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264 lines
7.8 KiB
Vue
264 lines
7.8 KiB
Vue
<template>
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<div class="tools_container g_pl_10 g_pr_10 g_pb_12">
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<div class="g_flex_row_between u-skeleton">
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<div v-for="(item, index) in imgList" :key="index" class="g_flex_column_between flex_center g_radius_8 g_bg_f g_mt_10" style="width: calc((100% - 10px) / 2); overflow: hidden">
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<div class="g_h_240 g_w_all u-skeleton-rect g_position_rela" style="overflow: hidden">
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<u-lazy-load :image="item" threshold="-100" img-mode="widthFix" loadingImg="https://matripe-cms.oss-cn-beijing.aliyuncs.com/dailibaoming/loading.gif"></u-lazy-load>
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</div>
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<g-button btnText="生成海报" type="primary" size="mini" class="g_mb_12 g_mt_12 u-skeleton-rect" @clickBtn="getPoster(item)" />
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</div>
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</div>
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<u-popup v-model="posterShow" mode="center" :closeable="true" uZindex="9999" width="90%" height="87%" border-radius="12" :mask-close-able="true" @close="currentImg = ''">
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<div class="g_pt_36 g_pb_12 g_pl_12 g_pr_12 g_text_c" style="height: calc(100% - 56px); width: 100%">
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<image class="g_h_all" :show-menu-by-longpress="true" :src="currentImg" mode="aspectFit" lazy-load binderror="" bindload=""> </image>
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</div>
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<div class="g_flex_row_center">
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<g-button btnText="保存图片" @clickBtn="saveImg" type="primary" size="160" class="" />
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<!-- <g-button btnText="分享图片" size="small" class="" /> -->
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</div>
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</u-popup>
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<u-skeleton :loading="showPage" :animation="true" border-radius="12"></u-skeleton>
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<canvas type="2d" style="position: absolute; left: -2000px; width: 425px; height: 350px; background: #fff" id="canvasId" ref="canvasId"></canvas>
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</div>
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</template>
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<script>
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export default {
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name: "tools",
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data() {
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return {
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showPage: true,
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imgList: [],
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currentImg: "",
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posterShow: false,
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miniAppInfo: uni.getStorageSync("miniApp-info"),
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};
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},
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onLoad() {},
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created() {
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setTimeout(() => {
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this.showPage = false;
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}, 2000);
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for (let i = 0; i < 12; i++) {
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this.imgList[i] = `https://matripe-cms.oss-cn-beijing.aliyuncs.com/dailibaoming/poster/a${i + 1}.png?chuo=` + new Date().getTime();
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}
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console.log(this.imgList);
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this.getUserQRCode();
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},
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props: {
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firstLoad: {
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type: Boolean,
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default: false,
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},
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},
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watch: {
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firstLoad(val) {
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console.log("firstLoad", val);
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if (val) {
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this.showPage = true;
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setTimeout(() => {
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this.showPage = false;
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}, 2000);
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}
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},
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},
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methods: {
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getUserQRCode() {
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let that = this;
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that.G.Get(that.api.user_getUserQRCode, {}, (res) => {
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console.log("res", res);
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that.miniAppInfo.qrCode = "https://daotian.matripe.com.cn" + res.qrcode;
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});
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},
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getPoster(e) {
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const that = this;
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uni.showLoading({
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title: "生成中...",
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mask: true,
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});
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that.getWXCanvas(e).then((res) => {
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console.log("res", res);
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that.currentImg = res.tempFilePath;
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that.posterShow = true;
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uni.hideLoading();
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});
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},
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// 微信端绘制
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getWXCanvas(sharelImg, type) {
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const that = this;
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return new Promise((resolve) => {
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var mycenter = 0; //文字左右居中显示
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var myheight = 0; //文字高度
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const query = uni.createSelectorQuery().in(this);
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query
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.select("#canvasId")
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.fields({
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node: true,
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size: true,
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})
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.exec((res) => {
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console.log("uni 获取节点信息：", res);
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// console.log("sharelImg", sharelImg);
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const canvas = res[0].node;
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const ctx = canvas.getContext("2d");
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new Promise(function (resolve) {
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// 绘制背景图片
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uni.getImageInfo({
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src: sharelImg, // 网络图片
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success(res) {
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console.log("res111", res);
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canvas.width = res.width;
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canvas.height = res.height;
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mycenter = canvas.width / 2;
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myheight = canvas.height;
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const img = canvas.createImage();
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img.src = res.path;
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console.log("img111", img);
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img.onload = (info) => {
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ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
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console.log("info111", info);
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resolve(true);
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};
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},
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fail(err) {},
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});
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}).then(() => {
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console.log("inthen");
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//使用：
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that
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.setShareJobImg(ctx, canvas, mycenter)
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.then(function (canvas1) {
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console.log("canvas1", canvas1);
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uni.canvasToTempFilePath({
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canvas: canvas1,
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success(res) {
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console.log("res222", res);
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resolve(res);
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},
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fail(res) {
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uni.hideLoading();
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uni.showToast({
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title: res.errMsg,
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icon: "error",
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});
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},
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});
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})
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.catch((err) => {
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console.log(err);
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uni.hideLoading();
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uni.showToast({
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title: "生成失败,请重试",
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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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// 设置分享布局
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setShareJobImg(ctx, canvas, mycenter, funObj) {
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let that = this;
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let labelLeft = 0;
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// ctx.arcTo()
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let baseTop, QRSize, baseLeft, titleFontSize, contentFontSize;
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baseTop = canvas.height - 412;
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// baseTop = 1470;
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QRSize = 144;
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baseLeft = 80;
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titleFontSize = 54;
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contentFontSize = 36;
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that.G.roundRect1(ctx, mycenter - (canvas.width - 60) / 2, baseTop, canvas.width - 60, 360, 48, "#fff");
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that.G.fillTextLineBreak(ctx, that.miniAppInfo.fullName || that.miniAppInfo.agencyName, baseLeft + QRSize + 20, baseTop + 172, 300, 64, "#000", titleFontSize, "500"); // 代理名字
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let slogan = that.miniAppInfo.slogan || "全心全意为老乡服务";
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// let slogan = '全新全意为老乡服务'
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that.G.fillTextLineBreak(ctx, slogan, baseLeft + QRSize + 20, baseTop + 178 + titleFontSize, 500, 64, "#666", contentFontSize, "500"); // slogan
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// miniAppInfo
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return new Promise((imgres) => {
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let p1 = new Promise((resolve) => {
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uni.getImageInfo({
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// src: "https://matripe-cms.oss-cn-beijing.aliyuncs.com/dailibaoming/poster/renhaiQRCode.png",
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src: that.miniAppInfo.qrCode,
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success(res) {
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console.log("res333", res);
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const img = canvas.createImage();
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img.src = res.path;
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img.onload = () => {
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console.log("ctx", ctx);
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console.log("canvas", canvas);
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console.log("that.miniAppInfo.logo", that.miniAppInfo.logo);
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// that.G.roundRect1(ctx, mycenter - 580 / 2, baseTop + 740, 580, 580, 0, "#fff");
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that.G.roundRect(ctx, img, canvas.width - 320, baseTop + 60, 240, 240, 0);
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resolve();
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};
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},
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fail(err) {
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console.log(err);
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},
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});
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});
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let p2 = new Promise((resolve) => {
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uni.downloadFile({
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url: that.miniAppInfo.logo || "https://matripe.oss-cn-beijing.aliyuncs.com/default.png",
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success(res) {
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console.log(res);
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const img = canvas.createImage();
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img.src = res.tempFilePath;
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img.onload = () => {
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that.G.roundRect(ctx, img, baseLeft, baseTop + 108, QRSize, QRSize, 0);
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resolve();
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};
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},
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fail(err) {
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console.log(err);
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},
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});
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});
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Promise.all([p1, p2]).then(() => {
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// setTimeout(() => {
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imgres(canvas);
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// }, 300);
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});
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});
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},
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saveImg() {
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let that = this;
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console.log("saveImg");
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uni.saveImageToPhotosAlbum({
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filePath: that.currentImg,
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success(res) {
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console.log(res);
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if (res.errMsg == "saveImageToPhotosAlbum:ok") {
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uni.showToast({
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title: "保存成功 ",
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icon: "none",
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duration: 1500,
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});
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}
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},
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fail(res) {
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console.log(res);
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uni.showToast({
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title: "图片保存失败",
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icon: "none",
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duration: 1500,
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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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</script>
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<style>
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.tools_container {
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min-height: 100vh;
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background-color: #f5f5f5;
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}
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.list-image {
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background-size: cover;
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background-position: top center;
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background-repeat: no-repeat;
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}
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</style>
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