UG NX源码分享：选择图纸

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9 ?  x! `2 z2 m2 e: _1 u”static int mask_for_drawings(UF_UI_selection_p_t select, void *type)
{
    UF_UI_mask_t
        mask[1] = { { UF_view_type, UF_view_drawing_sheet_subtype, 0 } };
    if (!UF_CALL(UF_UI_set_sel_mask(select,
& D9 O2 A! N- `- b" D0 q            UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC, 1, mask)))
        return (UF_UI_SEL_SUCCESS);
    else
        return (UF_UI_SEL_FAILURE);
}
static tag_t select_a_drawing(char *prompt)
3 p' H( R5 x' o; }  X1 q: Q{
* ~* z0 Q8 M- C- \3 @5 Q4 |. U; Q    int
        resp;
    double
4 T1 v8 t! V# S& M( e  |        cp[3];
    tag_t
        drawing,
: p5 n9 ?/ b! Z5 ^& K; }        object,
        view;
# h; r0 i3 G/ o5 e; s( ~    UF_CALL(UF_UI_select_with_single_dialog("Select a drawing", prompt,
$ j! A5 Q% q, c1 m3 b9 o        UF_UI_SEL_SCOPE_WORK_PART, mask_for_drawings, NULL, &resp,
        &object, cp, &view));
3 ], j' ?. }4 }    if (resp == UF_UI_OBJECT_SELECTED || resp == UF_UI_OBJECT_SELECTED_BY_NAME)
& v/ f: H/ X  Q" \! A+ a    {
        UF_CALL(UF_DISP_set_highlight(object, 0));
, R1 E/ M1 ~3 m3 B, }5 S        UF_CALL(UF_DRAW_ask_drawing_of_view(object, &drawing));
6 j! m- d: U. c" h, |        return drawing;
    }
- ?/ d6 M* w) c. v5 v2 _  ]0 D    else return NULL_TAG;
% Y+ p/ `1 {' S}
  U* C6 C4 `" e' z, c4 `