Update GpxImporter to support tracks with pauses.

This commit is contained in:
Jimmy Shih
2012-08-28 17:44:40 -07:00
commit 2f6e36a8bc
695 changed files with 65119 additions and 0 deletions
@@ -0,0 +1,248 @@
/*
* 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.io.maps;
import com.google.android.apps.mytracks.io.gdata.maps.MapsMapMetadata;
import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
import com.google.android.apps.mytracks.util.DialogUtils;
import com.google.android.apps.mytracks.util.IntentUtils;
import com.google.android.maps.mytracks.R;
import com.google.common.annotations.VisibleForTesting;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import java.util.ArrayList;
/**
* An activity to choose a Google Map.
*
* @author Jimmy Shih
*/
public class ChooseMapActivity extends Activity {
private static final int DIALOG_PROGRESS_ID = 0;
private static final int DIALOG_ERROR_ID = 1;
private SendRequest sendRequest;
private ChooseMapAsyncTask asyncTask;
@VisibleForTesting
ArrayAdapter<ListItem> arrayAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
sendRequest = getIntent().getParcelableExtra(SendRequest.SEND_REQUEST_KEY);
setContentView(R.layout.choose_map);
arrayAdapter = new ArrayAdapter<ListItem>(this, R.layout.choose_map_item, new ArrayList<
ListItem>()) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = getLayoutInflater().inflate(R.layout.choose_map_item, parent, false);
}
MapsMapMetadata mapData = getItem(position).getMapData();
TextView title = (TextView) convertView.findViewById(R.id.choose_map_item_title);
title.setText(mapData.getTitle());
TextView description = (TextView) convertView.findViewById(
R.id.choose_map_item_description);
String descriptionText = mapData.getDescription();
if (descriptionText == null || descriptionText.equals("")) {
description.setVisibility(View.GONE);
} else {
description.setVisibility(View.VISIBLE);
description.setText(descriptionText);
}
TextView searchStatus = (TextView) convertView.findViewById(
R.id.choose_map_item_search_status);
searchStatus.setTextColor(mapData.getSearchable() ? Color.RED : Color.GREEN);
searchStatus.setText(mapData.getSearchable() ? R.string.maps_list_public_label
: R.string.maps_list_unlisted_label);
return convertView;
}
};
ListView list = (ListView) findViewById(R.id.choose_map_list_view);
list.setEmptyView(findViewById(R.id.choose_map_empty_view));
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
startNextActivity(arrayAdapter.getItem(position).getMapId());
}
});
list.setAdapter(arrayAdapter);
Object retained = getLastNonConfigurationInstance();
if (retained instanceof ChooseMapAsyncTask) {
asyncTask = (ChooseMapAsyncTask) retained;
asyncTask.setActivity(this);
} else {
asyncTask = new ChooseMapAsyncTask(this, sendRequest.getAccount());
asyncTask.execute();
}
}
@Override
public Object onRetainNonConfigurationInstance() {
asyncTask.setActivity(null);
return asyncTask;
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_PROGRESS_ID:
return DialogUtils.createSpinnerProgressDialog(
this, R.string.maps_list_progress_message, new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
asyncTask.cancel(true);
finish();
}
});
case DIALOG_ERROR_ID:
return new AlertDialog.Builder(this)
.setCancelable(true)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(R.string.maps_list_error)
.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
finish();
}
})
.setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int arg1) {
finish();
}
})
.setTitle(R.string.generic_error_title)
.create();
default:
return null;
}
}
/**
* Invokes when the associated AsyncTask completes.
*
* @param success true if success
* @param mapIds an array of map ids
* @param mapData an array of map data
*/
public void onAsyncTaskCompleted(
boolean success, ArrayList<String> mapIds, ArrayList<MapsMapMetadata> mapData) {
removeProgressDialog();
if (success) {
arrayAdapter.clear();
// To prevent displaying the emptyView message momentarily before the
// arrayAdapter is set, don't set the emptyView message in the xml layout.
// Instead, set it only when needed.
if (mapIds.size() == 0) {
TextView emptyView = (TextView) findViewById(R.id.choose_map_empty_view);
emptyView.setText(R.string.maps_list_no_maps);
} else {
for (int i = 0; i < mapIds.size(); i++) {
arrayAdapter.add(new ListItem(mapIds.get(i), mapData.get(i)));
}
}
} else {
showErrorDialog();
}
}
/**
* Shows the progress dialog.
*/
public void showProgressDialog() {
showDialog(DIALOG_PROGRESS_ID);
}
/**
* Shows the error dialog.
*/
@VisibleForTesting
void showErrorDialog() {
showDialog(DIALOG_ERROR_ID);
}
/**
* Remove the progress dialog.
*/
@VisibleForTesting
void removeProgressDialog() {
removeDialog(DIALOG_PROGRESS_ID);
}
/**
* Starts the next activity, {@link SendMapsActivity}.
*
* @param mapId the chosen map id
*/
private void startNextActivity(String mapId) {
sendRequest.setMapId(mapId);
Intent intent = IntentUtils.newIntent(this, SendMapsActivity.class)
.putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
startActivity(intent);
finish();
}
/**
* A class containing {@link ChooseMapActivity} list item.
*
* @author Jimmy Shih
*/
@VisibleForTesting
class ListItem {
private String mapId;
private MapsMapMetadata mapData;
private ListItem(String mapId, MapsMapMetadata mapData) {
this.mapId = mapId;
this.mapData = mapData;
}
/**
* Gets the map id.
*/
public String getMapId() {
return mapId;
}
/**
* Gets the map data.
*/
public MapsMapMetadata getMapData() {
return mapData;
}
}
}
@@ -0,0 +1,247 @@
/*
* 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.io.maps;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.io.gdata.GDataClientFactory;
import com.google.android.apps.mytracks.io.gdata.maps.MapFeatureEntry;
import com.google.android.apps.mytracks.io.gdata.maps.MapsClient;
import com.google.android.apps.mytracks.io.gdata.maps.MapsConstants;
import com.google.android.apps.mytracks.io.gdata.maps.MapsGDataConverter;
import com.google.android.apps.mytracks.io.gdata.maps.MapsMapMetadata;
import com.google.android.apps.mytracks.io.gdata.maps.XmlMapsGDataParserFactory;
import com.google.android.common.gdata.AndroidXmlParserFactory;
import com.google.common.annotations.VisibleForTesting;
import com.google.wireless.gdata.client.GDataClient;
import com.google.wireless.gdata.client.HttpException;
import com.google.wireless.gdata.parser.GDataParser;
import com.google.wireless.gdata.parser.ParseException;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;
import java.io.IOException;
import java.util.ArrayList;
/**
* AsyncTask for {@link ChooseMapActivity} to get all the maps from Google Maps.
*
* @author Jimmy Shih
*/
public class ChooseMapAsyncTask extends AsyncTask<Void, Integer, Boolean> {
private static final String TAG = ChooseMapAsyncTask.class.getSimpleName();
private ChooseMapActivity activity;
private final Account account;
private final Context context;
private final GDataClient gDataClient;
private final MapsClient mapsClient;
/**
* True if can retry sending to Google Fusion Tables.
*/
private boolean canRetry;
/**
* True if the AsyncTask has completed.
*/
private boolean completed;
/**
* True if the result is success.
*/
private boolean success;
// The following variables are for per request states
private String authToken;
private ArrayList<String> mapIds;
private ArrayList<MapsMapMetadata> mapData;
public ChooseMapAsyncTask(ChooseMapActivity activity, Account account) {
this(activity, account, activity.getApplicationContext(), GDataClientFactory
.getGDataClient(activity.getApplicationContext()), new MapsClient(
GDataClientFactory.getGDataClient(activity.getApplicationContext()),
new XmlMapsGDataParserFactory(new AndroidXmlParserFactory())));
}
/**
* Creates this constructor for test.
*/
public ChooseMapAsyncTask(ChooseMapActivity activity, Account account,
Context context, GDataClient gDataClient, MapsClient mapsClient) {
this.activity = activity;
this.account = account;
this.context = context;
this.gDataClient = gDataClient;
this.mapsClient = mapsClient;
canRetry = true;
completed = false;
success = false;
}
/**
* Sets the activity associated with this AyncTask.
*
* @param activity the activity.
*/
public void setActivity(ChooseMapActivity activity) {
this.activity = activity;
if (completed && activity != null) {
activity.onAsyncTaskCompleted(success, mapIds, mapData);
}
}
@Override
protected void onPreExecute() {
activity.showProgressDialog();
}
@Override
protected Boolean doInBackground(Void... params) {
try {
return getMaps();
} finally {
if (gDataClient != null) {
gDataClient.close();
}
}
}
@Override
protected void onPostExecute(Boolean result) {
success = result;
completed = true;
if (activity != null) {
activity.onAsyncTaskCompleted(success, mapIds, mapData);
}
}
/**
* Gets all the maps from Google Maps.
*
* @return true if success.
*/
@VisibleForTesting
boolean getMaps() {
// Reset the per request states
authToken = null;
mapIds = new ArrayList<String>();
mapData = new ArrayList<MapsMapMetadata>();
try {
authToken = AccountManager.get(context).blockingGetAuthToken(
account, MapsConstants.SERVICE_NAME, false);
} catch (OperationCanceledException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryUpload();
} catch (AuthenticatorException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryUpload();
} catch (IOException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryUpload();
}
if (isCancelled()) {
return false;
}
GDataParser gDataParser = null;
try {
gDataParser = mapsClient.getParserForFeed(
MapFeatureEntry.class, MapsClient.getMapsFeed(), authToken);
gDataParser.init();
while (gDataParser.hasMoreData()) {
MapFeatureEntry entry = (MapFeatureEntry) gDataParser.readNextEntry(null);
mapIds.add(MapsGDataConverter.getMapidForEntry(entry));
mapData.add(MapsGDataConverter.getMapMetadataForEntry(entry));
}
} catch (ParseException e) {
Log.d(TAG, "Unable to get maps", e);
return retryUpload();
} catch (IOException e) {
Log.d(TAG, "Unable to get maps", e);
return retryUpload();
} catch (HttpException e) {
Log.d(TAG, "Unable to get maps", e);
return retryUpload();
} finally {
if (gDataParser != null) {
gDataParser.close();
}
}
return true;
}
/**
* Retries upload. Invalidates the authToken. If can retry, invokes
* {@link ChooseMapAsyncTask#getMaps()}. Returns false if cannot retry.
*/
@VisibleForTesting
boolean retryUpload() {
if (isCancelled()) {
return false;
}
AccountManager.get(context).invalidateAuthToken(Constants.ACCOUNT_TYPE, authToken);
if (canRetry) {
canRetry = false;
return getMaps();
}
return false;
}
/**
* Gets the complete status of task.
*/
@VisibleForTesting
boolean getCompleted() {
return completed;
}
/**
* Sets the complete status of task.
* @param completed
*/
@VisibleForTesting
void setCompleted(boolean completed) {
this.completed = completed;
}
/**
* Sets the status of canRetry.
* @param canRetry status of canRetry
*/
@VisibleForTesting
void setCanRetry(boolean canRetry) {
this.canRetry = canRetry;
}
/**
* Gets the status of canRetry.
*/
@VisibleForTesting
boolean getCanRetry() {
return canRetry;
}
}
@@ -0,0 +1,72 @@
/*
* 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.io.maps;
import com.google.android.apps.mytracks.io.docs.SendDocsActivity;
import com.google.android.apps.mytracks.io.fusiontables.SendFusionTablesActivity;
import com.google.android.apps.mytracks.io.sendtogoogle.AbstractSendActivity;
import com.google.android.apps.mytracks.io.sendtogoogle.AbstractSendAsyncTask;
import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
import com.google.android.apps.mytracks.util.IntentUtils;
import com.google.android.maps.mytracks.R;
import com.google.common.annotations.VisibleForTesting;
import android.content.Intent;
/**
* An activity to send a track to Google Maps.
*
* @author Jimmy Shih
*/
public class SendMapsActivity extends AbstractSendActivity {
@Override
protected AbstractSendAsyncTask createAsyncTask() {
return new SendMapsAsyncTask(
this, sendRequest.getTrackId(), sendRequest.getAccount(), sendRequest.getMapId());
}
@Override
protected String getServiceName() {
return getString(R.string.send_google_maps);
}
@Override
protected void startNextActivity(boolean success, boolean isCancel) {
sendRequest.setMapsSuccess(success);
Class<?> next = getNextClass(sendRequest, isCancel);
Intent intent = IntentUtils.newIntent(this, next)
.putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
startActivity(intent);
finish();
}
@VisibleForTesting
Class<?> getNextClass(SendRequest request, boolean isCancel) {
if (isCancel) {
return UploadResultActivity.class;
} else {
if (request.isSendFusionTables()) {
return SendFusionTablesActivity.class;
} else if (request.isSendDocs()) {
return SendDocsActivity.class;
} else {
return UploadResultActivity.class;
}
}
}
}
@@ -0,0 +1,519 @@
/*
* 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.io.maps;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.DescriptionGenerator;
import com.google.android.apps.mytracks.content.DescriptionGeneratorImpl;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.io.gdata.GDataClientFactory;
import com.google.android.apps.mytracks.io.gdata.maps.MapsClient;
import com.google.android.apps.mytracks.io.gdata.maps.MapsConstants;
import com.google.android.apps.mytracks.io.gdata.maps.MapsGDataConverter;
import com.google.android.apps.mytracks.io.gdata.maps.XmlMapsGDataParserFactory;
import com.google.android.apps.mytracks.io.sendtogoogle.AbstractSendAsyncTask;
import com.google.android.apps.mytracks.io.sendtogoogle.SendToGoogleUtils;
import com.google.android.apps.mytracks.stats.TripStatisticsUpdater;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.apps.mytracks.util.PreferencesUtils;
import com.google.android.common.gdata.AndroidXmlParserFactory;
import com.google.android.maps.mytracks.R;
import com.google.common.annotations.VisibleForTesting;
import com.google.wireless.gdata.client.GDataClient;
import com.google.wireless.gdata.client.HttpException;
import com.google.wireless.gdata.parser.ParseException;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.content.Context;
import android.database.Cursor;
import android.location.Location;
import android.util.Log;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import org.xmlpull.v1.XmlPullParserException;
/**
* AsyncTask to send a track to Google Maps.
* <p>
* IMPORTANT: While this code is Apache-licensed, please notice that usage of
* the Google Maps servers through this API is only allowed for the My Tracks
* application. Other applications looking to upload maps data should look into
* using the Google Fusion Tables API.
*
* @author Jimmy Shih
*/
public class SendMapsAsyncTask extends AbstractSendAsyncTask {
private static final String
START_ICON_URL = "http://maps.google.com/mapfiles/ms/micons/green-dot.png";
private static final String
END_ICON_URL = "http://maps.google.com/mapfiles/ms/micons/red-dot.png";
private static final int MAX_POINTS_PER_UPLOAD = 500;
private static final int PROGRESS_FETCH_MAP_ID = 5;
@VisibleForTesting
static final int PROGRESS_UPLOAD_DATA_MIN = 10;
@VisibleForTesting
static final int PROGRESS_UPLOAD_DATA_MAX = 90;
private static final int PROGRESS_UPLOAD_WAYPOINTS = 95;
private static final int PROGRESS_COMPLETE = 100;
private static final String TAG = SendMapsAsyncTask.class.getSimpleName();
private final long trackId;
private final Account account;
private final String chooseMapId;
private final MyTracksProviderUtils myTracksProviderUtils;
private final Context context;
private final GDataClient gDataClient;
private final MapsClient mapsClient;
// The following variables are for per upload states
private MapsGDataConverter mapsGDataConverter;
private String authToken;
private String mapId;
int currentSegment;
public SendMapsAsyncTask(
SendMapsActivity activity, long trackId, Account account, String chooseMapId) {
this(activity, trackId, account, chooseMapId, MyTracksProviderUtils.Factory.get(
activity.getApplicationContext()));
}
/**
* This constructor is created for test.
*/
@VisibleForTesting
public SendMapsAsyncTask(SendMapsActivity activity, long trackId, Account account,
String chooseMapId, MyTracksProviderUtils myTracksProviderUtils) {
super(activity);
this.trackId = trackId;
this.account = account;
this.chooseMapId = chooseMapId;
this.myTracksProviderUtils = myTracksProviderUtils;
context = activity.getApplicationContext();
gDataClient = GDataClientFactory.getGDataClient(context);
mapsClient = new MapsClient(
gDataClient, new XmlMapsGDataParserFactory(new AndroidXmlParserFactory()));
}
@Override
protected void closeConnection() {
if (gDataClient != null) {
gDataClient.close();
}
}
@Override
protected void saveResult() {
Track track = myTracksProviderUtils.getTrack(trackId);
if (track == null) {
Log.d(TAG, "No track for " + trackId);
return;
}
track.setMapId(mapId);
myTracksProviderUtils.updateTrack(track);
}
@Override
protected boolean performTask() {
// Reset the per upload states
mapsGDataConverter = null;
authToken = null;
mapId = null;
currentSegment = 1;
// Create a maps gdata converter
try {
mapsGDataConverter = new MapsGDataConverter();
} catch (XmlPullParserException e) {
Log.d(TAG, "Unable to create a maps gdata converter", e);
return false;
}
// Get auth token
try {
authToken = AccountManager.get(context)
.blockingGetAuthToken(account, MapsConstants.SERVICE_NAME, false);
} catch (OperationCanceledException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryTask();
} catch (AuthenticatorException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryTask();
} catch (IOException e) {
Log.d(TAG, "Unable to get auth token", e);
return retryTask();
}
// Get the track
Track track = myTracksProviderUtils.getTrack(trackId);
if (track == null) {
Log.d(TAG, "No track for " + trackId);
return false;
}
// Fetch the mapId, create a new map if necessary
publishProgress(PROGRESS_FETCH_MAP_ID);
if (!fetchSendMapId(track)) {
Log.d("TAG", "Unable to upload all track points");
return retryTask();
}
// Upload all the track points plus the start and end markers
publishProgress(PROGRESS_UPLOAD_DATA_MIN);
if (!uploadAllTrackPoints(track)) {
Log.d("TAG", "Unable to upload all track points");
return retryTask();
}
// Upload all the waypoints
publishProgress(PROGRESS_UPLOAD_WAYPOINTS);
if (!uploadWaypoints()) {
Log.d("TAG", "Unable to upload waypoints");
return false;
}
publishProgress(PROGRESS_COMPLETE);
return true;
}
@Override
protected void invalidateToken() {
AccountManager.get(context).invalidateAuthToken(Constants.ACCOUNT_TYPE, authToken);
}
/**
* Fetches the {@link SendMapsAsyncTask#mapId} instance variable for sending a
* track to Google Maps.
*
* @param track the Track
* @return true if able to fetch the mapId variable.
*/
@VisibleForTesting
boolean fetchSendMapId(Track track) {
if (isCancelled()) {
return false;
}
if (chooseMapId != null) {
mapId = chooseMapId;
return true;
} else {
boolean defaultMapPublic = PreferencesUtils.getBoolean(
context, R.string.default_map_public_key, PreferencesUtils.DEFAULT_MAP_PUBLIC_DEFAULT);
try {
String description = track.getCategory() + "\n" + track.getDescription() + "\n"
+ context.getString(R.string.send_google_by_my_tracks, "", "");
mapId = SendMapsUtils.createNewMap(
track.getName(), description, defaultMapPublic, mapsClient, authToken);
} catch (ParseException e) {
Log.d(TAG, "Unable to create a new map", e);
return false;
} catch (HttpException e) {
Log.d(TAG, "Unable to create a new map", e);
return false;
} catch (IOException e) {
Log.d(TAG, "Unable to create a new map", e);
return false;
}
return mapId != null;
}
}
/**
* Uploads all the points in a track.
*
* @param track the track
* @return true if success.
*/
@VisibleForTesting
boolean uploadAllTrackPoints(Track track) {
Cursor cursor = null;
try {
cursor = myTracksProviderUtils.getTrackPointCursor(trackId, 0, -1, false);
if (cursor == null) {
Log.d(TAG, "Location cursor is null");
return false;
}
int count = cursor.getCount();
List<Location> locations = new ArrayList<Location>(MAX_POINTS_PER_UPLOAD);
Location lastLocation = null;
// For chart server, limit the number of elevation readings to 250.
int elevationSamplingFrequency = Math.max(1, (int) (count / 250.0));
Vector<Double> distances = new Vector<Double>();
Vector<Double> elevations = new Vector<Double>();
TripStatisticsUpdater tripStatisticsUpdater = new TripStatisticsUpdater(
track.getTripStatistics().getStartTime());
int minRecordingDistance = PreferencesUtils.getInt(context,
R.string.min_recording_distance_key, PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
for (int i = 0; i < count; i++) {
cursor.moveToPosition(i);
Location location = myTracksProviderUtils.createTrackPoint(cursor);
locations.add(location);
if (i == 0) {
// Create a start marker
if (!uploadMarker(context.getString(R.string.marker_label_start, track.getName()), "",
START_ICON_URL, location)) {
Log.d(TAG, "Unable to create a start marker");
return false;
}
}
tripStatisticsUpdater.addLocation(location, minRecordingDistance);
if (i % elevationSamplingFrequency == 0) {
distances.add(tripStatisticsUpdater.getTripStatistics().getTotalDistance());
elevations.add(tripStatisticsUpdater.getSmoothedElevation());
}
if (LocationUtils.isValidLocation(location)) {
lastLocation = location;
}
// Upload periodically
int readCount = i + 1;
if (readCount % MAX_POINTS_PER_UPLOAD == 0) {
if (!prepareAndUploadPoints(track, locations, false)) {
Log.d(TAG, "Unable to upload points");
return false;
}
updateProgress(readCount, count);
locations.clear();
}
}
// Do a final upload with the remaining locations
if (!prepareAndUploadPoints(track, locations, true)) {
Log.d(TAG, "Unable to upload points");
return false;
}
// Create an end marker
if (lastLocation != null) {
distances.add(tripStatisticsUpdater.getTripStatistics().getTotalDistance());
elevations.add(tripStatisticsUpdater.getSmoothedElevation());
DescriptionGenerator descriptionGenerator = new DescriptionGeneratorImpl(context);
track.setDescription(
descriptionGenerator.generateTrackDescription(track, distances, elevations, true));
if (!uploadMarker(context.getString(R.string.marker_label_end, track.getName()),
track.getDescription(), END_ICON_URL, lastLocation)) {
Log.d(TAG, "Unable to create an end marker");
return false;
}
}
return true;
} finally {
if (cursor != null) {
cursor.close();
}
}
}
/**
* Prepares and uploads a list of locations from a track.
*
* @param track the track
* @param locations the locations from the track
* @param lastBatch true if it is the last batch of locations
* @return true if success.
*/
@VisibleForTesting
boolean prepareAndUploadPoints(Track track, List<Location> locations, boolean lastBatch) {
// Prepare locations
ArrayList<Track> splitTracks = SendToGoogleUtils.prepareLocations(track, locations);
// Upload segments
boolean onlyOneSegment = lastBatch && currentSegment == 1 && splitTracks.size() == 1;
for (Track segment : splitTracks) {
if (!onlyOneSegment) {
segment.setName(context.getString(
R.string.send_google_track_part_label, segment.getName(), currentSegment));
}
if (!uploadSegment(segment.getName(), segment.getLocations())) {
Log.d(TAG, "Unable to upload segment");
return false;
}
currentSegment++;
}
return true;
}
/**
* Uploads a marker.
*
* @param title marker title
* @param description marker description
* @param iconUrl marker marker icon
* @param location marker location
* @return true if success.
*/
@VisibleForTesting
boolean uploadMarker(String title, String description, String iconUrl, Location location) {
if (isCancelled()) {
return false;
}
try {
if (!SendMapsUtils.uploadMarker(mapId, title, description, iconUrl, location, mapsClient,
authToken, mapsGDataConverter)) {
Log.d(TAG, "Unable to upload marker");
return false;
}
} catch (ParseException e) {
Log.d(TAG, "Unable to upload marker", e);
return false;
} catch (HttpException e) {
Log.d(TAG, "Unable to upload marker", e);
return false;
} catch (IOException e) {
Log.d(TAG, "Unable to upload marker", e);
return false;
}
return true;
}
/**
* Uploads a segment
*
* @param title segment title
* @param locations segment locations
* @return true if success
*/
private boolean uploadSegment(String title, ArrayList<Location> locations) {
if (isCancelled()) {
return false;
}
try {
if (!SendMapsUtils.uploadSegment(
mapId, title, locations, mapsClient, authToken, mapsGDataConverter)) {
Log.d(TAG, "Unable to upload track points");
return false;
}
} catch (ParseException e) {
Log.d(TAG, "Unable to upload track points", e);
return false;
} catch (HttpException e) {
Log.d(TAG, "Unable to upload track points", e);
return false;
} catch (IOException e) {
Log.d(TAG, "Unable to upload track points", e);
return false;
}
return true;
}
/**
* Uploads all the waypoints.
*
* @return true if success.
*/
@VisibleForTesting
boolean uploadWaypoints() {
Cursor cursor = null;
try {
cursor = myTracksProviderUtils.getWaypointCursor(
trackId, 0, Constants.MAX_LOADED_WAYPOINTS_POINTS);
if (cursor != null && cursor.moveToFirst()) {
// This will skip the first waypoint (it carries the stats for the
// track).
while (cursor.moveToNext()) {
if (isCancelled()) {
return false;
}
Waypoint waypoint = myTracksProviderUtils.createWaypoint(cursor);
try {
if (!SendMapsUtils.uploadWaypoint(
mapId, waypoint, mapsClient, authToken, mapsGDataConverter)) {
Log.d(TAG, "Unable to upload waypoint");
return false;
}
} catch (ParseException e) {
Log.d(TAG, "Unable to upload waypoint", e);
return false;
} catch (HttpException e) {
Log.d(TAG, "Unable to upload waypoint", e);
return false;
} catch (IOException e) {
Log.d(TAG, "Unable to upload waypoint", e);
return false;
}
}
}
return true;
} finally {
if (cursor != null) {
cursor.close();
}
}
}
/**
* Updates the progress based on the number of locations uploaded.
*
* @param uploaded the number of uploaded locations
* @param total the number of total locations
*/
@VisibleForTesting
void updateProgress(int uploaded, int total) {
publishProgress(getPercentage(uploaded, total));
}
/**
* Count the percentage of the number of locations uploaded.
*
* @param uploaded the number of uploaded locations
* @param total the number of total locations
*/
@VisibleForTesting
static int getPercentage(int uploaded, int total) {
double totalPercentage = (double) uploaded / total;
double scaledPercentage = totalPercentage
* (PROGRESS_UPLOAD_DATA_MAX - PROGRESS_UPLOAD_DATA_MIN) + PROGRESS_UPLOAD_DATA_MIN;
return (int) scaledPercentage;
}
/**
* Gets the mapID.
*
* @return mapId
*/
@VisibleForTesting
String getMapId() {
return mapId;
}
/**
* Sets the value of mapsGDataConverter.
*
* @param mapsGDataConverter new value of mapsGDataConverter
*/
@VisibleForTesting
void setMapsGDataConverter(MapsGDataConverter mapsGDataConverter) {
this.mapsGDataConverter = mapsGDataConverter;
}
}
@@ -0,0 +1,228 @@
/*
* 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.io.maps;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.io.gdata.maps.MapsClient;
import com.google.android.apps.mytracks.io.gdata.maps.MapsFeature;
import com.google.android.apps.mytracks.io.gdata.maps.MapsGDataConverter;
import com.google.android.apps.mytracks.io.gdata.maps.MapsMapMetadata;
import com.google.android.maps.GeoPoint;
import com.google.common.annotations.VisibleForTesting;
import com.google.wireless.gdata.client.HttpException;
import com.google.wireless.gdata.data.Entry;
import com.google.wireless.gdata.parser.ParseException;
import android.location.Location;
import android.text.TextUtils;
import android.util.Log;
import java.io.IOException;
import java.util.ArrayList;
/**
* Utilities for sending a track to Google Maps.
*
* @author Jimmy Shih
*/
public class SendMapsUtils {
private static final String EMPTY_TITLE = "-";
private static final int LINE_COLOR = 0x80FF0000;
private static final String TAG = SendMapsUtils.class.getSimpleName();
private SendMapsUtils() {}
/**
* Gets the Google Maps url for a track.
*
* @param track the track
* @return the url if available.
*/
public static String getMapUrl(Track track) {
if (track == null
|| track.getMapId() == null
|| track.getMapId().length() == 0) {
Log.e(TAG, "Invalid track");
return null;
}
return MapsClient.buildMapUrl(track.getMapId());
}
/**
* Creates a new Google Map.
*
* @param title title of the map
* @param description description of the map
* @param isPublic true if the map can be public
* @param mapsClient the maps client
* @param authToken the auth token
* @return map id of the created map if successful.
*/
public static String createNewMap(
String title, String description, boolean isPublic, MapsClient mapsClient, String authToken)
throws ParseException, HttpException, IOException {
String mapFeed = MapsClient.getMapsFeed();
MapsMapMetadata metaData = new MapsMapMetadata();
metaData.setTitle(title);
metaData.setDescription(description);
metaData.setSearchable(isPublic);
Entry entry = MapsGDataConverter.getMapEntryForMetadata(metaData);
Entry result = mapsClient.createEntry(mapFeed, authToken, entry);
if (result == null) {
Log.d(TAG, "No result when creating a new map");
return null;
}
return MapsClient.getMapIdFromMapEntryId(result.getId());
}
/**
* Uploads a start/end marker to Google Maps.
*
* @param mapId the map id
* @param title the marker title
* @param description the marker description
* @param iconUrl the marker icon URL
* @param location the marker location
* @param mapsClient the maps client
* @param authToken the auth token
* @param mapsGDataConverter the maps gdata converter
* @return true if success.
*/
public static boolean uploadMarker(String mapId, String title, String description, String iconUrl,
Location location, MapsClient mapsClient, String authToken,
MapsGDataConverter mapsGDataConverter) throws ParseException, HttpException, IOException {
String featuresFeed = MapsClient.getFeaturesFeed(mapId);
MapsFeature mapsFeature = buildMapsMarkerFeature(
title, description, iconUrl, getGeoPoint(location));
Entry entry = mapsGDataConverter.getEntryForFeature(mapsFeature);
try {
mapsClient.createEntry(featuresFeed, authToken, entry);
} catch (IOException e) {
// Retry once (often IOException is thrown on a timeout)
Log.d(TAG, "Retry upload marker", e);
mapsClient.createEntry(featuresFeed, authToken, entry);
}
return true;
}
/**
* Uploads a waypoint as a marker feature to Google Maps.
*
* @param mapId the map id
* @param waypoint the waypoint
* @param mapsClient the maps client
* @param authToken the auth token
* @param mapsGDataConverter the maps gdata converter
* @return true if success.
*/
public static boolean uploadWaypoint(String mapId, Waypoint waypoint, MapsClient mapsClient,
String authToken, MapsGDataConverter mapsGDataConverter)
throws ParseException, HttpException, IOException {
String featuresFeed = MapsClient.getFeaturesFeed(mapId);
MapsFeature feature = buildMapsMarkerFeature(waypoint.getName(), waypoint.getDescription(),
waypoint.getIcon(), getGeoPoint(waypoint.getLocation()));
Entry entry = mapsGDataConverter.getEntryForFeature(feature);
try {
mapsClient.createEntry(featuresFeed, authToken, entry);
} catch (IOException e) {
// Retry once (often IOException is thrown on a timeout)
Log.d(TAG, "Retry upload waypoint", e);
mapsClient.createEntry(featuresFeed, authToken, entry);
}
return true;
}
/**
* Uploads a segment as a line feature to Google Maps.
*
* @param mapId the map id
* @param title the segment title
* @param locations the segment locations
* @param mapsClient the maps client
* @param authToken the auth token
* @param mapsGDataConverter the maps gdata converter
* @return true if success.
*/
public static boolean uploadSegment(String mapId, String title, ArrayList<Location> locations,
MapsClient mapsClient, String authToken, MapsGDataConverter mapsGDataConverter)
throws ParseException, HttpException, IOException {
String featuresFeed = MapsClient.getFeaturesFeed(mapId);
Entry entry = mapsGDataConverter.getEntryForFeature(buildMapsLineFeature(title, locations));
try {
mapsClient.createEntry(featuresFeed, authToken, entry);
} catch (IOException e) {
// Retry once (often IOException is thrown on a timeout)
Log.d(TAG, "Retry upload track points", e);
mapsClient.createEntry(featuresFeed, authToken, entry);
}
return true;
}
/**
* Builds a map marker feature.
*
* @param title feature title
* @param description the feature description
* @param iconUrl the feature icon URL
* @param geoPoint the marker
*/
@VisibleForTesting
static MapsFeature buildMapsMarkerFeature(
String title, String description, String iconUrl, GeoPoint geoPoint) {
MapsFeature mapsFeature = new MapsFeature();
mapsFeature.setType(MapsFeature.MARKER);
mapsFeature.generateAndroidId();
// Feature must have a name (otherwise GData upload may fail)
mapsFeature.setTitle(TextUtils.isEmpty(title) ? EMPTY_TITLE : title);
mapsFeature.setDescription(description.replaceAll("\n", "<br>"));
mapsFeature.setIconUrl(iconUrl);
mapsFeature.addPoint(geoPoint);
return mapsFeature;
}
/**
* Builds a maps line feature from a set of locations.
*
* @param title the feature title
* @param locations set of locations
*/
@VisibleForTesting
static MapsFeature buildMapsLineFeature(String title, ArrayList<Location> locations) {
MapsFeature mapsFeature = new MapsFeature();
mapsFeature.setType(MapsFeature.LINE);
mapsFeature.generateAndroidId();
// Feature must have a name (otherwise GData upload may fail)
mapsFeature.setTitle(TextUtils.isEmpty(title) ? EMPTY_TITLE : title);
mapsFeature.setColor(LINE_COLOR);
for (Location location : locations) {
mapsFeature.addPoint(getGeoPoint(location));
}
return mapsFeature;
}
/**
* Gets a {@link GeoPoint} from a {@link Location}.
*
* @param location the location
*/
@VisibleForTesting
static GeoPoint getGeoPoint(Location location) {
return new GeoPoint(
(int) (location.getLatitude() * 1E6), (int) (location.getLongitude() * 1E6));
}
}