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NX二次开发源码分享: 获取当前Reference Component的通用方法+ c8 i' ~9 P$ R) T5 z6 o- i9 T+ n% y
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[mw_shl_code=c,true]static logical attribute_exists(Component cmpnt, char *title)! _2 l9 e% l7 K! j
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// The traditional method of asking for all of the components recursively// does not work if you are looking for reference-only components,// because they are not retured when you ask for the children.//// Also, asking for the AssembliesGeneralPropertiesBuilder.ReferenceComponent // Property does not work in versions earlier than NX12.//// The workaround is to cycle for components the old-fashioned way,// and then ask whether each one has the REFERENCE_COMPONENT attribute.//// If you have multiple occurrences of a given component in the assembly,// each one will be reported.* z0 K; }3 r' W3 Q- D
. { N: E( S3 J( I logical
5 b, R/ p9 u5 v/ l6 Y hasRefAttr = FALSE;. U3 N, I! l7 w- r: Q- Q) x2 o* y: i/ ]7 b
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hasRefAttr = cmpnt.HasUserAttribute(RO, NXObject::AttributeTypeAny, -1);$ k+ w" M; }2 i$ T, G) J
6 y t1 f3 ?# t" |' D5 u4 F* j if(hasRefAttr == TRUE)
+ X5 [5 A6 Q: b9 X% C9 E {
+ A/ H1 _, S6 U ?, a* E. w- W return TRUE;
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return FALSE;
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) B2 P* g* h/ Bstatic tag_t ask_next_of_type(tag_t part, int type, tag_t object)0 z4 u+ d- h2 `0 V: u! P# Q
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UF_CALL(UF_OBJ_cycle_objs_in_part(part, type, &object));
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static void do_it(void) d; R& Q0 M" D- R
{
5 V! E, f1 r8 O6 m. Z // Assumes that the display part is the top of the assembly2 ]2 `+ v. W! Z/ e7 l! W4 I
6 C- ~. E/ T$ n$ C) Q+ M% {9 q# ` tag_t s1 ?9 S' P4 J9 O; {
dispPart = UF_PART_ask_display_part();
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if(NULL_TAG == dispPart)
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ECHO("Program requires an active displayed part");
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compTag = NULL_TAG;1 @( j1 \1 A- z x% c
, N+ J X' y3 f while((compTag = ask_next_of_type(dispPart, UF_component_type, compTag)) != NULL_TAG)
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: |$ i4 \$ a* @* R msg[512] = {""},
; u! ?1 p$ n: J/ Q2 p1 [; K# V fSpec[256] = {""};/ l& Y. v9 s. f+ L2 S
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tag_t
& J' D5 N1 o* b9 n protoPart = UF_ASSEM_ask_prototype_of_occ(compTag);; X# p7 i. W# O5 y- H
" V4 \5 k( l2 ? j' o UF_CALL(UF_PART_ask_part_name(protoPart, fSpec));- Z; ]! P7 [; |; Q% M4 S7 G. L
! U2 ^+ @% V. @8 [2 k5 O$ N9 W // uncomment to see all component names:
9 f6 B: N) P! }) g! f //sprintf(msg, "Component Part: %s\n", fSpec);
0 a4 d p5 m8 N3 N2 o0 Y //ECHO(msg);1 R" S2 T5 w0 O. ]8 s4 y
% c; a3 b i/ z& J) O Component *theComponent = (Component *)NXObjectManager::Get(compTag);
; o5 f' T" f# [9 u/ l; a6 w if (attribute_exists(*theComponent, RO))" f. M% C/ j+ r
{
* g( x& s+ p9 q! U- V& c# L sprintf(msg, "**** Reference-Only Component: %s\n", fSpec);+ D6 U$ @; O) n- S3 Y
ECHO(msg);, {( I% o% U% J- Q
}
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}[/mw_shl_code]
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