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431 lines
10 KiB
431 lines
10 KiB
<template>
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<view class="posterCon" :style="colorStyle">
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<view class='poster-poster'>
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<view class='tip'><text class='iconfont icon-shuoming'></text>{{$t(`提示：点击图片即可保存至手机相册`)}}</view>
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<view class='pictrue'>
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<!-- <image :src='image' mode="widthFix"></image> -->
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<image class="canvas" :src="posterImage" v-if="posterImage" @click="savePosterPathMp(posterImage)">
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</image>
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<canvas class="canvas" canvas-id="myCanvas" v-else></canvas>
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</view>
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</view>
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<!-- #ifdef H5 || APP-PLUS -->
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<zb-code ref="qrcode" :show="codeShow" :cid="cid" :val="val" :size="size" :unit="unit" :background="background"
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:foreground="foreground" :pdground="pdground" :icon="icon" :iconSize="iconsize" :onval="onval"
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:loadMake="loadMake" @result="qrR" />
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<!-- #endif -->
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</view>
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</template>
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<script>
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import zbCode from '@/components/zb-code/zb-code.vue'
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import {
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getBargainPoster,
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getCombinationPoster,
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getBargainPosterData,
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getCombinationPosterData
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} from '@/api/activity.js';
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import {
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getUserInfo,
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imgToBase,
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routineCode
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} from '@/api/user.js';
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// #ifdef APP-PLUS
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import {
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TOKENNAME,
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HTTP_REQUEST_URL
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} from '@/config/app.js';
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// #endif
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import colors from '@/mixins/color.js'
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export default {
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components: {
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zbCode
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},
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mixins: [colors],
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data() {
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return {
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canvasStatus: true,
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posterImage: "",
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parameter: {
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'navbar': '1',
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'return': '1',
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'title': this.$t(`拼团海报`),
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'color': true,
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'class': '0'
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},
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type: 0,
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id: 0,
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bargain: 0,
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image: '',
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from: '',
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uid: "",
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//二维码参数
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codeShow: false,
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cid: '1',
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ifShow: true,
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val: "", // 要生成的二维码值
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size: 200, // 二维码大小
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unit: 'upx', // 单位
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background: '#FFF', // 背景色
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foreground: '#000', // 前景色
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pdground: '#000', // 角标色
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icon: '', // 二维码图标
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iconsize: 40, // 二维码图标大小
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lv: 3, // 二维码容错级别 ， 一般不用设置，默认就行
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onval: true, // val值变化时自动重新生成二维码
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loadMake: true, // 组件加载完成后自动生成二维码
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src: '', // 二维码生成后的图片地址或base64
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codeSrc: "",
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wd: 0,
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hg: 0,
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posterBag: "../static/posterBag.png",
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mpUrl: "",
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}
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},
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onLoad(options) {
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// #ifdef MP
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this.from = 'routine'
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// #endif
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// #ifdef H5 || APP-PLUS
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this.from = 'wechat'
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// #endif
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var that = this;
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if (options.hasOwnProperty('type') && options.hasOwnProperty('id')) {
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this.type = options.type
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this.id = options.id
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if (options.type == 1) {
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this.bargain = options.bargain
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uni.setNavigationBarTitle({
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title: that.$t(`砍价海报`)
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})
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} else {
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uni.setNavigationBarTitle({
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title: that.$t(`拼团海报`)
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})
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}
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} else {
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return app.Tips({
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title: that.$t(`参数错误`),
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icon: 'none'
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}, {
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tab: 3,
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url: 1
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});
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}
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},
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onReady() {
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// #ifdef H5
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if (this.type == 1) {
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this.val = window.location.origin + '/pages/activity/goods_bargain_details/index?id=' + this.id +
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'&bargain=' +
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this.$store.state.app.uid +
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'&spread=' +
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this.$store.state.app.uid
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} else if (this.type == 2) {
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this.val = window.location.origin + '/pages/activity/goods_combination_status/index?id=' + this.id +
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'&spread=' +
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this.$store.state.app.uid
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}
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// #endif
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// #ifdef APP-PLUS
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if (this.type == 1) {
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this.val = HTTP_REQUEST_URL + '/pages/activity/goods_bargain_details/index?id=' + this.id + '&bargain=' +
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this.$store.state.app.uid +
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'&spread=' +
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this.$store.state.app.uid
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} else if (this.type == 2) {
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this.val = HTTP_REQUEST_URL + '/pages/activity/goods_combination_status/index?id=' + this.id +
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'&spread=' +
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this.$store.state.app.uid
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}
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// #endif
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setTimeout(e => {
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this.getPosterInfo();
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}, 200)
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this.$nextTick(function() {
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let selector = uni.createSelectorQuery().select('.pictrue');
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selector.fields({
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size: true
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}, data => {
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this.wd = data.width
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this.hg = data.height
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}).exec();
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})
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this.routineCode()
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},
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methods: {
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async getPosterInfo() {
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var that = this,
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url = '';
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let data = {
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id: that.id,
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'from': that.from
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};
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let userData = await getUserInfo()
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this.uid = userData.data.uid
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let goods_img, mp_code, resData, arr, mpUrl
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// #ifdef MP
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// #endif
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uni.showLoading({
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title: that.$t(`海报生成中`),
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mask: true
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});
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if (that.type == 1) {
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await getBargainPosterData(that.id).then(res => {
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resData = res.data
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}).catch(err => {
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that.$util.Tips({
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title: that.$t(`海报图片获取失败`)
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});
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return
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})
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} else {
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await getCombinationPosterData(that.id).then(res => {
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resData = res.data
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}).catch(err => {
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that.$util.Tips({
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title: that.$t(`海报图片获取失败`)
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});
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return
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})
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}
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// #ifdef H5 || APP-PLUS
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let imgData = await this.imgToBase(resData.image, resData.url)
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arr = [this.posterBag, imgData.image, imgData.code || this.codeSrc]
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// #endif
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// #ifdef MP
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resData.image = that.setDomain(resData.image);
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mpUrl = resData.url ? await this.downloadFilestoreImage(resData.url) : await this
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.downloadFilestoreImage(this.mpUrl)
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arr = [this.posterBag, await this.downloadFilestoreImage(resData.image), mpUrl]
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// #endif
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this.$nextTick((e) => {
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that.$util.bargainPosterCanvas(arr, resData.title, resData.label, resData.msg, resData
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.price,
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this.wd,
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this.hg,
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(tempFilePath) => {
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this.posterImage = tempFilePath
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});
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})
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},
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async routineCode() {
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let res = await routineCode()
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this.mpUrl = res.data.url
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},
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//图片转符合安全域名路径
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downloadFilestoreImage(url) {
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return new Promise((resolve, reject) => {
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let that = this;
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uni.downloadFile({
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url: url,
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success: function(res) {
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resolve(res.tempFilePath);
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},
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fail: function() {
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return that.$util.Tips({
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title: ''
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});
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}
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});
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})
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},
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//替换安全域名
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setDomain: function(url) {
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url = url ? url.toString() : '';
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//本地调试打开,生产请注销
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if (url.indexOf('https://') > -1) return url;
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else return url.replace('http://', 'https://');
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},
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async imgToBase(image, url) {
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let res = await imgToBase({
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image: image,
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code: url
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})
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return res.data
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},
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downloadImg() {
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},
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savePosterPathMp(url) {
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let that = this;
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// #ifdef APP-PLUS
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uni.saveImageToPhotosAlbum({
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filePath: url,
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success: function(res) {
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that.$util.Tips({
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title: that.$t(`保存成功`),
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icon: 'success'
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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// #endif
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// #ifdef MP
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uni.getSetting({
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success(res) {
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if (!res.authSetting['scope.writePhotosAlbum']) {
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uni.authorize({
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scope: 'scope.writePhotosAlbum',
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success() {
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uni.saveImageToPhotosAlbum({
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filePath: url,
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success: function(res) {
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that.$util.Tips({
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title: that.$t(`保存成功`),
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icon: 'success'
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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} else {
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uni.saveImageToPhotosAlbum({
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filePath: url,
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success: function(res) {
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that.$util.Tips({
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title: that.$t(`保存成功`),
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icon: 'success'
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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}
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}
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});
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// #endif
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// #ifdef H5
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// 创建隐藏的可下载链接
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var eleLink = document.createElement('a');
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eleLink.download = that.$t(`海报`);
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eleLink.href = url;
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// 触发点击
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document.body.appendChild(eleLink);
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eleLink.click();
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// #endif
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},
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qrR(res) {
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this.codeSrc = res
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},
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// #ifdef MP
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savePosterPath: function() {
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let that = this;
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uni.getSetting({
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success(res) {
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if (!res.authSetting['scope.writePhotosAlbum']) {
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uni.authorize({
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scope: 'scope.writePhotosAlbum',
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success() {
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uni.saveImageToPhotosAlbum({
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filePath: that.posterImage,
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success: function(res) {
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that.posterImageClose();
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that.$util.Tips({
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title: that.$t(`保存成功`),
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icon: 'success'
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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}
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});
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} else {
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uni.saveImageToPhotosAlbum({
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filePath: that.posterImage,
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success: function(res) {
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that.posterImageClose();
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that.$util.Tips({
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title: that.$t(`保存成功`),
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icon: 'success'
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});
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},
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fail: function(res) {
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that.$util.Tips({
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title: that.$t(`保存失败`)
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});
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}
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});
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}
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}
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});
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},
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// #endif
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}
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}
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</script>
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<style>
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.posterCon {
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position: fixed;
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top: 0;
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width: 100%;
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left: 0;
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height: 100%;
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background-color: var(--view-theme);
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bottom: 0;
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overflow-y: auto;
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}
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.poster-poster .tip {
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height: 80rpx;
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font-size: 26rpx;
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color: #e8c787;
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text-align: center;
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line-height: 80rpx;
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user-select: none;
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}
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.poster-poster .tip .iconfont {
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font-size: 36rpx;
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vertical-align: -4rpx;
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margin-right: 18rpx;
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}
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.canvas {
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width: 100%;
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height: 1100rpx;
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}
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.poster-poster .pictrue {
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width: 700rpx;
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/* height: 100%; */
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margin: 0 auto 50rpx auto;
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display: flex;
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justify-content: center;
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}
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.poster-poster .pictrue image {
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width: 100%;
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/* height: 100%; */
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}
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</style>
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