/[projects]/android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java
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Annotation of /android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java

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Revision 1709 - (hide annotations) (download)
Tue Mar 6 11:02:04 2012 UTC (12 years, 2 months ago) by torben
File size: 20914 byte(s) 
refactor favorites handling to a seperate class and add favorite adder/remover to departurelist
1 torben 237 package dk.thoerup.traininfo;
2    
3 torben 1053 import static dk.thoerup.traininfo.R.string.departurelist_fetcharrivals;
4 torben 835 import static dk.thoerup.traininfo.R.string.departurelist_fetchdepartures;
5     import static dk.thoerup.traininfo.R.string.generic_cancel;
6     import static dk.thoerup.traininfo.R.string.generic_retry;
7    
8 torben 237 import java.text.NumberFormat;
9    
10 torben 336 import android.app.AlertDialog;
11 torben 237 import android.app.Dialog;
12     import android.app.ListActivity;
13     import android.app.ProgressDialog;
14 torben 1433 import android.content.ActivityNotFoundException;
15 torben 336 import android.content.DialogInterface;
16 torben 237 import android.content.Intent;
17 torben 1446 import android.content.SharedPreferences;
18 torben 1053 import android.graphics.Typeface;
19 torben 239 import android.net.Uri;
20 torben 237 import android.os.AsyncTask;
21     import android.os.Bundle;
22 torben 1446 import android.preference.PreferenceManager;
23 torben 630 import android.util.Log;
24 torben 982 import android.view.Menu;
25     import android.view.MenuItem;
26 torben 237 import android.view.View;
27 torben 835 import android.view.View.OnClickListener;
28     import android.widget.Button;
29 torben 237 import android.widget.ListView;
30 torben 1053 import android.widget.TableLayout;
31     import android.widget.TableRow;
32 torben 237 import android.widget.TextView;
33 torben 1433 import android.widget.Toast;
34 torben 1066 import dk.thoerup.android.traininfo.common.DepartureBean;
35     import dk.thoerup.android.traininfo.common.DepartureEntry;
36     import dk.thoerup.android.traininfo.common.MetroBean;
37     import dk.thoerup.android.traininfo.common.MetroBean.MetroEntry;
38 torben 1408 import dk.thoerup.android.traininfo.common.StationEntry;
39 torben 255 import dk.thoerup.traininfo.provider.DepartureProvider;
40 torben 1053 import dk.thoerup.traininfo.provider.MetroProvider;
41 torben 253 import dk.thoerup.traininfo.provider.ProviderFactory;
42 torben 1709
43     import dk.thoerup.traininfo.util.FavoritesHelper;
44 torben 245 import dk.thoerup.traininfo.util.MessageBox;
45 torben 1562 import dk.thoerup.traininfo.util.StationEntryCsv;
46 torben 237
47     public class DepartureList extends ListActivity {
48    
49     public static final int DLG_PROGRESS = 1;
50 torben 982 static final int MENU_MAP = 100;
51     static final int MENU_NOTIFICATIONS = 101;
52 torben 1434 static final int MENU_METROMAP = 102;
53     static final int MENU_TOGGLEDETAILS= 103;
54 torben 1709
55     static final int MENU_FAVORITES_ADD = 104;
56     static final int MENU_FAVORITES_REMOVE = 105;
57 torben 237
58 torben 362
59 torben 237 DepartureListAdapter adapter;
60     DepartureProvider provider;
61 torben 981 DepartureBean departures;
62 torben 237
63 torben 1053 MetroBean metroBean;
64     MetroProvider metro;
65    
66 torben 257 int selectedItemId;
67 torben 1709
68     FavoritesHelper favorites;
69    
70 torben 257 //DepartureBean currentDeparture;
71 torben 237
72     ProgressDialog pgDialog;
73 torben 362
74 torben 238 DepartureFetcher fetcher;
75 torben 1053 MetroFetcher metroFetcher;
76 torben 557
77 torben 1066 StationEntry station;
78 torben 238
79 torben 1250 String trainType = "REGIONAL";
80    
81 torben 1434 boolean arrival = false;
82 torben 981
83 torben 1017 int commFailCounter = 0;
84    
85 torben 237 @Override
86     protected void onCreate(Bundle savedInstanceState) {
87     super.onCreate(savedInstanceState);
88     setContentView(R.layout.departurelist);
89 torben 1709
90     favorites = new FavoritesHelper(this);
91    
92 torben 237 adapter = new DepartureListAdapter(this);
93 torben 1446 setListAdapter(adapter);
94    
95 torben 237 Intent launchedBy = getIntent();
96 torben 557
97 torben 1066 station = (StationEntry) launchedBy.getSerializableExtra("stationbean");
98 torben 239
99 torben 557 ((TextView) findViewById(R.id.stationName)).setText( station.getName() );
100 torben 317
101 torben 557
102     ((TextView) findViewById(R.id.stationAddr)).setText( station.getAddress() );
103 torben 237
104 torben 835 final Button departureBtn = (Button) findViewById(R.id.departurebtn);
105     final Button arrivalBtn = (Button) findViewById(R.id.arrivalbtn);
106 torben 1044 final Button metroBtn = (Button) findViewById(R.id.metrobtn);
107 torben 1250 final Button regionalBtn = (Button) findViewById(R.id.regionalbtn);
108     final Button stogBtn = (Button) findViewById(R.id.stogbtn);
109 torben 294
110 torben 1053 final View metroView = findViewById(R.id.metroonly);
111    
112 torben 835 departureBtn.setOnClickListener( new OnClickListener() {
113     @Override
114     public void onClick(View arg0) {
115     arrivalBtn.setBackgroundResource(R.drawable.custom_button);
116     departureBtn.setBackgroundResource(R.drawable.custom_button_hilight);
117 torben 1044 metroBtn.setBackgroundResource(R.drawable.custom_button);
118 torben 1053
119     getListView().setVisibility( View.VISIBLE );
120     metroView.setVisibility( View.GONE );
121 torben 835 arrival = false;
122     startDepartureFetcher();
123     }
124     });
125     arrivalBtn.setOnClickListener( new OnClickListener() {
126     @Override
127     public void onClick(View arg0) {
128     arrivalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
129     departureBtn.setBackgroundResource(R.drawable.custom_button);
130 torben 1044 metroBtn.setBackgroundResource(R.drawable.custom_button);
131 torben 1053
132     getListView().setVisibility( View.VISIBLE );
133     metroView.setVisibility( View.GONE );
134 torben 835 arrival = true;
135     startDepartureFetcher();
136     }
137     });
138    
139 torben 1250 regionalBtn.setOnClickListener( new OnClickListener() {
140     @Override
141     public void onClick(View arg0) {
142     regionalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
143     stogBtn.setBackgroundResource(R.drawable.custom_button);
144     metroBtn.setBackgroundResource(R.drawable.custom_button);
145    
146     departureBtn.setVisibility( View.VISIBLE );
147     arrivalBtn.setVisibility( View.VISIBLE );
148    
149     getListView().setVisibility( View.VISIBLE );
150     metroView.setVisibility( View.GONE );
151     trainType = "REGIONAL";
152     startDepartureFetcher();
153     }
154     });
155     stogBtn.setOnClickListener( new OnClickListener() {
156     @Override
157     public void onClick(View arg0) {
158     regionalBtn.setBackgroundResource(R.drawable.custom_button);
159     stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
160     metroBtn.setBackgroundResource(R.drawable.custom_button);
161    
162    
163     departureBtn.setVisibility( View.VISIBLE );
164     arrivalBtn.setVisibility( View.VISIBLE );
165    
166     getListView().setVisibility( View.VISIBLE );
167     metroView.setVisibility( View.GONE );
168     trainType = "STOG";
169     startDepartureFetcher();
170     }
171     });
172    
173    
174    
175 torben 1044 metroBtn.setOnClickListener( new OnClickListener() {
176     @Override
177     public void onClick(View v) {
178 torben 1250 regionalBtn.setBackgroundResource(R.drawable.custom_button);
179     stogBtn.setBackgroundResource(R.drawable.custom_button);
180 torben 1044 metroBtn.setBackgroundResource(R.drawable.custom_button_hilight);
181 torben 1053
182 torben 1250 departureBtn.setVisibility( View.GONE );
183     arrivalBtn.setVisibility( View.GONE );
184    
185 torben 1053 getListView().setVisibility( View.GONE );
186     metroView.setVisibility( View.VISIBLE );
187     startMetroFetcher();
188 torben 1044 }
189     });
190 torben 835
191    
192    
193 torben 1044
194 torben 982 // findViewById(R.id.header).setOnClickListener( mapLauncher );
195 torben 237
196 torben 1066 int distance = station.getCalcdist();
197 torben 742 if (distance != 0) {
198     NumberFormat format = NumberFormat.getNumberInstance();
199     format.setMaximumFractionDigits(1);
200     format.setMinimumFractionDigits(1);
201 torben 575
202 torben 742 ((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
203     } else {
204     ((TextView) findViewById(R.id.stationDistance)).setVisibility(View.GONE);
205     }
206 torben 552
207 torben 1028 ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
208 torben 1044
209 torben 1562 Log.e("Station", StationEntryCsv.toCSV(station) );
210 torben 1044
211 torben 1446
212    
213 torben 1044 if (station.isMetro() == false) {
214     metroBtn.setVisibility( View.GONE );
215     }
216 torben 1028
217 torben 1053 metro = ProviderFactory.getMetroProvider();
218    
219 torben 1250 if (station.isRegional() == false ) {
220     regionalBtn.setVisibility(View.GONE);
221     }
222    
223     if (station.isStrain() == false ) {
224     stogBtn.setVisibility(View.GONE);
225     }
226    
227     if (station.isRegional() == true && station.isStrain() == false ) {
228     if ( station.isMetro() == false )
229     regionalBtn.setVisibility(View.GONE);
230     trainType = "REGIONAL";
231     }
232    
233     if (station.isRegional() == false && station.isStrain() == true) {
234     if (station.isMetro() == false)
235     stogBtn.setVisibility(View.GONE);
236    
237     stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
238     trainType = "STOG";
239    
240     }
241 torben 1446 //Both enabled - use preferred from preferences
242     if (station.isRegional() == true && station.isStrain() == true ) {
243     SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
244     trainType = prefs.getString("traintype", "REGIONAL"); //default value is gps
245    
246     if (trainType.equals("STOG") ) {
247     stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
248     regionalBtn.setBackgroundResource(R.drawable.custom_button);
249     }
250     }
251 torben 1250
252    
253 torben 1066 if (station.isRegional() == false && station.isStrain() == false) {
254 torben 552 getListView().setVisibility( View.GONE );
255 torben 1053 metroView.setVisibility( View.VISIBLE );
256    
257 torben 835 departureBtn.setVisibility( View.GONE );
258     arrivalBtn.setVisibility(View.GONE);
259 torben 1250 metroBtn.setVisibility( View.GONE );
260 torben 552
261 torben 1250
262    
263 torben 1053 if (savedInstanceState == null) {
264     startMetroFetcher();
265     } else {
266     metroBean = (MetroBean) savedInstanceState.getSerializable("metro");
267     loadMetroData();
268     }
269    
270 torben 257 } else {
271 torben 552 provider = ProviderFactory.getDepartureProvider();
272    
273     if (savedInstanceState == null) {
274     startDepartureFetcher();
275     } else {
276 torben 981 departures = (DepartureBean) savedInstanceState.getSerializable("departures");
277 torben 990
278     if ( (departures != null) && (departures.entries != null) ) {
279     adapter.setDepartures(departures.entries);
280     }
281 torben 982 selectedItemId = savedInstanceState.getInt("selectedItemId");
282    
283     if ( hasNotifications() ) {
284     findViewById(R.id.notifIcon).setVisibility(View.VISIBLE);
285     }
286    
287 torben 552 }
288 torben 257 }
289 torben 237 }
290    
291 torben 1446
292    
293 torben 982 boolean hasNotifications() {
294     return (departures != null && departures.notifications.size() > 0);
295     }
296    
297 torben 243 @Override
298     public void onSaveInstanceState(Bundle outState)
299     {
300 torben 257 if (pgDialog != null && pgDialog.isShowing())
301     dismissDialog(DLG_PROGRESS);
302 torben 362
303 torben 257 outState.putInt("selectedItemId", selectedItemId);
304    
305 torben 981 outState.putSerializable("departures", departures);
306 torben 1053 outState.putSerializable("metro", metroBean);
307 torben 243 }
308 torben 918
309    
310 torben 243
311 torben 237 @Override
312 torben 918 protected void onDestroy() {
313     super.onDestroy();
314    
315     if (fetcher != null) {
316     fetcher.cancel(true);
317     }
318 torben 1053
319     if (metroFetcher != null) {
320     metroFetcher.cancel(true);
321     }
322 torben 918 }
323    
324     @Override
325 torben 237 protected void onListItemClick(ListView l, View v, int position, long id) {
326     super.onListItemClick(l, v, position, id);
327 torben 362
328 torben 1487 //how can this happen ??
329     if (departures == null || departures.entries == null || departures.entries.size() == 0) {
330     Toast.makeText(this, "No departures in list ?!?", Toast.LENGTH_LONG).show(); //TODO: translate
331     return;
332     }
333    
334 torben 362 selectedItemId = position;
335 torben 364
336 torben 981 DepartureEntry dep = departures.entries.get(selectedItemId);
337 torben 237
338 torben 362 Intent intent = new Intent(this, TimetableList.class);
339 torben 364 intent.putExtra("departure", dep);
340 torben 362
341     startActivity(intent);
342    
343 torben 237 }
344    
345    
346     @Override
347     protected void onPrepareDialog(int id, Dialog dialog) {
348     super.onPrepareDialog(id, dialog);
349 torben 257
350 torben 237 switch (id) {
351     case DLG_PROGRESS:
352     pgDialog = (ProgressDialog) dialog;
353 torben 835 int messageId = arrival == false ? departurelist_fetchdepartures : departurelist_fetcharrivals;
354     pgDialog.setMessage( getString(messageId) );
355 torben 237 break;
356     }
357     }
358    
359     @Override
360     protected Dialog onCreateDialog(int id) {
361     switch (id) {
362     case DLG_PROGRESS:
363 torben 835
364 torben 237 ProgressDialog dlg = new ProgressDialog(this);
365     dlg.setCancelable(true);
366 torben 362 return dlg;
367 torben 237 default:
368     return super.onCreateDialog(id);
369     }
370     }
371 torben 982
372    
373 torben 336
374 torben 982 @Override
375 torben 1442 public boolean onPrepareOptionsMenu(Menu menu) {
376     super.onPrepareOptionsMenu(menu);
377 torben 1709
378     ///////////////////////
379 torben 1442
380     MenuItem item = menu.findItem( MENU_NOTIFICATIONS );
381     boolean notifEnabled = hasNotifications();
382     item.setEnabled(notifEnabled);
383 torben 1709
384     //////////////////////////
385    
386    
387 torben 1442
388 torben 1709
389 torben 1442 return true;
390     }
391    
392     @Override
393 torben 982 public boolean onCreateOptionsMenu(Menu menu) {
394     MenuItem item;
395 torben 985
396 torben 1434
397     item = menu.add(0, MENU_TOGGLEDETAILS, 0, getString(R.string.departurelist_toggledetails));
398     item.setIcon(android.R.drawable.ic_menu_view);
399    
400 torben 985 item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) );
401 torben 982 item.setIcon(android.R.drawable.ic_menu_mapmode);
402    
403 torben 985 item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) );
404 torben 1057 item.setIcon(android.R.drawable.ic_menu_info_details);
405 torben 982
406     boolean notifEnabled = hasNotifications();
407     item.setEnabled(notifEnabled);
408 torben 1709
409     ///////////////////////////////////////
410     if ( ! favorites.hasFavorite( this.station.getId() ) ) {
411     item = menu.add(0, MENU_FAVORITES_ADD, 0, getString(dk.thoerup.traininfo.R.string.stationlist_addfavorite) );
412     } else {
413     item = menu.add(0, MENU_FAVORITES_REMOVE, 0, getString(dk.thoerup.traininfo.R.string.stationlist_removefavorite) );
414     }
415     /////////////////////////////
416 torben 982
417 torben 1057 if (station.isMetro()) {
418     item = menu.add(0, MENU_METROMAP, 0, "Metro" ); //TODO:translate!?!
419     item.setIcon(android.R.drawable.ic_menu_mapmode);
420 torben 1434 }
421 torben 982
422     return true;
423     }
424    
425     @Override
426     public boolean onOptionsItemSelected(MenuItem item) {
427 torben 1434 boolean res = true;
428 torben 982 switch(item.getItemId()) {
429     case MENU_MAP:
430 torben 1434 Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude() + "?z=16");
431    
432     try {
433 torben 1432 startActivity( new Intent(Intent.ACTION_VIEW, uri));
434     } catch (ActivityNotFoundException anfe) {
435     Toast.makeText(this, "Could not launch google maps", Toast.LENGTH_LONG).show();
436     }
437 torben 1434
438 torben 982 break;
439     case MENU_NOTIFICATIONS:
440     Intent i = new Intent(this,dk.thoerup.traininfo.NotificationList.class);
441     i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
442 torben 1434 startActivity(i);
443 torben 982 break;
444 torben 1057 case MENU_METROMAP:
445     Intent metroMap = new Intent(this,dk.thoerup.traininfo.MetroMap.class);
446 torben 1434 startActivity(metroMap);
447 torben 1057 break;
448 torben 1434 case MENU_TOGGLEDETAILS:
449     adapter.toggleShowDetails();
450     break;
451 torben 1709 case MENU_FAVORITES_ADD:
452     favorites.addFavorite( this.station.getId() );
453     Toast.makeText(this, getString(dk.thoerup.traininfo.R.string.stationlist_stationadded), Toast.LENGTH_SHORT).show();
454     break;
455     case MENU_FAVORITES_REMOVE:
456     favorites.removeFavorite( station.getId() );
457     Toast.makeText(this, getString(dk.thoerup.traininfo.R.string.stationlist_stationremoved), Toast.LENGTH_SHORT).show();
458     break;
459 torben 982 default:
460     res = super.onOptionsItemSelected(item);
461     }
462     return res;
463     }
464    
465 torben 336 void startDepartureFetcher() {
466     showDialog(DLG_PROGRESS);
467     fetcher = new DepartureFetcher();
468 torben 557 fetcher.execute(station.getId());
469 torben 336 }
470 torben 316
471 torben 1053 void startMetroFetcher() {
472     showDialog(DLG_PROGRESS);
473     metroFetcher = new MetroFetcher();
474     metroFetcher.execute(station.getId());
475     }
476    
477 torben 237 class DialogDismisser implements View.OnClickListener {
478    
479     Dialog dlg;
480     public DialogDismisser(Dialog d) {
481     dlg = d;
482     }
483    
484     @Override
485     public void onClick(View v) {
486     if (dlg.isShowing())
487     dlg.dismiss();
488 torben 365 }
489     }
490 torben 238
491 torben 982 /*View.OnClickListener mapLauncher = new View.OnClickListener() {
492 torben 239 @Override
493 torben 557 public void onClick(View v) {
494     Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude());
495 torben 239 startActivity( new Intent(Intent.ACTION_VIEW, uri));
496     }
497 torben 982 };*/
498 torben 336
499    
500 torben 238
501 torben 310 class DepartureFetcher extends AsyncTask<Integer, Void, Void> {
502 torben 238
503     @Override
504     protected void onPostExecute(Void result) {
505     super.onPostExecute(result);
506    
507 torben 336
508 torben 238 pgDialog.dismiss();
509 torben 1423
510 torben 1373 if (departures != null && departures.errorCode == null) {
511 torben 1017 commFailCounter = 0;
512 torben 917 DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html
513 torben 981 adapter.setDepartures(departures.entries);
514 torben 917 DepartureList.this.getListView().setVisibility(View.VISIBLE);
515    
516 torben 982
517 torben 1441 // handle notification icon.
518     View notifIcon = findViewById(R.id.notifIcon);
519     if ( hasNotifications() ) {
520 torben 1261 notifIcon.setVisibility(View.VISIBLE);
521     notifIcon.setClickable(true);
522     notifIcon.setOnClickListener( new View.OnClickListener() {
523     @Override
524     public void onClick(View v) {
525     Intent i = new Intent(DepartureList.this, dk.thoerup.traininfo.NotificationList.class);
526     i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
527     startActivity(i);
528     }
529     });
530 torben 1441 } else {
531     notifIcon.setVisibility(View.INVISIBLE);
532     }
533 torben 982
534 torben 1264 if (departures.entries.size() == 0) {
535 torben 1262 int msgId = (arrival==false) ? R.string.departurelist_nodepartures : R.string.departurelist_noarrivals;
536     MessageBox.showMessage(DepartureList.this, getString(msgId), false);
537 torben 319 }
538     } else { // communication or parse error
539 torben 1017 commFailCounter++;
540 torben 1373 AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
541    
542     if (departures != null && departures.errorCode != null ) { //got an error xml back
543     commFailCounter = 10;
544     builder.setMessage( getString(R.string.no_backend) );
545     } else {
546     builder.setMessage( getString(R.string.departurelist_fetcherror) );
547     }
548 torben 336 builder.setCancelable(true);
549 torben 1373
550 torben 1017 if (commFailCounter < 3) {
551     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
552     public void onClick(DialogInterface dialog, int id) {
553     dialog.dismiss();
554     startDepartureFetcher();
555    
556     }
557     });
558     }
559 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
560 torben 336 public void onClick(DialogInterface dialog, int id) {
561     dialog.dismiss();
562 torben 843 DepartureList.this.finish();
563 torben 336 }
564 torben 630 });
565    
566 torben 1263 try { //TODO: is this still necessary after the 0.9.4.1 fix ?
567 torben 630 builder.show();
568     } catch (android.view.WindowManager.BadTokenException e) {
569     Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
570     }
571 torben 319 }
572 torben 238 }
573    
574     @Override
575 torben 310 protected Void doInBackground(Integer... params) {
576 torben 1250 departures = provider.lookupDepartures(params[0], DepartureList.this.arrival, trainType);
577 torben 238 return null;
578     }
579    
580     }
581 torben 1053
582     public void loadMetroData() {
583     ((TextView) findViewById(R.id.operations)).setText( metroBean.operationInfo );
584     ((TextView) findViewById(R.id.plan)).setText( metroBean.plan );
585    
586    
587     TableLayout table = (TableLayout) findViewById(R.id.metrotable);
588     table.removeAllViews();
589    
590     TableRow head = new TableRow(this);
591    
592     TextView h1 = new TextView(this);
593     h1.setText("Metro");
594 torben 1072 h1.setTextSize(16);
595 torben 1053 h1.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
596    
597    
598     TableRow.LayoutParams params = new TableRow.LayoutParams();
599     params.span = 2;
600     head.addView(h1, params);
601    
602 torben 1055
603    
604 torben 1053 TextView h2 = new TextView(this);
605 torben 1072 h2.setTextSize(16);
606 torben 1053 h2.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
607 torben 1055 h2.setText("Om minutter");
608    
609 torben 1072 params = new TableRow.LayoutParams();
610     params.weight = 2;
611 torben 1055 head.addView(h2,params);
612 torben 1053
613    
614    
615     table.addView(head);
616    
617     for (MetroEntry entry : metroBean.entries) {
618     TableRow row = new TableRow(this);
619    
620     Log.e("Test", "" + entry.destination);
621    
622     TextView v1 = new TextView(this);
623 torben 1072 v1.setTextSize(16);
624     v1.setText( entry.metro );
625 torben 1053 row.addView(v1);
626    
627     TextView v2 = new TextView(this);
628 torben 1072 v2.setTextSize(16);
629 torben 1053 v2.setText( entry.destination );
630     row.addView(v2);
631 torben 1055
632 torben 1053 TextView v3 = new TextView(this);
633 torben 1072 v3.setTextSize(16);
634 torben 1053 v3.setText( entry.minutes );
635     row.addView(v3);
636    
637     table.addView(row);
638    
639     }
640     findViewById(R.id.rootView).requestLayout();
641     }
642    
643     class MetroFetcher extends AsyncTask<Integer, Void, Void> {
644    
645     @Override
646     protected void onPostExecute(Void result) {
647     super.onPostExecute(result);
648    
649    
650    
651     pgDialog.dismiss();
652    
653     if (metroBean != null) {
654     loadMetroData();
655     } else { // communication or parse error
656     commFailCounter++;
657     AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
658     builder.setMessage("Error finding metro data");
659     builder.setCancelable(true);
660     if (commFailCounter < 3) {
661     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
662     public void onClick(DialogInterface dialog, int id) {
663     dialog.dismiss();
664     startMetroFetcher();
665    
666     }
667     });
668     }
669     builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
670     public void onClick(DialogInterface dialog, int id) {
671     dialog.dismiss();
672 torben 1263 DepartureList.this.finish(); //TODO: should we really close the activity ??
673 torben 1053 }
674     });
675    
676 torben 1263 try { //TODO: is this still necessary after the 0.9.4.1 fix ?
677 torben 1053 builder.show();
678     } catch (android.view.WindowManager.BadTokenException e) {
679     Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
680     }
681     }
682     }
683    
684     @Override
685     protected Void doInBackground(Integer... params) {
686     metroBean = metro.lookupMetroInfo(params[0]);
687     return null;
688     }
689    
690     }
691    
692 torben 237 }
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