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ansel0926

2022-05-16 cee67c9f4623f287ce96901763963d50cdc24736

 assets/service/drawService.js

@@ -49,4 +49,75 @@
        'viewer': viewer, //全局Cesium对象
    };
    CesiumDraw.clearDraw(options);
}

function saveDrawEntity(type,drawEntity,id){//zzf:保存绘制的图形
    let saveData;
    if(type=='point'){
        var cartographic=Cesium.Cartographic.fromCartesian(drawEntity._position._value);
        var lng=Cesium.Math.toDegrees(cartographic.longitude);
        var lat=Cesium.Math.toDegrees(cartographic.latitude);
        var alt=cartographic.height;
        saveData= {
            "id":id,
            "type": type,
            "longitude": lng,
            "latitude": lat,
            "height": alt,
        }
    }
    else if(type=='polyline'||type=='polygon'){
        let longitudeList=[],latitudeList=[],heightList=[]
        for(let i=0;i<drawEntity.length;i++){
            var cartographic=Cesium.Cartographic.fromCartesian(drawEntity[i]._position._value);
            var lng=Cesium.Math.toDegrees(cartographic.longitude);
            var lat=Cesium.Math.toDegrees(cartographic.latitude);
            var alt=cartographic.height;
            longitudeList.push(lng)
            latitudeList.push(lat)
            heightList.push(alt)
        }
        saveData= {
            "id":id,
            "type": type,
            "longitude": longitudeList.toString(),
            "latitude": latitudeList.toString(),
            "height": heightList.toString(),
        }
    }
    else if(type=='label'){
        var cartographic=Cesium.Cartographic.fromCartesian(drawEntity._position._value);
        var lng=Cesium.Math.toDegrees(cartographic.longitude);
        var lat=Cesium.Math.toDegrees(cartographic.latitude);
        var alt=cartographic.height;
        saveData= {
            "id":id,
            "type": type,
            "longitude": lng,
            "latitude": lat,
            "height": alt,
            "content":drawEntity.title,
            "color":drawEntity._label._fillColor._value.toCssColorString(),
            "fontsize":30,
            "fontstyle":'SimSun',
        }
    }

    let token = window.localStorage.getItem("token");
    $.ajax({
      type: "get",
      async: false,
        url: parent.httpConfig.webApiUrl + "landstamp/front/addDrawEntity",
        data: saveData,
      contentType: "application/json;charset=utf-8",
        beforeSend:function(request){
            request.setRequestHeader("token",token);
        },
      success: function (data) {
         console.log(data)
      },
      error: function (XMLHttpRequest, textStatus, errorThrown) {
         console.log("ajax请求失败！");
      }
   });
}