def killSaveAllInformation(self,bit=0) :
''' Kills all information of process & saves it's information '''
for key in self.pid_dict :
obj = self.pid_dict[key]
if not(obj == None) :
obj.mutex.acquire(True)
while obj.LOCK.value == 1: # Wait till process is in a state (concurrent) to be killed
pass
if not(obj.LOCK.value == 3) :
obj.LOCK.value=0
if not(obj.P==None):
if obj.P.is_alive(): #Kill if process is alive
obj.P.terminate()
obj.mutex.release()
if bit == 1:
''' Operates if all download has been commited '''
if not(self.info==None) :
for key in self.pid_dict :
obj = self.pid_dict[key]
if not(obj==None) :
self.info.partition[key]=[obj.LL,obj.UL,obj.length.value]
self.wMutex.acquire(True)
dLoadInfo().WriteInformation(self.info)
self.wMutex.release()
self.clear()
while not(self.monitor.empty()) :
''' Empties PIPE & forces them to fill the output queue '''
data=self.monitor.get()
data=data.split(':')
if len(data) == 4 :
if data[1]=='Done' :
self.Commited=self.Commited+1 # Commits all process
def killSaveAllInformation(self, bit=0):
''' Kills all information of process & saves it's information '''
for key in self.pid_dict:
obj = self.pid_dict[key]
if not (obj == None):
obj.mutex.acquire(True)
while obj.LOCK.value == 1: # Wait till process is in a state (concurrent) to be killed
pass
if not (obj.LOCK.value == 3):
obj.LOCK.value = 0
if not (obj.P == None):
if obj.P.is_alive(): #Kill if process is alive
obj.P.terminate()
obj.mutex.release()
if bit == 1:
''' Operates if all download has been commited '''
if not (self.info == None):
for key in self.pid_dict:
obj = self.pid_dict[key]
if not (obj == None):
self.info.partition[key] = [
obj.LL, obj.UL, obj.length.value
]
self.wMutex.acquire(True)
dLoadInfo().WriteInformation(self.info)
self.wMutex.release()
self.clear()
while not (self.monitor.empty()):
''' Empties PIPE & forces them to fill the output queue '''
data = self.monitor.get()
data = data.split(':')
if len(data) == 4:
if data[1] == 'Done':
self.Commited = self.Commited + 1 # Commits all process
def __init__(self, wMutex, parent=None):
QtGui.QTabWidget.__init__(self, parent)
self.parent = parent
self.wMutex = wMutex
self.dLI = dLoadInfo()
self.setColumnCount(8)
self.setColumnWidth(0, 100)
self.setColumnWidth(1, 60)
self.setColumnWidth(2, 60)
self.setColumnWidth(3, 90)
self.setColumnWidth(4, 100)
self.setColumnWidth(5, 100)
self.setColumnWidth(6, 30)
self.setColumnWidth(7, 44)
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
hitem = QtGui.QTableWidgetItem()
hitem.setText("File Name")
self.setHorizontalHeaderItem(0, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Length")
self.setHorizontalHeaderItem(1, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Loaded")
self.setHorizontalHeaderItem(2, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Time Left")
self.setHorizontalHeaderItem(3, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Access Date")
self.setHorizontalHeaderItem(4, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Access Time")
self.setHorizontalHeaderItem(5, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("X")
self.setHorizontalHeaderItem(6, hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText("Y")
self.setHorizontalHeaderItem(7, hitem)
self.LoadInfo()
self.connect(self, QtCore.SIGNAL("cellClicked(int,int)"), self.slotSectionClicked)
def __init__(self,wMutex,parent=None) :
QtGui.QTabWidget.__init__(self,parent)
self.parent = parent
self.wMutex=wMutex
self.dLI = dLoadInfo()
self.setColumnCount(8)
self.setColumnWidth(0,100)
self.setColumnWidth(1,60)
self.setColumnWidth(2,60)
self.setColumnWidth(3,90)
self.setColumnWidth(4,100)
self.setColumnWidth(5,100)
self.setColumnWidth(6,30)
self.setColumnWidth(7,44)
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
hitem = QtGui.QTableWidgetItem()
hitem.setText('File Name')
self.setHorizontalHeaderItem(0,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Length')
self.setHorizontalHeaderItem(1,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Loaded')
self.setHorizontalHeaderItem(2,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Time Left')
self.setHorizontalHeaderItem(3,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Access Date')
self.setHorizontalHeaderItem(4,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Access Time')
self.setHorizontalHeaderItem(5,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('X')
self.setHorizontalHeaderItem(6,hitem)
hitem = QtGui.QTableWidgetItem()
hitem.setText('Y')
self.setHorizontalHeaderItem(7,hitem)
self.LoadInfo()
self.connect(self,QtCore.SIGNAL('cellClicked(int,int)'),self.slotSectionClicked)
def getPartDownload(self, obj, packet, wMutex, bit):
''' When a download to be resumes it's partial information is fetched & download is resumed '''
self.wMutex = wMutex
self.packet = packet
self.urlLabel.setText(str(obj.url)[0:80])
self.recv = Queue()
self.setWindowTitle(str(obj.url))
self.outFile = obj.fileName
self.dLength = int(obj.length)
info = Info()
info.url = obj.url
info.fileName = obj.fileName
info.date = obj.date
info.time = obj.time
info.length = obj.length
obj = dLoadInfo().getSpecificInformation(obj)
if obj == None:
raise urllib2.URLError
info.partition = obj.partition
for i in range(len(info.partition)):
self.dFile[obj.partition[i][0]] = None
if obj == None:
return 0
else:
if bit == 1:
fName, length, cmtd = self.downloader.YTubePartition(
info, self.recv, self.PARTS, wMutex, self.dFlag, bit)
self.PARTS = self.PARTS - cmtd
if fName == None:
self.dLength = int(obj.length) - length
self.timer.start(1000)
return 1
else:
self.packet.fileName = fName
self.packet.length = length
self.dLength = length
self.fileName = fName
self.outFile = fName
self.dLength = length
self.timer.start(1000)
return 2
self.timer.start(1000)
return 1
def getPartDownload(self,obj,packet,wMutex,bit) : ''' When a download to be resumes it's partial information is fetched & download is resumed ''' self.wMutex=wMutex self.packet=packet self.urlLabel.setText(str(obj.url)[0:80]) self.recv = Queue() self.setWindowTitle(str(obj.url)) self.outFile=obj.fileName self.dLength=int(obj.length) info = Info() info.url=obj.url info.fileName=obj.fileName info.date=obj.date info.time=obj.time info.length=obj.length obj=dLoadInfo().getSpecificInformation(obj) if obj==None : raise urllib2.URLError info.partition=obj.partition for i in range(len(info.partition)) : self.dFile[obj.partition[i][0]]=None if obj == None : return 0 else : if bit==1 : fName,length,cmtd=self.downloader.YTubePartition(info,self.recv,self.PARTS,wMutex,self.dFlag,bit) self.PARTS=self.PARTS-cmtd if fName==None : self.dLength=int(obj.length)-length self.timer.start(1000) return 1 else : self.packet.fileName=fName self.packet.length=length self.dLength=length self.fileName=fName self.outFile = fName self.dLength=length self.timer.start(1000) return 2 self.timer.start(1000) return 1
