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how to solve the uicontrol callback error in gui

Asked by dhvani patel on 10 Mar 2015
Latest activity Commented on by Giorgos Papakonstantinou on 10 Mar 2015
function varargout = MAIN(varargin)
% MAIN MATLAB code for MAIN.fig
%%For more details contct
%
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help MAIN
%
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @MAIN_OpeningFcn, ...
'gui_OutputFcn', @MAIN_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{:}); [LINE:- 28]
end
% End initialization code - DO NOT EDIT
% --- Executes just before MAIN is made visible.
function MAIN_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 MAIN (see VARARGIN)
% Choose default command line output for MAIN
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes MAIN wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = MAIN_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;
% --------------------------------------------------------------------
function FILE_Callback(hObject, eventdata, handles)
% hObject handle to FILE (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function OPEN_Callback(hObject, eventdata, handles)
% hObject handle to OPEN (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
[fn, pn]=uigetfile('*.jpg;*.png');
a=[pn fn];
b=imread(a);
handles.b=b;
axes(handles.axes5);
imshow(b);
guidata(hObject,handles);
% --------------------------------------------------------------------
function Untitled_3_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function ON_Callback(hObject, eventdata, handles)
% hObject handle to ON (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
mkdir('C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase');
axes(handles.axes5);
vid = videoinput('winvideo',1);
handles.vid=vid;
vidRes = get(vid, 'VideoResolution');
nBands = get(vid, 'NumberOfBands');
hImage = image( zeros(vidRes(2), vidRes(1), nBands) );
preview(vid,hImage);
img = getsnapshot(vid);
axes(handles.axes6);
imshow(img);
guidata(hObject,handles);
FDetect=vision.CascadeObjectDetector('FrontalFaceCART');
BB=step(FDetect,img);
axes(handles.axes7);
imshow(img);
hold on
for i=1:size(BB,1)
rectangle('position',BB(i,:),'Linewidth',5,'Linestyle','-','Edgecolor','r');
end
hold off
N=size(BB,1);
% handles.N=N;
counter=1;
for i=1:N
face=imcrop(img,BB(i,:));
savenam = strcat('C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\' ,num2str(counter), '.jpg'); %this is where and what your image will be saved
baseDir = 'C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\';
% baseName = 'image_';
newName = [baseDir num2str(counter) '.jpg'];
handles.face=face;
while exist(newName,'file')
counter = counter + 1;
newName = [baseDir num2str(counter) '.jpg'];
end
fac=imresize(face,[240,320]);
imwrite(fac,newName);
axes(eval(['handles.axes', num2str(i)]));
imshow(face);
guidata(hObject,handles);
pause(5);
end
% TrainDatabasePath = 'E:\pcallr\project\TestDatabase\';
% TestDatabasePath = 'E:\pcallr\project\TestDatabase\';
% v=N;
% for j = 1:v
% TestImage = num2str(j);
% s=strcat('a',TestImage);
% TestImage = strcat(TestDatabasePath,'\',char( TestImage),'.jpg');
% T = CreateDatabase(TrainDatabasePath);
% [m, A, Eigenfaces] = EigenfaceCore(T);
% OutputName = Recognition(TestImage, m, A, Eigenfaces);
% SelectedImage = strcat(TrainDatabasePath,'\', OutputName);
% SelectedImage = imread(SelectedImage);
% axes(eval(['handles.axes', num2str(s)]));
% imshow(SelectedImage);
% end
% gmail = 'abhibhat123@gmail.com';%target mail
% myaddress = 'b7projectsdm@gmail.com';%sender mail
% mypassword = 'b7project';%sender password
% setpref('Internet','E_mail',myaddress);
% setpref('Internet','SMTP_Server','smtp.gmail.com');
% setpref('Internet','SMTP_Username',myaddress);
% setpref('Internet','SMTP_Password',mypassword);
% props = java.lang.System.getProperties;
% props.setProperty('mail.smtp.auth','true');
% props.setProperty('mail.smtp.socketFactory.class', ...
% 'javax.net.ssl.SSLSocketFactory');
% props.setProperty('mail.smtp.socketFactory.port','465');
% imshow(SelectedImage);
% saveas(gcf,'image.jpg')
% dt = datestr(now,'mmmm dd, yyyy HH:MM:SS.FFF AM');
% sendmail(gmail,'FACE DETECTION AND RECOGNITION SYSTEM MITE COLLEGE',dt,'image.jpg');
%
%
% --------------------------------------------------------------------
function OFF_Callback(hObject, eventdata, handles)
% hObject handle to OFF (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
off=handles.vid;
delete(off);
function edit1_Callback(hObject, eventdata, handles)
% hObject handle to edit1 (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 edit1 as text
% str2double(get(hObject,'String')) returns contents of edit1 as a double
% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit1 (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 pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton2 (see GCBO)
% eventdata reserved - to be defined in a future verclcsion of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in checkbox1.
function checkbox1_Callback(hObject, eventdata, handles)
% hObject handle to checkbox1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox1
% --- Executes on button press in checkbox2.
function checkbox2_Callback(hObject, eventdata, handles)
% hObject handle to checkbox2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox2
% --- Executes on button press in checkbox3.
function checkbox3_Callback(hObject, eventdata, handles)
% hObject handle to checkbox3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox3
% --- Executes on button press in checkbox4.
function checkbox4_Callback(hObject, eventdata, handles)
% hObject handle to checkbox4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox4
% --------------------------------------------------------------------
function EXIT_Callback(hObject, eventdata, handles)
% hObject handle to EXIT (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
close;
% --- Executes on button press in RECOGNITION.
function RECOGNITION_Callback(hObject, eventdata, handles)
% hObject handle to RECOGNITION (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
rec=handles.N; *[LINE:- 260]*
TrainDatabasePath = ('C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\');
TestDatabasePath =( 'C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\');
v=rec;
for j = 1:v
TestImage = num2str(j);
s=strcat('a',TestImage);
TestImage = strcat(TestDatabasePath,'\',char( TestImage),'.jpg');
T = CreateDatabase(TrainDatabasePath);
[m, A, Eigenfaces] = EigenfaceCore(T);
OutputName = Recognition(TestImage, m, A, Eigenfaces);
SelectedImage = strcat(TrainDatabasePath,'\', OutputName);
SelectedImage = imread(SelectedImage);
axes(eval(['handles.axes', num2str(s)]));
imshow(SelectedImage);
end
% gmail = 'abhibhat123@gmail.com';%target mail
% myaddress = 'b7projectsdm@gmail.com';%sender mail
% mypassword = 'b7project';%sender password
% setpref('Internet','E_mail',myaddress);
% setpref('Internet','SMTP_Server','smtp.gmail.com');
% setpref('Internet','SMTP_Username',myaddress);
% setpref('Internet','SMTP_Password',mypassword);
% props = java.lang.System.getProperties;
% props.setProperty('mail.smtp.auth','true');
% props.setProperty('mail.smtp.socketFactory.class', ...
% 'javax.net.ssl.SSLSocketFactory');
% props.setProperty('mail.smtp.socketFactory.port','465');
% imshow(SelectedImage);
% saveas(gcf,'image.jpg')
% dt = datestr(now,'mmmm dd, yyyy HH:MM:SS.FFF AM');
% sendmail(gmail,'FACE DETECTION AND RECOGNITION SYSTEM MITE COLLEGE',dt,'image.jpg');
% --- Executes on button press in checkbox5.
function checkbox5_Callback(hObject, eventdata, handles)
% hObject handle to checkbox5 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox5
% --- Executes on button press in checkbox6.
function checkbox6_Callback(hObject, eventdata, handles)
% hObject handle to checkbox6 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox6
% --- Executes on button press in checkbox7.
function checkbox7_Callback(hObject, eventdata, handles)
% hObject handle to checkbox7 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox7
% --- Executes on button press in checkbox8.
function checkbox8_Callback(hObject, eventdata, handles)
% hObject handle to checkbox8 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of checkbox8
% --- Executes on button press in VIEWPROFILE.
function VIEWPROFILE_Callback(hObject, eventdata, handles)
% hObject handle to VIEWPROFILE (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function TESTON_Callback(hObject, eventdata, handles)
% hObject handle to TESTON (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
axes(handles.axes5);
vid = videoinput('winvideo',1);
handles.vid=vid;
vidRes = get(vid, 'VideoResolution');
nBands = get(vid, 'NumberOfBands');
hImage = image( zeros(vidRes(2), vidRes(1), nBands) );
preview(vid,hImage);
guidata(hObject,handles);
% --------------------------------------------------------------------
function TESTOFF_Callback(hObject, eventdata, handles)
% hObject handle to TESTOFF (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
off=handles.vid;
delete(off);
% --------------------------------------------------------------------
function PREVIEW_Callback(hObject, eventdata, handles)
% hObject handle to PREVIEW (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function ADDPHOTO_Callback(hObject, eventdata, handles)
% hObject handle to ADDPHOTO (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function ADD_Callback(hObject, eventdata, handles)
% hObject handle to ADD (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
for ind=1:3
axes(handles.axes5);
vid = videoinput('winvideo',1);
handles.vid=vid;
vidRes = get(vid, 'VideoResolution');
nBands = get(vid, 'NumberOfBands');
hImage = image( zeros(vidRes(2), vidRes(1), nBands) );
preview(vid,hImage);
img = getsnapshot(vid);
axes(handles.axes6);
imshow(img);
guidata(hObject,handles);
FDetect=vision.CascadeObjectDetector('FrontalFaceCART');
%htextinsface = vision.TextInserter('Text', 'face : %2d', 'Location', [5 2],'Font', 'Courier New','FontSize', 14);
BB=step(FDetect,img);
axes(handles.axes7);
imshow(img);
hold on
for i=1:size(BB,1)
rectangle('position',BB(i,:),'Linewidth',5,'Linestyle','-','Edgecolor','r');
end
hold off
N=size(BB,1);
handles.N=N;
counter=1;
for i=1:N
face=imcrop(img,BB(i,:));
savenam = strcat('C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\' ,num2str(counter), '.jpg'); %this is where and what your image will be saved
baseDir = 'C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase\';
% baseName = 'image_';
newName = [baseDir num2str(counter) '.jpg'];
handles.face=face;
while exist(newName,'file')
counter = counter + 1;
newName = [baseDir num2str(counter) '.jpg'];
end
fac=imresize(face,[240,320]);
imwrite(fac,newName);
%axes(handles.axes14);
axes(eval(['handles.axes', num2str(i)]));
imshow(face);
guidata(hObject,handles);
pause(2);
end
delete(vid);
end
% --------------------------------------------------------------------
function REMOVE_Callback(hObject, eventdata, handles)
% hObject handle to REMOVE (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
rmdir('C:\pro_mat_file\Sap_codes\int_pro\project\TrainDatabase','s')
% --- 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)
open('C:\Windows\System32\DriverStore\FileRepository\bth.inf_amd64_neutral_a1e8f56d586ec10b\fsquirt.exe');
**************************************************
ERROR:-
> MAIN
Reference to non-existent field 'N'.
Error in MAIN>RECOGNITION_Callback (line 260)
rec=handles.N;
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in MAIN (line 28)
gui_mainfcn(gui_State, varargin{:});
Error in @(hObject,eventdata)MAIN('RECOGNITION_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating uicontrol Callback

  4 Comments

Seriously dhvani how is it possible someone to help you when you 400 lines of code.
  1. You have posted 400 lines of code without formatting it. It makes it impossible to read. Use the code button please to format your code.
  2. The .m file that you have posted is accompanied by a figure which is missing. It makes it impossible to run you .m file.
  3. Most important you have not even explained the error. You could have appended only a snippet of your code explaining what is the problem.
Please consider making these changes.
I have formatted the code for you, but please do it yourself next time.
At line 115 you say:
% handles.N=N;
Uncomment this line. However, I cannot guarantee that your code will work.

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0 Answers