uiTrackThatCellsX.m

function uiTrackThatCellsX
global adjuster cmapper tcontrast lcontrast ThirdPlotAxes SecondPlotAxes OGExpDate plottingON PlotAxes cmap TC A AA timeFrames framesForDir ImageDetails MainAxes SceneList displaytracking imgsize ExpDate
adjuster=0;
imgsize = [512 512];

tcontrast = 95;
lcontrast = 1;

clearvars -global SceneDirectoryPath

TC = 1;
ImageDetails = InitializeImageDetails;
displaytracking = 0;

%%% set colormap for the images %%%
cmap = colormap(gray(255));
% cmap = colormap(magma(255));
% cmap = colormap(inferno(255));
% cmap = colormap(plasma(255));
cmap(255,:)=[1 0 0];
cmapper = cmap;
close all


plottingON =0;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%choose directory of experiment to track
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% A = uigetdir('D:Frick\'); %choose directory
A = strcat('D:\Frick\'); %choose directory
% A = strcat('\Users\frick\Documents\Goentoro_Lab\DATA\current\');
cd(A)
A = uigetdir;
AA = 'D:\Users\zeiss\Documents\MATLAB';
cd(A)
subdirname = 'flatfield_corrected';

%subdirectories should include
%> [ flatfield_corrected ]
    %> [ ####date## smad3g smFISH_scene_s## ]
        %> [ c#_flat ]     [ tiffs ]
            %need to load up the c4_flat images

%first determine how many scenes are present
dirlist = dir(subdirname);
[~,~,~,SceneList] = regexp([dirlist.name],'s[0-9][0-9]');

%determine the number of images in sequence (time points)
cd (subdirname)


%determine date of experiment
[a,b] = regexp(A,'201[0-9]');
ExpDate = A(a:b+6);OGExpDate = ExpDate; [a,b] = regexp(ExpDate,'_');ExpDate(a) = '-';
cd (strcat(OGExpDate,' smad3g smFISH_scene_s01'))
spec_directory = 'c2_flat';
[timeFrames,framesForDir] = determineTimeFrames(spec_directory);
cd .. 

%determine date of experiment
[a,b] = regexp(A,'201[0-9]');
ExpDate = A(a:b+6);OGExpDate = ExpDate; [a,b] = regexp(ExpDate,'_');ExpDate(a) = '-';


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%Set up  user interface
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
f = figure;
% f.Visible ='off';
f.Units = 'pixels';
f.Position =[10,10,1800,1000];


buttonwidth = 80;
buttonheight = 50;

ypositions = sort([100:20:1000],'descend');
xpositions = ones(1,length(ypositions)).*1600;

        mmm=1;
htexttwo = uicontrol('Style','text','String','To choose channel push 1, 2, or 3',...
          'Position',[xpositions(mmm),ypositions(mmm),buttonwidth,buttonheight]);
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;

hNextFrame = uicontrol('Style','pushbutton',...
    'String','NextFrame [f]',...
    'Position',[xpositions(mmm)+40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@nextbutton_callback);
hPreviousFrame = uicontrol('Style','pushbutton',...
    'String','Previous frame [a]',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@prevbutton_callback);
        mmm=mmm+1;
        mmm=mmm+1;
        
hFinalFrame = uicontrol('Style','pushbutton',...
    'String','FinalFrame [g]',...
    'Position',[xpositions(mmm)+40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@finalbutton_callback);
hFirstFrame = uicontrol('Style','pushbutton',...
    'String','First frame [z]',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@firstbutton_callback);
        mmm=mmm+1;
        mmm=mmm+1;

htextone = uicontrol('Style','text','String','Choose Scene',...
    'Position',[xpositions(mmm),ypositions(mmm)-buttonheight./2,buttonwidth,buttonheight]);
        mmm=mmm+1;
hpopup = uicontrol('Style','popupmenu',...
    'String',SceneList',...
    'Position',[xpositions(mmm)-buttonwidth./2,ypositions(mmm),buttonwidth.*1.5,buttonheight./2],...
    'Callback',@popup_menu_Callback);
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
hAddArea = uicontrol('Style','pushbutton','String','AddArea [v]',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@addareabutton_Callback);
hLinkCells = uicontrol('Style','pushbutton','String','LinkCells [r]',...
    'Position',[xpositions(mmm)+40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@linkCells_Callback);
        mmm=mmm+1;
        mmm=mmm+1;
hDelete = uicontrol('Style','pushbutton','String','Delete [d]',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@deletebutton_Callback);
hEliminate = uicontrol('Style','pushbutton','String','Eliminate [e]',...
    'Position',[xpositions(mmm)+40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@eliminatebutton_Callback);
        mmm=mmm+1;
        mmm=mmm+1;
        
        
hDestroy = uicontrol('Style','pushbutton','String','Destroy',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@destroybutton_Callback);
hchosenOnes = uicontrol('Style','pushbutton','String','Chosen Ones',...
    'Position',[xpositions(mmm)+40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@chosenOnes_Callback);
       mmm=mmm+1;
       mmm=mmm+1;
hchosenOnesEnd = uicontrol('Style','pushbutton','String','Chosen Ones EndOnly',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth.*2,buttonheight./2],...
    'Callback',@chosenOnesEnd_Callback);
       mmm=mmm+1;

        
hErode = uicontrol('Style','pushbutton','String','Erode Chosen Only',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth.*2,buttonheight./2],...
    'Callback',@erodeOnes_Callback);
       mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        

        
        
hDisplayTracking = uicontrol('Style','pushbutton',...
    'String','DisplayTracking [m]',...
    'Position',[xpositions(mmm)-(buttonwidth./2),ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@displayTrackingButton_Callback);
hTrack = uicontrol('Style','pushbutton',...
    'String','Run Tracking [t]',...
    'Position',[xpositions(mmm)+(buttonwidth./2),ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@trackbutton_Callback);
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
 hContrast = uicontrol('Style','pushbutton',...
    'String','contrast user',...
    'Position',[xpositions(mmm),ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@contrast_Callback);       
        
        mmm=mmm+1;
        mmm=mmm+1;      
        
        
        %%%%
        %%%%
hSaveTrackingAs = uicontrol('Style','pushbutton',...
    'String','SaveTrackingAs',...
    'Position',[xpositions(mmm)-buttonwidth./2,ypositions(mmm)-buttonheight,buttonwidth.*2,buttonheight.*2],...
    'Callback',@saveTrackingFileAs_callback);
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
hLoadTracking = uicontrol('Style','pushbutton',...
    'String','LoadTracking',...
    'Position',[xpositions(mmm),ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@loadTrackingFile_callback);
        mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        
hPlot = uicontrol('Style','pushbutton',...
    'String','PLOT!',...
    'Position',[xpositions(mmm)-0,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@Plot_callback);

hPlotCFPnorm = uicontrol('Style','pushbutton',...
    'String','plotCFPnorm?',...
    'Position',[xpositions(mmm)-90,ypositions(mmm)+20,buttonwidth,buttonheight./2],...
    'Callback',@PlotCFPnorm_callback);

hPlotCFPnotnorm = uicontrol('Style','pushbutton',...
    'String','plotCFPnotnorm?',...
    'Position',[xpositions(mmm)-90,ypositions(mmm),buttonwidth,buttonheight./2],...
    'Callback',@PlotCFPnotnorm_callback);


hPlotSpecificCell = uicontrol('Style','pushbutton',...
    'String','Plot Specific Cell!',...
    'Position',[xpositions(mmm)+80,ypositions(mmm)+buttonheight./2,buttonwidth,buttonheight./2],...
    'Callback',@Plot_SpecificCell_callback);
hPlotSettings = uicontrol('Style','pushbutton',...
    'String','Plot Settings!',...
    'Position',[xpositions(mmm)+80,ypositions(mmm),buttonwidth,buttonheight./2],...
    'Callback',@PlotSettings_callback);
      mmm=mmm+1;                      
      mmm=mmm+1;  
      
hExportCells = uicontrol('Style','pushbutton',...
    'String','Export Cells',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth.*1.5,buttonheight./2],...
    'Callback',@exportCells);
        mmm=mmm+1; 
        
hLabelCells = uicontrol('Style','pushbutton',...
    'String','Label Cells',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth.*1.5,buttonheight./2],...
    'Callback',@labelCells);
        mmm=mmm+1; 
        mmm=mmm+1; 
        
        
hcomment = uicontrol('Style','pushbutton','String','Comments',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth.*2,buttonheight./2],...
    'Callback',@comment_Callback);
       mmm=mmm+1;
        mmm=mmm+1;
        mmm=mmm+1;
        
hExportLabelsCells = uicontrol('Style','pushbutton',...
    'String','ExportLabels',...
    'Position',[xpositions(mmm)-40,ypositions(mmm),buttonwidth,buttonheight],...
    'Callback',@ exportLabels);
%     'Callback',@ exportFrames);
        mmm=mmm+1; 
        
       
        
       
f.Visible = 'on'   ;
f.Units = 'normalized';
for i = 1:length(f.Children)
   hhh = f.Children(i);
   hhh.Units = 'normalized';
end

MainAxes = axes;
MainAxes.Units = 'pixels';
MainAxes.XTick=[];
MainAxes.YTick = [];
imgdim = 512.*1.8;
Position = [25 25 imgdim imgdim];
% Position = [0.1 0.3 0.65 0.65];
MainAxes.Position = Position;


PlotAxes = axes;
% Position = [0.1 0.05 0.15 0.15];
Position = [0.6440    0.6605    0.1500    0.1500];
% Position = [822.7440 465.9920 191.4000 105.6000]
PlotAxes.Position = Position;

SecondPlotAxes = axes;
% Position = [0.3 0.05 0.15 0.15];
Position = [0.6440    0.4605    0.1500    0.1500];
SecondPlotAxes.Position = Position;

ThirdPlotAxes = axes;
% Position = [0.5 0.05 0.15 0.15];
Position = [0.6440    0.2605    0.1500    0.1500];
ThirdPlotAxes.Position = Position;

set(f,'KeyPressFcn',@keypress);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
end


%% uifunctions
function keypress(fig_obj,~)
global  ImageDetails displaycomments
key = get(fig_obj,'CurrentKey');

switch key
    case '1'
        ImageDetails.Channel = 'c1';
        setSceneAndTime
    case '2'
        ImageDetails.Channel = 'c2';
        setSceneAndTime    
    case '3'
        ImageDetails.Channel = 'c3';
        setSceneAndTime
    case '4'
        ImageDetails.Channel = 'c8';
        setSceneAndTime
    case '5'
        ImageDetails.Channel = 'c6';
        setSceneAndTime
    case 'q'
        prevscenebutton_Callback([],[])
    case 'w'
        nextscenebutton_Callback([],[])
    case 'a'
        prevbutton_callback([],[])
    case 'f'
        nextbutton_callback([],[])
    case 'd'
        deletebutton_Callback([],[]);
    case 't'
        trackbutton_Callback([],[]);
    case 'e'
        eliminatebutton_Callback([],[]);
    case 'v'
        addareabutton_Callback([],[]);
    case 'r'
        linkCells_Callback([],[]);  
    case 'm'
        displayTrackingButton_Callback([],[])
    case 'g'
        finalbutton_callback([],[])
    case 'z'
        firstbutton_callback([],[])
    case 's'
        saveTrackingFileAs_callback([],[])
    case 'l'
        loadTrackingFile_callback([],[])
    case 'p'
        Plot_callback([],[])
    case 'o'
        labelCells;
    case 'u'
%         if displaycomments==1
%             displaycomments=0;
%         else
            displaycomments=1;
            xy = getxy([],[]);
%         end
    case 'c'
        contrast_Callback([],[])
    case 'k'
        comment_Callback([],[])
    case 'j'
        comment_CallbackJ([],[])
    case 'n'
        PlotCFPnorm_callback([],[])
    case 'b'
        PlotCFPnotnorm_callback([],[])
    case '0'
        displaycomments=1;
    xy = getxy([],[]);
    [~,comments,commentpos,cellidx]=updatecomments(xy);
    setcommentsTracking(comments,commentpos)
    dispxy(xy)
end

end

%choose frames
function nextbutton_callback(~,~)
global framesForDir ImageDetails 

if isempty(ImageDetails.Frame)
    ImageDetails.Frame = framesForDir{1};
end

Idx = strcmp(ImageDetails.Frame,framesForDir);
idx = find(Idx == 1);
if idx == length(framesForDir)
else
idx = idx + 1;
end
ImageDetails.Frame = framesForDir{idx};


setSceneAndTime
end
function prevbutton_callback(~,~) 
global framesForDir ImageDetails 

if isempty(ImageDetails.Frame)
    ImageDetails.Frame = framesForDir{1};
end

Idx = strcmp(ImageDetails.Frame,framesForDir);
idx = find(Idx == 1);
if idx == 1
else
idx = idx - 1;
end
ImageDetails.Frame = framesForDir{idx};


setSceneAndTime
end
function finalbutton_callback(~,~)
global framesForDir ImageDetails  psettings

framesThatMustBeTracked = psettings.framesThatMustBeTracked;
if ~isempty(framesThatMustBeTracked)
idx = framesThatMustBeTracked(2)
else
idx = length(framesForDir);
end
ImageDetails.Frame = framesForDir{idx};

setSceneAndTime
end
function firstbutton_callback(~,~)
global framesForDir ImageDetails 
idx = 1;
ImageDetails.Frame = framesForDir{idx};

setSceneAndTime
end

%choose scenes
function nextscenebutton_Callback(~,~) 
global   ImageDetails SceneList A SceneDirectoryPath




if isempty(ImageDetails.Scene)
    ImageDetails.Scene = SceneList{1};
end

Idx = strcmp(ImageDetails.Scene,SceneList);
idx = find(Idx == 1);
if idx == length(SceneList)
else
idx = idx + 1;
end
ImageDetails.Scene = SceneList{idx};



cd(A)
cd('flatfield_corrected')
SceneDirectory = dir (strcat('*',ImageDetails.Scene,'*'));
cd(SceneDirectory.name)
SceneDirectoryPath = pwd;
loadTrackingFile_callback([],[])
setSceneAndTime
end
function prevscenebutton_Callback(~,~) 
global   ImageDetails SceneList A SceneDirectoryPath

if isempty(ImageDetails.Scene)
    ImageDetails.Scene = SceneList{1};
end

Idx = strcmp(ImageDetails.Scene,SceneList);
idx = find(Idx == 1);
if idx ==1
else
idx = idx - 1;
end
ImageDetails.Scene = SceneList{idx};

cd(A)
cd('flatfield_corrected')
SceneDirectory = dir (strcat('*',ImageDetails.Scene,'*'));
cd(SceneDirectory.name)
SceneDirectoryPath = pwd;
loadTrackingFile_callback([],[])
setSceneAndTime
end
function popup_menu_Callback(source,~) 
global ImageDetails Tracked timeFrames

Trackedz = makeTrackingFile(timeFrames);
Tracked=Trackedz;

% Determine the selected data set.
 str = source.String;
 val = source.Value;
 pvalue = char(str{val});

ImageDetails.Scene = pvalue;
setSceneAndTime

end

%delete cells
function deletebutton_Callback(~,~) 
    global imgsize ImageDetails framesForDir Tracked
    
    
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
     [cellxx,cellyy] = ginput();
       
% for j = 1:length(cellxx)
%     cellx = cellxx(j);
%     celly = cellyy(j);
%     
    cellx = round(cellxx);
    celly = round(cellyy);
    
    cellind = sub2ind(imgsize,celly,cellx);
    
    for j = 1:length(cellxx)
    if j==1
        idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
    else
        idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
    end
    end
    
PX(~idxs) = {NaN};
CC.PixelIdxList = PX;
Tracked{t}.Cellz = CC;
    
setSceneAndTime;
   
end
function eliminatebutton_Callback(~,~)

global ImageDetails framesForDir Tracked imgsize

button=1;
while button == 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
     [cellxx,cellyy,button] = ginput(1);

     

       
% for j = 1:length(cellxx)
%     cellx = cellxx(j);
%     celly = cellyy(j);
%     
    cellx = round(cellxx);
    celly = round(cellyy);
    
    cellind = sub2ind(imgsize,celly,cellx);
    
    for j = 1:length(cellxx)
    if j==1
        idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
    else
        idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
    end
    end
    
PX(~idxs) = {NaN};
CC.PixelIdxList = PX;
Tracked{t}.Cellz = CC;

if button==1
    nextbutton_callback([],[])
elseif button == 3
    prevbutton_callback([],[])
else 
   setSceneAndTime
end

end
end
function destroybutton_Callback(~,~)
%delete a cell from all frames
global ImageDetails framesForDir Tracked imgsize

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
    [cellxx,cellyy,~] = ginput();
    cellx = round(cellxx);
    celly = round(cellyy);
    
      cellind = sub2ind(imgsize,celly,cellx);
      
      for j=1:length(cellxx)
      if j==1
      idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      else
      idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      end
      end
      
Trackedz = crushThem(Tracked,idxs,[],[]);      
Tracked = Trackedz;


   setSceneAndTime


end
%choose the cells you want
function chosenOnes_Callback(~,~)
%choose the cells you want
global ImageDetails framesForDir Tracked imgsize

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
    [cellxx,cellyy,~] = ginput();
    cellx = round(cellxx);
    celly = round(cellyy);
    
      cellind = sub2ind(imgsize,celly,cellx);
      
      for j=1:length(cellxx)
      if j==1
      idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      else
      idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      end
      end
      
% Trackedz = crushThem(Tracked,~idxs,length(Tracked),length(Tracked));
Trackedz = crushThem(Tracked,~idxs,1,length(Tracked)); 
Tracked = Trackedz;


   setSceneAndTime


end
function chosenOnesEnd_Callback(~,~)
%choose the cells you want
global ImageDetails framesForDir Tracked imgsize

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
    [cellxx,cellyy,~] = ginput();
    cellx = round(cellxx);
    celly = round(cellyy);
    
      cellind = sub2ind(imgsize,celly,cellx);
      
      for j=1:length(cellxx)
      if j==1
      idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      else
      idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      end
      end
      
Trackedz = crushThem(Tracked,~idxs,length(Tracked),length(Tracked));
% Trackedz = crushThem(Tracked,~idxs,1,length(Tracked)); 
Tracked = Trackedz;


   setSceneAndTime

end

function erodeOnes_Callback(~,~)
%choose the cells you want
global ImageDetails framesForDir Tracked imgsize

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    
    
% Display mesh plot of the currently selected data.
    [cellxx,cellyy,~] = ginput();
    cellx = round(cellxx);
    celly = round(cellyy);
    
      cellind = sub2ind(imgsize,celly,cellx);
      
      for j=1:length(cellxx)
      if j==1
      idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      else
      idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
      end
      end
      
% Trackedz = crushThem(Tracked,~idxs,length(Tracked),length(Tracked));
% Trackedz = crushThem(Tracked,~idxs,1,length(Tracked)); 


initialframe = 1;
finalframe = length(Tracked);
Stacked = Tracked;



if isempty(initialframe)
    initialframe=1;
end

if isempty(finalframe)
    finalframe=length(Stacked);
end

se = strel('disk',1);
idxf = find((~idxs) ==1);
for i=initialframe:finalframe 
CC = Stacked{i}.Cellz;
PX = CC.PixelIdxList;   
    for jim = idxf
    pixxies = PX{jim};
    disp(pixxies)
        if ~isnan(pixxies)
        imdub = zeros(imgsize);
        imdub(pixxies) = 1;
        imdub = imerode(imdub,se);
        pxtwo = find(imdub==1);
            if ~isempty(pxtwo)
            PX{jim} = pxtwo;
            else
            PX{jim} = NaN;
            end
        end
    end
CC.PixelIdxList = PX;
CC.NumObjects = length(PX);
Stacked{i}.Cellz = CC;

end
Trackedz=Stacked;








Tracked = Trackedz;


   setSceneAndTime


end

%internal function for chosenOnes and destroy
function Trackedz = crushThem(Stacked,idxs,initialframe,finalframe)  

if isempty(initialframe)
    initialframe=1;
end

if isempty(finalframe)
    finalframe=length(Stacked);
end

for i=initialframe:finalframe 
CC = Stacked{i}.Cellz;
PX = CC.PixelIdxList;   
PX(~idxs) = {NaN};
CC.PixelIdxList = PX;
CC.NumObjects = length(PX);
Stacked{i}.Cellz = CC;
end
Trackedz=Stacked;
end

%add cells and link cells
function addareabutton_Callback(~,~) 
 global  ImageDetails framesForDir Tracked imgsize
 % choose cell
%       [cellx,celly] = ginput(1);
       % construct a polygon to add

       If = 1;
       button=1;
       while button==1
      [polyx,polyy,button] = ginput();
      button = round(mean(button));
      
      if button ==1
      M = zeros(1,length(polyx)*2);
      M(1:2:end) = polyx;
      M(2:2:end) = polyy;
      zeroImage = zeros(imgsize);
      zeroImage = insertShape(zeroImage,'FilledPolygon',M,'LineWidth',6,'Color',[1 1 1]);
      zerogray = rgb2gray(zeroImage);

      if isempty(Tracked{1}.Cellz)

          
      else  %if there exists segmenttracking already...then load that. 
        
      imagio = zeros(imgsize);
      imagio(zerogray>0)=1;
      cc = bwconncomp(imagio);
      px = cc.PixelIdxList;
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        %   determine the frame to load
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        t = strcmp(framesForDir,ImageDetails.Frame);
        t = find(t==1);
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;        
        
idxs = cellfun(@(x) sum(ismember(x,px{1})),PX,'UniformOutput',1);
index = find(idxs>1);
    if ~isempty(index)
    newMass = vertcat(PX{index});
    PX{min(index)} = unique(vertcat(newMass,px{1}));
        if length(index)>1
        index(find(index == min(index)))=[];
        PX(index) = {NaN};
        end
    CC.PixelIdxList = PX;
    else
    CC.PixelIdxList = horzcat(PX,px);    
    end
CC.NumObjects = length(CC.PixelIdxList);
Tracked{t}.Cellz = CC;
% 
% makeIMG = cellfun(@(x) length(x)==1,PX,'UniformOutput',1); %choose only the cells without NAN
% newpxlist = horzcat(PX(~makeIMG),px);
% CC.PixelIdxList = newpxlist;
% CC.NumObjects = length(newpxlist);
% 
% segmentimgL = labelmatrix(CC);
% axes(MainAxes)
% imagesc(segmentimgL);
% segmentimg = zeros(size(segmentimgL));
% segmentimg(segmentimgL>0)=1;
% If = segmentimg;
    
      end
      
      
      
    nextbutton_callback([],[]);
      end 
      end
end
function linkCells_Callback(~,~)
global ImageDetails framesForDir Tracked TC imgsize

button=1;
i=1;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
while button==1
TC=0;
    [xx,yy,button] = ginput(1); %record each click
    
    if button ==1
    t = strcmp(framesForDir,ImageDetails.Frame);
    t = find(t==1);
    cellxx(i)  =    xx; 
    cellyy(i)  =    yy;
    timingkeeper(i) = t;
        if t==length(framesForDir)
            i;
        else
            i=i+1;
        end
    nextbutton_callback([],[]);
    end
    
end
TC=1;

cellx = round(cellxx);
celly = round(cellyy);
cellind = sub2ind(imgsize,celly,cellx);

for i = 1:length(timingkeeper)
t = timingkeeper(i);
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;  
idxlog = cellfun(@(x) isempty(find(x==cellind(i),1)),PX,'UniformOutput',1);
idx(i) = find(idxlog==0);
end

cellindx = 1:length(framesForDir);
timeindx = 1:length(framesForDir);
cellindx(1:timingkeeper(1))=idx(1);
cellindx(timingkeeper(end):end) = idx(end);

for i=timingkeeper
cellindx(i) = idx(i-(min(timingkeeper)-1));  
end


for i=1:length(framesForDir)

CC = Tracked{i}.Cellz;
PX = CC.PixelIdxList;
PX{cellindx(1)} = PX{cellindx(i)};
if cellindx(1)~=cellindx(i)
PX{cellindx(i)} = NaN;
end
CC.PixelIdxList = PX;
Tracked{i}.Cellz = CC;
end

setSceneAndTime

end

%plot your cells!
function psettings = PlotSettings_callback(~,~)
prompt = {'tgfbeta frame','last frame'};
dlg_title = 'frames where cells must be tracked...';
framesThatMustBeTracked = str2num(cell2mat(inputdlg(prompt,dlg_title)));
psettings.framesThatMustBeTracked = framesThatMustBeTracked;
end


function PlotCFPnotnorm_callback(~,~)
global toggleCFPnorm
% tcontrast =99;
% lcontrast =1;
toggleCFPnorm = 0;
Plot_callback([],[]);
end
function PlotCFPnorm_callback(~,~)
global toggleCFPnorm
% tcontrast =99;
% lcontrast =1;
toggleCFPnorm = 1;
Plot_callback([],[]);
end

function Plot_callback(~,~)
global toggleCFPnorm SecondPlotAxes Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings cmaplz displaytracking cmap

if plottingON == 0
psettings = PlotSettings_callback([],[]);
plottingON=1;
end
framesThatMustBeTracked = psettings.framesThatMustBeTracked;

for jy = 1:length(framesThatMustBeTracked)
PX = Tracked{framesThatMustBeTracked(jy)}.Cellz.PixelIdxList;
%     makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)==1,PX,'UniformOutput',1)); %choose only the cells without NAN
    makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)<2,PX,'UniformOutput',1)); %choose only the cells without NAN
end

[comments,commentpos,cellidx,plotidx]=commentsforplot(Tracked);
makeIMG = makeIMG(1,:)& makeIMG(2,:); 
makeIMGidx = find(makeIMG==1);
if ~isempty(plotidx)
iidd = find(~ismember(makeIMGidx,plotidx));
else
    iidd=[];
end
% makeIMG(makeIMGidx(iidd))=0;
% makeIMGidx = find(makeIMG==1);


smooththat=0;
[Smad,Cfp,CfpFC,SmadFC,Smadbkg,Cfpbkg] = plotthemfunction(framesThatMustBeTracked,Tracked,A,ImageDetails,SceneDirectoryPath,timeFrames,framesForDir,PlotAxes,imgsize,plottingON,psettings,makeIMG,makeIMGidx,smooththat);
smooththat=toggleCFPnorm;
if smooththat==1
toplot = SmadFC./CfpFC;
else
toplot = SmadFC;    
end


h = plot(SecondPlotAxes,toplot');
    if displaytracking ==1
        for i=1:length(h)
            h(i).Color = cmaplz(i,:);
        end
    colormap(cmap);    
    end
        for po = iidd  %fade out the commented cells
        h(po).LineStyle = ':';
        end

SecondPlotAxes.XLim = ([framesThatMustBeTracked(1)-4 framesThatMustBeTracked(2)+2]);
SecondPlotAxes.YLim = ([0 6]);

if smooththat==1
toplot = Smad./CfpFC;
else
toplot = Smad;    
end

h = plot(PlotAxes,toplot');
    if displaytracking ==1
        for i=1:length(h)
            h(i).Color = cmaplz(i,:);
        end
    colormap(cmap);    
    end
        for po = iidd  %fade out the commented cells
        h(po).LineStyle = ':';
        end
PlotAxes.XLim = ([framesThatMustBeTracked(1)-4 framesThatMustBeTracked(2)+2]);
PlotAxes.YLim = ([0 max(max(toplot)).*1.2]);


end
function Plot_SpecificCell_callback(~,~)
global ThirdPlotAxes toggleCFPnorm Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings

if plottingON == 0
psettings = PlotSettings_callback([],[]);
plottingON=1;
end




framesThatMustBeTracked = psettings.framesThatMustBeTracked;


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
      
% Display mesh plot of the currently selected data.
    [cellxx,cellyy] = ginput();
    cellx = round(cellxx);
    celly = round(cellyy);
    cellind = sub2ind(imgsize,celly,cellx);
        for j = 1:length(cellxx)
            if j==1
                idxs = cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
            else
                idxs = idxs & cellfun(@(x) isempty(find(x==cellind(j),1)),PX,'UniformOutput',1);
            end
        end
makeIMG = ~idxs;        
makeIMGidx = find(makeIMG==1);


smooththat=0;
[Smad,Cfp,CfpFC,SmadFC,Smadbkg,Cfpbkg] = plotthemfunction(framesThatMustBeTracked,Tracked,A,ImageDetails,SceneDirectoryPath,timeFrames,framesForDir,PlotAxes,imgsize,plottingON,psettings,makeIMG,makeIMGidx,smooththat);
smooththat=toggleCFPnorm;
if smooththat==1
toplot = SmadFC./CfpFC;
else
toplot = SmadFC;    
end
h = plot(ThirdPlotAxes,toplot','LineWidth',3);
ThirdPlotAxes.XLim = ([framesThatMustBeTracked(1)-4 framesThatMustBeTracked(2)+2]);
ThirdPlotAxes.YLim = ([0 6]);

end
function [Smad,Cfp,CfpFC,SmadFC,Smadbkg,Cfpbkg] = plotthemfunction(framesThatMustBeTracked,Tracked,A,ImageDetails,SceneDirectoryPath,timeFrames,framesForDir,PlotAxes,imgsize,plottingON,psettings,makeIMG,makeIMGidx,smooththat)



plotbc=1;
plotTracesCell = cell(length(makeIMGidx),length(Tracked));
    for i = 1:length(Tracked)
        PXX = Tracked{i}.Cellz.PixelIdxList;
        plotTracesCell(:,i) = PXX(makeIMG);
    end
    
cd(SceneDirectoryPath)

    if plotbc == 0
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%%   open the image files   %%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                       open smad img  %
            smadimgstack = zeros(imgsize(1),imgsize(2),length(Tracked));
            ChannelDirectory = dir(strcat('*','c1','*'));
            cd(ChannelDirectory.name)
            for k=1:length(timeFrames)
            imgfile = dir(strcat('*',framesForDir{k},'*.tif'));
            smadimgstack(:,:,k) = double(imread(char(imgfile.name)));
            end
            cd .. 


                   %    open cfp img  %
            cfpimgstack = zeros(imgsize(1),imgsize(2),length(Tracked));
            ChannelDirectory = dir(strcat('*','c2','*'));
            cd(ChannelDirectory.name)
            for k=1:length(timeFrames)
            imgfile = dir(strcat('*',framesForDir{k},'*.tif'));
            cfpimgstack(:,:,k) = double(imread(char(imgfile.name)));
            end
            cd ..
                    % open background Logical img  %
            bkglogimgstack = false(imgsize(1),imgsize(2),length(Tracked));
            ChannelDirectory = dir(strcat('*','c8','*'));
            cd(ChannelDirectory.name)
            for k=1:length(timeFrames)
            imgfile = dir(strcat('*',framesForDir{k},'*.tif'));
            bkgimg = imread(char(imgfile.name));
            bkgimg(bkgimg>0) = 1;
            bkglogimgstack(:,:,k) = ~logical(bkgimg);
            end
            cd ..
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    else 
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%   open the image files   %%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        open smad img  %
            cd(SceneDirectoryPath)
            cd('tiffs')
            imgfile = dir('c1_flat_bleach_corr*');
            smadimgstack = double(loadUpTiffStack({imgfile.name}));

%                       open cfp img  %
            cd(SceneDirectoryPath)
            cd('tiffs') 
            imgfile = dir('c2_flat_bleach_corr*');
            cfpimgstack = double(loadUpTiffStack({imgfile.name}));
            cd ..

%                    open background Logical img  %
            cd(SceneDirectoryPath)        
            bkglogimgstack = false(imgsize(1),imgsize(2),length(Tracked));
            ChannelDirectory = dir(strcat('*','c8','*'));
            cd(ChannelDirectory.name)
                for k=1:length(timeFrames)
                imgfile = dir(strcat('*',framesForDir{k},'*.tif'));
                bkgimg = imread(char(imgfile.name));
                bkgimg(bkgimg>0) = 1;
                bkglogimgstack(:,:,k) = ~logical(bkgimg);
                end
            cd ..
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    end


%perform bkg subtraction
Smadbkg = zeros(1,length(timeFrames));
Cfpbkg = zeros(1,length(timeFrames));
bkgstd = zeros(1,length(timeFrames));
for k=1:length(timeFrames)
    bkglog = bkglogimgstack(:,:,k);
    smadimg = double(smadimgstack(:,:,k));
    cfpimg = double(cfpimgstack(:,:,k));
    %background subtraction is just subtraction with a value
    Smadbkg(k) = nanmedian(smadimg(bkglog));
    Cfpbkg(k) = nanmedian(cfpimg(bkglog));
    bkgstd(k) = nanstd(smadimg(bkglog));
    smadimgstack(:,:,k) = smadimg-Smadbkg(k);
    cfpimgstack(:,:,k) = cfpimg-Cfpbkg(k);
    %background subtraction is subtraction with an interpolated image
%     smadbkgimg = regionfill(smadimg,~bkglog);
%     cfpbkgimg = regionfill(cfpimg,~bkglog); %fill in the regions where bkglog is 0
%     smadimgstack(:,:,k) = smadimgstack(:,:,k)-smadbkgimg;
%     cfpimgstack(:,:,k) = cfpimgstack(:,:,k)-cfpbkgimg;
end


%extract pixel intensities
smadpxls = cell(size(plotTracesCell,1),size(plotTracesCell,2));
cfppxls = cell(size(plotTracesCell,1),size(plotTracesCell,2));

for i = 1:size(plotTracesCell,2)
    smadimg = double(squeeze(smadimgstack(:,:,i)));
    cfpimg = double(squeeze(cfpimgstack(:,:,i)));
    for j=1:size(plotTracesCell,1)
    pxidx = plotTracesCell{j,i};
        if ~isnan(pxidx)
        smadpxls(j,i) = {smadimg(pxidx)};
        cfppxls(j,i) = {cfpimg(pxidx)};
        else
        smadpxls(j,i) = {123456789};
        cfppxls(j,i) = {123456789};
        end
    end
end

Smad = cellfun(@nanmedian,smadpxls,'UniformOutput',1);
% Smad = cellfun(@nanmean,smadpxls,'UniformOutput',1);
Smad(Smad==123456789) = NaN;
Cfp = cellfun(@median,cfppxls,'UniformOutput',1);
Cfp(Cfp==123456789) = NaN;



basalcfp = nanmean(Cfp(:,framesThatMustBeTracked(1)-4:framesThatMustBeTracked(1)),2);
CfpFC = zeros(size(Cfp));
    for i = 1:size(Cfp,2)
       CfpFC(:,i) = Cfp(:,i)./basalcfp; 
    end
    
    if smooththat==1;
    %%%%%%%%%%%%%%%%%%%
    Smad = Smad./CfpFC;
    %%%%%%%%%%%%%%%%%%%
    end
basalsmad = nanmean(Smad(:,framesThatMustBeTracked(1)-4:framesThatMustBeTracked(1)),2);
SmadFC = zeros(size(Smad));
    for i = 1:size(Smad,2)
       SmadFC(:,i) = Smad(:,i)./basalsmad; 
    end
end



%%%%comments!!!
function xy = getxy(~,~)
global Tracked plottingON psettings imgsize 
    
    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
    t=length(Tracked);
    
framesThatMustBeTracked = psettings.framesThatMustBeTracked;
        PX = Tracked{framesThatMustBeTracked(1)}.Cellz.PixelIdxList;
        makeIMG = false(length(framesThatMustBeTracked),length(PX));
            for jy = 1:length(framesThatMustBeTracked)
                PX = Tracked{framesThatMustBeTracked(jy)}.Cellz.PixelIdxList;
%                 makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)==1,PX,'UniformOutput',1)); %choose only the cells without NAN
                makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)<2,PX,'UniformOutput',1)); %choose only the cells without NAN
            end
        makeIMG = makeIMG(1,:)&makeIMG(2,:);
        makeIMGidx = find(makeIMG==1);
        
         PXX = Tracked{t}.Cellz.PixelIdxList;
    PX = PXX(makeIMG);
    mx = nan(1,length(PX));
    my = nan(1,length(PX));
        for j = 1:length(PX)
        px = PX{j};
        y = rem(px-1,imgsize(1))+1; %these two lines replace ind2sub
        x = (px-y)/imgsize(2) + 1;  %these two lines replace ind2sub
        %%%% sort and select middle index is faster than median %%%
        sx = sort(x);   
        sy = sort(y);
        pseudomean = round(length(sx)./2);
            if pseudomean == 0
                mx(j) = NaN; 
                my(j) = NaN;
            else    
                mx(j) = sx(pseudomean);  %use the make Centroids index to keep the centroids the same color when plotting
                my(j) = sy(pseudomean);  
            end
        end
    xy = horzcat(mx',my');
     

end
function dispxy(xy)    
global framesForDir displaycomments Tracked
t = length(Tracked);
for i = 1:size(xy,1)
text(xy(i,1)+1,xy(i,2)+1,num2str(i),'Color',[0 0 0],'FontSize',12);hold on
text(xy(i,1),xy(i,2),num2str(i),'Color',[1 1 0],'FontSize',12);hold on
end

   xxyy=xy;
   xxyy(:,1) = xxyy(:,1)+10;
   xxyy(:,2) = xxyy(:,2)+10;
if t==length(framesForDir)
    if displaycomments==1
        comments = Tracked{t}.comments;
        commentpos = Tracked{t}.commentpos;
%         for i = 1:size(xxyy,1)
%         for i = 1:length(comments)           
            lll = length(comments);
            lllx = size(xxyy,1);
            if lll <lllx
                lcc = lll;
            else
                lcc =lllx;
            end
        for i = 1:lcc
        text(xxyy(i,1)+1,xxyy(i,2)+1,comments{i},'Color',[0 0 0],'FontSize',8);hold on
        text(xxyy(i,1),xxyy(i,2),comments{i},'Color',[1 1 0],'FontSize',8);hold on
        end
    end
end
end


function [comments,commentpos,cellidx,plotidx]=commentsforplot(Tracked)
%choose the cells you want to comment on
global ImageDetails framesForDir imgsize 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    

      
      ix = cellfun(@length,PX,'UniformOutput',1);
      idxs = ix>1;
       
idx = find(idxs==1);


fnames = fieldnames(Tracked{t});
if sum(strcmp(fnames,'comments'));
oldcomments = Tracked{t}.comments;
oldcommentpos = Tracked{t}.commentpos;
comments=[];
commentpos =[];
else
oldcomments = [];
oldcommentpos = [];
comments = [];
commentpos =[];
end

comments = cell(1,length(oldcommentpos));
commentpos = zeros(1,length(oldcommentpos));
cellidx =zeros(1,length(oldcommentpos));

indies = oldcommentpos;

if ~isempty(oldcommentpos)
    for jim = idx
        cycle=0;
        for i = 1:length(oldcommentpos)
            cycle=cycle+1;
       px = PX{jim};
       alreadycommented = ismember(oldcommentpos(i),px);
       indiidx = find(ismember(indies,px)==1);
           if alreadycommented ==1
            comments{indiidx} = oldcomments{i};
            commentpos(indiidx) = oldcommentpos(i);
            cellidx(indiidx) = jim;
           else
               
           end
        end
    end
else


for i=idx
    px = PX{i};
    indiidx = find(ismember(indies,px)==1);
    commentpos(indiidx) = indies(indiidx);  
end

end  


for i=1:length(comments)
    cellnums{i} = strcat('cell#',num2str(i));
    if isempty(comments{i})
        comments{i}='';
    end
end

stringsarray = {'overdriver','no cfp','nocfp','dimmer',...
            'overlap','remove','doublenuc','saturated','big'};
        for ubi = 1:length(stringsarray)
            if ubi==1
            stringer = strcat('(',stringsarray{ubi},'|');
            elseif ubi==length(stringsarray)
                stringer = horzcat(stringer,strcat(stringsarray{ubi},')'));
            else
                stringer = horzcat(stringer,strcat(stringsarray{ubi},'|'));
            end
        end
        
[o,oo,~,~] = regexp(comments,stringer);
overlay = cellfun(@length,o,'UniformOutput',1);
plotidx = cellidx(~overlay);
stophere=1;

end
function setcommentsTracking(comments,commentpos)
global Tracked
t=length(Tracked);
Tracked{t}.comments= comments;
Tracked{t}.commentpos = commentpos;
end
function [cellnums,comments,commentpos,cellidx]=updatecomments(xy)
%choose the cells you want to comment on
global ImageDetails framesForDir Tracked imgsize 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;   
    

      
      ix = cellfun(@length,PX,'UniformOutput',1);
      idxs = ix>1;
       
idx = find(idxs==1);


fnames = fieldnames(Tracked{t});
if sum(strcmp(fnames,'comments'));
oldcomments = Tracked{t}.comments;
oldcommentpos = Tracked{t}.commentpos;
comments=[];
commentpos =[];
else
oldcomments = [];
oldcommentpos = [];
comments = [];
commentpos =[];
end

comments = cell(1,size(xy,1));
commentpos = zeros(1,size(xy,1));
cellidx =zeros(1,size(xy,1));

indies = sub2ind([imgsize],xy(:,2),xy(:,1));

if ~isempty(oldcommentpos)
    for jim = idx
        cycle=0;
        for i = 1:length(oldcommentpos)
            if i==5
               stophere=1;
            end
            cycle=cycle+1;
       px = PX{jim};
       alreadycommented = ismember(oldcommentpos(i),px);
       indiidx = find(ismember(indies,px)==1);
           if alreadycommented ==1
            comments{indiidx} = oldcomments{i};
            commentpos(indiidx) = oldcommentpos(i);
            cellidx(indiidx) = jim;
           else
               
           end
        end
    end
    
    
    
else



for i=idx
    px = PX{i};
    indiidx = find(ismember(indies,px)==1);
    commentpos(indiidx) = indies(indiidx);  
end

end  

%try this out 2016_02_17
aa = find(commentpos==0);
commentpos(aa) = indies(aa);


for i=1:length(comments)
    cellnums{i} = strcat('cell#',num2str(i));
    if isempty(comments{i})
        comments{i}='';
    end
end

end

function comments = nowaddcomments(xy,cellnums,comments,commentpos)
global Tracked
t=length(Tracked);



prompt = cellnums;
dlg_title = 'Comment for selected cells:';
num_lines = 1;
defaultans = comments;
answer = inputdlg(prompt,dlg_title,num_lines,defaultans);

if ~isempty(answer)
comments = answer;

Tracked{t}.comments= comments;
Tracked{t}.commentpos = commentpos;
end
% displaycomments =1;

end

function comment_Callback(~,~)
global displaycomments Tracked

    fnames = fieldnames(Tracked{length(Tracked)});
    if sum(strcmp(fnames,'comments'))
        displaycomments =1;
    else
        displaycomments =0;
    end
   xy = getxy([],[]);
   dispxy(xy)
   [cellnums,comments,commentpos,cellidx]=updatecomments(xy);
   comments = nowaddcomments(xy,cellnums,comments,commentpos);
   displaycomments =1;
   dispxy(xy)   
%    displaycomments =0;


end

function comments = nowaddcommentsJ(xy,cellnums,comments,commentpos)
global Tracked
t=length(Tracked);



prompt = cellnums;
dlg_title = 'Comment for selected cells:';
num_lines = 1;
defaultans = comments;
% answer = inputdlg(prompt,dlg_title,num_lines,defaultans);
answer = defaultans;

if ~isempty(answer)
comments = answer;

Tracked{t}.comments= comments;
Tracked{t}.commentpos = commentpos;
end
% displaycomments =1;

end

function comment_CallbackJ(~,~)
global OGExpDate displaycomments SceneList Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings

    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
framesThatMustBeTracked = psettings.framesThatMustBeTracked;
cd(SceneDirectoryPath)
cd ..
    for scenenumber = 1:length(SceneList)
        cd(SceneDirectoryPath)
        cd ..
        sceneN = char(SceneList{scenenumber});
        disp(sceneN)
        scenedir = dir(strcat('*',sceneN,'*'));
        scenedirname = char({scenedir.name});
        cd(scenedirname)
        SceneDirPath = char({pwd});
        
        

        trackfile = dir('finalfricktrack.mat');
        trackfilename = char({trackfile.name});
        
            if ~isempty(trackfilename)
                load(trackfilename)
                fnames = fieldnames(Tracked{length(Tracked)});
                    if sum(strcmp(fnames,'comments'))
                        displaycomments =1;
                    else
                        displaycomments =0;
                    end
                xy = getxy([],[]);
                dispxy(xy)
                [cellnums,comments,commentpos,cellidx]=updatecomments(xy);
                comments = nowaddcommentsJ(xy,cellnums,comments,commentpos);
                displaycomments =1;
                dispxy(xy)   
                saveTrackingFileAs_callbackJ([],[],SceneDirPath)
            else
                stopmehere=1;
            end
    end
      
end

function exportCells(~,~)
global OGExpDate SceneList Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings

    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
framesThatMustBeTracked = psettings.framesThatMustBeTracked;
cd(SceneDirectoryPath)
cd ..
    for scenenumber = 1:length(SceneList)
        cd(SceneDirectoryPath)
        cd ..
        sceneN = char(SceneList{scenenumber});
        disp(sceneN)
        scenedir = dir(strcat('*',sceneN,'*'));
        scenedirname = char({scenedir.name});
        cd(scenedirname)
        SceneDirPath = char({pwd});
        

        trackfile = dir('finalfricktrack.mat');
        trackfilename = char({trackfile.name});
        
            if ~isempty(trackfilename)
                load(trackfilename)
                PX = Tracked{framesThatMustBeTracked(1)}.Cellz.PixelIdxList;
                makeIMG = false(length(framesThatMustBeTracked),length(PX));
                   
                    for jy = 1:length(framesThatMustBeTracked)
                    PX = Tracked{framesThatMustBeTracked(jy)}.Cellz.PixelIdxList;
%                     makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)==1,PX,'UniformOutput',1)); %choose only the cells without NAN
                    makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)<2,PX,'UniformOutput',1)); %choose only the cells without NAN
                    end
                    
                makeIMG = makeIMG(1,:)&makeIMG(2,:);
                makeIMGidx = find(makeIMG==1);
                smooththat=0;
                [Smad,Cfp,CfpFC,SmadFC,Smadbkg,Cfpbkg] = plotthemfunction(framesThatMustBeTracked,Tracked,A,ImageDetails,SceneDirPath,timeFrames,framesForDir,PlotAxes,imgsize,plottingON,psettings,makeIMG,makeIMGidx,smooththat);
            end

            
        Smad(isnan(Smad))=0;
        Cfp(isnan(Cfp))=0;
            
            
        eggcell = cell(200,600);
        SmadStartX = 4;
        SmadStartY = 18;
        CFPStartX = 4;
        CFPStartY = 18;

        for i=1:size(Smad,1)
            for j =1:size(Smad,2)
                eggcell(SmadStartY+i.*2,SmadStartX+j) = {Smad(i,j)};
                eggcell(CFPStartY+(i.*2)-1,CFPStartX+j) = {Cfp(i,j)};
            end
        end
        
        
 
  
fnames = fieldnames(Tracked{length(Tracked)});
             if sum(strcmp(fnames,'comments'));
             comments = Tracked{length(Tracked)}.comments;
                for i=1:size(Smad,1)
                    if ~strcmp(comments{i},'')
                    eggcell(SmadStartY+i.*2,3:4) = {i,comments{i}}; %mNG
                    eggcell(CFPStartY+(i.*2)-1,3:4) = {i,comments{i}}; %cfp    
                    else
                    eggcell(SmadStartY+i.*2,3:4) = {i,'mNG'}; %mNG
                    eggcell(CFPStartY+(i.*2)-1,3:4) = {i,'cfp'}; %cfp
                    end
                end
            else
                for i=1:size(Smad,1)
                    eggcell(SmadStartY+i.*2,3:4) = {i,'mNG'}; %mNG
                    eggcell(CFPStartY+(i.*2)-1,3:4) = {i,'cfp'}; %cfp                    
                end
             end

        BKGStartX = 4;
        BKGStartY = 3;
        for i=1:5
            for j =1:size(Smad,2)
%                 eggcell(BKGStartY+i.*2,BKGStartX+j) = {Smadbkg(1,j)};
%                 eggcell(BKGStartY+(i.*2)-1,BKGStartX+j) = {Cfpbkg(1,j)};
                eggcell(BKGStartY-2+(i.*2),BKGStartX+j) = {0};
                eggcell(BKGStartY-2+(i.*2)-1,BKGStartX+j) = {0};
            end
        end
        
  
            for i=1:3
                eggcell(BKGStartY+i.*2,3:4) = {i,'mNG'};
                eggcell(BKGStartY+(i.*2)-1,3:4) = {i,'cfp'};
            end

        cd('C:\Users\zeiss\Pictures\Frick\ImagingResults')
%          cd('\Users\frick\Documents\Goentoro_Lab\DATA\ImagingResults\');
        filename = strcat(OGExpDate,'_smad3g same cells SHEET.xlsx'); 
        xlswrite(filename,eggcell,sceneN);
    end
end


function xy = labelCells(~,~)

global displaycomments OGExpDate SceneList Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings

    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
framesThatMustBeTracked = psettings.framesThatMustBeTracked;
cd(SceneDirectoryPath)
cd ..

sceneN = char(ImageDetails.Scene);
disp(sceneN)
scenedir = dir(strcat('*',sceneN,'*'));
scenedirname = char({scenedir.name});
cd(scenedirname)
SceneDirPath = char({pwd});


trackfile = dir('finalfricktrack.mat');
trackfilename = char({trackfile.name});

    if ~isempty(trackfilename)
        load(trackfilename)
        
        PX = Tracked{framesThatMustBeTracked(1)}.Cellz.PixelIdxList;
        makeIMG = false(length(framesThatMustBeTracked),length(PX));
            for jy = 1:length(framesThatMustBeTracked)
                PX = Tracked{framesThatMustBeTracked(jy)}.Cellz.PixelIdxList;
%                 makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)==1,PX,'UniformOutput',1)); %choose only the cells without NAN
                makeIMG(jy,:) = ~logical(cellfun(@(x) length(x)<2,PX,'UniformOutput',1)); %choose only the cells without NAN
            end
        makeIMG = makeIMG(1,:)&makeIMG(2,:);
        makeIMGidx = find(makeIMG==1);
    end
    
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    PXX = Tracked{t}.Cellz.PixelIdxList;
    PX = PXX(makeIMG);
    mx = nan(1,length(PX));
    my = nan(1,length(PX));
        for j = 1:length(PX)
        px = PX{j};
        y = rem(px-1,imgsize(1))+1; %these two lines replace ind2sub
        x = (px-y)/imgsize(2) + 1;  %these two lines replace ind2sub
        %%%% sort and select middle index is faster than median %%%
        sx = sort(x);   
        sy = sort(y);
        pseudomean = round(length(sx)./2);
            if pseudomean == 0
                mx(j) = NaN; 
                my(j) = NaN;
            else    
                mx(j) = sx(pseudomean);  %use the make Centroids index to keep the centroids the same color when plotting
                my(j) = sy(pseudomean);  
            end
        end
    xy = horzcat(mx',my');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

for i = 1:size(xy,1)
text(xy(i,1)+1,xy(i,2)+1,num2str(i),'Color',[0 0 0],'FontSize',12);hold on
text(xy(i,1),xy(i,2),num2str(i),'Color',[1 1 1],'FontSize',12);hold on
end

   xxyy=xy;
   xxyy(:,1) = xxyy(:,1)+10;
   xxyy(:,2) = xxyy(:,2)+10;
fnames = fieldnames(Tracked{t});
if sum(strcmp(fnames,'comments'))
    if t==length(framesForDir)
        if displaycomments==1
            comments = Tracked{t}.comments;
            commentpos = Tracked{t}.commentpos;
%             for i = 1:size(xxyy,1)
%             for i = 1:length(comments)
            lll = length(comments);
            lllx = size(xxyy,1);
            if lll <lllx
                lcc = lll;
            else
                lcc =lllx;
            end
            for i = 1:lcc
            text(xxyy(i,1)+1,xxyy(i,2)+1,comments{i},'Color',[0 0 0],'FontSize',8);hold on
            text(xxyy(i,1),xxyy(i,2),comments{i},'Color',[1 1 0],'FontSize',8);hold on
            end
        end
    end     
end

end

function exportFrames(~,~)
global OGExpDate imgsize displaytracking SceneList Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings

    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
    
%   determine the frame to load
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);


framesThatMustBeTracked = psettings.framesThatMustBeTracked;
cd(SceneDirectoryPath)
cd ..
CENTROID = struct();
    
        cd(SceneDirectoryPath)
        cd ..
%         sceneN = char(SceneList{scenenumber});
%         disp(sceneN)
%         ImageDetails.Scene = sceneN;
        sceneN = ImageDetails.Scene;
        scenedir = dir(strcat('*',sceneN,'*'));
        scenedirname = char({scenedir.name});
        cd(scenedirname)
        trackfile = dir('finalfricktrack.mat');
        trackfilename = char({trackfile.name});

        %%% save figure image and centroids %%%
        if ~isempty(trackfilename)
            load(trackfilename)
            setSceneAndTime;
            displaytracking =1;
%             finalbutton_callback([],[]);
            for i=1:length(framesForDir)
                if i==1
                    firstbutton_callback([],[]);
                else
                    nextbutton_callback([],[]);
                end
                
%        xy = labelCells([],[]);
            set(gcf,'Units','Pixels');
            set(gca,'Units','Pixels');
            P = get(gca,'pos');
            F = getframe(gcf,P);
            [X,Map] = frame2im(F);
            set(gcf,'Units','normalized');
            set(gca,'Units','normalized');
            cd(SceneDirectoryPath)
            cd ..
            cd ..
            cd('ANNOTATIONS')
            imwrite(X,strcat('s',sceneN,'-t',num2str(i),'.jpg'),'JPEG'); %save image
            cd .. 
            cd('CENTROIDS')
            cd ..
            
%             CENTROIDS.imgsize = imgsize;
%             CENTROIDS.centroids = xy;
%             CENTROIDS.scene = sceneN;
%             save(strcat('CENTROIDS-',sceneN,'.mat'),'CENTROIDS'); %save CENTROIDS
            end
        end
        %%%%%%%%%%%%%%%%%%%%%%%
        

        
        
        
 
end
function exportLabels(~,~)
global OGExpDate imgsize displaytracking SceneList Tracked ImageDetails A SceneDirectoryPath timeFrames framesForDir PlotAxes imgsize plottingON psettings adjuster

    if plottingON == 0
    psettings = PlotSettings_callback([],[]);
    plottingON=1;
    end
    
framesThatMustBeTracked = psettings.framesThatMustBeTracked;
cd(SceneDirectoryPath)
cd ..
CENTROID = struct();
    for scenenumber = 1:length(SceneList)
        adjuster=1;
        cd(SceneDirectoryPath)
        cd ..
        sceneN = char(SceneList{scenenumber});
        disp(sceneN)
        ImageDetails.Scene = sceneN;
        scenedir = dir(strcat('*',sceneN,'*'));
        scenedirname = char({scenedir.name});
        cd(scenedirname)
        trackfile = dir('finalfricktrack.mat');
        trackfilename = char({trackfile.name});

        %%% save figure image and centroids %%%
        if ~isempty(trackfilename)
            load(trackfilename)
            setSceneAndTime;
            displaytracking =1;
            finalbutton_callback([],[]);
       xy = labelCells([],[]);
            set(gcf,'Units','Pixels');
            set(gca,'Units','Pixels');
            P = get(gca,'pos');
            F = getframe(gcf,P);
            [X,Map] = frame2im(F);
            set(gcf,'Units','normalized');
            set(gca,'Units','normalized');
            cd(SceneDirectoryPath)
            cd ..
            cd ..
            cd('ANNOTATIONS')
            imwrite(X,strcat(sceneN,'.jpg'),'JPEG'); %save image
            cd .. 
            cd('CENTROIDS')
            
            CENTROIDS.imgsize = imgsize;
            CENTROIDS.centroids = xy;
            CENTROIDS.scene = sceneN;
            save(strcat('CENTROIDS-',sceneN,'.mat'),'CENTROIDS'); %save CENTROIDS
        end
        %%%%%%%%%%%%%%%%%%%%%%%
        

        
        
        
    end
    adjuster=0;
end


%% tracking functions
function displayTrackingButton_Callback(~,~)
global    displaytracking 

if displaytracking == 0
displaytracking = 1;
else
displaytracking =0;
end

setSceneAndTime
end

function Tracked = makeTrackingFile(timeFrames)

Tracked = cell(1,length(timeFrames));
Framez = struct();
Framez.Cellz =[];
Framez.imgsize=[];
Framez.filename=[];


for i = 1:length(Tracked)
    Tracked{i} = Framez;
end

end
function trackbutton_Callback(~,~)
global  A AA framesForDir Tracked ImageDetails TC
pvalue = ImageDetails.Scene;

    trackfilelist = {'yes','no'};
    [S,~] = listdlg('PromptString','Are you sure you want to run tracking?',...
                'SelectionMode','single',...
                'ListSize',[200 300],...
                'ListString',trackfilelist);
            
            if S==1
Tracked = FrickTrackCellsYeah(A,framesForDir,pvalue,[]);
            else
            end

            TC =1;
setSceneAndTime;
end

function Tracked = loadTrackedStructure
global SceneDirectoryPath timeFrames TC
cd(SceneDirectoryPath)
trackfile = dir('*fricktrack.mat');
if ~isempty(trackfile)
    trackfilelist = {trackfile.name};
    Selection=[];
    [Selection,~] = listdlg('PromptString','Select a tracking file:',...
                'SelectionMode','single',...
                'ListSize',[500 300],...
                'ListString',trackfilelist);
    if ~isempty(Selection)
    load(trackfilelist{Selection}); %load Tracked
    else
    Tracked = makeTrackingFile(timeFrames);
    end

    if isempty(Tracked{1}.Cellz)
    TC=0;
    else
    TC =1;
    end
    
else
    Tracked = makeTrackingFile(timeFrames);
end
end
function loadTrackingFile_callback(~,~)
global  Tracked TC

Tracked = loadTrackedStructure;
TC =1;
end

%make trajectories for overlay of tracking
function traject = trackingTrajectories(framesForDir,ImageDetails)
global Tracked imgsize

%   determine the frame to load
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);

xy = cell(1,t);
lxy = zeros(1,t);
CC = Tracked{t}.Cellz;
PX = CC.PixelIdxList;
% makeIMG = cellfun(@(x) length(x)==1,PX,'UniformOutput',1); %choose only the cells without NAN
makeIMG = cellfun(@(x) length(x)<2,PX,'UniformOutput',1); %choose only the cells without NAN

    for i = 1:t
    CC = Tracked{i}.Cellz;
    %%%%%%%%%%%%%%%%%%%%%
    % S = regionprops(CC,'Centroid');
    % xy{i} = vertcat(S(:).Centroid);
    % lxy(i) = length(xy{i});
      
    PXX =  CC.PixelIdxList;
    makeCentroids = find((~makeIMG)==1); %you don't want to do this calculation through all the NaN, so index for non NAN
    PX = PXX(~makeIMG);
    mx = nan(1,length(PXX));
    my = nan(1,length(PXX));
        for j = 1:length(PX)
        px = PX{j};
    %     [y,x] = ind2sub(CC.ImageSize,px); %x and y come out reverse of S.Centroid
        y = rem(px-1,imgsize(1))+1; %these two lines replace ind2sub
        x = (px-y)/imgsize(2) + 1;  %these two lines replace ind2sub
%         mx(j) = sum(x)./numel(x);
%         my(j) = sum(y)./numel(y);
        
        sx = sort(x);
        sy = sort(y);
 
        pseudomean = round(length(sx)./2);
            if pseudomean == 0
            mx(makeCentroids(j)) = NaN; 
            my(makeCentroids(j)) = NaN;
            else    
            mx(makeCentroids(j)) = sx(pseudomean);  %use the make Centroids index to keep the centroids the same color when plotting
            my(makeCentroids(j)) = sy(pseudomean);  
            end
        end

    xy{i} = horzcat(mx',my');
    lxy(i) = length(xy{i});
    %%%%%%%%%%%%%%%%%%%%%
    end
traject = nan(max(lxy),2,t);

    for i = 1:t
        traject(1:lxy(i),1:2,i) = xy{i};
    end
end
function trt = calculateTrackingLogical(Stacked)

%make a matrix where 0 means yes there is a segmented cell and 1 means
%there is no cell there (just NaN value)

mar = cell(1,length(Stacked));
for i=1:length(Stacked)
MAR = Stacked{i}.Cellz.PixelIdxList;
    % mar{i} = cellfun(@(x) isnan(x(1)),MAR,'UniformOutput',1);
    % CELLFUN IS SLOW!!!!!
    logx = zeros(1,length(MAR));
    for j = 1:length(MAR)
       x = MAR{j}; 
       if isempty(x)
       x=NaN;    
       end
       logx(j)  = isnan(x(1));
    end
mar{i}=logx;
end

ml = cellfun(@length,mar);
trt = zeros(max(ml),length(Stacked));
for i=1:length(Stacked)
trt(1:ml(i),i) = mar{i};
end
end
function visualizeTrackedStructure(Tracked)

mar = cell(1,length(Tracked));
for i=1:length(Tracked)
MAR = Tracked{i}.Cellz.PixelIdxList;
mar{i} = cellfun(@(x) nansum(isnan(x)),MAR,'UniformOutput',1);
end
ml = cellfun(@length,mar);
trt = zeros(max(ml),length(Tracked));
for i=1:length(Tracked)
trt(1:ml(i),i) = mar{i};
end

figure(11)
strt = sum(trt,2);
[~,itrt] = sort(strt);
sortedtrt = trt(itrt,:);
startwithCELLidx = (sortedtrt(:,1) ==0);
endwithCELLidx = (sortedtrt(:,end) ==0);
subplot(2,1,1);plot(sortedtrt(startwithCELLidx,:)');
title('should only see rising lines')
ylim([-0.5 1.5])
subplot(2,1,2);plot(sortedtrt(endwithCELLidx,:)');
title('should only see falling lines')
ylim([-0.5 1.5])


end
function Trackedz = trackingCosmetics(Stacked)


%this identifies the maximum length to identify the total number of cells
    MARlength = zeros(1,length(Stacked));
    for i=1:length(Stacked)
    MAR = Stacked{i}.Cellz.PixelIdxList;
    MARlength(i) = length(MAR);
    end

%this makes a cell for each cell in all of the frames
    for i=1:length(Stacked)
    MAR = Stacked{i}.Cellz.PixelIdxList;
    PX = cell(1,max(MARlength));
    PX(1:MARlength(i)) =  MAR;
    PX(MARlength(i)+1:max(MARlength)) =  {NaN};
    Stacked{i}.Cellz.PixelIdxList = PX;
    end

    %this makes a cell for each cell in all of the frames
    for i=1:length(Stacked)
    MAR = Stacked{i}.Cellz.PixelIdxList;
    MARidx = ~logical(cellfun(@(x) length(x)<2,MAR,'UniformOutput',1));
    PX = cell(1,max(MARlength));
    PX(MARidx) =  MAR(MARidx);
    PX(~MARidx) =  {NaN};
    Stacked{i}.Cellz.PixelIdxList = PX;
    end


trt = calculateTrackingLogical(Stacked);
%add the number of NaN remaining
idxo = ~logical(trt);  %set value of 1 where trt = 0;
didxo = diff(idxo,[],2);
    for j=1:size(didxo,1)
    %if you ever find a negative 1, you can never have a positive 1 afterward
    beginoftrack = find(idxo(j,:)==1,1,'first');%first frame of first tracked cell
    endoftrack = find(didxo(j,:)==-1,1,'last');%last frame of last tracked cell
    fni = find(didxo(j,:)== -1);
    fi = find(didxo(j,:)==1);

    fi = fi(fi>beginoftrack);
    fni = fni(fni==endoftrack | fni<endoftrack);

    if j==120
        stophere=1;
    end
    
        if ~(sum([isempty(fi) isempty(fni)])>0) %if a track has one cell then none then another cell (track with gap)
        idxtest = fi>fni; 
        fiToRemove = fi(idxtest)+1; %the extra cell begins at (fi+1)
            %move the post-gap cells to the end
            for jy = 1:length(fiToRemove)
                for ky = 1:length(Stacked)
                    PX = Stacked{ky}.Cellz.PixelIdxList;
                    px = cell(1,length(PX)+1);
                    px(1:length(PX)) = PX;
                    if ky<fiToRemove(jy)  %if it is before the extra cell, then set the end values to NaN and do nothing to the tracking
                    %PX modifications
                    px(length(PX)+1) = {NaN};
                    Stacked{ky}.Cellz.PixelIdxList = px;                    
                    else %once the frame corresponds to the beginning of the extra cell, move it to the end and change the orignial tracking to NaN;
                    px(length(PX)+1) = PX(j);
                    px(j) = {NaN};
                    Stacked{ky}.Cellz.PixelIdxList = px;
                    end
                end
            end
            %make the same changes to trt
                for jy = 1:length(fiToRemove)
                Trt = zeros(size(trt,1)+1,size(trt,2));
                Trt(1:size(trt,1),:) = trt; %set up new matrix
                Trt(size(trt,1)+1,1:fiToRemove(jy)-1) = 1; %for all times before gap cell, make = NaN
                Trt(size(trt,1)+1,fiToRemove(jy):end) = trt(j,fiToRemove(jy):end); %for all times following, make equal to gap cell
                Trt(j,fiToRemove(jy):end) = 1;
                trt = Trt;
                end
            
        else    
        end
    end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%

% trtz = calculateTrackingLogical(Stacked); %1 is no cell, 0 is cell

%if strt = 1 all the way through = length(1:length(Tracked))
index = find(trt(:,1)==1);
strt = sum(trt(index,:),2);
    istrt = (strt == length(1:length(Stacked)));
    pxidxremove = index(istrt);
    pxidx = 1:length(Stacked{1}.Cellz.PixelIdxList);
    pxidx(pxidxremove) = [];
%     pxidx(pxidxremove) = {NaN};
        for j=1:length(Stacked)
        PX = Stacked{j}.Cellz.PixelIdxList;
        px = PX(pxidx);
        Stacked{j}.Cellz.PixelIdxList = px;
        Stacked{j}.Cellz.NumObjects = length(px);
        end
        
    Trackedz=Stacked;
stophere=1;
end

%function for tracking cells
function [ Tracked ] = FrickTrackCellsYeah(A,framesForDir,pvalue,trackingChannel)
%UNTITLED Summary of this function goes here
%   Detailed explanation goes here
% cd('D:\Users\zeiss\Documents\MATLAB')
minimum_nucleus_area=35;
Tracked = [];
Frame = struct();

cd(A)
cd('flatfield_corrected');
dirlist = dir(strcat('*',pvalue,'*'));
cd(char(dirlist.name))

if isempty(trackingChannel)
cd('c4_flat')
else
cd('c5_flat')
end

imgfiles = dir('*.tif');
cfile = {imgfiles.name};

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%This section involves calculating the nearest neighbor to the centroid
%and organizing PixelLists and Centroid lists to match nearest neighbor
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
i=1;
for i = 1:length(cfile)
    img = imread(char(cfile{i}));
CC = bwconncomp(img);
PX = CC.PixelIdxList;
%choose segmented nuclei above a certain size only
segment_Area = cellfun(@length,PX);
true_cells = segment_Area > minimum_nucleus_area;
PX = PX(true_cells);
CC.PixelIdxList = PX;
CC.NumObjects = numel(PX);

PXarray{i} = PX;

if i==1
S = regionprops(CC,'Centroid');
Smat = vertcat(S.Centroid);
B{i}=Smat;
Frame.filename = char(cfile{i});
Frame.Cellz = CC;
Tracked{i} = Frame;
else
S = regionprops(CC,'Centroid');
Smat = vertcat(S.Centroid); 

if ~isempty(Smat)
[Idx,Eps] = knnsearch(Smat,B{i-1},'K',1); %B{i-1} = Smat(Idx)
SameCellPX = PX(Idx);
else
SameCellPX = Tracked{i-1}.Cellz.PixelIdxList;
end


num_cells_set = 1:length(Smat);
[n, bin] = histc(Idx, num_cells_set);
multiple = find(n>1); %the same cell is called closest to two previous cells
missers = find(n<1); %these are likely new cells
    if ~isempty(multiple)
        for loop = multiple'
            index    = find(ismember(bin, loop));
            winnerofrepeatidx =  find(Eps == min(Eps(index)));
            loserz = setdiff(index,winnerofrepeatidx);
%             if length(loserz)>100
%                 stophere=1;
%             end
%             for lsrz = loserz'
%             SameCellPX(end+1) = SameCellPX(lsrz);
%             end
            
            SameCellPX(loserz) = {NaN}; %remove multiple links to same cell from previous frame so that cell is only linked to one previous
            
        end
    end

AllCellsPX = horzcat(SameCellPX,PX(missers));
CC.PixelIdxList = AllCellsPX;
CC.NumObjects = numel(AllCellsPX);
S = regionprops(CC,'Centroid');
Smat = vertcat(S.Centroid);
B{i}=Smat;

Frame.filename = char(cfile{i});
Frame.Cellz = CC;
Tracked{i} = Frame;
end
end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%This section involves calculating the nearest neighbor to the centroid
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
stophere=1;



% for i = 1:length(B)
% xy = B{i};
% c = colormap(lines(length(xy)));
% scatter(xy(:,1),xy(:,2),[],c);hold on
% end

stophere=1;
end

%% Image Display functions
function setSceneAndTime
global TC A  framesForDir ImageDetails  Tracked SceneList  SceneDirectoryPath imgfile 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the channel directory
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
cd(A)
cd('flatfield_corrected')

    if isempty(ImageDetails.Scene)
        ImageDetails.Scene = SceneList{1};
    end
SceneDirectory = dir (strcat('*',ImageDetails.Scene,'*'));
cd(SceneDirectory.name)
SceneDirectoryPath = pwd;

    if isempty(ImageDetails.Channel)
        ImageDetails.Channel = 'c1';
    end
ChannelDirectory = dir(strcat('*',ImageDetails.Channel,'*'));
cd(ChannelDirectory.name)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    if isempty(ImageDetails.Frame)
       ImageDetails.Frame = framesForDir{1};
       t = strcmp(framesForDir,framesForDir{1});
    else
        t = strcmp(framesForDir,ImageDetails.Frame);
    end
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%






%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   choose the channel image
%options are overlay of background
%overlay of fluorescent channels
%normal image
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
imgfile = dir(strcat('*',ImageDetails.Frame,'*.tif'));
    if strcmp(ImageDetails.Channel,'c8')                    %overlay background
        bkgimg = false(512,512,1);
        bkgimg = imread(char(imgfile.name));
        bkgimg(bkgimg>0) = 1;
        channelimg = ~logical(bkgimg);

        cd ..
        ChannelDirectory = dir(strcat('*','c1','*'));
    cd(ChannelDirectory.name)

        cimgfile = dir(strcat('*',ImageDetails.Frame,'*.tif'));
        cimg = imread(char(cimgfile.name));
        channelimg = double(cimg);
        prim = imdilate(bwperim(~logical(bkgimg)),strel('square',1));
        channelimg(prim) = max(max(channelimg));
    elseif strcmp(ImageDetails.Channel,'c6')
                cd ..
                ChannelDirectory = dir(strcat('*','c1','*'));
                cd(ChannelDirectory.name)
        cimgfile = dir(strcat('*',ImageDetails.Frame,'*.tif'));
        cimg = zeros(512,512,1);
        cimg = imread(char(cimgfile.name));
        channelimg = double(cimg);
        imgone = channelimg;
                cd ..
                ChannelDirectory = dir(strcat('*','c2','*'));
                cd(ChannelDirectory.name)
        cimgfile = dir(strcat('*',ImageDetails.Frame,'*.tif'));
        cimg = zeros(512,512,1);
        cimg = imread(char(cimgfile.name));
        channelimg = double(cimg);
        imgtwo = channelimg;
        channelimg = zeros(size(imgone,1),size(imgone,2),3);
        
%         imgone = uint8(imgone./(max(max(imgone))).*255);
%         imgtwo = uint8(imgtwo./(max(max(imgtwo))).*255);
        channelimg(:,:,1) = imgone;
        channelimg(:,:,2) = imgtwo;
%         
%         channelimg = uint8(channelimg);
%         %make uint8?
        
        

    else
    channelimg = double(imread(char(imgfile.name)));    %load normal image
    end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   choose the segmentation image
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    if isempty(Tracked{1}.Cellz)
        TC = 0;
    cd .. 
    cd('c4_flat')
    imgfile = dir(strcat('*',ImageDetails.Frame,'*.tif'));
    segmentimg = double(imread(char(imgfile.name)));
    If = segmentimg;

    Tracked = loadTrackedStructure;
    else  %if there exists segmenttracking already...then load that. 

    CC = Tracked{t}.Cellz;
    PX = CC.PixelIdxList;
%     makeIMG = cellfun(@(x) length(x)==1,PX,'UniformOutput',1); %choose only the cells without NAN
    makeIMG = cellfun(@(x) length(x)<2,PX,'UniformOutput',1); %choose only the cells without NAN
    CC.PixelIdxList = PX(~makeIMG);
    CC.NumObjects = length(PX(~makeIMG));

    segmentimgL = labelmatrix(CC);
    segmentimg = zeros(size(segmentimgL));
    segmentimg(segmentimgL>0)=1;
    If = segmentimg;
    end
    
clear segmentimg


% 
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %updatecomments
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %   determine the frame to load
%       
%       ix = cellfun(@length,PX,'UniformOutput',1);
%       idxs = ix>1;
%       idx = find(idxs==1);
% 
% fnames = fieldnames(Tracked{length(Tracked)});
% if sum(strcmp(fnames,'comments'));
%     oldcomments = Tracked{length(Tracked)}.comments;
%     oldcommentpos = Tracked{length(Tracked)}.commentpos;
%     comments=[];
%     commentpos =[];
%     else
%     oldcomments = [];
%     oldcommentpos = [];
%     comments = [];
%     commentpos =[];
% end
% 
% comments = cell(1,length(idx));
% commentpos = zeros(1,length(idx));
% 
% %%%%need to determine xy
% xy=getxy([],[]);
% indies = sub2ind(imgsize,xy(:,2),xy(:,1));
% 
% if ~isempty(oldcommentpos)
%     for jim = idx
%         cycle=0;
%         for i = 1:length(oldcommentpos)
%             cycle=cycle+1;
%        px = PX{jim};
%        alreadycommented = ismember(oldcommentpos(i),px);
%        indiidx = find(ismember(indies,px)==1);
%            if alreadycommented ==1
%             comments{indiidx} = oldcomments{i};
%             commentpos(indiidx) = oldcommentpos(i);
%            else
%                
%            end
%         end
%     end
% else
% 
% 
% for i=idx
%     px = PX{i};
%     indiidx = find(ismember(indies,px)==1);
%     commentpos(indiidx) = indies(indiidx);  
% end
% 
% end  
% 
% 
% for i=1:length(comments)
%     cellnums{i} = strcat('cell#',num2str(i));
%     if isempty(comments{i})
%         comments{i}='';
%     end
% end
% 
% Tracked{length(Tracked)}.comments= comments;
% Tracked{length(Tracked)}.commentpos = commentpos;
% 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% disp(TC)
if TC == 1
Tracked = trackingCosmetics(Tracked);
end

displayImageFunct(If,channelimg);
end


function contrast_Callback(~,~)
global tcontrast lcontrast adjuster
prompt = {'High Contrast Limit','Low Contrast Limit'};
dlg_title = 'Contrast limits from 0 to 100';
num_lines = 1;
defaultans = {num2str(tcontrast),num2str(lcontrast)};
answer = inputdlg(prompt,dlg_title,num_lines,defaultans);
tcontrast = str2double(answer{1});
lcontrast = str2double(answer{2});

adjuster =1;
setSceneAndTime
adjuster =0;
end


function displayImageFunct(If,channelimg)
global displaycomments tcontrast lcontrast MainAxes displaytracking ImageDetails framesForDir prcntlz lprcntlz prcntl lprcntl D ExpDate cmap cmaplz adjuster
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   determine the frame to load
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
t = strcmp(framesForDir,ImageDetails.Frame);
t = find(t==1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   display the images overlayed
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
axes(MainAxes);
children = findobj(MainAxes,'Type','image');
delete(children);

ifCHANGEofCHANNELorSCENE=0;
if t==1
D='new';
ifCHANGEofCHANNELorSCENE=1;
end

if ~strcmp(ImageDetails.Channel,D)
ifCHANGEofCHANNELorSCENE=1;
D = ImageDetails.Channel;
end

if adjuster ==1
    ifCHANGEofCHANNELorSCENE = 1;
    D = ImageDetails.Channel;
end

if strcmp(ImageDetails.Channel,'c6') %when overlay display is desired
    imgone = channelimg(:,:,1);
    imgtwo = channelimg(:,:,2);
        if ifCHANGEofCHANNELorSCENE==1
        cimgline = reshape(imgone,[1 size(imgone,1).*size(imgone,2)]);
        lprcntlz = prctile(cimgline,lcontrast);
        prcntlz = prctile(cimgline,tcontrast) - lprcntlz;
        cimgline = reshape(imgtwo,[1 size(imgtwo,1).*size(imgtwo,2)]);
        lprcntl = prctile(cimgline,lcontrast);
        prcntl = prctile(cimgline,tcontrast)-lprcntl;
        ifCHANGEofCHANNELorSCENE=0;
        end
    imgone = uint8(((imgone-lprcntlz)./prcntlz).*255);
    imgtwo = uint8(((imgtwo-lprcntl)./prcntl).*255);
    channelimg = uint8(channelimg);
    channelimg(:,:,1) = imgone;
    channelimg(:,:,2) = imgtwo;
    If = bwperim(If);
    channelimg(:,:,3)=uint8(If.*255);

else  %under normal circumstances
        if ifCHANGEofCHANNELorSCENE==1
        cimgline = reshape(channelimg,[1 size(channelimg,1).*size(channelimg,2)]);
        lprcntl = prctile(cimgline,lcontrast);
        prcntl = prctile(cimgline,tcontrast)-lprcntl;
        ifCHANGEofCHANNELorSCENE=0;
        end

    channelimg = uint8(((channelimg-lprcntl)./prcntl).*255);
    channelimg(channelimg == 255) =254;
    colormap(cmap);
    If = bwperim(If);
    channelimg(If>0)=255;
end


himg = imagesc(channelimg);
himgax = get(himg,'Parent');
himgax.CLim = [0 256];
% SLOW 
%himgax.Title.String = strcat(ExpDate,'...',ImageDetails.Scene,'...frame ',num2str(t),' out of', num2str(length(framesForDir)));
%himgax.Title.FontSize = 12;
ttl = get(himgax,'Title');
set(ttl,'String',strcat(ExpDate,'...',ImageDetails.Scene,'...frame ',num2str(t),' out of', num2str(length(framesForDir))));
set(ttl,'FontSize',12);


    if ~(t==1)
        if displaytracking==1
            traject = trackingTrajectories(framesForDir,ImageDetails);
            
            himgax.NextPlot = 'add';
            % rgbhax.NextPlot = 'replace';
            mainX = squeeze(traject(:,1,:));
            mainY = squeeze(traject(:,2,:));
            idx = ~isnan(mainY(:,t));
            
            h = plot(mainX(idx,:)',mainY(idx,:)','LineWidth',2);
            
            cmaplz = colormap(lines(size(mainX,1)));
            cmaplz = cmaplz(idx,:);
                for i=1:length(h)
                    h(i).Color = cmaplz(i,:);
                end
            colormap(cmap);
            hax = h.Parent;
            hax.Color = 'none';
            himgax.CLim = [0 256];
            himgax.NextPlot = 'replace';
        end
    end
himgax.YTick = [];
himgax.XTick = [];


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% saveChannelFiveImages
end

%% saving functions
function saveTrackingFileAs_callback(~,~)
global  SceneDirectoryPath Tracked
cd(SceneDirectoryPath)
prompt = 'filename of tracking structure to be saved?';
dlg_title = 'save tracking structure as...specific filename';
filename = char(inputdlg(prompt,dlg_title));
save(strcat(filename,'fricktrack.mat'),'Tracked')
end
function saveTrackingFileAs_callbackJ(~,~,SceneDirPath)
global   Tracked
cd(SceneDirPath)
% prompt = 'filename of tracking structure to be saved?';
% dlg_title = 'save tracking structure as...specific filename';
% filename = char(inputdlg(prompt,dlg_title));
save(strcat('finalfricktrack.mat'),'Tracked')
end
function saveTrackingFile
global  SceneDirectoryPath
cd(SceneDirectoryPath)
save('generalTrackingSavedfricktrack.mat','Tracked')
end
function saveChannelFiveImages
global If imgfile SceneDirectoryPath
cd(SceneDirectoryPath)
fname = imgfile.name;
[a,b] = regexp(fname,'c[0-9]');
fname(a:b) = 'c5';

cd('c5_flat')
imwrite(If,fname,'Tiff');
cd ..

end

%% functions for determining variables
function img_stack = loadImageStack(fname)
info = imfinfo(fname);
num_images = numel(info);
img_stack = zeros([info(1).Width info(1).Height num_images]);
for k = 1:num_images
   img_stack(:,:,k) = imread('c4_flat.tif', k, 'Info', info);
end
end
function [timeFrames,framesForDir] = determineTimeFrames(spec_directory)
cd ('c2_flat')
files = dir('*.tif');
[~,~,~,chlist] = regexp([files.name],'t[0-9]+');
numbrsCell = cellfun(@(x) str2double(x(2:end)),chlist,'UniformOutput',0);
numbrsMat = cellfun(@(x) str2double(x(2:end)),chlist,'UniformOutput',1);
numJump = min(numbrsMat)-1;
maxnumJump = max(numbrsMat);
timeFrames = cellfun(@(x) doTime(x,numJump,maxnumJump,1,chlist),numbrsCell,'UniformOutput',0);
framesForDir = cellfun(@(x) doTime(x,numJump,maxnumJump,0,chlist),numbrsCell,'UniformOutput',0);
timeJump = numJump;
end
function time = doTime(x,numJump,maxnumJump,opt,chlist)
if opt ==1
digitz = length(chlist{1});%determineNumber of digits in max time number;
time = num2str(zeros(digitz,1))';
time(1) = 't';
if length(num2str(x-numJump))>1
% time(2:end) = num2str(x-numJump);
time(length(time)-length(num2str(x-numJump))+1:end) = num2str(x-numJump);
else
   time(end) = num2str(x-numJump);
end

else
digitz = length(chlist{1});%determineNumber of digits in max time number;
time = num2str(zeros(digitz,1))';
time(1) = 't';
if length(num2str(x))>1
% time(2:end) = num2str(x);
time(length(time)-length(num2str(x))+1:end) = num2str(x);
else
   time(end) = num2str(x);
end

end

end
function ImageDetails = InitializeImageDetails

ImageDetails.Scene=[];
ImageDetails.Channel=[];
ImageDetails.Frame=[];

end


%% load up images
function FinalImage=loadUpFinalImageOfStack(filenames)
cfile = filenames;
FileTif = char(cfile);
InfoImage=imfinfo(FileTif);

mImage=InfoImage(1).Width;
nImage=InfoImage(1).Height;
NumberImages=length(InfoImage);
FinalImage=zeros(nImage,mImage,NumberImages,'uint16');
 
TifLink = Tiff(FileTif, 'r');
bb=1;
i = 1;

i = NumberImages;
   TifLink.setDirectory(i);
   FinalImage=TifLink.read();
   
 
end


function FinalImage=loadUpTiffStack(filenames)
cfile = filenames;
FileTif = char(cfile);
InfoImage=imfinfo(FileTif);

mImage=InfoImage(1).Width;
nImage=InfoImage(1).Height;
NumberImages=length(InfoImage);
FinalImage=zeros(nImage,mImage,NumberImages,'uint16');
 
TifLink = Tiff(FileTif, 'r');
    for i = 1:NumberImages;
       TifLink.setDirectory(i);
       FinalImage(:,:,i)=TifLink.read();
    end
end