List of usage examples for javax.swing JCheckBox addActionListener
public void addActionListener(ActionListener l)
ActionListener to the button. From source file:UndoableToggleApp2.java
public UndoableToggleApp2() { JToggleButton tog = new JToggleButton("ToggleButton"); JCheckBox cb = new JCheckBox("CompoundEdit ExampleCheckBox"); JRadioButton radio = new JRadioButton("RadioButton"); SimpleListener sl = new SimpleListener(); tog.addActionListener(sl);// w ww . ja va 2 s . c om cb.addActionListener(sl); radio.addActionListener(sl); Box buttonBox = new Box(BoxLayout.Y_AXIS); buttonBox.add(tog); buttonBox.add(cb); buttonBox.add(radio); undoButton.setEnabled(false); redoButton.setEnabled(false); endButton.setEnabled(false); undoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.undo(); } catch (CannotUndoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); redoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.redo(); } catch (CannotRedoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); endButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { edit.end(); endButton.setEnabled(false); undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } }); Box undoRedoEndBox = new Box(BoxLayout.X_AXIS); undoRedoEndBox.add(Box.createGlue()); undoRedoEndBox.add(undoButton); undoRedoEndBox.add(Box.createHorizontalStrut(2)); undoRedoEndBox.add(redoButton); undoRedoEndBox.add(Box.createHorizontalStrut(2)); undoRedoEndBox.add(endButton); undoRedoEndBox.add(Box.createGlue()); Container content = getContentPane(); content.setLayout(new BorderLayout()); content.add(buttonBox, BorderLayout.CENTER); content.add(undoRedoEndBox, BorderLayout.SOUTH); setSize(400, 150); }
From source file:org.jfree.chart.demo.Bottom_panel.java
/** * Create the panel./*from w w w .j ava 2 s . co m*/ */ public Bottom_panel(ArrayList<Graphic> Grafs, ArrayList<XYSeries> series, int x, int y, int width, int height) { graf = Grafs.get(8); serie = series; setBounds(x, y, width, height); setLayout(new GridLayout(0, 4, 2, 0)); final JCheckBox chckbxNewCheckBox_5 = new JCheckBox("Graph 1"); chckbxNewCheckBox_5.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { XYSeries sr = serie.get(0); if (chckbxNewCheckBox_5.isSelected() == true) { graf.change_data(serie.get(0), true); } else { graf.change_data(serie.get(0), false); } } }); chckbxNewCheckBox_5.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_5); final JCheckBox chckbxNewCheckBox_1 = new JCheckBox("Graph2"); chckbxNewCheckBox_1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { XYSeries sr = serie.get(1); if (chckbxNewCheckBox_1.isSelected() == true) { graf.change_data(serie.get(1), true); } else { graf.change_data(serie.get(1), false); } } }); chckbxNewCheckBox_1.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_1); final JCheckBox chckbxNewCheckBox_2 = new JCheckBox("Graph 3"); chckbxNewCheckBox_2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(2); if (chckbxNewCheckBox_2.isSelected() == true) { graf.change_data(serie.get(2), true); } else { graf.change_data(serie.get(2), false); } } }); chckbxNewCheckBox_2.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_2); final JCheckBox chckbxNewCheckBox = new JCheckBox("Graph 4"); chckbxNewCheckBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(3); if (chckbxNewCheckBox.isSelected() == true) { graf.change_data(serie.get(3), true); } else { graf.change_data(serie.get(3), false); } } }); chckbxNewCheckBox.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox); final JCheckBox chckbxNewCheckBox_3 = new JCheckBox("Graph 5"); chckbxNewCheckBox_3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(4); if (chckbxNewCheckBox_3.isSelected() == true) { graf.change_data(serie.get(4), true); } else { graf.change_data(serie.get(4), false); } } }); chckbxNewCheckBox_3.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_3); final JCheckBox chckbxNewCheckBox_4 = new JCheckBox("Graph 6"); chckbxNewCheckBox_4.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(5); if (chckbxNewCheckBox_4.isSelected() == true) { graf.change_data(serie.get(5), true); } else { graf.change_data(serie.get(5), false); } } }); chckbxNewCheckBox_4.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_4); final JCheckBox chckbxNewCheckBox_6 = new JCheckBox("Graph 7"); chckbxNewCheckBox_6.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(6); if (chckbxNewCheckBox_6.isSelected() == true) { graf.change_data(serie.get(6), true); } else { graf.change_data(serie.get(6), false); } } }); chckbxNewCheckBox_6.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_6); final JCheckBox chckbxNewCheckBox_7 = new JCheckBox("Graph 8"); chckbxNewCheckBox_7.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { XYSeries sr = serie.get(7); if (chckbxNewCheckBox_6.isSelected() == true) { graf.change_data(serie.get(7), true); } else { graf.change_data(serie.get(7), false); } } }); chckbxNewCheckBox_7.setBackground(new Color(176, 199, 246)); add(chckbxNewCheckBox_7); }
From source file:com.romraider.logger.ecu.ui.handler.graph.GraphUpdateHandler.java
public GraphUpdateHandler(final JPanel panel) { this.graphPanel = new JPanel(new SpringLayout()); final JCheckBox combinedCheckbox = new JCheckBox("Combine Graphs", combinedChart); combinedCheckbox.addActionListener(new CombinedActionListener(combinedCheckbox)); JToggleButton playPauseButton = new JToggleButton("Pause Graphs"); playPauseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { paused = !paused;//from ww w.j a v a2 s . c o m if (paused) { pauseStartTime = System.currentTimeMillis(); } else { startTime = startTime + (System.currentTimeMillis() - pauseStartTime); } } }); panel.getInputMap(WHEN_IN_FOCUSED_WINDOW).put(getKeyStroke("F12"), "toggleCombineGraphs"); panel.getActionMap().put("toggleCombineGraphs", new AbstractAction() { private static final long serialVersionUID = 1540427179539775534L; public void actionPerformed(ActionEvent e) { combinedCheckbox.doClick(); } }); JPanel controlPanel = new JPanel(); controlPanel.add(combinedCheckbox); controlPanel.add(playPauseButton); panel.add(controlPanel, NORTH); panel.add(this.graphPanel, CENTER); }
From source file:UndoableToggleApp.java
public UndoableToggleApp() { // Create some toggle buttons (and subclasses) JToggleButton tog = new JToggleButton("ToggleButton"); JCheckBox cb = new JCheckBox("CheckBox"); JRadioButton radio = new JRadioButton("RadioButton"); // Add our listener to each toggle button SimpleListener sl = new SimpleListener(); tog.addActionListener(sl);//w w w . j a va2 s . c o m cb.addActionListener(sl); radio.addActionListener(sl); // Layout the buttons Box buttonBox = new Box(BoxLayout.Y_AXIS); buttonBox.add(tog); buttonBox.add(cb); buttonBox.add(radio); // Create undo and redo buttons (initially disabled) undoButton = new JButton("Undo"); redoButton = new JButton("Redo"); undoButton.setEnabled(false); redoButton.setEnabled(false); // Add a listener to the undo button. It attempts to call undo() on the // current edit, then enables/disables the undo/redo buttons as // appropriate. undoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.undo(); } catch (CannotUndoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); // Add a redo listener: just like the undo listener, but for redo this // time. redoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.redo(); } catch (CannotRedoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); // Layout the undo/redo buttons Box undoRedoBox = new Box(BoxLayout.X_AXIS); undoRedoBox.add(Box.createGlue()); undoRedoBox.add(undoButton); undoRedoBox.add(Box.createHorizontalStrut(2)); undoRedoBox.add(redoButton); undoRedoBox.add(Box.createGlue()); // Layout the main frame Container content = getContentPane(); content.setLayout(new BorderLayout()); content.add(buttonBox, BorderLayout.CENTER); content.add(undoRedoBox, BorderLayout.SOUTH); setSize(400, 150); }
From source file:MainClass.java
public MainClass() { super("Selection Model Test"); setSize(450, 350);/*from w ww . ja v a 2 s. c om*/ setDefaultCloseOperation(EXIT_ON_CLOSE); TableModel tm = new AbstractTableModel() { public int getRowCount() { return 10; } public int getColumnCount() { return 10; } public Object getValueAt(int r, int c) { return "0"; } }; final JTable jt = new JTable(tm); JScrollPane jsp = new JScrollPane(jt); getContentPane().add(jsp, BorderLayout.CENTER); JPanel controlPanel, buttonPanel, columnPanel, rowPanel; buttonPanel = new JPanel(); final JCheckBox cellBox, columnBox, rowBox; cellBox = new JCheckBox("Cells", jt.getCellSelectionEnabled()); columnBox = new JCheckBox("Columns", jt.getColumnSelectionAllowed()); rowBox = new JCheckBox("Rows", jt.getRowSelectionAllowed()); cellBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setCellSelectionEnabled(cellBox.isSelected()); columnBox.setSelected(jt.getColumnSelectionAllowed()); rowBox.setSelected(jt.getRowSelectionAllowed()); } }); columnBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setColumnSelectionAllowed(columnBox.isSelected()); cellBox.setSelected(jt.getCellSelectionEnabled()); } }); rowBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setRowSelectionAllowed(rowBox.isSelected()); cellBox.setSelected(jt.getCellSelectionEnabled()); } }); buttonPanel.add(new JLabel("Selections allowed:")); buttonPanel.add(cellBox); buttonPanel.add(columnBox); buttonPanel.add(rowBox); columnPanel = new JPanel(); ListSelectionModel csm = jt.getColumnModel().getSelectionModel(); JLabel columnCounter = new JLabel("Selected Column Indices:"); csm.addListSelectionListener(new SelectionDebugger(columnCounter, csm)); columnPanel.add(new JLabel("Selected columns:")); columnPanel.add(columnCounter); rowPanel = new JPanel(); ListSelectionModel rsm = jt.getSelectionModel(); JLabel rowCounter = new JLabel("Selected Row Indices:"); rsm.addListSelectionListener(new SelectionDebugger(rowCounter, rsm)); rowPanel.add(new JLabel("Selected rows:")); rowPanel.add(rowCounter); controlPanel = new JPanel(new GridLayout(0, 1)); controlPanel.add(buttonPanel); controlPanel.add(columnPanel); controlPanel.add(rowPanel); getContentPane().add(controlPanel, BorderLayout.SOUTH); }
From source file:es.emergya.ui.plugins.LayerSelectionDialog.java
private void initOptions(final JPanel list) { SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() { @Override//from www.j ava 2 s. co m protected Object doInBackground() throws Exception { publish(new Object[0]); for (CapaInformacion ci : CapaConsultas.getAllOrderedByOrden()) { if (ci.getOpcional() && ci.getHabilitada()) { layers.add(new LayerElement(ci.getNombre(), ci.getUrl(), wasVisible(ci))); } } return null; } @Override protected void process(List<Object> chunks) { actualizando.setIcon(es.emergya.cliente.constants.LogicConstants.getIcon("anim_actualizando")); } @Override protected void done() { super.done(); actualizando.setIcon(null); list.setLayout(new BoxLayout(list, BoxLayout.Y_AXIS)); for (LayerElement le : layers) { JCheckBox cb = new JCheckBox(le.name, le.active); cb.setBackground(Color.WHITE); cb.addActionListener(LayerSelectionDialog.this); list.add(cb); list.revalidate(); } // self.pack(); } }; sw.execute(); }
From source file:SelectionExample.java
public SelectionExample() { super("Selection Model Test"); setSize(450, 350);//www .j a v a 2s.c o m setDefaultCloseOperation(EXIT_ON_CLOSE); TableModel tm = new AbstractTableModel() { // We'll create a simple multiplication table to serve as a // noneditable // table with several rows and columns public int getRowCount() { return 10; } public int getColumnCount() { return 10; } public Object getValueAt(int r, int c) { return "" + (r + 1) * (c + 1); } }; final JTable jt = new JTable(tm); JScrollPane jsp = new JScrollPane(jt); getContentPane().add(jsp, BorderLayout.CENTER); // Now set up our selection controls JPanel controlPanel, buttonPanel, columnPanel, rowPanel; buttonPanel = new JPanel(); final JCheckBox cellBox, columnBox, rowBox; cellBox = new JCheckBox("Cells", jt.getCellSelectionEnabled()); columnBox = new JCheckBox("Columns", jt.getColumnSelectionAllowed()); rowBox = new JCheckBox("Rows", jt.getRowSelectionAllowed()); cellBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setCellSelectionEnabled(cellBox.isSelected()); columnBox.setSelected(jt.getColumnSelectionAllowed()); rowBox.setSelected(jt.getRowSelectionAllowed()); } }); columnBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setColumnSelectionAllowed(columnBox.isSelected()); cellBox.setSelected(jt.getCellSelectionEnabled()); } }); rowBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { jt.setRowSelectionAllowed(rowBox.isSelected()); cellBox.setSelected(jt.getCellSelectionEnabled()); } }); buttonPanel.add(new JLabel("Selections allowed:")); buttonPanel.add(cellBox); buttonPanel.add(columnBox); buttonPanel.add(rowBox); columnPanel = new JPanel(); ListSelectionModel csm = jt.getColumnModel().getSelectionModel(); JLabel columnCounter = new JLabel("(Selected Column Indices Go Here)"); csm.addListSelectionListener(new SelectionDebugger(columnCounter, csm)); columnPanel.add(new JLabel("Selected columns:")); columnPanel.add(columnCounter); rowPanel = new JPanel(); ListSelectionModel rsm = jt.getSelectionModel(); JLabel rowCounter = new JLabel("(Selected Row Indices Go Here)"); rsm.addListSelectionListener(new SelectionDebugger(rowCounter, rsm)); rowPanel.add(new JLabel("Selected rows:")); rowPanel.add(rowCounter); controlPanel = new JPanel(new GridLayout(0, 1)); controlPanel.add(buttonPanel); controlPanel.add(columnPanel); controlPanel.add(rowPanel); getContentPane().add(controlPanel, BorderLayout.SOUTH); }
From source file:UndoableToggleApp2.java
public UndoableToggleApp2() { // Create some toggle buttons (and subclasses) JToggleButton tog = new JToggleButton("ToggleButton"); JCheckBox cb = new JCheckBox("CompoundEdit ExampleCheckBox"); JRadioButton radio = new JRadioButton("RadioButton"); // Add our listener to each toggle button SimpleListener sl = new SimpleListener(); tog.addActionListener(sl);/*from w w w .j av a 2 s . co m*/ cb.addActionListener(sl); radio.addActionListener(sl); // Lay out the buttons Box buttonBox = new Box(BoxLayout.Y_AXIS); buttonBox.add(tog); buttonBox.add(cb); buttonBox.add(radio); // Create undo and redo buttons (initially disabled) undoButton = new JButton("Undo"); redoButton = new JButton("Redo"); endButton = new JButton("End"); undoButton.setEnabled(false); redoButton.setEnabled(false); endButton.setEnabled(false); // Add a listener to the undo button. It attempts to call undo() on the // current edit, then enables/disables the undo/redo buttons as // appropriate. undoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.undo(); } catch (CannotUndoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); // Add a redo listener: just like the undo listener, but for redo this // time. redoButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { try { edit.redo(); } catch (CannotRedoException ex) { ex.printStackTrace(); } finally { undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } } }); // Add an end listener. This listener will call end() on the // CompoundEdit // and update the undo/redo buttons. endButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { edit.end(); endButton.setEnabled(false); undoButton.setEnabled(edit.canUndo()); redoButton.setEnabled(edit.canRedo()); } }); // Layout the undo/redo/end buttons Box undoRedoEndBox = new Box(BoxLayout.X_AXIS); undoRedoEndBox.add(Box.createGlue()); undoRedoEndBox.add(undoButton); undoRedoEndBox.add(Box.createHorizontalStrut(2)); undoRedoEndBox.add(redoButton); undoRedoEndBox.add(Box.createHorizontalStrut(2)); undoRedoEndBox.add(endButton); undoRedoEndBox.add(Box.createGlue()); // Layout the main frame Container content = getContentPane(); content.setLayout(new BorderLayout()); content.add(buttonBox, BorderLayout.CENTER); content.add(undoRedoEndBox, BorderLayout.SOUTH); setSize(400, 150); }
From source file:projects.upc.exec.HrDiagram.java
/** * Main constructor./*from w w w. j a va2 s.c om*/ */ public HrDiagram() { List<UpcStar> upcStars = UpcUtils.loadUpcCatalogue(); List<UpcStar> hipStars = UpcUtils.getHipparcosSubset(upcStars); List<UpcStar> unmatchedStars = UpcUtils.getUnmatchedSubset(upcStars); upcStarCrossMatches = XmUtil.getUpcStarCrossMatchMap(upcStars); hipStarCrossMatches = XmUtil.getUpcStarCrossMatchMap(hipStars); unmatchedStarCrossMatches = XmUtil.getUpcStarCrossMatchMap(unmatchedStars); logger.info("Loaded " + upcStarCrossMatches.size() + " UpcStars with SSA cross matches"); logger.info("Loaded " + hipStarCrossMatches.size() + " UpcStars with Hipparcos and SSA cross matches"); logger.info("Loaded " + unmatchedStarCrossMatches.size() + " UpcStars with no parallax cross-match, and with SSA cross matches"); starsToPlot = upcStarCrossMatches; useHip = false; method = METHOD.NAIVE; fMax = 1.0; final JCheckBox plotAllCheckBox = new JCheckBox("Plot all UPC stars: ", true); plotAllCheckBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (plotAllCheckBox.isSelected()) { starsToPlot = upcStarCrossMatches; updateChart(); } } }); final JCheckBox plotHipCheckBox = new JCheckBox("Plot Hipparcos stars only: ", false); plotHipCheckBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (plotHipCheckBox.isSelected()) { starsToPlot = hipStarCrossMatches; updateChart(); } } }); final JCheckBox plotUnmatchedCheckBox = new JCheckBox("Plot all stars with no external match: ", false); plotUnmatchedCheckBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (plotUnmatchedCheckBox.isSelected()) { starsToPlot = unmatchedStarCrossMatches; updateChart(); } } }); final ButtonGroup bg = new ButtonGroup(); bg.add(plotHipCheckBox); bg.add(plotAllCheckBox); bg.add(plotUnmatchedCheckBox); JCheckBox useHipCheckBox = new JCheckBox("Use Hipparcos parallaxes when available", useHip); useHipCheckBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { useHip = !useHip; updateChart(); } }); final JComboBox<METHOD> methodComboBox = new JComboBox<METHOD>(METHOD.values()); methodComboBox.setSelectedItem(method); methodComboBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent evt) { method = (METHOD) methodComboBox.getSelectedItem(); updateChart(); } }); final JSlider fSlider = GuiUtil.buildSlider(0.0, 2.0, 5, "%3.3f"); fSlider.setValue((int) Math.rint(100.0 * fMax)); final JLabel fLabel = new JLabel(getFLabel()); // Create a change listener fot these ChangeListener cl = new ChangeListener() { @Override public void stateChanged(ChangeEvent e) { JSlider source = (JSlider) e.getSource(); if (source == fSlider) { // Compute fractional parallax error from slider position double newF = (2.0 * source.getValue() / 100.0); fMax = newF; fLabel.setText(getFLabel()); } updateChart(); } }; fSlider.addChangeListener(cl); // Add a bit of padding to space things out fSlider.setBorder(new EmptyBorder(5, 5, 5, 5)); // Present controls below the HR diagram JPanel controls = new JPanel(new GridLayout(3, 3)); controls.add(plotAllCheckBox); controls.add(plotHipCheckBox); controls.add(plotUnmatchedCheckBox); controls.add(new JLabel("Distance estimation method:")); controls.add(methodComboBox); controls.add(useHipCheckBox); controls.add(fLabel); controls.add(fSlider); // Initialise the ChartPanel updateChart(); // Build the panel contents setLayout(new BorderLayout()); add(chartPanel, BorderLayout.CENTER); add(controls, BorderLayout.SOUTH); }
From source file:Simulator.java
private void init() { setSize(400, 400);// w w w .ja v a 2 s . co m treeMap = new JMapViewerTree("Zones"); // Listen to the map viewer for user operations so components will // receive events and update map().addJMVListener(this); setLayout(new BorderLayout()); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setExtendedState(JFrame.MAXIMIZED_BOTH); JPanel panel = new JPanel(new BorderLayout()); JPanel panelTop = new JPanel(); JPanel panelBottom = new JPanel(); JPanel helpPanel = new JPanel(); mperpLabelName = new JLabel("Meters/Pixels: "); mperpLabelValue = new JLabel(String.format("%s", map().getMeterPerPixel())); zoomLabel = new JLabel("Zoom: "); zoomValue = new JLabel(String.format("%s", map().getZoom())); add(panel, BorderLayout.NORTH); add(helpPanel, BorderLayout.SOUTH); panel.add(panelTop, BorderLayout.NORTH); panel.add(panelBottom, BorderLayout.SOUTH); JLabel helpLabel = new JLabel( "Use right mouse button to move,\n " + "left double click or mouse wheel to zoom."); helpPanel.add(helpLabel); JButton button = new JButton("Fit GPS Markers"); button.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { map().setDisplayToFitMapMarkers(); } }); panelBottom.add(button); JButton openButton = new JButton("Open GPS File"); openButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JFileChooser openFileDlg = new JFileChooser(); FileNameExtensionFilter filter = new FileNameExtensionFilter("TEXT FILES", "txt", "text"); openFileDlg.setFileFilter(filter); if (openFileDlg.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) { File file = openFileDlg.getSelectedFile(); //This is where a real application would open the file. System.out.println("Opening: " + file.getAbsolutePath() + "."); plotPoints(file.getAbsolutePath()); } else { System.out.println("Open command cancelled by user."); } } }); panelBottom.add(openButton); final JCheckBox showMapMarker = new JCheckBox("Map markers visible"); showMapMarker.setSelected(map().getMapMarkersVisible()); showMapMarker.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { map().setMapMarkerVisible(showMapMarker.isSelected()); } }); panelBottom.add(showMapMarker); panelTop.add(zoomLabel); panelTop.add(zoomValue); panelTop.add(mperpLabelName); panelTop.add(mperpLabelValue); add(treeMap, BorderLayout.CENTER); }