addvariableeventdataguiMATLABvariable
classdef myuitable < handle properties guiHandles table1_data table2_data selectedRows selectedColumns end methods function obj = myuitable colNames = {'Load1','Load2','Load3'}; rowNames = {'XLC01','XLC02','XLC03','XLC04','XLC05'}; colFormat1 = {'Selection1','Selection2','Selection3','Selection4'}; colFormat2 = {'1','2','3'}; C = cell(5,1); C(:) = {'NaN'}; table1Data = [C,num2cell(nan(5,2))]; table2Data = num2cell(zeros(5,3)); obj.guiHandles.mainGUI = figure(... 'units' , 'normalized',... 'Position' , [0.2 0.2 0.65 0.5],... 'NumberTitle', 'off',... 'Name' , 'My uitable App',... 'Toolbar' , 'none',... 'MenuBar' , 'none' ... ); obj.guiHandles.table1 = uitable(... 'Parent' , obj.guiHandles.mainGUI,... 'units' ,'normalized',... 'Position' , [0,0.7,0.3,0.3],... 'ColumnName' , colNames,... 'RowName' , rowNames,... 'Data' , table1Data,... 'ColumnEditable' ,[true,true,false],... 'ColumnFormat' ,{colFormat1,colFormat2},... 'CellEditCallback' , @obj.table1CellEdited,... 'CellSelectionCallback' , @obj.table1CellSelected... ); obj.guiHandles.table2 = uitable(... 'Parent' , obj.guiHandles.mainGUI,... 'units' ,'normalized',... 'Position' , [0.5,0.7,0.3,0.3],... 'ColumnName', colNames,... 'RowName' , rowNames,... 'Data' , table2Data... ); obj.table1_data = table1Data; obj.table2_data = table2Data; end function table1CellEdited(handleObj,source,eventdata) % First three input explained in cell selected callback
% you can either use varargin, or three different inputs like
% above.
%%small check for cell selection works correctly
selectedIndicesSavedInObjectProperty = [handleObj.selectedRows, handleObj.selectedColumns]; selectedIndicesInEventData = eventdata.Indices; if isequal(selectedIndicesSavedInObjectProperty,selectedIndicesInEventData) disp('Indices are the same'); else disp('Indices are not the same'); end %%Now we can create some cases for selections
if handleObj.selectedColumns == 1 % if your selected column is first column and any data changed here
userSelection = eventdata.EditData; currentTable2Data = handleObj.guiHandles.table2.Data; switch userSelection case 'Selection1' currentTable2Data(handleObj.selectedRows,handleObj.selectedColumns) = cellstr(eventdata.NewData); case 'Selection2' currentTable2Data(handleObj.selectedRows,handleObj.selectedColumns) = cellstr(eventdata.NewData); case 'Selection3' currentTable2Data(handleObj.selectedRows,handleObj.selectedColumns) = cellstr(eventdata.NewData); case 'Selection4' currentTable2Data(handleObj.selectedRows,handleObj.selectedColumns) = cellstr(eventdata.NewData); end newTable2Data = currentTable2Data; handleObj.guiHandles.table2.Data = newTable2Data; elseif handleObj.selectedColumns == 2 % if your selected column is second column and any data changed here
userSelection = eventdata.EditData; currentTable2Data = handleObj.guiHandles.table2.Data; switch userSelection case '1' currentTable2Data(handleObj.selectedRows,3) = cellstr(eventdata.EditData); % You can define any value to any cell here. I have chosen to change 3rd column of second table
case '2' currentTable2Data(handleObj.selectedRows,3) = cellstr(eventdata.EditData); case '3' currentTable2Data(handleObj.selectedRows,3) = cellstr(eventdata.EditData); end newTable2Data = currentTable2Data; handleObj.guiHandles.table2.Data = newTable2Data; else % Do nothing
end end function table1CellSelected(varargin) % you will always get 3 inputs for the callback functions automatically
% when mouse clicked to any cell on your uitable this function
% automatically called by your main class.
handleObj = varargin{1}; % first input is always an instance of your class object (myuitable)
source = varargin{2}; % second input is always an instance of the GUI item(uicontrol,uiable) object (eg. a table, a button, etc...)
eventdata = varargin{3}; % third input is wlways eventdata object whic represents what happened to which source
% eventdata gives you the details about click event(eg.Indices)
handleObj.selectedRows = eventdata.Indices(1); % eventdata.Indices gives you a [x y], first value row number, second is column number.
handleObj.selectedColumns = eventdata.Indices(2); % now you saved the selected information in your object
% property. We will use this when data changed in your table.
end end end
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