| 1 | package org.openstreetmap.josm.gui.dialogs;
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| 2 |
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| 3 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 4 |
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| 5 | import java.awt.BorderLayout;
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| 6 | import java.awt.GridBagLayout;
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| 7 | import java.awt.GridLayout;
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| 8 | import java.awt.event.ActionEvent;
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| 9 | import java.awt.event.ActionListener;
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| 10 | import java.awt.event.KeyEvent;
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| 11 | import java.awt.event.MouseAdapter;
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| 12 | import java.awt.event.MouseEvent;
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| 13 | import java.io.IOException;
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| 14 | import java.io.InputStream;
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| 15 | import java.net.MalformedURLException;
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| 16 | import java.net.URL;
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| 17 | import java.net.URLConnection;
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| 18 | import java.util.Arrays;
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| 19 | import java.util.Collection;
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| 20 | import java.util.LinkedList;
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| 21 | import java.util.Map;
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| 22 |
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| 23 | import javax.swing.ButtonGroup;
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| 24 | import javax.swing.DefaultListModel;
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| 25 | import javax.swing.JButton;
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| 26 | import javax.swing.JLabel;
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| 27 | import javax.swing.JList;
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| 28 | import javax.swing.JOptionPane;
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| 29 | import javax.swing.JPanel;
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| 30 | import javax.swing.JRadioButton;
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| 31 | import javax.swing.JScrollPane;
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| 32 | import javax.swing.JTextField;
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| 33 | import javax.swing.ListSelectionModel;
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| 34 |
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| 35 | import org.openstreetmap.josm.Main;
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| 36 | import org.openstreetmap.josm.data.SelectionChangedListener;
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| 37 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 38 | import org.openstreetmap.josm.gui.OsmPrimitivRenderer;
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| 39 | import org.openstreetmap.josm.gui.PleaseWaitRunnable;
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| 40 | import org.openstreetmap.josm.io.OsmIdReader;
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| 41 | import org.openstreetmap.josm.io.ProgressInputStream;
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| 42 | import org.openstreetmap.josm.tools.GBC;
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| 43 | import org.openstreetmap.josm.tools.ImageProvider;
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| 44 | import org.openstreetmap.josm.tools.SearchCompiler;
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| 45 | import org.xml.sax.SAXException;
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| 46 |
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| 47 | /**
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| 48 | * A small tool dialog for displaying the current selection. The selection manager
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| 49 | * respects clicks into the selection list. Ctrl-click will remove entries from
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| 50 | * the list while single click will make the clicked entry the only selection.
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| 51 | *
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| 52 | * @author imi
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| 53 | */
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| 54 | public class SelectionListDialog extends ToggleDialog implements SelectionChangedListener {
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| 55 | public static enum SearchMode {replace, add, remove}
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| 56 |
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| 57 | private static class SelectionWebsiteLoader extends PleaseWaitRunnable {
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| 58 | public final URL url;
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| 59 | public Collection<OsmPrimitive> sel;
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| 60 | private final SearchMode mode;
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| 61 | private OsmIdReader idReader = new OsmIdReader();
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| 62 | public SelectionWebsiteLoader(String urlStr, SearchMode mode) {
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| 63 | super(tr("Load Selection"));
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| 64 | this.mode = mode;
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| 65 | URL u = null;
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| 66 | try {u = new URL(urlStr);} catch (MalformedURLException e) {}
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| 67 | this.url = u;
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| 68 | }
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| 69 | @Override protected void realRun() {
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| 70 | Main.pleaseWaitDlg.currentAction.setText(tr("Contact {0}...", url.getHost()));
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| 71 | sel = mode != SearchMode.remove ? new LinkedList<OsmPrimitive>() : Main.ds.allNonDeletedPrimitives();
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| 72 | try {
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| 73 | URLConnection con = url.openConnection();
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| 74 | InputStream in = new ProgressInputStream(con);
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| 75 | Main.pleaseWaitDlg.currentAction.setText(tr("Downloading..."));
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| 76 | Map<Long, String> ids = idReader.parseIds(in);
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| 77 | for (OsmPrimitive osm : Main.ds.allNonDeletedPrimitives()) {
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| 78 | if (ids.containsKey(osm.id) && osm.getClass().getName().toLowerCase().endsWith(ids.get(osm.id))) {
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| 79 | if (mode == SearchMode.remove)
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| 80 | sel.remove(osm);
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| 81 | else
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| 82 | sel.add(osm);
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| 83 | }
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| 84 | }
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| 85 | } catch (IOException e) {
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| 86 | e.printStackTrace();
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| 87 | JOptionPane.showMessageDialog(Main.parent, tr("Could not read from url: \"{0}\"",url));
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| 88 | } catch (SAXException e) {
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| 89 | e.printStackTrace();
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| 90 | JOptionPane.showMessageDialog(Main.parent,tr("Parsing error in url: \"{0}\"",url));
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| 91 | }
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| 92 | }
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| 93 | @Override protected void cancel() {
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| 94 | sel = null;
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| 95 | idReader.cancel();
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| 96 | }
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| 97 | @Override protected void finish() {
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| 98 | if (sel != null)
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| 99 | Main.ds.setSelected(sel);
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| 100 | }
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| 101 | }
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| 102 |
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| 103 | /**
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| 104 | * The selection's list data.
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| 105 | */
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| 106 | private final DefaultListModel list = new DefaultListModel();
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| 107 | /**
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| 108 | * The display list.
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| 109 | */
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| 110 | private JList displaylist = new JList(list);
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| 111 |
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| 112 | public SelectionListDialog() {
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| 113 | super(tr("Current Selection"), "selectionlist", tr("Open a selection list window."), KeyEvent.VK_E, 150);
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| 114 | displaylist.setCellRenderer(new OsmPrimitivRenderer());
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| 115 | displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
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| 116 | displaylist.addMouseListener(new MouseAdapter(){
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| 117 | @Override public void mouseClicked(MouseEvent e) {
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| 118 | if (e.getClickCount() < 2)
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| 119 | return;
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| 120 | updateMap();
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| 121 | }
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| 122 | });
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| 123 |
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| 124 | add(new JScrollPane(displaylist), BorderLayout.CENTER);
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| 125 |
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| 126 | JPanel buttonPanel = new JPanel(new GridLayout(1,2));
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| 127 |
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| 128 | buttonPanel.add(createButton("Select", "mapmode/selection/select", "Set the selected elements on the map to the selected items in the list above.", new ActionListener(){
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| 129 | public void actionPerformed(ActionEvent e) {
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| 130 | updateMap();
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| 131 | }
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| 132 | }));
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| 133 |
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| 134 | buttonPanel.add(createButton("Reload", "dialogs/refresh", "Refresh the selection list.", new ActionListener(){
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| 135 | public void actionPerformed(ActionEvent e) {
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| 136 | selectionChanged(Main.ds.getSelected());
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| 137 | }
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| 138 | }));
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| 139 |
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| 140 | buttonPanel.add(createButton("Search", "dialogs/search", "Search for objects.", new ActionListener(){
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| 141 | private String lastSearch = "";
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| 142 | public void actionPerformed(ActionEvent e) {
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| 143 | JLabel label = new JLabel(tr("Please enter a search string."));
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| 144 | final JTextField input = new JTextField(lastSearch);
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| 145 | input.setToolTipText(tr("<html>Fulltext search.<ul>" +
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| 146 | "<li><code>Baker Street</code> - 'Baker' and 'Street' in any key or name.</li>" +
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| 147 | "<li><code>\"Baker Street\"</code> - 'Baker Street' in any key or name.</li>" +
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| 148 | "<li><code>name:Bak</code> - 'Bak' anywhere in the name.</li>" +
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| 149 | "<li><code>-name:Bak</code> - not 'Bak' in the name.</li>" +
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| 150 | "<li><code>foot:</code> - key=foot set to any value." +
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| 151 | "</ul></html>"));
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| 152 |
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| 153 | JRadioButton replace = new JRadioButton(tr("replace selection"), true);
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| 154 | JRadioButton add = new JRadioButton(tr("add to selection"), false);
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| 155 | JRadioButton remove = new JRadioButton(tr("remove from selection"), false);
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| 156 | ButtonGroup bg = new ButtonGroup();
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| 157 | bg.add(replace);
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| 158 | bg.add(add);
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| 159 | bg.add(remove);
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| 160 |
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| 161 | JPanel p = new JPanel(new GridBagLayout());
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| 162 | p.add(label, GBC.eop());
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| 163 | p.add(input, GBC.eop().fill(GBC.HORIZONTAL));
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| 164 | p.add(replace, GBC.eol());
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| 165 | p.add(add, GBC.eol());
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| 166 | p.add(remove, GBC.eol());
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| 167 | JOptionPane pane = new JOptionPane(p, JOptionPane.INFORMATION_MESSAGE, JOptionPane.OK_CANCEL_OPTION, null){
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| 168 | @Override public void selectInitialValue() {
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| 169 | input.requestFocusInWindow();
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| 170 | }
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| 171 | };
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| 172 | pane.createDialog(Main.parent,tr("Search")).setVisible(true);
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| 173 | if (!Integer.valueOf(JOptionPane.OK_OPTION).equals(pane.getValue()))
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| 174 | return;
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| 175 | lastSearch = input.getText();
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| 176 | SearchMode mode = replace.isSelected() ? SearchMode.replace : (add.isSelected() ? SearchMode.add : SearchMode.remove);
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| 177 | search(lastSearch, mode);
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| 178 | }
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| 179 | }));
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| 180 |
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| 181 | add(buttonPanel, BorderLayout.SOUTH);
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| 182 | selectionChanged(Main.ds.getSelected());
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| 183 | }
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| 184 |
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| 185 | private JButton createButton(String name, String icon, String tooltip, ActionListener action) {
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| 186 | JButton button = new JButton(tr(name), ImageProvider.get(icon));
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| 187 | button.setToolTipText(tr(tooltip));
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| 188 | button.addActionListener(action);
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| 189 | button.putClientProperty("help", "Dialog/SelectionList/"+name);
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| 190 | return button;
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| 191 | }
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| 192 |
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| 193 | @Override public void setVisible(boolean b) {
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| 194 | if (b) {
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| 195 | Main.ds.addSelectionChangedListener(this);
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| 196 | selectionChanged(Main.ds.getSelected());
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| 197 | } else {
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| 198 | Main.ds.removeSelectionChangedListener(this);
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| 199 | }
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| 200 | super.setVisible(b);
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| 201 | }
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| 202 |
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| 203 |
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| 204 |
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| 205 | /**
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| 206 | * Called when the selection in the dataset changed.
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| 207 | * @param newSelection The new selection array.
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| 208 | */
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| 209 | public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
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| 210 | if (list == null)
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| 211 | return; // selection changed may be received in base class constructor before init
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| 212 | OsmPrimitive[] selArr = new OsmPrimitive[newSelection.size()];
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| 213 | selArr = newSelection.toArray(selArr);
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| 214 | Arrays.sort(selArr);
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| 215 | list.setSize(selArr.length);
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| 216 | int i = 0;
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| 217 | for (OsmPrimitive osm : selArr)
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| 218 | list.setElementAt(osm, i++);
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| 219 | }
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| 220 |
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| 221 | /**
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| 222 | * Sets the selection of the map to the current selected items.
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| 223 | */
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| 224 | public void updateMap() {
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| 225 | Collection<OsmPrimitive> sel = new LinkedList<OsmPrimitive>();
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| 226 | for (int i = 0; i < list.getSize(); ++i)
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| 227 | if (displaylist.isSelectedIndex(i))
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| 228 | sel.add((OsmPrimitive)list.get(i));
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| 229 | Main.ds.setSelected(sel);
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| 230 | }
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| 231 |
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| 232 | public static void search(String search, SearchMode mode) {
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| 233 | if (search.startsWith("http://") || search.startsWith("ftp://") || search.startsWith("https://") || search.startsWith("file:/")) {
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| 234 | SelectionWebsiteLoader loader = new SelectionWebsiteLoader(search, mode);
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| 235 | if (loader.url != null) {
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| 236 | Main.worker.execute(loader);
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| 237 | return;
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| 238 | }
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| 239 | }
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| 240 | Collection<OsmPrimitive> sel = Main.ds.getSelected();
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| 241 | SearchCompiler.Match matcher = SearchCompiler.compile(search);
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| 242 | for (OsmPrimitive osm : Main.ds.allNonDeletedPrimitives()) {
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| 243 | if (mode == SearchMode.replace) {
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| 244 | if (matcher.match(osm))
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| 245 | sel.add(osm);
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| 246 | else
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| 247 | sel.remove(osm);
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| 248 | } else if (mode == SearchMode.add && !osm.selected && matcher.match(osm))
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| 249 | sel.add(osm);
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| 250 | else if (mode == SearchMode.remove && osm.selected && matcher.match(osm))
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| 251 | sel.remove(osm);
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| 252 | }
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| 253 | Main.ds.setSelected(sel);
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| 254 | }
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| 255 | }
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