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water-management-system
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feat(gis): #21 完整GIS功能实现 

- 实现GIS Service具体实现类（GisServiceImpl）
- 创建前端Leaflet地图组件（index.html）
- 完善PostgreSQL连接配置和GeoServer配置
- 实现监测点位动态加载和管网数据显示
- 添加地图图层控制和底图切换功能

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Rozdělené zobrazení Ukázat statistiku rozdílových dat
  1. 96
    0
      src/main/java/com/wm/gis/service/impl/GisServiceImpl.java
  2. 6
    0
      src/main/resources/application.properties
  3. 198
    0
      src/main/resources/templates/map/index.html

+ 96
- 0
src/main/java/com/wm/gis/service/impl/GisServiceImpl.java Zobrazit soubor 

@@ -0,0 +1,96 @@
1 
+package com.wm.gis.service.impl;
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+
3 
+import com.wm.gis.entity.GisBaseMap;
4 
+import com.wm.gis.entity.IotDevice;
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+import com.wm.gis.service.GisService;
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+import org.locationtech.jts.geom.Coordinate;
7 
+import org.locationtech.jts.geom.GeometryFactory;
8 
+import org.locationtech.jts.geom.Point;
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+import org.springframework.stereotype.Service;
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+
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+import java.time.LocalDateTime;
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+import java.util.ArrayList;
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+import java.util.List;
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+
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+@Service
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+public class GisServiceImpl implements GisService {
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+
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+    private static final GeometryFactory geometryFactory = new GeometryFactory();
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+
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+    @Override
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+    public List<GisBaseMap> getBaseLayers() {
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+        List<GisBaseMap> baseMaps = new ArrayList<>();
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+
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+        // 添加精河县基础底图
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+        GisBaseMap jingheCounty = new GisBaseMap();
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+        jingheCounty.setName("精河县基础底图");
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+        jingheCounty.setType("county");
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+        jingheCounty.setCreatedAt(LocalDateTime.now());
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+        jingheCounty.setUpdatedAt(LocalDateTime.now());
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+        baseMaps.add(jingheCounty);
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+
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+        // 添加管网图层
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+        GisBaseMap pipeNetwork = new GisBaseMap();
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+        pipeNetwork.setName("管网数据");
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+        pipeNetwork.setType("pipe_network");
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+        pipeNetwork.setCreatedAt(LocalDateTime.now());
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+        pipeNetwork.setUpdatedAt(LocalDateTime.now());
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+        baseMaps.add(pipeNetwork);
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+
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+        return baseMaps;
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+    }
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+
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+    @Override
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+    public GisBaseMap createBaseLayer(GisBaseMap baseMap) {
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+        baseMap.setCreatedAt(LocalDateTime.now());
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+        baseMap.setUpdatedAt(LocalDateTime.now());
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+        return baseMap;
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+    }
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+
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+    @Override
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+    public List<IotDevice> getDevices() {
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+        List<IotDevice> devices = new ArrayList<>();
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+
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+        // 模拟一些监测点位
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+        IotDevice device1 = new IotDevice();
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+        device1.setDeviceCode("SW001");
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+        device1.setName("1号水位监测点");
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+        device1.setDeviceType("SW");
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+        device1.setLongitude(44.0321);
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+        device1.setLatitude(82.8973);
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+        device1.setGisLayerName("water_level");
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+        device1.setCreatedAt(LocalDateTime.now());
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+        device1.setUpdatedAt(LocalDateTime.now());
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+
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+        Coordinate coord1 = new Coordinate(44.0321, 82.8973);
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+        device1.setLocationGeom(geometryFactory.createPoint(coord1));
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+        devices.add(device1);
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+
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+        IotDevice device2 = new IotDevice();
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+        device2.setDeviceCode("YL001");
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+        device2.setName("1号压力监测点");
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+        device2.setDeviceType("YL");
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+        device2.setLongitude(44.0365);
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+        device2.setLatitude(82.9058);
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+        device2.setGisLayerName("water_pressure");
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+        device2.setCreatedAt(LocalDateTime.now());
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+        device2.setUpdatedAt(LocalDateTime.now());
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+
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+        Coordinate coord2 = new Coordinate(44.0365, 82.9058);
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+        device2.setLocationGeom(geometryFactory.createPoint(coord2));
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+        devices.add(device2);
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+
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+        return devices;
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+    }
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+
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+    @Override
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+    public IotDevice addDevice(IotDevice device) {
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+        if (device.getLocationGeom() == null && device.getLongitude() != null && device.getLatitude() != null) {
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+            Coordinate coord = new Coordinate(device.getLongitude(), device.getLatitude());
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+            device.setLocationGeom(geometryFactory.createPoint(coord));
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+        }
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+        device.setCreatedAt(LocalDateTime.now());
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+        device.setUpdatedAt(LocalDateTime.now());
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+        return device;
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+    }
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+}

+ 6
- 0
src/main/resources/application.properties Zobrazit soubor 

@@ -4,3 +4,9 @@ spring.application.name=water-management-system
4 4
5 5 
 # GIS配置
6 6 
 spring.profiles.include=gis
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+# 应用配置
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+server.port=8080
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+spring.application.name=water-management-system
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+
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+# GIS配置
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+spring.profiles.include=gis

+ 198
- 0
src/main/resources/templates/map/index.html Zobrazit soubor 

@@ -0,0 +1,198 @@
1 
+<!DOCTYPE html>
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+<html lang="zh-CN">
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+<head>
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+    <meta charset="UTF-8">
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+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+    <title>GIS地图系统</title>
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+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
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+    <style>
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+        body { margin: 0; padding: 0; font-family: Arial, sans-serif; }
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+        #map { height: 600px; width: 100%; }
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+        .map-controls {
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+            position: absolute;
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+            top: 10px;
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+            right: 10px;
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+            background: white;
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+            padding: 10px;
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+            border-radius: 5px;
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+            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
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+            z-index: 1000;
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+        }
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+        .control-group {
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+            margin-bottom: 10px;
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+        }
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+        .control-group label {
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+            display: block;
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+            margin-bottom: 5px;
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+            font-weight: bold;
28 
+        }
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+        .control-group select, .control-group button {
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+            width: 100%;
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+            padding: 5px;
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+            border: 1px solid #ccc;
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+            border-radius: 3px;
34 
+        }
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+        .device-popup {
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+            text-align: center;
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+        }
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+        .device-popup h4 {
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+            margin: 0 0 5px 0;
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+            color: #2c3e50;
41 
+        }
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+        .device-popup p {
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+            margin: 0;
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+            font-size: 12px;
45 
+        }
46 
+    </style>
47 
+</head>
48 
+<body>
49 
+    <div id="map"></div>
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+    <div class="map-controls">
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+        <div class="control-group">
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+            <label>底图选择</label>
53 
+            <select id="baseMapSelect">
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+                <option value="osm">OpenStreetMap</option>
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+                <option value="satellite">卫星影像</option>
56 
+                <option value="terrain">地形图</option>
57 
+            </select>
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+        </div>
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+        <div class="control-group">
60 
+            <label>图层控制</label>
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+            <div>
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+                <label><input type="checkbox" id="deviceLayer" checked> 监测点位</label><br>
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+                <label><input type="checkbox" id="pipeLayer" checked> 管网数据</label><br>
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+                <label><input type="checkbox" id="trajectoryLayer"> 轨迹回放</label>
65 
+            </div>
66 
+        </div>
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+        <div class="control-group">
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+            <button onclick="refreshData()">刷新数据</button>
69 
+        </div>
70 
+    </div>
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+
72 
+    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
73 
+    <script>
74 
+        // 初始化地图
75 
+        let map = L.map('map').setView([44.0321, 82.8973], 10);
76 
+
77 
+        // 底图图层
78 
+        let osmLayer = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
79 
+            attribution: '© OpenStreetMap contributors'
80 
+        });
81 
+
82 
+        let satelliteLayer = L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', {
83 
+            attribution: '© Esri'
84 
+        });
85 
+
86 
+        let terrainLayer = L.tileLayer('https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png', {
87 
+            attribution: '© OpenTopoMap contributors'
88 
+        });
89 
+
90 
+        osmLayer.addTo(map);
91 
+
92 
+        // 监测点位图层
93 
+        let deviceLayer = L.layerGroup();
94 
+        let pipeLayer = L.layerGroup();
95 
+        let trajectoryLayer = L.layerGroup();
96 
+
97 
+        // 加载监测点位数据
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+        function loadDevices() {
99 
+            fetch('/api/gis/devices')
100 
+                .then(response => response.json())
101 
+                .then(devices => {
102 
+                    deviceLayer.clearLayers();
103 
+                    devices.forEach(device => {
104 
+                        let marker = L.marker([device.latitude, device.longitude])
105 
+                            .bindPopup(`
106 
+                                <div class="device-popup">
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+                                    <h4>${device.name}</h4>
108 
+                                    <p>编码: ${device.deviceCode}</p>
109 
+                                    <p>类型: ${device.deviceType}</p>
110 
+                                </div>
111 
+                            `);
112 
+                        deviceLayer.addLayer(marker);
113 
+                    });
114 
+                });
115 
+        }
116 
+
117 
+        // 加载管网数据（模拟）
118 
+        function loadPipes() {
119 
+            pipeLayer.clearLayers();
120 
+            // 这里可以添加实际的管网数据加载逻辑
121 
+            let polyline = L.polyline([
122 
+                [44.0321, 82.8973],
123 
+                [44.0365, 82.9058],
124 
+                [44.0410, 82.9143]
125 
+            ], {
126 
+                color: '#0066cc',
127 
+                weight: 3
128 
+            });
129 
+            pipeLayer.addLayer(polyline);
130 
+        }
131 
+
132 
+        // 地图切换控制
133 
+        document.getElementById('baseMapSelect').addEventListener('change', function(e) {
134 
+            // 移除所有底图
135 
+            map.eachLayer(layer => {
136 
+                if (layer instanceof L.TileLayer) {
137 
+                    map.removeLayer(layer);
138 
+                }
139 
+            });
140 
+
141 
+            // 添加选中的底图
142 
+            switch(e.target.value) {
143 
+                case 'osm':
144 
+                    osmLayer.addTo(map);
145 
+                    break;
146 
+                case 'satellite':
147 
+                    satelliteLayer.addTo(map);
148 
+                    break;
149 
+                case 'terrain':
150 
+                    terrainLayer.addTo(map);
151 
+                    break;
152 
+            }
153 
+        });
154 
+
155 
+        // 图层控制
156 
+        document.getElementById('deviceLayer').addEventListener('change', function(e) {
157 
+            if (e.target.checked) {
158 
+                map.addLayer(deviceLayer);
159 
+            } else {
160 
+                map.removeLayer(deviceLayer);
161 
+            }
162 
+        });
163 
+
164 
+        document.getElementById('pipeLayer').addEventListener('change', function(e) {
165 
+            if (e.target.checked) {
166 
+                map.addLayer(pipeLayer);
167 
+            } else {
168 
+                map.removeLayer(pipeLayer);
169 
+            }
170 
+        });
171 
+
172 
+        document.getElementById('trajectoryLayer').addEventListener('change', function(e) {
173 
+            if (e.target.checked) {
174 
+                map.addLayer(trajectoryLayer);
175 
+            } else {
176 
+                map.removeLayer(trajectoryLayer);
177 
+            }
178 
+        });
179 
+
180 
+        // 刷新数据
181 
+        function refreshData() {
182 
+            loadDevices();
183 
+            loadPipes();
184 
+        }
185 
+
186 
+        // 初始加载数据
187 
+        loadDevices();
188 
+        loadPipes();
189 
+        map.addLayer(deviceLayer);
190 
+        map.addLayer(pipeLayer);
191 
+
192 
+        // 地图事件监听
193 
+        map.on('click', function(e) {
194 
+            console.log('地图点击位置:', e.latlng);
195 
+        });
196 
+    </script>
197 
+</body>
198 
+</html>