UG NX源码分享：选择图纸

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6 R" q0 x3 ?7 n8 J# X) i; X# c& v
$ w. x$ T! |) R: ]# g) P* a$ I7 s”static int mask_for_drawings(UF_UI_selection_p_t select, void *type)
{
4 Z- J' l9 u9 C4 E5 j    UF_UI_mask_t
        mask[1] = { { UF_view_type, UF_view_drawing_sheet_subtype, 0 } };
    if (!UF_CALL(UF_UI_set_sel_mask(select,
' B  L( V# v2 g* u" B6 S            UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC, 1, mask)))
        return (UF_UI_SEL_SUCCESS);
  e% J, D, y8 Z$ t/ m  I    else
        return (UF_UI_SEL_FAILURE);
% s/ t/ W/ m" X7 t* t}
, L1 t2 M3 C  t! m# a! l: d3 ]9 S6 ^static tag_t select_a_drawing(char *prompt)
- R( I6 h) d* @$ c# C{
    int
. d9 Z! i5 g& C6 t3 k: s        resp;
    double
4 w) P3 O* i* Z  {6 I) |0 O        cp[3];
0 g1 B4 s% a3 x    tag_t
6 J5 u5 z3 u4 L" r" U+ f! m        drawing,
        object,
! K" K* ~  _  s- _) {* o        view;
# n4 h1 S$ a& p* I    UF_CALL(UF_UI_select_with_single_dialog("Select a drawing", prompt,
        UF_UI_SEL_SCOPE_WORK_PART, mask_for_drawings, NULL, &resp,
! F" H) d% L+ c8 ^- T        &object, cp, &view));
    if (resp == UF_UI_OBJECT_SELECTED || resp == UF_UI_OBJECT_SELECTED_BY_NAME)
    {
( Y+ G+ x% ]3 @" E/ j; {$ L7 _        UF_CALL(UF_DISP_set_highlight(object, 0));
$ a7 Z, e' P# U4 r        UF_CALL(UF_DRAW_ask_drawing_of_view(object, &drawing));
        return drawing;
( o# V$ r8 h( A4 A) s  E) }+ C    }
. a1 \9 L% e1 S( G    else return NULL_TAG;
( h4 |7 ~" P1 ?' K( l5 \7 T}