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>
- a* w7 [7 W6 `9 b" P. ^7 H/ v7 C#include <uf_object_types.h>
+ u9 h( J4 q, f1 h#include <uf_ui.h>
#include <uf_disp.h>
$ t3 C' b1 W( [  ?1 h, o#include <uf_obj.h>
#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
" y$ p6 K1 Y+ t) f& p#define EXIT_SUCCESS 0

/*#define DEBUG*/

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

static int geoption;
; ]. G/ D  f( Y$ E! {5 fstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
7 E7 b' I) {, w/ E  _9 ?4 L& u# L3 v/ fstatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
"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];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
2 X! Z4 b# t7 T& O2 Y! r& l/ echar *cue = "Identify Geometry - Wait for the Filter!";
/ d  j. e$ j& k9 [7 K9 H3 i" Z  ychar errorstrg[133];
5 H- E: t3 A0 ~' T* Xint response, irc;
tag_t eid, view;
' T% l8 a  i  w* y, n* q1 gdouble cursor[3];

#ifdef DEBUG
, j% q/ r7 K- Hprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
0 S2 @& g6 l& f5 b{
. [! z6 v  e/ `' K% b/* 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 )
. b$ P, ]! ~/ |" H" g. K5 ~3 T{
break;
& S2 Z: e4 n+ S! B0 o* W8 ^1 a1 A( v}
#ifdef DEBUG
8 y7 J' o) D( k4 W# Z2 Q9 Z5 Zprintf("\n Geometry option returns %d\n", geoption);
#endif
9 z: `2 ?' V2 H5 ?/* 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 )
{
9 k9 \$ j. Y4 r8 g: a) Qentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
; |4 v2 [% |5 g; p) f- WUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
- u& b/ _  Q4 g1 l$ X&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)
{
entity_list[entity_count] = eid;
#ifdef DEBUG
+ _+ B! M: q* U% nprintf(" EID number returns %d\n", eid );
4 s4 W; b# A  z+ I% K6 X% T#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),
& t* v" D3 g; x, O( R2 S/ u7 B&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 */
break;
+ \% i0 E* v2 X7 e+ {0 R}
}
0 l; f' m9 N, }& G9 D#ifdef DEBUG
# ^" x. {7 ]! p8 ?5 {printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
  J8 v' T3 b5 j: J' I; A{
/* UF_CAMGEOM_item_t *items;
( c* ~' V& S, X8 n: q* Aint item_count;*/

for( i = 0; i < obj_count; i++ )
{
: F5 v% Q  ~5 I0 p& w2 G: `% Lirc = 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 ||
type == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
; k; O+ L! j/ O5 v* [. Wprintf("\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. */

{
swiTCh (geoption)
" D7 Y- [( k  t9 [8 [{
% J0 ^  s. l" D% H) w1 D2 Qcase 1:
# s' x, o( m- A. O( v7 O/ s( d* W% Tcase 2:
* L7 |; n9 e; f8 s9 pcase 3:
case 4:
case 5: /* Part Geometry 部件几何体*/
) }9 L$ v* E$ s2 ]7 ]* N{
# S, x( q- U- f#ifdef DEBUG
4 L: g2 h$ u" }4 ?# Q& Y( Xprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
6 S- `* b  g3 p5 B  Girc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
2 Z) M. o! |% `9 _1 yentity_list, app_data_list );
3 R# a7 j5 Q; z% |- P* m7 @, p- s//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。
" {7 b: _5 S& u0 Y2 E}
if ( irc != 0 )
{
6 w- b, {/ d: W" A1 ^UF_get_fail_message( irc, errorstrg );
1 D* R2 V) j  N( Rprintf("\n The return code is %d\n", irc);
9 p# J2 L/ s% yprintf("\n Error code translates to %s\n", errorstrg);
' e& @6 ~+ }/ K" m8 mreturn objTag;
! B* ]9 o  W. F- G- M}
break;
0 r  P) T' ?1 e, F}

case 6: /* Blank Geometry 空白几何体*/
{
. O3 w6 `, U, r- x& S) m: g#ifdef DEBUG
* l$ r2 d2 s* y$ j7 A) z" y+ @printf("\n Type returned is %d", type);
' _# m# E* v% c( |printf("\n Subtype returned is %d", subtype);
#endif
2 E8 D% O. T# B) U. v{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
5 [0 @" B' N, u8 L/ f. Mentity_list, app_data_list );
}
if ( irc != 0 )
6 S8 {- H4 Q# Q3 d4 ]5 V{
: o( h7 _+ M7 u7 r9 {UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
" Y. O" s0 j5 l1 Zprintf("\n Error code translates to %s\n", errorstrg);
6 f' _- O6 ^4 U1 f, treturn objTag;
: E5 q# C7 H& ?4 c- j( P}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
2 F) o8 u* V- W4 b1 W{
#ifdef DEBUG
4 s% B- H+ p$ e+ ^; t% S5 ?printf("\n Type returned is %d", type);
3 Q& a. ~4 x0 t: ~, zprintf("\n Subtype returned is %d", subtype);
. T* A" ~2 x9 }4 e#endif
{
) i4 L, v6 B9 J" Nirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
2 G7 J* j4 }* ?. B9 Q}
- s1 A( p4 @6 qif ( irc != 0 )
  |: b6 T! S, P7 {# ?8 A0 A) g. N; F{
UF_get_fail_message( irc, errorstrg );
: Z$ ^9 N0 z' t7 R7 cprintf("\n The return code is %d\n", irc);
: A; c; i+ b( h0 h# H& {printf("\n Error code translates to %s\n", errorstrg);
return objTag;
* t/ ^$ b8 p4 P& P}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
  o" ]. i4 s; m& b' C( c  x! K{
#ifdef DEBUG
( |/ l" O- w% `9 Pprintf("\n Type returned is %d", type);
. t- @! {$ J' Yprintf("\n Subtype returned is %d", subtype);
* V) F' K+ L3 p7 L5 K6 Q. F. k% d#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
+ Q; C0 z* G4 ~5 e: j4 K: I& A8 Ventity_list, app_data_list );
  N. X/ H1 u% @, p}
) N$ y9 r2 N* T, `if ( irc != 0 )
1 Z7 B6 K0 ?& ~; U7 G6 \{
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;
6 f# n7 X4 c4 _! E8 U}
break;
}
# e: ~7 q* ~; [) qcase 9: /* Trim Geometry 修剪几何体 */
- E6 B5 R2 c1 I  O3 x{
printf("This case not implemented.\n");
break;
, E; |3 I: Y/ U' Z) E}
+ a4 |3 i7 Q1 H, `3 l8 v% r/*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*/
{
2 u: r& F% E/ N& l( |7 \break;
& g9 L/ B, S, y; V7 T1 h}
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5 m2 n4 }0 E; Z+ u# o* J# y}
0 B, Z# M* \, ^}
: p( m" G( b" ]) J}
}
) H8 B& O, Y9 O}
/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
& r8 l2 d$ p& F7 u4 C1 ?1 s{
. ^0 f5 B1 G) @$ bUF_free (app_data_list);
, B  `4 D/ l7 n) @/ d6 ~8 G: ^* \}

/* UF_free (objects);*/

return(0);
7 k1 n; z* e6 f. m# h}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
. m! c; U6 l3 C% D' Q(
UF_UI_selection_p_t select,//指针 pointer
$ Z7 W1 u9 Z/ O% |' N( {2 D4 o4 \void* user_data
- ?+ o& g* i) U% k)
% b( {6 t" a. X) r, S0 e* D4 W' w{
# I2 m; a8 r( wint num_triples = 3;
% e  q* f* ^( |7 N7 ~! C7 M, I1 m//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
3 r* V7 o; e# j0 n, `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,
+ O* w9 }# P) F0 H4 }$ UUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
else
{
return (UF_UI_SEL_FAILURE);
}
8 l% L6 {0 h3 U; P& i' F5 ~% I}
0 n2 v& b; D. ^0 l4 O. T# fstatic void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
)
{
if (app_data)
) t& [, ^+ b$ Z{
/* 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 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
$ Z3 k2 L' n1 h4 i* oapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
: v3 O) U' i6 q* V6 I6 papp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
+ C" x6 }) C% B; F% _2 V6 Sapp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
* s( {4 C: h" M# e, U: Capp_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
# f' y, J0 @  T8 v" C- ^app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
2 z) B" ]& `) c5 V7 sapp_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
# t, |1 ?' J6 J9 B0 Mapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
}

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。
2 x* G7 e- y; v* i! _" v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