UG二次开发源码分享：UG NX CAM加工开发简单实例

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

#include <uf.h>
- }9 E' F4 y$ v3 j; u5 F  i2 C3 j! w#include <uf_object_types.h>
#include <uf_ui.h>
& q, x+ ^# L) _, G4 a4 W& t#include <uf_disp.h>
8 }8 p; @) t3 v. m+ E$ p#include <uf_obj.h>
#include <uf_cam.h>
) N$ L" b" d- l3 x8 G# Z#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
#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
4 s: v2 ?' Y3 N: Kstatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
& i+ Q% G/ p* a2 r6 f5 i7 ^3 }"3) Drive Geometry",
" v, }/ O4 y, D4 t3 ]"4) Cut Area Geometry",
"5) Trim Geometry",
5 S/ A# F: v+ }( @, H! y"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 )

{
UF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
. J  E. [% q. {  t( utag_t *objects, entity_list[MAX_CAMGEOM];
- [0 P# p8 o2 U( E4 lint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
. b: {) t5 H# kchar *cue = "Identify Geometry - Wait for the Filter!";
3 m4 |; O* T; @0 z4 bchar errorstrg[133];
! }' n4 @8 C/ O. @+ V, H# N: aint response, irc;
( t9 T& C* w- Q9 L, x+ htag_t eid, view;
6 ~; W$ L! q- y5 _double cursor[3];

#ifdef DEBUG
2 u+ R5 E1 C* t+ hprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
2 h' q; q1 }! G: {$ E$ X#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
$ c& R9 m. s$ B* A4 o. W{
/* 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 )
{
: V* ?0 s& b( y  h1 S: dbreak;
}
#ifdef DEBUG
9 l% Q5 ^! R& A# Q8 U+ ^printf("\n Geometry option returns %d\n", geoption);
" t% K% K3 F: v# ~3 i: r#endif
# o' m& |1 r8 ]4 @# z( I, E; Y1 i9 S4 ]/* 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 )
0 D) t& I9 W/ T) ^{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
3 z/ l. G- ~# ]+ r1 [" l% I4 UUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
7 E3 a3 [9 e7 I9 `&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
, Q' e7 n+ v0 A3 `7 S2 N  A8 U) R//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)
. `1 r6 S/ Q4 Y+ E7 q{
entity_list[entity_count] = eid;
  x/ ?+ j! b. A% x( i3 B#ifdef DEBUG
/ i; _5 D) ^) E1 n: X- ?& D0 }. M( eprintf(" 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),
&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
" G% _4 l! d+ }: T' d5 l}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
6 M! F5 F! b7 ~% f. k1 D/* Geometry selection is finished.几何体选取完成 */
$ D% s) g5 k+ d9 o; mbreak;
}
}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
* [, i$ k  J6 Z( @#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
4 O5 E2 Y. x* q9 o3 Z{
3 |1 u- Y+ {) |: P7 {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 ||
9 p2 ]  R& e9 [$ y+ X+ g5 J7 @type == UF_machining_geometry_grp_type)

#ifdef DEBUG
( }  o: n) e& u$ Q5 Wprintf("\n Current entity count is %d", entity_count);
printf("\n Current object count is %d", obj_count);
+ R9 H4 V# ~( A  p' R# `6 Lprintf("\n Geometry option is %d \n", geoption );
! w7 M; W% J5 \8 D/ \' H. ~. w& ?0 }9 S! f$ Z#endif

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

{
swiTCh (geoption)
{
case 1:
case 2:
, W* S% j$ _- z8 |case 3:
case 4:
case 5: /* Part Geometry 部件几何体*/
7 p. V( T, f: e! r- O- g{
#ifdef DEBUG
+ M& t4 D8 p, lprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
  b1 W0 r) T" O) W! h, N/ M{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
9 t8 N1 X& x( C( ], `entity_list, app_data_list );
0 I5 i, N0 W' F8 ]# K2 t//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。
//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 )
) }6 Y3 w( I6 [  n0 E{
# i9 d! E; ]" o) YUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
1 S2 x1 d. f/ B, o0 @7 dprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
% `7 Q; L+ w% R( m0 r' A) T}
2 q: B, Z/ ]- Ubreak;
* f* m- |4 y4 n: B}

case 6: /* Blank Geometry 空白几何体*/
$ x. f0 c; ]& X0 h! I9 k{
: n! a- }& g1 a+ r#ifdef DEBUG
' _2 S$ ^  z3 [1 s$ pprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
( O" u3 W5 |* d$ K  C* f5 l1 w#endif
9 r+ w+ Y1 }( K1 Y7 D) d7 _7 L# w{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_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);
return objTag;
- I' f6 A5 p, W& q1 h}
  n! A" E$ X8 F1 Kbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
$ |' l, B" a& N$ {#ifdef DEBUG
9 X# e; e+ p4 Xprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
8 O8 \% y+ k7 v, t# E% \{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
) Y. L8 ~8 u/ D' u/ `0 |; V) t. Iprintf("\n Error code translates to %s\n", errorstrg);
3 {3 G2 t+ Y: Y+ l$ yreturn objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
3 }6 O7 g! O  ~% ~  k; p- i3 t{
#ifdef DEBUG
printf("\n Type returned is %d", type);
# \4 n4 k8 s2 G' L1 P  |4 F9 J& Zprintf("\n Subtype returned is %d", subtype);
#endif
{
4 i' J  d' G- @, U" t& Dirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
6 z$ R: g* p, V3 v}
2 J' F  J1 H5 k! bif ( irc != 0 )
" Q6 g0 M  L# d) {3 a' I1 d{
9 P# q+ n! H/ f. W" N1 M; FUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
9 Q2 T* }2 y- y, R. D2 s, H8 Nprintf("\n Error code translates to %s\n", errorstrg);
! ]' U% p' t6 l) z: q& `& ]# creturn objTag;
}
6 d0 b0 h: S. wbreak;
}
case 9: /* Trim Geometry 修剪几何体 */
% q' B' _# K6 F4 C! h, l# n* E{
# M% |9 ~2 v" ~! Yprintf("This case not implemented.\n");
break;
, [) H  X1 M( Q2 {% \) b) V}
3 B% i( R7 g8 r6 ^  @/*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;
}
, ^2 Q, l8 i: c8 j4 g6 _0 k: H}
7 f; P3 ]2 ?0 m}
}
}
}
$ a1 _- G# u4 G" Q}
& q. q! W) l" m! r$ l/* Free the Allocated Memory. 释放内存*/
6 ?0 J" ^* T  P/ X. |# \for (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
! D! Z7 v0 K( E( u; @4 G, X8 @}

/* UF_free (objects);*/

return(0);
}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
(
+ d6 z7 O, x8 GUF_UI_selection_p_t select,//指针 pointer
* o$ V. o/ F# j2 h  N, bvoid* user_data
)
; @! D$ D' G$ P8 ~/ ^; v{
int num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
6 ~; [. A+ b8 f6 ~* FUF_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,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
, q8 f/ V* T( s" c1 M2 `* sreturn (UF_UI_SEL_SUCCESS);
}
3 d: ]+ N! X5 H6 o- Eelse
{
return (UF_UI_SEL_FAILURE);
}
. l3 c2 }6 }$ N& V}
; I: g" R. Z  {static void init_camgeom_app_data
(
. u* y* ~" @: L" PUF_CAMGEOM_app_data_p_t app_data
)
  t, H! l% f$ s+ P{
- ]7 I/ N- f+ Y  C1 Iif (app_data)
{
; Y. c  @8 B: Y" R/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
8 k' T: J) i0 `% eapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
+ a' D* Z/ Q& @app_data->has_offset = 0; /* Used 1 - Else 0 */
* \6 T8 E6 P6 w1 H1 papp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
4 m3 _. s0 ]2 l/ A0 ~( V( qapp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
) i# n+ g: G1 e4 v- T" \- S+ A8 ?+ o1 oapp_data->cut_stock[1] = 0.1 ;
% v7 J$ U/ {$ L* Happ_data->cut_stock[2] = 0.5 ;
app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
  D* C1 I' x+ E2 N: [+ G8 Capp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
+ I$ k- K5 z, {6 C: q0 P5 I/ Napp_data->feedrate_value = 33.0 ;
$ S: S% Z, }# v/ ], qapp_data->offset = 0.055 ;
& k# v0 }9 S( D7 Q& _/ J' ^app_data->avoidance_type = UF_CAM_avoidance_type_warning;
" [5 ?. D  g5 J}
  O" \+ D) q" a/ e) e}

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