375 lines
12 KiB
Vue
375 lines
12 KiB
Vue
<template>
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<el-dialog
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draggable
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:title="title"
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v-model.trim="dialogVisible"
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width="900px"
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:before-close="handleClose"
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:close-on-click-modal="false"
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>
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<div style="display: flex">
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<el-form ref="formRef" style="flex: 1" :rules="rules" :model="form" label-width="auto" class="form mr10">
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<el-form-item label="页面名称:" prop="pageName">
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<el-input
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maxlength="32"
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show-word-limit
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v-model.trim="form.pageName"
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placeholder="请输入页面名称"
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></el-input>
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</el-form-item>
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<el-form-item label="页面排序:" prop="sort">
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<el-input
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maxlength="32"
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show-word-limit-number
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v-model.trim.number="form.sort"
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:min="0"
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:step="1"
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step-strictly
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style="width: 100%"
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/>
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</el-form-item>
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<el-form-item label="备注:" class="top">
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<el-input
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maxlength="300"
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show-word-limit
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type="textarea"
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:rows="2"
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placeholder="请输入内容"
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v-model.trim="form.remark"
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></el-input>
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</el-form-item>
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</el-form>
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<!-- 拖拽组件 -->
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<div>
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<div class="image">
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<img
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v-for="(item, index) in imgList"
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:key="index"
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:src="item"
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class="mr10"
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@click="imgData(index)"
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/>
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<el-button type="primary" icon="el-icon-Plus" size="small" @click="addItem">添加容器</el-button>
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</div>
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<GridLayout
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class="GridLayout"
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v-model:layout="layout"
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style="width: 511px; height: 310px"
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:row-height="40"
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:col-num="12"
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>
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<template #item="{ item }">
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<span class="text">{{ `${item.name}` }}</span>
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<!-- <span class="remove" @click="removeItem(item.i)">x</span> -->
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<CloseBold class="remove" @click="removeItem(item.i)" />
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<el-popover placement="top" :width="230" trigger="click">
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<template #reference>
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<!-- <span class="bind">绑定页面</span> -->
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<Tools class="bind" />
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</template>
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<el-select
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v-model="item.path"
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filterable
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placeholder="选择绑定页面"
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class="mb10"
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@change="change($event, item)"
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>
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<el-option
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v-for="item in treeList"
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:key="item.id"
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:label="item.name"
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:value="item.path"
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/>
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</el-select>
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</el-popover>
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</template>
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</GridLayout>
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</div>
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</div>
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<template #footer>
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<span class="dialog-footer">
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<el-button @click="handleClose">取 消</el-button>
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<el-button type="primary" @click="addFn">确定</el-button>
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</span>
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</template>
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</el-dialog>
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</template>
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<script setup lang="ts">
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import { componentTree } from '@/api/user-boot/user'
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import { ref, reactive, onMounted, watch } from 'vue'
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import { ElMessage, ElMessageBox } from 'element-plus'
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import { GridLayout, GridItem } from 'grid-layout-plus'
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import { Tools, CloseBold } from '@element-plus/icons-vue'
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import { addDashboard, updateDashboard } from '@/api/system-boot/csstatisticalset'
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import html2canvas from 'html2canvas'
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const title = ref('')
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const formRef = ref()
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const treeList: any = ref([])
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const dialogVisible = ref(false)
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let index = 9
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const emit = defineEmits(['submit'])
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const layout: any = ref([
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{ x: 0, y: 0, w: 4, h: 2, i: '0', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '1', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '2', name: '', path: '' },
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{ x: 0, y: 0, w: 4, h: 2, i: '3', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '4', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '5', name: '', path: '' },
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{ x: 0, y: 0, w: 4, h: 2, i: '6', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '7', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '8', name: '', path: '' }
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])
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const imgList = [
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new URL(`@/assets/imgs/1x1.png`, import.meta.url),
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new URL(`@/assets/imgs/2x2.png`, import.meta.url),
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new URL(`@/assets/imgs/2x3.png`, import.meta.url),
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new URL(`@/assets/imgs/3x3.png`, import.meta.url)
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]
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const form: any = reactive({
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pageName: '',
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thumbnail: '',
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containerConfig: [],
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sort: '100',
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id: '',
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remark: ''
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})
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const rules = {
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pageName: [{ required: true, message: '请输入页面名称', trigger: 'blur' }],
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projectIds: [{ required: true, message: '请选择工程页面', trigger: 'change' }],
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sort: [{ required: true, message: '请输入排序', trigger: 'blur' }]
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}
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// 删除拖拽
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const removeItem = (id: string) => {
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const index = layout.value.findIndex(item => item.i === id)
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if (index > -1) {
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layout.value.splice(index, 1)
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}
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}
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// 添加拖拽容器
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function addItem() {
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layout.value.push({
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x: (layout.value.length * 2) % 6,
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y: layout.value.length + 6, // puts it at the bottom
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w: 4,
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h: 2,
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i: `${index++}`,
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name: '',
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path: ''
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})
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}
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const addFn = () => {
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if (layout.value.length == 0) {
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return ElMessage.warning('页面设计不能为空!')
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}
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const maxValue = Math.max(...layout.value.map(item => item.y + item.h))
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if (maxValue > 6) {
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return ElMessage.warning('组件不能超出当前容器!')
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}
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formRef.value.validate(async (valid: boolean) => {
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let url = ''
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await html2canvas(document.querySelector('.GridLayout'), {
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useCORS: true
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}).then(canvas => {
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url = canvas.toDataURL('image/png')
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})
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if (valid) {
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if (title.value == '新增页面') {
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addDashboard({ ...form, containerConfig: JSON.stringify(layout.value), thumbnail: url }).then(
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(res: any) => {
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ElMessage.success('新增页面成功!')
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handleClose()
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}
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)
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} else {
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updateDashboard({ ...form, containerConfig: JSON.stringify(layout.value), thumbnail: url }).then(
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(res: any) => {
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ElMessage.success('修改页面成功!')
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handleClose()
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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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const change = (e: any, item: any) => {
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item.name = treeList.value.filter((item: any) => item.path == e)[0].name
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}
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// 设置布局
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const imgData = i => {
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switch (i) {
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case 0:
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// 1x1
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layout.value = [{ x: 0, y: 0, w: 12, h: 6, i: '0', name: '', path: '' }]
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return
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case 1:
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// 2x2
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layout.value = [
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{ x: 0, y: 0, w: 6, h: 3, i: '0', name: '', path: '' },
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{ x: 6, y: 0, w: 6, h: 3, i: '1', name: '', path: '' },
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{ x: 0, y: 3, w: 6, h: 3, i: '3', name: '', path: '' },
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{ x: 6, y: 3, w: 6, h: 3, i: '4', name: '', path: '' }
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]
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return
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case 2:
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// 2x3
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layout.value = [
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{ x: 0, y: 0, w: 8, h: 4, i: '0', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '2', name: '', path: '' },
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{ x: 8, y: 2, w: 4, h: 2, i: '5', name: '', path: '' },
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{ x: 0, y: 4, w: 4, h: 2, i: '6', name: '', path: '' },
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{ x: 4, y: 4, w: 4, h: 2, i: '7', name: '', path: '' },
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{ x: 8, y: 4, w: 4, h: 2, i: '8', name: '', path: '' }
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]
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return
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case 3:
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// 3x3
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layout.value = [
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{ x: 0, y: 0, w: 4, h: 2, i: '0', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '1', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '2', name: '', path: '' },
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{ x: 0, y: 0, w: 4, h: 2, i: '3', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '4', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '5', name: '', path: '' },
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{ x: 0, y: 0, w: 4, h: 2, i: '6', name: '', path: '' },
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{ x: 4, y: 0, w: 4, h: 2, i: '7', name: '', path: '' },
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{ x: 8, y: 0, w: 4, h: 2, i: '8', name: '', path: '' }
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]
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return
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default:
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}
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}
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const open = ref((row: any) => {
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if (row.data) {
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layout.value = JSON.parse(row.data.containerConfig)
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form.pageName = row.data.pageName
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form.sort = row.data.sort
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form.remark = row.data.remark
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form.id = row.data.id
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}
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title.value = row.title
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dialogVisible.value = true
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// if (row.title == '新增页面') {
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// form.name = ''
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// form.projectIds = []
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// form.sort = '100'
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// form.remark = ''
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// } else {
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// for (let key in form) {
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// form[key] = row.row[key] || ''
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// }
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// form.id = row.row.id
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// }
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})
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onMounted(() => {
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componentTree().then((res: any) => {
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const uniqueArray = tree2List(res.data, Math.random() * 1000).filter(
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(item: any) => item.path != '' && item.path != null
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)
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treeList.value = Array.from(new Map(uniqueArray.map(item => [item.path, item])).values())
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})
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})
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const tree2List = (list: any, id: any) => {
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//存储结果的数组
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let arr: any = []
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// 遍历 tree 数组
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list.forEach((item: any) => {
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item.uPid = id
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item.uId = Math.random() * 1000
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// 判断item是否存在children
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if (!item.children) return arr.push(item)
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// 函数递归，对children数组进行tree2List的转换
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const children = tree2List(item.children, item.uId)
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// 删除item的children属性
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delete item.children
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// 把item和children数组添加至结果数组
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//..children: 意思是把children数组展开
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arr.push(item, ...children)
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})
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// 返回结果数组
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return arr
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}
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const handleClose = () => {
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dialogVisible.value = false
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emit('submit')
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}
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defineExpose({ open })
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</script>
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<style lang="scss" scoped>
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.vgl-layout {
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background-color: #eee;
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}
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:deep(.vgl-item:not(.vgl-item--placeholder)) {
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background-color: #ccc;
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border: 1px solid black;
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}
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:deep(.vgl-item--resizing) {
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opacity: 90%;
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}
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:deep(.vgl-item--static) {
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background-color: #cce;
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}
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.text {
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position: absolute;
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display: flex;
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align-items: center;
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inset: 0;
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width: 80%;
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height: 100%;
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padding: 5px;
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color: #000;
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font-size: 14px;
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}
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.layout-json {
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padding: 10px;
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margin-top: 10px;
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background-color: #ddd;
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border: 1px solid black;
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}
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.columns {
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columns: 120px;
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}
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.remove {
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position: absolute;
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top: 5px;
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right: 2px;
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width: 16px;
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cursor: pointer;
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}
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.bind {
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position: absolute;
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top: 50%;
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right: -5px;
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transform: translate(-50%, -50%);
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color: var(--el-color-primary);
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cursor: pointer;
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width: 16px;
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}
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.image {
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display: flex;
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align-items: center;
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margin-bottom: 5px;
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img {
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height: 20px;
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cursor: pointer;
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}
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.el-button {
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margin-left: auto;
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}
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}
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</style>
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