1 package tim.prune.function.deletebydate;
3 import java.awt.BorderLayout;
4 import java.awt.Component;
5 import java.awt.Dimension;
6 import java.awt.FlowLayout;
7 import java.awt.event.ActionEvent;
8 import java.awt.event.ActionListener;
9 import java.awt.event.KeyAdapter;
10 import java.awt.event.KeyEvent;
11 import java.util.Date;
13 import javax.swing.BorderFactory;
14 import javax.swing.JButton;
15 import javax.swing.JDialog;
16 import javax.swing.JLabel;
17 import javax.swing.JPanel;
18 import javax.swing.JScrollPane;
19 import javax.swing.JTable;
22 import tim.prune.DataSubscriber;
23 import tim.prune.I18nManager;
24 import tim.prune.UpdateMessageBroker;
25 import tim.prune.config.TimezoneHelper;
26 import tim.prune.data.DataPoint;
27 import tim.prune.function.compress.MarkAndDeleteFunction;
30 * Function to select a date or dates,
31 * and mark the corresponding points for deletion
33 public class DeleteByDateFunction extends MarkAndDeleteFunction
35 /** dialog for selecting dates */
36 private JDialog _dialog = null;
38 private JButton _okButton = null;
40 private DateInfoList _infoList = new DateInfoList();
45 * @param inApp App object
47 public DeleteByDateFunction(App inApp)
53 public String getNameKey() {
54 return "function.deletebydate";
60 // Select the current timezone
61 DateInfo.setTimezone(TimezoneHelper.getSelectedTimezone());
63 // Make a list of which dates are present in the track
65 final int numPoints = _app.getTrackInfo().getTrack().getNumPoints();
66 for (int i=0; i<numPoints; i++)
68 DataPoint point = _app.getTrackInfo().getTrack().getPoint(i);
71 if (point.hasTimestamp()) {
72 _infoList.addPoint(point.getTimestamp()
73 .getCalendar(TimezoneHelper.getSelectedTimezone()).getTime());
76 _infoList.addPoint(null); // no timestamp available
81 // Complain if there is only one entry in the list - this means all points are on the same day
82 if (_infoList.getNumEntries() < 2)
84 _app.showErrorMessage(getNameKey(), "dialog.deletebydate.onlyonedate");
88 // Create and build dialog if necessary
91 _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
92 _dialog.setLocationRelativeTo(_parentFrame);
93 _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
94 _dialog.getContentPane().add(makeDialogComponents());
98 _dialog.setVisible(true);
103 * Create dialog components
104 * @return Panel containing all gui elements in dialog
106 private Component makeDialogComponents()
108 JPanel dialogPanel = new JPanel();
109 dialogPanel.setLayout(new BorderLayout(5, 5));
111 JLabel topLabel = new JLabel(I18nManager.getText("dialog.deletebydate.intro"));
112 topLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
113 dialogPanel.add(topLabel, BorderLayout.NORTH);
115 // close window if escape pressed
116 KeyAdapter escListener = new KeyAdapter() {
117 public void keyReleased(KeyEvent inE) {
118 if (inE.getKeyCode() == KeyEvent.VK_ESCAPE) {
124 JTable infoTable = new JTable(new DeletionTableModel(_infoList));
125 JScrollPane pane = new JScrollPane(infoTable);
126 pane.setPreferredSize(new Dimension(300, 80));
127 pane.setBorder(BorderFactory.createEmptyBorder(2, 50, 2, 50));
128 dialogPanel.add(pane, BorderLayout.CENTER);
130 // button panel at bottom
131 JPanel buttonPanel = new JPanel();
132 buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
134 _okButton = new JButton(I18nManager.getText("button.ok"));
135 _okButton.addActionListener(new ActionListener() {
136 public void actionPerformed(ActionEvent e) {
140 buttonPanel.add(_okButton);
141 _okButton.addKeyListener(escListener);
143 JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
144 cancelButton.addActionListener(new ActionListener() {
145 public void actionPerformed(ActionEvent e) {
149 cancelButton.addKeyListener(new KeyAdapter() {
150 public void keyPressed(KeyEvent inE) {
151 if (inE.getKeyCode() == KeyEvent.VK_ESCAPE) {_dialog.dispose();}
154 buttonPanel.add(cancelButton);
155 dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
160 * Do the actual point deletion according to the
161 * selected rows in the table
163 private void performDelete()
166 final int numPoints = _app.getTrackInfo().getTrack().getNumPoints();
167 final int numDates = _infoList.getNumEntries();
168 // Loop over all points to mark each one for deletion or not
169 for (int p=0; p<numPoints; p++)
171 DataPoint point = _app.getTrackInfo().getTrack().getPoint(p);
174 final Date date = (point.hasTimestamp() ?
175 point.getTimestamp().getCalendar(TimezoneHelper.getSelectedTimezone()).getTime()
177 boolean pointMarked = false;
178 // Try to match each of the date info objects in the list
179 for (int d=0; d<numDates; d++)
181 DateInfo info = _infoList.getDateInfo(d);
182 if ( (info.isDateless() && date == null) // matches dateless
183 || (!info.isDateless() && date != null && info.isSameDate(date)))
185 pointMarked = info.getDeleteFlag();
189 point.setMarkedForDeletion(pointMarked);
195 // Now points have been marked, we can ask user to delete them (or delete automatically)
197 optionallyDeleteMarkedPoints(numMarked);
201 // Do nothing //System.out.println("Nothing selected to delete!");
202 // delete flags might have been reset, so refresh display
203 UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);