Add region info structure

DataExtractionOSM/src/net/osmand/map/RegionCountry.java

@@ -0,0 +1,104 @@
+package net.osmand.map;
+
+import gnu.trove.list.array.TLongArrayList;
+import gnu.trove.set.hash.TLongHashSet;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.osmand.Algoritms;
+import net.osmand.map.OsmandRegionInfo.OsmAndRegion;
+import net.osmand.osm.MapUtils;
+
+public class RegionCountry {
+	public String continentName;
+	public TLongArrayList tiles = new TLongArrayList();
+	public int left, right, top, bottom;
+	public String name;
+	public RegionCountry parent;
+	
+	private List<RegionCountry> regions = new ArrayList<RegionCountry>();
+	private final static int SHIFT = 5;
+
+	public void add(int xdeg, int ydeg) {
+		if (tiles.size() == 0) {
+			left = right = xdeg;
+			top = bottom = ydeg;
+		}
+		left = Math.min(xdeg, left);
+		right = Math.max(xdeg, right);
+		bottom = Math.min(ydeg, bottom);
+		top = Math.max(ydeg, top);
+		tiles.add((xdeg << SHIFT) + ydeg);
+	}
+
+	public int getLon(int i) {
+		return (int) (tiles.get(i) >> SHIFT);
+	}
+
+	public int getLat(int i) {
+		return (int) (tiles.get(i) - ((tiles.get(i) >> SHIFT) << SHIFT));
+	}
+	
+	public void addSubregion(RegionCountry c) {
+		c.parent = this;
+		regions.add(c);
+	}
+	
+	public List<RegionCountry> getSubRegions() {
+		return regions;
+	}
+
+	public TLongHashSet calculateTileSet(TLongHashSet t, int z) {
+		for (int j = 0; j < tiles.size(); j++) {
+			int kx = (int) MapUtils.getTileNumberX(z, getLon(j));
+			int ex = (int) MapUtils.getTileNumberX(z, getLon(j) + 0.9999f);
+			int ky = (int) MapUtils.getTileNumberY(z, getLat(j));
+			int ey = (int) MapUtils.getTileNumberY(z, getLat(j) - 0.9999f);
+			for (int x = kx; x <= ex; x++) {
+				for (int y = ky; y <= ey; y++) {
+					long v = (((long) y) << 31) + x;
+					t.add(v);
+				}
+			}
+		}
+		return t;
+	}
+	
+	public static RegionCountry construct(OsmAndRegion reg) {
+		RegionCountry rc = new RegionCountry();
+		if (reg.hasContinentName()) {
+			rc.continentName = reg.getContinentName();
+		}
+		rc.name = reg.getName();
+		for (int i = 0; i < reg.getDegXCount(); i++) {
+			rc.add(reg.getDegX(i), reg.getDegY(i));
+		}
+		for (int i = 0; i < reg.getSubregionsCount(); i++) {
+			rc.addSubregion(construct(reg.getSubregions(i)));
+		}
+		return rc;
+	}
+	
+	public OsmAndRegion convert() {
+		OsmAndRegion.Builder reg = OsmAndRegion.newBuilder();
+		// System.out.println(r.name + " " + r.tiles.size() + " ?= " + r.calculateTileSet(new TLongHashSet(), 8).size());
+		int px = 0;
+		int py = 0;
+		for (int i = 0; i < this.tiles.size(); i++) {
+			reg.addDegX(this.getLon(i) - px);
+			reg.addDegY(this.getLat(i) - py);
+			px = this.getLon(i);
+			py = this.getLat(i);
+		}
+		String n = Algoritms.capitalizeFirstLetterAndLowercase(this.name.replace('_', ' '));
+		reg.setName(n);
+		if(this.continentName != null) {
+			reg.setContinentName(Algoritms.capitalizeFirstLetterAndLowercase(this.continentName));
+		}
+		for (RegionCountry c : this.regions) {
+			reg.addSubregions(c.convert());
+		}
+		return reg.build();
+	}
+}

DataExtractionOSM/src/net/osmand/map/RegionRegistry.java

@@ -0,0 +1,45 @@
+package net.osmand.map;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+
+import net.osmand.LogUtil;
+import net.osmand.map.OsmandRegionInfo.OsmAndRegionInfo;
+
+public class RegionRegistry {
+	public static final String fileName = "countries.reginfo";
+	private static final Log log = LogUtil.getLog(RegionRegistry.class);
+	private static RegionRegistry r = null;
+	
+	private List<RegionCountry> countries = new ArrayList<RegionCountry>();
+	
+	public static RegionRegistry getRegionRegistry(){
+		if(r == null) {
+			try {
+				long t = -System.currentTimeMillis();
+				r = new RegionRegistry();
+				InputStream in = RegionsRegistryConverter.class.getResourceAsStream(RegionRegistry.fileName);
+				OsmAndRegionInfo regInfo = OsmAndRegionInfo.newBuilder().mergeFrom(in).build();
+				for(int j = 0; j < regInfo.getRegionInfo().getRegionsCount(); j++) {
+					r.countries.add(RegionCountry.construct(regInfo.getRegionInfo().getRegions(j)));
+				}
+				t += System.currentTimeMillis();
+				log.info("Initialize regions from file" + t + " ms");
+			} catch (IOException e) {
+				log.error("IO exception reading regions", e);
+			}
+		}
+		return r;
+	}
+	
+	
+	public List<RegionCountry> getCountries() {
+		return countries;
+	}
+	
+}

DataExtractionOSM/src/net/osmand/map/RegionsRegistryConverter.java

@@ -0,0 +1,122 @@
+package net.osmand.map;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import net.osmand.map.OsmandRegionInfo.OsmAndRegionInfo;
+import net.osmand.map.OsmandRegionInfo.OsmAndRegions;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class RegionsRegistryConverter {
+	
+	public static List<RegionCountry> parseRegions() throws IllegalStateException {
+		InputStream is = RegionsRegistryConverter.class.getResourceAsStream("countries.xml");
+		try {
+			SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
+			RegionsHandler h = new RegionsHandler(parser);
+			parser.parse(new InputSource(is), h);
+			return h.getCountries();
+		} catch (SAXException e) {
+			throw new IllegalStateException(e);
+		} catch (IOException e) {
+			throw new IllegalStateException(e);
+		} catch (ParserConfigurationException e) {
+			throw new IllegalStateException(e);
+		}
+	}
+	
+	
+	private static class RegionsHandler extends DefaultHandler {
+		
+		private SAXParser parser;
+		private String continentName;
+		private RegionCountry current;
+		private RegionCountry currentRegion;
+		private List<RegionCountry> countries = new ArrayList<RegionCountry>();
+		private StringBuilder txt = new StringBuilder();
+
+		public RegionsHandler(SAXParser parser) {
+			this.parser = parser;
+		}
+
+		@Override
+		public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
+			String tagName = parser.isNamespaceAware() ? localName : qName;
+			if(tagName.equals("continent")) {
+				continentName = attributes.getValue("name");
+			} else if(tagName.equals("country")) {
+				RegionCountry c = new RegionCountry();
+				c.continentName = continentName;
+				c.name = attributes.getValue("name");
+				current = c;
+				countries.add(c);
+			} else if(tagName.equals("tiles")) {
+				txt.setLength(0);
+			} else if(tagName.equals("region")) {
+				RegionCountry c = new RegionCountry();
+				c.name = attributes.getValue("name");
+				currentRegion = c;
+				current.addSubregion(c);
+			}
+		}
+		@Override
+		public void characters(char[] ch, int start, int length) throws SAXException {
+			txt.append(ch, start, length);
+		}
+		
+		@Override
+		public void endElement(String uri, String localName, String qName) throws SAXException {
+			String tagName = parser.isNamespaceAware() ? localName : qName;
+			if(tagName.equals("region")) {
+				currentRegion = null;
+			} else if(tagName.equals("tiles")) {
+				String[] s = txt.toString().split("( |;)");
+				RegionCountry a = currentRegion == null ? current : currentRegion;
+				for(int i =0; i < s.length; i+=2) {
+					a.add(Integer.parseInt(s[i]), Integer.parseInt(s[i+1]));
+				}
+			}
+		}
+		
+		public List<RegionCountry> getCountries() {
+			return countries;
+		}
+	}
+	
+	
+	
+	public static void main(String[] args) throws IOException {
+		List<RegionCountry> countries = parseRegions();
+		OsmAndRegions.Builder regions= OsmAndRegions.newBuilder();
+		for(RegionCountry c : countries){
+			regions.addRegions(c.convert());
+		}
+		
+		String filePath = "src/net/osmand/map/"+RegionRegistry.fileName;
+		long t = -System.currentTimeMillis();
+		FileOutputStream out = new FileOutputStream(filePath);
+		OsmAndRegionInfo.newBuilder().setRegionInfo(regions)
+		.build().writeTo(out);
+		out.close();
+		InputStream in = RegionsRegistryConverter.class.getResourceAsStream(RegionRegistry.fileName);
+		OsmAndRegionInfo regInfo = OsmAndRegionInfo.newBuilder().mergeFrom(in).build();
+		t += System.currentTimeMillis();
+		System.out.println("Read countries " + regInfo.getRegionInfo().getRegionsCount() +  " " + countries.size() );
+		System.out.println("Timing " + t);
+		
+		
+
+	}
+	
+}

DataExtractionOSM/src/net/osmand/plus/download/IndexItem.java

@@ -42,7 +42,7 @@ public class IndexItem {
 		this.type = type;
 	}
 
-	public String getVisibleDescription(ClientContext ctx, DownloadActivityType type) {
+	public String getVisibleDescription(ClientContext ctx) {
 		String s = ""; //$NON-NLS-1$
 		if (type == DownloadActivityType.ROADS_FILE) {
 			return ctx.getString(R.string.download_roads_only_item);
@@ -101,6 +101,10 @@ public class IndexItem {
 		return date;
 	}
 	
+	public String getSizeDescription() {
+		return size + " MB";
+	}
+
 	public String getSize() {
 		return size;
 	}
@@ -203,6 +207,9 @@ public class IndexItem {
 		if (getType() == DownloadActivityType.ROADS_FILE) {
 			s = "-roads" + s;
 		}
+		if(l == -1) {
+			l = e.length();
+		}
 		return e.substring(0, l) + s;
 	}
 }

DataExtractionOSM/src/net/osmand/plus/download/IndexItemCategory.java

@@ -38,37 +38,39 @@ public class IndexItemCategory implements Comparable<IndexItemCategory> {
 			} else if (lc.contains(".ttsvoice.zip")) {
 				nameId = R.string.index_name_tts_voice;
 				order = 2;
-			} else if (lc.startsWith("us")) {
+			} else if (lc.startsWith("us") || 
+					(lc.contains("united states") && lc.startsWith("north-america")) ) {
 				nameId = R.string.index_name_us;
 				order = 31;
-			} else if (lc.contains("_northamerica_")) {
+			} else if (lc.contains("northamerica") || lc.contains("north-america")) {
 				nameId = R.string.index_name_north_america;
 				order = 30;
-			} else if (lc.contains("_centralamerica_") || lc.contains("central-america")) {
+			} else if (lc.contains("centralamerica") || lc.contains("central-america")
+					|| lc.contains("caribbean")) {
 				nameId = R.string.index_name_central_america;
 				order = 40;
-			} else if (lc.contains("_southamerica_") || lc.contains("south-america")) {
+			} else if (lc.contains("southamerica") || lc.contains("south-america")) {
 				nameId = R.string.index_name_south_america;
 				order = 45;
 			} else if (lc.startsWith("france_")) {
 				nameId = R.string.index_name_france;
 				order = 17;
-			} else if (lc.startsWith("germany_")) {
+			} else if (lc.startsWith("germany_") || lc.contains("germany")) {
 				nameId = R.string.index_name_germany;
 				order = 16;
-			} else if (lc.contains("_europe_")) {
+			} else if (lc.contains("_europe_") || lc.startsWith("europe")) {
 				nameId = R.string.index_name_europe;
 				order = 15;
-			} else if (lc.startsWith("russia_")) {
+			} else if (lc.startsWith("russia")) {
 				nameId = R.string.index_name_russia;
 				order = 18;
 			} else if (lc.contains("africa")) {
 				nameId = R.string.index_name_africa;
 				order = 80;
-			} else if (lc.contains("_asia_")) {
+			} else if (lc.contains("_asia_")|| lc.startsWith("asia")) {
 				nameId = R.string.index_name_asia;
 				order = 50;
-			} else if (lc.contains("_oceania_") || lc.contains("australia")) {
+			} else if (lc.contains("oceania") || lc.contains("australia")) {
 				nameId = R.string.index_name_oceania;
 				order = 70;
 			} else if (lc.contains("_wiki_")) {

DataExtractionOSM/src/net/osmand/plus/download/SrtmIndexItem.java

@@ -1,24 +1,28 @@
 package net.osmand.plus.download;
 
 import java.io.File;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
 
-import net.osmand.LogUtil;
+import net.osmand.map.RegionCountry;
 import net.osmand.plus.ClientContext;
 import net.osmand.plus.R;
 
-import org.apache.commons.logging.Log;
-
 public class SrtmIndexItem extends IndexItem {
-	private static final Log log = LogUtil.getLog(SrtmIndexItem.class);
 	
-	public SrtmIndexItem(String fileName, String description, String date, String size) {
+	private RegionCountry item;
-		super(fileName, description, date, size, null);
+	public SrtmIndexItem(RegionCountry item) {
+		super(fileName(item), "Elevation lines", "",  item.tiles.size()+"", null);
+		this.item = item;
 		type = DownloadActivityType.SRTM_FILE;
 	}
 	
+	private static String fileName(RegionCountry r) {
+		if(r.parent == null) {
+			return r.continentName + " " + r.name;
+		} else {
+			return r.parent.continentName + " " + r.parent.name + " " + r.name;
+		}
+	}
+
 	@Override
 	public boolean isAccepted() {
 		return true;
@@ -37,24 +41,34 @@ public class SrtmIndexItem extends IndexItem {
 			entry.baseName = getBasename();
 //			entry.fileToSave = new File(parent, entry.baseName + toSavePostfix);
 //			entry.unzip = unzipDir;
-			SimpleDateFormat format = new SimpleDateFormat("dd.MM.yyyy"); //$NON-NLS-1$
+			entry.dateModified = System.currentTimeMillis();
-			try {
+			entry.parts = Integer.parseInt(size);
-				Date d = format.parse(date);
-				entry.dateModified = d.getTime();
-			} catch (ParseException e1) {
-				log.error("ParseException", e1);
-			}
-			try {
-				entry.sizeMB = Double.parseDouble(size);
-			} catch (NumberFormatException e1) {
-				log.error("ParseException", e1);
-			}
-			entry.parts = 1;
-			if (parts != null) {
-				entry.parts = Integer.parseInt(parts);
-			}
 //			entry.fileToUnzip = new File(parent, entry.baseName + toCheckPostfix);
 		}
 		return entry;
 	}
+	
+	@Override
+	public String convertServerFileNameToLocal() {
+		return fileName+".nonexistent";
+	}
+	
+	@Override
+	public String getBasename() {
+		return fileName;
+	}
+	
+	@Override
+	public String getSizeDescription() {
+		return size + " parts";
+	}
+	
+	@Override
+	public String getVisibleName() {
+		if(item.parent == null) {
+			return item.name + "\n";
+		} else {
+			return item.parent.name +"\n"+item.name;
+		}
+	}
 }

DataExtractionOSM/src/osmand_region_info.proto

@@ -0,0 +1,24 @@
+// Highly coupled with protobuf 2.3.0
+option java_package = "net.osmand.map";
+//protoc --java_out=DataExtractionOSM/src DataExtractionOSM/src/osmand_region_info.proto
+
+// C++ # cd OsmAnd-Kernel
+// # protoc --proto_path=../DataExtractionOSM/src --cpp_out=osmand/src/proto ../DataExtractionOSM/src/osmand_region_info.proto
+
+option optimize_for = LITE_RUNTIME;
+message OsmAndRegionInfo {
+
+   optional OsmAndRegions regionInfo = 1;
+}
+
+message OsmAndRegions {
+
+	repeated OsmAndRegion regions = 3;
+}
+message OsmAndRegion {
+	optional string continentName = 1;
+	required string name = 2;
+	repeated int32 degX = 4 [packed = true];
+	repeated int32 degY = 5 [packed = true];
+	repeated OsmAndRegion subregions = 8;
+}  

OsmAnd/res/values/strings.xml

@@ -9,6 +9,14 @@
          1. All your modified/created strings are in the top of the file (to make easier find what\'s translated).
     PLEASE: Have a look at http://code.google.com/p/osmand/wiki/UIConsistency, it may really improve your and our work  :-)  Thx - Hardy
     -->
+    <string name="srtm_plugin_description">SRTM plugin (TODO description)</string>
+    <string name="srtm_plugin_name">SRTM plugin</string>
+    <string name="download_select_map_types">Other maps</string>
+    <string name="download_roads_only_item">Roads </string>
+    <string name="download_srtm_maps">SRTM maps</string>
+    <string name="download_regular_maps">Regular maps</string>
+    <string name="download_roads_only_maps">Roads-only maps</string>
+    
 	<string name="rendering_attr_noAdminboundaries_name">Hide boundaries</string>
 	<string name="rendering_attr_noAdminboundaries_description">Suppress display of regional boundaries (admin levels 5-9)</string>
     <string name="osmodroid_plugin_old_ver_not_supported">OsMoDroid plugin has an old version and needs to be updated.</string>
@@ -30,9 +38,6 @@
     <string name="search_villages_and_postcodes">Search villages/postcode</string>
 	<string name="rendering_attr_showRoadMaps_description">Select when to display roads-only maps:</string>
 	<string name="rendering_attr_showRoadMaps_name">Roads-only maps</string>
-    <string name="download_roads_only_item">Roads </string>
-    <string name="download_regular_maps">Regular maps</string>
-    <string name="download_roads_only_maps">Roads-only maps</string>
     <string name="safe_mode_description">Run the application in safe mode (using slower Android instead of native code).</string>
     <string name="safe_mode">Safe mode</string>
     <string name="native_library_not_running">The application is running in safe mode (disable it in the Settings).</string>

OsmAnd/src/net/osmand/plus/OsmandPlugin.java

@@ -17,6 +17,7 @@ import net.osmand.plus.osmedit.OsmEditingPlugin;
 import net.osmand.plus.osmodroid.OsMoDroidPlugin;
 import net.osmand.plus.parkingpoint.ParkingPositionPlugin;
 import net.osmand.plus.rastermaps.OsmandRasterMapsPlugin;
+import net.osmand.plus.srtmplugin.SRTMPlugin;
 import net.osmand.plus.views.OsmandMapTileView;
 
 import org.apache.commons.logging.Log;
@@ -67,6 +68,7 @@ public abstract class OsmandPlugin {
 		installedPlugins.add(new AccessibilityPlugin(app));
 		installedPlugins.add(new OsmEditingPlugin(app));
 		installedPlugins.add(new OsmandDevelopmentPlugin(app));
+		installedPlugins.add(new SRTMPlugin(app));
 		installParkingPlugin(app);
 		installOsmodroidPlugin(app);
 		

OsmAnd/src/net/osmand/plus/activities/DownloadIndexActivity.java

@@ -27,8 +27,11 @@ import net.osmand.LogUtil;
 import net.osmand.Version;
 import net.osmand.access.AccessibleToast;
 import net.osmand.data.IndexConstants;
+import net.osmand.map.RegionCountry;
+import net.osmand.map.RegionRegistry;
 import net.osmand.plus.ClientContext;
 import net.osmand.plus.OsmandApplication;
+import net.osmand.plus.OsmandPlugin;
 import net.osmand.plus.OsmandSettings;
 import net.osmand.plus.OsmandSettings.OsmandPreference;
 import net.osmand.plus.ProgressDialogImplementation;
@@ -42,6 +45,8 @@ import net.osmand.plus.download.DownloadIndexAdapter;
 import net.osmand.plus.download.DownloadIndexListThread;
 import net.osmand.plus.download.DownloadTracker;
 import net.osmand.plus.download.IndexItem;
+import net.osmand.plus.download.SrtmIndexItem;
+import net.osmand.plus.srtmplugin.SRTMPlugin;
 import android.app.AlertDialog;
 import android.app.AlertDialog.Builder;
 import android.app.Dialog;
@@ -185,8 +190,7 @@ public class DownloadIndexActivity extends OsmandExpandableListActivity {
 			menu.add(0, SELECT_ALL_ID, 0, R.string.select_all);
 			menu.add(0, DESELECT_ALL_ID, 0, R.string.deselect_all);
 			menu.add(0, FILTER_EXISTING_REGIONS, 0, R.string.filter_existing_indexes);
-			menu.add(0, DOWNLOAD_FILES_TYPE, 0, getType() == DownloadActivityType.NORMAL_FILE ? 
+			menu.add(0, DOWNLOAD_FILES_TYPE, 0, R.string.download_select_map_types);
-						R.string.download_roads_only_maps : R.string.download_regular_maps );
 		}
 		return true;
 	}
@@ -233,12 +237,7 @@ public class DownloadIndexActivity extends OsmandExpandableListActivity {
 				}
 				listAdapter.setIndexFiles(filtered);
 			} else if (item.getItemId() == DOWNLOAD_FILES_TYPE) {
-				if(type == DownloadActivityType.ROADS_FILE){
+				selectDownloadType();
-					changeType(DownloadActivityType.NORMAL_FILE);
-				} else {
-					changeType(DownloadActivityType.ROADS_FILE);
-				}
-				
 			} else if(item.getItemId() == DESELECT_ALL_ID){
 				entriesToDownload.clear();
 				listAdapter.notifyDataSetInvalidated();
@@ -251,6 +250,35 @@ public class DownloadIndexActivity extends OsmandExpandableListActivity {
 	}
 
 
+	private void selectDownloadType() {
+		Builder bld = new AlertDialog.Builder(this);
+		String[] items;
+		if(OsmandPlugin.getEnabledPlugin(SRTMPlugin.class) != null){
+			items = new String[]{
+					getString(R.string.download_regular_maps),
+					getString(R.string.download_roads_only_maps),
+					getString(R.string.download_srtm_maps)}; 
+		} else {
+			items = new String[]{
+					getString(R.string.download_regular_maps),
+					getString(R.string.download_roads_only_maps)};
+		}
+		bld.setItems(items, new DialogInterface.OnClickListener() {
+			@Override
+			public void onClick(DialogInterface dialog, int which) {
+				if(which == 0){
+					changeType(DownloadActivityType.NORMAL_FILE);
+				} else if(which == 1){
+					changeType(DownloadActivityType.ROADS_FILE);
+				} else if(which == 2){
+					changeType(DownloadActivityType.SRTM_FILE);
+				}
+			}
+		});
+		bld.show();
+	}
+
+
 	public void changeType(final DownloadActivityType tp) {
 		if (downloadListIndexThread != null) {
 			type = tp;
@@ -266,6 +294,18 @@ public class DownloadIndexActivity extends OsmandExpandableListActivity {
 
 	public List<IndexItem> getFilteredByType() {
 		final List<IndexItem> filtered = new ArrayList<IndexItem>();
+		if(type == DownloadActivityType.SRTM_FILE){
+			List<RegionCountry> countries = RegionRegistry.getRegionRegistry().getCountries();
+			for(RegionCountry rc : countries){
+				if(rc.tiles.size() > 50){
+					for(RegionCountry ch : rc.getSubRegions()) {
+						filtered.add(new SrtmIndexItem(ch));
+					}
+				} else {
+					filtered.add(new SrtmIndexItem(rc));
+				}
+			}
+		}
 		for (IndexItem file : downloadListIndexThread.getCachedIndexFiles()) {
 			if (file.getType() == type) {
 				filtered.add(file);

OsmAnd/src/net/osmand/plus/download/DownloadIndexAdapter.java

@@ -209,8 +209,10 @@ public class DownloadIndexAdapter extends OsmandBaseExpandableListAdapter implem
 		TextView item = (TextView) row.findViewById(R.id.download_item);
 		TextView description = (TextView) row.findViewById(R.id.download_descr);
 		IndexItem e = (IndexItem) getChild(groupPosition, childPosition);
-		item.setText((e.getVisibleDescription(downloadActivity.getClientContext(), downloadActivity.getType()) + "\n" + e.getVisibleName()).trim()); //$NON-NLS-1$
+		String eName = e.getVisibleDescription(downloadActivity.getClientContext()) + "\n" + e.getVisibleName();
-		description.setText(e.getDate() + "\n" + e.getSize() + " MB");
+		item.setText(eName.trim()); //$NON-NLS-1$
+		String d = e.getDate() + "\n" + e.getSizeDescription();
+		description.setText(d.trim());
 
 		CheckBox ch = (CheckBox) row.findViewById(R.id.check_download_item);
 		ch.setChecked(downloadActivity.getEntriesToDownload().containsKey(e.getFileName()));

OsmAnd/src/net/osmand/plus/download/DownloadIndexListThread.java

@@ -4,8 +4,11 @@ package net.osmand.plus.download;
 import java.util.List;
 
 import net.osmand.access.AccessibleToast;
+import net.osmand.map.RegionRegistry;
+import net.osmand.plus.OsmandPlugin;
 import net.osmand.plus.R;
 import net.osmand.plus.activities.DownloadIndexActivity;
+import net.osmand.plus.srtmplugin.SRTMPlugin;
 import android.content.Context;
 import android.view.View;
 import android.widget.Toast;
@@ -36,6 +39,10 @@ public class DownloadIndexListThread extends Thread {
 	@Override
 	public void run() {
 		indexFiles = DownloadOsmandIndexesHelper.getIndexesList(ctx);
+		if(OsmandPlugin.getEnabledPlugin(SRTMPlugin.class) != null){
+			// init
+			RegionRegistry.getRegionRegistry();
+		}
 		if (uiActivity != null) {
 			uiActivity.removeDialog(DownloadIndexActivity.DIALOG_PROGRESS_LIST);
 			uiActivity.runOnUiThread(new Runnable() {

OsmAnd/src/net/osmand/plus/srtmplugin/SRTMPlugin.java

@@ -0,0 +1,51 @@
+package net.osmand.plus.srtmplugin;
+
+import net.osmand.LogUtil;
+import net.osmand.plus.OsmandApplication;
+import net.osmand.plus.OsmandPlugin;
+import net.osmand.plus.R;
+import net.osmand.plus.activities.MapActivity;
+
+import org.apache.commons.logging.Log;
+
+public class SRTMPlugin extends OsmandPlugin {
+
+	public static final String ID = "osmand.srtm";
+	private static final Log log = LogUtil.getLog(SRTMPlugin.class);
+	private OsmandApplication app;
+	
+	@Override
+	public String getId() {
+		return ID;
+	}
+
+	public SRTMPlugin(OsmandApplication app) {
+		this.app = app;
+
+	}
+
+	@Override
+	public String getDescription() {
+		return app.getString(R.string.srtm_plugin_description);
+	}
+
+	@Override
+	public String getName() {
+		return app.getString(R.string.srtm_plugin_name);
+	}
+
+	@Override
+	public boolean init(final OsmandApplication app) {
+		return true;
+	}
+
+	@Override
+	public void registerLayers(MapActivity activity) {
+
+	}
+	
+	@Override
+	public void disable(OsmandApplication app) {
+	}
+
+}