def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self._set_initial_usb_values()
self.rfidreader = RFIDReader(0x08ff,
0x0009,
84,
16,
should_reset=False)
self.rfidreader.initialize()
self._start_reader_thread()
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self._set_initial_usb_values()
self.rfidreader = RFIDReader(0x08ff, 0x0009, 84, 16, should_reset=False)
self.rfidreader.initialize()
self._start_reader_thread()
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self._set_initial_usb_values()
self.rfidreader = RFIDReader(0x08ff,
0x0009,
84,
16,
should_reset=False)
self.rfidreader.initialize()
self._start_reader_thread()
def _set_initial_usb_values(self):
self.usb_read_value = None
self.usb_exception = None
self.usb_exception_counter = 0
def _start_reader_thread(self):
thread = ReadFromUSB(self)
thread.start()
thread.finished.connect(self._receive_data)
def _receive_data(self):
if not self.usb_read_value:
print('* Ups, no data')
else:
print(self.usb_read_value)
self.ui.dataList.addItem(self.usb_read_value)
self._set_initial_usb_values()
if self.usb_exception_counter >= 3:
print(self.usb_exception)
self.rfidreader.disconnect()
QtGui.QApplication.quit()
else:
if self.usb_exception:
print(self.usb_exception)
self.usb_exception = None
self._start_reader_thread()
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self._set_initial_usb_values()
self.rfidreader = RFIDReader(0x08ff, 0x0009, 84, 16, should_reset=False)
self.rfidreader.initialize()
self._start_reader_thread()
def _set_initial_usb_values(self):
self.usb_read_value = None
self.usb_exception = None
self.usb_exception_counter = 0
def _start_reader_thread(self):
thread = ReadFromUSB(self)
thread.start()
thread.finished.connect(self._receive_data)
def _receive_data(self):
if not self.usb_read_value:
print('* Ups, no data')
else:
print(self.usb_read_value)
self.ui.dataList.addItem(self.usb_read_value)
self._set_initial_usb_values()
if self.usb_exception_counter >= 3:
print(self.usb_exception)
self.rfidreader.disconnect()
QtGui.QApplication.quit()
else:
if self.usb_exception:
print(self.usb_exception)
self.usb_exception = None
self._start_reader_thread()