implement auto zoom

presets

git-svn-id: https://osmand.googlecode.com/svn/trunk@164 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8

DataExtractionOSM/src/com/osmand/ToDoConstants.java

@@ -41,14 +41,6 @@ public class ToDoConstants {
 //		 DONE: Load transport routes in swing. 
 //	     TODO: Create transport index, create transport activity
 
-//   44. Introduce settings presets (car/bicycle/pedestrian/default) - show different icons for car (bigger), possibly change fonts, position
-//	     DONE : Introduce settings property in settings screen
-//       TODO : check if all is correct, change visible icon over map for car
-	
-//   45. Autozoom feature (for car navigation) 
-//	     DONE : settings preferences done
-//	     TODO : add to Map activity algorithm of auto zooming in setLocation method 
-
 //   36. Postcode search
 	
 //   37. Get rid of exit button (!). Think about when notification should go & how clear resources if it is necessary
@@ -70,7 +62,6 @@ public class ToDoConstants {
 	//     Introducing cache of file names that are on disk (creating new File() consumes a lot of memory)
 	
 	
-	
 	// TODO swing
 	// 4. Fix issues with big files (such as netherlands) - save memory (!)
 	// Current result : for big file (1 - task  60-80% time, 90% memory)
@@ -79,6 +70,8 @@ public class ToDoConstants {
 	// BUGS Swing
 	
 	// DONE ANDROID :
+    //  45. Autozoom feature (for car navigation)
+    //  44. Introduce settings presets (car/bicycle/pedestrian/default) - show different icons for car (bigger), possibly change fonts, position
     //  20. Implement save track/route to gpx
 	
 	// DONE SWING

OsmAnd/res/values/strings.xml

@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="search_settings">Search settings</string>
+    <string name="osm_settings_descr">Specify osm settings: show bugs, osm login</string>
-    <string name="osm_settings">Osm settings</string>
+    <string name="monitor_preferences_descr">Specify monitor settings : save track</string>
+    <string name="search_settings_descr">Specify search settings</string>
+    <string name="map_preferences_descr">Specify map settings : rotation, poi filter</string>
+    <string name="search_settings">Search</string>
+    <string name="osm_settings">Osm</string>
     <string name="auto_zoom_map_descr">Auto zoom map according to the speed</string>
     <string name="auto_zoom_map">Auto zoom map</string>
     <string name="additional_settings">Additional settings</string>
@@ -12,7 +16,7 @@
     <string name="save_current_track">Save current track</string>
     <string name="save_track_interval_descr">Choose time interval to save track</string>
     <string name="save_track_interval">Save track interval</string>
-    <string name="monitor_preferences">Monitoring settings</string>
+    <string name="monitor_preferences">Monitoring</string>
     <string name="save_track_to_gpx_descrp">Tracks will be saved to track directory grouped by days</string>
     <string name="save_track_to_gpx">Save track to gpx</string>
     <string name="navigate_to">Navigate to</string>
@@ -51,7 +55,7 @@
     <string name="map_source">Map source</string>
     <string name="use_internet">Use internet</string>
     <string name="show_location">Show location</string>
-    <string name="map_preferences">Map settings</string>
+    <string name="map_preferences">Map</string>
     <string name="settings_activity">Settings</string>
     <string name="show_gps_coordinates_text">Show gps coordinates on map</string>
     <string name="use_internet_to_download_tile">Use internet to download missing tiles</string>

OsmAnd/res/xml/settings_pref.xml

@@ -2,39 +2,32 @@
 <PreferenceScreen
   xmlns:android="http://schemas.android.com/apk/res/android">
 
-<PreferenceCategory android:title="@string/app_settings">
 <ListPreference android:summary="@string/settings_preset_descr" android:title="@string/settings_preset" android:key="application_mode"></ListPreference>
 
-</PreferenceCategory>
 
-
+<PreferenceScreen android:title="@string/map_preferences" android:summary="@string/map_preferences_descr">
-<PreferenceCategory android:title="@string/map_preferences">
 <CheckBoxPreference android:key="use_internet_to_download_tiles" android:title="@string/use_internet" android:summary="@string/use_internet_to_download_tile"></CheckBoxPreference>
 <CheckBoxPreference android:key="show_poi_over_map" android:title="@string/show_poi_over_map" android:summary="@string/show_poi_over_map_description"></CheckBoxPreference>
 <ListPreference android:title="@string/map_tile_source" android:summary="@string/map_tile_source_descr" android:key="map_tile_sources"></ListPreference>
-
-<PreferenceScreen android:title="@string/additional_settings">
 <CheckBoxPreference android:title="@string/auto_zoom_map" android:summary="@string/auto_zoom_map_descr" android:key="auto_zoom_map"></CheckBoxPreference>
 <CheckBoxPreference android:key="rotate_map_to_bearing" android:title="@string/rotate_map_to_bearing" android:summary="@string/rotate_map_to_bearing_descr"></CheckBoxPreference>
 <CheckBoxPreference android:key="show_view_angle" android:title="@string/show_view_angle" android:summary="@string/show_view_angle_descr"></CheckBoxPreference>
 <ListPreference android:key="position_on_map" android:title="@string/position_on_map" android:summary="@string/position_on_map_descr"></ListPreference>
 </PreferenceScreen>
-</PreferenceCategory>
 
-<PreferenceCategory android:title="@string/search_settings">
+<PreferenceScreen android:title="@string/search_settings" android:summary="@string/search_settings_descr">
 <CheckBoxPreference android:summary="@string/use_english_names_descr" android:title="@string/use_english_names" android:key="use_english_names"></CheckBoxPreference>
-</PreferenceCategory>
+</PreferenceScreen>
 
-<PreferenceCategory android:title="@string/monitor_preferences">
+<PreferenceScreen android:title="@string/monitor_preferences" android:summary="@string/monitor_preferences_descr">
 <CheckBoxPreference android:summary="@string/save_track_to_gpx_descrp" android:title="@string/save_track_to_gpx" android:key="save_track_to_gpx"></CheckBoxPreference>
 <ListPreference android:summary="@string/save_track_interval_descr" android:title="@string/save_track_interval" android:key="save_track_interval"></ListPreference>
 <Preference android:summary="@string/save_current_track_descr" android:title="@string/save_current_track" android:key="save_current_track"></Preference>
-</PreferenceCategory>
+</PreferenceScreen>
 
-<PreferenceCategory android:title="@string/osm_settings">
+<PreferenceScreen android:title="@string/osm_settings" android:summary="@string/osm_settings_descr">
 <CheckBoxPreference android:key="show_osm_bugs" android:title="@string/show_osm_bugs" android:summary="@string/show_osm_bugs_descr"></CheckBoxPreference>
 <EditTextPreference android:title="@string/user_name" android:summary="@string/user_name_descr" android:key="user_name"></EditTextPreference>
-</PreferenceCategory>
+</PreferenceScreen>
-
 
 </PreferenceScreen>

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

@@ -101,6 +101,8 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 		savingTrackHelper = new SavingTrackHelper(this);
 		
 		
+		locationLayer.setAppMode(OsmandSettings.getApplicationMode(this));
+		
 		LatLon pointToNavigate = OsmandSettings.getPointToNavigate(this);
 		navigationLayer.setPointToNavigate(pointToNavigate);
 		
@@ -232,8 +234,19 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
     		}
     	}
     	Log.d(LogUtil.TAG, "Location changed");
+		// TODO delete
+    	if(locationLayer.getLastKnownLocation() != null){
+    		location.setSpeed(location.distanceTo(locationLayer.getLastKnownLocation()));
+    	}
     	locationLayer.setLastKnownLocation(location);
     	if (location != null) {
+    		if(OsmandSettings.isAutoZoomEnabled(this) && location.hasSpeed()){
+    			int z = defineZoomFromSpeed(location.getSpeed());
+    			if(mapView.getZoom() != z){
+    				mapView.setZoom(z);
+    			}
+    			
+    		}
 			if (isMapLinkedToLocation()) {
 				if (location.hasBearing() && OsmandSettings.isRotateMapToBearing(this)) {
 					mapView.setRotate(-location.getBearing());
@@ -251,6 +264,18 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 		}
     }
     
+    public int defineZoomFromSpeed(float speed){
+    	speed *= 3.6;
+    	if(speed < 20){
+    		return 17;
+    	} else if(speed < 60){
+    		return 16;
+    	} else if(speed < 120){
+    		return 15;
+    	}
+    	return 14;
+    }
+
 	public void navigateToPoint(LatLon point){
 		if(point != null){
 			OsmandSettings.setPointToNavigate(this, point.getLatitude(), point.getLongitude());

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

@@ -23,7 +23,7 @@ public class PointLocationLayer implements OsmandMapLayer {
 	private Paint area;
 	private Paint headingPaint;
 	private Path pathForDirection;
-	private ApplicationMode preset = ApplicationMode.DEFAULT;
+	private ApplicationMode appMode = ApplicationMode.DEFAULT;
 	
 	protected Location lastKnownLocation = null;
 	
@@ -77,7 +77,13 @@ public class PointLocationLayer implements OsmandMapLayer {
 			int radius = MapUtils.getLengthXFromMeters(view.getZoom(), view.getLatitude(), view.getLongitude(), lastKnownLocation
 					.getAccuracy(), view.getTileSize(), view.getWidth());
 
-			canvas.drawCircle(locationX, locationY, RADIUS, location);
+			if(appMode == ApplicationMode.CAR){
+				if(!lastKnownLocation.hasBearing()){
+					canvas.drawCircle(locationX, locationY, RADIUS * 2.5f, location);
+				}
+			} else {
+				canvas.drawCircle(locationX, locationY, RADIUS, location);
+			}
 			if (radius > RADIUS) {
 				canvas.drawCircle(locationX, locationY, radius, area);
 			}
@@ -103,8 +109,16 @@ public class PointLocationLayer implements OsmandMapLayer {
 				pathForDirection.lineTo(0, 0);
 				Matrix m = new Matrix();
 				m.reset();
-				m.postScale(1, radiusBearing * 0.5f);
+				if(appMode == ApplicationMode.CAR){
-				m.postTranslate(0, -radiusBearing);
+					m.postScale(2.5f, radiusBearing * 1.5f);
+					m.postTranslate(0, -radiusBearing/2);
+				} else if(appMode == ApplicationMode.BICYCLE){
+					m.postScale(2f, radiusBearing);
+					m.postTranslate(0, -radiusBearing/2);
+				} else {
+					m.postScale(1, radiusBearing * 0.5f);
+					m.postTranslate(0, -radiusBearing);
+				}
 				m.postTranslate(locationX, locationY);
 				m.postRotate(bearing, locationX, locationY);
 				
@@ -150,15 +164,12 @@ public class PointLocationLayer implements OsmandMapLayer {
 	public void destroyLayer() {
 		
 	}
-	
+	public ApplicationMode getAppMode() {
-	public ApplicationMode getPreset() {
+		return appMode;
-		return preset;
 	}
-	
+	public void setAppMode(ApplicationMode appMode) {
-	public void setSettingsPreset(ApplicationMode preset) {
+		this.appMode = appMode;
-		this.preset = preset;
 	}
-
 	@Override
 	public boolean drawInScreenPixels() {
 		return false;