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>
1 ~( I% x  b0 f! A# @& G. M- N. ~#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
#include <uf_disp.h>
# G* X" d8 Z! `6 J. f- x#include <uf_obj.h>
#include <uf_cam.h>
3 a' {* k3 M3 p) [) S( B#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
& G! W5 X+ T; 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
7 ^8 W% D+ `/ M1 Istatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
6 g1 {: V% o) V"4) Cut Area Geometry",
"5) Trim Geometry",
3 N- m7 N% l6 T  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 )

{
- Z0 T# H% |/ w& ^( {2 ?* h4 }* fUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
tag_t *objects, entity_list[MAX_CAMGEOM];
, o; C, x5 b; Aint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
+ Z5 i0 Y5 M0 j) O4 x6 t9 tchar *cue = "Identify Geometry - Wait for the Filter!";
. u5 e  r$ }  c5 Gchar errorstrg[133];
int response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
' W! L7 j: V# K6 R- r3 h1 \printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
3 [  v3 W5 [$ l8 N#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
/* 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 )
8 B4 }7 ^( t4 e6 ^$ Z/ a{
break;
7 R; P% t3 G5 F- V4 A1 D}
& L5 h1 u" T  c; z& i0 N#ifdef DEBUG
( V/ r9 v! _7 Sprintf("\n Geometry option returns %d\n", geoption);
3 M- G+ U+ U# U1 J+ f% d/ X#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 )
{
- q5 u) e4 e% o' Kentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
$ e4 K- ~4 k) X% S3 ~7 MUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
9 r, v0 i  x0 `) S$ ^  Z&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)
  h1 Q) ?3 T8 G' H0 r2 o: q{
entity_list[entity_count] = eid;
#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),
" U! _' H! q. m" r% ^&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
( K: o5 ~9 l* Z( I5 v% a# D}
4 M* {; V, Y/ `: R+ Melse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
# G9 Q9 w9 }3 Y. I{
/* Geometry selection is finished.几何体选取完成 */
6 k& L( u0 j9 q. o2 u& r/ Q: d2 X8 E: Sbreak;
4 t$ D% g, c2 |  U$ v}
}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
! T! M0 n+ X2 V& p* P! ^* d{
5 F7 V( m) d$ a/* UF_CAMGEOM_item_t *items;
9 Y- V7 A. g$ R# ?2 D# zint item_count;*/

for( i = 0; i < obj_count; i++ )
{
$ v: ?3 ~& n% U- X: oirc = 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" U- V+ o* Q, qtype == UF_machining_geometry_grp_type)

#ifdef DEBUG
/ U3 g. x" n* b2 O% W9 pprintf("\n Current entity count is %d", entity_count);
printf("\n Current object count is %d", obj_count);
- L6 M$ i2 E( i$ K5 rprintf("\n Geometry option is %d \n", geoption );
#endif

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

{
0 y0 _) S( W4 X0 {9 X+ SswiTCh (geoption)
{
case 1:
7 h# S- x! h* @1 w7 Rcase 2:
case 3:
# M  l0 ?, a7 T# j) X' x) t7 \0 w: Mcase 4:
7 v$ Q/ T9 X; N* q8 jcase 5: /* Part Geometry 部件几何体*/
{
  l# ^! ]4 h; G) {. f# l- k#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
( l( l+ Y+ A, i7 E( Hirc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
! ?+ l9 K4 C; {9 ~& yentity_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。
//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 )
{
$ d, a( R5 a0 mUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
* i0 Q4 A! \/ h2 t/ f5 C, Z; Pprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
& e# Z/ K/ e: D- w' P. y}
break;
}

case 6: /* Blank Geometry 空白几何体*/
9 b! G( _" D0 a3 v{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
9 o$ E  {" A( N' m) Iirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
1 S9 x, [* c. R7 _entity_list, app_data_list );
}
& F% X6 M! V* o) \if ( irc != 0 )
4 n% l% ~5 c4 k% e9 r- R6 X{
9 P1 c8 j8 k! `% d. k' oUF_get_fail_message( irc, errorstrg );
" ~5 b6 B& _- A3 @, n: d& q% gprintf("\n The return code is %d\n", irc);
) c  [+ f, ]0 q) ]printf("\n Error code translates to %s\n", errorstrg);
, A, V& \% p1 @4 w4 ]return objTag;
* P# u4 q6 J7 ^8 c}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
/ F! S+ y9 d6 X: H9 B. I#ifdef DEBUG
/ v( o( T& i# x! F3 F. M# F" pprintf("\n Type returned is %d", type);
" H' F7 u/ p% b' \! G* ^printf("\n Subtype returned is %d", subtype);
/ W3 G5 b, z4 P- r#endif
, K6 T# r; X: Y{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
5 w6 G2 ~# z" Q3 g& xentity_list,app_data_list);
}
if ( irc != 0 )
{
9 P8 f* {* g- v$ HUF_get_fail_message( irc, errorstrg );
% ~) L; q* O  A! x' bprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
7 I' N" j( w& K8 u0 y{
#ifdef DEBUG
printf("\n Type returned is %d", type);
  H" X! V" r5 j/ E) N& i) Kprintf("\n Subtype returned is %d", subtype);
#endif
# y" S( ^( @1 \: S& c' w0 R{
8 x% j  I2 M7 L' y, W, sirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
{
7 `1 e, b! a. E( G+ R4 @9 C8 wUF_get_fail_message( irc, errorstrg );
% R# {) I" m. f; C) v9 {" Mprintf("\n The return code is %d\n", irc);
* ^& t5 f- i/ o2 h# d" iprintf("\n Error code translates to %s\n", errorstrg);
- L* [4 i/ Q8 \; S/ ]9 Lreturn objTag;
# [, s5 F' `$ D}
; J2 A% f6 Q$ Z& T9 l3 C+ W1 Jbreak;
}
case 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
$ P, x" H" h; @4 w) W7 P$ Y# Zbreak;
}
! X* e3 V- P4 o/*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*/
{
3 Y( B1 W! ~- X6 G; Cbreak;
}
}
}
9 E9 y# _' h; d+ R7 m& y# `}
}
" U) |5 s3 T" _}
: G' X# L6 x1 c$ m, w/ M' n3 `}
0 V4 B+ P( Q* j- b/* Free the Allocated Memory. 释放内存*/
. H: m- I  J) G( m' L/ hfor (i=0; i<entity_count; i++)
/ F1 l% T" I) a: B' [8 a{
UF_free (app_data_list);
2 P- J' V* g* D5 g. y}

/* UF_free (objects);*/

return(0);
. v; m6 U" e( H( _7 N}
' d* f& O4 P0 p/* Selection initialization procedure 选择初始化程序*/
' y) J) A+ w9 Kstatic int init_proc
+ N5 m: k+ K4 e# K6 P& x6 N(
3 A/ D1 h+ W8 v( V& x" xUF_UI_selection_p_t select,//指针 pointer
- t/ ]" v6 y9 G1 R& Y' G& ?" }/ R( |void* user_data
)
! ~& \6 f+ O, C5 g" p{
, U3 t/ q$ x- Q+ @+ cint num_triples = 3;
( c# w  ~: Y; D# ~% G# j" e; [. R//最终指定的特征类型
; y4 H5 A" P& T, s" KUF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
- q, z1 v, K% {1 H$ rUF_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,
: T. J6 u% ?- P8 F$ }UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
3 i# R8 Q, l; W6 R) k7 o. ynum_triples, mask_triples)) == 0)//3倍 3*3=9

{
7 J( D0 O. Y  x9 h% Rreturn (UF_UI_SEL_SUCCESS);
* t- B5 A. @( ], d$ o8 ~) E}
else
! I* M" ~5 e0 c! u: \/ a6 r{
return (UF_UI_SEL_FAILURE);
}
% E7 e6 o* x- y# o- I$ u}
static void init_camgeom_app_data
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7 a. ~2 j+ l* l2 q% XUF_CAMGEOM_app_data_p_t app_data
$ g4 I2 i+ y9 Y7 t, A5 B2 [)
{
if (app_data)
{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
0 K, |3 L2 M$ Z. z+ Lapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
' {. l# z; w2 i6 f3 @$ Bapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
* v9 a+ G5 W2 y6 H+ [8 {* B" gapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
+ f0 o8 a9 f% W$ Y$ capp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
/ B; e5 y' H+ O4 O+ J/ t: v0 uapp_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
* I* W$ U. D" z; t" i( xapp_data->tolerances[0] = 0.003 ;
: N1 b( A# n3 Y/ V  s4 Capp_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;
}
: G% }) s  p& W1 b/ ~}

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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