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233 lines
9.8 KiB
233 lines
9.8 KiB
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.Geodatabase; |
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using ESRI.ArcGIS.Geometry; |
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using ESRI.ArcGIS.SystemUI; |
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using KGIS.Framework.Utils.Helper; |
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using System; |
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namespace Kingo.Plugin.NYYP.Tool |
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{ |
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public class AddFeatureCommand : BaseTool |
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{ |
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private IHookHelper m_hookHelper; |
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private IEngineEditor edit; |
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private ControlsEditingSketchToolClass controlsEditingSketchToolClass = null; |
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private IToolbarMenu m_toolbarMenuVertex;//绘图时右键弹出的鼠标点在编辑要素的顶点或边缘上，弹出的右键菜单 |
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private ControlsEditingSketchDeleteCommandChinese pControlsEditingSketchDeleteCommandChinese; |
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public override void OnCreate(object hook) |
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{ |
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if (m_hookHelper == null) |
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{ |
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m_hookHelper = new HookHelperClass(); |
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m_hookHelper.Hook = hook; |
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} |
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edit = new EngineEditorClass(); |
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if (controlsEditingSketchToolClass == null) |
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{ |
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controlsEditingSketchToolClass = new ControlsEditingSketchToolClass(); |
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} |
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(m_hookHelper.Hook as IMapControl2).CurrentTool = controlsEditingSketchToolClass; |
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//base.CurrentTool = controlsEditingSketchToolClass; |
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//base.OnCreate(hook); |
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//初始化右键菜单 郑英杰 2018-09-10 |
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if (m_toolbarMenuVertex == null) |
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{ |
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m_toolbarMenuVertex = CreateVertexContextMenu(); |
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m_toolbarMenuVertex.SetHook(m_hookHelper.Hook); |
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} |
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} |
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public override void OnClick() |
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{ |
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if (edit == null) |
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{ |
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edit = new EngineEditorClass(); |
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} |
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if ((edit as EngineEditorClass).TargetLayer != null) |
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{ |
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(edit as EngineEditorClass).GeometryType = ((edit as EngineEditorClass).TargetLayer as IFeatureLayer).FeatureClass.ShapeType; |
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} |
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this.OnCreate(this.m_hookHelper.Hook); |
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base.OnClick(); |
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controlsEditingSketchToolClass.OnClick(); |
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} |
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public override void OnDblClick() |
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{ |
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try |
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{ |
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IFeatureLayer featureLayer = (edit as EngineEditorClass).TargetLayer as IFeatureLayer; |
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if (featureLayer == null || featureLayer.FeatureClass == null) |
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{ |
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return; |
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} |
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IEngineEditSketch editSketch = edit as IEngineEditSketch; |
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IGeometry geometry = editSketch.Geometry; |
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if (geometry == null || geometry.GeometryType == esriGeometryType.esriGeometryPoint) |
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{ |
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return; |
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} |
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//BUG12271 郑英杰 2018-09-12 |
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if (featureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPolygon) |
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{ |
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//判断面图形面积是否大于0 |
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IPolygon pPolygon = geometry as IPolygon; |
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IArea pArea = (IArea)pPolygon; |
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//BUG12300 郑英杰 2018-09-13 修改逆时针方向划线无法结束问题 |
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//if (pArea.Area <= 0) |
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if (pArea.Area == 0) |
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{ |
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return; |
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} |
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} |
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else if (featureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPolyline || featureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryLine) |
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{ |
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//判断线图形长度是否大于0 |
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IPolyline pPolyline = geometry as IPolyline; |
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if (pPolyline.Length <= 0) |
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{ |
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return; |
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} |
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} |
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double xmin = 0; |
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double xmax = 0; |
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double ymin = 0; |
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double ymax = 0; |
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//判断绘制的图形是否在目标图层数据范围内 |
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if ((featureLayer.FeatureClass as IGeoDataset) != null && (featureLayer.FeatureClass as IGeoDataset).SpatialReference != null) |
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{ |
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(featureLayer.FeatureClass as IGeoDataset).SpatialReference.GetDomain(out xmin, out xmax, out ymin, out ymax); |
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IEnvelope enveloe = (featureLayer.FeatureClass as IGeoDataset).Extent; |
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enveloe.XMin = xmin; |
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enveloe.XMax = xmax; |
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enveloe.YMin = ymin; |
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enveloe.YMax = ymax; |
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geometry.SpatialReference = enveloe.SpatialReference; |
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if (!KGIS.Framework.AE.FeatureAPI.IsContains(enveloe, geometry)) |
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{ |
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MessageHelper.ShowError("绘制图形超出目标图层范围！"); |
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editSketch.Geometry = null; |
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editSketch.RefreshSketch(); |
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this.m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, this.m_hookHelper.ActiveView.Extent); |
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return; |
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} |
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} |
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//VerificationOfFeatureNodeDensity density = new VerificationOfFeatureNodeDensity(); |
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//geometry = density.Verification(geometry); |
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editSketch.FinishSketch(); |
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} |
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catch (Exception ex) |
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{ |
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MessageHelper.ShowError("新增要素异常：" + ex.Message); |
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} |
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} |
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public override void OnKeyDown(int keyCode, int shift) |
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{ |
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if (keyCode == (int)ConsoleKey.F9 || keyCode == (int)ConsoleKey.Escape) |
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{ |
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#region 撤销点 |
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ESRI.ArcGIS.Geometry.IPointCollection points = (edit as IEngineEditSketch).Geometry as ESRI.ArcGIS.Geometry.IPointCollection; |
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if (points.PointCount == 0) |
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{ |
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return; |
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} |
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if ((edit as IEngineEditSketch).Geometry.GeometryType == esriGeometryType.esriGeometryPolygon) |
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{ |
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if (points.PointCount - 2 > 0) |
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{ |
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points.RemovePoints(points.PointCount - 2, 1); |
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} |
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else if (points.PointCount - 2 == 0) |
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{ |
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points.RemovePoints(points.PointCount - 2, 2); |
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} |
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} |
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else |
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{ |
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points.RemovePoints(points.PointCount - 1, 1); |
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} |
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(edit as IEngineEditSketch).Geometry = points as IGeometry; |
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(edit as IEngineEditSketch).RefreshSketch(); |
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//this.m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, this.m_hookHelper.ActiveView.Extent); |
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#endregion |
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} |
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//修改者：周旺华 修改时间：20180911 增加删除功能 |
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else if (keyCode == (int)ConsoleKey.Backspace) |
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{ |
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#region 清除绘制的图形 |
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ESRI.ArcGIS.Geometry.IPointCollection points = (edit as IEngineEditSketch).Geometry as ESRI.ArcGIS.Geometry.IPointCollection; |
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if (points.PointCount == 0) |
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{ |
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return; |
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} |
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points.RemovePoints(0, points.PointCount); |
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(edit as IEngineEditSketch).Geometry = points as IGeometry; |
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(edit as IEngineEditSketch).RefreshSketch(); |
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this.m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, this.m_hookHelper.ActiveView.Extent); |
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#endregion |
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} |
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controlsEditingSketchToolClass.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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controlsEditingSketchToolClass.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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base.OnMouseDown(button, shift, x, y); |
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//显示右键菜单 郑英杰 2018-09-10 |
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if (button == 2) |
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{ |
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IEngineEditSketch editSketch = edit as IEngineEditSketch; |
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pControlsEditingSketchDeleteCommandChinese.Geometry = editSketch.Geometry; |
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((IEngineEditSketch)edit).SetEditLocation(x, y); |
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m_toolbarMenuVertex.PopupMenu(x, y, m_hookHelper.ActiveView.ScreenDisplay.hWnd); |
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} |
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} |
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public override bool OnContextMenu(int x, int y) |
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{ |
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return base.OnContextMenu(x, y); |
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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 (edit == null) |
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{ |
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edit = new EngineEditorClass(); |
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} |
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if (edit.EditState == esriEngineEditState.esriEngineStateEditing) |
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{ |
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ILayer layer = (edit as EngineEditorClass).TargetLayer; |
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if (layer != null && (layer as IFeatureLayer) != null) |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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/// <summary> |
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/// 创建右键菜单 |
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/// </summary> |
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/// <returns></returns> |
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public IToolbarMenu CreateVertexContextMenu() |
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{ |
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IToolbarMenu pToolbarMenuVertex = new ToolbarMenuClass(); |
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pControlsEditingSketchDeleteCommandChinese = new ControlsEditingSketchDeleteCommandChinese(); |
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pToolbarMenuVertex.AddItem(pControlsEditingSketchDeleteCommandChinese, -1, 0, false, esriCommandStyles.esriCommandStyleTextOnly); |
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pToolbarMenuVertex.AddItem(new ControlsEditingSketchFinishCommandChinese(), -1, 1, false, esriCommandStyles.esriCommandStyleTextOnly); |
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return pToolbarMenuVertex; |
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} |
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} |
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}
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