visible

 file_dialog¥¯¥é¥¹¤ÎGUI½èÍý¥á¥½¥Ã¥É

 Copyright (C) 2011, ATR All Rights Reserved.
 License : New BSD License(see VBMEG_LICENSE.txt)

0001 function [current_dir, current_file] = visible(this)
0002 % file_dialog¥¯¥é¥¹¤ÎGUI½èÍý¥á¥½¥Ã¥É
0003 %
0004 % Copyright (C) 2011, ATR All Rights Reserved.
0005 % License : New BSD License(see VBMEG_LICENSE.txt)
0006 
0007 % GUI¤ò¹½ÃÛ¤¹¤ë¡£
0008 this.private.gui_handles = create_gui(this);
0009 
0010 % Dialog window¤Î'UserData' property¤Ëfile_dialog¹½Â¤ÂΤò¥»¥Ã¥È¤¹¤ë¡£
0011 UserData = struct('public', this.public, 'private', this.private);
0012 % drive_info¹½Â¤ÂΤò¹¹¿·¤¹¤ë¡£(Windows´Ä¶­¤Î¤ßÍ­¸ú)
0013 UserData = set_drive_info(UserData);
0014 set(this.private.gui_handles.dialog, 'UserData', UserData, 'Visible', 'on');
0015 % Dialog window¤ÎGUI¤ÎpropertyÃͤò¹¹¿·¤¹¤ë¡£
0016 set_gui_property(this.private.gui_handles.dialog);
0017 
0018 % Dialog window¤¬Èóɽ¼¨²½¤µ¤ì¤ë¤Þ¤Çwait¤¹¤ë¡£
0019 waitfor(this.private.gui_handles.dialog, 'Visible', 'off')
0020 
0021 
0022 if length( find(get(0, 'children') == this.private.gui_handles.dialog) )
0023   % current¸¡º÷directory, current¸¡º÷file¤òµá¤á¤ë¡£
0024   this = get(this.private.gui_handles.dialog, 'UserData');
0025   current_dir = this.public.current_dir;
0026   current_file = this.private.current_file;
0027   delete(this.private.gui_handles.dialog);
0028 else
0029   current_dir = [];
0030   current_file = {};
0031 end
0032