UG二次开发源码分享：UG NX CAM加工开发简单实例

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. y6 @1 e: o* f) B& z$ D( E7 B

#include <stdlib.h>
#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
2 l7 H1 f( y& |4 R7 g& P3 k$ B#include <uf_disp.h>
( _% d" ]2 ~1 @. [1 _#include <uf_obj.h>
#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
& D# O/ W3 g& E  S& t9 C3 C. _, F#define EXIT_SUCCESS 0

/*#define DEBUG*/

static char *title1 = "Select an API routine...";

static int geoption;
static char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
5 f5 X+ ^' T1 _9 bstatic char menu3[][38] = { "1) Part Geometry",
3 t- {2 r. I0 K/ N3 X, i"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
8 b* Z( U. n& j1 I"5) Trim Geometry",
/ [# [& B( x4 O+ s2 ]( j"6) Selection Complete"};

static int init_proc(UF_UI_selection_p_t select, void *user_data);//初始化程序

static void init_camgeom_app_data(UF_CAMGEOM_app_data_p_t app_data);

int ufd_camgeom_ugroup( tag_t objTag, int obj_count )

{
7 j8 D, |* {1 c  mUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
tag_t *objects, entity_list[MAX_CAMGEOM];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
; n% b2 a4 f! j& @8 h+ H5 x; `char errorstrg[133];
int response, irc;
8 v( m3 h/ W7 Htag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
* A5 s3 `( E' H3 H0 M# l: S$ S! z' n#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
0 K% m& Q/ b4 p9 P' _$ _2 C6 u0 N; e/* Statements go here for each geometry selection type. 声明起作用 对于选择类型的每个几何体*/

geoption = uc1603(title3, 1, menu3, 6);

if (geoption == 1 || geoption == 2 || geoption == 10 )
{
8 E1 V( {- ~( w/ [8 v& nbreak;
, d( I4 l4 R9 O}
( V; H3 a% V$ b9 ~& h#ifdef DEBUG
9 P* W5 l8 m! F1 F) fprintf("\n Geometry option returns %d\n", geoption);
#endif
/* Allow the user to select faces or bodies. 选取面和实体*/

/* Pass in this function the object to be assigned geometry 通过函数，对象被分配到几何体 */

if (obj_count > 0 )
" G! R; ?( q0 ~* q. e% f{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
. K: F! l; Y0 A. c: r& g/ t+ EUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
# d7 d! j: H6 W, z: c) q&response, &eid, cursor, &view);//选择单个对象，可输名也可打进去。选择范围在UF_UI中定义
5 {6 |. V+ a  ^9 |& ?: B//cue 提示显示的信息，atitle 对话框头标题,UF选取范围，init初始化程序，NULL初始化程序，cursor光标位置坐标

if (response == UF_UI_OBJECT_SELECTED)
{
entity_list[entity_count] = eid;
/ Q8 m+ i5 j. ^$ z6 W#ifdef DEBUG
printf(" EID number returns %d\n", eid );
#endif

/* Allocate the memory for the application data of an item. 为当前的应用数据分配内存*/

app_data_list[entity_count] = (UF_CAMGEOM_app_data_p_t)UF_allocate_memory(sizeof(UF_CAMGEOM_app_data_t),
) z9 m1 l! G+ r6 h8 H4 ?&err_code);

/* Initialize the application data.初始化应用数据 */

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
) x) N# Z; X/ V3 W' w/ s3 Dbreak;
% C4 e5 G  S+ W: k}
}
#ifdef DEBUG
/ Z6 k+ E8 e7 k: N3 p, l' c7 Fprintf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
: P( X- E  x0 M{
/* UF_CAMGEOM_item_t *items;
, q! W' b( E( O- k& hint item_count;*/

for( i = 0; i < obj_count; i++ )
{
irc = UF_OBJ_ask_type_and_subtype( objTag, &type, &subtype );//返回对象类型与子类型TAG值

if( type == UF_machining_operation_type ||
1 ^7 Q" I' a$ Z  X6 utype == UF_machining_geometry_grp_type)

#ifdef DEBUG
5 B# M/ V& Y' B- \0 u0 T- Yprintf("\n Current entity count is %d", entity_count);
3 N" ~% i: V6 w/ q( t; R" ^# Kprintf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
#endif

/* Above prints to help in debugging if "DEBUG" defined. */

{
. w" i, [( P* y; h6 ^) N4 E& MswiTCh (geoption)
" \% k5 w' R% U' E2 n/ d  G- K{
case 1:
% q8 i: L" P9 s* tcase 2:
case 3:
case 4:
5 @" [2 y4 W! ^# D' d8 ?case 5: /* Part Geometry 部件几何体*/
{
! @: ~2 \' [3 {( e#ifdef DEBUG
printf("\n Type returned is %d", type);
, w2 z4 A! A6 Q2 Y! L% u- @printf("\n Subtype returned is %d", subtype);
( g% \1 ~, L5 U3 F6 n6 X#endif
2 E& J  O  R; L/ A' n0 Z{
# R$ D3 E. ^* W; ^$ l) V9 G, R" F0 y) tirc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
# v* K  f4 S, x  Tentity_list, app_data_list );
//附加一个几何实体链表给对象 几何体包括实体等 切削区域仅薄壁实体和面 修剪的几何体不允许。
$ _* w' T, f1 w7 k) ?//objtag几何体父级组，UF几何体类型，en_list链表指针，app_data_list链表数据。
}
( j  r5 N  k3 {/ Z0 qif ( irc != 0 )
. q$ q6 }$ }! h0 j$ o5 F{
UF_get_fail_message( irc, errorstrg );
( Z/ s9 o( r: W4 e) A% |# Oprintf("\n The return code is %d\n", irc);
( h7 {, F6 Y) g+ |5 [% H2 X) Xprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
. Z) Z  v% |! k  e8 O& U) ?}
break;
! r  D+ h) }9 v% l}

case 6: /* Blank Geometry 空白几何体*/
{
- R) M+ N) X3 s$ P#ifdef DEBUG
printf("\n Type returned is %d", type);
! U0 z& w( A2 W& E  v; S1 O  Zprintf("\n Subtype returned is %d", subtype);
#endif
( {+ J% c( |1 i, X{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
  E4 }/ {* l, b; {. C) I# C}
7 F+ @; h( w# g2 eif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
6 s) e% s. `9 @) xreturn objTag;
5 P+ W& I0 k+ ~% g}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
8 Q, J2 z- o; I. S- V% @7 |#ifdef DEBUG
# e$ a  d2 _: G. y  F$ r" Mprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
# ?* l. f. f7 w: j#endif
{
6 l: T2 n6 K4 Z1 I) yirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
% e- N. [4 d* Ientity_list,app_data_list);
6 J* _# C" t' y/ }0 z# I}
if ( irc != 0 )
9 [+ a- l  J; t& x2 n- C  I, Z{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
7 _. L3 e6 W4 G3 V9 N+ `/ ^printf("\n Error code translates to %s\n", errorstrg);
return objTag;
) v  s3 L# Y+ o' D7 N* I1 ?" a}
) t' I8 n; s( j! ^break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
; v8 E" ?: P" Y! P! D* q#ifdef DEBUG
printf("\n Type returned is %d", type);
- O8 b/ C- d7 C+ _1 A+ i4 f3 Pprintf("\n Subtype returned is %d", subtype);
#endif
{
4 x7 B( K/ Q+ B; ~( R0 G* Yirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
: i1 g+ _! w  Qif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
. R6 R5 Y; C, ?- T% g/ {printf("\n Error code translates to %s\n", errorstrg);
return objTag;
) ]3 D, \! p  Z' y( m3 y8 p/ m. @}
break;
}
: [9 `& ~7 H5 N# O( Q) z( Jcase 9: /* Trim Geometry 修剪几何体 */
& V3 Q+ f8 @0 R5 W" O{
( Z! m: J6 u4 a1 M/ n6 k3 c* b2 Rprintf("This case not implemented.\n");
; _" M+ F0 Y1 j$ d6 G5 f% \/ o" U$ dbreak;
  K2 M3 _/ ?! @: t2 T6 ]}
/*Drive Geometry 驱动几何体*/

default: /* Selection Complete 完成选取 表达式没有相应的则走这条语句*/
{
break;
}
}
}
) J3 x! y% w( T0 o" u4 G}
}
/ r& V( J& S! B7 k, z9 N) v/ ^! b9 r}
* m& Z2 @1 ?& z  {}
/* Free the Allocated Memory. 释放内存*/
' m2 L, j5 |1 Lfor (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
! L/ E) @/ L/ V2 z/ V& e}
& k8 `0 `1 W- s7 g1 R; u! N$ ~/* Selection initialization procedure 选择初始化程序*/
7 w- j1 ~2 b& R% m9 @, [static int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
8 P, t6 D' s: Q' ]$ D( E% zvoid* user_data
)
5 c8 m; i- o- n* H9 }{
int num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
2 i, A/ `$ F) ?% }7 rUF_line_type, 0, 0,
; Q. L+ l. V% W& H9 p0 A$ IUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
8 U% l& X; G; Y0 D6 d# QUF_solid_type, 0, UF_UI_SEL_FEATURE_BODY};

/* Enable Faces and Solid Bodies允许选取面和实体 */

if((UF_UI_set_sel_mask(select,
UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
" D/ t8 k$ @- G* T  I. V) Vnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
$ L9 j1 q1 A) P* c2 J& jreturn (UF_UI_SEL_SUCCESS);
9 [2 a; v5 C* a, Y, o% f  _- W}
; v. q) q7 O" j( F: l$ z4 x9 gelse
{
' X7 `  A7 P$ E+ q9 P- |7 S3 k, ireturn (UF_UI_SEL_FAILURE);
5 u  z5 W7 I4 b. B  }}
' ^3 n9 N1 t9 I7 C- J}
6 a2 P$ J7 j( F& nstatic void init_camgeom_app_data
0 I" k# I9 V# @9 `(
" W9 B7 Q# t7 J! l6 mUF_CAMGEOM_app_data_p_t app_data
, r# \+ v9 S! m)
{
4 C* S/ k, K9 I6 k! X0 \7 zif (app_data)
' @. q- X0 |1 u( V{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
( _4 f7 ]6 `. s- sapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
2 L3 e' e3 u% I, f8 ~app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
  C: U$ G* n5 X/ \  Q4 d# Iapp_data->has_offset = 0; /* Used 1 - Else 0 */
app_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
/ U8 K. G0 }5 d0 m, v& R  Napp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
0 r) H- T, e* K# V, L0 ?- Happ_data->cut_stock[2] = 0.5 ;
6 S4 P# w9 X+ [8 F6 Yapp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
' P  E8 Q5 A+ N" Z( w/ rapp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
7 H* }/ u& f9 ]% q5 u}
}

wskgumnm

很好好好学习

Jocelyn

UF_CAMGEOM_append_items

Jocelyn

UF_CAMGEOM_append_items我是用C#写的，用这个函数总是报‘Method not found’错误。
9 H8 W3 @9 `, d1 z0 X6 J! R; e有了解可能的原因的吗？

至简天成

不错不错，正需要的东西

至简天成

不错不错，正需要的东西