trackpanel.java

来自「world wind java sdk 源码」· Java 代码 · 共 427 行 · 第 1/2 页

//                value = (int) SAR2.metersToFeet(value);
//        }
//        else // Default to metric units.
//        {
//            this.offsetSlider.setMaximum(5000);
//            this.offsetSlider.setMinimum(-5000);
//            this.offsetSlider.setMajorTickSpacing(1000);
//            Hashtable ht = this.offsetSlider.createStandardLabels(1000);
//            this.offsetSlider.setLabelTable(ht);
//            if (SAR2.UNIT_IMPERIAL.equals(oldUnit))
//                value = (int) SAR2.feetToMeters(value);
//        }
//        if (value > this.offsetSlider.getMaximum())
//            value = this.offsetSlider.getMaximum();
//        if (value < this.offsetSlider.getMinimum())
//            value = this.offsetSlider.getMinimum();
//        this.offsetSlider.setValue(value);
//
//        //---- offsetReadout ----
//        this.offsetReadout.setText(Integer.toString(value));
//    }

    private void initComponents()
    {
        this.panel1 = new JPanel();
        this.topPanel = new JPanel();
        this.visibilityFlag = new JCheckBox();
        this.scrollPane = new JScrollPane();
        this.positionTable = new PositionTable();
        this.offsetPanel = new JPanel();
        this.offsetSlider = new JSlider();
        this.panel2 = new JPanel();
        this.offsetToggleCheckBox = new JCheckBox();
        this.offsetReadout = new JTextField();
        this.offsetRangeSpinner = new JSpinner();

        //======== this ========
        setToolTipText("Track Positions");
        setBackground(Color.white);
        setLayout(new BorderLayout());

        //======== panel1 ========
        {
            this.panel1.setLayout(new BorderLayout());

            //======== topPanel ========
            {
                this.topPanel.setBorder(new EmptyBorder(0, 5, 0, 5));
                this.topPanel.setLayout(new BorderLayout(5, 5));

                //---- visibilityFlag ----
                this.visibilityFlag.setText("Show Track");
                this.visibilityFlag.setSelected(true);
                this.visibilityFlag.setToolTipText("Display track on the globe");
                this.visibilityFlag.addActionListener(new ActionListener()
                {
                    public void actionPerformed(ActionEvent e)
                    {
                        visibilityActionPerformed(e);
                    }
                });
                this.topPanel.add(this.visibilityFlag, BorderLayout.WEST);
            }
            this.panel1.add(this.topPanel, BorderLayout.NORTH);

            //======== scrollPane ========
            {
                this.scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);

                //---- positionTable ----
                this.positionTable.setPreferredScrollableViewportSize(new Dimension(340, 300));
                this.scrollPane.setViewportView(this.positionTable);
            }
            this.panel1.add(this.scrollPane, BorderLayout.CENTER);
        }
        add(this.panel1, BorderLayout.CENTER);

        //======== offsetPanel ========
        {
            this.offsetPanel.setLayout(new BorderLayout(0, 2));

            //---- offsetSlider ----
            this.offsetSlider.setOrientation(SwingConstants.VERTICAL);
            this.offsetSlider.setPaintLabels(true);            
            this.offsetSlider.setValue(0);
            this.offsetSlider.setToolTipText("Elevation offset");
            this.offsetSlider.setMaximum(500);
            this.offsetSlider.setMinimum(-500);
            Hashtable ht = this.offsetSlider.createStandardLabels(100);
            this.offsetSlider.setLabelTable(ht);
            this.offsetSlider.addChangeListener(new ChangeListener()
            {
                public void stateChanged(ChangeEvent e)
                {
                    offsetSliderStateChanged(e);
                }
            });
            this.offsetPanel.add(this.offsetSlider, BorderLayout.CENTER);

            //======== panel2 ========
            {
                this.panel2.setBorder(new EmptyBorder(0, 2, 2, 2));
                this.panel2.setLayout(new BorderLayout());

                //---- offsetToggleCheckBox ----
                this.offsetToggleCheckBox.setText("Offset");
                this.offsetToggleCheckBox.setHorizontalAlignment(SwingConstants.CENTER);
                this.offsetToggleCheckBox.setSelected(true);
                this.offsetToggleCheckBox.addItemListener(new ItemListener()
                {
                    public void itemStateChanged(ItemEvent e)
                    {
                        offsetToggleCheckBoxItemStateChanged(e);
                    }
                });
                this.panel2.add(this.offsetToggleCheckBox, BorderLayout.NORTH);

                //---- offsetRangeSpinner ----
                this.offsetRangeSpinner.setModel(new SpinnerListModel(
                    new String[] {"+/- 100", "+/- 200", "+/- 500", "+/- 1000", "+/- 2000", "+/- 5000"}));
                this.offsetRangeSpinner.setValue("+/- 500");
                this.offsetRangeSpinner.addChangeListener(new ChangeListener()
                {
                    public void stateChanged(ChangeEvent e)
                    {
                        offsetRangeSpinnerStateChanged(e);
                    }
                });
                this.panel2.add(this.offsetRangeSpinner, BorderLayout.CENTER);

                //---- offsetReadout ----
                this.offsetReadout.setText("0");
                this.offsetReadout.setHorizontalAlignment(SwingConstants.RIGHT);
                this.offsetReadout.setBorder(new CompoundBorder(
                    new EtchedBorder(),
                    new EmptyBorder(0, 0, 0, 4)));
                this.offsetReadout.addActionListener(new ActionListener()
                {
                    public void actionPerformed(ActionEvent e)
                    {
                        offsetReadoutActionPerformed(e);
                    }
                });
                this.panel2.add(this.offsetReadout, BorderLayout.SOUTH);
            }
            this.offsetPanel.add(this.panel2, BorderLayout.NORTH);
        }
        add(this.offsetPanel, BorderLayout.EAST);

        // Track extension panel
        JPanel trackExtensionPanel = new JPanel(new BorderLayout(0, 0)); // hgap, vgap
        {
            this.enableTrackExtensionCheckBox = new JCheckBox("Extend Track");
            this.enableTrackExtensionCheckBox.setToolTipText("Enables the track extension tool");
            this.enableTrackExtensionCheckBox.addItemListener(new ItemListener()
            {
                public void itemStateChanged(ItemEvent e)
                {
                    enableTrackExtensionStateChanged(e);
                }
            });

            this.nextTrackPointButton = new JButton("Next Position");
            this.nextTrackPointButton.setToolTipText("Move to the next track position");
            this.nextTrackPointButton.setEnabled(false);
            this.nextTrackPointButton.addActionListener(new ActionListener()
            {
                public void actionPerformed(ActionEvent e)
                {
                    nextTrackPositionActionPerformed(e);
                }
            });

            this.removeTrackPointButton = new JButton("Delete Position");
            this.removeTrackPointButton.setToolTipText("Delete the most recent track position");
            this.removeTrackPointButton.setEnabled(false);
            this.removeTrackPointButton.addActionListener(new ActionListener()
            {
                public void actionPerformed(ActionEvent e)
                {
                    removeTrackPositionActionPerformed(e);
                }
            });

            Box box = Box.createHorizontalBox();
            box.add(this.enableTrackExtensionCheckBox);
            box.add(Box.createHorizontalStrut(10));
            box.add(this.nextTrackPointButton);
            box.add(Box.createHorizontalStrut(10));
            box.add(this.removeTrackPointButton);
            box.add(Box.createHorizontalGlue());
            trackExtensionPanel.add(box, BorderLayout.NORTH);
        }
        add(trackExtensionPanel, BorderLayout.SOUTH);
    }

    private JPanel panel1;
    private JPanel topPanel;
    private JCheckBox visibilityFlag;
    private JScrollPane scrollPane;
    private PositionTable positionTable;
    private JPanel offsetPanel;
    private JSlider offsetSlider;
    private JPanel panel2;
    private JCheckBox offsetToggleCheckBox;
    private JTextField offsetReadout;
    private JSpinner offsetRangeSpinner;
    // Track extension components.
    private JCheckBox enableTrackExtensionCheckBox;
    private JButton nextTrackPointButton;
    private JButton removeTrackPointButton;
}