UG二次开发源码分享：UG NX CAM加工开发简单实例

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6 E- S* @( U' ]" y  c, m3 P

#include <stdlib.h>
; e- h' q' K- n1 }+ p#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
8 S4 I8 \7 E4 I4 Q: I) K#include <uf_disp.h>
3 s+ o5 p' z! w/ C. l/ Q#include <uf_obj.h>
% Z* L9 q0 ^: V3 E; |# B) \# |#include <uf_cam.h>
1 f3 b0 a0 v1 n5 y, Z+ S2 I6 O) S#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
#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",
, P9 ^& S' o  J' @"2) Blank Geometry",
: P* C6 r# ^+ m- B# f/ V0 p* X"3) Drive Geometry",
"4) Cut Area Geometry",
"5) Trim Geometry",
$ O$ r5 u" x+ {$ l* p: E# @* T"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 )

{
2 B$ F2 \1 [" Y3 E( ~1 xUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
tag_t *objects, entity_list[MAX_CAMGEOM];
, S! W& h" `% B! j8 Lint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
' e2 ]0 @: c6 G2 x+ l3 S' nchar errorstrg[133];
int response, irc;
tag_t eid, view;
, }$ u6 N; x5 W% c9 J2 l  bdouble cursor[3];

#ifdef DEBUG
1 h$ G! H$ [: U: j* \printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
- U, ?" ]; K* l# _0 W/ T% ~/* 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 )
3 M6 n0 a7 @1 w3 G{
break;
+ m/ F  H+ c; B& r9 m* w4 F/ q}
" l8 Z. F1 m7 @: z/ Y/ @9 I# J#ifdef DEBUG
6 q& ^, N2 E% o3 N- sprintf("\n Geometry option returns %d\n", geoption);
#endif
1 ?9 Z1 u( {0 J/ S( m, F/* 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,
$ N  i# P  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
//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)
! Z$ I/ {, R( T. ]% D{
entity_list[entity_count] = eid;
#ifdef DEBUG
: {4 Y. w" |7 _: L4 T1 J, D& v- iprintf(" EID number returns %d\n", eid );
! u+ k1 q- _  v% q( G) X% R#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),
4 i8 g% V+ E% _, m&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
% l2 o" m1 G# h+ O. G& {}
! L6 s/ H3 K2 n- Z) h; J6 Felse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
3 x8 X+ H; x3 l$ Y" Z/* Geometry selection is finished.几何体选取完成 */
break;
}
}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
4 x6 t1 ]/ w9 \( s% s# |5 `0 M* o{
/* UF_CAMGEOM_item_t *items;
8 y6 v4 G; K2 X  G" Kint item_count;*/

for( i = 0; i < obj_count; i++ )
# r7 Z, `+ p, M. t" d# @6 O{
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 ||
7 p$ }# X8 C  R! \! U+ Gtype == UF_machining_geometry_grp_type)

#ifdef DEBUG
  g1 v, J7 ?9 {& Qprintf("\n Current entity count is %d", entity_count);
& n- a  v! U+ s% ~printf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
9 _; |$ c4 [% K* Q: c#endif

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

{
swiTCh (geoption)
{
& V/ h7 p' d, K2 R5 Ccase 1:
case 2:
4 g% h3 T+ G( n) s/ t7 Wcase 3:
0 [! O" N# Y( icase 4:
case 5: /* Part Geometry 部件几何体*/
. ?- j3 F; [) ]{
  i) W* ^' n0 O% v+ q$ E$ m' f#ifdef DEBUG
printf("\n Type returned is %d", type);
$ P1 s, f6 R8 P7 L5 ^printf("\n Subtype returned is %d", subtype);
#endif
{
' U- t- W" w7 x* f- c# xirc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
2 @6 D) v+ h6 l1 `: z) B( ientity_list, app_data_list );
& A4 ?& @& q/ g( Z6 {1 \4 d$ k//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 )
5 c/ H4 R. X% F4 a4 U{
) u9 g( X) F8 V% E8 IUF_get_fail_message( irc, errorstrg );
+ U- E4 ]+ f% oprintf("\n The return code is %d\n", irc);
% r0 X; k4 m/ c- l: u, Iprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
. Z' S) E% f( `* ^, g}

case 6: /* Blank Geometry 空白几何体*/
9 I0 }1 b  c* [{
( J, ?+ i) \9 [$ Q% K#ifdef DEBUG
, Z$ q% D1 ~0 A% S0 s) O6 Z0 L0 y; ?printf("\n Type returned is %d", type);
* K# q( o" R. G. l" v# wprintf("\n Subtype returned is %d", subtype);
#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
' X' U' Q  ]' Y, ^7 R8 N}
: h3 O( f- r$ ^: y/ C; Z. Gif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
7 _# l6 b& G3 b' v! Hprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
6 g3 C) k; R3 G" z9 r* V" `return objTag;
) G, Z' G+ Y1 t) t! a}
$ H; y: u$ v/ V* K( xbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
9 ]3 V& p9 N) y% P  \. N" q' g' pprintf("\n Subtype returned is %d", subtype);
#endif
{
& {# }$ I, C+ K9 I& `( Rirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
& v  Z9 G+ E) ?0 S2 H% d- ^}
if ( irc != 0 )
# a! V. H4 c& C{
& x# L% b3 p# D3 @" k+ ?2 IUF_get_fail_message( irc, errorstrg );
+ G  {- E$ B" A: E2 R5 |printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
6 v0 Y' H0 k$ p9 g* c9 ]return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
! [( [: S9 [2 U, o( v" k# C{
+ ^  I$ L8 X$ M8 |, n: S( d& Z#ifdef DEBUG
! K5 k4 ?8 V( P: ~printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
/ Y) e, C- c1 a8 d" B! @. p" _#endif
" \: |. C; X5 A7 E8 A9 ]: R{
1 r! W' W4 R, I: Zirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
, N1 s# @0 \. w! gif ( irc != 0 )
{
1 |5 f! P! d' A. V% FUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
; ?& T* n9 t6 ]& Breturn objTag;
% N: m0 J$ x' {1 O/ t% _; |+ c( L}
. p7 a# _0 y7 Q5 `0 e$ p# S0 J8 o" hbreak;
}
+ h( V, t+ N) J- Z* W+ Qcase 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
1 `1 K" l0 _0 j! |* Q6 Lbreak;
}
/*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*/
{
7 k1 O2 k: K: L) @0 D  r+ ^break;
' A: ~! i( P3 s* q& L5 p}
& ~- }+ E  x3 p7 D6 @}
: \8 Y; ~+ g' p. ]}
& s; j3 G7 k) p* m}
2 U" |: }2 k6 ]( y* b. O}
( A4 @1 G$ q- J}
}
/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
{
6 H8 _$ [" _  G7 X: L. EUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
9 l) T$ H' x. k" @7 p}
& ~$ f# E' z+ c3 e+ n* Y7 S3 c/* Selection initialization procedure 选择初始化程序*/
* D1 G5 R& p& b' I' rstatic int init_proc
) b" g$ G2 ]# x! }% d(
UF_UI_selection_p_t select,//指针 pointer
8 \/ s/ {! T& s. l: evoid* user_data
)
{
7 ^: X2 O/ G2 jint num_triples = 3;
! X6 M/ P1 E+ g  O" S% K5 j//最终指定的特征类型
$ k% |5 s! D$ }UF_UI_mask_t mask_triples[] = {
$ W( ?7 i; u0 I3 z3 EUF_line_type, 0, 0,
# ]5 D4 S- |! u! R8 A# g( EUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
: T6 [- ?7 F  p! Z9 x3 M- _& ?+ 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,
  Z; H2 e5 d0 T% N2 l3 |. I. [UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
: e  L* s; O' l9 Pnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
# f/ J5 n, i0 e8 |3 X8 I5 treturn (UF_UI_SEL_SUCCESS);
}
else
7 y' y8 a- {8 e0 v: r% d{
; V4 m6 W1 q& N, j  |5 q* Mreturn (UF_UI_SEL_FAILURE);
}
: ]: m1 @$ _/ z}
static void init_camgeom_app_data
% C8 y9 q1 P' I# q5 ^2 v! h(
UF_CAMGEOM_app_data_p_t app_data
)
$ W1 f# t1 P& W2 M{
if (app_data)
{
/* 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 */
. s8 H# u2 D8 n/ |. wapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
) q* Y7 \0 b4 f- n2 }app_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 */
( i0 U/ N: z6 f7 Y% A; Japp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
+ m8 H) X( _& |app_data->cut_stock[2] = 0.5 ;
0 `% E, a  U: r. `8 v2 Napp_data->tolerances[0] = 0.003 ;
/ u3 v- d6 s9 M# u" T: f7 P. T# Papp_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;
}
3 Z* c' O+ e0 [( d1 q/ o% k- d}

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。
8 [" I* k/ O+ T( ^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