Pileus Git - ~andy/iBeaconNav/blob - src/edu/ucla/iBeaconNav/Main.java

   1 package edu.ucla.iBeaconNav;
   2
   3 import android.app.Activity;
   4 import android.content.Intent;
   5 import android.graphics.Color;
   6 import android.graphics.Typeface;
   7 import android.os.Bundle;
   8 import android.os.Handler;
   9 import android.os.Messenger;
  10 import android.preference.PreferenceManager;
  11 import android.text.Spannable;
  12 import android.text.SpannableString;
  13 import android.text.format.DateFormat;
  14 import android.text.style.BackgroundColorSpan;
  15 import android.text.style.ForegroundColorSpan;
  16 import android.text.style.StrikethroughSpan;
  17 import android.text.style.StyleSpan;
  18 import android.text.style.UnderlineSpan;
  19 import android.view.Menu;
  20 import android.view.MenuInflater;
  21 import android.view.MenuItem;
  22 import android.view.View;
  23 import android.widget.Button;
  24 import android.widget.EditText;
  25 import android.widget.LinearLayout;
  26 import android.widget.ScrollView;
  27 import android.widget.TabHost;
  28 import android.widget.TabWidget;
  29 import android.widget.TextView;
  30 import android.widget.Toast;
  31
  32 import android.os.Bundle;
  33
  34 import com.google.android.gms.maps.*;
  35 import com.google.android.gms.maps.model.*;
  36
  37 public class Main extends Activity
  38 {
  39         /* Private data */
  40         private Handler      handler;
  41         private Messenger    messenger;
  42         private Task         task;
  43         private Toast        toast;
  44
  45         /* Widgets */
  46         private TabHost      window;
  47         private TabWidget    tabs;
  48         private LinearLayout map;
  49         private LinearLayout state;
  50         private TextView     debug;
  51         private ScrollView   scroll;
  52         private Button       rstHdBttn;
  53         private Button       rstDstBttn;
  54
  55         /* Private helper methods */
  56         private void notice(String text)
  57         {
  58                 String    msg  = "*** " + text + "\n";
  59                 Spannable span = new SpannableString(msg);
  60                 span.setSpan(new StyleSpan(Typeface.BOLD), 0, msg.length(), 0);
  61                 this.debug.append(span);
  62         }
  63
  64         /* Private handler methods */
  65         private void onRegister(Task task)
  66         {
  67                 Util.debug("Main: onRegister_task");
  68                 this.task    = task;
  69         }
  70
  71         private void onPosition()
  72         {
  73                 Util.debug("Main: onPosition");
  74         }
  75
  76         private void onNotify(String text)
  77         {
  78                 Util.debug("Main: onNotify - " + text);
  79                 this.notice(text);
  80                 this.toast.setText(text);
  81                 this.toast.show();
  82         }
  83
  84         private void onShowData(float[] data){
  85                 TextView textView1 = null;
  86                 TextView textView2 = null;
  87                 TextView textView3 = null;
  88                 int displayNum = 3;
  89                 int dataId = (int)(data[0]+0.5);
  90                 CMD.Data dataType = CMD.Data.values()[dataId];
  91                 switch (dataType){
  92                 case ACC:
  93                         textView1 = (TextView)findViewById(R.id.accText1);
  94                         textView2 = (TextView)findViewById(R.id.accText2);
  95                         textView3 = (TextView)findViewById(R.id.accText3);
  96                         break;
  97                 case MAG:
  98                         return;
  99                         /*textView1 = (TextView)findViewById(R.id.magText1);
 100                         textView2 = (TextView)findViewById(R.id.magText2);
 101                         textView3 = (TextView)findViewById(R.id.magText3);
 102                         break;*/
 103                 case GYR:
 104                         textView1 = (TextView)findViewById(R.id.gyrText1);
 105                         textView2 = (TextView)findViewById(R.id.gyrText2);
 106                         textView3 = (TextView)findViewById(R.id.gyrText3);
 107                         break;
 108                 case GYR1HZ:
 109                         textView1 = (TextView)findViewById(R.id.gyr1hzx);
 110                         textView2 = (TextView)findViewById(R.id.gyr1hzy);
 111                         textView3 = (TextView)findViewById(R.id.gyr1hzz);
 112                         break;
 113                 case ORIENT:
 114                         textView1 = (TextView)findViewById(R.id.orientText1);
 115                         textView2 = (TextView)findViewById(R.id.orientText2);
 116                         textView3 = (TextView)findViewById(R.id.orientText3);
 117                         break;
 118                 case WRDACC:
 119                         textView1 = (TextView)findViewById(R.id.wrdAccText1);
 120                         textView2 = (TextView)findViewById(R.id.wrdAccText2);
 121                         textView3 = (TextView)findViewById(R.id.wrdAccText3);
 122                         break;
 123                 case STPCNT:
 124                         textView1 = (TextView)findViewById(R.id.stepCntText);
 125                         textView2 = (TextView)findViewById(R.id.calGrvText);
 126                         displayNum = 2;
 127                         break;
 128                 case POSITION:
 129                         textView1 = (TextView)findViewById(R.id.curPosXText);
 130                         textView2 = (TextView)findViewById(R.id.curPosYText);
 131                         displayNum = 2;
 132                         break;
 133                 case ROTATION:
 134                         textView1 = (TextView)findViewById(R.id.roll);
 135                         textView2 = (TextView)findViewById(R.id.pitch);
 136                         textView3 = (TextView)findViewById(R.id.yaw);
 137                         break;
 138                 case HEADING:
 139                         textView1 = (TextView)findViewById(R.id.headingText);
 140                         displayNum = 1;
 141                         break;
 142                 case WRDGYR:
 143                         textView1 = (TextView)findViewById(R.id.wrdGyrText1);
 144                         displayNum = 1;
 145                         break;
 146                 case STABLE:
 147                         textView1 = (TextView)findViewById(R.id.stableText);
 148                         displayNum = 1;
 149                         break;
 150                 default:
 151                         Util.debug("Main: Nothing Matches");
 152                 }
 153
 154                 textView1.setText(Float.toString(data[1]));
 155                 if (displayNum >1){
 156                         textView2.setText(Float.toString(data[2]));
 157                 }
 158                 if (displayNum >2){
 159                         textView3.setText(Float.toString(data[3]));
 160                 }
 161         }
 162
 163         /* Private service methods */
 164         private void register()
 165         {
 166                 Util.debug("Main: register");
 167                 startService(new Intent(this, Task.class)
 168                                 .putExtra("Command",   CMD.Command.REGISTER)
 169                                 .putExtra("Messenger", this.messenger));
 170         }
 171
 172         private void connect()
 173         {
 174                 Util.debug("Main: connect");
 175                 startService(new Intent(this, Task.class)
 176                                 .putExtra("Command", CMD.Command.CONNECT));
 177         }
 178
 179         private void disconnect()
 180         {
 181                 Util.debug("Main: disconnect");
 182                 startService(new Intent(this, Task.class)
 183                                 .putExtra("Command", CMD.Command.DISCONNECT));
 184         }
 185
 186         private void quit()
 187         {
 188                 this.debug.setText("");
 189                 stopService(new Intent(this, Task.class));
 190                 Intent intent = new Intent(Intent.ACTION_MAIN);
 191                 intent.addCategory(Intent.CATEGORY_HOME);
 192                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 193                 startActivity(intent);
 194         }
 195
 196         /* Activity Methods */
 197         @Override
 198         public void onCreate(Bundle savedInstanceState)
 199         {
 200                 try {
 201                         super.onCreate(savedInstanceState);
 202                         Util.debug("Main: onCreate");
 203
 204                         // Setup toast
 205                         this.toast     = Toast.makeText(this, "", Toast.LENGTH_SHORT);
 206
 207                         // Setup communication
 208                         this.handler   = new MainHandler();
 209                         this.messenger = new Messenger(this.handler);
 210
 211                         // Setup main layout
 212                         this.setContentView(R.layout.main);
 213
 214                         // Find widgets
 215                         this.window    = (TabHost)      findViewById(android.R.id.tabhost);
 216                         this.tabs      = (TabWidget)    findViewById(android.R.id.tabs);
 217                         this.map       = (LinearLayout) findViewById(R.id.map);
 218                         this.state     = (LinearLayout) findViewById(R.id.state);
 219                         this.debug     = (TextView)     findViewById(R.id.debug);
 220                         this.scroll    = (ScrollView)   findViewById(R.id.debug_scroll);
 221                         this.rstHdBttn = (Button)       findViewById(R.id.rstHdBttn);
 222                         this.rstDstBttn= (Button)       findViewById(R.id.rstDstBttn);
 223
 224                         // TODO - remove these
 225                         rstHdBttn.setOnClickListener(new View.OnClickListener() {
 226                                 @Override
 227                                 public void onClick(View v) {
 228                                         // TODO Auto-generated method stub
 229                                         startService(new Intent(Main.this, Task.class)
 230                                         .putExtra("Command",   CMD.Command.RSTHEAD));
 231                                 }
 232                         });
 233
 234                         rstDstBttn.setOnClickListener(new View.OnClickListener() {
 235                                 @Override
 236                                 public void onClick(View v) {
 237                                         // TODO Auto-generated method stub
 238                                         startService(new Intent(Main.this, Task.class)
 239                                         .putExtra("Command",   CMD.Command.RSTDST));
 240                                 }
 241                         });
 242
 243                         // Get a handle to the Map Fragment
 244                         GoogleMap map = ((MapFragment)getFragmentManager()
 245                                 .findFragmentById(R.id.map_fragment)).getMap();
 246                         Marker mark = map.addMarker(new MarkerOptions()
 247                                         .position(new LatLng(34.0722, -118.4441))
 248                                         .title("UCLA"));
 249
 250                         //LatLng sydney = new LatLng(-33.867, 151.206);
 251
 252                         //map.setMyLocationEnabled(true);
 253                         //map.moveCamera(CameraUpdateFactory.newLatLngZoom(sydney, 13));
 254
 255                         //map.addMarker(new MarkerOptions()
 256                         //      .title("Sydney")
 257                         //      .snippet("The most populous city in Australia.")
 258                         //      .position(sydney));
 259
 260                         // Add window tabs
 261                         this.window.setup();
 262
 263                         this.window.addTab(this.window
 264                                         .newTabSpec("state")
 265                                         .setIndicator("State")
 266                                         .setContent(R.id.state));
 267                         this.window.addTab(this.window
 268                                         .newTabSpec("map")
 269                                         .setIndicator("Map")
 270                                         .setContent(R.id.map));
 271                         this.window.addTab(this.window
 272                                         .newTabSpec("debug")
 273                                         .setIndicator("Debug")
 274                                         .setContent(R.id.debug));
 275
 276                         // Attach to background service
 277                         this.register();
 278
 279                 } catch (Exception e) {
 280                         Util.debug("Error setting content view", e);
 281                         return;
 282                 }
 283         }
 284
 285         @Override
 286         public void onStart()
 287         {
 288                 super.onStart();
 289                 this.register();
 290                 Util.debug("Main: onStart");
 291         }
 292
 293         @Override
 294         public void onResume()
 295         {
 296                 super.onResume();
 297                 Util.debug("Main: onResume");
 298         }
 299
 300         @Override
 301         public void onPause()
 302         {
 303                 super.onPause();
 304                 Util.debug("Main: onPause");
 305         }
 306
 307         @Override
 308         public void onStop()
 309         {
 310                 super.onStop();
 311                 Util.debug("Main: onStop");
 312         }
 313
 314         @Override
 315         public void onRestart()
 316         {
 317                 super.onRestart();
 318                 Util.debug("Main: onRestart");
 319         }
 320
 321         @Override
 322         public void onDestroy()
 323         {
 324                 super.onDestroy();
 325                 Util.debug("Main: onDestroy");
 326         }
 327
 328         @Override
 329         public boolean onCreateOptionsMenu(Menu menu)
 330         {
 331                 MenuInflater inflater = getMenuInflater();
 332                 inflater.inflate(R.menu.main, menu);
 333                 return true;
 334         }
 335
 336         @Override
 337         public boolean onPrepareOptionsMenu(Menu menu)
 338         {
 339                 boolean running = this.task != null && this.task.isRunning();
 340                 menu.findItem(R.id.connect).setVisible(!running);
 341                 menu.findItem(R.id.disconnect).setVisible(running);
 342                 return true;
 343         }
 344
 345         @Override
 346         public boolean onOptionsItemSelected(MenuItem item)
 347         {
 348                 switch (item.getItemId()) {
 349                         case R.id.connect:
 350                                 this.connect();
 351                                 return true;
 352                         case R.id.disconnect:
 353                                 this.disconnect();
 354                                 return true;
 355                         case R.id.quit:
 356                                 this.quit();
 357                                 return true;
 358                         default:
 359                                 return false;
 360                 }
 361         }
 362
 363         /* Handler class */
 364         class MainHandler extends Handler
 365         {
 366                 @Override
 367                 public void handleMessage(android.os.Message msg)
 368                 {
 369                         CMD.Response resp = CMD.Response.values()[msg.what];
 370                         switch (resp) {
 371                                 case REGISTER:
 372                                         Main.this.onRegister((Task)msg.obj);
 373                                         break;
 374                                 case NOTIFY:
 375                                         Main.this.onNotify((String)msg.obj);
 376                                         break;
 377                                 case SHOWDATA:
 378                                         Main.this.onShowData((float[])msg.obj);
 379                                         break;
 380                                 default:
 381                                         Util.debug("Main: unknown message - " + resp);
 382                                         break;
 383                         }
 384                 }
 385         }
 386 }