1 package tim.prune.save;
3 import java.awt.BorderLayout;
4 import java.awt.Component;
5 import java.awt.FlowLayout;
6 import java.awt.GridLayout;
7 import java.awt.event.ActionEvent;
8 import java.awt.event.ActionListener;
9 import java.awt.event.KeyAdapter;
10 import java.awt.event.KeyEvent;
11 import java.io.BufferedReader;
12 import java.io.InputStreamReader;
13 import java.io.OutputStreamWriter;
15 import javax.swing.BorderFactory;
16 import javax.swing.BoxLayout;
17 import javax.swing.JButton;
18 import javax.swing.JCheckBox;
19 import javax.swing.JDialog;
20 import javax.swing.JLabel;
21 import javax.swing.JOptionPane;
22 import javax.swing.JPanel;
23 import javax.swing.JProgressBar;
24 import javax.swing.JTextField;
25 import javax.swing.SwingConstants;
26 import javax.swing.event.ChangeEvent;
27 import javax.swing.event.ChangeListener;
30 import tim.prune.ExternalTools;
31 import tim.prune.GenericFunction;
32 import tim.prune.I18nManager;
33 import tim.prune.config.Config;
36 * Class to manage the loading of GPS data using GpsBabel
38 public class GpsSaver extends GenericFunction implements Runnable
40 private boolean _gpsBabelChecked = false;
41 private JDialog _dialog = null;
42 private JTextField _deviceField = null, _formatField = null;
43 private JTextField _trackNameField = null;
44 private JCheckBox _waypointCheckbox = null, _trackCheckbox = null;
45 private JButton _okButton = null;
46 private JProgressBar _progressBar = null;
47 private boolean _cancelled = false;
52 * @param inApp app object
54 public GpsSaver(App inApp)
60 public String getNameKey() {
61 return "function.sendtogps";
65 * Open the GUI to select options and start the load
69 // Check if gpsbabel looks like it's installed
70 if (_gpsBabelChecked || ExternalTools.isToolInstalled(ExternalTools.TOOL_GPSBABEL)
71 || JOptionPane.showConfirmDialog(_dialog,
72 I18nManager.getText("dialog.gpsload.nogpsbabel"),
73 I18nManager.getText(getNameKey()),
74 JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.YES_OPTION)
76 _gpsBabelChecked = true;
80 _dialog = new JDialog(_parentFrame, I18nManager.getText("function.sendtogps"), true);
81 _dialog.setLocationRelativeTo(_parentFrame);
82 _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
83 _dialog.getContentPane().add(makeDialogComponents());
86 // Initialise progress bars, buttons
88 setupProgressBar(true);
89 _dialog.setVisible(true);
95 * @return a panel containing the main dialog components
97 private JPanel makeDialogComponents()
99 JPanel outerPanel = new JPanel();
100 outerPanel.setLayout(new BorderLayout());
101 // Main panel with options etc
102 JPanel mainPanel = new JPanel();
103 mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
105 // text fields for options
106 JPanel gridPanel = new JPanel();
107 gridPanel.setLayout(new GridLayout(0, 2, 10, 3));
108 JLabel deviceLabel = new JLabel(I18nManager.getText("dialog.gpsload.device"));
109 deviceLabel.setHorizontalAlignment(SwingConstants.RIGHT);
110 gridPanel.add(deviceLabel);
111 _deviceField = new JTextField(Config.getConfigString(Config.KEY_GPS_DEVICE), 12);
112 gridPanel.add(_deviceField);
113 JLabel formatLabel = new JLabel(I18nManager.getText("dialog.gpsload.format"));
114 formatLabel.setHorizontalAlignment(SwingConstants.RIGHT);
115 gridPanel.add(formatLabel);
116 _formatField = new JTextField(Config.getConfigString(Config.KEY_GPS_FORMAT), 12);
117 gridPanel.add(_formatField);
118 JLabel nameLabel = new JLabel(I18nManager.getText("dialog.gpssend.trackname"));
119 nameLabel.setHorizontalAlignment(SwingConstants.RIGHT);
120 gridPanel.add(nameLabel);
121 _trackNameField = new JTextField("", 12);
122 gridPanel.add(_trackNameField);
123 gridPanel.setAlignmentX(Component.CENTER_ALIGNMENT);
124 gridPanel.setBorder(BorderFactory.createEmptyBorder(10, 5, 5, 20));
125 mainPanel.add(gridPanel);
126 // close dialog when escape pressed
127 KeyAdapter closer = new KeyAdapter() {
128 public void keyReleased(KeyEvent e)
130 // close dialog if escape pressed
131 if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
136 _deviceField.addKeyListener(closer);
137 _formatField.addKeyListener(closer);
138 _trackNameField.addKeyListener(closer);
141 ChangeListener checkboxListener = new ChangeListener() {
142 public void stateChanged(ChangeEvent e)
147 _waypointCheckbox = new JCheckBox(I18nManager.getText("dialog.gpssend.sendwaypoints"), true);
148 _waypointCheckbox.addChangeListener(checkboxListener);
149 _waypointCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT);
150 mainPanel.add(_waypointCheckbox);
151 _trackCheckbox = new JCheckBox(I18nManager.getText("dialog.gpssend.sendtracks"), true);
152 _trackCheckbox.addChangeListener(checkboxListener);
153 _trackCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT);
154 mainPanel.add(_trackCheckbox);
156 // progress bar (initially invisible)
157 _progressBar = new JProgressBar(0, 10);
158 mainPanel.add(_progressBar);
159 outerPanel.add(mainPanel, BorderLayout.NORTH);
161 // Lower panel with ok and cancel buttons
162 JPanel buttonPanel = new JPanel();
163 buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
164 _okButton = new JButton(I18nManager.getText("button.ok"));
165 _okButton.addActionListener(new ActionListener() {
166 public void actionPerformed(ActionEvent e)
168 // start thread to call gpsbabel
170 new Thread(GpsSaver.this).start();
173 buttonPanel.add(_okButton);
174 JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
175 cancelButton.addActionListener(new ActionListener() {
176 public void actionPerformed(ActionEvent e)
182 buttonPanel.add(cancelButton);
183 outerPanel.add(buttonPanel, BorderLayout.SOUTH);
189 * @param inStart true if the dialog is restarting
191 private void setupProgressBar(boolean inStart)
194 _progressBar.setVisible(!inStart);
195 // set indeterminate flags, initial value
196 _progressBar.setIndeterminate(false);
197 _progressBar.setValue(0);
202 * Enable or disable the ok button
204 private void enableOkButton()
206 _okButton.setEnabled(_waypointCheckbox.isSelected() || _trackCheckbox.isSelected());
211 * Run method for performing tasks in separate thread
215 _okButton.setEnabled(false);
216 setupProgressBar(false);
218 _progressBar.setIndeterminate(true);
225 JOptionPane.showMessageDialog(_dialog, e.getMessage(),
226 I18nManager.getText("function.sendtogps"), JOptionPane.ERROR_MESSAGE);
230 setupProgressBar(true);
241 * Execute the call to gpsbabel
243 private void callGpsBabel() throws Exception
245 // Set up command to call gpsbabel
246 final String command = Config.getConfigString(Config.KEY_GPSBABEL_PATH);
247 String[] commands = null;
248 final String device = _deviceField.getText().trim();
249 final String format = _formatField.getText().trim();
250 if (_waypointCheckbox.isSelected() && _trackCheckbox.isSelected()) {
251 // Both waypoints and track points selected
252 commands = new String[] {command, "-w", "-t", "-i", "gpx", "-f", "-", "-o", format,
257 // Only waypoints OR trackpoints selected
258 commands = new String[] {command, "-w", "-i", "gpx", "-f", "-", "-o", format,
260 if (_trackCheckbox.isSelected()) {
264 // Save GPS settings in config
265 Config.setConfigString(Config.KEY_GPS_DEVICE, device);
266 Config.setConfigString(Config.KEY_GPS_FORMAT, format);
268 String errorMessage = "";
269 Process process = Runtime.getRuntime().exec(commands);
271 String trackName = _trackNameField.getText();
272 if (trackName == null || trackName.equals("")) {trackName = "gpsprune";}
273 // Generate the GPX file and send to the GPS
274 OutputStreamWriter writer = new OutputStreamWriter(process.getOutputStream());
275 boolean[] saveFlags = {true, true, true, true, false, true}; // export everything
276 GpxExporter.exportData(writer, _app.getTrackInfo(), trackName, null, saveFlags, null);
279 // Read the error stream to see if there's a better error message there
280 BufferedReader r = new BufferedReader(new InputStreamReader(process.getErrorStream()));
282 String errorMessage2 = "";
283 while ((line = r.readLine()) != null) {
284 errorMessage2 += line + "\n";
286 // Close error stream
289 } catch (Exception e) {}
290 if (errorMessage2.length() > 0) {errorMessage = errorMessage2;}
291 if (errorMessage.length() > 0) {throw new Exception(errorMessage);}