enrol.m

matlab book matlab book2

function varargout = enrol(varargin)
% ENROL M-file for enrol.fig
% opens menu for enrolling new user, and proceeds to enrolling password on
% success

global NAME; % pass username between functions

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @enrol_OpeningFcn, ...
                   'gui_OutputFcn',  @enrol_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 enrol is made visible.
function enrol_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 enrol (see VARARGIN)

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

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes enrol wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = enrol_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 pushbutton1.
%function enrol_instr_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%enrolinstr;

function enrol_editname_Callback(hObject, eventdata, handles)
% hObject    handle to enrol_editname (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 enrol_editname as text
%        str2double(get(hObject,'String')) returns contents of enrol_editname as a double
global NAME;

NAME = get(hObject,'String'); % assign edited text to global variable 'NAME'

% --- Executes during object creation, after setting all properties.
function enrol_editname_CreateFcn(hObject, eventdata, handles)
% hObject    handle to enrol_editname (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 enrol_userck.
function enrol_userck_Callback(hObject, eventdata, handles)
% hObject    handle to enrol_userck (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global NAME;

if (NAME == 0) | (userck(NAME) == 0)
    tryagain; % I/O error
    uiwait(tryagain);
    
elseif(userck(NAME) == 1)
    enrolut; % if name found then display 'already taken' box

elseif(userck(NAME) == 2)
    close;
    enrolpw; % if name not found, proceed to enter password
end;

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

% --------------------------------------------------------------------
function enrol_help_Callback(hObject, eventdata, handles)
% hObject    handle to enrol_help (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function enrolinstr_Callback(hObject, eventdata, handles)
% hObject    handle to enrolinstr (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
enrolinstr;
uiwait(enrolinstr);