preferencesdialog.java

FuncPlotter is a combined Java application and applet for displaying two-dimensional plots of explic

        int gridY = 0;

        AppConfig config = AppConfig.getInstance( );

        // Label: look-and-feel

        JLabel lookAndFeelLabel = new FLabel( LOOK_AND_FEEL_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( lookAndFeelLabel, gbc );
        controlPanel.add( lookAndFeelLabel );

        // Combo box: look-and-feel

        lookAndFeelComboBox = new FComboBox( );

        UIManager.LookAndFeelInfo[] lookAndFeelInfos = UIManager.getInstalledLookAndFeels( );
        if ( lookAndFeelInfos.length == 0 )
        {
            lookAndFeelComboBox.addItem( NO_LOOK_AND_FEELS_STR );
            lookAndFeelComboBox.setSelectedIndex( 0 );
            lookAndFeelComboBox.setEnabled( false );
        }
        else
        {
            String[] lookAndFeelNames = new String[lookAndFeelInfos.length];
            for ( int i = 0; i < lookAndFeelInfos.length; ++i )
            {
                lookAndFeelNames[i] = lookAndFeelInfos[i].getName( );
                lookAndFeelComboBox.addItem( lookAndFeelNames[i] );
            }
            lookAndFeelComboBox.setSelectedIndex( Util.getIndex( lookAndFeelNames,
                                                                 config.getLookAndFeel( ) ) );
        }

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( lookAndFeelComboBox, gbc );
        controlPanel.add( lookAndFeelComboBox );

        // Label: orientation by locale

        JLabel orientationByLocaleLabel = new FLabel( ORIENTATION_BY_LOCALE_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( orientationByLocaleLabel, gbc );
        controlPanel.add( orientationByLocaleLabel );

        // Combo box: orientation by locale

        orientationByLocaleComboBox = new BooleanComboBox( config.isOrientationByLocale( ) );

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( orientationByLocaleComboBox, gbc );
        controlPanel.add( orientationByLocaleComboBox );

        // Check box: background colour

        backgroundColourCheckBox = new FCheckBox( BACKGROUND_COLOUR_STR );
        backgroundColourCheckBox.setSelected( config.isBackgroundColour( ) );
        backgroundColourCheckBox.setActionCommand( Command.ENABLE_BACKGROUND_COLOUR );
        backgroundColourCheckBox.addActionListener( this );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( backgroundColourCheckBox, gbc );
        controlPanel.add( backgroundColourCheckBox );

        // Button: background colour

        backgroundColourButton = new PlotColourButton( config.getBackgroundColour( ) );
        backgroundColourButton.setEnabled( backgroundColourCheckBox.isSelected( ) );
        backgroundColourButton.setActionCommand( Command.CHOOSE_BACKGROUND_COLOUR );
        backgroundColourButton.addActionListener( this );

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( backgroundColourButton, gbc );
        controlPanel.add( backgroundColourButton );


        //----  Outer panel

        JPanel outerPanel = new JPanel( gridBag );
        outerPanel.setBorder( BorderFactory.createEmptyBorder( 2, 2, 2, 2 ) );

        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.CENTER;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 0, 0, 0 );
        gridBag.setConstraints( controlPanel, gbc );
        outerPanel.add( controlPanel );

        return outerPanel;

    }

    //------------------------------------------------------------------

    private JPanel getPanelPlot( )
    {

        //----  Control panel

        GridBagLayout gridBag = new GridBagLayout( );
        GridBagConstraints gbc = new GridBagConstraints( );

        JPanel controlPanel = new JPanel( gridBag );
        GuiUtilities.setPaddedLineBorder( controlPanel );

        int gridY = 0;

        AppConfig config = AppConfig.getInstance( );

        // Label: plot size

        JLabel plotSizeLabel = new FLabel( PLOT_SIZE_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( plotSizeLabel, gbc );
        controlPanel.add( plotSizeLabel );

        // Spinner: plot width

        JPanel plotSizePanel = new JPanel( gridBag );

        plotWidthSpinner = new FIntegerSpinner( config.getPlotSize( ).width, PlotPanel.MIN_PLOT_WIDTH,
                                                PlotPanel.MAX_PLOT_WIDTH, PLOT_SIZE_FIELD_LENGTH );

        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 0, 0, 0 );
        gridBag.setConstraints( plotWidthSpinner, gbc );
        plotSizePanel.add( plotWidthSpinner );

        // Label: times

        JLabel timesLabel = new FLabel( TIMES_STR );

        gbc.gridx = 1;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 2, 0, 0 );
        gridBag.setConstraints( timesLabel, gbc );
        plotSizePanel.add( timesLabel );

        // Spinner: plot height

        plotHeightSpinner = new FIntegerSpinner( config.getPlotSize( ).height, PlotPanel.MIN_PLOT_HEIGHT,
                                                 PlotPanel.MAX_PLOT_HEIGHT, PLOT_SIZE_FIELD_LENGTH );

        gbc.gridx = 2;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 2, 0, 0 );
        gridBag.setConstraints( plotHeightSpinner, gbc );
        plotSizePanel.add( plotHeightSpinner );

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( plotSizePanel, gbc );
        controlPanel.add( plotSizePanel );

        // Label: show grid

        JLabel showGridLabel = new FLabel( SHOW_GRID_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( showGridLabel, gbc );
        controlPanel.add( showGridLabel );

        // Combo box: show grid

        showGridComboBox = new BooleanComboBox( config.isPlotShowGrid( ) );

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( showGridComboBox, gbc );
        controlPanel.add( showGridComboBox );

        // Label: number of fraction digits

        JLabel numFractionDigitsLabel = new FLabel( NUM_FRACTION_DIGITS_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( numFractionDigitsLabel, gbc );
        controlPanel.add( numFractionDigitsLabel );

        // Spinner: number of fraction digits

        numFractionDigitsSpinner = new FIntegerSpinner( config.getPlotNumFractionDigits( ),
                                                        AppConfig.MIN_NUM_FRACTION_DIGITS,
                                                        AppConfig.MAX_NUM_FRACTION_DIGITS,
                                                        NUM_FRACTION_DIGITS_FIELD_LENGTH );

        gbc.gridx = 1;
        gbc.gridy = gridY++;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( numFractionDigitsSpinner, gbc );
        controlPanel.add( numFractionDigitsSpinner );

        // Label: fixed-point exponent range

        JLabel fixedPointRangeLabel = new FLabel( FIXED_POINT_EXPONENT_RANGE_STR );

        gbc.gridx = 0;
        gbc.gridy = gridY;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_END;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = AppConstants.COMPONENT_INSETS;
        gridBag.setConstraints( fixedPointRangeLabel, gbc );
        controlPanel.add( fixedPointRangeLabel );

        // Spinner: fixed-point exponent lower limit

        JPanel fixedPointRangePanel = new JPanel( gridBag );

        fixedPointLowerLimitSpinner =
                                new FIntegerSpinner( config.getPlotFixedPointExponentRange( ).lowerLimit,
                                                     AppConfig.MIN_FIXED_POINT_EXPONENT_LIMIT,
                                                     AppConfig.MAX_FIXED_POINT_EXPONENT_LIMIT,
                                                     FIXED_POINT_RANGE_FIELD_LENGTH, true );

        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 0, 0, 0 );
        gridBag.setConstraints( fixedPointLowerLimitSpinner, gbc );
        fixedPointRangePanel.add( fixedPointLowerLimitSpinner );

        // Label: to

        JLabel toLabel = new FLabel( TO_STR );

        gbc.gridx = 1;
        gbc.gridy = 0;
        gbc.gridwidth = 1;
        gbc.gridheight = 1;
        gbc.weightx = 0.0;
        gbc.weighty = 0.0;
        gbc.anchor = GridBagConstraints.LINE_START;
        gbc.fill = GridBagConstraints.NONE;
        gbc.insets = new Insets( 0, 4, 0, 0 );
        gridBag.setConstraints( toLabel, gbc );
        fixedPointRangePanel.add( toLabel );

        // Spinner: fixed-point exponent upper limit

        fixedPointUpperLimitSpinner =
                                new FIntegerSpinner( config.getPlotFixedPointExponentRange( ).upperLimit,
                                                     AppConfig.MIN_FIXED_POINT_EXPONENT_LIMIT,
                                                     AppConfig.MAX_FIXED_POINT_EXPONENT_LIMIT,
                                                     FIXED_POINT_RANGE_FIELD_LENGTH, true );