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using ESRI.ArcGIS.ADF.BaseClasses;
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using ESRI.ArcGIS.Carto;
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using ESRI.ArcGIS.Controls;
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using ESRI.ArcGIS.Display;
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using ESRI.ArcGIS.esriSystem;
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using ESRI.ArcGIS.Geodatabase;
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using ESRI.ArcGIS.Geometry;
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using KGIS.Framework.Maps;
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using KGIS.Framework.Platform;
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using KGIS.Framework.Utils;
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using KGIS.Framework.Utils.Model;
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using KGIS.Framework.Views;
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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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namespace Kingo.Plugin.MapView.Commands
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{
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public class ControlsIdentifyToolClass : BaseMapMenuCommand
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{
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//private IHookHelper m_hookHelper;
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//IPoint fromPoint = null;
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//IPoint toPoint = null;
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FrmFeatureAttribute frmAttr = null;
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private INewEnvelopeFeedback m_NewPolygonFeedback;
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private IEngineEditor m_Editor;
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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 (frmAttr == null)
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{
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frmAttr = new FrmFeatureAttribute(m_hookHelper);
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frmAttr.CloseViewHandler += FrmAttr_CloseViewHandler;
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}
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frmAttr.ShowPanel();
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this.m_NewPolygonFeedback = new NewEnvelopeFeedback() { Display = this.m_hookHelper.ActiveView.ScreenDisplay };
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//base.OnClick();
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}
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catch (Exception ex)
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{
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LogAPI.Debug("点击 查看要素属性 时异常，异常信息如下：");
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LogAPI.Debug(ex);
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LogAPI.Debug("点击 查看要素属性 时异常信息结束");
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}
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}
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private void FrmAttr_CloseViewHandler(object sender, EventArgs e)
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{
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frmAttr.CloseViewHandler -= FrmAttr_CloseViewHandler;
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frmAttr = null;
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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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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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if (m_Editor == null)
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m_Editor = new EngineEditorClass();
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}
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catch (Exception ex)
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{
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m_hookHelper = new HookHelper();
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m_hookHelper.Hook = null;
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LogAPI.Debug("初始化 查看要素属性 命令时异常，异常信息如下：");
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LogAPI.Debug(ex);
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LogAPI.Debug("初始化 查看要素属性 命令时异常信息结束");
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}
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}
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//public override void OnDblClick()
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//{
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// base.OnDblClick();
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//}
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//public override void OnKeyDown(int keyCode, int shift)
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//{
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// base.OnKeyDown(keyCode, shift);
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//}
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//public override void OnKeyUp(int keyCode, int shift)
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//{
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// base.OnKeyUp(keyCode, shift);
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//}
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//public override void OnMouseDown(int button, int shift, int x, int y)
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//{
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// //鼠标左键按下时再去绘制矩形，区分中键按下拖动地图功能，对应bug10406
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// if (button == 1)
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// {
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// fromPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
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// if (m_NewPolygonFeedback != null)
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// {
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// m_NewPolygonFeedback.Start(fromPoint);
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// }
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// }
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// base.OnMouseDown(button, shift, x, y);
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//}
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//public override void OnMouseMove(int button, int shift, int x, int y)
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//{
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// if (button == 1)
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// {
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// toPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
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// if (m_NewPolygonFeedback != null)
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// {
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// m_NewPolygonFeedback.MoveTo(toPoint);
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// }
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// }
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// base.OnMouseMove(button, shift, x, y);
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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 (button == 1)
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// {
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// toPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
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// //IPolyline line = new PolylineClass();
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// //line.FromPoint = fromPoint;
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// //line.ToPoint = toPoint;
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// //.SpatialReference = m_hookHelper.FocusMap.SpatialReference;
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// List<IFeatureLayer> layers = MapsManager.Instance.MapService.GetAllVisibleLayerInMap<IFeatureLayer>();
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// IGeometry pGeometry = m_NewPolygonFeedback.Stop();
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// if (pGeometry == null || pGeometry.IsEmpty)
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// {
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// if (toPoint == null || toPoint.IsEmpty)
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// {
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// return;
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// }
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// pGeometry = toPoint;
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// }
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// Dictionary<string, List<IFeature>> features = Identify(pGeometry, layers);
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// if (frmAttr == null)
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// {
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// frmAttr = new FrmFeatureAttribute(m_hookHelper);
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// frmAttr.CloseViewHandler += FrmAttr_CloseViewHandler;
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// frmAttr.ShowPanel();
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// }
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// frmAttr.Identify(features);
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// }
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// }
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// catch (Exception ex)
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// {
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// //Common.Utility.LogAPI.Debug(ex);
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// LogAPI.Debug("查看要素属性期间 鼠标抬起 时异常，异常信息如下：");
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// LogAPI.Debug(ex);
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// LogAPI.Debug("查看要素属性期间 鼠标抬起 时异常信息结束");
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// }
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// base.OnMouseUp(button, shift, x, y);
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//}
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////[LogWrite(Description = "")]
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//public override bool Deactivate()
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//{
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// if (frmAttr != null)
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// {
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// frmAttr.ClearData();//.RegistSelectionChangedEvent();
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// }
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// return base.Deactivate();
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//}
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//public override void Refresh(int hdc)
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//{
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// base.Refresh(hdc);
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//}
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//public override string Tooltip
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//{
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// get
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// {
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// return base.Tooltip;
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// }
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//}
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/// <summary>
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/// 根据线捕捉要素
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/// </summary>
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/// <param name="pPoint"></param>
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/// <param name="pLayers"></param>
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/// <returns></returns>
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//[LogWrite(Description = "")]
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public Dictionary<string, List<IFeature>> Identify(IGeometry pGeo, List<IFeatureLayer> pLayers, int buffer = 5)
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{
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Dictionary<string, List<IFeature>> result = new Dictionary<string, List<IFeature>>();
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IArray geoArray = new ArrayClass();
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try
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{
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if (pGeo != null && !pGeo.IsEmpty && pLayers != null)
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{
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foreach (IFeatureLayer item in pLayers)
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{
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if (!item.Selectable) continue;
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IIdentify identify = item as IIdentify;
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if (identify == null)
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continue;
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//ITopologicalOperator pTopo = pGeo as ITopologicalOperator;
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//IGeometry pGeometry = pTopo.Buffer(buffer).Envelope as IGeometry;
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ESRI.ArcGIS.esriSystem.IArray array = identify.Identify(pGeo);
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if (array == null)
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continue;
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if (array.Count == 0)
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continue;
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if (!result.Keys.Contains(item.Name))
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{
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result.Add(item.Name, new List<IFeature>());
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}
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for (int i = 0; i < array.Count; i++)
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{
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IRowIdentifyObject row = (IRowIdentifyObject)array.get_Element(i);
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if (row == null)
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continue;
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IFeature f = row.Row as IFeature;
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result[item.Name].Add(f);
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if (!f.ShapeCopy.IsEmpty)
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{
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geoArray.Add(f.ShapeCopy);
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}
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}
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//if (result.Count > 0)
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// break;
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}
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if (geoArray.Count > 0)
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{
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FlashShapeArray(m_hookHelper, geoArray);
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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("查看要素属性期间 根据线捕捉要素 时异常，异常信息如下：");
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LogAPI.Debug(ex);
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LogAPI.Debug("查看要素属性期间 根据线捕捉要素 时异常信息结束");
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throw ex;
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}
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return result;
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}
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/// <summary>
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/// 通过IHookActions闪烁要素集合
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/// </summary>
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/// <param name="m_hookHelper"></param>
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/// <param name="geoArray"></param>
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public static void FlashShapeArray(IHookHelper m_hookHelper, IArray geoArray)
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{
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IHookActions hookActions = (IHookActions)m_hookHelper;
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//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsPan);
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//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsGraphic);
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//hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsZoom);
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System.Windows.Forms.Application.DoEvents();
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//m_hookHelper.ActiveView.ScreenDisplay.UpdateWindow();
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hookActions.DoActionOnMultiple(geoArray, esriHookActions.esriHookActionsFlash);
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}
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public override bool Enabled
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{
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get
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{
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return m_Editor.EditState != esriEngineEditState.esriEngineStateNotEditing ? true : false;
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}
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}
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}
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}
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