Changeset 9603 in osm for applications/editors/josm/plugins/osmarender/src/OsmarenderPlugin.java

Timestamp:

2008-08-10T11:42:16+02:00 (16 years ago)

Author:

stoecker

Message:

added bounds patch by Matteo

File:

• applications/editors/josm/plugins/osmarender/src/OsmarenderPlugin.java (modified) (3 diffs)

applications/editors/josm/plugins/osmarender/src/OsmarenderPlugin.java

@@ -4 +4 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.BufferedReader;
+import java.io.FileReader;
 import java.util.Collection;
 import java.util.HashSet;
@@ -30 +33 @@
 import org.openstreetmap.josm.tools.GBC;
 
-
 public class OsmarenderPlugin extends Plugin {
 
-    private class Action extends AbstractAction {
+        private class Action extends AbstractAction {
 
-        public Action() {
-            super("Osmarender");
-        }
+                public Action() {
+                        super("Osmarender");
+                }
 
-        public void actionPerformed(ActionEvent e) {
-            // get all stuff visible on screen
-            LatLon bottomLeft = Main.map.mapView.getLatLon(0,Main.map.mapView.getHeight());
-            LatLon topRight = Main.map.mapView.getLatLon(Main.map.mapView.getWidth(), 0);
-            Bounds b = new Bounds(bottomLeft, topRight);
-                        CollectBackReferencesVisitor backRefsV =
-                                new CollectBackReferencesVisitor(Main.ds, true);
-            DataSet fromDataSet = new DataSet();
-            for (Node n : Main.ds.nodes) {
+                public void actionPerformed(ActionEvent e) {
+                        // get all stuff visible on screen
+                        LatLon bottomLeft = Main.map.mapView.getLatLon(0,Main.map.mapView.getHeight());
+                        LatLon topRight = Main.map.mapView.getLatLon(Main.map.mapView.getWidth(), 0);
+                        Bounds b = new Bounds(bottomLeft, topRight);
+
+                        try {
+                                writeGenerated(b);
+                        } catch(Exception ex) {
+                                //how handle the exception?
+                        }
+
+                        CollectBackReferencesVisitor backRefsV = new CollectBackReferencesVisitor(Main.ds, true);
+                        DataSet fromDataSet = new DataSet();
+                        for (Node n : Main.ds.nodes) {
                                 if (n.deleted || n.incomplete) continue;
-                if (n.coor.isWithin(b)) {
+                                if (n.coor.isWithin(b)) {
                                         fromDataSet.nodes.add(n);
-                    n.visit(backRefsV);
-                }
-            }
+                                        n.visit(backRefsV);
+                                }
+                        }
                         for (OsmPrimitive p : new HashSet<OsmPrimitive>(backRefsV.data)) {
                                 if (p instanceof Way) {
@@ -62 +70 @@
                                 fromDataSet.addPrimitive(p);
 
-            String firefox = Main.pref.get("osmarender.firefox", "firefox");
-            try {
-                // write to plugin dir
-                OsmWriter.output(new FileOutputStream(getPluginDir()+"data.osm"), new OsmWriter.All(fromDataSet, true));
+                        String firefox = Main.pref.get("osmarender.firefox", "firefox");
+                        try {
+                                // write to plugin dir
+                                OsmWriter.output(new FileOutputStream(getPluginDir()+"data.osm"), new OsmWriter.All(fromDataSet, true));
 
-                // get the exec line
-                String exec = firefox;
-                if (System.getProperty("os.name").startsWith("Windows"))
-                    exec += " file:///"+getPluginDir().replace('\\','/').replace(" ","%20")+"osm-map-features.xml\"";
-                else
-                    exec += " "+getPluginDir()+"osm-map-features.xml";
+                                // get the exec line
+                                String exec = firefox;
+                                if (System.getProperty("os.name").startsWith("Windows"))
+                                        exec += " file:///"+getPluginDir().replace('\\','/').replace(" ","%20")+"generated.xml\"";
+                                else
+                                        exec += " "+getPluginDir()+"generated.xml";
 
-                // launch up the viewer
-                Runtime.getRuntime().exec(exec);
-            } catch (IOException e1) {
-                JOptionPane.showMessageDialog(Main.parent, tr("Firefox not found. Please set firefox executable in the Map Settings page of the preferences."));
-            }
-        }
-    }
+                                // launch up the viewer
+                                Runtime.getRuntime().exec(exec);
+                        } catch (IOException e1) {
+                                JOptionPane.showMessageDialog(Main.parent, tr("Firefox not found. Please set firefox executable in the Map Settings page of the preferences."));
+                        }
+                }
+        }
 
-    private JMenu view;
-    private JMenuItem osmarenderMenu = new JMenuItem(new Action());
+        private JMenu view;
+        private JMenuItem osmarenderMenu = new JMenuItem(new Action());
 
-    public OsmarenderPlugin() throws IOException {
-        JMenuBar menu = Main.main.menu;
-        view = null;
-        for (int i = 0; i < menu.getMenuCount(); ++i) {
-            if (menu.getMenu(i) != null && tr("View").equals(menu.getMenu(i).getText())) {
-                view = menu.getMenu(i);
-                break;
-            }
-        }
-        if (view == null) {
-            view = new JMenu(tr("View"));
-            menu.add(view, 2);
-            view.setVisible(false);
-        }
-        view.add(osmarenderMenu);
-        osmarenderMenu.setVisible(false);
+        public OsmarenderPlugin() throws IOException {
+                JMenuBar menu = Main.main.menu;
+                view = null;
+                for (int i = 0; i < menu.getMenuCount(); ++i) {
+                        if (menu.getMenu(i) != null && tr("View").equals(menu.getMenu(i).getText())) {
+                                view = menu.getMenu(i);
+                                break;
+                        }
+                }
+                if (view == null) {
+                        view = new JMenu(tr("View"));
+                        menu.add(view, 2);
+                        view.setVisible(false);
+                }
+                view.add(osmarenderMenu);
+                osmarenderMenu.setVisible(false);
 
-        // install the xsl and xml file
-        copy("/osmarender.xsl", "osmarender.xsl");
-        copy("/osm-map-features.xml", "osm-map-features.xml");
-    }
+                // install the xsl and xml file
+                copy("/osmarender.xsl", "osmarender.xsl");
+                copy("/osm-map-features.xml", "osm-map-features.xml");
+        }
 
-    @Override
-    public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
-        if (oldFrame != null && newFrame == null) {
-            // disable
-            osmarenderMenu.setVisible(false);
-            if (view.getMenuComponentCount() == 1)
-                view.setVisible(false);
-        } else if (oldFrame == null && newFrame != null) {
-            // enable
-            osmarenderMenu.setVisible(true);
-            if (view.getMenuComponentCount() == 1)
-                view.setVisible(true);
-        }
-    }
+        @Override
+        public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
+                if (oldFrame != null && newFrame == null) {
+                        // disable
+                        osmarenderMenu.setVisible(false);
+                        if (view.getMenuComponentCount() == 1)
+                                view.setVisible(false);
+                } else if (oldFrame == null && newFrame != null) {
+                        // enable
+                        osmarenderMenu.setVisible(true);
+                        if (view.getMenuComponentCount() == 1)
+                                view.setVisible(true);
+                }
+        }
 
-    @Override public PreferenceSetting getPreferenceSetting() {
-        return new PreferenceSetting(){
-            private JTextField firefox = new JTextField(10);
-            public void addGui(PreferenceDialog gui) {
-                gui.map.add(new JLabel(tr("osmarender options")), GBC.eol().insets(0,5,0,0));
-                gui.map.add(new JLabel(tr("Firefox executable")), GBC.std().insets(10,5,5,0));
-                gui.map.add(firefox, GBC.eol().insets(0,5,0,0).fill(GBC.HORIZONTAL));
-                firefox.setText(Main.pref.get("osmarender.firefox"));
-            }
-            public void ok() {
-                Main.pref.put("osmarender.firefox", firefox.getText());
-            }
-        };
-    }
+        @Override public PreferenceSetting getPreferenceSetting() {
+                return new PreferenceSetting(){
+                        private JTextField firefox = new JTextField(10);
+                        public void addGui(PreferenceDialog gui) {
+                                gui.map.add(new JLabel(tr("osmarender options")), GBC.eol().insets(0,5,0,0));
+                                gui.map.add(new JLabel(tr("Firefox executable")), GBC.std().insets(10,5,5,0));
+                                gui.map.add(firefox, GBC.eol().insets(0,5,0,0).fill(GBC.HORIZONTAL));
+                                firefox.setText(Main.pref.get("osmarender.firefox"));
+                        }
+                        public void ok() {
+                                Main.pref.put("osmarender.firefox", firefox.getText());
+                        }
+                };
+        }
+
+        private void writeGenerated(Bounds b) throws IOException {
+                String bounds_tag = "<bounds " +
+                        "minlat=\"" + b.min.lat() + "\" " +
+                        "maxlat=\"" + b.max.lat() + "\" " +
+                        "minlon=\"" + b.min.lon() + "\" " +
+                        "maxlon=\"" + b.max.lon() + "\" " + "/>";
+
+                BufferedReader reader = new BufferedReader(
+                                new FileReader( getPluginDir() + "osm-map-features.xml") );
+                PrintWriter writer = new PrintWriter( getPluginDir() + "generated.xml");
+
+                // osm-map-fetaures.xml contain two placemark
+                // (bounds_mkr1 and bounds_mkr2). We write the bounds tag
+                // between the two
+                String str = null;
+                while( (str = reader.readLine()) != null ) {
+                        if(str.contains("<!--bounds_mkr1-->")) {
+                                writer.println(str);
+                                writer.println("    " + bounds_tag);
+                                while(!str.contains("<!--bounds_mkr2-->")) {
+                                        str = reader.readLine();
+                                }
+                                writer.println(str);
+                        } else {
+                                writer.println(str);
+                        }
+                }
+
+                writer.close();
+        }
 }