// License: GPL. For details, see LICENSE file. package org.openstreetmap.josm.gui.dialogs.layer; import static org.openstreetmap.josm.tools.I18n.tr; import java.awt.Component; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Collections; import java.util.List; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.ListSelectionModel; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.table.AbstractTableModel; import javax.swing.table.TableColumnModel; import org.openstreetmap.josm.data.SystemOfMeasurement; import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil; import org.openstreetmap.josm.gui.ExtendedDialog; import org.openstreetmap.josm.gui.layer.GpxLayer; import org.openstreetmap.josm.spi.preferences.Config; import org.openstreetmap.josm.tools.GBC; import org.openstreetmap.josm.tools.ImageProvider; import org.openstreetmap.josm.tools.ImageProvider.ImageSizes; /** * The Dialog asking the user to prioritize GPX layers when cutting overlapping tracks. * Shows a checkbox asking whether to combine the tracks on cuts. * @since 14338 */ public class MergeGpxLayerDialog extends ExtendedDialog { private final GpxLayersTableModel model; private final JTable t; private final JCheckBox c; private final JButton btnUp; private final JButton btnDown; /** * Constructs a new {@code MergeGpxLayerDialog} * @param parent the parent * @param layers the GpxLayers to choose from */ public MergeGpxLayerDialog(Component parent, List layers) { super(parent, tr("Merge GPX layers"), tr("Merge"), tr("Cancel")); setButtonIcons("dialogs/mergedown", "cancel"); JPanel p = new JPanel(new GridBagLayout()); p.add(new JLabel("" + tr("Please select the order of the selected layers:
Tracks will be cut, when timestamps of higher layers are overlapping.") + ""), GBC.std(0, 0).fill(GridBagConstraints.HORIZONTAL).span(2)); c = new JCheckBox(tr("Connect overlapping tracks on cuts")); c.setSelected(Config.getPref().getBoolean("mergelayer.gpx.connect", true)); p.add(c, GBC.std(0, 1).fill(GridBagConstraints.HORIZONTAL).span(2)); model = new GpxLayersTableModel(layers); t = new JTable(model); t.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); t.setRowSelectionInterval(0, 0); JScrollPane sp = new JScrollPane(t); p.add(sp, GBC.std(0, 2).fill().span(2)); t.getSelectionModel().addListSelectionListener(new RowSelectionChangedListener()); TableColumnModel cmodel = t.getColumnModel(); cmodel.getColumn(0).setPreferredWidth((int) (sp.getPreferredSize().getWidth() - 150)); cmodel.getColumn(1).setPreferredWidth(75); cmodel.getColumn(2).setPreferredWidth(75); btnUp = new JButton(tr("Move layer up")); btnUp.setIcon(ImageProvider.get("dialogs", "up", ImageSizes.SMALLICON)); btnUp.setEnabled(false); btnDown = new JButton(tr("Move layer down")); btnDown.setIcon(ImageProvider.get("dialogs", "down", ImageSizes.SMALLICON)); p.add(btnUp, GBC.std(0, 3).fill(GridBagConstraints.HORIZONTAL)); p.add(btnDown, GBC.std(1, 3).fill(GridBagConstraints.HORIZONTAL)); btnUp.addActionListener(new MoveLayersActionListener(true)); btnDown.addActionListener(new MoveLayersActionListener(false)); setContent(p); } @Override public MergeGpxLayerDialog showDialog() { super.showDialog(); if (getValue() == 1) { Config.getPref().putBoolean("mergelayer.gpx.connect", c.isSelected()); } return this; } /** * Whether the user chose to connect the tracks on cuts * @return the checkbox state */ public boolean connectCuts() { return c.isSelected(); } /** * The {@code List} as sorted by the user * @return the list */ public List getSortedLayers() { return model.getSortedLayers(); } private class MoveLayersActionListener implements ActionListener { private final boolean moveUp; MoveLayersActionListener(boolean up) { moveUp = up; } @Override public void actionPerformed(ActionEvent e) { int row = t.getSelectedRow(); int newRow = row + (moveUp ? -1 : 1); if ((row == 0 || newRow == 0) && !ConditionalOptionPaneUtil.showConfirmationDialog( "gpx_target_change", getParent(), new JLabel("" + tr("This will change the target layer to \"{0}\".
Would you like to continue?", model.getValueAt(1, 0).toString()) + ""), tr("Information"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.INFORMATION_MESSAGE, JOptionPane.OK_OPTION)) { return; } model.moveRow(row, newRow); t.getSelectionModel().setSelectionInterval(newRow, newRow); t.repaint(); } } private final class RowSelectionChangedListener implements ListSelectionListener { @Override public void valueChanged(ListSelectionEvent e) { btnUp.setEnabled(t.getSelectedRow() > 0); btnDown.setEnabled(t.getSelectedRow() < model.getRowCount() - 1); } } private static class GpxLayersTableModel extends AbstractTableModel { private final String[] cols = {tr("GPX layer"), tr("Length"), tr("Segments")}; private final List layers; GpxLayersTableModel(List l) { layers = l; } @Override public String getColumnName(int column) { return cols[column]; } @Override public int getColumnCount() { return cols.length; } @Override public int getRowCount() { return layers.size(); } void moveRow(int row, int newRow) { Collections.swap(layers, row, newRow); } List getSortedLayers() { return layers; } @Override public Object getValueAt(int row, int col) { switch (col) { case 0: String n = layers.get(row).getName(); if (row == 0) { return tr("{0} (target layer)", n); } else { return n; } case 1: return SystemOfMeasurement.getSystemOfMeasurement().getDistText(layers.get(row).data.length()); case 2: return layers.get(row).data.getTrackSegsCount(); default: throw new IndexOutOfBoundsException(Integer.toString(col)); } } } }