~jinersong/ruleprocess.git

			@@ -15,6 +15,8 @@
			"mime/multipart"
			"net/http"
			"os"
			"ruleprocess/cache"
			"ruleprocess/ruleserver"
			"time"
			)

			@@ -159,7 +161,7 @@
			}
			}

			func DrawPolygonOnImage(img protomsg.Image)(maps map[string]interface{}, err0 error){
			func DrawPolygonOnImage(cameraId string, img protomsg.Image) (maps map[string]interface{}, err0 error) {
			// draw the rook
			//ddd, err := RetrieveROM("/home/user/workspace/ruleprocess/util/105.jpg")
			//if err != nil {
			@@ -181,10 +183,20 @@
			// },
			//}
			//gocv.FillPoly(&rook, points, green)
			gocv.Line(&rook, image.Pt(100, 100), image.Pt(100, 800), green, 2)
			gocv.Line(&rook, image.Pt(100, 800), image.Pt(800, 800), green, 2)
			gocv.Line(&rook, image.Pt(800, 800), image.Pt(800, 100), green, 2)
			gocv.Line(&rook, image.Pt(800, 100), image.Pt(100, 100), green, 2)
			// 查到摄像机所有的区域并画框
			var cameraPolygons []protomsg.CameraPolygon
			cameraPolygons = cache.GetPolygonsByCameraId(cameraId)
			for _, polygon := range cameraPolygons {
			points := ruleserver.Json2points(polygon.Polygon)
			for index := 0; index < len(points); index++ {
			if index == len(points)-1 { // 闭合图形
			gocv.Line(&rook, image.Pt(int(points[index].X), int(points[index].Y)), image.Pt(int(points[0].X), int(points[0].Y)), green, 2)
			} else {
			gocv.Line(&rook, image.Pt(int(points[index].X), int(points[index].Y)), image.Pt(int(points[index+1].X), int(points[index+1].Y)), green, 2)
			}

			}
			}

			//return nil,nil
			// 上传