UG二次开发源码分享：UG NX CAM加工开发简单实例

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5 b6 }$ @7 g/ ]. {

! ^% w3 J, K9 |# t; ?

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

#include <uf.h>
2 V  T) t/ J3 F! o" Y( `6 ?#include <uf_object_types.h>
1 j% B. [/ M3 T$ t- o5 n0 o: t#include <uf_ui.h>
#include <uf_disp.h>
#include <uf_obj.h>
" A' M0 ~% n+ Q" O. X#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
8 B8 a1 S; c4 F1 D) u. u#define EXIT_SUCCESS 0

/*#define DEBUG*/

static char *title1 = "Select an API routine...";

static int geoption;
+ t6 J6 _/ m$ G. [2 ]static char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
static char menu3[][38] = { "1) Part Geometry",
( @- A' p2 }+ ]$ N% K6 \"2) Blank Geometry",
"3) Drive Geometry",
"4) Cut Area Geometry",
"5) Trim Geometry",
0 s# Y% q$ y% U- q6 j3 {$ A+ C# q9 R"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 )

{
* g7 d) l' s# N$ H2 n1 MUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
! |1 J# S! @8 Ntag_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!";
char errorstrg[133];
7 l1 o  f; a# ]int response, irc;
! H% b0 `5 q9 V# {! K/ Ptag_t eid, view;
: O0 \3 Y; m, s2 `double cursor[3];

#ifdef DEBUG
& z# ]; D: o" N/ a5 M  `printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
9 U4 N/ v0 q( _#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
) D+ c2 N9 E% ^# h{
/ y# m9 ^# y/ e3 ]/* 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
, o+ D/ m5 o; @printf("\n Geometry option returns %d\n", geoption);
2 ?% w9 P" h- L#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 )
6 V  p$ Y2 Q1 ~7 V  d% {{
4 E& R0 i6 b$ S1 r5 j' E4 Z+ q! ~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
//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)
{
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++;
}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
1 A4 n& x5 a/ _1 x% t$ [/* Geometry selection is finished.几何体选取完成 */
break;
}
. }2 Z* M5 D) h% Y) T}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
; L; s) _& v* p/ A9 ^#endif

if (entity_count > 0)
{
3 i8 G+ S' |' z3 K6 R7 g/* UF_CAMGEOM_item_t *items;
/ K% H2 [8 w) Q7 K, n* Q4 W. V3 jint item_count;*/

for( i = 0; i < obj_count; i++ )
{
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 ||
( I, S0 ^0 S8 h4 f" ?2 h7 jtype == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
) `! [6 \0 I8 F% i7 I5 B8 aprintf("\n Current object count is %d", obj_count);
- K1 r. Z/ g1 v9 ~; ^6 r% wprintf("\n Geometry option is %d \n", geoption );
" h7 Q2 e% ^" Y5 [/ p/ i#endif

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

{
swiTCh (geoption)
{
) A& X6 G# c; J: A* a% [case 1:
, \) U9 \# O1 G* d1 C* ?4 t& Ecase 2:
6 v/ l" v- K1 a, \: c/ {, B+ Fcase 3:
) S# V' E) j/ v* Y' U1 E% K5 ucase 4:
case 5: /* Part Geometry 部件几何体*/
- P1 ~7 L7 Z, M8 ^! l! x4 [( ]{
#ifdef DEBUG
3 D2 g+ s/ x1 ?# Uprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
. Y0 F( }9 a4 c9 b- b#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
; O9 |6 ^" V9 G9 e" i1 C2 F! Ventity_list, app_data_list );
) F  A% B. T) |5 R$ B//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 |8 w; h2 v6 h% y1 X4 d0 W}
& C8 d( O. U0 A! kif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
5 r* J* I+ ]% w/ |+ jprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
return objTag;
' `) ~% R4 ]+ K- W}
break;
+ V( ]& o1 H/ K6 q4 U4 D6 _}

case 6: /* Blank Geometry 空白几何体*/
! ?! G  h% t* j3 g9 V! y6 I, Z{
- W3 ^1 o. q# C% k2 N# m#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
' z, @( {* a: @) M#endif
{
; y$ F' w3 T+ ]& N7 @: oirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
. E$ x+ J+ m5 M3 Z3 |( Jentity_list, app_data_list );
}
if ( irc != 0 )
  f3 l: }7 d- R1 s- F+ K{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
2 K( ?: p- \( o' H, A- _6 kprintf("\n Error code translates to %s\n", errorstrg);
# I7 E7 s) a: \0 N; Greturn objTag;
" K3 @. x4 j" \  @( B$ `}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
& U6 Q, H# S0 Z/ e6 z* W+ W{
5 D- D2 C& j0 N6 }. J/ n5 {#ifdef DEBUG
printf("\n Type returned is %d", type);
0 s1 Q% ]$ m- u, A: q6 b- ~+ N) mprintf("\n Subtype returned is %d", subtype);
, r  a( W  P- t+ u4 A8 P8 w#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
/ n* R4 V, G/ D0 r- ?! p}
5 c; M- {! |( b$ sif ( irc != 0 )
$ h+ `: h% }) d3 e{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
  p1 O. \  x* ?! ^5 Q, H2 F) Y' N( Rprintf("\n Error code translates to %s\n", errorstrg);
& j& S6 r6 t* g0 D- y9 T* @! qreturn objTag;
! ^5 L8 [5 U! V3 S+ u}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
0 E$ e* I, v* L' Q+ w* oprintf("\n Subtype returned is %d", subtype);
! {8 O# R/ F+ G( e) @7 s; Y8 v#endif
& P& p$ o6 w" Q8 y$ k+ f{
' k2 a' m: p. G4 a5 `% ~irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
5 i+ j- B' z! r' c+ r6 pentity_list, app_data_list );
}
0 b7 Q6 E6 G8 R8 `' s, S) G- Vif ( irc != 0 )
{
4 I2 g/ k" B1 L) MUF_get_fail_message( irc, errorstrg );
, D0 q1 y9 K$ M6 l/ N: yprintf("\n The return code is %d\n", irc);
2 j# L4 h& B8 m0 x8 s( Q( h( nprintf("\n Error code translates to %s\n", errorstrg);
9 C" M# r( Y4 i4 d. W* \5 breturn objTag;
" Y" N. M8 e( f; V+ X  A}
: l3 O" r' V" I* Y7 Y5 ^" c2 }- |* Nbreak;
}
case 9: /* Trim Geometry 修剪几何体 */
. U  ?8 d& I7 V1 v. G9 F{
printf("This case not implemented.\n");
break;
}
" @4 F/ B( @( Y. K5 i2 {/*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*/
9 q6 ?' y- d$ J. }% e! |% z{
0 v% b+ ^  L" b$ Sbreak;
- {; i+ G: K& ]}
}
}
$ Y3 y3 }& C1 ~  c& `6 Z0 L}
}
}
}
/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
  p3 R, }( Z# ^$ j0 t{
UF_free (app_data_list);
5 T" M8 D' S3 k: k( y1 Y; l7 b* ?( L}

/* UF_free (objects);*/

return(0);
}
/* Selection initialization procedure 选择初始化程序*/
static int init_proc
) c2 M; n, a$ U5 s  \(
& b! g; I$ l+ m8 ^/ ?- H5 ]UF_UI_selection_p_t select,//指针 pointer
* a- P! h' N) l2 H7 M* x4 R2 Xvoid* user_data
2 P0 a( w: ]0 E)
  Q( u. Z) k7 X4 J, m{
int num_triples = 3;
4 z6 L" B7 L' Q( c" z5 K//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
+ @$ m) E7 a  R1 B0 oUF_line_type, 0, 0,
& D$ h: o/ Z# R& C# g0 M( F: i" \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,
# a0 m" V8 _# c/ P, d5 d. Cnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
! o+ R" P+ N4 n6 Q- s! K4 h}
' T1 R( s6 L8 Jelse
5 Y' ~: s, x( x! N1 ~2 A' `1 q{
) G% M4 g) d0 ^8 z6 v1 i* |return (UF_UI_SEL_FAILURE);
5 n( V& J% |# j, u7 Z$ U) e6 Y- R}
/ v& l( |; c+ m" G5 w* n1 C9 d}
- y* ]6 T. y( i3 Z$ d, q5 Kstatic void init_camgeom_app_data
(
UF_CAMGEOM_app_data_p_t app_data
8 B, a5 U8 \2 Q3 R$ n5 c; P)
{
3 |5 C* A' a& k6 F9 O: s& Hif (app_data)
' Y. w: A3 l8 o{
2 ]# p( ^/ w" P/ I/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
9 \$ ~, Y# ]# e% d4 ^app_data->has_cut_stock = 0; /* Used 1 - Else 0 */
7 o" }" t8 Q5 K$ a# U) X0 {( xapp_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 */
3 i7 W0 j, G( j7 fapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
1 _9 f% X( x7 a% l% J7 h! H% Rapp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
! x# {# R/ V5 G$ w/ X( oapp_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
app_data->tolerances[0] = 0.003 ;
! I, u# n+ ]4 R1 K! }5 Tapp_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
6 @, T2 f. T0 x1 a9 u9 capp_data->offset = 0.055 ;
; ~& p( f( g( p2 U0 f3 {2 s6 x. iapp_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。
6 P( X+ D1 w! c1 p% G, [3 X5 P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

3 e, A4 m6 G' i3 r6 P. J3 X/ J不错不错，正需要的东西