UG二次开发源码分享：UG NX CAM加工开发简单实例

admin

6 \! Y" r8 \, N( i; B$ D8 C
/ w. Q* R0 ^& \% \/ Z: C  E6 }
) O' Y% g, S0 k. C
3 p! i4 L0 U( d0 |7 W, e2 f

#include <stdlib.h>
& G5 b, ?/ K, i; `#include <stdio.h>

#include <uf.h>
; N3 K* h. ?3 q5 V- d* L( f4 L) z  G#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;
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",
/ _+ Z: b1 B* b" A! p$ s"5) Trim Geometry",
4 `. x6 G( Y, e6 I, X"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];
0 i! G1 }( e# {8 Z! {3 V! ~" u' utag_t *objects, entity_list[MAX_CAMGEOM];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
8 k, q( j) W' }7 m- K3 g! T0 Kchar errorstrg[133];
int response, irc;
' `) j7 n; v; N8 e. Mtag_t eid, view;
double 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？？？？
{
/* 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 )
{
0 q. \9 d% `- g) q7 N8 Dbreak;
}
; ?$ n) X, R9 e, 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 )
% N/ j2 ~5 B/ ?) T/ g{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
" N  @" I5 f& o* i: }&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
3 [5 y" K. I; S) s//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)
6 X+ F7 E# f! N! |7 ]{
entity_list[entity_count] = eid;
: P3 ]' m& j, ]* |5 I# M, D#ifdef DEBUG
printf(" EID number returns %d\n", eid );
$ y  m/ P4 z; G0 _8 s* k! k#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++;
}
& l% A% Z1 W8 melse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
1 v7 C3 Y3 D( T7 j: d1 \5 {5 Mbreak;
' Q: @3 v* a/ A% Q2 f& V" U}
}
#ifdef DEBUG
7 E+ g7 h$ _8 e/ {8 H# o+ rprintf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
$ W, {4 S$ b+ Z3 Fint item_count;*/

for( i = 0; i < obj_count; i++ )
( Z" X1 O: M, {( r{
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
2 `9 L# y# C2 p' L$ {/ zprintf("\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 );
#endif

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

{
& Z; P1 D# i4 @# U- {swiTCh (geoption)
{
case 1:
case 2:
case 3:
$ {% j5 I! h" jcase 4:
case 5: /* Part Geometry 部件几何体*/
{
1 \8 e6 L( J% M& M- D#ifdef DEBUG
) @; i& Q8 C' mprintf("\n Type returned is %d", type);
& A& Z8 a2 z- D2 Qprintf("\n Subtype returned is %d", subtype);
0 |- t; `& ?6 M7 f#endif
{
8 f% ~2 t' w" h4 p% r: l  E" i0 mirc = 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。
}
if ( irc != 0 )
{
  L7 k# A7 q/ l) m/ bUF_get_fail_message( irc, errorstrg );
9 V: A$ {4 {9 o- ~: `printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
; k! O- L; I' G# B( F  k}
$ c- s- O8 F. \0 K$ P2 xbreak;
}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
4 D* S6 W2 c9 G! a$ X  sprintf("\n Subtype returned is %d", subtype);
#endif
9 f/ g/ j$ K3 N9 d! O$ @; T{
3 l" E1 }" i1 |* H2 y( \$ \irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
{
6 ^4 h/ w! V7 n! O( x2 |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 7: /* Check Geometry 检查几何体 驱动*/
{
# X7 d1 p+ E  ^' a: C( c#ifdef DEBUG
% ?! M  u; N  \0 A  uprintf("\n Type returned is %d", type);
0 `% C1 U+ W+ D, t) Q% @printf("\n Subtype returned is %d", subtype);
) Q, d- y/ P& W" W( \#endif
" h% g, y& f$ ~/ ?* [3 `7 s{
; d) l5 E0 y2 o$ H% N) u, Eirc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
2 k* n( J  A. z, P+ {}
# @. k3 ?* Q5 _& [: Vif ( irc != 0 )
; v; \% [3 w8 i+ [7 A  ]7 m. ^0 U{
; G$ _4 p' e% P+ dUF_get_fail_message( irc, errorstrg );
6 h7 {; `+ T. ]6 dprintf("\n The return code is %d\n", irc);
6 g7 }1 F1 C+ W5 Lprintf("\n Error code translates to %s\n", errorstrg);
# U% t+ z! l3 ~  k. ^return objTag;
}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
1 G+ O, i: ~, |{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
# @, q  l2 T3 a+ x# p" Q) y. {0 ]}
if ( irc != 0 )
{
2 ]3 @, d. j* K4 CUF_get_fail_message( irc, errorstrg );
# |# V7 V2 h1 Bprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
' u- u& h. X/ x' \! }6 q- S}
break;
6 V6 ~) p. O5 x+ _}
case 9: /* Trim Geometry 修剪几何体 */
{
. s7 Q. m) w4 S+ s( x( T0 `) z" Jprintf("This case not implemented.\n");
" x# I! Z& ], j3 G' Kbreak;
}
0 F4 \& {* r  Q- f! J& j  _/*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*/
" }2 [5 ^4 U% k{
break;
}
}
& A0 C* f- l/ {$ B% f6 }$ ^& D  v}
! O7 m0 g( y9 q( h: ]2 n) U2 u}
}
- g9 t& `4 x- L/ w; p9 o" S* J}
}
4 Z* O) s! D) C5 x+ G7 [2 I/* Free the Allocated Memory. 释放内存*/
3 \) O! Q4 T2 [  I* L3 tfor (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
}
4 I4 G" W0 z( f! _# c( h1 j/* Selection initialization procedure 选择初始化程序*/
: O& Z8 f% Z) X: _0 istatic int init_proc
(
, j. W( S+ O$ iUF_UI_selection_p_t select,//指针 pointer
/ a0 D  M1 _! r2 \' X* r2 \void* user_data
, Y+ ^, g+ L  Y, R$ u' \)
{
int num_triples = 3;
0 A% e7 T; q$ N7 P; Y9 V//最终指定的特征类型
1 `) S, ~0 y$ A: ~8 NUF_UI_mask_t mask_triples[] = {
6 ]6 \1 R  F4 g! w' [, c3 |2 EUF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
8 U$ J% o6 s. nUF_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,
( n" Z2 ?2 N# ?) \9 z6 J# x9 FUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
7 g* C1 \& O7 B% G9 Vnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
6 Y1 ~$ @' q6 u5 D}
else
; k8 }0 {; {5 w& I: z/ K{
) }1 `& T4 C) ^( treturn (UF_UI_SEL_FAILURE);
  @) c3 P7 ?4 j9 G3 S3 f}
}
static void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
)
& O' w5 K& c' z" _) r: f{
! t5 J: }+ ?6 Y$ b4 B9 w5 oif (app_data)
8 U8 }) T: F; o{
8 C$ t- s0 N$ e/* 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 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
6 H3 c: N& {6 D# Y/ u+ s: vapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
app_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 ;
/ p% z; x: e% _+ t" fapp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
9 A( v! G! u. }% n$ D: [# S, G$ F7 vapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
; h6 L+ h  N- |3 R4 mapp_data->offset = 0.055 ;
3 A0 X: A$ T5 q* k1 E, Uapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
) u2 M# s1 a. `% f}
}

: f" m' V3 e2 S8 p+ J8 i8 }) X

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。
5 J# X& ^( y# G0 n' 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

2 e; w0 ^1 D5 ~; [/ ^不错不错，正需要的东西