fourierexpogui.m

非常好的数字处理教程

function varargout = fourierexpogui(varargin)
% FOURIEREXPOGUI M-file for fourierexpogui.fig
%      FOURIEREXPOGUI, by itself, creates a new FOURIEREXPOGUI or raises the existing
%      singleton*.
%
%      H = FOURIEREXPOGUI returns the handle to a new FOURIEREXPOGUI or the handle to
%      the existing singleton*.
%
%      FOURIEREXPOGUI('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in FOURIEREXPOGUI.M with the given input arguments.
%
%      FOURIEREXPOGUI('Property','Value',...) creates a new FOURIEREXPOGUI or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before fourierexpogui_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to fourierexpogui_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 fourierexpogui

% Last Modified by GUIDE v2.5 01-Mar-2005 14:37:50

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @fourierexpogui_OpeningFcn, ...
                   'gui_OutputFcn',  @fourierexpogui_OutputFcn, ...
                   'gui_LayoutFcn',  @fourierexpogui_LayoutFcn, ...
                   'gui_Callback',   []);
if nargin & isstr(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 fourierexpogui is made visible.
function fourierexpogui_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 fourierexpogui (see VARARGIN)

% Choose default command line output for fourierexpogui
	handles.output = hObject;
	guidata(hObject, handles);
	set(gcf,'UserData',handles);
	fourierexpofn;

% This sets up the initial plot - only do when we are invisible
% so window can get raised using fourierexpogui.
if (nargin > 3)
	datastruct = varargin{1};
	fourierexpofn('readinput',datastruct);
end

% --- Outputs from this function are returned to the command line.
function varargout = fourierexpogui_OutputFcn(hObject, eventdata, handles)
	varargout{1} = handles.output;


% --------------------------------------------------------------------
function FileMenu_Callback(hObject, eventdata, handles)


% --------------------------------------------------------------------
function OpenMenuItem_Callback(hObject, eventdata, handles)
	fourierexpofn 'loadsound';

% --------------------------------------------------------------------
function PrintMenuItem_Callback(hObject, eventdata, handles)
	fourierexpofn 'print';

% --------------------------------------------------------------------
function CloseMenuItem_Callback(hObject, eventdata, handles)
	fourierexpofn 'close';


% --- Executes on button press in zoomin.
function zoomin_Callback(hObject, eventdata, handles)
	fourierexpofn 'zoomin';

% --- Executes on button press in zoomout.
function zoomout_Callback(hObject, eventdata, handles)
	fourierexpofn 'zoomout';

% --- Executes on button press in play.
function play_Callback(hObject, eventdata, handles)
	fourierexpofn 'playsound';

% --- Executes on button press in dB.
function dB_Callback(hObject, eventdata, handles)
	fourierexpofn 'db';


% --- Executes during object creation, after setting all properties.
function fftsize_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on selection change in fftsize.
function fftsize_Callback(hObject, eventdata, handles)
	fourierexpofn 'fftsize';


% --- Executes during object creation, after setting all properties.
function Window_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on selection change in Window.
function Window_Callback(hObject, eventdata, handles)
	fourierexpofn 'window';

% --- Executes during object creation, after setting all properties.
function colormap_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

% --- Executes on button press in print.
function print_Callback(hObject, eventdata, handles)
	fourierexpofn 'print';


% --- Executes on button press in logfreq.
function logfreq_Callback(hObject, eventdata, handles)
	fourierexpofn 'logfreq';


% --- Executes on button press in smoothfft.
function smoothfft_Callback(hObject, eventdata, handles)
	fourierexpofn 'smoothfft';


% --------------------------------------------------------------------
function Untitled_1_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


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

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


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


% --- Executes during object creation, after setting all properties.
function freqzoom_CreateFcn(hObject, eventdata, handles)
% hObject    handle to freqzoom (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor',[.9 .9 .9]);
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on slider movement.
function freqzoom_Callback(hObject, eventdata, handles)
% hObject    handle to freqzoom (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,'Value') returns position of slider
%        get(hObject,'Min') and get(hObject,'Max') to determine range of slider
	fourierexpofn 'freqzoom';


% --- Executes during object creation, after setting all properties.
function ampzoom_CreateFcn(hObject, eventdata, handles)
% hObject    handle to ampzoom (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor',[.9 .9 .9]);
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on slider movement.
function ampzoom_Callback(hObject, eventdata, handles)
% hObject    handle to ampzoom (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,'Value') returns position of slider
%        get(hObject,'Min') and get(hObject,'Max') to determine range of slider
	fourierexpofn 'ampzoom';


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


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

% Hint: get(hObject,'Value') returns toggle state of stem
	fourierexpofn 'stem';


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

% Hint: get(hObject,'Value') returns toggle state of entire
	fourierexpofn 'entire';



function zpfactor_Callback(hObject, eventdata, handles)
% hObject    handle to zpfactor (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 zpfactor as text
%        str2double(get(hObject,'String')) returns contents of zpfactor as a double
    val = round(abs(str2num(get(hObject,'String'))));
    set(hObject,'String',num2str(val));
    fourierexpofn 'zeropad';

% --- Executes during object creation, after setting all properties.
function zpfactor_CreateFcn(hObject, eventdata, handles)
% hObject    handle to zpfactor (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




% --- Creates and returns a handle to the GUI figure. 
function h1 = fourierexpogui_LayoutFcn(policy)
% policy - create a new figure or use a singleton. 'new' or 'reuse'.

persistent hsingleton;
if strcmpi(policy, 'reuse') & ishandle(hsingleton)
    h1 = hsingleton;
    return;
end

appdata = [];
appdata.GUIDEOptions = struct(...
    'active_h', [], ...
    'taginfo', struct(...
    'figure', 2, ...
    'axes', 6, ...
    'pushbutton', 10, ...
    'popupmenu', 6, ...
    'listbox', 2, ...
    'text', 11, ...
    'slider', 4, ...
    'checkbox', 7, ...
    'radiobutton', 5, ...
    'edit', 2), ...
    'override', 1, ...
    'release', 13, ...
    'resize', 'simple', ...
    'accessibility', 'callback', ...
    'mfile', 1, ...
    'callbacks', 1, ...
    'singleton', 1, ...
    'syscolorfig', 1, ...
    'lastSavedFile', '/Users/bobsturm/SSUM/spectrum/fourier/fourierexpogui.m', ...
    'blocking', 0);
appdata.lastValidTag = 'fourierexpo_fig';
appdata.GUIDELayoutEditor = [];

h1 = figure(...
'Units','characters',...
'Color',[0.701960784313725 0.701960784313725 0.701960784313725],...
'Colormap',[0 0 0.5625;0 0 0.625;0 0 0.6875;0 0 0.75;0 0 0.8125;0 0 0.875;0 0 0.9375;0 0 1;0 0.0625 1;0 0.125 1;0 0.1875 1;0 0.25 1;0 0.3125 1;0 0.375 1;0 0.4375 1;0 0.5 1;0 0.5625 1;0 0.625 1;0 0.6875 1;0 0.75 1;0 0.8125 1;0 0.875 1;0 0.9375 1;0 1 1;0.0625 1 1;0.125 1 0.9375;0.1875 1 0.875;0.25 1 0.8125;0.3125 1 0.75;0.375 1 0.6875;0.4375 1 0.625;0.5 1 0.5625;0.5625 1 0.5;0.625 1 0.4375;0.6875 1 0.375;0.75 1 0.3125;0.8125 1 0.25;0.875 1 0.1875;0.9375 1 0.125;1 1 0.0625;1 1 0;1 0.9375 0;1 0.875 0;1 0.8125 0;1 0.75 0;1 0.6875 0;1 0.625 0;1 0.5625 0;1 0.5 0;1 0.4375 0;1 0.375 0;1 0.3125 0;1 0.25 0;1 0.1875 0;1 0.125 0;1 0.0625 0;1 0 0;0.9375 0 0;0.875 0 0;0.8125 0 0;0.75 0 0;0.6875 0 0;0.625 0 0;0.5625 0 0],...
'DockControls','off',...
'IntegerHandle','off',...
'InvertHardcopy',get(0,'defaultfigureInvertHardcopy'),...
'MenuBar','none',...
'Name','Fourier Explorer',...
'NumberTitle','off',...
'PaperOrientation','landscape',...
'PaperPosition',get(0,'defaultfigurePaperPosition'),...
'PaperSize',[11 8.5],...
'Pointer','crosshair',...
'Position',[128.6 2.46153846153847 200 51.8461538461538],...
'Renderer',get(0,'defaultfigureRenderer'),...
'RendererMode','manual',...
'HandleVisibility','callback',...
'Tag','fourierexpo_fig',...
'UserData',[],...
'Behavior',get(0,'defaultfigureBehavior'),...
'Visible','on',...
'CreateFcn', {@local_CreateFcn, '', appdata} );

appdata = [];
appdata.lastValidTag = 'FileMenu';

h2 = uimenu(...
'Parent',h1,...
'Callback','fourierexpogui(''FileMenu_Callback'',gcbo,[],guidata(gcbo))',...
'Label','File',...
'Tag','FileMenu',...
'Behavior',get(0,'defaultuimenuBehavior'),...
'CreateFcn', {@local_CreateFcn, '', appdata} );

appdata = [];
appdata.lastValidTag = 'OpenMenuItem';

h3 = uimenu(...
'Parent',h2,...
'Callback','fourierexpogui(''OpenMenuItem_Callback'',gcbo,[],guidata(gcbo))',...
'Label','Open ...',...
'Tag','OpenMenuItem',...
'Behavior',get(0,'defaultuimenuBehavior'),...
'CreateFcn', {@local_CreateFcn, '', appdata} );

appdata = [];
appdata.lastValidTag = 'PrintMenuItem';

h4 = uimenu(...
'Parent',h2,...
'Callback','fourierexpogui(''PrintMenuItem_Callback'',gcbo,[],guidata(gcbo))',...
'Label','Print ...',...
'Tag','PrintMenuItem',...
'Behavior',get(0,'defaultuimenuBehavior'),...
'CreateFcn', {@local_CreateFcn, '', appdata} );

appdata = [];
appdata.lastValidTag = 'CloseMenuItem';

h5 = uimenu(...
'Parent',h2,...
'Callback','fourierexpogui(''CloseMenuItem_Callback'',gcbo,[],guidata(gcbo))',...
'Label','Close',...
'Separator','on',...
'Tag','CloseMenuItem',...
'Behavior',get(0,'defaultuimenuBehavior'),...
'CreateFcn', {@local_CreateFcn, '', appdata} );

appdata = [];
appdata.lastValidTag = 'timeplot';

h6 = axes(...
'Parent',h1,...
'Units','characters',...
'Position',[13 5.30769230769231 150 13.7692307692308],...
'ALim',get(0,'defaultaxesALim'),...
'ALimMode','manual',...
'CameraPosition',[0.5 0.5 9.16025403784439],...
'CameraPositionMode','manual',...
'CameraTarget',[0.5 0.5 0.5],...
'CameraTargetMode','manual',...
'CameraUpVector',[0 1 0],...
'CameraUpVectorMode','manual',...
'CameraViewAngle',6.60861036031192,...
'CameraViewAngleMode','manual',...
'CLim',get(0,'defaultaxesCLim'),...
'CLimMode','manual',...
'Color',get(0,'defaultaxesColor'),...
'ColorOrder',get(0,'defaultaxesColorOrder'),...
'DataAspectRatio',get(0,'defaultaxesDataAspectRatio'),...
'DataAspectRatioMode','manual',...
'DrawMode','fast',...
'LooseInset',[26 5.70166666666667 19 3.8875],...
'PlotBoxAspectRatio',get(0,'defaultaxesPlotBoxAspectRatio'),...
'PlotBoxAspectRatioMode','manual',...
'TickDir',get(0,'defaultaxesTickDir'),...
'TickDirMode','manual',...
'XColor',get(0,'defaultaxesXColor'),...
'XLim',get(0,'defaultaxesXLim'),...
'XLimMode','manual',...
'XTick',[0 0.2 0.4 0.6 0.8 1],...
'XTickLabel',{  '0  '; '0.2'; '0.4'; '0.6'; '0.8'; '1  ' },...
'XTickLabelMode','manual',...
'XTickMode','manual',...
'YColor',get(0,'defaultaxesYColor'),...
'YLim',get(0,'defaultaxesYLim'),...
'YLimMode','manual',...
'YTick',[0 0.2 0.4 0.6 0.8 1],...
'YTickLabel',{  '0  '; '0.2'; '0.4'; '0.6'; '0.8'; '1  ' },...
'YTickLabelMode','manual',...
'YTickMode','manual',...
'ZColor',get(0,'defaultaxesZColor'),...
'ZLim',get(0,'defaultaxesZLim'),...
'ZLimMode','manual',...
'ZTick',[0 0.5 1],...
'ZTickLabel','',...
'ZTickLabelMode','manual',...