Version 8, September 2009

[GpsPrune.git] / tim / prune / save / GpxExporter.java

diff --git a/tim/prune/save/GpxExporter.java b/tim/prune/save/GpxExporter.java
index 89d40ef2efcb2ca2bc8b8e5ab1a78e9277584878..0bd93d2f0926ad09b6cdc73b637b464f006a6011 100644 (file)
--- a/tim/prune/save/GpxExporter.java
+++ b/tim/prune/save/GpxExporter.java
@@ -46,6 +46,7 @@ public class GpxExporter extends GenericFunction implements Runnable
        private JDialog _dialog = null;
        private JTextField _nameField = null;
        private JTextField _descriptionField = null;
+       private PointTypeSelector _pointTypeSelector = null;
        private JCheckBox _timestampsCheckbox = null;
        private JFileChooser _fileChooser = null;
        private File _exportFile = null;
@@ -85,6 +86,7 @@ public class GpxExporter extends GenericFunction implements Runnable
                        _dialog.getContentPane().add(makeDialogComponents());
                        _dialog.pack();
                }
+               _pointTypeSelector.init(_app.getTrackInfo());
                _dialog.setVisible(true);
        }
 
@@ -109,6 +111,9 @@ public class GpxExporter extends GenericFunction implements Runnable
                _descriptionField = new JTextField(10);
                descPanel.add(_descriptionField);
                mainPanel.add(descPanel);
+               // point type selection (track points, waypoints, photo points)
+               _pointTypeSelector = new PointTypeSelector();
+               mainPanel.add(_pointTypeSelector);
                // checkbox for timestamps
                _timestampsCheckbox = new JCheckBox(I18nManager.getText("dialog.exportgpx.includetimestamps"));
                _timestampsCheckbox.setSelected(true);
@@ -147,7 +152,11 @@ public class GpxExporter extends GenericFunction implements Runnable
         */
        private void startExport()
        {
-               // OK pressed, so choose output file
+               // OK pressed, so check selections
+               if (!_pointTypeSelector.getAnythingSelected()) {
+                       return;
+               }
+               // Choose output file
                if (_fileChooser == null)
                {
                        _fileChooser = new JFileChooser();
@@ -155,8 +164,8 @@ public class GpxExporter extends GenericFunction implements Runnable
                        _fileChooser.setFileFilter(new GenericFileFilter("filetype.gpx", new String[] {"gpx"}));
                        _fileChooser.setAcceptAllFileFilterUsed(false);
                        // start from directory in config which should be set
-                       File configDir = Config.getWorkingDirectory();
-                       if (configDir != null) {_fileChooser.setCurrentDirectory(configDir);}
+                       String configDir = Config.getConfigString(Config.KEY_TRACK_DIR);
+                       if (configDir != null) {_fileChooser.setCurrentDirectory(new File(configDir));}
                }
                // Allow choose again if an existing file is selected
                boolean chooseAgain = false;
@@ -203,14 +212,16 @@ public class GpxExporter extends GenericFunction implements Runnable
                {
                        // normal writing to file
                        writer = new OutputStreamWriter(new FileOutputStream(_exportFile));
+                       boolean[] saveFlags = {_pointTypeSelector.getTrackpointsSelected(), _pointTypeSelector.getWaypointsSelected(),
+                               _pointTypeSelector.getPhotopointsSelected(), _timestampsCheckbox.isSelected()};
                        // write file
-                       int numPoints = exportData(writer, _track, _nameField.getText(),
-                               _descriptionField.getText(), _timestampsCheckbox.isSelected());
+                       final int numPoints = exportData(writer, _track, _nameField.getText(),
+                               _descriptionField.getText(), saveFlags);
 
                        // close file
                        writer.close();
                        // Store directory in config for later
-                       Config.setWorkingDirectory(_exportFile.getParentFile());
+                       Config.setConfigString(Config.KEY_TRACK_DIR, _exportFile.getParentFile().getAbsolutePath());
                        // Show confirmation
                        UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.save.ok1")
                                 + " " + numPoints + " " + I18nManager.getText("confirm.save.ok2")
@@ -241,12 +252,12 @@ public class GpxExporter extends GenericFunction implements Runnable
         * @param inTrack track object containing data
         * @param inName name of track (optional)
         * @param inDesc description of track (optional)
-        * @param inTimestamps true to export timestamps
+        * @param inSaveFlags array of booleans to export tracks, waypoints, photos, timestamps
         * @return number of points written
         * @throws IOException if io errors occur on write
         */
        public static int exportData(OutputStreamWriter inWriter, Track inTrack, String inName,
-               String inDesc, boolean inTimestamps) throws IOException
+               String inDesc, boolean[] inSaveFlags) throws IOException
        {
                inWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<gpx version=\"");
                inWriter.write(GPX_VERSION_NUMBER);
@@ -278,15 +289,23 @@ public class GpxExporter extends GenericFunction implements Runnable
                int i = 0;
                DataPoint point = null;
                boolean hasTrackpoints = false;
+               final boolean exportTrackpoints = inSaveFlags[0];
+               final boolean exportWaypoints = inSaveFlags[1];
+               final boolean exportPhotos = inSaveFlags[2];
+               final boolean exportTimestamps = inSaveFlags[3];
                // Loop over waypoints
-               int numPoints = inTrack.getNumPoints();
+               final int numPoints = inTrack.getNumPoints();
+               int numSaved = 0;
                for (i=0; i<numPoints; i++)
                {
                        point = inTrack.getPoint(i);
                        // Make a wpt element for each waypoint
                        if (point.isWaypoint())
                        {
-                               exportWaypoint(point, inWriter, inTimestamps);
+                               if (exportWaypoints) {
+                                       exportWaypoint(point, inWriter, exportTimestamps);
+                                       numSaved++;
+                               }
                        }
                        else
                        {
@@ -306,19 +325,23 @@ public class GpxExporter extends GenericFunction implements Runnable
                                if (point.getSegmentStart() && !firstPoint) {
                                        inWriter.write("\t</trkseg>\n\t<trkseg>\n");
                                }
-                               if (!point.isWaypoint()) {
-                                       // export the track point
-                                       exportTrackpoint(point, inWriter, inTimestamps);
-                                       firstPoint = false;
+                               if (!point.isWaypoint())
+                               {
+                                       if ((point.getPhoto()==null && exportTrackpoints) || (point.getPhoto()!=null && exportPhotos))
+                                       {
+                                               // export the point
+                                               exportTrackpoint(point, inWriter, exportTimestamps);
+                                               numSaved++;
+                                               firstPoint = false;
+                                       }
                                }
                        }
                        inWriter.write("\t</trkseg></trk>\n");
                }
                inWriter.write("</gpx>\n");
-               return numPoints;
+               return numSaved;
        }
 
-
        /**
         * Export the specified waypoint into the file
         * @param inPoint waypoint to export