how can i change the Color of the Row (uitable) when if==0? Die farbe der reihe im IUtable soll sich öndern wenn if ==0

    function pushbutton2_Callback(hObject, eventdata, handles)

    global pushbutton

    [num,txt,raw]= xlsread(uigetfile ({'.xlsx'}))

    anzahl_kriterien = size([raw],1) 

    kriterium =  cell(anzahl_kriterien);

    for i=1:anzahl_kriterien

        kriterium{i,1} = raw(i)

    end
    tabledata = [num2cell(true(length(raw),1)),raw];
     set(handles.uitable3, 'data',tabledata)
     setappdata(handles.uitable3,'RawTableDat',raw)

     function uitable3_CreateFcn(hObject, eventdata, handles)
    hObject.ColumnFormat = {'logical',[]}; 
    hObject.ColumnEditable = logical([1 0]);

    function uitable3_CellEditCallback(hObject, eventdata, handles)
    tabledata=get(handles.uitable3,'Data');

    spalte1=tabledata(:,1)

    zeilenanzahl=length(tabledata);

   for j = 1:length(tabledata) %für zeile 1 bis ende
       for i=2

      if (tabledata{j,1}==0) 

         uitablehandles=findobj(handles.uitable3);

       set(uitablehandles,'BackgroundColor',[1 0 0]); 

      elseif (tabledata{j,1}==1)   
             uitablehandles=findobj(handles.uitable3);
      set(uitablehandles,'BackgroundColor',[0 1 0]); 
      end
      end
  end

[Himanshu Verma]

Hi Torsion27, did you find the solution to this problem? I'm using 2019a and want a backward compatible code in which I can change the foreground/background color of specific row. I tried using HTML but uifigure doesn't recognise html code. I can't use 'addStyle' or 'uistyle' as well. Please suggest a solution if you found any.

Answer 1

[Robert U]

Hi Torsion27,

using uifigure and uitable there is an easy-to-apply solution on your data. WIthout going through your code I recite the example of Matlab documentation. The addStyle option "target" does the trick, finally. You would have to adapt to your code.

tdata = readtable('tsunamis.xlsx');
vars = {'Year','Month','Day','Hour','MaxHeight','Cause','EarthquakeMagnitude'};
tdata = tdata(1:100,vars);

fig = uifigure('Position',[500 500 750 350]);
uit = uitable(fig);
uit.Position = [20 20 710 310];
uit.Data = tdata;
uit.RowName = 'numbered';

styleIndices = ismissing(tdata);
[row,col] = find(styleIndices);

s = uistyle('BackgroundColor','yellow');
% the following line is changed compared to original example to account for
% your requirement to highlight the row instead of cell.
addStyle(uit,s,'row',row);

Adaption would be to assign "row" and "col" in your corresponding "if"-clause (maybe applying logical indexing).

Kind regards,

Robert

[Himanshu Verma]

Hi Robert, I'm also looking for the solution. I have read the documentation on 'addStyle' and 'uistyle', but I'm currently using 2019a and I need the code to be backward compatible (atleast till version 2016). So, I can't use both of these functions. And also, the html code does not get interpreted in uifigure.

[Robert U]

Hi Himanshu Verma,

I did not test the following feature for all matlab versions between 2016b and 2019b. I used it in 2016b before I changed to 2019b (which would allow for "addStyle").

http://undocumentedmatlab.com/articles/uitable-cell-colors/

You can run a switch-case-command on version('-release') to ensure functionality in different matlab versions.

Kind regards,

Robert