def on_btn_send_clicked(self):
try:
modulated_data = self.modulate_data()
dialog = SendRecvDialogController(self.project_manager.frequency,
self.project_manager.sample_rate,
self.project_manager.bandwidth,
self.project_manager.gain,
self.project_manager.device,
Mode.send,
modulated_data=modulated_data,
parent=self)
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
elif PluginManager().is_plugin_enabled(
"NetworkSDRInterface") and dialog.ui.cbDevice.count() == 1:
Errors.network_sdr_send_is_elsewhere()
dialog.close()
return
dialog.recording_parameters.connect(
self.project_manager.set_recording_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e),
traceback.format_exc())
self.unsetCursor()
def on_selected_device_changed(self):
dev_name = self.ui.cbDevice.currentText()
if dev_name == NetworkSDRInterfacePlugin.NETWORK_SDR_NAME:
self.ui.cbDevice.blockSignals(True)
self.ui.cbDevice.setCurrentText(self.device.name)
self.ui.cbDevice.blockSignals(False)
Errors.network_sdr_send_is_elsewhere()
return
nrep = self.ui.spinBoxNRepeat.value()
sts = self.device.samples_to_send
self.device.free_data()
# gc.collect() # Cant do GC here, because the SencRecvDialog itself would be deleted (see https://github.com/jopohl/urh/issues/83)
self.device = VirtualDevice(self.backend_handler, dev_name, self.device.mode, self.device.bandwidth,
self.device.frequency, self.device.gain,
self.device.sample_rate, sts, self.device.ip, nrep, self)
self.__create_device_connects()
if hasattr(self.scene_manager, "plot_data"):
del self.scene_manager.plot_data
if self.mode == Mode.receive:
self.scene_manager = LiveSceneManager(np.array([]), parent=self)
self.graphics_view.scene_manager = self.scene_manager
self.graphics_view.setScene(self.scene_manager.scene)
self.ui.lineEditIP.setVisible(dev_name == "USRP")
self.ui.labelIP.setVisible(dev_name == "USRP")
