--- /dev/null
+package tim.prune.function;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.config.Config;
+import tim.prune.data.Altitude;
+import tim.prune.data.DataPoint;
+import tim.prune.data.Field;
+import tim.prune.data.Latitude;
+import tim.prune.data.Longitude;
+import tim.prune.data.Unit;
+import tim.prune.data.UnitSetLibrary;
+import tim.prune.gui.GuiGridLayout;
+
+/**
+ * Class to provide the function to paste coordinates
+ * - see wikipedia, opencaching.de, waymarking.com etc
+ */
+public class PasteCoordinates extends GenericFunction
+{
+ private JDialog _dialog = null;
+ private JTextField _nameField = null;
+ private JTextField _coordField = null;
+ private JButton _okButton = null;
+ private JComboBox<String> _altUnitsDropDown;
+
+
+ /**
+ * Constructor
+ * @param inApp application object for callback
+ */
+ public PasteCoordinates(App inApp)
+ {
+ super(inApp);
+ }
+
+ /** Get the name key */
+ public String getNameKey() {
+ return "function.pastecoordinates";
+ }
+
+ /**
+ * Begin the function
+ */
+ public void begin()
+ {
+ // Make dialog window
+ if (_dialog == null)
+ {
+ _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
+ _dialog.setLocationRelativeTo(_parentFrame);
+ _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+ _dialog.getContentPane().add(makeDialogComponents());
+ _dialog.pack();
+ }
+ // MAYBE: Paste clipboard into the edit field
+ _coordField.setText("");
+ _nameField.setText("");
+ boolean useMetres = (Config.getUnitSet().getAltitudeUnit() == UnitSetLibrary.UNITS_METRES);
+ _altUnitsDropDown.setSelectedIndex(useMetres?0:1);
+ enableOK();
+ _dialog.setVisible(true);
+ }
+
+
+ /**
+ * Create dialog components
+ * @return Panel containing all gui elements in dialog
+ */
+ private Component makeDialogComponents()
+ {
+ JPanel dialogPanel = new JPanel();
+ dialogPanel.setLayout(new BorderLayout(0, 10));
+ dialogPanel.add(new JLabel(I18nManager.getText("dialog.pastecoordinates.desc")), BorderLayout.NORTH);
+ JPanel mainPanel = new JPanel();
+ GuiGridLayout grid = new GuiGridLayout(mainPanel);
+ _coordField = new JTextField("", 25);
+ // Listeners to enable/disable ok button
+ KeyAdapter keyListener = new KeyAdapter() {
+ /** Key released */
+ public void keyReleased(KeyEvent inE) {
+ enableOK();
+ if (inE.getKeyCode() == KeyEvent.VK_ESCAPE) {
+ _dialog.dispose();
+ }
+ }
+ };
+ MouseAdapter mouseListener = new MouseAdapter() {
+ public void mouseReleased(MouseEvent inE) {
+ enableOK();
+ };
+ };
+ _coordField.addKeyListener(keyListener);
+ _coordField.addMouseListener(mouseListener);
+ JLabel coordLabel = new JLabel(I18nManager.getText("dialog.pastecoordinates.coords"));
+ coordLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+ grid.add(coordLabel);
+ grid.add(_coordField);
+ // Altitude format (if any)
+ JLabel formatLabel = new JLabel(I18nManager.getText("dialog.openoptions.altitudeunits"));
+ formatLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+ grid.add(formatLabel);
+ final String[] altunits = {I18nManager.getText("units.metres"), I18nManager.getText("units.feet")};
+ _altUnitsDropDown = new JComboBox<String>(altunits);
+ grid.add(_altUnitsDropDown);
+ // Waypoint name
+ JLabel nameLabel = new JLabel(I18nManager.getText("dialog.pointnameedit.name"));
+ nameLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+ grid.add(nameLabel);
+ _nameField = new JTextField("", 12);
+ grid.add(_nameField);
+ dialogPanel.add(mainPanel, BorderLayout.CENTER);
+ // button panel at bottom
+ JPanel buttonPanel = new JPanel();
+ buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+ _okButton = new JButton(I18nManager.getText("button.ok"));
+ ActionListener okListener = new ActionListener() {
+ public void actionPerformed(ActionEvent e)
+ {
+ if (_okButton.isEnabled()) {finish();}
+ }
+ };
+ _okButton.addActionListener(okListener);
+ _okButton.setEnabled(false);
+ _coordField.addActionListener(okListener);
+ _nameField.addActionListener(okListener);
+ buttonPanel.add(_okButton);
+ JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+ cancelButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e)
+ {
+ _dialog.dispose();
+ }
+ });
+ buttonPanel.add(cancelButton);
+ dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
+ dialogPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
+ return dialogPanel;
+ }
+
+ /**
+ * Enable or disable the OK button based on the contents of the text field
+ */
+ private void enableOK()
+ {
+ String text = _coordField.getText();
+ _okButton.setEnabled(text != null && text.length() > 6
+ && (text.indexOf(' ') >= 0 || text.indexOf(',') >= 0));
+ }
+
+ /**
+ * Finish the dialog when OK pressed
+ */
+ private void finish()
+ {
+ DataPoint point = null;
+ // Try to split using commas
+ String[] items = _coordField.getText().split(",");
+ if (items.length == 2) {
+ point = parseValues(items[0].trim(), items[1].trim(), null);
+ }
+ else if (items.length == 3) {
+ point = parseValues(items[0].trim(), items[1].trim(), items[2].trim());
+ }
+ else {
+ // Splitting with commas didn't work, so try spaces
+ items = _coordField.getText().split(" ");
+ if (items.length == 2) {
+ point = parseValues(items[0], items[1], null);
+ }
+ else if (items.length == 3 && items[1].length() == 1) {
+ point = parseValues(items[0], items[2], null);
+ }
+ else if (items.length == 4) {
+ point = parseValues(items[0] + " " + items[1],
+ items[2] + " " + items[3], null);
+ }
+ else if (items.length == 6) {
+ point = parseValues(items[0] + " " + items[1] + " " + items[2],
+ items[3] + " " + items[4] + " " + items[5], null);
+ }
+ else if (items.length == 8) {
+ point = parseValues(items[0] + " " + items[1] + " " + items[2] + " " + items[3],
+ items[4] + " " + items[5] + " " + items[6] + " " + items[7], null);
+ }
+ }
+
+ if (point == null) {
+ JOptionPane.showMessageDialog(_parentFrame,
+ I18nManager.getText("dialog.pastecoordinates.nothingfound"),
+ I18nManager.getText(getNameKey()), JOptionPane.ERROR_MESSAGE);
+ }
+ else {
+ // See if name was entered
+ String name = _nameField.getText();
+ if (name != null && name.length() > 0) {
+ point.setFieldValue(Field.WAYPT_NAME, name, false);
+ }
+ // Pass information back to App to complete function
+ _app.createPoint(point);
+ _dialog.dispose();
+ }
+ }
+
+
+ /**
+ * Try to parse the three given Strings into lat, lon and alt
+ * @param inValue1 first value (either lat/lon)
+ * @param inValue2 second value (either lon/lat)
+ * @param inValue3 altitude value or null if absent
+ * @return DataPoint object or null if failed
+ */
+ private DataPoint parseValues(String inValue1, String inValue2, String inValue3)
+ {
+ // Check for parseable altitude
+ Altitude alt = null;
+ if (inValue3 != null)
+ {
+ // Look at altitude units dropdown
+ final Unit altUnit = (_altUnitsDropDown.getSelectedIndex()==0?
+ UnitSetLibrary.UNITS_METRES : UnitSetLibrary.UNITS_FEET);
+ alt = new Altitude(inValue3, altUnit);
+ if (!alt.isValid()) {alt = null;}
+ }
+ // See if value1 can be lat and value2 lon:
+ Latitude coord1 = new Latitude(inValue1);
+ Longitude coord2 = new Longitude(inValue2);
+ if (coord1.isValid() && !coord1.getCardinalGuessed()
+ && coord2.isValid() && !coord2.getCardinalGuessed())
+ {
+ return new DataPoint(coord1, coord2, alt);
+ }
+ // Now see if lat/lon are reversed
+ Longitude coord3 = new Longitude(inValue1);
+ Latitude coord4 = new Latitude(inValue2);
+ if (coord3.isValid() && !coord3.getCardinalGuessed()
+ && coord4.isValid() && !coord4.getCardinalGuessed())
+ {
+ // reversed order
+ return new DataPoint(coord4, coord3, alt);
+ }
+ // Didn't work without guessing cardinals, so accept latitude, longitude order (if valid)
+ if (coord1.isValid() && coord2.isValid()) {
+ return new DataPoint(coord1, coord2, alt);
+ }
+ // Or accept other order (if valid)
+ if (coord3.isValid() && coord4.isValid()) {
+ // reversed order
+ return new DataPoint(coord4, coord3, alt);
+ }
+ // Couldn't be parsed either way
+ return null;
+ }
+}