flexgrid.m

《MATLAB实用指南》系列丛书DE源代码

function varargout = FlexGrid(varargin)
%FLEXGRID M-file for FlexGrid.fig
%      FLEXGRID, by itself, creates a new FLEXGRID or raises the existing
%      singleton*.
%
%      H = FLEXGRID returns the handle to a new FLEXGRID or the handle to
%      the existing singleton*.
%
%      FLEXGRID('Property','Value',...) creates a new FLEXGRID using the
%      given property value pairs. Unrecognized properties are passed via
%      varargin to FlexGrid_OpeningFcn.  This calling syntax produces a
%      warning when there is an existing singleton*.
%
%      FLEXGRID('CALLBACK') and FLEXGRID('CALLBACK',hObject,...) call the
%      local function named CALLBACK in FLEXGRID.M with the given input
%      arguments.
%
%      *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 FlexGrid
 
% Last Modified by GUIDE v2.5 25-Apr-2005 16:30:20
 
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @FlexGrid_OpeningFcn, ...
                   'gui_OutputFcn',  @FlexGrid_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 FlexGrid is made visible.
function FlexGrid_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   unrecognized PropertyName/PropertyValue pairs from the
%            command line (see VARARGIN)
 
handles.mat_size=4;
handles.matrix=magic(4);
 
% Choose default command line output for FlexGrid
handles.output = hObject;
 
% Update handles structure
guidata(hObject, handles);
 
% UIWAIT makes FlexGrid wait for user response (see UIRESUME)
% uiwait(handles.figure1);
 
 
% --- Outputs from this function are returned to the command line.
function varargout = FlexGrid_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 btnShow.
function btnShow_Callback(hObject, eventdata, handles)
% hObject    handle to btnShow (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
num=handles.mat_size+1;
data=handles.matrix;
h=handles.activex1;
h.Cols=num;
h.Rows=num;
for m=1:num-1
    for n=1:num-1
        h.Row=m;
        h.Col=n;
        h.Text=num2str(data(m,n));
    end
end
 
 
function txtSize_Callback(hObject, eventdata, handles)
% hObject    handle to txtSize (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 txtSize as text
%        str2double(get(hObject,'String')) returns contents of txtSize as a double
handles.mat_size=str2double(get(handles.txtSize,'String'));
handles.matrix=magic(handles.mat_size);
 
guidata(hObject,handles);
 
% --- Executes during object creation, after setting all properties.
function txtSize_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtSize (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