def prepare_modulation_buffer(self, total_samples: int, show_error=True) -> IQArray:
dtype = Modulator.get_dtype()
n = 2 if dtype == np.int8 else 4 if dtype == np.int16 else 8
memory_size_for_buffer = total_samples * n
logger.debug("Allocating {0:.2f}MB for modulated samples".format(memory_size_for_buffer / (1024 ** 2)))
try:
# allocate it three times as we need the same amount for the sending process
IQArray(None, dtype=dtype, n=3*total_samples)
except MemoryError:
# will go into continuous mode in this case
if show_error:
Errors.not_enough_ram_for_sending_precache(3*memory_size_for_buffer)
return None
return IQArray(None, dtype=dtype, n=total_samples)
def __init__(self, messages, modulators, num_repeats=-1):
"""
:type messages: list of Message
:type modulators: list of Modulator
"""
self.messages = messages
self.modulators = modulators
self.num_repeats = num_repeats # -1 or 0 = infinite
self.ring_buffer = RingBuffer(
int(settings.CONTINUOUS_BUFFER_SIZE_MB * 1e6) // 8,
dtype=Modulator.get_dtype())
self.current_message_index = Value("L", 0)
self.abort = Value("i", 0)
self.process = Process(target=self.modulate_continuously,
args=(self.num_repeats, ),
daemon=True)
def __init__(self,
installed_plugins,
highlighted_plugins=None,
parent=None):
super().__init__(parent)
self.backend_handler = BackendHandler()
self.ui = Ui_DialogOptions()
self.ui.setupUi(self)
self.setWindowFlags(Qt.Window)
self.device_options_model = DeviceOptionsTableModel(
self.backend_handler, self)
self.device_options_model.update()
self.ui.tblDevices.setModel(self.device_options_model)
self.ui.tblDevices.horizontalHeader().setSectionResizeMode(
QHeaderView.Stretch)
self.ui.tblDevices.setItemDelegateForColumn(
1, ComboBoxDelegate(["native", "GNU Radio"]))
self.setAttribute(Qt.WA_DeleteOnClose)
layout = QHBoxLayout(self.ui.tab_plugins)
self.plugin_controller = PluginFrame(installed_plugins,
highlighted_plugins,
parent=self)
layout.addWidget(self.plugin_controller)
self.ui.tab_plugins.setLayout(layout)
self.ui.btnViewBuildLog.hide()
self.build_log = ""
# We use bundled native device backends on windows, so no need to reconfigure them
self.ui.groupBoxNativeOptions.setVisible(sys.platform != "win32")
self.ui.labelIconTheme.setVisible(sys.platform == "linux")
self.ui.comboBoxIconTheme.setVisible(sys.platform == "linux")
self.ui.comboBoxTheme.setCurrentIndex(
settings.read("theme_index", 0, int))
self.ui.comboBoxIconTheme.setCurrentIndex(
settings.read("icon_theme_index", 0, int))
self.ui.checkBoxShowConfirmCloseDialog.setChecked(
not settings.read('not_show_close_dialog', False, bool))
self.ui.checkBoxHoldShiftToDrag.setChecked(
settings.read('hold_shift_to_drag', True, bool))
self.ui.checkBoxDefaultFuzzingPause.setChecked(
settings.read('use_default_fuzzing_pause', True, bool))
self.ui.checkBoxAlignLabels.setChecked(
settings.read('align_labels', True, bool))
self.ui.doubleSpinBoxRAMThreshold.setValue(
100 * settings.read('ram_threshold', 0.6, float))
if self.backend_handler.gr_python_interpreter:
self.ui.lineEditGRPythonInterpreter.setText(
self.backend_handler.gr_python_interpreter)
self.ui.doubleSpinBoxFuzzingPause.setValue(
settings.read("default_fuzzing_pause", 10**6, int))
self.ui.doubleSpinBoxFuzzingPause.setEnabled(
settings.read('use_default_fuzzing_pause', True, bool))
self.ui.checkBoxMultipleModulations.setChecked(
settings.read("multiple_modulations", False, bool))
self.ui.radioButtonLowModulationAccuracy.setChecked(
Modulator.get_dtype() == np.int8)
self.ui.radioButtonMediumModulationAccuracy.setChecked(
Modulator.get_dtype() == np.int16)
self.ui.radioButtonHighModulationAccuracy.setChecked(
Modulator.get_dtype() == np.float32)
completer = QCompleter()
completer.setModel(QDirModel(completer))
self.ui.lineEditGRPythonInterpreter.setCompleter(completer)
self.ui.spinBoxFontSize.setValue(qApp.font().pointSize())
self.refresh_device_tab()
self.create_connects()
self.old_show_pause_as_time = False
self.field_type_table_model = FieldTypeTableModel([], parent=self)
self.ui.tblLabeltypes.setModel(self.field_type_table_model)
self.ui.tblLabeltypes.horizontalHeader().setSectionResizeMode(
QHeaderView.Stretch)
self.ui.tblLabeltypes.setItemDelegateForColumn(
1,
ComboBoxDelegate([f.name for f in FieldType.Function],
return_index=False,
parent=self))
self.ui.tblLabeltypes.setItemDelegateForColumn(
2, ComboBoxDelegate(ProtocolLabel.DISPLAY_FORMATS, parent=self))
self.read_options()
self.old_default_view = self.ui.comboBoxDefaultView.currentIndex()
self.old_num_sending_repeats = self.ui.spinBoxNumSendingRepeats.value()
self.ui.labelRebuildNativeStatus.setText("")
self.show_available_colormaps()
try:
self.restoreGeometry(
settings.read("{}/geometry".format(self.__class__.__name__)))
except TypeError:
pass
