UG二次开发源码分享：UG NX CAM加工开发简单实例

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) H/ d) A# ~- u; {6 X! P! U

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

#include <uf.h>
#include <uf_object_types.h>
% B; d$ c% H1 [& R, D' R2 D#include <uf_ui.h>
#include <uf_disp.h>
4 e3 M! y5 e- n& O+ K+ ?: q#include <uf_obj.h>
6 n1 X3 T& u3 O) @$ }5 _9 Z#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",
! r& Z" e" H1 V2 U"2) Blank Geometry",
"3) Drive Geometry",
2 p% R9 y* g& c$ K. t0 `& K"4) Cut Area Geometry",
! t7 m: a9 @6 B$ M5 U"5) Trim Geometry",
8 q) V. G' A, e"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 )

{
% C1 i+ E5 H, I" wUF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
- d! c( r& `! C/ H# Otag_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!";
! W& q% {' E  M) c! \+ ]" o/ Achar errorstrg[133];
int response, irc;
4 ]; M. T* g: k* \, K' \tag_t eid, view;
double cursor[3];

#ifdef DEBUG
. T  }5 v7 b; o5 ~1 h- H! fprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
$ [* ]" W0 [4 a( Y! P{
/* 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 )
/ S0 a) L% Z( f& ?$ b% N{
break;
}
5 J( j" q/ V0 Y#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#endif
4 x7 H5 O7 w( C5 M( I/* 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; C3 ^1 t3 t- Y3 }( t, p{
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
9 z, ^1 C: {& p) R3 y' mprintf(" 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),
& P" z+ i3 }4 I  Y&err_code);

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

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
9 R9 h( k" y7 j' L0 l9 c* z7 K% i}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
break;
) h0 i9 W- ^/ [& R" X( W6 _! E}
}
# U) z/ W% m- f9 K( u+ d#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
& o5 H' ]9 }$ l/ L{
( U, ]9 D" @$ }# F/* UF_CAMGEOM_item_t *items;
, z2 J/ z2 `4 z$ D2 gint item_count;*/

for( i = 0; i < obj_count; i++ )
4 a$ c# e  P# a9 v{
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
% {7 p; d2 C4 Sprintf("\n Current entity count is %d", entity_count);
) K, s& H, B- ^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. */

{
2 v' I8 f7 h: X& k( rswiTCh (geoption)
{
: y: C# N! K& N; Ocase 1:
5 n; ]6 t- F6 C0 x5 G* z2 @case 2:
case 3:
( ^; K1 p7 u7 y4 }; Kcase 4:
& U) F& ?# U( g* N4 R6 X% xcase 5: /* Part Geometry 部件几何体*/
( s* S$ a$ _* \{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
. V+ b( y, ]6 K4 G! q5 \5 Z#endif
1 k+ L% c4 d( T2 V# B{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
! F3 c9 i; s1 P* r( D4 q9 K//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。
7 ]4 T9 S0 F1 }) b$ m8 P0 |//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。
}
4 @- @1 Q; X. L% D* X. qif ( irc != 0 )
{
2 D' X# u- J9 D1 mUF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
1 }1 N% K* u& o- G' ?( R" |) q$ ^printf("\n Error code translates to %s\n", errorstrg);
# F5 c2 ^6 e- ?return objTag;
}
+ q5 J  u9 F& m* jbreak;
) W3 f% }0 ~' _+ H' z+ W}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
5 c& Z: U3 q1 ?' Sprintf("\n Type returned is %d", type);
& c5 [. A0 q, M2 yprintf("\n Subtype returned is %d", subtype);
* `& X8 k9 |& n8 S5 m7 n#endif
& C7 i4 u0 J9 @5 p* D{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
) _: e& s. S' _0 e2 F4 Y0 |}
- r4 P4 r0 b+ K, B* _1 r) bif ( irc != 0 )
8 Z8 ^8 }2 V: K7 m{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
* M& b! R* Y1 a* H& t0 |8 V6 Q8 ?printf("\n Error code translates to %s\n", errorstrg);
return objTag;
+ h3 a; K( j" f- ^& t/ K}
break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
{
#ifdef DEBUG
6 s: z0 y8 ?  p9 u/ Q& fprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
% u+ E1 p$ b! z2 p. ]$ \$ @#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
& P% k. ?4 j0 t) L! a+ m  Gentity_list,app_data_list);
}
$ a9 f. [+ }5 V. }, W; Q: mif ( irc != 0 )
. K# g2 d7 N7 u3 J2 D3 r7 K- Y{
; F/ A; u; P5 m( q; h( q! k! n4 UUF_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 8: /* Cut Area Geometry 切削区域几何体*/
{
#ifdef DEBUG
) F: K' F6 G* {# E9 Q. W4 cprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
. ^& J! `. |! O6 f) l#endif
{
, b' f+ g- C9 h8 A! `6 Hirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
7 K, s8 Z0 C& h' [entity_list, app_data_list );
}
if ( irc != 0 )
* W" V, X4 d3 ~0 Z* O$ C; Z{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
& T  D# ]8 w# b/ mprintf("\n Error code translates to %s\n", errorstrg);
# `$ Z) s6 o) G6 ?/ [( w7 Q: Qreturn objTag;
# S/ b- D" X3 Q}
; T/ s' G. M) u4 Lbreak;
2 S: R$ ?4 d, x+ s( r}
case 9: /* Trim Geometry 修剪几何体 */
9 c5 s/ ]& K, c' |- B; w{
+ ?4 T2 K6 x3 n2 w& P6 X' R3 Q7 Qprintf("This case not implemented.\n");
$ }+ c' v, f3 @3 t' e/ Wbreak;
}
/*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 y& q, _0 a, j  l( r{
break;
}
}
. l& \9 P  h$ Y# o9 W$ P8 G}
/ z. M. C" t; ?# L" o}
}
; A; s1 Y) s: F2 s! w9 C* v; n}
}
; O0 |; v6 O) a( d. P/* Free the Allocated Memory. 释放内存*/
: p# u1 |7 S' E/ G1 ], Hfor (i=0; i<entity_count; i++)
% B. f* H& Z/ O  X& A1 j9 a5 v{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
: ~, F' ^3 p0 s0 x  J}
/* Selection initialization procedure 选择初始化程序*/
7 K8 u) W" [: A  Astatic int init_proc
- K0 l2 L3 h0 B% c(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
)
' k+ C: X2 y; c5 |; E* W{
& F7 l4 i9 F! gint num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
6 n7 ~) r8 z; ^9 OUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
* |! w; e" q( Q4 X9 j" A/ e7 YUF_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,
  D* P) c1 t# U! _UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
num_triples, mask_triples)) == 0)//3倍 3*3=9

{
8 \1 P! U% k: n2 o. treturn (UF_UI_SEL_SUCCESS);
}
7 Z, W# n) Y3 G4 melse
% k% @) R1 N" s0 ]# N5 `{
return (UF_UI_SEL_FAILURE);
! G  T& k5 _- ^}
}
static void init_camgeom_app_data
9 M+ x1 x* U/ c4 S3 d3 g! s(
UF_CAMGEOM_app_data_p_t app_data
3 V! M8 m* D. g. |)
# M# r2 i9 s, _" \7 @; \{
0 `& k, R( u$ kif (app_data)
. X" f; X2 H5 b+ G: k# b( s{
/* 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 */
7 G; \+ f& i. N6 B! R. x; japp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
8 W6 t6 D. i7 s+ O9 I! B$ j5 _app_data->has_offset = 0; /* Used 1 - Else 0 */
8 K( R8 S" s& J* napp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
9 O! R& _2 i2 [2 Xapp_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
4 f, u' Z7 I9 G4 ]app_data->cut_stock[2] = 0.5 ;
/ i& l, E! a5 e+ m2 J' N1 Rapp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
app_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
5 R/ k) c% R1 l; _% ?  Papp_data->offset = 0.055 ;
7 ]- G+ _! D+ Y* ?7 Uapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
3 a$ l6 c5 M4 E+ `* M+ 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。
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