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688 lines
30 KiB
688 lines
30 KiB
using System; |
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using System.Collections.Generic; |
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using System.Runtime.InteropServices; |
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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.Geodatabase; |
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using ESRI.ArcGIS.Geometry; |
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using KGIS.Framework.AE; |
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using KGIS.Framework.EngineEditor; |
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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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namespace Kingo.Plugin.EngineEditor.Commands.Tools |
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{ |
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/// <summary> |
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/// 变化图斑提取工具 |
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/// </summary> |
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public class CmdExtractFeatureTool : BaseToolCmd |
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{ |
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public event EventHandler<object> ExtComplete; |
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//IFeatureLayer m_SourceJCTBLayer; |
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IFeatureLayer m_SourceJCDLTBLayer; |
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IFeatureLayer m_SourceJCTBLayer; |
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IFeatureLayer m_TargetLayer; |
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private IElement tempElement = null; |
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List<DataDicTionary> dlbmDic = null; |
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IPoint MousePoint = null; |
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ITextElement beforeEl = null; |
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public string JCBH { get; set; } |
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public override void OnCreate(object hook) |
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{ |
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base.OnCreate(hook); |
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//if (mapService != null) |
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//{ |
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//m_SourceJCTBLayer = mapService.GetFeatureLayerByName("JCTB"); |
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//m_SourceJCDLTBLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("DLTB"); |
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//} |
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} |
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public void SetSourceLayer(IFeatureLayer pLayer) |
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{ |
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m_SourceJCTBLayer = pLayer; |
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} |
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public override bool Deactivate() |
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{ |
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if (tempElement != null) |
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{ |
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try |
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{ |
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m_pHookHelper.ActiveView.GraphicsContainer.DeleteElement(tempElement); |
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m_pHookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, m_pHookHelper.ActiveView.Extent); |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug(ex); |
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} |
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} |
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tempElement = null; |
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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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public override void OnClick() |
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{ |
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base.OnClick(); |
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m_TargetLayer = (m_pEditor as EngineEditorClass).TargetLayer as IFeatureLayer; |
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//dlbmDic = Platform.Instance.DicHelper.GetDic(DicTypeEnum.DLBM); |
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//if (mapService == null) |
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// mapService = MapsManager.Instance.MapService; |
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//if (mapService != null) |
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//{ |
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//m_SourceJCTBLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("DLTB"); |
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// m_SourceJCDLTBLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("JC_DLTB"); |
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//} |
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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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if (m_pEditor == null) |
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{ |
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return false; |
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} |
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if (m_pEditor.EditState != esriEngineEditState.esriEngineStateEditing) |
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{ return false; } |
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if ((m_pEditor as EngineEditorClass).TargetLayer == null) |
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{ return false; } |
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return true; |
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} |
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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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} |
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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 != 0) |
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{ |
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return; |
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} |
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IPoint point = m_pHookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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List<IFeature> SourceFeatures = FeatureAPI.Identify(point, m_SourceJCTBLayer); |
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//if (SourceFeatures.Count == 0) |
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//{ |
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// SourceFeatures = FeatureAPI.Identify(point, m_SourceJCDLTBLayer); |
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//} |
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if (SourceFeatures.Count == 0) return; |
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DrawFeature(SourceFeatures[0]); |
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} |
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public override void Refresh(int hDC) |
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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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if (Button != 1) |
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{ |
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return; |
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} |
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IPoint point = m_pHookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); |
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MousePoint = point; |
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List<IFeature> SourceJCDLTBFeatures = FeatureAPI.Identify2(point, m_SourceJCTBLayer); |
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IGeometry sourceGeometry = null; |
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foreach (IFeature item in SourceJCDLTBFeatures) |
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{ |
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if (sourceGeometry == null) |
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sourceGeometry = item.ShapeCopy; |
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else |
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sourceGeometry = FeatureAPI.Union(sourceGeometry, item.ShapeCopy); |
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} |
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if (sourceGeometry == null) |
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{ |
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sourceGeometry = point; |
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} |
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List<IFeature> TargetFeatures = FeatureAPI.Identify2(sourceGeometry, m_TargetLayer); |
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m_pEditor.StartOperation(); |
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if (TargetFeatures.Count != 0) |
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{ |
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//判断图形是否存在且图形是否一致 |
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if (TargetFeatures.Count == 1) |
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{ |
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if (FeatureAPI.GetEqual(TargetFeatures[0].ShapeCopy, sourceGeometry)) |
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{ |
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return; |
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} |
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} |
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//要分割图斑提取 |
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//TargetGeometry 监测图斑 |
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IGeometry tempTargetGeo = null; |
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foreach (IFeature item in TargetFeatures) |
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{ |
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if (tempTargetGeo == null) |
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tempTargetGeo = item.ShapeCopy; |
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else |
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tempTargetGeo = FeatureAPI.Union(tempTargetGeo, item.ShapeCopy); |
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} |
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//SourceGeometry 点选资源图斑 |
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IGeometry tempSourceGeo = sourceGeometry; |
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//相交部分 |
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IGeometry tempInterSectGeo = FeatureAPI.InterSect(tempTargetGeo, tempSourceGeo); |
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if (tempInterSectGeo != null && !tempInterSectGeo.IsEmpty) |
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{ |
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//测试 绘制相交部分图形 红色 |
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//DrawBaseGraph(tempInterSectGeo, 255, 0, 0); |
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//原监测图斑减去相交部分 |
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foreach (IFeature TargetFeature in TargetFeatures) |
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{ |
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TargetFeature.Shape = FeatureAPI.Difference(TargetFeature.Shape, tempInterSectGeo); |
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if (TargetFeature.Shape.IsEmpty) |
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TargetFeature.Delete(); |
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else |
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TargetFeature.Store(); |
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} |
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//添加相交部分 图斑 |
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AddIntersetFeature(tempInterSectGeo, point); |
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} |
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//添加差异部分 图斑 |
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//测试 绘制差异部分图形 绿色 |
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//DrawBaseGraph(FeatureAPI.Difference(tempSourceGeo, tempInterSectGeo), 0, 255, 0); |
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AddIntersetFeature(FeatureAPI.Difference(tempSourceGeo, tempInterSectGeo), point); |
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//if (MessageHelper.ShowYesNoAndTips("是否要删除已提取图斑？") != System.Windows.Forms.DialogResult.Yes) |
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//{ |
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// return; |
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//} |
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//foreach (var item in TargetFeatures) |
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//{ |
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// item.Delete(); |
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//} |
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////ExtComplete?.Invoke(null, false); |
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//KGIS.Framework.Platform.Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { Content = "RefreshTBBGDetail", MsgType = "RefreshTBBGDetail" }); |
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//return; |
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} |
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else //添加所有source 图斑 |
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{ |
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//List<IFeature> SourceJCDLTBFeatures = FeatureAPI.Identify2(point, m_SourceJCTBLayer); |
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if (SourceJCDLTBFeatures.Count == 0) |
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{ |
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return; |
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} |
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IFeatureClass m_TargetFC = m_TargetLayer.FeatureClass; |
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IFeatureCursor InsertCursor = m_TargetFC.Insert(true); |
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IFeatureBuffer buffer = m_TargetFC.CreateFeatureBuffer(); |
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//查找监测编号 |
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IFeatureSelection featureS = m_SourceJCTBLayer as IFeatureSelection;//编辑图层 |
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ISelectionSet pSelectionset = featureS.SelectionSet;//目标图层的被选中图斑 |
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ICursor pCursor; |
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pSelectionset.Search(null, true, out pCursor); |
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IFeatureCursor featureCur = pCursor as IFeatureCursor; |
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IFeature pFeature = featureCur.NextFeature(); |
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if (pFeature != null) |
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{ |
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JCBH = pFeature.Value[pFeature.Fields.FindField("JCBH")].ToString(); |
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} |
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if (featureCur != null) |
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{ |
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Marshal.ReleaseComObject(featureCur); |
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} |
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#region |
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//if (SourceJCDLTBFeatures.Count != 0) |
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//{ |
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// //图形从监测图斑获取 |
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// buffer.Shape = SourceJCTBFeatures[0].ShapeCopy; |
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// //属性从基础地类图斑获取 |
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// for (int i = 0; i < m_TargetFC.Fields.FieldCount; i++) |
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// { |
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// IField field = m_TargetFC.Fields.Field[i]; |
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// if (field.Name.ToUpper() == "OBJECTID" || !field.Editable || field.Name.ToUpper().Contains("SHAPE")) |
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// { |
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// continue; |
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// } |
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// int tarfieldIndex = m_TargetFC.FindField(field.Name); |
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// int sourfieldindex = m_SourceJCDLTBLayer.FeatureClass.FindField(field.Name); |
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// if (tarfieldIndex != -1 && sourfieldindex != -1) |
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// { |
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// buffer.Value[tarfieldIndex] = SourceJCDLTBFeatures[0].Value[sourfieldindex]; |
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// } |
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// } |
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// //获取监测编号 |
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// int bgjcbhIndex = m_TargetFC.FindField("JCBH");//变更监测编号 |
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// int bgtbybhIndex = m_TargetFC.FindField("JCBH");//变更图斑与编号 |
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// int jcbhIndex = m_SourceJCTBLayer.FeatureClass.FindField("JCBH");//监测图斑监测编号 |
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// if (bgjcbhIndex != -1 && jcbhIndex != -1) |
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// { |
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// buffer.Value[bgjcbhIndex] = JCBH;// SourceJCTBFeatures[0].Value[jcbhIndex]; |
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// } |
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// if (bgtbybhIndex != -1 && jcbhIndex != -1) |
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// { |
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// string tbybh = buffer.Value[bgtbybhIndex].ToString(); |
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// if (string.IsNullOrWhiteSpace(tbybh)) |
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// { |
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// buffer.Value[bgtbybhIndex] = SourceJCTBFeatures[0].Value[jcbhIndex]; |
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// } |
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// } |
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// //地类编码从监测图斑的变更地类字段获取 |
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// int dlbmIndex = m_TargetFC.FindField("DLBM"); |
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// int dlmcIndex = m_TargetFC.FindField("DLMC"); |
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// int bgdlIndex = m_SourceJCTBLayer.FeatureClass.FindField("BGDL"); |
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// int jckdlbmIndex = m_SourceJCDLTBLayer.FeatureClass.FindField("DLBM"); |
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// int jckdlmcIndex = m_SourceJCDLTBLayer.FeatureClass.FindField("DLMC"); |
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// if (bgdlIndex != -1 && dlbmIndex != -1) |
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// { |
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// string bgdl = SourceJCTBFeatures[0].Value[bgdlIndex].ToString(); |
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// //变更地类不为空，不包含逗号时，从监测图斑获取 |
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// if (bgdl != "" && !bgdl.Trim().Contains(",") && !bgdl.Contains("，")) |
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// { |
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// buffer.Value[dlbmIndex] = bgdl; |
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// if (dlbmDic != null && dlmcIndex != -1) |
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// { |
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// DataDicTionary dlbm = dlbmDic.FirstOrDefault(f => f.CODE == bgdl); |
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// buffer.Value[dlmcIndex] = dlbm == null ? "" : dlbm.NAME; |
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// } |
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// } |
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// else |
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// { |
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// if (dlbmIndex != -1 && jckdlbmIndex != -1) |
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// { |
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// buffer.Value[dlbmIndex] = SourceJCDLTBFeatures[0].Value[jckdlbmIndex]; |
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// } |
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// if (dlmcIndex != -1 && jckdlmcIndex != -1) |
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// { |
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// buffer.Value[dlmcIndex] = SourceJCDLTBFeatures[0].Value[jckdlmcIndex]; |
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// } |
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// } |
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// } |
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// InsertCursor.InsertFeature(buffer); |
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// InsertCursor.Flush(); |
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// ExtComplete?.Invoke(null, true); |
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//} |
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//else |
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#endregion |
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if (SourceJCDLTBFeatures.Count != 0) |
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{ |
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IDataset dataset = m_TargetLayer.FeatureClass as IDataset; |
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//string areapath = SysAppPath.GetAreaUpdateConfigPath(); |
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string mjField = string.Empty; |
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//if (!string.IsNullOrWhiteSpace(areapath) && System.IO.File.Exists(areapath)) |
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// mjField = AreaConfigHelper.GetAreaPropertyByLayerName(dataset.Name); |
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//未获取到监测图斑，图形从基础地类图斑获取 |
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buffer.Shape = SourceJCDLTBFeatures[0].ShapeCopy; |
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//属性从基础地类图斑获取 |
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for (int i = 0; i < m_TargetFC.Fields.FieldCount; i++) |
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{ |
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IField field = m_TargetFC.Fields.Field[i]; |
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if (field.Name.ToUpper() == "OBJECTID" || !field.Editable || field.Name.ToUpper().Contains("SHAPE")) |
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{ |
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continue; |
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} |
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int tarfieldIndex = m_TargetFC.FindField(field.Name); |
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int sourfieldindex = m_SourceJCTBLayer.FeatureClass.FindField(field.Name); |
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if (tarfieldIndex != -1 && sourfieldindex != -1) |
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{ |
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buffer.Value[tarfieldIndex] = SourceJCDLTBFeatures[0].Value[sourfieldindex]; |
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} |
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} |
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int bgjcbhIndex = m_TargetFC.FindField("JCBH"); |
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if (bgjcbhIndex != -1) |
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{ |
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buffer.Value[bgjcbhIndex] = JCBH;// SourceJCTBFeatures[0].Value[jcbhIndex]; |
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} |
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if (!string.IsNullOrWhiteSpace(mjField)) |
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{ |
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int mjIndex = m_TargetFC.FindField(mjField); |
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if (mjIndex > -1) |
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{ |
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IArea area = buffer.Shape as IArea; |
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double mj = area.Area; |
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if (dataset.Name == "LSYD") |
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{ |
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mj = mj * 0.0001; |
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} |
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mj = Math.Round(mj, 2); |
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buffer.Value[mjIndex] = mj; |
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} |
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} |
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InsertCursor.InsertFeature(buffer); |
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InsertCursor.Flush(); |
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m_pHookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewAll, m_TargetLayer, m_pHookHelper.ActiveView.Extent); |
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//ExtComplete?.Invoke(null, true); |
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KGIS.Framework.Platform.Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { Content = "RefreshTBBGDetail", MsgType = "RefreshTBBGDetail" }); |
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} |
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} |
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m_pEditor.StopOperation("提取图形"); |
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} |
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//测试 绘制图形 |
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private IElement DrawBaseGraph(IGeometry geoDraw, int R = 255, int G = 0, int B = 0) |
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{ |
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if (geoDraw == null) return null; |
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try |
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{ |
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IElement result = null; |
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IGraphicsContainer iGraphicsContainer = null; |
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IElement CameraPointElm = null; // axMapControl.ActiveView.GraphicsContainer.Next(); |
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while ((CameraPointElm = MapsManager.Instance.MapService.getAxMapControl().ActiveView.GraphicsContainer.Next()) != null) |
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{ |
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if ((CameraPointElm as IElementProperties).Name == "BaseElement") |
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break; |
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} |
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if (CameraPointElm == null) |
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{ |
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CameraPointElm = new GroupElementClass(); |
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(CameraPointElm as IElementProperties).Name = "BaseElement"; |
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MapsManager.Instance.MapService.getAxMapControl().ActiveView.GraphicsContainer.AddElement(CameraPointElm, 2); |
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} |
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//(CameraPointElm as IGroupElement).ClearElements(); |
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//替换Env改动---无用 |
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//IMapControl2 axMapDraw = Env.Instance.KMap.HookHelper.Hook as IMapControl2; |
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// 获取IRGBColor接口 |
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IRgbColor color = new RgbColor(); |
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// 设置颜色属性 |
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color.Red = R; |
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color.Green = G; |
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color.Blue = B; |
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switch (geoDraw.GeometryType) |
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{ |
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case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint: |
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result = new MarkerElementClass(); |
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IMarkerSymbol symbol = new SimpleMarkerSymbolClass(); |
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symbol.Color = color; |
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symbol.Size = 10; |
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(result as IMarkerElement).Symbol = symbol; |
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result.Geometry = geoDraw; |
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break; |
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case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon: |
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result = new KGIS.Framework.Maps.PolygonElement() { Opacity = 100 }; |
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// 获取ILine符号接口 |
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ILineSymbol lineSymbol = new SimpleLineSymbol(); |
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// 设置线符号属 |
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lineSymbol.Width = 2; |
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ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass(); |
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simpleFillSymbol.Color = color; |
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IRgbColor colorLine = new RgbColor(); |
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colorLine.Red = 0; |
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colorLine.Green = 0; |
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colorLine.Blue = 0; |
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lineSymbol.Color = colorLine; |
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// 设置填充符号属性 |
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simpleFillSymbol.Outline = lineSymbol; |
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simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSSolid;//esriSimpleFillStyle.esriSFSSolid; |
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(result as IFillShapeElement).Symbol = simpleFillSymbol; |
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result.Geometry = geoDraw; |
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break; |
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case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline: |
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result = new LineElementClass(); |
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// 获取ILine符号接口 |
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ILineSymbol outline = new SimpleLineSymbol(); |
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// 设置线符号属 |
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outline.Width = 3; |
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outline.Color = color; |
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(outline as SimpleLineSymbol).Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid; |
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(result as ILineElement).Symbol = outline; |
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result.Geometry = geoDraw; |
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break; |
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default: |
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break; |
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} |
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(CameraPointElm as IGroupElement).AddElement(result); |
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if (iGraphicsContainer != null) |
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{ |
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iGraphicsContainer.AddElement(result, 0); |
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} |
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MapsManager.Instance.MapService.getAxMapControl().ActiveView.Refresh(); |
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return result; |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("测试绘制图形时异常：" + ex); |
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return null; |
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} |
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} |
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private void AddIntersetFeature(IGeometry shapeGeo, IPoint point) |
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{ |
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if (shapeGeo == null || shapeGeo.IsEmpty) return; |
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try |
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{ |
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List<IFeature> SourceJCDLTBFeatures = FeatureAPI.Identify2(point, m_SourceJCTBLayer); |
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|
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if (SourceJCDLTBFeatures.Count == 0) |
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{ |
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return; |
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} |
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IFeatureClass m_TargetFC = m_TargetLayer.FeatureClass; |
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IFeatureCursor InsertCursor = m_TargetFC.Insert(true); |
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IFeatureBuffer buffer = m_TargetFC.CreateFeatureBuffer(); |
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|
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//查找监测编号 |
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IFeatureSelection featureS = m_SourceJCTBLayer as IFeatureSelection;//编辑图层 |
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ISelectionSet pSelectionset = featureS.SelectionSet;//目标图层的被选中图斑 |
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ICursor pCursor; |
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pSelectionset.Search(null, true, out pCursor); |
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IFeatureCursor featureCur = pCursor as IFeatureCursor; |
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IFeature pFeature = featureCur.NextFeature(); |
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if (pFeature != null) |
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{ |
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JCBH = pFeature.Value[pFeature.Fields.FindField("JCBH")].ToString(); |
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} |
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if (featureCur != null) |
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{ |
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Marshal.ReleaseComObject(featureCur); |
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} |
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if (SourceJCDLTBFeatures.Count != 0) |
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{ |
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IDataset dataset = m_TargetLayer.FeatureClass as IDataset; |
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//string areapath = SysAppPath.GetAreaUpdateConfigPath(); |
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string mjField = string.Empty; |
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//if (!string.IsNullOrWhiteSpace(areapath) && System.IO.File.Exists(areapath)) |
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// mjField = AreaConfigHelper.GetAreaPropertyByLayerName(dataset.Name); |
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//未获取到监测图斑，图形从基础地类图斑获取 |
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buffer.Shape = shapeGeo; |
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|
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//属性从基础地类图斑获取 |
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for (int i = 0; i < m_TargetFC.Fields.FieldCount; i++) |
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{ |
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IField field = m_TargetFC.Fields.Field[i]; |
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if (field.Name.ToUpper() == "OBJECTID" || !field.Editable || field.Name.ToUpper().Contains("SHAPE")) |
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{ |
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continue; |
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} |
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int tarfieldIndex = m_TargetFC.FindField(field.Name); |
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int sourfieldindex = m_SourceJCTBLayer.FeatureClass.FindField(field.Name); |
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if (tarfieldIndex != -1 && sourfieldindex != -1) |
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{ |
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buffer.Value[tarfieldIndex] = SourceJCDLTBFeatures[0].Value[sourfieldindex]; |
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} |
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|
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} |
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|
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int bgjcbhIndex = m_TargetFC.FindField("JCBH"); |
|
if (bgjcbhIndex != -1) |
|
{ |
|
buffer.Value[bgjcbhIndex] = JCBH;// SourceJCTBFeatures[0].Value[jcbhIndex]; |
|
} |
|
|
|
if (!string.IsNullOrWhiteSpace(mjField)) |
|
{ |
|
int mjIndex = m_TargetFC.FindField(mjField); |
|
if (mjIndex > -1) |
|
{ |
|
IArea area = buffer.Shape as IArea; |
|
double mj = area.Area; |
|
if (dataset.Name == "LSYD") |
|
{ |
|
mj = mj * 0.0001; |
|
} |
|
mj = Math.Round(mj, 2); |
|
|
|
buffer.Value[mjIndex] = mj; |
|
} |
|
} |
|
InsertCursor.InsertFeature(buffer); |
|
InsertCursor.Flush(); |
|
m_pHookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewAll, m_TargetLayer, m_pHookHelper.ActiveView.Extent); |
|
//ExtComplete?.Invoke(null, true); |
|
KGIS.Framework.Platform.Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { Content = "RefreshTBBGDetail", MsgType = "RefreshTBBGDetail" }); |
|
} |
|
|
|
} |
|
catch (Exception ex) |
|
{ |
|
LogAPI.Debug("提取图斑时异常：" + ex); |
|
return; |
|
} |
|
} |
|
|
|
|
|
public override void OnKeyDown(int keyCode, int Shift) |
|
{ |
|
|
|
} |
|
public override void OnKeyUp(int keyCode, int Shift) |
|
{ |
|
|
|
} |
|
public override void OnDblClick() |
|
{ |
|
|
|
} |
|
|
|
private void DrawFeature(IFeature pFeature) |
|
{ |
|
try |
|
{ |
|
// 获取IRGBColor接口 |
|
IRgbColor color = new RgbColor(); |
|
// 设置颜色属性 |
|
color.Red = 255; |
|
color.Green = 0; |
|
color.Blue = 0; |
|
if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPoint) |
|
{ |
|
IMarkerElement e = new MarkerElementClass(); |
|
IMarkerSymbol symbol = new SimpleMarkerSymbolClass(); |
|
symbol.Color = color; |
|
symbol.Size = 5; |
|
e.Symbol = symbol; |
|
(e as IElement).Geometry = pFeature.Shape; |
|
m_pHookHelper.ActiveView.GraphicsContainer.AddElement(e as IElement, 0); |
|
tempElement = e as IElement; |
|
} |
|
else if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPolyline) |
|
{ |
|
// 获取ILine符号接口 |
|
ILineSymbol outline = new SimpleLineSymbol(); |
|
// 设置线符号属 |
|
outline.Width = 2; |
|
outline.Color = color; |
|
(outline as SimpleLineSymbol).Style = esriSimpleLineStyle.esriSLSSolid; |
|
ILineElement pLineElement = new LineElementClass(); |
|
pLineElement.Symbol = outline; |
|
(pLineElement as IElement).Geometry = pFeature.Shape; |
|
m_pHookHelper.ActiveView.GraphicsContainer.AddElement(pLineElement as IElement, 0); |
|
tempElement = pLineElement as IElement; |
|
} |
|
else if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPolygon) |
|
{ |
|
if (tempElement == null) |
|
{ |
|
// 获取ILine符号接口 |
|
ILineSymbol outline = new SimpleLineSymbol(); |
|
// 设置线符号属 |
|
outline.Width = 2; |
|
outline.Color = color; |
|
(outline as SimpleLineSymbol).Style = esriSimpleLineStyle.esriSLSDot; |
|
//ESRI.ArcGIS.Display.ILineSymbol |
|
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass(); |
|
// 设置填充符号属性 |
|
simpleFillSymbol.Outline = outline; |
|
simpleFillSymbol.Color = color; |
|
simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSHollow; |
|
IFillShapeElement pFillShapeElement = new PolygonElementClass(); |
|
pFillShapeElement.Symbol = simpleFillSymbol; |
|
IElement pElement = pFillShapeElement as IElement; |
|
pElement.Geometry = pFeature.Shape; |
|
m_pHookHelper.ActiveView.GraphicsContainer.AddElement(pElement, 0); |
|
tempElement = pElement; |
|
} |
|
else |
|
{ |
|
tempElement.Geometry = pFeature.Shape; |
|
} |
|
} |
|
|
|
ITextSymbol pTextSymbol = new TextSymbolClass() |
|
{ |
|
Color = color, |
|
//Font = pFont, |
|
Size = 12 |
|
}; |
|
//ITextElement pTextElement = new TextElementClass() |
|
//{ |
|
// Symbol = pTextSymbol, |
|
// ScaleText = true, |
|
// Text = string.Format("【{0}】 图层：OID = {1}", pFeature.Class.AliasName, pFeature.OID) |
|
//}; |
|
////tempFeature = pFeature; |
|
//(pTextElement as IElement).Geometry = MousePoint; |
|
//m_pHookHelper.ActiveView.GraphicsContainer.AddElement(pTextElement as IElement, 0); |
|
//ITextElement pTextElement = new TextElementClass() |
|
//{ |
|
// Symbol = pTextSymbol, |
|
// ScaleText = true, |
|
// Text = string.Format("【{0}】 图层：OID = {1}", pFeature.Class.AliasName, pFeature.OID) |
|
//}; |
|
////tempFeature = pFeature; |
|
//(pTextElement as IElement).Geometry = MousePoint; |
|
//if (beforeEl!=null) |
|
//{ |
|
// try |
|
// { |
|
// m_pHookHelper.ActiveView.GraphicsContainer.DeleteElement(beforeEl as IElement); |
|
// } |
|
// catch (Exception) |
|
// { |
|
|
|
// } |
|
|
|
//} |
|
//m_pHookHelper.ActiveView.GraphicsContainer.AddElement(pTextElement as IElement, 0); |
|
//beforeEl = pTextElement; |
|
//textElement = pTextElement as IElement; |
|
m_pHookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, m_pHookHelper.ActiveView.Extent); |
|
} |
|
catch (Exception ex) |
|
{ |
|
LogAPI.Debug(ex); |
|
} |
|
} |
|
|
|
} |
|
}
|
|
|