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-rw-r--r--src/net/cbaines/suma/BusTimeActivity.java247
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+/*
+ * Southampton University Map App
+ * Copyright (C) 2011 Christopher Baines
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+package net.cbaines.suma;
+
+import java.sql.SQLException;
+
+import android.content.SharedPreferences;
+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.CompoundButton;
+import android.widget.CompoundButton.OnCheckedChangeListener;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.j256.ormlite.android.apptools.OrmLiteBaseActivity;
+import com.j256.ormlite.dao.Dao;
+import com.j256.ormlite.stmt.PreparedQuery;
+import com.j256.ormlite.stmt.QueryBuilder;
+
+public class BusTimeActivity extends OrmLiteBaseActivity<DatabaseHelper> implements Runnable, OnCheckedChangeListener {
+
+ final static String TAG = "BusTimeActivity";
+
+ private boolean dataChanged;
+
+ private ListView busTimeList;
+ private TextView busName;
+ private TextView busID;
+ private CheckBox busFavourite;
+ private TextView busStopMessage;
+ private ProgressBar progBar;
+ private LinearLayout busTimeContentLayout;
+
+ private TimetableAdapter adapter;
+
+ private String busStopID;
+ private String busStopName;
+
+ private Dao<BusStop, String> busStopDao;
+
+ private BusStop busStop;
+
+ private Thread timetableThread;
+
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.bustimes);
+
+ DatabaseHelper helper = getHelper();
+
+ busStopID = getIntent().getExtras().getString("busStopID");
+ busStopName = getIntent().getExtras().getString("busStopName");
+
+ TextView U1RouteTextView = (TextView) findViewById(R.id.busStopU1);
+ TextView U1NRouteTextView = (TextView) findViewById(R.id.busStopU1N);
+ TextView U2RouteTextView = (TextView) findViewById(R.id.busStopU2);
+ TextView U6RouteTextView = (TextView) findViewById(R.id.busStopU6);
+ TextView U9RouteTextView = (TextView) findViewById(R.id.busStopU9);
+
+ try {
+ Dao<BusRoute, Integer> busRouteDao = helper.getBusRouteDao();
+ Dao<RouteStops, Integer> routeStopsDao = helper.getRouteStopsDao();
+
+ for (BusRoute route : busRouteDao) {
+ QueryBuilder<RouteStops, Integer> queryBuilder = routeStopsDao.queryBuilder();
+
+ queryBuilder.where().eq(RouteStops.ROUTE_ID_FIELD_NAME, route.id).and().eq(RouteStops.STOP_ID_FIELD_NAME, busStopID);
+ queryBuilder.setCountOf(true);
+ PreparedQuery<RouteStops> preparedQuery = queryBuilder.prepare();
+
+ long count = routeStopsDao.countOf(preparedQuery);
+
+ if (route.code.equals("U1")) {
+ if (count != 0) {
+ U1RouteTextView.setVisibility(View.VISIBLE);
+ } else {
+ U1RouteTextView.setVisibility(View.GONE);
+ }
+ } else if (route.code.equals("U1N")) {
+ if (count != 0) {
+ U1NRouteTextView.setVisibility(View.VISIBLE);
+ } else {
+ U1NRouteTextView.setVisibility(View.GONE);
+ }
+ } else if (route.code.equals("U2")) {
+ if (count != 0) {
+ U2RouteTextView.setVisibility(View.VISIBLE);
+ } else {
+ U2RouteTextView.setVisibility(View.GONE);
+ }
+ } else if (route.code.equals("U6")) {
+ if (count != 0) {
+ U6RouteTextView.setVisibility(View.VISIBLE);
+ } else {
+ U6RouteTextView.setVisibility(View.GONE);
+ }
+ } else if (route.code.equals("U9")) {
+ if (count != 0) {
+ U9RouteTextView.setVisibility(View.VISIBLE);
+ } else {
+ U9RouteTextView.setVisibility(View.GONE);
+ }
+ } else {
+ Log.e(TAG, "Error unknown route " + route.code);
+ }
+
+ }
+
+ busStopDao = helper.getBusStopDao();
+
+ busStop = busStopDao.queryForId(busStopID);
+
+ busFavourite = (CheckBox) findViewById(R.id.favouriteCheckBox);
+ busFavourite.setChecked(busStop.favourite);
+ busFavourite.setOnCheckedChangeListener(this);
+
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+
+ busName = (TextView) findViewById(R.id.busStopName);
+ busID = (TextView) findViewById(R.id.busStopID);
+
+ busStopMessage = (TextView) findViewById(R.id.busStopMessage);
+ progBar = (ProgressBar) findViewById(R.id.busStopLoadBar);
+ busTimeList = (ListView) findViewById(R.id.busStopTimes);
+ busTimeContentLayout = (LinearLayout) findViewById(R.id.busTimeContentLayout);
+
+ Log.i(TAG, "Got busstop id " + busStopID);
+
+ busName.setText(busStopName);
+ busID.setText(busStopID);
+
+ SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
+ if (sharedPrefs.getBoolean("liveBusTimesEnabled", false)) {
+ timetableThread = new Thread(this);
+ timetableThread.start();
+ } else {
+ progBar.setVisibility(View.GONE);
+ busStopMessage.setText("Live bus times disabled");
+ busStopMessage.setVisibility(View.VISIBLE);
+ }
+
+ }
+
+ public void finish() {
+ Log.i(TAG, "Stopping BusTimeActivity thread");
+ if (timetableThread != null) { // Could happen if live bus times are disabled
+ timetableThread.interrupt();
+ }
+
+ if (dataChanged) {
+ getIntent().putExtra("busStopChanged", busStopID);
+ }
+
+ setResult(RESULT_OK, getIntent());
+
+ super.finish();
+ }
+
+ public void run() {
+ while (true) {
+ try {
+ Timetable timetable = DataManager.getTimetable(this, busStopID, true);
+
+ Log.i(TAG, "Got timetable for " + busStopID);
+ if (timetable == null) {
+ Log.i(TAG, "Its null");
+ busTimeList.post(new Runnable() {
+ public void run() {
+ progBar.setVisibility(View.GONE);
+ busStopMessage.setText("Error fetching bus times");
+ busStopMessage.setVisibility(View.VISIBLE);
+ }
+ });
+ } else {
+ Log.i(TAG, "It contains " + timetable.size() + " stops");
+
+ if (timetable.size() == 0) {
+ busTimeList.post(new Runnable() {
+ public void run() {
+ progBar.setVisibility(View.GONE);
+ busStopMessage.setText("No Busses");
+ busStopMessage.setVisibility(View.VISIBLE);
+ }
+ });
+ } else {
+
+ adapter = new TimetableAdapter(this, timetable);
+
+ busTimeList.post(new Runnable() {
+ public void run() {
+ progBar.setVisibility(View.GONE);
+ busStopMessage.setVisibility(View.GONE);
+ busTimeList.setAdapter(adapter);
+ busTimeContentLayout.setGravity(Gravity.TOP);
+ }
+ });
+ }
+ }
+
+ } catch (SQLException e1) {
+ e1.printStackTrace();
+ }
+
+ try {
+ Thread.sleep(20000);
+ } catch (InterruptedException e) {
+ Log.i(TAG, "Bus stop activity thread stoped");
+ break;
+ }
+ }
+ }
+
+ public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
+ busStop.favourite = arg1;
+ try {
+ busStopDao.update(busStop);
+ dataChanged = true;
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.4) at 2024-09-28 13:36:25 +0000