feat(mapcanvas): 田字格2x2布局+拖拽辅助(合法高亮/灰显/吸附)+连接管理面板+zoom transform缩放+连线rAF节流

2026-08-30 17:41:07 +08:00
parent ad68471b29
commit 2da4cfc42d
9 changed files with 595 additions and 51 deletions
@@ -0,0 +1,166 @@
+<template>
+  <MyDialog :model-value="modelValue" @update:model-value="$emit('update:modelValue', $event)" title="连接管理" :width="780">
+    <!-- 新增连线（非拖拽方式） -->
+    <div class="cm-add-row">
+      <el-select v-model="form.from" placeholder="源目标" filterable style="width:230px;" @change="form.to = ''">
+        <el-option-group v-for="g in groupedOptions" :key="g.label" :label="g.label">
+          <el-option v-for="o in g.items" :key="o.key" :label="o.name" :value="o.key" />
+        </el-option-group>
+      </el-select>
+      <span class="cm-arrow">→</span>
+      <el-select v-model="form.to" placeholder="目标目标" filterable style="width:230px;">
+        <el-option-group v-for="g in groupedOptions" :key="g.label" :label="g.label">
+          <el-option v-for="o in g.items" :key="o.key" :label="o.name" :value="o.key" />
+        </el-option-group>
+      </el-select>
+      <el-select v-model="form.effect" style="width:96px;">
+        <el-option label="正向" value="positive" />
+        <el-option label="负向" value="negative" />
+      </el-select>
+      <el-button type="primary" :disabled="!form.from || !form.to" @click="onAdd">添加连线</el-button>
+    </div>
+
+    <div v-if="connections.length === 0" class="cm-empty">
+      暂无连线，请通过上方表单或画布拖拽（下层→上层）创建
+    </div>
+    <table v-else class="cm-table">
+      <thead>
+        <tr><th>#</th><th>源目标</th><th>方向</th><th>目标目标</th><th>强度</th><th>操作</th></tr>
+      </thead>
+      <tbody>
+        <tr v-for="(conn, idx) in connections" :key="idx">
+          <td class="cm-idx">{{ idx + 1 }}</td>
+          <td :title="conn.from">{{ nodeLabel(conn.from) }}</td>
+          <td class="cm-dir">→</td>
+          <td :title="conn.to">{{ nodeLabel(conn.to) }}</td>
+          <td>
+            <el-tag
+              :type="conn.effect === 'negative' ? 'danger' : 'success'"
+              size="small"
+              style="cursor:pointer;"
+              @click="toggleEffect(idx)"
+              title="点击切换正/负向"
+            >{{ conn.effect === 'negative' ? '负向' : '正向' }} ↻</el-tag>
+          </td>
+          <td>
+            <el-button size="small" type="danger" text @click="$emit('delete-connection', idx)">删除</el-button>
+          </td>
+        </tr>
+      </tbody>
+    </table>
+    <div class="cm-hint">
+      提示：拖拽连线按 BSC 支撑方向（下层→上层 或 同层）自动校验；本面板可维护任意方向连线。
+    </div>
+  </MyDialog>
+</template>
+
+<script setup lang="ts">
+import { ref, computed } from 'vue'
+import MyDialog from '../MyDialog.vue'
+
+const props = defineProps<{
+  modelValue: boolean
+  connections: any[]
+  nodeOptions: { key: string; name: string; layerName: string }[]
+  layerLabels?: Record<string, string>
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', v: boolean): void
+  (e: 'add-connection', payload: { from: string; to: string; effect?: string }): void
+  (e: 'delete-connection', idx: number): void
+  (e: 'update-connection', idx: number, patch: any): void
+}>()
+
+const form = ref<{ from: string; to: string; effect: string }>({ from: '', to: '', effect: 'positive' })
+
+/** 按层分组的节点选项 */
+const groupedOptions = computed(() => {
+  const groups: { label: string; items: { key: string; name: string }[] }[] = []
+  const byLayer: Record<string, { key: string; name: string }[]> = {}
+  for (const o of props.nodeOptions) {
+    const ln = o.layerName || '其他'
+    if (!byLayer[ln]) byLayer[ln] = []
+    byLayer[ln].push({ key: o.key, name: o.name })
+  }
+  for (const label of Object.keys(byLayer)) {
+    groups.push({ label, items: byLayer[label] })
+  }
+  return groups
+})
+
+function nodeLabel(key: string): string {
+  const o = props.nodeOptions.find(n => n.key === key)
+  return o ? `${o.layerName} · ${o.name}` : key
+}
+
+function toggleEffect(idx: number) {
+  const conn = props.connections[idx]
+  if (!conn) return
+  emit('update-connection', idx, { effect: conn.effect === 'negative' ? 'positive' : 'negative' })
+}
+
+function onAdd() {
+  if (!form.value.from || !form.value.to) return
+  emit('add-connection', { from: form.value.from, to: form.value.to, effect: form.value.effect })
+  form.value = { from: '', to: '', effect: 'positive' }
+}
+</script>
+
+<style scoped>
+.cm-add-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 10px 0 14px;
+  border-bottom: 1px dashed #e4e7ed;
+  margin-bottom: 12px;
+  flex-wrap: wrap;
+}
+.cm-arrow {
+  color: #909399;
+  font-size: 16px;
+  flex-shrink: 0;
+}
+.cm-empty {
+  text-align: center;
+  color: #909399;
+  padding: 32px 0;
+  font-size: 13px;
+}
+.cm-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 13px;
+}
+.cm-table th {
+  text-align: left;
+  padding: 8px 10px;
+  background: #f5f7fa;
+  color: #606266;
+  font-weight: 600;
+  border-bottom: 1px solid #e4e7ed;
+}
+.cm-table td {
+  padding: 8px 10px;
+  border-bottom: 1px solid #f0f0f0;
+  color: #303133;
+  max-width: 240px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.cm-table tr:hover td {
+  background: #f8faff;
+}
+.cm-idx { color: #909399; width: 32px; }
+.cm-dir { color: #409eff; text-align: center; width: 36px; }
+.cm-hint {
+  margin-top: 12px;
+  font-size: 12px;
+  color: #909399;
+  background: #f8f9fb;
+  padding: 8px 12px;
+  border-radius: 6px;
+}
+</style>