<template>
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<div class="swiper-box">
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<p class="task-tip" v-if="cameras.length == 0 "></p>
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<swiper
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ref="cameraSwiper"
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v-if="cameras.length>=1"
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:options="swiperOption"
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class="swiper-box-container"
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>
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<swiper-slide v-for="camera in cameras" :key="camera.id+'c'">
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<div class="swiper-draw-box-title">
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<div class="left-fixed">
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<b style="margin-left:14px;">绘制区域</b>
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<span
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class="el-dropdown-link"
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@click="drawBaseImg(camera.id)"
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style="position: relative;top: 5px; cursor:pointer"
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>
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<i class="iconfont iconbianji1" style="font-size: 28px; "></i>
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</span>
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</div>
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<b>{{camera.name}}</b>
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</div>
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<polygon-canvas
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class="polygon-canvas"
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:ref="`polygonCanvas_${camera.id}`"
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:currentCameraId="camera.id"
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:snapshot_url="camera.canvasData.snapshot_url"
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:canvasDataShow="camera.canvasData"
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:canvasWidth="576"
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:canvasHeight="324"
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@fromCanvas="getCanvasData"
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@refresh="refresh"
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></polygon-canvas>
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</swiper-slide>
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</swiper>
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<div class="swiper-pre-border" slot="button-prev" @click="pre">
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<div class="icon-btn">
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<i class="iconfont iconzuo"></i>
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</div>
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</div>
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<div class="swiper-next-border" slot="button-next" @click="next">
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<div class="icon-btn">
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<i class="iconfont iconyou1"></i>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { chunkArr } from '@/scripts/util';
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import PolygonCanvas from '@/components/canvas';
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import { savePolygon } from "@/api/polygon";
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export default {
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//cameras: [{ id: '',snapshot_url:'', canvasData: {} }]
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props: [
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'cameras',
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//'swiperOption'
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],
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watch: {
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cameras: {
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handler(n, o) {
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console.log('slidecanvas cameras', n)
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},
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deep: true
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}
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},
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components: { PolygonCanvas },
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data() {
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return {
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swiperOption: this.newOption(),
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//mySwiper: {}
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}
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},
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computed: {
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swiper() {
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return this.$refs['cameraSwiper'].swiper
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}
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},
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mounted() {
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//this.mySwiper = this.$refs.sceneSwiper.swiper;
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// console.log(this.swiper)
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},
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methods: {
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refresh(url, cameraId) {
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this.$emit('polygonDataUpdate')
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},
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getCanvasData(data) {
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let _this = this;
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savePolygon(data).then(rsp => {
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_this.$emit('polygonDataUpdate')
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});
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},
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newOption() {
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return {
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slidesPerView: 1,
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spaceBetween: 0,
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pagination: {
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el: ".swiper-pagination",
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clickable: true
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},
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observer: true,//修改swiper自己或子元素时，自动初始化swiper
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observeParents: true,//修改swiper的父元素时，自动初始化swiper
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}
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},
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pre() {
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this.swiper.activeIndex--;
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if (this.swiper.activeIndex == -1) {
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this.swiper.activeIndex = this.cameras.length - 1;
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}
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this.swiper.slideTo(this.swiper.activeIndex);
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},
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next() {
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this.swiper.activeIndex++;
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if (this.swiper.activeIndex == this.cameras.length) {
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this.swiper.activeIndex = 0;
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}
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this.swiper.slideTo(this.swiper.activeIndex);
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},
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drawBaseImg(id) {
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this.$refs[`polygonCanvas_${id}`][0].showModal();
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}
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}
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};
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</script>
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<style lang="scss">
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.icon {
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width: 1em;
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height: 1em;
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vertical-align: -0.15em;
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fill: currentColor;
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overflow: hidden;
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}
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.task-tip {
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font-family: PingFangSC-Regular;
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font-size: 12px;
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color: #cccccc;
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margin-top: 10%;
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}
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.swiper-box {
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position: relative;
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}
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.swiper-pre-border,
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.swiper-next-border {
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width: 40px;
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height: 40px;
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position: absolute;
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background: #8888;
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top: 50%;
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margin-top: -20px;
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z-index: 99;
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border-radius: 4em;
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outline: none;
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.icon-btn {
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color: rgb(255, 255, 255);
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text-align: center;
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line-height: 38px;
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cursor: pointer;
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}
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}
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.swiper-pre-border {
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left: 10px;
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}
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.swiper-pre-border:hover {
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background: #666;
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}
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.swiper-next-border {
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right: 10px;
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}
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.swiper-next-border:hover {
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background: #666;
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}
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.swiper-draw-box-title {
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position: relative;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 24px;
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b {
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font-size: 14px;
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}
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.left-fixed {
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position: absolute;
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left: 0;
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top: -6px;
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}
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}
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.wrap-box {
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width: 100%;
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display: inline-block;
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.inner {
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width: 90%;
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box-sizing: border-box;
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position: relative;
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font-size: 14px;
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padding: 7px 0 48px;
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transition: all 1s;
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background: #ffffff;
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border: 1px solid #e2e2e2;
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box-shadow: 0 5px 12px 0 rgba(0, 0, 0, 0.07);
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border-radius: 4px;
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margin: auto;
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&:hover {
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.mask {
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display: block;
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}
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}
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.mask {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.65);
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backdrop-filter: blur(1px) brightness(100%);
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text-align: center;
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z-index: 1;
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border-radius: 3px;
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display: none;
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.tool {
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position: absolute;
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top: 49%;
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left: 50%;
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transform: translate(-50%, -50%);
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i {
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font-size: 50px;
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}
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i:nth-of-type(1) {
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margin-right: 30px;
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}
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i:nth-of-type(2) {
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color: red;
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}
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}
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}
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}
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}
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</style>
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