ccspecan.py 文件源码

def __init__(self, data, low_freq=2.400e9, high_freq=2.483e9, freq_step=1e6, delay=0, parent=None):
        QtGui.QWidget.__init__(self, parent)

        self._graph = None
        self._reticle = None

        self._data = data
        self._delay = delay
        self._frame = None
        self._persisted_frames = None
        self._persisted_frames_depth = 350
        self._path_max = None

        self._low_frequency = low_freq #2.400e9
        self._high_frequency = high_freq #2.483e9
        self._frequency_step = freq_step #1e6
        self._high_dbm = 0.0
        self._low_dbm = -100.0

        self._hide_markers = False
        self._mouse_x = None
        self._mouse_y = None
        self._mouse_x2 = None
        self._mouse_y2 = None

        self._thread = SpecanThread(self._data,
                                    self._low_frequency,
                                    self._high_frequency,
                                    self._frequency_step,
                                    self._delay,
                                    self._new_frame)
        self._thread.start()