past download is not present is start-over again '''
info = self.YTubeDownload(info.url, recv, PARTS, info, wMutex,
flag)
return info[0], info[1], 0
if bit == 1:
''' If url is a youtube url Link is fetched again '''
headers = {
'User-Agent': 'LINUX DOWNLOAD MANAGER'
} # building of header
req = urllib2.Request(info.url, None, headers)
proXy = {}
proxy_info = UIXML().getProxyInformation('&LDM')
try:
if len(proxy_info) == 2:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proxy = "http://%(host)s:%(port)d" % proXy
info = {"http": ""}
info["http"] = "http://%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(
handler) # Add proxy information
elif len(proxy_info) == 4:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proXy['user'] = str(proxy_info[2])
proXy['pass'] = str(int(proxy_info[3]))
proxy = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
info = {"http": ""}
info[
"http"] = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add USER & PASS
else:
opener = urllib2.build_opener() # build empty handler
except Exception, e:
print "Error ", str(e)
s = opener.open(req).read() # reads html
search = re.search(self.regX, s)
if search:
url = 'http' + urllib2.unquote(search.group(1))
def Download(self, url, recv, PARTS, info, wMutex, flag, fileName=''):
''' Takes a url fetches it's information & partition it to calls download routine '''
self.flag = flag # To keep track of signal send to it from GUI
self.wMutex = wMutex # Synchronize Loading of information & writing of information of a download
self.transmit = recv # Communication PIPE
self.url = url # Url or location form where to download
self.info = info # Have download prtition & information
if len(url) == 0:
return
if len(fileName
) == 0: # If filename not present , read it from the link
self.aUrl = url
fileName = url.split('/')
fileName = fileName[len(fileName) - 1]
fileName = self.InAscii(fileName)
req = urllib2.Request(
url, None,
{'User-Agent': 'LINUX DOWNLOAD MANAGER'}) # build the header
proXy = {}
proxy_info = UIXML().getProxyInformation('&LDM')
try:
if len(proxy_info) == 2:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proxy = "http://%(host)s:%(port)d" % proXy
info = {"http": ""}
info["http"] = "http://%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add proxy information
elif len(proxy_info) == 4:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proXy['user'] = str(proxy_info[2])
proXy['pass'] = str(int(proxy_info[3]))
proxy = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
info = {"http": ""}
info[
"http"] = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add USER & PASS
else:
opener = urllib2.build_opener() # build empty handler
except Exception, e:
print "Error ", str(e)
sys.exit(0)
def forkVariousPart(self, obj, url, fileName, transmit, monitor):
''' To fetch individual part this technique is used '''
if obj.UL - (obj.LL + obj.length.value
) <= 0: # checks whether partition is a valid partition
sys.exit(0)
# intializes state
obj.LOCK.value = 2
req = urllib2.Request(url) # perform the request from the url
proXy = {}
proxy_info = UIXML().getProxyInformation(
'&LDM'
) # If user is working under a proxy , fetches proxy information
try:
if len(proxy_info) == 2:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proxy = "http://%(host)s:%(port)d" % proXy
info = {"http": ""}
info["http"] = "http://%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add proxy information
elif len(proxy_info) == 4:
proXy['host'] = str(proxy_info[0])
proXy['port'] = int(proxy_info[1])
proXy['user'] = str(proxy_info[2])
proXy['pass'] = str(int(proxy_info[3]))
proxy = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
info = {"http": ""}
info[
"http"] = "http://%(user)s:%(pass)s@%(host)s:%(port)d" % proXy
handler = urllib2.ProxyHandler(info)
opener = urllib2.build_opener(handler) # Add USER & PASS
else:
opener = urllib2.build_opener() # build empty handler
except Exception, e:
print "Error : ", str(e)
