plotpropertyeditpanel.java

JFreeChartweb图表

            rangeAxisPropertyPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
            tabs.add(localizationResources.getString("Range_Axis"), rangeAxisPropertyPanel);
        }

//dmo: added this panel for colorbar control. (start dmo additions)
        ColorBar colorBar = null;
        if (plot instanceof ContourPlot) {
            colorBar = ((ContourPlot) plot).getColorBar();
        }

        colorBarAxisPropertyPanel = ColorBarPropertyEditPanel.getInstance(colorBar);
        if (colorBarAxisPropertyPanel != null) {
            colorBarAxisPropertyPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
            tabs.add(localizationResources.getString("Color_Bar"), colorBarAxisPropertyPanel);
        }
//dmo: (end dmo additions)

        tabs.add(localizationResources.getString("Appearance"), appearance);
        panel.add(tabs);

        add(panel);
    }

    /**
     * Returns the current plot insets.
     * @return the current plot insets.
     */
    public Insets getPlotInsets() {
        if (plotInsets == null) {
            plotInsets = new Insets(0, 0, 0, 0);
        }
        return plotInsets;
    }

    /**
     * Returns the current background paint.
     * @return the current background paint.
     */
    public Paint getBackgroundPaint() {
        return backgroundPaintSample.getPaint();
    }

    /**
     * Returns the current outline stroke.
     * @return the current outline stroke.
     */
    public Stroke getOutlineStroke() {
        return outlineStrokeSample.getStroke();
    }

    /**
     * Returns the current outline paint.
     * @return the current outline paint.
     */
    public Paint getOutlinePaint() {
        return outlinePaintSample.getPaint();
    }

    /**
     * Returns a reference to the panel for editing the properties of the
     * domain axis.
     *
     * @return a reference to a panel.
     */
    public AxisPropertyEditPanel getDomainAxisPropertyEditPanel() {
        return domainAxisPropertyPanel;
    }

    /**
     * Returns a reference to the panel for editing the properties of the
     * range axis.
     *
     * @return a reference to a panel.
     */
    public AxisPropertyEditPanel getRangeAxisPropertyEditPanel() {
        return rangeAxisPropertyPanel;
    }

    /**
     * Handles user actions generated within the panel.
     * @param event     the event
     */
    public void actionPerformed(ActionEvent event) {
        String command = event.getActionCommand();
        if (command.equals("BackgroundPaint")) {
            attemptBackgroundPaintSelection();
        }
        else if (command.equals("OutlineStroke")) {
            attemptOutlineStrokeSelection();
        }
        else if (command.equals("OutlinePaint")) {
            attemptOutlinePaintSelection();
        }
        else if (command.equals("Insets")) {
            editInsets();
        }

    }

    /**
     * Allow the user to change the background paint.
     */
    private void attemptBackgroundPaintSelection() {
        Color c;
        c = JColorChooser.showDialog(this, localizationResources.getString("Background_Color"),
                                     Color.blue);
        if (c != null) {
            backgroundPaintSample.setPaint(c);
        }
    }

    /**
     * Allow the user to change the outline stroke.
     */
    private void attemptOutlineStrokeSelection() {
        StrokeChooserPanel panel = new StrokeChooserPanel(null, availableStrokeSamples);
        int result = JOptionPane.showConfirmDialog(this, panel,
            localizationResources.getString("Stroke_Selection"),
            JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);

        if (result == JOptionPane.OK_OPTION) {
            outlineStrokeSample.setStroke(panel.getSelectedStroke());
        }
    }

    /**
     * Allow the user to change the outline paint.  We use JColorChooser, so
     * the user can only choose colors (a subset of all possible paints).
     */
    private void attemptOutlinePaintSelection() {
        Color c;
        c = JColorChooser.showDialog(this, localizationResources.getString("Outline_Color"), 
                                     Color.blue);
        if (c != null) {
            outlinePaintSample.setPaint(c);
        }
    }

    /**
     * Allow the user to edit the individual insets' values.
     */
    private void editInsets() {
        InsetsChooserPanel panel = new InsetsChooserPanel(plotInsets);
        int result = JOptionPane.showConfirmDialog(this, panel, 
                                                   localizationResources.getString("Edit_Insets"),
                                                   JOptionPane.OK_CANCEL_OPTION,
                                                   JOptionPane.PLAIN_MESSAGE);

        if (result == JOptionPane.OK_OPTION) {
            plotInsets = panel.getInsets();
            insetsTextField.setInsets(plotInsets);
        }

    }

    /**
     * Updates the plot properties to match the properties defined on the panel.
     *
     * @param plot  The plot.
     */
    public void updatePlotProperties(Plot plot) {

        // set the plot properties...
        plot.setOutlinePaint(getOutlinePaint());
        plot.setOutlineStroke(getOutlineStroke());
        plot.setBackgroundPaint(getBackgroundPaint());
        plot.setInsets(getPlotInsets());

        // then the axis properties...
        if (this.domainAxisPropertyPanel != null) {
            Axis domainAxis = null;
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                domainAxis = p.getDomainAxis();
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                domainAxis = p.getDomainAxis();
            }
            if (domainAxis != null) {
                this.domainAxisPropertyPanel.setAxisProperties(domainAxis);
            }
        }

        if (this.rangeAxisPropertyPanel != null) {
            Axis rangeAxis = null;
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                rangeAxis = p.getRangeAxis();
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                rangeAxis = p.getRangeAxis();
            }
            if (rangeAxis != null) {
                this.rangeAxisPropertyPanel.setAxisProperties(rangeAxis);
            }
        }

//dmo: added this panel for colorbar control. (start dmo additions)
        if (this.colorBarAxisPropertyPanel != null) {
            ColorBar colorBar = null;
            if (plot instanceof  ContourPlot) {
                ContourPlot p = (ContourPlot) plot;
                colorBar = p.getColorBar();
            }
            if (colorBar != null) {
                this.colorBarAxisPropertyPanel.setAxisProperties(colorBar);
            }
        }
//dmo: (end dmo additions)

    }

}