def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.setWindowIcon(QIcon(':/ifmon.png'))
try:
self.model = BandwidthTableModel(self)
except dberrors.OperationalError as e:
QMessageBox.critical(self, 'Database Error',
'Could not access database.\nERROR: %s' % e)
sys.exit(QApplication.exit())
self.tableView.setModel(self.model)
self.tableView.horizontalHeader().setResizeMode(QHeaderView.Stretch)
self.tableView.horizontalHeader().setResizeMode(0, QHeaderView.ResizeToContents)
self.tableView.setAlternatingRowColors(True)
self.dateFrom.setDate(self.model.settings.start)
self.dateTo.setDate(self.model.settings.start + timedelta(days=29))
self.updateTotal()
self.actionAbout.triggered.connect(self.about)
self.timer = QTimer()
self.timer.setInterval(1000)
self.timer.timeout.connect(self.updateUsage)
self.timer.start()
def updateTotal(self):
stat = self.model.total
total = BandwidthTableModel.smart_bytes(stat['total'])
received = BandwidthTableModel.smart_bytes(stat['received'])
transmitted = BandwidthTableModel.smart_bytes(stat['transmitted'])
self.labelTotal.setText(total)
self.labelTotalReceived.setText(received)
self.labelTotalTransmitted.setText(transmitted)
self.labelUptime.setText(BandwidthTableModel.formatUptime(stat['uptime']))
tps = BandwidthTableModel.smart_bytes(self.model.tps)
rps = BandwidthTableModel.smart_bytes(self.model.rps)
self.labelRps.setText("%s/s" % rps)
self.labelTps.setText("%s/s" % tps)
now = QLocale().toString(QDateTime.currentDateTime(), u'dd MMMM, yyyy hh:mm:ss')
self.labelTime.setText(now)
class MainWindow(QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.setWindowIcon(QIcon(':/ifmon.png'))
try:
self.model = BandwidthTableModel(self)
except dberrors.OperationalError as e:
QMessageBox.critical(self, 'Database Error',
'Could not access database.\nERROR: %s' % e)
sys.exit(QApplication.exit())
self.tableView.setModel(self.model)
self.tableView.horizontalHeader().setResizeMode(QHeaderView.Stretch)
self.tableView.horizontalHeader().setResizeMode(0, QHeaderView.ResizeToContents)
self.tableView.setAlternatingRowColors(True)
self.dateFrom.setDate(self.model.settings.start)
self.dateTo.setDate(self.model.settings.start + timedelta(days=29))
self.updateTotal()
self.actionAbout.triggered.connect(self.about)
self.timer = QTimer()
self.timer.setInterval(1000)
self.timer.timeout.connect(self.updateUsage)
self.timer.start()
def updateUsage(self):
d = self.dateFrom.date()
start = datetime(year=d.year(), month=d.month(), day=d.day())
d = self.dateTo.date()
end = datetime(year=d.year(), month=d.month(), day=d.day())
try:
self.model.populateData(start, end)
except dberrors.OperationalError as e:
QMessageBox.critical(self, 'Database Error',
'Could not access database.\nERROR: %s' % e)
sys.exit(QApplication.exit())
self.updateTotal()
def updateTotal(self):
stat = self.model.total
total = BandwidthTableModel.smart_bytes(stat['total'])
received = BandwidthTableModel.smart_bytes(stat['received'])
transmitted = BandwidthTableModel.smart_bytes(stat['transmitted'])
self.labelTotal.setText(total)
self.labelTotalReceived.setText(received)
self.labelTotalTransmitted.setText(transmitted)
self.labelUptime.setText(BandwidthTableModel.formatUptime(stat['uptime']))
tps = BandwidthTableModel.smart_bytes(self.model.tps)
rps = BandwidthTableModel.smart_bytes(self.model.rps)
self.labelRps.setText("%s/s" % rps)
self.labelTps.setText("%s/s" % tps)
now = QLocale().toString(QDateTime.currentDateTime(), u'dd MMMM, yyyy hh:mm:ss')
self.labelTime.setText(now)
def about(self):
AboutDialog(self).exec_()
