fix small issues

git-svn-id: https://osmand.googlecode.com/svn/trunk@318 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8

OsmAnd/src/com/osmand/PoiFilter.java

@@ -26,7 +26,7 @@ public class PoiFilter {
 	
 	private final static int finalZoom = 6;
 	private final static int initialZoom = 13;
-	private final static int maxCount = 200;
+	private final static int maxInitialCount = 200;
 	private int zoom = initialZoom;
 	
 	
@@ -85,12 +85,21 @@ public class PoiFilter {
 		}
 	}
 	
-	public List<Amenity> initializeNewSearch(double lat, double lon, int firstTimeLimit){
+	public void clearPreviousZoom(){
-		zoom = initialZoom;
+		zoom = getInitialZoom();
+	}
+	
+	private int getInitialZoom(){
+		int zoom = initialZoom;
 		if(areAllTypesAccepted()){
 			zoom += 1;
 		}
-		List<Amenity> amenityList = ResourceManager.getResourceManager().searchAmenities(this, lat, lon, zoom, maxCount);
+		return zoom; 
+	}
+	
+	public List<Amenity> initializeNewSearch(double lat, double lon, int firstTimeLimit){
+		zoom = getInitialZoom();
+		List<Amenity> amenityList = ResourceManager.getResourceManager().searchAmenities(this, lat, lon, zoom, maxInitialCount);
 		MapUtils.sortListOfMapObject(amenityList, lat, lon);
 		while (amenityList.size() > firstTimeLimit) {
 			amenityList.remove(amenityList.size() - 1);
@@ -100,7 +109,11 @@ public class PoiFilter {
 	}
 	
 	public List<Amenity> searchAgain(double lat, double lon){
-		List<Amenity> amenityList = ResourceManager.getResourceManager().searchAmenities(this, lat, lon, zoom, maxCount);
+		int limit = -1;
+		if(zoom == getInitialZoom()){
+			limit = maxInitialCount;
+		}
+		List<Amenity> amenityList = ResourceManager.getResourceManager().searchAmenities(this, lat, lon, zoom, limit);
 		MapUtils.sortListOfMapObject(amenityList, lat, lon);
 		return amenityList;
 	}

OsmAnd/src/com/osmand/activities/DownloadIndexActivity.java

@@ -108,11 +108,12 @@ public class DownloadIndexActivity extends ListActivity {
 		final File fileToSave = resolveFileName(e.getKey(), regionName);
 		if (fileToSave != null) {
 			Builder builder = new AlertDialog.Builder(this);
-			if(!fileToSave.exists()){
+			File toCheck = new File(fileToSave.getParent(), fileToSave.getName().substring(fileToSave.getName().length() - 4) +".odb"); //$NON-NLS-1$
+			if(!toCheck.exists()){
 				builder.setMessage(MessageFormat.format(getString(R.string.download_question), regionName, e.getValue()));
 			} else {
 				MessageFormat format = new MessageFormat("{0,date,dd.MM.yyyy} : {1, number,##.#} MB", Locale.US); //$NON-NLS-1$
-				String description = format.format(new Object[]{new Date(fileToSave.lastModified()), ((float)fileToSave.length() / MB)});
+				String description = format.format(new Object[]{new Date(toCheck.lastModified()), ((float)toCheck.length() / MB)});
 				builder.setMessage(MessageFormat.format(getString(R.string.download_question_exist), regionName, description, e.getValue()));
 				
 			}

OsmAnd/src/com/osmand/activities/search/SearchPOIActivity.java

@@ -132,8 +132,17 @@ public class SearchPOIActivity extends ListActivity implements SensorEventListen
 		showOnMap.setEnabled(filter != null);
 		if (filter != null) {
 			amenityAdapter = new AmenityAdapter(new ArrayList<Amenity>());
+			if(location == null){
+				filter.clearPreviousZoom();
+			} else {
+				searchedLocation = location;
+				amenityAdapter.setNewModel(filter.initializeNewSearch(location.getLatitude(), location.getLongitude(), 40));
+			}
 			setListAdapter(amenityAdapter);
+			searchPOILevel.setEnabled(filter.isSearchFurtherAvailable());
 			searchArea.setText(filter.getSearchArea());
+		} else {
+			searchPOILevel.setEnabled(false);
 		}
 		// ListActivity has a ListView, which you can get with:
 		ListView lv = getListView();
@@ -159,7 +168,7 @@ public class SearchPOIActivity extends ListActivity implements SensorEventListen
 		if (l != null && filter != null) {
 			if (location == null) {
 				searchedLocation = l;
-				amenityAdapter.setNewModel(filter.initializeNewSearch(l.getLatitude(), l.getLongitude(), 40));
+				amenityAdapter.setNewModel(filter.searchAgain(l.getLatitude(), l.getLongitude()));
 				searchPOILevel.setText(R.string.search_POI_level_btn);
 				searchPOILevel.setEnabled(filter.isSearchFurtherAvailable());
 				searchArea.setText(filter.getSearchArea());
@@ -284,13 +293,6 @@ public class SearchPOIActivity extends ListActivity implements SensorEventListen
 		super.onResume();
 		if(searchNearBy){
 			location = null;
-		}
-		if (filter != null && location != null) {
-			searchedLocation = location;
-			amenityAdapter.setNewModel(filter.initializeNewSearch(location.getLatitude(), location.getLongitude(), 40));
-			searchPOILevel.setEnabled(filter.isSearchFurtherAvailable());
-			searchArea.setText(filter.getSearchArea());
-		} else {
 			amenityAdapter.notifyDataSetChanged();
 			searchPOILevel.setEnabled(false);
 		}
@@ -299,7 +301,6 @@ public class SearchPOIActivity extends ListActivity implements SensorEventListen
 		} else {
 			searchPOILevel.setText(R.string.search_POI_level_btn);
 		}
-		showOnMap.setEnabled(filter != null);
 		if (searchNearBy) {
 			LocationManager service = (LocationManager) getSystemService(LOCATION_SERVICE);
 			service.requestLocationUpdates(LocationManager.GPS_PROVIDER, GPS_TIMEOUT_REQUEST, GPS_DIST_REQUEST, gpsListener);

OsmAnd/src/com/osmand/views/AnimateDraggingMapThread.java

@@ -184,6 +184,7 @@ public class AnimateDraggingMapThread implements Runnable {
 	public void startMoving(double curLat, double curLon, double finalLat, double finalLon, int curZoom, int endZoom, int tileSize, boolean notifyListener){
 		stopAnimatingSync();
 		this.notifyListener = notifyListener;
+		curZ = curZoom;
 		intZ = curZoom;
 		moveX = (float) ((MapUtils.getTileNumberX(intZ, curLon) - MapUtils.getTileNumberX(intZ, finalLon)) * tileSize);
 		moveY = (float) ((MapUtils.getTileNumberY(intZ, curLat) - MapUtils.getTileNumberY(intZ, finalLat)) * tileSize);
@@ -204,6 +205,7 @@ public class AnimateDraggingMapThread implements Runnable {
 		} else {
 			dirZ = -1;
 		}
+		
 		endZ = endZoom;
 		
 		timeZInt = Math.abs(curZoom - intZ) * 300;

OsmAnd/src/com/osmand/views/OsmandMapTileView.java

@@ -315,7 +315,7 @@ public class OsmandMapTileView extends SurfaceView implements IMapDownloaderCall
 	//////////////////////////////// DRAWING MAP PART /////////////////////////////////////////////
 	
 	protected void drawEmptyTile(Canvas cvs, float x, float y){
-		int tileDiv = (int) (getTileSize() / emptyTileDivisor);
+		float tileDiv = (getTileSize() / emptyTileDivisor);
 		for (int k1 = 0; k1 < emptyTileDivisor; k1++) {
 			for (int k2 = 0; k2 < emptyTileDivisor; k2++) {
 				float xk = x + tileDiv* k1 ;