001 // License: GPL. For details, see LICENSE file.
002 package org.openstreetmap.josm.gui.preferences.map;
003
004 import static org.openstreetmap.josm.tools.I18n.tr;
005
006 import java.awt.GridBagLayout;
007 import java.awt.event.ActionEvent;
008 import java.awt.event.ActionListener;
009
010 import javax.swing.BorderFactory;
011 import javax.swing.Box;
012 import javax.swing.JCheckBox;
013 import javax.swing.JLabel;
014 import javax.swing.JPanel;
015 import javax.swing.JScrollPane;
016 import javax.swing.JSeparator;
017 import javax.swing.JTextField;
018
019 import org.openstreetmap.josm.data.AutosaveTask;
020 import org.openstreetmap.josm.data.preferences.BooleanProperty;
021 import org.openstreetmap.josm.gui.preferences.PreferenceSettingFactory;
022 import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane;
023 import org.openstreetmap.josm.gui.preferences.SubPreferenceSetting;
024 import org.openstreetmap.josm.gui.preferences.TabPreferenceSetting;
025 import org.openstreetmap.josm.gui.widgets.HtmlPanel;
026 import org.openstreetmap.josm.gui.widgets.VerticallyScrollablePanel;
027 import org.openstreetmap.josm.tools.GBC;
028
029 public class BackupPreference implements SubPreferenceSetting {
030
031 public static class Factory implements PreferenceSettingFactory {
032 @Override
033 public BackupPreference createPreferenceSetting() {
034 return new BackupPreference();
035 }
036 }
037 private static final BooleanProperty PROP_KEEP_BACKUP = new BooleanProperty("save.keepbackup", false);
038 private JCheckBox keepBackup;
039 private JCheckBox autosave;
040 private final JTextField autosaveInterval = new JTextField(8);
041 private final JTextField backupPerLayer = new JTextField(8);
042
043 @Override
044 public void addGui(PreferenceTabbedPane gui) {
045 JPanel panel = new VerticallyScrollablePanel();
046 panel.setLayout(new GridBagLayout());
047 panel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
048
049 autosave = new JCheckBox(tr("Auto save enabled"));
050 autosave.setSelected(AutosaveTask.PROP_AUTOSAVE_ENABLED.get());
051 panel.add(autosave, GBC.eol());
052
053 final JLabel autosaveIntervalLabel = new JLabel(tr("Auto save interval (seconds)"));
054 panel.add(autosaveIntervalLabel, GBC.std().insets(60,0,0,0));
055 autosaveInterval.setText(Integer.toString(AutosaveTask.PROP_INTERVAL.get()));
056 autosaveInterval.setToolTipText(tr("Default value: {0}", AutosaveTask.PROP_INTERVAL.getDefaultValue()));
057 autosaveInterval.setMinimumSize(autosaveInterval.getPreferredSize());
058 panel.add(autosaveInterval, GBC.eol().insets(5,0,0,5));
059
060 final JLabel backupPerLayerLabel = new JLabel(tr("Auto saved files per layer"));
061 panel.add(backupPerLayerLabel, GBC.std().insets(60,0,0,0));
062 backupPerLayer.setText(Integer.toString(AutosaveTask.PROP_FILES_PER_LAYER.get()));
063 backupPerLayer.setToolTipText(tr("Default value: {0}", AutosaveTask.PROP_FILES_PER_LAYER.getDefaultValue()));
064 backupPerLayer.setMinimumSize(backupPerLayer.getPreferredSize());
065 panel.add(backupPerLayer, GBC.eol().insets(5,0,0,10));
066
067 panel.add(new HtmlPanel(
068 tr("<i>(Autosave stores the changed data layers in periodic intervals. " +
069 "The backups are saved in JOSM''s preference folder. " +
070 "In case of a crash, JOSM tries to recover the unsaved changes " +
071 "on next start.)</i>")),
072 GBC.eop().fill(GBC.HORIZONTAL).insets(5,0,0,10));
073
074 panel.add(new JSeparator(), GBC.eop().fill(GBC.HORIZONTAL));
075
076 keepBackup = new JCheckBox(tr("Keep backup files when saving data layers"));
077 keepBackup.setSelected(PROP_KEEP_BACKUP.get());
078 keepBackup.setToolTipText(tr("When saving, keep backup files ending with a ~"));
079 panel.add(keepBackup, GBC.eop());
080
081 panel.add(new HtmlPanel(
082 tr("<i>(JOSM can keep a backup file when saving data layers. "+
083 "It appends ''~'' to the file name and saves it in the same folder.)</i>")),
084 GBC.eop().fill(GBC.HORIZONTAL).insets(5,0,0,0));
085
086 ActionListener autosaveEnabled = new ActionListener(){
087 public void actionPerformed(ActionEvent e) {
088 boolean enabled = autosave.isSelected();
089 autosaveIntervalLabel.setEnabled(enabled);
090 autosaveInterval.setEnabled(enabled);
091 backupPerLayerLabel.setEnabled(enabled);
092 backupPerLayer.setEnabled(enabled);
093 }
094 };
095 autosave.addActionListener(autosaveEnabled);
096 autosaveEnabled.actionPerformed(null);
097
098 panel.add(Box.createVerticalGlue(), GBC.eol().fill(GBC.BOTH));
099 JScrollPane sp = new JScrollPane(panel);
100 sp.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
101 sp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
102
103 gui.getMapPreference().mapcontent.addTab(tr("File backup"), null, sp, tr("Configure whether to create backup files"));
104 }
105
106 @Override
107 public boolean ok() {
108 boolean restartRequired = false;
109 PROP_KEEP_BACKUP.put(keepBackup.isSelected());
110
111 restartRequired |= AutosaveTask.PROP_AUTOSAVE_ENABLED.put(autosave.isSelected());
112 restartRequired |= AutosaveTask.PROP_INTERVAL.parseAndPut(autosaveInterval.getText());
113 AutosaveTask.PROP_FILES_PER_LAYER.parseAndPut(backupPerLayer.getText());
114 return restartRequired;
115 }
116
117 @Override
118 public boolean isExpert() {
119 return false;
120 }
121
122 @Override
123 public TabPreferenceSetting getTabPreferenceSetting(final PreferenceTabbedPane gui) {
124 return gui.getMapPreference();
125 }
126 }