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>
4 Q, C2 l: e- Z, @6 ~+ C#include <uf_object_types.h>
  D% ]7 n4 Z& Y' Z9 j. Q#include <uf_ui.h>
#include <uf_disp.h>
% w/ Q$ ~3 _$ y8 ?#include <uf_obj.h>
#include <uf_cam.h>
: r7 J, C5 ~. P( v' n, u& j/ ~3 U- j#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
) Y3 t7 \& q# Z3 v& h+ {+ `, G#define EXIT_SUCCESS 0

/*#define DEBUG*/

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

static int geoption;
% {3 w: b0 }; M8 zstatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
' @, c6 c# j( m* i1 ^9 bstatic char menu3[][38] = { "1) Part Geometry",
2 {8 G' Z. l* M. R& r# ]* J"2) Blank Geometry",
2 U) h8 m. H7 e3 U"3) Drive Geometry",
2 Y. f0 Q3 o% l$ w( ?"4) Cut Area Geometry",
"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];
int i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
! H9 u5 D& n1 [5 W- ychar *cue = "Identify Geometry - Wait for the Filter!";
! J3 \5 x) a1 y( bchar errorstrg[133];
6 ~6 i9 i- i$ U) ^int response, irc;
% ^7 |4 a7 H# p+ H! I/ g, }9 Ltag_t eid, view;
double cursor[3];

#ifdef DEBUG
printf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
, s$ Z6 L* k# \2 W& W#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 )
, ^( ]5 E! a! J  ?8 P- Y{
break;
2 h6 a( |0 T. y: S}
! q1 j+ v9 c% ]  g9 ~#ifdef DEBUG
- c9 |$ ^" z* j( H7 ?+ wprintf("\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 )
{
' q6 p. b  K, B: {% f& {2 uentity_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
, R) s' h9 j1 ^; m0 lprintf(" 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),
" Q, C/ @* x8 |) G' A) e&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
}
( r2 h! D" ^  i( Y  y/ \: r. _else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
  Y5 b1 l2 r* l8 c6 J/* Geometry selection is finished.几何体选取完成 */
- T: V8 G# R/ N( Xbreak;
}
3 K" p& d  P0 @/ [& t. o. ~3 v* c" a}
) O( j$ E5 X: |- C" o#ifdef DEBUG
: R! E. X* P; Uprintf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
4 |3 o4 G" s$ O; ]( P+ i' D) x% R{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
$ g/ `% [8 q" t, H5 t  ?& n{
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 X5 O/ _: D$ g. V, ^- h8 atype == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
printf("\n Current object count is %d", obj_count);
) ?3 @  X: [  W/ ^- ^printf("\n Geometry option is %d \n", geoption );
, Z2 [8 [- D0 [0 y#endif

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

{
swiTCh (geoption)
9 L9 w6 I9 z$ n  C+ u! q* X{
+ {0 W6 v7 c1 B+ l) F5 ycase 1:
; B+ S+ H" O. j3 ccase 2:
case 3:
case 4:
) L# P/ s& i! {case 5: /* Part Geometry 部件几何体*/
) Z, v4 E1 m* v0 {. L{
#ifdef DEBUG
printf("\n Type returned is %d", type);
7 z  e. r9 t$ N! }3 Vprintf("\n Subtype returned is %d", subtype);
2 Q) d: [/ s6 G0 i#endif
" S  ]0 o$ p$ y3 P* y6 t{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
0 X- t, D( \% K4 f) }7 t! H5 centity_list, app_data_list );
, u' ?+ ^0 t. v! i/ H# j//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。
! |$ M) D3 O+ @$ z//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 )
( K. M4 U/ ?& a8 B0 u; y6 m3 K5 c. o{
! O1 Y* N4 ]0 X9 q  s4 `UF_get_fail_message( irc, errorstrg );
$ s" N8 \& p, D3 {printf("\n The return code is %d\n", irc);
' c( h  v" c" @" P8 Sprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
9 Y  ^' f" N  E: y6 L  U0 y}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
9 D. s* F2 h+ |0 ]; Vprintf("\n Type returned is %d", type);
' b9 o' O" `" A7 V, _printf("\n Subtype returned is %d", subtype);
#endif
{
. y* Z0 T& I$ T  g3 O) lirc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
if ( irc != 0 )
$ P% T( W8 o% K4 y" c8 r8 U9 Y9 I: D{
. j* H2 R1 l- \. tUF_get_fail_message( irc, errorstrg );
/ ~8 r: `% Q  p7 |" Jprintf("\n The return code is %d\n", irc);
" k( ^9 r8 f3 d5 _# Kprintf("\n Error code translates to %s\n", errorstrg);
; Q. n6 B! ^. x6 a- m6 D  treturn objTag;
}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
/ J3 Q1 S+ D5 R& Aprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
9 u7 \  @5 I8 b6 @( Y2 m#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
}
5 l* L! Z$ ]/ C! L/ Vif ( irc != 0 )
! q. e' ~: j; g. j& ?9 [{
UF_get_fail_message( irc, errorstrg );
) J- n# C; @4 s* |  pprintf("\n The return code is %d\n", irc);
& [3 m. P, F5 y& z7 Z) ]/ E+ Qprintf("\n Error code translates to %s\n", errorstrg);
0 b/ |3 V7 t. T" Dreturn objTag;
6 t) ?6 a6 c' _2 B# K" l* o}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
+ D6 ~9 Y7 p: A( Yprintf("\n Subtype returned is %d", subtype);
4 C" Y: G2 C! j6 ^" L6 p#endif
{
( G; L3 G$ w4 u  @' lirc = 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 );
2 D% s! `9 n- z" p; S7 \: kprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
: t& T% I( }7 G* X4 p% h9 \return objTag;
}
: u+ n# F! v" y7 dbreak;
}
9 d, Y6 R; G0 {2 Z4 R' \case 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
# N" f# i& w/ [' O' l. n. R, ~, T! jbreak;
}
, @2 H- `. l: V* I- e1 C/*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*/
{
- Y: a- Q/ B, S- t, a: ybreak;
}
}
}
}
* R% B. |% n! }, m9 }. g8 [9 @" H3 n! w}
0 b: P/ v: h& z' A$ O7 O3 W+ k. ?+ H}
/ C! F# k* C. m9 s}
( {4 \' e6 u' K! O) l8 r# f, D/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
/ a- l+ R/ p" k' v) T{
UF_free (app_data_list);
- Q4 w/ U9 i2 K; U4 i: y}

/* UF_free (objects);*/

return(0);
6 F! L+ s+ ~8 `6 @' _% @$ ?}
& I) \% G! N# E  C+ U/* 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
)
{
int num_triples = 3;
) x3 A; V- R+ F8 Y$ R9 F" }, G//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
; J% P! m; O/ T( c) C( uUF_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

{
/ g, p- n7 P% E6 u# n' H& ureturn (UF_UI_SEL_SUCCESS);
4 l6 h/ P1 y! F- o}
9 m, N4 L  V/ r8 ?) X) b+ p: g( @else
3 s) f: \: Y/ V1 _+ w" |{
6 p9 h0 Z2 s. C, Wreturn (UF_UI_SEL_FAILURE);
( T: u9 F  T4 a& |5 }# `. S8 t}
- `& |3 J/ L% _, N}
& O! O: l0 j0 t: hstatic void init_camgeom_app_data
/ r) H$ M4 Z1 o/ f(
UF_CAMGEOM_app_data_p_t app_data
& G8 |4 V- }* g' g)
{
; z7 v& T2 U/ |3 K1 _if (app_data)
' r# K( u& x( I. d9 A& ^{
, `7 v0 h8 X2 K2 z1 N/* 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 */
, L, v1 [- a+ d+ w( m$ i0 rapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
app_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
app_data->stock = 0.033 ;
9 }# g, X/ k3 p% oapp_data->cut_stock[0] = 0.2 ;
. @: w- G% V. Q$ ~4 C  Japp_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
0 Q" y1 n$ p; K) E4 _8 S+ vapp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
$ _" }/ m2 x$ Gapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
; @4 R( C- W7 S}
}

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。
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

& |: Q7 A( ]5 g! t) A- X; h不错不错，正需要的东西