优化首页

sec-beidou/src/main/java/com/imdroid/beidou/controller/IndexController.java

@@ -52,6 +52,7 @@ public class IndexController extends BasicController{
             statusQueryWrapper.ne("tenantid", tenantId);
             statusQueryWrapper.isNotNull("latitude");
             statusQueryWrapper.isNotNull("longitude");
+            statusQueryWrapper.orderByAsc("warning");
             deviceList = statusMapper.selectList(statusQueryWrapper);
 
             statusQueryWrapper = new QueryWrapper<>();

sec-beidou/src/main/resources/templates/page/device_overview.html

@@ -90,11 +90,16 @@
                 [# th:each="device : ${deviceList}"]
                     {deviceid:[[${device.deviceid}]],
                         latitude:[[${device.latitude}]],
-                        longitude:[[${device.longitude}]]},
+                        longitude:[[${device.longitude}]],
+                        warning:[[${device.warning}]]},
                     [/]
             ];
+        let batch_id = 0;
+        var convertor = new BMapGL.Convertor();
+
         var loc_green = new BMapGL.Icon("../images/loc1_green.png", new BMapGL.Size(18, 24));
         var loc_red = new BMapGL.Icon("../images/loc1_red.png", new BMapGL.Size(18, 24));
+        var loc_orange = new BMapGL.Icon("../images/loc1_orange.png", new BMapGL.Size(18, 24));
 
         //console.log(deviceList);
         for(var i=0; i<deviceList.length; i++) {
@@ -107,21 +112,47 @@
             map.setCenter(new BMapGL.Point(centerLon,centerLat));
         }
 
-
         translateCallback = function (data){
             if(data.status === 0) {
                 var i=0;
                 for(; i<data.points.length; i++) {
-                    map.addOverlay(new BMapGL.Marker(data.points[i],{
-                        icon:loc_green
-                    }));
+                    if(deviceList[batch_id+i].warning == 2) {
+                        map.addOverlay(new BMapGL.Marker(data.points[i], {
+                            icon: loc_red
+                        }));
+                    }
+                    else if(deviceList[batch_id+i].warning == 1) {
+                        map.addOverlay(new BMapGL.Marker(data.points[i], {
+                            icon: loc_orange
+                        }));
+                    }
+                    else {
+                        map.addOverlay(new BMapGL.Marker(data.points[i], {
+                            icon: loc_green
+                        }));
+                    }
+
+                    if(deviceList[batch_id+i].warning != 0){
+                        var label = new BMapGL.Label(deviceList[batch_id+i].deviceid,
+                            {
+                                position: data.points[i], // 指定文本标注所在的地理位置
+                                offset: new BMapGL.Size(10, 10) // 设置文本偏移量
+                            });             // 创建文本标注对象
+                        map.addOverlay(label);
+                    }
+
                 }
+
+            }
+            batch_id+=10;
+            // 函数内定时器的回调函数会继续调用 timer()
+            if(batch_id<deviceList.length) {
+                setTimeout(() => {
+                    timer();
+                }, 500);
             }
         }
 
-        let batch_id = 0;
-        var convertor = new BMapGL.Convertor();
-
         //每秒转换10个坐标，否则会受百度并发限制
         function timer() {
             var pointArr = [];
@@ -136,16 +167,9 @@
 
             convertor.translate(pointArr, 1, 5, translateCallback);
 
-            batch_id+=10;
-            // 函数内定时器的回调函数会继续调用 timer()
-            if(batch_id<totalNum) {
-                setTimeout(() => {
-                    timer();
-                }, 500);
-            }
         }
         // 启动函数
-        timer()
+        timer();
     }