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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。9 A& k5 s* J5 T% t; f7 Q
3 U6 l1 Y2 t: w- J" zstatic void do_it(void)) Q8 X0 o& d6 T% T' [
{
1 n1 z% n7 ]+ o4 V G char reason[UF_NCGROUP_MAX_REASON_LEN+1];, [; s$ u z1 D' _: L" j& T
char msg[MAX_LINE_SIZE+1];
, d! {. `, T; Z
7 R0 h, m! }' ?; e int object_count,
9 z+ E& |& h4 |0 j3 E; ?+ b type,) Z' \9 _- E2 S/ S
subtype;
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/ U e# Q. g$ ` E/ [ tag_t
8 |! R# @3 _- y/ {/ J; v& H setupTag,0 ]3 F) ~" l4 x) k: e$ W
*objects,
! A7 N! W7 w: i* J. {1 X) G prog_root_tag,
. d9 n- ]& X7 e1 a% u" p- Z' v prog_tag;
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logical is_initialized;* i0 w8 g5 ?/ }1 d
logical answer;1 J) s. Y/ m1 D) k& ?% }9 R0 T7 y
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; m0 N# O& N4 Q UF_CAM_is_session_initialized(&is_initialized);( b* v" ]3 ]9 |) H# e: z/ s
+ f2 o; m1 X. C$ C$ [- X+ \( W
! h/ j& _ h R7 @2 h/ N8 W. o. J9 N4 k if( is_initialized == TRUE )
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UF_CALL(UF_SETUP_ask_setup( &setupTag )); + e0 o; Y0 R# Z+ g
UF_CALL(UF_SETUP_ask_program_root( setupTag, &prog_root_tag ));
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X# V3 l8 }! I" E( o* N* P( k' @ // Find the pre-existing geom PROGRAM and get tag1 j+ M6 u1 R- Z
UF_CALL(UF_NCGROUP_ask_object_of_name( prog_root_tag, "PROGRAM", &prog_tag ));
# @- Z' C5 f! N! j
+ }$ Q. U1 v2 \5 k( u* ` /* Get the highlighted/selected operation from Navigation Tool. */
( K6 @9 A2 K0 ~" _& Z UF_CALL(UF_UI_ONT_ask_selected_nodes( &object_count, &objects ));
# d5 y7 i6 E: D# w1 e( y7 A$ B& C2 [ `
if (object_count == 1)
8 p6 p! D* y9 r5 U) e {
; ^) }3 S* {8 m4 M8 ?6 |7 Y UF_CALL( UF_OBJ_ask_type_and_subtype (objects[0],&type,&subtype));
5 s- Q# |: g; Y3 ]) Q
; V/ M1 \. b0 [9 u$ r4 X if (type == UF_machining_operation_type )
; K/ b+ s& A5 T( ~, Z {
6 U: B" E' x" [6 J UF_CALL(UF_NCGROUP_can_accept_member( prog_tag, objects[0], &answer, reason ));
( |$ h+ V0 S5 E9 h: P l" R if( answer == TRUE )# W4 R. H- g9 a; A8 \5 p
{
6 w/ E; Z: p6 _6 G: o+ x: U8 U- D UF_NCGROUP_accept_member( prog_tag, objects[0] );
/ @! g" k' f. Z& Y }
3 r7 o* S) i; O" l$ o else
O5 ^' H: ], Y, { {
/ i$ J& q* ]4 d8 n9 i4 B sprintf(msg,"program group can not accept operation");5 Q* Y0 x+ V2 ^$ A1 {6 z% D
UF_CALL(UF_UI_write_listing_window(msg));
5 u" y- `6 f v& n }: z b6 N8 S8 D& T" w
} b" X+ ^. I' B
else( `* {0 u" `# J+ x1 J" q0 @& l! U+ B7 m
{
% x8 ^2 B0 S( g' }0 T9 H+ J# x sprintf(msg,"object type is not UF_machining_operation_type");
" W+ a! w: @6 m/ i, W1 C' _ UF_CALL(UF_UI_write_listing_window(msg));- Y2 i4 x6 v# U) u* d
}
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4 \0 k% ]0 g+ ~& J. V; j else6 x, @! Q0 A' B# U- l
{; I( m, |" T) k/ S' y& G `
sprintf(msg,"Nothing highlighted");
! F1 v% q4 U8 i) ]2 x UF_CALL(UF_UI_write_listing_window(msg));
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6 x8 _: V0 A- @ } // end of if init
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