求助：如何在UGOpenAPI中提取装配体中零件PMI标注的三维尺寸公差啊？

如影随风310 · 发表于 2013-3-27 15:45

本帖最后由如影随风310 于 2013-3-31 10:46 编辑

大家好，我是学ug二次开发刚入门，请问各位大神，在UG中分别建两个零件，分别用PMI标注三维尺寸，然后装配在一起，如何在UGOpenAPI开发模块中遍历装配体并提取零件中用PMI标注的三维尺寸啊？尺寸公差也能提出来最好！

如影随风310 · 发表于 2013-4-2 19:26

本帖最后由如影随风310 于 2013-4-2 19:28 编辑

//////////////////////////////////////////////////////////////////////////////
//
//  shiyan.cpp
//
//  Description:
//    Contains Unigraphics entry points for the application.
//
//////////////////////////////////////////////////////////////////////////////
//  Include files
#include <uf.h>
#include <uf_exit.h>
#include <uf_ui.h>

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include <io.h>
#include <vector>
#include <uf.h>
#include <uf_cfi.h>
#include <uf_defs.h>
#include <uf_exit.h>
#include <uf_mb.h>
#include <uf_styler.h>
#include <uf_ui.h>
#include <uf_assem.h>
#include <uf_attr.h>
#include <uf_layer.h>
#include <uf_object_types.h>
#include <uf_modl.h>
#include <uf_disp.h>
#include <uf_sket.h>
#include <uf_facet.h>
#include <uf_draw.h>
#include <uf_part.h>
#include <uf_obj.h>
#include <uf_drf.h>

#if ! defined ( __hp9000s800 ) && ! defined ( __sgi ) && ! defined ( __sun )
# include <strstream>
# include <iostream>
using std:

strstream;
using std::endl;
using std::ends;
using std::cerr;
#else
# include <strstream.h>
# include <iostream.h>
#endif
#include "shiyan.h"
int CycleAllParts(tag_t tChildTag);
int OutputInsName(tag_t tPrtOcc);
char a[250],b[250],part_fspec[250];
int                      ifail=0;
tag_t                      dim_tag;
int                      dim_type;
double                      dim_origin[ 3 ];
UF_DRF_dim_info_t          *dim_info;
int lian()
{

tag_t tPrtUserPart = UF_ASSEM_ask_work_part();
if (tPrtUserPart==NULL_TAG)
{
  uc1601("No work part is open",1);
  return (UF_MB_CB_CONTINUE);
}
tag_t tOccRoot_s=UF_ASSEM_ask_root_part_occ(tPrtUserPart);
if (tOccRoot_s==NULL_TAG)
{
  uc1601("The work part is not an assembly",1);
  return (UF_MB_CB_CONTINUE);
}
//遍历装配体中的部件
CycleAllParts(tOccRoot_s);

UF_terminate();
return(UF_MB_CB_CONTINUE);

}
int CycleAllParts(tag_t tChildTag)
{

tag_t *atOccChildren;
int iPartNum=UF_ASSEM_ask_part_occ_children(tChildTag,&atOccChildren);
UF_UI_open_listing_window();
for (int i=0;i<iPartNum;i++)
{


  tag_t part = UF_ASSEM_ask_prototype_of_occ(atOccChildren);
* U6 _$ \5 @8 c) V3 x" G  UF_PART_ask_part_name( part, part_fspec );
, `: f% v* e8 O: f7 u       sprintf(b,"%s",part_fspec);
5 S% z; d& s8 E0 G# b) P2 ]4 H  n. A  UF_UI_write_listing_window(b);
% J6 A- }+ _' x6 ~  UF_UI_write_listing_window("\n");1 G+ {" z  r. f9 w5 e2 P

# H: ?% S. _0 {' X/ V  ifail = UF_OBJ_cycle_objs_in_part( part,' H( H( y& y2 C9 m" N/ S: V1 c
UF_dimension_type,
$ y9 v1 T2 M) M$ J1 ?, N( e! s* | &dim_tag );
0 i7 }' F- u5 ?' d# V  ) a% m# H0 q) @  h
  sprintf(a,"%d",dim_tag);
3 }# D8 m) k9 \1 |0 o% Q; ?  m  UF_UI_write_listing_window(a);
- J5 p, O* C! j% L0 M, {( v+ ~  UF_UI_write_listing_window("\n");
6 I5 d/ L% g9 {/ r/* while( !ifail && dim_tag )( K9 ^7 d, }! f3 J# c1 ?8 s* P
  {
" R' n/ b# Y& D# o7 J {
& o' z/ o( [. j2 r" O ifail = UF_DRF_ask_dim_info ( dim_tag, &dim_type,7 H/ p& c) ^: a  l' f" Q
   &dim_origin[ 0 ],
: p- }5 W/ @, g; z' c) W( s    &dim_info );$ J* M" Z- q( a- R5 t
! b- X( F" U' D, u
if( !ifail )5 G9 O( h7 E& X0 G/ N1 q* J
   UF_DRF_free_dimension( &dim_info );2 ?7 L. [, Z  v: I9 l
}' N7 Q+ v1 R  T1 _; Z
( o' H4 i0 K; T
ifail = UF_OBJ_cycle_objs_in_part(
9 J! I# ^% h2 W part ,
8 L8 L7 ^6 B6 w' Q UF_dimension_type,
4 t) Q* J- I* r$ H+ I. U8 e &dim_tag );
2 N; L2 T$ p' O5 T, [  }*/. t: M$ D0 b3 m, z

+ Z5 z4 ~* ~! }" X# y  & j# C  E/ R/ n# U* b; J
}7 T! ?: J1 [3 H' o- I* _$ R
7 u5 J, t& J2 s: N: U5 y: I- o, j. E

- n3 x$ V9 j4 Y) B3 oUF_free(atOccChildren);  u( F3 [4 U! h
return 0;
. s6 X: m& W6 k2 w& h( G7 L}
) H1 a: L5 O# U  G! L//----------------------------------------------------------------------------
* t; [. [1 |" ]+ V//  Activation Methods0 p. ~# ?: [) b5 W% u+ ~8 z
//----------------------------------------------------------------------------
, n% I1 ?: k0 o# S+ r//  Unigraphics Startup
- j$ M  Y: s: A6 E//    This entry point activates the application at Unigraphics startup
! |9 Z7 o/ h! ~8 iextern "C" DllExport void ufsta( char *param, int *returnCode, int rlen )  \! v' H) j. z: C+ f
{
2 E# u6 |1 R( N /* Initialize the API environment *// R4 Y; }( t5 f: d
int errorCode = UF_initialize();# y! o. x! d/ P& g
# i# N- k! w1 w! N3 I
if ( 0 == errorCode )7 q2 e5 z) f8 O) {- o
{+ @3 z) I& W6 [" Y! q
      /* TODO: Add your application code here */- j/ p0 T! a: {+ ^1 c

0 d: ?8 m7 M; N  E3 n  lian();9 k! H- t# E/ ^) e. g0 m
  /* Terminate the API environment */
7 K) C1 y* H# \5 l. M  errorCode = UF_terminate();
+ D5 V) R" F" @}; w3 c) \  w+ X
' [" v8 ]# N  `, F* e
/* Print out any error messages */1 j! J: a/ \' D$ F2 o% i% o3 d
PrintErrorMessage( errorCode );
' @7 Y3 D4 \) Q6 J, `}# W. }0 Y: c, n4 F- O; ^$ b4 J
//----------------------------------------------------------------------------
% ~. E8 m" Y% F- _3 K//  Utilities& S/ _# r% {, |$ [
//----------------------------------------------------------------------------
3 p* Z6 i3 J, t. w, T// Unload Handler
; M: h" d' m* }0 W" t9 B//    This function specifies when to unload your application from Unigraphics.
3 m. E1 P8 ?& L, L9 D0 d! c2 q//    If your application registers a callback (from a MenuScript item or a
. h0 j' N5 z, d  K! j' L* U! l//    User Defined Object for example), this function MUST return
//    "UF_UNLOAD_UG_TERMINATE".9 C, k, g5 N% U. _3 Z. g* E! H
extern "C" int ufusr_ask_unload( void )
6 G" b% r  ~& |2 n  O{
7 j1 ]0 o2 i2 t) [3 b" V. O5 R9 mreturn( UF_UNLOAD_IMMEDIATELY );
) A, b* x8 W0 k# V" D}
! w, G  Z; Q% o" K2 p/* PrintErrorMessage& `$ C+ q* [1 e" Q+ \' q+ k% Q
**
7 n! L, G+ U- j! u( @**    Prints error messages to standard error and the Unigraphics status
6 a+ Q, t8 _( q) u( Z**    line. */% P/ T8 [% y% L3 f& y( S
static void PrintErrorMessage( int errorCode )
* O3 C, B2 n: b* K1 J" |{
# w6 L/ {, Y. e! z$ rif ( 0 != errorCode )7 Z. P8 e" n4 j( o# L) j' I
{) u9 w( B& y3 p1 x- `" b
  /* Retrieve the associated error message */- F. v8 q( p% L6 f
  char message[133];5 q' e4 ~, C3 l% q- l
  UF_get_fail_message( errorCode, message );3 h6 \% ?6 h9 Z% E& O5 K" M

4 V1 v$ D0 Y" A' L9 S6 F& ?  /* Print out the message */8 p+ f) Y! ^* f: Z9 z$ f
  UF_UI_set_status( message );
% t- n2 V2 Y1 B' t" n/ P
0 D4 V- B# c8 J5 L9 w. ~8 {% h" M  // Construct a buffer to hold the text.
8 e2 c; d3 @% w3 |  ostrstream error_message;; \% \; Q4 _& o5 o4 N

; l" ^# |: `) m. ?  // Initialize the buffer with the required text.% q+ L4 j2 p  I, P2 x5 T3 w% f: k
  error_message << endl: j. J1 g; e% J! y
<< "Error:" << endl
0 z6 u; V; `: [, O << message$ a* N' k4 Q$ ]; \, t2 a
<< endl << endl << ends;
5 H7 R3 I& g3 {* Y3 e! f  " }+ A3 a& y# R; l/ D9 d- ^
  // Write the message to standard error2 x3 l) x( G6 i, }2 A
  cerr << error_message.str();
7 B5 l# [4 B# ~}& c  ?% G+ w! A% b4 ?
}
* o- x; x9 H& s: k" b//////////////////////////////////////////////////////////////////////////////////////////
, m% X# y5 F; C! g7 F$ ]+ e这是我写的针对两个零件装配的尺寸提取程序，目前遇到问题：8 n# l2 _* S3 R. }  E
1） ifail = UF_OBJ_cycle_objs_in_part( part,
5 [( F! W/ |& r8 x  J+ d; a4 P UF_dimension_type,& }' k+ F$ ^: X. I
&dim_tag );
- i/ r" A- y3 q# h4 i得到的dim_tag一直老为0，不知道为什么。" |3 j3 z3 n7 ^1 G# k; M
2）解除下面的while循环的注释，在UG装配环境中运行dll文件UG软件就死了，貌似是死循环，求各位大神指导啊！+ ?: f0 K" s: B1 m8 S9 N6 ?4 `. E

5 A3 b7 Z7 U( D5 a' D2 W

sl2651668521 · 发表于 2014-3-22 20:31

请问你的问题解决了吗？

Tina1sg · 发表于 2015-5-5 20:38

sl2651668521 发表于 2014-3-22 20:31
$ E% T2 U2 i' z4 | q( k请问你的问题解决了吗？

这个问题怎么解决呢？求解各位高手

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[疑难] 求助：如何在UGOpenAPI中提取装配体中零件PMI标注的三维尺寸公差啊？

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