UG二次开发源码分享：UG NX CAM加工开发简单实例

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% s  x% P4 }% V5 Q5 m' U* {

#include <stdlib.h>
#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
& p, L3 \' q( n4 d8 I, @#include <uf_ui.h>
#include <uf_disp.h>
( g7 S% i5 l& p4 n* T4 @7 F- H#include <uf_obj.h>
! l2 U, r- t: p6 A4 @# c#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;
; b& D5 E5 \+ v* o5 Y# `0 rstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
8 R7 m5 P% b' Y* n" E% jstatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
7 G5 k; g% ~- ~4 N7 y"4) Cut Area Geometry",
"5) Trim Geometry",
"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 )

{
+ Q5 M0 I' ^4 Q/ V$ y' ]7 iUF_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.";
$ X* H, Y' G& c: M# G- D( {char *cue = "Identify Geometry - Wait for the Filter!";
" m9 [2 f" D; W1 U# Bchar errorstrg[133];
* @1 M% N5 G3 e  vint response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
8 a0 p1 f, o# b6 H( Q, s! k#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 )
{
break;
}
#ifdef DEBUG
6 q( C  A3 d5 M% G' Xprintf("\n Geometry option returns %d\n", geoption);
#endif
: g2 l8 O  V( O$ y0 y) i/* 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 )
# S8 b; l, M8 m1 v{
- u  {* x/ F% r& ~6 v% X9 Pentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
, k& }4 \" @8 b+ Z) B! TUF_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
1 W" m5 n7 a1 k8 B7 p. }1 _4 S- C//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)
. `% V" V& P& F1 ~{
entity_list[entity_count] = eid;
#ifdef DEBUG
8 O% q0 V7 B% t/ Cprintf(" 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 )
{
/* Geometry selection is finished.几何体选取完成 */
break;
( h" c; Z! I) W/ R; Y8 a}
}
#ifdef DEBUG
+ L2 l( Y- A; P/ J* H5 D2 lprintf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
9 f2 Y/ R% I  f; L. W- V5 C{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
$ M+ j' D0 L* s9 |{
. T' g4 J, P1 Jirc = 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 p9 j" c$ _% d( ~type == UF_machining_geometry_grp_type)

#ifdef DEBUG
! r( u2 T! S9 i  O# Q0 i- c8 Nprintf("\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 );
3 A3 p! W7 t' u1 [' R#endif

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

{
" ?% B' \+ x6 l& W; ^swiTCh (geoption)
{
case 1:
. c9 W. h, P: G! A4 E! Scase 2:
2 U, Y0 x9 Q  v; S6 [5 Tcase 3:
6 Y4 Q! j* k# g# E) @4 bcase 4:
case 5: /* Part Geometry 部件几何体*/
{
5 R( }9 v; N2 w#ifdef DEBUG
printf("\n Type returned is %d", type);
7 e/ I  D5 y  s  z  Oprintf("\n Subtype returned is %d", subtype);
#endif
  I, F5 o1 n" k{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
& N# v. p8 T# L$ H6 W# M) b3 ~//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。
! o0 v! \7 T- a6 W//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。
}
  r' C4 V2 k7 B& [4 S% q6 h! uif ( irc != 0 )
{
- l* ?, A) ^% o& i1 kUF_get_fail_message( irc, errorstrg );
/ i) g8 Y9 h$ h4 S0 Dprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
}

case 6: /* Blank Geometry 空白几何体*/
! d4 C0 [- w6 f; `# m2 t# f! ~7 ?{
#ifdef DEBUG
5 b  P# e4 F  U4 Z: X; R; r% d# _printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
. M9 O* ?& a  H  d) u7 x! B# y" z#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
0 G. u9 ?! s- Y% M* mentity_list, app_data_list );
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" b1 e9 j1 w# h; Bif ( irc != 0 )
{
2 z  N$ \4 e, {! n9 v4 AUF_get_fail_message( irc, errorstrg );
' ~# c/ `1 B8 }' h% w2 Uprintf("\n The return code is %d\n", irc);
" ~% D& e, O+ w2 ]8 J( i: O4 Fprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
; o/ ?8 e% y( C0 Q$ ~4 Ebreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
+ X1 u$ O+ d2 n) |5 L{
#ifdef DEBUG
printf("\n Type returned is %d", type);
5 W7 I2 M1 B. J" T6 Kprintf("\n Subtype returned is %d", subtype);
1 j* `6 Q6 X, \3 K6 J0 N2 _#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
4 A( N0 }- V! m* ventity_list,app_data_list);
% W4 c& {  k9 @- J}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
6 l  G. ?3 p) e: l/ @  t% iprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
' o9 ]% J8 O' T$ y/ K+ A}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
9 m/ t; p5 a/ G+ \, N' }2 x1 }printf("\n Subtype returned is %d", subtype);
#endif
{
4 @  l) X. K6 n0 }- iirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
{
9 C: e" l  |( AUF_get_fail_message( irc, errorstrg );
3 [8 T! \7 q/ c) w3 |$ Jprintf("\n The return code is %d\n", irc);
+ T. u4 n* |8 _: Pprintf("\n Error code translates to %s\n", errorstrg);
6 Q7 W+ H$ y! S& P" Z1 lreturn objTag;
}
break;
3 Y0 j7 [) O( k}
+ e0 a! v0 C$ |, C- R9 t1 `case 9: /* Trim Geometry 修剪几何体 */
7 |: l" S- O) A; i8 o{
: F/ Q7 i9 W+ o; l" W- uprintf("This case not implemented.\n");
; ?9 t% U1 {) U. s. P) M- H# Ibreak;
}
) l1 D) _" C& E+ r1 y7 |) }/*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*/
{
% g! S4 @+ D. Qbreak;
- J. a% z. g! P}
}
" x. h9 y2 A$ E$ \3 [6 X" N}
' f; d$ A/ M4 v' b& i}
}
}
}
/* Free the Allocated Memory. 释放内存*/
' C& f9 d4 L4 g$ mfor (i=0; i<entity_count; i++)
+ H8 f% g( {4 H7 ^" z. E/ x{
UF_free (app_data_list);
$ P+ j, s) T! N  s1 k% P$ j}

/* UF_free (objects);*/

return(0);
}
/* Selection initialization procedure 选择初始化程序*/
% z, L+ [$ W. o) [2 e. A. ]static int init_proc
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. |6 ~4 D( {! @# e+ x7 wUF_UI_selection_p_t select,//指针 pointer
( f$ O3 o- L( |! O6 J& D% x' Ivoid* user_data
. v' M2 ]2 R* A+ z6 `( `$ H) n)
{
int num_triples = 3;
; B6 I# M6 o% W//最终指定的特征类型
  u4 w& A/ P$ e& wUF_UI_mask_t mask_triples[] = {
# X$ S4 \& g+ A( i  iUF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
% Q1 \! }& N: v: W5 E8 _UF_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,
( n9 U( r- H1 i  Onum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
5 q. V% Z1 T; o  r4 W}
2 L) i4 u9 ~( Q# x* ?) Jelse
{
9 j8 K1 z% r$ `( L( Xreturn (UF_UI_SEL_FAILURE);
}
- Z9 p: _" H+ h}
static void init_camgeom_app_data
(
% S8 F1 y8 c8 {9 r: fUF_CAMGEOM_app_data_p_t app_data
)
{
8 Z# Z* o, ]2 }: Q4 Jif (app_data)
' q) L! G6 t0 s0 R7 N8 P7 T{
! ^4 x; Q! h* `( s. J7 }/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
% l6 A* [1 b5 M' k4 j7 Vapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
% }. Y, }( ^: ?( Aapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
% I$ _: o" L% n! O# _app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
" j/ U  \: [6 F1 [app_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
app_data->stock = 0.033 ;
1 g! |, u& \+ V/ z7 }& eapp_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
, |, n3 X. f1 ^/ wapp_data->tolerances[0] = 0.003 ;
3 s9 P4 u5 G# U/ `6 l: r( }app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
) Z6 d8 h0 Z" W0 J( H6 @. |- B& |app_data->offset = 0.055 ;
% X6 U6 w, f$ f3 {7 m7 Oapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
8 I3 ^6 }5 E; z; M}

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。
( X- f# H. H& n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