基于NX平台的二次开发习题解答.docx

1、基于基于 NX 平台的二次开发习题解答平台的二次开发习题解答 基于 UG平台的二次开发 习题解答 工学院优集学院 二一年二月 基于 NX平台的二次开发课程习题解答 课程代码：22021021 学 时 数：32 适用专业：机械设计制造及其自动化 第 1章 二次开发应用初步 1、创建一个“Hello,你的”消息对话框。要求：利用 UG自带的向导创建二次开发工程项目；利用单按钮消息对话框（UC1601（）创建“Hello”加你的。源程序：extern C DllExport void ufusr(char*parm,int*returnCode,int rlen)/*Initialize the A

2、PI environment*/int errorCode=UF_initialize();if(0=errorCode)/*TODO:Add your application code here*/uc1601(Hello,你的,1);/*Terminate the API environment*/errorCode=UF_terminate();/*Print out any error messages*/PrintErrorMessage(errorCode);第 2章 二次开发应用框架 1、创建圆柱体 要求：创建一个 Win32项目，并设置工程项目的属性，使其能够编译 UG二次开发

3、工程项目；创建基本体素特征圆柱体。源程序：#include#include#include#include static void do_ugopen_api(void)UF_FEATURE_SIGN sign=UF_NULLSIGN;double cyl_orig3=0.0,0.0,0.0;char*cyl_height=100;char*cyl_diam=100;double direction3=-1,0,0;tag_t cyl_obj;UF_MODL_create_cyl1(sign,cyl_orig,cyl_height,cyl_diam,direction,&cyl_obj);ex

4、tern void ufusr(char*param,int*retcode,int rlen)if(UF_initialize()!=0)return;do_ugopen_api();UF_terminate();return;extern int ufusr_ask_unload(void)return(UF_UNLOAD_IMMEDIATELY);extern void ufusr_cleanup(void)return;2、创建一个凸台 要求：凸台高 H为你的学号，下底面直径 B _diam 为高 h的两倍，上底面直径 T _diam与高 h 相等。源程序：#include#inclu

5、de#include#include static void create_block(void)UF_FEATURE_SIGN sign=UF_NULLSIGN;UF_FEATURE_SIGN sign1=UF_POSITIVE;double cone_orig3=0.0,0.0,20.0;char*height=“height=20.0”;char*diam2=“.0”,“.0”;double direction3=0.0,0.0,-1.0;tag_t cone_obj;UF_MODL_create_cone1(sign,cone_orig,height,diam,direction,&c

6、one_obj);extern void ufusr(char*param,int*retcode,int rlen)if(UF_initialize()!=0)return;create_block();UF_terminate();return;extern int ufusr_ask_unload(void)return(UF_UNLOAD_IMMEDIATELY);extern void ufusr_cleanup(void)return;第 3章 编程基础 1、创建一个垫圈 要求：采用表达式控制平垫圈的参数（建立垫圈，已知道 d2=d1/2；h=d1/4。要求在执行程序后 h=d1/

7、2）；改变平垫圈颜色为红色。源程序：#include#include#include#include#include#define UF_CALL(X)(report(_FILE_,_LINE_,#X,(X)static int report(char*file,int line,char*call,int irc)if(irc)char messg133;printf(%s,line%d:%sn,file,line,call);(UF_get_fail_message(irc,messg)?printf(returned a%dn,irc):printf(returned error%d:%

8、sn,irc,messg);return(irc);static void create_gasket(void)UF_FEATURE_SIGN sign=UF_NULLSIGN;UF_FEATURE_SIGN sign1=UF_NEGATIVE;double origin3=0.0,0.0,0.0;double direction3=0.0,0.0,1.0;UF_MODL_create_exp(length=150);char*diam=length/3;char*diam1=length/5;char*height=length/75;char*height1=length/75;tag_

9、t cyl_obj;tag_t cyl_obj1;tag_t gasket_obj_id;UF_CALL(UF_MODL_create_cyl1(sign,origin,height,diam,direction,&cyl_obj);UF_CALL(UF_MODL_create_cyl1(sign1,origin,height1,diam1,direction,&cyl_obj1);uc1601(请按下 OK 键,实体的颜色将会变成红色,1);UF_MODL_ask_feat_body(cyl_obj1,&gasket_obj_id);UF_OBJ_set_color(gasket_obj_i

10、d,);/*ARGSUSED*/void ufusr(char*param,int*retcode,int paramLen)if(!UF_CALL(UF_initialize()create_gasket();UF_CALL(UF_terminate();int ufusr_ask_unload(void)return(UF_UNLOAD_IMMEDIATELY);2、创建表达式 要求：创建两个矩形块两点间的距离表达式，并为距离表达式重命名，最后将当前部件中的表达式输出到信息窗口中。源程序：#include#include#include#include#include#include#in

11、clude#include#include#include void ufusr(char*param,int*retcode,int param_len)if(!UF_initialize()/*定义 Block的参数*/double block_orig3=0.0,0.0,0.0;double block_orig13=5.0,5.0,5.0;char*block_len3=1,2,3;tag_t blk_obj,blk_obj1;/*定义表达式的参数*/char*string;tag_t*exps;int number_of_exps=0,i=0;char bufUF_UI_MAX_ST

12、RING_LEN+1;tag_t part,feat_tag,exp_tag,solid,solid_body2;int type,subtype;/*重命名距离表达式的参数*/char*exp_string,*lhs_str,*rhs_str;char*exp_name;tag_t exp1_tag;/*创建两个 Block*/UF_MODL_create_block1(UF_NULLSIGN,block_orig,block_len,&blk_obj);UF_MODL_create_block1(UF_NULLSIGN,block_orig1,block_len,&blk_obj1);UF

13、_UI_open_listing_window();/*找出所有的 Solid 实体*/if(part=UF_PART_ask_display_part()=NULL_TAG)UF_UI_write_listing_window(Failed to get part tagn);return;solid=NULL_TAG;while(i 2)type=UF_solid_type;UF_OBJ_cycle_objs_in_part(part,type,&solid);UF_OBJ_ask_type_and_subtype(solid,&type,&subtype);if(subtype=UF_s

14、olid_body_subtype)solid_bodyi+=solid;/*创建一个距离表达式*/UF_GEXP_create_distance(solid_body0,NULL_TAG,solid_body1,NULL_TAG,&feat_tag,&exp_tag);/*为距离表达式重新命名*/UF_MODL_ask_exp_tag_string(exp_tag,&exp_string);UF_MODL_dissect_exp_string(exp_string,&lhs_str,&rhs_str,&exp1_tag);UF_MODL_rename_exp(lhs_str,geo_exp)

15、;UF_free(exp_string);UF_free(lhs_str);UF_free(rhs_str);/*获取表达式的数量*/UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);sprintf(buf,当前部件文件一共有%d 个表达式。n,number_of_exps);UF_UI_write_listing_window(buf);UF_UI_write_listing_window(其中几何表达式为：n);/*获取距离表达式并显示在列表框中*/for(i=0;inumber_of_exps;i+)logical flag;UF_

16、MODL_is_geometric_expression(expsi,&flag);if(flag=TRUE)UF_MODL_ask_exp_tag_string(expsi,&string);sprintf(buf,距离表达式=%sn,string);UF_UI_write_listing_window(buf);UF_free(string);UF_free(exps);/*调整视图到合适的大小*/tag_t view_tag=NULL_TAG;UF_VIEW_ask_work_view(&view_tag);UF_VIEW_fit_view(view_tag,0.7);UF_UI_wri

17、te_listing_window(请打开部件导航器，选中DISTANCE_EXP(2)，观察距离表达式。);/*保存部件文件*/UF_PART_save();UF_terminate();第 4章 用户界面开发技术 1、利用单选菜单列表对话框（UC1603（）创建四个基本体素特征 要求：根据用户的不同选择，创建相应的基本体素特征；界面如下图所示。源程序：#include#include#include#include#include#include extern void ufusr(char*param,int*retcod,int param_len)/*对话框设置*/char*cp1=

18、请选择;int ip2=0;char cp3438=创建一个块(Block),创建一个圆柱(Cylinder),创建一个圆锥(Cone),创建一个球体(Sphere);int ip4=4;int value;tag_t view_tag=NULL_TAG;UF_FEATURE_SIGN sign=UF_NULLSIGN;/*Block的变量声明区*/double blk_corner 3 =0.0,0.0,0.0;char*blk_edge_len 3 =10.0,20.0,30.0;tag_t blk_obj_id;/*Cylinder的变量声明区*/double cyl_origin 3

19、=0.0,0.0,0.0;char*cyl_height=20.0;char*cyl_diam=10.0;double cyl_direction 3 =0.0,0.0,1.0;tag_t cyl_obj_id;/*Cone的变量声明区*/double cone_origin 3 =0.0,0.0,0.0;char*cone_height=20.0;char*cone_diam 2 =30.0,20.0;double cone_direction 3 =0.0,0.0,1.0;tag_t cone_obj_id;/*Sphere的变量声明区*/double sphere_center 3 =0

20、.0,0.0,0.0;char*sphere_diam=30.0;tag_t sphere_obj_id;if(!UF_initialize()/*显示菜单*/value=uc1603(cp1,ip2,cp3,ip4);switch(value)case 5:/*创建 Block(块)*/UF_MODL_create_block1(sign,blk_corner,blk_edge_len,&blk_obj_id);break;case 6:/*创建 Cylinder(圆柱)*/UF_MODL_create_cyl1(sign,cyl_origin,cyl_height,cyl_diam,cyl

21、_direction,&cyl_obj_id);break;case 7:/*创建 Cone(圆锥)*/UF_MODL_create_cone1(sign,cone_origin,cone_height,cone_diam,cone_direction,&cone_obj_id);break;case 8:/*创建 Sphere(球体)*/UF_MODL_create_sphere1(sign,sphere_center,sphere_diam,&sphere_obj_id);break;default:uc1601(发生了错误！,0);/*调整视图到合适的大小*/UF_VIEW_ask_wo

22、rk_view(&view_tag);UF_VIEW_fit_view(view_tag,0.7);/*保存文件*/UF_PART_save();UF_terminate();2、利用 UIStyler、Menu 等工具创建一个对话框来生成垫圈。要求：对话框通过菜单和工具条激活；平垫圈的尺寸由用户通过对话框输入，对话框如下图如示：源程序：（a）菜单文件 xx.men VERSION 120!-EDIT UG_GATEWAY_MAIN_MENUBAR TOP_MENU CASCADE_BUTTON CUSTOM_MYMENU LABEL 实例 END_OF_TOP_MENU MENU CUSTO

23、M_MYMENU BUTTON MAKE_GASKET LABEL 创建垫圈.ACTIONS DianQuan.dlg END_OF_MENU（b）工具条文件 xx.tbr TITLE 实例 VERSION 170!-BUTTON MAKE_GASKET LABEL 创建垫圈（c）主程序代码 int Z_ok_cb(int dialog_id,void*client_data,UF_STYLER_item_value_type_p_t callback_data)UF_STYLER_item_value_type_t date;UF_FEATURE_SIGN sign=UF_NULLSIGN;

24、double origin3=0.0,0.0,0.0;char height10;/厚度 char diam10;/外径 double direction3=0.0,0.0,1.0;tag_t cyl_obj_id;double location3=0.0,0.0,0.0;double hole_dir3=0.0,0.0,-1.0;char hole_diam10;/径 const char*angle=0;tag_t face_li;tag_t face_t1;tag_t hole_feat_id;uf_list_p_t face_list;/*Make sure User Function

25、 is available.*/if(UF_initialize()!=0)return(UF_UI_CB_CONTINUE_DIALOG);/*-Enter your callback code here-*/date.item_attr=UF_STYLER_VALUE;date.item_id=Z_REAL_IN;UF_STYLER_ask_value(dialog_id,&date);sprintf(hole_diam,%f,date.value.real);UF_STYLER_free_value(&date);date.item_attr=UF_STYLER_VALUE;date.i

26、tem_id=Z_REAL_OUT;UF_STYLER_ask_value(dialog_id,&date);sprintf(diam,%f,date.value.real);UF_STYLER_free_value(&date);date.item_attr=UF_STYLER_VALUE;date.item_id=Z_REAL_H;UF_STYLER_ask_value(dialog_id,&date);sprintf(height,%f,date.value.real);UF_STYLER_free_value(&date);UF_MODL_create_cyl1(sign,origin

27、,height,diam,direction,&cyl_obj_id);UF_MODL_ask_feat_faces(cyl_obj_id,&face_list);UF_MODL_ask_list_item(face_list,0,&face_li);UF_MODL_ask_list_item(face_list,1,&face_t1);UF_MODL_create_simple_hole(location,direction,hole_diam,height,angle,face_li,face_t1,&hole_feat_id);UF_terminate();/*Callback ackn

28、owledged,terminate dialog*/*It is STRONGLY recommended that you exit your*/*callback with UF_UI_CB_EXIT_DIALOG in a ok callback.*/*return(UF_UI_CB_EXIT_DIALOG);*/return(UF_UI_CB_EXIT_DIALOG);3、创建一个点收集器 要求：能够收集用户所选择的点，并在单击“OK”和“Yes”按钮后，将用户所选的点的坐标信息在 UG信息窗口中显示出来。源程序：void do_ugopen_api()char sMessage=点

29、收集器_朱佳乐;logical lCoincidentpoints=true;UF_UI_chained_points_p_t chained_points;int iCount;int iResponse;UF_UI_select_point_collection(sMessage,lCoincidentpoints,&chained_points,&iCount,&iResponse);char*str=new char100;if(iResponse=UF_UI_OK)UF_UI_open_listing_window();UF_UI_write_listing_window();UF_

30、UI_write_listing_window(X 坐标:);UF_UI_write_listing_window();UF_UI_write_listing_window(Y 坐标:);UF_UI_write_listing_window();UF_UI_write_listing_window(Z坐标:);UF_UI_write_listing_window(n);for(int i=1;i pt0,chained_points-pt1,chained_points-pt2);UF_UI_write_listing_window(str);UF_UI_write_listing_windo

31、w(n);chained_points+;delete str;第 5章 外部数据访问 1、访问外部 Excel 数据。要求：利用存贮在外部 Excel 中的数据创建圆柱。a b 50 10 50 30 50 50 源程序：#include#include#include#include#include#include#include#include#include#include#include#include#include#include#include#define UF_CALL(X)(report(_FILE_,_LINE_,#X,(X)static int report(char

32、*file,int line,char*call,int irc)if(irc)char sFailMessage133;UF_get_fail_message(irc,sFailMessage);char sWholeMessage256;sprintf(sWholeMessage,File Name:%snLine:%dnFunction:%snError Code:%dnMessage:%s,file,line,call,irc,sFailMessage);MessageBox(NULL,sWholeMessage,Error in Function,MB_OK|MB_ICONWARNI

33、NG|MB_SYSTEMMODAL);return(irc);static void error_return(char*msg)fprintf(stderr,n+ERROR:%s.nn,msg);exit(1);static void report_error(int result,char*alt_msg)char err_message200;int found=UF_get_fail_message(result,err_message);if(found!=0)error_return(alt_msg);else error_return(err_message);static void create_cyl(double origin_y,char*cyl_height,char*cyl_diam)UF_FEATURE_SIGN sign=UF_NULLSIGN;double