gui.py 文件源码

def data_tooltip(self, x, y):
        row = int(y)
        if row >= 0 and row < len(self.raw_data):
            all_raw_data = self.raw_data
            data_idx     = self.sort_idcs[row]
            lag_diff     = np.abs(x - self.raw_lags)
            nearest_lag_idx = np.argmin(lag_diff)
            nearest_lag = self.raw_lags[nearest_lag_idx]
            value = all_raw_data[data_idx, nearest_lag_idx]
            return ('%.2f - lag: %.2fms (template similarity: %.2f  '
                    'CC metric %.2f)') % (value, nearest_lag,
                                                         self.score_x[data_idx],
                                                         self.score_y[data_idx])
        else:
            return ''