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>
#include <uf_disp.h>
#include <uf_obj.h>
#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;
9 N: T" X! R& H% }; cstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
5 ~5 n: o- J1 R; g" G5 u( M* ]static char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
"3) Drive Geometry",
0 ]$ j: ^2 {3 {, V, v+ U"4) Cut Area Geometry",
5 R3 M9 U! @& Q8 p- I. l6 G"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];
tag_t *objects, entity_list[MAX_CAMGEOM];
; U0 O1 Z  l( v$ a# }  x3 }int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
8 v6 p$ i$ _( ~) vchar *cue = "Identify Geometry - Wait for the Filter!";
char errorstrg[133];
int response, irc;
tag_t eid, view;
5 I% a$ p/ m, v' P' Zdouble cursor[3];

#ifdef DEBUG
  a1 t, P+ a+ T) Xprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
) b; [: O6 N3 \. J#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
- O8 J4 F' {/ a- ]7 f{
/* 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 )
  F& v3 T. }1 H' @# H{
1 k/ `1 B5 }1 y- l8 C4 h( a# ~) H7 Gbreak;
}
0 X/ N3 C' T' _# y& I7 {( f#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#endif
$ l, _6 d: M8 n0 N/* 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
! G: g6 b/ ^6 h//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)
{
( I1 h& |4 J+ V; w2 Aentity_list[entity_count] = eid;
#ifdef DEBUG
printf(" EID number returns %d\n", eid );
" u: a, K* ]5 z* W#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),
1 i5 `4 r8 p/ s$ Q5 [+ o&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
}
5 u" d/ o, B! z5 A8 Felse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
: M3 r  f4 |- f, ?* E! F  vbreak;
}
3 [! x3 a1 F2 t& f# D1 L7 N}
) F8 p# C* Q5 E. p" W2 E#ifdef DEBUG
# l0 D7 O% {8 R3 r  Aprintf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
% M2 T0 X  B# G5 zint item_count;*/

for( i = 0; i < obj_count; i++ )
1 T$ o- I4 [! N5 R/ i{
. l) ^8 ?0 \1 v2 D4 Y5 kirc = 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
, F* a# d- u1 e1 A- }printf("\n Current entity count is %d", entity_count);
8 P9 Q: |6 P9 T. s. {* I$ j* ^% ]printf("\n Current object count is %d", obj_count);
printf("\n Geometry option is %d \n", geoption );
( P1 |& d4 R7 y" v2 I#endif

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

{
swiTCh (geoption)
; J  ^( \% D& v# E# X0 [6 Q/ k5 k{
case 1:
# X' w; L! p- pcase 2:
case 3:
case 4:
case 5: /* Part Geometry 部件几何体*/
. A; s5 t( j7 E6 U9 t# N4 t{
3 X6 i+ p, d( `$ n#ifdef DEBUG
6 W6 ^" R& j4 e* _' ?printf("\n Type returned is %d", type);
1 n' w1 Z4 c8 U& y" Lprintf("\n Subtype returned is %d", subtype);
5 }2 h% r' v7 I" k* X# ?0 [( v#endif
{
8 W0 d: _  q- G+ m0 g$ s3 Y0 `8 P2 }irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
+ X. v& g' \5 E8 t4 e: m4 M' P$ ^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。
}
3 y- O; ?' E1 Z6 {if ( irc != 0 )
) z8 M/ b, T) M4 q  S: w{
6 ^2 c, ~8 o6 P4 i6 X# r* P0 sUF_get_fail_message( irc, errorstrg );
  v- R: {4 o# |) t3 Aprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
4 Q3 X4 `+ @) j& j6 Ereturn objTag;
}
break;
}

case 6: /* Blank Geometry 空白几何体*/
{
4 }: Y* g  s3 ]2 }* H/ ?2 L# I#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
5 J) C7 ^2 }1 m" Y{
6 ?) g/ }7 D. X( X9 o6 {/ Hirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
8 H! @2 Z+ x& q) ]" w}
if ( irc != 0 )
- x* Z% Z0 L0 t0 r{
/ U5 R& {; M8 S2 ~0 O! DUF_get_fail_message( irc, errorstrg );
! O  N6 g1 X3 vprintf("\n The return code is %d\n", irc);
1 u! ?, r  r1 E# A3 \6 g# Zprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
$ S/ L2 Z0 q4 rbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
0 C5 G; O6 R7 Q4 y) ~0 d" ~4 D{
# V6 N3 L9 p  ^4 H6 }% P6 T# h#ifdef DEBUG
printf("\n Type returned is %d", type);
" W: L' I6 f( D( L. Bprintf("\n Subtype returned is %d", subtype);
#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
! ^9 Z2 N. o. d, gprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
2 l1 W) w7 u0 m+ J7 E6 g, D. H" e}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
1 ?# K# H0 m8 Q+ w/ y# a{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
* l7 L) L+ S: |irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
/ b' {& M+ {1 B; [/ y1 dprintf("\n The return code is %d\n", irc);
+ w7 w; c% j0 \1 v) Uprintf("\n Error code translates to %s\n", errorstrg);
" K& ]0 G) g+ a6 }# y4 x- E9 z' D! @0 c- zreturn objTag;
}
/ Q' n# o/ v4 f/ Gbreak;
}
0 H2 O1 E% V. pcase 9: /* Trim Geometry 修剪几何体 */
  f2 D" N4 N: K$ K" P7 `, ?6 g{
5 S5 }* X/ p* ^: Iprintf("This case not implemented.\n");
break;
  l2 F- P' f1 V, M! H}
6 _( |" K. @) O3 i4 j6 Z6 m/*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;
  ~. U7 N( c2 s$ L& e- ]) B}
}
}
: f6 X. R9 n. B( ?& W0 g" [5 b}
}
}
0 w  d* m% ~! h; Y/ p, D}
8 R3 E8 l7 _5 q$ B: ]  Y/* Free the Allocated Memory. 释放内存*/
5 i2 O+ u4 G" c7 U4 @- y, o9 sfor (i=0; i<entity_count; i++)
' t. p1 v* g. V* g- S/ J3 g{
. I, ]  j- `0 {" yUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
1 j* Y6 \' \  g- {)
{
- n2 h' ]5 [* k" P+ cint num_triples = 3;
( G- p# Y- c) B7 C( P1 u7 t% l//最终指定的特征类型
# s0 ~8 Y* o6 \+ E5 i5 iUF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
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,
UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
7 r/ b( M! Z: `1 B" D& T! e8 H5 jreturn (UF_UI_SEL_SUCCESS);
}
else
2 `* |# H- C7 X3 _' q8 G{
return (UF_UI_SEL_FAILURE);
}
}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
)
0 e4 J, D0 g$ f% N{
' v3 Z5 q* @( z$ O  e) Hif (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 */
' l9 _& A# H+ X, Dapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
; f  \& T" @' A3 B& tapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
8 C6 g3 j4 V3 C# e" L: Aapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
. G! N; a3 z, qapp_data->stock = 0.033 ;
0 X4 x( K% }- G' s% @/ f9 Mapp_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
2 y) a9 E' j# q0 _: ?app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
) c6 p7 C/ i- b1 S# J5 _. X5 t  }; f. Capp_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
0 b+ J; D% r9 m/ z- }/ e9 |app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
. K4 }( R, ~6 C' `. e}

/ E4 c, ~$ t& r$ f+ a

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。
. T/ X1 ]# v, ~) f$ ?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

6 U( G* F" B6 e) X$ {  d不错不错，正需要的东西