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>
' }( R0 H/ w! u2 {2 V, }2 V/ t. t#include <stdio.h>

#include <uf.h>
3 W; @  v  ?' C' q6 ~#include <uf_object_types.h>
#include <uf_ui.h>
0 s9 b: _- c5 M2 P) y#include <uf_disp.h>
#include <uf_obj.h>
+ v3 R8 `/ m8 y  P#include <uf_cam.h>
#include <uf_camgeom.h>

#include <ufd_camgeom_UGroup.h>

#define MAX_CAMGEOM 20
( K- U# n% T1 ~* M5 Z$ Z#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",
! k: @3 |. u- B% S# a2 X"2) Blank Geometry",
! m. N( P, U% g! Q5 W3 |"3) Drive Geometry",
8 N% G+ k$ p5 u1 \; Q7 E$ b"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.";
char *cue = "Identify Geometry - Wait for the Filter!";
% h+ G; g8 K. }; j4 h# g  Zchar errorstrg[133];
int response, irc;
tag_t eid, view;
double cursor[3];

#ifdef DEBUG
0 k! k/ _) x- W1 f3 j; l7 Aprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
. G! C8 c4 Z* G7 v; S  }+ S7 A# s- W#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
5 i" N) Z4 t  a8 f; y- P/ [2 V- 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 )
( Y( X, R8 G$ N{
break;
9 J. F" Z6 c* m}
#ifdef DEBUG
printf("\n Geometry option returns %d\n", geoption);
#endif
! y! ?5 B+ n4 y; M. u, V+ F/* 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 )
{
entity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
2 U4 z# I" {- _" A& V, SUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
6 f. U+ h- r- M3 ^&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
# j% P8 h3 T; @3 u( \+ g//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;
& a! o' |& v! S/ v#ifdef DEBUG
/ i7 l& v3 r3 ?+ Yprintf(" 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),
) v& K3 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++;
}
else if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
{
/* Geometry selection is finished.几何体选取完成 */
9 @' |( C8 @8 p) n4 jbreak;
}
}
#ifdef DEBUG
printf(" Entity count this selection is %d\n",entity_count);
#endif

if (entity_count > 0)
{
; K# ]7 Y! p& O* h$ @/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
0 ~3 N, M  a' ]  O5 Q5 ]{
1 a( X5 d+ C+ k7 v+ g) |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 ||
, {; `1 L% V  \7 Mtype == 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);
printf("\n Geometry option is %d \n", geoption );
0 x6 ^, B1 j+ n2 f. c  d#endif

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

{
: k7 @$ ]- F1 x/ b- c4 v" t+ TswiTCh (geoption)
+ ]- q  _/ q2 C/ W( ]3 w{
& Y" P/ @% ~, X; wcase 1:
case 2:
case 3:
case 4:
3 b0 i- O0 V  L' E3 K. acase 5: /* Part Geometry 部件几何体*/
: ?9 C. i7 c1 \: T9 n: ^1 K{
#ifdef DEBUG
# C9 P( Z+ F% F2 C1 v9 o) aprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
- X  L+ X- ^  ?9 x5 Y1 _- \* B#endif
1 p. x6 r, U6 P* S( f  x, w{
irc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
entity_list, app_data_list );
. B8 \6 ^# p2 C//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。
2 P  i( y% u1 {8 v& m}
if ( irc != 0 )
- V+ x7 d2 m7 g{
UF_get_fail_message( irc, errorstrg );
9 K- ^& g: `' nprintf("\n The return code is %d\n", irc);
9 i  ^3 e9 ~, Dprintf("\n Error code translates to %s\n", errorstrg);
0 Y9 f; i2 q0 L9 greturn objTag;
, C0 P0 q) q5 A" k+ [}
break;
! U3 F! o1 c5 W}

case 6: /* Blank Geometry 空白几何体*/
{
#ifdef DEBUG
printf("\n Type returned is %d", type);
+ ]! O7 F8 H3 h3 lprintf("\n Subtype returned is %d", subtype);
#endif
! |, n' m! d9 G8 z# |9 B8 Y- g{
; p1 S$ W  [- N1 Girc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
entity_list, app_data_list );
}
" q8 x& u# [- Z0 ~$ O. u6 zif ( irc != 0 )
# Q: G: Z( G+ z) V" w{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
2 R: ]- x- ^& R4 O/ qreturn objTag;
: d+ G4 t! r3 q3 y, Y) f}
# z  n' q. o1 D$ K$ T7 c5 \break;

}

case 7: /* Check Geometry 检查几何体 驱动*/
( `, I) I" N0 U; G% m{
1 b0 U% Z1 ^  K6 l. Q( X- M/ H* X#ifdef DEBUG
/ F$ }! B/ @( @0 n- v1 @, f3 Gprintf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
irc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
1 Z, o. ?6 H# j2 B* C% Q/ @2 kentity_list,app_data_list);
}
, o& j: i: x" i+ T# a+ tif ( irc != 0 )
{
# Q9 b5 r: F; P3 f7 ~; x9 TUF_get_fail_message( irc, errorstrg );
5 n  T' o3 H& A$ g* m( Qprintf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
+ v) @4 ]$ E. \% w  W! o. @* {return objTag;
9 u& I4 O; s7 y4 q  W! t2 p: @}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
. F7 B6 ~# F, z! ?{
#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
! c  x" k# ?# l; `) {" E" s# h#endif
  m5 U* d' G  p% h0 S& J{
: l6 g# f1 ?9 e/ Jirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
% j+ u' R( g- kentity_list, app_data_list );
}
if ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
/ r+ E+ ]0 _7 b3 A2 [! C& Iprintf("\n The return code is %d\n", irc);
( J% S. Z) I2 K+ G1 h" a3 Uprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
}
break;
}
4 `$ h0 c3 i3 w+ ~/ T1 K: j$ Fcase 9: /* Trim Geometry 修剪几何体 */
{
! r: T6 N: [3 o5 Kprintf("This case not implemented.\n");
break;
4 c7 s$ h- a3 }}
/*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*/
{
break;
}
}
  t( W& \$ R9 I}
$ a# ]5 J7 u# \7 @: K9 u}
! \) Z9 p& Z9 S. b}
}
}
* s6 {0 y; Q$ n9 S& p: U/* Free the Allocated Memory. 释放内存*/
9 |, Q4 G# d3 \2 Ufor (i=0; i<entity_count; i++)
{
UF_free (app_data_list);
}

/* UF_free (objects);*/

return(0);
}
+ I/ }( v" n9 b' i7 s# ?' w* n/* Selection initialization procedure 选择初始化程序*/
& Z3 g0 B: B1 ~static int init_proc
(
- ?8 X% B4 S8 r+ tUF_UI_selection_p_t select,//指针 pointer
! p* q, v5 T' e3 {! e4 `3 @void* user_data
' Y* L; {& T3 z3 h1 t2 D5 s8 ~)
{
int num_triples = 3;
//最终指定的特征类型
UF_UI_mask_t mask_triples[] = {
& u& i3 s& [& t/ R) n8 ~UF_line_type, 0, 0,
- a' I0 _! u5 C$ r' S% bUF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
; n& S0 L9 A7 XUF_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,
; f' [/ Z8 r& C6 w1 N  {. |! FUF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
1 b/ ?( h0 x# inum_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
. G+ r9 S3 V7 c/ D* K4 w! W$ |5 P! l1 B}
else
( ~/ A% @( ?. B( h7 d) f5 k! l{
! o0 A1 ?& A5 Ureturn (UF_UI_SEL_FAILURE);
3 [4 |. E) ]$ A+ h9 J% `( w0 S# V& u+ a}
! c' M& X* J( q; ^$ ~2 Y% B( |}
static void init_camgeom_app_data
9 F% _9 v8 f+ x5 Z6 N7 J! g(
UF_CAMGEOM_app_data_p_t app_data
# o2 R) w8 n7 T0 b( b)
  J  b: s) ?! n. D9 s{
& |% n# x6 g' t4 B1 k6 U5 mif (app_data)
{
' h+ S" |1 v2 t2 l6 f$ u0 q) a4 O/* 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 */
! s7 Z/ Y  O% lapp_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
8 V# y* n, D  G% Bapp_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 ;
& x" g' H8 r* R4 H, X, K- [app_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
- f. P# e1 k: o$ |* }$ h3 P  wapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
& Y, k: I- w  \app_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
( s: S! D2 ^+ u6 sapp_data->avoidance_type = UF_CAM_avoidance_type_warning;
5 \# D8 ~7 V& M3 E& `9 f5 Z}
  e8 K  \( [9 P  f}

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

4 {, R/ R6 {1 Q3 E) |不错不错，正需要的东西