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>
0 j& }1 l3 i! Z' K#include <stdio.h>

#include <uf.h>
# a! {, |; L0 n- _, W#include <uf_object_types.h>
#include <uf_ui.h>
#include <uf_disp.h>
2 Z' A6 D0 W. d0 |/ c#include <uf_obj.h>
; U: k( q# h' Y9 C2 O! R$ Q) R#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
; N% o. n! u9 G/ D- V5 m#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
/ p' S* X& H6 U  Q- V. `static char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
6 Q. Z# Y. g* T"3) Drive Geometry",
6 E/ [9 E7 m5 C"4) Cut Area Geometry",
"5) Trim Geometry",
  p2 W/ Z, d& c1 W"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 )

{
# R7 [, r  h3 c& q3 XUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
( Z9 G# w# i/ Q4 m9 E! x( B/ ltag_t *objects, entity_list[MAX_CAMGEOM];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
$ |5 b, m0 @& |char *cue = "Identify Geometry - Wait for the Filter!";
1 X" d# t- Z6 H1 H7 t- I& h! uchar errorstrg[133];
" w+ S6 T2 C. ?8 Y0 J6 Pint response, irc;
9 Y' W6 R: K5 ]1 m$ ]tag_t eid, view;
) ~& @) {( p6 E# d; T) Ldouble 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？？？？
0 |5 L* Q8 p5 W{
/* 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 )
6 D4 t. G" U# }8 z0 t{
) q) `" N4 [; M( Xbreak;
3 A: L1 B! [/ l& ^# U% C}
/ u2 I& }6 Y) R#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#endif
) Y3 L8 x3 ?" j( |) H3 u8 [, _) [/* 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 )
{
$ l6 y7 ?0 L/ pentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
&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)
! j3 J8 c: a5 F' ~9 g8 X' ^* f{
entity_list[entity_count] = eid;
& m4 ^% R9 H, m5 T" E1 K) H8 Q#ifdef DEBUG
3 g* }$ D$ u! [; Q/ ]5 I0 C" rprintf(" 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),
&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 )
+ y- y' y, F9 z{
/* Geometry selection is finished.几何体选取完成 */
# v' a+ ]1 J  W; Z' M; h7 vbreak;
1 I( d# p/ E1 N' g8 e}
' O7 x/ {2 p+ P3 c/ C! s}
3 B: z3 N7 }5 k; D& z! g9 X0 M#ifdef DEBUG
. Z- E9 h; U$ k" m5 @& f' Uprintf(" Entity count this selection is %d\n",entity_count);
# p) S. B% ]. W+ b#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
% u. N6 J! o3 v1 j8 @int 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 ||
  w0 }. j9 n* b) }type == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
printf("\n Current object count is %d", obj_count);
! F% x: p7 S# Z( {  h! n0 sprintf("\n Geometry option is %d \n", geoption );
#endif

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

{
swiTCh (geoption)
{
case 1:
case 2:
, T0 O- D4 g8 O9 @! c; c2 |case 3:
case 4:
' F2 P8 n: F6 Ncase 5: /* Part Geometry 部件几何体*/
{
#ifdef DEBUG
9 p. L3 {6 A4 k7 X6 Zprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
: H2 E7 @( E* j1 q{
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。
0 Q) x: Y+ V6 g8 P: x8 k9 D7 e//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。
: v$ E7 }; D3 R  T2 S}
if ( irc != 0 )
6 z& B/ K* B7 h7 {8 F  |{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
; [- d. J/ `5 U+ `! c1 Sprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
}

case 6: /* Blank Geometry 空白几何体*/
2 v( k2 L) u  F9 o/ d{
#ifdef DEBUG
( F% p. D) g: V* o) j, [printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
. A* \# K% [3 R#endif
{
1 f/ u3 S# Z: C" l, eirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
/ x/ j# w  `  w, Y& rif ( irc != 0 )
{
# ?. g5 U3 z+ Q0 a' t) x/ BUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
! I# A# A" p2 m! [% j4 [" o3 j! bprintf("\n Error code translates to %s\n", errorstrg);
% @& T; ^5 t0 l+ M2 wreturn objTag;
/ D7 V" b9 H( _( `8 [, q* j}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
: ]& l7 r; K- v; e# l% G1 c' b/ R{
#ifdef DEBUG
/ O- }) W) c- U# w; ~printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
1 K/ H/ J4 ~% L. `7 H" e! V7 j#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
8 b" Y# m; t3 I4 M& kif ( irc != 0 )
0 Q  Y& U0 A; t9 M* D% n{
UF_get_fail_message( irc, errorstrg );
! c7 o; [' b2 J1 b$ k6 [printf("\n The return code is %d\n", irc);
6 z) l7 v9 R, N7 ?' P' J% Zprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
9 K$ c4 O4 k7 P+ z+ U% Z) xprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
7 h' Y0 ?, E  H4 Z+ G#endif
' h# I7 F5 \# i7 O{
, z0 [& U8 s7 v& g# Firc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
3 Z% h0 O/ K$ r+ R+ wentity_list, app_data_list );
  H4 Q- k* G& I8 \) p}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
9 e' p. y5 v+ c" d; ~2 G7 Vprintf("\n The return code is %d\n", irc);
! q+ F* E2 W3 o8 Mprintf("\n Error code translates to %s\n", errorstrg);
, x# z* a4 u' k/ [( O+ n( Nreturn objTag;
0 V! p! k# T7 G7 B$ ]}
break;
}
case 9: /* Trim Geometry 修剪几何体 */
7 n" h- E% u2 N( f+ g{
printf("This case not implemented.\n");
break;
# U  L" n5 u3 ~: E$ e}
/*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*/
) y2 T8 V' M# I7 {{
( ~8 a: D  v! _$ e% Lbreak;
  x: V5 u6 L+ Y% u, }& ~  d}
}
  m. \! ]  y, q; k}
& w% \) D- S# K7 S0 `  k3 B}
}
}
}
/* Free the Allocated Memory. 释放内存*/
4 @! D, V/ k) m0 F( Ofor (i=0; i<entity_count; i++)
; M7 |& F; \. H  ~0 ]4 B- ?1 q{
% I! l8 O( [- x7 f9 \+ R7 c8 u3 r& Q. vUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
- l3 x& m4 ]" `1 N$ n5 k  B+ |}
/* Selection initialization procedure 选择初始化程序*/
3 u! h5 l! y4 A- Kstatic int init_proc
7 u6 G( y) h1 W9 n, W" W(
UF_UI_selection_p_t select,//指针 pointer
, H% g8 f; C3 I' C# B' ovoid* user_data
* O  T8 @. ~8 w4 U% `- y& q)
{
& L7 v$ X/ d+ q; j9 Lint num_triples = 3;
7 I! W' N1 Z# J) {//最终指定的特征类型
/ e  f' p) F2 @# qUF_UI_mask_t mask_triples[] = {
# O0 n- V1 L; T/ G# `* K7 q% X' rUF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
$ w; ^3 M$ k  W  A8 o2 u+ rUF_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,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
9 A, i) M. Y1 `# P; _& \return (UF_UI_SEL_SUCCESS);
+ ]* Z/ k. |( S! h7 ]) |$ K) g}
else
7 l% O7 u% R1 x# U4 d4 a{
* ]7 d- o1 f8 ?  V% Dreturn (UF_UI_SEL_FAILURE);
3 U$ \" o7 J4 i4 X6 m}
1 x& d# K, X7 `6 B# _}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
: L# n: y; g2 f3 ~)
{
if (app_data)
{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
  g* t  h4 R9 T/ D, M. Y, napp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
+ T8 m  e. x$ Mapp_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 */
4 y+ a! j4 Y  d- N( N* Sapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
2 s* {" f, C, i4 ~6 Y  E% Capp_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 ;
( Z. c. r/ ?4 I& Capp_data->tolerances[0] = 0.003 ;
2 h( z4 u! t3 h6 [5 Dapp_data->tolerances[1] = 0.003 ;
, a, r5 |! Z0 Y! Lapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
, z$ F) A  L  K, Zapp_data->feedrate_value = 33.0 ;
' B9 H! S# F1 r3 |* e7 t! c0 vapp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
6 j# N  }) N0 v5 ^}

% v/ m4 ]2 E8 m4 N

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