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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。+ M, Y$ E4 G% W2 K
/ }+ ` r- \% L" }0 lstatic void do_it(void)' M4 R: X. j( [) [" @" Y* x
{
M5 s0 I [ U$ c+ U; R1 \ char reason[UF_NCGROUP_MAX_REASON_LEN+1];" V6 ^% g e1 d0 W
char msg[MAX_LINE_SIZE+1];: _, e3 @( C5 j6 k& z9 \/ F
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int object_count, w' t& l5 ^/ n
type,: r8 X O& O4 E' b* p1 h
subtype;7 e. Z# n; q& B* m
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tag_t
' ]6 \. }- P Q7 B! B setupTag,
/ }. A2 }1 N, F- u( I *objects,. M7 d! V |2 @& f, W, x: v, i
prog_root_tag,' d6 |4 E. u( G, i/ ~5 [1 D
prog_tag;' E p+ Y* H! f0 b2 s
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logical is_initialized;+ [& B5 r8 E/ }+ v- f
logical answer;. u; G- O' {4 o. C- v1 q4 Q# @
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3 {6 ` J" S3 W5 x- y% y: D UF_CAM_is_session_initialized(&is_initialized);. E3 }/ d5 |+ S
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if( is_initialized == TRUE )
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UF_CALL(UF_SETUP_ask_setup( &setupTag )); ; e$ P9 W, q2 P
UF_CALL(UF_SETUP_ask_program_root( setupTag, &prog_root_tag ));9 V9 U9 U( ]: k- A5 j& _ m+ Y
9 P/ a8 A/ }( H1 t // Find the pre-existing geom PROGRAM and get tag* U2 K& F4 |0 w* |4 P/ w
UF_CALL(UF_NCGROUP_ask_object_of_name( prog_root_tag, "PROGRAM", &prog_tag ));
% N+ e( m0 f! X7 P7 U
3 l8 j4 A A3 ~& M) S4 j /* Get the highlighted/selected operation from Navigation Tool. */
5 }" E7 G) m) t$ ^ D0 d UF_CALL(UF_UI_ONT_ask_selected_nodes( &object_count, &objects )); 9 _3 [1 H& W' F, Q4 \1 y
8 v# F1 P/ U% [9 R if (object_count == 1)
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UF_CALL( UF_OBJ_ask_type_and_subtype (objects[0],&type,&subtype));
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if (type == UF_machining_operation_type )) P9 d4 Z! I6 ~5 z5 ^
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UF_CALL(UF_NCGROUP_can_accept_member( prog_tag, objects[0], &answer, reason ));$ r, t" ~' G, J
if( answer == TRUE )( x9 O/ Q/ V$ t3 n+ T. j
{
: N" _# Q' B+ j* e _ UF_NCGROUP_accept_member( prog_tag, objects[0] );8 P2 r9 W- r; ^
}
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sprintf(msg,"program group can not accept operation");
$ ]* m4 P' J7 s- s0 e+ T UF_CALL(UF_UI_write_listing_window(msg));% Q3 {& i k& B& `5 v) B; l ]" L. k
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}
+ d$ v- }! T% M* q! W/ a( ] else
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3 |6 I1 ~. W# V; [! f, i0 D sprintf(msg,"object type is not UF_machining_operation_type");
1 @% {+ ]1 g5 \/ Z UF_CALL(UF_UI_write_listing_window(msg));/ i) u* ^% t: Y; ], p0 S2 a
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else/ K) V7 p6 h9 M, k# o
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sprintf(msg,"Nothing highlighted");
. U, j1 A1 H: ^- L; g- C" p UF_CALL(UF_UI_write_listing_window(msg));
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+ k. {$ l1 }+ a } // end of if init- G6 B* o8 t0 q. z: R* Q
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