From 6e0ed60c8f5326fd3a6b652974d0fc61a002022c Mon Sep 17 00:00:00 2001 From: panlei <2799247126@qq.com> Date: 星期五, 05 七月 2019 11:16:06 +0800 Subject: [PATCH] 在入口处和定时器处加一些fmt --- util/simpleCV.go | 150 ++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 120 insertions(+), 30 deletions(-) diff --git a/util/simpleCV.go b/util/simpleCV.go index 9513826..04c9340 100644 --- a/util/simpleCV.go +++ b/util/simpleCV.go @@ -1,11 +1,23 @@ package util import ( + "basic.com/pubsub/protomsg.git" + "bufio" + "bytes" + "encoding/json" + "errors" "fmt" + "gocv.io/x/gocv" "image" "image/color" - - "gocv.io/x/gocv" + "io" + "log" + "mime/multipart" + "net/http" + "os" + "ruleprocess/cache" + "ruleprocess/ruleserver" + "time" ) func CvRTSP() { @@ -14,7 +26,6 @@ webcam, _ := gocv.OpenVideoCapture(url) window := gocv.NewWindow("Hello") img := gocv.NewMat() - for { webcam.Read(&img) window.IMShow(img) @@ -93,7 +104,6 @@ defer atom.Close() rook := gocv.NewMatWithSize(w, w, gocv.MatTypeCV8UC3) - gocv.NewMatW defer rook.Close() black := color.RGBA{0, 0, 0, 0} @@ -151,31 +161,111 @@ } } -func DrawPolygon(){ - // draw the rook - points := [][]image.Point{ - { - image.Pt(w/4., 7*w/8.), - image.Pt(3*w/4., 7*w/8.), - image.Pt(3*w/4., 13*w/16.), - image.Pt(11*w/16., 13*w/16.), - image.Pt(19*w/32., 3*w/8.), - image.Pt(3*w/4., 3*w/8.), - image.Pt(3*w/4., w/8.), - image.Pt(26*w/40., w/8.), - image.Pt(26*w/40., w/4.), - image.Pt(22*w/40., w/4.), - image.Pt(22*w/40., w/8.), - image.Pt(18*w/40., w/8.), - image.Pt(18*w/40., w/4.), - image.Pt(14*w/40., w/4.), - image.Pt(14*w/40., w/8.), - image.Pt(w/4., w/8.), - image.Pt(w/4., 3*w/8.), - image.Pt(13*w/32., 3*w/8.), - image.Pt(5*w/16., 13*w/16.), - image.Pt(w/4., 13*w/16.), - }, +func DrawPolygonOnImage(cameraId string, img protomsg.Image, results []ruleserver.Result) (maps map[string]interface{}, err0 error) { + + rook, _ := gocv.NewMatFromBytes(int(img.Height), int(img.Width), gocv.MatTypeCV8UC3, img.Data) + //rook := gocv.IMRead("/home/user/workspace/ruleprocess/util/105.jpg",gocv.IMReadColor) + defer rook.Close() + + red := color.RGBA{255, 0, 0, 0} + // 鏌ュ埌鎽勫儚鏈烘墍鏈夌殑鍖哄煙骞剁敾妗� + 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 { // 闂悎鍥惧舰 + gocv.Line(&rook, image.Pt(int(points[index].X), int(points[index].Y)), image.Pt(int(points[0].X), int(points[0].Y)), red, 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)), red, 2) + } + + } } - gocv.FillPoly(&rook, points, white) + // 鎶婄洰鏍囨鍑烘潵 + for _,result := range results { + for _,rect := range result.Location { + gocv.Rectangle(&rook, image.Rect(int(rect.X), int(rect.Y), int(rect.X+rect.Width), int(rect.Y+rect.Height)), red, 1) + } + } + //return nil,nil + // 涓婁紶 + fdata, _ := gocv.IMEncode(".jpg", rook) + body := &bytes.Buffer{} + writer := multipart.NewWriter(body) + _, err1 := writer.CreateFormFile("file", "fasjuierf") + if err1 != nil { + return nil, err1 + } + boundary := writer.Boundary() + //close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary) + close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary)) + file := bytes.NewBuffer(fdata) + request_reader := io.MultiReader(body, file, close_buf) + //_, err = io.Copy(part, file) + //writer.WriteField(key, val) + request, err := http.NewRequest("POST", "http://192.168.1.182:6333/submit", request_reader) + request.Header.Add("Content-Type", writer.FormDataContentType()) + timeout := time.Duration(5 * time.Second) //瓒呮椂鏃堕棿50ms + client := &http.Client{Timeout: timeout} + resp, err := client.Do(request) + if err != nil { + log.Fatal(err) + return nil, err + } + defer func() { + if r := recover(); r != nil { + fmt.Printf("panic鐨勫唴瀹�%v\n", r) + msg := "涓婁紶鍥剧墖鏈嶅姟鍣ㄥ紓甯�" + if _, ok := r.(error); ok { + msg = r.(error).Error() + fmt.Println("panic--recover()寰楀埌鐨勬槸error绫诲瀷") + } + if _, ok := r.(string); ok { + msg = r.(string) + fmt.Println("panic--recover()寰楀埌鐨勬槸string绫诲瀷") + } + err0 = errors.New(msg) + } + }() + defer resp.Body.Close() + { + body := &bytes.Buffer{} + _, err := body.ReadFrom(resp.Body) + if err != nil { + log.Fatal(err) + } + fmt.Println(resp.StatusCode) + //fmt.Println(resp.Header) + fmt.Println(body) + //decoder := json.NewDecoder(strings.NewReader(body.String())) + decoder := make(map[string]interface{}) + if err := json.Unmarshal([]byte(body.String()), &decoder); err != nil { + return nil, err + } + return decoder, nil + } +} + +// 鎶婂浘鐗囪浆鎴愪簩杩涘埗娴� +func RetrieveROM(filename string) ([]byte, error) { + file, err := os.Open(filename) + + if err != nil { + return nil, err + } + defer file.Close() + + stats, statsErr := file.Stat() + if statsErr != nil { + return nil, statsErr + } + + var size int64 = stats.Size() + bytes := make([]byte, size) + + bufr := bufio.NewReader(file) + _, err = bufr.Read(bytes) + + return bytes, err } -- Gitblit v1.8.0