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>
- R$ Q2 x) n& A* S- b9 K#include <uf_object_types.h>
% ^! }, q- s) c: J& {#include <uf_ui.h>
5 n. _( |$ x: ^8 u+ ]) `( c1 }#include <uf_disp.h>
+ X* H: v4 K1 k0 b" l' y9 ?#include <uf_obj.h>
#include <uf_cam.h>
! T# p9 `' {" D7 x. b#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;
2 J7 U4 e. R) }& E! W- lstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
static char menu3[][38] = { "1) Part Geometry",
4 ^$ K! P7 e4 i"2) Blank Geometry",
) l/ f: D5 }1 B2 l+ d6 a/ U8 L"3) Drive Geometry",
"4) Cut Area Geometry",
"5) Trim Geometry",
! v  c; x) [) N; \( m- S+ b0 _"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 )

{
7 |- m* u, q9 qUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
2 h8 f: b% o* _3 u  mtag_t *objects, entity_list[MAX_CAMGEOM];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
2 V) o8 z- ]% c/ _0 ~char errorstrg[133];
int response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
0 i7 _6 V1 `( g( J' I# a0 U3 dprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
, i3 L, G/ E% c1 f2 y2 k& 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 )
) s9 i8 P8 n) O: E& ~) Y# O{
break;
* n& a. N4 R. i7 v}
* n5 T$ n) \* Z+ d$ A$ a4 h; o#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
/ Y& Y; x* x  z! w4 S' K+ b#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 )
3 v0 T& h0 h" l" L' J{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
. p, X( C6 f/ @4 r5 w5 [UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
) ]+ @( [2 F" p& y* j+ @&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)
; H! c$ [8 ~6 F' @( [" P0 h{
entity_list[entity_count] = eid;
#ifdef DEBUG
& r- L* O2 }" I; Oprintf(" EID number returns %d\n", eid );
' _! A1 \3 k, N! A#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),
3 S5 U5 q8 Z- D" ~+ @7 T; J$ 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++;
}
7 u( a: m, ~( G( i* Y+ n' q9 ?else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
6 b! h1 _1 G: X0 D) Nbreak;
}
, c! {6 V7 `* \- V! T" b+ y}
+ J4 q% ]/ q5 C( e* b, y/ \#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
{
" _, R+ L: W: L7 X5 D$ Yirc = 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
' Q  F' Z6 O' i8 Yprintf("\n Current entity count is %d", entity_count);
% o4 @6 J  c3 G: K! n; }' S' G5 vprintf("\n Current object count is %d", obj_count);
; Z# t/ d7 u$ E& lprintf("\n Geometry option is %d \n", geoption );
  ]7 `1 k* z) v, U3 _4 ^- M#endif

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

{
1 f" l: B, D* r* xswiTCh (geoption)
{
. I  h4 |! p+ p! \, hcase 1:
case 2:
case 3:
case 4:
case 5: /* Part Geometry 部件几何体*/
{
; O3 f& d8 q% K# y2 M) ~' X; ]#ifdef DEBUG
printf("\n Type returned is %d", type);
4 l/ F: F6 m  D0 m2 {! L" m0 Kprintf("\n Subtype returned is %d", subtype);
& I, ^$ |9 X) D( ]; y#endif
{
irc = 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。
" t* m( e8 i' Z+ d//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。
3 u, g$ f: r! Q' k- ]5 ?4 P3 J+ ~. ~; Y}
0 K  e) e% U5 M4 S( ?* @& wif ( irc != 0 )
* v3 g7 S/ c4 U6 m0 w& G{
UF_get_fail_message( irc, errorstrg );
7 H; Y0 Q# m2 b/ K% F2 o/ R0 ]printf("\n The return code is %d\n", irc);
: K7 G5 }/ \' G9 `& Zprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
7 I0 S$ k" v6 E+ }}
break;
}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
  B* J/ v) _& g# H# }printf("\n Type returned is %d", type);
# [7 X9 ~# ~7 i4 S. {* bprintf("\n Subtype returned is %d", subtype);
& }- ~2 G$ @; ^+ a#endif
{
3 a2 X2 O+ Q! `* O! |irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
. P% E1 ]. `8 G}
# k9 U- e, s+ k0 E  P3 t5 Q9 bif ( irc != 0 )
4 f& G1 M0 D; @5 x2 p{
1 c4 E" i5 T% Q! q" B' S/ IUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
9 W, o7 h. Y+ D- J% qprintf("\n Error code translates to %s\n", errorstrg);
/ l- U( h- K# z; E1 [' n. `return objTag;
- A. J) Q  n/ Q5 w}
. \6 Z  v3 u. }5 p5 i% B9 H( N+ Xbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
, }, c* S' ^( V7 ]3 i4 s9 r; F#ifdef DEBUG
printf("\n Type returned is %d", type);
2 I) q$ Q/ M5 k3 K( d) H/ _* Xprintf("\n Subtype returned is %d", subtype);
#endif
2 j1 t% \$ E: r; g9 E9 {4 `! y8 m' e. W{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
if ( irc != 0 )
; }- Q& t; X2 ^{
UF_get_fail_message( irc, errorstrg );
: X, |! Q! H1 j" x8 Kprintf("\n The return code is %d\n", irc);
$ G; [. c4 R! x( n+ Cprintf("\n Error code translates to %s\n", errorstrg);
+ P4 r. p- O! L& a( Ereturn objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
9 C- X/ K2 M2 ]. P1 N: T{
) G6 w( U9 j8 b#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
7 ?9 i+ Y" n# |& s#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
+ ]1 ~) W* U4 b}
  I; x1 \! H! f2 G9 I4 I7 F0 \; Yif ( irc != 0 )
{
8 L& `, ^: o( yUF_get_fail_message( irc, errorstrg );
4 _2 r! O2 i9 l6 Y+ t+ [printf("\n The return code is %d\n", irc);
8 u# u8 N% v1 h4 @0 i/ v& M# N" Y: ]printf("\n Error code translates to %s\n", errorstrg);
return objTag;
. c6 f7 F) \0 i$ l/ j}
break;
  n0 k$ J/ N- U9 M1 d$ T4 o}
7 i2 n* O% |1 c! K9 kcase 9: /* Trim Geometry 修剪几何体 */
{
* \1 a8 q3 e+ m8 D! p3 h* t6 ~+ W/ Lprintf("This case not implemented.\n");
break;
}
/*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*/
; |; c4 k( X. t" ~  O' S1 h& x- T{
6 K7 j3 o: E5 X2 @; [break;
}
8 C) M9 E) p* `8 v* c}
}
6 O: m7 V8 O* j( Q, k3 d4 a}
- C; w! X" n, J2 w: @}
}
}
/* Free the Allocated Memory. 释放内存*/
3 ]' L7 [2 ]1 z4 Vfor (i=0; i<entity_count; i++)
' A4 Q- q2 A  L1 n  n4 @{
+ F7 t( B6 P  ~UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
% m7 L5 ]0 r8 X" l' x! Q}
7 y& u7 `4 K# e) A# @/* Selection initialization procedure 选择初始化程序*/
0 q" Q4 \& k$ f  ?/ |static int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
; L% ?4 Q3 e3 N, C# fvoid* user_data
( e* r2 O  }5 ^3 X. `5 J)
4 g& V( O: \! z4 @6 a7 g{
int num_triples = 3;
! e' }9 V2 W, ^& Q//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
7 Z6 k9 ?1 Z. M+ dUF_line_type, 0, 0,
0 Z7 `8 J: @2 YUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
- j# \' ], S9 J/ g( j/ Z' N/ fUF_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,
6 W5 a8 d- _8 h, U" _UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
# m) n$ o6 `/ v! s4 L8 |num_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
8 I) ]: [8 _% ^& h+ }6 M! [0 T' Eelse
{
return (UF_UI_SEL_FAILURE);
}
}
* C2 u9 v! U. p! u' ^; y& s& d$ z  mstatic void init_camgeom_app_data
' O/ j! f. |: y(
UF_CAMGEOM_app_data_p_t app_data
)
- M4 }& N. Y2 S4 q8 f{
$ e' o# L- `) y& G# U; k( I+ Lif (app_data)
. P# Z; z2 U. h; a7 p+ q. n6 U{
" B$ X  p& i( p& a( |# S/* 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 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
: U- @, I& R% x  `% ?app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
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 */
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 ;
* [1 W4 `2 [+ V6 w, W  Capp_data->tolerances[0] = 0.003 ;
4 k/ k2 t& U* X/ X! Qapp_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 ;
5 r+ n- T! u  i! j( K& j0 q) Fapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
* d( I  P' B0 c5 p}
}

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