UG二次开发源码分享：UG NX CAM加工开发简单实例

admin

( d8 d( ?( t$ k! T9 l3 X% {
+ w% q8 M# U! M6 U9 |- B

: F4 C  S) ^. @3 \6 u2 ?

#include <stdlib.h>
$ W. c7 L% ]6 I; W; [0 P#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
6 z- q. |, R3 z#include <uf_ui.h>
#include <uf_disp.h>
#include <uf_obj.h>
1 x( B/ e. K& ^/ l+ F#include <uf_cam.h>
#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;
7 z( r' Y# e4 m3 O+ H3 |7 k3 jstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
. c) I0 F, A2 t# Zstatic char menu3[][38] = { "1) Part Geometry",
. V) U# |5 b% P7 w2 ^7 M' a"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
"5) Trim Geometry",
1 M' B: B4 \3 e5 X; V9 P"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];
tag_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!";
char errorstrg[133];
int response, irc;
8 L; ^! q4 j6 ]tag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#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 )
{
! _) D% V5 X; qbreak;
}
#ifdef DEBUG
- @) L6 y$ }" G7 B+ i: v; b# Bprintf("\n Geometry option returns %d\n", geoption);
#endif
6 l' m' d( H/ ^  S1 k$ [/* 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 )
; k% R& p7 N* n{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
( `' ~( V3 q3 A* a& h" h, OUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
6 [: c9 [2 S, I% ^$ @0 A( K&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
" W1 i( f' |& |% A  c+ }9 `//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)
0 {( e/ S% Y4 o{
3 T  s& l9 l) }6 r+ y: Kentity_list[entity_count] = eid;
$ X. E: H) T1 o2 q( \. X: L: x#ifdef DEBUG
( x) d& v0 A8 q7 xprintf(" 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),
5 Y) l# e2 a/ v3 I) n( F2 z&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
# B* J( R: \& o}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
break;
}
}
3 F% s, N7 J* s. C: L0 |( J+ }#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
% g" i/ I0 _  a9 b+ W#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
6 y6 q8 n8 M3 G* u0 c5 g# Rint 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 ||
$ |* K! o+ H( h! z) z5 |% G% r. o4 @type == UF_machining_geometry_grp_type)

#ifdef DEBUG
9 R3 s  L1 z  w8 o& r6 g7 @printf("\n Current entity count is %d", entity_count);
! ~" {' J" P, r( o9 G8 r# J( xprintf("\n Current object count is %d", obj_count);
* N& B0 `5 K& z4 q0 L  wprintf("\n Geometry option is %d \n", geoption );
# E" X6 w; c7 X! r/ ?  u#endif

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

{
; J+ Q8 s7 t' CswiTCh (geoption)
: K2 X2 Y6 S! _1 x5 v) u9 c. b{
case 1:
' ]0 _; {( A5 r. c+ bcase 2:
7 O. i+ _/ s  ]& T. }! \case 3:
6 D+ D2 a* Z' Kcase 4:
, q) }" l; @+ r7 Wcase 5: /* Part Geometry 部件几何体*/
8 c% I. S- W8 ?% m1 t8 O{
+ m+ G% R( c) ~( X#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
1 _3 a" j) k% q/ i) H% Q#endif
, G3 W# A: b0 K+ e2 t5 [{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
' N* l2 }. f; R2 v. o# J//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。
9 r7 E; l$ e1 w+ A  _7 L* p4 I//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。
}
9 R7 e7 _6 x9 `5 v6 y/ g( X9 ?if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
  Z4 k; ]0 v0 Q+ m8 l+ R2 lprintf("\n Error code translates to %s\n", errorstrg);
5 h) p& N$ J% z7 Jreturn objTag;
( e& d$ P  C  F% P' Z}
break;
* [4 }6 B1 ~6 ~$ O}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
% N5 p2 N* @2 w2 q& ~, J$ Sprintf("\n Type returned is %d", type);
5 \3 o# g9 B; q8 |$ Pprintf("\n Subtype returned is %d", subtype);
# r# F+ z  ]7 _5 I0 E- A) t#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
# h0 h4 U$ x9 Lentity_list, app_data_list );
}
if ( irc != 0 )
) f+ Q0 H) ?9 l7 ^& B7 E{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
& }+ m4 T5 \/ y( r4 @# y1 d  G+ V+ P, dprintf("\n Error code translates to %s\n", errorstrg);
+ f% P- U1 k, O1 I/ q0 Q+ x/ ~return objTag;
5 F% T. ~1 y8 e}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
( g8 p( v6 u3 y3 o" u( M, e: ^{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
0 G+ S7 w: a+ f, p, D" F#endif
" K( M% F3 q* I7 n- G' S{
6 [; P0 t: u) V: T9 ^. j7 O; J/ Iirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
6 E* Y2 x3 H* _- k( Qentity_list,app_data_list);
}
, `& a8 Q2 Y# {! O' b% C; q# V7 eif ( irc != 0 )
{
5 G- m4 |) D7 l2 ]6 v% w2 y- dUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
, E* i" D0 Z; D8 m8 tprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
4 S/ U3 F  Y: D- ]3 s7 z6 _3 {: `}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
9 w3 n8 N0 v  z+ [( a0 L) |2 M% X2 J#endif
/ D- E% b6 H3 p) }1 c7 f{
$ Q, X; @9 y0 z/ d2 k8 S: t5 Dirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
3 e7 {; F6 _+ I) X. Dentity_list, app_data_list );
}
8 d5 O& f( A4 Z% j- ?" Jif ( 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);
  q* N. L  r- C) q3 Lreturn objTag;
3 V, I: _, O; h  F+ W}
; X! M3 K" [' d  I# a# D7 Xbreak;
}
, f  [: V+ y1 jcase 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
break;
; f5 s' V. ?4 P/ R}
$ L5 @- F3 U. R  o; Q/*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*/
{
2 v( k, p! r0 A0 P& {" L0 J3 E4 Fbreak;
}
}
! L/ s5 R( X0 i/ G# _* E}
: m' s8 \+ t. o, z, w}
, D/ u  Y# @: Q  K( u' r( e}
}
}
! D( s$ y+ u3 t/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
(
0 o/ a' u( q" @& h; ~+ `UF_UI_selection_p_t select,//指针 pointer
void* user_data
* u" j0 w* n8 g0 u" v# O)
{
int num_triples = 3;
, W2 x+ ?4 W. D; B8 t//最终指定的特征类型
" |$ r$ w4 s0 B$ V7 SUF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
' C; I. a# n! kUF_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,
2 ]. W5 R0 R5 U- [5 LUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
, S$ }0 C5 I* x% v: A# bnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
( m" `- \8 l  f7 i. \}
else
{
  D0 ^, {# R; freturn (UF_UI_SEL_FAILURE);
}
}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
+ c0 q+ }8 G+ ~* ^) {4 k) g" s% B; O)
+ ]; o3 h' @: p* p0 i0 z0 v{
* ?! N  Q. d4 m( _if (app_data)
: o: @& t& M! G" D- I( U+ f{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
7 G+ ~3 Y0 `8 U, e# }+ P1 w: Rapp_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 */
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 ;
app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
3 f* O  Y7 P& E& P3 c+ I/ m& j$ Z" yapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
2 \; P; A- s1 a! Gapp_data->feedrate_value = 33.0 ;
3 M! p& n2 X7 \app_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
}

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

- v3 x5 l0 \: E不错不错，正需要的东西