samplexpogui.m

非常好的数字处理教程

'HorizontalAlignment','left',...
'ListboxTop',0,...
'Position',[1.4 1.76923076923077 49.4 2.15384615384615],...
'String','Sampling Explorer',...
'Style','text',...
'Tag','text13');


h28 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'Callback','samplexpogui(''gridbox_Callback'',gcbo,[],guidata(gcbo))',...
'CData',[],...
'ListboxTop',0,...
'Position',[57.4 4 11.4 1.84615384615385],...
'String','Grid',...
'Style','checkbox',...
'Value',1,...
'Tag','gridbox',...
'UserData',[]);


h29 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'Callback','samplexpogui(''interpbox_Callback'',gcbo,[],guidata(gcbo))',...
'CData',[],...
'ListboxTop',0,...
'Position',[84.2 4 17.2 1.84615384615385],...
'String','Interpolation',...
'Style','checkbox',...
'Tag','interpbox',...
'UserData',[]);


h30 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'Callback','samplexpogui(''samplebox_Callback'',gcbo,[],guidata(gcbo))',...
'CData',[],...
'ListboxTop',0,...
'Position',[68.8 4 13.6 1.84615384615385],...
'String','Samples',...
'Style','checkbox',...
'Value',1,...
'Tag','samplebox',...
'UserData',[]);


h31 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'HorizontalAlignment','left',...
'ListboxTop',0,...
'Position',[1.4 0.153846153846154 49.2 1.53846153846154],...
'String','by Bob L. Sturm and Dr. Jerry Gibson',...
'Style','text',...
'Tag','text15');


h32 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'BackgroundColor',[0.597913499705588 0.713785514372254 1],...
'CData',[],...
'HorizontalAlignment','left',...
'ListboxTop',0,...
'Position',[59 10.9230769230769 18 1.76923076923077],...
'String','Number of Bits',...
'Style','text',...
'Tag','text16',...
'UserData',[]);


h33 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'Callback','samplexpogui(''nbits_Callback'',gcbo,[],guidata(gcbo))',...
'ListboxTop',0,...
'Position',[91 11.5384615384615 12 1.38461538461538],...
'String','16',...
'Style','edit',...
'Value',440,...
'CreateFcn','samplexpogui(''nbits_CreateFcn'',gcbo,[],guidata(gcbo))',...
'Tag','nbits');


h34 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'BackgroundColor',[0.9 0.9 0.9],...
'Callback','samplexpogui(''nbitsslider_Callback'',gcbo,[],guidata(gcbo))',...
'ListboxTop',0,...
'Max',16,...
'Min',1,...
'Position',[59 10.5384615384615 44 0.846153846153846],...
'String','16',...
'Style','slider',...
'SliderStep',[0.0625 0.1],...
'Value',16,...
'CreateFcn','samplexpogui(''nbitsslider_CreateFcn'',gcbo,[],guidata(gcbo))',...
'Tag','nbitsslider');


h35 = axes(...
'Parent',h1,...
'Units','characters',...
'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',...
'PlotBoxAspectRatio',get(0,'defaultaxesPlotBoxAspectRatio'),...
'PlotBoxAspectRatioMode','manual',...
'Position',[10.2 20 103 16.0769230769231],...
'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',...
'ZTickMode','manual',...
'Tag','interplot',...
'UserData',[]);


h36 = get(h35,'title');

set(h36,...
'Parent',h35,...
'Color',[0 0 0],...
'HorizontalAlignment','center',...
'Position',[0.494818652849741 1.02849740932642 1.00005459937205],...
'VerticalAlignment','bottom',...
'HandleVisibility','off');

h37 = get(h35,'xlabel');

set(h37,...
'Parent',h35,...
'Color',[0 0 0],...
'HorizontalAlignment','center',...
'Position',[0.494818652849741 -0.101036269430052 1.00005459937205],...
'VerticalAlignment','cap',...
'HandleVisibility','off');

h38 = get(h35,'ylabel');

set(h38,...
'Parent',h35,...
'Color',[0 0 0],...
'HorizontalAlignment','center',...
'Position',[-0.121761658031088 0.494818652849741 1.00005459937205],...
'Rotation',90,...
'VerticalAlignment','bottom',...
'HandleVisibility','off');

h39 = get(h35,'zlabel');

set(h39,...
'Parent',h35,...
'Color',[0 0 0],...
'HorizontalAlignment','right',...
'Position',[-1.24093264248705 2.10621761658031 1.00005459937205],...
'HandleVisibility','off',...
'Visible','off');

h40 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'Callback','samplexpogui(''wave_Callback'',gcbo,[],guidata(gcbo))',...
'ListboxTop',0,...
'Position',[73.4 2 15 1.61538461538462],...
'String',{  'Sine'; 'Triangle'; 'Sawtooth'; 'Square' },...
'Style','popupmenu',...
'Value',1,...
'CreateFcn','samplexpogui(''wave_CreateFcn'',gcbo,[],guidata(gcbo))',...
'Tag','wave');


h41 = uicontrol(...
'Parent',h1,...
'Units','characters',...
'FontSize',12,...
'HorizontalAlignment','right',...
'ListboxTop',0,...
'Position',[57.2 2.15384615384615 14.6 1.46153846153846],...
'String','Waveform',...
'Style','text',...
'Tag','text17');


h42 = uimenu(...
'Parent',h1,...
'Callback','samplexpogui(''help_Callback'',gcbo,[],guidata(gcbo))',...
'Label','Help',...
'Tag','help');


hsingleton = h1;


% --- Handles default GUIDE GUI creation and callback dispatch
function varargout = gui_mainfcn(gui_State, varargin)

gui_StateFields =  {'gui_Name'
                    'gui_Singleton'
                    'gui_OpeningFcn'
                    'gui_OutputFcn'
                    'gui_LayoutFcn'
                    'gui_Callback'};
gui_Mfile = '';
for i=1:length(gui_StateFields)
    if ~isfield(gui_State, gui_StateFields{i})
        error('Could not find field %s in the gui_State struct in GUI M-file %s', gui_StateFields{i}, gui_Mfile);        
    elseif isequal(gui_StateFields{i}, 'gui_Name')
        gui_Mfile = [getfield(gui_State, gui_StateFields{i}), '.m'];
    end
end

numargin = length(varargin);

if numargin == 0
    % SAMPLEXPOGUI
    % create the GUI
    gui_Create = 1;
elseif numargin > 3 & ischar(varargin{1}) & ishandle(varargin{2})
    % SAMPLEXPOGUI('CALLBACK',hObject,eventData,handles,...)
    gui_Create = 0;
else
    % SAMPLEXPOGUI(...)
    % create the GUI and hand varargin to the openingfcn
    gui_Create = 1;
end

if gui_Create == 0
    varargin{1} = gui_State.gui_Callback;
    if nargout
        [varargout{1:nargout}] = feval(varargin{:});
    else
        feval(varargin{:});
    end
else
    if gui_State.gui_Singleton
        gui_SingletonOpt = 'reuse';
    else
        gui_SingletonOpt = 'new';
    end
    
    % Open fig file with stored settings.  Note: This executes all component
    % specific CreateFunctions with an empty HANDLES structure.
    
    % Do feval on layout code in m-file if it exists
    if ~isempty(gui_State.gui_LayoutFcn)
        gui_hFigure = feval(gui_State.gui_LayoutFcn, gui_SingletonOpt);
    else
        gui_hFigure = local_openfig(gui_State.gui_Name, gui_SingletonOpt);            
        % If the figure has InGUIInitialization it was not completely created
        % on the last pass.  Delete this handle and try again.
        if isappdata(gui_hFigure, 'InGUIInitialization')
            delete(gui_hFigure);
            gui_hFigure = local_openfig(gui_State.gui_Name, gui_SingletonOpt);            
        end
    end
    
    % Set flag to indicate starting GUI initialization
    setappdata(gui_hFigure,'InGUIInitialization',1);

    % Fetch GUIDE Application options
    gui_Options = getappdata(gui_hFigure,'GUIDEOptions');
    
    if ~isappdata(gui_hFigure,'GUIOnScreen')
        % Adjust background color
        if gui_Options.syscolorfig 
            set(gui_hFigure,'Color', get(0,'DefaultUicontrolBackgroundColor'));
        end

        % Generate HANDLES structure and store with GUIDATA
        guidata(gui_hFigure, guihandles(gui_hFigure));
    end
    
    % If user specified 'Visible','off' in p/v pairs, don't make the figure
    % visible.
    gui_MakeVisible = 1;
    for ind=1:2:length(varargin)
        if length(varargin) == ind
            break;
        end
        len1 = min(length('visible'),length(varargin{ind}));
        len2 = min(length('off'),length(varargin{ind+1}));
        if ischar(varargin{ind}) & ischar(varargin{ind+1}) & ...
                strncmpi(varargin{ind},'visible',len1) & len2 > 1
            if strncmpi(varargin{ind+1},'off',len2)
                gui_MakeVisible = 0;
            elseif strncmpi(varargin{ind+1},'on',len2)
                gui_MakeVisible = 1;
            end
        end
    end
    
    % Check for figure param value pairs
    for index=1:2:length(varargin)
        if length(varargin) == index
            break;
        end
        try, set(gui_hFigure, varargin{index}, varargin{index+1}), catch, break, end
    end

    % If handle visibility is set to 'callback', turn it on until finished
    % with OpeningFcn
    gui_HandleVisibility = get(gui_hFigure,'HandleVisibility');
    if strcmp(gui_HandleVisibility, 'callback')
        set(gui_hFigure,'HandleVisibility', 'on');
    end
    
    feval(gui_State.gui_OpeningFcn, gui_hFigure, [], guidata(gui_hFigure), varargin{:});
    
    if ishandle(gui_hFigure)
        % Update handle visibility
        set(gui_hFigure,'HandleVisibility', gui_HandleVisibility);
        
        % Make figure visible
        if gui_MakeVisible
            set(gui_hFigure, 'Visible', 'on')
            if gui_Options.singleton 
                setappdata(gui_hFigure,'GUIOnScreen', 1);
            end
        end

        % Done with GUI initialization
        rmappdata(gui_hFigure,'InGUIInitialization');
    end
    
    % If handle visibility is set to 'callback', turn it on until finished with
    % OutputFcn
    if ishandle(gui_hFigure)
        gui_HandleVisibility = get(gui_hFigure,'HandleVisibility');
        if strcmp(gui_HandleVisibility, 'callback')
            set(gui_hFigure,'HandleVisibility', 'on');
        end
        gui_Handles = guidata(gui_hFigure);
    else
        gui_Handles = [];
    end
    
    if nargout
        [varargout{1:nargout}] = feval(gui_State.gui_OutputFcn, gui_hFigure, [], gui_Handles);
    else
        feval(gui_State.gui_OutputFcn, gui_hFigure, [], gui_Handles);
    end
    
    if ishandle(gui_hFigure)
        set(gui_hFigure,'HandleVisibility', gui_HandleVisibility);
    end
end    

function gui_hFigure = local_openfig(name, singleton)
try
    gui_hFigure = openfig(name, singleton, 'auto');
catch
    % OPENFIG did not accept 3rd input argument until R13,
    % toggle default figure visible to prevent the figure
    % from showing up too soon.
    gui_OldDefaultVisible = get(0,'defaultFigureVisible');
    set(0,'defaultFigureVisible','off');
    gui_hFigure = openfig(name, singleton);
    set(0,'defaultFigureVisible',gui_OldDefaultVisible);
end