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本帖最后由 yuhuimoon 于 2015-2-2 14:40 编辑 * a0 R7 p/ h+ `
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测试代码是ug自带的范例ufd_ui_select_with_single.c,如下所示。
* N/ L; K9 d$ g8 J- f' r- R35行中的UF_UI_select_with_single_dialog()是弹出对话框用于交互选择当前建模环境中的对象。) W+ |: A! c6 e# t. P/ N% |
debUG调试时,发现可以跟踪进入到代码56行init_proc()回调函数中并且也能执行到70行的return (UF_UI_SEL_SUCCESS);3 p4 t' ^5 d4 Z5 J8 ?
但是没有弹出对象选择对话框,而是弹出了一个默认对话框(这个对话框我没有创建过)如下图所示,不知道是什么原因,恳请指教。" O! }6 |! J. A/ T, `
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: B4 V4 n7 y7 q+ h4 T l9 C- #include <stdio.h>7 z& M# M- N$ r6 M9 B: Q
- #include <uf.h>) _. I" T. T) ?; |# I
- #include <uf_ui.h>
5 [' s# b# V q) k$ R1 ]) \6 y - #include <uf_object_types.h>4 [5 W7 r0 }* R9 Y5 X
- #include <uf_disp.h>
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) W& Q$ k" {4 A$ I( j3 D: u: @* [' E- static int init_proc(UF_UI_selection_p_t select, h$ l$ R) S1 ^
- void *user_data);
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3 M* J% P) a) `% g' Y- #define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))
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- static int report( char *file, int line, char *call, int irc); d& W- C' Z' D5 p. X/ a
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- if (irc)
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- char messg[133];
- X; |; H7 i& C6 N - printf("%s, line %d: %s\n", file, line, call);4 _+ p# A0 H' p* x6 i4 C* N2 Q: M
- (UF_get_fail_message(irc, messg)) ?
~$ c0 `$ w$ G1 }3 ` E4 A2 W - printf(" returned a %d\n", irc) :2 O% [% `: r! u- G5 K# a0 f
- printf(" returned error %d: %s\n", irc, messg);1 x8 _: v. j4 `7 W$ g$ b7 Z
- }
8 L* ~; w$ u7 P$ Q# Q - return(irc);
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- static void do_ugopen_api(void)
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: R0 R4 U7 @. h0 }) {7 x - char cue[] = "cue message";
4 O7 U- Q6 ]; @" d! G - char title[] = "dialog title";
. } m: n' m. w% ^" S - int response;1 `! m) h" b+ T" \* k+ ^
- tag_t object, view;
: k, e- T! j3 n - double cursor[3];
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' K' N/ o& s, D: j- if(!UF_CALL(UF_UI_select_with_single_dialog(cue,title,
8 O! E, G3 A4 l - UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
% U( d8 X) ~8 u' U, l# H - &response, &object, cursor, &view))), S0 ]0 N$ S2 B$ D k) K
- {
4 \6 }. \$ V. G: ~6 ~1 d - if (response == UF_UI_OBJECT_SELECTED ||
/ y6 m6 z- b% Y7 O5 [ - response == UF_UI_OBJECT_SELECTED_BY_NAME)0 [' i% C% Z( e5 T m7 |9 ^
- {
3 L( L% d i: ~0 D - printf("object tag = %d\n", object);
- ~. U s" r' j% ?+ e& p - if (response == UF_UI_OBJECT_SELECTED)
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- printf("view = %d\n", view);* z# ?% ?# y* F' \6 d4 G! t, c4 Q
- printf("cursor position = %f %f %f\n",
# ]0 @6 q5 L4 d8 W9 n - cursor[0], cursor[1], cursor[2]);
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- }
6 Z, d( G" ^% B' F" {4 x. D/ @ - /* unhighlight selected object */5 l( o& [0 D; M4 k$ ^- w7 x% n- `
- UF_DISP_set_highlight(object,0);, D9 B: Q8 b$ }. [6 F' j) U! t
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- /* selection initialization procedure */
' t; c, Z) ?9 J4 B3 e - static int init_proc(
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* ]9 `8 F4 K1 {. a6 L0 i - void* user_data)7 u+ y) w# s# U) T4 L4 T" `
- {
. x v2 E& @5 A# h1 Z! r - int num_triples = 2;
9 i% u3 M7 |/ K' Q1 a4 g2 ^9 @ - UF_UI_mask_t mask_triples[] = {" P. o2 ?$ ]# S$ x* [8 g
- UF_line_type, 0, 0,: a( U: a) k4 }2 i' N
- UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_EDGE};
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7 C. x, k: r3 q- /* enable only lines and edges */8 a! }5 ` x1 U% t3 f; u1 Z- G
- if((UF_CALL(UF_UI_set_sel_mask(select,0 X" |- M- s1 o) \
- UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,9 V- f. `$ R2 w9 W$ {
- num_triples, mask_triples))) == 0)' E z0 p' T! ~* O" q; i0 k' J" D- r
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- return (UF_UI_SEL_SUCCESS);* b+ }& k1 t9 W, c0 E7 R; Q& X
- }
9 O ^1 L' R" ], v0 X6 L - else
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- return (UF_UI_SEL_FAILURE);
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- /*ARGSUSED*/
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- if (!UF_CALL(UF_initialize()))
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- do_ugopen_api();: l. ]% z2 K4 A+ q
- UF_CALL(UF_terminate());. `- I j. e- ^( t$ K
- }
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- int ufusr_ask_unload(void)
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- }
复制代码
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