绘制路线

src/views/mapPage/realTimeMap/components-tool/editMapRoute.vue

@@ -0,0 +1,189 @@
+<template>
+  <div>
+    <!-- SVG 画布 -->
+    <svg
+      ref="svgRef"
+      width="500"
+      height="300"
+      @mousedown="handleMouseDown"
+      @mousemove="handleMouseMove"
+      @mouseup="handleMouseUp"
+    >
+      <!-- 绘制所有曲线 -->
+      <path
+        v-for="(curve, index) in curveList"
+        :key="index"
+        :d="getCurvePath(curve)"
+        stroke="#000"
+        fill="none"
+        stroke-width="2"
+        :class="{ selected: selectedCurve === curve }"
+        @click="svgClick(curve)"
+      />
+      <!-- 绘制控制点和连线 -->
+      <line
+        v-if="selectedCurve"
+        :x1="selectedCurve.start.x"
+        :y1="selectedCurve.start.y"
+        :x2="selectedCurve.control1.x"
+        :y2="selectedCurve.control1.y"
+        stroke="gray"
+        stroke-dasharray="2"
+      />
+      <line
+        v-if="selectedCurve"
+        :x1="selectedCurve.end.x"
+        :y1="selectedCurve.end.y"
+        :x2="selectedCurve.control2.x"
+        :y2="selectedCurve.control2.y"
+        stroke="gray"
+        stroke-dasharray="2"
+      />
+      <!-- 绘制起点、终点和控制点 -->
+      <circle
+        v-for="(curve, index) in curveList"
+        :key="'start' + index"
+        :cx="curve.start.x"
+        :cy="curve.start.y"
+        r="5"
+        fill="red"
+        @mousedown="startDrag($event, curve, 'start')"
+      />
+      <circle
+        v-for="(curve, index) in curveList"
+        :key="'end' + index"
+        :cx="curve.end.x"
+        :cy="curve.end.y"
+        r="5"
+        fill="red"
+        @mousedown="startDrag($event, curve, 'end')"
+      />
+      <circle
+        v-if="selectedCurve"
+        :cx="selectedCurve.control1.x"
+        :cy="selectedCurve.control1.y"
+        r="5"
+        fill="green"
+        @mousedown="startDrag($event, selectedCurve, 'control1')"
+      />
+      <circle
+        v-if="selectedCurve"
+        :cx="selectedCurve.control2.x"
+        :cy="selectedCurve.control2.y"
+        r="5"
+        fill="green"
+        @mousedown="startDrag($event, selectedCurve, 'control2')"
+      />
+    </svg>
+
+    <!-- 显示控制点坐标 -->
+    <div class="points" v-if="selectedCurve">
+      <p>起点: ({{ selectedCurve.start.x }}, {{ selectedCurve.start.y }})</p>
+      <p>控制点 1: ({{ selectedCurve.control1.x }}, {{ selectedCurve.control1.y }})</p>
+      <p>控制点 2: ({{ selectedCurve.control2.x }}, {{ selectedCurve.control2.y }})</p>
+      <p>终点: ({{ selectedCurve.end.x }}, {{ selectedCurve.end.y }})</p>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+
+const props = defineProps({
+  mapRouteList: {
+    type: Array,
+    default: () => []
+  }
+})
+
+const svgRef = ref(null) // SVG 元素的引用
+
+const curveList = computed(() => props.mapRouteList) // 存储所有曲线
+const selectedCurve = ref(null) // 当前选中的曲线
+const isDragging = ref(false) // 是否正在拖拽
+const dragTarget = ref(null) // 当前拖拽的目标（起点、终点、控制点）
+
+// 获取鼠标位置
+const getMousePos = (event) => {
+  const rect = svgRef.value.getBoundingClientRect()
+  return {
+    x: event.clientX - rect.left,
+    y: event.clientY - rect.top
+  }
+}
+
+// 开始拖拽
+const startDrag = (event, curve, target) => {
+  event.preventDefault()
+  isDragging.value = true
+  selectedCurve.value = curve
+  dragTarget.value = target
+}
+
+// 鼠标按下事件
+const handleMouseDown = (event) => {
+  const mousePos = getMousePos(event)
+
+  // 如果没有选中任何点，则创建一条新的直线
+  if (!isDragging.value && curveList.value.length === 0) {
+    const newCurve = {
+      start: mousePos,
+      end: mousePos,
+      control1: { x: mousePos.x + 50, y: mousePos.y - 50 },
+      control2: { x: mousePos.x + 100, y: mousePos.y - 50 }
+    }
+    curveList.value.push(newCurve)
+    selectedCurve.value = newCurve
+    dragTarget.value = 'end'
+    isDragging.value = true
+  }
+}
+
+// 鼠标移动事件
+const handleMouseMove = (event) => {
+  if (!isDragging.value || !selectedCurve.value) return
+
+  const mousePos = getMousePos(event)
+
+  // 更新拖拽的目标点
+  if (dragTarget.value === 'start') {
+    selectedCurve.value.start = mousePos
+  } else if (dragTarget.value === 'end') {
+    selectedCurve.value.end = mousePos
+  } else if (dragTarget.value === 'control1') {
+    selectedCurve.value.control1 = mousePos
+  } else if (dragTarget.value === 'control2') {
+    selectedCurve.value.control2 = mousePos
+  }
+}
+
+// 鼠标松开事件
+const handleMouseUp = () => {
+  isDragging.value = false
+  dragTarget.value = null
+}
+
+// 获取曲线的路径
+const getCurvePath = (curve) => {
+  return `M ${curve.startPointX} ${curve.startPointY} C ${curve.beginControlX} ${curve.beginControlX}, ${curve.control2.x} ${curve.control2.y}, ${curve.endPointX} ${curve.endPointY}`
+}
+const svgClick = (item) => {
+  console.log(item)
+}
+</script>
+
+<style scoped>
+svg {
+  border: 1px solid #000;
+  cursor: crosshair;
+}
+
+path.selected {
+  stroke: blue;
+}
+
+.points {
+  margin-top: 10px;
+  font-size: 14px;
+}
+</style>

src/views/mapPage/realTimeMap/components-tool/editNodeProperties.vue

@@ -246,6 +246,16 @@ const typeChange = () => {
     form.value.inDirection = undefined
     form.value.outDirection = undefined
   }
+
+  if (form.value.type === 1) {
+    form.value.locationDeep = 10
+    form.value.locationWide = 10
+  }
+
+  if (form.value.type === 5 || form.value.type === 6) {
+    form.value.locationDeep = 30
+    form.value.locationWide = 30
+  }
 }
 //方向改变
 const directionChange = (e) => {

src/views/mapPage/realTimeMap/components/indexPage.vue

@@ -47,16 +47,20 @@
               }"
             >
               <div v-if="item.type == 2" style="width: 100%; height: 100%">
-                <el-popover
+                <el-popover placement="top-start" trigger="hover" width="auto">
-                  placement="top-start"
-                  trigger="hover"
-                  width="auto" 
-                >
                   <template #reference>
-                    <img :src="item.imgUrl" alt="" style="width: 100%; height: 100%"  @dblclick="storeClick(item)"/>
+                    <img
+                      :src="item.imgUrl"
+                      alt=""
+                      style="width: 100%; height: 100%"
+                      @dblclick="storeClick(item)"
+                    />
                   </template>
                   <div class="indexpage-container-box-point-item-inner-popover">
-                    <div class="indexpage-container-box-point-item-inner-popover-item" style="margin-bottom: 8px;">
+                    <div
+                      class="indexpage-container-box-point-item-inner-popover-item"
+                      style="margin-bottom: 8px"
+                    >
                       <div class="indexpage-container-box-point-item-inner-popover-name">
                         库位名：
                       </div>
@@ -64,7 +68,10 @@
                         {{ item.showData.locationNo || '' }}
                       </div>
                     </div>
-                    <div class="indexpage-container-box-point-item-inner-popover-item" style="margin-bottom: 8px;">
+                    <div
+                      class="indexpage-container-box-point-item-inner-popover-item"
+                      style="margin-bottom: 8px"
+                    >
                       <div class="indexpage-container-box-point-item-inner-popover-name">
                         所属线库：
                       </div>
@@ -72,7 +79,10 @@
                         {{ item.showData.laneName || '' }}
                       </div>
                     </div>
-                    <div class="indexpage-container-box-point-item-inner-popover-item" style="margin-bottom: 8px;">
+                    <div
+                      class="indexpage-container-box-point-item-inner-popover-item"
+                      style="margin-bottom: 8px"
+                    >
                       <div class="indexpage-container-box-point-item-inner-popover-name">
                         所属区域：
                       </div>
@@ -336,9 +346,11 @@ onBeforeUnmount(() => {
 }
 .indexpage-container-box-point-item-inner-popover-item {
   display: flex;
-  font-family: PingFangSC, PingFang SC;
+  font-family:
+    PingFangSC,
+    PingFang SC;
   font-weight: 400;
   font-size: 14px;
-color: #0D162A;
+  color: #0d162a;
 }
 </style>

src/views/mapPage/realTimeMap/editMap.vue

@@ -325,6 +325,111 @@
         :maxlength="30"
         class="input-box-class"
       />
+
+      <!-- 编辑路径 -->
+      <div v-if="imgBgObj.width && imgBgObj.height">
+        <!-- SVG 画布 -->
+        <svg
+          ref="svgRef"
+          :width="imgBgObj.width"
+          :height="imgBgObj.height"
+          @mousedown="handleMouseDown"
+          @mousemove="handleMouseMove"
+          @mouseup="handleMouseUp"
+        >
+          <!-- 绘制所有曲线 -->
+          <path
+            v-for="(curve, index) in state.mapRouteList"
+            :key="index"
+            :d="getCurvePath(curve)"
+            stroke="#000"
+            fill="none"
+            stroke-width="2"
+            :class="{ selected: state.selectedCurve === curve }"
+            @click="svgClick(curve)"
+          />
+          <!-- 绘制控制点和连线 -->
+          <!-- 第一条控制线 -->
+          <line
+            v-if="state.selectedCurve"
+            :x1="state.selectedCurve.startPointX"
+            :y1="state.selectedCurve.startPointY"
+            :x2="state.selectedCurve.beginControlX"
+            :y2="state.selectedCurve.beginControlY"
+            stroke="gray"
+            stroke-dasharray="2"
+          />
+          <!-- 第二条控制线 -->
+          <line
+            v-if="state.selectedCurve"
+            :x1="state.selectedCurve.endPointX"
+            :y1="state.selectedCurve.endPointY"
+            :x2="state.selectedCurve.endControlX"
+            :y2="state.selectedCurve.endControlY"
+            stroke="gray"
+            stroke-dasharray="2"
+          />
+          <!-- 绘制起点、终点和控制点 -->
+          <!-- 起点 -->
+          <circle
+            style="z-index: 9999"
+            v-for="(curve, index) in state.mapRouteList"
+            :key="'start' + index"
+            :cx="curve.startPointX"
+            :cy="curve.startPointY"
+            r="5"
+            fill="red"
+            @mousedown="startDrag($event, curve, 'start')"
+          />
+          <!-- 终点 -->
+          <circle
+            style="z-index: 9999"
+            v-for="(curve, index) in state.mapRouteList"
+            :key="'end' + index"
+            :cx="curve.endPointX"
+            :cy="curve.endPointY"
+            r="5"
+            fill="red"
+            @mousedown="startDrag($event, curve, 'end')"
+          />
+          <!-- 控制点1 -->
+          <circle
+            style="z-index: 9999"
+            v-if="state.selectedCurve"
+            :cx="state.selectedCurve.beginControlX"
+            :cy="state.selectedCurve.beginControlY"
+            r="5"
+            fill="green"
+            @mousedown="startDrag($event, state.selectedCurve, 'control1')"
+          />
+          <!-- 控制点2 -->
+          <circle
+            style="z-index: 9999"
+            v-if="state.selectedCurve"
+            :cx="state.selectedCurve.endControlX"
+            :cy="state.selectedCurve.endControlY"
+            r="5"
+            fill="green"
+            @mousedown="startDrag($event, state.selectedCurve, 'control2')"
+          />
+        </svg>
+
+        <!-- 显示控制点坐标 -->
+        <div class="points" v-if="state.selectedCurve">
+          <p
+            >起点: ({{ state.selectedCurve.startPointX }}, {{ state.selectedCurve.startPointY }})</p
+          >
+          <p
+            >控制点 1: ({{ state.selectedCurve.beginControlX }},
+            {{ state.selectedCurve.beginControlY }})</p
+          >
+          <p
+            >控制点 2: ({{ state.selectedCurve.endControlX }},
+            {{ state.selectedCurve.endControlY }})</p
+          >
+          <p>终点: ({{ state.selectedCurve.endPointX }}, {{ state.selectedCurve.endPointY }})</p>
+        </div>
+      </div>
     </div>
   </div>
 
@@ -469,16 +574,17 @@ const backNextStep = () => {
 
 //地图点击
 const mapClick = (e) => {
-  //节点
+  const x = disposeEventPoints(e).x
-  if (toolbarSwitchType.value === 'drawNodes') {
+  const y = disposeEventPoints(e).y
   //绘制节点
+  if (toolbarSwitchType.value === 'drawNodes') {
     allMapPointInfo.value.push({
       positionMapId: imgBgObj.positionMapId, //地图的id
       layerSelectionShow: true,
-      locationX: e.offsetX,
+      locationX: x,
-      locationY: e.offsetY,
+      locationY: y,
-      locationDeep: 16,
+      locationDeep: 10,
-      locationWide: 16,
+      locationWide: 10,
       angle: 0,
       draggable: true,
       resizable: false,
@@ -495,8 +601,8 @@ const mapClick = (e) => {
   //文字输入
   if (toolbarSwitchType.value === 'text') {
     state.showInputBox = true
-    state.inputBoxStyle.locationX = e.offsetX
+    state.inputBoxStyle.locationX = x
-    state.inputBoxStyle.locationY = e.offsetY
+    state.inputBoxStyle.locationY = y
 
     // 聚焦输入框
     setTimeout(() => {
@@ -507,7 +613,6 @@ const mapClick = (e) => {
   if (toolbarSwitchType.value === 'ranging') {
     measureDistancesClick(e)
   }
-  disposeEventPoints(e)
 }
 //输入文字样式改变
 const textFormSuccess = (form) => {
@@ -744,7 +849,11 @@ const state = reactive({
   measureDistancesPoints: [], // 存储点击的点位
   measureDistancesNum: 0, // 存储两点之间的距离
   imageChangeMultiple: 1, //图片放大缩小的倍数
-  prohibitedOperation: false //禁止操作 在框选测距等操作时，禁止所有拖动等操作
+  prohibitedOperation: false, //禁止操作 在框选测距等操作时，禁止所有拖动等操作
+  mapRouteList: [], //仓库点位地图连线
+  isDragging: false, // 是否正在拖拽
+  currentDragTarget: '', //当前拖拽的目标（起点、终点、控制点）
+  selectedCurve: '' // 当前选中的曲线
 })
 const toolbarClick = (item) => {
   let type = item.switchType
@@ -1046,12 +1155,12 @@ const clickDrawSelectionArea = () => {
     })
   })
 
-  console.log(state.drawSelectionPointList, '选中的')
-
   // 清空框选区域
   state.allDrawSelectionAreaBox = []
   //只要库位的
   let binLocation = state.drawSelectionPointList.filter((item) => item.type === 2)
+  //只要路径点的
+  let routeList = state.drawSelectionPointList.filter((item) => item.type === 1)
 
   if (toolbarSwitchType.value === 'lineLibrary') {
     //线库
@@ -1075,6 +1184,34 @@ const clickDrawSelectionArea = () => {
   }
 
   if (toolbarSwitchType.value === 'drawRoute') {
+    //先判断是不是两个库位
+    if (routeList.length !== 2) {
+      message.warning('只能选择两个路径点')
+      return
+    }
+
+    let curve = {
+      startPointX: routeList[0].locationX + routeList[0].locationWide / 2, //开始点
+      startPointY: routeList[0].locationY + routeList[0].locationDeep / 2, //开始点
+      endPointX: routeList[1].locationX + routeList[1].locationWide / 2, //结束点
+      endPointY: routeList[1].locationY + routeList[1].locationWide / 2, //结束点
+      beginControlX: routeList[0].locationX + routeList[0].locationWide / 2 + 50, //开始控制点x轴
+      beginControlY: routeList[0].locationY + routeList[0].locationWide / 2 + 50, //开始控制点y轴
+      endControlX: routeList[1].locationX + routeList[1].locationWide / 2 - 50, //结束控制点x轴
+      endControlY: routeList[1].locationY + routeList[1].locationWide / 2 - 50, //结束控制点y轴
+      expansionZoneFront: 0, //膨胀区域前
+      expansionZoneAfter: 0, //膨胀区域后
+      expansionZoneLeft: 0, //	膨胀区域左
+      expansionZoneRight: 0, //膨胀区域右
+      method: 0, //行走方法 0.直线 1.上左曲线2.上右曲线3.下左曲线 4.下右曲线
+      direction: 2, //方向 1.单向 2.双向,
+      forwardSpeedLimit: '1.5', //正向限速
+      reverseSpeedLimit: '0.4' //	反向限速
+    }
+    state.selectedCurve = curve
+    state.mapRouteList.push(curve)
+    state.currentDragTarget = 'end'
+    state.isDragging = true
   }
 }
 //计算是不是在同一条直线的
@@ -1115,6 +1252,51 @@ const isStraightLine = (binLocation) => {
     return Math.abs(currentSlope - slope) < Number.EPSILON // 处理浮点数精度问题
   })
 }
+//三阶贝塞尔曲线
+// 开始拖拽
+const startDrag = (event, curve, target) => {
+  console.log(event, curve, target)
+  event.preventDefault()
+  state.isDragging = true
+  state.selectedCurve = curve
+  state.currentDragTarget = target
+}
+
+// 鼠标按下事件
+const handleMouseDown = (event) => {}
+
+// 鼠标移动事件
+const handleMouseMove = (event) => {
+  console.log(event)
+  if (!state.isDragging || !state.selectedCurve) return
+
+  const mousePos = disposeEventPoints(event)
+
+  // 更新拖拽的目标点
+  if (state.currentDragTarget === 'start') {
+    state.selectedCurve.startPointX = mousePos.x
+    state.selectedCurve.startPointY = mousePos.y
+  } else if (state.currentDragTarget === 'end') {
+    state.selectedCurve.endPointX = mousePos.x
+    state.selectedCurve.endPointY = mousePos.y
+  } else if (state.currentDragTarget === 'control1') {
+    state.selectedCurve.beginControlX = mousePos.x
+    state.selectedCurve.beginControlY = mousePos.y
+  } else if (state.currentDragTarget === 'control2') {
+    state.selectedCurve.endControlX = mousePos.x
+    state.selectedCurve.endControlY = mousePos.y
+  }
+}
+
+// 鼠标松开事件
+const handleMouseUp = () => {
+  state.isDragging = false
+  state.currentDragTarget = null
+}
+// 获取曲线的路径
+const getCurvePath = (curve) => {
+  return `M ${curve.startPointX} ${curve.startPointY} C ${curve.beginControlX} ${curve.beginControlY}, ${curve.endControlX} ${curve.endControlY}, ${curve.endPointX} ${curve.endPointY}`
+}
 
 //测距相关
 // 计算两点之间的距离
@@ -1229,8 +1411,17 @@ const getAllNodeList = async () => {
     if (item.type === 1 || item.type === 5 || item.type === 6) {
       item.dataObj = {}
       item.dataList = []
-      item.locationDeep = 16
+      item.locationDeep = 10
-      item.locationWide = 16
+      item.locationWide = 10
+      item.draggable = true
+      item.resizable = false
+      item.rotatable = false
+      item.lockAspectRatio = true
+    } else if (item.type === 5 || item.type === 6) {
+      item.dataObj = {}
+      item.dataList = []
+      item.locationDeep = 30
+      item.locationWide = 30
       item.draggable = true
       item.resizable = false
       item.rotatable = false
@@ -1330,8 +1521,6 @@ const disposeEventPoints = (event) => {
   const actualLocationX = imgBgObj.origin[0] + x * imgBgObj.resolution
   const actualLocationY = imgBgObj.origin[1] + (imgBgObj.height - y) * imgBgObj.resolution
 
-  console.log(actualLocationX, actualLocationY, '实际坐标')
-
   return {
     x,
     y,
@@ -1468,4 +1657,17 @@ onMounted(() => {
     10px 10px,
     10px 10px;
 }
+
+svg {
+  cursor: crosshair;
+
+  path.selected {
+    stroke: blue;
+  }
+
+  .points {
+    margin-top: 10px;
+    font-size: 14px;
+  }
+}
 </style>

src/views/mapPage/realTimeMap/test.vue

@@ -1,95 +1,145 @@
 <template>
-  <div class="map-container" ref="mapContainer">
+  <svg
-    <!-- 地图 -->
+    :width="width"
-    <div
+    :height="height"
-      class="map"
+    @mousedown="handleMouseDown"
-      :style="{
+    @mousemove="handleMouseMove"
-        backgroundImage: `url(${mapImage})`,
+    @mouseup="handleMouseUp"
-        width: `${mapWidth}px`,
-        height: `${mapHeight}px`
-      }"
-      @click="handleClick"
-    ></div>
-
-    <!-- 显示坐标信息 -->
-    <div v-if="clickedPoint" class="coordinates">
-      <p>地图坐标： ({{ clickedPoint.mapX.toFixed(2) }}, {{ clickedPoint.mapY.toFixed(2) }})</p>
-      <p
-        >现场坐标： ({{ clickedPoint.actualX.toFixed(2) }},
-        {{ clickedPoint.actualY.toFixed(2) }})</p
   >
-    </div>
+    <!-- 渲染直线或贝塞尔曲线 -->
-  </div>
+    <template v-for="(line, index) in lines" :key="index">
+      <!-- 直线 -->
+      <line
+        v-if="!line.isCurve"
+        :x1="line.startPointX"
+        :y1="line.startPointY"
+        :x2="line.endPointX"
+        :y2="line.endPointY"
+        stroke="black"
+        stroke-width="2"
+        @click="selectLine(index)"
+      />
+
+      <!-- 贝塞尔曲线 -->
+      <path
+        v-else
+        :d="getCurvePath(line)"
+        stroke="black"
+        stroke-width="2"
+        fill="none"
+        @click="selectLine(index)"
+      />
+
+      <!-- 控制点 -->
+      <circle
+        v-if="line.isCurve"
+        :cx="line.controlPoint1.x"
+        :cy="line.controlPoint1.y"
+        r="5"
+        fill="red"
+        @mousedown="startDrag(index, 'controlPoint1', $event)"
+      />
+      <circle
+        v-if="line.isCurve"
+        :cx="line.controlPoint2.x"
+        :cy="line.controlPoint2.y"
+        r="5"
+        fill="red"
+        @mousedown="startDrag(index, 'controlPoint2', $event)"
+      />
+    </template>
+  </svg>
 </template>
 
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref, computed } from 'vue'
-import mapImage from '@/assets/warehouse-map.png' // 扫描图路径
 
-const origin = [-54.4, -34.2]
+const width = 800
-const resolution = 0.05
+const height = 800
+const lines = ref([
+  { startPointX: 100, startPointY: 100, endPointX: 200, endPointY: 200 },
+  { startPointX: 300, startPointY: 300, endPointX: 400, endPointY: 400 }
+])
 
-const mapContainer = ref(null) // 地图容器
+const dragging = ref({
-const mapWidth = ref(0) // 地图宽度
+  isDragging: false,
-const mapHeight = ref(0) // 地图高度
+  lineIndex: null,
-const clickedPoint = ref(null) // 点击的坐标信息
+  controlPoint: null // 'controlPoint1' 或 'controlPoint2'
-
-// 加载地图图片并设置初始尺寸
-onMounted(() => {
-  const img = new Image()
-  img.src = mapImage
-  img.onload = () => {
-    mapWidth.value = img.width
-    mapHeight.value = img.height
-  }
 })
 
-// 处理点击事件
+// 初始化控制点
-const handleClick = (event) => {
+const initializedLines = ref(
-  const rect = mapContainer.value.getBoundingClientRect()
+  lines.value.map((line) => ({
-  const scrollLeft = mapContainer.value.scrollLeft // 水平滚动条偏移量
+    ...line,
-  const scrollTop = mapContainer.value.scrollTop // 垂直滚动条偏移量
+    isCurve: false,
-  const devicePixelRatio = window.devicePixelRatio || 1
+    controlPoint1: { x: line.startPointX + 50, y: line.startPointY + 50 },
+    controlPoint2: { x: line.endPointX - 50, y: line.endPointY - 50 }
+  }))
+)
 
-  // 计算页面坐标（考虑设备像素比和滚动条偏移量）
+// 计算贝塞尔曲线路径
-  const mapX = (event.clientX - rect.left + scrollLeft) / devicePixelRatio
+const getCurvePath = (line) => {
-  const mapY = (event.clientY - rect.top + scrollTop) / devicePixelRatio
+  const { startPointX, startPointY, endPointX, endPointY, controlPoint1, controlPoint2 } = line
+  return `M ${startPointX} ${startPointY} C ${controlPoint1.x} ${controlPoint1.y}, ${controlPoint2.x} ${controlPoint2.y}, ${endPointX} ${endPointY}`
+}
 
-  // 转换为现场坐标
+// 开始拖动控制点
-  const actualX = origin[0] + mapX * resolution
+const startDrag = (lineIndex, controlPoint, event) => {
-  const actualY = origin[1] + (mapHeight.value - mapY) * resolution
+  dragging.value = {
+    isDragging: true,
+    lineIndex,
+    controlPoint
+  }
+  event.preventDefault()
+}
 
-  // 保存点击的坐标信息
+// 处理鼠标移动
-  clickedPoint.value = {
+const handleMouseMove = (event) => {
-    mapX,
+  if (dragging.value.isDragging) {
-    mapY,
+    const rect = event.target.getBoundingClientRect()
-    actualX,
+    const x = event.clientX - rect.left
-    actualY
+    const y = event.clientY - rect.top
+
+    const { lineIndex, controlPoint } = dragging.value
+    initializedLines.value[lineIndex][controlPoint] = { x, y }
+  }
+}
+
+// 结束拖动
+const handleMouseUp = () => {
+  dragging.value = {
+    isDragging: false,
+    lineIndex: null,
+    controlPoint: null
+  }
+}
+
+// 选中某条线
+const selectLine = (index) => {
+  const selectedLine = initializedLines.value[index]
+  emit('select', selectedLine)
+}
+
+// 切换为曲线
+const handleMouseDown = (event) => {
+  if (!dragging.value.isDragging) {
+    const index = initializedLines.value.findIndex((line) => {
+      const path = getCurvePath(line)
+      const point = new DOMPoint(event.offsetX, event.offsetY)
+      return document
+        .createElementNS('http://www.w3.org/2000/svg', 'path')
+        .isPointInStroke(new Path2D(path), point)
+    })
+
+    if (index !== -1) {
+      initializedLines.value[index].isCurve = true
+    }
   }
 }
 </script>
 
 <style scoped>
-.map-container {
+svg {
-  position: relative;
-  width: 100%;
-  height: 80vh;
-  overflow: auto;
   border: 1px solid #ccc;
 }
-
-.map {
-  background-size: contain;
-  background-repeat: no-repeat;
-}
-
-.coordinates {
-  position: fixed;
-  top: 120px;
-  left: 220px;
-  background-color: rgba(255, 255, 255, 0.8);
-  padding: 10px;
-  border: 1px solid #ccc;
-  border-radius: 5px;
-}
 </style>