package tim.prune.save;
import java.awt.BorderLayout;
+import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import javax.imageio.ImageWriter;
import javax.swing.Box;
import javax.swing.BoxLayout;
+import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
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.JRadioButton;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
-import javax.swing.filechooser.FileFilter;
+import tim.prune.App;
+import tim.prune.GenericFunction;
import tim.prune.I18nManager;
+import tim.prune.UpdateMessageBroker;
+import tim.prune.config.ColourUtils;
+import tim.prune.config.Config;
import tim.prune.data.Coordinate;
import tim.prune.data.DataPoint;
+import tim.prune.data.Field;
+import tim.prune.data.RecentFile;
+import tim.prune.data.Timestamp;
import tim.prune.data.Track;
import tim.prune.data.TrackInfo;
+import tim.prune.data.UnitSetLibrary;
+import tim.prune.gui.ColourChooser;
+import tim.prune.gui.ColourPatch;
+import tim.prune.gui.DialogCloser;
import tim.prune.gui.ImageUtils;
+import tim.prune.gui.WholeNumberField;
+import tim.prune.load.GenericFileFilter;
+import tim.prune.save.xml.XmlUtils;
/**
* Class to export track information
- * into a specified Kml file
+ * into a specified Kml or Kmz 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 JRadioButton _gxExtensionsRadio = null;
+ private JCheckBox _altitudesCheckbox = null;
private JCheckBox _kmzCheckbox = null;
private JCheckBox _exportImagesCheckbox = null;
+ private JLabel _imageSizeLabel = null;
+ private WholeNumberField _imageSizeField = null;
+ private ColourPatch _colourPatch = null;
+ private JLabel _progressLabel = null;
private JProgressBar _progressBar = null;
+ private Dimension[] _imageDimensions = null;
private JFileChooser _fileChooser = null;
private File _exportFile = null;
+ private JButton _okButton = null;
+ private boolean _cancelPressed = false;
+ private ColourChooser _colourChooser = null;
// 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;
+ // Default track colour
+ private static final Color DEFAULT_TRACK_COLOUR = new Color(204, 0, 0); // red
/**
- * 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();
+ _colourChooser = new ColourChooser(_dialog);
}
+ // Fill in image size from config
+ _imageSizeField.setValue(Config.getConfigInt(Config.KEY_KMZ_IMAGE_SIZE));
enableCheckboxes();
+ _descriptionField.setEnabled(true);
+ _okButton.setEnabled(true);
+ _progressLabel.setText("");
_progressBar.setVisible(false);
- _dialog.show();
+ _dialog.setVisible(true);
}
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
descPanel.setLayout(new FlowLayout());
descPanel.add(new JLabel(I18nManager.getText("dialog.exportkml.text")));
_descriptionField = new JTextField(20);
+ _descriptionField.addKeyListener(new DialogCloser(_dialog));
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);
+ // Colour definition
+ Color trackColour = ColourUtils.colourFromHex(Config.getConfigString(Config.KEY_KML_TRACK_COLOUR));
+ if (trackColour == null) {
+ trackColour = DEFAULT_TRACK_COLOUR;
+ }
+ _colourPatch = new ColourPatch(trackColour);
+ _colourPatch.addMouseListener(new MouseAdapter() {
+ public void mouseClicked(MouseEvent e) {
+ _colourChooser.showDialog(_colourPatch.getBackground());
+ Color colour = _colourChooser.getChosenColour();
+ if (colour != null) _colourPatch.setColour(colour);
+ }
+ });
+ JPanel colourPanel = new JPanel();
+ colourPanel.add(new JLabel(I18nManager.getText("dialog.exportkml.trackcolour")));
+ colourPanel.add(_colourPatch);
+ mainPanel.add(colourPanel);
+ // Pair of radio buttons for standard/extended KML
+ JRadioButton standardKmlRadio = new JRadioButton(I18nManager.getText("dialog.exportkml.standardkml"));
+ _gxExtensionsRadio = new JRadioButton(I18nManager.getText("dialog.exportkml.extendedkml"));
+ ButtonGroup bGroup = new ButtonGroup();
+ bGroup.add(standardKmlRadio); bGroup.add(_gxExtensionsRadio);
+ JPanel radioPanel = new JPanel();
+ radioPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 10, 1));
+ radioPanel.add(standardKmlRadio);
+ radioPanel.add(_gxExtensionsRadio);
+ standardKmlRadio.setSelected(true);
+ mainPanel.add(radioPanel);
+ // 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);
+ // enable image checkbox if kmz activated
_kmzCheckbox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
- // enable image checkbox if kmz activated
enableCheckboxes();
}
});
mainPanel.add(_kmzCheckbox);
_exportImagesCheckbox = new JCheckBox(I18nManager.getText("dialog.exportkml.exportimages"));
_exportImagesCheckbox.setHorizontalTextPosition(SwingConstants.LEFT);
+ _exportImagesCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT);
+ // enable image size fields if image checkbox changes
+ _exportImagesCheckbox.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent arg0) {
+ enableImageSizeFields();
+ }
+ });
mainPanel.add(_exportImagesCheckbox);
+ // Panel for the image size
+ JPanel imageSizePanel = new JPanel();
+ imageSizePanel.setLayout(new FlowLayout(FlowLayout.CENTER));
+ _imageSizeLabel = new JLabel(I18nManager.getText("dialog.exportkml.imagesize"));
+ _imageSizeLabel.setAlignmentX(Component.RIGHT_ALIGNMENT);
+ imageSizePanel.add(_imageSizeLabel);
+ _imageSizeField = new WholeNumberField(4);
+ imageSizePanel.add(_imageSizeField);
+ mainPanel.add(imageSizePanel);
+
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();
}
});
*/
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());
+ enableImageSizeFields();
+ }
+
+ /**
+ * Enable and disable the image size fields according to the checkboxes
+ */
+ private void enableImageSizeFields()
+ {
+ boolean exportImages = _exportImagesCheckbox.isEnabled() && _exportImagesCheckbox.isSelected();
+ _imageSizeField.setEnabled(exportImages);
+ _imageSizeLabel.setEnabled(exportImages);
}
+ /**
+ * @return true if using gx extensions for kml export
+ */
+ private boolean useGxExtensions() {
+ return _gxExtensionsRadio.isSelected();
+ }
/**
* Start the export process based on the input parameters
*/
private void startExport()
{
- // OK pressed, so choose output file
+ // OK pressed, now validate selection checkboxes
+ if (!_pointTypeSelector.getAnythingSelected()) {
+ JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("dialog.save.notypesselected"),
+ I18nManager.getText("dialog.saveoptions.title"), JOptionPane.WARNING_MESSAGE);
+ 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");
- }
- });
- String requiredExtension = null, otherExtension = null;
- if (_kmzCheckbox.isSelected())
{
+ _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()) {
requiredExtension = ".kmz"; otherExtension = ".kml";
}
- else
- {
+ else {
requiredExtension = ".kml"; otherExtension = ".kmz";
}
_fileChooser.setAcceptAllFileFilterUsed(false);
{
// New file or overwrite confirmed, so initiate export in separate thread
_exportFile = file;
+ _cancelPressed = false;
new Thread(this).start();
}
else
*/
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);
+
+ // Create array for image dimensions in case it's required
+ _imageDimensions = new Dimension[_track.getNumPoints()];
+
OutputStreamWriter writer = null;
ZipOutputStream zipOutputStream = null;
try
{
// kmz requested - need zip output stream
zipOutputStream = new ZipOutputStream(new FileOutputStream(_exportFile));
+ // Export images into zip file too if requested
+ if (exportImages)
+ {
+ // Get entered value for image size, store in config
+ int thumbSize = _imageSizeField.getValue();
+ if (thumbSize < DEFAULT_THUMBNAIL_WIDTH) {thumbSize = DEFAULT_THUMBNAIL_WIDTH;}
+ Config.setConfigInt(Config.KEY_KMZ_IMAGE_SIZE, thumbSize);
+
+ // Create thumbnails of each photo in turn and add to zip as images/image<n>.jpg
+ // This is done first so that photo sizes are known for later
+ exportThumbnails(zipOutputStream, thumbSize);
+ }
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 config with selected track colour
+ Config.setConfigString(Config.KEY_KML_TRACK_COLOUR, ColourUtils.makeHexCode(_colourPatch.getBackground()));
// update progress bar
_progressBar.setValue(1);
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<n>.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);
+ _imageDimensions = null;
+ // Store directory in config for later
+ Config.setConfigString(Config.KEY_TRACK_DIR, _exportFile.getParentFile().getAbsolutePath());
+ // Add to recent file list
+ Config.getRecentFileList().addFile(new RecentFile(_exportFile, true));
+ // show confirmation
+ UpdateMessageBroker.informSubscribers();
+ 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;
}
catch (IOException ioe)
{
- // System.out.println("Exception: " + ioe.getClass().getName() + " - " + ioe.getMessage());
try {
if (writer != null) writer.close();
}
private int exportData(OutputStreamWriter inWriter, boolean inExportImages)
throws IOException
{
- // TODO: Look at segments of track, and split into separate lines in Kml if necessary
- inWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://earth.google.com/kml/2.1\">\n<Folder>\n");
- inWriter.write("\t<name>");
+ boolean writeTrack = _pointTypeSelector.getTrackpointsSelected();
+ boolean writeWaypoints = _pointTypeSelector.getWaypointsSelected();
+ boolean writePhotos = _pointTypeSelector.getPhotopointsSelected();
+ boolean writeAudios = _pointTypeSelector.getAudiopointsSelected();
+ boolean justSelection = _pointTypeSelector.getJustSelection();
+ // Define xml header (depending on whether extensions are used or not)
+ if (useGxExtensions()) {
+ inWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://earth.google.com/kml/2.2\" xmlns:gx=\"http://www.google.com/kml/ext/2.2\">\n");
+ }
+ else {
+ inWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://earth.google.com/kml/2.1\">\n");
+ }
+ inWriter.write("<Folder>\n\t<name>");
if (_descriptionField != null && _descriptionField.getText() != null && !_descriptionField.getText().equals(""))
{
inWriter.write(_descriptionField.getText());
}
- else
- {
- inWriter.write("Export from Prune");
+ else {
+ inWriter.write("Export from GpsPrune");
}
inWriter.write("</name>\n");
+ // Examine selection if required
+ int selStart = -1, selEnd = -1;
+ if (justSelection) {
+ selStart = _trackInfo.getSelection().getStart();
+ selEnd = _trackInfo.getSelection().getEnd();
+ }
+
+ boolean absoluteAltitudes = _altitudesCheckbox.isSelected();
int i = 0;
DataPoint point = null;
boolean hasTrackpoints = false;
- // Loop over waypoints
- boolean writtenPhotoHeader = false;
- int numPoints = _track.getNumPoints();
+ boolean writtenPhotoHeader = false, writtenAudioHeader = false;
+ final int numPoints = _track.getNumPoints();
+ int numSaved = 0;
int photoNum = 0;
+ // Loop over waypoints
for (i=0; i<numPoints; i++)
{
point = _track.getPoint(i);
+ boolean writeCurrentPoint = !justSelection || (i>=selStart && i<=selEnd);
// Make a blob for each waypoint
if (point.isWaypoint())
{
- exportWaypoint(point, inWriter);
+ if (writeWaypoints && writeCurrentPoint)
+ {
+ exportWaypoint(point, inWriter, absoluteAltitudes);
+ numSaved++;
+ }
+ }
+ else if (!point.hasMedia())
+ {
+ hasTrackpoints = true;
}
// Make a blob with description for each photo
- if (point.getPhoto() != null)
+ // Photos have already been written so picture sizes already known
+ if (point.getPhoto() != null && point.getPhoto().isValid() && writePhotos && writeCurrentPoint)
{
if (!writtenPhotoHeader)
{
writtenPhotoHeader = true;
}
photoNum++;
- exportPhotoPoint(point, inWriter, inExportImages, photoNum);
+ exportPhotoPoint(point, inWriter, inExportImages, i, photoNum, absoluteAltitudes);
+ numSaved++;
}
- else
+ // Make a blob with description for each audio clip
+ if (point.getAudio() != null && writeAudios && writeCurrentPoint)
{
- hasTrackpoints = true;
+ if (!writtenAudioHeader)
+ {
+ inWriter.write("<Style id=\"audio_icon\"><IconStyle><color>ff00ffff</color><Icon><href>http://maps.google.com/mapfiles/kml/shapes/star.png</href></Icon></IconStyle></Style>");
+ writtenAudioHeader = true;
+ }
+ exportAudioPoint(point, inWriter, absoluteAltitudes);
+ numSaved++;
}
}
// Make a line for the track, if there is one
- if (hasTrackpoints)
+ if (hasTrackpoints && writeTrack)
+ {
+ boolean useGxExtensions = _gxExtensionsRadio.isSelected();
+ if (useGxExtensions)
+ {
+ // Write track using the Google Extensions to KML including gx:Track
+ numSaved += writeGxTrack(inWriter, absoluteAltitudes, selStart, selEnd);
+ }
+ else {
+ // Write track using standard KML
+ numSaved += writeStandardTrack(inWriter, absoluteAltitudes, selStart, selEnd);
+ }
+ }
+ inWriter.write("</Folder>\n</kml>");
+ return numSaved;
+ }
+
+
+ /**
+ * Write out the track using standard KML LineString tag
+ * @param inWriter writer object to write to
+ * @param inAbsoluteAltitudes true to use absolute altitudes, false to clamp to ground
+ * @param inSelStart start index of selection, or -1 if whole track
+ * @param inSelEnd end index of selection, or -1 if whole track
+ * @return number of track points written
+ */
+ private int writeStandardTrack(OutputStreamWriter inWriter, boolean inAbsoluteAltitudes, int inSelStart,
+ int inSelEnd)
+ throws IOException
+ {
+ int numSaved = 0;
+ // Set up strings for start and end of track segment
+ String trackStart = "\t<Placemark>\n\t\t<name>track</name>\n\t\t<Style>\n\t\t\t<LineStyle>\n"
+ + "\t\t\t\t<color>cc" + reverse(ColourUtils.makeHexCode(_colourPatch.getBackground())) + "</color>\n"
+ + "\t\t\t\t<width>4</width>\n\t\t\t</LineStyle>\n"
+ + "\t\t</Style>\n\t\t<LineString>\n";
+ if (inAbsoluteAltitudes) {
+ trackStart += "\t\t\t<extrude>1</extrude>\n\t\t\t<altitudeMode>absolute</altitudeMode>\n";
+ }
+ else {
+ trackStart += "\t\t\t<altitudeMode>clampToGround</altitudeMode>\n";
+ }
+ trackStart += "\t\t\t<coordinates>";
+ String trackEnd = "\t\t\t</coordinates>\n\t\t</LineString>\n\t</Placemark>";
+
+ boolean justSelection = _pointTypeSelector.getJustSelection();
+
+ // Start segment
+ inWriter.write(trackStart);
+ // Loop over track points
+ boolean firstTrackpoint = true;
+ final int numPoints = _track.getNumPoints();
+ for (int i=0; i<numPoints; i++)
{
- inWriter.write("\t<Placemark>\n\t\t<name>track</name>\n\t\t<Style>\n\t\t\t<LineStyle>\n"
- + "\t\t\t\t<color>cc0000cc</color>\n\t\t\t\t<width>4</width>\n\t\t\t</LineStyle>\n"
- + "\t\t</Style>\n\t\t<LineString>\n\t\t\t<coordinates>");
- // Loop over track points
- for (i=0; i<numPoints; i++)
+ DataPoint point = _track.getPoint(i);
+ boolean writeCurrentPoint = !justSelection || (i>=inSelStart && i<=inSelEnd);
+ if (!point.isWaypoint() && writeCurrentPoint)
{
- point = _track.getPoint(i);
- if (!point.isWaypoint())
+ // start new track segment if necessary
+ if (point.getSegmentStart() && !firstTrackpoint) {
+ inWriter.write(trackEnd);
+ inWriter.write(trackStart);
+ }
+ if (point.getPhoto() == null)
{
exportTrackpoint(point, inWriter);
+ numSaved++;
+ firstTrackpoint = false;
}
}
- inWriter.write("\t\t\t</coordinates>\n\t\t</LineString>\n\t</Placemark>");
}
- inWriter.write("</Folder>\n</kml>");
- return numPoints;
+ // end segment
+ inWriter.write(trackEnd);
+ return numSaved;
+ }
+
+
+ /**
+ * Write out the track using Google's KML Extensions such as gx:Track
+ * @param inWriter writer object to write to
+ * @param inAbsoluteAltitudes true to use absolute altitudes, false to clamp to ground
+ * @param inSelStart start index of selection, or -1 if whole track
+ * @param inSelEnd end index of selection, or -1 if whole track
+ * @return number of track points written
+ */
+ private int writeGxTrack(OutputStreamWriter inWriter, boolean inAbsoluteAltitudes, int inSelStart,
+ int inSelEnd)
+ throws IOException
+ {
+ int numSaved = 0;
+ // Set up strings for start and end of track segment
+ String trackStart = "\t<Placemark>\n\t\t<name>track</name>\n\t\t<Style>\n\t\t\t<LineStyle>\n"
+ + "\t\t\t\t<color>cc" + reverse(ColourUtils.makeHexCode(_colourPatch.getBackground())) + "</color>\n"
+ + "\t\t\t\t<width>4</width>\n\t\t\t</LineStyle>\n"
+ + "\t\t</Style>\n\t\t<gx:Track>\n";
+ if (inAbsoluteAltitudes) {
+ trackStart += "\t\t\t<extrude>1</extrude>\n\t\t\t<altitudeMode>absolute</altitudeMode>\n";
+ }
+ else {
+ trackStart += "\t\t\t<altitudeMode>clampToGround</altitudeMode>\n";
+ }
+ String trackEnd = "\n\t\t</gx:Track>\n\t</Placemark>\n";
+
+ boolean justSelection = _pointTypeSelector.getJustSelection();
+
+ // Start segment
+ inWriter.write(trackStart);
+ StringBuilder whenList = new StringBuilder();
+ StringBuilder coordList = new StringBuilder();
+
+ // Loop over track points
+ boolean firstTrackpoint = true;
+ final int numPoints = _track.getNumPoints();
+ for (int i=0; i<numPoints; i++)
+ {
+ DataPoint point = _track.getPoint(i);
+ boolean writeCurrentPoint = !justSelection || (i>=inSelStart && i<=inSelEnd);
+ if (!point.isWaypoint() && writeCurrentPoint)
+ {
+ // start new track segment if necessary
+ if (point.getSegmentStart() && !firstTrackpoint)
+ {
+ inWriter.write(whenList.toString());
+ inWriter.write('\n');
+ inWriter.write(coordList.toString());
+ inWriter.write('\n');
+ inWriter.write(trackEnd);
+ whenList.setLength(0); coordList.setLength(0);
+ inWriter.write(trackStart);
+ }
+ if (point.getPhoto() == null)
+ {
+ // Add timestamp (if any) to the list
+ whenList.append("<when>");
+ if (point.hasTimestamp()) {
+ whenList.append(point.getTimestamp().getText(Timestamp.FORMAT_ISO_8601));
+ }
+ whenList.append("</when>\n");
+ // Add coordinates to the list
+ coordList.append("<gx:coord>");
+ coordList.append(point.getLongitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)).append(' ');
+ coordList.append(point.getLatitude().output(Coordinate.FORMAT_DECIMAL_FORCE_POINT)).append(' ');
+ if (point.hasAltitude()) {
+ coordList.append("" + point.getAltitude().getStringValue(UnitSetLibrary.UNITS_METRES));
+ }
+ else {
+ coordList.append('0');
+ }
+ coordList.append("</gx:coord>\n");
+ numSaved++;
+ firstTrackpoint = false;
+ }
+ }
+ }
+ // end segment
+ inWriter.write(whenList.toString());
+ inWriter.write('\n');
+ inWriter.write(coordList.toString());
+ inWriter.write('\n');
+ inWriter.write(trackEnd);
+ return numSaved;
}
+ /**
+ * Reverse the hex code for the colours for KML's stupid backwards format
+ * @param inCode colour code rrggbb
+ * @return kml code bbggrr
+ */
+ private static String reverse(String inCode)
+ {
+ return inCode.substring(4, 6) + inCode.substring(2, 4) + inCode.substring(0, 2);
+ }
+
/**
* 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<Placemark>\n\t\t<name>");
- inWriter.write(inPoint.getWaypointName().trim());
- inWriter.write("</name>\n");
- inWriter.write("\t\t<Point>\n\t\t\t<coordinates>");
- inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL));
- inWriter.write(',');
- inWriter.write(inPoint.getLatitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL));
- inWriter.write(",0</coordinates>\n\t\t</Point>\n\t</Placemark>\n");
+ String name = inPoint.getWaypointName().trim();
+ exportNamedPoint(inPoint, inWriter, name, inPoint.getFieldValue(Field.DESCRIPTION), null, inAbsoluteAltitude);
+ }
+
+
+ /**
+ * Export the specified audio point into the file
+ * @param inPoint audio point to export
+ * @param inWriter writer object
+ * @param inAbsoluteAltitude true for absolute altitude
+ * @throws IOException on write failure
+ */
+ private void exportAudioPoint(DataPoint inPoint, Writer inWriter, boolean inAbsoluteAltitude) throws IOException
+ {
+ String name = inPoint.getAudio().getName();
+ String desc = null;
+ if (inPoint.getAudio().getFile() != null) {
+ desc = inPoint.getAudio().getFile().getAbsolutePath();
+ }
+ exportNamedPoint(inPoint, inWriter, name, desc, "audio_icon", inAbsoluteAltitude);
}
* @param inPoint data point including photo
* @param inWriter writer object
* @param inImageLink flag to set whether to export image links or not
+ * @param inPointNumber number of point for accessing dimensions
* @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 inPointNumber, int inImageNumber, boolean inAbsoluteAltitude)
+ throws IOException
+ {
+ String name = inPoint.getPhoto().getName();
+ String desc = null;
+ if (inImageLink)
+ {
+ Dimension imageSize = _imageDimensions[inPointNumber];
+ // Create html for the thumbnail images
+ desc = "<![CDATA[<br/><table border='0'><tr><td><center><img src='images/image"
+ + inImageNumber + ".jpg' width='" + imageSize.width + "' height='" + imageSize.height + "'></center></td></tr>"
+ + "<tr><td><center>" + name + "</center></td></tr></table>]]>";
+ }
+ // Export point
+ exportNamedPoint(inPoint, inWriter, name, desc, "camera_icon", inAbsoluteAltitude);
+ }
+
+
+ /**
+ * Export the specified named point into the file, like waypoint or photo point
+ * @param inPoint data point
+ * @param inWriter writer object
+ * @param inName name of point
+ * @param inDesc description of point, or null
+ * @param inStyle style of point, or null
+ * @param inAbsoluteAltitude true for absolute altitudes
* @throws IOException on write failure
*/
- private void exportPhotoPoint(DataPoint inPoint, Writer inWriter, boolean inImageLink, int inImageNumber)
+ private void exportNamedPoint(DataPoint inPoint, Writer inWriter, String inName,
+ String inDesc, String inStyle, boolean inAbsoluteAltitude)
throws IOException
{
inWriter.write("\t<Placemark>\n\t\t<name>");
- inWriter.write(inPoint.getPhoto().getFile().getName());
+ inWriter.write(inName);
inWriter.write("</name>\n");
- if (inImageLink)
+ if (inDesc != null)
{
- // Work out image dimensions of thumbnail
- Dimension picSize = inPoint.getPhoto().getSize();
- Dimension thumbSize = ImageUtils.getThumbnailSize(picSize.width, picSize.height, THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT);
- // Write out some html for the thumbnail images
- inWriter.write("<description><![CDATA[<br/><table border='0'><tr><td><center><img src='images/image"
- + inImageNumber + ".jpg' width='" + thumbSize.width + "' height='" + thumbSize.height + "'></center></td></tr>"
- + "<tr><td><center>Caption for the photo</center></td></tr></table>]]></description>");
- }
- inWriter.write("<styleUrl>#camera_icon</styleUrl>\n");
- inWriter.write("\t\t<Point>\n\t\t\t<coordinates>");
- inWriter.write(inPoint.getLongitude().output(Coordinate.FORMAT_DEG_WITHOUT_CARDINAL));
+ // Write out description
+ inWriter.write("\t\t<description>");
+ inWriter.write(XmlUtils.fixCdata(inDesc));
+ inWriter.write("</description>\n");
+ }
+ if (inStyle != null)
+ {
+ inWriter.write("<styleUrl>#");
+ inWriter.write(inStyle);
+ inWriter.write("</styleUrl>\n");
+ }
+ inWriter.write("\t\t<Point>\n");
+ if (inAbsoluteAltitude && inPoint.hasAltitude()) {
+ inWriter.write("\t\t\t<altitudeMode>absolute</altitudeMode>\n");
+ }
+ else {
+ inWriter.write("\t\t\t<altitudeMode>clampToGround</altitudeMode>\n");
+ }
+ inWriter.write("\t\t\t<coordinates>");
+ 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</coordinates>\n\t\t</Point>\n\t</Placemark>\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(UnitSetLibrary.UNITS_METRES));
+ }
+ else {
+ inWriter.write('0');
+ }
+ inWriter.write("</coordinates>\n\t\t</Point>\n\t</Placemark>\n");
}
*/
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_DECIMAL_FORCE_POINT));
+ // Altitude if point has one
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");
+ if (inPoint.hasAltitude()) {
+ inWriter.write("" + inPoint.getAltitude().getStringValue(UnitSetLibrary.UNITS_METRES));
+ }
+ else {
+ inWriter.write('0');
+ }
+ inWriter.write('\n');
}
/**
* Loop through the photos and create thumbnails
* @param inZipStream zip stream to save image files to
+ * @param inThumbSize thumbnail size
*/
- private void exportThumbnails(ZipOutputStream inZipStream) throws IOException
+ private void exportThumbnails(ZipOutputStream inZipStream, int inThumbSize)
+ throws IOException
{
// set up image writer
- Iterator writers = ImageIO.getImageWritersByFormatName("jpg");
+ Iterator<ImageWriter> 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();
+
+ // Check selection checkbox
+ final boolean justSelection = _pointTypeSelector.getJustSelection();
+ int selStart = -1, selEnd = -1;
+ if (justSelection) {
+ selStart = _trackInfo.getSelection().getStart();
+ selEnd = _trackInfo.getSelection().getEnd();
+ }
- int numPoints = _track.getNumPoints();
+ final int numPoints = _track.getNumPoints();
DataPoint point = null;
int photoNum = 0;
// Loop over all points in track
- for (int i=0; i<numPoints; i++)
+ for (int i=0; i<numPoints && !_cancelPressed; i++)
{
point = _track.getPoint(i);
- if (point.getPhoto() != null)
+ if (point.getPhoto() != null && point.getPhoto().isValid() && (!justSelection || (i>=selStart && i<=selEnd)))
{
photoNum++;
// Make a new entry in zip file
ZipEntry entry = new ZipEntry("images/image" + photoNum + ".jpg");
inZipStream.putNextEntry(entry);
// Load image and write to outstream
- ImageIcon icon = new ImageIcon(point.getPhoto().getFile().getAbsolutePath());
+ ImageIcon icon = point.getPhoto().createImageIcon();
- // Scale and smooth image to required size
- Dimension outputSize = ImageUtils.getThumbnailSize(
- point.getPhoto().getWidth(), point.getPhoto().getHeight(),
- THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT);
- BufferedImage bufferedImage = ImageUtils.createScaledImage(icon.getImage(), outputSize.width, outputSize.height);
+ // Scale image to required size (not smoothed)
+ BufferedImage bufferedImage = ImageUtils.rotateImage(icon.getImage(),
+ inThumbSize, inThumbSize, point.getPhoto().getRotationDegrees());
+ // Store image dimensions so that it doesn't have to be calculated again for the points
+ _imageDimensions[i] = new Dimension(bufferedImage.getWidth(), bufferedImage.getHeight());
imageWriter.setOutput(ImageIO.createImageOutputStream(inZipStream));
imageWriter.write(bufferedImage);
for (int i=0; i<numPoints; i++)
{
point = _track.getPoint(i);
- if (point.getPhoto() != null)
- {
+ if (point.getPhoto() != null) {
numPhotos++;
}
}
projects / GpsPrune.git / blobdiff