| | |
| | | } |
| | | |
| | | // 根据摄像机id拿到摄像机所有区域 |
| | | func GetPolygons(cameraId string) []*protomsg.CameraPolygon { |
| | | func GetPolygons(cameraId string) []protomsg.CameraPolygon { |
| | | var api dbapi.CameraApi |
| | | data := api.FindAllPolygons() |
| | | //fmt.Println("查到的所有区域:", data) |
| | | // 根据id从map中拿到区域 |
| | | var cameraPolygons []*protomsg.CameraPolygon |
| | | var cameraPolygons []protomsg.CameraPolygon |
| | | for _, item := range data { |
| | | if item.CameraId == cameraId && item.Type != "line" { |
| | | // 需要根据比例把前台画的区域的坐标转化为相应摄像机拍摄的图像的大小 x坐标分别*image.width/页面区域宽 y坐标分别*image.height/页面区域高 |
| | | // 前台宽高固定 |
| | | cameraPolygons = append(cameraPolygons, &item) |
| | | log.Println("------------符合条件的区域:",item) |
| | | cameraPolygons = append(cameraPolygons, item) |
| | | } |
| | | } |
| | | //log.Println("根据摄像机id查到的区域", cameraPolygons, "--区域数量为:", len(cameraPolygons)) |
| | |
| | | } |
| | | |
| | | // 把sdk从数据帧上提取的按照区域分类归置 |
| | | func SdkDataFormat(cameraId string, arg *SdkData, cameraPolygons []*protomsg.CameraPolygon) { |
| | | // cameraPolygons := GetPolygons(arg.CameraId) |
| | | // list := AreaMapList{} |
| | | func SdkDataFormat(cameraId string, arg *SdkData, cameraPolygons []protomsg.CameraPolygon) { |
| | | for _, polygon := range cameraPolygons { |
| | | log.Println("++++++在这儿看一下区域啊", *polygon) |
| | | log.Println("++++++在这儿看一下区域啊", polygon) |
| | | areaMap := &AreaMap{cameraId: cameraId, areaId: polygon.Id, areaJson: polygon.Polygon, triggerLine: polygon.TriggerLine, directionLine: polygon.DirectionLine} |
| | | // 为每个摄像机区域填充数据 |
| | | areaMap.CountAreaObjs(arg) |