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>
#include <uf_object_types.h>
#include <uf_ui.h>
( W3 J& _) R" v* H$ j4 t#include <uf_disp.h>
, V' q8 d0 A/ W  @" J# I3 x#include <uf_obj.h>
# e; a4 d! o. {, ]8 D; {#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;
static char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
: U5 L0 L* i* m3 t3 J: nstatic char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
& J) m% W0 O5 v+ B$ Q" [& D"4) Cut Area Geometry",
! L4 I1 t5 ^+ F3 B0 D0 T"5) Trim Geometry",
+ z( ]9 X( m5 f/ {"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 )

{
5 E7 \2 A5 I- P" c  gUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
4 y7 E' A" l0 v6 l/ W9 G* ftag_t *objects, entity_list[MAX_CAMGEOM];
2 J! ?& z) c5 V+ ~; Rint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
: z" f$ D" p/ _  K$ f$ _char errorstrg[133];
. o. o( g5 D; oint response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
: n( g. o1 j6 M5 v* ?$ Rprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
. [; g& m0 @! E6 l" b#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
2 P8 I7 k+ x  F- r5 {& }{
( Q4 [) q2 e0 \- H2 `+ P+ Q3 u$ O/* 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 )
{
! ?1 @8 [! I6 x$ \9 Qbreak;
& G0 F( o# C6 P* M5 F' m}
#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
7 z) Q/ f* V# m( |8 }  m! P; [#endif
* l* r4 j6 B% P" ]4 o% d' K: X/* 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 )
{
entity_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
5 ]& K- K9 @- 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)
3 F6 h$ a7 p$ m1 x& g{
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),
* n! D5 z$ j7 I  O8 s2 p, X1 D&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
$ h  t( m' X4 R2 n8 O# ?! m* N}
) s$ B- @0 i) g4 \4 B6 B3 felse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
7 R4 Q% w* C9 b: X/* Geometry selection is finished.几何体选取完成 */
break;
}
( j3 Q- ^& r( _6 I& O}
$ i' X& \2 n( S$ k#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
4 Z8 s4 O! ~7 }#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
* P% W' ~8 k/ ~5 w6 {- Kint item_count;*/

for( i = 0; i < obj_count; i++ )
/ e# z  @0 l8 j4 Z{
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 ||
& _2 K) k4 f) p4 }; Stype == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
% U8 G8 u$ K' R" @/ ^printf("\n Current object count is %d", obj_count);
- M% j, X0 j5 s7 ]3 Cprintf("\n Geometry option is %d \n", geoption );
#endif

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

{
' s! l$ u& k: f% z. X& tswiTCh (geoption)
% ~# V7 c- S2 Y- n# ~/ B2 C/ o{
" k- p! g5 G& p- _5 |! M: `2 K$ Pcase 1:
case 2:
8 M6 B& k4 \; T8 e' Q/ J- j8 u( @' Zcase 3:
case 4:
/ C# D$ `; h( a, E" m* I# ^4 K$ Zcase 5: /* Part Geometry 部件几何体*/
{
#ifdef DEBUG
% }/ C% u/ a( L# e. m7 |2 v. rprintf("\n Type returned is %d", type);
. H: W+ ~; }' _7 Vprintf("\n Subtype returned is %d", subtype);
- U! N  l8 a) N2 N4 t4 T) Y( l#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。
//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) i, S4 x0 |; Z. q' Z) w/ X}
, H1 U% E' E* t6 C% Lif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
2 p& v  z; w/ M) x* c2 kprintf("\n Error code translates to %s\n", errorstrg);
( W3 g2 {1 @9 S4 `  a* N7 ]( Ureturn objTag;
6 ^' C+ Z/ m, ]$ ^8 t! B}
" b/ L5 u3 e: P7 g, `break;
}

case 6: /* Blank Geometry 空白几何体*/
0 W% J3 |. J0 J  g) `{
. Y1 a0 d. u! w1 j' T/ V4 U/ u( ]#ifdef DEBUG
2 |. |; M2 `' C: l% k1 Tprintf("\n Type returned is %d", type);
( \" [( O5 F* A* m( J2 `* Gprintf("\n Subtype returned is %d", subtype);
#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
; g% Z+ |# R: ^2 Rentity_list, app_data_list );
}
3 M( W% X8 a1 H$ t+ K# iif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
" l+ A0 r( d" {$ Z1 f+ e8 Rprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
. v, ]/ G* \0 l4 t4 v3 F, J+ Qreturn objTag;
}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
1 ^& D, G/ V7 E( _" l2 Nprintf("\n Subtype returned is %d", subtype);
$ B4 B4 c! v! u* m6 X#endif
{
% ?, u$ ?# R0 J; A! K7 Tirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
( `1 P: T0 D/ N( P+ a( r; uentity_list,app_data_list);
2 Y6 n; A# n+ V( C9 p* I4 D}
if ( 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);
return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
4 m  `$ ~0 y) _2 d( f{
#ifdef DEBUG
) A4 U/ Z- O0 z2 E/ ]! jprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
4 k( {' _2 R& \irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
* U  B* |% O& y* yentity_list, app_data_list );
+ O1 t* C- O# F2 r" A}
if ( 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);
return objTag;
% ^$ n7 {. z5 B5 C; |}
break;
1 n. k) ~0 u  I! q1 v* X7 e}
case 9: /* Trim Geometry 修剪几何体 */
{
5 S1 A" d8 T# u; eprintf("This case not implemented.\n");
break;
" E% A1 U. z# g, T# B}
# H1 E' F6 h! t: ]9 r/*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*/
{
break;
}
3 h' l5 J- p; O+ P' N, s* p}
; _5 x2 p( _% c% g- \}
2 }; i$ g3 I" S9 m}
}
) `. Z( [1 c9 \' K4 B; [  _}
}
4 J( W, s- c% U3 i/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
8 U. x4 g  K% l* G% B) C}

/* UF_free (objects);*/

return(0);
* ]/ D& [% J$ N7 a7 b: u, m+ [}
/* Selection initialization procedure 选择初始化程序*/
6 P  M# S1 s9 p. }  d0 r( R6 ]. Kstatic int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
)
& c5 [0 W" y5 Z9 |& E{
. {% d0 u; @* I: nint num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
& k1 Z$ x5 c7 uUF_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,
; z/ M& Z; n, x* F$ m, qnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
else
5 V( f( a' O6 ?9 h7 S/ T) n1 [{
return (UF_UI_SEL_FAILURE);
3 h* @4 I: u- l7 Z}
}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
: O/ S; w, m: g3 g6 [' s)
# A% y, R3 p% w0 |7 S{
" d1 i2 z9 l8 |) G+ P& D; }if (app_data)
{
$ S: l* M. a+ B/* 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 */
0 a4 a" s" e% F% U7 O5 f. w/ eapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
8 s- T- x. ?% L$ W0 ~' Dapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
8 R, e( j' O  w4 Eapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
  G2 K3 Z  j  K' n, \5 n) [app_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
7 J  o! J6 v, v2 U7 yapp_data->cut_stock[1] = 0.1 ;
' _) v( ?$ c/ C$ z% F% fapp_data->cut_stock[2] = 0.5 ;
$ D: v7 W7 g: i! Z2 \# ]) |# napp_data->tolerances[0] = 0.003 ;
% f5 Y) j3 D9 t, k& f( W+ Zapp_data->tolerances[1] = 0.003 ;
5 m* a7 H- K$ N; O# [) yapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
; U5 w4 L) ^# {6 b' m: t- napp_data->feedrate_value = 33.0 ;
( n# q0 I: E( E) }4 f/ l2 C* {  Kapp_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。
  A, ~; h+ s) G3 @4 d! D0 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