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本帖最后由 yuhuimoon 于 2015-2-2 14:40 编辑 + A4 }5 n0 v ?) ]( T- Q
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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。7 U. k4 f& A4 Y: P6 ^9 a
35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。/ k. |$ f6 w" k+ @) S
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);( q3 {. n) G' c; `1 q# _7 v6 M
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。
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- #include <stdio.h>
7 l/ Q0 q: O/ h/ g# _9 S - #include <uf.h>( |( q$ i9 z( k O" A
- #include <uf_ui.h>
# _9 ]( p5 Y j8 a# r - #include <uf_object_types.h>
" Q* @' T u. q/ X6 Q/ m - #include <uf_disp.h>, k+ @8 n2 j1 V7 N7 J
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- static int init_proc(UF_UI_selection_p_t select,
2 }8 }6 N2 a) ^) a0 W - void *user_data);, Y& D0 g Q9 v; G& m) ^- f
! N3 M6 |5 a2 T/ n. {, U) |' |- #define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))
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% A- x# x4 q7 Y- static int report( char *file, int line, char *call, int irc)
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' N0 B3 u; l( Q - if (irc): p) e: U+ F9 t
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- char messg[133];% L- C' O3 e+ O, Q- h6 a
- printf("%s, line %d: %s\n", file, line, call);7 L; _, q2 ^% p4 m* f
- (UF_get_fail_message(irc, messg)) ?
1 i. X9 ^0 p4 V - printf(" returned a %d\n", irc) :
8 o9 {/ |, | q, i/ l" F) L- V! _ - printf(" returned error %d: %s\n", irc, messg);
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- return(irc);
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- static void do_ugopen_api(void)
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- char cue[] = "cue message";, ~; \ B6 I! C: Z
- char title[] = "dialog title";
8 a; e9 l& ]4 z# N5 S; @; J - int response;
* g# \9 y% W8 R- L3 z# M: C - tag_t object, view;
) r* [; g6 ]; J - double cursor[3];2 [" z! f" ^# F( E/ N! Z( h
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3 Z" W& E' X6 V% R- if(!UF_CALL(UF_UI_select_with_single_dialog(cue,title,, c2 i- ^6 e' b1 R; R7 d% f ^; C3 N
- UF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
3 j' @. |! w% A" H' B - &response, &object, cursor, &view)))
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- if (response == UF_UI_OBJECT_SELECTED ||
r$ u8 K' n8 d - response == UF_UI_OBJECT_SELECTED_BY_NAME)
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- printf("object tag = %d\n", object);
0 E5 n/ ^9 V p# f7 `% U0 }4 B - if (response == UF_UI_OBJECT_SELECTED)- C8 d) f$ L! e/ y
- {
" g3 H! L! Y2 r - printf("view = %d\n", view);
; s7 v3 D# @ h1 r3 E - printf("cursor position = %f %f %f\n",
# F' t1 _' Q8 x& M6 K' B4 o- l - cursor[0], cursor[1], cursor[2]);+ n& _3 @6 R0 L9 L4 T0 }
- }
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1 G3 D) H# m4 ]4 H* s - /* unhighlight selected object */
( r7 @ Y# a2 L& o8 r - UF_DISP_set_highlight(object,0);" O% D: w4 X% r: s
- }
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- i) y2 ` c% A+ W, C- /* selection initialization procedure */
$ x- h8 a. o* L! m5 ?2 y - static int init_proc(6 o" Y6 c ]5 Z0 j
- UF_UI_selection_p_t select,. \2 Y1 Y* L6 V
- void* user_data)
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- int num_triples = 2;5 W% A6 I5 f& F- @
- UF_UI_mask_t mask_triples[] = {
: E* Z! S" I$ p4 w - UF_line_type, 0, 0,5 P3 [; J7 `+ M& B
- UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_EDGE};
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- /* enable only lines and edges */
# T5 g. f2 m( F2 {7 m - if((UF_CALL(UF_UI_set_sel_mask(select,0 j: k2 l0 `0 Q
- UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,1 L8 O) v3 g" u% S0 D( N D
- num_triples, mask_triples))) == 0)
% l! s7 h9 o' Q- g. X* q - {
3 S5 D! x# k$ M2 E* Y - return (UF_UI_SEL_SUCCESS);
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6 X; z% v1 _* d2 g) b - else
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- return (UF_UI_SEL_FAILURE);' X( E( |& [) q% c2 d5 p1 S' A
- }
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- /*ARGSUSED*/3 w8 ~0 I5 A2 i6 B
- void ufusr(char *param, int *retcode, int param_len); D) M1 z) S& R
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- if (!UF_CALL(UF_initialize()))
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- do_ugopen_api();
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5 O2 N& _' O5 W8 i( A. z; w- P" I- int ufusr_ask_unload(void)" u- e: T) U9 l9 Z3 n
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- return (UF_UNLOAD_IMMEDIATELY);
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复制代码
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