SpectrumDialogController.py 文件源码

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

        self.graphics_view = self.ui.graphicsViewFFT
        self.update_interval = 1
        self.ui.stackedWidget.setCurrentWidget(self.ui.page_spectrum)
        self.hide_receive_ui_items()
        self.hide_send_ui_items()

        self.setWindowTitle("Spectrum Analyzer")
        self.setWindowIcon(QIcon(":/icons/icons/spectrum.svg"))
        self.ui.btnStart.setToolTip(self.tr("Start"))
        self.ui.btnStop.setToolTip(self.tr("Stop"))

        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

        self.ui.graphicsViewSpectrogram.setScene(QGraphicsScene())
        self.__clear_spectrogram()

        self.init_device()
        self.set_bandwidth_status()

        self.gain_timer = QTimer()
        self.gain_timer.setSingleShot(True)
        self.gain_timer.timeout.connect(self.ui.spinBoxGain.editingFinished.emit)

        self.if_gain_timer = QTimer()
        self.if_gain_timer.setSingleShot(True)
        self.if_gain_timer.timeout.connect(self.ui.spinBoxIFGain.editingFinished.emit)

        self.bb_gain_timer = QTimer()
        self.bb_gain_timer.setSingleShot(True)
        self.bb_gain_timer.timeout.connect(self.ui.spinBoxBasebandGain.editingFinished.emit)

        self.create_connects()