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>
# x8 p, f  Z: z2 r#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
$ j) L  B  f% C  P+ G#include <uf_disp.h>
% g) Q# ^0 K/ u#include <uf_obj.h>
#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
# w6 g+ E; c+ }8 t9 Y7 f& s" t) v#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",
"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
; ~/ ]) o" y3 F  O0 r"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 )

{
UF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
8 D1 N9 O. G* {5 Y! \/ R) T$ ^) ftag_t *objects, entity_list[MAX_CAMGEOM];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
1 m6 m4 d' w9 l" V% ~  U1 o0 Bchar *cue = "Identify Geometry - Wait for the Filter!";
char errorstrg[133];
6 m9 |+ p1 M/ ^3 p6 ?int response, irc;
; p9 l+ ~7 s6 S$ Ctag_t eid, view;
) J* ?2 ]1 P0 rdouble cursor[3];

#ifdef DEBUG
8 q* r6 ?  o8 V' \% a8 f/ _printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
' ~$ s4 P6 ~' _' M4 x5 V3 F#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
; I* B+ J6 {( D* h" Y" o{
" K# C9 ^4 p# x1 b2 @/* 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 )
& A& s. b1 ]' i) w* }{
5 ?1 E/ `1 Z' C& y5 U: pbreak;
0 m3 _8 e9 }% P8 ^) j}
9 `8 ~' Q( Q: _#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#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 )
& Z2 a: b# V. T- o4 I{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
3 C; z% e6 o7 ~9 q& m( m3 Y&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)
7 G7 @* o1 u' x4 ~5 [{
entity_list[entity_count] = eid;
#ifdef DEBUG
printf(" 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++;
. u5 ~. R6 Y+ U}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
+ G5 Y' q0 \" l- S1 `  q1 \{
/* Geometry selection is finished.几何体选取完成 */
) m, o5 l/ W/ y5 N+ _) t% Sbreak;
}
; S0 W" D  h3 p! ~: L4 i}
5 h, _& o  L+ W#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
- D  D4 M+ V3 h. F. D& _- l. B5 j8 h#endif

if (entity_count > 0)
( J7 N# V. c: A{
/* UF_CAMGEOM_item_t *items;
. x: N/ l' L2 A4 D4 l6 xint item_count;*/

for( i = 0; i < obj_count; i++ )
3 D6 q7 r5 z6 R; }+ v% V4 X{
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 ||
type == UF_machining_geometry_grp_type)

#ifdef DEBUG
% v, U3 ~3 i$ C  K& z; X7 T1 F3 {printf("\n Current entity count is %d", entity_count);
7 R, f# H$ c: x: @0 b: w0 h- c" Bprintf("\n Current object count is %d", obj_count);
; g& W/ p1 w' L3 b9 k2 W4 v8 nprintf("\n Geometry option is %d \n", geoption );
) S! a% \5 Q3 C8 Q$ v. ^#endif

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

{
) ^1 ]& X- d3 j! F0 t$ k! L$ K( KswiTCh (geoption)
{
case 1:
$ ^( j" M2 [  Q2 @! xcase 2:
case 3:
: P9 I; K/ ^2 k4 e& dcase 4:
* G; X9 \7 \# f8 n! E4 X2 }case 5: /* Part Geometry 部件几何体*/
7 p5 P+ a$ m2 z4 w; o{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
% @, b! U" G2 E9 u1 m, N{
" U( {' p. D9 Y, I4 [irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
. @% r" O; O2 ?//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。
}
9 @$ d0 s' c: T8 sif ( irc != 0 )
" c4 w9 ~; I" E  a{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
' D6 a: {( I( v; B% p2 }printf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
}

case 6: /* Blank Geometry 空白几何体*/
0 d: e' {) }7 o$ p) H3 B. d, L3 b  ^{
#ifdef DEBUG
  o3 g- @7 f. }4 L' ~9 @; dprintf("\n Type returned is %d", type);
; j  N0 D, J% r! {/ J/ O  ?: Pprintf("\n Subtype returned is %d", subtype);
4 k. u: h3 U% M; u/ d#endif
3 d% @4 |4 K0 r8 n0 S2 D& {{
$ j( z* D' U5 Y5 ~6 ^+ birc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
{
4 p+ m5 ]1 |4 g* ?UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
, m  f; f! j0 o& A}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
) {5 `8 p* g# ?if ( irc != 0 )
' p+ Y3 I$ X3 ^4 H/ s+ N6 D& T{
. c5 `# H5 b9 h; ]UF_get_fail_message( irc, errorstrg );
, s, _* p( n; kprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
% y7 y% L) [8 m' {return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
* g- t5 ^8 \8 p' u. }/ p{
' [6 ]1 u9 Q3 j5 K1 h3 u5 @* e; Q#ifdef DEBUG
. H; i- n$ M% G/ O6 C1 @printf("\n Type returned is %d", type);
  L) B  G) V$ N! c2 z" T. Zprintf("\n Subtype returned is %d", subtype);
#endif
" u4 u  U6 @4 @* O9 E{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
" c5 _% P1 f6 F, H9 y0 ]entity_list, app_data_list );
' {1 v: d% F+ q9 l}
* p+ i- h5 h) k3 q0 V3 Xif ( irc != 0 )
' S) C- b$ Y- q3 ?0 X" T{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
/ ^; G7 G" U, z  x9 Rprintf("\n Error code translates to %s\n", errorstrg);
& e4 l9 V4 P; Sreturn objTag;
}
break;
}
* [/ l7 `/ U; Y) D! S/ Q" Zcase 9: /* Trim Geometry 修剪几何体 */
5 n9 x! i2 c- r6 ^. y% ]{
printf("This case not implemented.\n");
% [& p" T. ]3 A; L0 ~break;
8 S( f$ M' L, u/ s% V}
6 H, ?* d  O) o2 o/*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*/
{
* W8 U: t5 n8 c% c  r; z6 Ebreak;
7 R" y' q1 i- D+ y$ Z+ d}
6 p6 G( s3 x7 g/ r& l5 h}
" o' u* }! Z! v" {1 w/ J}
}
7 ?. Q* h3 X6 G( y8 Z- L}
}
}
/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
{
9 Q1 w9 ]* n0 vUF_free (app_data_list);
+ c! `' B' b' z7 x2 |4 E}

/* UF_free (objects);*/

return(0);
/ Y5 f( s- }' X7 M  B}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
4 a4 X- k" P4 t  m- N- D9 Vvoid* user_data
)
{
  s) S9 Y3 k, _# i0 pint num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
9 W4 I+ P' T1 [* F8 ?UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
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,
; z$ s& U  q9 @) _UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
! Y$ B/ Y0 A9 {0 i+ r  anum_triples, mask_triples)) == 0)//3倍 3*3=9

{
* {1 r& b5 R! Q1 k7 H6 C1 qreturn (UF_UI_SEL_SUCCESS);
}
, O1 Y9 ^% m& X$ qelse
{
return (UF_UI_SEL_FAILURE);
}
}
static void init_camgeom_app_data
6 T+ G" H6 Q3 }7 t7 g(
UF_CAMGEOM_app_data_p_t app_data
)
6 E6 ]3 s* o7 [, n0 y' h+ e" E{
4 B4 t) a  Y6 f( B. |9 Rif (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 */
app_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
app_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
4 i3 w. J( L, y3 Dapp_data->has_offset = 0; /* Used 1 - Else 0 */
' R; S, J1 c2 E0 j8 mapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
; i5 [; c+ B) ~4 Z  F: [/ mapp_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 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
* g+ a* t8 h) e4 z1 Mapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
- Q: ]# D* V* R) {% l}
9 D0 A; ]3 n9 e( r6 }  \}

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。
' j0 h2 z# `1 p9 D' O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