双击连线
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@@ -8,7 +8,7 @@
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:prevent-scrolling="true" :fit-view="true" :min-zoom="1" :max-zoom="1"
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:nodesConnectable="checkStore.nodesConnectable" :elements-selectable="false" auto-connect
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@connect="handleConnect" @connect-start="handleConnectStart" @connect-end="handleConnectEnd"
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@pane-ready="onPaneReady" v-on:pane-mouse-move="false"></VueFlow>
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@pane-ready="onPaneReady" @node-double-click="handleNodeDoubleClick" v-on:pane-mouse-move="false"></VueFlow>
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</div>
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<!-- 底部操作按钮 -->
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@@ -74,6 +74,138 @@ const { edges, setViewport } = useVueFlow({
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}
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})
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const handleNodeDoubleClick = (event: any) => {
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const { node } = event
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// 判断节点类型
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if (node.type === 'input') {
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// 被检通道节点,检查是否已经连接
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const isConnected = edges.value.some(edge => edge.source === node.id)
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if (isConnected) {
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ElMessage.warning('该被检通道已经连接,不能重复连接')
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return
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}
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// 寻找未连接的标准通道节点(优先寻找未被连接的标准通道)
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const targetNodes = nodes.value.filter(n => n.type === 'output')
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// 首先尝试连接尚未被连接的标准通道
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for (const targetNode of targetNodes) {
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const isTargetConnected = edges.value.some(edge => edge.target === targetNode.id)
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if (!isTargetConnected) {
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// 检查是否已存在连接(虽然这里应该不会存在)
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const isAlreadyConnected = edges.value.some(edge =>
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edge.source === node.id && edge.target === targetNode.id
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)
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if (!isAlreadyConnected) {
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const newEdge = {
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id: `edge-${node.id}-${targetNode.id}`,
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source: node.id,
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target: targetNode.id,
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type: 'default'
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}
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edges.value.push(newEdge)
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return
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}
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}
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}
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// 如果所有标准通道都已被连接,尝试连接已被连接但连接的是其他被检通道的标准通道
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for (const targetNode of targetNodes) {
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// 检查是否已存在连接
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const isAlreadyConnected = edges.value.some(edge =>
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edge.source === node.id && edge.target === targetNode.id
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)
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if (!isAlreadyConnected) {
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const isTargetConnected = edges.value.some(edge => edge.target === targetNode.id)
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// 如果标准通道已被连接,但不是连接到当前被检通道,则不能连接
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if (isTargetConnected) {
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continue
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}
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const newEdge = {
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id: `edge-${node.id}-${targetNode.id}`,
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source: node.id,
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target: targetNode.id,
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type: 'default'
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}
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edges.value.push(newEdge)
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ElMessage.success(`已自动连接到 ${targetNode.data.label.children[1].children[0].children[0].replace('设备名称:', '')} 的标准通道`)
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return
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}
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}
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ElMessage.warning('没有可用的标准通道进行连接')
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} else if (node.type === 'output') {
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// 标准通道节点,检查是否已经连接
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const isConnected = edges.value.some(edge => edge.target === node.id)
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if (isConnected) {
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ElMessage.warning('该标准通道已经连接,不能重复连接')
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return
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}
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// 寻找未连接的被检通道节点(优先寻找未被连接的被检通道)
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const sourceNodes = nodes.value.filter(n => n.type === 'input')
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// 首先尝试连接尚未被连接的被检通道
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for (const sourceNode of sourceNodes) {
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const isSourceConnected = edges.value.some(edge => edge.source === sourceNode.id)
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if (!isSourceConnected) {
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// 检查是否已存在连接(虽然这里应该不会存在)
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const isAlreadyConnected = edges.value.some(edge =>
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edge.source === sourceNode.id && edge.target === node.id
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)
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if (!isAlreadyConnected) {
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const newEdge = {
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id: `edge-${sourceNode.id}-${node.id}`,
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source: sourceNode.id,
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target: node.id,
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type: 'default'
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}
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edges.value.push(newEdge)
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return
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}
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}
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}
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// 如果所有被检通道都已被连接,尝试连接已被连接但连接的是其他标准通道的被检通道
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for (const sourceNode of sourceNodes) {
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// 检查是否已存在连接
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const isAlreadyConnected = edges.value.some(edge =>
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edge.source === sourceNode.id && edge.target === node.id
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)
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if (!isAlreadyConnected) {
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const isSourceConnected = edges.value.some(edge => edge.source === sourceNode.id)
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// 如果被检通道已被连接,但不是连接到当前标准通道,则不能连接
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if (isSourceConnected) {
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continue
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}
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const newEdge = {
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id: `edge-${sourceNode.id}-${node.id}`,
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source: sourceNode.id,
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target: node.id,
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type: 'default'
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}
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edges.value.push(newEdge)
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return
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}
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}
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ElMessage.warning('没有可用的被检通道进行连接')
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}
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}
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// 初始化时锁定画布位置
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const onPaneReady = () => {
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setViewport({ x: 0, y: 0, zoom: 1 })
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@@ -207,11 +339,13 @@ const handleConnect = (params: any) => {
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// 删除不合法连接
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const removeEdge = (params: any) => {
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console.log('删除不合法连接:', params);
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const edgeIndex = edges.value.findIndex(edge => edge.source === params.source && edge.target === params.target)
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console.log('删除连接信息:', edges.value);
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if (edgeIndex !== -1) {
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edges.value.splice(edgeIndex, 1)
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}
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const edgeIndex = edges.value.findIndex(edge => edge.source === params.source && edge.target === params.target)
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console.log('删除连接索引:', edgeIndex);
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if (edgeIndex !== -1) {
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edges.value.splice(edgeIndex, 1)
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}
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}
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const nodes = ref([])
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