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这段代码比较简单,但是你可以学习到如何在CAM里面进行二次开发,比如如何初始化CAM环境,如果查找CAM的程序对象,如何获得加工导航器上的选择结果,如何将对象加入组中。& N! G$ U) D- y7 T
4 a1 a% H N! n( X+ m" C. X7 u" mstatic void do_it(void)
5 F {. z1 `; D8 m3 |% @" j{
% J6 m$ d, H: [7 F. T! D char reason[UF_NCGROUP_MAX_REASON_LEN+1];
: E$ x+ C. e. Y9 H! m- m char msg[MAX_LINE_SIZE+1]; Z) I/ t6 Z3 u# N w6 q/ {6 F3 `
4 ]* ]) s- U: X/ {9 ~1 D! ^ int object_count,$ F7 {2 M* }6 w, }
type,$ W* {7 b5 m _% ]0 D7 r
subtype;( i; d) |! n( o9 C( ?
# z6 I7 Z* L8 X: o3 k
tag_t$ s& ~" Q# F; m5 g
setupTag,
# v* C' V/ @$ b" t( B: [ *objects,
: r: H3 O6 I. ]6 ?& `7 B- R prog_root_tag,+ f3 u M. j A( k7 ~
prog_tag;
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# ?4 j' t2 r' [ logical is_initialized;
7 r6 B# L" X& ?+ L$ f* ~ logical answer;# [4 j. z& a# z: J6 @
! l" x" _, I# m: ]
9 v# n8 y7 O; u( }. U: u+ i UF_CAM_is_session_initialized(&is_initialized);
6 s2 J4 T$ Z0 ?) t8 H* ]+ s) T! E" y/ ~1 h$ Z4 r
9 g% Z$ U2 {% A1 V7 J9 O if( is_initialized == TRUE )
, I9 j2 v' Y0 V5 g {
1 {9 F/ `* x8 a+ Q7 Q- O9 p UF_CALL(UF_SETUP_ask_setup( &setupTag ));
, ~7 ?: x* F# B6 a6 u2 X; S9 `$ c UF_CALL(UF_SETUP_ask_program_root( setupTag, &prog_root_tag ));
. R) S6 j; t) v; d- S7 n' Q
% o; r; M* K a( N( Y$ A+ N3 {7 z // Find the pre-existing geom PROGRAM and get tag
( n* {# E% `) z& @, V- a6 r UF_CALL(UF_NCGROUP_ask_object_of_name( prog_root_tag, "PROGRAM", &prog_tag ));4 P8 w E# F3 t9 D" D3 s& P6 ]
: x" p, p/ v) v /* Get the highlighted/selected operation from Navigation Tool. */+ Z9 F0 h+ H% z2 m
UF_CALL(UF_UI_ONT_ask_selected_nodes( &object_count, &objects ));
! T# H, e- O- y4 U% M$ ]: [% s% s! ]& x
if (object_count == 1)
, J8 h! z0 W% _' [* j# Z- L {
3 t: L) [# H( d' m UF_CALL( UF_OBJ_ask_type_and_subtype (objects[0],&type,&subtype));
3 i( t4 H$ Y& o9 X) e( u! a5 J& B e5 ]" g$ k$ K5 U
if (type == UF_machining_operation_type )
4 `: T* P2 v( J; w4 A. } {5 _6 d3 H& \4 [( T1 B" ^- ^
UF_CALL(UF_NCGROUP_can_accept_member( prog_tag, objects[0], &answer, reason ));) J8 G9 z( G+ j2 d; a
if( answer == TRUE )) n6 p7 d* O$ Y& c6 G
{
7 ~0 y5 r; n+ V! v UF_NCGROUP_accept_member( prog_tag, objects[0] );
) L/ |3 b; o7 }3 D" C2 M } ) z% r0 M/ X# l( k
else / ~+ y% r' I- V; A% g
{
# H) C2 V+ _& k) c( V: R sprintf(msg,"program group can not accept operation");
! u4 t) w8 a7 w, K, ^ UF_CALL(UF_UI_write_listing_window(msg));1 R3 Z k: Y/ q/ y% v t4 F2 v
}
% r1 K* k( [5 ]6 d }
7 [0 c& H4 m, z7 E/ V' { else" ? I6 C& T' B- {! M
{9 R1 b6 W7 ~+ N) b1 L
sprintf(msg,"object type is not UF_machining_operation_type");9 v* E0 E3 {" s/ [/ b
UF_CALL(UF_UI_write_listing_window(msg));
+ e7 P6 y3 O4 n8 S( l" r }
% i1 I& ^& q' D2 k' x) j }
5 R/ A( f3 X) _9 d/ k6 G; y else
+ T# Y, ~* v6 w& |2 D {
Q/ b, K% p/ Z1 E) l sprintf(msg,"Nothing highlighted");5 Q' {: E; `- j l7 L5 W7 w5 A
UF_CALL(UF_UI_write_listing_window(msg));
3 B9 r8 w- K" L$ T2 P }
# s2 O3 u; e5 b5 R0 D( v; O& `8 R+ c0 Y( o) K, a/ z, S, O- ]: ^' p1 M& |
} // end of if init( g5 S8 a1 t7 c( C9 X/ {/ `- `
}
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