[Débutante] Matlab se ferme au lancement de mon GUI

**clo85** · 04/07/2007, 15h17

Bonjour,

J'ai fait un gui avec le GUIDE de MatLab mais quand je lance mon fichier, MatLab se met à tourner en boucle sans jamais arrêter et finit par se fermer. Quelqu'un voit-il d'où ça peut venir ?? Voici mon code et je travaille sur la version 7.2.0.232(R2006a) de MatLab.

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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function varargout = essai(varargin)
% ESSAI M-file for essai.fig
%      ESSAI, by itself, creates a new ESSAI or raises the existing
%      singleton*.
%
%      H = ESSAI returns the handle to a new ESSAI or the handle to
%      the existing singleton*.
%
%      ESSAI('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in ESSAI.M with the given input arguments.
%
%      ESSAI('Property','Value',...) creates a new ESSAI or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before essai_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to essai_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 essai
 
% Last Modified by GUIDE v2.5 03-Jul-2007 16:17:41
 
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @essai_OpeningFcn, ...
                   'gui_OutputFcn',  @essai_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 essai is made visible.
function essai_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 essai (see VARARGIN)
 
fig = handles.essai
 
model_open(handles)
 
% Choose default command line output for essai
handles.output = hObject;
 
% Update handles structure
guidata(hObject, handles);
 
% UIWAIT makes essai wait for user response (see UIRESUME)
% uiwait(handles.essai);
 
 
% --- Outputs from this function are returned to the command line.
function varargout = essai_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;
 
%endfunction essai_OutputFcn
 
% ------------------------------------------------------------
% Ensure that the Simulink model is open
% ------------------------------------------------------------
function model_open(handles)
% Make sure the diagram is still open
  if  isempty(find_system('Name','Habitation')),
    open_system('Habitation')
    set_param('Habitation')
    figure(handles.essai)
    % Put  values of P, Ti, kSonde, TauSonde, kThermo, TauThermo,T°ext, 
    % consigne, P appareil from the GUI into the Block dialogs
    set_param('Habitation',...
                            get(handles.PCurrentValue,'String'))
    set_param('Habitation',...
                            get(handles.TiCurrentValue,'String'))
    set_param('Habitation',...
                            get(handles.kSondeCurrentValue,'String'))
    set_param('Habitation',...
                            get(handles.TauSondeCurrentValue,'String'))  
    set_param('Habitation',...
                            get(handles.kThermoCurrentValue,'String'))
    set_param('Habitation',...
                            get(handles.TauThermoCurrentValue,'String')) 
    set_param('Habitation',...
                            get(handles.TextCurrentValue,'String')) 
    set_param('Habitation',...
                            get(handles.ConsigneCurrentValue,'String'))  
    set_param('Habitation',...
                            get(handles.PApCurrentValue,'String'))                     
  end
%endfunction model_open
 
% --- Executes on button press in pushbutton.
function pushbutton_Callback(hObject, eventdata, handles)
 
h =findobj(gcf,'Tag','P')
p=str2num(get(h,'String'));
h=findobj(gcf,'Tag','I')
I=str2num(get(h,'String'));
h=findobj(gcf,'Tag','kSonde')
ks=str2num(get(h,'String'));
h=findobj(gcf,'Tag','TauSonde')
tauS=str2num(get(h,'String'));
h=findobj(gcf,'Tag','kThermo')
kt=str2num(get(h,'String'));
h=findobj(gcf,'Tag','TauThermo')
tauT=str2num(get(h,'String'));
h=findobj(gcf,'Tag','Text')
text=str2num(get(h,'String'));
h=findobj(gcf,'Tag','consigne')
c=str2num(get(h,'String'));
h=findobj(gcf,'Tag','PAp')
pap=str2num(get(h,'String'));
sim('Habitation', p, I, ks, tauS, kt, tauT, c, text, pap);
plot(tout,TM)
axis([0 Tsimu 0 1])
plot(tout,TAmb)
axis([0 Tsimu 15 25])
 
function PValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for P
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the PValue to the new value
  set(handles.PValue,'String',NewVal)
 
% Set the Gain parameter of P to the new value
  set_param('Habitation/P','P',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function PValue_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
 
 
 
function TiValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for Ti
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the TiValue to the new value
  set(handles.TiValue,'String',NewVal)
 
% Set the Gain parameter of Ti to the new value
  set_param('Habitation/Ti','Ti',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function TiValue_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
 
function kSondeValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for kSonde
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the kSondeValue to the new value
  set(handles.kSondeValue,'String',NewVal)
 
% Set the parameter of kSonde to the new value
  set_param('Habitation/kSonde','kSonde',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function kSondeValue_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
 
 
function TauSondeValue_Callback(hObject, eventdata, handles)
% hObject    handle to edit4 (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 edit4 as text
%        str2double(get(hObject,'String')) returns contents of edit4 as a double
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for TauSonde
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the TauSondeValue to the new value
  set(handles.TauSondeValue,'String',NewVal)
 
% Set the parameter of TauSonde to the new value
  set_param('Habitation/TauSonde','TauSonde',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function TauSondeValue_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit4 (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 kThermoValue_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)
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for kThermo
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the kThermoValue to the new value
  set(handles.kThermoValue,'String',NewVal)
 
% Set the parameter of kThermo to the new value
  set_param('Habitation/kThermo','kThermo',NewStrVal)
 
% Hints: get(hObject,'String') returns contents of edit5 as text
%        str2double(get(hObject,'String')) returns contents of edit5 as a double
 
 
% --- Executes during object creation, after setting all properties.
function kThermoValue_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
 
 
 
function TauThermoValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for TauThermo
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the TauThermoValue to the new value
  set(handles.TauThermoValue,'String',NewVal)
 
% Set the parameter of kSonde to the new value
  set_param('Habitation/TauThermo','TauThermo',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function TauThermoValue_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 consigneValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for consigne
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the consigneValue to the new value
  set(handles.consigneValue,'String',NewVal)
 
% Set the parameter of consigne to the new value
  set_param('Habitation/consigne','consigne',NewStrVal)
 
 
% --- Executes during object creation, after setting all properties.
function consigneValue_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 TextValue_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
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for Text
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the TextValue to the new value
  set(handles.TextValue,'String',NewVal)
 
% Set the parameter of consigne to the new value
  set_param('Habitation/Text','Text',NewStrVal)
 
% --- Executes during object creation, after setting all properties.
function TextValue_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
 
 
 
function PApValue_Callback(hObject, eventdata, handles)
% hObject    handle to edit9 (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 edit9 as text
%        str2double(get(hObject,'String')) returns contents of edit9 as a double
 
% Ensure model is open
  model_open(handles)
 
% Get the new value for PAp
  NewStrVal = get(hObject,'String');  
  NewVal = str2double(NewStrVal);
 
% Set the value of the consigneValue to the new value
  set(handles.PApValue,'String',NewVal)
 
% Set the parameter of consigne to the new value
  set_param('Habitation/PAp','PAp',NewStrVal)
 
 
% --- Executes during object creation, after setting all properties.
function PApValue_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit9 (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 version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
 
% Close the GUI and any plot window that is open
  if isfield(handles,'PlotFigure') && ishandle(handles.PlotFigure),
    close(handles.PlotFigure);
  end
  close(handles.essai); 
 
%endfunction pushbutton2_Callback

**clo85** · 04/07/2007, 15h51

un des messages d'erreur que je parviens à lire est le suivant :

error in => ISPC at 33

Mais la fonction ISPC est une fonction inclue dans MatLab non ??

**Caro-Line** · 05/07/2007, 09h08

ispc est une fonction de Matlab ... sauf si tu en as créée une avec ce nom-là.
Sinon pour essayer de débrouiller ton problème je te conseille d'utiliser le debuggueur (menu Debug) en mode "Always stop if error" ou en pas à pas.

**DOC doc doc** · 05/07/2007, 09h48

Re coucou

Bon deja enleve tous les model_open(handles), franchement je les avais utlises et il me faisait plein d erreurs...!!! Et puis franchement ici ils ne servent pas a gd chose...!!

**clo85** · 05/07/2007, 10h21

d'abord merci à tous les deux pour vos réponses, vous me redonnez un peu d'espoir... sinon j'ai suivi ton conseil Caro, mais en fait les variables de SImulink que je veux définir sont des constantes et du coup il ne les trouve pas. J'ai regardé des exemples, mais sur les exemples les valeurs de Simulink a définir sont souvent des 'gain'. Du coup je ne suis pas sûre de comment remplir mes constantes. J'ai mis cette ligne de code là :

Code :

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set_param('Habitation/P','P')

Habitation est le nom de mon modèle simulin et P de ma constante, je vous mets en pièce jointe une capture de mon modèle simulink pour que ce soit un peu plus clair si c'est possible...

**Caro-Line** · 05/07/2007, 10h39

C'est ton utilisation de set_param qui n'est pas bonne, il faut :

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set_param(nom_du_bloc,nom_du_parametre,valeur_du_parametre);

Dans l'exemple que tu donnes, tu lui dit de "setter" le paramtre 'P' mais sans lui donner la valeur à lui attribuer.

Un truc pour connaitre les paramètres de ton bloc :

Code :

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get_param(bloc,'dialogparameters') %les paramètres que l'on rentre par boite de dialogue
get_param(bloc,'objectparameters') %tous les autres paramètres

**DOC doc doc** · 05/07/2007, 10h58

Bon alors deja avec tes focntions pour leskelles ca a pas l air daller c est normal, tu ne prends pas en compte leur parametre propre...

Ex pour la cste tu as ecrit :

Code :
set_param('Habitation/P','P')

C est bien joli mais tu fais rien la...

En fait pour cela tu dois ecrire :

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set_param('Habitation/P,'Value',num2str(NewVal))

En fait pour les blocs constantes le parametre est 'Value'...

@Caro : elle programme les callback la donc elle n a pas besoin de mettre une valeur tout de suite...Justement elle veut au contraire pouvoir les changer via le GUI !!!

**clo85** · 05/07/2007, 11h21

merci beaucoup à vous deux. j'ai déjà réglé pas mal de problèmes grâce à vous!! notamment sur l'utilisation du set_param!!! encore merci

[Débutante] Matlab se ferme au lancement de mon GUI

Simulink

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