UG二次开发源码分享：UG NX CAM加工开发简单实例

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' r) w! b* }% E: q- D4 Y/ u9 B

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

#include <uf.h>
#include <uf_object_types.h>
% \7 d1 y* k) R4 N/ e#include <uf_ui.h>
& h, ]" P) ]# X0 V5 b9 h" z$ D" S#include <uf_disp.h>
#include <uf_obj.h>
  j# z; ?9 }& ]) r$ {) c( j#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
' u0 p5 N3 v) D" b8 R4 o#define EXIT_SUCCESS 0

/*#define DEBUG*/

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

static int geoption;
$ s/ @: U, F0 U+ ]; qstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
4 p0 h9 A" f0 h$ {% s- u- vstatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
& h1 P' Y& Y6 A"4) Cut Area Geometry",
"5) Trim Geometry",
/ N( y2 y, r+ P. V"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 )

{
& S+ x  r! N7 Z1 `UF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
tag_t *objects, entity_list[MAX_CAMGEOM];
% P4 s7 D& `& U$ D4 q1 H1 q5 vint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
( y: X$ B; i6 }$ @8 ochar *cue = "Identify Geometry - Wait for the Filter!";
" l! K  t- u! M5 Uchar errorstrg[133];
int response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
1 P# d/ L# O7 f1 }6 w8 `' ^1 x#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
" i* w. d8 Y- J7 ^( `/* 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 )
7 U- T. ?. g3 O8 D1 s{
; Y; z' z5 X; `& G/ bbreak;
}
, K8 i& S/ d# H/ p0 T#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#endif
$ ]/ b) y9 d$ \& @/* 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 )
3 y- x* F7 {5 j1 @$ q( Q2 F{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
5 w- U3 c  y2 x( l7 x2 R: E4 e4 d% vUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
+ k6 |3 u! W! I' f. f) w&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
//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)
# x3 k9 y5 l2 J. \# r{
entity_list[entity_count] = eid;
; j7 d0 O$ U: ]% H( `) k$ ]3 J) [/ j#ifdef DEBUG
. o$ S- S* f0 G2 E, l2 h6 S2 Pprintf(" EID number returns %d\n", eid );
: J3 d2 @1 G3 r0 \#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),
* @7 Y% e1 R  Y# N&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
: Q- p& a$ D# w}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
  `5 r( f# j! j9 V3 M2 Z{
/* Geometry selection is finished.几何体选取完成 */
break;
}
, |8 F# X2 K7 [) D7 o3 P6 x}
, |% e2 ]+ |& K* e, E2 K#ifdef DEBUG
# F3 ], j. y, J/ P$ n) B5 S# d) K; Jprintf(" Entity count this selection is %d\n",entity_count);
; ~' i7 G) l: g#endif

if (entity_count > 0)
{
5 D5 d2 d4 W& ~. L( b) C. ?/* UF_CAMGEOM_item_t *items;
7 s% U5 q' }9 Q( wint 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 ||
" E+ A4 N" z2 n' B! }& d( K3 }  Xtype == UF_machining_geometry_grp_type)

#ifdef DEBUG
) A  b% I6 ~7 }+ v, x0 ]" A( Hprintf("\n Current entity count is %d", entity_count);
6 y( J% B; T+ q# q: L" b- Zprintf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
; ^) y/ K- P% |#endif

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

{
* m4 e2 [' p# P0 ]/ cswiTCh (geoption)
, N9 c9 P5 M) w2 v{
case 1:
, l  I6 Y* k! ?( J' Ocase 2:
case 3:
case 4:
) p1 f! f# C& S* Kcase 5: /* Part Geometry 部件几何体*/
" F0 Z# Z0 i- `/ H% ]# M  O, o{
5 U" P$ L$ _. a0 x4 p* Y0 X#ifdef DEBUG
( J% e$ g; ^$ g4 l3 C; v- h6 Oprintf("\n Type returned is %d", type);
. [$ h4 j6 p% X- w! U" N9 lprintf("\n Subtype returned is %d", subtype);
7 _; ^8 S7 B+ R# {% T. ~( y8 M#endif
4 z6 A# x" w  @: \3 i( n{
% o; p  m# b) C% ]+ J/ Firc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
( U/ C( _+ R- p4 ]! B* O+ o: bentity_list, app_data_list );
( B- n: k0 H4 S" b  }2 `# B//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。
% T: O% l7 `3 H9 V! a( C/ Z//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。
}
if ( irc != 0 )
{
" _5 G; p! x) d& o" ~( SUF_get_fail_message( irc, errorstrg );
, _7 k( w4 E) P! Yprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
5 l2 {* v. a+ C3 R; x3 p1 P! Qbreak;
}

case 6: /* Blank Geometry 空白几何体*/
3 P+ c1 z8 K' }% S) V5 n{
#ifdef DEBUG
printf("\n Type returned is %d", type);
1 W) {( V0 ^* ]% }7 _+ t/ nprintf("\n Subtype returned is %d", subtype);
#endif
+ q5 G$ r. N$ `& k{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
( s# b# F! M2 E) m2 x1 Y8 C4 wentity_list, app_data_list );
}
if ( 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);
0 F& d2 `+ ~8 r' Jreturn objTag;
$ t& W2 ^+ @  V& d8 l4 L  v7 ?}
0 Q( i- K- ~2 u& E2 lbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
6 ^% q1 s( S/ }6 S( m% V' x{
#ifdef DEBUG
5 y# v' G2 r+ b5 {/ q3 k) Z- iprintf("\n Type returned is %d", type);
4 f* o5 N1 o; r4 c. m0 hprintf("\n Subtype returned is %d", subtype);
#endif
/ Z+ E8 O9 x3 s5 J' l$ }{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
+ F$ f6 X& ^# {- T$ ventity_list,app_data_list);
8 c/ d2 N6 n6 W6 q3 h7 x- `# l}
if ( irc != 0 )
5 s1 s, X7 ~. @" a9 @{
UF_get_fail_message( irc, errorstrg );
! \$ j. z! o0 s" n7 {0 wprintf("\n The return code is %d\n", irc);
4 T; v5 d7 k  I$ eprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
5 |2 @! N+ K& I2 Kbreak;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
' V3 g/ j. i9 H5 j6 W  U{
#ifdef DEBUG
printf("\n Type returned is %d", type);
2 v; z& i) s4 Rprintf("\n Subtype returned is %d", subtype);
3 _5 o0 c/ t- s. G* ]#endif
8 `0 ~2 T6 f2 P$ u{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
: ^6 W& q% }& k# M}
if ( irc != 0 )
* }, C) p, [3 y' V+ N" ~{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
# ?8 \; U' [( Y: N2 z, i}
break;
}
! B* t6 K& F$ T4 X. Z/ pcase 9: /* Trim Geometry 修剪几何体 */
) h3 N# Q% ?/ o$ }7 |' j{
printf("This case not implemented.\n");
2 S. B6 Y# \  U9 ~. `: ibreak;
}
/*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*/
, \; i4 w; @7 K$ x: V$ ?{
break;
7 }) m9 A% f7 ]8 L( Y% u% O1 R}
: c6 R6 r/ P% B; ^, Q6 v}
3 G7 C* K, U* T9 y, a# U" ?}
}
& r  ~; q0 x+ D' N( Q3 w}
}
) `9 u$ v9 M! C0 k$ T+ ~}
( \2 G  U8 o0 s' |/* Free the Allocated Memory. 释放内存*/
4 `3 s1 \3 E" g) e( x& U& \- wfor (i=0; i<entity_count; i++)
2 |0 O5 U" p& E& o{
4 H# d1 o( W& F) q9 w9 AUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
) v1 L* c: N( z" C) H: v}
/* Selection initialization procedure 选择初始化程序*/
7 q. K  E# A; M& x7 q  R/ Y& {) astatic int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
) c* e+ G5 R+ D" H% Avoid* user_data
) I/ f( w& c5 }1 y: ~)
{
int num_triples = 3;
  f! E8 f; a6 N- l+ p' m//最终指定的特征类型
+ \, m8 `$ \! M/ y) V  RUF_UI_mask_t mask_triples[] = {
7 x! ~, E( M+ W6 K/ DUF_line_type, 0, 0,
7 v1 [# x. `9 @UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
UF_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,
7 a1 I6 n1 t; p8 D# NUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
3 c* B& ~8 R0 j. ^- U' f% N$ onum_triples, mask_triples)) == 0)//3倍 3*3=9

{
0 ~+ D, m+ O9 Greturn (UF_UI_SEL_SUCCESS);
. N! \3 o: }5 X& Q5 [( H# A/ s}
else
+ a7 b2 \' l+ x1 [& A4 `2 T) e{
return (UF_UI_SEL_FAILURE);
6 E0 l( x; Z- s& E! V4 r) C# H, n}
+ J1 i2 m' D6 c' E8 K}
static void init_camgeom_app_data
1 o0 `4 S* e6 L. V(
, K2 I5 n/ b0 Q" n- f; ], ~UF_CAMGEOM_app_data_p_t app_data
)
{
if (app_data)
7 s$ E% |8 b' L) E# |8 E" K{
+ k5 u: Q1 m: `+ g$ w+ I/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
+ @( R! z# X! S+ O+ papp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
3 j' Y3 o6 [$ happ_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
2 |4 T, x5 Q% G( _  zapp_data->has_offset = 0; /* Used 1 - Else 0 */
! a* s0 C2 F* F* z' @: y( g1 capp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
3 F) V; {* n) h* _( Y  Uapp_data->stock = 0.033 ;
6 r  W2 e; F- _- }( f- Oapp_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
4 V+ V( F2 h. o; z8 ^0 R2 `app_data->cut_stock[2] = 0.5 ;
* }8 ^& p# Q; M& eapp_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 ;
app_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
* p: O$ Q7 ^9 ]}

0 Q* Z, h4 E5 y' L' K1 Y# |

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。
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