fix #26 : add marker by long press

1 files changed, 201 insertions, 104 deletions

diff --git a/client/Piztor/src/com/macaroon/piztor/MapMaker.java b/client/Piztor/src/com/macaroon/piztor/MapMaker.java
index 895d409..8af00ea 100644
--- a/client/Piztor/src/com/macaroon/piztor/MapMaker.java
+++ b/client/Piztor/src/com/macaroon/piztor/MapMaker.java
@@ -48,173 +48,237 @@ import com.baidu.mapapi.map.MyLocationOverlay;
 import com.baidu.mapapi.map.OverlayItem;
 import com.baidu.mapapi.map.PopupClickListener;
 import com.baidu.mapapi.map.PopupOverlay;
+import com.baidu.mapapi.search.MKPoiInfo;
+import com.baidu.mapapi.search.MKPoiResult;
 import com.baidu.platform.comapi.basestruct.GeoPoint; 
 
-public class MapMaker extends Activity{
-
+public class MapMaker extends Activity {
+	
+	// MapView controlling component
 	private MapView mMapView = null;
 	private MapController mMapController = null;
-	private static GeoPoint sjtuCenter = new GeoPoint((int)(31.032247 * 1E6), (int)(121.445937 * 1E6));
+	
+	// Default center
+	private final static GeoPoint sjtuCenter = new GeoPoint((int)(31.032247 * 1E6), (int)(121.445937 * 1E6));
+
+	// Map layers and items
 	private MyOverlay mOverlay = null;
 	private OverlayItem curItem = null;
-	private ArrayList<OverlayItem> mItems = null;
 	private LocationOverlay mLocationOverlay;
+	private ArrayList<OverlayItem> mItems = null;
+	private MapInfo preMapInfo = null;
+
+	// marker layer
+	private MyOverlay markerOverlay;
+	private OverlayItem nowMarker = null;
+
+	//
 	private Context context;
-	private MKMapTouchListener mapTouchListener;
-	boolean isFirstLoc = true;
 	
-	/**
-	 * popups
-	 */
+	private MKMapTouchListener mapTouchListener;
+
+	// Popup component
 	private PopupOverlay popLay = null;
 	private TextView popupText = null;
 	private View viewCache = null;
 	private View popupInfo = null;
 
-	public MapMaker(MapView mapView, Context c) {
+	/**
+	 * Constructor
+	 */
+	public MapMaker(MapView mapView, Context cc) {
+		
 		mMapView = mapView;
 		mMapController = mMapView.getController();
+		
 		mMapController.setCenter(sjtuCenter);
-		mMapController.setZoom(17);
+		mMapController.setZoom(16);
 		mMapController.setRotation(-22);
 		mMapController.enableClick(true);
-		context = c;
+
+		context = cc;
 		mLocationOverlay = null;
 		mOverlay = null;
 	}
 
+	/**
+	 * Layer for my location
+	 */
 	public class LocationOverlay extends MyLocationOverlay {
+		
 		public LocationOverlay(MapView mapView) {
 			super(mapView);
 		}
 	}
 
-	public class MyOverlay extends ItemizedOverlay{
-		public MyOverlay(Drawable defaultMarker, MapView mapView) {
-			super(defaultMarker, mapView);
+	/**
+	 * Layer for items(other users)
+	 */
+	public class MyOverlay extends ItemizedOverlay {
+	
+		public MyOverlay(Drawable defaultMaker, MapView mapView) {
+			super(defaultMaker, mapView);
 		}
-
+	
 		@Override
-		public boolean onTap(int index){
-			Log.d("123", "Marker tap");
+		public boolean onTap(int index) {
+		
 			OverlayItem item = getItem(index);
-			   popupText.setText("^ _ ^");
-			   Bitmap bitmap = BMapUtil.getBitmapFromView(popupInfo);
-			   popLay.showPopup(bitmap,item.getPoint(),32);
+			//TODO
+			/////////////////////////////////////////////////////////
+			popupText.setText("^_^");
+			Bitmap bitmap = BMapUtil.getBitmapFromView(popupInfo);
+			popLay.showPopup(bitmap, item.getPoint(),32);
+
 			return true;
 		}
-		
-		@Override
-		public boolean onTap(GeoPoint pt, MapView mMapView){
-			Log.d("123", "Marker tap disappear");
 
-			if (popLay != null){
-                popLay.hidePop();
+		@Override
+		public boolean onTap(GeoPoint pt, MapView mapView) {
+		
+			if(popLay != null) {
+				popLay.hidePop();
 			}
-			return false;
-		}
-    }
 
-	public void UpdateLocationOverlay(LocationData locationData, boolean hasAnimation) {
-		/**
-		 * Update only location overlay
-		 */
-		mLocationOverlay.setData(locationData);
-		mMapView.refresh();
-		if (hasAnimation || isFirstLoc) {
-			mMapController.animateTo(new GeoPoint((int)(locationData.latitude * 1E6), (int)(locationData.longitude * 1E6)));
+			return false;
 		}
-		isFirstLoc = true;
 	}
-	
-	public void InitMap() {
-		/**
-		 * Initialize LocationOverlay
-		 */
-		Log.d("GPS", "init");
+
+	/**
+	 * Initialize location layer
+	 */
+	public void InitLocationOverlay() {
+
 		mLocationOverlay = new LocationOverlay(mMapView);
-		//mLocationOverlay.setMarker(context.getResources().getDrawable(R.drawable.marker1));
 		LocationData locationData = new LocationData();
 		mLocationOverlay.setData(locationData);
 		mMapView.getOverlays().add(mLocationOverlay);
 		mLocationOverlay.enableCompass();
 		mMapView.refresh();
-		mOverlay = new MyOverlay(context.getResources().getDrawable(R.drawable.circle_red), mMapView);
-		Log.d("123", "MapView initialized");
+	}
 
-		/**
-		 * Initialize pop up
-		 */
-		LayoutInflater inflater = (LayoutInflater) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
-		Log.d("123", "OK 0");
+	/**
+	 * Initialize other users layer
+	 */
+	public void InitMyOverLay() {
+		
+		//TODO
+		/////////////////////////////////////////////////////////////////
+		mOverlay = new MyOverlay(context.getResources().getDrawable(R.drawable.circle_red), mMapView);
+		markerOverlay = new MyOverlay(context.getResources().getDrawable(R.drawable.marker1), mMapView);
+	}
+	
+	/**
+	 * Initialize popup
+	 */
+	public void InitPopup() {
+	
+		LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		viewCache = inflater.inflate(R.layout.custom_text_view, null);
-		Log.d("123", "OK 1");
-		popupInfo = (View) viewCache.findViewById(R.id.popinfo);
-		Log.d("123", "OK 2");
-		popupText = (TextView) viewCache.findViewById(R.id.textcache);
-		Log.d("123", "OK 3");
-		Log.d("123", "Popup initialized");
+		popupInfo = (View)viewCache.findViewById(R.id.popinfo);
+		popupText = (TextView)viewCache.findViewById(R.id.textcache);
 
-		
 		PopupClickListener popListener = new PopupClickListener() {
+		
 			@Override
 			public void onClickedPopup(int index) {
-				//
+				// when the popup is clicked
+				if (index == 0) {
+					// do nothing
+				}
+				if (index == 1) {
+					// this is a marker and remove it
+				}
 			}
 		};
+
 		popLay = new PopupOverlay(mMapView, popListener);
+	}
+	
+
+	/**
+	 * Initialize touch listener
+	 */
+	public void InitTouchListenr() {
 
-		/**
-		 * Initialize touch listener
-		 */
-		/**
-		 * TODO
-		 */
 		mapTouchListener = new MKMapTouchListener() {
+			
 			@Override
-			public void onMapClick(GeoPoint point) {
-				System.out.println("++++++++++++++++++++++++++++++++   SingleClick   "
-						+ point.getLatitudeE6() * 1E-6 + "    " + point.getLongitudeE6() * 1E-6);
+			public void onMapLongClick(GeoPoint arg0) {
+				DrawMarker(arg0);
+				Log.d("marker", "draw a new marker");
 			}
-
+			
 			@Override
-			public void onMapDoubleClick(GeoPoint point) {
-				System.out.println("++++++++++++++++++++++++++++++++   DoubleClick   "
-						+ point.getLatitudeE6() * 1E-6 + "    " + point.getLongitudeE6() * 1E-6);
+			public void onMapDoubleClick(GeoPoint arg0) {
+				// TODO Auto-generated method stub
+				
 			}
-
+			
 			@Override
-			public void onMapLongClick(GeoPoint point) {
-				System.out.println("++++++++++++++++++++++++++++++++   LongClick   "
-						+ point.getLatitudeE6() * 1E-6 + "    " + point.getLongitudeE6() * 1E-6);
+			public void onMapClick(GeoPoint arg0) {
+				// TODO Auto-generated method stub
+				
 			}
 		};
 		mMapView.regMapTouchListner(mapTouchListener);
+	}
+
+	/**
+	 * Initialize map
+	 */
+	public void InitMap() {
+	
+		InitLocationOverlay();
+		InitMyOverLay();
+		InitPopup();
+		InitTouchListenr();
+	}
+	/**
+	 * Update location layer when new location is received
+	 */
+	public void UpdateLocationOverlay(LocationData locationData, boolean hasAnimation) {
+	
+		mLocationOverlay.setData(locationData);
+		mMapView.refresh();
 
+		if (hasAnimation) {
+			mMapController.animateTo(new GeoPoint((int)(locationData.latitude * 1E6)
+						, (int)(locationData.longitude * 1E6)));
+		}
 	}
 
+	/**
+	 * Update to draw other users
+	 */
 	public void UpdateMap(MapInfo mapInfo) {
-		/**
-		 * Update location of others
-		 */
-		if (mOverlay != null && mOverlay.getAllItem().size() != 0) {
-			clearOverlay(mMapView);
+	
+		if (mapInfo != null) {
+			preMapInfo = mapInfo;
+			if (mOverlay != null && mOverlay.getAllItem().size() != 0) {
+				mOverlay.removeAll();
+			}
+			mOverlay = new MyOverlay(context.getResources().getDrawable(R.drawable.circle_red), mMapView);
+			GeoPoint p;
+			Vector<UserInfo> allUsers = mapInfo.getVector();
+			for (int i = 0; i < allUsers.size(); i++) {
+				// it's me!
+				if (allUsers.get(i).uid == Infomation.myInfo.uid) continue;
+				p = new GeoPoint((int)(allUsers.get(i).getLatitude() * 1E6), 
+								(int)(allUsers.get(i).getLongitude()*1E6));
+				curItem = new OverlayItem(p, "USERNAME HERE!!!!!", "");
+				//TODO
+				////////////////////////////////////////////////////////////
+				curItem.setMarker(context.getResources().getDrawable(R.drawable.circle_red));
+				mOverlay.addItem(curItem);
+			}
+			mItems = new ArrayList<OverlayItem>();
+			mItems.addAll(mOverlay.getAllItem());
 		}
-		mOverlay = new MyOverlay(context.getResources().getDrawable(R.drawable.circle_red), mMapView);
-		//mMapView.refresh();
-		GeoPoint p;
-		Vector<UserInfo> allUsers = mapInfo.getVector();
-		System.out.println("SSSSSSSSSSSSSSSSize       "+allUsers.size());
-		for(int i = 0; i < allUsers.size(); i++) {
-			if (allUsers.get(i).uid == Infomation.myInfo.uid) continue;
-			p = new GeoPoint((int)(allUsers.get(i).getLatitude() * 1E6)
-					,(int)(allUsers.get(i).getLongitude() * 1E6));
-			curItem = new OverlayItem(p, "^_^", "");
-			curItem.setMarker(context.getResources().getDrawable(R.drawable.circle_red));
-			mOverlay.addItem(curItem);
+		if (nowMarker != null) {
+			Log.d("marker", "now marker is not null");
+			mOverlay.addItem(nowMarker);
 		}
-		mItems = new ArrayList<OverlayItem>();
-		mItems.addAll(mOverlay.getAllItem());
 		if (mMapView != null) {
 			if (mMapView.getOverlays() != null) {
 				mMapView.getOverlays().add(mOverlay);
@@ -222,19 +286,52 @@ public class MapMaker extends Activity{
 			}
 		}
 	}
+	
+	/**
+	 * Update marker
+	 */ 
+	public void UpdateMarker() {
+		
+		mOverlay.addItem(nowMarker);
+		if (mMapView != null) {
+			mMapView.getOverlays().add(mOverlay);
+			mMapView.refresh();
+		}
+	}
+	
+	/**
+	 * Draw a marker
+	 */
+	public void DrawMarker(GeoPoint markerPoint) {
+	
+		nowMarker = new OverlayItem(markerPoint, "THIS IS A MARKER", "");
+		nowMarker.setMarker(context.getResources().getDrawable(R.drawable.marker1));
+		Log.d("marker", "new marker created");
+		System.out.println("mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm    " + markerPoint.getLatitudeE6() + "       " + markerPoint.getLongitudeE6());
+		
+		UpdateMap(preMapInfo);
+	}
 
-
+	/**
+	 * Remove all other users
+	 */
 	public void clearOverlay(View view) {
-		mOverlay.removeAll();
-		mMapView.refresh();
+		
+		if(mOverlay != null && mOverlay.getAllItem().size() != 0) {
+			mOverlay.removeAll();
+			mMapView.refresh();
+		}	
 	}
 
+	/**
+	 * Reset other users over lay
+	 */
 	public void resetOverlay(View view) {
+
 		clearOverlay(null);
 		mOverlay.addItem(mItems);
-		mMapView.refresh();
 	}
-
+	
 	@Override
 	protected void onPause() {
 		mMapView.onPause();
@@ -243,11 +340,11 @@ public class MapMaker extends Activity{
 	@Override 
 	protected void onResume() {
 		mMapView.onResume();
-	}
+		}
 
 	@Override
 	protected void onDestroy() {
 		mMapView.destroy();
 	}
+	
 }
-