def init_downloads_table(self):
try:
datas =[]
row = 0
files= os.listdir(init.download_info_folder)
for file_path in files:
with open(os.path.join(init.download_info_folder,file_path)) as f:
info = f.readline()
info = json.loads(info)
datas.append(info)
for i in range(len(datas)-1):
Max=float((datas[i])['last_try'])
index = i
for j in range(i+1,len(datas)):
el =float((datas[j])['last_try'])
if el > Max :
Max = el
index = j
t = datas[i]
datas[i] = datas[index]
datas[index] = t
for info in datas:
self.downloads_tw.setRowCount(row+1)
for j in range(self.downloads_tw_cols):
if j == 0:
item = QtWidgets.QTableWidgetItem(unquote(os.path.basename(info['file_path'])))
self.downloads_tw.setItem(row , j , item)
if j == 1:
item = QtWidgets.QTableWidgetItem(info['status'])
item.url = info['link']
item.file_size = info['file_size']
self.downloads_tw.setItem(row , j , item)
if j == 2:
item = QtWidgets.QTableWidgetItem(Download.h_size(info['file_size']))
self.downloads_tw.setItem(row , j , item)
if j == 3:
item = QtWidgets.QTableWidgetItem(info['percent']+' %')
self.downloads_tw.setItem(row , j , item)
if j == 4:
item = QtWidgets.QTableWidgetItem(Download.h_size(info['last_byte']))
self.downloads_tw.setItem(row , j , item)
if j== 5:
item = QtWidgets.QTableWidgetItem(time.ctime(float(info['last_try'])))
self.downloads_tw.setItem(row , j , item)
row += 1
except Exception as e:
print(str(e))
def info_has_found(self,info_tuple):
self.yes_pb.setEnabled(True)
size , file_type = info_tuple
self.real_size = size
try:
ext = re.search(r'\.((\w{,3}\.)?\w{,3})$' , self.url).group(1)
except :
pass
if re.search(r'application/octet-stream',file_type):
if 'mkv' in ext or 'mp4' in ext or 'avi' in ext :
ext = ext[-3:]
self.fileType_la.setText(ext)
self.filePicture_la.setPixmap(QtGui.QPixmap(self.videoPicAddr))
elif ext == 'exe':
self.fileType_la.setText(ext)
self.filePicture_la.setPixmap(QtGui.QPixmap(self.softPicAddr))
elif ext == 'mp3':
self.fileType_la.setText(ext)
self.filePicture_la.setPixmap(QtGui.QPixmap(self.musicPicAddr))
else:
self.fileType_la.setText('Unknown')
elif re.search(r'application/pdf',file_type ):
self.fileType_la.setText('pdf')
self.filePicture_la.setPixmap(QtGui.QPixmap(self.pdfPicAddr))
elif re.search(r'text/html',file_type):
self.fileType_la.setText('html')
self.filePicture_la.setPixmap(QtGui.QPixmap(self.filePicAddr))
size = Download.h_size(int(size))
self.size_la.setText(size)
def run(self):
try: size , file_type = Download.check_url(self.url)
except Exception as e:
print(str(e))
else:
self.infoHasFound.emit((size,file_type))
def showEvent(self, event):
self.url_le.setText(self.url)
print('downloading')
self.status_la.setText('Downloading ...')
self.fileSize_la.setText(Download.h_size(self.file_size))
#download the url in seprate thread
self.make_thread(self.resume)
def __init__(self,
link,
file_path,
file_size,
frange='0-',
chunk_counter=0):
Download.__init__(self, link, file_path, file_size, frange,
chunk_counter)
QThread.__init__(self)
self.m_time = 1
self.timer = Timer()
#we need stop watch for counting every one second
self.st_watch = StopWatch(self.m_time)
#this the downloaded amount within one second
self.tmp_downloaded = 0
def download_finished_or_stoped(self, status):
self.parent.init_downloads_table()
if status == 'complete':
print('download complete')
self.parent.download_finished(self.url,
Download.h_size(self.file_size),
self.file_name)
self.close()
elif status == 'stoped':
print('download stoped')
self.close()
elif status == 'paused':
pass
def downloaded_slot(self, size):
self.downloaded_la.setText(Download.h_size(size))