<template>
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<div class="app-container">
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<el-form :model="filters" :inline="true">
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<el-form-item label="设备名称">
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<el-input
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v-model="filters.deviceName"
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style="width: 240px"
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placeholder="请输入设备名称"
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clearable
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:prefix-icon="Search"
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@change="getTableData"
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/>
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</el-form-item>
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<el-form-item label="规格型号">
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<el-input
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v-model="filters.deviceModel"
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style="width: 240px"
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placeholder="请输入规格型号"
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clearable
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:prefix-icon="Search"
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@change="getTableData"
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/>
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</el-form-item>
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<el-form-item label="供应商">
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<el-input
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v-model="filters.supplierName"
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style="width: 240px"
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placeholder="请输入供应商"
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clearable
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:prefix-icon="Search"
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@change="getTableData"
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/>
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</el-form-item>
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<el-form-item label="单位">
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<el-input
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v-model="filters.unit"
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style="width: 240px"
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placeholder="请输入单位"
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clearable
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:prefix-icon="Search"
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@change="getTableData"
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/>
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</el-form-item>
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<el-form-item label="录入日期:">
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<el-date-picker v-model="filters.entryDate" value-format="YYYY-MM-DD" format="YYYY-MM-DD" type="daterange"
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placeholder="请选择" clearable @change="changeDaterange" />
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</el-form-item>
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<el-form-item>
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<el-button type="primary" @click="getTableData">搜索</el-button>
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<el-button @click="resetFilters">重置</el-button>
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</el-form-item>
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</el-form>
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<div class="table_list">
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<div class="actions">
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<div></div>
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<div>
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<el-button type="primary" @click="add" icon="Plus"> 新增 </el-button>
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<el-button @click="handleOut" icon="download">导出</el-button>
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<el-button
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type="danger"
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icon="Delete"
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:disabled="multipleList.length <= 0"
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@click="deleteRow(multipleList.map((item) => item.id))"
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>
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批量删除
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</el-button>
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</div>
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</div>
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<PIMTable
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rowKey="id"
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isSelection
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:column="columns"
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:tableData="dataList"
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:page="{
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current: pagination.currentPage,
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size: pagination.pageSize,
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total: pagination.total,
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}"
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@selection-change="handleSelectionChange"
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@pagination="changePage"
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>
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</PIMTable>
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</div>
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<Modal ref="modalRef" @success="getTableData"></Modal>
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<el-dialog v-model="qrDialogVisible" title="二维码" width="300px">
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<div style="text-align:center;">
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<img :src="qrCodeUrl" alt="二维码" style="width:200px;height:200px;" />
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<div style="margin-top:6px;font-size:14px;color:#333;">{{ qrRowData?.deviceName }}</div>
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<div style="margin:10px 0;">
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<el-button type="primary" @click="downloadQRCode">下载二维码图片</el-button>
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</div>
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</div>
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</el-dialog>
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</div>
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</template>
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<script setup>
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import { usePaginationApi } from "@/hooks/usePaginationApi";
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// import { Search } from "@element-plus/icons-vue";
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import { getLedgerPage, delLedger } from "@/api/equipmentManagement/ledger";
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import { onMounted, getCurrentInstance } from "vue";
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import Modal from "./Modal.vue";
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import { ElMessageBox, ElMessage } from "element-plus";
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import dayjs from "dayjs";
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import QRCode from "qrcode";
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import { ref } from "vue";
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defineOptions({
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name: "设备台账",
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});
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// 表格多选框选中项
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const multipleList = ref([]);
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const { proxy } = getCurrentInstance();
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const modalRef = ref();
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const qrDialogVisible = ref(false);
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const qrCodeUrl = ref("");
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const qrRowData = ref(null);
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const {
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filters,
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columns,
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dataList,
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pagination,
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getTableData,
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resetFilters,
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onCurrentChange,
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} = usePaginationApi(
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getLedgerPage,
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{
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deviceName: undefined,
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deviceModel: undefined,
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supplierName: undefined,
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unit: undefined,
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entryDateStart: undefined,
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entryDateEnd: undefined,
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},
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[
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{
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label: "设备名称",
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align: "center",
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prop: "deviceName",
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},
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{
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label: "规格型号",
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align: "center",
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prop: "deviceModel",
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},
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{
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label: "设备品牌",
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align: "center",
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prop: "deviceBrand",
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},
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{
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label: "供应商",
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align: "center",
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prop: "supplierName",
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},
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{
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label: "单位",
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align: "center",
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prop: "unit",
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},
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{
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label: "存放位置",
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align: "center",
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prop: "storageLocation",
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},
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{
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label: "数量",
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align: "center",
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prop: "number",
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},
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{
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label: "含税单价",
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align: "center",
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prop: "taxIncludingPriceUnit",
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},
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{
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label: "含税总价",
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align: "center",
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prop: "taxIncludingPriceTotal",
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},
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{
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label: "税率",
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align: "center",
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prop: "taxRate",
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},
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{
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label: "不含税总价",
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align: "center",
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prop: "unTaxIncludingPriceTotal",
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},
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{
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label: "启用折旧",
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align: "center",
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prop: "enableDepreciation",
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formatData: (v) => (v ? "是" : "否"),
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},
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{
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label: "录入人",
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align: "center",
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prop: "createUser",
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},
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{
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label: "录入日期",
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align: "center",
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prop: "createTime",
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},
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{
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dataType: "action",
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label: "操作",
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align: "center",
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fixed: 'right',
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width: 150,
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operation: [
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{
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name: "编辑",
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type: "text",
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clickFun: (row) => {
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edit(row.id)
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},
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},
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{
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name: "生成二维码",
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type: "text",
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clickFun: (row) => {
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showQRCode(row)
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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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// 多选后做什么
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const handleSelectionChange = (selectionList) => {
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multipleList.value = selectionList;
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};
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const add = () => {
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modalRef.value.openModal();
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};
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const edit = (id) => {
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modalRef.value.loadForm(id);
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};
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const changePage = ({ page, limit }) => {
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pagination.currentPage = page;
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pagination.pageSize = limit;
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onCurrentChange(page);
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};
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const deleteRow = (id) => {
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ElMessageBox.confirm("此操作将永久删除该文件, 是否继续?", "提示", {
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confirmButtonText: "确定",
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cancelButtonText: "取消",
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type: "warning",
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}).then(async () => {
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const { code } = await delLedger(id);
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if (code == 200) {
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ElMessage({
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type: "success",
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message: "删除成功",
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});
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getTableData();
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}
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});
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};
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const changeDaterange = (value) => {
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if (value) {
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filters.entryDateStart = dayjs(value[0]).format("YYYY-MM-DD");
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filters.entryDateEnd = dayjs(value[1]).format("YYYY-MM-DD");
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} else {
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filters.entryDateStart = undefined;
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filters.entryDateEnd = undefined;
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}
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getTableData();
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};
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const handleOut = () => {
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ElMessageBox.confirm("选中的内容将被导出，是否确认导出？", "导出", {
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confirmButtonText: "确认",
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cancelButtonText: "取消",
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type: "warning",
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})
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.then(() => {
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proxy.download(`/device/ledger/export`, {}, "设备台账档案.xlsx");
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})
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.catch(() => {
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proxy.$modal.msg("已取消");
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});
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};
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const showQRCode = async (row) => {
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// 直接使用URL，不要用JSON.stringify包装
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const qrContent = proxy.javaApi + '/device-info?deviceId=' + row.id;
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qrCodeUrl.value = await QRCode.toDataURL(qrContent);
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qrRowData.value = row;
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qrDialogVisible.value = true;
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};
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const downloadQRCode = () => {
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const name = qrRowData.value?.deviceName || "二维码";
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const img = new Image();
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img.src = qrCodeUrl.value;
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img.onload = () => {
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const padding = 10;
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const qrSize = 200;
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const textHeight = 24; // space for text
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const width = qrSize + padding * 2;
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const height = qrSize + padding * 2 + textHeight;
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const canvas = document.createElement("canvas");
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canvas.width = width;
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canvas.height = height;
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const ctx = canvas.getContext("2d");
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// background
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ctx.fillStyle = "#ffffff";
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ctx.fillRect(0, 0, width, height);
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// draw QR centered
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ctx.drawImage(img, padding, padding, qrSize, qrSize);
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// draw name centered below
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ctx.fillStyle = "#333";
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ctx.font = "14px Arial";
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ctx.textAlign = "center";
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ctx.textBaseline = "middle";
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const maxTextWidth = width - padding * 2;
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let displayName = name;
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// ellipsis if too long
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while (ctx.measureText(displayName).width > maxTextWidth && displayName.length > 0) {
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displayName = displayName.slice(0, -1);
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}
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if (displayName !== name) displayName = displayName + "…";
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ctx.fillText(displayName, width / 2, qrSize + padding + textHeight / 2);
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const dataUrl = canvas.toDataURL("image/png");
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const a = document.createElement("a");
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a.href = dataUrl;
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a.download = `${name}.png`;
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a.click();
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};
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};
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onMounted(() => {
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getTableData();
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});
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</script>
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<style lang="scss" scoped>
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.table_list {
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margin-top: unset;
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}
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.actions {
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display: flex;
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justify-content: space-between;
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margin-bottom: 10px;
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}
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</style>
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