src/net/kazhik/android/tokyorunners/MapMode.java

   1 package net.kazhik.android.tokyorunners;\r
   2 \r
   3 import java.text.SimpleDateFormat;\r
   4 import java.util.ArrayList;\r
   5 import java.util.Date;\r
   6 import java.util.List;\r
   7 \r
   8 import android.app.AlertDialog;\r
   9 import android.app.Dialog;\r
  10 import android.content.BroadcastReceiver;\r
  11 import android.content.Context;\r
  12 import android.content.DialogInterface;\r
  13 import android.content.Intent;\r
  14 import android.content.IntentFilter;\r
  15 import android.content.SharedPreferences;\r
  16 import android.graphics.Canvas;\r
  17 import android.graphics.Color;\r
  18 import android.graphics.Paint;\r
  19 import android.graphics.Path;\r
  20 import android.graphics.Point;\r
  21 import android.graphics.drawable.Drawable;\r
  22 import android.os.Bundle;\r
  23 import android.preference.PreferenceManager;\r
  24 import android.util.Log;\r
  25 import android.view.KeyEvent;\r
  26 import android.view.Menu;\r
  27 import android.view.MenuItem;\r
  28 import android.view.View;\r
  29 import android.view.View.OnLongClickListener;\r
  30 import android.widget.Toast;\r
  31 \r
  32 import com.google.android.maps.GeoPoint;\r
  33 import com.google.android.maps.ItemizedOverlay;\r
  34 import com.google.android.maps.MapActivity;\r
  35 import com.google.android.maps.MapController;\r
  36 import com.google.android.maps.MapView;\r
  37 import com.google.android.maps.MyLocationOverlay;\r
  38 import com.google.android.maps.Overlay;\r
  39 import com.google.android.maps.OverlayItem;\r
  40 import com.google.android.maps.Projection;\r
  41 \r
  42 public class MapMode extends MapActivity {\r
  43 \r
  44         private MapController m_controller;\r
  45         private List<Overlay> m_mapOverlays;\r
  46         private SplitPoints m_overlaySplitpoints;\r
  47         private GeoPoint m_prevPoint = null;\r
  48         private long m_startTime = 0;\r
  49 \r
  50         public class RunningRoute extends Overlay {\r
  51 \r
  52                 private GeoPoint m_start;\r
  53                 private GeoPoint m_end;\r
  54 \r
  55                 public RunningRoute(GeoPoint ptStart, GeoPoint ptEnd) {\r
  56                         m_start = ptStart;\r
  57                         m_end = ptEnd;\r
  58                 }\r
  59 \r
  60                 @Override\r
  61                 public void draw(Canvas canvas, MapView mapView, boolean shadow) {\r
  62                         super.draw(canvas, mapView, shadow);\r
  63 \r
  64                         if (!shadow) {\r
  65                                 Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);\r
  66                                 paint.setStyle(Paint.Style.STROKE);\r
  67                                 paint.setAntiAlias(true);\r
  68                                 paint.setStrokeWidth(3);\r
  69                                 paint.setColor(Color.YELLOW);\r
  70 \r
  71                                 Path path = new Path();\r
  72                                 Projection projection = mapView.getProjection();\r
  73                                 Point pxStart = projection.toPixels(m_start, null);\r
  74                                 Point pxEnd = projection.toPixels(m_end, null);\r
  75                                 path.moveTo(pxStart.x, pxStart.y);\r
  76                                 path.lineTo(pxEnd.x, pxEnd.y);\r
  77 \r
  78                                 canvas.drawPath(path, paint);\r
  79                         }\r
  80                 }\r
  81         }\r
  82 \r
  83         private class SplitPoints extends ItemizedOverlay<OverlayItem> {\r
  84 \r
  85                 private ArrayList<OverlayItem> m_splitpoints = new ArrayList<OverlayItem>();\r
  86 \r
  87                 public SplitPoints(Drawable defaultMarker) {\r
  88                         super(boundCenterBottom(defaultMarker));\r
  89                 }\r
  90 \r
  91                 public void addSplitpoint(OverlayItem overlay) {\r
  92                         m_splitpoints.add(overlay);\r
  93                         populate();\r
  94                 }\r
  95 \r
  96                 @Override\r
  97                 protected OverlayItem createItem(int idx) {\r
  98 //                      Log.d(this.getClass().getName(), "createItem(): index: " + idx);\r
  99                         return m_splitpoints.get(idx);\r
 100                 }\r
 101 \r
 102                 public void clearItem() {\r
 103                         m_splitpoints.clear();\r
 104                 }\r
 105                 \r
 106                 @Override\r
 107                 public int size() {\r
 108                         return m_splitpoints.size();\r
 109                 }\r
 110 \r
 111                 @Override\r
 112                 protected boolean onTap(int i) {\r
 113                         Log.d(this.getClass().getName(), "onTap(): index: " + i);\r
 114                         if (m_splitpoints.size() > 0) {\r
 115                                 Toast.makeText(MapMode.this, m_splitpoints.get(i).getSnippet(),\r
 116                                                 Toast.LENGTH_LONG).show();\r
 117                         }\r
 118                         return true;\r
 119                 }\r
 120 \r
 121                 public void draw(Canvas canvas, MapView mapview, boolean shadow) {\r
 122                         super.draw(canvas, mapview, shadow);\r
 123 \r
 124                 }\r
 125         }\r
 126 \r
 127 \r
 128         private BroadcastReceiver m_runningRecordReceiver = new BroadcastReceiver() {\r
 129                 @Override\r
 130                 public void onReceive(Context context, Intent intent) {\r
 131                         String action = intent.getAction();\r
 132                         if (action.equals("NewRunningRecord")) {\r
 133                                 long recordDate = intent.getLongExtra("RunningRecord", 0);\r
 134 \r
 135                                 Record rec = TokyoRunners.getRecord(recordDate);\r
 136 \r
 137                                 if (rec == null) {\r
 138                                         ExLog.put("No record: " + recordDate);\r
 139                                         return;\r
 140                                 }\r
 141                                 \r
 142                                 GeoPoint gp = new GeoPoint(rec.getLatitudeE6(), rec\r
 143                                                 .getLongitudeE6());\r
 144                                 m_controller.animateTo(gp);\r
 145 \r
 146                                 // Route\r
 147                                 if (m_prevPoint != null) {\r
 148                                         RunningRoute route = new RunningRoute(m_prevPoint, gp);\r
 149                                         m_mapOverlays.add(route);\r
 150                                 }\r
 151                                 // Split point\r
 152                                 if (rec.getName().length() > 0) {\r
 153                                         drawSplitPoint(gp, rec.getName(), rec.getDate());\r
 154                                 }\r
 155                                 m_prevPoint = gp;\r
 156                         }\r
 157 \r
 158                 }\r
 159         };\r
 160 \r
 161         @Override\r
 162         protected boolean isRouteDisplayed() {\r
 163                 return false;\r
 164         }\r
 165 \r
 166         @Override\r
 167         public void onResume() {\r
 168                 Log.d(this.getClass().getName(), "onResume()");\r
 169                 super.onResume();\r
 170                 IntentFilter filter = new IntentFilter();\r
 171                 filter.addAction("NewRunningRecord");\r
 172 \r
 173                 registerReceiver(m_runningRecordReceiver, filter);\r
 174 \r
 175                 // 履歴が読み込まれた場合は再描画\r
 176                 Record rec = TokyoRunners.getRecord(m_startTime);\r
 177                 if (rec == null) {\r
 178                         MapView mapView = (MapView) findViewById(R.id.mapview);\r
 179                         drawOverlays(mapView);\r
 180                 }\r
 181 \r
 182 \r
 183         }\r
 184 \r
 185         @Override\r
 186         public void onPause() {\r
 187                 super.onPause();\r
 188 \r
 189                 unregisterReceiver(m_runningRecordReceiver);\r
 190         }\r
 191 \r
 192         @Override\r
 193         public void onCreate(Bundle savedInstanceState) {\r
 194                 super.onCreate(savedInstanceState);\r
 195 \r
 196                 setContentView(R.layout.map);\r
 197 \r
 198                 MapView mapView = (MapView) findViewById(R.id.mapview);\r
 199                 mapView.setBuiltInZoomControls(true);\r
 200 \r
 201                 m_controller = mapView.getController();\r
 202                 m_controller.setZoom(16);\r
 203 \r
 204                 m_mapOverlays = mapView.getOverlays();\r
 205 \r
 206                 Drawable runner = getResources().getDrawable(R.drawable.runner);\r
 207                 m_overlaySplitpoints = new SplitPoints(runner);\r
 208 \r
 209                 drawOverlays(mapView);\r
 210         }\r
 211         \r
 212         private void drawOverlays(MapView mapView) {\r
 213                 \r
 214                 m_mapOverlays.clear();\r
 215                 \r
 216                 MyLocationOverlay myLocationOverlay = new MyLocationOverlay(this, mapView);\r
 217                 myLocationOverlay.enableMyLocation();\r
 218 \r
 219                 m_mapOverlays.add(myLocationOverlay);\r
 220 \r
 221                 m_overlaySplitpoints.clearItem();\r
 222                 \r
 223                 long recTime = 0;\r
 224                 Record rec;\r
 225                 while ((rec = TokyoRunners.getNextRecord(recTime)) != null) {\r
 226                         if (rec.hasLocation()) {\r
 227                                 GeoPoint gp = new GeoPoint(rec.getLatitudeE6(), rec\r
 228                                                 .getLongitudeE6());\r
 229                                 if (m_prevPoint != null) {\r
 230                                         RunningRoute route = new RunningRoute(m_prevPoint, gp);\r
 231                                         m_mapOverlays.add(route);\r
 232                                 }\r
 233                                 m_prevPoint = gp;\r
 234 \r
 235                                 if (rec.getName().length() > 0) {\r
 236                                         drawSplitPoint(gp, rec.getName(), rec.getDate());\r
 237                                 }\r
 238                         }\r
 239                         recTime = rec.getDate().getTime();\r
 240                         if (m_startTime == 0) {\r
 241                                 m_startTime = recTime;\r
 242                         }\r
 243                 }\r
 244                 \r
 245         }\r
 246 \r
 247         private void drawSplitPoint(GeoPoint gp, String pointName, Date recDate) {\r
 248                 SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");\r
 249                 String snippet = pointName + "[" + formatter.format(recDate) + "]";\r
 250                 OverlayItem ovItem = new OverlayItem(gp, "", snippet);\r
 251                 m_overlaySplitpoints.addSplitpoint(ovItem);\r
 252                 if (m_overlaySplitpoints.size() == 1) {\r
 253                         m_mapOverlays.add(m_overlaySplitpoints);\r
 254                 }\r
 255         }\r
 256 \r
 257         public boolean onKeyDown(int keyCode, KeyEvent event) {\r
 258                 Log.d(this.getClass().getName(), "onKeyDown():" + keyCode);\r
 259                 if (keyCode == KeyEvent.KEYCODE_BACK) {\r
 260                         showDialog(Constants.DIALOG_EXIT_ID);\r
 261                         return true;\r
 262                 }\r
 263 \r
 264                 return super.onKeyDown(keyCode, event);\r
 265 \r
 266         }\r
 267 \r
 268         @Override\r
 269         public Dialog onCreateDialog(int id) {\r
 270 \r
 271                 AlertDialog.Builder builder = new AlertDialog.Builder(this);\r
 272                 switch (id) {\r
 273                 case Constants.DIALOG_EXIT_ID:\r
 274                         builder.setTitle(R.string.dialog_exit_title);\r
 275                         builder.setMessage(R.string.dialog_exit_message);\r
 276                         builder.setPositiveButton(R.string.dialog_yes,\r
 277                                         new DialogInterface.OnClickListener() {\r
 278                                                 @Override\r
 279                                                 public void onClick(DialogInterface dialog, int which) {\r
 280                                                         finish();\r
 281 \r
 282                                                 }\r
 283                                         });\r
 284                         builder.setNegativeButton(R.string.dialog_no,\r
 285                                         new DialogInterface.OnClickListener() {\r
 286                                                 @Override\r
 287                                                 public void onClick(DialogInterface dialog, int which) {\r
 288                                                         dialog.cancel();\r
 289 \r
 290                                                 }\r
 291                                         });\r
 292 \r
 293                         break;\r
 294                 default:\r
 295                         break;\r
 296                 }\r
 297 \r
 298                 AlertDialog alertDialog = builder.create();\r
 299                 return alertDialog;\r
 300         }\r
 301 \r
 302         @Override\r
 303         public boolean onOptionsItemSelected(MenuItem item) {\r
 304                 Intent intent;\r
 305                 switch (item.getItemId()) {\r
 306                 case Constants.MENU_SETTING:\r
 307                         intent = new Intent(this, Config.class);\r
 308                         intent.setAction(Intent.ACTION_VIEW);\r
 309                         startActivity(intent);\r
 310                         break;\r
 311                 default:\r
 312                         break;\r
 313                 }\r
 314                 return false;\r
 315         }\r
 316 \r
 317 }\r