获取任意路径Dwg文件内所有块在控件中显示并能选择插入当前模型空间

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1. 主对话框CPP内代码：
3. #include "StdAfx.h"
4. #include "resource.h"
5. #include "BlockDialog.h"
6. #include "..\..\Common\我的类\file.h"
7. #include "..\..\Common\Document\DwgDatabaseUtil.h"
8. #include <dbents.h>
9. #include <dbmain.h>
10. #include "..\..\Chapter11\PreviewControl\GsPreviewCtrl.h"
11. #include "GsPreviewCtrl.h"
12. #include <gepnt3d.h>
13. #include <geassign.h>
16. CString filepatha;
17. CString filepath;
18. void CBlockDialog::OnButton1()
19. {
21. m采用combo1.ResetContent();
22. m采用combo2.ResetContent();
23. m采用combo3.ResetContent();
24. m采用list.ResetContent();
25. vector<CString> filename;
26. Cfile::getFiles(filepath,filename);
27. int i;
28. for (i=0;i<filename.size()-2;i++)
29. {
30. m采用combo1.AddString(filename[i+2]);
31. }
32. if (m采用combo1.GetCount()>0)
33. {
34. m采用combo1.SetCurSel(0);
36. filepatha=filepath.Left(filepath.GetLength()-1);
37. CString ca;
38. m采用combo1.GetWindowText(ca);
39. CString filepathaa=filepatha+ca;
40. vector<CString> filenamea;
41. Cfile::getFiles(filepathaa,filenamea);
43. for (i=0;i<filenamea.size()-2;i++)
44. {
45. m采用combo2.AddString(filenamea[i+2]);
46. }
47. if (m采用combo2.GetCount()>0)
48. {
49. m采用combo2.SetCurSel(0);
51. CString filepathb=filepathaa.Left(filepathaa.GetLength()-1);
52. m采用combo2.GetWindowText(ca);
53. CString filepathbb=filepathb+ca;
54. vector<CString> filenameb;
55. Cfile::getFiles(filepathbb,filenameb);
57. for (i=0;i<filenameb.size()-2;i++)
58. {
59. m采用combo3.AddString(filenameb[i+2]);
60. }
61. if (m采用combo3.GetCount()>0)
62. {
63. m采用combo3.SetCurSel(0);
64. CString filepathc=filepathbb.Left(filepathbb.GetLength()-1);
65. m采用combo3.GetWindowText(ca);
66. CString filepathcc=filepathc+ca;
67. AcDbDatabase *pDb=new AcDbDatabase(false);
68. pDb->readDwgFile(filepathcc,采用SH采用DENYWR);
69. AcDbObjectIdArray allEntIds = CDwgDatabaseUtil::GetAllEntityIds(NULL,pDb);
70. for (i=0;i<allEntIds.length();i++)
71. {
72. AcDbEntity *pEnt=NULL;
73. if (acdbOpenObject(pEnt,allEntIds[i],AcDb::kForRead)==Acad::eOk)
74. {
75. if (pEnt->isKindOf(AcDbBlockReference::desc()))
76. {
77. AcDbBlockReference *pBlkRef=NULL;
78. pBlkRef=AcDbBlockReference::cast(pEnt);
79. pEnt->close();
80. AcDbObjectId blkDefId=pBlkRef->blockTableRecord();
81. pBlkRef->close();
82. AcDbBlockTableRecord *pBlkDef=NULL;
83. char *blkDefName;
84. if (acdbOpenObject(pBlkDef,blkDefId,AcDb::kForRead)==Acad::eOk)
85. {
86. pBlkDef->getName(blkDefName);
87. m采用list.AddString(blkDefName);
88. pBlkDef->close();
89. }
90. }
91. }
92. }
93. pDb->closeInput();
94. delete pDb;
96. }
97. }
98. }
99. filepath=filepath.Left(filepath.GetLength()-2);
100. }
107. void CBlockDialog::OnSelchangeCombo1()
108. {
109. m采用combo2.ResetContent();
110. CString ca;
111. m采用combo1.GetLBText(m采用combo1.GetCurSel(),ca);
112. CString filepa=filepatha+ca;
113. vector<CString>filename;
114. Cfile::getFiles(filepa,filename);
115. int i;
116. for (i=0;i<filename.size()-2;i++)
117. {
118. m采用combo2.AddString(filename[i+2]);
119. }
120. if (m采用combo2.GetCount()>0)
121. {
122. m采用combo2.SetCurSel(0);
124. m采用combo3.ResetContent();
125. m采用combo2.GetWindowText(ca);
126. filepa=filepa.Left(filepa.GetLength()-1);
127. filepa+=ca;
128. vector<CString>filenamea;
129. Cfile::getFiles(filepa,filenamea);
131. for (i=0;i<filenamea.size()-2;i++)
132. {
133. m采用combo3.AddString(filenamea[i+2]);
134. }
135. if (m采用combo3.GetCount()>0)
136. {
137. m采用combo3.SetCurSel(0);
139. m采用list.ResetContent();
140. m采用combo3.GetWindowText(ca);
141. filepa=filepa.Left(filepa.GetLength()-1);
142. filepa+=ca;
143. AcDbDatabase *pDb=new AcDbDatabase(false);
144. pDb->readDwgFile(filepa,采用SH采用DENYWR);
145. AcDbObjectIdArray allEntIds = CDwgDatabaseUtil::GetAllEntityIds(NULL,pDb);
146. for (int i=0;i<allEntIds.length();i++)
147. {
148. AcDbEntity *pEnt=NULL;
149. if (acdbOpenObject(pEnt,allEntIds[i],AcDb::kForRead)==Acad::eOk)
150. {
151. if (pEnt->isKindOf(AcDbBlockReference::desc()))
152. {
153. AcDbBlockReference *pBlkRef=NULL;
154. pBlkRef=AcDbBlockReference::cast(pEnt);
155. pEnt->close();
156. AcDbObjectId blkDefId=pBlkRef->blockTableRecord();
157. pBlkRef->close();
158. AcDbBlockTableRecord *pBlkDef=NULL;
159. char *blkDefName;
160. if (acdbOpenObject(pBlkDef,blkDefId,AcDb::kForRead)==Acad::eOk)
161. {
162. pBlkDef->getName(blkDefName);
163. m采用list.AddString(blkDefName);
164. pBlkDef->close();
165. }
166. }
167. }
168. }
169. delete pDb;
170. filepa="";
172. }
174. }
176. }
178. void CBlockDialog::OnSelchangeCombo2()
179. {
180. m采用combo3.ResetContent();
181. CString ca;
182. CString cb;
183. m采用combo2.GetLBText(m采用combo2.GetCurSel(),ca);
184. m采用combo1.GetWindowText(cb);
185. CString filepa=filepatha+cb;
186. filepa+="\";
187. filepa=filepa+ca;
188. vector<CString>filename;
189. Cfile::getFiles(filepa,filename);
191. for (int i=0;i<filename.size()-2;i++)
192. {
193. m采用combo3.AddString(filename[i+2]);
194. }
195. if (m采用combo3.GetCount()>0)
196. {
197. m采用combo3.SetCurSel(0);
199. m采用list.ResetContent();
200. m采用combo3.GetWindowText(ca);
201. filepa=filepa.Left(filepa.GetLength()-1);
202. filepa+=ca;
204. AcDbDatabase *pDb=new AcDbDatabase();
205. pDb->readDwgFile(filepa,采用SH采用DENYWR);
206. AcDbObjectIdArray allEntIds = CDwgDatabaseUtil::GetAllEntityIds(NULL,pDb);
207. for (i=0;i<allEntIds.length();i++)
208. {
209. AcDbEntity *pEnt=NULL;
210. if (acdbOpenObject(pEnt,allEntIds[i],AcDb::kForRead)==Acad::eOk)
211. {
212. if (pEnt->isKindOf(AcDbBlockReference::desc()))
213. {
214. AcDbBlockReference *pBlkRef=NULL;
215. pBlkRef=AcDbBlockReference::cast(pEnt);
216. pEnt->close();
217. AcDbObjectId blkDefId=pBlkRef->blockTableRecord();
218. pBlkRef->close();
219. AcDbBlockTableRecord *pBlkDef=NULL;
220. char *blkDefName;
221. if (acdbOpenObject(pBlkDef,blkDefId,AcDb::kForRead)==Acad::eOk)
222. {
223. pBlkDef->getName(blkDefName);
224. m采用list.AddString(blkDefName);
225. pBlkDef->close();
226. }
227. }
228. }
229. }
230. delete pDb;
231. filepa="";
232. }
234. }
236. void CBlockDialog::OnSelchangeCombo3()
237. {
238. CString ca;
239. CString cb;
240. CString cc;
241. m采用list.ResetContent();
242. m采用combo1.GetWindowText(ca);
243. m采用combo2.GetWindowText(cb);
244. m采用combo3.GetLBText(m采用combo3.GetCurSel(),cc);
245. CString filepa=filepatha+ca;
246. filepa+="\";
247. filepa=filepa+cb;
248. filepa+="\";
249. filepa=filepa+cc;
251. AcDbDatabase *pDb=new AcDbDatabase();
252. pDb->readDwgFile(filepa,采用SH采用DENYWR);
253. AcDbObjectIdArray allEntIds = CDwgDatabaseUtil::GetAllEntityIds(NULL,pDb);
254. for (int i=0;i<allEntIds.length();i++)
255. {
256. AcDbEntity *pEnt=NULL;
257. if (acdbOpenObject(pEnt,allEntIds[i],AcDb::kForRead)==Acad::eOk)
258. {
259. if (pEnt->isKindOf(AcDbBlockReference::desc()))
260. {
261. AcDbBlockReference *pBlkRef=NULL;
262. pBlkRef=AcDbBlockReference::cast(pEnt);
263. pEnt->close();
264. AcDbObjectId blkDefId=pBlkRef->blockTableRecord();
265. pBlkRef->close();
266. AcDbBlockTableRecord *pBlkDef=NULL;
267. char *blkDefName;
268. if (acdbOpenObject(pBlkDef,blkDefId,AcDb::kForRead)==Acad::eOk)
269. {
270. pBlkDef->getName(blkDefName);
271. m采用list.AddString(blkDefName);
272. pBlkDef->close();
273. }
274. }
275. }
276. }
277. delete pDb;
278. filepa="";
280. }
282. BOOL CBlockDialog::OnInitDialog()
283. {
284. CAcUiDialog::OnInitDialog();
286. m采用edit.SetWindowText("E:\\ARX\\资源");
287. m采用edit.GetWindowText(filepath);
289. return TRUE; // return TRUE unless you set the focus to a control
290. // EXCEPTION: OCX Property Pages should return FALSE
291. }
293. void CBlockDialog::OnKillfocusEdit1()
294. {
295. m采用edit.Convert();
296. m采用edit.GetWindowText(filepath);
298. }
300. void CBlockDialog::OnSelchangeList3()
301. {
302. // TODO: Add your control notification handler code here
304. CString blockName;
305. m采用list.GetText(m采用list.GetCurSel(),blockName);
306. CString ca,cb,cc;
307. CString fileName;
308. m采用combo1.GetWindowText(ca);
309. m采用combo2.GetWindowText(cb);
310. m采用combo3.GetWindowText(cc);
312. fileName=filepatha+ca;
313. fileName+="\";
314. fileName=fileName+cb;
315. fileName+="\";
316. fileName=fileName+cc;
317. AcDbDatabase *m采用pDb=new AcDbDatabase();
318. m采用pDb->readDwgFile(fileName,采用SH采用DENYWR);
320. AcDbBlockTable *pBlkTbl=NULL;
321. m采用pDb->getSymbolTable(pBlkTbl,AcDb::kForRead);
322. AcDbObjectId blkDefId;
323. pBlkTbl->getAt(blockName,blkDefId);
324. pBlkTbl->close();
325. AcDbBlockReference *pBlkRef=new AcDbBlockReference(AcGePoint3d::kOrigin,blkDefId);
327. AcDbDatabase *pDb=new AcDbDatabase();
328. CDwgDatabaseUtil::PostToModelSpace(pBlkRef,pDb);
330. m采用gsPreviewCtrl.SubclassDlgItem(IDC采用PREVIEW,this);
331. m采用gsPreviewCtrl.Init(PreviewControlDLL.ModuleResourceInstance(),true);
332. m采用gsPreviewCtrl.SetDatabase(pDb);
334. }
336. void CBlockDialog::OnButton()
337. {
339. CString blockName;
340. m采用list.GetText(m采用list.GetCurSel(),blockName);
341. CString ca,cb,cc;
342. CString fileName;
343. m采用combo1.GetWindowText(ca);
344. m采用combo2.GetWindowText(cb);
345. m采用combo3.GetWindowText(cc);
347. fileName=filepatha+ca;
348. fileName+="\";
349. fileName=fileName+cb;
350. fileName+="\";
351. fileName=fileName+cc;
352. AcDbDatabase *m采用pDb=new AcDbDatabase();
353. m采用pDb->readDwgFile(fileName,采用SH采用DENYWR);
355. AcDbBlockTable *pBlkTbl=NULL;
356. m采用pDb->getSymbolTable(pBlkTbl,AcDb::kForRead);
357. AcDbObjectId blkDefId;
358. pBlkTbl->getAt(blockName,blkDefId);
359. pBlkTbl->close();
361. BeginEditorCommand();
362. ads采用point pt;
363. if (acedGetPoint(NULL,"\n输入一个点:",pt)!=RTNORM)
364. {
365. CompleteEditorCommand();
367. }
368. else
369. {
370. AcGePoint3d pt3d=asPnt3d(pt);
371. AcDbBlockReference *pBlkRef=new AcDbBlockReference(pt3d,blkDefId);
372. AcDbDatabase *pDb=acdbHostApplicationServices()->workingDatabase();
373. CDwgDatabaseUtil::PostToModelSpace(pBlkRef,pDb);
374. pBlkRef->close();
375. CompleteEditorCommand();
376. }
377. }

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