graticuleattributespanel.java

world wind java sdk 源码

/*
Copyright (C) 2001, 2007 United States Government as represented by
the Administrator of the National Aeronautics and Space Administration.
All Rights Reserved.
*/
package gov.nasa.worldwind.examples;

import gov.nasa.worldwind.layers.Earth.MGRSGraticuleLayer;
import gov.nasa.worldwind.util.Logging;

import javax.swing.*;
import javax.swing.border.EmptyBorder;
import javax.swing.border.MatteBorder;
import javax.swing.border.CompoundBorder;
import javax.swing.border.TitledBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;

/**
 * @author dcollins
 * @version $Id: GraticuleAttributesPanel.java 4708 2008-03-15 09:41:26Z dcollins $
 */
public class GraticuleAttributesPanel extends JPanel
{
    // Line attribute components.
    private JPanel linePanel;
    //private JCheckBox lineEnabled;
    private ColorPanel lineColorPanel;
    private JSlider lineWidthSlider;
    private JSpinner lineWidthSpinner;
    private SpinnerNumberModel lineWidthSpinnerModel;
    private JComboBox lineStyle;
    // Label attribute components.
    private JPanel labelPanel;
    private ColorPanel labelColorPanel;
    private JCheckBox labelEnabled;
    private JComboBox labelFontName;
    private JComboBox labelFontStyle;
    private JComboBox labelFontSize;

    private static final int MIN_LINE_WIDTH = 1;
    private static final int MAX_LINE_WIDTH = 8;
    private static final int LINE_WIDTH_SCALE = 16;

    //public static final String LINE_ENABLED_PROPERTY = "LineEnabled";
    public static final String LINE_COLOR_PROPERTY = "LineColor";
    public static final String LINE_WIDTH_PROPERTY = "LineWidth";
    public static final String LINE_STYLE_PROPERTY = "LineStyle";
    public static final String LABEL_ENABLED_PROPERTY = "LabelEnabled";
    public static final String LABEL_COLOR_PROPERTY = "LabelColor";    
    public static final String LABEL_FONT_PROPERTY = "LabelFont";

    public GraticuleAttributesPanel()
    {
        makeComponents();
        layoutComponents();
    }

    //public boolean isLineEnableSelected()
    //{
    //    return this.lineEnabled.isSelected();
    //}
    //
    //public void setLineEnableSelected(boolean b)
    //{
    //    this.lineEnabled.setSelected(b);
    //}


    public Color getSelectedLineColor()
    {
        return this.lineColorPanel.getColor();
    }

    public void setSelectedLineColor(Color value)
    {
        if (value == null)
        {
            String message = Logging.getMessage("nullValue.ColorIsNull");
            Logging.logger().severe(message);
            throw new IllegalArgumentException(message);
        }

        this.lineColorPanel.setColor(value);
    }

    public double getSelectedLineWidth()
    {
        return this.lineWidthSpinnerModel.getNumber().doubleValue();
    }

    public void setSelectedLineWidth(double value)
    {
        setLineWidthControls(value);
    }

    public String getSelectedLineStyle()
    {
        return this.lineStyle.getSelectedItem().toString();
    }

    public void setSelectedLineStyle(String value)
    {
        if (value == null)
        {
            String message = Logging.getMessage("nullValue.StringIsNull");
            Logging.logger().severe(message);
            throw new IllegalArgumentException(message);
        }

        this.lineStyle.setSelectedItem(value);
    }

    public boolean isLabelEnableSelected()
    {
        return this.labelEnabled.isSelected();
    }

    public void setLabelEnableSelected(boolean b)
    {
        this.labelEnabled.setSelected(b);
    }

    public Color getSelectedLabelColor()
    {
        return this.labelColorPanel.getColor();
    }

    public void setSelectedLabelColor(Color value)
    {
        if (value == null)
        {
            String message = Logging.getMessage("nullValue.ColorIsNull");
            Logging.logger().severe(message);
            throw new IllegalArgumentException(message);
        }

        this.labelColorPanel.setColor(value);
    }

    public Font getSelectedLabelFont()
    {
        return makeFontFromControls();
    }

    public void setSelectedLabelFont(Font value)
    {
        if (value == null)
        {
            String message = Logging.getMessage("nullValue.FontIsNull");
            Logging.logger().severe(message);
            throw new IllegalArgumentException(message);
        }

        setFontControls(value);
    }

    //private void onLineEnableChanged(ItemEvent event)
    //{
    //    if (event != null)
    //    {
    //        firePropertyChange(LINE_ENABLED_PROPERTY, null, event.getStateChange() == ItemEvent.SELECTED);
    //    }
    //}

    private void onLineColorChanged(PropertyChangeEvent event)
    {
        if (event != null)
        {
            firePropertyChange(LINE_COLOR_PROPERTY, null, event.getNewValue());
        }
    }

    private void onLineWidthSliderChanged(ChangeEvent event)
    {
        if (event != null)
        {
            double width = this.lineWidthSlider.getValue() / (double) LINE_WIDTH_SCALE;
            this.lineWidthSpinner.setValue(width);
            firePropertyChange(LINE_WIDTH_PROPERTY, null, width);
        }
    }

    private void onLineWidthSpinnerChanged(ChangeEvent event)
    {
        if (event != null)
        {
            double width = this.lineWidthSpinnerModel.getNumber().doubleValue();
            this.lineWidthSlider.setValue((int) (width * LINE_WIDTH_SCALE));
            firePropertyChange(LINE_WIDTH_PROPERTY, null, width);
        }
    }

    private void onLineStyleChanged(ActionEvent event)
    {
        if (event != null)
        {
            String style = this.lineStyle.getSelectedItem().toString();
            firePropertyChange(LINE_STYLE_PROPERTY, null, style);
        }
    }

    private void onLabelEnableChanged(ItemEvent event)
    {
        if (event != null)
        {
            firePropertyChange(LABEL_ENABLED_PROPERTY, null, event.getStateChange() == ItemEvent.SELECTED);
        }
    }

    private void onLabelColorChanged(PropertyChangeEvent event)
    {
        if (event != null)
        {
            firePropertyChange(LABEL_COLOR_PROPERTY, null, event.getNewValue());
        }
    }

    private void onLabelFontChanged(ActionEvent event)
    {
        if (event != null)
        {
            Font font = makeFontFromControls();
            firePropertyChange(LABEL_FONT_PROPERTY, null, font);
        }
    }

    private void setLineWidthControls(double width)
    {
        this.lineWidthSlider.setValue((int) (width * LINE_WIDTH_SCALE));
        this.lineWidthSpinner.setValue(width);
    }

    private Font makeFontFromControls()
    {
        StringBuilder sb = new StringBuilder();
        sb.append(this.labelFontName.getSelectedItem());
        sb.append("-");
        sb.append(this.labelFontStyle.getSelectedItem());
        sb.append("-");
        sb.append(this.labelFontSize.getSelectedItem());
        return Font.decode(sb.toString());
    }

    private void setFontControls(Font font)
    {
        if (font == null)
        {
            String message = Logging.getMessage("nullValue.FontIsNull");
            Logging.logger().severe(message);
            throw new IllegalArgumentException(message);
        }

        // Apply the font name.
        this.labelFontName.setSelectedItem(font.getName());
        // Apply the font style.
        if ((font.getStyle() & Font.BOLD) != 0)
            this.labelFontStyle.setSelectedItem("Bold");
        else if ((font.getStyle() & Font.ITALIC) != 0)
            this.labelFontStyle.setSelectedItem("Italic");
        else if ((font.getStyle() & (Font.BOLD|Font.ITALIC)) != 0)
            this.labelFontStyle.setSelectedItem("BoldItalic");
        else
            this.labelFontStyle.setSelectedItem("Plain");
        // Apply the font size.
        this.labelFontSize.setSelectedItem(String.format("%d", font.getSize()));
    }

    private void makeComponents()
    {
        //---------- Line Properties ----------//
        {
            String[] lineStyles = new String[] {
                MGRSGraticuleLayer.LINE_STYLE_SOLID,
                MGRSGraticuleLayer.LINE_STYLE_DASHED,
                MGRSGraticuleLayer.LINE_STYLE_DOTTED
            };

            this.linePanel = new JPanel();
            //this.lineEnabled = new JCheckBox("Show Graticule");
            this.lineColorPanel = new ColorPanel();
            //noinspection PointlessArithmeticExpression
            this.lineWidthSlider = new JSlider(
                MIN_LINE_WIDTH * LINE_WIDTH_SCALE,  // min
                MAX_LINE_WIDTH * LINE_WIDTH_SCALE); // max
            this.lineWidthSlider.setMajorTickSpacing(LINE_WIDTH_SCALE);
            this.lineWidthSlider.setMinorTickSpacing(LINE_WIDTH_SCALE / 4);
            this.lineWidthSlider.setPaintTicks(true);
            this.lineWidthSlider.setSnapToTicks(true);
            this.lineWidthSpinnerModel = new SpinnerNumberModel(
                (double) MIN_LINE_WIDTH, // value
                (double) MIN_LINE_WIDTH, // min
                (double) MAX_LINE_WIDTH, // max
                4.0 / (double) LINE_WIDTH_SCALE); // stepsize
            this.lineWidthSpinner = new JSpinner(this.lineWidthSpinnerModel);
            this.lineStyle = new JComboBox(lineStyles);
            ListCellRenderer originalRenderer = this.lineStyle.getRenderer();
            this.lineStyle.setRenderer(new LineStyleRenderer(originalRenderer));

            //this.lineEnabled.addItemListener(new ItemListener() {
            //    public void itemStateChanged(ItemEvent event) {
            //        onLineEnableChanged(event);
            //    }
            //});
            this.lineColorPanel.addColorChangeListener(new PropertyChangeListener() {
                public void propertyChange(PropertyChangeEvent event) {
                    onLineColorChanged(event);
                }
            });
            this.lineWidthSlider.addChangeListener(new ChangeListener() {
                public void stateChanged(ChangeEvent event) {
                    onLineWidthSliderChanged(event);
                }
            });
            this.lineWidthSpinner.addChangeListener(new ChangeListener() {
                public void stateChanged(ChangeEvent event) {
                    onLineWidthSpinnerChanged(event);
                }
            });
            this.lineStyle.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent event) {
                    onLineStyleChanged(event);
                }
            });
        }

        //---------- Label Properties ----------//
        {
            this.labelPanel = new JPanel();
            this.labelEnabled = new JCheckBox("Show Labels");
            this.labelColorPanel = new ColorPanel();
            this.labelFontName = new JComboBox(new String[] {"Arial", "SansSerif", "Serif", "Courier", "Times", "Helvetica", "Trebuchet", "Tahoma"});
            this.labelFontStyle = new JComboBox(new String[] {"Plain", "Bold", "Italic", "BoldItalic"});
            this.labelFontSize = new JComboBox(new String[] {"8", "10", "12", "14", "16", "18", "20", "24", "28", "34", "48", "64"});

            this.labelEnabled.addItemListener(new ItemListener() {
                public void itemStateChanged(ItemEvent event) {
                    onLabelEnableChanged(event);
                }
            });
            this.labelColorPanel.addColorChangeListener(new PropertyChangeListener() {
                public void propertyChange(PropertyChangeEvent event) {
                    onLabelColorChanged(event);
                }
            });
            this.labelFontName.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent event) {