OBJECT ARX 移动，拷贝 旋转,镜像，缩放

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1. //拷贝，移动，旋转 ，镜像，缩放
4. 选择一个对象
5. static BOOL SelObj(ads采用point& pt,AcDbObjectId& objId){
6. ads采用name en;
7. if(acedEntSel(采用T("\n选择对象"),en,pt) != RTNORM){
8. return false;
9. }
10. Acad::ErrorStatus es = acdbGetObjectId(objId,en);
11. return es == Acad::ErrorStatus::eOk ? true : false;
12. }
15. //选择一个点
16. static BOOL SelPoint(ads采用point& ptEnd){
17. if(acedGetPoint(NULL,采用T("\n选择一个点"),ptEnd) != RTNORM){
18. return false;
19. }
20. return true;
21. }
25. 拷贝函数测试
28. static void TESTcopycmd(){
29. AcDbObjectId objId;
30. ads采用point ptStart;
31. ads采用point ptEnd;
34. if(!SelObj(ptStart,objId)){
35. acutPrintf(采用T("选择对象失败"));
36. };
39. if(!SelPoint(ptEnd)){
40. acutPrintf(采用T("选择点失败"));
41. }
44. CopyTo(objId,ptStart,ptEnd);
47. }
50. 拷贝函数
53. static BOOL CopyTo(AcDbObjectId entId,const ads采用point& ptFrom,
54. const ads采用point& ptTo){
57. AcDbEntity* pEnt = NULL;
58. if(acdbOpenObject(pEnt,entId,AcDb::kForRead) != Acad::eOk){
59. return FALSE;
60. }
63. AcDbEntity* pCopyEnt = AcDbEntity::cast(pEnt->clone());
64. AcDbObjectId copyEntId;
65. if(pCopyEnt){
66. copyEntId = LoadEntity(pCopyEnt);
67. }
70. Move(copyEntId,ptFrom,ptTo);
75. }
78. 移动函数测试============
79. static void TESTmovecmd(){
80. AcDbObjectId objId;
81. ads采用point ptStart;
82. ads采用point ptEnd;
85. if(!SelObj(ptStart,objId)){
86. acutPrintf(采用T("选择对象失败"));
87. };
90. if(!SelPoint(ptEnd)){
91. acutPrintf(采用T("选择点失败"));
92. }
95. Move(objId,ptStart,ptEnd);
98. }
100. 移动函数
101. static Acad::ErrorStatus Move(AcDbObjectId entId,const ads采用point& ptFrom,const ads采用point& ptTo){
103. AcGeVector3d vec(ptTo[X] - ptFrom[X],ptTo[Y] - ptFrom[Y],
104. ptTo[Z] - ptFrom[Z]);
107. AcGeMatrix3d mat;
108. mat.setToTranslation(vec);
109. AcDbEntity* pEnt = NULL;
110. Acad::ErrorStatus es = acdbOpenObject(pEnt,entId,AcDb::kForWrite);
111. if(es!=Acad::eOk){
112. return es;
113. }
116. es=pEnt->transformBy(mat);
117. pEnt->close();
120. }
123. 缩放
124. static void TESTsccmd()
125. {
126. ads采用name name;
127. ads采用point ptEnt;
128. AcDbObjectId id;
129. if(acedEntSel(采用T("选择要扩大的实体"),name,ptEnt) != RTNORM)
130. {
131. acutPrintf(采用T("\nno obj select"));
132. return;
133. }
134. if(Acad::ErrorStatus::eOk != acdbGetObjectId(id,name))
135. {
136. return;
137. }
138. AcDbEntity* pEnt;
141. if(Acad::ErrorStatus::eOk != acdbOpenObject(pEnt,id,AcDb::OpenMode::kForWrite))
142. {
143. acutPrintf(采用T("\n打开实体失败"));
144. return;
145. }
148. ads采用real num;
149. if(acedGetReal(采用T("\n输入扩展倍数"),&num) != RTNORM)
150. {
151. pEnt->close();
152. return;
153. }
156. ads采用point pt;
157. if(acedGetPoint(NULL,采用T("\n选择基点"),pt) != RTNORM)
158. {
159. pEnt->close();
160. return;
161. }
164. AcGePoint3d pt3d = asPnt3d(pt);
165. AcGeMatrix3d mat;
166. mat.setToScaling(num,pt3d);
169. pEnt->transformBy(mat);
170. pEnt->close();
175. }
178. 旋转
179. static void TESTrtcmd()
180. {
181. ads采用name name;
182. ads采用point ptEnt;
183. AcDbObjectId id;
184. if(acedEntSel(采用T("选择要旋转的实体"),name,ptEnt) != RTNORM)
185. {
186. acutPrintf(采用T("\nno obj select"));
187. return;
188. }
189. if(Acad::ErrorStatus::eOk != acdbGetObjectId(id,name))
190. {
191. return;
192. }
193. AcDbEntity* pEnt;
196. if(Acad::ErrorStatus::eOk != acdbOpenObject(pEnt,id,AcDb::OpenMode::kForWrite))
197. {
198. acutPrintf(采用T("\n打开实体失败"));
199. return;
200. }
203. ads采用point ptBase;
204. if(acedGetPoint(NULL,采用T("\n选择旋转的基点"),ptBase) != RTNORM)
205. {
206. pEnt->close();如果不及时关闭，会导致内存泄漏
207. return;
208. }
211. ads采用real angle;
212. if(acedGetAngle(ptBase,采用T("\n输入旋转角度"),&angle) != RTNORM)
213. {
214. pEnt->close();
215. return;
216. }
217. AcDbCurve* pCurve;
218. pCurve = (AcDbCurve*)pEnt;
220. AcGePoint3d ptCenter;
221. pCurve->getStartPoint(ptCenter);
224. AcGeMatrix3d mat;
225. acutPrintf(采用T("angle is %.2f"),angle);
226. mat.setToRotation(angle,AcGeVector3d::kZAxis,ptCenter);
227. //mat.rotation(angle,AcGeVector2d::kXAxis,ptCenter);
230. pEnt->transformBy(mat);
231. pEnt->close();
232. }
235. 镜像
236. static void TESTmrcmd()
237. {
238. ads采用name name;
239. ads采用point ptEnt;
240. AcDbObjectId id;
241. if(acedEntSel(采用T("选择要镜像的实体"),name,ptEnt) != RTNORM)
242. {
243. acutPrintf(采用T("\nno obj select"));
244. return;
245. }
246. if(Acad::ErrorStatus::eOk != acdbGetObjectId(id,name))
247. {
248. return;
249. }
250. AcDbEntity* pEnt;
253. if(Acad::ErrorStatus::eOk != acdbOpenObject(pEnt,id,AcDb::OpenMode::kForWrite))
254. {
255. acutPrintf(采用T("\n打开实体失败"));
256. return;
257. }
260. ads采用point ptDis1;
261. if(acedGetPoint(NULL,采用T("\n选择镜像点1"),ptDis1) !=RTNORM)
262. {
263. acutPrintf(采用T("\nno point select"));
264. pEnt->close();
265. return;
266. }
267. ads采用point ptDis2;
268. if(acedGetPoint(NULL,采用T("\n选择镜像点2"),ptDis2) !=RTNORM)
269. {
270. acutPrintf(采用T("\nno point select"));
271. pEnt->close();
272. return;
273. }
276. AcGePoint3d ptDis3d1 = asPnt3d(ptDis1);
277. AcGePoint3d ptDis3d2 = asPnt3d(ptDis2);
278. AcGeLine3d line(ptDis3d1,ptDis3d2);
281. AcGeMatrix3d mat ;
282. mat.setToMirroring(line);
284. acedInitGet(NULL,采用T("Y N"));
285. CString strKW;
288. if(acedGetKword(采用T("删除原对象？Y/N"),strKW.GetBuffer(1)) != RTNORM)
289. {
290. return;
291. }
292. strKW.ReleaseBuffer();
293. if(strKW.CompareNoCase(采用T("N")) == 0)
294. {
295. AcDbEntity* pEnt2 = AcDbEntity::cast(pEnt->clone());
296. LoadEntity(pEnt2);
297. pEnt2->close();
298. }
301. pEnt->transformBy(mat);
302. pEnt->close();
305. }
307. }

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