UG二次开发源码分享：UG NX CAM加工开发简单实例

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# G- n- [3 m7 G( P" C
% E- \, v0 T/ h2 B, h8 ?

#include <stdlib.h>
+ M' M, f8 z" c* B7 ^; F#include <stdio.h>

#include <uf.h>
3 a: N  H. _& Z* A- f#include <uf_object_types.h>
#include <uf_ui.h>
0 k; s9 x8 Y9 r4 R/ Z#include <uf_disp.h>
7 s' _; ?0 q1 d4 G+ v: u. W#include <uf_obj.h>
2 Q/ c2 e5 c- n& S+ r#include <uf_cam.h>
$ U. l# r1 z* Y. M# O#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
0 }% w) ]1 T7 a% N* `0 q#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
static char menu3[][38] = { "1) Part Geometry",
) ^# I3 j7 ^$ P$ A5 K- C. u! V"2) Blank Geometry",
* Y* s8 _' ^. X; H: O6 n- b"3) Drive Geometry",
3 v4 d, `& W' H"4) Cut Area Geometry",
& |& |, Y3 C3 ^8 k( e"5) Trim Geometry",
' p' M" g" ?0 S4 ?: ^: U, ~! e2 {" o7 s"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.";
$ W; O- C  q1 t, h: fchar *cue = "Identify Geometry - Wait for the Filter!";
char errorstrg[133];
0 B' q/ Y9 S" s, uint response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
& A* {# q. @. Y9 y! T0 O6 \#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
1 U) ]$ c1 R6 P( c+ }" P% d{
/* 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 )
9 v) y' t3 j% e* V3 x1 h{
5 N4 C& _2 j" o1 ~" ]' Tbreak;
3 p( ]8 ?5 A8 @& Z9 V9 z' D, l" |}
#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
+ s7 T4 M4 ^+ n& F; P# H#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 )
2 j3 B- A$ o6 Q, {2 _- n{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
( c0 q+ ], x" g+ \UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
' f" g/ k3 e& }" n( u6 r9 F: c&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;
" _- o" r0 _5 ~) N. }7 o. y#ifdef DEBUG
printf(" EID number returns %d\n", eid );
( r0 F# c! Z8 W  u. D#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),
2 r7 z1 j3 h* b! i&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
1 A- E/ v! S- ^) `1 p* i}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
8 v- I, @- d5 P{
/* Geometry selection is finished.几何体选取完成 */
% e8 I/ |0 }# jbreak;
1 t" z# ^! b5 {! B8 _7 v: p- j& p# w/ v}
}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
% u- c# A4 p( F9 m( e1 j{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
9 k- R$ E9 T9 e$ d: z{
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 ||
type == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
( k" Q- J4 {0 uprintf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
2 l+ a. b8 U: _2 E6 D#endif

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

{
swiTCh (geoption)
{
7 B/ ]3 `% g# c" lcase 1:
case 2:
case 3:
case 4:
: F1 ]: y  S5 g- _+ j/ G8 Ncase 5: /* Part Geometry 部件几何体*/
{
0 n4 a. S  D: s5 y9 j/ `8 @#ifdef DEBUG
$ Z1 P% ^4 e/ E- Y! K+ f+ S* Gprintf("\n Type returned is %d", type);
& p% `* g/ {$ n3 U4 tprintf("\n Subtype returned is %d", subtype);
3 _1 p0 o: Q7 m5 c4 `& S#endif
{
# W+ {  P! P* d3 hirc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
5 n1 B% U  B- U. rentity_list, app_data_list );
5 C* z0 A% t& K3 a) 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。
, M) q; V9 g9 y) W2 K5 Q//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。
; ^& |( }$ v- Y; P( U}
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);
* P% ~2 l! y' u8 _8 N5 J* ~return objTag;
4 {6 H6 H3 f3 b* x; E% d! K' T& |}
. ^6 d" _$ s2 [2 U/ ]  H, P  o# t; ybreak;
0 N( p$ |6 c& y; e}

case 6: /* Blank Geometry 空白几何体*/
' p0 E: x4 P" w! q{
  Q' g) I9 @- d+ u, o2 n#ifdef DEBUG
* @$ u- U: o4 K4 ?# n4 Sprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
# `9 L; V# y: e7 P! Wif ( irc != 0 )
1 \2 |* U0 `! ]8 l/ ^{
UF_get_fail_message( irc, errorstrg );
, O) U7 N% L. Cprintf("\n The return code is %d\n", irc);
0 Y# g0 F0 K) s) J1 Dprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
/ B& p( W& Z' H}
+ a* B3 o( B* ]2 ]# P- |( Jbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
& a. J9 m& x. K6 U, e#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
2 v* d4 m% L9 E#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
" G! @& D. i: p) `}
* v; ~3 |+ ?  @  @$ P* ~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);
, e$ Y! b) [! H8 ]7 Creturn objTag;
4 n: k( Z5 m6 d$ }3 B  N* f}
3 h9 D: \  d6 v4 E" f' l, |break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
2 a4 N- E4 P- `2 c' ~% Fprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
8 b7 C9 P5 Q% j8 E8 I& q& H#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
7 G+ K3 ~9 R; P! v- o}
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);
. e% X* `) n2 i/ m1 ?1 _return objTag;
. E+ q5 M# M1 I8 ~7 I. n7 Y$ |% \) ~}
break;
) q) x# z. A! A}
case 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
5 g9 R; q, `( P% \# Q/ x; u! G/ Vbreak;
0 N* d4 x) T; F2 _}
/*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;
}
" p0 M! t# p1 L( H}
}
}
. T% u  M5 a) H5 b; s0 H}
}
5 @: z: M: i8 Q$ L2 L2 l}
/ j  F3 y5 o! ^0 ]0 W/ W  M& Y/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
. Y& }3 r& u% ~1 I2 P$ f" B4 E{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
}
. S6 }6 r: F$ ], {: P1 E% f/* Selection initialization procedure 选择初始化程序*/
- P  T' f8 u- u$ s( R' G. P5 Istatic int init_proc
(
) n8 `* q" p) R- T$ J' E$ Q- |7 aUF_UI_selection_p_t select,//指针 pointer
void* user_data
( S. W1 W) |) [+ M" u" d- Y)
0 s9 D+ G; d- L' x8 |{
int num_triples = 3;
% N% V3 p4 n" X. l$ r! S$ T6 n6 H//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
5 r; L$ z* m+ B# |  L: FUF_line_type, 0, 0,
' ?0 I8 y6 r( V) L9 s: l# Q1 s# TUF_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,
UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
  z1 _' p( U9 N3 x}
- Y( A8 M. M7 U. `/ telse
{
return (UF_UI_SEL_FAILURE);
# a& _+ \2 }$ h+ z3 b}
}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
. |* G5 k# F( \1 B1 {1 g)
{
if (app_data)
{
) h( b/ h2 C- ?7 i0 r, F  H# {  ]/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
  N4 W  K) F' Z0 }" c. G( ^' Iapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
! ]2 z( \3 B& s8 C5 @app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
& ^$ M6 O- Z( {( n1 ^5 Q: n* a8 B. sapp_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 */
app_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
3 x/ Z) C- E' v  napp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
* n1 f+ e, D* }8 [6 v) Z7 japp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
! _( }$ c* i8 [) o}
: A* I" n4 H2 y, q4 Z}

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。
- N8 N% l. r( Q% q* M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

$ O5 N# ^. e/ m+ G不错不错，正需要的东西