i need assistant making uitable

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slumberk
slumberk on 7 Feb 2011
Guyz.. I need assistant about making GUI in matlab.. I wan to make 2 tables n 1 pushbutton. My prob is i cannot callback the data from the table to the pushbuttons.. These are my callback data for uitable1 n uitable2:
*table = get(hObject,'Data');
handles = guidata(hObject);
handles.table = table;
guidata(hObject, handles);**BOLD TEXT*
And then i put these coding into pushbuttons:
*handles = guidata(hObject);
table = handles.table;
table = cell2mat(table);
cost1 = get(handles.uitable1,'Data');
mwlimits1 = get(handles.uitable2,'Data');
Pdt1 = get(handles.input3_editText,'String');
guidata(hObject, handles);
cost = cell2mat(cost1);
mwlimits = cell2mat(mwlimits1);
Pdt = str2num(Pdt1);**BOLD TEXT*
Can anyone help me pls~~

Accepted Answer

slumberk
slumberk on 8 Feb 2011
thx walter. I guess i have to show you the code. Do give some comments.
These are my button callback:
function add_pushbutton_Callback(hObject, eventdata, handles)
cost1 = cell2mat(get(handles.uitable1,'Data'));
mwlimits1 = cell2mat(get(handles.uitable2,'Data'));
Pdt = str2num(get(handles.input3_editText,'String'));
lambda1 = mat2cell(lambda);
set(handles.answer1_staticText,'Data', lambda1);
Pgg1 = mat2cell(Pgg);
set(handles.answer2_staticText,'Data', Pgg1);
totalcost1 = num2str(totalcost);
set(handles.answer3_staticText,'Data', totalcost1);
guidata(hObject, handles);
This are my uitable callback that you suggest:
handles.uitable1 = hObject;
guidata(hObject,handles);
These are my edit text callback:
function input1_editText_Callback(hObject, eventdata, handles)
input = str2num(get(hObject,'String'));
if (isempty(input))
set(hObject,'String','0')
end
guidata(hObject, handles);
function input1_editText_CreateFcn(hObject, eventdata, handles)
if ispc && isequal(get(hObject,'BackgroundColor'),
get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
So basically, i have a figure with 3 input from user which includes 2 uitables and 1 edit text. And i have to push buttons and i have to generate the answer into 3 which is lambda,pgg1 and totalcost. So what do you think.. Thank you again =)
  4 Comments
slumberk
slumberk on 8 Feb 2011
owh.. ok.. thx again

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More Answers (2)

Walter Roberson
Walter Roberson on 8 Feb 2011
Your callback for uitable1 should be
handles.uitable1 = hObject;
guidata(hObject,handles);
Likewise for uitable2 except setting handles.uitable2
Then your callback for the pushbutton would be like,
cost1 = cell2mat(get(handles.uitable1,'Data'));
mwlimits1 = cell2mat(get(handles.uitable2,'Data'));
Pdt = str2num(get(handles.input3_editText,'String'));
but you haven't shown any code for actually doing anything with these matrices and number once you have them, so I cannot advise past this point.
The rest of the code you show for your callbacks appears to be unnecessary if you are working in Guide -- though starting with
handles = guidata(hObject);
would be needed if you were doing your own callback programming instead of having the callbacks generated by GUIDE.

Walter Roberson
Walter Roberson on 8 Feb 2011
This appears to be a continuation of your previous question, #924 and should probably have been posted as part of that.

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