def getRankData(self):
self.bookrank = []
val = 0
self.progBar.setValue(val)
self.statusleiste.showMessage('Amazon Rank-Abfrage läuft ...')
self.timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
infotext = u'Letzte Abfrage: ' + self.timestamp
self.infoLine.setText(infotext)
bookdata = RetrieveData()
val_incr = 100 / len(self.booklist)
self.btn_update.setEnabled(False)
for i in range(len(self.booklist)):
rankdata = bookdata.get_rank(self.booklist[i][3]) # Abfrage mit Link
if rankdata[0] == "-": # bei Error return
fail = QtWidgets.QTableWidgetItem(str(rankdata[0]))
self.tabelle.setItem(i, 3, fail)
rank = QtWidgets.QTableWidgetItem(str(rankdata[1]))
self.tabelle.setItem(i, 3, rank)
rank_belletristik = QtWidgets.QTableWidgetItem(str(rankdata[2]))
self.tabelle.setItem(i, 4, rank_belletristik)
if self.booklist[i][2] == "E-Book":
availability = QtWidgets.QTableWidgetItem("n/a")
else:
availability = QtWidgets.QTableWidgetItem(str(rankdata[0]))
self.tabelle.setItem(i, 5, availability)
self.bookrank.append([self.timestamp, str(rankdata[1]), str(rankdata[2]), rankdata[0]])
val += val_incr
self.progBar.setValue(val)
self.btn_update.setEnabled(True)
self.btn_saveData.setEnabled(True)
self.statusleiste.showMessage('Abfrage beendet')
def checkInternetConnection(self): msg = RetrieveData.checkInetConn()[0] # return values : inet conn ok or non existent fail = RetrieveData.checkInetConn()[1] if fail: qmessagebox.warning(self, msg) else: self.statusleiste.showMessage(msg) self.connected_to_net = True