From 81b39a2f9b00ab6be4b2075a28ef5f1f8e497da8 Mon Sep 17 00:00:00 2001 From: zhangzengfei <zhangzengfei@iotlink.com> Date: 星期二, 08 九月 2020 14:48:50 +0800 Subject: [PATCH] 取消摄像机树的锁定按钮, 修复检索便签选择请求两次的bug --- src/components/player/index.vue | 290 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 288 insertions(+), 2 deletions(-) diff --git a/src/components/player/index.vue b/src/components/player/index.vue index 0f30b78..1e5fa58 100644 --- a/src/components/player/index.vue +++ b/src/components/player/index.vue @@ -1,5 +1,6 @@ <template> <div class="video-player"> + <canvas id="area-canvas" ref="areaCanvas" ></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: { @@ -39,7 +43,9 @@ default: false } }, + computed: { + poster() { return "/images/player/player_poster.gif?t=" + Math.random() } @@ -47,10 +53,37 @@ data() { return { wfs: {}, - wfsId: 0 + 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: 3.65, + canvas: null, + ctx: null }; }, watch: { + // "TreeDataPool.selectedNode": async function(node){ + // if(node){ + // console.log('TreeDataPool.selectedNode') + // console.log(node) + // //this.Camera.cameraId = node.id; + // const res = await getAllPolygon({cameraId: node.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); + // } + // }, + rtspUrl: function (newVal, oldVal) { if (newVal !== oldVal) { if (this.wfs.config) { @@ -125,10 +158,245 @@ }, 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.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "default"; + if (e && _this.ctx.isPointInStroke(e.offsetX, e.offsetY)) { + // 濡傛灉浼犲叆浜嗕簨浠跺潗鏍囷紝灏辩敤isPointInStroke鍒ゆ柇涓�涓� + // 濡傛灉褰撳墠鐜瑕嗙洊浜嗚鍧愭爣锛屽氨灏嗗浘褰㈢殑index鏀惧埌鏁扮粍閲� + // 褰撻紶鏍囩Щ鍏ヤ箣鍚庡皢褰撳墠鐨勬ā寮忓垏鎹负閫変腑妯″紡 + _this.type = "0"; + _this.delCursor.type = "1"; + _this.delCursor.index = i; + // 灏嗗綋鍓嶅厓绱犳爣绾� + _this.ctx.strokeStyle = "red"; + _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.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "pointer"; + } + }); + _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.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "default"; + if (e && _this.ctx.isPointInPath(e.offsetX, e.offsetY)) { + // 濡傛灉浼犲叆浜嗕簨浠跺潗鏍囷紝灏辩敤isPointInStroke鍒ゆ柇涓�涓� + // 褰撻紶鏍囩Щ鍏ヤ箣鍚庡皢褰撳墠鐨勬ā寮忓垏鎹负閫変腑妯″紡 + _this.type = "0"; + _this.delCursor.type = "2"; + _this.delCursor.index = i; + // 灏嗗綋鍓嶅厓绱犳爣绾� + _this.ctx.strokeStyle = "red"; + _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.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "pointer"; + } + }); + _this.canvasData.arrow.forEach(function (v, i) { + _this.ctx.strokeStyle = "yellow"; + // _this.ctx.beginPath() + // _this.ctx.moveTo(v.location[0].x / 2, v.location[0].y / 2) + // _this.ctx.lineTo(v.location[1].x / 2, v.location[1].y / 2) + // _this.ctx.stroke() + _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" + ); // 缁樺埗鏂规硶 + _this.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "default"; + if (e && _this.ctx.isPointInStroke(e.offsetX, e.offsetY)) { + // 濡傛灉浼犲叆浜嗕簨浠跺潗鏍囷紝灏辩敤isPointInStroke鍒ゆ柇涓�涓� + // 濡傛灉褰撳墠鐜瑕嗙洊浜嗚鍧愭爣锛屽氨灏嗗浘褰㈢殑index鏀惧埌鏁扮粍閲� + // 褰撻紶鏍囩Щ鍏ヤ箣鍚庡皢褰撳墠鐨勬ā寮忓垏鎹负閫変腑妯″紡 + _this.type = "0"; + _this.delCursor.type = "4"; + _this.delCursor.index = i; + // 灏嗗綋鍓嶅厓绱犳爣绾� + _this.ctx.strokeStyle = "red"; + // _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.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, + "red" + ); // 缁樺埗鏂规硶 + _this.showRemarks( + v.location[0].x / _this.showProportion, + v.location[0].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "pointer"; + } + }); + _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.showProportion); + for (let i = 1; i < v.location.length; i++) { + _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportion); + } + _this.ctx.closePath(); + _this.ctx.stroke(); + _this.showRemarks( + v.location[v.location.length - 1].x / _this.showProportion, + v.location[v.location.length - 1].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "default"; + if (e && _this.ctx.isPointInPath(e.offsetX, e.offsetY)) { + // 濡傛灉浼犲叆浜嗕簨浠跺潗鏍囷紝灏辩敤isPointInStroke鍒ゆ柇涓�涓� + // 濡傛灉褰撳墠鐜瑕嗙洊浜嗚鍧愭爣锛屽氨灏嗗浘褰㈢殑index鏀惧埌鏁扮粍閲� + // 褰撻紶鏍囩Щ鍏ヤ箣鍚庡皢褰撳墠鐨勬ā寮忓垏鎹负閫変腑妯″紡 + _this.type = "0"; + _this.delCursor.type = "5"; + _this.delCursor.index = i; + // 灏嗗綋鍓嶅厓绱犳爣绾� + _this.ctx.strokeStyle = "red"; + _this.ctx.beginPath(); + _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion); + for (let i = 1; i < v.location.length; i++) { + _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportion); + } + _this.ctx.closePath(); + _this.ctx.stroke(); + _this.showRemarks( + v.location[v.location.length - 1].x / _this.showProportion, + v.location[v.location.length - 1].y / _this.showProportion, + v.name + ); + _this.canvas.style.cursor = "pointer"; + } + }); + }, + // 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(); + }); + }, + async initCanvas(id){ + + //this.canvas = document.querySelector("#area-canvas"); + this.canvas = this.$refs.areaCanvas; + this.ctx = this.canvas.getContext("2d"); + + // this.Camera.getPolygon();x:758,y:280 + // console.log(this.Camera.canvasData); + const rsp = await getAllPolygon({ cameraId: id }); + debugger + if (rsp && rsp.success) { + this.canvasData = { + line: rsp.data.line, + arrow: rsp.data.arrow, + polygon: [{id:'uuid', name: '澶氳竟褰�1', location: [{ x: 735, y: 155 }, { x: 830, y: 156 }, { x: 809, y: 351 }, { x: 809, y: 364 }, { x: 753, y: 396 }, { x: 755, y: 520 },{ x: 706, y: 524 },{ x: 722, y: 392 },{x:758,y:280},{ x: 735, y: 155 }] }], + //rect: rsp.data.rect + rect: [{id:'uuid', name: '鐭╁舰1', location: [{ x: 20, y: 30 }, { x: 20, y: 60 }, { x: 100, y: 60 }, { x: 100, y: 30 }] }] + }; + } + debugger + this.clickSelect(this.canvasData); + }, + 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.canvasData = { + // line: [], + // arrow: [], + // polygon: [{id:'uuid', name: '澶氳竟褰�1', location: [{ x: 735, y: 155 }, { x: 830, y: 156 }, { x: 809, y: 351 }, { x: 809, y: 364 }, { x: 753, y: 396 }, { x: 755, y: 520 },{ x: 706, y: 524 },{ x: 722, y: 392 },{x:758,y:280},{ x: 735, y: 155 }] }], + // //rect: rsp.data.rect + // rect: [] + // }; + this.clickSelect(this.canvasData); } }, 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(); @@ -138,6 +406,24 @@ </script> <style lang="scss"> +#area-canvas{ + width: 100%; + height: 100%; + background: transparent; + position: absolute; + top: 0; + left: 0; +} +// .cavas{ +// width: 100%; +// height: 100%; +// position: absolute; +// top: 0; +// left: 0; +// canvas{ +// background: transparent!important; +// } +// } video { object-fit: fill; width: 100%; -- Gitblit v1.8.0