修改通道配置页面

frontend/src/views/home/components/channelPairing.vue

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+<template>
+    <div>
+        <div class="flow-container" style="overflow: hidden; position: relative" :style="{ height: 442 + 'px' }">
+            <!-- <el-button @click="logConnections">打印当前配对</el-button>  -->
+            <VueFlow
+                :nodes="nodes"
+                :edges="edges"
+                :connection-radius="30"
+                :nodes-draggable="false"
+                :dragging="false"
+                :zoom-on-scroll="false"
+                :pan-on-drag="false"
+                :disable-zoom-pan-on-connect="true"
+                :prevent-scrolling="true"
+                :fit-view="true"
+                :min-zoom="1"
+                :max-zoom="1"
+                :elements-selectable="false"
+                auto-connect
+                @connect="handleConnect"
+                @connect-start="handleConnectStart"
+                @connect-end="handleConnectEnd"
+                @pane-ready="onPaneReady"
+                v-on:pane-mouse-move="false"
+            ></VueFlow>
+        </div>
+
+        <!-- 底部操作按钮 -->
+        <!-- <template #footer>
+            <div class="dialog-footer">
+                <el-button @click="dialogVisible = false">取消</el-button>
+                <el-button type="primary" @click="handleNext">下一步</el-button>
+            </div>
+        </template> -->
+        <!-- 手动检测-勾选检测项弹窗 -->
+        <!-- <SelectTestItemPopup ref="selectTestItemPopupRef" @openTestDialog="openTestDialog"></SelectTestItemPopup> -->
+    </div>
+</template>
+
+<script lang="ts" setup>
+import { h, ref, onMounted } from 'vue'
+import { VueFlow, useVueFlow } from '@vue-flow/core'
+import { dialogBig } from '@/utils/elementBind'
+import { Platform, Flag } from '@element-plus/icons-vue'
+import { Device } from '@/api/device/interface/device'
+import { StandardDevice } from '@/api/device/interface/standardDevice'
+import SelectTestItemPopup from '@/views/home/components/selectTestItemPopup.vue'
+import { ElMessage, stepProps } from 'element-plus'
+import CustomEdge from './RemoveableEdge.vue' // 导入自定义连接线组件
+import { jwtUtil } from '@/utils/jwtUtil'
+import { useCheckStore } from '@/stores/modules/check'
+
+const checkStore = useCheckStore()
+const dialogVisible = ref(false)
+const selectTestItemPopupRef = ref<InstanceType<typeof SelectTestItemPopup>>()
+const testPopup = ref()
+const dialogTitle = ref('手动检测')
+const prop = defineProps({
+    devIdList: {
+        type: Array as any,
+        default: []
+    },
+    pqStandardDevList: {
+        type: Array as any,
+        default: []
+    },
+    planIdKey: {
+        type: String,
+        default: ''
+    }
+})
+// 计算对话框高度
+const dialogHeight = ref(600)
+// 初始化 VueFlow，注册自定义连线类型
+const { edges, setViewport } = useVueFlow({
+    edgeTypes: {
+        default: CustomEdge
+    }
+})
+
+// 初始化时锁定画布位置
+const onPaneReady = () => {
+    setViewport({ x: 0, y: 0, zoom: 1 })
+}
+
+// 提取公共的label渲染函数
+const createLabel = (text: string, type: string) => {
+    return h(
+        'div',
+        {
+            style: {
+                display: 'flex',
+                flexDirection: 'column',
+                alignItems: 'center',
+                fontSize: '15px',
+                textAlign: 'center',
+                border: '1px solid #ccc',
+                borderRadius: '8px',
+                padding: '8px',
+                backgroundColor: '#f9f9f9'
+            }
+        },
+        [
+            h(Platform, {
+                style: {
+                    width: '20px',
+                    marginBottom: '4px',
+                    color: '#526ade'
+                }
+            }),
+            h('div', null, '设备名称：' + text),
+            h('div', null, '设备类型：' + type)
+        ]
+    ) as any
+}
+
+const createLabel3 = (text: string) => {
+    return h(
+        'div',
+        {
+            style: {
+                display: 'flex',
+                alignItems: 'center',
+                fontSize: '15px',
+                textAlign: 'center',
+                border: '1px solid #ccc',
+                borderRadius: '8px',
+                padding: '8px',
+                backgroundColor: '#f9f9f9'
+            }
+        },
+        [
+            h(Flag, {
+                style: {
+                    width: '20px',
+                    marginRight: '4px',
+                    color: '#526ade'
+                }
+            }),
+            text
+        ]
+    ) as any
+}
+
+const handleConnectStart = (params: any) => {
+    onPaneReady()
+}
+
+const handleConnectEnd = (params: any) => {
+    onPaneReady()
+}
+
+const handleConnect = (params: any) => {
+    console.log('连接信息:', params)
+    const sourceNode = nodes.value.find(node => node.id === params.source)
+    const targetNode = nodes.value.find(node => node.id === params.target)
+
+    // 连接规则验证
+    const isValidConnection = sourceNode?.type === 'input' && targetNode?.type === 'output'
+
+    if (!isValidConnection) {
+        removeEdge(params)
+        ElMessage.warning('只能从被检通道连接到标准通道')
+        return
+    }
+
+    // 过滤掉当前连接，检查是否还有重复的
+    const existingEdges = edges.value.filter(edge => edge.source === params.source || edge.target === params.target)
+
+    // 如果同源或同目标的连接超过1个，说明有重复
+    if (existingEdges.length > 1) {
+        const duplicateSource = existingEdges.filter(edge => edge.source === params.source).length > 1
+        const duplicateTarget = existingEdges.filter(edge => edge.target === params.target).length > 1
+
+        if (duplicateSource) {
+            removeEdge(params)
+            ElMessage.warning('该被检通道已经连接，不能重复连接')
+            return
+        }
+
+        if (duplicateTarget) {
+            removeEdge(params)
+            ElMessage.warning('该标准通道已经连接，不能重复连接')
+            return
+        }
+    }
+}
+
+// 删除不合法连接
+const removeEdge = (params: any) => {
+    const edgeIndex = edges.value.findIndex(edge => edge.source === params.source && edge.target === params.target)
+    if (edgeIndex !== -1) {
+        edges.value.splice(edgeIndex, 1)
+    }
+}
+
+const nodes = ref([])
+const planId = ref('')
+const devIds = ref<string[]>()
+const standardDevIds = ref<string[]>()
+
+const open = async () => {
+    edges.value = []
+    devIds.value = prop.devIdList.map(d => d.id)
+    standardDevIds.value = prop.pqStandardDevList.map(d => d.id)
+    planId.value = prop.planIdKey
+    nodes.value = createNodes(prop.devIdList, prop.pqStandardDevList)
+    dialogVisible.value = true
+    onPaneReady()
+}
+
+onMounted(() => {
+    open()
+})
+const handleNext = async () => {
+    if (edges.value.length === 0) {
+        ElMessage.warning('请先完成通道配对')
+        return false
+    }
+    // const sourceKey = edge.source.replace('被检通道-', '').replace('-', '_');
+    let chnNumList: string[] = []
+    await edges.value.forEach(edge => {
+        const match = edge.source.split('-')
+
+        if (match) {
+            chnNumList.push(match[2])
+        }
+    })
+    const connections = edges.value.reduce(
+        (map, edge) => {
+            // 从source中提取设备ID和通道号: 被检通道-{deviceId}-{channelNum} => {deviceId}-{channelNum}
+            const sourceKey = edge.source.replace('被检通道-', '').replace('-', '_')
+
+            // 从target中提取设备ID和通道号: 标准通道-{deviceId}-{channelNum} => {deviceId}-{channelNum}
+            const targetValue = edge.target.replace('标准通道-', '').replace('-', '_')
+
+            map[sourceKey] = targetValue
+            return map
+        },
+        {} as Record<string, string>
+    )
+    generateChannelMapping()
+    await checkStore.setChnNum(chnNumList)
+    return {
+        title: dialogTitle.value,
+        mapping: channelMapping.value,
+        plan: planId.value,
+        login: jwtUtil.getLoginName(),
+        devIdsArray: devIds.value,
+        standardDevIdsArray: standardDevIds.value,
+        pair: connections
+    }
+}
+
+const openTestDialog = async () => {
+    // 转换连接信息，只保留设备ID和通道号
+    const connections = edges.value.reduce(
+        (map, edge) => {
+            // 从source中提取设备ID和通道号: 被检通道-{deviceId}-{channelNum} => {deviceId}-{channelNum}
+            const sourceKey = edge.source.replace('被检通道-', '').replace('-', '_')
+
+            // 从target中提取设备ID和通道号: 标准通道-{deviceId}-{channelNum} => {deviceId}-{channelNum}
+            const targetValue = edge.target.replace('标准通道-', '').replace('-', '_')
+
+            map[sourceKey] = targetValue
+            return map
+        },
+        {} as Record<string, string>
+    )
+
+    generateChannelMapping()
+
+    setTimeout(() => {
+        testPopup.value?.open(
+            dialogTitle.value,
+            channelMapping.value,
+            planId.value,
+            jwtUtil.getLoginName(),
+            devIds.value,
+            standardDevIds.value,
+            connections
+        )
+    }, 100)
+}
+
+// 转换 edges.value 为 channelMapping 格式
+const channelMapping = ref<Record<string, Record<string, string>>>({})
+
+// 生成映射关系的方法
+const generateChannelMapping = () => {
+    const mapping: Record<string, Record<string, string>> = {}
+
+    edges.value.forEach(edge => {
+        // 解析 source 节点信息（被检通道）
+        const sourceParts = edge.source.split('-')
+        const sourceDeviceId = sourceParts[1]
+        const sourceChannel = sourceParts[2]
+
+        // 解析 target 节点信息（标准通道）
+        const targetParts = edge.target.split('-')
+        const targetDeviceId = targetParts[1]
+        const targetChannel = targetParts[2]
+
+        // 查找对应的节点以获取显示名称
+        const sourceDeviceNode = nodes.value.find(node => node.id === sourceDeviceId)
+        const targetDeviceNode = nodes.value.find(node => node.id === targetDeviceId)
+
+        if (sourceDeviceNode && targetDeviceNode) {
+            // 提取设备显示文本
+            const sourceDeviceText = sourceDeviceNode.data.label.children[1].children
+            const targetDeviceText = targetDeviceNode.data.label.children[1].children
+
+            // 构造键名 - 现在以标准设备为键
+            const targetKey = `${targetDeviceText}`.replace('设备名称：', '')
+            const sourceValue = `${sourceDeviceText}通道${sourceChannel}`.replace('设备名称：', '')
+
+            // 初始化对象
+            if (!mapping[targetKey]) {
+                mapping[targetKey] = {}
+            }
+
+            // 添加映射关系 - 标准设备通道 -> 被检设备信息
+            mapping[targetKey][`通道${targetChannel}`] = sourceValue
+        }
+    })
+
+    channelMapping.value = mapping
+}
+
+const createNodes = (device: Device.ResPqDev[], standardDev: StandardDevice.ResPqStandardDevice[]) => {
+    const channelCounts: Record<string, number> = {}
+    device.forEach(device => {
+        channelCounts[device.id] = device.devChns || 0
+    })
+
+    const inspectionDevices = device.map(d => ({
+        id: d.id,
+        name: d.name,
+        type: 'normal',
+        deviceType: d.devType
+    }))
+
+    const channelCounts2: Record<string, number> = {}
+    standardDev.forEach(dev => {
+        const channelList = dev.inspectChannel ? dev.inspectChannel.split(',') : []
+        channelCounts2[dev.id] = channelList.length
+    })
+
+    const standardDevices = standardDev.map(d => ({
+        id: d.id,
+        name: d.name,
+        type: 'normal',
+        deviceType: d.devType
+    }))
+
+    const newNodes: any[] = []
+    const deviceChannelGroups: { deviceId: string; centerY: number }[] = []
+    const standardChannelGroups: any[] = []
+
+    const deviceWidth = 150
+    const inputChannelX = 350
+    const outputChannelX = 1020
+    const standardWidth = 1170
+
+    const yPosition = ref(25)
+    const yPosition2 = ref(25)
+
+    // 添加被检通道
+    Object.entries(channelCounts).forEach(([deviceId, count]) => {
+        for (let i = 1; i <= count; i++) {
+            const channelId = `被检通道-${deviceId}-${i}`
+            newNodes.push({
+                id: channelId,
+                type: 'input',
+                data: { label: createLabel3(`被检通道${i}`) },
+                position: { x: inputChannelX, y: yPosition.value },
+                sourcePosition: 'right',
+                style: { width: '150px', border: 'none', boxShadow: 'none' }
+            })
+
+            // 计算设备节点Y坐标（居中显示）
+            if (i == 1 && count == 1) {
+                deviceChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition.value - 25
+                })
+            } else if (i == 2 && count == 2) {
+                deviceChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition.value - 50
+                })
+            } else if (i == 3 && count == 3) {
+                deviceChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition.value - 75
+                })
+            } else if (i == 4 && count == 4) {
+                deviceChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition.value - 100
+                })
+            }
+
+            yPosition.value += 50
+        }
+        yPosition.value += 50
+    })
+
+    // 添加标准通道
+    Object.entries(channelCounts2).forEach(([deviceId, count]) => {
+        for (let i = 1; i <= count; i++) {
+            const channelId = `标准通道-${deviceId}-${i}`
+            newNodes.push({
+                id: channelId,
+                type: 'output',
+                data: { label: createLabel3(`标准通道${i}`) },
+                position: { x: outputChannelX, y: yPosition2.value },
+                targetPosition: 'left',
+                style: { width: '150px', border: 'none', boxShadow: 'none' }
+            })
+
+            // 计算设备节点Y坐标（居中显示）
+            if (i == 1 && count == 1) {
+                standardChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition2.value - 25
+                })
+            } else if (i == 2 && count == 2) {
+                standardChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition2.value - 50
+                })
+            } else if (i == 3 && count == 3) {
+                standardChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition2.value - 100
+                })
+            } else if (i == 4 && count == 4) {
+                standardChannelGroups.push({
+                    deviceId,
+                    centerY: yPosition2.value - 100
+                })
+            }
+
+            yPosition2.value += 50
+        }
+        yPosition2.value += 50
+    })
+
+    // 添加被检设备
+    deviceChannelGroups.forEach(({ deviceId, centerY }) => {
+        const device = inspectionDevices.find(d => d.id === deviceId)
+        if (device) {
+            newNodes.push({
+                id: device.id,
+                data: { label: createLabel(device.name, device.deviceType) },
+                position: { x: deviceWidth, y: centerY },
+                class: 'no-handle-node',
+                style: { width: '200px', border: 'none', boxShadow: 'none' }
+            })
+        }
+    })
+
+    // 添加标准设备
+    standardChannelGroups.forEach(({ deviceId, centerY }) => {
+        const device = standardDevices.find(d => d.id === deviceId)
+        if (device) {
+            newNodes.push({
+                id: device.id,
+                data: { label: createLabel(device.name, device.deviceType) },
+                position: { x: standardWidth, y: centerY },
+                class: 'no-handle-node',
+                style: { width: '200px', border: 'none', boxShadow: 'none' }
+            })
+        }
+    })
+
+    //页面高度取决于设备通道
+    dialogHeight.value = Math.max(yPosition.value, yPosition2.value)
+
+    return newNodes
+}
+
+defineExpose({ open, handleNext })
+</script>
+
+<style>
+.flow-container {
+    width: 100%;
+    overflow: hidden;
+}
+
+.vue-flow__node.no-handle-node .vue-flow__handle {
+    display: none !important;
+}
+</style>