14 changed files with 446 additions and 62 deletions
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<!DOCTYPE html> |
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<html xmlns:th="http://www.w3.org/1999/xhtml"> |
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<html xmlns:th="http://www.thymeleaf.org"> |
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<head> |
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<meta charset="utf-8"> |
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<title>扫码</title> |
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<link rel="stylesheet" href="/static/lib/layui-v2.6.3/css/layui.css" media="all"> |
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<link rel="stylesheet" href="/static/css/layuimini.css?v=2.0.4.2" media="all"> |
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<link rel="stylesheet" href="/static/css/themes/default.css" media="all"> |
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<link rel="stylesheet" href="/static/lib/font-awesome-4.7.0/css/font-awesome.min.css" media="all"> |
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<!--[if lt IE 9]> |
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<script src="/static/js/html5.min.js"></script> |
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<script src="/static/js/respond.min.js"></script> |
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<![endif]--> |
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<!-- vue相关--> |
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<script src="../static/js/vue/vue.js"></script> |
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<script src="../static/js/vue/vue-router.js"></script> |
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<script src="../static/lib/http-vue-loader/src/httpVueLoader.js"></script> |
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<script src="../static/js/VueQrcodeReader.umd.min.js"></script> |
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<style> |
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.validation-success, |
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.validation-failure, |
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.validation-pending { |
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position: absolute; |
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width: 100%; |
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height: 100%; |
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|
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background-color: rgba(255, 255, 255, .8); |
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text-align: center; |
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font-weight: bold; |
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font-size: 1.4rem; |
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padding: 10px; |
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|
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display: flex; |
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flex-flow: column nowrap; |
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justify-content: center; |
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} |
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|
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.validation-success { |
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color: green; |
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} |
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|
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.validation-failure { |
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color: red; |
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} |
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</style> |
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</head> |
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<body> |
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<div id="app"> |
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<qrcode-stream :camera="camera" @decode="onDecode" @init="onInit" :track="paintBoundingBox"> |
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<div v-if="validationPending" class="validation-pending"> |
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Long validation in progress... |
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</div> |
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</qrcode-stream> |
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</div> |
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<script src="/static/lib/layui-v2.6.3/layui.js" charset="utf-8"></script> |
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<script> |
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Vue.use(httpVueLoader); |
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|
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var vue = new Vue({ |
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data() { |
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return { |
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isValid: undefined, |
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camera: 'auto', |
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result: '', |
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error: '', |
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materialList: [], |
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depository: null, |
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place: null |
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|
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} |
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}, |
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computed: { |
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validationPending() { |
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return this.isValid === undefined |
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&& this.camera === 'off' |
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}, |
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}, |
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methods: { |
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onDecode(result) { |
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let params = {}; // 用于暂存扫描结果 |
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this.result = result; |
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let jmResult = {}; |
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jmResult.result = result; |
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layui.$.ajax({ |
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url: "/material/decode3Des", |
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type: 'post', |
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dataType: 'json', |
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contentType: "application/json;charset=utf-8", |
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data: JSON.stringify(jmResult), |
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success:function (d) { |
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let parse = JSON.parse(d.data); |
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vue.turnCameraOff(); // 暂停扫描 |
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if (parse.did !== undefined) { |
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// 如果扫描的是仓库二维码 |
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vue.depository = parse;// 将扫描结果保存到vue中 |
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params.depository = vue.depository; |
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params.place = vue.place; |
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params.materialList = vue.materialList; |
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if (vue.materialList.length > 0) { |
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// 如果有物料 |
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vue.temporaryScanValue(params); // 将数据暂存至redis中 |
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vue.chooseIn(); // 弹出选择框 |
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} else { |
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// 如果没有 |
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layer.confirm("暂未选择物料，是否继续扫描", { |
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btn:["继续","取消"] |
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},function () { // 继续 |
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vue.turnCameraOn(); // 继续扫描 |
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layer.close(layer.index); // 关闭弹窗 |
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},function () { // 取消 |
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vue.temporaryScanValue(params); // 将数据暂存 |
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vue.chooseIn(); // 弹出选择框 |
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}) |
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} |
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} |
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else if (parse.pid !== undefined) { |
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// 如果扫描的是库位二维码 |
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vue.place = parse; // 将扫描结果保存到vue中 |
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params.depository = vue.depository; |
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params.place = vue.place; |
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params.materialList = vue.materialList; |
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if (vue.materialList.length > 0) { |
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// 如果有物料 |
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vue.temporaryScanValue(params); // 将数据暂存至redis中 |
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vue.chooseIn(); // 弹出选择框 |
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} else { |
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// 如果没有 |
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layer.confirm("当前并未扫描物料，是否继续扫描", |
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{btn:["继续","取消"]}, |
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function () { // 继续扫描 |
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vue.turnCameraOn(); // 继续扫描 |
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layer.close(layer.index); // 关闭弹窗 |
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}, |
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function () { |
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vue.temporaryScanValue(params); // 将数据暂存 |
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vue.chooseIn(); // 弹出选择框 |
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} |
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) |
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} |
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} |
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else if (parse.mid !== undefined) { |
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// 如果扫描的是物料二维码 |
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vue.materialList.push(parse); |
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layer.confirm("是否继续扫描", |
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{ |
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btn: ["继续", "取消"] |
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}, |
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function () { // 继续扫描物料 |
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vue.turnCameraOn(); // 继续扫描 |
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layer.close(layer.index); // 关闭弹窗 |
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}, |
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function () { |
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// 不扫描物料 |
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params.materialList = vue.materialList; |
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params.depository = vue.depository; |
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params.place = vue.place; |
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vue.temporaryScanValue(params); // 将物料暂存 |
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if ( vue.depository !== null || vue.place !== null) { |
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// 如果已经扫描了仓库或库位 |
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// 弹出选择框 |
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vue.chooseIn(); |
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} |
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else { |
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// 如果没有扫描仓库或库位 |
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layer.confirm("暂未扫描仓库，是否继续该操作", |
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{ |
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btn: ["继续", "取消"] |
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}, |
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function () {// 继续 |
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// 弹出选择框 |
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vue.chooseIn(); |
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}, |
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function () { // 取消当前操作 |
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vue.turnCameraOn(); // 继续扫描 |
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layer.close(layer.index); // 关闭弹窗 |
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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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}); |
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|
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}, |
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async onInit(promise) { |
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try { |
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await promise.then(this.resetValidationState) |
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} catch (error) { |
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if (error.name === 'NotAllowedError') { |
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this.error = "ERROR: you need to grant camera access permission" |
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} else if (error.name === 'NotFoundError') { |
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this.error = "ERROR: no camera on this device" |
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} else if (error.name === 'NotSupportedError') { |
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this.error = "ERROR: secure context required (HTTPS, localhost)" |
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} else if (error.name === 'NotReadableError') { |
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this.error = "ERROR: is the camera already in use?" |
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} else if (error.name === 'OverconstrainedError') { |
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this.error = "ERROR: installed cameras are not suitable" |
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} else if (error.name === 'StreamApiNotSupportedError') { |
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this.error = "ERROR: Stream API is not supported in this browser" |
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} else if (error.name === 'InsecureContextError') { |
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this.error = 'ERROR: Camera access is only permitted in secure context. Use HTTPS or localhost rather than HTTP.'; |
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} else { |
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this.error = `ERROR: Camera error (${error.name})` |
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} |
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console.log(this.error) |
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} |
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} |
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, |
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resetValidationState() { |
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this.isValid = undefined |
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} |
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, |
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// 绘制二维码跟踪框 |
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paintBoundingBox(detectedCodes, ctx) { |
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for (const detectedCode of detectedCodes) { |
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const {boundingBox: {x, y, width, height}} = detectedCode; |
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ctx.lineWidth = 2; |
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ctx.strokeStyle = '#007bff'; |
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ctx.strokeRect(x, y, width, height) |
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} |
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} |
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, |
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// 打开相机 |
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turnCameraOn() { |
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this.camera = 'auto' |
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} |
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, |
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// 关闭相机 |
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turnCameraOff() { |
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this.camera = 'off' |
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}, |
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// 将扫描到的数据暂存到redis |
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temporaryScanValue(params) { |
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layui.$.ajax({ |
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url: "/material/temporaryValue", |
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type: 'post', |
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dataType: 'json', |
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contentType: "application/json;charset=utf-8", |
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data: JSON.stringify(params) |
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}); |
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}, |
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// 弹出入库|出库选择框 |
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chooseIn(){ |
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layer.open({ |
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type: 2, |
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title: '入库', |
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skin: 'layui-layer-rim', |
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maxmin: true, |
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shadeClose: true, //点击遮罩关闭层 |
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area: ['100%', '100%'], |
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move: '.layui-layer-title', |
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fixed: false, |
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content: '/application_in_scanQrCode', |
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end:function () { |
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var index = parent.layer.getFrameIndex(window.name); |
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parent.layer.close(index); |
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} |
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}) |
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} |
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|
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} |
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}).$mount('#app') |
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</script> |
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</body> |
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</html> |
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