344 lines
8.7 KiB
Vue
344 lines
8.7 KiB
Vue
<template>
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<a-modal :visible="visible" width="70vw" :title="title" :footer="null" @cancel="handleCancel">
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<div class="resource-picker-container">
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<!-- 搜索区域 -->
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<div class="search-area">
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<a-form layout="inline" :model="searchParams" :label-col="{ span: 8 }" :wrapper-col="{ span: 16 }">
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<a-form-item label="资源名称">
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<a-input v-model:value="searchParams.name" placeholder="请输入资源名称" />
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</a-form-item>
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<a-form-item label="文件类型" v-if="!fixedFileType">
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<j-dict-select-tag v-model:value="searchParams.fileType" dictCode="file_type" placeholder="请选择文件类型"
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allowClear />
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</a-form-item>
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<a-button type="primary" @click="handleSearch">查询</a-button>
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<a-button style="margin-left: 8px" @click="resetSearch">重置</a-button>
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</a-form>
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</div>
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<!-- 表格区域 -->
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<div class="table-wrapper" :style="{ height: 'calc(50vh - 100px)' }">
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<a-table :columns="columns" :data-source="dataSource" :pagination="pagination" :loading="loading" rowKey="id"
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@change="handleTableChange" :row-selection="rowSelection" :scroll="{ y: '100%' }" :customRow="customRow"
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size="middle">
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<template #bodyCell="{ column, record }">
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<template v-if="column.key === 'filePath'">
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<div>
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<PreviewComponent :izNetUrl="record.izNetUrl" :file-type="record.fileType" :file-path="record.filePath"
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:file-name="record.name" />
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</div>
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</template>
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<template v-if="column.key === 'action'">
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<a-button type="link" @click.stop="handleViewDetail(record)">详情</a-button>
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</template>
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</template>
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</a-table>
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</div>
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<!-- 底部操作按钮 -->
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<div class="footer-area">
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<a-button @click="handleCancel">取消</a-button>
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<a-button type="primary" @click="handleConfirm" :disabled="!selectedRowKeys.length" style="margin-left: 8px">
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确定
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</a-button>
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</div>
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</div>
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<!-- 详情弹窗 -->
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<a-modal v-model:visible="detailVisible" :title="detailTitle" :width="800" :footer="null">
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<MediaDetail :record="currentRecord" />
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</a-modal>
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</a-modal>
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</template>
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<script lang="ts" setup>
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import { ref, reactive, defineProps, defineEmits, watch, computed, onMounted } from 'vue';
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import { list } from './MediaManagePicker.api';
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import PreviewComponent from './PreviewPickerComponent.vue';
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import MediaDetail from './MediaDetail.vue';
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import JDictSelectTag from '/@/components/Form/src/jeecg/components/JDictSelectTag.vue';
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import { message } from 'ant-design-vue';
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const props = defineProps({
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visible: {
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type: Boolean,
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default: false
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},
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title: {
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type: String,
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default: '选择媒体资源'
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},
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multiple: {
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type: Boolean,
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default: false
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},
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maxSelect: {
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type: Number,
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default: 1
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},
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// 新增固定文件类型属性
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fileType: {
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type: String,
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default: ''
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}
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});
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const emit = defineEmits(['update:visible', 'confirm']);
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const visible = ref(props.visible);
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const loading = ref(false);
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const dataSource = ref([]);
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const selectedRowKeys = ref<string[]>([]);
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const selectedRows = ref<any[]>([]);
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const detailVisible = ref(false);
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const currentRecord = reactive({});
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const detailTitle = ref('资源详情');
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// 计算属性：是否固定了文件类型
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const fixedFileType = computed(() => {
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if (!!props.fileType) {
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if (props.fileType == 'any') {
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return ''
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} else if (props.fileType == 'img') {
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return 'image'
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} else {
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return props.fileType
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}
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} else {
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return ''
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}
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});
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const searchParams = reactive({
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name: '',
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fileType: props.fileType || '' // 初始化时使用传入的fileType
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});
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const pagination = reactive({
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current: 1,
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pageSize: 10,
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total: 0,
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showSizeChanger: true,
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showQuickJumper: true,
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pageSizeOptions: ['10', '20', '30', '50'],
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showTotal: total => `共 ${total} 条`
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});
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const columns = [
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{
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title: '资源名称',
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dataIndex: 'name',
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align: 'center',
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key: 'name',
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width: '25%'
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},
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{
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title: '文件类型',
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dataIndex: 'fileType_dictText',
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align: 'center',
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key: 'fileType',
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width: '15%'
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},
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{
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title: '预览',
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align: 'center',
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key: 'filePath',
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width: '50%'
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},
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{
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title: '操作',
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align: 'center',
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key: 'action',
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width: '10%'
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}
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];
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// 自定义行属性
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const customRow = (record) => {
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return {
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onClick: () => {
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handleRowClick(record);
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}
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};
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};
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// 计算属性：行选择配置
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const rowSelection = computed(() => ({
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selectedRowKeys: selectedRowKeys.value,
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onChange: onSelectChange,
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type: props.maxSelect === 1 ? 'radio' : 'checkbox',
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getCheckboxProps: (record) => ({
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disabled: props.maxSelect !== -1 && selectedRowKeys.value.length >= props.maxSelect && !selectedRowKeys.value.includes(record.id)
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})
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}));
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// 监听visible变化
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watch(() => props.visible, (val) => {
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visible.value = val;
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if (val) {
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fetchData();
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}
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});
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// 监听fileType变化
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watch(() => props.fileType, (newVal) => {
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searchParams.fileType = newVal || '';
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if (visible.value) {
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fetchData();
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}
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});
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// 获取数据
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const fetchData = async () => {
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try {
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loading.value = true;
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const params = {
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...searchParams,
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pageNo: pagination.current,
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pageSize: pagination.pageSize
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};
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// 如果设置了固定文件类型，强制使用该类型查询
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if (fixedFileType.value) {
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params.fileType = props.fileType;
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}
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const res = await list(params);
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dataSource.value = res.records || [];
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pagination.total = res.total || 0;
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} catch (error) {
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console.error('获取数据失败:', error);
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} finally {
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loading.value = false;
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}
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};
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// 表格变化
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const handleTableChange = (pag, filters, sorter) => {
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pagination.current = pag.current;
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pagination.pageSize = pag.pageSize;
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fetchData();
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};
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// 搜索
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const handleSearch = () => {
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pagination.current = 1;
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fetchData();
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};
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// 重置搜索
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const resetSearch = () => {
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searchParams.name = '';
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// 重置时，如果设置了固定文件类型，保持该类型不变
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if (!fixedFileType.value) {
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searchParams.fileType = '';
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}
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handleSearch();
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};
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// 选择变化
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const onSelectChange = (selectedKeys: string[], selectedRowsInfo: any[]) => {
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if (props.maxSelect === 1) {
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// 单选模式，只保留最新选择
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selectedRowKeys.value = selectedKeys.slice(-1);
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selectedRows.value = selectedRowsInfo.slice(-1);
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} else if (props.maxSelect !== -1 && selectedKeys.length > props.maxSelect) {
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// 多选模式，超过限制数量时提示但不阻止
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message.warning(`最多只能选择${props.maxSelect}项`);
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} else {
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selectedRowKeys.value = selectedKeys;
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selectedRows.value = selectedRowsInfo;
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}
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};
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// 点击行选择
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const handleRowClick = (record) => {
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const selectedIndex = selectedRowKeys.value.indexOf(record.id);
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if (props.maxSelect === 1) {
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// 单选模式，直接替换选中项
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selectedRowKeys.value = [record.id];
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selectedRows.value = [record];
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} else {
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if (selectedIndex >= 0) {
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// 如果已选中，则取消选择
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selectedRowKeys.value.splice(selectedIndex, 1);
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selectedRows.value.splice(selectedIndex, 1);
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} else {
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// 如果未选中，则添加选择
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if (props.maxSelect === -1 || selectedRowKeys.value.length < props.maxSelect) {
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selectedRowKeys.value.push(record.id);
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selectedRows.value.push(record);
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} else {
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message.warning(`最多只能选择${props.maxSelect}项`);
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}
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}
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}
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};
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// 查看详情
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const handleViewDetail = (record) => {
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Object.assign(currentRecord, record);
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detailTitle.value = `资源详情 - ${record.name}`;
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detailVisible.value = true;
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};
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// 确认选择
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const handleConfirm = () => {
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emit('confirm', (props.maxSelect != 1) ? selectedRows.value : selectedRows.value[0]);
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handleCancel();
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};
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// 取消
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const handleCancel = () => {
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selectedRowKeys.value = [];
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selectedRows.value = [];
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emit('update:visible', false);
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};
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defineExpose({
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fetchData
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});
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</script>
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<style scoped>
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.resource-picker-container {
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padding: 10px;
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display: flex;
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flex-direction: column;
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height: 100%;
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}
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.search-area {
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margin-bottom: 16px;
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}
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.table-wrapper {
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flex: 1;
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overflow: hidden;
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margin-bottom: 16px;
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}
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.footer-area {
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text-align: right;
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padding-top: 16px;
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border-top: 1px solid #f0f0f0;
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}
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.preview-wrapper {
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max-width: 300px;
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max-height: 150px;
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overflow: hidden;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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/* 添加行点击效果 */
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:deep(.ant-table-row) {
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cursor: pointer;
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}
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:deep(.ant-table-row:hover) {
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background-color: #f5f5f5;
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}
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</style> |