X-Git-Url: https://gitweb.fperrin.net/?a=blobdiff_plain;ds=sidebyside;f=tim%2Fprune%2Fsave%2FKmlExporter.java;h=42ba748ff242b06a84b1bb3dccaa22ee479f0d2f;hb=112bb0c9b46894adca9a33ed8c99ea712b253185;hp=11474a6c8e8fb37f911f53f3f79e51edebc5fcf4;hpb=5625a1abadb5f2ca5f017fe7dbda1d5141cb637b;p=GpsPrune.git diff --git a/tim/prune/save/KmlExporter.java b/tim/prune/save/KmlExporter.java index 11474a6..42ba748 100644 --- a/tim/prune/save/KmlExporter.java +++ b/tim/prune/save/KmlExporter.java @@ -25,76 +25,94 @@ import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JDialog; import javax.swing.JFileChooser; -import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JProgressBar; import javax.swing.JTextField; import javax.swing.SwingConstants; -import javax.swing.filechooser.FileFilter; +import tim.prune.App; +import tim.prune.Config; +import tim.prune.GenericFunction; import tim.prune.I18nManager; +import tim.prune.UpdateMessageBroker; +import tim.prune.data.Altitude; import tim.prune.data.Coordinate; import tim.prune.data.DataPoint; +import tim.prune.data.Field; import tim.prune.data.Track; import tim.prune.data.TrackInfo; import tim.prune.gui.ImageUtils; +import tim.prune.load.GenericFileFilter; /** * Class to export track information * into a specified Kml file */ -public class KmlExporter implements Runnable +public class KmlExporter extends GenericFunction implements Runnable { - private JFrame _parentFrame = null; private TrackInfo _trackInfo = null; private Track _track = null; private JDialog _dialog = null; private JTextField _descriptionField = null; + private PointTypeSelector _pointTypeSelector = null; + private JCheckBox _altitudesCheckbox = null; private JCheckBox _kmzCheckbox = null; private JCheckBox _exportImagesCheckbox = null; + private JLabel _progressLabel = null; private JProgressBar _progressBar = null; private JFileChooser _fileChooser = null; private File _exportFile = null; + private JButton _okButton = null; + private boolean _cancelPressed = false; // Filename of Kml file within zip archive private static final String KML_FILENAME_IN_KMZ = "doc.kml"; - // Width and height of thumbnail images in Kmz - private static final int THUMBNAIL_WIDTH = 240; - private static final int THUMBNAIL_HEIGHT = 180; + // Default width and height of thumbnail images in Kmz + private static final int DEFAULT_THUMBNAIL_WIDTH = 240; + private static final int DEFAULT_THUMBNAIL_HEIGHT = 180; + // Actual selected width and height of thumbnail images in Kmz + private static int THUMBNAIL_WIDTH = 0; + private static int THUMBNAIL_HEIGHT = 0; /** - * Constructor giving frame and track - * @param inParentFrame parent frame - * @param inTrackInfo track info object to save + * Constructor + * @param inApp app object */ - public KmlExporter(JFrame inParentFrame, TrackInfo inTrackInfo) + public KmlExporter(App inApp) { - _parentFrame = inParentFrame; - _trackInfo = inTrackInfo; - _track = inTrackInfo.getTrack(); + super(inApp); + _trackInfo = inApp.getTrackInfo(); + _track = _trackInfo.getTrack(); } + /** Get name key */ + public String getNameKey() { + return "function.exportkml"; + } /** * Show the dialog to select options and export file */ - public void showDialog() + public void begin() { // Make dialog window including whether to compress to kmz (and include pictures) or not if (_dialog == null) { - _dialog = new JDialog(_parentFrame, I18nManager.getText("dialog.exportkml.title"), true); + _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true); _dialog.setLocationRelativeTo(_parentFrame); _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE); _dialog.getContentPane().add(makeDialogComponents()); _dialog.pack(); } enableCheckboxes(); + _descriptionField.setEnabled(true); + _okButton.setEnabled(true); + _progressLabel.setText(""); _progressBar.setVisible(false); - _dialog.show(); + _dialog.setVisible(true); } @@ -105,7 +123,7 @@ public class KmlExporter implements Runnable private Component makeDialogComponents() { JPanel dialogPanel = new JPanel(); - dialogPanel.setLayout(new BorderLayout()); + dialogPanel.setLayout(new BorderLayout(0, 5)); JPanel mainPanel = new JPanel(); mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS)); // Make a central panel with the text box and checkboxes @@ -114,11 +132,22 @@ public class KmlExporter implements Runnable descPanel.add(new JLabel(I18nManager.getText("dialog.exportkml.text"))); _descriptionField = new JTextField(20); descPanel.add(_descriptionField); + descPanel.setAlignmentX(Component.CENTER_ALIGNMENT); mainPanel.add(descPanel); dialogPanel.add(mainPanel, BorderLayout.CENTER); + // point type selection + _pointTypeSelector = new PointTypeSelector(); + _pointTypeSelector.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_pointTypeSelector); + // Checkbox for altitude export + _altitudesCheckbox = new JCheckBox(I18nManager.getText("dialog.exportkml.altitude")); + _altitudesCheckbox.setHorizontalTextPosition(SwingConstants.LEFT); + _altitudesCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_altitudesCheckbox); // Checkboxes for kmz export and image export _kmzCheckbox = new JCheckBox(I18nManager.getText("dialog.exportkml.kmz")); _kmzCheckbox.setHorizontalTextPosition(SwingConstants.LEFT); + _kmzCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); _kmzCheckbox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { @@ -129,29 +158,35 @@ public class KmlExporter implements Runnable mainPanel.add(_kmzCheckbox); _exportImagesCheckbox = new JCheckBox(I18nManager.getText("dialog.exportkml.exportimages")); _exportImagesCheckbox.setHorizontalTextPosition(SwingConstants.LEFT); + _exportImagesCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); mainPanel.add(_exportImagesCheckbox); mainPanel.add(Box.createVerticalStrut(10)); + _progressLabel = new JLabel("..."); + _progressLabel.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_progressLabel); _progressBar = new JProgressBar(0, 100); _progressBar.setVisible(false); + _progressBar.setAlignmentX(Component.CENTER_ALIGNMENT); mainPanel.add(_progressBar); mainPanel.add(Box.createVerticalStrut(10)); // button panel at bottom JPanel buttonPanel = new JPanel(); buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT)); - JButton okButton = new JButton(I18nManager.getText("button.ok")); + _okButton = new JButton(I18nManager.getText("button.ok")); ActionListener okListener = new ActionListener() { public void actionPerformed(ActionEvent e) { startExport(); } }; - okButton.addActionListener(okListener); + _okButton.addActionListener(okListener); _descriptionField.addActionListener(okListener); - buttonPanel.add(okButton); + buttonPanel.add(_okButton); JButton cancelButton = new JButton(I18nManager.getText("button.cancel")); cancelButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { + _cancelPressed = true; _dialog.dispose(); } }); @@ -166,6 +201,9 @@ public class KmlExporter implements Runnable */ private void enableCheckboxes() { + _pointTypeSelector.init(_trackInfo); + boolean hasAltitudes = _track.hasData(Field.ALTITUDE); + if (!hasAltitudes) {_altitudesCheckbox.setSelected(false);} boolean hasPhotos = _trackInfo.getPhotoList() != null && _trackInfo.getPhotoList().getNumPhotos() > 0; _exportImagesCheckbox.setSelected(hasPhotos && _kmzCheckbox.isSelected()); _exportImagesCheckbox.setEnabled(hasPhotos && _kmzCheckbox.isSelected()); @@ -177,21 +215,20 @@ public class KmlExporter implements Runnable */ private void startExport() { - // OK pressed, so choose output file + // OK pressed, now validate selection checkboxes + if (!_pointTypeSelector.getAnythingSelected()) { + return; + } + // Choose output file if (_fileChooser == null) - {_fileChooser = new JFileChooser();} - _fileChooser.setDialogType(JFileChooser.SAVE_DIALOG); - _fileChooser.setFileFilter(new FileFilter() { - public boolean accept(File f) - { - return (f != null && (f.isDirectory() - || f.getName().toLowerCase().endsWith(".kml") || f.getName().toLowerCase().endsWith(".kmz"))); - } - public String getDescription() - { - return I18nManager.getText("dialog.exportkml.filetype"); - } - }); + { + _fileChooser = new JFileChooser(); + _fileChooser.setDialogType(JFileChooser.SAVE_DIALOG); + _fileChooser.setFileFilter(new GenericFileFilter("filetype.kmlkmz", new String[] {"kml", "kmz"})); + // start from directory in config which should be set + String configDir = Config.getConfigString(Config.KEY_TRACK_DIR); + if (configDir != null) {_fileChooser.setCurrentDirectory(new File(configDir));} + } String requiredExtension = null, otherExtension = null; if (_kmzCheckbox.isSelected()) { @@ -230,6 +267,7 @@ public class KmlExporter implements Runnable { // New file or overwrite confirmed, so initiate export in separate thread _exportFile = file; + _cancelPressed = false; new Thread(this).start(); } else @@ -246,12 +284,23 @@ public class KmlExporter implements Runnable */ public void run() { - // Initialise progress bar + // Disable ok button to stop second go + _okButton.setEnabled(false); + _descriptionField.setEnabled(false); + // Initialise progress indicators + _progressLabel.setText(I18nManager.getText("confirm.running")); _progressBar.setVisible(true); _progressBar.setValue(0); boolean exportToKmz = _kmzCheckbox.isSelected(); boolean exportImages = exportToKmz && _exportImagesCheckbox.isSelected(); _progressBar.setMaximum(exportImages?getNumPhotosToExport():1); + + // Determine photo thumbnail size from config + THUMBNAIL_WIDTH = Config.getConfigInt(Config.KEY_KMZ_IMAGE_WIDTH); + if (THUMBNAIL_WIDTH < DEFAULT_THUMBNAIL_WIDTH) {THUMBNAIL_WIDTH = DEFAULT_THUMBNAIL_WIDTH;} + THUMBNAIL_HEIGHT = Config.getConfigInt(Config.KEY_KMZ_IMAGE_HEIGHT); + if (THUMBNAIL_HEIGHT < DEFAULT_THUMBNAIL_HEIGHT) {THUMBNAIL_HEIGHT = DEFAULT_THUMBNAIL_HEIGHT;} + OutputStreamWriter writer = null; ZipOutputStream zipOutputStream = null; try @@ -266,13 +315,20 @@ public class KmlExporter implements Runnable { // kmz requested - need zip output stream zipOutputStream = new ZipOutputStream(new FileOutputStream(_exportFile)); + // Export images into zip file too if requested + if (exportImages) + { + // Create thumbnails of each photo in turn and add to zip as images/image.jpg + // This is done first so that photo sizes are known for later + exportThumbnails(zipOutputStream); + } writer = new OutputStreamWriter(zipOutputStream); // Make an entry in the zip file for the kml file ZipEntry kmlEntry = new ZipEntry(KML_FILENAME_IN_KMZ); zipOutputStream.putNextEntry(kmlEntry); } // write file - int numPoints = exportData(writer, exportImages); + final int numPoints = exportData(writer, exportImages); // update progress bar _progressBar.setValue(1); @@ -283,20 +339,16 @@ public class KmlExporter implements Runnable writer.flush(); // Close off this entry in the zip file zipOutputStream.closeEntry(); - // Export images into zip file too if requested - if (exportImages) - { - // Create thumbnails of each photo in turn and add to zip as images/image.jpg - exportThumbnails(zipOutputStream); - } } // close file writer.close(); - JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("dialog.save.ok1") - + " " + numPoints + " " + I18nManager.getText("dialog.save.ok2") - + " " + _exportFile.getAbsolutePath(), - I18nManager.getText("dialog.save.oktitle"), JOptionPane.INFORMATION_MESSAGE); + // Store directory in config for later + Config.setConfigString(Config.KEY_TRACK_DIR, _exportFile.getParentFile().getAbsolutePath()); + // show confirmation + UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.save.ok1") + + " " + numPoints + " " + I18nManager.getText("confirm.save.ok2") + + " " + _exportFile.getAbsolutePath()); // export successful so need to close dialog and return _dialog.dispose(); return; @@ -326,7 +378,9 @@ public class KmlExporter implements Runnable private int exportData(OutputStreamWriter inWriter, boolean inExportImages) throws IOException { - // TODO: Look at segments of track, and split into separate lines in Kml if necessary + boolean writeTrack = _pointTypeSelector.getTrackpointsSelected(); + boolean writeWaypoints = _pointTypeSelector.getWaypointsSelected(); + boolean writePhotos = _pointTypeSelector.getPhotopointsSelected(); inWriter.write("\n\n\n"); inWriter.write("\t"); if (_descriptionField != null && _descriptionField.getText() != null && !_descriptionField.getText().equals("")) @@ -339,23 +393,34 @@ public class KmlExporter implements Runnable } inWriter.write("\n"); + boolean absoluteAltitudes = _altitudesCheckbox.isSelected(); int i = 0; DataPoint point = null; boolean hasTrackpoints = false; - // Loop over waypoints + // Loop over waypoints (if any) boolean writtenPhotoHeader = false; - int numPoints = _track.getNumPoints(); + final int numPoints = _track.getNumPoints(); + int numSaved = 0; int photoNum = 0; + // Loop over waypoints for (i=0; i\n\t\ttrack\n\t\t\n\t\t\n\t\t\t"); + + "\t\t\t33cc0000\n" + + "\t\t\n\t\t\n"; + if (absoluteAltitudes) { + trackStart += "\t\t\t1\n\t\t\tabsolute\n"; + } + else { + trackStart += "\t\t\tclampToGround\n"; + } + trackStart += "\t\t\t"; + String trackEnd = "\t\t\t\n\t\t\n\t"; + + // Start segment + inWriter.write(trackStart); // Loop over track points + boolean firstTrackpoint = true; for (i=0; i\n\t\t\n\t"); + // end segment + inWriter.write(trackEnd); } inWriter.write("\n"); - return numPoints; + return numSaved; } @@ -396,18 +480,33 @@ public class KmlExporter implements Runnable * Export the specified waypoint into the file * @param inPoint waypoint to export * @param inWriter writer object + * @param inAbsoluteAltitude true for absolute altitude * @throws IOException on write failure */ - private void exportWaypoint(DataPoint inPoint, Writer inWriter) throws IOException + private void exportWaypoint(DataPoint inPoint, Writer inWriter, boolean inAbsoluteAltitude) throws IOException { inWriter.write("\t\n\t\t"); inWriter.write(inPoint.getWaypointName().trim()); inWriter.write("\n"); - inWriter.write("\t\t\n\t\t\t"); - inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); + inWriter.write("\t\t\n"); + if (inAbsoluteAltitude && inPoint.hasAltitude()) { + inWriter.write("\t\t\tabsolute\n"); + } + else { + inWriter.write("\t\t\tclampToGround\n"); + } + inWriter.write("\t\t\t"); + inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); inWriter.write(','); - inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); - inWriter.write(",0\n\t\t\n\t\n"); + inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); + inWriter.write(","); + if (inPoint.hasAltitude()) { + inWriter.write("" + inPoint.getAltitude().getStringValue(Altitude.Format.METRES)); + } + else { + inWriter.write("0"); + } + inWriter.write("\n\t\t\n\t\n"); } @@ -417,9 +516,11 @@ public class KmlExporter implements Runnable * @param inWriter writer object * @param inImageLink flag to set whether to export image links or not * @param inImageNumber number of image for filename + * @param inAbsoluteAltitude true for absolute altitudes * @throws IOException on write failure */ - private void exportPhotoPoint(DataPoint inPoint, Writer inWriter, boolean inImageLink, int inImageNumber) + private void exportPhotoPoint(DataPoint inPoint, Writer inWriter, boolean inImageLink, + int inImageNumber, boolean inAbsoluteAltitude) throws IOException { inWriter.write("\t\n\t\t"); @@ -436,11 +537,26 @@ public class KmlExporter implements Runnable + "
Caption for the photo
]]>"); } inWriter.write("#camera_icon\n"); - inWriter.write("\t\t\n\t\t\t"); - inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); + inWriter.write("\t\t\n"); + if (inAbsoluteAltitude && inPoint.hasAltitude()) { + inWriter.write("\t\t\tabsolute\n"); + } + else { + inWriter.write("\t\t\tclampToGround\n"); + } + inWriter.write("\t\t\t"); + inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); inWriter.write(','); - inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); - inWriter.write(",0\n\t\t\n\t\n"); + inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); + inWriter.write(","); + // Altitude if point has one + if (inPoint.hasAltitude()) { + inWriter.write("" + inPoint.getAltitude().getStringValue(Altitude.Format.METRES)); + } + else { + inWriter.write("0"); + } + inWriter.write("\n\t\t\n\t\n"); } @@ -451,11 +567,18 @@ public class KmlExporter implements Runnable */ private void exportTrackpoint(DataPoint inPoint, Writer inWriter) throws IOException { - inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); + inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); inWriter.write(','); - inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL)); - // Altitude not exported, locked to ground by Google Earth - inWriter.write(",0\n"); + inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)); + // Altitude if point has one + inWriter.write(","); + if (inPoint.hasAltitude()) { + inWriter.write("" + inPoint.getAltitude().getStringValue(Altitude.Format.METRES)); + } + else { + inWriter.write("0"); + } + inWriter.write("\n"); } @@ -466,18 +589,18 @@ public class KmlExporter implements Runnable private void exportThumbnails(ZipOutputStream inZipStream) throws IOException { // set up image writer - Iterator writers = ImageIO.getImageWritersByFormatName("jpg"); + Iterator writers = ImageIO.getImageWritersByFormatName("jpg"); if (writers == null || !writers.hasNext()) { throw new IOException("no JPEG writer found"); } - ImageWriter imageWriter = (ImageWriter) writers.next(); + ImageWriter imageWriter = writers.next(); int numPoints = _track.getNumPoints(); DataPoint point = null; int photoNum = 0; // Loop over all points in track - for (int i=0; i