예제 #1
0
class SniffSettingsWidget(QWidget):
    sniff_setting_edited = pyqtSignal()
    sniff_file_edited = pyqtSignal()
    sniff_parameters_changed = pyqtSignal(dict)

    def __init__(self, device_name: str, project_manager: ProjectManager, signal=None, backend_handler=None,
                 network_raw_mode=False, signals=None, parent=None):
        super().__init__(parent)
        self.ui = Ui_SniffSettings()
        self.ui.setupUi(self)

        signals = signals if signals is not None else []
        self.project_manager = project_manager

        for encoding in self.project_manager.decodings:
            self.ui.comboBox_sniff_encoding.addItem(encoding.name)

        self.bootstrap(project_manager.device_conf, signal, enforce_default=True)

        self.sniffer = ProtocolSniffer(samples_per_symbol=self.ui.spinbox_sniff_SamplesPerSymbol.value(),
                                       center=self.ui.spinbox_sniff_Center.value(),
                                       center_spacing=self.ui.spinBoxCenterSpacing.value(),
                                       noise=self.ui.spinbox_sniff_Noise.value(),
                                       tolerance=self.ui.spinbox_sniff_ErrorTolerance.value(),
                                       modulation_type=self.ui.combox_sniff_Modulation.currentText(),
                                       bits_per_symbol=self.ui.spinBoxBitsPerSymbol.value(),
                                       device=device_name,
                                       backend_handler=BackendHandler() if backend_handler is None else backend_handler,
                                       network_raw_mode=network_raw_mode)

        self.sniffer.adaptive_noise = self.ui.checkBoxAdaptiveNoise.isChecked()
        self.sniffer.automatic_center = self.ui.checkBoxAutoCenter.isChecked()

        self.__set_center_offset_visibility()

        self.create_connects()
        self.ui.comboBox_sniff_encoding.currentIndexChanged.emit(self.ui.comboBox_sniff_encoding.currentIndex())
        self.ui.comboBox_sniff_viewtype.setCurrentIndex(settings.read('default_view', 0, int))

        # Auto Complete like a Boss
        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_sniff_OutputFile.setCompleter(completer)

        self.signals = signals

        if len(signals) == 0:
            self.ui.label_sniff_Signal.hide()
            self.ui.btn_sniff_use_signal.hide()
            self.ui.comboBox_sniff_signal.hide()
        else:
            for signal in signals:
                self.ui.comboBox_sniff_signal.addItem(signal.name)

    def __set_center_offset_visibility(self):
        visible = self.ui.spinBoxBitsPerSymbol.value() > 1
        self.ui.labelCenterSpacing.setVisible(visible)
        self.ui.spinBoxCenterSpacing.setVisible(visible)

    def bootstrap(self, conf_dict: dict, signal=None, enforce_default=False):
        def set_val(widget, key: str, default):
            try:
                value = conf_dict[key]
            except KeyError:
                value = default if enforce_default else None

            if value is not None:
                if hasattr(widget, "setValue"):
                    widget.setValue(value)
                elif hasattr(widget, "setCurrentIndex"):
                    widget.setCurrentIndex(value)

        set_val(self.ui.spinbox_sniff_SamplesPerSymbol, "samples_per_symbol", signal.samples_per_symbol if signal else 100)
        set_val(self.ui.spinbox_sniff_Center, "center", signal.center if signal else 0.02)
        set_val(self.ui.spinBoxCenterSpacing, "center_spacing", signal.center_spacing if signal else 0.1)
        set_val(self.ui.spinbox_sniff_ErrorTolerance, "tolerance", signal.tolerance if signal else 5)
        set_val(self.ui.spinbox_sniff_Noise, "noise", signal.noise_threshold_relative if signal else 0.001)
        self.ui.combox_sniff_Modulation.setCurrentText(conf_dict.get("modulation_type", signal.modulation_type if signal else "FSK"))
        set_val(self.ui.spinBoxBitsPerSymbol, "bits_per_symbol", signal.bits_per_symbol if signal else 1)
        self.ui.comboBox_sniff_encoding.setCurrentText(conf_dict.get("decoding_name", ""))
        self.ui.checkBoxAdaptiveNoise.setChecked(bool(conf_dict.get("adaptive_noise", False)))
        self.ui.checkBoxAutoCenter.setChecked(bool(conf_dict.get("automatic_center", False)))
        self.ui.spinbox_sniff_Center.setDisabled(self.ui.checkBoxAutoCenter.isChecked())

        self.emit_editing_finished_signals()

    def create_connects(self):
        self.ui.spinbox_sniff_Noise.editingFinished.connect(self.on_noise_edited)
        self.ui.spinbox_sniff_Center.editingFinished.connect(self.on_center_edited)
        self.ui.spinBoxCenterSpacing.editingFinished.connect(self.on_center_spacing_edited)
        self.ui.spinbox_sniff_SamplesPerSymbol.editingFinished.connect(self.on_samples_per_symbol_edited)
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.connect(self.on_tolerance_edited)
        self.ui.combox_sniff_Modulation.currentTextChanged.connect(self.on_modulation_changed)
        self.ui.spinBoxBitsPerSymbol.editingFinished.connect(self.on_spin_box_bits_per_symbol_editing_finished)

        self.ui.comboBox_sniff_viewtype.currentIndexChanged.connect(self.on_view_type_changed)
        self.ui.lineEdit_sniff_OutputFile.editingFinished.connect(self.on_line_edit_output_file_editing_finished)
        self.ui.comboBox_sniff_encoding.currentIndexChanged.connect(self.on_combobox_sniff_encoding_index_changed)
        self.ui.checkBox_sniff_Timestamp.clicked.connect(self.on_checkbox_sniff_timestamp_clicked)
        self.ui.btn_sniff_use_signal.clicked.connect(self.on_btn_sniff_use_signal_clicked)
        self.ui.checkBoxAdaptiveNoise.clicked.connect(self.on_check_box_adaptive_noise_clicked)
        self.ui.checkBoxAutoCenter.clicked.connect(self.on_check_box_auto_center_clicked)

    def emit_editing_finished_signals(self):
        self.ui.spinbox_sniff_Noise.editingFinished.emit()
        self.ui.spinbox_sniff_Center.editingFinished.emit()
        self.ui.spinBoxCenterSpacing.editingFinished.emit()
        self.ui.spinbox_sniff_SamplesPerSymbol.editingFinished.emit()
        self.ui.spinBoxBitsPerSymbol.editingFinished.emit()
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.emit()
        self.ui.lineEdit_sniff_OutputFile.editingFinished.emit()
        self.ui.checkBoxAdaptiveNoise.clicked.emit()

    def emit_sniff_parameters_changed(self):
        self.sniff_parameters_changed.emit(dict(samples_per_symbol=self.sniffer.signal.samples_per_symbol,
                                                center=self.sniffer.signal.center,
                                                center_spacing=self.sniffer.signal.center_spacing,
                                                noise=self.sniffer.signal.noise_threshold,
                                                tolerance=self.sniffer.signal.tolerance,
                                                modulation_type=self.sniffer.signal.modulation_type,
                                                bits_per_symbol=self.sniffer.signal.bits_per_symbol,
                                                decoding_name=self.sniffer.decoder.name,
                                                adaptive_noise=self.sniffer.adaptive_noise,
                                                automatic_center=self.sniffer.automatic_center))

    @pyqtSlot()
    def on_noise_edited(self):
        self.sniffer.signal.noise_threshold_relative = self.ui.spinbox_sniff_Noise.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_center_edited(self):
        self.sniffer.signal.center = self.ui.spinbox_sniff_Center.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_center_spacing_edited(self):
        self.sniffer.signal.center_spacing = self.ui.spinBoxCenterSpacing.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_samples_per_symbol_edited(self):
        self.sniffer.signal.samples_per_symbol = self.ui.spinbox_sniff_SamplesPerSymbol.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_spin_box_bits_per_symbol_editing_finished(self):
        self.sniffer.signal.bits_per_symbol = self.ui.spinBoxBitsPerSymbol.value()
        self.__set_center_offset_visibility()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_tolerance_edited(self):
        self.sniffer.signal.tolerance = self.ui.spinbox_sniff_ErrorTolerance.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot(str)
    def on_modulation_changed(self, new_modulation: str):
        self.sniffer.signal.silent_set_modulation_type(new_modulation)
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_view_type_changed(self):
        self.sniff_setting_edited.emit()

    @pyqtSlot(int)
    def on_combobox_sniff_encoding_index_changed(self, index: int):
        if self.sniffer.decoder != self.project_manager.decodings[index]:
            self.sniffer.set_decoder_for_messages(self.project_manager.decodings[index])
            self.sniffer.decoder = self.project_manager.decodings[index]
            self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_line_edit_output_file_editing_finished(self):
        self.ui.lineEdit_sniff_OutputFile.setStyleSheet("")
        text = self.ui.lineEdit_sniff_OutputFile.text()
        if text and not text.endswith(".txt"):
            text += ".txt"
            self.ui.lineEdit_sniff_OutputFile.setText(text)

        if text and not os.path.isfile(text):
            try:
                open(text, "w").close()
            except Exception as e:
                self.ui.lineEdit_sniff_OutputFile.setStyleSheet("color:red;")
                return

        self.sniffer.sniff_file = text
        self.sniff_file_edited.emit()

    @pyqtSlot()
    def on_checkbox_sniff_timestamp_clicked(self):
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_btn_sniff_use_signal_clicked(self):
        try:
            signal = self.signals[self.ui.comboBox_sniff_signal.currentIndex()]
        except IndexError:
            return

        self.ui.spinbox_sniff_SamplesPerSymbol.setValue(signal.samples_per_symbol)
        self.ui.spinbox_sniff_Center.setValue(signal.center)
        self.ui.spinbox_sniff_Noise.setValue(signal.noise_threshold_relative)
        self.ui.spinbox_sniff_ErrorTolerance.setValue(signal.tolerance)
        self.ui.combox_sniff_Modulation.setCurrentText(signal.modulation_type)

        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_check_box_adaptive_noise_clicked(self):
        self.sniffer.adaptive_noise = self.ui.checkBoxAdaptiveNoise.isChecked()

    @pyqtSlot()
    def on_check_box_auto_center_clicked(self):
        self.sniffer.automatic_center = self.ui.checkBoxAutoCenter.isChecked()
        self.ui.spinbox_sniff_Center.setDisabled(self.ui.checkBoxAutoCenter.isChecked())
예제 #2
0
class SniffSettingsWidget(QWidget):
    sniff_setting_edited = pyqtSignal()
    sniff_file_edited = pyqtSignal()
    sniff_parameters_changed = pyqtSignal(dict)

    def __init__(self, device_name: str, project_manager: ProjectManager, signal=None, backend_handler=None,
                 network_raw_mode=False, signals=None, parent=None):
        super().__init__(parent)
        self.ui = Ui_SniffSettings()
        self.ui.setupUi(self)

        signals = signals if signals is not None else []
        self.project_manager = project_manager

        for encoding in self.project_manager.decodings:
            self.ui.comboBox_sniff_encoding.addItem(encoding.name)

        self.bootstrap(project_manager.device_conf, signal, enforce_default=True)

        self.sniffer = ProtocolSniffer(bit_len=self.ui.spinbox_sniff_BitLen.value(),
                                       center=self.ui.spinbox_sniff_Center.value(),
                                       noise=self.ui.spinbox_sniff_Noise.value(),
                                       tolerance=self.ui.spinbox_sniff_ErrorTolerance.value(),
                                       modulation_type=self.ui.combox_sniff_Modulation.currentIndex(),
                                       device=device_name,
                                       backend_handler=BackendHandler() if backend_handler is None else backend_handler,
                                       network_raw_mode=network_raw_mode)

        self.create_connects()
        self.ui.comboBox_sniff_encoding.currentIndexChanged.emit(self.ui.comboBox_sniff_encoding.currentIndex())
        self.ui.comboBox_sniff_viewtype.setCurrentIndex(constants.SETTINGS.value('default_view', 0, int))

        # Auto Complete like a Boss
        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_sniff_OutputFile.setCompleter(completer)

        self.signals = signals

        if len(signals) == 0:
            self.ui.label_sniff_Signal.hide()
            self.ui.btn_sniff_use_signal.hide()
            self.ui.comboBox_sniff_signal.hide()
        else:
            for signal in signals:
                self.ui.comboBox_sniff_signal.addItem(signal.name)

    def bootstrap(self, conf_dict: dict, signal=None, enforce_default=False):
        def set_val(widget, key: str, default):
            try:
                value = conf_dict[key]
            except KeyError:
                value = default if enforce_default else None

            if value is not None:
                if hasattr(widget, "setValue"):
                    widget.setValue(value)
                elif hasattr(widget, "setCurrentIndex"):
                    widget.setCurrentIndex(value)

        set_val(self.ui.spinbox_sniff_BitLen, "bit_len", signal.bit_len if signal else 100)
        set_val(self.ui.spinbox_sniff_Center, "center", signal.qad_center if signal else 0.02)
        set_val(self.ui.spinbox_sniff_ErrorTolerance, "tolerance", signal.tolerance if signal else 5)
        set_val(self.ui.spinbox_sniff_Noise, "noise", signal.noise_threshold if signal else 0.001)
        set_val(self.ui.combox_sniff_Modulation, "modulation_index", signal.modulation_type if signal else 1)
        self.ui.comboBox_sniff_encoding.setCurrentText(conf_dict.get("decoding_name", ""))
        self.ui.checkBoxAdaptiveNoise.setChecked(bool(conf_dict.get("adaptive_noise", False)))

        self.emit_editing_finished_signals()

    def create_connects(self):
        self.ui.spinbox_sniff_Noise.editingFinished.connect(self.on_noise_edited)
        self.ui.spinbox_sniff_Center.editingFinished.connect(self.on_center_edited)
        self.ui.spinbox_sniff_BitLen.editingFinished.connect(self.on_bit_len_edited)
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.connect(self.on_tolerance_edited)
        self.ui.combox_sniff_Modulation.currentIndexChanged.connect(self.on_modulation_changed)
        self.ui.comboBox_sniff_viewtype.currentIndexChanged.connect(self.on_view_type_changed)
        self.ui.lineEdit_sniff_OutputFile.editingFinished.connect(self.on_line_edit_output_file_editing_finished)
        self.ui.comboBox_sniff_encoding.currentIndexChanged.connect(self.on_combobox_sniff_encoding_index_changed)
        self.ui.checkBox_sniff_Timestamp.clicked.connect(self.on_checkbox_sniff_timestamp_clicked)
        self.ui.btn_sniff_use_signal.clicked.connect(self.on_btn_sniff_use_signal_clicked)
        self.ui.checkBoxAdaptiveNoise.clicked.connect(self.on_check_box_adaptive_noise_clicked)

    def emit_editing_finished_signals(self):
        self.ui.spinbox_sniff_Noise.editingFinished.emit()
        self.ui.spinbox_sniff_Center.editingFinished.emit()
        self.ui.spinbox_sniff_BitLen.editingFinished.emit()
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.emit()
        self.ui.lineEdit_sniff_OutputFile.editingFinished.emit()
        self.ui.checkBoxAdaptiveNoise.clicked.emit()

    def emit_sniff_parameters_changed(self):
        self.sniff_parameters_changed.emit(dict(bit_len=self.sniffer.signal.bit_len,
                                                center=self.sniffer.signal.qad_center,
                                                noise=self.sniffer.signal.noise_threshold,
                                                tolerance=self.sniffer.signal.tolerance,
                                                modulation_index=self.sniffer.signal.modulation_type,
                                                decoding_name=self.sniffer.decoder.name,
                                                adaptive_noise=self.sniffer.adaptive_noise))

    @pyqtSlot()
    def on_noise_edited(self):
        self.sniffer.signal._noise_threshold = self.ui.spinbox_sniff_Noise.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_center_edited(self):
        self.sniffer.signal.qad_center = self.ui.spinbox_sniff_Center.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_bit_len_edited(self):
        self.sniffer.signal.bit_len = self.ui.spinbox_sniff_BitLen.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_tolerance_edited(self):
        self.sniffer.signal.tolerance = self.ui.spinbox_sniff_ErrorTolerance.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot(int)
    def on_modulation_changed(self, new_index: int):
        self.sniffer.signal.silent_set_modulation_type(new_index)
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_view_type_changed(self):
        self.sniff_setting_edited.emit()

    @pyqtSlot(int)
    def on_combobox_sniff_encoding_index_changed(self, index: int):
        if self.sniffer.decoder != self.project_manager.decodings[index]:
            self.sniffer.set_decoder_for_messages(self.project_manager.decodings[index])
            self.sniffer.decoder = self.project_manager.decodings[index]
            self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_line_edit_output_file_editing_finished(self):
        self.ui.lineEdit_sniff_OutputFile.setStyleSheet("")
        text = self.ui.lineEdit_sniff_OutputFile.text()
        if text and not text.endswith(".txt"):
            text += ".txt"
            self.ui.lineEdit_sniff_OutputFile.setText(text)

        if text and not os.path.isfile(text):
            try:
                open(text, "w").close()
            except Exception as e:
                self.ui.lineEdit_sniff_OutputFile.setStyleSheet("color:red;")
                return

        self.sniffer.sniff_file = text
        self.sniff_file_edited.emit()

    @pyqtSlot()
    def on_checkbox_sniff_timestamp_clicked(self):
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_btn_sniff_use_signal_clicked(self):
        try:
            signal = self.signals[self.ui.comboBox_sniff_signal.currentIndex()]
        except IndexError:
            return

        self.ui.spinbox_sniff_BitLen.setValue(signal.bit_len)
        self.ui.spinbox_sniff_Center.setValue(signal.qad_center)
        self.ui.spinbox_sniff_Noise.setValue(signal.noise_threshold)
        self.ui.spinbox_sniff_ErrorTolerance.setValue(signal.tolerance)
        self.ui.combox_sniff_Modulation.setCurrentIndex(signal.modulation_type)

        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_check_box_adaptive_noise_clicked(self):
        self.sniffer.adaptive_noise = self.ui.checkBoxAdaptiveNoise.isChecked()
class ProtocolSniffDialogController(SendRecvDialogController):
    protocol_accepted = pyqtSignal(list)

    def __init__(self,
                 project_manager,
                 noise,
                 center,
                 bit_length,
                 tolerance,
                 modulation_type_index,
                 encodings,
                 encoding_index=0,
                 parent=None,
                 testing_mode=False):
        super().__init__(project_manager,
                         is_tx=False,
                         parent=parent,
                         testing_mode=testing_mode)

        self.set_sniff_ui_items_visible(True)

        self.graphics_view = self.ui.graphicsView_sniff_Preview
        self.ui.stackedWidget.setCurrentWidget(self.ui.page_sniff)
        self.hide_send_ui_items()
        self.hide_receive_ui_items()
        self.ui.sliderYscale.hide()
        self.ui.label_y_scale.hide()

        self.ui.spinbox_sniff_Noise.setValue(noise)
        self.ui.spinbox_sniff_Center.setValue(center)
        self.ui.spinbox_sniff_BitLen.setValue(bit_length)
        self.ui.spinbox_sniff_ErrorTolerance.setValue(tolerance)
        self.ui.combox_sniff_Modulation.setCurrentIndex(modulation_type_index)

        self.sniffer = ProtocolSniffer(bit_length, center, noise, tolerance,
                                       modulation_type_index,
                                       self.ui.cbDevice.currentText(),
                                       self.backend_handler)

        # set really in on_device_started
        self.scene_manager = None  # type: LiveSceneManager
        self.init_device()
        self.set_bandwidth_status()

        self.graphics_view.setScene(self.scene_manager.scene)
        self.graphics_view.scene_manager = self.scene_manager

        # Auto Complete like a Boss
        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_sniff_OutputFile.setCompleter(completer)

        self.setWindowTitle(self.tr("Sniff Protocol"))
        self.setWindowIcon(QIcon.fromTheme(":/icons/data/icons/sniffer.svg"))

        self.encodings = encodings
        for encoding in self.encodings:
            self.ui.comboBox_sniff_encoding.addItem(encoding.name)

        self.create_connects()

        if encoding_index > -1:
            self.ui.comboBox_sniff_encoding.setCurrentIndex(encoding_index)

        self.ui.comboBox_sniff_viewtype.setCurrentIndex(
            constants.SETTINGS.value('default_view', 0, int))

    @property
    def device(self):
        if hasattr(self, "sniffer"):
            return self.sniffer.rcv_device
        else:
            return None

    @device.setter
    def device(self, value):
        if hasattr(self, "sniffer"):
            self.sniffer.rcv_device = value
        else:
            pass

    @property
    def view_type(self):
        return self.ui.comboBox_sniff_viewtype.currentIndex()

    def create_connects(self):
        super().create_connects()
        self.ui.btnAccept.clicked.connect(self.on_btn_accept_clicked)

        self.sniffer.qt_signals.data_sniffed.connect(self.on_data_sniffed)
        self.sniffer.qt_signals.sniff_device_errors_changed.connect(
            self.on_device_errors_changed)

        self.ui.spinbox_sniff_Noise.editingFinished.connect(
            self.on_noise_edited)
        self.ui.spinbox_sniff_Center.editingFinished.connect(
            self.on_center_edited)
        self.ui.spinbox_sniff_BitLen.editingFinished.connect(
            self.on_bit_len_edited)
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.connect(
            self.on_tolerance_edited)
        self.ui.combox_sniff_Modulation.currentIndexChanged.connect(
            self.on_modulation_changed)
        self.ui.comboBox_sniff_viewtype.currentIndexChanged.connect(
            self.on_view_type_changed)
        self.ui.lineEdit_sniff_OutputFile.editingFinished.connect(
            self.on_line_edit_output_file_editing_finished)
        self.ui.comboBox_sniff_encoding.currentIndexChanged.connect(
            self.on_combobox_sniff_encoding_index_changed)

    def set_device_ui_items_visibility(self,
                                       device_name: str,
                                       adjust_gains=True):
        super().set_device_ui_items_visibility(device_name, adjust_gains)
        visible = device_name != NetworkSDRInterfacePlugin.NETWORK_SDR_NAME
        for item in ("spinbox_sniff_Noise", "combox_sniff_Modulation",
                     "label_sniff_Modulation", "graphicsView_sniff_Preview",
                     "spinbox_sniff_Center", "spinbox_sniff_BitLen",
                     "spinbox_sniff_ErrorTolerance", "label_sniff_Noise",
                     "label_sniff_Center", "label_sniff_BitLength",
                     "label_sniff_Tolerance"):
            getattr(self.ui, item).setVisible(visible)

    def init_device(self):
        dev_name = self.ui.cbDevice.currentText()
        self.sniffer.device_name = dev_name

        self._create_device_connects()
        self.scene_manager = SniffSceneManager(np.array([]), parent=self)

    def emit_editing_finished_signals(self):
        super().emit_editing_finished_signals()
        self.ui.spinbox_sniff_Noise.editingFinished.emit()
        self.ui.spinbox_sniff_Center.editingFinished.emit()
        self.ui.spinbox_sniff_BitLen.editingFinished.emit()
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.emit()

    def update_view(self):
        if super().update_view():
            self.scene_manager.end = self.device.current_index
            self.scene_manager.init_scene()
            self.scene_manager.show_full_scene()
            self.graphics_view.update()

    @pyqtSlot()
    def on_device_started(self):
        self.scene_manager.data_array = self.device.data.real if hasattr(
            self.device.data, "real") else None

        super().on_device_started()

        self.ui.btnStart.setEnabled(False)
        self.set_device_ui_items_enabled(False)

    @pyqtSlot()
    def on_noise_edited(self):
        self.sniffer.signal._noise_threshold = self.ui.spinbox_sniff_Noise.value(
        )
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(self.view_type))

    @pyqtSlot()
    def on_center_edited(self):
        self.sniffer.signal.qad_center = self.ui.spinbox_sniff_Center.value()
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(self.view_type))

    @pyqtSlot()
    def on_bit_len_edited(self):
        self.sniffer.signal.bit_len = self.ui.spinbox_sniff_BitLen.value()
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(self.view_type))

    @pyqtSlot()
    def on_tolerance_edited(self):
        self.sniffer.signal.tolerance = self.ui.spinbox_sniff_ErrorTolerance.value(
        )
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(self.view_type))

    @pyqtSlot(int)
    def on_modulation_changed(self, new_index: int):
        self.sniffer.signal.silent_set_modulation_type(new_index)
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(self.view_type))

    @pyqtSlot()
    def on_start_clicked(self):
        super().on_start_clicked()
        self.sniffer.sniff()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.sniffer.stop()

    @pyqtSlot()
    def on_clear_clicked(self):
        self.ui.btnClear.setEnabled(False)
        self.ui.txtEd_sniff_Preview.clear()
        self.scene_manager.clear_path()
        self.device.current_index = 0
        self.sniffer.clear()

    @pyqtSlot(int)
    def on_data_sniffed(self, from_index: int):
        new_data = self.sniffer.decoded_to_string(self.view_type,
                                                  start=from_index)
        if new_data.strip():
            self.ui.txtEd_sniff_Preview.appendPlainText(new_data)
            self.ui.txtEd_sniff_Preview.verticalScrollBar().setValue(
                self.ui.txtEd_sniff_Preview.verticalScrollBar().maximum())

    @pyqtSlot(int)
    def on_view_type_changed(self, new_index: int):
        self.ui.txtEd_sniff_Preview.setPlainText(
            self.sniffer.decoded_to_string(new_index))

    @pyqtSlot()
    def on_btn_accept_clicked(self):
        self.protocol_accepted.emit(self.sniffer.messages)
        self.close()

    @pyqtSlot(str)
    def on_device_errors_changed(self, txt: str):
        self.ui.txtEditErrors.append(txt)

    @pyqtSlot()
    def on_line_edit_output_file_editing_finished(self):
        text = self.ui.lineEdit_sniff_OutputFile.text()
        if text and not text.endswith(".txt"):
            text += ".txt"
            self.ui.lineEdit_sniff_OutputFile.setText(text)

        self.sniffer.sniff_file = text
        self.ui.btnAccept.setDisabled(bool(self.sniffer.sniff_file))

    @pyqtSlot(int)
    def on_combobox_sniff_encoding_index_changed(self, index: int):
        if self.sniffer.decoder != self.encodings[index]:
            self.sniffer.set_decoder_for_messages(self.encodings[index])
            self.sniffer.decoder = self.encodings[index]
            self.ui.txtEd_sniff_Preview.setPlainText(
                self.sniffer.decoded_to_string(self.view_type))
예제 #4
0
class SniffSettingsWidget(QWidget):
    sniff_setting_edited = pyqtSignal()
    sniff_file_edited = pyqtSignal()
    sniff_parameters_changed = pyqtSignal(dict)

    def __init__(self, device_name: str, project_manager: ProjectManager, signal=None, backend_handler=None,
                 network_raw_mode=False, real_time=False, parent=None):
        super().__init__(parent)
        self.ui = Ui_SniffSettings()
        self.ui.setupUi(self)

        conf = project_manager.device_conf
        bit_length = conf.get("bit_len", signal.bit_len if signal else 100)
        modulation_type_index = conf.get("modulation_index", signal.modulation_type if signal else 1)
        tolerance = conf.get("tolerance", signal.tolerance if signal else 5)
        noise = conf.get("noise", signal.noise_threshold if signal else 0.001)
        center = conf.get("center", signal.qad_center if signal else 0.02)
        decoding_name = conf.get("decoding_name", "")

        self.sniffer = ProtocolSniffer(bit_len=bit_length,
                                       center=center,
                                       noise=noise,
                                       tolerance=tolerance,
                                       modulation_type=modulation_type_index,
                                       device=device_name,
                                       backend_handler=BackendHandler() if backend_handler is None else backend_handler,
                                       network_raw_mode=network_raw_mode,
                                       real_time=real_time)

        self.ui.spinbox_sniff_Noise.setValue(noise)
        self.ui.spinbox_sniff_Center.setValue(center)
        self.ui.spinbox_sniff_BitLen.setValue(bit_length)
        self.ui.spinbox_sniff_ErrorTolerance.setValue(tolerance)
        self.ui.combox_sniff_Modulation.setCurrentIndex(modulation_type_index)

        self.project_manager = project_manager

        for encoding in self.project_manager.decodings:
            self.ui.comboBox_sniff_encoding.addItem(encoding.name)

        self.create_connects()

        if decoding_name:
            self.ui.comboBox_sniff_encoding.setCurrentText(decoding_name)

        self.ui.comboBox_sniff_viewtype.setCurrentIndex(constants.SETTINGS.value('default_view', 0, int))

        # Auto Complete like a Boss
        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_sniff_OutputFile.setCompleter(completer)

    def create_connects(self):
        self.ui.spinbox_sniff_Noise.editingFinished.connect(self.on_noise_edited)
        self.ui.spinbox_sniff_Center.editingFinished.connect(self.on_center_edited)
        self.ui.spinbox_sniff_BitLen.editingFinished.connect(self.on_bit_len_edited)
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.connect(self.on_tolerance_edited)
        self.ui.combox_sniff_Modulation.currentIndexChanged.connect(self.on_modulation_changed)
        self.ui.comboBox_sniff_viewtype.currentIndexChanged.connect(self.on_view_type_changed)
        self.ui.lineEdit_sniff_OutputFile.editingFinished.connect(self.on_line_edit_output_file_editing_finished)
        self.ui.comboBox_sniff_encoding.currentIndexChanged.connect(self.on_combobox_sniff_encoding_index_changed)
        self.ui.checkBox_sniff_Timestamp.clicked.connect(self.on_checkbox_sniff_timestamp_clicked)

    def emit_editing_finished_signals(self):
        self.ui.spinbox_sniff_Noise.editingFinished.emit()
        self.ui.spinbox_sniff_Center.editingFinished.emit()
        self.ui.spinbox_sniff_BitLen.editingFinished.emit()
        self.ui.spinbox_sniff_ErrorTolerance.editingFinished.emit()
        self.ui.lineEdit_sniff_OutputFile.editingFinished.emit()

    def emit_sniff_parameters_changed(self):
        self.sniff_parameters_changed.emit(dict(bit_len=self.sniffer.signal.bit_len,
                                                center=self.sniffer.signal.qad_center,
                                                noise=self.sniffer.signal.noise_threshold,
                                                tolerance=self.sniffer.signal.tolerance,
                                                modulation_index=self.sniffer.signal.modulation_type,
                                                decoding_name=self.sniffer.decoder.name))

    @pyqtSlot()
    def on_noise_edited(self):
        self.sniffer.signal._noise_threshold = self.ui.spinbox_sniff_Noise.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_center_edited(self):
        self.sniffer.signal.qad_center = self.ui.spinbox_sniff_Center.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_bit_len_edited(self):
        self.sniffer.signal.bit_len = self.ui.spinbox_sniff_BitLen.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_tolerance_edited(self):
        self.sniffer.signal.tolerance = self.ui.spinbox_sniff_ErrorTolerance.value()
        self.sniff_setting_edited.emit()

    @pyqtSlot(int)
    def on_modulation_changed(self, new_index: int):
        self.sniffer.signal.silent_set_modulation_type(new_index)
        self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_view_type_changed(self):
        self.sniff_setting_edited.emit()

    @pyqtSlot(int)
    def on_combobox_sniff_encoding_index_changed(self, index: int):
        if self.sniffer.decoder != self.project_manager.decodings[index]:
            self.sniffer.set_decoder_for_messages(self.project_manager.decodings[index])
            self.sniffer.decoder = self.project_manager.decodings[index]
            self.sniff_setting_edited.emit()

    @pyqtSlot()
    def on_line_edit_output_file_editing_finished(self):
        self.ui.lineEdit_sniff_OutputFile.setStyleSheet("")
        text = self.ui.lineEdit_sniff_OutputFile.text()
        if text and not text.endswith(".txt"):
            text += ".txt"
            self.ui.lineEdit_sniff_OutputFile.setText(text)

        if text and not os.path.isfile(text):
            try:
                open(text, "w").close()
            except Exception as e:
                self.ui.lineEdit_sniff_OutputFile.setStyleSheet("color:red;")
                return

        self.sniffer.sniff_file = text
        self.sniff_file_edited.emit()

    @pyqtSlot()
    def on_checkbox_sniff_timestamp_clicked(self):
        self.sniff_setting_edited.emit()