Display.py 文件源码

def updateKeys(self, data):
        if isinstance(data, dict):
            keys = list(data.keys())
        elif isinstance(data, list) or isinstance(data, tuple):
            keys = data
        elif isinstance(data, np.ndarray) or isinstance(data, np.void):
            keys = data.dtype.names
        else:
            print("Unknown data type:", type(data), data)
            return

        for c in self.ctrls.values():
            c.blockSignals(True)
        for c in [self.ctrls['x'], self.ctrls['y'], self.ctrls['size']]:
            cur = str(c.currentText())
            c.clear()
            for k in keys:
                c.addItem(k)
                if k == cur:
                    c.setCurrentIndex(c.count()-1)
        for c in [self.ctrls['color'], self.ctrls['border']]:
            c.setArgList(keys)
        for c in self.ctrls.values():
            c.blockSignals(False)

        self.keys = keys