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package dk.thoerup.traininfo;
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import static dk.thoerup.traininfo.R.string.departurelist_fetcharrivals;
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import static dk.thoerup.traininfo.R.string.departurelist_fetchdepartures;
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import static dk.thoerup.traininfo.R.string.generic_cancel;
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import static dk.thoerup.traininfo.R.string.generic_retry;
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import java.text.NumberFormat;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.app.ListActivity;
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import android.app.ProgressDialog;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.graphics.Typeface;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.ListView;
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import android.widget.TableLayout;
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import android.widget.TableRow;
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import android.widget.TextView;
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import dk.thoerup.android.traininfo.common.DepartureBean;
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import dk.thoerup.android.traininfo.common.DepartureEntry;
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import dk.thoerup.android.traininfo.common.MetroBean;
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import dk.thoerup.android.traininfo.common.MetroBean.MetroEntry;
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import dk.thoerup.android.traininfo.common.StationEntry;
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import dk.thoerup.traininfo.provider.DepartureProvider;
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import dk.thoerup.traininfo.provider.MetroProvider;
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import dk.thoerup.traininfo.provider.ProviderFactory;
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import dk.thoerup.traininfo.util.MessageBox;
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public class DepartureList extends ListActivity {
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public static final int DLG_PROGRESS = 1;
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static final int MENU_MAP = 100;
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static final int MENU_NOTIFICATIONS = 101;
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static final int MENU_METROMAP= 102;
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DepartureListAdapter adapter;
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DepartureProvider provider;
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DepartureBean departures;
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MetroBean metroBean;
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MetroProvider metro;
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int selectedItemId;
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//DepartureBean currentDeparture;
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ProgressDialog pgDialog;
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DepartureFetcher fetcher;
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MetroFetcher metroFetcher;
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StationEntry station;
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String trainType = "REGIONAL";
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boolean arrival = false;
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int commFailCounter = 0;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.departurelist);
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adapter = new DepartureListAdapter(this);
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setListAdapter(adapter);
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Intent launchedBy = getIntent();
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station = (StationEntry) launchedBy.getSerializableExtra("stationbean");
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((TextView) findViewById(R.id.stationName)).setText( station.getName() );
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((TextView) findViewById(R.id.stationAddr)).setText( station.getAddress() );
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final Button departureBtn = (Button) findViewById(R.id.departurebtn);
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final Button arrivalBtn = (Button) findViewById(R.id.arrivalbtn);
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final Button metroBtn = (Button) findViewById(R.id.metrobtn);
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final Button regionalBtn = (Button) findViewById(R.id.regionalbtn);
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final Button stogBtn = (Button) findViewById(R.id.stogbtn);
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final View metroView = findViewById(R.id.metroonly);
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departureBtn.setOnClickListener( new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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arrivalBtn.setBackgroundResource(R.drawable.custom_button);
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departureBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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metroBtn.setBackgroundResource(R.drawable.custom_button);
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getListView().setVisibility( View.VISIBLE );
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metroView.setVisibility( View.GONE );
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arrival = false;
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startDepartureFetcher();
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}
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});
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arrivalBtn.setOnClickListener( new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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arrivalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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departureBtn.setBackgroundResource(R.drawable.custom_button);
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metroBtn.setBackgroundResource(R.drawable.custom_button);
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getListView().setVisibility( View.VISIBLE );
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metroView.setVisibility( View.GONE );
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arrival = true;
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startDepartureFetcher();
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}
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});
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regionalBtn.setOnClickListener( new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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regionalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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stogBtn.setBackgroundResource(R.drawable.custom_button);
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metroBtn.setBackgroundResource(R.drawable.custom_button);
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departureBtn.setVisibility( View.VISIBLE );
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arrivalBtn.setVisibility( View.VISIBLE );
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getListView().setVisibility( View.VISIBLE );
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metroView.setVisibility( View.GONE );
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trainType = "REGIONAL";
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startDepartureFetcher();
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}
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});
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stogBtn.setOnClickListener( new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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regionalBtn.setBackgroundResource(R.drawable.custom_button);
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stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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metroBtn.setBackgroundResource(R.drawable.custom_button);
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departureBtn.setVisibility( View.VISIBLE );
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arrivalBtn.setVisibility( View.VISIBLE );
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getListView().setVisibility( View.VISIBLE );
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metroView.setVisibility( View.GONE );
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trainType = "STOG";
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startDepartureFetcher();
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}
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});
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metroBtn.setOnClickListener( new OnClickListener() {
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@Override
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public void onClick(View v) {
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regionalBtn.setBackgroundResource(R.drawable.custom_button);
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stogBtn.setBackgroundResource(R.drawable.custom_button);
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metroBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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departureBtn.setVisibility( View.GONE );
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arrivalBtn.setVisibility( View.GONE );
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getListView().setVisibility( View.GONE );
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metroView.setVisibility( View.VISIBLE );
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startMetroFetcher();
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}
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});
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// findViewById(R.id.header).setOnClickListener( mapLauncher );
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int distance = station.getCalcdist();
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if (distance != 0) {
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NumberFormat format = NumberFormat.getNumberInstance();
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format.setMaximumFractionDigits(1);
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format.setMinimumFractionDigits(1);
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((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
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} else {
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((TextView) findViewById(R.id.stationDistance)).setVisibility(View.GONE);
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}
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ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
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Log.e("Station", station.toCSV() );
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if (station.isMetro() == false) {
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metroBtn.setVisibility( View.GONE );
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}
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metro = ProviderFactory.getMetroProvider();
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if (station.isRegional() == false ) {
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regionalBtn.setVisibility(View.GONE);
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}
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if (station.isStrain() == false ) {
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stogBtn.setVisibility(View.GONE);
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}
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if (station.isRegional() == true && station.isStrain() == false ) {
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if ( station.isMetro() == false )
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regionalBtn.setVisibility(View.GONE);
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trainType = "REGIONAL";
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}
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if (station.isRegional() == false && station.isStrain() == true) {
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if (station.isMetro() == false)
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stogBtn.setVisibility(View.GONE);
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stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
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trainType = "STOG";
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}
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if (station.isRegional() == false && station.isStrain() == false) {
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getListView().setVisibility( View.GONE );
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metroView.setVisibility( View.VISIBLE );
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departureBtn.setVisibility( View.GONE );
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arrivalBtn.setVisibility(View.GONE);
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metroBtn.setVisibility( View.GONE );
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if (savedInstanceState == null) {
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startMetroFetcher();
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} else {
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metroBean = (MetroBean) savedInstanceState.getSerializable("metro");
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loadMetroData();
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}
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} else {
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provider = ProviderFactory.getDepartureProvider();
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if (savedInstanceState == null) {
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startDepartureFetcher();
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} else {
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departures = (DepartureBean) savedInstanceState.getSerializable("departures");
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if ( (departures != null) && (departures.entries != null) ) {
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adapter.setDepartures(departures.entries);
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}
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selectedItemId = savedInstanceState.getInt("selectedItemId");
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if ( hasNotifications() ) {
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findViewById(R.id.notifIcon).setVisibility(View.VISIBLE);
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}
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}
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}
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}
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boolean hasNotifications() {
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return (departures != null && departures.notifications.size() > 0);
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}
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@Override
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public void onSaveInstanceState(Bundle outState)
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{
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if (pgDialog != null && pgDialog.isShowing())
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dismissDialog(DLG_PROGRESS);
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outState.putInt("selectedItemId", selectedItemId);
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outState.putSerializable("departures", departures);
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outState.putSerializable("metro", metroBean);
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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if (fetcher != null) {
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fetcher.cancel(true);
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}
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if (metroFetcher != null) {
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metroFetcher.cancel(true);
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}
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}
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@Override
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protected void onListItemClick(ListView l, View v, int position, long id) {
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super.onListItemClick(l, v, position, id);
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selectedItemId = position;
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DepartureEntry dep = departures.entries.get(selectedItemId);
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Intent intent = new Intent(this, TimetableList.class);
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intent.putExtra("departure", dep);
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startActivity(intent);
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}
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@Override
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protected void onPrepareDialog(int id, Dialog dialog) {
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super.onPrepareDialog(id, dialog);
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switch (id) {
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case DLG_PROGRESS:
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pgDialog = (ProgressDialog) dialog;
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int messageId = arrival == false ? departurelist_fetchdepartures : departurelist_fetcharrivals;
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pgDialog.setMessage( getString(messageId) );
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break;
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}
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}
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@Override
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protected Dialog onCreateDialog(int id) {
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switch (id) {
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case DLG_PROGRESS:
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ProgressDialog dlg = new ProgressDialog(this);
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dlg.setCancelable(true);
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return dlg;
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default:
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return super.onCreateDialog(id);
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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MenuItem item;
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item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) );
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item.setIcon(android.R.drawable.ic_menu_mapmode);
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item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) );
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item.setIcon(android.R.drawable.ic_menu_info_details);
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boolean notifEnabled = hasNotifications();
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item.setEnabled(notifEnabled);
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if (station.isMetro()) {
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item = menu.add(0, MENU_METROMAP, 0, "Metro" ); //TODO:translate!?!
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item.setIcon(android.R.drawable.ic_menu_mapmode);
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}
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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boolean res;
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switch(item.getItemId()) {
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case MENU_MAP:
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try {
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Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude() + "?z=16");
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startActivity( new Intent(Intent.ACTION_VIEW, uri));
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} catch (ActivityNotFoundException anfe) {
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Toast.makeText(this, "Could not launch google maps", Toast.LENGTH_LONG).show();
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}
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res = true;
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break;
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case MENU_NOTIFICATIONS:
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Intent i = new Intent(this,dk.thoerup.traininfo.NotificationList.class);
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i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
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startActivity(i);
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res = true;
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break;
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case MENU_METROMAP:
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Intent metroMap = new Intent(this,dk.thoerup.traininfo.MetroMap.class);
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startActivity(metroMap);
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res = true;
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break;
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default:
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res = super.onOptionsItemSelected(item);
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}
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return res;
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}
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void startDepartureFetcher() {
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showDialog(DLG_PROGRESS);
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fetcher = new DepartureFetcher();
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fetcher.execute(station.getId());
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}
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void startMetroFetcher() {
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showDialog(DLG_PROGRESS);
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metroFetcher = new MetroFetcher();
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metroFetcher.execute(station.getId());
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}
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class DialogDismisser implements View.OnClickListener {
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Dialog dlg;
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public DialogDismisser(Dialog d) {
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dlg = d;
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}
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@Override
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public void onClick(View v) {
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if (dlg.isShowing())
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dlg.dismiss();
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}
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}
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/*View.OnClickListener mapLauncher = new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude());
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startActivity( new Intent(Intent.ACTION_VIEW, uri));
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}
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};*/
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class DepartureFetcher extends AsyncTask<Integer, Void, Void> {
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@Override
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protected void onPostExecute(Void result) {
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super.onPostExecute(result);
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pgDialog.dismiss();
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if (departures != null && departures.errorCode == null) {
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commFailCounter = 0;
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DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html
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adapter.setDepartures(departures.entries);
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DepartureList.this.getListView().setVisibility(View.VISIBLE);
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// handle notification icon.
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if ( hasNotifications() ) {
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View notifIcon = findViewById(R.id.notifIcon);
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notifIcon.setVisibility(View.VISIBLE);
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notifIcon.setClickable(true);
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notifIcon.setOnClickListener( new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent i = new Intent(DepartureList.this, dk.thoerup.traininfo.NotificationList.class);
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i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
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startActivity(i);
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}
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});
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}
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if (departures.entries.size() == 0) {
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int msgId = (arrival==false) ? R.string.departurelist_nodepartures : R.string.departurelist_noarrivals;
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MessageBox.showMessage(DepartureList.this, getString(msgId), false);
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}
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} else { // communication or parse error
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commFailCounter++;
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AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
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if (departures != null && departures.errorCode != null ) { //got an error xml back
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commFailCounter = 10;
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builder.setMessage( getString(R.string.no_backend) );
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} else {
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builder.setMessage( getString(R.string.departurelist_fetcherror) );
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}
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builder.setCancelable(true);
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if (commFailCounter < 3) {
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builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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dialog.dismiss();
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startDepartureFetcher();
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}
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});
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}
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builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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dialog.dismiss();
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DepartureList.this.finish();
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}
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});
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try { //TODO: is this still necessary after the 0.9.4.1 fix ?
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builder.show();
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} catch (android.view.WindowManager.BadTokenException e) {
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Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
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}
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}
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}
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@Override
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protected Void doInBackground(Integer... params) {
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departures = provider.lookupDepartures(params[0], DepartureList.this.arrival, trainType);
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return null;
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}
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}
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public void loadMetroData() {
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((TextView) findViewById(R.id.operations)).setText( metroBean.operationInfo );
|
509 |
((TextView) findViewById(R.id.plan)).setText( metroBean.plan );
|
510 |
|
511 |
|
512 |
TableLayout table = (TableLayout) findViewById(R.id.metrotable);
|
513 |
table.removeAllViews();
|
514 |
|
515 |
TableRow head = new TableRow(this);
|
516 |
|
517 |
TextView h1 = new TextView(this);
|
518 |
h1.setText("Metro");
|
519 |
h1.setTextSize(16);
|
520 |
h1.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
|
521 |
|
522 |
|
523 |
TableRow.LayoutParams params = new TableRow.LayoutParams();
|
524 |
params.span = 2;
|
525 |
head.addView(h1, params);
|
526 |
|
527 |
|
528 |
|
529 |
TextView h2 = new TextView(this);
|
530 |
h2.setTextSize(16);
|
531 |
h2.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
|
532 |
h2.setText("Om minutter");
|
533 |
|
534 |
params = new TableRow.LayoutParams();
|
535 |
params.weight = 2;
|
536 |
head.addView(h2,params);
|
537 |
|
538 |
|
539 |
|
540 |
table.addView(head);
|
541 |
|
542 |
for (MetroEntry entry : metroBean.entries) {
|
543 |
TableRow row = new TableRow(this);
|
544 |
|
545 |
Log.e("Test", "" + entry.destination);
|
546 |
|
547 |
TextView v1 = new TextView(this);
|
548 |
v1.setTextSize(16);
|
549 |
v1.setText( entry.metro );
|
550 |
row.addView(v1);
|
551 |
|
552 |
TextView v2 = new TextView(this);
|
553 |
v2.setTextSize(16);
|
554 |
v2.setText( entry.destination );
|
555 |
row.addView(v2);
|
556 |
|
557 |
TextView v3 = new TextView(this);
|
558 |
v3.setTextSize(16);
|
559 |
v3.setText( entry.minutes );
|
560 |
row.addView(v3);
|
561 |
|
562 |
table.addView(row);
|
563 |
|
564 |
}
|
565 |
findViewById(R.id.rootView).requestLayout();
|
566 |
}
|
567 |
|
568 |
class MetroFetcher extends AsyncTask<Integer, Void, Void> {
|
569 |
|
570 |
@Override
|
571 |
protected void onPostExecute(Void result) {
|
572 |
super.onPostExecute(result);
|
573 |
|
574 |
|
575 |
|
576 |
pgDialog.dismiss();
|
577 |
|
578 |
if (metroBean != null) {
|
579 |
loadMetroData();
|
580 |
} else { // communication or parse error
|
581 |
commFailCounter++;
|
582 |
AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
|
583 |
builder.setMessage("Error finding metro data");
|
584 |
builder.setCancelable(true);
|
585 |
if (commFailCounter < 3) {
|
586 |
builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
|
587 |
public void onClick(DialogInterface dialog, int id) {
|
588 |
dialog.dismiss();
|
589 |
startMetroFetcher();
|
590 |
|
591 |
}
|
592 |
});
|
593 |
}
|
594 |
builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
|
595 |
public void onClick(DialogInterface dialog, int id) {
|
596 |
dialog.dismiss();
|
597 |
DepartureList.this.finish(); //TODO: should we really close the activity ??
|
598 |
}
|
599 |
});
|
600 |
|
601 |
try { //TODO: is this still necessary after the 0.9.4.1 fix ?
|
602 |
builder.show();
|
603 |
} catch (android.view.WindowManager.BadTokenException e) {
|
604 |
Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
|
605 |
}
|
606 |
}
|
607 |
}
|
608 |
|
609 |
@Override
|
610 |
protected Void doInBackground(Integer... params) {
|
611 |
metroBean = metro.lookupMetroInfo(params[0]);
|
612 |
return null;
|
613 |
}
|
614 |
|
615 |
}
|
616 |
|
617 |
}
|