ArcGIS Engine自定义工具类.docx

ArcGIS Engine自定义工具类，实现添加图名，比例尺ArcGIS Engine自定义工具类，实现添加图名，比例尺，指北针作者：zhangche 文章来源：GIS空间站 点击数：526 更新时间：2010-2-8摘要：ArcGIS Engine自定义工具类，实现添加图名，比例尺，指北针等。 自定义工具类，实现添加图名，比例尺，指北针-添加图名-using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using ESRI.ArcGIS.Display;using ESRI.ArcGIS.SystemUI;using ESRI.ArcGIS.Carto;using ESRI.ArcGIS.esriSystem;using ESRI.ArcGIS.Output;using ESRI.ArcGIS.Controls;using ESRI.ArcGIS.Geometry;using ESRI.ArcGIS.ADF.BaseClasses;using stdole;/自定义工具类，实现添加图名功能namespace WindowsApplication1 class addPageLayoutName:BaseTool public Form1 formTemp; TextBox textbox; AxPageLayoutControl axLayoutControl; IPoint pPoint; /double xMap, yMap; public static double xMap; public static double yMap; public override void OnMouseDown(int Button, int Shift, int X, int Y) if (Button=1) pPoint = formTemp.returnPageLayoutControl().ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); xMap = pPoint.X; yMap = pPoint.Y; formTemp.returnTextbox1().Location = new System.Drawing.Point(X,Y); formTemp.returnTextbox1().Visible = true; formTemp.returnTextbox1().Focus(); formTemp.returnTextbox1().Text = 请在此输入图名; public override void OnCreate(object hook) axLayoutControl = hook as AxPageLayoutControl; public void AddTextElement(AxPageLayoutControl PageLayoutControl,double x,double y,string textName) IPageLayout pPageLayout; IActiveView pAV; IGraphicsContainer pGraphicsContainer; IPoint pPoint; ITextElement pTextElement; IElement pElement; ITextSymbol pTextSymbol; IRgbColor pColor; pPageLayout = PageLayoutControl.PageLayout; pAV = (IActiveView)pPageLayout; pGraphicsContainer = (IGraphicsContainer)pPageLayout; pTextElement = new TextElementClass(); IFontDisp pFont = new StdFontClass() as IFontDisp; pFont.Bold = true; pFont.Name = 宋体; pFont.Size = 13; pColor = new RgbColorClass(); pColor.Red = 255; pTextSymbol = new TextSymbolClass(); pTextSymbol.Color = (IColor)pColor; pTextSymbol.Font = pFont; pTextElement.Text = textName; pTextElement.Symbol = pTextSymbol; pPoint = new PointClass(); pPoint.X = x; pPoint.Y = y; pElement = (IElement)pTextElement; pElement.Geometry = (IGeometry)pPoint; pGraphicsContainer.AddElement(pElement, 0); pAV.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); 另外附加其它（添加比例尺，指北针的代码，也是通过自定义工具类实现的，下列只给出自定义工具类的代码！）-添加指北针-using System;using System.Collections.Generic;using System.Text;using ESRI.ArcGIS.Carto;using ESRI.ArcGIS.Controls;using ESRI.ArcGIS.Display;using ESRI.ArcGIS.Geometry;using ESRI.ArcGIS.ADF.BaseClasses;namespace WindowsApplication1 sealed class addNorthArrow : BaseTool AxPageLayoutControl axPageLayout=null; IPoint pPoint; bool bInuse; INewEnvelopeFeedback pNewEnvelopeFeedback = null; public addNorthArrow() base.m_caption= 添加指北针; base.m_toolTip = 添加指北针; base.m_category = customCommands; base.m_message = 添加指北针; base.m_deactivate = true; public override void OnCreate(object hook) axPageLayout = (AxPageLayoutControl)hook; public override void OnMouseDown(int Button, int Shift, int X, int Y) pPoint = axPageLayout.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); bInuse = true; public override void OnMouseMove(int Button, int Shift, int X, int Y) if (bInuse=false) return; if (pNewEnvelopeFeedback=null) pNewEnvelopeFeedback = new NewEnvelopeFeedbackClass(); pNewEnvelopeFeedback.Display = axPageLayout.ActiveView.ScreenDisplay; pNewEnvelopeFeedback.Start(pPoint); pNewEnvelopeFeedback.MoveTo(axPageLayout.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); public override void OnMouseUp(int Button, int Shift, int X, int Y) if (bInuse=false) return; if (pNewEnvelopeFeedback=null) pNewEnvelopeFeedback = null; bInuse = false; return; IEnvelope pEnvelope=pNewEnvelopeFeedback.Stop(); if(pEnvelope.IsEmpty)|(pEnvelope.Width=0)|(pEnvelope.Height=0) pNewEnvelopeFeedback = null; bInuse = false; return; addNorthArrowForm northArrow = new addNorthArrowForm(); IStyleGalleryItem pStyleGalleryItemTemp = Form1.pStyleGalleryItem; if (pStyleGalleryItemTemp=null) return; IMapFrame pMapframe = axPageLayout.ActiveView.GraphicsContainer.FindFrame(axPageLayout.ActiveView.FocusMap)as IMapFrame; IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass(); pMapSurroundFrame.MapFrame = pMapframe; pMapSurroundFrame.MapSurround = (IMapSurround)pStyleGalleryItemTemp.Item; /在pageLayout中根据名称查要Element，找到之后删除已经存在的指北针 IElement pElement = axPageLayout.FindElementByName(NorthArrows); if (pElement!=null) axPageLayout.ActiveView.GraphicsContainer.DeleteElement(pElement); /删除已经存在的指北针 pElement = (IElement)pMapSurroundFrame; pElement.Geometry = (IGeometry)pEnvelope; axPageLayout.ActiveView.GraphicsContainer.AddElement(pElement, 0); axPageLayout.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); pNewEnvelopeFeedback = null; bInuse = false; -添加比例尺（Scale Bars）-using System;using System.Collections.Generic;using System.Text;using ESRI.ArcGIS.Carto;using ESRI.ArcGIS.Controls;using ESRI.ArcGIS.Display;using ESRI.ArcGIS.Geometry;using ESRI.ArcGIS.ADF.BaseClasses;namespace WindowsApplication1 sealed class addScaleBar:BaseTool /- /发现的重大问题，如果用IHookHelper，就会出现问题，用AxPageLayoutControl则不会出现问题，以后注意 /private IHookHelper pHookHelper=null; private AxPageLayoutControl axPagelayoutControl = null; private IPoint pPoint; private INewEnvelopeFeedback pNewEnvelopeFeedback; private bool bInuse; public addScaleBar() base.m_caption = ScaleBar; base.m_category = myCustomCommands(C#); base.m_message = Add a scale bar map surround; base.m_name = myCustomCommands(C#)_ScaleBar; base.m_toolTip = Add a scale bar; base.m_deactivate = true; public override void OnCreate(object hook) /pHookHelper.Hook = hook; axPagelayoutControl = hook as AxPageLayoutControl; public override void OnMouseDown(int Button, int Shift, int X, int Y) pPoint = axPagelayoutControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); bInuse = true; public override void OnMouseMove(int Button, int Shift, int X, int Y) if (bInuse=false) return; if (pNewEnvelopeFeedback=null) pNewEnvelopeFeedback = new NewEnvelopeFeedbackClass(); pNewEnvelopeFeedback.Display = axPagelayoutControl.ActiveView.ScreenDisplay; pNewEnvelopeFeedback.Start(pPoint); pNewEnvelopeFeedback.MoveTo(axPagelayoutControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); public override void OnMouseUp(int Button, int Shift, int X, int Y) if (bInuse=false) return; if (pNewEnvelopeFeedback=null) pNewEnvelopeFeedback = null; bInuse = false; return; IEnvelope pEnvelope = pNewEnvelopeFeedback.Stop(); if (pEnvelope.IsEmpty)|(pEnvelope.Width=0)|(pEnvelope.Height=0) pNewEnvelopeFeedback = null; bInuse = false; return; AddScaleBarForm scaleBarForm = new AddScaleBarForm(); /scaleBarForm.Show(); IStyleGalleryItem pStyleItem = Form1.pStyleGalleryItem; if (pStyleItem = null) return; IMapFrame pMapframe = axPagelayoutControl.ActiveView.GraphicsContainer.FindFrame(axPagelayoutControl.ActiveView.FocusMap) as IMapFrame; IMapSurroundFrame pSurroundFrame = new MapSurroundFrameClass(); pSurroundFrame.MapFrame = pMapframe; pSurroundFrame.MapSurround = (IMapSurround)pStyleItem.Item; /在pageLayout中根据名称查要Element，找到之后删除已经存在的比例尺 IElement pelement = axPagelayoutControl.FindElementByName(ScaleBars); if (pelement != null) axPagelayoutControl.ActiveView.GraphicsContainer.DeleteElement(pelement); /删除已经存在的指北针 pelement = (IElement)pSurroundFrame; pelement.Geometry = (IGeometry)pEnvelope; axPagelayoutControl.ActiveView.GraphicsContainer.AddElement(pelement, 0); axPagelayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); pNewEnvelopeFeedback = null; bInuse = false; C#实现CAD数据转shape或mdb （转）C#实现CAD数据转shape或mdbpublicboolCadDataToShape(string_cadFilePath)/工作空间IWorkspaceFactorypWorkspaceFactory;IFeatureWorkspacepFeatureWorkspace;IFeatureLayerpFeatureLayer;IFeatureDatasetpFeatureDataset;/图层对应数据集ESRI.ArcGIS.ConversionTools.FeatureClassToFeatureClassfeaTofea=newFeatureClassToFeatureClass();ESRI.ArcGIS.Geoprocessor.GeoprocessorpGeoPro=newESRI.ArcGIS.Geoprocessor.Geoprocessor();trystringstrFullPath=_cadFilePath;intindex=strFullPath.LastIndexOf();stringfilePath=strFullPath.Substring(0,index);stringfileName=strFullPath.Substring(index+1);stringDataSaveFilePath=D:CADToShape;cadGISInfo=newstMdbInfo();cadGISInfo.mdbFeaturesName=newList();cadGISInfo.mdbname=fileName;/打开cad数据集pWorkspaceFactory=newCadWorkspaceFactoryClass();pFeatureWorkspace=(IFeatureWorkspace)pWorkspaceFactory.OpenFromFile(filePath,0);if(Directory.Exists(DataSaveFilePath+fileName)DirectoryInfodirInfo=newDirectoryInfo(DataSaveFilePath+fileName);foreach(FileInfofileindirInfo.GetFiles()file.Delete();Directory.Delete(DataSaveFilePath+fileName);Directory.CreateDirectory(DataSaveFilePath+fileName);cadGISInfo.mdbfilepath=DataSaveFilePath+fileName;/打开一个要素集pFeatureDataset=pFeatureWorkspace.OpenFeatureDataset(fileName);IFeatureClassContainerpFeatureClassContainer=(IFeatureClassContainer)pFeatureDataset;/对CAD文件中的要素进行遍历处理intcount=pFeatureClassContainer.ClassCount;for(intj=0;jpFeatureClassContainer.ClassCount;j+)IFeatureClasspFeatClass=pFeatureClassContainer.get_Class(j);cadGISInfo.mdbFeaturesName.Add(pFeatClass.AliasName+.shp);if(pFeatClass.FeatureType=esriFeatureType.esriFTCoverageAnnotation|pFeatClass.FeatureType=esriFeatureType.esriFTAnnotation)elsefeaTofea.in_features=strFullPath+pFeatClass.AliasName;feaTofea.out_path=DataSaveFilePath+fileName;feaTofea.out_feature_class=pFeatClass.AliasName;feaTofea.out_name=pFeatClass.AliasName;pGeoPro.Execute(feaTofea,null);returntrue;catchreturnfalse;finallypWorkspaceFactory=null;pFeatureDataset=null;pFeatureWorkspace=null;GC.Collect();下面的方法实现CAD数据转成本地的Personal Geodatbase，同时实现了注记图层的转换代码publicboolCadDataToGeodatabase(string_cadFilePath)/工作空间IWorkspaceFactorypWorkspaceFactory;IFeatureWorkspacepFeatureWorkspace;IFeatureLayerpFeatureLayer;IFeatureDatasetpFeatureDataset;/图层对应数据集/创建MDB工作空间IWorkspaceFactorypAccessWorkSpaceFactory;/这个conversionTools不包含注记图层的转换ESRI.ArcGIS.ConversionTools.FeatureClassToFeatureClassfeaTofea=newFeatureClassToFeatureClass();ESRI.ArcGIS.Geoprocessor.GeoprocessorpGeoPro=newESRI.ArcGIS.Geoprocessor.Geoprocessor();/ImportCADAnnotation功能，实现导入注记图层ESRI.ArcGIS.ConversionTools.ImportCADAnnotationimportCADAnno=newImportCADAnnotation();trystringstrFullPath=_cadFilePath;intindex=strFullPath.LastIndexOf();stringfilePath=strFullPath.Substring(0,index);stringfileName=strFullPath.Substring(index+1);stringDataSaveFilePath=D:CADToMDB;cadGISInfo=newstMdbInfo();cadGISInfo.mdbFeaturesName=newList();cadGISInfo.mdbname=fileName;/打开cad数据集pWorkspaceFactory=newCadWorkspaceFactoryClass();pFeatureWorkspace=(IFeatureWorkspace)pWorkspaceFactory.OpenFromFile(filePath,0);/创建mdb(personalgeodatabase)pAccessWorkSpaceFactory=newAccessWorkspaceFactoryClass();if(File.Exists(DataSaveFilePath+fileName+.mdb)File.Delete(DataSaveFilePath+fileName+.mdb);cadGISInfo.mdbfilepath=DataSaveFilePath+fileName+.mdb;/ltMdbFilePath.Add(DataSaveFilePath+fileName+.mdb);pAccessWorkSpaceFactory.Create(DataSaveFilePath,fileName+.mdb,null,0);/打开一个要素集pFeatureDataset=pFeatureWorkspace.OpenFeatureDataset(fileName);IFeatureClassContainerpFeatureClassContainer=(IFeatureClassContainer)pFeatureDataset;/对CAD文件中的要素进行遍历处理intcount=pFeatureClassContainer.ClassCount;for(intj=0;jpFeatureClassContainer.ClassCount;j+)IFeatureClasspFeatClass=pFeatureClassContainer.get_Class(j);cadGISInfo.mdbFeaturesName.Add(pFeatClass.AliasName);if(pFeatClass.FeatureType=esriFeatureType.esriFTCoverageAnnotation|pFeatClass.FeatureType=esriFeatureType.esriFTAnnotation)pFeatureLayer=newCadAnnotationLayerClass();/注记图层importCADAnno.input_features=strFullPath+pFeatClass.A