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>
* J' I- L/ e: r& d' k: x#include <uf_ui.h>
#include <uf_disp.h>
#include <uf_obj.h>
, q' ]. V2 l' X; [#include <uf_cam.h>
9 t( K! c) Y& E; x% h3 G8 J#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
' w2 u# ]3 Z7 H; r  a$ g#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",
; [' g7 U8 j  u( f' h. C"2) Blank Geometry",
  t1 _7 v& B- |) t  ?# r; {"3) Drive Geometry",
5 U. U0 M# G2 x: V9 I1 ?4 K"4) Cut Area Geometry",
! g) ~' E3 W' j% j/ C0 F3 d"5) Trim Geometry",
. t/ K1 C8 ]' E5 ~% h' {0 G1 X"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];
# s3 k) {0 h& E" |' s( L7 Otag_t *objects, entity_list[MAX_CAMGEOM];
( f) x# }& a( `* ]' I3 \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;
+ w9 t5 r7 |6 n  l$ y8 T( S  Q; Udouble cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
! K7 f# B  A& _9 b- d$ S. H#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 )
$ g* a, L( b* A2 s7 u/ H( u{
break;
}
#ifdef DEBUG
% r1 E: t) L: k  g' A+ yprintf("\n Geometry option returns %d\n", geoption);
" {+ ?! M: [, z% L#endif
# F" c3 i0 i9 X  i& E& l8 F/ O/* 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 )
{
% j2 _" A, ^( W! centity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
4 h( H* P) q. T3 d) w/ m- hUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
3 p. }* R) x: F0 S; C  B. J* i' t&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
* C9 e; i* g2 v8 P/ J( G& @0 N2 B1 ]//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)
' T$ _2 j8 b$ Z0 N- e- p; `{
7 G4 E7 Z# |- h! O6 Uentity_list[entity_count] = eid;
/ x9 l5 w! t2 a/ u#ifdef DEBUG
& f: N& w- V1 T: y5 gprintf(" EID number returns %d\n", eid );
/ B6 L: M% Z) o- ~6 T& k#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),
. V2 U1 [- n5 |1 G&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 */
' r0 U; q0 T- M( ~9 mbreak;
}
}
% n; p' Y! U8 B) B- g4 o! p" s9 F#ifdef DEBUG
/ d1 q" o6 P/ F# Eprintf(" Entity count this selection is %d\n",entity_count);
' ]3 E* D( X% S" a0 S* K; z#endif

if (entity_count > 0)
  c) a1 Y7 i, H) ~; f- N+ j2 e! A- l{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
3 z/ v0 s0 S9 `: c3 `{
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 ||
/ m0 J% t* c/ O! ], _type == UF_machining_geometry_grp_type)

#ifdef DEBUG
1 G  L, c+ V4 d' X# V, Pprintf("\n Current entity count is %d", entity_count);
printf("\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)
9 U! b( u, Q0 |6 R3 u{
case 1:
7 R  h) z* @1 Jcase 2:
case 3:
case 4:
. c3 T$ A6 B1 b, R7 r" vcase 5: /* Part Geometry 部件几何体*/
{
1 h5 M" e/ c/ H* s5 a+ a#ifdef DEBUG
0 d% \* I& {- J2 Fprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
8 |+ J9 T5 D; N/ k% j{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
+ a2 ~  k3 o5 X: }' u+ `entity_list, app_data_list );
0 L; J& J" [  @% n4 k3 p' b8 ^//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。
! h3 i, \5 c. Z- G" X  T& R3 C//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。
! n! Y  t) t+ b2 a}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
; \6 W% y- K4 @- x& p: q% Rprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
1 ~9 j1 t; l! O; }( [- Treturn objTag;
}
5 U4 {" r% ?6 \+ K: M: ~3 ybreak;
2 j% }) J/ J1 [  ?$ C0 e}

case 6: /* Blank Geometry 空白几何体*/
2 g! ?+ c' }% J! @: p{
) j/ I- V' G2 R0 e  [#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
9 d( @. _; H4 C$ K2 O( v2 x% D: Lirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
' \" a- l' H  r' ~! P, x: a# F2 ~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);
7 w6 ^' D& k: ^4 [7 K. A$ Xreturn objTag;
}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
) `3 c$ q- x4 s5 w" J{
#ifdef DEBUG
- ^) A* M+ y0 I' I  H; p8 S2 pprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
6 Y( [& Y$ w, E- @: O{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
  W  i& ]8 L& w" h( V' z# [) Rif ( irc != 0 )
{
6 k4 }7 f/ ^. V4 pUF_get_fail_message( irc, errorstrg );
# m5 m* N& ]7 G* Q0 g7 xprintf("\n The return code is %d\n", irc);
; X0 l4 t- y% s+ I' r9 Aprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
  u& U. a% |* T}
1 H6 j. Z. L. @3 I8 I6 Q, A6 f4 g4 {break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
2 Y2 a3 Z5 z1 V#ifdef DEBUG
9 j) B* l. T( P. g& oprintf("\n Type returned is %d", type);
3 ]* p. p8 Z0 X$ D* \, t; Fprintf("\n Subtype returned is %d", subtype);
0 E# |$ l1 {5 B; ~+ {* Z  z#endif
{
# A$ l* a% s5 l' |; mirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
$ X! X% `1 w) yentity_list, app_data_list );
* T% ?. u4 F8 v+ v8 E4 G. i3 W}
" ]8 h6 X1 z; m% H, Yif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
3 p" u; m4 e' o7 w) Xprintf("\n Error code translates to %s\n", errorstrg);
) _5 P1 j6 @# Dreturn objTag;
}
" f2 S) r% \( obreak;
1 N/ Z+ i- c4 x" i+ K}
case 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
break;
  F% X. y8 B" D% t/ ]) H; ~: k+ t}
9 I7 f. p$ w. w. U/ ~/*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;
5 a8 L% c& G- Y' o' J}
4 L: A& W3 x; g8 a3 g}
}
}
}
}
}
; f  e) G& G! s- `$ I1 j/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
1 _+ n, C2 Z5 F* E3 L6 \4 y- Z{
UF_free (app_data_list);
) d4 \2 R0 p- n% ^}

/* UF_free (objects);*/

return(0);
}
  i' V, C* c4 e' Q1 t/* Selection initialization procedure 选择初始化程序*/
static int init_proc
0 ~; J# J% v0 V+ s1 O; F" T(
UF_UI_selection_p_t select,//指针 pointer
  U  ~# {) W8 H* Qvoid* user_data
' {' W9 n! p2 a) L9 `7 C" |3 X) \)
3 V9 W/ J. {8 Q, l9 G{
; g( ~: T# o8 H  M3 d5 o3 K) Vint num_triples = 3;
//最终指定的特征类型
: f, y5 x' W+ s) @0 iUF_UI_mask_t mask_triples[] = {
' y0 t9 {8 U6 G. C% x  a% c! OUF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
3 Y" _$ k7 P' U0 U+ A, g* 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,
* G% L- P/ @" u. X/ R" pUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
3 T! J# G' P9 c' C. Y1 g/ \5 |return (UF_UI_SEL_SUCCESS);
* A  M* ?4 F8 X# b6 E$ j}
, b0 D% }# L; Welse
{
return (UF_UI_SEL_FAILURE);
}
, K6 L; X% o2 ?' W  Y% v, v7 S}
5 \" c9 @2 W; h+ d; m4 ^! `static void init_camgeom_app_data
(
2 g8 F, S) ^6 A4 s( m- x- `UF_CAMGEOM_app_data_p_t app_data
4 T3 F4 T" ]/ ]" c)
{
% {% w4 x7 w# G- Y* K2 eif (app_data)
* a! ^7 A, M/ C0 Y1 q{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
! z' j) S- U0 c/ ?! vapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
* @& m3 y& j' Y' Japp_data->has_offset = 0; /* Used 1 - Else 0 */
6 }) E8 N5 `6 B- f9 f$ Gapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
, w6 J! @6 H1 `app_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
& P4 S9 X+ U4 D3 n; _. R9 @app_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
5 [4 D7 {: O2 y# O7 o8 U& R; B# uapp_data->tolerances[0] = 0.003 ;
! H$ U1 b$ M! J) b# J: dapp_data->tolerances[1] = 0.003 ;
  W3 o- W& Y9 q, gapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
# N( s' f8 i5 f1 N4 iapp_data->offset = 0.055 ;
/ P% W% |% {2 O9 @' papp_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
}

( e2 K$ G- T2 P! x2 w# u8 l$ X3 `

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。
6 q. U* c, i" P* a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

/ M. s* z* D* h; i! @: _4 s不错不错，正需要的东西