private void DrawCase(JObject json)
{
try
{
Geometry geoCase = new MapPoint(Convert.ToDouble(json["ZDDWXZB"].ToString()), Convert.ToDouble(json["ZDDWYZB"].ToString()), new SpatialReference(4326));
Graphic gCase = new Graphic()
{
Symbol = PublicParams.symbolCase, Geometry = geoCase
};
gCase.Attributes.Add("BJLBMC", json["BJLXMC"].ToString().Trim());
gCase.Attributes.Add("BJSJ", Convert.ToDateTime(json["BJSJ"].ToString()).ToString("yyyy-MM-dd HH:mm"));
MapLayers.AddGraphicToGLayerByLayerID(gCase, PublicParams.gLayerCase);
////LPY 2016-4-14 添加 新案件点周围视频点自动查找和播放
//GraphicsLayer glCase = MapLayers.GetGraphicsLayerByID(PublicParams.gLayerCase);
//if (glCase == null || glCase.Visible == false)
// return;
//MapLayers.ClearGLayerByID(PublicParams.gLayerSearchCamerasNearCrime);//清空图层
//MapMethods.SendClearGraphicsLayerByID(PublicParams.gLayerSearchCamerasNearCrime);
//Geometry geoSearch = MapMethods.GetEllipseGeometry(PublicParams.SearchRadius / (106 * 1000), geoCase as MapPoint);
//GeoServHelper gsh = new GeoServHelper();
//gsh.ExecuteAsyncQueryForCasePoint(geoSearch, PublicParams.urlCamerasLayer);
//PublicParams.pubCanvasChild1.BeginStoryboard(App.Current.FindResource("StoryboardForPadCamerasOpen") as System.Windows.Media.Animation.Storyboard);
//Graphic gSearch = new Graphic() { Symbol = PublicParams.symbolSearchCameras, Geometry = geoSearch };
//MapLayers.AddGraphicToGLayerByLayerID(gSearch, PublicParams.gLayerSearchCamerasNearCrime);
//MapMethods.SendGraphicSearchCameras(gSearch);
}
catch (Exception)
{
}
}
void geometryTask_BufferCompleted(object sender, GraphicsEventArgs e)
{
if (e.Results.Count <= 0)
{
PublicParams.listCameras.Clear();//清空列表
return;
}
Graphic bufferGraphic = new Graphic();
bufferGraphic.Geometry = e.Results[0].Geometry;
ExecuteAsyncQueryForDrawing(e.Results[0].Geometry, PublicParams.urlCamerasLayer);//查找视频点
bufferGraphic.Symbol = App.Current.Resources["DefaultFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
MapLayers.AddGraphicToGLayerByLayerID(bufferGraphic, PublicParams.gLayerDrawing);
MapMethods.SendGraphic(bufferGraphic);
}
void consumerCases_Listener(IMessage message)
{
ITextMessage msg = (ITextMessage)message;
PublicParams.pubMainMap.Dispatcher.Invoke(new Action(delegate
{
JObject json = JObject.Parse(msg.Text);
if (json["JJDBH"].ToString() == "00000")//演示用的程序会推送一些编号为00000的数据，清空案件图层
{
MapLayers.ClearGLayerByID(PublicParams.gLayerCase);
MapMethods.SendClearGraphicsLayerByID(PublicParams.gLayerCase);
return;
}
DrawCase(json);
}));
}
private void ShowTextSymbolByGraphic(Graphic graphic, string result)
{
MapLayers.AddGraphicToGLayerByLayerID(graphic, PublicParams.gLayerLengthOrArea);
double xCenter = (graphic.Geometry.Extent.XMax + graphic.Geometry.Extent.XMin) / 2;
double yCenter = (graphic.Geometry.Extent.YMax + graphic.Geometry.Extent.YMin) / 2;
MapPoint mpCenter = new MapPoint(xCenter, yCenter, graphic.Geometry.SpatialReference);
TextSymbol txtSymbol = PublicParams.textSymbol;
Graphic gResult = new Graphic()
{
Geometry = mpCenter, Symbol = txtSymbol
};
gResult.Attributes["Result"] = result;
gResult.SetZIndex(2);
MapLayers.AddGraphicToGLayerByLayerID(gResult, PublicParams.gLayerLengthOrArea);
//发送到大屏
MapMethods.SendLengthOrAreaResult(graphic, result, graphic.Geometry.GetType().Name);
}
private void DrawPoliceCarByJson(JObject json)
{
try
{
Graphic gPoliceCar = MapLayers.GetGraphicFromGLayerByID("TITLE", json["TITLE"].ToString(), PublicParams.gLayerPoliceCarGPS);
if (gPoliceCar != null)
{
gPoliceCar.Geometry = new MapPoint((double)json["X"], (double)json["Y"], new SpatialReference(4326));
gPoliceCar.Attributes["X"] = (double)json["X"];
gPoliceCar.Attributes["Y"] = (double)json["Y"];
MapLayers.RefreshGLayerByID(PublicParams.gLayerPoliceCarGPS);
if (PublicParams.pubInfoWin.IsOpen == true && PublicParams.pubInfoWin.Content == gPoliceCar.Attributes)
{
PublicParams.pubInfoWin.Anchor = gPoliceCar.Geometry as MapPoint;
}
}
else//不存在该车辆，先添加该车辆到地图上
{
MapPoint mpGPS = new MapPoint((double)json["X"], (double)json["Y"], new SpatialReference(4326));
Symbol sGPS = App.Current.Resources["PoliceCarOnline"] as Symbol;
Graphic gNewCar = new Graphic()
{
Symbol = sGPS, Geometry = mpGPS
};
gNewCar.Attributes.Add("TITLE", json["TITLE"].ToString());
gNewCar.Attributes.Add("HH", json["HH"].ToString());//呼号
gNewCar.Attributes.Add("Class", "PoliceCar");
gNewCar.Attributes.Add("X", (double)json["X"]); gNewCar.Attributes.Add("Y", (double)json["Y"]);
MapLayers.AddGraphicToGLayerByLayerID(gNewCar, PublicParams.gLayerPoliceCarGPS);
MapLayers.RefreshGLayerByID(PublicParams.gLayerPoliceCarGPS);
}
}
catch (Exception)
{
}
}
private FeatureLayer flRoad; //道路
public Traffic()
{
try
{
flTrafficLight = MapLayers.GetFeatureLayerByID(PublicParams.fLayerTrafficLight);
flRoad = MapLayers.GetFeatureLayerByID(PublicParams.fLayerRoad);
if (flTrafficLight == null || flRoad == null)
{
return;
}
}
catch (Exception)
{
LogHelper.WriteLog("Traffic初始化错误！");
return;
}
flTrafficLight.OutFields = new OutFields {
"*"
};
flRoad.OutFields = new OutFields {
"*"
};
ClassBreaksRenderer cbrTrafficLight = new ClassBreaksRenderer();//红绿灯
cbrTrafficLight.Field = "DLD_STATUS";
ClassBreakInfo cbiRed = new ClassBreakInfo()
{
MinimumValue = 0, MaximumValue = 0, Symbol = PublicParams.symbolRedLight
};
ClassBreakInfo cbiYellow = new ClassBreakInfo()
{
MinimumValue = 1, MaximumValue = 1, Symbol = PublicParams.symbolYellowLight
};
ClassBreakInfo cbiGreen = new ClassBreakInfo()
{
MinimumValue = 2, MaximumValue = 2, Symbol = PublicParams.symbolGreenLight
};
cbrTrafficLight.Classes.Add(cbiRed); cbrTrafficLight.Classes.Add(cbiYellow); cbrTrafficLight.Classes.Add(cbiGreen);
flTrafficLight.Renderer = cbrTrafficLight;
ClassBreaksRenderer cbrRoad = new ClassBreaksRenderer();//道路
cbrRoad.Field = "DL_COUNT";
ClassBreakInfo cbiFree = new ClassBreakInfo()
{
MinimumValue = 0, MaximumValue = 100, Symbol = PublicParams.roadFreeSymbol
};
ClassBreakInfo cbiNormal = new ClassBreakInfo()
{
MinimumValue = 101, MaximumValue = 200, Symbol = PublicParams.roadNormalSymbol
};
ClassBreakInfo cbiBusy = new ClassBreakInfo()
{
MinimumValue = 201, MaximumValue = 1000, Symbol = PublicParams.roadBusySymbol
};
cbrRoad.Classes.Add(cbiFree); cbrRoad.Classes.Add(cbiNormal); cbrRoad.Classes.Add(cbiBusy);
flRoad.Renderer = cbrRoad;
Task taskInitTrafficLight = new Task(InitTrafficLight);
taskInitTrafficLight.Start();
Task taskInitRoad = new Task(InitRoad);
taskInitRoad.Start();
}