function varargout = importerpGUI(varargin)

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
      'gui_Singleton',  gui_Singleton, ...
      'gui_OpeningFcn', @importerpGUI_OpeningFcn, ...
      'gui_OutputFcn',  @importerpGUI_OutputFcn, ...
      'gui_LayoutFcn',  [] , ...
      'gui_Callback',   []);
if nargin && ischar(varargin{1})
      gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
      [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
      gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT

% -------------------------------------------------------------------------
function importerpGUI_OpeningFcn(hObject, eventdata, handles, varargin)

handles.output   = [];
handles.fulltext = [];
handles.iniftype = [];

%{filename, pathname, ftype,includetime,timeunit,elabel,transpose,fs,xlim});
try
      def = varargin{1};
catch
      def = {'','','',0,1,0,0,1000,[-200 800]};
end

filename     = def{1};
pathname     = def{2};
ftype        = def{3};
includetime  = def{4};
timeunit     = def{5};
elabel       = def{6};
transpose    = def{7};
fs           = def{8};
xlim         = def{9};

%
% Set objects
%
nfile = length(filename);
fulltext = cell(1);

if nfile>0
      for i=1:nfile
            fulltext{i} = fullfile(pathname{i},filename{i});
      end
      fulltext  = cat(1, fulltext', {'new erpset'});
      set(handles.listbox_erpnames, 'String', fulltext');
else
      set(handles.listbox_erpnames, 'String', {'new erpset'});
end

set(handles.checkbox_time, 'Value', includetime) % time exists by default
set(handles.edit_srate,'String', num2str(fs))
set(handles.edit_xlim,'String', num2str(xlim))
if includetime && timeunit==1
      set(handles.radiobutton_time_sec,'Value',1)
      set(handles.radiobutton_time_msec,'Value',0)
elseif includetime && timeunit==1E-3
      set(handles.radiobutton_time_sec,'Value',0)
      set(handles.radiobutton_time_msec,'Value',1)
elseif ~includetime
      set(handles.radiobutton_time_sec,'Value',0)
      set(handles.radiobutton_time_msec,'Value',0)
      set(handles.radiobutton_time_sec,'Enable', 'off')
      set(handles.radiobutton_time_msec,'Enable', 'off')
else
      msgboxText =  ['No valid time unit.\n'...
            'Only 1 (sec) and 1E-3 (msec) are allowed.'];
      title = 'ERPLAB: importerpGUI() -> wrong input';
      errorfound(sprintf(msgboxText), title);
      return
end

set(handles.checkbox_elabels, 'Value', elabel) % time exists by default

if transpose==1
      set(handles.radiobutton_er_pc,'Value',0)
      set(handles.radiobutton_pr_ec,'Value',1)
else
      set(handles.radiobutton_er_pc,'Value',1)
      set(handles.radiobutton_pr_ec,'Value',0)
end

%
% Name & version
%
version = geterplabversion;
set(handles.figure1,'Name', ['ERPLAB ' version '   -   IMPORT AVERAGED ERP DATA GUI'])

%
% Color GUI
%
handles = painterplab(handles);

%
% Set font size
%
handles = setfonterplab(handles);

% Update handles structure
guidata(hObject, handles);

% help
helpbutton

% UIWAIT makes grandaveragerGUI wait for user response (see UIRESUME)
uiwait(handles.figure1);

% -------------------------------------------------------------------------
function varargout = importerpGUI_OutputFcn(hObject, eventdata, handles)

% Get default command line output from handles structure
varargout{1} = handles.output;

% The figure can be deleted now
delete(handles.figure1);
pause(0.1)

% -------------------------------------------------------------------------
function listbox_erpnames_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function listbox_erpnames_CreateFcn(hObject, eventdata, handles)

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
      set(hObject,'BackgroundColor','white');
end

% -------------------------------------------------------------------------
function pushbutton_adderpfile_Callback(hObject, eventdata, handles)

% [erpfname, erppathname, findex] = uigetfile({'*.txt','Universal text format(*.txt)'; ...
%       '*.avg','Neuroscan AVG format (*.avg)'; ...
%       '*.txt','ERPSS text format (*.txt)'; ...
%       '*.*',  'All Files (*.*)'}, ...
%       'Select an edited file', ...
%       'MultiSelect', 'on');


[erpfname, erppathname, findex] = uigetfile({'*.txt','Universal text format(*.txt)'; ...
      '*.*',  'All Files (*.*)'}, ...
      'Select an edited file', ...
      'MultiSelect', 'on');

if isequal(erpfname,0)
      disp('User selected Cancel')
      return
else
      iniftype = handles.iniftype;
      if ~isempty(iniftype)
            if findex~= iniftype
                  fprintf('\nWARNING: You are putting together different formats of averaged files.\n\n')
            end
      else
            handles.iniftype = findex;
      end
      
      
      if ~iscell(erpfname)
            erpfname = {erpfname};
      end
      
      nerpn = length(erpfname);
      
      for i=1:nerpn
            
            newline  = fullfile(erppathname, erpfname{i});      % new member
            currline = get(handles.listbox_erpnames, 'Value');  % current position at the list
            fulltext = get(handles.listbox_erpnames, 'String'); % current list
            indxline = length(fulltext); % last line (virtual)
            
            if currline==indxline % is the current line the last line?
                  % extra line forward
                  fulltext  = cat(1, fulltext, {'new erpset'});
                  set(handles.listbox_erpnames, 'Value', currline+1)
            else
                  set(handles.listbox_erpnames, 'Value', currline)
                  resto = fulltext(currline:indxline);
                  fulltext  = cat(1, fulltext, {'new erpset'});
                  set(handles.listbox_erpnames, 'Value', currline+1)
                  [fulltext{currline+1:indxline+1}] = resto{:};
            end
            
            fulltext{currline} = sprintf('Bin %g\t@\t%s',currline, newline);
            set(handles.listbox_erpnames, 'String', fulltext)
      end
      
      indxline = length(fulltext);
      handles.indxline = indxline;
      handles.fulltext = fulltext;
      handles.listname = [];
      %set(handles.edit_filelist,'String','');
      % Update handles structure
      guidata(hObject, handles);      
end

% -------------------------------------------------------------------------
function pushbutton_delerpset_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
indxline = length(fulltext); % last line
fulltext = char(fulltext); % string matrix
currline = get(handles.listbox_erpnames, 'Value'); % current pos

if currline>=1 && currline<indxline
      
      fulltext(currline,:) = [];
      fulltext = cellstr(fulltext); % cell string
      nfile = length(fulltext);
      
      if nfile>1
            fulltext = regexprep(fulltext,'Bin.*?@','', 'ignorecase');
            fulltext = strtrim(fulltext);
            
            for i=1:nfile-1;
                  fulltext{i} = sprintf('Bin %g\t@\t%s',i, fulltext{i});
            end
      else
            handles.iniftype = [];
      end
      
      set(handles.listbox_erpnames, 'String', fulltext);
      listbox_erpnames_Callback(hObject, eventdata, handles)
      
      handles.fulltext = fulltext;
      %indxline = length(fulltext);
      %handles.listname = [];
      %set(handles.edit_filelist,'String','');
      
      % Update handles structure
      %guidata(hObject, handles);
end

% -------------------------------------------------------------------------
function pushbutton_up_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
indxline = length(fulltext); % last line
currline = get(handles.listbox_erpnames, 'Value'); % current pos

if currline>1 && currline<indxline
      
      auxft = fulltext{currline -1};
      fulltext{currline-1} = fulltext{currline};
      fulltext{currline}   = auxft;
      fulltext = regexprep(fulltext,'Bin.*?@','', 'ignorecase');% remove bin prefix
      fulltext = strtrim(fulltext);
      
      for i=1:length(fulltext)-1;
            fulltext{i} = sprintf('Bin %g\t@\t%s',i, fulltext{i}); % add bin prefix
      end
      
      set(handles.listbox_erpnames, 'String', fulltext);
      listbox_erpnames_Callback(hObject, eventdata, handles)
      set(handles.listbox_erpnames, 'Value', currline-1);
      handles.fulltext = fulltext;
      %indxline = length(fulltext);
      %handles.listname = [];
      %set(handles.edit_filelist,'String','');
      
      % Update handles structure
      %guidata(hObject, handles);
end

% -------------------------------------------------------------------------
function pushbutton_down_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
indxline = length(fulltext); % last line
currline = get(handles.listbox_erpnames, 'Value'); % current pos

if currline>=1 && currline<indxline-1
      
      auxft = fulltext{currline + 1};
      fulltext{currline+1} = fulltext{currline};
      fulltext{currline}   = auxft;
      fulltext = regexprep(fulltext,'Bin.*?@','', 'ignorecase');% remove bin prefix
      fulltext = strtrim(fulltext);
      
      for i=1:length(fulltext)-1;
            fulltext{i} = sprintf('Bin %g\t@\t%s',i, fulltext{i});% add bin prefix
      end
      
      set(handles.listbox_erpnames, 'String', fulltext);
      listbox_erpnames_Callback(hObject, eventdata, handles)
      set(handles.listbox_erpnames, 'Value', currline+1);
      handles.fulltext = fulltext;
      %indxline = length(fulltext);
      %handles.listname = [];
      %set(handles.edit_filelist,'String','');
      
      % Update handles structure
      %guidata(hObject, handles);
end

% -------------------------------------------------------------------------
function ok_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
fulltext = fulltext(1:end-1);
fulltext = regexprep(fulltext,'Bin.*?@','', 'ignorecase'); % remove bin prefix
fulltext = strtrim(fulltext);
filename = cell(1);
pathname = cell(1);
filetype = zeros(1, length(fulltext));

for i=1:length(fulltext)
      [pathstr, name, ext] = fileparts(fulltext{i});
      pathname{1,i} = pathstr;
      filename{1,i} = [name ext];
      
      if strcmpi(ext,'.txt')
            filetype(1,i) = 1; % text 
      elseif strcmpi(ext,'.avg')
            filetype(1,i) = 2; % neuroscan
      else
            filetype(1,i) = 1; % text by default
      end
end

istime = get(handles.checkbox_time,'Value');

if get(handles.radiobutton_time_sec,'Value') && ~get(handles.radiobutton_time_msec,'Value')
      tunit = 1;
elseif ~get(handles.radiobutton_time_sec,'Value') && get(handles.radiobutton_time_msec,'Value')
      tunit = 1E-3;
elseif ~get(handles.radiobutton_time_sec,'Value') && ~get(handles.radiobutton_time_msec,'Value')
      tunit = [];
else
      msgboxText =  'Please, choose one option.';
      title = 'ERPLAB: importerpGUI() -> missing input';
      errorfound(sprintf(msgboxText), title);
      return
end

iselabel = get(handles.checkbox_elabels,'Value');

if get(handles.radiobutton_er_pc,'Value');
      transpose = 0;
end
if get(handles.radiobutton_pr_ec,'Value');
      transpose = 1;
end
srate = str2num(get(handles.edit_srate, 'String'));
xlim  = str2num(get(handles.edit_xlim, 'String'));

if (isempty(srate) || isempty(xlim)) && istime==0
      msgboxText =  ['Since there is not time info, you must specify\n'...
            'sampling rate in Hz, and time range (xmin xmax) in msec.'];
      title = 'ERPLAB: importerpGUI() -> missing input';
      errorfound(sprintf(msgboxText), title);
      return
end
if ~isempty(srate)
      if numel(srate)>1
            msgboxText =  'You must specify a unique value for sampling rate in Hz';
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
      if srate<=0
            msgboxText =  'You must specify a positive integer (no zero) value for sampling rate in Hz';
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
end
if ~isempty(xlim)
      if numel(xlim)~=2
            msgboxText =  'You must specify two values for time range [xmin xmax] in msec';
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
      if xlim(1)>=xlim(2)
            msgboxText =  ['Time range is incorrect.\n'...
                  'xmin must be lesser than xmax'];
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
      if xlim(1)>0 || xlim(2)<0
            msgboxText =  'time zero must be included within the time range.';
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
end


%
% filename = getlista{1};
% pathname = getlista{2};
% filetype = getlista{3};
% 
% istime   = getlista{4};
% tunit    = getlista{5};
% iselabel = getlista{6};
% nheaderlines  = getlista{7};


handles.output = {filename pathname filetype istime tunit iselabel transpose srate xlim};
% Update handles structure
guidata(hObject, handles);
uiresume(handles.figure1);

% -------------------------------------------------------------------------
function cancel_Callback(hObject, eventdata, handles)
handles.output = [];
% Update handles structure
guidata(hObject, handles);
uiresume(handles.figure1);

% -------------------------------------------------------------------------
function edit1_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function edit1_CreateFcn(hObject, eventdata, handles)

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
      set(hObject,'BackgroundColor','white');
end

% -------------------------------------------------------------------------
function edit2_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function edit2_CreateFcn(hObject, eventdata, handles)

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
      set(hObject,'BackgroundColor','white');
end

% -------------------------------------------------------------------------
function pushbutton_CL_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
indxline = length(fulltext); % last line

if indxline>1      
      BackERPLABcolor = [1 0.9 0.3];    % yellow
      question = ['Current list will be deleted.\n\n'...
                  'Are you sure?'];
      title = 'List of averaged files for importing';
      oldcolor = get(0,'DefaultUicontrolBackgroundColor');
      set(0,'DefaultUicontrolBackgroundColor',BackERPLABcolor)
      button = questdlg(sprintf(question), title,'Cancel','Yes', 'Cancel');
      set(0,'DefaultUicontrolBackgroundColor',oldcolor)
      
      if ~strcmpi(button,'Yes')
            return
      end
      
      set(handles.listbox_erpnames, 'Value', 1);
      set(handles.listbox_erpnames, 'String', {'new erpset'});
      handles.fulltext = [];
      handles.iniftype = [];
      % Update handles structure
      guidata(hObject, handles);
end

%--------------------------------------------------------------------------
function figure1_CloseRequestFcn(hObject, eventdata, handles)

if isequal(get(handles.figure1, 'waitstatus'), 'waiting')
      %The GUI is still in UIWAIT, us UIRESUME
      handles.output = [];
      %Update handles structure
      guidata(hObject, handles);
      uiresume(handles.figure1);
else
      % The GUI is no longer waiting, just close it
      delete(handles.figure1);
end

% -------------------------------------------------------------------------
function radiobutton_er_pc_Callback(hObject, eventdata, handles)
if get(hObject,'Value')
      set(handles.radiobutton_pr_ec,'value', 0)
else
      set(handles.radiobutton_er_pc,'value', 1)
end

% -------------------------------------------------------------------------
function radiobutton_pr_ec_Callback(hObject, eventdata, handles)
if get(hObject,'Value')
      set(handles.radiobutton_er_pc,'value', 0)
else
      set(handles.radiobutton_pr_ec,'value', 1)
end

% -------------------------------------------------------------------------
function checkbox_elabels_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function checkbox_time_Callback(hObject, eventdata, handles)

if get(hObject,'Value')
      %set(handles.edit_srate,'Enable','off')
      %set(handles.edit_xlim,'Enable','off')
      set(handles.radiobutton_time_sec,'Enable','on')
      set(handles.radiobutton_time_msec,'Enable','on') 
      set(handles.edit_srate, 'Enable', 'off')
      set(handles.edit_xlim, 'Enable', 'off')
else
      %set(handles.edit_srate,'Enable','on')
      %set(handles.edit_xlim,'Enable','on')
      set(handles.radiobutton_time_sec,'Enable','off')
      set(handles.radiobutton_time_msec,'Enable','off')
      set(handles.edit_srate, 'Enable', 'on')
      set(handles.edit_xlim, 'Enable', 'on')
end

% -------------------------------------------------------------------------
function edit_srate_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function edit_srate_CreateFcn(hObject, eventdata, handles)

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

% -------------------------------------------------------------------------
function edit_xlim_Callback(hObject, eventdata, handles)

% -------------------------------------------------------------------------
function edit_xlim_CreateFcn(hObject, eventdata, handles)

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

% -------------------------------------------------------------------------
function radiobutton_time_sec_Callback(hObject, eventdata, handles)

if get(hObject,'Value')
      set(handles.radiobutton_time_msec,'value',0)
else
      set(handles.radiobutton_time_sec,'value',1)
end

% -------------------------------------------------------------------------
function radiobutton_time_msec_Callback(hObject, eventdata, handles)
if get(hObject,'Value')
      set(handles.radiobutton_time_sec,'value',0)
else
      set(handles.radiobutton_time_msec,'value',1)
end

% -------------------------------------------------------------------------
function pushbutton_take_a_look_Callback(hObject, eventdata, handles)

fulltext = get(handles.listbox_erpnames, 'String'); % current list
indxline = length(fulltext); % last line
currline = get(handles.listbox_erpnames, 'Value'); % current pos

if currline>=1 && currline<indxline
      filename = fulltext{currline};
      filename = regexprep(filename,'Bin.*?@','', 'ignorecase');% remove bin prefix
      filename = strtrim(filename);
      
      [pathstr, name, ext] = fileparts(filename) ;
      
      if ismember({ext},{'.txt' '.asc' '.ascii' '.csv' '.csa' '.dat' ''})
            uiopen(filename,1)
      else
            msgboxText =  'Current line does not refer a text file.';
            title = 'ERPLAB: importerpGUI() -> wrong input';
            errorfound(sprintf(msgboxText), title);
            return
      end
else
      msgboxText =  'Current line does not contain a valid filename.';
      title = 'ERPLAB: importerpGUI() -> wrong input';
      errorfound(sprintf(msgboxText), title);
      return
end
% -------------------------------------------------------------------------

function button_clearfile_Callback(hObject, eventdata, handles)
set(handles.edit5,'String','');
set(handles.button_savelist, 'Enable', 'off')
handles.listname = [];
% Update handles structure
guidata(hObject, handles);


function button_savelistas_Callback(hObject, eventdata, handles)
fulltext = char(get(handles.listbox_erpnames,'String'));

if length(fulltext)>1
        
        fullname = savelist(hObject, eventdata, handles);
        
        if isempty(fullname)
                return
        end
        
        set(handles.edit5, 'String', fullname )
        set(handles.button_savelist, 'Enable', 'on')
        handles.listname = fullname;
        % Update handles structure
        guidata(hObject, handles);
else
        set(handles.button_savelistas,'Enable','off')
        msgboxText =  'You have not specified any erpset!';
        title = 'ERPLAB: averager GUI few inputs';
        errorfound(msgboxText, title);
        set(handles.button_savelistas,'Enable','on')
        return
end
%--------------------------------------------------------------------------
function fullname = savelist(hObject, eventdata, handles)

fulltext  = char(strtrim(get(handles.listbox_erpnames,'String')));
pre_fname = char(strtrim(get(handles.edit5,'String')));
if isempty(pre_fname)
    pre_fname = '';
end

%
% Save OUTPUT file
%
[filename, filepath, filterindex] = uiputfile({'*.txt';'*.dat';'*.*'},'Save erpset list as', pre_fname);

if isequal(filename,0)
        disp('User selected Cancel')
        fullname =[];
        return
else
        
        [px, fname, ext] = fileparts(filename);
        
        if strcmp(ext,'')
                
                if filterindex==1 || filterindex==3
                        ext   = '.txt';
                else
                        ext   = '.dat';
                end
        end
        
        fname = [ fname ext];
        fullname = fullfile(filepath, fname);
        disp(['For saving erpset list, user selected <a href="matlab: open(''' fullname ''')">' fullname '</a>'])
        fid_list   = fopen( fullname , 'w');
        
        for i=1:size(fulltext,1)-1
                fprintf(fid_list,'%s\n', fulltext(i,:));
        end
        
        fclose(fid_list);
end

function button_savelist_Callback(hObject, eventdata, handles)
fulltext = char(strtrim(get(handles.listbox_erpnames,'String')));

if length(fulltext)>1
        
        fullname = get(handles.edit5, 'String');
        
        if ~strcmp(fullname,'')
                
                fid_list   = fopen( fullname , 'w');
                
                for i=1:size(fulltext,1)
                        fprintf(fid_list,'%s\n', fulltext(i,:));
                end
                
                fclose(fid_list);
                handles.listname = fullname;
                
                % Update handles structure
                guidata(hObject, handles);
                disp(['Saving equation list at <a href="matlab: open(''' fullname ''')">' fullname '</a>'])
        else
                button_savelistas_Callback(hObject, eventdata, handles)
                return
        end
else
        set(handles.button_savelistas,'Enable','off')
        msgboxText =  'You have not written any formula yet!';
        title = 'ERPLAB: chanoperGUI few inputs';
        errorfound(msgboxText, title);
        set(handles.button_savelistas,'Enable','on')
        return
end

function button_loadlist_Callback(hObject, eventdata, handles, optionx)
if nargin<4
        optionx=0;
end
if optionx==0
        [listname, lispath] = uigetfile({  '*.txt','Text File (*.txt)'; ...
                '*.*',  'All Files (*.*)'}, ...
                'Select an edited list', ...
                'MultiSelect', 'off');
        
        if isequal(listname,0)
                disp('User selected Cancel')
                return
        else
                fullname = fullfile(lispath, listname);
                disp(['For erpset list user selected  <a href="matlab: open(''' fullname ''')">' fullname '</a>'])
        end
else
        fullname = handles.erpset;
        if isnumeric(fullname)
                fullname = '';
        end
end

fid_list = fopen( fullname );
formcell = textscan(fid_list, '%[^\n]','CommentStyle','#', 'whitespace', '');
lista = formcell{:};
% extra line forward
lista   = cat(1, lista, {'new erpset'});
lentext = length(lista);
fclose(fid_list);

if lentext>1
        set(handles.listbox_erpnames,'String',lista);
        set(handles.edit5,'String',fullname);
        handles.listname = fullname;
        set(handles.button_savelist, 'Enable','on')
        
        % Update handles structure
        guidata(hObject, handles);
else
        msgboxText =  'This list is empty!';
        title = 'ERPLAB: geterpvaluesGUI inputs';
        errorfound(msgboxText, title);
        handles.listname = [];
        set(handles.button_savelist, 'Enable','off')
        
        % Update handles structure
        guidata(hObject, handles);
end
set(handles.listbox_erpnames,'String',lista);



function edit5_Callback(hObject, eventdata, handles)


function edit5_CreateFcn(hObject, eventdata, handles)

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


function pushbutton_help_Callback(hObject, eventdata, handles)
