164 lines
3.2 KiB
Vue
164 lines
3.2 KiB
Vue
<script setup lang="ts">
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import { ref, watch } from 'vue'
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import draggable from 'vuedraggable'
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import { useDesignStore } from '../../stores/designStore'
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import config from './index.json'
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const designStore = useDesignStore()
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// 创建可响应的本地副本用于拖拽
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const localComponents = ref([...designStore.components])
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// 监听 designStore 组件变化，同步到本地副本
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watch(
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() => designStore.components,
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(newVal) => {
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localComponents.value = [...newVal]
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},
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{ deep: true, immediate: true }
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)
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// 拖拽结束处理 - 同步顺序到 designStore
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const onDragEnd = () => {
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// 重新排序 designStore 中的组件
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designStore.reorderComponents([...localComponents.value])
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}
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// 点击节点 - 选中组件
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const handleNodeClick = (nodeId: string) => {
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designStore.selectComponent(nodeId)
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}
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// 获取组件类型图标
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const getComponentIcon = (componentId: string) => {
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const icons: Record<string, string> = {
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TextInput: '✏️',
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RadioSelect: '◉',
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GridTable: '☰'
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}
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return icons[componentId] || '⭕'
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}
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</script>
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<template>
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<div class="tree-viewer">
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<div class="viewer-header">
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<span class="title">{{ config.name }}</span>
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<span class="hint">设计组件列表</span>
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</div>
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<div class="viewer-body">
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<div class="tree-container">
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<draggable
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:list="localComponents"
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item-key="id"
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:animation="150"
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ghost-class="node-ghost"
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@end="onDragEnd"
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>
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<template #item="{ element: node }">
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<div
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class="tree-node"
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:class="{ selected: designStore.selectedId === node.id }"
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@click="handleNodeClick(node.id)"
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>
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<span class="node-icon">{{ getComponentIcon(node.componentId) }}</span>
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<span class="node-label">{{ node.name }}</span>
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</div>
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</template>
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</draggable>
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<div v-if="localComponents.length === 0" class="empty-tip">
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暂无设计组件
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</div>
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</div>
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</div>
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</div>
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</template>
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<style scoped>
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.tree-viewer {
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display: flex;
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flex-direction: column;
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height: 100%;
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background: #1e1e1e;
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}
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.viewer-header {
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padding: 8px 12px;
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background: #2d2d2d;
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border-bottom: 1px solid #3c3c3c;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.title {
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color: #cccccc;
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font-size: 13px;
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font-weight: 500;
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}
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.hint {
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color: #666666;
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font-size: 11px;
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}
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.viewer-body {
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flex: 1;
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padding: 8px;
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overflow: auto;
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}
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.tree-container {
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font-size: 13px;
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}
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.tree-node {
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display: flex;
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align-items: center;
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padding: 8px 12px;
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cursor: grab;
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border-radius: 4px;
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color: #cccccc;
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user-select: none;
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margin-bottom: 2px;
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transition: all 0.15s;
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}
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.tree-node:active {
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cursor: grabbing;
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}
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.tree-node:hover {
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background: #2a2d2e;
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}
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.tree-node.selected {
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background: #094771;
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}
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.node-icon {
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width: 20px;
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margin-right: 8px;
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text-align: center;
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}
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.node-label {
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flex: 1;
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}
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.empty-tip {
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color: #666666;
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text-align: center;
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padding: 20px;
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font-size: 12px;
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}
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/* 拖拽样式 */
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.node-ghost {
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opacity: 0.4;
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background: #094771;
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border-radius: 4px;
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}
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</style>
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