278 lines
11 KiB
Vue
278 lines
11 KiB
Vue
<template>
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<el-dialog
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draggable
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class="cn-operate-dialog"
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v-model="dialogVisible"
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width="1000px"
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:title="title"
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@close="cancel"
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>
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<div style="display: flex">
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<el-form :inline="false" :model="form" label-width="auto" :rules="rules" ref="formRef" style="flex: 1">
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<el-form-item class="top" label="组件名称" prop="name">
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<el-input v-model="form.name" placeholder="请输入组件名称"></el-input>
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</el-form-item>
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<el-form-item class="top" label="父组件节点" prop="system">
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<el-cascader
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v-model="form.system"
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:options="customDeptOption"
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:props="props"
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collapse-tags
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collapse-tags-tooltip
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clearable
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placeholder="请选择父组件节点"
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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="组件图标">
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<IconSelector v-model="form.icon" placeholder="请选择图标" />
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</el-form-item>
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<el-form-item class="top" label="组件标识" prop="code">
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<el-input v-model="form.code" placeholder="请输入组件菜单选取"></el-input>
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</el-form-item>
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<el-form-item class="top" label="组件路径" prop="path">
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<el-input v-model="form.path" placeholder="请输入组件路径"></el-input>
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</el-form-item>
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<el-form-item class="top" label="组件查询时间" prop="timeKeys">
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<el-checkbox-group v-model="form.timeKeys">
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<el-checkbox-button value="1">年</el-checkbox-button>
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<el-checkbox-button value="2">季</el-checkbox-button>
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<el-checkbox-button value="3">月</el-checkbox-button>
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<el-checkbox-button value="4">周</el-checkbox-button>
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<el-checkbox-button value="5">日</el-checkbox-button>
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</el-checkbox-group>
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</el-form-item>
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<el-form-item class="top" label="组件排序" prop="sort">
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<el-input v-model.number="form.sort" placeholder="请输入组件排序"></el-input>
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</el-form-item>
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</el-form>
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<div style="width: 600px; height: 390px; overflow: hidden">
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<div class="ml10" style="font-weight: 600">组件展示</div>
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<component
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:is="registerComponent(form.path)"
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v-if="registerComponent(form.path)"
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class="pd10 GridLayout"
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:key="form.path"
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:height="'350px'"
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:width="'580px'"
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:timeKey="form.timeKeys"
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:w="12"
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:h="6"
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/>
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<!-- <div class="pd10">组件加载失败...</div> -->
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<el-empty v-else description="未查询到组件" style="height: 350px; width: 533px" />
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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="cancel">取消</el-button>
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<el-button type="primary" @click="submit" :loading="loading">保存</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 lang="ts" setup>
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import { ref, inject, onMounted, type Component, defineAsyncComponent, h, markRaw } from 'vue'
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import { reactive } from 'vue'
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import { ElMessage } from 'element-plus'
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import { useDictData } from '@/stores/dictData'
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import { getFatherComponent, componentAdd, componentEdit } from '@/api/user-boot/dept'
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import IconSelector from '@/components/baInput/components/iconSelector.vue'
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import html2canvas from 'html2canvas'
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const emit = defineEmits(['cancel', 'submit'])
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const dictData = useDictData()
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const dialogVisible = ref(false)
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const title = ref('')
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const formRef = ref()
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const loading = ref(false)
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// 注意不要和表单ref的命名冲突
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const form = ref<anyObj>({
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name: '',
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sort: 100,
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system: [],
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timeKeys: ['1', '2', '3', '4', '5'],
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code: '',
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path: ''
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})
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const props = { label: 'name', value: 'id', multiple: true }
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const rules = {
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code: [{ required: true, message: '请输入组件标识', trigger: 'blur' }],
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name: [{ required: true, message: '请输输入组件名称', trigger: 'blur' }],
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system: [{ required: true, message: '请先择父组件节点', trigger: 'change' }],
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icon: [{ required: true, message: '请先择组件图标', trigger: 'change' }],
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path: [{ required: true, message: '请输入组件路径', trigger: 'blur' }],
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sort: [{ required: true, message: '请输入排序', trigger: 'blur' }],
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timeKeys: [{ required: true, message: '请选择组件查询时间', trigger: 'change' }]
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}
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const customDeptOption: any = ref([])
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onMounted(() => {})
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const getSystem = async () => {
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// customDeptOption.value = dictData.getBasicData('System_Type')
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// await customDeptOption.value.forEach((item: any) => {
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// getFatherComponent({ systemType: item.id }).then(res => {
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// item.children = res.data.filter(item => item.name != '无')
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// })
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// })
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customDeptOption.value = dictData.getBasicData('System_Type')
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// 创建所有异步请求的 Promise 数组
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const promises = customDeptOption.value.map(async (item: any) => {
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try {
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const res = await getFatherComponent({ systemType: item.id })
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item.children = res.data.sort((a, b) => a.sort - b.sort)
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} catch (error) {
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console.error('加载组件失败:', error)
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item.children = []
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}
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})
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// 等待所有请求完成
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await Promise.all(promises)
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// 所有 children 数据都已加载完成
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return customDeptOption.value
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}
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const open = async (text: string, data?: anyObj) => {
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title.value = text
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dialogVisible.value = true
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await getSystem()
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if (data) {
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let Data = JSON.parse(JSON.stringify(data))
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form.value = Data
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form.value.system = getSystemComponentPairs(customDeptOption.value, Data.componentType)
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form.value.timeKeys = Data.timeKeys || []
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}
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}
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const submit = () => {
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formRef.value.validate(async (valid: boolean) => {
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if (valid) {
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let url = ''
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ElMessage.info('正在保存请稍等!')
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loading.value = true
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setTimeout(async () => {
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await html2canvas(document.querySelector('.GridLayout'), {
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// scale: 2
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scale: 1, // 降低缩放比例（2倍会让像素量翻倍，优先降到1）
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useCORS: false, // 非跨域图片关闭CORS检测（减少网络请求）
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logging: false, // 关闭日志输出（减少控制台开销）
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letterRendering: true, // 优化文字渲染性能
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allowTaint: true, // 允许跨域图片污染画布（避免额外校验）
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removeContainer: true, // 自动清理生成的临时容器
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ignoreElements: el => {
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// 忽略不可见/非关键元素（比如隐藏的弹窗、装饰性元素）
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return el.style.display === 'none' || el.classList.contains('ignore-screenshot')
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}
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}).then(canvas => {
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url = canvas.toDataURL('image/png')
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})
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if (title.value == '新增组件') {
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await componentAdd({
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...form.value,
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systemType: formatFirstIdToString(form.value.system, 0),
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componentType: formatFirstIdToString(form.value.system, 1),
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pid: '123',
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image: url
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}).then(res => {
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ElMessage.success('新增成功!')
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emit('submit')
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cancel()
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})
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} else {
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await componentEdit({
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...form.value,
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systemType: formatFirstIdToString(form.value.system, 0),
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componentType: formatFirstIdToString(form.value.system, 1),
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pid: '123',
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image: url
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}).then(res => {
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ElMessage.success('修改成功!')
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emit('submit')
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cancel()
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})
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}
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loading.value = false
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}, 500)
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}
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})
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}
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// 处理函数：提取子数组第一个元素 + 去重 + 拼接
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const formatFirstIdToString = (data: any, num: number) => {
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// 1. 提取每个子数组的第一个元素
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const firstIds = data.map(item => item[num])
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// 2. 去重（利用Set特性）
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const uniqueFirstIds = [...new Set(firstIds)]
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// 3. 拼接成逗号分隔的字符串
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return uniqueFirstIds.join(',')
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}
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// 根据id 找二位数组回显
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function getSystemComponentPairs(data: any, idsStr: string) {
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const targetIds = idsStr.split(',')
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const result: any[] = []
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// 遍历所有数据
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data.forEach(system => {
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const systemId = system.id
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const children = system.children || []
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// 在children中查找匹配的ID
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children.forEach(child => {
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if (targetIds.includes(child.id)) {
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result.push([systemId, child.id])
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}
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})
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})
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// 按照提供的ID顺序排序
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return result.sort((a, b) => {
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const indexA = targetIds.indexOf(a[1])
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const indexB = targetIds.indexOf(b[1])
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return indexA - indexB
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})
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}
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// 组件映射
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const componentMap = reactive(new Map<string, Component | string>())
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// 动态注册组件
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const registerComponent = (path: string): Component | string | null => {
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if (!path) return null
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if (path.slice(-4) != '.vue') return null
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const cacheKey = path
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// 使用缓存的组件
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if (componentMap.has(cacheKey)) {
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return componentMap.get(cacheKey)!
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}
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try {
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// 动态导入组件
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const modules = import.meta.glob('@/**/*.vue')
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if (!modules[path]) {
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console.error(`组件加载失败: ${path}`)
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return null
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}
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const AsyncComponent = defineAsyncComponent({
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loader: modules[path],
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loadingComponent: () => h('div', '加载中...'),
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errorComponent: ({ error }) => h('div', `加载错误: ${error.message}`),
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delay: 200,
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timeout: 10000
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})
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// 保存到映射中
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componentMap.set(cacheKey, markRaw(AsyncComponent))
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return AsyncComponent
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} catch (error) {
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console.error('注册组件失败:', error)
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return null
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}
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}
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const cancel = () => {
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emit('cancel')
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dialogVisible.value = false
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}
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defineExpose({ open })
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</script>
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