main.py 文件源码

def imageCallback(self,data):
        if self.save_image:
            filename = self.datapath + os.sep +"log" + self.camera_name + ".jpg"
            img = cv_bridge.CvBridge().imgmsg_to_cv2(data, "bgr8")
            cv2.imwrite(filename,img)
            rospy.loginfo("Saved Image %s"%filename)
            self.save_image = False
        format = QtGui.QImage.Format_ARGB32
        try:
            self.updateCalled.emit(QtGui.QImage(data.data, data.width, data.height, format))
        except Exception,e:
            print e