%% CALLED BY par4Gbl_Main8c.m %%
% TODO Should some of these vars be pulled out higher so they are easier to change?
%
function NImParamRadiusGui(projectScansDir)
  global SWsingleSc
  global SWgrowthArea
  global scan
  global scLst
  global ImParMat
  global searchRangeNum
  global defImParMat
  global fhImRun
  global fhconsole
  global easyResultsDir
  global fotosResultsDir
  global pointMapsResultsDir
  global pointMapsFile
  global matFile
  global numRows
  global numCols
  global scanSize
  global scanMax
  global searchRangeFile

  % Ncode ImRobot adaptation
  % TODO this code block and variables needs explanation
  defImParMat=[1,1,15,34,24,1,0,0,1,14,1,18];  
  if ImParMat(3)==0 || ImParMat(4)==0 ||ImParMat(5)==0 || ImParMat(10)==0 ||ImParMat(11)==0 
    ImParMat=defImParMat;
  end
  if size(ImParMat,2)<12
    ImParMat(12)=18; % default before user input CsearchRange value
    msg='Data made before SearchRange user entry added (ImParMat(12). 18 was the set value and the current default.)';
  end
  % ImParMat=defImParMat; %Activate for INITIAL USE only
  MPnum=1;
  destPerMP=1;
  selScan=1;
  SWgrowthArea=1;

  if exist(pointMapsFile, 'file')
    load(pointMapsFile);
  else
    load(fullfile(easyDir, 'PTmats', 'NImParameters')) % hardcoded default
    disp('WARNING: Using hardcoded NImParameters.mat')
  end
  ImParMat;
  % if ~exist('searchRangeNum','var') || isempty(searchRangeNum)
  if exist(searchRangeFile, 'file')
    load(searchRangeFile);
    CSearchRange; % TODO, might be an issue, figure out what this is doing
  end
      
  % yInitPos=0.30;
  xPos=0.05;
  btnWid=0.10;
  btnHt=0.05;
  spacing=0.02;% Spacing between the button and the next command's label
  
  % The ADD Groups button
  btnNumber=1;
  yPos=0.85-(btnNumber-1)*(btnHt+spacing);
  btnPos=[xPos yPos-spacing btnWid btnHt];
  fhImParm=gcf;
  if exist('easyResultsDir','var')&& ~isempty(easyResultsDir)
    set(fhImParm,'NumberTitle','off')
    set(fhImParm,'Name',strcat('ImageAnalysis- ',char(easyResultsDir)))
  else
    set(fhImParm,'NumberTitle','off')
    set(fhImParm,'Name','EASYconsole - Exp. Analysis NOT selected.')
  end

  btnNumber=5;
  yPos=0.85-(btnNumber-1)*(btnHt+spacing);
  btnPos=[xPos yPos-spacing btnWid btnHt];
  srcRadius=ImParMat(10);
  hedit=uicontrol(...
    'Style', 'edit',...
    'String',srcRadius,...
    'Units','normalized',...   
    'Position', btnPos,... % [.002 .70 .08 .10],...
    'callback',{@entryRadius}); % 'Position', [5 100 60 20])

  function entryRadius(source,~)
    user_entry=str2double(get(source,'string'));
    if (isnan(user_entry)||(user_entry<12)||(user_entry>17))
      errordlg('You must enter a numeric value between 12 and 17','Bad Input','modal')
      return
    end
    Radius=user_entry;
    ImParMat(10)=Radius;
    Radius;
  end

  btnNumber=6;
  yPos=0.85-(btnNumber-1)*(btnHt+spacing);
  btnPos=[xPos yPos-spacing btnWid btnHt];
  srcDither=ImParMat(6);
  hedit=uicontrol(...
    'Style', 'edit',...
    'String',srcDither,...
    'Units','normalized',...   
    'Position', btnPos,... 
    'callback',{@entryDither});  

  function entryDither(source,~)
    user_entry=str2double(get(source,'string'));
    if (isnan(user_entry)||(user_entry<0)||(user_entry>5))
      errordlg('You must enter a numeric value between 1 and 4','Bad Input','modal')
      return
    end
    Dither=user_entry;
    ImParMat(6)=Dither;
    Dither;
  end

  btnNumber=7;
  yPos=0.85-(btnNumber-1)*(btnHt+spacing);
  btnPos=[xPos yPos-spacing btnWid btnHt];

  % TODO, I don't think these are defined?
  try
    srchRange=ImParMat(12);
  catch  % Legacy default value was 18 before being made a user input variable (ImParMat(12)). A preferable value now might be 12 or 14.
    srchRange=18;
    ImParMat(12)=18;
  end
    
  hSearchRange=uicontrol(...
    'Style', 'edit',...
    'Value',searchRangeNum,...
    'Units','normalized',...   
    'Position', btnPos,... 
    'callback',{@searchRangeCallback});  

  function searchRangeCallback(source,~)
    user_entry=str2double(get(source,'string'));
    if (isnan(user_entry)||(user_entry<1)||(user_entry>50))  %originally 18; 19_0729 increased
      errordlg('You must enter a numeric value between 1 and 18 12->18 recommended. (ImParMat(12)))','Bad Input','modal')
      return
    end
    searchRangeNum=user_entry;  
  end

  % Ncode 12_0120 for reading in numeric folder names
  nlist=dir(fullfile(projectScansDir,'*'));
  nnn=0;
  for n=1:size(nlist,1)
    if (~isempty(str2num(nlist(n).name)))
      nnn=nnn+1;
      PnumLst(nnn)=(str2num(nlist(n).name));
      sl(nnn,1)={(nlist(n).name)};
    end
  end
  scanSize=size(sl,1);
  scanMax=max(str2double(sl));

  hListbox=uicontrol(...
    'Style', 'listbox',...
    'String',sort(sl),...
    'value',[],...
    'max',1000,...
    'min',1,...
    'Units','normalized',...   
    'Position', [.70 .40 .10 .60],...
    'callback',{@load_listbox});  %'uiresume(gcbf)'); 'Position', [5 100 60 20])
  
  function load_listbox(source,~)
    userIndx=(get(source,'value'));
    userStr=(get(source,'string'));
    %scLstIndx=str2num(char(strrep(userStr(userIndx), 'Scan', '')))

    user_entry=userStr(userIndx);
    scLst=user_entry;
    if size(scLst,1)>1
      % searchRangeNum=num2str(ImParMat(12))
      set(hSearchRange,'string',num2str(ImParMat(12)))
    else
      try
        searchRangeNum=CSearchRange(str2double(scLst));
        set(hSearchRange,'string',CSearchRange(str2double(scLst)))
      catch
        % CSrchRng=num2str(ImParMat(12))
        % set(hSearchRange,'string',num2str(ImParMat(12)))
      end
    end
  end

  scLst;
      
  btnNumber=10;
  yPos=0.85-(btnNumber-1)*(btnHt+spacing);
  btnPos=[xPos yPos-spacing btnWid btnHt];
  hedit8=uicontrol(...
    'Style', 'pushbutton',...
    'String',{'Continue'},...
    'Units','normalized',...   
    'Position', btnPos,... 
    'callback','uiresume(gcbf)');  

  % Labels
  xLPos=0.175;
  yPos=0;
  btnWid=0.20;

  lblNumber=5;
  yPos=0.85-(lblNumber-1)*(btnHt+spacing);
  btnPos=[xLPos yPos-spacing btnWid btnHt];
  htxt=uicontrol(...
    'Style', 'text',...
    'String','Radius',...  %'String','Width',...
    'Units','normalized',...   
    'Position', btnPos);  

  lblNumber=6;
  yPos=0.85-(lblNumber-1)*(btnHt+spacing);
  btnPos=[xLPos yPos-spacing btnWid btnHt];
  htxt=uicontrol(...
    'Style', 'text',...
    'String','Dither',...
    'Units','normalized',...   
    'Position', btnPos);  

  lblNumber=7;
  yPos=0.85-(lblNumber-1)*(btnHt+spacing);
  btnPos=[xLPos yPos-spacing btnWid btnHt]; 
  htxt=uicontrol(...
    'Style', 'text',...
    'String','SearchRange',...
    'Units','normalized',...   
    'Position', btnPos);  

  uiwait(gcf);
  for i=1:length(scLst)
    CSearchRange(str2double(scLst(i)))=CSrchRng;
    ImParMat(12)=CSrchRng;
  end    
    
  ImParMat;
  searchRangeNum;

  save(pointMapsFile, 'ImParMat');
  save(searchRangeFile,'searchRangeNum');

  close
  return
end