UG NX源码分享：选择图纸

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+ W' H; E0 O& l& ~5 x”static int mask_for_drawings(UF_UI_selection_p_t select, void *type)
8 t- U5 A/ F9 y, i$ M* |# w{
    UF_UI_mask_t
" ?) C( W/ r  _% T  a+ ^( [; e) \        mask[1] = { { UF_view_type, UF_view_drawing_sheet_subtype, 0 } };
+ h. u5 ^& `9 w9 Z, m+ z8 u" k    if (!UF_CALL(UF_UI_set_sel_mask(select,
9 {0 x# }: W9 M            UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC, 1, mask)))
1 |& I& l) s' Z0 i4 [4 a1 i        return (UF_UI_SEL_SUCCESS);
    else
        return (UF_UI_SEL_FAILURE);
}
static tag_t select_a_drawing(char *prompt)
{
    int
        resp;
6 ^4 F9 T- X+ \- D; L    double
        cp[3];
* O9 O& h" v% T2 ?0 L! @1 C    tag_t
6 \0 B1 G% v, u& w        drawing,
7 [* I& U6 x. D* n        object,
7 w5 ^5 P; A- `4 P% a# X: q        view;
    UF_CALL(UF_UI_select_with_single_dialog("Select a drawing", prompt,
6 c2 N1 E7 _' ]7 @7 B' a2 U        UF_UI_SEL_SCOPE_WORK_PART, mask_for_drawings, NULL, &resp,
        &object, cp, &view));
    if (resp == UF_UI_OBJECT_SELECTED || resp == UF_UI_OBJECT_SELECTED_BY_NAME)
    {
        UF_CALL(UF_DISP_set_highlight(object, 0));
        UF_CALL(UF_DRAW_ask_drawing_of_view(object, &drawing));
        return drawing;
    }
- w' [0 Q: s# y1 C* s; g    else return NULL_TAG;
5 p" Z6 K3 I" v) l! N0 a8 i3 Z9 X}