From 84ad5590bafc58e17ebcf7ebdce2cd70c0c22ea9 Mon Sep 17 00:00:00 2001
From: heyujie <516346543@qq.com>
Date: 星期五, 24 九月 2021 18:54:56 +0800
Subject: [PATCH] 日期时间新版
---
src/components/player/index.vue | 227 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 214 insertions(+), 13 deletions(-)
diff --git a/src/components/player/index.vue b/src/components/player/index.vue
index 0f30b78..ede8d0b 100644
--- a/src/components/player/index.vue
+++ b/src/components/player/index.vue
@@ -1,5 +1,6 @@
<template>
<div class="video-player">
+ <canvas v-show="showArea" id="area-canvas" ref="areaCanvas" width="960" height="540"></canvas>
<video ref="videoPlayer" :poster="poster" preload="auto" muted></video>
<div class="controls">
<!-- 鍏ㄥ睆 -->
@@ -9,7 +10,10 @@
</template>
<script>
import Wfs from "./wfs";
-
+import VideoRuleData from "@/Pool/VideoRuleData";
+import TreeDataPool from "@/Pool/TreeData";
+import { getAllPolygon } from "@/api/polygon";
+import polygonCanvas from "@/components/canvas";
export default {
name: "CameraPlayer",
props: {
@@ -37,30 +41,78 @@
isGb: {
type: Boolean,
default: false
+ },
+ showArea: {
+ type: Boolean,
+ default: false
+ },
+ hasPoster:{
+ type: Boolean,
+ default: true
}
},
+
computed: {
- poster() {
- return "/images/player/player_poster.gif?t=" + Math.random()
- }
+ // poster() {
+ // return "/images/player/player_poster.gif?t=" + Math.random()
+ // }
},
data() {
return {
wfs: {},
- wfsId: 0
+ poster: "/images/player/player_poster.gif?t=" + Math.random(),
+ wfsId: 0,
+ Camera: new VideoRuleData(),
+ showCanvas: true,
+ canvasData: {
+ line: [],
+ rect: [], // {id:'uuid', name: '鐭╁舰1', location: [{ x: 20, y: 30 }, { x: 20, y: 60 }, { x: 100, y: 60 }, { x: 100, y: 30 }] }
+ arrow: [],
+ polygon: []
+ },
+ //showProportion: 3.2,
+ //showProportionY: 3.58,
+ // showProportion: 1.036,
+ // showProportionY: 1.039,
+ showProportion: 1,
+ showProportionY: 1,
+ canvas: null,
+ ctx: null,
+ canvasWidth: 0,
+ canvasHeight: 0,
+ algoDataSocket: null
};
},
watch: {
rtspUrl: function (newVal, oldVal) {
+ console.log("new rstp: ", newVal);
if (newVal !== oldVal) {
if (this.wfs.config) {
this.wfs.destroy();
+ !!this.algoDataSocket && this.algoDataSocket.close()
}
this.$nextTick(() => {
this.clickStart();
+ this.poster = "/images/player/player_poster.gif?t=" + Math.random()
});
}
}
+ },
+ mounted() {
+ this.clickStart();
+ this.$nextTick(() => {
+ this.canvas = this.$refs.areaCanvas;
+ this.ctx = this.canvas.getContext("2d");
+ this.ctx.lineWidth = 1;
+ this.initArea();
+
+ })
+ },
+ beforeDestroy() {
+ this.wfs.destroy();
+ this.wfsId = "";
+
+ !!this.algoDataSocket && this.algoDataSocket.close()
},
methods: {
checkConnect(id) {
@@ -91,7 +143,6 @@
if (cameraId == "") {
cameraId = this.getUuid();
}
-
if (Wfs.isSupported()) {
let wsAddr = this.wsAddr;
let cameraInfo = {
@@ -125,19 +176,169 @@
},
fullScreen() {
this.$refs.videoPlayer.webkitRequestFullScreen();
+ },
+ // 鍥炴樉cavas鏁版嵁
+ // 鐐瑰嚮閫変腑鍙樿壊 灏嗗綋鍓嶉〉闈㈡墍鏈夎矾寰勯噸缁樺垽鏂綋鍓嶉紶鏍囩殑鍧愭爣鍦ㄥ摢涓浘褰㈠唴 濡傛灉涓嶄紶鍧愭爣鍙傛暟灏辨槸鍥炴樉鐨勬柟娉�
+ clickSelect(e) {
+ this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
+ let _this = this; // 闆嗗悎涓亶鍘嗛渶瑕佸皢this杞瓨涓�涓嬩娇鐢�
+ _this.canvasData.line.forEach(function (v, i) {
+ _this.ctx.strokeStyle = "yellow";
+ _this.ctx.beginPath();
+ _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
+ _this.ctx.lineTo(v.location[1].x / _this.showProportion, v.location[1].y / _this.showProportion);
+ _this.ctx.stroke();
+ _this.canvas.style.cursor = "default";
+ });
+ _this.canvasData.rect.forEach(function (v, i) {
+ _this.ctx.strokeStyle = "yellow";
+ _this.ctx.beginPath();
+ _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
+ _this.ctx.lineTo(v.location[1].x / _this.showProportion, v.location[1].y / _this.showProportion);
+ _this.ctx.lineTo(v.location[2].x / _this.showProportion, v.location[2].y / _this.showProportion);
+ _this.ctx.lineTo(v.location[3].x / _this.showProportion, v.location[3].y / _this.showProportion);
+ _this.ctx.lineTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
+ _this.ctx.stroke();
+ _this.canvas.style.cursor = "default";
+
+ });
+ _this.canvasData.arrow.forEach(function (v, i) {
+ _this.ctx.strokeStyle = "yellow";
+ _this.drawArrow(
+ _this.ctx,
+ v.location[0].x / _this.showProportion,
+ v.location[0].y / _this.showProportion,
+ v.location[1].x / _this.showProportion,
+ v.location[1].y / _this.showProportion,
+ 20,
+ 30,
+ "yellow"
+ );
+ _this.canvas.style.cursor = "default";
+
+ });
+ _this.canvasData.polygon.forEach(function (v, i) {
+ if (v.location.length === 0) {
+ return;
+ }
+ _this.ctx.strokeStyle = "yellow";
+ _this.ctx.beginPath();
+ _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportionY);
+ for (let i = 1; i < v.location.length; i++) {
+ _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportionY);
+ }
+ _this.ctx.closePath();
+ _this.ctx.stroke();
+ _this.canvas.style.cursor = "default";
+
+ });
+ },
+
+ // 绠ご缁樺埗鍑芥暟
+ drawArrow(ctx, fromX, fromY, toX, toY, theta = 30, headlen = 10, width = 1, color = "yellow") {
+ // ctx锛欳anvas缁樺浘鐜
+ // fromX, fromY锛氳捣鐐瑰潗鏍囷紙涔熷彲浠ユ崲鎴恜1锛屽彧涓嶈繃瀹冩槸涓�涓暟缁勶級
+ // toX, toY锛氱粓鐐瑰潗鏍� (涔熷彲浠ユ崲鎴恜2锛屽彧涓嶈繃瀹冩槸涓�涓暟缁�)
+ // theta锛氫笁瑙掓枩杈逛竴鐩寸嚎澶硅
+ // headlen锛氫笁瑙掓枩杈归暱搴�
+ // width锛氱澶寸嚎瀹藉害
+ // color锛氱澶撮鑹�
+ // theta = typeof theta !== "undefined" ? theta : 30;
+ // headlen = typeof theta !== "undefined" ? headlen : 10;
+ // width = typeof width !== "undefined" ? width : 1;
+ // color = typeof color !== "undefined" ? color : "yellow";
+ // 璁＄畻鍚勮搴﹀拰瀵瑰簲鐨凱2,P3鍧愭爣
+ let angle = (Math.atan2(fromY - toY, fromX - toX) * 180) / Math.PI;
+ let angle1 = ((angle + theta) * Math.PI) / 180;
+ let angle2 = ((angle - theta) * Math.PI) / 180;
+ let topX = headlen * Math.cos(angle1);
+ let topY = headlen * Math.sin(angle1);
+ let botX = headlen * Math.cos(angle2);
+ let botY = headlen * Math.sin(angle2);
+
+ ctx.save();
+ ctx.beginPath();
+ let arrowX = fromX - topX;
+ let arrowY = fromY - topY;
+ ctx.moveTo(arrowX, arrowY);
+ ctx.moveTo(fromX, fromY);
+ ctx.lineTo(toX, toY);
+ arrowX = toX + topX;
+ arrowY = toY + topY;
+ ctx.moveTo(arrowX, arrowY);
+ ctx.lineTo(toX, toY);
+ arrowX = toX + botX;
+ arrowY = toY + botY;
+ ctx.lineTo(arrowX, arrowY);
+ ctx.strokeStyle = color;
+ ctx.lineWidth = width;
+ ctx.stroke();
+ ctx.restore();
+ },
+
+ // 鍥炴樉鍥惧舰澶囨敞
+ showRemarks(x, y, remarks) {
+ this.ctx.moveTo(x, y - 10); // 鍥犱负鏀惧ぇ涔嬪悗鏄痽-20锛屾墍浠ョ缉灏忕増鐨勪负y-10
+ this.ctx.fillStyle = "green"; // 璁剧疆濉厖棰滆壊涓虹豢鑹�
+ this.ctx.font = '10px "寰蒋闆呴粦"'; // 璁剧疆瀛椾綋
+ this.ctx.textBaseline = "bottom"; // 璁剧疆瀛椾綋搴曠嚎瀵归綈缁樺埗鍩虹嚎
+ this.ctx.textAlign = "left"; // 璁剧疆瀛椾綋瀵归綈鐨勬柟寮�
+ this.ctx.fillText(remarks, x, y - 10); // 濉厖鏂囧瓧
+ },
+ getCanvasData(data) {
+ let polyon = { ...data };
+ polyon.camera_id = this.Camera.cameraId;
+ savePolygon(polyon).then(rsp => {
+ this.Camera.getPolygon();
+ this.Camera.getCameraTask();
+ });
+ },
+ setWidthHeight() {
+ this.canvasWidth = this.$refs.videoPlayer.offsetWidth;
+ this.canvasHeight = this.$refs.videoPlayer.offsetHeight;
+ console.log(this.canvasWidth, this.canvasHeight)
+ },
+ async initArea() {
+ console.log('init')
+ const res = await getAllPolygon({ cameraId: this.TreeDataPool.selectedNode.id });
+ this.canvasData.line = res.data.line;
+ this.canvasData.rect = res.data.rect;
+ this.canvasData.arrow = res.data.arrow;
+ this.canvasData.polygon = res.data.polygon;
+ console.log(this.canvasData)
+ this.clickSelect(this.canvasData);
+ },
+ initAlgoDataWebScoket() {
+ if (typeof (WebSocket) === "undefined") {
+ console.log("error,鎮ㄧ殑娴忚鍣ㄤ笉鏀寔socket")
+ } else {
+ this.algoDataSocket = new WebSocket()
+ this.algoDataSocket.onopen = () => {
+ console.log("socket杩炴帴鎴愬姛")
+ }
+ this.algoDataSocket.onerror = () => {
+ console.log("杩炴帴閿欒")
+ }
+ this.algoDataSocket.onmessage = msg => {
+ console.log(msg)
+ }
+ }
}
- },
- mounted() {
- this.clickStart();
- },
- beforeDestroy() {
- this.wfs.destroy();
- this.wfsId = "";
}
};
</script>
<style lang="scss">
+#area-canvas {
+ background: transparent;
+ position: absolute;
+ top: 0;
+ left: 0;
+ padding: 0;
+ width: 100%;
+ height: 100%;
+}
+
video {
object-fit: fill;
width: 100%;
--
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