Matlab error while evaluating uicontrol callback

if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end % — Executes just before CIEgui is made visible. function CIEgui_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 CIEgui (see VARARGIN)

% Choose default command line output for CIEgui handles.output = hObject;

% Update handles structure guidata(hObject, handles);

% UIWAIT makes CIEgui wait for user response (see UIRESUME) % uiwait(handles.figure1); function varargout = CIEgui_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 BrowseFile. function BrowseFile_Callback(hObject, eventdata, handles) [FileName,PathName] = uigetfile(‘*.txt’,’Select the txt file’);

if PathName ~= 0 %if user not select cancel PathNameFileName = [PathName FileName]; set(handles.filepath, ‘string’,PathNameFileName); %PathName = get(handles.filepath, ‘string’); addpath(PathName); %add path to file search

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %reading the color matching functions data = csvread(‘ciexyz31_1.csv’); wavelength = data(:,1); redCMF = data(:,2); greenCMF = data(:,3); blueCMF = data(:,4); %plot(wavelength,redCMF);

% readint the PL data fid = fopen(FileName, ‘r’); %PLdata = fscanf(fid, ‘%g %g’, [2 inf]); % It has two rows now. hl = str2num(get(handles.headerline,’string’)); PLdata = textscan(fid,’%f %f’,’HeaderLines’,hl);

%PLdata = dlmread(FileName, », 40, 1) %matrix = dlmread(filename, delimiter, firstRow, firstColumn) fclose(fid)

% PLwavelength = PLdata(1,:); % PLIntensity = PLdata(2,:);

PLwavelength = PLdata{1,1}; PLIntensity = PLdata{1,2};

plot(handles.PLdataaxis,PLwavelength,PLIntensity);

% CIE coordinates calculation %PLIntensity = PLIntensity/max(PLIntensity); %normalize Intensity

s = size(PLwavelength); dataindex = 0; %index for ciexydata for i=1:1:471 % i is for color function read from excel file for j=1:1:s(1,1) if wavelength(i,1)== PLwavelength(j,1); dataindex = dataindex + 1; CIEXydata(dataindex,1) = redCMF(i,1)*PLIntensity(j,1); CIEYydata(dataindex,1) = greenCMF(i,1)*PLIntensity(j,1); CIEZydata(dataindex,1) = blueCMF(i,1)*PLIntensity(j,1); wave(dataindex,1) = PLwavelength(j,1); end end end set(handles.Calculatepushbutton,’Enable’,’on’); %enable the push button for calculate handles.X = trapz(wave,CIEXydata); handles.Y = trapz(wave,CIEYydata); handles.Z = trapz(wave,CIEZydata); guidata(hObject, handles); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % — Executes during object creation, after setting all properties. function PLdataaxis_CreateFcn(hObject, eventdata, handles) % hObject handle to CIEdiagram (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles empty — handles not created until after all CreateFcns called

% Hint: place code in OpeningFcn to populate CIEdiagram

function filepath_Callback(hObject, eventdata, handles)

% hObject handle to filepath (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 filepath as text % str2double(get(hObject,’String’)) returns contents of filepath as a double % — Executes during object creation, after setting all properties. function filepath_CreateFcn(hObject, eventdata, handles) %handles.filepath = hObject; %guidata(hObject, handles); % hObject handle to filepath (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles empty — handles not created until after all CreateFcns called if ispc && isequal(get(hObject,’BackgroundColor’), get(0,’defaultUicontrolBackgroundColor’)) set(hObject,’BackgroundColor’,’white’); end

% — Executes on button press in Calculatepushbutton. function Calculatepushbutton_Callback(hObject, eventdata, handles) handles.smallx = handles.X / (handles.X + handles.Y + handles.Z); handles.smally = handles.Y / (handles.X + handles.Y + handles.Z); set(handles.CIEX,’string’,handles.X); set(handles.CIEY,’string’,handles.Y); set(handles.CIEZ,’string’,handles.Z); set(handles.CIEsmallx,’string’,handles.smallx); set(handles.CIEsmally,’string’,handles.smally);

%plotting the locatino in CIE diagram xx = handles.smallx; %modified x,y cordinate with respect to the top left axis origin yy = (0.9-handles.smally);

imsize = imread(‘CIExy1931.bmp’); simsize = size(imsize); xaxis = (simsize(1,2)/0.9)*xx+1; %getting axis cordinates yaxis = (simsize(1,1)/0.9)*yy+1; yaxis = round(yaxis); xaxis = round(xaxis); %calibration — the image is little shifted so calibrated by calulating CIE %for 0.33,0.33 and matching that to white poinit pixel in the image used %(700,385) xaxis = xaxis + 22; yaxis = yaxis + 5; axes(handles.CIEdiagram);

hold on;%# Add subsequent plots to the image cla imshow(‘CIExy1931.bmp’); plot(xaxis,yaxis,’o’); %# NOTE: x_p and y_p are switched (see note below hold off; %# Any subsequent plotting will overwrite the image %declare handles to be used in save window handles.savexaxis = xaxis; handles.saveyaxis = yaxis; guidata(hObject, handles); %[filename, user_canceled] = imsave; % axes.save(‘test.jpg’); %getting the RGB value ximaxis = simsize(1,1) + (-simsize(1,1)/0.9)*handles.smally; yimaxis = (simsize(1,2)/0.9)*handles.smallx; ximaxis = round(ximaxis); yimaxis = round(yimaxis); %calibration — the image is little shifted so calibrated by calulating CIE %for 0.33,0.33 and matching that to white poinit pixel in the image used %(700,385) ximaxis = ximaxis + 5; yimaxis = yimaxis + 22; image = imread(‘CIExy1931.bmp’); imager = image(ximaxis,yimaxis,1); imageg = image(ximaxis,yimaxis,2); imageb = image(ximaxis,yimaxis,3);

colorwind = imread(‘colorwindow.png’); %setting rgb for color window colorwind(:,:,1) = imager; colorwind(:,:,2) = imageg; colorwind(:,:,3) = imageb;

axes(handles.colorwindowaxes); imshow(colorwind); set(handles.Calculatepushbutton,’Enable’,’off’); %disable the push button for calculate set(handles.savepushbutton,’Enable’,’on’);

% — Executes during object creation, after setting all properties. function CIEdiagram_CreateFcn(hObject, eventdata, handles) handles.CIEdiagram = hObject; guidata(hObject, handles); imshow(‘CIExy1931.bmp’); %imshow(‘findpointer1.png’); % hold on; %# Add subsequent plots to the image % plot(1,460,’o’); %# NOTE: x_p and y_p are switched (see note below)! % hold off; %# Any subsequent plotting will overwrite the image! % hObject handle to CIEdiagram (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles empty — handles not created until after all CreateFcns called

% Hint: place code in OpeningFcn to populate CIEdiagram

% — Executes during object creation, after setting all properties. function colorwindowaxes_CreateFcn(hObject, eventdata, handles) handles.colorwindowaxes = hObject; guidata(hObject, handles); imshow(‘colorwindow.png’) % hObject handle to CIEdiagram (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles empty — handles not created until after all CreateFcns called

% Hint: place code in OpeningFcn to populate CIEdiagram

% — Executes during object creation, after setting all properties. function Calculatepushbutton_CreateFcn(hObject, eventdata, handles) handles.Calculatepushbutton = hObject; % Update handles structure guidata(hObject, handles); set(hObject,’Enable’,’off’); %disable the push button for calculate

% — Executes on button press in saveimage. function saveimage_Callback(hObject, eventdata, handles) %[filename, ext, user_canceled] = imputfile axes(handles.CIEdiagram); save(test.jpg); %[filename, user_canceled] = imsave; if user_canceled == 0

function headerline_Callback(hObject, eventdata, handles) %handles.headerline = hObject; %guidata(hObject, handles); % hObject handle to headerline (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 headerline as text % str2double(get(hObject,’String’)) returns contents of headerline as a double

% — Executes during object creation, after setting all properties. function headerline_CreateFcn(hObject, eventdata, handles) handles.headerline = hObject; guidata(hObject, handles);

% hObject handle to headerline (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 savepushbutton. function savepushbutton_Callback(hObject, eventdata, handles) figure(‘Name’,’Save Image’,’NumberTitle’,’off’) image = imread(‘CIExy1931.bmp’); imshow(image); hold on plot(handles.savexaxis,handles.saveyaxis,’o’); %# NOTE: x_p and y_p are switched (see note below hold off; %# Any subsequent plotting will overwrite the image % hObject handle to savepushbutton (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA)

% — Executes during object creation, after setting all properties. function savepushbutton_CreateFcn(hObject, eventdata, handles) handles.savepushbutton = hObject; guidata(hObject, handles); set(handles.savepushbutton,’Enable’,’off’); % hObject handle to savepushbutton (see GCBO) % eventdata reserved — to be defined in a future version of MATLAB % handles empty — handles not created until after all CreateFcns called ——— This is full code, can you help me with my problem. I have 2 data (file attached), data1 is good but data2 have some errors. I dont know why? Help me! Thanks a lot.

Error while evaluating UIControl Callback.

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hFig = figure('MenuBar','None','Name','Rout', 'NumberTitle','Off');
edt_s = uicontrol('Style','edit', 'String',' ', 'Position',[40,340,60,25],'Tag','edt_s');
% тогда по ЭТОМУ хэндлу к нему и обращаться:
s=str2num(get(edt_s, 'String')); 
% далее создаем кнопку:
push_calc = uicontrol('Style','PushButton', 'String','calc', 'Position',[40,210,35,25], 'Tag','push_calc')
% и вручную прикручиваем событие Callback:
set(push_calc, 'Callback', @push_calc_Callback)

1
2
3

function push_calc_Callback(hObject, eventdata, handles)
    s = str2num(get(hObject,'String')); 
end

0

У меня есть сценарий MATLAB, который отлично работал; никаких проблем с этим не было. Затем я переместил его в набор инструментов MATLAB и добавил в кеш, чтобы я мог легко запустить его из командной строки.

Однако теперь, когда я переместил его в панель инструментов, я получаю эти сообщения об ошибках! Никаких изменений в сценарий или что-то в этом роде. Я переместил с ним все подпапки и другие файлы, связанные со сценарием.

Понятия не имею, почему он выдает это сообщение об ошибке. Хуже того, он не делает это каждый раз, когда я запускаю скрипт! Иногда, если я закрываю MATLAB и открываю его снова, сценарий работает нормально. Иногда все, что мне нужно сделать, это щелкнуть что-нибудь в графическом интерфейсе, и это сработает! Но в следующий раз не будет? Вы можете мне помочь?

Это два сообщения об ошибках, которые он мне дает:

??? Too many outputs requested.  Most likely cause is missing [] around
left hand side that has a comma separated list expansion.

Error in ==> trials at 13
picture1 = files1.name;

Error in ==> semjudge>TRIAL_Callback at 285
trials;

??? Error using ==> waitfor
Error while evaluating uicontrol Callback

А также:

??? Error using ==> nchoosek at 31
The first argument has to be a scalar or a vector.

Error in ==> semjudge>START_Callback at 194
combos = nchoosek(1:nFiles, 2);

??? Error using ==> waitfor
Error while evaluating uicontrol Callback

Что вызывает эти ошибки, такие, что они появляются только ИНОГДА (без каких-либо изменений в файле .m, графическом интерфейсе пользователя или чем-то еще …)?

Это меня безмерно расстраивает. Он работал отлично и останавливался, несмотря на то, что никаких изменений не производилось. И непоследовательно, дает ли это мне ошибку. Я не могу найти никакой закономерности, когда это работает, а когда нет. И ни одна из ошибок, которые он ДЕЙСТВИТЕЛЬНО дает мне, не имеет для меня никакого смысла.

Файлы .m слишком длинные для публикации здесь, поэтому вы можете увидеть их здесь:

http://textuploader.com/?p=6&id=cKokK (семсуд.м)
http://textuploader.com/?p=6&id=vB9sD (испытания. м)

Вопрос:

a=1;b=2;
handles.a = a;
handles.b = b;

result = Compare2ImagesGUI('DistanceOrderGUI', handles)

function Compare2ImagesGUI_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 Compare2ImagesGUI (see VARARGIN)

% Choose default command line output for Compare2ImagesGUI
%handles.output = hObject;
a = varargin{2}.a;
b = varargin{2}.b;
handles.a = a;
handles.b = b;
handles.ima = varargin{2}.ims{a};
handles.imb = varargin{2}.ims{b};
init(hObject,handles);

% UIWAIT makes Compare2ImagesGUI wait for user response (see UIRESUME)
uiwait(hObject);

function init(hObject,handles)

imshow(handles.ima,'Parent',handles.axes1);
handles.current = handles.a;

% handles.ims=ims; handles.gt=gt;
% handles.folderN=folderN; handles.name=dirnames{folderN};

% Update handles structure
guidata(hObject, handles);

% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
figure1_CloseRequestFcn(hObject,handles);

% --- Outputs from this function are returned to the command line.
function varargout = Compare2ImagesGUI_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.current

delete(handles.Compare2ImagesGUI);


% --- Executes when user attempts to close figure1.
function figure1_CloseRequestFcn(hObject, handles)
% hObject    handle to figure1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

if isequal(get(hObject,'waitstatus'),'waiting')
uiresume(hObject);
else
delete(hObject);
end

Error using hg.uicontrol/get
The name 'waitstatus' is not an accessible property for an instance of
class 'uicontrol'.

Error in Compare2ImagesGUI>figure1_CloseRequestFcn (line 127)
if isequal(get(hObject,'waitstatus'),'waiting')

Error in Compare2ImagesGUI>pushbutton3_Callback (line 118)
figure1_CloseRequestFcn(hObject,handles);

Error in gui_mainfcn (line 96)
feval(varargin{:});

Error in Compare2ImagesGUI (line 42)
gui_mainfcn(gui_State, varargin{:});

Error in
@(hObject,eventdata)Compare2ImagesGUI('pushbutton3_Callback',hObject,eventdata,guidata(hObject))


Error using waitfor
Error while evaluating uicontrol Callback

Ответ №1

% --- Executes when user attempts to close figure1.
function figure1_CloseRequestFcn(hObject, eventdata, handles)
% hObject    handle to figure1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

hFig = ancestor(hObject,'Figure');
if isequal(get(hFig,'waitstatus'),'waiting')
uiresume(hFig);
else
delete(hFig);
end