//LPY 2014-12-15 10:28:33 添加 热力图条件
public string AddHeartMapLayerWithCondition(JObject jsoncommand, Map currentMap)
{
try
{
string layername = "AFD";
string layerurl = ConfigurationManager.AppSettings[layername].ToString();
myheatmaplayer phmlyr = _mapcontrol.getHmLyr(layername, currentMap);
//phmlyr.Intensity = 50;
//phmlyr.setfilter()
if (phmlyr == null)
{
phmlyr = new myheatmaplayer();
phmlyr.ID = layername;
phmlyr.setfilter = jsoncommand["CONDITION"].ToString().Trim(); //"1=1"; //jsoncommand["FILTER"].ToString();
phmlyr.seturl = layerurl;
phmlyr.setsource();
phmlyr.Intensity = HeatMapIntensity;
phmlyr.Opacity = 0.9;
currentMap.Layers.Add(phmlyr);
}
//phmlyr.setfilter = jsoncommand["CONDITION"].ToString().Trim();
phmlyr.refreshnow();
phmlyr.Refresh();
return(layername);
}
catch (Exception)
{
return("false");
}
}
public static int HeatMapIntensity = Convert.ToInt32(ConfigurationManager.AppSettings["HeatMapIntensity"].ToString());//设置热力图的情况
#region 管理HeatMapLayer
// 热力图处理时间比较长，要测试热力图打开到响应的时长！！！
public string AddHeatMapLayer(JObject jsoncommand, Map currentMap)
{
try
{
string layername = jsoncommand["LAYER"].ToString();
string layerurl = ConfigurationManager.AppSettings[layername].ToString();
myheatmaplayer phmlyr = _mapcontrol.getHmLyr(layername, currentMap);
//phmlyr.Intensity = 100;
if (phmlyr == null)
{
phmlyr = new myheatmaplayer();
phmlyr.ID = layername;
phmlyr.setfilter = jsoncommand["FILTER"].ToString();//LPY 2015-7-30 17:00:25 修改 原来为 1=1;
phmlyr.seturl = layerurl;
phmlyr.setsource();
phmlyr.Intensity = HeatMapIntensity;
phmlyr.Opacity = 0.9;
currentMap.Layers.Add(phmlyr);
}
return(layername);
}
catch (Exception)
{
return("false");
//throw;
}
}
public myheatmaplayer getHmLyr(string id, Map mainmap)
{
try
{
myheatmaplayer phmlyr = null;
for (int i = 0; i < mainmap.Layers.Count; i++)
{
if (mainmap.Layers[i].ID == id)
{
phmlyr = mainmap.Layers[i] as myheatmaplayer;
break;
}
}
return(phmlyr);
}
catch (Exception)
{
return(null);
//throw;
}
}
public string DeleteHeatMapLayer(Map currentMap)
{
try
{
string layername = "AFD";
myheatmaplayer phmlyr = _mapcontrol.getHmLyr(layername, currentMap);
if (phmlyr != null)
{
currentMap.Layers.Remove(phmlyr);
return(layername);
}
else
{
return("false");
}
}
catch (Exception)
{
return("false");
//throw;
}
}
/*
* public string AddHeatMapLayer(Map currentMap)
* {
* try
* {
* string layername = "AFD";
* string layerurl = ConfigurationManager.AppSettings[layername].ToString();
*
* myheatmaplayer phmlyr = _mapcontrol.getHmLyr(layername, currentMap);
* //phmlyr.Intensity = 50;
* if (phmlyr == null)
* {
* phmlyr = new myheatmaplayer();
* phmlyr.ID = layername;
* phmlyr.setfilter = "1=1";
* phmlyr.seturl = layerurl;
* phmlyr.setsource();
* phmlyr.Intensity = 30;
* phmlyr.Opacity = 1;
* currentMap.Layers.Add(phmlyr);
* }
* return layername;
* }
* catch (Exception)
* {
* return "false";
* //throw;
* }
* }*/
public string DeleteHeatMapLayer(JObject jsoncommand, Map currentMap)
{
try
{
string layername = jsoncommand["LAYER"].ToString();
myheatmaplayer phmlyr = _mapcontrol.getHmLyr(layername, currentMap);
if (phmlyr != null)
{
currentMap.Layers.Remove(phmlyr);
return(layername);
}
else
{
return("false");
}
}
catch (Exception)
{
return("false");
//throw;
}
}
