UG二次开发源码分享：UG NX CAM加工开发简单实例

admin

6 e* n/ ~/ g2 J

- f" J) p: q! I4 }. B4 s9 a/ B

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

#include <uf.h>
. g  e  e1 N+ |- a#include <uf_object_types.h>
#include <uf_ui.h>
; T0 W, x1 G6 K; r; L#include <uf_disp.h>
#include <uf_obj.h>
* V, }6 x  m, |& M#include <uf_cam.h>
  J6 H3 H1 J6 Q8 D3 a  [* D#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;
" w' N% E: u) d+ C9 Y8 V: lstatic 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",
- r' [* {! u4 Q"3) Drive Geometry",
"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 )

{
1 C, U- F# _2 O7 W! \UF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
* o& i! |1 k! r+ _7 K* Itag_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!";
1 N8 b9 h9 @) Y+ n* Schar errorstrg[133];
int response, irc;
4 v8 b# l2 F5 g' l2 E7 ntag_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？？？？
{
$ p: }0 I8 v$ E" V/* 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 u# z# k1 _& r5 E  J/ e) ^' tbreak;
- @) w* f/ z+ @5 P8 A}
+ u' R+ |* E9 ]4 m#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
/ x- K9 z; K7 u6 \/ o#endif
6 A# M/ H4 J/ A* |( K9 j/* 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 )
9 o; |+ J. Y# Y) r3 N{
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
3 o: ]  e- K6 a9 |. T! D7 d* y0 T) ^, t//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;
! p" O; o" ~; \# Y2 w$ a' y#ifdef DEBUG
printf(" EID number returns %d\n", eid );
5 X& E3 M) @5 ]$ L$ E#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),
5 T9 X5 S/ {4 S0 u4 F/ I&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
, |. K* d, a: f* c. [. E}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
& y- l+ `8 E+ |' Pbreak;
/ _$ |0 {# D! K}
}
9 w( A" R+ S' E; H' I! D4 g; G, {% S#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
{
/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
{
8 Y% @! ~7 [( K, Q6 @, 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 ||
type == 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);
, r6 B4 Z; b0 O1 I. C& rprintf("\n Geometry option is %d \n", geoption );
#endif

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

{
swiTCh (geoption)
- m7 J# m- i& M- s- [# C6 i{
case 1:
8 k' m+ H9 Y0 v3 ~. y( L: L* lcase 2:
case 3:
case 4:
* X2 a  |- W& mcase 5: /* Part Geometry 部件几何体*/
{
3 _* a7 ?+ ^- P1 T$ i#ifdef DEBUG
- G4 v$ K0 C+ F5 S8 C' q" ~$ eprintf("\n Type returned is %d", type);
# F2 ?% F- m4 i7 x$ p# R& _printf("\n Subtype returned is %d", subtype);
#endif
{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
/ g+ B' j2 Q! S/ O//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。
& e( e$ X& v+ A4 V3 {  H//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。
}
0 o# `1 o$ \/ X" r- K. s3 Jif ( irc != 0 )
{
# b: U; w- ^- \0 {5 p5 m/ d9 |( yUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
, o$ h; u- x5 w  [printf("\n Error code translates to %s\n", errorstrg);
) _! X  X5 g+ Z* w' greturn objTag;
}
8 D8 M, K, O0 a; B" U3 pbreak;
}

case 6: /* Blank Geometry 空白几何体*/
" m; V% I- s% l* h; I: [{
& j$ @* V0 F2 K#ifdef DEBUG
printf("\n Type returned is %d", type);
% c* [+ y. f! w) h% t$ ]7 o, Qprintf("\n Subtype returned is %d", subtype);
#endif
+ g1 e5 M% J) R7 g{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
5 R* W  w' o2 W! }; ^- S}
if ( irc != 0 )
{
' U6 j4 k0 t/ ^, s8 |+ ]UF_get_fail_message( irc, errorstrg );
5 |6 a8 x3 p$ ^* ]6 \% tprintf("\n The return code is %d\n", irc);
$ M: o1 B4 ]  J) R5 i' B) wprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
+ _) t; a0 h6 B. y}
+ m, U3 q; @. q) v! m  O9 e! gbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
+ A# A% ~; u: K. Y( z) b: Q5 r{
#ifdef DEBUG
printf("\n Type returned is %d", type);
. p3 Y& y7 n$ O; P% h1 P, s! @printf("\n Subtype returned is %d", subtype);
8 k/ f6 ~( k5 I5 y8 j#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
entity_list,app_data_list);
% {1 [2 f+ h& F" ]  y& {% p}
if ( irc != 0 )
{
- D- l4 |( M# [& |7 l% B1 X& uUF_get_fail_message( irc, errorstrg );
& U8 R0 K, F; u8 mprintf("\n The return code is %d\n", irc);
7 r+ k+ ]' o6 q* y+ Q( o. Iprintf("\n Error code translates to %s\n", errorstrg);
) |: c' u& T; _3 _- e; L" hreturn objTag;
" P3 X+ x( f9 q}
; l" U- t' `. L# Jbreak;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
, Q/ u6 |, {' O+ Y" A0 S+ J{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
+ c; J& f- e, n# X! ^{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
+ U% m% ]; u# l! |# m3 ?' v}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
2 d! T, R  T$ l/ S+ [printf("\n The return code is %d\n", irc);
; k! b5 h8 m8 ?3 p2 q. Eprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
( n" l# G  J- z2 O# G( ^break;
5 o0 B" h  {9 L$ W  k3 E3 J2 w}
. J- k4 O0 _0 @) R1 u8 v: Qcase 9: /* Trim Geometry 修剪几何体 */
{
printf("This case not implemented.\n");
3 [0 u2 g2 k% Pbreak;
}
2 t! i: ]6 T0 l" N. w- s/*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*/
{
8 p" J/ r1 F* O: c5 M: ybreak;
}
6 r" P3 ^- ^/ o) L}
}
* Y7 M6 C# o- I: w3 I  |- b}
( _, k0 b9 U* Q: Z}
6 p( J; c' @1 N9 W}
1 s5 A, V7 `9 h5 A/ w}
& m# i+ z6 {3 v3 T1 _$ p/* Free the Allocated Memory. 释放内存*/
for (i=0; i<entity_count; i++)
{
, D# N, z: }0 J* B3 uUF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
) |+ j; k0 x4 q3 X* q0 A}
8 @- Q1 L/ v7 }5 v/* Selection initialization procedure 选择初始化程序*/
static int init_proc
1 |5 d9 |; [$ C; R9 o% f( f(
UF_UI_selection_p_t select,//指针 pointer
) }5 L1 ?" K8 y) L; x. Uvoid* user_data
)
/ Q7 T; n) H& y! {4 z{
int num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
- P/ a# l+ j* _+ v  k5 u( T! Y! XUF_line_type, 0, 0,
+ r/ T2 K+ e2 c, W% `- s: kUF_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,
6 v7 S% ]3 \$ F. K! k2 h# hnum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
" y! P, V, n+ S$ W8 R0 e# X) O! ]else
  i5 t( O4 c% y0 p, ~: b/ f+ x{
' ^1 @2 v* k* ~+ ]& Kreturn (UF_UI_SEL_FAILURE);
}
3 w! c* B4 w2 R" `+ i8 W, I( m# h}
static void init_camgeom_app_data
" r. J& X. w& ?9 v' Z2 M# s(
  V% {# m' T( a8 v: x, M5 cUF_CAMGEOM_app_data_p_t app_data
)
/ p2 G8 F4 r: @{
- v, H  E' J3 }. ^& Uif (app_data)
{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
/ ^/ E) T/ m/ H: G! B9 z- T( ^app_data->has_cut_stock = 0; /* Used 1 - Else 0 */
/ x8 ~8 B6 y$ U) P2 }+ Bapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
5 B. {% R) Q: |# r! a  tapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
2 Z8 O( a8 m; i. x4 I5 |app_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
# \  \/ O% e! Fapp_data->stock = 0.033 ;
8 ^" y, c2 Y; x% C0 [3 kapp_data->cut_stock[0] = 0.2 ;
/ L7 Q4 b. H4 v( Zapp_data->cut_stock[1] = 0.1 ;
$ S% x2 Y. h; d# _. k) D. T" Sapp_data->cut_stock[2] = 0.5 ;
8 r0 o* E3 P( r' E& `* capp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
1 E6 @. G5 B- Z8 G* L. p( Lapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
: @! v3 ]9 a2 k9 y; napp_data->feedrate_value = 33.0 ;
: M9 V3 h& N5 x$ |/ zapp_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
; [' K( p* Y* u5 p, l}
( [# w' Q$ O8 I! Z( U. Q" [. D* n}

# }6 q0 J( V6 l" y3 {& O% y2 v0 v

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 r6 N) \5 H0 ]7 Y: J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