<template>
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<div class="tree-menu">
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<div class="topMenu">
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<span class="topMenu-title">模型库</span>
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<div class="btnGroup">
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<el-icon class="icon1"><FolderAdd /></el-icon>
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<el-icon class="icon2"><Edit /></el-icon>
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<el-icon class="icon3"><Delete /></el-icon>
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</div>
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</div>
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<el-tree
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ref="treeRef"
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:data="filteredData"
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:props="defaultProps"
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:filter-node-method="filterNode"
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default-expand-all
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@node-click="handleNodeClick"
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>
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<template #default="{ node, data }">
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<span class="custom-tree-node">
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<el-icon v-if="data.icon"><component :is="data.icon" /></el-icon>
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<span>{{ node.label }}</span>
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</span>
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</template>
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</el-tree>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, watch, defineProps } from "vue";
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import { useRouter } from "vue-router";
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import { Document, FolderOpened } from "@element-plus/icons-vue";
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const router = useRouter();
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const treeRef = ref();
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const props = defineProps<{
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menuItem: string;
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}>();
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interface TreeNode {
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label: string;
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path?: string;
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icon?: string;
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children?: TreeNode[];
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}
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const modelTreeData = ref<TreeNode[]>([
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{
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label: "型号",
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icon: "FolderOpened",
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children: [
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{
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label: "着陆器模型库",
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path: "/model/landerModel",
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icon: "Document",
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},
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{
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label: "巡视器模型库",
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path: "/model/roverModel",
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icon: "Document",
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},
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{
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label: "飞跃器模型库",
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path: "/model/leapMachineModel",
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icon: "Document",
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},
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],
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},
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]);
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const defaultProps = {
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children: "children",
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label: "label",
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};
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const filteredData = ref(modelTreeData.value);
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const filterNode = (value: string, data: TreeNode) => {
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if (!value) return true;
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return data.label.toLowerCase().includes(value.toLowerCase());
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};
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const handleNodeClick = (data: TreeNode) => {
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if (data.path) {
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router.push(data.path);
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}
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};
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watch(
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() => props.menuItem,
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(value) => {
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if (value == "/" || value == "/model") {
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filteredData.value = modelTreeData.value;
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} else {
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filteredData.value = []
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}
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}
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);
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</script>
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<style lang="less" scoped>
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.tree-menu {
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height: 100%;
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background-color: #fff;
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:deep(.el-tree) {
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padding: 10px;
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}
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.custom-tree-node {
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.topMenu {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 10px;
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border-bottom: 1px solid #ebeef5;
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.topMenu-title {
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font-size: 16px;
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font-weight: bold;
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}
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.btnGroup {
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display: flex;
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gap: 12px;
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cursor: pointer;
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.icon1,
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.icon2,
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.icon3 {
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font-size: 18px;
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color: #606266;
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&:hover {
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color: #409eff;
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}
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}
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}
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}
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}
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</style>
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