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694 lines
28 KiB
694 lines
28 KiB
using KGIS.Framework.Commands; |
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using Kingo.Plugin.MapView.Views; |
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using KGIS.Framework.Platform; |
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using ESRI.ArcGIS.ADF.BaseClasses; |
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using ESRI.ArcGIS.Display; |
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using ESRI.ArcGIS.Geometry; |
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using ESRI.ArcGIS.Controls; |
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using ESRI.ArcGIS.Carto; |
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using ESRI.ArcGIS.Geodatabase; |
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using Kingo.Plugin.MapView.Views.MeasurementUi; |
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using KGIS.Framework.Utils.Helper; |
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using ESRI.ArcGIS.esriSystem; |
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using KGIS.Framework.Utils.ExtensionMethod; |
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using KGIS.Framework.Utils; |
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using KGIS.Framework.Maps; |
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using KGIS.Framework.EngineEditor; |
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namespace Kingo.Plugin.MapView.Commands |
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{ |
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public class MeasurementToolClass : BaseToolCmd |
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{ |
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private INewLineFeedback pNewLineFeedback;//追踪线对象 |
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private INewPolygonFeedback pNewPolygonFeedback;//追踪面对象 |
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private IPoint pPointPt = null;//鼠标点击点 |
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private IPoint pMovePt = null;//鼠标移动时的当前点 |
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private double dToltalLength = 0;//测量总长度 |
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private IPointCollection pAreaPointCol = new MultipointClass();//对面积测量时所画的点进行存储 |
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private string sMapUnits = "";//地图单位变量 |
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private double dSegmentLength = 0;//片段距离 |
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private double dSumLength = 0;//保存所有距离 |
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private IHookHelper m_hookHelper;//获取地图控件和主窗体 |
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private object missing = Type.Missing; |
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private int pMouseOperate = 0; |
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private double DsumLength = 0; |
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private INewEnvelopeFeedback m_NewPolygonFeedback; |
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MeasurementUi main; |
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IArea pArea; |
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IPolygon pPolygon; |
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private bool bDoubleClickMark = false;//双击是否要起作用标记(true有效 false已无效) |
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/// <summary> |
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/// 鼠标点击事件 |
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/// </summary> |
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/// <param name="Button"></param> |
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/// <param name="Shift"></param> |
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/// <param name="X"></param> |
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/// <param name="Y"></param> |
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private List<IPoint> iPoitns = new List<IPoint>(); |
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/// <summary> |
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/// 测量地图中距离与面积 |
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/// </summary> |
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public MeasurementToolClass() |
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{ |
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base.m_caption = "测量"; |
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base.m_toolTip = "左键点击开始测量，双击结束测量"; |
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base.m_cursor = System.Windows.Forms.Cursors.Cross; |
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} |
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public override void OnClick() |
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{ |
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try |
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{ |
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if (m_hookHelper != null) |
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{ |
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this.m_NewPolygonFeedback = new NewEnvelopeFeedback() { Display = (m_hookHelper.FocusMap as IActiveView).ScreenDisplay }; |
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if (main != null) |
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return; |
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main = new MeasurementUi(); |
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main.Closed += Main_Closed; |
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main.Width = 300; |
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main.Height = 200; |
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main.WindowStartupLocation = System.Windows.WindowStartupLocation.Manual; |
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main.Left = 240; |
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main.Top = 110; |
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main.ActionsUpda = ActionUpdate; |
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main.ShowInMainWindow(false); |
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} |
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else |
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{ |
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MessageHelper.Show("hookHelper获取失败"); |
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//return; |
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} |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常：" + ex); |
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LogAPI.Debug("点击 测量工具 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("点击 测量工具 时异常信息结束"); |
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} |
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} |
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public override void OnCreate(object Hook) |
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{ |
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try |
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{ |
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base.OnCreate(Hook); |
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if (m_hookHelper == null) |
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{ |
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m_hookHelper = new HookHelper(); |
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m_hookHelper.Hook = Hook; |
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} |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常！" + en.Message); |
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LogAPI.Debug("初始化 测量工具 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("初始化 测量工具 时异常信息结束"); |
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} |
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} |
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/// <summary> |
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/// 鼠标双击事件 |
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/// </summary> |
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public override void OnDblClick() |
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{ |
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bDoubleClickMark = true; |
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if (pMouseOperate == 0) |
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{ |
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if (pNewLineFeedback == null) |
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{ |
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return; |
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} |
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DeletePoint(); |
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} |
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else if (pMouseOperate == 1) |
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{ |
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if (pNewPolygonFeedback == null) |
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{ |
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return; |
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} |
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DeletePolyg(); |
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} |
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else if (pMouseOperate == 2) |
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{ |
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} |
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} |
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/// <summary> |
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/// 释放控件 |
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/// </summary> |
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/// <returns></returns> |
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public override bool Deactivate() |
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{ |
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if (main != null) |
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{ |
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main.Close(); |
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} |
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base.Deactivate(); |
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this.m_deactivate = true; |
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return this.m_deactivate; |
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} |
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private void Main_Closed(object sender, EventArgs e) |
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{ |
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if (main != null) |
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{ |
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main.Closed -= Main_Closed; |
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} |
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sMapUnits = ""; |
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dSegmentLength = 0; |
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dToltalLength = 0; |
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pPointPt = null;//鼠标点击点 |
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pMovePt = null;//鼠标移动时的当前点 |
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this.EndFeedback(); |
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this.EndArcFeedback(); |
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this.EndTraceFeedback(); |
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} |
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/// <summary> |
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/// 测量线 |
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/// </summary> |
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/// <param name="ss">0:测量长度 1：测量面积 其他：关闭测量工具</param> |
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//[LogWrite(Description = "")] |
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public void ActionUpdate(int ss) |
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{ |
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try |
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{ |
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pMouseOperate = ss; |
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if (ss == 0) |
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{ |
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DeletePolyg(); |
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} |
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else if (ss == 1) |
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{ |
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DeletePoint(); |
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} |
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else if (ss == 2) |
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{ |
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DeletePoint(); |
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} |
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else |
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{ |
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pMouseOperate = 0; |
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main = null; |
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DeletePolyg(); |
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DeletePoint(); |
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} |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug(e.Message); |
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LogAPI.Debug("使用测量工具期间 测量线 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("使用测量工具期间 测量线 时异常信息结束"); |
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} |
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} |
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//[LogWrite(Description = "")] |
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public override void OnMouseDown(int Button, int Shift, int X, int Y) |
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{ |
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try |
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{ |
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if (main == null || Button == 4) return; |
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//通过鼠标点击的位置获取地图中XY轴坐标 |
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//以数据视图的坐标系为标准获取点 |
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#region 捕捉 |
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this.m_pPointCatched = (this.m_hookHelper.FocusMap as IActiveView).ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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if (this.m_pSnappingEnv != null && this.m_pSnappingEnv.Enabled) |
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{ |
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ISnappingResult snappingResult = this.m_pPntSnapper.Snap(this.m_pPointCatched); |
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this.m_pSnappingFeedback.Update(snappingResult, 0); |
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if (snappingResult != null) |
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{ |
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this.m_pPointCatched = snappingResult.Location; |
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} |
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} |
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#endregion |
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pPointPt = this.m_pPointCatched; |
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if (pMouseOperate == 0) |
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{ |
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//判断追踪线对象是否为空，若是则实例化并设置当前鼠标点为起始点 |
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if (pNewLineFeedback == null) |
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{ |
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//实例化追踪线对象 |
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pNewLineFeedback = new NewLineFeedbackClass(); |
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pNewLineFeedback.Display = (m_hookHelper.FocusMap as IActiveView).ScreenDisplay; |
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//设置起点，开始动态线绘制 |
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pNewLineFeedback.Start(pPointPt); |
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dToltalLength = 0; |
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} |
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else //如果追踪线对象不为空，则添加当前鼠标点 |
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{ |
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pNewLineFeedback.AddPoint(pPointPt); |
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} |
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if (dSegmentLength != 0) |
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{ |
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dToltalLength = dToltalLength + dSegmentLength; |
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dSumLength = dSumLength + dSegmentLength; |
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} |
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} |
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else if (pMouseOperate == 1) |
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{ |
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if (pNewPolygonFeedback == null) |
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{ |
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//实例化追踪面对象 |
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pNewPolygonFeedback = new NewPolygonFeedback(); |
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pNewPolygonFeedback.Display = (m_hookHelper.FocusMap as IActiveView).ScreenDisplay; |
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// pAreaPointCol.RemovePoints(0, pAreaPointCol.PointCount); |
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//开始绘制多边形 |
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pNewPolygonFeedback.Start(pPointPt); |
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pAreaPointCol.AddPoint(pPointPt, ref missing, ref missing); |
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} |
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else |
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{ |
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pNewPolygonFeedback.AddPoint(pPointPt); |
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pAreaPointCol.AddPoint(pPointPt, ref missing, ref missing); |
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} |
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iPoitns.Add(pPointPt); |
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} |
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else if (pMouseOperate == 2) |
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{ |
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pPointPt = (this.m_hookHelper.FocusMap as IActiveView).ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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if (m_NewPolygonFeedback != null) |
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{ |
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m_NewPolygonFeedback.Start(pPointPt); |
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} |
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} |
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//KGIS.Common.Utility.CustomOperationLogAPICustomOperationLogAPI.InsertDatalogResLog("测量操作", "测量操作完成！"); |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常！" + en.Message); |
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LogAPI.Debug("使用测量工具期间 鼠标点击 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("使用测量工具期间 鼠标点击 时异常信息结束"); |
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} |
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} |
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/// <summary> |
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/// 清空线对象 |
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/// </summary> |
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private void DeletePoint() |
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{ |
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try |
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{ |
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if (pNewLineFeedback != null) |
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{ |
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pNewLineFeedback.Stop(); |
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pNewLineFeedback = null; |
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//清空所画的线对象 |
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(m_hookHelper.FocusMap as IActiveView).PartialRefresh(esriViewDrawPhase.esriViewForeground, null, null); |
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} |
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if (main != null) |
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{ |
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sMapUnits = ""; |
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dSegmentLength = 0; |
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dToltalLength = 0; |
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pPointPt = null;//鼠标点击点 |
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pMovePt = null;//鼠标移动时的当前点 |
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} |
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// main.Txt_Segment.Text = String.Format("{0}{1}", dSegmentLength, sMapUnits); |
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//main.Txt_Length.Text = String.Format("{0}{1}", dToltalLength, sMapUnits); |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常！" + en.Message); |
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LogAPI.Debug("使用测量工具期间 清空 线对象 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("使用测量工具期间 清空 线对象 时异常信息结束"); |
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} |
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} |
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/// <summary> |
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/// 清空面对象 |
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/// </summary> |
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//[LogWrite(Description = "")] |
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private void DeletePolyg() |
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{ |
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try |
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{ |
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if (pNewPolygonFeedback != null) |
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{ |
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pNewPolygonFeedback.Stop(); |
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pNewPolygonFeedback = null; |
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//清空所画的线对象 |
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(m_hookHelper.FocusMap as IActiveView).PartialRefresh(esriViewDrawPhase.esriViewForeground, null, null); |
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} |
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pPointPt = null;//鼠标点击点 |
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pMovePt = null;//鼠标移动时的当前点 |
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pAreaPointCol.RemovePoints(0, pAreaPointCol.PointCount);//清空点集中的所有点 |
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DsumLength = 0; |
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pArea = null; |
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pPolygon = null; |
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sMapUnits = ""; |
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// main.Txt_AreaSegment.Text = String.Format("{0}{1}", 0, sMapUnits); |
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//main.Txt_SumArea.Text = String.Format("{0}{1}", 0, sMapUnits); |
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// main.Txt_AreaLength.Text = String.Format("{0}{1}", 0, sMapUnits); |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常！" + en.Message); |
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LogAPI.Debug("使用测量工具期间 清空 面对象 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("使用测量工具期间 清空 面对象 时异常信息结束"); |
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} |
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} |
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/// <summary> |
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/// 鼠标移动事件 |
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/// </summary> |
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/// <param name="Button"></param> |
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/// <param name="Shift"></param> |
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/// <param name="X"></param> |
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/// <param name="Y"></param> |
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public override void OnMouseMove(int Button, int Shift, int X, int Y) |
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{ |
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try |
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{ |
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//鼠标移动的位置 |
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#region 捕捉 |
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this.m_pPointCatched = (this.m_hookHelper.FocusMap as IActiveView).ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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if (this.m_pSnappingEnv != null && this.m_pSnappingEnv.Enabled) |
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{ |
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ISnappingResult snappingResult = this.m_pPntSnapper.Snap(this.m_pPointCatched); |
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this.m_pSnappingFeedback.Update(snappingResult, 0); |
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if (snappingResult != null) |
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{ |
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this.m_pPointCatched = snappingResult.Location; |
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} |
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} |
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#endregion |
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pMovePt = this.m_pPointCatched; |
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//pMouseOperate=0则测量周长 |
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if (pMouseOperate == 0) |
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{ |
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if (pNewLineFeedback == null) |
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{ |
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return; |
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} |
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if (pNewLineFeedback != null) |
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{ |
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pNewLineFeedback.MoveTo(pMovePt); |
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} |
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//double deltaX = 0; //两点之间X差值 |
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//double deltaY = 0; //两点之间Y差值 |
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if ((pPointPt != null) && (pNewLineFeedback != null)) |
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{ |
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IPointCollection pNewLineFeedbackLike = new Polyline(); |
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pNewLineFeedbackLike.AddPoint(pMovePt); |
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pNewLineFeedbackLike.AddPoint(pPointPt); |
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dSegmentLength = (pNewLineFeedbackLike as IPolyline).Length; |
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dToltalLength = dToltalLength + dSegmentLength; |
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if (main != null) |
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{ |
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double dToLength = Math.Round(dToltalLength, 6, MidpointRounding.AwayFromZero); |
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//解决在地图上绘制草图功能错误 |
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if (bDoubleClickMark == true) |
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{ |
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dToLength = 0; |
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bDoubleClickMark = false; |
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} |
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sMapUnits = "米"; |
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if (dToLength > 1000) |
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{ |
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sMapUnits = "千米"; |
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dToLength = Math.Round((dToLength / 1000).ToDouble(), 6); |
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} |
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main.Txt_Length.Text = String.Format("{0}{1}", dToLength, sMapUnits); |
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dToltalLength = dToltalLength - dSegmentLength; //鼠标移动到新点重新开始计算 |
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} |
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} |
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} |
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else |
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{ |
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if (m_NewPolygonFeedback != null) |
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{ |
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m_NewPolygonFeedback.MoveTo(pMovePt); |
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} |
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//pMouseOperate！=0则测量面积 |
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if (pNewPolygonFeedback == null) |
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{ |
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return; |
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} |
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if (pNewPolygonFeedback != null) |
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{ |
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pNewPolygonFeedback.MoveTo(pMovePt); |
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} |
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IPointCollection pPointCol = new Polygon(); //对面积测量时所画的点进行存储 |
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pPolygon = new PolygonClass(); |
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IGeometry pGeo = null;//创建几何对象 |
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ITopologicalOperator pTopo = null;//包含拓扑关系运算功能 |
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for (int i = 0; i <= pAreaPointCol.PointCount - 1; i++) |
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{ |
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pPointCol.AddPoint(pAreaPointCol.get_Point(i), ref missing, ref missing); |
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} |
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pPointCol.AddPoint(pMovePt, ref missing, ref missing); |
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if (pPointPt != null) |
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{ |
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//向pNewLineFeedbackLike中添加两个点组成一条线 |
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IPointCollection pNewLineFeedbackLike = new Polyline(); |
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pNewLineFeedbackLike.AddPoint(pMovePt); |
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pNewLineFeedbackLike.AddPoint(pPointPt); |
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DsumLength = (pNewLineFeedbackLike as IPolyline).Length; |
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} |
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// main.Txt_AreaSegment.Text = String.Format("{0}{1}", Math.Round(DsumLength, 3), sMapUnits); |
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if (pPointCol.PointCount < 3) return; |
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pPolygon = pPointCol as IPolygon; |
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if ((pPolygon != null)) |
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{ |
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pPolygon.Close(); |
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pGeo = pPolygon as IGeometry; |
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pTopo = pGeo as ITopologicalOperator; |
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//使几何图形的拓扑正确 |
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pTopo.Simplify(); |
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//拓扑操作的空间引用设置为数据视图的空间引用 |
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pGeo.Project(m_hookHelper.FocusMap.SpatialReference); |
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pArea = pGeo as IArea;//面积量算所画的面 |
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Double dobuleArea = Math.Round((pArea.Area).ToDouble(), 3); |
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|
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//解决在地图上绘制草图功能错误 |
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if (bDoubleClickMark == true) |
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{ |
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dobuleArea = 0; |
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bDoubleClickMark = false; |
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} |
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sMapUnits = "平方米"; |
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if (dobuleArea > 10000) |
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{ |
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dobuleArea = Math.Round((dobuleArea / 10000).ToDouble(), 6); |
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sMapUnits = "公顷"; |
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} |
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if (dobuleArea > 1000000) |
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{ |
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dobuleArea = Math.Round((dobuleArea / 1000000).ToDouble(), 6); |
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sMapUnits = "平方千米"; |
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} |
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main.Txt_SumArea.Text = String.Format("{0}{1}", dobuleArea, sMapUnits); |
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// main.Txt_AreaLength.Text = String.Format("{0}{1}", Math.Round(pPolygon.Length, 3), sMapUnits); |
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pPolygon = null; |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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//LogAPI.Debug("测量异常！" + en.Message); |
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LogAPI.Debug("使用测量工具期间 调用鼠标移动事件 时异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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LogAPI.Debug("使用测量工具期间 调用鼠标移动事件 时异常信息结束"); |
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} |
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} |
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public override void OnMouseUp(int Button, int Shift, int X, int Y) |
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{ |
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try |
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{ |
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if (pMouseOperate != 2) |
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{ |
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return; |
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} |
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IGeometry pGeotry = m_NewPolygonFeedback.Stop(); |
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//IPoint currentPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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List<IFeatureLayer> layers = MapsManager.Instance.MapService.GetAllVisibleLayerInMap<IFeatureLayer>(); |
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List<IFeature> features = Identify(pGeotry, layers); |
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if (features != null && features.Count >= 1) |
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{ |
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pArea = features[0].Shape as IArea;//面积量算所画的面 |
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if (pArea != null) |
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{ |
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Double dobuleArea = Math.Round((pArea.Area).ToDouble(), 3); |
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|
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//解决在地图上绘制草图功能错误 |
|
if (bDoubleClickMark == true) |
|
{ |
|
dobuleArea = 0; |
|
bDoubleClickMark = false; |
|
} |
|
for (int i = 1; i < features.Count; i++) |
|
{ |
|
dobuleArea += Math.Round(((features[i].Shape as IArea).Area).ToDouble(), 3); |
|
} |
|
sMapUnits = "平方米"; |
|
if (dobuleArea > 10000) |
|
{ |
|
dobuleArea = Math.Round((dobuleArea / 10000).ToDouble(), 6); |
|
sMapUnits = "公顷"; |
|
} |
|
if (dobuleArea > 1000000) |
|
{ |
|
dobuleArea = Math.Round((dobuleArea / 1000000).ToDouble(), 6); |
|
sMapUnits = "平方千米"; |
|
} |
|
this.main.Grid_Area.Visibility = System.Windows.Visibility.Visible; |
|
this.main.Grid_Length.Visibility = System.Windows.Visibility.Collapsed; |
|
main.Txt_SumArea.Text = String.Format("{0}{1}", dobuleArea, sMapUnits); |
|
} |
|
else if ((features[0].Shape as IPolyline) != null) |
|
{ |
|
double dToLength = Math.Round((features[0].Shape as IPolyline).Length, 6); |
|
//解决在地图上绘制草图功能错误 |
|
if (bDoubleClickMark == true) |
|
{ |
|
dToLength = 0; |
|
bDoubleClickMark = false; |
|
} |
|
for (int i = 1; i < features.Count; i++) |
|
{ |
|
dToLength += (features[i].Shape as IPolyline).Length; |
|
} |
|
sMapUnits = "米"; |
|
if (dToLength > 1000) |
|
{ |
|
sMapUnits = "千米"; |
|
dToLength = Math.Round((dToLength / 1000).ToDouble(), 6); |
|
} |
|
this.main.Grid_Area.Visibility = System.Windows.Visibility.Collapsed; |
|
this.main.Grid_Length.Visibility = System.Windows.Visibility.Visible; |
|
main.Txt_Length.Text = String.Format("{0}{1}", dToLength, sMapUnits); |
|
} |
|
else |
|
{ |
|
main.Txt_SumArea.Text = ""; |
|
main.Txt_Length.Text = ""; |
|
} |
|
} |
|
else |
|
{ |
|
main.Txt_SumArea.Text = ""; |
|
main.Txt_Length.Text = ""; |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
//Common.Utility.LogAPI.Debug(ex); |
|
|
|
LogAPI.Debug("使用测量工具期间 鼠标抬起 时异常，异常信息如下："); |
|
LogAPI.Debug(ex); |
|
LogAPI.Debug("使用测量工具期间 鼠标抬起 时异常信息结束"); |
|
} |
|
base.OnMouseUp(Button, Shift, X, Y); |
|
} |
|
|
|
public override bool Enabled |
|
{ |
|
get |
|
{ |
|
return true; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 根据图形捕捉要素 |
|
/// </summary> |
|
/// <param name="pPoint"></param> |
|
/// <param name="pLayers"></param> |
|
/// <returns></returns> |
|
public List<IFeature> Identify(IGeometry pGeo, List<IFeatureLayer> pLayers, int buffer = 5) |
|
{ |
|
List<IFeature> result = new List<IFeature>(); |
|
ESRI.ArcGIS.esriSystem.IArray arrayFlush = new ESRI.ArcGIS.esriSystem.ArrayClass(); |
|
try |
|
{ |
|
if (pGeo != null && !pGeo.IsEmpty && pLayers != null) |
|
{ |
|
foreach (IFeatureLayer item in pLayers) |
|
{ |
|
IIdentify identify = item as IIdentify; |
|
if (identify == null) |
|
continue; |
|
//ITopologicalOperator pTopo = pGeo as ITopologicalOperator; |
|
//IGeometry pGeometry = pTopo.Buffer(buffer).Envelope as IGeometry; |
|
ESRI.ArcGIS.esriSystem.IArray array = identify.Identify(pGeo); |
|
if (array == null) |
|
continue; |
|
for (int i = 0; i < array.Count; i++) |
|
{ |
|
IRowIdentifyObject row = (IRowIdentifyObject)array.get_Element(i); |
|
if (row == null) |
|
continue; |
|
IFeature f = row.Row as IFeature; |
|
result.Add(f); |
|
arrayFlush.Add(f.ShapeCopy); |
|
} |
|
if (arrayFlush.Count > 0) |
|
{ |
|
FlashShapeArray(m_hookHelper, arrayFlush); |
|
} |
|
break; |
|
} |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
LogAPI.Debug("使用测量工具期间 根据图形捕捉要素 时异常，异常信息如下："); |
|
LogAPI.Debug(ex); |
|
LogAPI.Debug("使用测量工具期间 根据图形捕捉要素 时异常信息结束"); |
|
|
|
throw ex; |
|
} |
|
return result; |
|
} |
|
|
|
/// <summary> |
|
/// 通过IHookActions闪烁要素集合 |
|
/// </summary> |
|
/// <param name="m_hookHelper"></param> |
|
/// <param name="geoArray"></param> |
|
public static void FlashShapeArray(IHookHelper m_hookHelper, IArray geoArray) |
|
{ |
|
IHookActions hookActions = (IHookActions)m_hookHelper; |
|
//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsPan); |
|
//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsGraphic); |
|
//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsZoom); |
|
System.Windows.Forms.Application.DoEvents(); |
|
//m_hookHelper.ActiveView.ScreenDisplay.UpdateWindow(); |
|
hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsFlash); |
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
}
|
|
|