UG NX源码分享：选择图纸

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' U$ y8 h8 p) H3 j5 o8 I0 `4 \! D
1 N% t+ q/ a- w”static int mask_for_drawings(UF_UI_selection_p_t select, void *type)
& o, P$ T/ l: v( L{
# v3 s+ d' f  {    UF_UI_mask_t
1 y2 @1 u% R- v4 e/ C' f7 i, n* I: b2 S* S        mask[1] = { { UF_view_type, UF_view_drawing_sheet_subtype, 0 } };
    if (!UF_CALL(UF_UI_set_sel_mask(select,
            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)
* |9 _- R- |* `  `: t( v0 }$ L{
    int
4 s3 I7 _, D* E: U/ T4 x        resp;
    double
        cp[3];
    tag_t
        drawing,
! _% Y, u. j( \- R! C        object,
        view;
    UF_CALL(UF_UI_select_with_single_dialog("Select a drawing", prompt,
        UF_UI_SEL_SCOPE_WORK_PART, mask_for_drawings, NULL, &resp,
+ a3 f. `! ~* B% [9 v: M6 Z* z        &object, cp, &view));
) X5 v1 ~7 g3 R, \    if (resp == UF_UI_OBJECT_SELECTED || resp == UF_UI_OBJECT_SELECTED_BY_NAME)
    {
& P4 @+ K  B2 m( C5 T        UF_CALL(UF_DISP_set_highlight(object, 0));
        UF_CALL(UF_DRAW_ask_drawing_of_view(object, &drawing));
        return drawing;
# I0 d+ E: r% ?8 J$ J3 I, n/ Y    }
0 g/ D. B2 O7 N- v    else return NULL_TAG;
}