Stuff moving towards getting BusActivity working.

1 files changed, 247 insertions, 0 deletions

diff --git a/src/net/cbaines/suma/BusActivity.java b/src/net/cbaines/suma/BusActivity.java
new file mode 100644
index 0000000..44faaa7
--- /dev/null
+++ b/src/net/cbaines/suma/BusActivity.java
@@ -0,0 +1,247 @@
+package net.cbaines.suma;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.http.client.ClientProtocolException;
+import org.json.JSONException;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.LinearLayout;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.j256.ormlite.android.apptools.OrmLiteBaseActivity;
+
+public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
+    final static String TAG = "BusActivity";
+
+    private CheckBox U1RouteRadioButton;
+    private CheckBox U1NRouteRadioButton;
+    private CheckBox U2RouteRadioButton;
+    private CheckBox U6RouteRadioButton;
+    private CheckBox U9RouteRadioButton;
+
+    private TextView busIDTextView;
+
+    private ProgressBar progBar;
+    private TextView busContentMessage;
+    private LinearLayout busActivityContentLayout;
+
+    private Bus bus;
+    private BusStop busStop;
+
+    protected Timetable timetable;
+    private Timetable visibleTimetable;
+
+    private Context instance;
+
+    public void onCreate(Bundle savedInstanceState) {
+	super.onCreate(savedInstanceState);
+	setContentView(R.layout.bus_activity);
+	instance = this;
+
+	String busID = getIntent().getExtras().getString("busID");
+	String busStopID = getIntent().getExtras().getString("busStopID");
+	final DatabaseHelper helper = getHelper();
+
+	try {
+	    List<Bus> buses = helper.getBusDao().queryForEq(Bus.ID_FIELD_NAME, busID);
+	    bus = null;
+	    if (buses.size() == 0) {
+		Log.e(TAG, "Bus " + busID + " not found!");
+	    } else if (buses.size() == 1) {
+		bus = buses.get(0);
+	    } else if (buses.size() > 1) {
+		Log.e(TAG, "Found more than one bus? " + busID);
+	    }
+
+	    List<BusStop> busStops = helper.getBusStopDao().queryForEq(BusStop.ID_FIELD_NAME, busStopID);
+	    busStop = null;
+	    if (busStops.size() == 0) {
+		Log.e(TAG, "BusStop " + busStopID + " not found!");
+	    } else if (busStops.size() == 1) {
+		busStop = busStops.get(0);
+	    } else if (busStops.size() > 1) {
+		Log.e(TAG, "Found more than one busStop? " + busStopID);
+	    }
+
+	    U1RouteRadioButton = (CheckBox) findViewById(R.id.radio_u1);
+	    U1NRouteRadioButton = (CheckBox) findViewById(R.id.radio_u1n);
+	    U2RouteRadioButton = (CheckBox) findViewById(R.id.radio_u2);
+	    U6RouteRadioButton = (CheckBox) findViewById(R.id.radio_u6);
+	    U9RouteRadioButton = (CheckBox) findViewById(R.id.radio_u9);
+
+	    busIDTextView = (TextView) findViewById(R.id.busActivityBusID);
+
+	    progBar = (ProgressBar) findViewById(R.id.busActivityCenterLoadBar);
+	    busContentMessage = (TextView) findViewById(R.id.busActivityMessage);
+	    busActivityContentLayout = (LinearLayout) findViewById(R.id.busActivityContentLayout);
+
+	    if (bus.id != null) {
+		Log.i(TAG, "Bus id is not null (" + bus.id + ") setting busIDTextView");
+		busIDTextView.setText(bus.id);
+	    } else {
+		Log.w(TAG, "Bus id is null?");
+		// Might not ever happen
+		busIDTextView.setText("Unidentified");
+	    }
+
+	    if (bus.route.uniLink) {
+		Log.i(TAG, "Bus is uniLink");
+		if (bus.route.code.equals("U1")) {
+		    U1RouteRadioButton.setVisibility(View.VISIBLE);
+		    U1NRouteRadioButton.setVisibility(View.GONE);
+		    U2RouteRadioButton.setVisibility(View.GONE);
+		    U6RouteRadioButton.setVisibility(View.GONE);
+		    U9RouteRadioButton.setVisibility(View.GONE);
+		} else if (bus.route.code.equals("U1N")) {
+		    U1RouteRadioButton.setVisibility(View.GONE);
+		    U1NRouteRadioButton.setVisibility(View.VISIBLE);
+		    U2RouteRadioButton.setVisibility(View.GONE);
+		    U6RouteRadioButton.setVisibility(View.GONE);
+		    U9RouteRadioButton.setVisibility(View.GONE);
+		} else if (bus.route.code.equals("U2")) {
+		    U1RouteRadioButton.setVisibility(View.GONE);
+		    U1NRouteRadioButton.setVisibility(View.GONE);
+		    U2RouteRadioButton.setVisibility(View.VISIBLE);
+		    U6RouteRadioButton.setVisibility(View.GONE);
+		    U9RouteRadioButton.setVisibility(View.GONE);
+		} else if (bus.route.code.equals("U6")) {
+		    U1RouteRadioButton.setVisibility(View.GONE);
+		    U1NRouteRadioButton.setVisibility(View.GONE);
+		    U2RouteRadioButton.setVisibility(View.GONE);
+		    U6RouteRadioButton.setVisibility(View.VISIBLE);
+		    U9RouteRadioButton.setVisibility(View.GONE);
+		} else if (bus.route.code.equals("U9")) {
+		    U1RouteRadioButton.setVisibility(View.GONE);
+		    U1NRouteRadioButton.setVisibility(View.GONE);
+		    U2RouteRadioButton.setVisibility(View.GONE);
+		    U6RouteRadioButton.setVisibility(View.GONE);
+		    U9RouteRadioButton.setVisibility(View.VISIBLE);
+		} else {
+		    Log.e(TAG, "Route not found " + bus.route.code);
+		}
+	    }
+
+	} catch (NumberFormatException e) {
+	    e.printStackTrace();
+	} catch (SQLException e) {
+	    e.printStackTrace();
+	}
+    }
+
+    private class GetTimetableTask extends AsyncTask<String, Integer, Timetable> {
+	String errorMessage;
+
+	protected void onPreExecute() {
+	    progBar.setVisibility(View.VISIBLE);
+	}
+
+	protected Timetable doInBackground(String... busStopID) {
+	    Timetable newTimetable = null;
+	    try {
+		final SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(instance);
+
+		newTimetable = DataManager.getTimetable(instance, bus, busStop, 10);
+	    } catch (SQLException e) {
+		errorMessage = "Error message regarding SQL?";
+		e.printStackTrace();
+	    } catch (ClientProtocolException e) {
+		errorMessage = "ClientProtocolException!?!";
+		e.printStackTrace();
+	    } catch (IOException e) {
+		errorMessage = "Error fetching bus times from server, are you connected to the internet?";
+		e.printStackTrace();
+	    } catch (JSONException e) {
+		errorMessage = "Error parsing bus times";
+		e.printStackTrace();
+	    } catch (Exception e) {
+		Log.e(TAG, e.getMessage(), e.getCause());
+	    }
+	    return newTimetable;
+	}
+
+	protected void onPostExecute(Timetable newTimetable) {
+	    Log.i(TAG, "Got timetable");
+	    if (newTimetable == null) {
+		Log.i(TAG, "Its null");
+
+		progBar.setVisibility(View.GONE);
+		busContentMessage.setText(errorMessage);
+		busContentMessage.setVisibility(View.VISIBLE);
+	    } else {
+		progBar.setVisibility(View.GONE);
+		timetable = newTimetable;
+		displayTimetable(timetable);
+	    }
+	}
+    }
+
+    private void displayTimetable(Timetable timetable) {
+	visibleTimetable = (Timetable) timetable.clone();
+
+	Log.i(TAG, "It contains " + visibleTimetable.size() + " stops");
+
+	if (timetable.size() == 0) {
+	    busContentMessage.setText("No Busses");
+	    busContentMessage.setVisibility(View.VISIBLE);
+	    busActivityContentLayout.setGravity(Gravity.CENTER);
+	} else {
+
+	    for (Iterator<Stop> stopIter = visibleTimetable.iterator(); stopIter.hasNext();) {
+		Stop stop = stopIter.next();
+		Log.i(TAG, "Begin filtering, looking at " + stop + " with route " + stop.bus.route.code);
+		if (stop.bus.route.code.equals("U1")) {
+		    if (!U1RouteRadioButton.isChecked()) {
+			stopIter.remove();
+		    }
+		} else if (stop.bus.route.code.equals("U1N")) {
+		    if (!U1NRouteRadioButton.isChecked()) {
+			stopIter.remove();
+		    }
+		} else if (stop.bus.route.code.equals("U2")) {
+		    if (!U2RouteRadioButton.isChecked()) {
+			stopIter.remove();
+		    }
+		} else if (stop.bus.route.code.equals("U6")) {
+		    if (!U6RouteRadioButton.isChecked()) {
+			stopIter.remove();
+		    }
+		} else if (stop.bus.route.code.equals("U9")) {
+		    if (!U9RouteRadioButton.isChecked()) {
+			stopIter.remove();
+		    }
+		}
+	    }
+
+	    if (visibleTimetable.size() == 0) {
+		busActivityContentLayout.setGravity(Gravity.CENTER);
+		busContentMessage.setText("No Busses (With the current enabled routes)");
+		busContentMessage.setVisibility(View.VISIBLE);
+		busTimeList.setVisibility(View.GONE);
+	    } else {
+		busTimeList.setVisibility(View.VISIBLE);
+		busContentMessage.setVisibility(View.GONE);
+		TimetableAdapter adapter;
+		if ((adapter = (TimetableAdapter) busTimeList.getAdapter()) != null) {
+		    adapter.updateTimetable(visibleTimetable);
+		} else {
+		    adapter = new TimetableAdapter(this, visibleTimetable);
+		    busTimeList.setAdapter(adapter);
+		}
+		busActivityContentLayout.setGravity(Gravity.TOP);
+	    }
+	}
+    }
+}