UG二次开发源码分享：UG NX CAM加工开发简单实例

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7 K9 g! e$ u% C. A% m

#include <stdlib.h>
6 |+ j4 m! O+ w% o" [# h8 `#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
#include <uf_disp.h>
#include <uf_obj.h>
4 V5 y- ]% E3 d. L5 ?, v#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
: p; D6 P( ?! D1 E#define EXIT_SUCCESS 0

/*#define DEBUG*/

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

static int geoption;
# q7 A3 n- H9 F# J2 o- \& ?static char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
static char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
9 S) i- E  ~0 e. y+ j% c+ R, l"3) Drive Geometry",
"4) Cut Area Geometry",
"5) Trim Geometry",
" N* D0 w! n1 m& k' [9 [3 ?"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 )

{
5 p! L1 _. P5 h/ b- n8 ZUF_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.";
, R9 D* [9 Y" f9 jchar *cue = "Identify Geometry - Wait for the Filter!";
' P/ d- D: k2 p" k3 fchar errorstrg[133];
int response, irc;
tag_t eid, view;
8 `: r2 T% z: N6 r) Jdouble cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
! b1 H8 M- D* j" C$ g#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
4 m8 w2 K/ D" f6 z* L, A) m* {{
/* 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 )
{
( Z# \, U: J/ @0 i! U2 Fbreak;
$ T/ U: m3 [0 F5 Q6 b}
% P% [! i  J# p! r2 Z#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
  r0 ]5 m/ O* `( B8 J7 O, e( ]7 ]#endif
5 {* f! }- B4 J2 u/* 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 )
{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
" a8 H" i, J- w- x+ [7 V. G/ V&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)
{
1 g' ]1 C  u- dentity_list[entity_count] = eid;
1 W8 p% G2 G4 n8 w( j#ifdef DEBUG
! f  B% ?7 B3 C' jprintf(" 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),
6 i+ o$ h! u4 Q* z, 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++;
}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
4 B6 X/ J; H& O* Q+ Z6 M{
# p1 D1 Z. S: R7 L/* Geometry selection is finished.几何体选取完成 */
: n/ K8 r! {) p$ Hbreak;
}
; K8 M" ^& Q9 k6 ~6 L& m; V) I}
; f# k1 @, i) F2 c#ifdef DEBUG
  i  |, _: E+ V- }' Mprintf(" Entity count this selection is %d\n",entity_count);
# N, X. |0 a" e% t& F6 l#endif

if (entity_count > 0)
{
1 g2 o$ E+ I7 |/* UF_CAMGEOM_item_t *items;
% c. B* p) h6 J) x  Q2 tint 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 ||
/ S4 Q% v! u5 Q6 Mtype == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
6 T8 x/ n& I" ?6 ^printf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
) G  E9 o  T$ `#endif

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

{
' J2 }- o6 B# c3 G- s8 g7 e8 ?swiTCh (geoption)
* R# v+ l- u# v' N2 j2 u{
case 1:
9 T6 c+ C1 X# L; q" |! }case 2:
2 {1 E% @0 t1 c: P$ m8 h+ \7 }case 3:
' `4 j; k4 S  y1 B4 W+ Acase 4:
case 5: /* Part Geometry 部件几何体*/
- P. Q/ B( C$ l9 v/ o% W9 a{
#ifdef DEBUG
' I7 k5 B) R" iprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
  e$ o; V5 J6 n$ T' J. birc = 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。
6 G2 W, u# P! a% l1 l5 L4 ~//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 m  T) h$ b0 J}
) `) H2 V. m4 Iif ( irc != 0 )
5 z; ?: P, ^2 M$ p$ D" Z{
. Y- r2 ^& L$ o) d; }$ m! c* ^UF_get_fail_message( irc, errorstrg );
1 d6 H2 c: P+ l8 x0 Dprintf("\n The return code is %d\n", irc);
1 e$ Z$ W. g9 A! u$ s7 @printf("\n Error code translates to %s\n", errorstrg);
1 V- U% [* V0 n" d* F! A$ qreturn objTag;
}
break;
3 _4 Z+ ^& K$ a: R}

case 6: /* Blank Geometry 空白几何体*/
3 p2 b6 R: o4 F5 P3 p9 \{
0 _' s- D, `% b4 W7 Y6 N#ifdef DEBUG
printf("\n Type returned is %d", type);
; E8 y/ A+ J/ `% E7 _; W1 sprintf("\n Subtype returned is %d", subtype);
1 `( T$ D4 B7 {$ t#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
8 g2 j  W" F7 C9 s' Q( ]. z% R7 Q7 `{
" v% I( n8 Q3 O+ @9 [UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
8 ], H( u6 i7 R2 a  A4 k* \# dprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
& a8 C5 y, z( V3 e: Ibreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
1 u( L5 U2 \% G) C# P3 \printf("\n Type returned is %d", type);
( _( N# v6 l' `4 ?" Sprintf("\n Subtype returned is %d", subtype);
! R8 z; E5 C: r#endif
2 K( W+ w: W- o{
9 V2 z8 S& x( _% Z+ Sirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
if ( irc != 0 )
{
! f; A3 M, q4 N/ X* [& q9 JUF_get_fail_message( irc, errorstrg );
+ h( S  \+ U2 P0 Y' h$ Xprintf("\n The return code is %d\n", irc);
; P2 Y+ t% R& k6 I& y  vprintf("\n Error code translates to %s\n", errorstrg);
* D6 q  N$ X( E7 h- ~6 q8 |return objTag;
}
5 \. i9 w  B; a' A: G; tbreak;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
" Y% z: J* D- c" u* I) Mprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
. _8 b: I! [5 a6 v1 M( }{
& I9 V& Y% N1 L. Q+ B) f& Sirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
& S, |" a. [1 o9 ~8 r1 lif ( irc != 0 )
{
6 c9 V# o7 Q3 ]/ uUF_get_fail_message( irc, errorstrg );
$ }+ N" y# V* a4 l; xprintf("\n The return code is %d\n", irc);
. ^& @# H* r/ W7 q" aprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
& B+ B1 P8 W) ^break;
}
case 9: /* Trim Geometry 修剪几何体 */
: v. K  J. x9 W- _( F{
printf("This case not implemented.\n");
3 W$ A4 q, M1 _1 m6 ~break;
  n& c/ Z+ f% j}
' Q& W/ |& B- D! f/*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*/
. `  n; g" a' V{
5 A2 g1 {! j5 s% i) Q# I0 ~8 rbreak;
}
}
}
}
' G4 N& L& Q7 s/ J9 ~% |' p4 ^}
}
3 M2 o/ v! e/ B9 F7 D. K}
- E  c" W6 |- Q  }# s% d/* Free the Allocated Memory. 释放内存*/
; ~' K1 A- @) P! s3 u( n4 X6 ~# W1 Wfor (i=0; i<entity_count; i++)
. r: a* w& Q. T0 C% y{
- r) X' U. ]* P, m5 Y. PUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
3 m8 E4 r& j! E}
; H! |4 z/ v2 {' ^$ {$ v/* Selection initialization procedure 选择初始化程序*/
static int init_proc
6 g% X. R& M2 {' T# E(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
5 B: ]5 V4 L2 `8 })
{
int num_triples = 3;
5 @0 A& ]/ X% W( f* Q+ ~3 t//最终指定的特征类型
- c7 e$ d7 y$ YUF_UI_mask_t mask_triples[] = {
8 R  f* b/ W  U; G& B& vUF_line_type, 0, 0,
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,
UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
: J  [, S; X; |# _! e7 t( R: p- ~num_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
& e- l) \( r) x# ]. R; Z# _9 R) _else
{
3 ?( i; _1 T2 H3 j0 Areturn (UF_UI_SEL_FAILURE);
- ~+ \) }/ _. y* ?}
}
static void init_camgeom_app_data
: |1 g8 N* J/ X7 @) _7 a! P; g1 L; y(
UF_CAMGEOM_app_data_p_t app_data
0 H! V" ], q. _)
{
0 p" Z  u" V$ j4 tif (app_data)
{
3 {1 F1 W4 P' ]/* 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 */
& T. S, d/ V0 |0 [- q& iapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
( A2 [" Z! m) ?2 O* z" v4 m( J1 x# kapp_data->has_offset = 0; /* Used 1 - Else 0 */
' J, R+ P4 y% T- g2 z- C* f6 Japp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
app_data->stock = 0.033 ;
7 A- q$ A/ V9 Wapp_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
& b% L: Y. i9 O4 N4 H% Xapp_data->cut_stock[2] = 0.5 ;
* Y0 ?" m( A$ ]! _2 aapp_data->tolerances[0] = 0.003 ;
+ U  q1 @! e* p/ C! sapp_data->tolerances[1] = 0.003 ;
) X5 _5 Y/ w* |9 ~/ i7 Dapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
# X, O- `) L; Zapp_data->feedrate_value = 33.0 ;
- H( S  m" b1 \$ c# mapp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
0 H- h9 e, \' P. E/ |2 `9 q- ]- W}

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

6 e2 `" F: A5 o- m9 x$ S. m6 n' A不错不错，正需要的东西