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Interfaces Graphiques Discussion :

guide callbacks et createfcn [Débutant]


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  1. #1
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    Par défaut guide callbacks et createfcn
    Bonjour,

    Excusez moi, mais j'ai vraiment du mal avec cette interface graphique :

    Voilà mon code :

    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    function varargout = projet(varargin)
    % PROJET M-file for projet.fig
    %      PROJET, by itself, creates a new PROJET or raises the existing
    %      singleton*.
    %
    %      H = PROJET returns the handle to a new PROJET or the handle to
    %      the existing singleton*.
    %
    %      PROJET('CALLBACK',hObject,eventData,handles,...) calls the local
    %      function named CALLBACK in PROJET.M with the given input arguments.
    %
    %      PROJET('Property','Value',...) creates a new PROJET or raises the
    %      existing singleton*.  Starting from the left, property value pairs are
    %      applied to the GUI before projet_OpeningFunction gets called.  An
    %      unrecognized property name or invalid value makes property application
    %      stop.  All inputs are passed to projet_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 projet
     
    % Last Modified by GUIDE v2.5 21-Apr-2011 19:02:19
     
    % Begin initialization code - DO NOT EDIT
    gui_Singleton = 1;
    gui_State = struct('gui_Name',       mfilename, ...
        'gui_Singleton',  gui_Singleton, ...
        'gui_OpeningFcn', @projet_OpeningFcn, ...
        'gui_OutputFcn',  @projet_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 projet is made visible.
        function projet_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 projet (see VARARGIN)
     
            % Choose default command line output for projet
            handles.output = hObject;
     
            % mise à défaut des paramètres
            handles.xo2 = str2num(get(handles.edit2, 'string'));
            handles.T = str2num(get(handles.edit3, 'string'));
            handles.xmax = str2num(get(handles.edit5, 'string'));
            handles.xco0 = str2num(get(handles.edit6, 'string'));
     
            % Update handles structure
            guidata(hObject, handles);
     
            % UIWAIT makes projet wait for user response (see UIRESUME)
            % uiwait(handles.figure1);
        end
     
    % --- Outputs from this function are returned to the command line.
        function varargout = projet_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;
        end
     
     
        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
            handles.xco0 = str2num(get(hObject,'String'));
            guidata(hObject,handles);
        end
     
     
    % --- 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
        end
     
     
        function edit2_Callback(hObject, eventdata, handles)
            % hObject    handle to edit2 (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 edit2 as text
            %        str2double(get(hObject,'String')) returns contents of edit2 as a double
            handles.xo2 = str2num(get(hObject,'String'));
            guidata(hObject,handles);
        end
     
     
    % --- Executes during object creation, after setting all properties.
        function edit2_CreateFcn(hObject, eventdata, handles)
            % hObject    handle to edit2 (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
        end
     
     
     
        function edit3_Callback(hObject, eventdata, handles)
            % hObject    handle to edit3 (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 edit3 as text
            %        str2double(get(hObject,'String')) returns contents of edit3 as a double
            handles.T = str2num(get(hObject,'String'));
            guidata(hObject,handles);
        end
     
     
    % --- Executes during object creation, after setting all properties.
        function edit3_CreateFcn(hObject, eventdata, handles)
            % hObject    handle to edit3 (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
        end
     
     
    % --- Executes on button press in Calcul.
        function Calcul_Callback(hObject, eventdata, handles)
            % hObject    handle to Calcul (see GCBO)
            % eventdata  reserved - to be defined in a future version of MATLAB
            % handles    structure with handles and user data (see GUIDATA)
            gc(handles)
            guidata(hObject,handles);
        end
     
     
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %Le programme de résolution :
     
        function gc(d)
            %Régime permanent
            d.xco0 = 0.1/100;
            d.xo2 = 0.2;
            d.T = 500 ;
            d.xmax=5;
     
            k1 = 1.83E12.*exp(-12556./T);
            k2 = 6.55E-1.*exp(961./T);
            i=1;
            for y = 1 :0.1: 20
                f = @(x)(((k1.*x.*xo2)./(1+k2.*x).^2)+(x-xco0)./y);
                [x, fval] = fzero(f,0);
                i=i+1;
                z(i)=x;
                e(i)=y;
            end;
            xx = 1 : 0.01 : 20;
            yy = spline(e,z,xx);
            axes(d.axes3)
            plot(xx,yy)
            hold on;
     
            %Le régime transitoire :
     
            %résolution équa dif
            figure,hold all %hold all est utilisé pour que matlab change la couleur des
            %courbes dans l'ordre bleu, vert, rouge, turquoise
     
            qmin=5;
            pas=5;
            qmax=20;
     
            for q = qmin : pas : qmax
                [t,y] = ode15s ( @catalytique4 , [0,d.xmax] , d.xco0 );
                h(q./5)= plot(t,y); %crée un vecteur ligne pour faire la légende
            end
     
            legend(h,num2str((qmin:pas:qmax).'));%mettre une légende
     
            function dy=catalytique4(t,y)
                k1 = 1.83E12.*exp(-12556./d.T);
                k2 = 6.55E-1.*exp(961./d.T)
     
                dy(1)=-((k1.*y(1).*d.xo2)./(1+k2.*y(1)).^2)-(y(1)-d.xco0)./q;
            end
        end
     
     
    % Fin du programme de résolution !!!
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
     
     
    % --- Executes on button press in Quitter.
        function Quitter_Callback(hObject, eventdata, handles)
            % hObject    handle to Quitter (see GCBO)
            % eventdata  reserved - to be defined in a future version of MATLAB
            % handles    structure with handles and user data (see GUIDATA)
            delete(handles.figure1);
            disp('Au revoir');
        end
     
        function edit5_Callback(hObject, eventdata, handles)
            % hObject    handle to edit5 (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 edit5 as text
            %        str2double(get(hObject,'String')) returns contents of edit5 as a double
            handles.xmax = str2num(get(hObject,'String'));
            guidata(hObject,handles);
        end
     
    % --- Executes during object creation, after setting all properties.
        function edit5_CreateFcn(hObject, eventdata, handles)
            % hObject    handle to edit5 (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
        end
     
     
    end
    La réponse de Matlab est la suivante :
    ??? Error using ==> feval
    Undefined function or method 'Calcul_Callback' for input arguments of type 'double'.

    Error in ==> gui_mainfcn at 96
    feval(varargin{:});

    Error in ==> projet at 42
    gui_mainfcn(gui_State, varargin{:});

    Error in ==> @(hObject,eventdata)projet('Calcul_Callback',hObject,eventdata,guidata(hObject))


    ??? Error while evaluating uicontrol Callback
    En fait, je ne comprends pas ce qu'il veut car je n'ai pas de feval donc aucune idée d'où provient l'erreur, pouvez-vous m'aider?

    Merci d'avance.

  2. #2
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    Par défaut
    A quoi servent les fonctions callback et createfcn dans le guide d'interface graphique?

    Merci de votre aide.

  3. #3
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    Bonsoir,

    Je remarque qu'il y a des end à la fin des fonctions? Les as-tu rajoutés?
    Tu ne peux pas utiliser la méthode des fonctions imbriquées avec les fonctions générées par guide.
    Donc soit tu les retires tous, soit tu retires le tout dernier end pour le mettre juste avant la fonction projet_OpeningFcn (ligne 45) afin de bien séparer les fonctions entre elles.

    Pour ce qui est des fonctions:
    - Createfcn: fonction appelée pendant la création de l'objet correspondant
    - Callback: fonction appelée lorque tu effectues une action sur l'objet (appui sur un pushbutton, écriture dans un edit, ...)

  4. #4
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    Par défaut
    Bonsoir,

    Oui j'avais rajouté les "end " pour faire la méthode des fonctions imbriquées mais je l'ai mis où vous me l'avez dit.
    Merci pour les définitions des fonctions.

    Par contre maintenant, ce message d'erreur est bizarre. je répète mon nouveau code :

    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    function varargout = projet(varargin)
    % PROJET M-file for projet.fig
    %      PROJET, by itself, creates a new PROJET or raises the existing
    %      singleton*.
    %
    %      H = PROJET returns the handle to a new PROJET or the handle to
    %      the existing singleton*.
    %
    %      PROJET('CALLBACK',hObject,eventData,handles,...) calls the local
    %      function named CALLBACK in PROJET.M with the given input arguments.
    %
    %      PROJET('Property','Value',...) creates a new PROJET or raises the
    %      existing singleton*.  Starting from the left, property value pairs are
    %      applied to the GUI before projet_OpeningFunction gets called.  An
    %      unrecognized property name or invalid value makes property application
    %      stop.  All inputs are passed to projet_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 projet
     
    % Last Modified by GUIDE v2.5 21-Apr-2011 19:02:19
     
    % Begin initialization code - DO NOT EDIT
    gui_Singleton = 1;
    gui_State = struct('gui_Name',       mfilename, ...
                       'gui_Singleton',  gui_Singleton, ...
                       'gui_OpeningFcn', @projet_OpeningFcn, ...
                       'gui_OutputFcn',  @projet_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
    end
     
    % --- Executes just before projet is made visible.
    function projet_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 projet (see VARARGIN)
     
    % Choose default command line output for projet
    handles.output = hObject;
     
    % mise à défaut des paramètres
    handles.xo2 = str2double(get(handles.edit2, 'string'));
    handles.T = str2double(get(handles.edit3, 'string'));
    handles.xmax = str2double(get(handles.edit5, 'string'));
    handles.xco0 = str2double(get(handles.edit1, 'string'));
     
    % Update handles structure
    guidata(hObject, handles);
     
    % UIWAIT makes projet wait for user response (see UIRESUME)
    % uiwait(handles.figure1);
    end
     
    % --- Outputs from this function are returned to the command line.
    function varargout = projet_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;
    end
     
    % --- Executes on button press in Quitter.
    function Quitter_Callback(hObject, eventdata, handles)
    % hObject    handle to Quitter (see GCBO)
    % eventdata  reserved - to be defined in a future version of MATLAB
    % handles    structure with handles and user data (see GUIDATA)
    delete(handles.figure1);
    disp('Au revoir');
    end
     
     
    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
    handles.xco0 = eval(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- 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
    end
     
     
     
    function edit2_Callback(hObject, eventdata, handles)
    % hObject    handle to edit2 (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 edit2 as text
    %        str2double(get(hObject,'String')) returns contents of edit2 as a double
    handles.xo2 = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- Executes during object creation, after setting all properties.
    function edit2_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit2 (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
    end
     
     
     
    function edit3_Callback(hObject, eventdata, handles)
    % hObject    handle to edit3 (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 edit3 as text
    %        str2double(get(hObject,'String')) returns contents of edit3 as a double
    handles.T = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- Executes during object creation, after setting all properties.
    function edit3_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit3 (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
    end
     
     
    function edit5_Callback(hObject, eventdata, handles)
    % hObject    handle to edit5 (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 edit5 as text
    %        str2double(get(hObject,'String')) returns contents of edit5 as a double
    handles.xmax = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
    % --- Executes during object creation, after setting all properties.
    function edit5_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit5 (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
    end
     
     
    % --- Executes on button press in Calcul.
    function Calcul_Callback(hObject, eventdata, handles)
    % hObject    handle to Calcul (see GCBO)
    % eventdata  reserved - to be defined in a future version of MATLAB
    % handles    structure with handles and user data (see GUIDATA)
    gc(handles) 
    guidata(hObject, handles);
    end
     
     
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %Le programme de résolution :
     
    function gc(d)
    %Régime permanent
    d.xco0 = 0.1/100; 
    d.xo2 = 0.2;
    d.T = 500 ;
    d.xmax=5;
     
    k1 = 1.83E12.*exp(-12556./d.T);
    k2 = 6.55E-1.*exp(961./d.T);
    set(handles.k1_staticText,'String',c);
    set(handles.k2_staticText,'String',c);
     
    i=1;
    for y = 1 :0.1: 20
        f = @(x)(((k1.*x.*d.xo2)./(1+k2.*x).^2)+(x-d.xco0)./y);
        [x, fval] = fzero(f,0);
        i=i+1;
        z(i)=x;
        e(i)=y;
    end;
    xx = 1 : 0.01 : 20;
    yy = spline(e,z,xx);
    axes(d.axes3)
    plot(xx,yy)
    hold on;
     
    %Le régime transitoire :
     
    %résolution équa dif
    figure,hold all %hold all est utilisé pour que matlab change la couleur des
    %courbes dans l'ordre bleu, vert, rouge, turquoise
     
    qmin=5;
    pas=5;
    qmax=20;
     
    for q = qmin : pas : qmax
        [t,y] = ode15s ( @catalytique4 , [0,d.xmax] , d.xco0 );
        h(q./5)= plot(t,y); %crée un vecteur ligne pour faire la légende
    end
     
    legend(h,num2str((qmin:pas:qmax).'));%mettre une légende
     
        function dy=catalytique4(t,y)
        k1 = 1.83E12.*exp(-12556./d.T);
        k2 = 6.55E-1.*exp(961./d.T)
     
        dy(1)=-((k1.*y(1).*d.xo2)./(1+k2.*y(1)).^2)-(y(1)-d.xco0)./q;
        end
    end
     
     
    % Fin du programme de résolution !!!
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    La réponse de matlab est :

    ??? The class "handles" is undefined.
    Perhaps Java is not running.

    Error in ==> projet>gc at 220
    set(handles.k1_staticText,'String',c);

    Error in ==> projet>Calcul_Callback at 202
    gc(handles)

    Error in ==> gui_mainfcn at 96
    feval(varargin{:});

    Error in ==> projet at 42
    gui_mainfcn(gui_State, varargin{:});

    Error in ==> @(hObject,eventdata)projet('Calcul_Callback',hObject,eventdata,guidata(hObject))


    ??? Error while evaluating uicontrol Callback
    Merci énormément pour ce que vous faites, bonne soirée.

  5. #5
    Invité
    Invité(e)
    Par défaut
    C'est normal, tu fais passer ta variable handles avec la ligne
    Mais dans ta fonction gc, elle devient d
    Donc plutôt:
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
    1
    2
    set(d.k1_staticText,'String',c);
    set(d.k2_staticText,'String',c);
    Par contre, autre chose, où définis-tu la variable c utilisée ici?

    De plus si tu souhaites récupérer les données, définis ta fonction gc comme ceci:
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
    1
    2
    d = function gc(d)
    % ...
    Et appelle-la comme ceci:

  6. #6
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    Bonjour,

    Merci encore de votre aide, j'ai pas fait exactement comme vous m'avez dit, je l'ai changé comme ça, cela me trace la première courbe, la deuxième en fenêtre graphique à part, puis j'ai une erreur matlab. Le code est alors devenu :

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    function varargout = projet(varargin)
    % PROJET M-file for projet.fig
    %      PROJET, by itself, creates a new PROJET or raises the existing
    %      singleton*.
    %
    %      H = PROJET returns the handle to a new PROJET or the handle to
    %      the existing singleton*.
    %
    %      PROJET('CALLBACK',hObject,eventData,handles,...) calls the local
    %      function named CALLBACK in PROJET.M with the given input arguments.
    %
    %      PROJET('Property','Value',...) creates a new PROJET or raises the
    %      existing singleton*.  Starting from the left, property value pairs are
    %      applied to the GUI before projet_OpeningFunction gets called.  An
    %      unrecognized property name or invalid value makes property application
    %      stop.  All inputs are passed to projet_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 projet
     
    % Last Modified by GUIDE v2.5 21-Apr-2011 19:02:19
     
    % Begin initialization code - DO NOT EDIT
    gui_Singleton = 1;
    gui_State = struct('gui_Name',       mfilename, ...
                       'gui_Singleton',  gui_Singleton, ...
                       'gui_OpeningFcn', @projet_OpeningFcn, ...
                       'gui_OutputFcn',  @projet_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
    end
     
    % --- Executes just before projet is made visible.
    function projet_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 projet (see VARARGIN)
     
    % Choose default command line output for projet
    handles.output = hObject;
     
    % mise à défaut des paramètres
    handles.xo2 = str2double(get(handles.edit2, 'string'));
    handles.T = str2double(get(handles.edit3, 'string'));
    handles.xmax = str2double(get(handles.edit5, 'string'));
    handles.xco0 = str2double(get(handles.edit1, 'string'));
     
    % Update handles structure
    guidata(hObject, handles);
     
    % UIWAIT makes projet wait for user response (see UIRESUME)
    % uiwait(handles.figure1);
    end
     
    % --- Outputs from this function are returned to the command line.
    function varargout = projet_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;
    end
     
    % --- Executes on button press in Quitter.
    function Quitter_Callback(hObject, eventdata, handles)
    % hObject    handle to Quitter (see GCBO)
    % eventdata  reserved - to be defined in a future version of MATLAB
    % handles    structure with handles and user data (see GUIDATA)
    delete(handles.figure1);
    disp('Au revoir');
    end
     
     
    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
    handles.xco0 = eval(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- 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
    end
     
     
     
    function edit2_Callback(hObject, eventdata, handles)
    % hObject    handle to edit2 (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 edit2 as text
    %        str2double(get(hObject,'String')) returns contents of edit2 as a double
    handles.xo2 = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- Executes during object creation, after setting all properties.
    function edit2_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit2 (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
    end
     
     
     
    function edit3_Callback(hObject, eventdata, handles)
    % hObject    handle to edit3 (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 edit3 as text
    %        str2double(get(hObject,'String')) returns contents of edit3 as a double
    handles.T = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
     
    % --- Executes during object creation, after setting all properties.
    function edit3_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit3 (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
    end
     
     
    function edit5_Callback(hObject, eventdata, handles)
    % hObject    handle to edit5 (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 edit5 as text
    %        str2double(get(hObject,'String')) returns contents of edit5 as a double
    handles.xmax = str2double(get(hObject,'String'));
    guidata(hObject, handles);
    end
     
    % --- Executes during object creation, after setting all properties.
    function edit5_CreateFcn(hObject, eventdata, handles)
    % hObject    handle to edit5 (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
    end
     
     
    % --- Executes on button press in Calcul.
    function Calcul_Callback(hObject, eventdata, handles)
    % hObject    handle to Calcul (see GCBO)
    % eventdata  reserved - to be defined in a future version of MATLAB
    % handles    structure with handles and user data (see GUIDATA)
    gc(handles);
    set(handles.k1_staticText,'String');
    set(handles.k2_staticText,'String');
    guidata(hObject, handles);
    end
     
     
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %Le programme de résolution :
     
    function gc(d)
     
    %Régime permanent
    d.xco0 = 0.1/100; 
    d.xo2 = 0.2;
    d.T = 500 ;
    d.xmax=5;
     
    d.k1 = 1.83E12.*exp(-12556./d.T);
    d.k2 = 6.55E-1.*exp(961./d.T);
     
    i=1;
    for y = 1 :0.1: 20
        f = @(x)(((d.k1.*x.*d.xo2)./(1+d.k2.*x).^2)+(x-d.xco0)./y);
        [x, fval] = fzero(f,0);
        i=i+1;
        z(i)=x;
        e(i)=y;
    end;
    xx = 1 : 0.01 : 20;
    yy = spline(e,z,xx);
    axes(d.axes3)
    plot(xx,yy)
    hold on;
     
    %Le régime transitoire :
     
    axes(d.axes2)
    %résolution équa dif
    figure,hold all %hold all est utilisé pour que matlab change la couleur des
    %courbes dans l'ordre bleu, vert, rouge, turquoise
     
    qmin=5;
    pas=5;
    qmax=20;
     
    for q = qmin : pas : qmax
        [t,y] = ode15s ( @catalytique4 , [0,d.xmax] , d.xco0 );
        h(q./5)= plot(t,y); %crée un vecteur ligne pour faire la légende
    end
     
    legend(h,num2str((qmin:pas:qmax).'));%mettre une légende
     
        function dy=catalytique4(t,y)
     
        dy(1)=-((d.k1.*y(1).*d.xo2)./(1+d.k2.*y(1)).^2)-(y(1)-d.xco0)./q;
        end
    end
     
     
    % Fin du programme de résolution !!!
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    Et la réponse matlab :

    ??? Reference to non-existent field 'k1_staticText'.

    Error in ==> projet>Calcul_Callback at 203
    set(handles.k1_staticText,'String');

    Error in ==> gui_mainfcn at 96
    feval(varargin{:});

    Error in ==> projet at 42
    gui_mainfcn(gui_State, varargin{:});

    Error in ==> @(hObject,eventdata)projet('Calcul_Callback',hObject,eventdata,guidata(hObject))


    ??? Error while evaluating uicontrol Callback
    Merci encore de votre aide.
    Bonne journée à vous

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