コード例 #1
0
    def __init__(self,
                 freq,
                 samp_rate,
                 bw,
                 gain,
                 device: str,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler(testing_mode=testing_mode)

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value(
            "lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', 1, type=int))

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visible(
            dev_name != NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)
        self.ui.lineEditIP.setVisible(dev_name == "USRP")
        self.ui.labelIP.setVisible(dev_name == "USRP")

        ip_range = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ip_regex = QRegExp("^" + ip_range + "\\." + ip_range + "\\." +
                           ip_range + "\\." + ip_range + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ip_regex))

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()
コード例 #2
0
ファイル: ReceiveDialog.py プロジェクト: MiraSlav1912/kuector
    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 continuous_send_mode=False,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        # This flag is needed. Will cause memory leak otherwise.
        # self.setAttribute(Qt.WA_DeleteOnClose)

        self.setWindowFlags(Qt.Window)

        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setFixedSize(QtCore.QSize(1000, 300))
        # self.setMaximumSize(QtCore.QSize(500, 500))

        util.set_splitter_stylesheet(self.ui.splitter)

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        # self.ui.btnSave.setEnabled(False)

        self.start = 0
        self.hide_send_ui_items()

        self.device_settings_widget = DeviceSettingsWidget(
            project_manager,
            is_tx,
            backend_handler=self.backend_handler,
            continuous_send_mode=continuous_send_mode)
        self.device_settings_widget.setMaximumSize(500, 300)

        # self.ui.scrollAreaWidgetContents_2.layout().insertWidget(0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.3 * self.width(), 0.7 * self.width()])
コード例 #3
0
ファイル: SendRecvDialog.py プロジェクト: pickeditmate/urh
    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 continuous_send_mode=False,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        # This flag is needed. Will cause memory leak otherwise.
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        util.set_splitter_stylesheet(self.ui.splitter)

        self.ui.txtEditErrors.setFont(util.get_monospace_font())

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.device_settings_widget = DeviceSettingsWidget(
            project_manager,
            is_tx,
            backend_handler=self.backend_handler,
            continuous_send_mode=continuous_send_mode)
        self.ui.scrollAreaWidgetContents_2.layout().insertWidget(
            0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)
        self.restoreGeometry(
            settings.read("{}/geometry".format(self.__class__.__name__),
                          type=bytes))

        self.ui.splitter.setSizes(
            [int(0.4 * self.width()),
             int(0.6 * self.width())])

        self.current_y_slider_value = 1
コード例 #4
0
ファイル: SendRecvDialog.py プロジェクト: MrBurne/urh
    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.ui.splitter.setHandleWidth(6)

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.device_settings_widget = DeviceSettingsWidget(
            project_manager, is_tx, backend_handler=self.backend_handler)
        self.ui.scrollAreaWidgetContents_2.layout().insertWidget(
            0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])
コード例 #5
0
ファイル: SendRecvDialog.py プロジェクト: jopohl/urh
    def __init__(self, project_manager: ProjectManager, is_tx: bool, continuous_send_mode=False, parent=None, testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        # This flag is needed. Will cause memory leak otherwise.
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        util.set_splitter_stylesheet(self.ui.splitter)

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.device_settings_widget = DeviceSettingsWidget(project_manager, is_tx,
                                                           backend_handler=self.backend_handler,
                                                           continuous_send_mode=continuous_send_mode)
        self.ui.scrollAreaWidgetContents_2.layout().insertWidget(0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])
コード例 #6
0
    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.ui.splitter.setHandleWidth(6)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value(
            "lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
        self.ui.spinBoxSampleRate.setValue(
            project_manager.device_conf["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(
            project_manager.device_conf["bandwidth"])
        self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
        try:
            if_gain = project_manager.device_conf["if_gain"]
        except KeyError:
            if_gain = config.DEFAULT_IF_GAIN
        self.ui.spinBoxIFGain.setValue(if_gain)

        try:
            baseband_gain = project_manager.device_conf["baseband_gain"]
        except KeyError:
            baseband_gain = config.DEFAULT_BB_GAIN
        self.ui.spinBoxBasebandGain.setValue(baseband_gain)

        try:
            freq_correction = project_manager.device_conf["freq_correction"]
        except KeyError:
            freq_correction = config.DEFAULT_FREQ_CORRECTION
        self.ui.spinBoxFreqCorrection.setValue(freq_correction)

        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', 1, type=int))
        device = project_manager.device

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        if testing_mode:
            self.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visibility(dev_name, adjust_gains=False)

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

        ip_range = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ip_regex = QRegExp("^" + ip_range + "\\." + ip_range + "\\." +
                           ip_range + "\\." + ip_range + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ip_regex))

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])
コード例 #7
0
class SendRecvDialogController(QDialog):
    recording_parameters = pyqtSignal(str, dict)

    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.ui.splitter.setHandleWidth(6)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value(
            "lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
        self.ui.spinBoxSampleRate.setValue(
            project_manager.device_conf["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(
            project_manager.device_conf["bandwidth"])
        self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
        try:
            if_gain = project_manager.device_conf["if_gain"]
        except KeyError:
            if_gain = config.DEFAULT_IF_GAIN
        self.ui.spinBoxIFGain.setValue(if_gain)

        try:
            baseband_gain = project_manager.device_conf["baseband_gain"]
        except KeyError:
            baseband_gain = config.DEFAULT_BB_GAIN
        self.ui.spinBoxBasebandGain.setValue(baseband_gain)

        try:
            freq_correction = project_manager.device_conf["freq_correction"]
        except KeyError:
            freq_correction = config.DEFAULT_FREQ_CORRECTION
        self.ui.spinBoxFreqCorrection.setValue(freq_correction)

        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', 1, type=int))
        device = project_manager.device

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        if testing_mode:
            self.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visibility(dev_name, adjust_gains=False)

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

        ip_range = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ip_regex = QRegExp("^" + ip_range + "\\." + ip_range + "\\." +
                           ip_range + "\\." + ip_range + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ip_regex))

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])

    @property
    def is_rx(self) -> bool:
        return not self.is_tx

    @property
    def rx_tx_prefix(self) -> str:
        return "rx_" if self.is_rx else "tx_"

    @property
    def has_empty_device_list(self):
        return self.ui.cbDevice.count() == 0

    @property
    def device(self) -> VirtualDevice:
        return self.__device

    @device.setter
    def device(self, value):
        self.__device = value

    def _eliminate_graphic_view(self):
        if self.graphics_view is not None:
            self.graphics_view.eliminate()

        self.graphics_view = None

    def hide_send_ui_items(self):
        for item in ("spinBoxNRepeat", "labelNRepeat", "lblCurrentRepeatValue",
                     "progressBarMessage", "lblRepeatText", "lSamplesSentText",
                     "progressBarSample", "labelCurrentMessage"):
            getattr(self.ui, item).hide()

    def hide_receive_ui_items(self):
        for item in ("lSamplesCaptured", "lSamplesCapturedText", "lSignalSize",
                     "lSignalSizeText", "lTime", "lTimeText", "btnSave",
                     "labelReceiveBufferFull", "lReceiveBufferFullText"):
            getattr(self.ui, item).hide()

    def set_sniff_ui_items_visible(self, visible: bool):
        for item in self.ui.__dict__:
            if "_sniff_" in item:
                getattr(self.ui, item).setVisible(visible)

    def get_config_for_selected_device(self):
        device_name = self.ui.cbDevice.currentText()
        key = device_name if device_name in config.DEVICE_CONFIG.keys(
        ) else "Fallback"
        conf = config.DEVICE_CONFIG[key]
        return conf

    def sync_gain_sliders(self):
        conf = self.get_config_for_selected_device()
        prefix = self.rx_tx_prefix

        if prefix + "rf_gain" in conf:
            gain = min(conf[prefix + "rf_gain"],
                       key=lambda x: abs(x - self.ui.spinBoxGain.value()))
            self.ui.spinBoxGain.setValue(gain)
            self.ui.spinBoxGain.valueChanged.emit(gain)
        if prefix + "if_gain" in conf:
            if_gain = min(conf[prefix + "if_gain"],
                          key=lambda x: abs(x - self.ui.spinBoxIFGain.value()))
            self.ui.spinBoxIFGain.setValue(if_gain)
            self.ui.spinBoxIFGain.valueChanged.emit(if_gain)
        if prefix + "baseband_gain" in conf:
            baseband_gain = min(
                conf[prefix + "baseband_gain"],
                key=lambda x: abs(x - self.ui.spinBoxBasebandGain.value()))
            self.ui.spinBoxBasebandGain.setValue(baseband_gain)
            self.ui.spinBoxBasebandGain.valueChanged.emit(baseband_gain)

    def set_device_ui_items_visibility(self,
                                       device_name: str,
                                       adjust_gains=True):
        key = device_name if device_name in config.DEVICE_CONFIG.keys(
        ) else "Fallback"
        conf = config.DEVICE_CONFIG[key]
        key_ui_dev_param_map = {
            "center_freq": "Freq",
            "sample_rate": "SampleRate",
            "bandwidth": "Bandwidth"
        }

        for key, ui_item in key_ui_dev_param_map.items():
            spinbox = getattr(self.ui, "spinBox" + ui_item)  # type: QSpinBox
            label = getattr(self.ui, "label" + ui_item)  # type: QLabel
            if key in conf:
                spinbox.setVisible(True)
                label.setVisible(True)

                if isinstance(conf[key], list):
                    spinbox.allowed_values = conf[key]
                    spinbox.setMinimum(min(conf[key]))
                    spinbox.setMaximum(max(conf[key]))
                    spinbox.setSingleStep(conf[key][1] - conf[key][0])
                    spinbox.auto_update_step_size = False
                else:
                    spinbox.setMinimum(conf[key].start)
                    spinbox.setMaximum(conf[key].stop)
                    spinbox.auto_update_step_size = True
                    spinbox.allowed_values = "all"
                    spinbox.adjust_step()
            else:
                spinbox.setVisible(False)
                label.setVisible(False)

        self.ui.btnLockBWSR.setVisible("sample_rate" in conf
                                       and "bandwidth" in conf)

        if "freq_correction" in conf:
            self.ui.labelFreqCorrection.setVisible(True)
            self.ui.spinBoxFreqCorrection.setVisible(True)
            self.ui.spinBoxFreqCorrection.setMinimum(
                conf["freq_correction"].start)
            self.ui.spinBoxFreqCorrection.setMaximum(
                conf["freq_correction"].stop)
            self.ui.spinBoxFreqCorrection.setSingleStep(
                conf["freq_correction"].step)
        else:
            self.ui.labelFreqCorrection.setVisible(False)
            self.ui.spinBoxFreqCorrection.setVisible(False)

        if "direct_sampling" in conf:
            self.ui.labelDirectSampling.setVisible(True)
            self.ui.comboBoxDirectSampling.setVisible(True)
            items = [
                self.ui.comboBoxDirectSampling.itemText(i)
                for i in range(self.ui.comboBoxDirectSampling.count())
            ]
            if items != conf["direct_sampling"]:
                self.ui.comboBoxDirectSampling.clear()
                self.ui.comboBoxDirectSampling.addItems(
                    conf["direct_sampling"])
        else:
            self.ui.labelDirectSampling.setVisible(False)
            self.ui.comboBoxDirectSampling.setVisible(False)

        prefix = self.rx_tx_prefix
        key_ui_gain_map = {
            prefix + "rf_gain": "Gain",
            prefix + "if_gain": "IFGain",
            prefix + "baseband_gain": "BasebandGain"
        }
        for conf_key, ui_element in key_ui_gain_map.items():
            getattr(self.ui, "label" + ui_element).setVisible(conf_key in conf)

            spinbox = getattr(self.ui,
                              "spinBox" + ui_element)  # type: QSpinBox
            slider = getattr(self.ui, "slider" + ui_element)  # type: QSlider

            if conf_key in conf:
                gain_values = conf[conf_key]
                assert len(gain_values) >= 2
                spinbox.setMinimum(gain_values[0])
                spinbox.setMaximum(gain_values[-1])
                if adjust_gains:
                    spinbox.setValue(gain_values[len(gain_values) // 2])
                spinbox.setSingleStep(gain_values[1] - gain_values[0])
                spinbox.setVisible(True)

                slider.setMaximum(len(gain_values) - 1)
            else:
                spinbox.setVisible(False)
                slider.setVisible(False)
            getattr(self.ui,
                    "slider" + ui_element).setVisible(conf_key in conf)

        key_ui_channel_ant_map = {
            prefix + "antenna": "Antenna",
            prefix + "channel": "Channel"
        }
        for conf_key, ui_element in key_ui_channel_ant_map.items():
            getattr(self.ui, "label" + ui_element).setVisible(conf_key in conf)
            combobox = getattr(self.ui,
                               "comboBox" + ui_element)  # type: QComboBox
            if conf_key in conf:
                combobox.clear()
                combobox.addItems(conf[conf_key])
                if conf_key + "_default_index" in conf:
                    combobox.setCurrentIndex(conf[conf_key + "_default_index"])

                combobox.setVisible(True)
            else:
                combobox.setVisible(False)

        self.ui.lineEditDeviceArgs.setVisible("device_args" in conf)
        self.ui.labelDeviceArgs.setVisible("device_args" in conf)
        self.ui.lineEditIP.setVisible("ip" in conf)
        self.ui.labelIP.setVisible("ip" in conf)
        self.ui.spinBoxPort.setVisible("port" in conf)
        self.ui.labelPort.setVisible("port" in conf)

    def set_device_ui_items_enabled(self, enabled: bool):
        self.ui.spinBoxFreq.setEnabled(enabled)
        self.ui.spinBoxGain.setEnabled(enabled)
        self.ui.sliderGain.setEnabled(enabled)
        self.ui.spinBoxIFGain.setEnabled(enabled)
        self.ui.sliderIFGain.setEnabled(enabled)
        self.ui.spinBoxBasebandGain.setEnabled(enabled)
        self.ui.sliderBasebandGain.setEnabled(enabled)
        self.ui.spinBoxBandwidth.setEnabled(enabled)
        self.ui.spinBoxSampleRate.setEnabled(enabled)
        self.ui.spinBoxFreqCorrection.setEnabled(enabled)
        self.ui.comboBoxDirectSampling.setEnabled(enabled)
        self.ui.lineEditIP.setEnabled(enabled)
        self.ui.spinBoxNRepeat.setEnabled(enabled)
        self.ui.cbDevice.setEnabled(enabled)
        self.ui.spinBoxPort.setEnabled(enabled)
        self.ui.comboBoxChannel.setEnabled(enabled)
        self.ui.comboBoxAntenna.setEnabled(enabled)

    def emit_editing_finished_signals(self):
        self.ui.spinBoxFreq.editingFinished.emit()
        self.ui.spinBoxBandwidth.editingFinished.emit()
        self.ui.spinBoxGain.editingFinished.emit()
        self.ui.spinBoxIFGain.editingFinished.emit()
        self.ui.spinBoxBasebandGain.editingFinished.emit()
        self.ui.spinBoxNRepeat.editingFinished.emit()
        self.ui.spinBoxSampleRate.editingFinished.emit()
        self.ui.spinBoxFreqCorrection.editingFinished.emit()
        self.ui.lineEditIP.editingFinished.emit()
        self.ui.spinBoxPort.editingFinished.emit()
        self.ui.lineEditDeviceArgs.editingFinished.emit()
        self.ui.comboBoxAntenna.currentIndexChanged.emit(
            self.ui.comboBoxAntenna.currentIndex())
        self.ui.comboBoxChannel.currentIndexChanged.emit(
            self.ui.comboBoxChannel.currentIndex())

    def get_devices_for_combobox(self):
        items = []
        for device_name in self.backend_handler.DEVICE_NAMES:
            dev = self.backend_handler.device_backends[device_name.lower()]
            if self.is_tx and dev.is_enabled and dev.supports_tx:
                items.append(device_name)
            elif self.is_rx and dev.is_enabled and dev.supports_rx:
                items.append(device_name)

        if PluginManager().is_plugin_enabled("NetworkSDRInterface"):
            items.append(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        return items

    def set_bandwidth_status(self):
        if self.device is not None and self.device.backend != Backends.none:
            self.ui.spinBoxBandwidth.setEnabled(
                self.device.bandwidth_is_adjustable)
            self.ui.btnLockBWSR.setEnabled(self.device.bandwidth_is_adjustable)

            if not self.device.bandwidth_is_adjustable:
                self.bw_sr_are_locked = False
                self.ui.spinBoxBandwidth.setToolTip(
                    self.tr(
                        "Your driver of RTL-SDR does not support "
                        "setting the bandwidth. "
                        "If you need this feature, install a recent version."))
            else:
                self.ui.spinBoxBandwidth.setToolTip("")
                self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)

        self.timer.timeout.connect(self.update_view)
        self.ui.spinBoxSampleRate.editingFinished.connect(
            self.on_spinbox_sample_rate_editing_finished)

        self.ui.spinBoxGain.editingFinished.connect(
            self.on_spinbox_gain_editing_finished)
        self.ui.spinBoxGain.valueChanged.connect(
            self.on_spinbox_gain_value_changed)
        self.ui.sliderGain.valueChanged.connect(
            self.on_slider_gain_value_changed)
        self.ui.spinBoxIFGain.editingFinished.connect(
            self.on_spinbox_if_gain_editing_finished)
        self.ui.spinBoxIFGain.valueChanged.connect(
            self.on_spinbox_if_gain_value_changed)
        self.ui.sliderIFGain.valueChanged.connect(
            self.on_slider_if_gain_value_changed)
        self.ui.spinBoxBasebandGain.editingFinished.connect(
            self.on_spinbox_baseband_gain_editing_finished)
        self.ui.spinBoxBasebandGain.valueChanged.connect(
            self.on_spinbox_baseband_gain_value_changed)
        self.ui.sliderBasebandGain.valueChanged.connect(
            self.on_slider_baseband_gain_value_changed)

        self.ui.spinBoxFreq.editingFinished.connect(
            self.on_spinbox_frequency_editing_finished)
        self.ui.spinBoxBandwidth.editingFinished.connect(
            self.on_spinbox_bandwidth_editing_finished)
        self.ui.spinBoxPort.editingFinished.connect(
            self.on_spinbox_port_editing_finished)
        self.ui.lineEditIP.editingFinished.connect(
            self.on_line_edit_ip_editing_finished)
        self.ui.lineEditDeviceArgs.editingFinished.connect(
            self.on_line_edit_device_args_editing_finished)

        self.ui.comboBoxAntenna.currentIndexChanged.connect(
            self.on_combobox_antenna_current_index_changed)
        self.ui.comboBoxChannel.currentIndexChanged.connect(
            self.on_combobox_channel_current_index_changed)

        self.ui.spinBoxFreqCorrection.editingFinished.connect(
            self.on_spinbox_freq_correction_editing_finished)
        self.ui.comboBoxDirectSampling.currentIndexChanged.connect(
            self.on_combobox_direct_sampling_index_changed)

        self.ui.cbDevice.currentIndexChanged.connect(
            self.on_selected_device_changed)
        self.ui.sliderYscale.valueChanged.connect(
            self.on_slider_y_scale_value_changed)

        self.ui.spinBoxNRepeat.editingFinished.connect(
            self.on_num_repeats_changed)

        self.ui.btnLockBWSR.clicked.connect(self.on_btn_lock_bw_sr_clicked)

        self.sync_gain_sliders()

    def _create_device_connects(self):
        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self._restart_device_thread)

    def reset(self):
        self.device.current_index = 0
        self.device.current_iteration = 0
        self.ui.lSamplesCaptured.setText("0")
        self.ui.lSignalSize.setText("0")
        self.ui.lTime.setText("0")
        self.ui.lblCurrentRepeatValue.setText("-")
        self.ui.progressBarSample.setValue(0)
        self.ui.progressBarMessage.setValue(0)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

    def init_device(self):
        pass

    def save_before_close(self):
        return True

    @pyqtSlot()
    def on_spinbox_sample_rate_editing_finished(self):
        self.device.sample_rate = self.ui.spinBoxSampleRate.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxBandwidth.setValue(
                self.ui.spinBoxSampleRate.value())
            self.device.bandwidth = self.ui.spinBoxBandwidth.value()

    @pyqtSlot()
    def on_spinbox_frequency_editing_finished(self):
        self.device.frequency = self.ui.spinBoxFreq.value()

    @pyqtSlot()
    def on_spinbox_bandwidth_editing_finished(self):
        self.device.bandwidth = self.ui.spinBoxBandwidth.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxSampleRate.setValue(
                self.ui.spinBoxBandwidth.value())
            self.device.sample_rate = self.ui.spinBoxSampleRate.value()

    @pyqtSlot()
    def on_line_edit_ip_editing_finished(self):
        self.device.ip = self.ui.lineEditIP.text()

    @pyqtSlot()
    def on_line_edit_device_args_editing_finished(self):
        self.device.device_args = self.ui.lineEditDeviceArgs.text()

    @pyqtSlot()
    def on_spinbox_port_editing_finished(self):
        self.device.port = self.ui.spinBoxPort.value()

    @pyqtSlot(int)
    def on_combobox_antenna_current_index_changed(self, index: int):
        self.device.antenna_index = index

    @pyqtSlot(int)
    def on_combobox_channel_current_index_changed(self, index: int):
        self.device.channel_index = index

    @pyqtSlot()
    def on_spinbox_freq_correction_editing_finished(self):
        self.device.freq_correction = self.ui.spinBoxFreqCorrection.value()

    @pyqtSlot(int)
    def on_combobox_direct_sampling_index_changed(self, index: int):
        self.device.direct_sampling_mode = index

    @pyqtSlot()
    def on_spinbox_gain_editing_finished(self):
        self.device.gain = self.ui.spinBoxGain.value()

    @pyqtSlot(int)
    def on_spinbox_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderGain.setValue(dev_conf[self.rx_tx_prefix +
                                                 "rf_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot(int)
    def on_slider_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxGain.setValue(dev_conf[self.rx_tx_prefix +
                                              "rf_gain"][value])

    @pyqtSlot()
    def on_spinbox_if_gain_editing_finished(self):
        self.device.if_gain = self.ui.spinBoxIFGain.value()

    @pyqtSlot(int)
    def on_slider_if_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxIFGain.setValue(dev_conf[self.rx_tx_prefix +
                                                "if_gain"][value])

    @pyqtSlot(int)
    def on_spinbox_if_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderIFGain.setValue(dev_conf[self.rx_tx_prefix +
                                                   "if_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot()
    def on_num_repeats_changed(self):
        self.device.num_sending_repeats = self.ui.spinBoxNRepeat.value()

    @pyqtSlot()
    def on_spinbox_baseband_gain_editing_finished(self):
        self.device.baseband_gain = self.ui.spinBoxBasebandGain.value()

    @pyqtSlot(int)
    def on_slider_baseband_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxBasebandGain.setValue(dev_conf[self.rx_tx_prefix +
                                                      "baseband_gain"][value])

    @pyqtSlot(int)
    def on_spinbox_baseband_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderBasebandGain.setValue(
                dev_conf[self.rx_tx_prefix + "baseband_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot()
    def on_selected_device_changed(self):
        dev_name = self.ui.cbDevice.currentText()

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.plot_data = None

        self.init_device()

        self.graphics_view.scene_manager = self.scene_manager
        self.graphics_view.setScene(self.scene_manager.scene)
        self.set_device_ui_items_visibility(dev_name)
        self.sync_gain_sliders()

        self.set_bandwidth_status()

    @pyqtSlot()
    def on_start_clicked(self):
        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")

    @pyqtSlot()
    def on_device_stopped(self):
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = False
        self.set_device_ui_items_enabled(True)
        self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(True)
        self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.set_bandwidth_status()

        self.timer.stop()
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        self.ui.txtEditErrors.clear()
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = True
        self.ui.btnSave.setEnabled(False)
        self.ui.btnStart.setEnabled(False)

        self.ui.btnClear.setEnabled(False)
        self.ui.spinBoxNRepeat.setEnabled(False)
        self.ui.btnStop.setEnabled(True)

        self.timer.start(self.update_interval)

    def update_view(self):
        try:
            self.ui.sliderYscale.setValue(
                int(self.graphics_view.transform().m22()))
        except AttributeError:
            return

        txt = self.ui.txtEditErrors.toPlainText()
        new_messages = self.device.read_messages()

        if "No devices found for" in new_messages:
            self.device.stop_on_error("Could not establish connection to USRP")
            Errors.usrp_found()

            self.on_clear_clicked()

        elif any(e in new_messages
                 for e in ("HACKRF_ERROR_NOT_FOUND", "HACKRF_ERROR_LIBUSB")):
            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_messages:
            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_messages:
            self.device.stop_on_error("Could not open a RTL-SDR device.")
            self.on_clear_clicked()

        elif "Address already in use" in new_messages:
            self._restart_device_thread()

        if len(new_messages) > 1:
            self.ui.txtEditErrors.setPlainText(txt + new_messages)

        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.is_rx and self.device.data is not None and len(
                self.device.data) > 0:
            self.ui.labelReceiveBufferFull.setText("{0}%".format(
                int(100 * self.device.current_index / len(self.device.data))))

        if self.device.current_index == 0:
            return False

        return True

    def _restart_device_thread(self):
        self.device.stop("Restarting with new port")

        if self.device.backend == Backends.grc:
            self.device.increase_gr_port()

        self.device.start()

    @pyqtSlot()
    def on_clear_clicked(self):
        pass

    def closeEvent(self, event: QCloseEvent):
        self.timer.stop()
        if self.device.backend is not Backends.none:
            self.emit_editing_finished_signals()

        self.device.stop("Dialog closed. Killing recording process.")
        logger.debug("Device stopped successfully.")

        if not self.testing_mode:
            if not self.save_before_close():
                event.ignore()
                return

        time.sleep(0.1)
        if self.device.backend not in (Backends.none, Backends.network):
            # Backend none is selected, when no device is available
            logger.debug("Cleaning up device")
            try:
                # For Protocol Sniffer
                self.device.index_changed.disconnect()
            except TypeError:
                pass

            self.device.cleanup()
            logger.debug("Successfully cleaned up device")
            self.recording_parameters.emit(
                str(self.device.name),
                dict(frequency=self.device.frequency,
                     sample_rate=self.device.sample_rate,
                     bandwidth=self.device.bandwidth,
                     gain=self.device.gain,
                     if_gain=self.device.if_gain,
                     baseband_gain=self.device.baseband_gain,
                     freq_correction=self.device.freq_correction))

        constants.SETTINGS.setValue(
            "{}/geometry".format(self.__class__.__name__), self.saveGeometry())

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.eliminate()

        self._eliminate_graphic_view()

        super().closeEvent(event)

    @pyqtSlot()
    def on_btn_lock_bw_sr_clicked(self):
        self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()
        constants.SETTINGS.setValue("lock_bandwidth_sample_rate",
                                    self.bw_sr_are_locked)
        if self.bw_sr_are_locked:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/lock.svg"))
            self.ui.spinBoxBandwidth.setValue(
                self.ui.spinBoxSampleRate.value())
            self.ui.spinBoxBandwidth.editingFinished.emit()
        else:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/unlock.svg"))

    @pyqtSlot(int)
    def on_slider_y_scale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        transform = self.graphics_view.transform()
        self.graphics_view.setTransform(
            QTransform(transform.m11(), transform.m12(), transform.m13(),
                       transform.m21(), new_value, transform.m23(),
                       transform.m31(), transform.m32(), transform.m33()))
コード例 #8
0
ファイル: ReceiveDialog.py プロジェクト: MiraSlav1912/kuector
class RecvDialog(QWidget):
    device_parameters_changed = pyqtSignal(dict)
    change_tab = pyqtSignal()
    start_after_close = pyqtSignal()

    def __init__(self,
                 project_manager: ProjectManager,
                 is_tx: bool,
                 continuous_send_mode=False,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        # This flag is needed. Will cause memory leak otherwise.
        # self.setAttribute(Qt.WA_DeleteOnClose)

        self.setWindowFlags(Qt.Window)

        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setFixedSize(QtCore.QSize(1000, 300))
        # self.setMaximumSize(QtCore.QSize(500, 500))

        util.set_splitter_stylesheet(self.ui.splitter)

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        # self.ui.btnSave.setEnabled(False)

        self.start = 0
        self.hide_send_ui_items()

        self.device_settings_widget = DeviceSettingsWidget(
            project_manager,
            is_tx,
            backend_handler=self.backend_handler,
            continuous_send_mode=continuous_send_mode)
        self.device_settings_widget.setMaximumSize(500, 300)

        # self.ui.scrollAreaWidgetContents_2.layout().insertWidget(0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(
                NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.3 * self.width(), 0.7 * self.width()])
        # self.ui.splitter.setFixedSize(0.3 * self.width(), 0.7 * self.width())

    @property
    def is_rx(self) -> bool:
        return not self.is_tx

    @property
    def has_empty_device_list(self):
        return self.device_settings_widget.ui.cbDevice.count() == 0

    @property
    def device(self) -> VirtualDevice:
        return self.device_settings_widget.device

    @device.setter
    def device(self, value):
        self.device_settings_widget.device = value

    @property
    def selected_device_name(self) -> str:
        return self.device_settings_widget.ui.cbDevice.currentText()

    def _eliminate_graphic_view(self):
        if self.graphics_view is not None:
            self.graphics_view.eliminate()

        self.graphics_view = None

    def hide_send_ui_items(self):
        for item in ("sliderYscale1", "sliderYscale2", "label_y_scale",
                     "label_y_scale2", "btnMon", "btnNuke2", "btnNuke1",
                     "lcdNumber", "btnRecordIQ", "btnConf", "btnSave",
                     "lblCurrentRepeatValue", "progressBarMessage",
                     "lblRepeatText", "lSamplesSentText", "progressBarSample",
                     "labelCurrentMessage"):
            getattr(self.ui, item).hide()

    def hide_receive_ui_items(self):
        for item in ("lSamplesCaptured", "lSamplesCapturedText", "lSignalSize",
                     "lSignalSizeText", "lTime", "lTimeText",
                     "labelReceiveBufferFull",
                     "lReceiveBufferFullText"):  #btnSave
            getattr(self.ui, item).hide()

    def set_device_ui_items_enabled(self, enabled: bool):
        self.device_settings_widget.setEnabled(enabled)

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)

        self.timer.timeout.connect(self.update_view)
        self.ui.sliderYscale.valueChanged.connect(
            self.on_slider_y_scale_value_changed)

        self.device_settings_widget.selected_device_changed.connect(
            self.on_selected_device_changed)
        self.device_settings_widget.device_parameters_changed.connect(
            self.device_parameters_changed.emit)

    def _create_device_connects(self):

        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self._restart_device_thread)

    def reset(self):
        self.device.current_index = 0
        self.device.current_iteration = 0
        self.ui.lSamplesCaptured.setText("0")
        self.ui.lSignalSize.setText("0")
        self.ui.lTime.setText("0")
        self.ui.lblCurrentRepeatValue.setText("-")
        self.ui.progressBarSample.setValue(0)
        self.ui.progressBarMessage.setValue(0)
        # self.ui.btnSave.setEnabled(False)

    # def init_device(self):
    #     pass

    def save_before_close(self):
        return True

    def emit_editing_finished_signals(self):
        self.device_settings_widget.emit_editing_finished_signals()

    @pyqtSlot()
    def on_selected_device_changed(self):
        if hasattr(self.scene_manager, "plot_data"):
            self.scene_manager.plot_data = None

        self.init_device()

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

    @pyqtSlot()
    def on_start_clicked(self):
        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")

    @pyqtSlot()
    def on_device_stopped(self):
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = False
        self.set_device_ui_items_enabled(True)
        self.ui.btnStart.setEnabled(True)
        self.ui.btnSetting.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        # self.ui.btnStop.setEnabled(False)
        # self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.device_settings_widget.ui.comboBoxDeviceIdentifier.setEnabled(
            True)
        self.device_settings_widget.ui.btnRefreshDeviceIdentifier.setEnabled(
            True)
        self.device_settings_widget.set_bandwidth_status()

        self.timer.stop()
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        self.ui.txtEditErrors.clear()
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = True
        #---------------------------------------
        self.ui.btnSave.setEnabled(True)
        # ---------------------------------------
        self.ui.btnStart.setEnabled(False)
        self.ui.btnStop.setEnabled(True)
        # self.ui.btnSetting.setEnabled(True)

        self.device_settings_widget.ui.comboBoxDeviceIdentifier.setEnabled(
            False)
        self.device_settings_widget.ui.btnRefreshDeviceIdentifier.setEnabled(
            False)

        self.timer.start(self.update_interval)

    def __parse_error_messages(self, messages):
        messages = messages.lower()

        if "no devices found for" in messages:
            self.device.stop_on_error("Could not establish connection to USRP")
            Errors.usrp_found()
            self.on_clear_clicked()

        elif any(e in messages
                 for e in ("hackrf_error_not_found", "hackrf_error_libusb")):
            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 messages:
            self.device.stop_on_error("Did not find gnuradio.")
            Errors.gnuradio_not_installed()
            self.on_clear_clicked()

        elif "rtlsdr-open: error code: -1" in messages:
            self.device.stop_on_error("Could not open a RTL-SDR device.")
            self.on_clear_clicked()

        elif "rtlsdr-open: error code: -12" in messages:
            self.device.stop_on_error("Could not open a RTL-SDR device")
            Errors.rtlsdr_sdr_driver()
            self.on_clear_clicked()

        elif "Address already in use" in messages:
            self._restart_device_thread()

    def update_view(self):
        try:
            self.ui.sliderYscale.setValue(
                int(self.graphics_view.transform().m22()))
        except AttributeError:
            return

        txt = self.ui.txtEditErrors.toPlainText()
        new_messages = self.device.read_messages()

        self.__parse_error_messages(new_messages)

        if len(new_messages) > 1:
            self.ui.txtEditErrors.setPlainText(txt + new_messages)

        self.ui.lSamplesCaptured.setText(
            Formatter.big_value_with_suffix(self.device.current_index,
                                            decimals=1))
        self.ui.lSignalSize.setText(
            locale.format_string("%.2f Мб",
                                 (8 * self.device.current_index) / (1024**2)))
        self.ui.lTime.setText(
            locale.format_string(
                "%.2f с", self.device.current_index / self.device.sample_rate))

        # if self.is_rx and self.device.data is not None and len(self.device.data) > 0:
        #     self.ui.labelReceiveBufferFull.setText("{0}%".format(int(100 * self.device.current_index /
        #                                                              len(self.device.data))))

        if self.device.current_index == 0:
            return False

        return True

    def _restart_device_thread(self):
        self.device.stop("Restarting with new port")

        if self.device.backend == Backends.grc:
            self.device.increase_gr_port()

        self.device.start()

    @pyqtSlot()
    def on_clear_clicked(self):
        pass

    def closeEvent(self, event: QCloseEvent):

        if self.device.backend is not Backends.none:
            self.emit_editing_finished_signals()

        self.timer.stop()

        self.device.stop("Dialog closed. Killing recording process.")
        logger.debug("Device stopped successfully.")

        if not self.testing_mode:
            if not self.save_before_close():
                event.ignore()
                return

        time.sleep(0.1)
        if self.device.backend not in (Backends.none, Backends.network):
            # Backend none is selected, when no device is available
            logger.debug("Cleaning up device")
            self.device.cleanup()
            logger.debug("Successfully cleaned up device")
            self.device_settings_widget.emit_device_parameters_changed()

        constants.SETTINGS.setValue(
            "{}/geometry".format(self.__class__.__name__), self.saveGeometry())

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.eliminate()

        self._eliminate_graphic_view()
        self.on_stop_clicked()

        self.start_after_close.emit()
        super().closeEvent(event)

    @pyqtSlot(int)
    def on_slider_y_scale_value_changed(self, new_value: int):
        pass
コード例 #9
0
class SendRecvDialogController(QDialog):
    recording_parameters = pyqtSignal(str, str, str, str, str)

    def __init__(self,
                 freq,
                 samp_rate,
                 bw,
                 gain,
                 device: str,
                 parent=None,
                 testing_mode=False):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler(testing_mode=testing_mode)

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value(
            "lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', 1, type=int))

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visible(
            dev_name != NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)
        self.ui.lineEditIP.setVisible(dev_name == "USRP")
        self.ui.labelIP.setVisible(dev_name == "USRP")

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

    @property
    def has_empty_device_list(self):
        return self.ui.cbDevice.count() == 0

    @property
    def device(self) -> VirtualDevice:
        return self.__device

    @device.setter
    def device(self, value):
        self.__device = value

    def hide_send_ui_items(self):
        for item in ("spinBoxNRepeat", "labelNRepeat", "lblCurrentRepeatValue",
                     "lblRepeatText", "lSamplesSentText", "progressBar"):
            getattr(self.ui, item).hide()

    def hide_receive_ui_items(self):
        for item in ("lSamplesCaptured", "lSamplesCapturedText", "lSignalSize",
                     "lSignalSizeText", "lTime", "lTimeText", "btnSave"):
            getattr(self.ui, item).hide()

    def set_sniff_ui_items_visible(self, visible: bool):
        for item in self.ui.__dict__:
            if "_sniff_" in item:
                getattr(self.ui, item).setVisible(visible)

    def set_device_ui_items_visible(self, visible: bool):
        for object in ("spinBoxFreq", "spinBoxSampleRate", "spinBoxBandwidth",
                       "spinBoxGain", "btnLockBWSR", "labelFreq",
                       "labelSampleRate", "labelBandWidth", "labelGain"):
            getattr(self.ui, object).setVisible(visible)

    def set_device_ui_items_enabled(self, enabled: bool):
        self.ui.spinBoxSampleRate.setEnabled(enabled)
        self.ui.spinBoxFreq.setEnabled(enabled)
        self.ui.spinBoxGain.setEnabled(enabled)
        self.ui.spinBoxBandwidth.setEnabled(enabled)

    def get_devices_for_combobox(self):
        items = []
        for device_name in self.backend_handler.DEVICE_NAMES:
            dev = self.backend_handler.device_backends[device_name.lower()]
            if hasattr(self, "is_tx") and dev.is_enabled and dev.supports_tx:
                items.append(device_name)
            elif hasattr(self, "is_rx") and dev.is_enabled and dev.supports_rx:
                items.append(device_name)

        if PluginManager().is_plugin_enabled("NetworkSDRInterface"):
            items.append(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        return items

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)

        self.timer.timeout.connect(self.update_view)
        self.ui.spinBoxSampleRate.editingFinished.connect(
            self.on_sample_rate_changed)
        self.ui.spinBoxGain.editingFinished.connect(self.on_gain_changed)
        self.ui.spinBoxFreq.editingFinished.connect(self.on_freq_changed)
        self.ui.spinBoxBandwidth.editingFinished.connect(self.on_bw_changed)
        self.ui.lineEditIP.editingFinished.connect(self.on_usrp_ip_changed)
        self.ui.cbDevice.currentIndexChanged.connect(
            self.on_selected_device_changed)
        self.ui.sliderYscale.valueChanged.connect(
            self.on_slider_y_scale_value_changed)

        self.ui.btnLockBWSR.clicked.connect(self.on_btn_lock_bw_sr_clicked)

    def _create_device_connects(self):
        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self._restart_device_thread)

    def reset(self):
        self.ui.txtEditErrors.clear()
        self.device.current_index = 0
        self.device.current_iteration = 0
        self.ui.lSamplesCaptured.setText("0")
        self.ui.lSignalSize.setText("0")
        self.ui.lTime.setText("0")
        self.ui.lblCurrentRepeatValue.setText("-")
        self.scene_manager.set_text("")
        self.ui.progressBar.setValue(0)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

    def init_device(self):
        pass

    def save_before_close(self):
        return True

    @pyqtSlot()
    def on_sample_rate_changed(self):
        self.device.sample_rate = self.ui.spinBoxSampleRate.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxBandwidth.setValue(
                self.ui.spinBoxSampleRate.value())
            self.device.bandwidth = self.ui.spinBoxBandwidth.value()

    @pyqtSlot()
    def on_freq_changed(self):
        self.device.frequency = self.ui.spinBoxFreq.value()

    @pyqtSlot()
    def on_bw_changed(self):
        self.device.bandwidth = self.ui.spinBoxBandwidth.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxSampleRate.setValue(
                self.ui.spinBoxBandwidth.value())
            self.device.sample_rate = self.ui.spinBoxSampleRate.value()

    @pyqtSlot()
    def on_usrp_ip_changed(self):
        self.device.ip = self.ui.lineEditIP.text()

    @pyqtSlot()
    def on_gain_changed(self):
        self.device.gain = self.ui.spinBoxGain.value()

    @pyqtSlot()
    def on_selected_device_changed(self):
        dev_name = self.ui.cbDevice.currentText()

        self.init_device()

        self.graphics_view.scene_manager = self.scene_manager
        self.graphics_view.setScene(self.scene_manager.scene)
        self.set_device_ui_items_visible(
            dev_name != NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)
        self.ui.lineEditIP.setVisible(dev_name == "USRP")
        self.ui.labelIP.setVisible(dev_name == "USRP")

    @pyqtSlot()
    def on_start_clicked(self):
        self.ui.spinBoxFreq.editingFinished.emit()
        self.ui.spinBoxBandwidth.editingFinished.emit()
        self.ui.spinBoxGain.editingFinished.emit()
        self.ui.spinBoxNRepeat.editingFinished.emit()
        self.ui.spinBoxSampleRate.editingFinished.emit()
        if self.ui.cbDevice.currentText() == "USRP":
            self.ui.lineEditIP.editingFinished.emit()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")

    @pyqtSlot()
    def on_device_stopped(self):
        self.graphics_view.capturing_data = False
        self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(True)
        self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.ui.spinBoxSampleRate.setEnabled(True)
        self.ui.spinBoxFreq.setEnabled(True)
        self.ui.lineEditIP.setEnabled(True)
        self.ui.spinBoxBandwidth.setEnabled(True)
        self.ui.spinBoxGain.setEnabled(True)
        self.ui.cbDevice.setEnabled(True)
        self.ui.spinBoxNRepeat.setEnabled(True)
        self.timer.stop()
        self.scene_manager.set_text("")
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        self.ui.txtEditErrors.clear()
        self.scene_manager.set_text("Waiting for device..")
        self.graphics_view.capturing_data = True
        self.ui.btnSave.setEnabled(False)
        self.ui.btnStart.setEnabled(False)

        self.ui.btnClear.setEnabled(False)
        self.ui.spinBoxNRepeat.setEnabled(False)
        self.ui.btnStop.setEnabled(True)

        self.ui.lineEditIP.setDisabled(True)
        self.ui.cbDevice.setDisabled(True)
        self.timer.start(self.update_interval)

    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 "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 "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("{0:n}".format(
            (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 _restart_device_thread(self):
        self.device.stop("Restarting with new port")
        QApplication.processEvents()

        self.device.port = random.randint(1024, 65536)
        logger.info("Retry with port " + str(self.device.port))

        self.device.start()
        QApplication.processEvents()

    @pyqtSlot()
    def on_clear_clicked(self):
        pass

    def closeEvent(self, event: QCloseEvent):
        if self.device.backend == Backends.network:
            event.accept()
            return

        self.device.stop("Dialog closed. Killing recording process.")
        if not self.save_before_close():
            event.ignore()
            return

        time.sleep(0.1)
        if self.device.backend != Backends.none:
            # Backend none is selected, when no device is available
            self.device.cleanup()
            self.recording_parameters.emit(str(self.device.frequency),
                                           str(self.device.sample_rate),
                                           str(self.device.bandwidth),
                                           str(self.device.gain),
                                           str(self.device.name))

        event.accept()

    @pyqtSlot()
    def on_btn_lock_bw_sr_clicked(self):
        self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()
        constants.SETTINGS.setValue("lock_bandwidth_sample_rate",
                                    self.bw_sr_are_locked)
        if self.bw_sr_are_locked:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/lock.svg"))
        else:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/unlock.svg"))

    @pyqtSlot(int)
    def on_slider_y_scale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        transform = self.graphics_view.transform()
        self.graphics_view.setTransform(
            QTransform(transform.m11(), transform.m12(), transform.m13(),
                       transform.m21(), new_value, transform.m23(),
                       transform.m31(), transform.m32(), transform.m33()))
コード例 #10
0
    def __init__(self, project_manager: ProjectManager, is_tx: bool, parent=None, testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.ui.splitter.setHandleWidth(6)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value("lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
        self.ui.spinBoxSampleRate.setValue(project_manager.device_conf["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(project_manager.device_conf["bandwidth"])
        self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
        try:
            if_gain = project_manager.device_conf["if_gain"]
        except KeyError:
            if_gain = config.DEFAULT_IF_GAIN
        self.ui.spinBoxIFGain.setValue(if_gain)

        try:
            baseband_gain = project_manager.device_conf["baseband_gain"]
        except KeyError:
            baseband_gain = config.DEFAULT_BB_GAIN
        self.ui.spinBoxBasebandGain.setValue(baseband_gain)

        try:
            freq_correction = project_manager.device_conf["freq_correction"]
        except KeyError:
            freq_correction = config.DEFAULT_FREQ_CORRECTION
        self.ui.spinBoxFreqCorrection.setValue(freq_correction)

        self.ui.spinBoxNRepeat.setValue(constants.SETTINGS.value('num_sending_repeats', 1, type=int))
        device = project_manager.device

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        if testing_mode:
            self.ui.cbDevice.setCurrentText(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visibility(dev_name, adjust_gains=False)

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

        ip_range = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ip_regex = QRegExp("^" + ip_range
                          + "\\." + ip_range
                          + "\\." + ip_range
                          + "\\." + ip_range + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ip_regex))

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])
コード例 #11
0
class SendRecvDialogController(QDialog):
    recording_parameters = pyqtSignal(str, dict)

    def __init__(self, project_manager: ProjectManager, is_tx: bool, parent=None, testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.ui.splitter.setHandleWidth(6)

        self.set_sniff_ui_items_visible(False)

        self.graphics_view = None  # type: QGraphicsView
        self.__device = None  # type: VirtualDevice

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.bw_sr_are_locked = constants.SETTINGS.value("lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
        self.ui.spinBoxSampleRate.setValue(project_manager.device_conf["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(project_manager.device_conf["bandwidth"])
        self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
        try:
            if_gain = project_manager.device_conf["if_gain"]
        except KeyError:
            if_gain = config.DEFAULT_IF_GAIN
        self.ui.spinBoxIFGain.setValue(if_gain)

        try:
            baseband_gain = project_manager.device_conf["baseband_gain"]
        except KeyError:
            baseband_gain = config.DEFAULT_BB_GAIN
        self.ui.spinBoxBasebandGain.setValue(baseband_gain)

        try:
            freq_correction = project_manager.device_conf["freq_correction"]
        except KeyError:
            freq_correction = config.DEFAULT_FREQ_CORRECTION
        self.ui.spinBoxFreqCorrection.setValue(freq_correction)

        self.ui.spinBoxNRepeat.setValue(constants.SETTINGS.value('num_sending_repeats', 1, type=int))
        device = project_manager.device

        self.ui.cbDevice.clear()
        items = self.get_devices_for_combobox()
        self.ui.cbDevice.addItems(items)

        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        if testing_mode:
            self.ui.cbDevice.setCurrentText(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        dev_name = self.ui.cbDevice.currentText()
        self.set_device_ui_items_visibility(dev_name, adjust_gains=False)

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

        ip_range = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ip_regex = QRegExp("^" + ip_range
                          + "\\." + ip_range
                          + "\\." + ip_range
                          + "\\." + ip_range + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ip_regex))

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])

    @property
    def is_rx(self) -> bool:
        return not self.is_tx

    @property
    def rx_tx_prefix(self) -> str:
        return "rx_" if self.is_rx else "tx_"

    @property
    def has_empty_device_list(self):
        return self.ui.cbDevice.count() == 0

    @property
    def device(self) -> VirtualDevice:
        return self.__device

    @device.setter
    def device(self, value):
        self.__device = value

    def hide_send_ui_items(self):
        for item in ("spinBoxNRepeat", "labelNRepeat", "lblCurrentRepeatValue",
                     "lblRepeatText", "lSamplesSentText", "progressBar"):
            getattr(self.ui, item).hide()

    def hide_receive_ui_items(self):
        for item in ("lSamplesCaptured", "lSamplesCapturedText", "lSignalSize", "lSignalSizeText",
                     "lTime", "lTimeText", "btnSave", "labelReceiveBufferFull", "lReceiveBufferFullText"):
            getattr(self.ui, item).hide()

    def set_sniff_ui_items_visible(self, visible: bool):
        for item in self.ui.__dict__:
            if "_sniff_" in item:
                getattr(self.ui, item).setVisible(visible)

    def get_config_for_selected_device(self):
        device_name = self.ui.cbDevice.currentText()
        key = device_name if device_name in config.DEVICE_CONFIG.keys() else "Fallback"
        conf = config.DEVICE_CONFIG[key]
        return conf

    def sync_gain_sliders(self):
        conf = self.get_config_for_selected_device()
        prefix = self.rx_tx_prefix

        if prefix + "rf_gain" in conf:
            gain = min(conf[prefix + "rf_gain"], key=lambda x: abs(x - self.ui.spinBoxGain.value()))
            self.ui.spinBoxGain.setValue(gain)
            self.ui.spinBoxGain.valueChanged.emit(gain)
        if prefix + "if_gain" in conf:
            if_gain = min(conf[prefix + "if_gain"], key=lambda x: abs(x - self.ui.spinBoxIFGain.value()))
            self.ui.spinBoxIFGain.setValue(if_gain)
            self.ui.spinBoxIFGain.valueChanged.emit(if_gain)
        if prefix + "baseband_gain" in conf:
            baseband_gain = min(conf[prefix + "baseband_gain"],
                                key=lambda x: abs(x - self.ui.spinBoxBasebandGain.value()))
            self.ui.spinBoxBasebandGain.setValue(baseband_gain)
            self.ui.spinBoxBasebandGain.valueChanged.emit(baseband_gain)

    def set_device_ui_items_visibility(self, device_name: str, adjust_gains=True):
        key = device_name if device_name in config.DEVICE_CONFIG.keys() else "Fallback"
        conf = config.DEVICE_CONFIG[key]
        key_ui_dev_param_map = {"center_freq": "Freq", "sample_rate": "SampleRate", "bandwidth": "Bandwidth"}

        for key, ui_item in key_ui_dev_param_map.items():
            spinbox = getattr(self.ui, "spinBox"+ui_item)  # type: QSpinBox
            label = getattr(self.ui, "label"+ui_item)  # type: QLabel
            if key in conf:
                spinbox.setVisible(True)
                label.setVisible(True)

                if isinstance(conf[key], list):
                    spinbox.allowed_values = conf[key]
                    spinbox.setMinimum(min(conf[key]))
                    spinbox.setMaximum(max(conf[key]))
                    spinbox.setSingleStep(conf[key][1] - conf[key][0])
                    spinbox.auto_update_step_size = False
                else:
                    spinbox.setMinimum(conf[key].start)
                    spinbox.setMaximum(conf[key].stop)
                    spinbox.auto_update_step_size = True
                    spinbox.allowed_values = "all"
                    spinbox.adjust_step()
            else:
                spinbox.setVisible(False)
                label.setVisible(False)

        self.ui.btnLockBWSR.setVisible("sample_rate" in conf and "bandwidth" in conf)

        if "freq_correction" in conf:
            self.ui.labelFreqCorrection.setVisible(True)
            self.ui.spinBoxFreqCorrection.setVisible(True)
            self.ui.spinBoxFreqCorrection.setMinimum(conf["freq_correction"].start)
            self.ui.spinBoxFreqCorrection.setMaximum(conf["freq_correction"].stop)
            self.ui.spinBoxFreqCorrection.setSingleStep(conf["freq_correction"].step)
        else:
            self.ui.labelFreqCorrection.setVisible(False)
            self.ui.spinBoxFreqCorrection.setVisible(False)

        if "direct_sampling" in conf:
            self.ui.labelDirectSampling.setVisible(True)
            self.ui.comboBoxDirectSampling.setVisible(True)
            items = [self.ui.comboBoxDirectSampling.itemText(i) for i in range(self.ui.comboBoxDirectSampling.count())]
            if items != conf["direct_sampling"]:
                self.ui.comboBoxDirectSampling.clear()
                self.ui.comboBoxDirectSampling.addItems(conf["direct_sampling"])
        else:
            self.ui.labelDirectSampling.setVisible(False)
            self.ui.comboBoxDirectSampling.setVisible(False)

        prefix = self.rx_tx_prefix
        key_ui_gain_map = {prefix + "rf_gain": "Gain", prefix + "if_gain": "IFGain",
                           prefix + "baseband_gain": "BasebandGain"}
        for conf_key, ui_element in key_ui_gain_map.items():
            getattr(self.ui, "label" + ui_element).setVisible(conf_key in conf)

            spinbox = getattr(self.ui, "spinBox" + ui_element)  # type: QSpinBox
            slider = getattr(self.ui, "slider" + ui_element)  # type: QSlider

            if conf_key in conf:
                gain_values = conf[conf_key]
                assert len(gain_values) >= 2
                spinbox.setMinimum(gain_values[0])
                spinbox.setMaximum(gain_values[-1])
                if adjust_gains:
                    spinbox.setValue(gain_values[len(gain_values) // 2])
                spinbox.setSingleStep(gain_values[1] - gain_values[0])
                spinbox.setVisible(True)

                slider.setMaximum(len(gain_values) - 1)
            else:
                spinbox.setVisible(False)
                slider.setVisible(False)
            getattr(self.ui, "slider" + ui_element).setVisible(conf_key in conf)

        key_ui_channel_ant_map = {prefix + "antenna": "Antenna", prefix + "channel": "Channel"}
        for conf_key, ui_element in key_ui_channel_ant_map.items():
            getattr(self.ui, "label" + ui_element).setVisible(conf_key in conf)
            combobox = getattr(self.ui, "comboBox" + ui_element)  # type: QComboBox
            if conf_key in conf:
                combobox.clear()
                combobox.addItems(conf[conf_key])
                if conf_key + "_default_index" in conf:
                    combobox.setCurrentIndex(conf[conf_key+"_default_index"])

                combobox.setVisible(True)
            else:
                combobox.setVisible(False)

        self.ui.lineEditDeviceArgs.setVisible("device_args" in conf)
        self.ui.labelDeviceArgs.setVisible("device_args" in conf)
        self.ui.lineEditIP.setVisible("ip" in conf)
        self.ui.labelIP.setVisible("ip" in conf)
        self.ui.spinBoxPort.setVisible("port" in conf)
        self.ui.labelPort.setVisible("port" in conf)

    def set_device_ui_items_enabled(self, enabled: bool):
        self.ui.spinBoxFreq.setEnabled(enabled)
        self.ui.spinBoxGain.setEnabled(enabled)
        self.ui.sliderGain.setEnabled(enabled)
        self.ui.spinBoxIFGain.setEnabled(enabled)
        self.ui.sliderIFGain.setEnabled(enabled)
        self.ui.spinBoxBasebandGain.setEnabled(enabled)
        self.ui.sliderBasebandGain.setEnabled(enabled)
        self.ui.spinBoxBandwidth.setEnabled(enabled)
        self.ui.spinBoxSampleRate.setEnabled(enabled)
        self.ui.spinBoxFreqCorrection.setEnabled(enabled)
        self.ui.comboBoxDirectSampling.setEnabled(enabled)
        self.ui.lineEditIP.setEnabled(enabled)
        self.ui.spinBoxNRepeat.setEnabled(enabled)
        self.ui.cbDevice.setEnabled(enabled)
        self.ui.spinBoxPort.setEnabled(enabled)
        self.ui.comboBoxChannel.setEnabled(enabled)
        self.ui.comboBoxAntenna.setEnabled(enabled)

    def emit_editing_finished_signals(self):
        self.ui.spinBoxFreq.editingFinished.emit()
        self.ui.spinBoxBandwidth.editingFinished.emit()
        self.ui.spinBoxGain.editingFinished.emit()
        self.ui.spinBoxIFGain.editingFinished.emit()
        self.ui.spinBoxBasebandGain.editingFinished.emit()
        self.ui.spinBoxNRepeat.editingFinished.emit()
        self.ui.spinBoxSampleRate.editingFinished.emit()
        self.ui.spinBoxFreqCorrection.editingFinished.emit()
        self.ui.lineEditIP.editingFinished.emit()
        self.ui.spinBoxPort.editingFinished.emit()
        self.ui.lineEditDeviceArgs.editingFinished.emit()
        self.ui.comboBoxAntenna.currentIndexChanged.emit(self.ui.comboBoxAntenna.currentIndex())
        self.ui.comboBoxChannel.currentIndexChanged.emit(self.ui.comboBoxChannel.currentIndex())

    def get_devices_for_combobox(self):
        items = []
        for device_name in self.backend_handler.DEVICE_NAMES:
            dev = self.backend_handler.device_backends[device_name.lower()]
            if self.is_tx and dev.is_enabled and dev.supports_tx:
                items.append(device_name)
            elif self.is_rx and dev.is_enabled and dev.supports_rx:
                items.append(device_name)

        if PluginManager().is_plugin_enabled("NetworkSDRInterface"):
            items.append(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        return items

    def set_bandwidth_status(self):
        if self.device is not None and self.device.backend != Backends.none:
            self.ui.spinBoxBandwidth.setEnabled(self.device.bandwidth_is_adjustable)
            self.ui.btnLockBWSR.setEnabled(self.device.bandwidth_is_adjustable)

            if not self.device.bandwidth_is_adjustable:
                self.bw_sr_are_locked = False
                self.ui.spinBoxBandwidth.setToolTip(self.tr("Your driver of RTL-SDR does not support "
                                                            "setting the bandwidth. "
                                                            "If you need this feature, install a recent version."))
            else:
                self.ui.spinBoxBandwidth.setToolTip("")
                self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)

        self.timer.timeout.connect(self.update_view)
        self.ui.spinBoxSampleRate.editingFinished.connect(self.on_spinbox_sample_rate_editing_finished)

        self.ui.spinBoxGain.editingFinished.connect(self.on_spinbox_gain_editing_finished)
        self.ui.spinBoxGain.valueChanged.connect(self.on_spinbox_gain_value_changed)
        self.ui.sliderGain.valueChanged.connect(self.on_slider_gain_value_changed)
        self.ui.spinBoxIFGain.editingFinished.connect(self.on_spinbox_if_gain_editing_finished)
        self.ui.spinBoxIFGain.valueChanged.connect(self.on_spinbox_if_gain_value_changed)
        self.ui.sliderIFGain.valueChanged.connect(self.on_slider_if_gain_value_changed)
        self.ui.spinBoxBasebandGain.editingFinished.connect(self.on_spinbox_baseband_gain_editing_finished)
        self.ui.spinBoxBasebandGain.valueChanged.connect(self.on_spinbox_baseband_gain_value_changed)
        self.ui.sliderBasebandGain.valueChanged.connect(self.on_slider_baseband_gain_value_changed)

        self.ui.spinBoxFreq.editingFinished.connect(self.on_spinbox_frequency_editing_finished)
        self.ui.spinBoxBandwidth.editingFinished.connect(self.on_spinbox_bandwidth_editing_finished)
        self.ui.spinBoxPort.editingFinished.connect(self.on_spinbox_port_editing_finished)
        self.ui.lineEditIP.editingFinished.connect(self.on_line_edit_ip_editing_finished)
        self.ui.lineEditDeviceArgs.editingFinished.connect(self.on_line_edit_device_args_editing_finished)

        self.ui.comboBoxAntenna.currentIndexChanged.connect(self.on_combobox_antenna_current_index_changed)
        self.ui.comboBoxChannel.currentIndexChanged.connect(self.on_combobox_channel_current_index_changed)

        self.ui.spinBoxFreqCorrection.editingFinished.connect(self.on_spinbox_freq_correction_editing_finished)
        self.ui.comboBoxDirectSampling.currentIndexChanged.connect(self.on_combobox_direct_sampling_index_changed)

        self.ui.cbDevice.currentIndexChanged.connect(self.on_selected_device_changed)
        self.ui.sliderYscale.valueChanged.connect(self.on_slider_y_scale_value_changed)

        self.ui.spinBoxNRepeat.editingFinished.connect(self.on_num_repeats_changed)

        self.ui.btnLockBWSR.clicked.connect(self.on_btn_lock_bw_sr_clicked)

        self.sync_gain_sliders()

    def _create_device_connects(self):
        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self._restart_device_thread)

    def reset(self):
        self.ui.txtEditErrors.clear()
        self.device.current_index = 0
        self.device.current_iteration = 0
        self.ui.lSamplesCaptured.setText("0")
        self.ui.lSignalSize.setText("0")
        self.ui.lTime.setText("0")
        self.ui.lblCurrentRepeatValue.setText("-")
        self.ui.progressBar.setValue(0)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

    def init_device(self):
        pass

    def save_before_close(self):
        return True

    @pyqtSlot()
    def on_spinbox_sample_rate_editing_finished(self):
        self.device.sample_rate = self.ui.spinBoxSampleRate.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxBandwidth.setValue(self.ui.spinBoxSampleRate.value())
            self.device.bandwidth = self.ui.spinBoxBandwidth.value()

    @pyqtSlot()
    def on_spinbox_frequency_editing_finished(self):
        self.device.frequency = self.ui.spinBoxFreq.value()

    @pyqtSlot()
    def on_spinbox_bandwidth_editing_finished(self):
        self.device.bandwidth = self.ui.spinBoxBandwidth.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxSampleRate.setValue(self.ui.spinBoxBandwidth.value())
            self.device.sample_rate = self.ui.spinBoxSampleRate.value()

    @pyqtSlot()
    def on_line_edit_ip_editing_finished(self):
        self.device.ip = self.ui.lineEditIP.text()

    @pyqtSlot()
    def on_line_edit_device_args_editing_finished(self):
        self.device.device_args = self.ui.lineEditDeviceArgs.text()

    @pyqtSlot()
    def on_spinbox_port_editing_finished(self):
        self.device.port = self.ui.spinBoxPort.value()

    @pyqtSlot(int)
    def on_combobox_antenna_current_index_changed(self, index: int):
        self.device.antenna_index = index

    @pyqtSlot(int)
    def on_combobox_channel_current_index_changed(self, index: int):
        self.device.channel_index = index

    @pyqtSlot()
    def on_spinbox_freq_correction_editing_finished(self):
        self.device.freq_correction = self.ui.spinBoxFreqCorrection.value()

    @pyqtSlot(int)
    def on_combobox_direct_sampling_index_changed(self, index: int):
        self.device.direct_sampling_mode = index

    @pyqtSlot()
    def on_spinbox_gain_editing_finished(self):
        self.device.gain = self.ui.spinBoxGain.value()

    @pyqtSlot(int)
    def on_spinbox_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderGain.setValue(dev_conf[self.rx_tx_prefix + "rf_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot(int)
    def on_slider_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxGain.setValue(dev_conf[self.rx_tx_prefix + "rf_gain"][value])

    @pyqtSlot()
    def on_spinbox_if_gain_editing_finished(self):
        self.device.if_gain = self.ui.spinBoxIFGain.value()

    @pyqtSlot(int)
    def on_slider_if_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxIFGain.setValue(dev_conf[self.rx_tx_prefix + "if_gain"][value])

    @pyqtSlot(int)
    def on_spinbox_if_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderIFGain.setValue(dev_conf[self.rx_tx_prefix + "if_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot()
    def on_num_repeats_changed(self):
        self.device.num_sending_repeats = self.ui.spinBoxNRepeat.value()

    @pyqtSlot()
    def on_spinbox_baseband_gain_editing_finished(self):
        self.device.baseband_gain = self.ui.spinBoxBasebandGain.value()

    @pyqtSlot(int)
    def on_slider_baseband_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        self.ui.spinBoxBasebandGain.setValue(dev_conf[self.rx_tx_prefix + "baseband_gain"][value])

    @pyqtSlot(int)
    def on_spinbox_baseband_gain_value_changed(self, value: int):
        dev_conf = self.get_config_for_selected_device()
        try:
            self.ui.sliderBasebandGain.setValue(dev_conf[self.rx_tx_prefix + "baseband_gain"].index(value))
        except (ValueError, KeyError):
            pass

    @pyqtSlot()
    def on_selected_device_changed(self):
        dev_name = self.ui.cbDevice.currentText()

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.plot_data = None

        self.init_device()

        self.graphics_view.scene_manager = self.scene_manager
        self.graphics_view.setScene(self.scene_manager.scene)
        self.set_device_ui_items_visibility(dev_name)
        self.sync_gain_sliders()

        self.set_bandwidth_status()

    @pyqtSlot()
    def on_start_clicked(self):
        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")

    @pyqtSlot()
    def on_device_stopped(self):
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = False
        self.set_device_ui_items_enabled(True)
        self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(True)
        self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.set_bandwidth_status()

        self.timer.stop()
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        self.ui.txtEditErrors.clear()
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = True
        self.ui.btnSave.setEnabled(False)
        self.ui.btnStart.setEnabled(False)

        self.ui.btnClear.setEnabled(False)
        self.ui.spinBoxNRepeat.setEnabled(False)
        self.ui.btnStop.setEnabled(True)

        self.timer.start(self.update_interval)

    def update_view(self):
        try:
            self.ui.sliderYscale.setValue(int(self.graphics_view.transform().m22()))
        except AttributeError:
            return

        txt = self.ui.txtEditErrors.toPlainText()
        new_messages = self.device.read_messages()

        if "No devices found for" in new_messages:
            self.device.stop_on_error("Could not establish connection to USRP")
            Errors.usrp_found()

            self.on_clear_clicked()

        elif any(e in new_messages for e in ("HACKRF_ERROR_NOT_FOUND", "HACKRF_ERROR_LIBUSB")):
            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_messages:
            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_messages:
            self.device.stop_on_error("Could not open a RTL-SDR device.")
            self.on_clear_clicked()

        elif "Address already in use" in new_messages:
            self._restart_device_thread()

        if len(new_messages) > 1:
            self.ui.txtEditErrors.setPlainText(txt + new_messages)

        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.is_rx and self.device.data is not None and len(self.device.data) > 0:
            self.ui.labelReceiveBufferFull.setText("{0}%".format(int(100 * self.device.current_index /
                                                                     len(self.device.data))))

        if self.device.current_index == 0:
            return False

        return True

    def _restart_device_thread(self):
        self.device.stop("Restarting with new port")

        if self.device.backend == Backends.grc:
            self.device.increase_gr_port()

        self.device.start()

    @pyqtSlot()
    def on_clear_clicked(self):
        pass

    def closeEvent(self, event: QCloseEvent):
        self.timer.stop()
        if self.device.backend is not Backends.none:
            self.emit_editing_finished_signals()

        self.device.stop("Dialog closed. Killing recording process.")
        logger.debug("Device stopped successfully.")

        if not self.testing_mode:
            if not self.save_before_close():
                event.ignore()
                return

        time.sleep(0.1)
        if self.device.backend not in (Backends.none, Backends.network):
            # Backend none is selected, when no device is available
            logger.debug("Cleaning up device")
            try:
                # For Protocol Sniffer
                self.device.index_changed.disconnect()
            except TypeError:
                pass

            self.device.cleanup()
            logger.debug("Successfully cleaned up device")
            self.recording_parameters.emit(str(self.device.name), dict(frequency=self.device.frequency,
                                                                       sample_rate=self.device.sample_rate,
                                                                       bandwidth=self.device.bandwidth,
                                                                       gain=self.device.gain,
                                                                       if_gain=self.device.if_gain,
                                                                       baseband_gain=self.device.baseband_gain,
                                                                       freq_correction=self.device.freq_correction
                                                                       ))

        constants.SETTINGS.setValue("{}/geometry".format(self.__class__.__name__), self.saveGeometry())

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.eliminate()

        if self.graphics_view is not None:
            self.graphics_view.eliminate()

        self.graphics_view = None

        super().closeEvent(event)

    @pyqtSlot()
    def on_btn_lock_bw_sr_clicked(self):
        self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()
        constants.SETTINGS.setValue("lock_bandwidth_sample_rate", self.bw_sr_are_locked)
        if self.bw_sr_are_locked:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/lock.svg"))
            self.ui.spinBoxBandwidth.setValue(self.ui.spinBoxSampleRate.value())
            self.ui.spinBoxBandwidth.editingFinished.emit()
        else:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/unlock.svg"))

    @pyqtSlot(int)
    def on_slider_y_scale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        transform = self.graphics_view.transform()
        self.graphics_view.setTransform(QTransform(transform.m11(), transform.m12(), transform.m13(),
                                                   transform.m21(), new_value, transform.m23(),
                                                   transform.m31(), transform.m32(), transform.m33()))
コード例 #12
0
    def __init__(self, freq, samp_rate, bw, gain, device: str, mode: Mode, modulated_data=None, parent=None):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.graphics_view = self.ui.graphicsViewSend if mode == Mode.send else self.ui.graphicsViewReceive

        self.backend_handler = BackendHandler()
        if mode == Mode.spectrum:
            self.update_interval = 1
        else:
            self.update_interval = 50

        if mode == Mode.send and modulated_data is None:
            raise ValueError("I need modulated data to send!")

        if mode == Mode.receive or mode == Mode.spectrum:
            self.ui.spinBoxNRepeat.hide()
            self.ui.labelNRepeat.hide()
            self.ui.lblCurrentRepeatValue.hide()
            self.ui.lblRepeatText.hide()
            self.ui.lSamplesSentText.hide()
            self.ui.progressBar.hide()
            self.ui.stackedWidget.setCurrentIndex(0)
        else:
            self.ui.stackedWidget.setCurrentIndex(1)

        if mode == Mode.send or mode == Mode.spectrum:
            self.ui.lSamplesCaptured.hide()
            self.ui.lSamplesCapturedText.hide()
            self.ui.lSignalSize.hide()
            self.ui.lSignalSizeText.hide()
            self.ui.lTime.hide()
            self.ui.lTimeText.hide()
            self.ui.btnSave.hide()

        if mode == Mode.spectrum:
            self.setWindowTitle("Spectrum analyzer")

        if mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-start"))
            self.setWindowTitle("Send signal")
            self.ui.btnStart.setToolTip("Send data")
            self.ui.btnStop.setToolTip("Stop sending")
            self.ui.progressBar.setMaximum(len(modulated_data))

        self.device_is_sending = False

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)
        self.start = 0
        self.already_saved = True
        self.bw_sr_are_locked = constants.SETTINGS.value("lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(constants.SETTINGS.value('num_sending_repeats', 1, type=int))

        self.ui.cbDevice.clear()
        items = []
        for device_name in self.backend_handler.DEVICE_NAMES:
            dev = self.backend_handler.device_backends[device_name.lower()]
            if mode == Mode.send and dev.is_enabled and dev.supports_tx:
                items.append(device_name)
            elif mode in (Mode.receive, Mode.spectrum) and dev.is_enabled and dev.supports_rx:
                items.append(device_name)

        if mode == Mode.send and PluginManager().is_plugin_enabled("NetworkSDRInterface"):
            items.append(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.ui.cbDevice.addItems(items)
        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        dev_name = self.ui.cbDevice.currentText()
        nrep = self.ui.spinBoxNRepeat.value()
        self.device = VirtualDevice(self.backend_handler, dev_name, mode, bw, freq, gain, samp_rate,
                                    samples_to_send=modulated_data,
                                    device_ip=self.ui.lineEditIP.text(), sending_repeats=nrep, parent=self)
        self.ui.lineEditIP.setVisible(dev_name == "USRP")
        self.ui.labelIP.setVisible(dev_name == "USRP")

        self.recorded_files = []

        self.timer = QTimer(self)

        if mode == Mode.receive:
            self.scene_manager = LiveSceneManager(np.array([]), parent=self)  # set really in on_device_started
        elif mode == Mode.send:
            signal = Signal.from_samples(modulated_data, "Modulated Preview", samp_rate)
            self.scene_manager = SignalSceneManager(signal, parent=self)
            self.send_indicator = self.scene_manager.scene.addRect(0, -2, 0, 4,
                                                                   QPen(QColor(Qt.transparent), Qt.FlatCap),
                                                                   QBrush(constants.SEND_INDICATOR_COLOR))
            self.send_indicator.stackBefore(self.scene_manager.scene.selection_area)
            self.scene_manager.init_scene()
            self.graphics_view.set_signal(signal)
            self.graphics_view.sample_rate = samp_rate
        else:
            self.scene_manager = FFTSceneManager(parent=self, graphic_view=self.graphics_view)

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

        ipRange = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ipRegex = QRegExp("^" + ipRange
                          + "\\." + ipRange
                          + "\\." + ipRange
                          + "\\." + ipRange + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ipRegex))
        self.create_connects()

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()
コード例 #13
0
class SendRecvDialogController(QDialog):
    files_recorded = pyqtSignal(list)
    recording_parameters = pyqtSignal(str, str, str, str, str)

    def __init__(self, freq, samp_rate, bw, gain, device: str, mode: Mode, modulated_data=None, parent=None):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.graphics_view = self.ui.graphicsViewSend if mode == Mode.send else self.ui.graphicsViewReceive

        self.backend_handler = BackendHandler()
        if mode == Mode.spectrum:
            self.update_interval = 1
        else:
            self.update_interval = 50

        if mode == Mode.send and modulated_data is None:
            raise ValueError("I need modulated data to send!")

        if mode == Mode.receive or mode == Mode.spectrum:
            self.ui.spinBoxNRepeat.hide()
            self.ui.labelNRepeat.hide()
            self.ui.lblCurrentRepeatValue.hide()
            self.ui.lblRepeatText.hide()
            self.ui.lSamplesSentText.hide()
            self.ui.progressBar.hide()
            self.ui.stackedWidget.setCurrentIndex(0)
        else:
            self.ui.stackedWidget.setCurrentIndex(1)

        if mode == Mode.send or mode == Mode.spectrum:
            self.ui.lSamplesCaptured.hide()
            self.ui.lSamplesCapturedText.hide()
            self.ui.lSignalSize.hide()
            self.ui.lSignalSizeText.hide()
            self.ui.lTime.hide()
            self.ui.lTimeText.hide()
            self.ui.btnSave.hide()

        if mode == Mode.spectrum:
            self.setWindowTitle("Spectrum analyzer")

        if mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-start"))
            self.setWindowTitle("Send signal")
            self.ui.btnStart.setToolTip("Send data")
            self.ui.btnStop.setToolTip("Stop sending")
            self.ui.progressBar.setMaximum(len(modulated_data))

        self.device_is_sending = False

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)
        self.start = 0
        self.already_saved = True
        self.bw_sr_are_locked = constants.SETTINGS.value("lock_bandwidth_sample_rate", True, bool)

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(constants.SETTINGS.value('num_sending_repeats', 1, type=int))

        self.ui.cbDevice.clear()
        items = []
        for device_name in self.backend_handler.DEVICE_NAMES:
            dev = self.backend_handler.device_backends[device_name.lower()]
            if mode == Mode.send and dev.is_enabled and dev.supports_tx:
                items.append(device_name)
            elif mode in (Mode.receive, Mode.spectrum) and dev.is_enabled and dev.supports_rx:
                items.append(device_name)

        if mode == Mode.send and PluginManager().is_plugin_enabled("NetworkSDRInterface"):
            items.append(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.ui.cbDevice.addItems(items)
        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        dev_name = self.ui.cbDevice.currentText()
        nrep = self.ui.spinBoxNRepeat.value()
        self.device = VirtualDevice(self.backend_handler, dev_name, mode, bw, freq, gain, samp_rate,
                                    samples_to_send=modulated_data,
                                    device_ip=self.ui.lineEditIP.text(), sending_repeats=nrep, parent=self)
        self.ui.lineEditIP.setVisible(dev_name == "USRP")
        self.ui.labelIP.setVisible(dev_name == "USRP")

        self.recorded_files = []

        self.timer = QTimer(self)

        if mode == Mode.receive:
            self.scene_manager = LiveSceneManager(np.array([]), parent=self)  # set really in on_device_started
        elif mode == Mode.send:
            signal = Signal.from_samples(modulated_data, "Modulated Preview", samp_rate)
            self.scene_manager = SignalSceneManager(signal, parent=self)
            self.send_indicator = self.scene_manager.scene.addRect(0, -2, 0, 4,
                                                                   QPen(QColor(Qt.transparent), Qt.FlatCap),
                                                                   QBrush(constants.SEND_INDICATOR_COLOR))
            self.send_indicator.stackBefore(self.scene_manager.scene.selection_area)
            self.scene_manager.init_scene()
            self.graphics_view.set_signal(signal)
            self.graphics_view.sample_rate = samp_rate
        else:
            self.scene_manager = FFTSceneManager(parent=self, graphic_view=self.graphics_view)

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

        ipRange = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ipRegex = QRegExp("^" + ipRange
                          + "\\." + ipRange
                          + "\\." + ipRange
                          + "\\." + ipRange + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ipRegex))
        self.create_connects()

        self.ui.btnLockBWSR.setChecked(self.bw_sr_are_locked)
        self.on_btn_lock_bw_sr_clicked()

    @property
    def mode(self):
        return self.device.mode

    @property
    def has_empty_device_list(self):
        return self.ui.cbDevice.count() == 0

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)
        self.ui.btnSave.clicked.connect(self.on_save_clicked)

        self.__create_device_connects()

        self.timer.timeout.connect(self.update_view)
        self.ui.spinBoxSampleRate.editingFinished.connect(self.on_sample_rate_changed)
        self.ui.spinBoxGain.editingFinished.connect(self.on_gain_changed)
        self.ui.spinBoxFreq.editingFinished.connect(self.on_freq_changed)
        self.ui.spinBoxBandwidth.editingFinished.connect(self.on_bw_changed)
        self.ui.lineEditIP.editingFinished.connect(self.on_usrp_ip_changed)
        self.ui.cbDevice.currentIndexChanged.connect(self.on_selected_device_changed)
        self.ui.spinBoxNRepeat.editingFinished.connect(self.on_num_repeats_changed)
        self.ui.sliderYscale.valueChanged.connect(self.on_slideyscale_value_changed)

        if hasattr(self.graphics_view, "freq_clicked"):
            self.graphics_view.freq_clicked.connect(self.on_graphics_view_freq_clicked)

        if hasattr(self.graphics_view, "save_as_clicked"):
            self.graphics_view.save_as_clicked.connect(self.on_graphics_view_save_as_clicked)

        if hasattr(self.scene_manager, "signal"):
            self.scene_manager.signal.data_edited.connect(self.on_signal_data_edited)

        self.ui.btnLockBWSR.clicked.connect(self.on_btn_lock_bw_sr_clicked)

    def __create_device_connects(self):
        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self.__restart_device_thread)

    def __update_send_indicator(self, width: int):
        y, h = self.ui.graphicsViewSend.view_rect().y(), self.ui.graphicsViewSend.view_rect().height()
        self.send_indicator.setRect(0, y - h, width, 2 * h + abs(y))

    @pyqtSlot()
    def on_sample_rate_changed(self):
        self.device.sample_rate = self.ui.spinBoxSampleRate.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxBandwidth.setValue(self.ui.spinBoxSampleRate.value())
            self.device.bandwidth = self.ui.spinBoxBandwidth.value()

    @pyqtSlot()
    def on_freq_changed(self):
        self.device.frequency = self.ui.spinBoxFreq.value()
        if self.mode == Mode.spectrum:
            self.scene_manager.scene.center_freq = self.ui.spinBoxFreq.value()
            self.scene_manager.clear_path()
            self.scene_manager.clear_peak()

    @pyqtSlot()
    def on_bw_changed(self):
        self.device.bandwidth = self.ui.spinBoxBandwidth.value()
        if self.bw_sr_are_locked:
            self.ui.spinBoxSampleRate.setValue(self.ui.spinBoxBandwidth.value())
            self.device.sample_rate = self.ui.spinBoxSampleRate.value()

    @pyqtSlot()
    def on_usrp_ip_changed(self):
        self.device.ip = self.ui.lineEditIP.text()

    @pyqtSlot()
    def on_gain_changed(self):
        self.device.gain = self.ui.spinBoxGain.value()

    @pyqtSlot()
    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")

    @pyqtSlot()
    def on_start_clicked(self):
        if self.mode == Mode.send:
            if self.ui.progressBar.value() >= self.ui.progressBar.maximum() - 1:
                self.on_clear_clicked()

        self.ui.spinBoxFreq.editingFinished.emit()
        self.ui.lineEditIP.editingFinished.emit()
        self.ui.spinBoxBandwidth.editingFinished.emit()
        self.ui.spinBoxSampleRate.editingFinished.emit()
        self.ui.spinBoxNRepeat.editingFinished.emit()

        if self.mode == Mode.send and self.device_is_sending:
            self.device.stop("Sending paused by user")
        else:
            self.device.start()

    @pyqtSlot()
    def on_num_repeats_changed(self):
        if not self.ui.spinBoxNRepeat.isVisible():
            return

        self.device.num_sending_repeats = self.ui.spinBoxNRepeat.value()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")
        if self.mode == Mode.send:
            self.on_clear_clicked()

    @pyqtSlot()
    def on_device_stopped(self):
        self.graphics_view.capturing_data = False
        if self.mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-start"))
            self.ui.btnStart.setToolTip("Start sending")
            self.device_is_sending = False
        else:
            self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(True)
        self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.ui.spinBoxSampleRate.setEnabled(True)
        self.ui.spinBoxFreq.setEnabled(True)
        self.ui.lineEditIP.setEnabled(True)
        self.ui.spinBoxBandwidth.setEnabled(True)
        self.ui.spinBoxGain.setEnabled(True)
        self.ui.cbDevice.setEnabled(True)
        self.ui.spinBoxNRepeat.setEnabled(True)
        self.timer.stop()
        self.scene_manager.set_text("")
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        if self.mode == Mode.receive:
            self.scene_manager.plot_data = self.device.data.real if self.device.data is not None else None

        self.ui.txtEditErrors.clear()
        self.scene_manager.set_text("Waiting for device..")
        self.graphics_view.capturing_data = True
        self.ui.btnSave.setEnabled(False)

        if self.mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-pause"))
            self.ui.btnStart.setToolTip("Pause sending")
            self.device_is_sending = True
        else:
            self.ui.btnStart.setEnabled(False)

        self.ui.btnClear.setEnabled(self.mode == Mode.spectrum)
        self.ui.spinBoxNRepeat.setEnabled(False)
        self.ui.btnStop.setEnabled(True)

        if self.mode != Mode.spectrum:
            self.ui.spinBoxSampleRate.setDisabled(True)
            self.ui.spinBoxFreq.setDisabled(True)
            self.ui.spinBoxGain.setDisabled(True)
            self.ui.spinBoxBandwidth.setDisabled(True)

        self.ui.lineEditIP.setDisabled(True)
        self.ui.cbDevice.setDisabled(True)
        self.timer.start(self.update_interval)
        self.already_saved = False

    def update_view(self):
        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 "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 "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("{0:n}".format((8 * self.device.current_index) / (1024 ** 2)))
        self.ui.lTime.setText(locale.format_string("%.2f", self.device.current_index / self.device.sample_rate))
        if not self.device.sending_finished:
            self.ui.lblCurrentRepeatValue.setText(str(self.device.current_iteration + 1))
        else:
            self.ui.lblCurrentRepeatValue.setText("Done")

        if self.device.current_index == 0:
            return

        if self.mode == Mode.receive:
            self.scene_manager.end = self.device.current_index
        elif self.mode == Mode.spectrum:
            x, y = self.device.spectrum
            if x is None or y is None:
                return
            self.scene_manager.scene.frequencies = x
            self.scene_manager.plot_data = y
        elif self.mode == Mode.send:
            self.__update_send_indicator(self.device.current_index)
            return

        self.scene_manager.init_scene()
        self.scene_manager.show_full_scene()
        self.graphics_view.update()

    def __restart_device_thread(self):
        self.device.stop("Restarting with new port")
        QApplication.processEvents()

        self.device.port = random.randint(1024, 65536)
        logger.info("Retry with port " + str(self.device.port))

        self.device.start()
        QApplication.processEvents()

    @pyqtSlot()
    def on_clear_clicked(self):
        if self.mode == Mode.send:
            self.__update_send_indicator(0)
        else:
            self.scene_manager.clear_path()

        if self.mode in (Mode.send, Mode.receive):
            self.ui.txtEditErrors.clear()
            self.device.current_index = 0
            self.device.current_iteration = 0
            self.ui.lSamplesCaptured.setText("0")
            self.ui.lSignalSize.setText("0")
            self.ui.lTime.setText("0")
            self.ui.lblCurrentRepeatValue.setText("-")
            self.scene_manager.set_text("")
            self.ui.progressBar.setValue(0)
            self.ui.btnClear.setEnabled(False)
            self.ui.btnSave.setEnabled(False)
        elif self.mode == Mode.spectrum:
            self.scene_manager.clear_peak()

    @pyqtSlot()
    def on_save_clicked(self):
        data = self.device.data[:self.device.current_index]

        dev = self.device
        big_val = Formatter.big_value_with_suffix
        initial_name = "{0} {1}Hz {2}Sps {3}Hz.complex".format(dev.name, big_val(dev.frequency),
                                                               big_val(dev.sample_rate),
                                                               big_val(dev.bandwidth)).replace(
            Formatter.local_decimal_seperator(), "_").replace("_000", "")

        filename = FileOperator.save_data_dialog(initial_name, data, parent=self)
        self.already_saved = True
        if filename is not None and filename not in self.recorded_files:
            self.recorded_files.append(filename)

    def closeEvent(self, event: QCloseEvent):
        if self.device.backend == Backends.network:
            event.accept()
            return

        self.device.stop("Dialog closed. Killing recording process.")
        if self.mode == Mode.receive and not self.already_saved and self.device.current_index > 0:
            reply = QMessageBox.question(self, self.tr("Save data?"),
                                         self.tr("Do you want to save the data you have captured so far?"),
                                         QMessageBox.Yes | QMessageBox.No | QMessageBox.Abort)
            if reply == QMessageBox.Yes:
                self.on_save_clicked()
            elif reply == QMessageBox.Abort:
                event.ignore()
                return

        time.sleep(0.1)
        if self.device.backend != Backends.none:
            self.device.cleanup()
            self.files_recorded.emit(self.recorded_files)
            self.recording_parameters.emit(str(self.device.frequency),
                                           str(self.device.sample_rate),
                                           str(self.device.bandwidth),
                                           str(self.device.gain),
                                           str(self.device.name))

        event.accept()

    @pyqtSlot()
    def on_btn_lock_bw_sr_clicked(self):
        self.bw_sr_are_locked = self.ui.btnLockBWSR.isChecked()
        constants.SETTINGS.setValue("lock_bandwidth_sample_rate", self.bw_sr_are_locked)
        if self.bw_sr_are_locked:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/lock.svg"))
        else:
            self.ui.btnLockBWSR.setIcon(QIcon(":/icons/data/icons/unlock.svg"))

    @pyqtSlot(int)
    def on_slideyscale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        middle = int((self.ui.sliderYscale.maximum() + 1 - self.ui.sliderYscale.minimum()) / 2)
        scale_up = new_value >= middle
        current_factor = self.graphics_view.sceneRect().height() / self.graphics_view.view_rect().height()
        scale_factor = (new_value + 1 - middle) / current_factor if scale_up else current_factor / new_value
        if scale_factor > 0:
            self.graphics_view.scale(1, scale_factor)

    @pyqtSlot(float)
    def on_graphics_view_freq_clicked(self, freq: float):
        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxFreq.editingFinished.emit()

    @pyqtSlot()
    def on_signal_data_edited(self):
        signal = self.scene_manager.signal
        self.ui.progressBar.setMaximum(signal.num_samples)
        self.device.samples_to_send = signal.data
        self.scene_manager.init_scene()
        self.ui.graphicsViewSend.redraw_view()

    @pyqtSlot()
    def on_graphics_view_save_as_clicked(self):
        filename = FileOperator.get_save_file_name("signal.complex", parent=self)
        if filename:
            try:
                self.scene_manager.signal.save_as(filename)
            except Exception as e:
                QMessageBox.critical(self, self.tr("Error saving signal"), e.args[0])
コード例 #14
0
    def __init__(self,
                 freq,
                 samp_rate,
                 bw,
                 gain,
                 device,
                 mode: Mode,
                 modulated_data=None,
                 parent=None):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.update_interval = 125

        self.mode = mode  # recv, send, or spectrum
        if self.mode == Mode.send and modulated_data is None:
            raise ValueError("I need modulated data to send!")

        if self.mode == Mode.receive or self.mode == Mode.spectrum:
            self.ui.spinBoxNRepeat.hide()
            self.ui.labelNRepeat.hide()
            self.ui.lblCurrentRepeatValue.hide()
            self.ui.lblRepeatText.hide()
            self.ui.lSamplesSentText.hide()
            self.ui.progressBar.hide()

        if self.mode == Mode.send or self.mode == Mode.spectrum:
            self.ui.lSamplesCaptured.hide()
            self.ui.lSamplesCapturedText.hide()
            self.ui.lSignalSize.hide()
            self.ui.lSignalSizeText.hide()
            self.ui.lTime.hide()
            self.ui.lTimeText.hide()
            self.ui.btnSave.hide()

        if self.mode == Mode.spectrum:
            self.ui.btnClear.hide()
            self.setWindowTitle("Spectrum analyzer")

        if self.mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-start"))
            self.setWindowTitle("Send signal")
            self.ui.btnStart.setToolTip("Send data")

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)
        self.start = 0
        self.already_saved = True

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', type=int))

        if self.mode == Mode.receive:
            self.device_thread = ReceiverThread(samp_rate,
                                                freq,
                                                gain,
                                                bw,
                                                parent=self)
        elif self.mode == Mode.send:
            self.device_thread = SenderThread(samp_rate,
                                              freq,
                                              gain,
                                              bw,
                                              parent=self)
            self.device_thread.data = modulated_data
            self.device_thread.samples_per_transmission = len(modulated_data)

            self.ui.progressBar.setMaximum(len(modulated_data))
        elif self.mode == Mode.spectrum:
            self.device_thread = SpectrumThread(samp_rate,
                                                freq,
                                                gain,
                                                bw,
                                                parent=self)

        self.device_thread.usrp_ip = self.ui.lineEditIP.text()

        self.ui.cbDevice.clear()
        items = []
        if constants.SETTINGS.value('usrp_available', type=bool):
            items.append("USRP")
        if constants.SETTINGS.value('hackrf_available', type=bool):
            items.append("HackRF")
        self.ui.cbDevice.addItems(items)
        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        self.on_selected_device_changed()

        self.recorded_files = []

        self.timer = QTimer(self)

        if self.mode == Mode.receive or self.mode == Mode.send:
            self.scene_creator = LiveSceneManager(self.device_thread.data.real,
                                                  parent=self)
        else:
            self.scene_creator = FFTSceneManager(
                parent=self, graphic_view=self.ui.graphicsView)

        self.ui.graphicsView.setScene(self.scene_creator.scene)

        ipRange = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ipRegex = QRegExp("^" + ipRange + "\\." + ipRange + "\\." + ipRange +
                          "\\." + ipRange + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ipRegex))
        self.create_connects()
コード例 #15
0
class SendRecvDialogController(QDialog):
    files_recorded = pyqtSignal(list)
    recording_parameters = pyqtSignal(str, str, str, str, str)

    def __init__(self,
                 freq,
                 samp_rate,
                 bw,
                 gain,
                 device,
                 mode: Mode,
                 modulated_data=None,
                 parent=None):
        super().__init__(parent)
        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.update_interval = 125

        self.mode = mode  # recv, send, or spectrum
        if self.mode == Mode.send and modulated_data is None:
            raise ValueError("I need modulated data to send!")

        if self.mode == Mode.receive or self.mode == Mode.spectrum:
            self.ui.spinBoxNRepeat.hide()
            self.ui.labelNRepeat.hide()
            self.ui.lblCurrentRepeatValue.hide()
            self.ui.lblRepeatText.hide()
            self.ui.lSamplesSentText.hide()
            self.ui.progressBar.hide()

        if self.mode == Mode.send or self.mode == Mode.spectrum:
            self.ui.lSamplesCaptured.hide()
            self.ui.lSamplesCapturedText.hide()
            self.ui.lSignalSize.hide()
            self.ui.lSignalSizeText.hide()
            self.ui.lTime.hide()
            self.ui.lTimeText.hide()
            self.ui.btnSave.hide()

        if self.mode == Mode.spectrum:
            self.ui.btnClear.hide()
            self.setWindowTitle("Spectrum analyzer")

        if self.mode == Mode.send:
            self.ui.btnStart.setIcon(QIcon.fromTheme("media-playback-start"))
            self.setWindowTitle("Send signal")
            self.ui.btnStart.setToolTip("Send data")

        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.btnSave.setEnabled(False)
        self.start = 0
        self.already_saved = True

        self.ui.spinBoxFreq.setValue(freq)
        self.ui.spinBoxSampleRate.setValue(samp_rate)
        self.ui.spinBoxBandwidth.setValue(bw)
        self.ui.spinBoxGain.setValue(gain)
        self.ui.spinBoxNRepeat.setValue(
            constants.SETTINGS.value('num_sending_repeats', type=int))

        if self.mode == Mode.receive:
            self.device_thread = ReceiverThread(samp_rate,
                                                freq,
                                                gain,
                                                bw,
                                                parent=self)
        elif self.mode == Mode.send:
            self.device_thread = SenderThread(samp_rate,
                                              freq,
                                              gain,
                                              bw,
                                              parent=self)
            self.device_thread.data = modulated_data
            self.device_thread.samples_per_transmission = len(modulated_data)

            self.ui.progressBar.setMaximum(len(modulated_data))
        elif self.mode == Mode.spectrum:
            self.device_thread = SpectrumThread(samp_rate,
                                                freq,
                                                gain,
                                                bw,
                                                parent=self)

        self.device_thread.usrp_ip = self.ui.lineEditIP.text()

        self.ui.cbDevice.clear()
        items = []
        if constants.SETTINGS.value('usrp_available', type=bool):
            items.append("USRP")
        if constants.SETTINGS.value('hackrf_available', type=bool):
            items.append("HackRF")
        self.ui.cbDevice.addItems(items)
        if device in items:
            self.ui.cbDevice.setCurrentIndex(items.index(device))

        self.on_selected_device_changed()

        self.recorded_files = []

        self.timer = QTimer(self)

        if self.mode == Mode.receive or self.mode == Mode.send:
            self.scene_creator = LiveSceneManager(self.device_thread.data.real,
                                                  parent=self)
        else:
            self.scene_creator = FFTSceneManager(
                parent=self, graphic_view=self.ui.graphicsView)

        self.ui.graphicsView.setScene(self.scene_creator.scene)

        ipRange = "(?:[0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
        ipRegex = QRegExp("^" + ipRange + "\\." + ipRange + "\\." + ipRange +
                          "\\." + ipRange + "$")
        self.ui.lineEditIP.setValidator(QRegExpValidator(ipRegex))
        self.create_connects()

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)
        self.ui.btnSave.clicked.connect(self.on_save_clicked)
        self.device_thread.stopped.connect(self.on_device_thread_stopped)
        self.device_thread.started.connect(self.on_device_thread_started)
        self.device_thread.sender_needs_restart.connect(
            self.__restart_device_thread)
        self.timer.timeout.connect(self.update_view)
        self.ui.spinBoxSampleRate.editingFinished.connect(
            self.on_sample_rate_changed)
        self.ui.spinBoxGain.editingFinished.connect(self.on_gain_changed)
        self.ui.spinBoxFreq.editingFinished.connect(self.on_freq_changed)
        self.ui.spinBoxBandwidth.editingFinished.connect(self.on_bw_changed)
        self.ui.lineEditIP.editingFinished.connect(self.on_usrp_ip_changed)
        self.ui.cbDevice.currentIndexChanged.connect(
            self.on_selected_device_changed)
        self.ui.spinBoxNRepeat.editingFinished.connect(self.on_nrepeat_changed)
        self.ui.sliderYscale.valueChanged.connect(
            self.on_slideyscale_value_changed)

        self.ui.graphicsView.zoomed.connect(
            self.handle_signal_zoomed_or_scrolled)
        self.ui.graphicsView.horizontalScrollBar().valueChanged.connect(
            self.handle_signal_zoomed_or_scrolled)

    @property
    def has_empty_device_list(self):
        return self.ui.cbDevice.count() == 0

    @pyqtSlot()
    def on_sample_rate_changed(self):
        self.device_thread.sample_rate = self.ui.spinBoxSampleRate.value()

    @pyqtSlot()
    def on_freq_changed(self):
        self.device_thread.freq = self.ui.spinBoxFreq.value()
        if self.mode == Mode.spectrum:
            self.scene_creator.scene.center_freq = self.ui.spinBoxFreq.value()

    @pyqtSlot()
    def on_bw_changed(self):
        self.device_thread.bandwidth = self.ui.spinBoxBandwidth.value()

    @pyqtSlot()
    def on_usrp_ip_changed(self):
        self.device_thread.usrp_ip = self.ui.lineEditIP.text()

    @pyqtSlot()
    def on_gain_changed(self):
        self.device_thread.gain = self.ui.spinBoxGain.value()

    @pyqtSlot()
    def on_selected_device_changed(self):
        dev = self.ui.cbDevice.currentText()
        self.device_thread.device = dev
        self.ui.lineEditIP.setVisible(dev == "USRP")
        self.ui.labelIP.setVisible(dev == "USRP")

    @pyqtSlot()
    def on_start_clicked(self):
        if self.mode == Mode.send and self.ui.progressBar.value(
        ) >= self.ui.progressBar.maximum() - 1:
            self.on_clear_clicked()

        self.ui.spinBoxFreq.editingFinished.emit()
        self.ui.lineEditIP.editingFinished.emit()
        self.ui.spinBoxBandwidth.editingFinished.emit()
        self.ui.spinBoxSampleRate.editingFinished.emit()
        self.ui.spinBoxNRepeat.editingFinished.emit()

        self.device_thread.setTerminationEnabled(True)
        self.device_thread.terminate()
        time.sleep(0.1)

        self.device_thread.start()

    @pyqtSlot()
    def on_nrepeat_changed(self):
        if not self.ui.spinBoxNRepeat.isVisible():
            return

        if self.device_thread.max_repeats != self.ui.spinBoxNRepeat.value():
            self.device_thread.max_repeats = self.ui.spinBoxNRepeat.value()
            self.device_thread.current_iteration = 0
        self.device_thread.repeat_endless = self.ui.spinBoxNRepeat.value() == 0

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device_thread.stop("Stopped receiving due to user interaction")

    @pyqtSlot()
    def on_device_thread_stopped(self):
        self.ui.graphicsView.capturing_data = False
        self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnClear.setEnabled(True)
        self.ui.btnSave.setEnabled(self.device_thread.current_index > 0)
        self.ui.spinBoxSampleRate.setEnabled(True)
        self.ui.spinBoxFreq.setEnabled(True)
        self.ui.lineEditIP.setEnabled(True)
        self.ui.spinBoxBandwidth.setEnabled(True)
        self.ui.spinBoxGain.setEnabled(True)
        self.ui.cbDevice.setEnabled(True)
        self.ui.spinBoxNRepeat.setEnabled(True)
        self.timer.stop()
        self.scene_creator.set_text("")
        self.update_view()

    @pyqtSlot()
    def on_device_thread_started(self):
        self.ui.txtEditErrors.clear()
        self.scene_creator.set_text("Waiting for device..")
        self.ui.graphicsView.capturing_data = True
        self.ui.btnSave.setEnabled(False)
        self.ui.btnStart.setEnabled(False)
        self.ui.btnClear.setEnabled(False)
        self.ui.spinBoxNRepeat.setEnabled(False)
        self.ui.btnStop.setEnabled(True)

        if self.mode != Mode.spectrum:
            self.ui.spinBoxSampleRate.setDisabled(True)
            self.ui.spinBoxFreq.setDisabled(True)
            self.ui.spinBoxGain.setDisabled(True)
            self.ui.spinBoxBandwidth.setDisabled(True)

        self.ui.lineEditIP.setDisabled(True)
        self.ui.cbDevice.setDisabled(True)
        self.timer.start(self.update_interval)
        self.already_saved = False

    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 __restart_device_thread(self):
        self.device_thread.stop("Restarting thread with new port")
        QApplication.processEvents()

        self.device_thread.port = random.randint(1024, 65536)
        print("Retry with port " + str(self.device_thread.port))
        self.device_thread.setTerminationEnabled(True)
        self.device_thread.terminate()
        time.sleep(1)

        self.device_thread.start()
        QApplication.processEvents()

    @pyqtSlot()
    def on_clear_clicked(self):
        if self.mode != Mode.spectrum:
            self.ui.txtEditErrors.clear()
            self.device_thread.clear_data()
            self.scene_creator.clear_path()
            self.device_thread.current_iteration = 0
            self.ui.graphicsView.repaint()
            self.ui.lSamplesCaptured.setText("0")
            self.ui.lSignalSize.setText("0")
            self.ui.lTime.setText("0")
            self.ui.lblCurrentRepeatValue.setText("-")
            self.scene_creator.set_text("")
            self.ui.progressBar.setValue(0)
            self.ui.btnClear.setEnabled(False)
            self.ui.btnSave.setEnabled(False)

    def on_save_clicked(self):
        data = self.device_thread.data[:self.device_thread.current_index]
        filename = FileOperator.save_data_dialog("recorded", data, parent=self)
        self.already_saved = True
        if filename is not None and filename not in self.recorded_files:
            self.recorded_files.append(filename)

    def closeEvent(self, QCloseEvent):
        self.device_thread.stop("Dialog closed. Killing recording process.")
        if self.mode == Mode.receive and not self.already_saved and self.device_thread.current_index > 0:
            reply = QMessageBox.question(
                self, self.tr("Save data?"),
                self.tr(
                    "Do you want to save the data you have captured so far?"),
                QMessageBox.Yes | QMessageBox.No | QMessageBox.Abort)
            if reply == QMessageBox.Yes:
                self.on_save_clicked()
            elif reply == QMessageBox.Abort:
                QCloseEvent.ignore()
                return

        time.sleep(0.1)
        if self.mode == Mode.send:
            self.device_thread.socket.close()

        self.device_thread.data = None

        self.files_recorded.emit(self.recorded_files)
        self.recording_parameters.emit(str(self.device_thread.freq),
                                       str(self.device_thread.sample_rate),
                                       str(self.device_thread.bandwidth),
                                       str(self.device_thread.gain),
                                       str(self.device_thread.device))
        self.device_thread.quit()
        self.device_thread.deleteLater()

        QCloseEvent.accept()

    def handle_signal_zoomed_or_scrolled(self):
        if not self.ui.graphicsView.capturing_data:
            x1 = self.ui.graphicsView.view_rect().x()
            x2 = x1 + self.ui.graphicsView.view_rect().width()
            self.scene_creator.show_scene_section(x1, x2)

    @pyqtSlot(int)
    def on_slideyscale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        middle = int((self.ui.sliderYscale.maximum() + 1 -
                      self.ui.sliderYscale.minimum()) / 2)
        scale_up = new_value >= middle
        current_factor = self.ui.graphicsView.sceneRect().height(
        ) / self.ui.graphicsView.view_rect().height()
        scale_factor = (
            new_value + 1 - middle
        ) / current_factor if scale_up else current_factor / new_value
        if scale_factor > 0:
            self.ui.graphicsView.scale(1, scale_factor)
コード例 #16
0
ファイル: SendRecvDialog.py プロジェクト: jopohl/urh
class SendRecvDialog(QDialog):
    device_parameters_changed = pyqtSignal(dict)

    def __init__(self, project_manager: ProjectManager, is_tx: bool, continuous_send_mode=False, parent=None, testing_mode=False):
        super().__init__(parent)
        self.is_tx = is_tx
        self.update_interval = 25

        # This flag is needed. Will cause memory leak otherwise.
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.setWindowFlags(Qt.Window)
        self.testing_mode = testing_mode

        self.ui = Ui_SendRecvDialog()
        self.ui.setupUi(self)
        util.set_splitter_stylesheet(self.ui.splitter)

        self.graphics_view = None  # type: QGraphicsView

        self.backend_handler = BackendHandler()

        self.ui.btnStop.setEnabled(False)
        self.ui.btnSave.setEnabled(False)

        self.start = 0

        self.device_settings_widget = DeviceSettingsWidget(project_manager, is_tx,
                                                           backend_handler=self.backend_handler,
                                                           continuous_send_mode=continuous_send_mode)
        self.ui.scrollAreaWidgetContents_2.layout().insertWidget(0, self.device_settings_widget)

        if testing_mode:
            self.device_settings_widget.ui.cbDevice.setCurrentText(NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)

        self.timer = QTimer(self)

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass

        self.ui.splitter.setSizes([0.4 * self.width(), 0.6 * self.width()])

    @property
    def is_rx(self) -> bool:
        return not self.is_tx

    @property
    def has_empty_device_list(self):
        return self.device_settings_widget.ui.cbDevice.count() == 0

    @property
    def device(self) -> VirtualDevice:
        return self.device_settings_widget.device

    @device.setter
    def device(self, value):
        self.device_settings_widget.device = value

    @property
    def selected_device_name(self) -> str:
        return self.device_settings_widget.ui.cbDevice.currentText()

    def _eliminate_graphic_view(self):
        if self.graphics_view is not None:
            self.graphics_view.eliminate()

        self.graphics_view = None

    def hide_send_ui_items(self):
        for item in ("lblCurrentRepeatValue", "progressBarMessage",
                     "lblRepeatText", "lSamplesSentText", "progressBarSample", "labelCurrentMessage"):
            getattr(self.ui, item).hide()

    def hide_receive_ui_items(self):
        for item in ("lSamplesCaptured", "lSamplesCapturedText", "lSignalSize", "lSignalSizeText",
                     "lTime", "lTimeText", "btnSave", "labelReceiveBufferFull", "lReceiveBufferFullText"):
            getattr(self.ui, item).hide()

    def set_device_ui_items_enabled(self, enabled: bool):
        self.device_settings_widget.setEnabled(enabled)

    def create_connects(self):
        self.ui.btnStart.clicked.connect(self.on_start_clicked)
        self.ui.btnStop.clicked.connect(self.on_stop_clicked)
        self.ui.btnClear.clicked.connect(self.on_clear_clicked)

        self.timer.timeout.connect(self.update_view)
        self.ui.sliderYscale.valueChanged.connect(self.on_slider_y_scale_value_changed)

        self.device_settings_widget.selected_device_changed.connect(self.on_selected_device_changed)
        self.device_settings_widget.device_parameters_changed.connect(self.device_parameters_changed.emit)

    def _create_device_connects(self):
        self.device.stopped.connect(self.on_device_stopped)
        self.device.started.connect(self.on_device_started)
        self.device.sender_needs_restart.connect(self._restart_device_thread)

    def reset(self):
        self.device.current_index = 0
        self.device.current_iteration = 0
        self.ui.lSamplesCaptured.setText("0")
        self.ui.lSignalSize.setText("0")
        self.ui.lTime.setText("0")
        self.ui.lblCurrentRepeatValue.setText("-")
        self.ui.progressBarSample.setValue(0)
        self.ui.progressBarMessage.setValue(0)
        self.ui.btnSave.setEnabled(False)

    def init_device(self):
        pass

    def save_before_close(self):
        return True

    def emit_editing_finished_signals(self):
        self.device_settings_widget.emit_editing_finished_signals()

    @pyqtSlot()
    def on_selected_device_changed(self):
        if hasattr(self.scene_manager, "plot_data"):
            self.scene_manager.plot_data = None

        self.init_device()

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

    @pyqtSlot()
    def on_start_clicked(self):
        self.emit_editing_finished_signals()

    @pyqtSlot()
    def on_stop_clicked(self):
        self.device.stop("Stopped receiving: Stop button clicked")

    @pyqtSlot()
    def on_device_stopped(self):
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = False
        self.set_device_ui_items_enabled(True)
        self.ui.btnStart.setEnabled(True)
        self.ui.btnStop.setEnabled(False)
        self.ui.btnSave.setEnabled(self.device.current_index > 0)
        self.device_settings_widget.ui.comboBoxDeviceIdentifier.setEnabled(True)
        self.device_settings_widget.ui.btnRefreshDeviceIdentifier.setEnabled(True)
        self.device_settings_widget.set_bandwidth_status()

        self.timer.stop()
        self.update_view()

    @pyqtSlot()
    def on_device_started(self):
        self.ui.txtEditErrors.clear()
        if self.graphics_view is not None:
            self.graphics_view.capturing_data = True
        self.ui.btnSave.setEnabled(False)
        self.ui.btnStart.setEnabled(False)
        self.ui.btnStop.setEnabled(True)
        self.device_settings_widget.ui.comboBoxDeviceIdentifier.setEnabled(False)
        self.device_settings_widget.ui.btnRefreshDeviceIdentifier.setEnabled(False)

        self.timer.start(self.update_interval)

    def __parse_error_messages(self, messages):
        messages = messages.lower()

        if "no devices found for" in messages:
            self.device.stop_on_error("Could not establish connection to USRP")
            Errors.usrp_found()
            self.on_clear_clicked()

        elif any(e in messages for e in ("hackrf_error_not_found", "hackrf_error_libusb")):
            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 messages:
            self.device.stop_on_error("Did not find gnuradio.")
            Errors.gnuradio_not_installed()
            self.on_clear_clicked()

        elif "rtlsdr-open: error code: -1" in messages:
            self.device.stop_on_error("Could not open a RTL-SDR device.")
            self.on_clear_clicked()

        elif "rtlsdr-open: error code: -12" in messages:
            self.device.stop_on_error("Could not open a RTL-SDR device")
            Errors.rtlsdr_sdr_driver()
            self.on_clear_clicked()

        elif "Address already in use" in messages:
            self._restart_device_thread()

    def update_view(self):
        try:
            self.ui.sliderYscale.setValue(int(self.graphics_view.transform().m22()))
        except AttributeError:
            return

        txt = self.ui.txtEditErrors.toPlainText()
        new_messages = self.device.read_messages()

        self.__parse_error_messages(new_messages)

        if len(new_messages) > 1:
            self.ui.txtEditErrors.setPlainText(txt + new_messages)

        self.ui.lSamplesCaptured.setText(Formatter.big_value_with_suffix(self.device.current_index, decimals=1))
        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.is_rx and self.device.data is not None and len(self.device.data) > 0:
            self.ui.labelReceiveBufferFull.setText("{0}%".format(int(100 * self.device.current_index /
                                                                     len(self.device.data))))

        if self.device.current_index == 0:
            return False

        return True

    def _restart_device_thread(self):
        self.device.stop("Restarting with new port")

        if self.device.backend == Backends.grc:
            self.device.increase_gr_port()

        self.device.start()

    @pyqtSlot()
    def on_clear_clicked(self):
        pass

    def closeEvent(self, event: QCloseEvent):
        if self.device.backend is not Backends.none:
            self.emit_editing_finished_signals()

        self.timer.stop()

        self.device.stop("Dialog closed. Killing recording process.")
        logger.debug("Device stopped successfully.")

        if not self.testing_mode:
            if not self.save_before_close():
                event.ignore()
                return

        time.sleep(0.1)
        if self.device.backend not in (Backends.none, Backends.network):
            # Backend none is selected, when no device is available
            logger.debug("Cleaning up device")
            self.device.cleanup()
            logger.debug("Successfully cleaned up device")
            self.device_settings_widget.emit_device_parameters_changed()

        constants.SETTINGS.setValue("{}/geometry".format(self.__class__.__name__), self.saveGeometry())

        if self.device is not None:
            self.device.free_data()

        self.scene_manager.eliminate()

        self._eliminate_graphic_view()

        super().closeEvent(event)

    @pyqtSlot(int)
    def on_slider_y_scale_value_changed(self, new_value: int):
        # Scale Up = Top Half, Scale Down = Lower Half
        transform = self.graphics_view.transform()
        self.graphics_view.setTransform(QTransform(transform.m11(), transform.m12(), transform.m13(),
                                                   transform.m21(), new_value, transform.m23(),
                                                   transform.m31(), transform.m32(), transform.m33()))