MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Especificações descarregar pdf (Página 161)

A GUI to Set Simulink Model Parameters

5-37

PlotData{ctVal*3} = plotColor{numColor};

legendStr{ctVal} = [handles.ResultsData(currentVal(ctVal)).RunName,...

'; Kf=', ...

num2str(handles.ResultsData(currentVal(ctVal)).KfValue),...

'; Ki=', ...

num2str(handles.ResultsData(currentVal(ctVal)).KiValue)];

end

% If necessary, create the plot figure and store in handles structure

if ~isfield(handles,'PlotFigure') | ~ishandle(handles.PlotFigure),

handles.PlotFigure = figure('Name','F14 Simulation Output',...

'Visible','off','NumberTitle','off',...

'HandleVisibility','off','IntegerHandle','off');

handles.PlotAxes = axes('Parent',handles.PlotFigure);

guidata(h,handles)

end

% Plot data

pHandles = plot(PlotData{:},'Parent',handles.PlotAxes);

% Add a legend, and bring figure to the front

legend(pHandles(1:2:end),legendStr{:})

% Make the figure visible and bring it forward

figure(handles.PlotFigure)

The GUI Help Button

The GUI Help button callback displays an HTML file in the MATLAB help

browser. It uses two commands:

•The

which command returns the full path to the file when it is on the

MATLAB path

•The

web command displays the file in the Help browser.

This is the

Help button callback.

function varargout = HelpButton_Callback(h,eventdata,handles,varargin)

HelpPath = which('f14ex_help.html');

web(HelpPath);

You can also display the help document in a Web browser or load an external

URL. See the

web documentation for a description of these options.

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MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Especificações Página 161