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-rw-r--r--src/net/cbaines/suma/BusActivity.java95
-rw-r--r--src/net/cbaines/suma/BusSpecificTimetableAdapter.java93
-rw-r--r--src/net/cbaines/suma/DataManager.java43
-rw-r--r--src/net/cbaines/suma/StopView.java1
4 files changed, 196 insertions, 36 deletions
diff --git a/src/net/cbaines/suma/BusActivity.java b/src/net/cbaines/suma/BusActivity.java
index 44faaa7..6a90d7f 100644
--- a/src/net/cbaines/suma/BusActivity.java
+++ b/src/net/cbaines/suma/BusActivity.java
@@ -2,6 +2,7 @@ package net.cbaines.suma;
import java.io.IOException;
import java.sql.SQLException;
+import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
@@ -12,18 +13,20 @@ import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
+import android.os.Handler;
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.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.j256.ormlite.android.apptools.OrmLiteBaseActivity;
-public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
+public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements Preferences {
final static String TAG = "BusActivity";
private CheckBox U1RouteRadioButton;
@@ -32,6 +35,9 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
private CheckBox U6RouteRadioButton;
private CheckBox U9RouteRadioButton;
+ private Handler handler;
+ private Runnable refreshData;
+
private TextView busIDTextView;
private ProgressBar progBar;
@@ -44,6 +50,10 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
protected Timetable timetable;
private Timetable visibleTimetable;
+ private ListView timetableView;
+
+ private HashSet<GetTimetableStopTask> timetableStopTasks;
+
private Context instance;
public void onCreate(Bundle savedInstanceState) {
@@ -84,7 +94,7 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
busIDTextView = (TextView) findViewById(R.id.busActivityBusID);
- progBar = (ProgressBar) findViewById(R.id.busActivityCenterLoadBar);
+ progBar = (ProgressBar) findViewById(R.id.busActivityLoadBar);
busContentMessage = (TextView) findViewById(R.id.busActivityMessage);
busActivityContentLayout = (LinearLayout) findViewById(R.id.busActivityContentLayout);
@@ -141,7 +151,47 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
}
}
- private class GetTimetableTask extends AsyncTask<String, Integer, Timetable> {
+ public void onResume() {
+ super.onResume();
+
+ SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
+ if (sharedPrefs.getBoolean(UNI_LINK_BUS_TIMES, UNI_LINK_BUS_TIMES_ENABLED_BY_DEFAULT)
+ || sharedPrefs.getBoolean(NON_UNI_LINK_BUS_TIMES, NON_UNI_LINK_BUS_TIMES_ENABLED_BY_DEFAULT)) {
+ Log.i(TAG, "Live Times enabled");
+ timetable = (Timetable) getLastNonConfigurationInstance();
+
+ refreshData = new Runnable() {
+ @Override
+ public void run() {
+ GetTimetableStopTask timetableStopTask = new GetTimetableStopTask();
+ timetableStopTask.execute(busStopID);
+ handler.postDelayed(refreshData, 20000);
+ }
+ };
+
+ handler = new Handler();
+
+ if (timetable == null) {
+ Log.i(TAG, "No Previous timetable");
+ handler.post(refreshData);
+ } else {
+ Log.i(TAG, "Displaying previous timetable");
+ displayTimetable(timetable);
+ if (System.currentTimeMillis() - timetable.fetchTime.getTime() > 20000) {
+ handler.post(refreshData);
+ }
+ }
+
+ } else {
+ Log.i(TAG, "Live Times Disabled");
+ progBar.setVisibility(View.GONE);
+ busContentMessage.setText("Live bus times disabled");
+ busContentMessage.setVisibility(View.VISIBLE);
+ }
+
+ }
+
+ private class GetTimetableStopTask extends AsyncTask<String, Integer, Timetable> {
String errorMessage;
protected void onPreExecute() {
@@ -198,47 +248,20 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> {
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);
+ timetableView.setVisibility(View.GONE);
} else {
- busTimeList.setVisibility(View.VISIBLE);
+ timetableView.setVisibility(View.VISIBLE);
busContentMessage.setVisibility(View.GONE);
- TimetableAdapter adapter;
- if ((adapter = (TimetableAdapter) busTimeList.getAdapter()) != null) {
+ BusSpecificTimetableAdapter adapter;
+ if ((adapter = (BusSpecificTimetableAdapter) timetableView.getAdapter()) != null) {
adapter.updateTimetable(visibleTimetable);
} else {
- adapter = new TimetableAdapter(this, visibleTimetable);
- busTimeList.setAdapter(adapter);
+ adapter = new BusSpecificTimetableAdapter(this, visibleTimetable);
+ timetableView.setAdapter(adapter);
}
busActivityContentLayout.setGravity(Gravity.TOP);
}
diff --git a/src/net/cbaines/suma/BusSpecificTimetableAdapter.java b/src/net/cbaines/suma/BusSpecificTimetableAdapter.java
new file mode 100644
index 0000000..6356e00
--- /dev/null
+++ b/src/net/cbaines/suma/BusSpecificTimetableAdapter.java
@@ -0,0 +1,93 @@
+/*
+ * 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 android.content.Context;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.widget.BaseAdapter;
+
+public class BusSpecificTimetableAdapter extends BaseAdapter {
+
+ private final Context context;
+ private Timetable timetable;
+ private final Animation a;
+ private boolean[] changed;
+
+ private static final String TAG = "TimetableAdapter";
+
+ public BusSpecificTimetableAdapter(Context context, Timetable timetable) {
+ this.context = context;
+ this.timetable = timetable;
+ this.a = AnimationUtils.loadAnimation(context, R.anim.updated_stop_view);
+ }
+
+ public View getView(int position, View convertView, ViewGroup parent) {
+ Log.i(TAG, "Returning stop " + position + " " + timetable.get(position));
+
+ BusSpecificStopView stopView;
+ if (convertView == null) {
+ stopView = new BusSpecificStopView(context, timetable.get(position));
+ } else {
+ stopView = (BusSpecificStopView) convertView;
+ stopView.setStop(timetable.get(position));
+ }
+
+ if (changed == null || changed[position]) {
+ a.reset();
+ stopView.startAnimation(a);
+ Log.i(TAG, "Animating it");
+ }
+
+ return stopView;
+ }
+
+ public int getCount() {
+ return timetable.size();
+ }
+
+ public Object getItem(int position) {
+ return position;
+ }
+
+ public long getItemId(int position) {
+ return position;
+ }
+
+ public void updateTimetable(Timetable newTimetable) {
+ Log.v(TAG, "Old timetable " + timetable);
+ Log.v(TAG, "Adaptor loading new timetable");
+ changed = new boolean[newTimetable.size()];
+ for (int i = 0; i < newTimetable.size(); i++) {
+ if (!timetable.contains(newTimetable.get(i), true)) {
+ changed[i] = true;
+ Log.i(TAG, "Old timetable does not contain: " + newTimetable.get(i));
+ } else {
+ Log.i(TAG, "Old timetable contains: " + newTimetable.get(i));
+ changed[i] = false;
+ }
+ }
+ timetable = newTimetable;
+ this.notifyDataSetChanged();
+ }
+}
diff --git a/src/net/cbaines/suma/DataManager.java b/src/net/cbaines/suma/DataManager.java
index 634415d..a1530b7 100644
--- a/src/net/cbaines/suma/DataManager.java
+++ b/src/net/cbaines/suma/DataManager.java
@@ -704,6 +704,49 @@ public class DataManager {
return timetable;
}
+ public static Stop getStop(Context context, Bus bus, BusStop busStop) throws SQLException, ClientProtocolException, IOException, JSONException {
+
+ if (helper == null)
+ helper = OpenHelperManager.getHelper(context, DatabaseHelper.class);
+ if (busRouteDao == null)
+ busRouteDao = helper.getBusRouteDao();
+ if (busStopDao == null)
+ busStopDao = helper.getBusStopDao();
+
+ String file = getFileFromServer(busStopUrl + busStop + ".json");
+
+ JSONObject data = new JSONObject(file);
+ JSONArray stopsArray = data.getJSONArray("stops");
+
+ HashSet<BusRoute> busRoutes = new HashSet<BusRoute>();
+ busRoutes.add(bus.route);
+
+ Stop stop = null;
+
+ Log.i(TAG, "Number of entries " + data.length());
+
+ Log.i(TAG, "Stops: " + data.getJSONArray("stops"));
+
+ for (int stopNum = 0; stopNum < stopsArray.length(); stopNum++) {
+ JSONObject stopObj = stopsArray.getJSONObject(stopNum);
+
+ if (stopObj.getString("vehicle").equals(bus.id)) {
+
+ stop = getStop(context, stopObj, busRoutes, busStop);
+
+ if (stop == null) {
+ Log.w(TAG, "Null stop, skiping");
+ continue;
+ }
+
+ Log.i(TAG, "Found stop for a unidentified " + stop.bus.toString() + " at " + stop.busStop.id + " at " + stop.arivalTime);
+
+ }
+ }
+
+ return stop;
+ }
+
static PathOverlay getRoutePath(InputStream routeResource, int colour, ResourceProxy resProxy) {
PathOverlay data = null;
diff --git a/src/net/cbaines/suma/StopView.java b/src/net/cbaines/suma/StopView.java
index 0fe3aa1..cc60280 100644
--- a/src/net/cbaines/suma/StopView.java
+++ b/src/net/cbaines/suma/StopView.java
@@ -123,6 +123,7 @@ public class StopView extends LinearLayout implements OnClickListener, OnLongCli
if (stop.bus.id != null) {
Intent i = new Intent(context, BusActivity.class);
i.putExtra("busID", stop.bus.id);
+ i.putExtra("busStopID", stop.busStop.id);
((Activity) context).startActivityForResult(i, 0);
} else {
Toast.makeText(context, "Arival prediction not avalible for timetabled buses", Toast.LENGTH_SHORT).show();
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-25 01:14:24 +0000