面积

package.json

@@ -44,4 +44,5 @@
       "vite-plugin-svg-icons": "2.0.1",
       "vite-plugin-vue-setup-extend": "0.4.0"
     }
-}
+  }
+  

src/views/crops/area/index.vue

@@ -5,19 +5,13 @@
             <div class="leftTop">
                 <div class="title">
                     <span>种植面积时间统计</span>
-                    <p
+                    <p @click="Deta(
-                        @click="
-                            Deta(
                         'https://1912c.oss-cn-beijing.aliyuncs.com/egg-oss-demo/zhongzhimianjishijian.xlsx'
                     )
-                        "
+                        ">
-                    >
                         下载 &nbsp;
 
-                        <img
+                        <img src="@/assets/icons/svg/downloads.svg" style="width: 14px; height: 14px; cursor: pointer" />
-                            src="@/assets/icons/svg/downloads.svg"
-                            style="width: 14px; height: 14px; cursor: pointer"
-                        />
                     </p>
                 </div>
                 <div ref="areaDiv" class="areaDiv"></div>
@@ -26,18 +20,12 @@
             <div class="leftbottom">
                 <div class="title">
                     <span>种植面积统计</span>
-                    <p
+                    <p @click="Deta(
-                        @click="
-                            Deta(
                             'https://1912c.oss-cn-beijing.aliyuncs.com/egg-oss-demo/zhongzhimianji%20.xlsx'
                         )
-                        "
+                        ">
-                    >
                         下载 &nbsp;
-                        <img
+                        <img src="@/assets/icons/svg/downloads.svg" style="width: 14px; height: 14px; cursor: pointer" />
-                            src="@/assets/icons/svg/downloads.svg"
-                            style="width: 14px; height: 14px; cursor: pointer"
-                        />
                     </p>
                 </div>
                 <div ref="typesofDiv" class="typesofDiv"></div>
@@ -54,18 +42,12 @@
             <div class="rightTop">
                 <div class="title">
                     <span>作物类型统计-高标准农田</span>
-                    <p
+                    <p @click="Deta(
-                        @click="
-                            Deta(
                             'https://1912c.oss-cn-beijing.aliyuncs.com/egg-oss-demo/81f3b011-7a5d-4a21-88aa-8ea51142e564_%E6%95%B0%E6%8D%AE%E5%AF%BC%E5%87%BA.xlsx'
                         )
-                        "
+                        ">
-                    >
                         下载 &nbsp;
-                        <img
+                        <img src="@/assets/icons/svg/downloads.svg" style="width: 14px; height: 14px; cursor: pointer" />
-                            src="@/assets/icons/svg/downloads.svg"
-                            style="width: 14px; height: 14px; cursor: pointer"
-                        />
                     </p>
                 </div>
                 <div ref="farmlandDiv" class="farmlandDiv"></div>
@@ -74,27 +56,17 @@
             <div class="rightbottom">
                 <div class="title">
                     <span>作物类型统计-行政区划</span>
-                    <p
+                    <p @click="Deta(
-                        @click="
-                            Deta(
                             'https://1912c.oss-cn-beijing.aliyuncs.com/egg-oss-demo/0c0ff4cf-151a-470e-856a-b0fce0fde997_%E6%95%B0%E6%8D%AE%E5%AF%BC%E5%87%BA.xlsx'
                         )
-                        "
+                        ">
-                    >
                         下载 &nbsp;
-                        <img
+                        <img src="@/assets/icons/svg/downloads.svg" style="width: 14px; height: 14px; cursor: pointer" />
-                            src="@/assets/icons/svg/downloads.svg"
-                            style="width: 14px; height: 14px; cursor: pointer"
-                        />
                     </p>
                 </div>
                 <el-select @change="selectTab(item)" v-model="value" clearable placeholder="全部">
-                    <el-option
+                    <el-option v-for="item in Township.arr" :key="item.properties.XZDM" :label="item.properties.XZMC"
-                        v-for="item in Township.arr"
+                        :value="item.properties.XZDM" />
-                        :key="item.properties.XZDM"
-                        :label="item.properties.XZMC"
-                        :value="item.properties.XZDM"
-                    />
                 </el-select>
                 <div ref="ASdivisionDiv" class="ASdivision"></div>
             </div>
@@ -103,78 +75,42 @@
             <p>图例</p>
             <div class="mt-4">
                 <el-checkbox-group @change="change()" v-model="checkedCities">
-                    <el-checkbox
+                    <el-checkbox checked style="
-                        checked
-                        style="
                             background: rgba(102, 142, 214, 0.8);
                             border: 1px solid rgba(102, 142, 214, 1);
-                        "
+                        " label="小麦" />
-                        label="小麦"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(255, 225, 104, 0.8);
                             border: 1px solid rgba(255, 225, 104, 1);
-                        "
+                        " label="玉米" />
-                        label="玉米"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(156, 220, 130, 0.8);
                             border: 1px solid rgba(156, 220, 130, 1);
-                        "
+                        " label="大豆" />
-                        label="大豆"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(209, 91, 127, 0.8);
                             border: 1px solid rgba(209, 91, 127, 1);
-                        "
+                        " label="地瓜" />
-                        label="地瓜"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(212, 236, 89, 0.8);
                             border: 1px solid rgba(212, 236, 89, 1);
-                        "
+                        " label="花生" />
-                        label="花生"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(50, 211, 235, 0.8);
                             border: 1px solid rgba(50, 211, 235, 1);
-                        "
+                        " label="蓝莓" />
-                        label="蓝莓"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(91, 196, 159, 0.8);
                             border: 1px solid rgba(91, 196, 159, 1);
-                        "
+                        " label="茶叶" />
-                        label="茶叶"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(254, 182, 77, 0.8);
                             border: 1px solid rgba(254, 182, 77, 1);
-                        "
+                        " label="马铃薯" />
-                        label="马铃薯"
+                    <el-checkbox checked style="
-                    />
-                    <el-checkbox
-                        checked
-                        style="
                             background: rgba(250, 129, 109, 0.8);
                             border: 1px solid rgba(250, 129, 109, 1);
-                        "
+                        " label="白菜和萝卜" />
-                        label="白菜和萝卜"
-                    />
                 </el-checkbox-group>
             </div>
         </div>
@@ -198,7 +134,7 @@
 </template>
 
 <script setup>
-import { ref, onMounted, inject, reactive } from 'vue';
+import { ref, onMounted, inject, reactive, watch } from 'vue';
 import * as echarts from 'echarts';
 import TimeLine from '@/components/TimeLine/TimeLine.vue';
 import { useEcharts } from '@/hooks/useEcharts';
@@ -230,7 +166,9 @@ let dic = {
     白菜和萝卜: 'rgba(250, 129, 109, 0.8)',
     其他: 'rgba(250, 129, 109, 0.8)',
 };
-
+watch(() => Township.arr, (val) => {
+    console.log('val:', val)
+})
 //行政区划数据
 var data = {
     title: [],
@@ -386,47 +324,8 @@ function initMap() {
         duration: 2,
     });
 
-        var handler = new Cesium.ScreenSpaceEventHandler(viewer.canvas);
+    // 图层点击事件
-        handler.setInputAction(function (movement) {
+    layerClick()
-            var ray = viewer.camera.getPickRay(movement.position);
-            var cartesian = viewer.scene.globe.pick(ray, viewer.scene);
-            if (cartesian) {
-                let cartographic = Cesium.Cartographic.fromCartesian(cartesian);
-                if (cartographic) {
-                    let xy = new Cesium.Cartesian2();
-                    let alti = viewer.camera.positionCartographic.height;
-                    let level = getLevel(alti);
-                    const layers = viewer.imageryLayers._layers;
-                    console.log(layers);
-                    const providerPoint = layers[layers.length - 1];
-                    // 拿取最后一个图层
-                    let provider = providerPoint._imageryProvider;
-                    if (
-                        provider &&
-                        provider.ready &&
-                        provider._layers &&
-                        providerPoint.show === true
-                    ) {
-                        xy = provider.tilingScheme.positionToTileXY(cartographic, level, xy);
-                        let promise = provider.pickFeatures(
-                            xy.x,
-                            xy.y,
-                            level,
-                            cartographic.longitude,
-                            cartographic.latitude
-                        );
-                        if (promise) {
-                            promise.then(data => {
-                                if (data.length > 0) {
-                                }
-                            });
-                        }
-                    }
-                }
-            }
-        }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-
-
 
     //加载黄岛区村级地图服务
     // Cesium.GeoJsonDataSource.load(
@@ -534,6 +433,9 @@ function initMap() {
     // );
 }
 
+// data数据数组
+// name实体名称，方便以后删除
+// color实体颜色
 function addBoundaryHandle(data, name, color) {
     data.forEach(item => {
         let arr = [];
@@ -602,6 +504,124 @@ function getLevel(height) {
     }
 }
 
+let XZDM = ''
+// 图层点击事件
+function layerClick() {
+    var handler = new Cesium.ScreenSpaceEventHandler(viewer.canvas);
+    handler.setInputAction(function (movement) {
+        var ray = viewer.camera.getPickRay(movement.position);
+        var cartesian = viewer.scene.globe.pick(ray, viewer.scene);
+        if (cartesian) {
+            let cartographic = Cesium.Cartographic.fromCartesian(cartesian);
+            if (cartographic) {
+                let xy = new Cesium.Cartesian2();
+                let alti = viewer.camera.positionCartographic.height;
+                let level = getLevel(alti);
+                const layers = viewer.imageryLayers._layers;
+                console.log('layers:', layers);
+                const index = layers.findIndex(item => item._imageryProvider._layers && item._imageryProvider._layers === 'shuzisannong:huangdaoqu_town')
+                if (index > -1) {
+                    const providerPoint = layers[index];
+                    // 拿取最后一个图层
+                    let provider = providerPoint._imageryProvider;
+                    if (provider && provider.ready && provider._layers && providerPoint.show === true) {
+                        xy = provider.tilingScheme.positionToTileXY(cartographic, level, xy);
+                        let promise = provider.pickFeatures(xy.x, xy.y, level, cartographic.longitude, cartographic.latitude);
+                        if (promise) {
+                            promise.then(data => {
+                                if (data.length > 0) {
+                                    console.log('data:', data)
+                                    let newData = data['0']
+                                    if (newData.properties && newData.properties.XZDM) {
+                                        if (XZDM !== newData.properties.XZDM) {//防止
+                                            XZDM = newData.properties.XZDM
+                                            console.log('111', newData)
+                                            let item = newData.data
+                                            // 定位
+                                            viewer.camera.flyTo({
+                                                destination: Cesium.Rectangle.fromDegrees(item.bbox[0], item.bbox[1], item.bbox[2], item.bbox[3]),
+                                                duration: 2,
+                                            });
+                                            // 移除高亮
+                                            deleteEntityByName('townLine')
+                                            // 高亮边界
+                                            addBoundaryHandle(item.geometry.coordinates, 'townLine', 'yellow')
+                                            // 移除以前的
+                                            removeWms(['village_CQL'])
+                                            // 添加新的
+                                            addvillage(`XZDM=${newData.properties.XZDM}`, 'village_CQL')
+                                        }
+                                    } else {
+                                        removeWms(['village_CQL'])
+                                    }
+
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        }
+    }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
+
+}
+// 添加村
+// CQL_FILTER:筛选的语句
+// customName地图服务自定义属性名
+function addvillage(CQL_FILTER, customName) {
+    console.log('222')
+    let map2 = new Cesium.WebMapServiceImageryProvider({
+        url: `http://121.36.229.60:9080/geoserver/shuzisannong/wms`,
+        layers: 'shuzisannong:huangdaoqu_village', //图层名
+        parameters: {
+            service: 'WMS',
+            format: 'image/png',
+            transparent: true, //是否透明
+            // CQL_FILTER: `XZDM=${value.value}`,
+            CQL_FILTER: CQL_FILTER
+        },
+    });
+    map2.customName = customName;
+    viewer.imageryLayers.addImageryProvider(map2);
+}
+// 移除wms
+// nameArry ：属性名数组（customName）
+// isMohu ：是否模糊查询
+function removeWms(nameArry, isMohu) {
+    if (viewer) {
+        // 倒叙遍历，customName是自定义的属性
+        const layers = viewer.imageryLayers._layers
+        for (let f = layers.length - 1; f >= 0; f--) {
+            nameArry.forEach(item => {
+                if (layers[f]._imageryProvider && layers[f]._imageryProvider.customName) {
+                    if (isMohu) {
+                        if (layers[f]._imageryProvider.customName.indexOf(item) > -1) {
+                            viewer.imageryLayers.remove(layers[f])
+                        }
+                    } else {
+                        if (layers[f]._imageryProvider.customName === item) {
+                            viewer.imageryLayers.remove(layers[f])
+                        }
+                    }
+                }
+            })
+        }
+    }
+}
+
+// 根据实体名字删除实体(模糊删除)
+function deleteEntityByName(name) {
+    if (viewer) {
+        let entitys = viewer.entities._entities._array;
+        for (var na = entitys.length - 1; na >= 0; na--) {
+            if (entitys[na]._name && entitys[na]._name === name) {
+                viewer.entities.remove(entitys[na]);
+            }
+        }
+    }
+
+}
+
 
 /*------------------接口--------------------*/
 const getArea = () => {
@@ -665,6 +685,7 @@ const selectTab = () => {
         getTownships();
     }
     let arr = [...Township.arr];
+    console.log('arr:', arr)
     arr.forEach(item => {
         if (item.properties.XZDM == value.value) {
             viewer.camera.flyTo({
@@ -689,24 +710,20 @@ const selectTab = () => {
         data.title = [...Object.values(brr)];
         ASdivision();
     });
-    const layers = viewer.imageryLayers._layers;
+
-    for (let f = layers.length - 1; f >= 0; f--) {
+    let town = [...Township.arr]
-        if (layers[f]._imageryProvider.aaa === 'aaa') {
+    const townData = town.find(item => item.properties.XZDM === value.value)
-            viewer.imageryLayers.remove(layers[f]);
+    if (townData) {
+        // 移除镇高亮
+        deleteEntityByName('townLine')
+        // 高亮镇边界
+        addBoundaryHandle(townData.geometry.coordinates, 'townLine', 'yellow')
     }
-    }
+    // 移除以前村
-    let map2 = new Cesium.WebMapServiceImageryProvider({
+    removeWms(['aaa'])
-        url: `http://121.36.229.60:9080/geoserver/shuzisannong/wms`,
+    // 添加村
-        layers: 'shuzisannong:huangdaoqu_village', //图层名
+    addvillage(`XZDM=${value.value}`, 'aaa')
-        parameters: {
+
-            service: 'WMS',
-            format: 'image/png',
-            transparent: true, //是否透明
-            CQL_FILTER: `XZDM=${value.value}`,
-        },
-    });
-    map2.aaa = 'aaa';
-    viewer.imageryLayers.addImageryProvider(map2);
 };
 
 //下载
@@ -1310,7 +1327,6 @@ function ProgressBar() {
     // option && ProgressBarDivIntance.setOption(option);
     useEcharts(ProgressBarDivIntance, option);
 }
-
 function ASdivision() {
     const ASdivisionDivIntance = echarts.init(ASdivisionDiv.value);
     var option = {
@@ -1546,6 +1562,7 @@ function ASdivision() {
     // option && ASdivisionDivIntance.setOption(option, true);
     useEcharts(ASdivisionDivIntance, option);
 }
+
 /*--------------------------------------------------------------------------------------------*/
 
 /*------------------------------------------柱状图--------------------------------------------*/
@@ -1782,14 +1799,17 @@ function ASdivision() {
 // function random(min, max) {
 //     return Math.floor(Math.random() * (max - min)) + min;
 // }
+
 /*-------------------------------------------------------------------------------------------*/
 </script>
 
 <style lang="scss" scoped>
 $height: calc(100vh - 100px);
+
 .center {
     width: 100%;
     height: 100%;
+
     .title {
         width: 100%;
         height: 45px;
@@ -1803,22 +1823,22 @@ $height: calc(100vh - 100px);
         cursor: pointer;
         align-items: center;
         justify-content: space-between;
+
         span {
             width: 80%;
             white-space: nowrap;
             text-overflow: ellipsis;
             overflow: hidden;
         }
+
         p {
             width: 79px;
             height: 25px;
             border-radius: 20px;
             font-size: 14px;
-            background: linear-gradient(
+            background: linear-gradient(180deg,
-                180deg,
                     rgba(16, 111, 111, 1) 0%,
-                rgba(47, 214, 214, 1) 100%
+                    rgba(47, 214, 214, 1) 100%);
-            );
             border: 1.5px solid rgba(23, 194, 180, 1);
             display: flex;
             justify-content: center;
@@ -1839,6 +1859,7 @@ $height: calc(100vh - 100px);
         max-width: calc(100% - 20px);
         display: flex;
         flex-direction: column;
+
         .areaDiv {
             width: 100%;
             height: 327px;
@@ -1846,12 +1867,14 @@ $height: calc(100vh - 100px);
             display: flex;
             padding: 1px;
         }
+
         .ProgressBar {
             width: 100%;
             height: 9px;
             opacity: 1;
         }
     }
+
     .leftbottom {
         width: 100%;
         height: 455px;
@@ -1861,15 +1884,18 @@ $height: calc(100vh - 100px);
         justify-content: flex-start;
         align-items: center;
         padding-top: 13px;
+
         .typesofDiv {
             width: 100%;
             height: 200px;
         }
+
         .tableDiv {
             background: rgba(255, 255, 255, 0.05);
             display: flex;
             justify-content: center;
             width: 85%;
+
             :deep(.ones) {
                 width: 100%;
                 height: 171;
@@ -1900,6 +1926,7 @@ $height: calc(100vh - 100px);
     flex-direction: column;
     align-items: center;
     background: rgba(2, 31, 26, 0.3);
+
     .rightTop {
         width: 100%;
         height: 40%;
@@ -1908,17 +1935,20 @@ $height: calc(100vh - 100px);
         flex-direction: column;
         justify-content: flex-start;
         align-items: center;
+
         .farmlandDiv {
             width: 100%;
             height: 340px;
             opacity: 1;
         }
+
         .ProgressBar {
             width: 100%;
             height: 9px;
             opacity: 1;
         }
     }
+
     .rightbottom {
         width: 100%;
         height: 490px;
@@ -1935,13 +1965,16 @@ $height: calc(100vh - 100px);
             background: rgba(22, 94, 102, 1);
             border: 1px solid rgba(4, 153, 153, 1) !important;
             margin-top: 20px;
+
             :deep(.el-input__wrapper) {
                 background-color: transparent;
             }
+
             :deep(.el-input__inner) {
                 color: rgba(255, 255, 255, 0.7);
             }
         }
+
         .ASdivision {
             width: 415px;
             height: 368px;
@@ -1964,6 +1997,7 @@ $height: calc(100vh - 100px);
     justify-content: flex-start;
     align-items: center;
     padding: 10px 10px 10px 10px;
+
     p {
         margin: 10px;
         font-size: 14px;
@@ -1973,6 +2007,7 @@ $height: calc(100vh - 100px);
         color: rgba(255, 255, 255, 1);
         text-align: center;
     }
+
     .mt-4 {
         .el-checkbox {
             height: 30px;
@@ -1987,6 +2022,7 @@ $height: calc(100vh - 100px);
             text-align: left;
         }
     }
+
     :deep(.el-checkbox__label) {
         color: rgba(255, 255, 255, 1);
     }
@@ -2004,6 +2040,7 @@ $height: calc(100vh - 100px);
     background: rgba(2, 31, 26, 0.6);
     border: 1px solid rgba(4, 153, 153, 1);
 }
+
 .tool {
     position: absolute;
     right: 30%;
@@ -2016,6 +2053,7 @@ $height: calc(100vh - 100px);
     justify-content: flex-start;
     align-items: flex-start;
 }
+
 #popup {
     border-radius: 5px;
     background: rgba(2, 31, 26, 0.6);
@@ -2024,7 +2062,7 @@ $height: calc(100vh - 100px);
     // align-items: flex-end;
     padding: 30px 8px 20px 8px;
 
-    & > div:nth-child(1) {
+    &>div:nth-child(1) {
         font-weight: 400;
         letter-spacing: 0px;
         color: rgba(255, 255, 255, 1);
@@ -2032,7 +2070,7 @@ $height: calc(100vh - 100px);
         line-height: 24px;
     }
 
-    & > div:nth-child(2) {
+    &>div:nth-child(2) {
         color: rgba(255, 255, 255, 1);
         width: 129px;
         height: 24px;
@@ -2054,6 +2092,6 @@ $height: calc(100vh - 100px);
         cursor: pointer;
     }
 }
-:deep(.el-select__popper.el-popper) {
+
-}
+:deep(.el-select__popper.el-popper) {}
 </style>