X-Git-Url: https://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fsave%2FFileSaver.java;h=6be44eb80bc3eb6beb828f0270db15c75255954e;hb=4d5796d02a15808311c09448d79e6e7d1de9d636;hp=c42a644c4c7cf3562a7e85f78367f6bc25d79f4d;hpb=ca9bdb3916f9c39adbbf95d06ac95c21dafbb4e6;p=GpsPrune.git

diff --git a/tim/prune/save/FileSaver.java b/tim/prune/save/FileSaver.java
index c42a644..6be44eb 100644
--- a/tim/prune/save/FileSaver.java
+++ b/tim/prune/save/FileSaver.java
@@ -34,24 +34,26 @@ import javax.swing.table.TableModel;
 import tim.prune.App;
 import tim.prune.I18nManager;
 import tim.prune.UpdateMessageBroker;
+import tim.prune.config.Config;
 import tim.prune.data.Altitude;
 import tim.prune.data.Coordinate;
 import tim.prune.data.DataPoint;
 import tim.prune.data.Field;
 import tim.prune.data.FieldList;
+import tim.prune.data.RecentFile;
 import tim.prune.data.Timestamp;
 import tim.prune.data.Track;
+import tim.prune.load.GenericFileFilter;
 import tim.prune.load.OneCharDocument;
 
 /**
  * Class to manage the saving of track data
- * into a user-specified file
+ * as text into a user-specified file
  */
 public class FileSaver
 {
 	private App _app = null;
 	private JFrame _parentFrame = null;
-	private Track _track = null;
 	private JDialog _dialog = null;
 	private JFileChooser _fileChooser = null;
 	private JPanel _cards = null;
@@ -63,12 +65,14 @@ public class FileSaver
 	private JRadioButton[] _delimiterRadios = null;
 	private JTextField _otherDelimiterText = null;
 	private JCheckBox _headerRowCheckbox = null;
+	private PointTypeSelector _pointTypeSelector = null;
 	private JRadioButton[] _coordUnitsRadios = null;
 	private JRadioButton[] _altitudeUnitsRadios = null;
 	private JRadioButton[] _timestampUnitsRadios = null;
+
 	private static final int[] FORMAT_COORDS = {Coordinate.FORMAT_NONE, Coordinate.FORMAT_DEG_MIN_SEC,
 		Coordinate.FORMAT_DEG_MIN, Coordinate.FORMAT_DEG};
-	private static final int[] FORMAT_ALTS = {Altitude.FORMAT_NONE, Altitude.FORMAT_METRES, Altitude.FORMAT_FEET};
+	private static final Altitude.Format[] FORMAT_ALTS = {Altitude.Format.NO_FORMAT, Altitude.Format.METRES, Altitude.Format.FEET};
 	private static final int[] FORMAT_TIMES = {Timestamp.FORMAT_ORIGINAL, Timestamp.FORMAT_LOCALE, Timestamp.FORMAT_ISO_8601};
 
 
@@ -76,13 +80,11 @@ public class FileSaver
 	 * Constructor
 	 * @param inApp application object to inform of success
 	 * @param inParentFrame parent frame
-	 * @param inTrack track object to save
 	 */
-	public FileSaver(App inApp, JFrame inParentFrame, Track inTrack)
+	public FileSaver(App inApp, JFrame inParentFrame)
 	{
 		_app = inApp;
 		_parentFrame = inParentFrame;
-		_track = inTrack;
 	}
 
 
@@ -100,18 +102,19 @@ public class FileSaver
 			_dialog.pack();
 		}
 		// Check field list
-		FieldList fieldList = _track.getFieldList();
+		Track track = _app.getTrackInfo().getTrack();
+		FieldList fieldList = track.getFieldList();
 		int numFields = fieldList.getNumFields();
 		_model = new FieldSelectionTableModel(numFields);
 		for (int i=0; i<numFields; i++)
 		{
 			Field field = fieldList.getField(i);
-			FieldInfo info = new FieldInfo(field, _track.hasData(field));
+			FieldInfo info = new FieldInfo(field, track.hasData(field));
 			_model.addFieldInfo(info, i);
 		}
 		// Initialise dialog and show it
 		initDialog(_model, inDefaultDelimiter);
-		_dialog.show();
+		_dialog.setVisible(true);
 	}
 
 
@@ -220,15 +223,20 @@ public class FileSaver
 
 		// header checkbox
 		firstCard.add(Box.createRigidArea(new Dimension(0,10)));
-		_headerRowCheckbox = new JCheckBox(I18nManager.getText("dialog.save.headerrow"));
+		_headerRowCheckbox = new JCheckBox(I18nManager.getText("dialog.save.headerrow"), true);
 		firstCard.add(_headerRowCheckbox);
-
 		_cards.add(firstCard, "card1");
 
+		// Second card
 		JPanel secondCard = new JPanel();
 		secondCard.setLayout(new BorderLayout());
 		JPanel secondCardHolder = new JPanel();
 		secondCardHolder.setLayout(new BoxLayout(secondCardHolder, BoxLayout.Y_AXIS));
+		// point type selector
+		secondCardHolder.add(Box.createRigidArea(new Dimension(0,10)));
+		_pointTypeSelector = new PointTypeSelector();
+		_pointTypeSelector.setAlignmentX(JLabel.LEFT_ALIGNMENT);
+		secondCardHolder.add(_pointTypeSelector);
 		JLabel coordLabel = new JLabel(I18nManager.getText("dialog.save.coordinateunits"));
 		coordLabel.setAlignmentX(JLabel.LEFT_ALIGNMENT);
 		secondCardHolder.add(coordLabel);
@@ -249,7 +257,7 @@ public class FileSaver
 		}
 		coordsUnitsPanel.setAlignmentX(JPanel.LEFT_ALIGNMENT);
 		secondCardHolder.add(coordsUnitsPanel);
-		secondCardHolder.add(Box.createRigidArea(new Dimension(0,10)));
+		secondCardHolder.add(Box.createRigidArea(new Dimension(0,7)));
 		// altitude units
 		JLabel altUnitsLabel = new JLabel(I18nManager.getText("dialog.save.altitudeunits"));
 		altUnitsLabel.setAlignmentX(JLabel.LEFT_ALIGNMENT);
@@ -270,7 +278,7 @@ public class FileSaver
 		}
 		altUnitsPanel.setAlignmentX(JPanel.LEFT_ALIGNMENT);
 		secondCardHolder.add(altUnitsPanel);
-		secondCardHolder.add(Box.createRigidArea(new Dimension(0,10)));
+		secondCardHolder.add(Box.createRigidArea(new Dimension(0,7)));
 		// Selection of format of timestamps
 		JLabel timestampLabel = new JLabel(I18nManager.getText("dialog.save.timestampformat"));
 		timestampLabel.setAlignmentX(JLabel.LEFT_ALIGNMENT);
@@ -365,6 +373,7 @@ public class FileSaver
 			default   : _delimiterRadios[4].setSelected(true);
 						_otherDelimiterText.setText("" + inDefaultDelimiter);
 		}
+		_pointTypeSelector.init(_app.getTrackInfo());
 		// set card and enable buttons
 		CardLayout cl = (CardLayout) _cards.getLayout();
 		cl.first(_cards);
@@ -374,187 +383,238 @@ public class FileSaver
 
 
 	/**
-	 * Save the track to file with the chosen options
+	 * Start the save process by choosing the file to save to
 	 * @return true if successful or cancelled, false if failed
 	 */
 	private boolean saveToFile()
 	{
-		boolean saveOK = true;
-		FileWriter writer = null;
+		if (!_pointTypeSelector.getAnythingSelected()) {
+			JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("dialog.save.notypesselected"),
+				I18nManager.getText("dialog.saveoptions.title"), JOptionPane.WARNING_MESSAGE);
+			return false;
+		}
 		if (_fileChooser == null)
+		{
 			_fileChooser = new JFileChooser();
-		_fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
+			_fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
+			_fileChooser.addChoosableFileFilter(new GenericFileFilter("filetype.txt", new String[] {"txt", "text"}));
+			_fileChooser.setAcceptAllFileFilterUsed(true);
+			// start from directory in config which should be set
+			String configDir = Config.getConfigString(Config.KEY_TRACK_DIR);
+			if (configDir == null) {configDir = Config.getConfigString(Config.KEY_PHOTO_DIR);}
+			if (configDir != null) {_fileChooser.setCurrentDirectory(new File(configDir));}
+		}
 		if (_fileChooser.showSaveDialog(_parentFrame) == JFileChooser.APPROVE_OPTION)
 		{
-			File saveFile = _fileChooser.getSelectedFile();
-			String lineSeparator = System.getProperty("line.separator");
-			// Get coordinate format and altitude format
-			int coordFormat = Coordinate.FORMAT_NONE;
-			for (int i=0; i<_coordUnitsRadios.length; i++)
-				if (_coordUnitsRadios[i].isSelected())
-					coordFormat = FORMAT_COORDS[i];
-			int altitudeFormat = Altitude.FORMAT_NONE;
-			for (int i=0; i<_altitudeUnitsRadios.length; i++)
-			{
-				if (_altitudeUnitsRadios[i].isSelected())
-				{
-					altitudeFormat = FORMAT_ALTS[i];
-				}
+			return saveToFile(_fileChooser.getSelectedFile());
+		}
+		return true; // cancelled
+	}
+
+
+	/**
+	 * Save the track to the specified file using the chosen options
+	 * @param inSaveFile file to save to
+	 * @return true if save successful, false if failed
+	 */
+	private boolean saveToFile(File inSaveFile)
+	{
+		// TODO: Shorten method
+		FileWriter writer = null;
+		final String lineSeparator = System.getProperty("line.separator");
+		boolean saveOK = true;
+		// Get coordinate format and altitude format
+		int coordFormat = Coordinate.FORMAT_NONE;
+		for (int i=0; i<_coordUnitsRadios.length; i++)
+			if (_coordUnitsRadios[i].isSelected())
+				coordFormat = FORMAT_COORDS[i];
+		Altitude.Format altitudeFormat = Altitude.Format.NO_FORMAT;
+		for (int i=0; i<_altitudeUnitsRadios.length; i++)
+		{
+			if (_altitudeUnitsRadios[i].isSelected()) {
+				altitudeFormat = FORMAT_ALTS[i];
 			}
-			// Get timestamp formats
-			int timestampFormat = Timestamp.FORMAT_ORIGINAL;
-			for (int i=0; i<_timestampUnitsRadios.length; i++)
-			{
-				if (_timestampUnitsRadios[i].isSelected())
-				{
-					timestampFormat = FORMAT_TIMES[i];
-				}
+		}
+		// Get timestamp format
+		int timestampFormat = Timestamp.FORMAT_ORIGINAL;
+		for (int i=0; i<_timestampUnitsRadios.length; i++)
+		{
+			if (_timestampUnitsRadios[i].isSelected()) {
+				timestampFormat = FORMAT_TIMES[i];
 			}
+		}
 
-			// Check if file exists, and confirm overwrite if necessary
-			Object[] buttonTexts = {I18nManager.getText("button.overwrite"), I18nManager.getText("button.cancel")};
-			if (!saveFile.exists() || JOptionPane.showOptionDialog(_parentFrame,
-					I18nManager.getText("dialog.save.overwrite.text"),
-					I18nManager.getText("dialog.save.overwrite.title"), JOptionPane.YES_NO_OPTION,
-					JOptionPane.WARNING_MESSAGE, null, buttonTexts, buttonTexts[1])
-				== JOptionPane.YES_OPTION)
+		// Correct chosen filename if necessary
+		final File saveFile = (isFilenameOk(inSaveFile)?inSaveFile:new File(inSaveFile.getAbsolutePath() + ".txt"));
+
+		// Check if file exists, and confirm overwrite if necessary
+		Object[] buttonTexts = {I18nManager.getText("button.overwrite"), I18nManager.getText("button.cancel")};
+		if (!saveFile.exists() || JOptionPane.showOptionDialog(_parentFrame,
+				I18nManager.getText("dialog.save.overwrite.text"),
+				I18nManager.getText("dialog.save.overwrite.title"), JOptionPane.YES_NO_OPTION,
+				JOptionPane.WARNING_MESSAGE, null, buttonTexts, buttonTexts[1])
+			== JOptionPane.YES_OPTION)
+		{
+			try
 			{
-				try
-				{
-					// Create output file
-					writer = new FileWriter(saveFile);
-					// Determine delimiter character to use
-					char delimiter = getDelimiter();
-					FieldInfo info = null;
-					Field field = null;
-
-					StringBuffer buffer = null;
-					int numFields = _model.getRowCount();
-					boolean firstField = true;
-					// Write header row if required
-					if (_headerRowCheckbox.isSelected())
-					{
-						buffer = new StringBuffer();
-						for (int f=0; f<numFields; f++)
-						{
-							info = _model.getFieldInfo(f);
-							if (info.isSelected())
-							{
-								if (!firstField)
-								{
-									// output field separator
-									buffer.append(delimiter);
-								}
-								field = info.getField();
-								buffer.append(field.getName());
-								firstField = false;
-							}
-						}
-						writer.write(buffer.toString());
-						writer.write(lineSeparator);
-					}
+				// Create output file
+				writer = new FileWriter(saveFile);
+				// Determine delimiter character to use
+				final char delimiter = getDelimiter();
+				FieldInfo info = null;
 
-					// Loop over points outputting each in turn to buffer
-					int numPoints = _track.getNumPoints();
-					for (int p=0; p<numPoints; p++)
+				StringBuffer buffer = null;
+				int numFields = _model.getRowCount();
+				boolean firstField = true;
+				// Write header row if required
+				if (_headerRowCheckbox.isSelected())
+				{
+					buffer = new StringBuffer();
+					for (int f=0; f<numFields; f++)
 					{
-						DataPoint point = _track.getPoint(p);
-						firstField = true;
-						buffer = new StringBuffer();
-						for (int f=0; f<numFields; f++)
+						info = _model.getFieldInfo(f);
+						if (info.isSelected())
 						{
-							info = _model.getFieldInfo(f);
-							if (info.isSelected())
-							{
-								if (!firstField)
-								{
-									// output field separator
-									buffer.append(delimiter);
-								}
-								field = info.getField();
-								// Output field according to type
-								if (field == Field.LATITUDE)
-								{
-									buffer.append(point.getLatitude().output(coordFormat));
-								}
-								else if (field == Field.LONGITUDE)
-								{
-									buffer.append(point.getLongitude().output(coordFormat));
-								}
-								else if (field == Field.ALTITUDE)
-								{
-									try
-									{
-										buffer.append(point.getAltitude().getValue(altitudeFormat));
-									}
-									catch (NullPointerException npe) {}
-								}
-								else if (field == Field.TIMESTAMP)
-								{
-									if (point.hasTimestamp())
-									{
-										if (timestampFormat == Timestamp.FORMAT_ORIGINAL) {
-											// output original string
-											buffer.append(point.getFieldValue(Field.TIMESTAMP));
-										}
-										else {
-											// format value accordingly
-											buffer.append(point.getTimestamp().getText(timestampFormat));
-										}
-									}
-								}
-								else
-								{
-									String value = point.getFieldValue(field);
-									if (value != null)
-									{
-										buffer.append(value);
-									}
-								}
-								firstField = false;
+							// output field separator
+							if (!firstField) {
+								buffer.append(delimiter);
 							}
+							buffer.append(info.getField().getName());
+							firstField = false;
 						}
-						// Output to file
-						writer.write(buffer.toString());
-						writer.write(lineSeparator);
 					}
-					// Save successful
-					UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.save.ok1")
-						 + " " + numPoints + " " + I18nManager.getText("confirm.save.ok2")
-						 + " " + saveFile.getAbsolutePath());
-					_app.informDataSaved();
+					writer.write(buffer.toString());
+					writer.write(lineSeparator);
 				}
-				catch (IOException ioe)
-				{
-					saveOK = false;
-					JOptionPane.showMessageDialog(_parentFrame,
-						I18nManager.getText("error.save.failed") + ioe.getMessage(),
-						I18nManager.getText("error.save.dialogtitle"),
-						JOptionPane.ERROR_MESSAGE);
+
+				// Examine selection
+				int selStart = -1, selEnd = -1;
+				if (_pointTypeSelector.getJustSelection()) {
+					selStart = _app.getTrackInfo().getSelection().getStart();
+					selEnd = _app.getTrackInfo().getSelection().getEnd();
 				}
-				finally
+				// Loop over points outputting each in turn to buffer
+				Track track = _app.getTrackInfo().getTrack();
+				final int numPoints = track.getNumPoints();
+				int numSaved = 0;
+				for (int p=0; p<numPoints; p++)
 				{
-					// try to close file if it's open
-					try
+					DataPoint point = track.getPoint(p);
+					boolean savePoint = ((point.isWaypoint() && _pointTypeSelector.getWaypointsSelected())
+						|| (!point.isWaypoint() && !point.hasMedia() && _pointTypeSelector.getTrackpointsSelected())
+						|| (!point.isWaypoint() && point.getPhoto()!=null && _pointTypeSelector.getPhotopointsSelected())
+						|| (!point.isWaypoint() && point.getAudio()!=null && _pointTypeSelector.getAudiopointsSelected()))
+						&& (!_pointTypeSelector.getJustSelection() || (p>=selStart && p<=selEnd));
+					if (!savePoint) {continue;}
+					numSaved++;
+					firstField = true;
+					buffer = new StringBuffer();
+					for (int f=0; f<numFields; f++)
 					{
-						if (writer != null)
+						info = _model.getFieldInfo(f);
+						if (info.isSelected())
 						{
-							writer.close();
+							// output field separator
+							if (!firstField) {
+								buffer.append(delimiter);
+							}
+							saveField(buffer, point, info.getField(), coordFormat, altitudeFormat, timestampFormat);
+							firstField = false;
 						}
 					}
-					catch (Exception e) {}
+					// Output to file
+					writer.write(buffer.toString());
+					writer.write(lineSeparator);
 				}
+				// Store directory in config for later
+				Config.setConfigString(Config.KEY_TRACK_DIR, saveFile.getParentFile().getAbsolutePath());
+				// Add to recent file list
+				Config.getRecentFileList().addFile(new RecentFile(inSaveFile, true));
+				// Save successful
+				UpdateMessageBroker.informSubscribers();
+				UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.save.ok1")
+					 + " " + numSaved + " " + I18nManager.getText("confirm.save.ok2")
+					 + " " + saveFile.getAbsolutePath());
+				_app.informDataSaved();
 			}
-			else
+			catch (IOException ioe)
 			{
-				// Overwrite file confirm cancelled
 				saveOK = false;
+				_app.showErrorMessageNoLookup("error.save.dialogtitle",
+					I18nManager.getText("error.save.failed") + " : " + ioe.getMessage());
+			}
+			finally
+			{
+				// try to close file if it's open
+				try {
+					writer.close();
+				}
+				catch (Exception e) {}
 			}
 		}
+		else
+		{
+			// Overwrite file confirm cancelled
+			saveOK = false;
+		}
 		return saveOK;
 	}
 
 
+	/**
+	 * Format the given field and append to the given buffer for saving
+	 * @param inBuffer buffer to append to
+	 * @param inPoint point object
+	 * @param inField field object
+	 * @param inCoordFormat coordinate format
+	 * @param inAltitudeFormat altitude format
+	 * @param inTimestampFormat timestamp format
+	 */
+	private void saveField(StringBuffer inBuffer, DataPoint inPoint, Field inField,
+		int inCoordFormat, Altitude.Format inAltitudeFormat, int inTimestampFormat)
+	{
+		// Output field according to type
+		if (inField == Field.LATITUDE)
+		{
+			inBuffer.append(inPoint.getLatitude().output(inCoordFormat));
+		}
+		else if (inField == Field.LONGITUDE)
+		{
+			inBuffer.append(inPoint.getLongitude().output(inCoordFormat));
+		}
+		else if (inField == Field.ALTITUDE)
+		{
+			try
+			{
+				inBuffer.append(inPoint.getAltitude().getStringValue(inAltitudeFormat));
+			}
+			catch (NullPointerException npe) {}
+		}
+		else if (inField == Field.TIMESTAMP)
+		{
+			if (inPoint.hasTimestamp())
+			{
+				if (inTimestampFormat == Timestamp.FORMAT_ORIGINAL) {
+					// output original string
+					inBuffer.append(inPoint.getTimestamp().getText(Timestamp.FORMAT_ORIGINAL));
+				}
+				else {
+					// format value accordingly
+					inBuffer.append(inPoint.getTimestamp().getText(inTimestampFormat));
+				}
+			}
+		}
+		else
+		{
+			String value = inPoint.getFieldValue(inField);
+			if (value != null)
+			{
+				inBuffer.append(value);
+			}
+		}
+	}
+
+
 	/**
 	 * @return the selected delimiter character
 	 */
@@ -572,4 +632,17 @@ public class FileSaver
 		// Wasn't any of those so must be 'other'
 		return _otherDelimiterText.getText().charAt(0);
 	}
+
+
+	/**
+	 * Check the selected filename to see if it is acceptable
+	 * @param inFile chosen file to save
+	 * @return true if filename is ok
+	 */
+	private static boolean isFilenameOk(File inFile)
+	{
+		String filename = inFile.getName().toLowerCase();
+		return (filename.length() <4 || (!filename.endsWith(".gpx")
+			&& !filename.endsWith(".kml") && !filename.endsWith(".kmz") && !filename.endsWith(".zip")));
+	}
 }