CAD实体双击弹出自定义窗体，可根据扩展数据(通用)
1 //双击测试 QQ 420021327 hlb
2 [CommandMethod("ddd")]
3 public void DoubleChick()
4 {
5 List<string> lstAppName = new List<string>();
6 lstAppName.Add("WireData");
7 ArxHlb.CADDoubleChick.CADDoubleChick.DoubleChickStart(lstAppName);
8 }
9
10 /////以下为双击代码
11 using System;
12 using System.Collections.Generic;
13 using Autodesk.AutoCAD.Runtime;
14 using Autodesk.AutoCAD.DatabaseServices;
15 using Autodesk.AutoCAD.ApplicationServices;
16 using Autodesk.AutoCAD.EditorInput;
17 using Autodesk.AutoCAD.Interop;
18 using Autodesk.AutoCAD.Interop.Common;
19
20 namespace ArxHlb.CADDoubleChick
21 {
22 QQ 420021327 hlb
23
24 /// <summary>
25 /// 当前文件双击事件
26 /// </summary>
27 public class CADDoubleChick
28 {
29 static List<string> lstAppName;//传入的扩展数据名列表
30
31 static bool m_DbClick = false;
32 static Document doc;
33 static Editor ed;
34 static AcadDocument acaddoc;
35 static ObjectId objSelId;
36 static double dist = 1;//选择点与选择实体的距离偏差
37 public static void DoubleChickStart(List<string> lstAppNameIn)
38 {
39 try
40 {
41 lstAppName = lstAppNameIn;
42 doc = Application.DocumentManager.MdiActiveDocument;
43 ed = doc.Editor;
44 acaddoc = (AcadDocument)doc.AcadDocument;
45 acaddoc.BeginDoubleClick += new _DAcadDocumentEvents_BeginDoubleClickEventHandler(beginDoubleClick);
46 Application.DocumentManager.DocumentLockModeChanged += new DocumentLockModeChangedEventHandler(vetoCommand);
47 Application.DocumentManager.DocumentCreated += new DocumentCollectionEventHandler(documentCreated);
48 ed.SelectionAdded += new SelectionAddedEventHandler(ed_SelectionAdded);
49
50
51
52 }
53 catch
54 { }
55 }
56
57
58
59
60 //属性块的双击而增加此事件
61 static void ed_SelectionAdded(object sender, SelectionAddedEventArgs e)
62 {
63 try
64 {
65 if (e.AddedObjects.Count == 1)
66 {
67 SelectedObject objSel = e.AddedObjects[0];
68 objSelId = objSel.ObjectId;
69 }
70 else
71 {
72 // objSelId = ObjectId.Null; //不能加上，否则就和不用此方法效果一样
73 }
74 }
75 catch
76 { }
77 }
78
79
80 static void documentCreated(object sender, DocumentCollectionEventArgs e)
81 {
82 try
83 {
84 doc = e.Document;
85 acaddoc = (AcadDocument)doc.AcadDocument;
86 acaddoc.BeginDoubleClick += new _DAcadDocumentEvents_BeginDoubleClickEventHandler(beginDoubleClick);
87 }
88 catch
89 { }
90 }
91
92 static void beginDoubleClick(object PickPoint)
93 {
94 try
95 {
96 PromptSelectionResult res = ed.SelectImplied();
97 if (res.Status == PromptStatus.Error)//属性块双击不能选中的处理
98 {
99 if (objSelId != ObjectId.Null)
100 {
101 ShowDialog(objSelId, PickPoint, true);//true表示是上次选中的（在方法中判断是属性块时用）
102 objSelId = ObjectId.Null;
103 return;
104 }
105 }
106 else
107 {
108 SelectionSet SS = res.Value;
109 if (SS.GetObjectIds().Length == 1)
110 {
111 ObjectId oId = SS.GetObjectIds()[0];
112 ShowDialog(oId, PickPoint, false);
113 return;
114 }
115 }
116 m_DbClick = false;
117 }
118 catch
119 {
120 m_DbClick = false; //异常时保证面板等原来CAD自带的可用
121 }
122 }
123
124
125 /// <summary>
126 /// //实现自定义窗口的调用
127 /// </summary>
128 /// <param name="oId">选中的ObjectId</param>
129 /// <param name="ptPick">点取的点坐标</param>
130 /// <param name="isSeled">是否是上次选中的</param>
131 static void ShowDialog(ObjectId oId, object ptPick, bool isSeled)
132 {
133 try
134 {
135 using (Transaction tr = doc.TransactionManager.StartTransaction())
136 {
137 string appNameUse="";
138 DBObject dbObj = tr.GetObject(oId, OpenMode.ForRead);
139 string strXData="";
140 bool isGet = false;
141 foreach (string appName in lstAppName)
142 {
143 isGet = ArxHlb.CADXData.TryGetXData(dbObj, appName, out strXData);
144 appNameUse = appName;
145 }
146 if (isGet)
147 {
148 AcadEntity ent = dbObj.AcadObject as AcadEntity;
149 bool isAttBlock = IsAttBlock(ent);//是否是属性块 ，需要另类处理
150 if (isSeled && !isAttBlock)//是非属性块时直接退出
151 {
152 m_DbClick = true;
153 return;
154 }
155
156 object objMin; object objMax; double[] ptMin; double[] ptMax;
157 ent.GetBoundingBox(out objMin, out objMax);
158 ptMin = (double[])objMin; ptMax = (double[])objMax;
159
160 double[] ptPic = ptPick as double[];
161 if (ptPic[0] > (ptMin[0] - dist) && ptPic[0] < (ptMax[0] + dist) &
162 ptPic[1] > (ptMin[1] - dist) && ptPic[1] < (ptMax[1] + dist))
163 {
164
165 //这个函数用委托 有可能是将全部扩展数据全显示出来
166 Application.ShowAlertDialog("扩展数据名为： " + appNameUse + "，扩展数据名为： " + strXData);
167
168
2 [CommandMethod("ddd")]
3 public void DoubleChick()
4 {
5 List<string> lstAppName = new List<string>();
6 lstAppName.Add("WireData");
7 ArxHlb.CADDoubleChick.CADDoubleChick.DoubleChickStart(lstAppName);
8 }
9
10 /////以下为双击代码
11 using System;
12 using System.Collections.Generic;
13 using Autodesk.AutoCAD.Runtime;
14 using Autodesk.AutoCAD.DatabaseServices;
15 using Autodesk.AutoCAD.ApplicationServices;
16 using Autodesk.AutoCAD.EditorInput;
17 using Autodesk.AutoCAD.Interop;
18 using Autodesk.AutoCAD.Interop.Common;
19
20 namespace ArxHlb.CADDoubleChick
21 {
22 QQ 420021327 hlb
23
24 /// <summary>
25 /// 当前文件双击事件
26 /// </summary>
27 public class CADDoubleChick
28 {
29 static List<string> lstAppName;//传入的扩展数据名列表
30
31 static bool m_DbClick = false;
32 static Document doc;
33 static Editor ed;
34 static AcadDocument acaddoc;
35 static ObjectId objSelId;
36 static double dist = 1;//选择点与选择实体的距离偏差
37 public static void DoubleChickStart(List<string> lstAppNameIn)
38 {
39 try
40 {
41 lstAppName = lstAppNameIn;
42 doc = Application.DocumentManager.MdiActiveDocument;
43 ed = doc.Editor;
44 acaddoc = (AcadDocument)doc.AcadDocument;
45 acaddoc.BeginDoubleClick += new _DAcadDocumentEvents_BeginDoubleClickEventHandler(beginDoubleClick);
46 Application.DocumentManager.DocumentLockModeChanged += new DocumentLockModeChangedEventHandler(vetoCommand);
47 Application.DocumentManager.DocumentCreated += new DocumentCollectionEventHandler(documentCreated);
48 ed.SelectionAdded += new SelectionAddedEventHandler(ed_SelectionAdded);
49
50
51
52 }
53 catch
54 { }
55 }
56
57
58
59
60 //属性块的双击而增加此事件
61 static void ed_SelectionAdded(object sender, SelectionAddedEventArgs e)
62 {
63 try
64 {
65 if (e.AddedObjects.Count == 1)
66 {
67 SelectedObject objSel = e.AddedObjects[0];
68 objSelId = objSel.ObjectId;
69 }
70 else
71 {
72 // objSelId = ObjectId.Null; //不能加上，否则就和不用此方法效果一样
73 }
74 }
75 catch
76 { }
77 }
78
79
80 static void documentCreated(object sender, DocumentCollectionEventArgs e)
81 {
82 try
83 {
84 doc = e.Document;
85 acaddoc = (AcadDocument)doc.AcadDocument;
86 acaddoc.BeginDoubleClick += new _DAcadDocumentEvents_BeginDoubleClickEventHandler(beginDoubleClick);
87 }
88 catch
89 { }
90 }
91
92 static void beginDoubleClick(object PickPoint)
93 {
94 try
95 {
96 PromptSelectionResult res = ed.SelectImplied();
97 if (res.Status == PromptStatus.Error)//属性块双击不能选中的处理
98 {
99 if (objSelId != ObjectId.Null)
100 {
101 ShowDialog(objSelId, PickPoint, true);//true表示是上次选中的（在方法中判断是属性块时用）
102 objSelId = ObjectId.Null;
103 return;
104 }
105 }
106 else
107 {
108 SelectionSet SS = res.Value;
109 if (SS.GetObjectIds().Length == 1)
110 {
111 ObjectId oId = SS.GetObjectIds()[0];
112 ShowDialog(oId, PickPoint, false);
113 return;
114 }
115 }
116 m_DbClick = false;
117 }
118 catch
119 {
120 m_DbClick = false; //异常时保证面板等原来CAD自带的可用
121 }
122 }
123
124
125 /// <summary>
126 /// //实现自定义窗口的调用
127 /// </summary>
128 /// <param name="oId">选中的ObjectId</param>
129 /// <param name="ptPick">点取的点坐标</param>
130 /// <param name="isSeled">是否是上次选中的</param>
131 static void ShowDialog(ObjectId oId, object ptPick, bool isSeled)
132 {
133 try
134 {
135 using (Transaction tr = doc.TransactionManager.StartTransaction())
136 {
137 string appNameUse="";
138 DBObject dbObj = tr.GetObject(oId, OpenMode.ForRead);
139 string strXData="";
140 bool isGet = false;
141 foreach (string appName in lstAppName)
142 {
143 isGet = ArxHlb.CADXData.TryGetXData(dbObj, appName, out strXData);
144 appNameUse = appName;
145 }
146 if (isGet)
147 {
148 AcadEntity ent = dbObj.AcadObject as AcadEntity;
149 bool isAttBlock = IsAttBlock(ent);//是否是属性块 ，需要另类处理
150 if (isSeled && !isAttBlock)//是非属性块时直接退出
151 {
152 m_DbClick = true;
153 return;
154 }
155
156 object objMin; object objMax; double[] ptMin; double[] ptMax;
157 ent.GetBoundingBox(out objMin, out objMax);
158 ptMin = (double[])objMin; ptMax = (double[])objMax;
159
160 double[] ptPic = ptPick as double[];
161 if (ptPic[0] > (ptMin[0] - dist) && ptPic[0] < (ptMax[0] + dist) &
162 ptPic[1] > (ptMin[1] - dist) && ptPic[1] < (ptMax[1] + dist))
163 {
164
165 //这个函数用委托 有可能是将全部扩展数据全显示出来
166 Application.ShowAlertDialog("扩展数据名为： " + appNameUse + "，扩展数据名为： " + strXData);
167
168
171 m_DbClick = true;
172 }
173 }
174 // tr.Commit();
175 }
176 }
177 catch
178 { }
179 }
180
181 //得到是否是属性块
182 private static bool IsAttBlock(AcadEntity ent)
183 {
184 if (ent is AcadBlockReference)
185 {
186 AcadBlockReference refEnt = ent as AcadBlockReference;
187 object[] atts = (object[])refEnt.GetAttributes();
188 if (atts.Length > 0) return true;
189 }
190 return false;
191 }
192
193 //屏蔽CAD命令
194 static void vetoCommand(object sender, DocumentLockModeChangedEventArgs e)
195 {
196 try
197 {
198 string com2 = e.GlobalCommandName.ToLower();
199 if (m_DbClick)
200 {
201 string com = e.GlobalCommandName.ToLower();
202 switch (com)
203 {
204 case "properties":
205 m_DbClick = false;
206 e.Veto();
207 break;
208 case "bedit":
209 m_DbClick = false;
210 e.Veto();
211 break;
212 case "eattedit":
213 m_DbClick = false;
214 e.Veto();
215 break;
216 case "ddedit":
217 m_DbClick = false;
218 e.Veto();
219 break;
220 }
221 }
222 }
223 catch
224 { }
225 }
226
227 }
228 }
229
172 }
173 }
174 // tr.Commit();
175 }
176 }
177 catch
178 { }
179 }
180
181 //得到是否是属性块
182 private static bool IsAttBlock(AcadEntity ent)
183 {
184 if (ent is AcadBlockReference)
185 {
186 AcadBlockReference refEnt = ent as AcadBlockReference;
187 object[] atts = (object[])refEnt.GetAttributes();
188 if (atts.Length > 0) return true;
189 }
190 return false;
191 }
192
193 //屏蔽CAD命令
194 static void vetoCommand(object sender, DocumentLockModeChangedEventArgs e)
195 {
196 try
197 {
198 string com2 = e.GlobalCommandName.ToLower();
199 if (m_DbClick)
200 {
201 string com = e.GlobalCommandName.ToLower();
202 switch (com)
203 {
204 case "properties":
205 m_DbClick = false;
206 e.Veto();
207 break;
208 case "bedit":
209 m_DbClick = false;
210 e.Veto();
211 break;
212 case "eattedit":
213 m_DbClick = false;
214 e.Veto();
215 break;
216 case "ddedit":
217 m_DbClick = false;
218 e.Veto();
219 break;
220 }
221 }
222 }
223 catch
224 { }
225 }
226
227 }
228 }
229
