| 1 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 2 |
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| 3 | import java.awt.event.ActionEvent;
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| 4 | import java.io.FileOutputStream;
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| 5 | import java.io.IOException;
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| 6 | import java.util.Collection;
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| 7 | import java.util.HashSet;
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| 8 |
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| 9 | import javax.swing.AbstractAction;
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| 10 | import javax.swing.JMenu;
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| 11 | import javax.swing.JMenuBar;
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| 12 | import javax.swing.JMenuItem;
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| 13 | import javax.swing.JOptionPane;
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| 14 |
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| 15 | import org.openstreetmap.josm.Main;
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| 16 | import org.openstreetmap.josm.data.Bounds;
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| 17 | import org.openstreetmap.josm.data.coor.LatLon;
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| 18 | import org.openstreetmap.josm.data.osm.DataSet;
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| 19 | import org.openstreetmap.josm.data.osm.Node;
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| 20 | import org.openstreetmap.josm.data.osm.Segment;
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| 21 | import org.openstreetmap.josm.data.osm.Way;
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| 22 | import org.openstreetmap.josm.data.osm.visitor.AddVisitor;
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| 23 | import org.openstreetmap.josm.gui.MapFrame;
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| 24 | import org.openstreetmap.josm.io.OsmWriter;
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| 25 | import org.openstreetmap.josm.plugins.Plugin;
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| 26 |
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| 27 |
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| 28 | public class OsmarenderPlugin extends Plugin {
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| 29 |
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| 30 | private class Action extends AbstractAction {
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| 31 |
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| 32 | public Action() {
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| 33 | super("Osmarender");
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| 34 | }
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| 35 |
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| 36 | public void actionPerformed(ActionEvent e) {
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| 37 | // get all stuff visible on screen
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| 38 | LatLon bottomLeft = Main.map.mapView.getLatLon(0,Main.map.mapView.getHeight());
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| 39 | LatLon topRight = Main.map.mapView.getLatLon(Main.map.mapView.getWidth(), 0);
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| 40 | Bounds b = new Bounds(bottomLeft, topRight);
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| 41 | Collection<Node> nodes = new HashSet<Node>();
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| 42 | DataSet fromDataSet = new DataSet();
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| 43 | AddVisitor adder = new AddVisitor(fromDataSet);
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| 44 | for (Node n : Main.ds.nodes) {
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| 45 | if (n.coor.isWithin(b)) {
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| 46 | n.visit(adder);
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| 47 | nodes.add(n);
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| 48 | }
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| 49 | }
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| 50 | Collection<Segment> segments = new HashSet<Segment>();
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| 51 | for (Segment s : Main.ds.segments) {
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| 52 | if (nodes.contains(s.from) || nodes.contains(s.to)) {
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| 53 | s.visit(adder);
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| 54 | segments.add(s);
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| 55 | }
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| 56 | }
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| 57 | for (Way w : Main.ds.ways) {
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| 58 | for (Segment s : w.segments) {
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| 59 | if (segments.contains(s)) {
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| 60 | w.visit(adder);
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| 61 | break;
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| 62 | }
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| 63 | }
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| 64 | }
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| 65 |
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| 66 | String firefox = Main.pref.get("osmarender.firefox", "firefox");
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| 67 | boolean retry = false;
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| 68 | do {
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| 69 | try {
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| 70 | retry = false;
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| 71 |
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| 72 | // write to plugin dir
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| 73 | OsmWriter.output(new FileOutputStream(getPluginDir()+"data.osm"), new OsmWriter.All(fromDataSet, true));
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| 74 |
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| 75 | // get the exec line
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| 76 | String exec = firefox;
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| 77 | if (System.getProperty("os.name").startsWith("Windows"))
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| 78 | exec += " file:///"+getPluginDir().replace('\\','/').replace(" ","%20")+"osm-map-features.xml\"";
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| 79 | else
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| 80 | exec += " "+getPluginDir()+"osm-map-features.xml";
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| 81 |
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| 82 | // launch up the viewer
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| 83 | Runtime.getRuntime().exec(exec);
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| 84 | } catch (IOException e1) {
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| 85 | firefox = JOptionPane.showInputDialog(Main.parent, "FireFox not found. Please enter location of firefox executable");
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| 86 | if (firefox != null) {
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| 87 | Main.pref.put("osmarender.firefox", firefox);
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| 88 | retry = true;
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| 89 | }
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| 90 | }
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| 91 | } while (retry);
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| 92 | }
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| 93 | }
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| 94 |
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| 95 | private JMenu view;
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| 96 | private JMenuItem osmarenderMenu = new JMenuItem(new Action());
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| 97 |
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| 98 | public OsmarenderPlugin() throws IOException {
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| 99 | JMenuBar menu = Main.main.menu;
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| 100 | view = null;
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| 101 | for (int i = 0; i < menu.getMenuCount(); ++i) {
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| 102 | if (menu.getMenu(i) != null && tr("View").equals(menu.getMenu(i).getName())) {
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| 103 | view = menu.getMenu(i);
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| 104 | break;
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| 105 | }
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| 106 | }
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| 107 | if (view == null) {
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| 108 | view = new JMenu(tr("View"));
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| 109 | menu.add(view, 2);
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| 110 | view.setVisible(false);
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| 111 | }
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| 112 | view.add(osmarenderMenu);
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| 113 | osmarenderMenu.setVisible(false);
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| 114 |
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| 115 | // install the xsl and xml file
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| 116 | copy("/osmarender.xsl", "osmarender.xsl");
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| 117 | copy("/osm-map-features.xml", "osm-map-features.xml");
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| 118 | }
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| 119 |
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| 120 | @Override
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| 121 | public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
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| 122 | if (oldFrame != null && newFrame == null) {
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| 123 | // disable
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| 124 | osmarenderMenu.setVisible(false);
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| 125 | if (view.getMenuComponentCount() == 1)
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| 126 | view.setVisible(false);
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| 127 | } else if (oldFrame == null && newFrame != null) {
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| 128 | // enable
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| 129 | osmarenderMenu.setVisible(true);
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| 130 | if (view.getMenuComponentCount() == 1)
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| 131 | view.setVisible(true);
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| 132 | }
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| 133 | }
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| 134 | }
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