/// <summary>
/// 根据客户端发来的Graphic，在地图上画出该Graphic
/// Graphic以Json串形式发来
/// </summary>
/// <param name="json"></param>
public static void DrawBufferByJSON(JObject json)
{
PublicParams.pubMainMap.Dispatcher.BeginInvoke(new Action(() => {
try
{
Geometry geometry = Geometry.FromJson(json["GRAPHIC"]["Geometry"].ToString());
Graphic graphic = new Graphic()
{
Geometry = geometry
};
switch (json["TYPE"].ToString())
{
case "Polygon":
graphic.Symbol = PublicParams.fillSymbol;
break;
case "Polyline":
graphic.Symbol = PublicParams.lineSymbol;
break;
default:
break;
}
MapLayers.AddGraphicToGLayerByLayerID(graphic, PublicParams.gLayerDrawing);
}
catch (Exception)
{
}
}));
}
/// <summary>
/// LPY 2016-3-24 添加
/// 清空测距离和面积的图层
/// </summary>
public static void ClearLengthOrAreaLayer()
{
PublicParams.pubMainMap.Dispatcher.BeginInvoke(new Action(() =>
{
try
{
MapLayers.ClearGLayerByID(PublicParams.gLayerLengthOrArea);
}
catch (Exception)
{
}
}));
}
public static void ShowSearchCamerasByJson(JObject json)
{
PublicParams.pubMainMap.Dispatcher.BeginInvoke(new Action(() => {
try
{
Geometry geometry = Geometry.FromJson(json["GRAPHIC"]["Geometry"].ToString());
Graphic graphic = new Graphic()
{
Geometry = geometry, Symbol = PublicParams.symbolSearchCameras
};
MapLayers.AddGraphicToGLayerByLayerID(graphic, PublicParams.gLayerSearchCamerasNearCrime);
}
catch (Exception)
{
}
}));
}
/// <summary>
/// LPY 2016-3-25 添加
/// 根据JSON，在大屏上标出测量的距离或者面积结果
/// </summary>
/// <param name="json"></param>
public static void ShowLengthOrAreaByJSON(JObject json)
{
PublicParams.pubMainMap.Dispatcher.BeginInvoke(new Action(() =>
{
try
{
string result = json["RESULT"].ToString();
Geometry geometry = Geometry.FromJson(json["GRAPHIC"]["Geometry"].ToString());
Graphic graphic = new Graphic()
{
Geometry = geometry
};
switch (json["TYPE"].ToString())
{
case "Polygon":
graphic.Symbol = PublicParams.areaSymbol;
break;
case "Polyline":
graphic.Symbol = PublicParams.lengthSymbol;
break;
default:
break;
}
MapLayers.AddGraphicToGLayerByLayerID(graphic, PublicParams.gLayerLengthOrArea);
double xCenter = (graphic.Geometry.Extent.XMax + graphic.Geometry.Extent.XMin) / 2;//查找中心点
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);
}
catch (Exception)
{
}
}));
}
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 as JObject)["TITLE"].ToString() == gPoliceCar.Attributes["TITLE"].ToString())
{
PublicParams.pubInfoWin.Anchor = gPoliceCar.Geometry as MapPoint;
Point screenPoint = PublicParams.pubMainMap.MapToScreen(gPoliceCar.Geometry as MapPoint);
MapMethods.SendPoliceCarPositon(gPoliceCar, Convert.ToInt32(screenPoint.X), Convert.ToInt32(screenPoint.Y));
}
}
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)
{
}
}
/// <summary>
/// LPY 2015-9-6 添加
/// 处理指令
/// </summary>
/// <param name="rejson">待解析处理的JSON字符串</param>
public void HandleCommands(JObject rejson)
{
switch (rejson["CMD"].ToString())
{
case "00000": //底图切换
MapMethods.ChangeMapByJson(rejson);
break;
case "00001": //地图移动、缩放
//MapMethods.MoveAndZoomMapByJson(rejson);
PublicParams.pubX = Convert.ToDouble(rejson["CENTX"].ToString());
PublicParams.pubY = Convert.ToDouble(rejson["CENTY"].ToString());
PublicParams.pubLevel = Convert.ToInt32(rejson["LEVEL"].ToString());
//LogHelper.WriteLog(PublicParams.type,"从客户端收到："+ rejson.ToString());
break;
case "00105": //接收到客户端发来的Graphic，显示在大屏上
MapMethods.DrawBufferByJSON(rejson);
//MapLayers.AddGraphicToGLayerByLayerID(JsonHelper.FromJson<Graphic>(rejson["GRAPHIC"].ToString()), PublicParams.gLayerDrawing);
break;
case "00106": //清空Buffer图层上的Graphics
MapMethods.ClearBufferLayer();
break;
case "10003": //根据客户端发来的Pad窗口名称和开关指令，执行大屏上的相应Pad显示或隐藏
PadHelper.SwitchPadByName(rejson["ITEM"].ToString(), rejson["SWITCH"].ToString());
break;
case "00107": //打开InfoWindow
//PublicParams.pubInfoWin.IsOpen = true;
MapMethods.ShowInfoWindowByJSON(rejson);
break;
case "00108":
PublicParams.pubInfoWin.IsOpen = false;
break;
case "00109": //清空测距离和面积图层
MapMethods.ClearLengthOrAreaLayer();
break;
case "00110": //在大屏上标出测量的距离或者面积结果
MapMethods.ShowLengthOrAreaByJSON(rejson);
break;
case "00111": //在大屏上画出新案件点周边的视频点
MapMethods.ShowSearchCamerasByJson(rejson);
break;
case "00037": //弹出视频背景板
PublicParams.padVideos.Height = PublicParams.videoPadHeight;
PublicParams.padVideos.Width = PublicParams.videoPadWidth;
//PublicParams.padVideos.BeginStoryboard(App.Current.FindResource("StoryboardForPadVideosOpen") as Storyboard);
break;
case "00038": //收回视频背景板
PublicParams.padVideos.Height = 0; PublicParams.padVideos.Width = 0; //PadVideos.ClearPadTitles();
//PublicParams.padVideos.BeginStoryboard(App.Current.FindResource("StoryboardForPadVideosClose") as Storyboard);
break;
case "00029": //聚合图
MapLayers.SwitchLayerByID(rejson["LAYERID"].ToString(), rejson["SWITCH"].ToString());
break;
case "00030": //热力图显隐
MapLayers.SwitchLayerByID(rejson["LAYERID"].ToString(), rejson["SWITCH"].ToString());
break;
case "00031": //显示隐藏相应图层-FeatureLayer
MapLayers.SwitchLayerByID(rejson["LAYERID"].ToString(), rejson["SWITCH"].ToString());
break;
case "00032": //显示隐藏相应图层-GraphicsLayer
MapLayers.SwitchLayerByID(rejson["LAYERID"].ToString(), rejson["SWITCH"].ToString());
break;
case "00033": //清空GraphicsLayer图层
MapLayers.ClearGLayerByID(rejson["LAYERID"].ToString());
PublicParams.listCase.Clear();
break;
case "00039": //根据指令显示或清空视频背景板相应背景的文字
PadVideos.ShowHideTextByTitle(rejson["TITLE"].ToString(), Convert.ToInt32(rejson["ID"].ToString()), rejson["SWITCH"].ToString());
break;
case "00065": //控制端点击菜单指令
//PublicParams.padMenu.BeginStoryboard(App.Current.FindResource("StoryboardForPadMenuShow") as Storyboard);
//PublicParams.padMenu.DrawMenu2ByJson(rejson);
break;
case "00061": //隐藏菜单指令
//PublicParams.padMenu.DrawMenu2ByJson(rejson);
break;
case "00041": //调整单个开窗位置
ParamsHelper.ExecParamsFromJson(rejson);
break;
case "00042": //保存全部窗口位置
ParamsHelper.ExecSaveParamsFromJson(rejson);
break;
case "00043": //调整单个开窗位置和窗体名称
//ParamsHelper.ExecParamsAndNameFromJson(rejson);
break;
default:
break;
}
}
public static void SwitchPadByName(string padName, string value)
{
try
{
switch (padName)
{
case "警情监控": //警情监控-案件点模拟
switch (value)
{
case "0":
PublicParams.padCaseInfo.BeginStoryboard(App.Current.FindResource("StoryboardForCloseCasePad") as Storyboard);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerCrimePoint, false);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerCase, false);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerSearchCamerasNearCrime, false);
break;
case "1":
PublicParams.padCaseInfo.BeginStoryboard(App.Current.FindResource("StoryboardForOpenCasePad") as Storyboard);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerCrimePoint, true);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerCase, true);
MapLayers.ShowHideGraphicsLayerByID(PublicParams.gLayerSearchCamerasNearCrime, true);
break;
}
break;
case "当日案件": //当日案件
switch (value)
{
case "0":
//GlobalLayers.TodayAJ.Visible = false;
//GlobalLayers.ActiveLayer.Visible = false;
break;
case "1":
//GlobalLayers.TodayAJ.Visible = true;
//GlobalLayers.ActiveLayer.Visible = true;
break;
}
break;
case "警车":
switch (value)
{
case "0":
//GlobalLayers._policepointglr.Visible = false;
//GlobalLayers._offlineglr.Visible = false;
break;
case "1":
//GlobalLayers._policepointglr.Visible = true;
//GlobalLayers._offlineglr.Visible = true;
break;
}
break;
case "警车活动":
switch (value)
{
case "0":
//GlobalLayers._carinfowindow.Width = 1;
//GlobalLayers._carinfowindow.Height = 1;
break;
case "1":
//GlobalLayers._carinfowindow.Width = 1500;
//GlobalLayers._carinfowindow.Height = 1000;
break;
}
break;
default:
break;
}
}
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();
}
