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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