FilterBandwidthDialogController.py 文件源码

def __init__(self, parent=None):
        super().__init__(parent)
        self.ui = Ui_DialogFilterBandwidth()
        self.ui.setupUi(self)

        bw_type = constants.SETTINGS.value("bandpass_filter_bw_type", "Medium", str)
        custom_bw = constants.SETTINGS.value("bandpass_filter_custom_bw", 0.1, float)

        for item in dir(self.ui):
            item = getattr(self.ui, item)
            if isinstance(item, QLabel):
                name = item.objectName().replace("label", "")
                key = next((key for key in Filter.BANDWIDTHS.keys() if name.startswith(key.replace(" ", ""))), None)
                if key is not None and name.endswith("Bandwidth"):
                    item.setText("{0:n}".format(Filter.BANDWIDTHS[key]))
                elif key is not None and name.endswith("KernelLength"):
                    item.setText(str(Filter.get_filter_length_from_bandwidth(Filter.BANDWIDTHS[key])))
            elif isinstance(item, QRadioButton):
                item.setChecked(bw_type.replace(" ", "_") == item.objectName().replace("radioButton", ""))

        self.ui.doubleSpinBoxCustomBandwidth.setValue(custom_bw)
        self.ui.spinBoxCustomKernelLength.setValue(Filter.get_filter_length_from_bandwidth(custom_bw))

        self.create_connects()