// License: GPL. For details, see LICENSE file. package org.openstreetmap.josm.io.session; import static org.openstreetmap.josm.tools.I18n.tr; import java.awt.CardLayout; import java.awt.Font; import java.awt.GridBagLayout; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.ItemEvent; import java.io.File; import java.io.IOException; import java.io.OutputStream; import java.net.MalformedURLException; import javax.swing.AbstractAction; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.SwingConstants; import org.openstreetmap.josm.actions.SaveAction; import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer; import org.openstreetmap.josm.gui.layer.GpxLayer; import org.openstreetmap.josm.gui.layer.Layer; import org.openstreetmap.josm.gui.layer.OsmDataLayer; import org.openstreetmap.josm.gui.layer.SaveToFile; import org.openstreetmap.josm.gui.util.GuiHelper; import org.openstreetmap.josm.gui.widgets.JosmTextField; import org.openstreetmap.josm.io.session.SessionWriter.ExportSupport; import org.openstreetmap.josm.plugins.PluginHandler; import org.openstreetmap.josm.tools.GBC; import org.openstreetmap.josm.tools.ImageProvider; import org.w3c.dom.Element; /** * Generic superclass of {@link OsmDataSessionExporter} and {@link GpxTracksSessionExporter} layer exporters. * @param Type of exported layer * @since 9470 */ public abstract class GenericSessionExporter extends AbstractSessionExporter { private final String type; private final String version; private final String extension; private final JRadioButton link; private final JRadioButton include; /** * Constructs a new {@code GenericSessionExporter}. * @param layer layer to export * @param type layer session type * @param version layer session version * @param extension data file extension */ protected GenericSessionExporter(T layer, String type, String version, String extension) { super(layer); this.type = type; this.version = version; this.extension = extension; /* I18n: Refer to a OSM/GPX data file in session file */ this.link = new JRadioButton(tr("local file")); /* I18n: Include OSM/GPX data in session file */ this.include = new JRadioButton(tr("include")); } private class LayerSaveAction extends AbstractAction { /** * Constructs a new {@code LayerSaveAction}. */ LayerSaveAction() { new ImageProvider("save").getResource().attachImageIcon(this); putValue(SHORT_DESCRIPTION, ((SaveToFile) layer).requiresSaveToFile() ? tr("Layer contains unsaved data - save to file.") : tr("Layer does not contain unsaved data.")); updateEnabledState(); } @Override public void actionPerformed(ActionEvent e) { SaveAction.getInstance().doSave(layer, true); updateEnabledState(); } public final void updateEnabledState() { setEnabled(((SaveToFile) layer).requiresSaveToFile()); } } @Override public JPanel getExportPanel() { final JPanel p = new JPanel(new GridBagLayout()); JPanel topRow = new JPanel(new GridBagLayout()); export.setSelected(true); final JLabel lbl = new JLabel(layer.getName(), layer.getIcon(), SwingConstants.LEADING); lbl.setToolTipText(layer.getToolTipText()); lbl.setLabelFor(export); JLabel lblData = new JLabel(tr("Data:")); link.putClientProperty("actionname", "link"); if (layer instanceof OsmDataLayer) { link.setToolTipText(tr("Link to a OSM data file on your local disk.")); include.setToolTipText(tr("Include OSM data in the .joz session file.")); } else if (layer instanceof GpxLayer) { link.setToolTipText(tr("Link to a GPX data file on your local disk.")); include.setToolTipText(tr("Include GPX data in the .joz session file.")); } include.putClientProperty("actionname", "include"); ButtonGroup group = new ButtonGroup(); group.add(link); group.add(include); JPanel cardLink = new JPanel(new GridBagLayout()); final File file = layer.getAssociatedFile(); final boolean modifiable = layer instanceof AbstractModifiableLayer; final LayerSaveAction saveAction = modifiable ? new LayerSaveAction() : null; final JButton save = modifiable ? new JButton(saveAction) : null; if (file != null && file.exists()) { JosmTextField tf = new JosmTextField(); tf.setText(file.getPath()); tf.setEditable(false); cardLink.add(tf, GBC.std()); if (save != null) { save.setMargin(new Insets(0, 0, 0, 0)); cardLink.add(save, GBC.eol().insets(2, 0, 0, 0)); } } else { cardLink.add(new JLabel(tr("No file association")), GBC.eol()); } JPanel cardInclude = new JPanel(new GridBagLayout()); JLabel lblIncl = new JLabel(layer instanceof GpxLayer ? tr("GPX data will be included in the session file.") : tr("OSM data will be included in the session file.")); lblIncl.setFont(lblIncl.getFont().deriveFont(Font.PLAIN)); cardInclude.add(lblIncl, GBC.eol().fill(GBC.HORIZONTAL)); final CardLayout cl = new CardLayout(); final JPanel cards = new JPanel(cl); cards.add(cardLink, "link"); cards.add(cardInclude, "include"); if (file != null && file.exists()) { link.setSelected(true); } else { link.setEnabled(false); link.setToolTipText(tr("No file association")); include.setSelected(true); cl.show(cards, "include"); } link.addActionListener(e -> cl.show(cards, "link")); include.addActionListener(e -> cl.show(cards, "include")); topRow.add(export, GBC.std()); topRow.add(lbl, GBC.std()); topRow.add(GBC.glue(1, 0), GBC.std().fill(GBC.HORIZONTAL)); p.add(topRow, GBC.eol().fill(GBC.HORIZONTAL)); p.add(lblData, GBC.std().insets(10, 0, 0, 0)); p.add(link, GBC.std()); p.add(include, GBC.eol()); p.add(cards, GBC.eol().insets(15, 0, 3, 3)); export.addItemListener(e -> { if (e.getStateChange() == ItemEvent.DESELECTED) { GuiHelper.setEnabledRec(p, false); export.setEnabled(true); } else { GuiHelper.setEnabledRec(p, true); if (save != null && saveAction != null) { save.setEnabled(saveAction.isEnabled()); } link.setEnabled(file != null && file.exists()); } }); return p; } @Override public Element export(ExportSupport support) throws IOException { Element layerEl = support.createElement("layer"); layerEl.setAttribute("type", type); layerEl.setAttribute("version", version); Element file = support.createElement("file"); layerEl.appendChild(file); if (requiresZip()) { String zipPath = "layers/" + String.format("%02d", support.getLayerIndex()) + "/data." + extension; file.appendChild(support.createTextNode(zipPath)); addDataFile(support.getOutputStreamZip(zipPath)); layer.setAssociatedFile(null); if (layer instanceof AbstractModifiableLayer) { ((AbstractModifiableLayer) layer).onPostSaveToFile(); } } else { try { File f = layer.getAssociatedFile(); if (f != null) { file.appendChild(support.createTextNode(f.toURI().toURL().toString())); } } catch (MalformedURLException e) { throw new IOException(e); } } return layerEl; } @Override public boolean requiresZip() { if (include.isSelected()) { return true; } for (PluginSessionExporter exporter : PluginHandler.load(PluginSessionExporter.class)) { if (exporter.requiresSaving()) { return true; } } return false; } protected abstract void addDataFile(OutputStream out) throws IOException; }