<!--
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* @Date: 2019-08-30 18:04:49
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* @LastEditors: zxq
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* @LastEditTime: 2022-08-04 15:40:51
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* @Description:
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-->
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<template>
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<div class="component-photo-upload">
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<div class="photo-list">
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<!--上传按钮-->
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<div class="pic-item-box-z" @click="handleUploadPicture(1)">
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<img v-if="picZ.fileUrl" :src="picZ.fileUrl" alt />
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<img v-if="!picZ.fileUrl&&cardFont" :src="cardFont" alt />
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</div>
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<!--上传按钮-->
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<div class="pic-item-box-f" @click="handleUploadPicture(2)">
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<img v-if="picF.fileUrl" :src="picF.fileUrl" alt />
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<img v-if="!picF.fileUrl&&cardBack" :src="cardBack" alt />
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</div>
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</div>
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<!-- 真正的上传按钮-->
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<div>
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<input
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style=" visibility: hidden;cursor:pointer;"
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type="file"
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id='androidInputFileImage'
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ref="androidInputFileImage"
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@change="handlePhotoChange($event,1)"
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accept="image/jpg, image/jpeg, image/png"
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/>
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<input
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style=" visibility: hidden;cursor:pointer;"
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type="file"
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id='androidInputFileCapture'
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ref="androidInputFileCapture"
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@change="handlePhotoChange($event,2)"
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accept="image/*"
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capture="camera"
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/>
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</div>
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<!--选择上传图片还是拍照-->
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<van-action-sheet
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v-model="selectModel"
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:close-on-click-overlay="false"
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cancel-text="取消"
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:actions="nav"
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@select="handleMenuSelect"
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></van-action-sheet>
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<!-- <button @click="onclick">aa</button> -->
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</div>
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</template>
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<script>
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import Bus from "../../bus";
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import { SET_APP_LOADING } from "@/store/mutations-types";
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import { mapMutations } from "vuex";
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import EXIF from "exif-js";
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import { _imgCompress, _fileToBase64 } from "@/utils/index";
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import Vue from "vue";
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import { ActionSheet } from "vant";
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Vue.use(ActionSheet);
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export default {
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name: "upLoadIdCard",
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data() {
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return {
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selectModel: false, // 模态窗选择拍照还是相册
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nav: [{ name: "拍照" }, { name: "从手机相册选择" }],
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picList: [{}, {}],
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picZ: {},
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picF: {},
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zOrf: "",
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isFirst: true
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};
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},
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props: {
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cardFont: {
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type: String
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},
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cardBack: {
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type: String
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}
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},
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watch: {
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cardFont: function(newVal, oldVal) {
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if (newVal) {
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this.picList[0].fileId = this.cardFont.slice(1);
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this.picList[0].fileUrl = this.cardFont;
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}
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},
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cardBack: function(newVal, oldVal) {
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if (this.cardBack) {
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this.picList[1].fileId = this.cardBack.slice(1);
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this.picList[1].fileUrl = this.cardBack;
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}
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}
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},
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methods: {
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...mapMutations([SET_APP_LOADING]),
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// 处理图片上传的事件(deleteIndex---删除图片的索引)
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handlePhotoChange: function(evt,type) {
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let that = this;
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let shebei = this.judgeBrand(navigator.userAgent.toLowerCase());
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that.SET_APP_LOADING(true);
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// 图片是单选还是多选
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const files = Array.prototype.slice.call(evt.target.files);
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// 图片的处理
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files.forEach(function(file, i) {
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// 图片的拍摄方向
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var orientation;
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// 格式是否支持的判断
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if (!/\/(?:jpg|jpeg|png)/i.test(file.type)) {
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that.$vux.toast.text("仅支持jpg|png图片格式", "middle");
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that.SET_APP_LOADING(false);
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return;
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}
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// 获取文件内容
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let reader = new FileReader();
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// reader.readAsArrayBuffer(file);
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reader.onload = function(e) {
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// EXIF.getData(file, function() {
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// orientation = EXIF.getTag(this, "Orientation");
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// console.log(orientation)
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// 使用exif，处理图片的旋转问题，然后执行回调函数(orientation永远是0);
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// if(type==2&&orientation){
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// // 拍照上传
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// that.getImgData(e.target.result, orientation, function(data) {
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// // 这里可以使用校正后的图片data了
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// var img = new Image();
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// img.src = data;
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// // 图片加载完毕之后进行压缩，然后上传
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// if (img.complete) {
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// callback();
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// } else {
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// img.onload = callback;
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// }
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// // 图片的路径获取成功后
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// function callback(){
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// // 压缩后的图片的base64字符串
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// let data = that.compress(img);
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// // 调取接口上传图片
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// that.submitUploadImg(that.fileType, data);
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// }
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// });
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// }else{
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var comimg = new Image();
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comimg.src = e.target.result;
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comimg.onload = function(eimg){
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let num = 1;
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if(this.width<this.height){
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num = 8
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}
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that.getImgData(e.target.result, num, function(data) {
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// 这里可以使用校正后的图片data了
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var img = new Image();
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img.src = data;
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// 图片加载完毕之后进行压缩，然后上传
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if (img.complete) {
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callback();
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} else {
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img.onload = callback;
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}
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// 图片的路径获取成功后
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function callback() {
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// 压缩后的图片的base64字符串
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console.log(img.width,img.height)
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let data = that.compress(img);
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// 调取接口上传图片
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that.submitUploadImg(that.fileType, data);
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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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reader.readAsDataURL(file);
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});
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},
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// type文件上传的路径，data图片的base64字符串(删除图片即重新上传)
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submitUploadImg: function(type, base64) {
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let that = this;
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// 防止操作的模态窗
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let submitInfo = {
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base64Data: base64.split(",")[1], // 文件base64
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suffix: base64.split(",")[0].split(";")["0"].split("/")[1]
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};
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this.$api.uploadFile(submitInfo).then(
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res => {
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if (that.zOrf == 1) {
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that.picZ = {
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fileUrl: res.body.fileUrl,
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fileId: res.body.fileId
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};
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that.picList[0] = that.picZ;
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} else {
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that.picF = {
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fileUrl: res.body.fileUrl,
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fileId: res.body.fileId
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};
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that.picList[1] = that.picF;
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}
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if (this.picList[1].fileId && this.picList[0].fileId) {
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this.getIdCardInfo();
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}
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that.SET_APP_LOADING(false);
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},
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error => {
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this.SET_APP_LOADING(false);
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}
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);
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},
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// 获取身份证信息
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getIdCardInfo() {
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if (!this.isFirst) {
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this.$api
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.getIdCardInfo({
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idBackId: this.picList[1].fileId,
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idFrontId: this.picList[0].fileId
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})
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.then(res => {
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let obj = res.body;
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obj.idBackUrl = this.picList[1].fileUrl;
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obj.idFrontUrl = this.picList[0].fileUrl;
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Bus.$emit("getIdUserInfo", obj);
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});
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}
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},
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// 图片旋转处理
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getImgData: function(img, dir, next) {
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// @param {string} img 图片的base64
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// @param {int} dir exif获取的方向信息
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// @param {function} next 回调方法，返回校正方向后的base64
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var image = new Image();
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let canvas = document.createElement("canvas");
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let ctx = canvas.getContext("2d");
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image.onload = function() {
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let resultWidth = 0;
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let resultHeight = 0;
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let maxWidthOrHeight = 1024;
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let drawWidth = this.naturalWidth;
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let drawHeight = this.naturalHeight;
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// 以下改变图片大小，控制最大宽度为1024
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var maxSide = Math.max(drawWidth, drawHeight);
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if (maxSide > maxWidthOrHeight) {
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let minSide = Math.min(drawWidth, drawHeight);
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minSide = (minSide / maxSide) * maxWidthOrHeight;
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maxSide = maxWidthOrHeight;
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if (drawWidth > drawHeight) {
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resultWidth = maxSide;
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resultHeight = minSide;
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} else {
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resultWidth = minSide;
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resultHeight = maxSide;
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}
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} else {
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resultWidth = drawWidth;
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resultHeight = drawHeight;
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}
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if (dir === 3) {
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canvas.width = resultWidth;
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canvas.height = resultHeight;
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ctx.translate(resultWidth, resultHeight);
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ctx.rotate(Math.PI);
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} else if (dir === 6) {
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canvas.width = resultHeight;
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canvas.height = resultWidth;
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ctx.translate(resultHeight, 0);
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ctx.rotate(Math.PI / 2);
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} else if (dir === 8) {
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canvas.width = resultHeight;
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canvas.height = resultWidth;
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ctx.translate(0, resultWidth);
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ctx.rotate(-Math.PI / 2);
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} else {
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canvas.width = resultWidth;
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canvas.height = resultHeight;
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}
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ctx.drawImage(this, 0, 0, resultWidth, resultHeight);
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// 返回校正图片
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next(canvas.toDataURL("image/jpeg", 0.8));
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};
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image.src = img;
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},
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compress(img) {
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let quality = 0.92, //压缩比例
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w = img.width,
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h = img.height,
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canvas = document.createElement("canvas"),
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ctx = canvas.getContext("2d");
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canvas.width = w;
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canvas.height = h;
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ctx.drawImage(img, 0, 0, w, h);
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return canvas.toDataURL("image/jpeg", quality);
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},
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checkAuth(id) {
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// authStatus: 0 未授权 1授权---用户授权后才能执行下一步
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this.$api
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.checkAuth({
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fileId: id
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})
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.then(res => {
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if (res.body.authStatus === 1) {
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this.$emit("on-check-auth", "下一步");
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}
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});
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},
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// 点击上传按钮
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handleUploadPicture(i) {
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this.isFirst = false;
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this.zOrf = i;
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// this.$refs.androidInputFileCapture.click();
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this.selectModel = true;
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},
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// 选择拍照或者相册选项
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handleMenuSelect(item, index) {
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console.log(this.$refs.androidInputFileCapture.$el,index)
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if (index === 0) {
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this.$refs.androidInputFileCapture.$el.click();
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} else {
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this.$refs.androidInputFileImage.$el.click();
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}
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this.selectModel = false;
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},
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// 处理图片的删除
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handleDeletePicture(index) {
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this.selectModel = true;
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},
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judgeBrand(sUserAgent) {
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var isIphone = sUserAgent.match(/iphone/i) == "iphone";
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var isHuawei = sUserAgent.match(/huawei/i) == "huawei";
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var isHonor = sUserAgent.match(/honor/i) == "honor";
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var isOppo = sUserAgent.match(/oppo/i) == "oppo";
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var isOppoR15 = sUserAgent.match(/pacm00/i) == "pacm00";
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var isVivo = sUserAgent.match(/vivo/i) == "vivo";
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var isXiaomi = sUserAgent.match(/mi\s/i) == "mi ";
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var isXiaomi2s = sUserAgent.match(/mix\s/i) == "mix ";
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var isRedmi = sUserAgent.match(/redmi/i) == "redmi";
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var isSamsung = sUserAgent.match(/sm-/i) == "sm-";
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if (isIphone) {
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return 'iphone';
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} else if (isHuawei || isHonor) {
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return 'huawei';
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} else if (isOppo || isOppoR15) {
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return 'oppo';
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} else if (isVivo) {
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return 'vivo';
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} else if (isXiaomi || isRedmi || isXiaomi2s) {
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return 'xiaomi';
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} else if (isSamsung) {
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return 'samsung';
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} else {
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return 'default';
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}
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}
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},
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created(){
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// let
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// console.log(shebei);
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}
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};
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</script>
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<style lang="less" scoped >
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.component-photo-upload {
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.pic-title {
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h4 {
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padding: 10px 0;
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font-size: 15px;
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line-height: 1;
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color: #333;
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font-weight: normal;
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}
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}
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.photo-list {
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// .pic-item-box{
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// width: 239px;
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// height: 134px;
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// }
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.pic-item-box-z {
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width: 239px;
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height: 134px;
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background-image: url("../../../static/img/idcardz.png");
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background-size: cover;
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margin: auto;
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margin-bottom: 20px;
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img {
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width: 100%;
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height: 100%;
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}
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}
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.pic-item-box-f {
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width: 239px;
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height: 134px;
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background-image: url("../../../static/img/idcardf.png");
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background-size: cover;
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margin: auto;
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img {
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width: 100%;
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height: 100%;
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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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