| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.actions;
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| 3 |
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| 4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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| 5 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 6 |
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| 7 | import java.awt.GridBagLayout;
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| 8 | import java.awt.event.KeyEvent;
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| 9 | import java.beans.PropertyChangeListener;
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| 10 | import java.io.File;
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| 11 |
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| 12 | import javax.swing.JCheckBox;
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| 13 | import javax.swing.JLabel;
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| 14 | import javax.swing.JPanel;
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| 15 | import javax.swing.SwingConstants;
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| 16 |
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| 17 | import org.openstreetmap.josm.data.gpx.GpxConstants;
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| 18 | import org.openstreetmap.josm.gui.ExtendedDialog;
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| 19 | import org.openstreetmap.josm.gui.MainApplication;
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| 20 | import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer;
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| 21 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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| 22 | import org.openstreetmap.josm.gui.layer.Layer;
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| 23 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
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| 24 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
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| 25 | import org.openstreetmap.josm.spi.preferences.Config;
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| 26 | import org.openstreetmap.josm.tools.GBC;
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| 27 | import org.openstreetmap.josm.tools.Shortcut;
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| 28 |
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| 29 | /**
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| 30 | * Export the data as an OSM xml file.
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| 31 | *
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| 32 | * @author imi
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| 33 | */
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| 34 | public final class SaveAction extends SaveActionBase {
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| 35 | private static final SaveAction instance = new SaveAction();
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| 36 |
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| 37 | private final PropertyChangeListener updateOnRequireSaveChange = evt -> {
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| 38 | if (AbstractModifiableLayer.REQUIRES_SAVE_TO_DISK_PROP.equals(evt.getPropertyName())) {
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| 39 | updateEnabledState();
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| 40 | }
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| 41 | };
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| 42 |
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| 43 | /**
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| 44 | * Construct the action with "Save" as label.
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| 45 | */
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| 46 | private SaveAction() {
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| 47 | super(tr("Save"), "save", tr("Save the current data."),
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| 48 | Shortcut.registerShortcut("system:save", tr("File: {0}", tr("Save")), KeyEvent.VK_S, Shortcut.CTRL),
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| 49 | true);
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| 50 | setHelpId(ht("/Action/Save"));
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| 51 | }
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| 52 |
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| 53 | /**
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| 54 | * Returns the unique instance.
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| 55 | * @return the unique instance
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| 56 | */
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| 57 | public static SaveAction getInstance() {
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| 58 | return instance;
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| 59 | }
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| 60 |
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| 61 | @Override
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| 62 | protected LayerChangeAdapter buildLayerChangeAdapter() {
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| 63 | return new LayerChangeAdapter() {
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| 64 | @Override
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| 65 | public void layerAdded(LayerAddEvent e) {
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| 66 | Layer l = e.getAddedLayer();
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| 67 | if (l instanceof AbstractModifiableLayer) {
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| 68 | l.addPropertyChangeListener(updateOnRequireSaveChange);
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| 69 | }
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| 70 | super.layerAdded(e);
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| 71 | }
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| 72 |
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| 73 | @Override
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| 74 | public void layerRemoving(LayerRemoveEvent e) {
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| 75 | Layer l = e.getRemovedLayer();
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| 76 | if (l instanceof AbstractModifiableLayer) {
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| 77 | l.removePropertyChangeListener(updateOnRequireSaveChange);
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| 78 | }
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| 79 | super.layerRemoving(e);
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| 80 | }
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| 81 | };
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| 82 | }
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| 83 |
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| 84 | @Override
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| 85 | protected boolean listenToSelectionChange() {
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| 86 | return false;
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| 87 | }
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| 88 |
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| 89 | @Override
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| 90 | public File getFile(Layer layer) {
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| 91 | File f = layer.getAssociatedFile();
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| 92 | if (f != null && !f.exists()) {
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| 93 | f = null;
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| 94 | }
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| 95 |
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| 96 | // Ask for overwrite in case of GpxLayer
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| 97 | if (f != null
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| 98 | && layer instanceof GpxLayer
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| 99 | && (((GpxLayer) layer).data == null
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| 100 | || !GpxConstants.JOSM_CREATOR_NAME.equals(((GpxLayer) layer).data.creator))
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| 101 | && !Config.getPref().getBoolean("gpx.export.overwrite", false)) {
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| 102 |
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| 103 | JPanel p = new JPanel(new GridBagLayout());
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| 104 | JLabel label = new JLabel("<html>"
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| 105 | + tr("The file \"{0}\" will be modified.<br>Would you like to overwrite the existing file?", f.getName())
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| 106 | + "</html>");
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| 107 | label.setHorizontalAlignment(SwingConstants.CENTER);
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| 108 | JCheckBox remember = new JCheckBox(tr("Always overwrite GPX files without asking"));
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| 109 | remember.setHorizontalAlignment(SwingConstants.CENTER);
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| 110 | p.add(label, GBC.eol().fill(GBC.HORIZONTAL).insets(5, 5, 5, 10));
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| 111 | p.add(remember, GBC.eop().fill(GBC.HORIZONTAL));
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| 112 | ExtendedDialog dialog = new ExtendedDialog(
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| 113 | MainApplication.getMainFrame(),
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| 114 | tr("Overwrite"),
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| 115 | tr("Overwrite"), tr("Save As..."), tr("Cancel"))
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| 116 | .setButtonIcons("save", "save_as", "cancel")
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| 117 | .setContent(p);
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| 118 | int val = dialog.showDialog().getValue();
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| 119 | if (val == 1) {
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| 120 | Config.getPref().putBoolean("gpx.export.overwrite", remember.isSelected());
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| 121 | } else if (val == 2) {
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| 122 | f = null;
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| 123 | } else {
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| 124 | return null;
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| 125 | }
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| 126 | }
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| 127 | return f == null ? layer.createAndOpenSaveFileChooser() : f;
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| 128 | }
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| 129 | }
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