/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
import com.google.android.apps.mytracks.util.StatsUtils;
import com.google.android.maps.mytracks.R;
import android.os.Bundle;
import java.util.List;
/**
* An activity to view aggregated stats from all recorded tracks.
*
* @author Fergus Nelson
*/
public class AggregatedStatsActivity extends AbstractMyTracksActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
StatsUtils.setTripStatisticsValues(
this, this, null, getTripStatistics(), ActivityType.WALKING, null);
StatsUtils.setLocationValues(this, this, null, null, false);
}
@Override
protected int getLayoutResId() {
return R.layout.stats;
}
/**
* Gets the aggregated trip statistics for all the recorded tracks or null if
* there is no track.
*/
private TripStatistics getTripStatistics() {
List<Track> tracks = MyTracksProviderUtils.Factory.get(this).getAllTracks();
TripStatistics tripStatistics = null;
if (!tracks.isEmpty()) {
tripStatistics = new TripStatistics(tracks.iterator().next().getTripStatistics());
for (int i = 1; i < tracks.size(); i++) {
tripStatistics.merge(tracks.get(i).getTripStatistics());
}
}
return tripStatistics;
}
}