NX二次开发源码分享： 获取当前Reference Component的通用方法

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8 P( l3 F( ]% o5 [0 }0 P7 {( s& |$ UNX二次开发源码分享： 获取当前Reference Component的通用方法


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[mw_shl_code=c,true]static logical attribute_exists(Component cmpnt, char *title)
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; E0 i2 [* }8 K; t, S//  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.
8 ~+ u+ ^" m9 B   
/ G' }) k; Q/ }7 }3 y1 H    logical
& O: e+ o3 l! x0 p" \! p% p+ ~/ L% S        hasRefAttr = FALSE;

    hasRefAttr = cmpnt.HasUserAttribute(RO, NXObject::AttributeTypeAny, -1);
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9 M6 X- J' M% u    if(hasRefAttr == TRUE)
$ M2 _9 x4 S4 E1 B    {
, z/ z8 T6 u0 T0 S( ^( f* q        return TRUE;
# z% y0 v$ ~) S) K8 S* i    }
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9 N" ~- d9 O8 R! r; z/ V; t8 [    return FALSE;

}

static tag_t ask_next_of_type(tag_t part, int type, tag_t object)
{
    UF_CALL(UF_OBJ_cycle_objs_in_part(part, type, &object));
! M7 s) r5 U7 t3 ?% Q    return (object);
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" a" {8 ~5 N5 p) h# ustatic void do_it(void)
{
4 _1 q( [# ?; y1 O+ t5 ~    // Assumes that the display part is the top of the assembly

    tag_t
1 w7 m3 b: x3 s) |' _% S& `& M/ y        dispPart = UF_PART_ask_display_part();
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- @5 x4 a# [6 B* r9 S% ~0 J    if(NULL_TAG == dispPart)
8 I2 d- Z" g1 w3 l* S    {
        ECHO("Program requires an active displayed part");
# J8 x- s" U! q2 o; n2 ~! H        return;
8 N# J, k+ v. ^! O    }
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) G8 q: t& H: `$ j    tag_t
        compTag = NULL_TAG;
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9 e9 f; L6 a6 s3 ]    while((compTag = ask_next_of_type(dispPart, UF_component_type, compTag)) != NULL_TAG)
2 S3 c* R, ]- N/ T# C    {
        char
            msg[512] = {""},
            fSpec[256] = {""};
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            tag_t
                protoPart = UF_ASSEM_ask_prototype_of_occ(compTag);
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            UF_CALL(UF_PART_ask_part_name(protoPart, fSpec));
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            // uncomment to see all component names:
+ w; M2 I; d! i% Y            //sprintf(msg, "Component Part: %s\n", fSpec);
- J# A, v5 S' T            //ECHO(msg);

8 J  R( _0 Z7 m            Component *theComponent = (Component *)NXObjectManager::Get(compTag);
            if (attribute_exists(*theComponent, RO))
            {
- Z4 F8 [; l& e5 x/ z: O8 g                sprintf(msg, "**** Reference-Only Component: %s\n", fSpec);
0 S" U4 u1 M, u5 g5 D6 f                ECHO(msg);
! w! Q$ ?* B( E% u7 s- u            }
    }
, @; [& j  {0 `}[/mw_shl_code]