Bunch of Errors with Matlab GUI

Question

Mayhem Sussus il 19 Nov 2021

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Commentato: Rik il 19 Nov 2021

Hello,

I have been trying to fix those error for quite some time now, but still haven't found the solution for them.

Code:

function varargout = ABS_gui(varargin)

% ABS_GUI MATLAB code for ABS_gui.fig

% ABS_GUI, by itself, creates a new ABS_GUI or raises the existing

% singleton*.

%

% H = ABS_GUI returns the handle to a new ABS_GUI or the handle to

% the existing singleton*.

%

% ABS_GUI('CALLBACK',hObject,eventData,handles,...) calls the local

% function named CALLBACK in ABS_GUI.M with the given input arguments.

%

% ABS_GUI('Property','Value',...) creates a new ABS_GUI or raises the

% existing singleton*. Starting from the left, property value pairs are

% applied to the GUI before ABS_gui_OpeningFcn gets called. An

% unrecognized property name or invalid value makes property application

% stop. All inputs are passed to ABS_gui_OpeningFcn via varargin.

%

% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one

% instance to run (singleton)".

%

% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help ABS_gui

% Last Modified by GUIDE v2.5 30-Apr-2013 15:11:59

% Begin initialization code - DO NOT EDIT

gui_Singleton = 1;

gui_State = struct('gui_Name', mfilename, ...

'gui_Singleton', gui_Singleton, ...

'gui_OpeningFcn', @ABS_gui_OpeningFcn, ...

'gui_OutputFcn', @ABS_gui_OutputFcn, ...

'gui_LayoutFcn', [] , ...

'gui_Callback', []);

if nargin && ischar(varargin{1})

gui_State.gui_Callback = str2func(varargin{1});

end

if nargout

[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});

else

gui_mainfcn(gui_State, varargin{:});

end

% End initialization code - DO NOT EDIT

% --- Executes just before ABS_gui is made visible.

function ABS_gui_OpeningFcn(hObject, eventdata, handles, varargin)

% This function has no output args, see OutputFcn.

% hObject handle to figure

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% varargin command line arguments to ABS_gui (see VARARGIN)

% Choose default command line output for ABS_gui

handles.output = hObject;

% Update handles structure

guidata(hObject, handles);

% UIWAIT makes ABS_gui wait for user response (see UIRESUME)

% uiwait(handles.figuremain);

% --- Outputs from this function are returned to the command line.

function varargout = ABS_gui_OutputFcn(hObject, eventdata, handles)

% varargout cell array for returning output args (see VARARGOUT);

% hObject handle to figure

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure

varargout{1} = handles.output;

% --- Executes on button press in pushbuttonExit.

function pushbuttonExit_Callback(hObject, eventdata, handles)

% hObject handle to pushbuttonExit (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% delete(handles.figuremain)

labelStr = '<html><center><a href="">Undocumented<br>Matlab.com';

cbStr = 'web(''http://Undocumentedmatlab.com'');';

hButton = uicontrol('string',labelStr,'pos',[20,20,100,35],'callback',cbStr);

jButton = findjobj(hButton); % get FindJObj from the File Exchange

jButton.setCursor(java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

jButton.setContentAreaFilled(0); % or: jButton.setBorder([]);

% --- Executes on button press in pushbuttonLoadXLS.

function pushbuttonLoadXLS_Callback(hObject, eventdata, handles)

% hObject handle to pushbuttonLoadXLS (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

clc;

handles.fileName = uigetfile('*.xls');

guidata(hObject,handles);

fileName = handles.fileName;

clear a cD PiD cF PiF Jw Js D ;

%Data Input

[cD,cF,Jw,Js] = ReadExcelData(fileName);

%load experimental data from excel spreadsheet

cD; %mM

cF; %mM

Jw; %L/m2h

Js; %mmol/m^-2h^-1

%Note: PiD and PiF are calculated internally using the van't Hoff equation [bar]

D = str2double(get(handles.editDiffusivity,'String')); %m2/s

T = str2double(get(handles.editTemperature,'String')); %K

IVs(1) = str2double(get(handles.editAo,'String')); %Lmh/bar

IVs(2) = str2double(get(handles.editBo,'String')); %Lmh

IVs(3) = str2double(get(handles.editSo,'String')); %micron

[A,B,S,R2w,R2s] = Compute_ABS_fmincon(Jw,Js,cD,cF,D,T,IVs);

%

set(handles.textoutputA,'String',num2str(A));

set(handles.textoutputB,'String',num2str(B));

set(handles.textoutputS,'String',num2str(S));

set(handles.textoutputR2w,'String',num2str(R2w));

set(handles.textoutputR2s,'String',num2str(R2s));

function editAo_Callback(hObject, eventdata, handles)

% hObject handle to editAo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of editAo as text

% str2double(get(hObject,'String')) returns contents of editAo as a double

% --- Executes during object creation, after setting all properties.

function editAo_CreateFcn(hObject, eventdata, handles)

% hObject handle to editAo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function editBo_Callback(hObject, eventdata, handles)

% hObject handle to editBo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of editBo as text

% str2double(get(hObject,'String')) returns contents of editBo as a double

% --- Executes during object creation, after setting all properties.

function editBo_CreateFcn(hObject, eventdata, handles)

% hObject handle to editBo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function editSo_Callback(hObject, eventdata, handles)

% hObject handle to editSo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of editSo as text

% str2double(get(hObject,'String')) returns contents of editSo as a double

% --- Executes during object creation, after setting all properties.

function editSo_CreateFcn(hObject, eventdata, handles)

% hObject handle to editSo (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function editTemperature_Callback(hObject, eventdata, handles)

% hObject handle to editTemperature (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of editTemperature as text

% str2double(get(hObject,'String')) returns contents of editTemperature as a double

% --- Executes during object creation, after setting all properties.

function editTemperature_CreateFcn(hObject, eventdata, handles)

% hObject handle to editTemperature (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function editDiffusivity_Callback(hObject, eventdata, handles)

% hObject handle to editDiffusivity (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of editDiffusivity as text

% str2double(get(hObject,'String')) returns contents of editDiffusivity as a double

% --- Executes during object creation, after setting all properties.

function editDiffusivity_CreateFcn(hObject, eventdata, handles)

% hObject handle to editDiffusivity (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function edit6_Callback(hObject, eventdata, handles)

% hObject handle to edit6 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit6 as text

% str2double(get(hObject,'String')) returns contents of edit6 as a double

% --- Executes during object creation, after setting all properties.

function edit6_CreateFcn(hObject, eventdata, handles)

% hObject handle to edit6 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function edit7_Callback(hObject, eventdata, handles)

% hObject handle to edit7 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit7 as text

% str2double(get(hObject,'String')) returns contents of edit7 as a double

% --- Executes during object creation, after setting all properties.

function edit7_CreateFcn(hObject, eventdata, handles)

% hObject handle to edit7 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function edit8_Callback(hObject, eventdata, handles)

% hObject handle to edit8 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit8 as text

% str2double(get(hObject,'String')) returns contents of edit8 as a double

% --- Executes during object creation, after setting all properties.

function edit8_CreateFcn(hObject, eventdata, handles)

% hObject handle to edit8 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on button press in pushbutton4.

function pushbutton4_Callback(hObject, eventdata, handles)

% hObject handle to pushbutton4 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

%labelStr = '<html><center><a href="">Undocumented<br>Matlab.com';

labelStr = 'Elimelech Lab at Yale University';

cbStr = 'web(''http://www.yale.edu/env/elimelech/Research_Page/FO_characterization.html'');';

hButton = uicontrol('string',labelStr,'pos',[301,16,248,51],'callback',cbStr);

And the Errors:

Unrecognized field name "editDiffusivity".

Error in ABS_gui>pushbuttonLoadXLS_Callback (line 109)

D = str2double(get(handles.editDiffusivity,'String')); %m2/s

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in ABS_gui (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)ABS_gui('pushbuttonLoadXLS_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

Thanks in advance. Regards.

2 Commenti
Mostra NessunoNascondi Nessuno

Stephen23 il 19 Nov 2021

"...but still haven't found the solution for them."

Avoid GUIDE.

Write your own GUI code: https://www.mathworks.com/matlabcentral/answers/483657-how-to-create-a-gui

DGM il 19 Nov 2021

Attach the associated .fig file and anything else required to troubleshoot the figure setup.

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Accedi per rispondere a questa domanda.

Answer 1

Rik il 19 Nov 2021

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Apri in MATLAB Online

GUIDE is infamous form auto-generating a lot of bloat. Let's first remove all that (and the init function, since that is the same for all GUIDE GUIs):

% --- Executes just before ABS_gui is made visible.
function ABS_gui_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to ABS_gui (see VARARGIN)
% Choose default command line output for ABS_gui
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
function varargout = ABS_gui_OutputFcn(hObject, eventdata, handles)
% Get default command line output from handles structure
varargout{1} = handles.output;
function pushbuttonExit_Callback(hObject, eventdata, handles)
% delete(handles.figuremain)
labelStr = '<html><center><a href="">Undocumented<br>Matlab.com';
cbStr = 'web(''http://Undocumentedmatlab.com'');';
hButton = uicontrol('string',labelStr,'pos',[20,20,100,35],'callback',cbStr);
jButton = findjobj(hButton); % get FindJObj from the File Exchange
jButton.setCursor(java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
jButton.setContentAreaFilled(0); % or: jButton.setBorder([]);
function pushbuttonLoadXLS_Callback(hObject, eventdata, handles)
clc;
handles.fileName = uigetfile('*.xls');
guidata(hObject,handles);
fileName = handles.fileName;
clear a cD PiD cF PiF Jw Js D ;   
%Data Input 
[cD,cF,Jw,Js] = ReadExcelData(fileName);
%load experimental data from excel spreadsheet
cD;  %mM
cF;  %mM
Jw;  %L/m2h
Js;  %mmol/m^-2h^-1
%Note: PiD and PiF are calculated internally using the van't Hoff equation [bar]
D = str2double(get(handles.editDiffusivity,'String')); %m2/s
T = str2double(get(handles.editTemperature,'String')); %K
IVs(1) = str2double(get(handles.editAo,'String')); %Lmh/bar
IVs(2) = str2double(get(handles.editBo,'String')); %Lmh
IVs(3) = str2double(get(handles.editSo,'String')); %micron
[A,B,S,R2w,R2s] = Compute_ABS_fmincon(Jw,Js,cD,cF,D,T,IVs);
% 
set(handles.textoutputA,'String',num2str(A));
set(handles.textoutputB,'String',num2str(B));
set(handles.textoutputS,'String',num2str(S));
set(handles.textoutputR2w,'String',num2str(R2w));
set(handles.textoutputR2s,'String',num2str(R2s));
function pushbutton4_Callback(hObject, eventdata, handles)
%labelStr = '<html><center><a href="">Undocumented<br>Matlab.com';
labelStr = 'Elimelech Lab at Yale University';
cbStr = 'web(''http://www.yale.edu/env/elimelech/Research_Page/FO_characterization.html'');';
hButton = uicontrol('string',labelStr,'pos',[301,16,248,51],'callback',cbStr);

The source of this error means that the handle to your edit field is not correctly stored in the handles struct. You should double-check the name.

A much better idea however would be to abandon GUIDE and write the GUI yourself and only use GUIDE as a sketch pad. You are already most of the way there. For general advice and examples for how to create a GUI (and avoid using GUIDE), have look at this thread.