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>
#include <uf_object_types.h>
% Z+ ^/ i. x& F1 u" `" h#include <uf_ui.h>
* u, ]0 |2 r/ A" r#include <uf_disp.h>
8 y( m0 K) h4 L. s5 r#include <uf_obj.h>
#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
" w# A% U  N" m/ w' x#define EXIT_SUCCESS 0

/*#define DEBUG*/

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

static int geoption;
" O5 H+ |+ U4 m0 `* O* a' ostatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
8 a+ f9 N- u0 u& z; v% Jstatic char menu3[][38] = { "1) Part Geometry",
. ?- l; H# }# u8 _"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
9 @6 e6 t5 \3 \"5) Trim Geometry",
"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];
tag_t *objects, entity_list[MAX_CAMGEOM];
7 O; c  `3 j9 Z# }9 `6 ~int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
char errorstrg[133];
int response, irc;
tag_t eid, view;
9 D2 N7 x2 z4 a. cdouble cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
9 c! B0 P  S8 J* \. @* g7 \  |3 C{
/* 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 )
1 m; t) o7 i6 }1 U* w1 o( F{
break;
}
+ |) E- v$ m3 \#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
  [8 G) l! o% @#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 )
' Z; F9 l' ~- |9 Z/ x5 G{
/ e% K* @" u8 L& Lentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
&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
/ M/ @& N% m+ @! l//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)
{
; h. k6 S& i, p# g' Lentity_list[entity_count] = eid;
, B+ G$ [& a0 l, w, w/ r$ B6 U#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),
&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 )
9 v' `9 _  a" S: J# _5 T" [{
% U/ F$ j& _% I8 X, B/* Geometry selection is finished.几何体选取完成 */
1 r  }( Z9 W* ^, t# hbreak;
$ ]: L0 b) @8 l2 t}
}
#ifdef DEBUG
. K4 m3 y" `! h  f# Z; q5 x$ ?printf(" Entity count this selection is %d\n",entity_count);
* g# E' E9 I. Q#endif

if (entity_count > 0)
$ y8 L. j2 j+ K! W4 j. e- T7 b! m6 O( N{
- ^2 j- k+ F/ V, w2 d/* UF_CAMGEOM_item_t *items;
! H# H4 R8 ~  R6 [$ Kint 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 ||
( _4 k- x: a, G" \type == UF_machining_geometry_grp_type)

#ifdef DEBUG
- \6 x; f+ K8 u+ g0 q! Tprintf("\n Current entity count is %d", entity_count);
printf("\n Current object count is %d", obj_count);
9 w% ?; ^- O& I; g1 X& r& Wprintf("\n Geometry option is %d \n", geoption );
6 f! p. T, {% ~6 J#endif

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

{
. f* C& ~, N+ V/ Z2 V9 z" bswiTCh (geoption)
{
case 1:
case 2:
case 3:
case 4:
5 o/ Z% X$ @( t! T$ W$ R- acase 5: /* Part Geometry 部件几何体*/
{
1 I. n& r/ \* f# u#ifdef DEBUG
printf("\n Type returned is %d", type);
" u; j" h& a8 W5 k- Aprintf("\n Subtype returned is %d", subtype);
1 D- ]) A+ z% s. e; `#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_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。
! Q6 e/ M3 I* f2 d# h: y; 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。
: Q' Z+ F! s# `$ e5 E. O/ B/ \}
1 S) ?& ^3 ~. I( U  wif ( irc != 0 )
) K+ Q  M& z; S9 f0 A0 d{
UF_get_fail_message( irc, errorstrg );
7 l4 m& T9 }  y, L5 i2 lprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
- P. n, p3 T3 f; \9 Rreturn objTag;
}
6 B) j2 p& }. U, |break;
8 `9 S- O2 L: m: x" Y9 g}

case 6: /* Blank Geometry 空白几何体*/
# ]( J) p" g' U, `{
#ifdef DEBUG
, M+ F8 {1 J+ _; u8 aprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
8 u9 D2 }( I/ c#endif
{
5 u  O( _2 r1 W# c0 t; Jirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
& }7 @2 c2 Y- eentity_list, app_data_list );
9 w3 I, J, L& n, x7 y7 }- O5 v( M}
if ( irc != 0 )
. Z  B9 o) t& W9 y7 j6 S8 T! m9 D{
UF_get_fail_message( irc, errorstrg );
, }1 x, j- F& ]# a9 c% Dprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
% {2 G. E+ L, M( S, |4 K$ w. k% {printf("\n Subtype returned is %d", subtype);
#endif
# q2 n# _. j3 ~4 A, Z7 {( H{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
  b* E, m% m1 Pentity_list,app_data_list);
}
) |: k. _! k# H+ D; K7 y6 V& D8 iif ( irc != 0 )
3 i* X& H9 p9 _{
/ E3 C1 x6 t7 lUF_get_fail_message( irc, errorstrg );
% A/ q* `/ x8 D( ?1 c9 n( q8 ^printf("\n The return code is %d\n", irc);
+ c( a7 |. ?$ I  D4 F& C, }printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
) l' T* P* s' ^# X{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
% h1 b8 s( u. U. o3 U( ^! Virc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
6 {8 ~, `1 [) M3 ?2 mentity_list, app_data_list );
* [2 r- e/ J/ r}
3 }5 V, E5 {0 M1 o& dif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
& k5 C8 a! L6 ^. F* \. h$ f' iprintf("\n The return code is %d\n", irc);
0 A) D6 d! ~3 L9 [& r1 d! bprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
}
1 u3 j- g4 _3 L4 y9 Xcase 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
break;
}
$ O  t7 C$ _# w0 A1 M4 V  R; d/*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*/
{
5 W" ^; K& }. N1 ybreak;
$ T. ]: h7 i, S. {}
2 L6 R3 K, R. `6 _2 n; E) ~3 d}
}
/ Z5 S  e6 `! G# C9 n$ V}
}
5 q$ U9 x/ Z4 V- m2 [2 `/ @) W}
}
/* Free the Allocated Memory. 释放内存*/
0 R$ }- L8 u' xfor (i=0; i<entity_count; i++)
+ y; e' `/ K' D- U0 s1 c/ q/ [{
) h0 ~' f: D7 G1 C  S( Z9 kUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
9 F1 O1 U2 w/ Q" X9 m}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
2 O$ \8 t" @8 h) R(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
)
{
int num_triples = 3;
$ I; m# E+ j* t9 @/ @# K# X//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
7 u4 M! ^! X+ ~) ~' BUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
  X* ]) Q8 R- u$ v. \  X! W. m$ A' hUF_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

{
return (UF_UI_SEL_SUCCESS);
}
else
8 R4 I! E: I* R9 s" A4 j" D1 _5 D) w{
( M, [$ p. q. ?( [6 ^return (UF_UI_SEL_FAILURE);
}
}
; b) K* [4 t' I% Fstatic void init_camgeom_app_data
8 |. V& R4 |* g: @; ](
+ s/ \/ D. {( jUF_CAMGEOM_app_data_p_t app_data
# j$ q# V8 A  n)
{
; C& C( `: i5 X8 t; vif (app_data)
: q% K; c+ \7 X, u8 B  o$ X6 v{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
app_data->has_cut_stock = 0; /* Used 1 - Else 0 */
, R0 ^! _1 b8 P# Mapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
9 I: }% z5 w" Z* \% n, T6 Sapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
; Y/ B. C, f, Vapp_data->stock = 0.033 ;
' \: {( O2 f% y. `* F, V; d3 fapp_data->cut_stock[0] = 0.2 ;
/ v& c4 f$ D! [9 Z6 Wapp_data->cut_stock[1] = 0.1 ;
6 `1 b* u# Z* w3 Japp_data->cut_stock[2] = 0.5 ;
" w. X7 @9 Z! j8 B9 f/ Happ_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
( p5 ^- W- Y# [. N: {0 ]app_data->feedrate_value = 33.0 ;
: _9 R% X' m3 fapp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
: Q8 S  w' Z* B+ 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。
/ d, y6 ?8 t/ g; {; t2 v/ ]- w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