def update_view(self):
txt = self.ui.txtEditErrors.toPlainText()
new_errors = self.device_thread.read_errors()
if "No devices found for" in new_errors:
self.device_thread.stop("Could not establish connection to USRP")
Errors.usrp_ip_not_found()
self.on_clear_clicked()
elif "FATAL: No supported devices found" in new_errors or \
"HACKRF_ERROR_NOT_FOUND" in new_errors or \
"HACKRF_ERROR_LIBUSB" in new_errors:
self.device_thread.stop("Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.on_clear_clicked()
elif "No module named gnuradio" in new_errors:
self.device_thread.stop("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.on_clear_clicked()
elif "Address already in use" in new_errors:
self.__restart_device_thread()
if len(new_errors) > 1:
self.ui.txtEditErrors.setPlainText(txt + new_errors)
self.ui.progressBar.setValue(self.device_thread.current_index)
self.ui.lSamplesCaptured.setText("{0:n}".format(
self.device_thread.current_index))
self.ui.lSignalSize.setText("{0:n}".format(
(8 * self.device_thread.current_index) / (1024**2)))
self.ui.lTime.setText(
locale.format_string(
"%.2f", self.device_thread.current_index /
self.device_thread.sample_rate))
if self.device_thread.current_iteration is not None:
self.ui.lblCurrentRepeatValue.setText(
str(self.device_thread.current_iteration + 1))
else:
self.ui.lblCurrentRepeatValue.setText("Done")
if self.device_thread.current_index == 0:
return
if self.mode == Mode.send or self.mode == Mode.receive:
self.ui.graphicsView.horizontalScrollBar().blockSignals(True)
self.scene_creator.end = self.device_thread.current_index
elif self.mode == Mode.spectrum:
x, y = self.device_thread.x, self.device_thread.y
self.scene_creator.scene.frequencies = x
self.scene_creator.plot_data = y
if x is None or y is None:
return
self.scene_creator.init_scene()
self.scene_creator.show_full_scene()
self.ui.graphicsView.update()
def update_view(self):
self.ui.sliderYscale.setValue(int(
self.graphics_view.transform().m22()))
txt = self.ui.txtEditErrors.toPlainText()
new_errors = self.device.read_errors()
if "No devices found for" in new_errors:
self.device.stop_on_error("Could not establish connection to USRP")
Errors.usrp_ip_not_found()
self.on_clear_clicked()
elif "OSError" in new_errors:
self.device.stop_on_error("OSError")
self.on_clear_clicked()
elif "FATAL: No supported devices found" in new_errors or \
"HACKRF_ERROR_NOT_FOUND" in new_errors or \
"HACKRF_ERROR_LIBUSB" in new_errors:
self.device.stop_on_error(
"Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.on_clear_clicked()
elif "No module named gnuradio" in new_errors:
self.device.stop_on_error("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.on_clear_clicked()
elif "RTLSDR-open: Error Code: -1" in new_errors:
self.device.stop_on_error("Could not open a RTL-SDR device.")
self.on_clear_clicked()
elif "Address already in use" in new_errors:
self._restart_device_thread()
if len(new_errors) > 1:
self.ui.txtEditErrors.setPlainText(txt + new_errors)
self.ui.progressBar.setValue(self.device.current_index)
self.ui.lSamplesCaptured.setText("{0:n}".format(
self.device.current_index))
self.ui.lSignalSize.setText(
locale.format_string("%.2f",
(8 * self.device.current_index) / (1024**2)))
self.ui.lTime.setText(
locale.format_string(
"%.2f", self.device.current_index / self.device.sample_rate))
if self.device.current_index == 0:
return False
return True
def on_rcv_timer_timeout(self):
new_errors = self.rcv_device.read_errors()
self.qt_signals.sniff_device_errors_changed.emit(new_errors)
if "No devices found for" in new_errors:
self.rcv_device.stop("Could not establish connection to USRP")
Errors.usrp_ip_not_found()
self.stop()
elif "FATAL: No supported devices found" in new_errors or \
"HACKRF_ERROR_NOT_FOUND" in new_errors:
self.rcv_device.stop("Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.stop()
elif "No module named gnuradio" in new_errors:
self.rcv_device.stop("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.stop()
elif "Address already in use" in new_errors:
self.rcv_device.port += 1
self.stop()
self.sniff()
