karol/OpenTracks
1
0
Fork 0
forked from upstream-mirrors/OpenTracks
Code Pull Requests Actions Releases 2 Activity

Merge heads

Browse Source
This commit is contained in:
Jimmy Shih
2012-01-20 15:31:06 -08:00
parent 152b77b01c 81a9483f76
commit 9207600130
11 changed files with 1293 additions and 805 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MyTracks/AndroidManifest.xml
+1
View File
@@ -248,6 +248,7 @@ limitations under the License.
<activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.UploadServiceChooserActivity"/> <activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.UploadServiceChooserActivity"/>
<activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.AccountChooserActivity"/> <activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.AccountChooserActivity"/>
<activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.SendFusionTablesActivity"/>
<activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity"/> <activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity"/>
<service android:name="com.google.android.apps.mytracks.services.TrackRecordingService" <service android:name="com.google.android.apps.mytracks.services.TrackRecordingService"
MyTracks/res/values/strings.xml
+22 -10
View File
@@ -741,14 +741,18 @@ limitations under the License.
A marker was inserted. A marker was inserted.
</string> </string>
<string name="marker_label_end" <string name="marker_label_end"
translation_description="When inserting a marker to indicate the end of a track, the label at translation_description="When inserting a marker to indicate the end of a track, the marker's
the end of the marker name. E.g., the marker is named 'track_name (End)'."> name. E.g., 'track_name (End)'.
(End)
%1$s track name. E.g., 'track_name'.">
%1$s (End)
</string> </string>
<string name="marker_label_start" <string name="marker_label_start"
translation_description="When inserting a marker to indicate the beginning of a track, the label translation_description="When inserting a marker to indicate the start of a track, the marker's
at the end of the marker name. E.g., the marker is named 'track_name (Start)'."> name. E.g., 'track_name (Start)'.
(Start)
%1$s track name. E.g., 'track_name'.">
%1$s (Start)
</string> </string>
<string name="marker_list_context_menu_title" <string name="marker_list_context_menu_title"
translation_description="In the context menu for a marker, the title indicating that all the translation_description="In the context menu for a marker, the title indicating that all the
@@ -1172,6 +1176,13 @@ limitations under the License.
dialog indicating My Tracks is preparing the track's data for upload."> dialog indicating My Tracks is preparing the track's data for upload.">
Preparing track... Preparing track...
</string> </string>
<string name="send_google_progress_title"
translation_description="When sending a track to a Google service, the title on the progress
dialog.
%1$s: service name. 'Google Maps', 'Google Fusion Tables', or 'Google Docs'.">
Sending to %1$s. Please wait...
</string>
<string name="send_google_progress_reading_track" <string name="send_google_progress_reading_track"
translation_description="When sending a track to Google, the message on the progress dialog translation_description="When sending a track to Google, the message on the progress dialog
indicating My Tracks is reading the track from its database."> indicating My Tracks is reading the track from its database.">
@@ -1226,11 +1237,12 @@ limitations under the License.
Send to... Send to...
</string> </string>
<string name="send_google_track_part_label" <string name="send_google_track_part_label"
translation_description="When sending a track to Google, the label to name segments when translation_description="When sending a track to Google, the label to name segments of a large
splitting a large track. track. E.g., 'track_name (Part 1)'
%1$d: part number. E.g., '1'."> %1$s: track name. E.g., 'track_name'
(Part %1$d) %2$d: part number. E.g., '1'.">
%1$s (Part %2$d)
</string> </string>
<!-- Sensor State --> <!-- Sensor State -->
MyTracks/src/com/google/android/apps/mytracks/Constants.java
+14 -14
View File
@@ -44,20 +44,20 @@ public abstract class Constants {
public static final int GET_MAP = 1; public static final int GET_MAP = 1;
public static final int SHOW_TRACK = 2; public static final int SHOW_TRACK = 2;
public static final int AUTHENTICATE_TO_MAPS = 3; public static final int AUTHENTICATE_TO_MAPS = 3;
public static final int AUTHENTICATE_TO_FUSION_TABLES = 4; public static final int AUTHENTICATE_TO_DOCLIST = 4;
public static final int AUTHENTICATE_TO_DOCLIST = 5; public static final int AUTHENTICATE_TO_TRIX = 5;
public static final int AUTHENTICATE_TO_TRIX = 6; public static final int SHARE_GPX_FILE = 6;
public static final int SHARE_GPX_FILE = 7; public static final int SHARE_KML_FILE = 7;
public static final int SHARE_KML_FILE = 8; public static final int SHARE_CSV_FILE = 8;
public static final int SHARE_CSV_FILE = 9; public static final int SHARE_TCX_FILE = 9;
public static final int SHARE_TCX_FILE = 10; public static final int SAVE_GPX_FILE = 10;
public static final int SAVE_GPX_FILE = 11; public static final int SAVE_KML_FILE = 11;
public static final int SAVE_KML_FILE = 12; public static final int SAVE_CSV_FILE = 12;
public static final int SAVE_CSV_FILE = 13; public static final int SAVE_TCX_FILE = 13;
public static final int SAVE_TCX_FILE = 14; public static final int SHOW_WAYPOINT = 14;
public static final int SHOW_WAYPOINT = 15; public static final int WELCOME = 15;
public static final int WELCOME = 16; public static final int CHOOSE_ACCOUNT = 16;
public static final int CHOOSE_ACCOUNT = 17; public static final int SEND_FUSION_TABLES = 17;
/* /*
* Menu ids: * Menu ids:
MyTracks/src/com/google/android/apps/mytracks/io/SendToFusionTables.java
-716
View File
@@ -1,716 +0,0 @@
/*
* Copyright 2010 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;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.ProgressIndicator;
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.GDataWrapper;
import com.google.android.apps.mytracks.io.gdata.GDataWrapper.QueryFunction;
import com.google.android.apps.mytracks.io.sendtogoogle.SendType;
import com.google.android.apps.mytracks.stats.DoubleBuffer;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.SystemUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import com.google.api.client.googleapis.GoogleHeaders;
import com.google.api.client.googleapis.MethodOverride;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpRequest;
import com.google.api.client.http.HttpRequestFactory;
import com.google.api.client.http.HttpResponse;
import com.google.api.client.http.HttpResponseException;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.InputStreamContent;
import com.google.api.client.util.Strings;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.location.Location;
import android.util.Log;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Vector;
/**
* A helper class used to transmit tracks to Google Fusion Tables.
* A new instance should be used for each upload.
*
* @author Leif Hendrik Wilden
*/
public class SendToFusionTables implements Runnable {
private static final String CONTENT_TYPE = "application/x-www-form-urlencoded";
/**
* Listener invoked when sending to fusion tables completes.
*/
public interface OnSendCompletedListener {
void onSendCompleted(String tableId, boolean success);
}
/** The GData service id for Fusion Tables. */
public static final String SERVICE_ID = "fusiontables";
/** The path for viewing a map visualization of a table. */
private static final String FUSIONTABLES_MAP =
"https://www.google.com/fusiontables/embedviz?" +
"viz=MAP&q=select+col0,+col1,+col2,+col3+from+%s+&h=false&" +
"lat=%f&lng=%f&z=%d&t=1&l=col2";
/** Standard base feed url for Fusion Tables. */
private static final String FUSIONTABLES_BASE_FEED_URL =
"https://www.google.com/fusiontables/api/query";
private static final int MAX_POINTS_PER_UPLOAD = 2048;
private static final String GDATA_VERSION = "2";
// This class reports upload status to the user as a completion percentage
// using a progress bar. Progress is defined as follows:
//
// 0% Getting track metadata
// 5% Creating Fusion Table (GData to FT server)
// 10%-90% Uploading the track data to Fusion Tables
// 95% Uploading waypoints
// 100% Done
private static final int PROGRESS_INITIALIZATION = 0;
private static final int PROGRESS_FUSION_TABLE_CREATE = 5;
private static final int PROGRESS_UPLOAD_DATA_MIN = 10;
private static final int PROGRESS_UPLOAD_DATA_MAX = 90;
private static final int PROGRESS_UPLOAD_WAYPOINTS = 95;
private static final int PROGRESS_COMPLETE = 100;
private final Activity context;
private final AuthManager auth;
private final long trackId;
private final ProgressIndicator progressIndicator;
private final OnSendCompletedListener onCompletion;
private final StringUtils stringUtils;
private final MyTracksProviderUtils providerUtils;
// Progress status
private int totalLocationsRead;
private int totalLocationsPrepared;
private int totalLocationsUploaded;
private int totalLocations;
private int totalSegmentsUploaded;
private HttpRequestFactory httpRequestFactory;
private String tableId;
private static String MARKER_TYPE_START = "large_green";
private static String MARKER_TYPE_END = "large_red";
private static String MARKER_TYPE_WAYPOINT = "large_yellow";
public SendToFusionTables(Activity context, AuthManager auth, long trackId,
ProgressIndicator progressIndicator, OnSendCompletedListener onCompletion) {
this.context = context;
this.auth = auth;
this.trackId = trackId;
this.progressIndicator = progressIndicator;
this.onCompletion = onCompletion;
this.stringUtils = new StringUtils(context);
this.providerUtils = MyTracksProviderUtils.Factory.get(context);
HttpTransport transport = ApiFeatures.getInstance().getApiAdapter().getHttpTransport();
httpRequestFactory = transport.createRequestFactory(new MethodOverride());
}
@Override
public void run() {
Log.d(Constants.TAG, "Sending to Fusion tables: trackId = " + trackId);
doUpload();
}
public static String getMapVisualizationUrl(Track track) {
if (track == null || track.getStatistics() == null || track.getTableId() == null) {
Log.w(TAG, "Unable to get track URL");
return null;
}
// TODO(leifhendrik): Determine correct bounding box and zoom level that will show the entire track.
TripStatistics stats = track.getStatistics();
double latE6 = stats.getBottom() + (stats.getTop() - stats.getBottom()) / 2;
double lonE6 = stats.getLeft() + (stats.getRight() - stats.getLeft()) / 2;
int z = 15;
// We explicitly format with Locale.US because we need the latitude and
// longitude to be formatted in a locale-independent manner. Specifically,
// we need the decimal separator to be a period rather than a comma.
return String.format(Locale.US, FUSIONTABLES_MAP, track.getTableId(),
latE6 / 1.E6, lonE6 / 1.E6, z);
}
private void doUpload() {
boolean success = true;
try {
progressIndicator.setProgressValue(PROGRESS_INITIALIZATION);
progressIndicator.setProgressMessage(
context.getString(R.string.send_google_progress_reading_track));
// Get the track meta-data
Track track = providerUtils.getTrack(trackId);
if (track == null) {
Log.w(Constants.TAG, "Cannot get track.");
return;
}
String originalDescription = track.getDescription();
// Create a new table:
progressIndicator.setProgressValue(PROGRESS_FUSION_TABLE_CREATE);
String creatingFormat = context.getString(R.string.send_google_progress_creating);
String serviceName = context.getString(SendType.FUSION_TABLES.getServiceName());
progressIndicator.setProgressMessage(String.format(creatingFormat, serviceName));
if (!createNewTable(track) || !makeTableUnlisted()) {
return;
}
progressIndicator.setProgressValue(PROGRESS_UPLOAD_DATA_MIN);
String sendingFormat = context.getString(R.string.send_google_progress_sending);
progressIndicator.setProgressMessage(String.format(sendingFormat, serviceName));
// Upload all of the segments of the track plus start/end markers
if (!uploadAllTrackPoints(track, originalDescription)) {
return;
}
progressIndicator.setProgressValue(PROGRESS_UPLOAD_WAYPOINTS);
// Upload all the waypoints.
if (!uploadWaypoints(track)) {
return;
}
Log.d(Constants.TAG, "SendToFusionTables: Done: " + success);
progressIndicator.setProgressValue(PROGRESS_COMPLETE);
} finally {
final boolean finalSuccess = success;
context.runOnUiThread(new Runnable() {
public void run() {
if (onCompletion != null) {
onCompletion.onSendCompleted(tableId, finalSuccess);
}
}
});
}
}
/**
* Creates a new table.
* If successful sets {@link #tableId}.
*
* @return true in case of success.
*/
private boolean createNewTable(Track track) {
Log.d(Constants.TAG, "Creating a new fusion table.");
String query = "CREATE TABLE '" + sqlEscape(track.getName()) +
"' (name:STRING,description:STRING,geometry:LOCATION,marker:STRING)";
return runUpdate(query);
}
private boolean makeTableUnlisted() {
Log.d(Constants.TAG, "Setting visibility to unlisted.");
String query = "UPDATE TABLE " + tableId + " SET VISIBILITY = UNLISTED";
return runUpdate(query);
}
/**
* Formats given values SQL style. Escapes single quotes with a backslash.
*
* @param values the values to format
* @return the values formatted as: ('value1','value2',...,'value_n').
*/
private static String values(String... values) {
StringBuilder builder = new StringBuilder("(");
for (int i = 0; i < values.length; i++) {
if (i > 0) {
builder.append(',');
}
builder.append('\'');
builder.append(sqlEscape(values[i]));
builder.append('\'');
}
builder.append(')');
return builder.toString();
}
private static String sqlEscape(String value) {
return value.replaceAll("'", "''");
}
/**
* Creates a new row representing a marker.
*
* @param name the marker name
* @param description the marker description
* @param location the marker location
* @return true in case of success.
*/
private boolean createNewPoint(String name, String description, Location location,
String marker) {
Log.d(Constants.TAG, "Creating a new row with a point.");
String query = "INSERT INTO " + tableId + " (name,description,geometry,marker) VALUES "
+ values(name, description, getKmlPoint(location), marker);
return runUpdate(query);
}
/**
* Creates a new row representing a line segment.
*
* @param track the track/segment to draw
* @return true in case of success.
*/
private boolean createNewLineString(Track track) {
Log.d(Constants.TAG, "Creating a new row with a point.");
String query = "INSERT INTO " + tableId
+ " (name,description,geometry) VALUES "
+ values(track.getName(), track.getDescription(), getKmlLineString(track));
return runUpdate(query);
}
private boolean uploadAllTrackPoints(final Track track, String originalDescription) {
SharedPreferences preferences = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
boolean metricUnits = true;
if (preferences != null) {
metricUnits = preferences.getBoolean(context.getString(R.string.metric_units_key), true);
}
Cursor locationsCursor = providerUtils.getLocationsCursor(track.getId(), 0, -1, false);
try {
if (locationsCursor == null || !locationsCursor.moveToFirst()) {
Log.w(Constants.TAG, "Unable to get any points to upload");
return false;
}
totalLocationsRead = 0;
totalLocationsPrepared = 0;
totalLocationsUploaded = 0;
totalLocations = locationsCursor.getCount();
totalSegmentsUploaded = 0;
// Limit the number of elevation readings. Ideally we would want around 250.
int elevationSamplingFrequency =
Math.max(1, (int) (totalLocations / 250.0));
Log.d(Constants.TAG,
"Using elevation sampling factor: " + elevationSamplingFrequency
+ " on " + totalLocations);
double totalDistance = 0;
Vector<Double> distances = new Vector<Double>();
Vector<Double> elevations = new Vector<Double>();
DoubleBuffer elevationBuffer = new DoubleBuffer(Constants.ELEVATION_SMOOTHING_FACTOR);
List<Location> locations = new ArrayList<Location>(MAX_POINTS_PER_UPLOAD);
Location lastLocation = null;
do {
if (totalLocationsRead % 100 == 0) {
updateTrackDataUploadProgress();
}
Location loc = providerUtils.createLocation(locationsCursor);
locations.add(loc);
if (totalLocationsRead == 0) {
// Put a marker at the first point of the first valid segment:
String name = track.getName() + " " + context.getString(R.string.marker_label_start);
createNewPoint(name, "", loc, MARKER_TYPE_START);
}
// Add to the elevation profile.
if (loc != null && LocationUtils.isValidLocation(loc)) {
// All points go into the smoothing buffer...
elevationBuffer.setNext(metricUnits ? loc.getAltitude()
: loc.getAltitude() * UnitConversions.M_TO_FT);
if (lastLocation != null) {
double dist = lastLocation.distanceTo(loc);
totalDistance += dist;
}
// ...but only a few points are really used to keep the url short.
if (totalLocationsRead % elevationSamplingFrequency == 0) {
distances.add(totalDistance);
elevations.add(elevationBuffer.getAverage());
}
}
// If the location was not valid, it's a segment split, so make sure the
// distance between the previous segment and the new one is not accounted
// for in the next iteration.
lastLocation = loc;
// Every now and then, upload the accumulated points
if (totalLocationsRead % MAX_POINTS_PER_UPLOAD == MAX_POINTS_PER_UPLOAD - 1) {
if (!prepareAndUploadPoints(track, locations)) {
return false;
}
}
totalLocationsRead++;
} while (locationsCursor.moveToNext());
// Do a final upload with what's left
if (!prepareAndUploadPoints(track, locations)) {
return false;
}
// Put an end marker at the last point of the last valid segment:
if (lastLocation != null) {
track.setDescription("<p>" + originalDescription + "</p><p>"
+ stringUtils.generateTrackDescription(track, distances, elevations)
+ "</p>");
String name = track.getName() + " " + context.getString(R.string.marker_label_end);
return createNewPoint(name, track.getDescription(), lastLocation, MARKER_TYPE_END);
}
return true;
} finally {
if (locationsCursor != null) {
locationsCursor.close();
}
}
}
/**
* Appends the given location to the string in the format:
* longitude,latitude[,altitude]
*
* @param location the location to be added
* @param builder the string builder to use
*/
private void appendCoordinate(Location location, StringBuilder builder) {
builder
.append(location.getLongitude())
.append(",")
.append(location.getLatitude());
if (location.hasAltitude()) {
builder.append(",");
builder.append(location.getAltitude());
}
}
/**
* Gets a KML Point tag for the given location.
*
* @param location The location.
* @return the kml.
*/
private String getKmlPoint(Location location) {
StringBuilder builder = new StringBuilder("<Point><coordinates>");
appendCoordinate(location, builder);
builder.append("</coordinates></Point>");
return builder.toString();
}
/**
* Returns a KML LineString.
*
* @param track the track.
* @return the KML LineString.
*/
private String getKmlLineString(Track track) {
StringBuilder builder = new StringBuilder("<LineString><coordinates>");
for (Location location : track.getLocations()) {
appendCoordinate(location, builder);
builder.append(' ');
}
builder.append("</coordinates></LineString>");
return builder.toString();
}
private boolean prepareAndUploadPoints(Track track, List<Location> locations) {
updateTrackDataUploadProgress();
int numLocations = locations.size();
if (numLocations < 2) {
Log.d(Constants.TAG, "Not preparing/uploading too few points");
totalLocationsUploaded += numLocations;
return true;
}
// Prepare/pre-process the points
ArrayList<Track> splitTracks = prepareLocations(track, locations);
// Start uploading them
for (Track splitTrack : splitTracks) {
if (totalSegmentsUploaded > 1) {
splitTrack.setName(splitTrack.getName() + " "
+ String.format(
context.getString(R.string.send_google_track_part_label), totalSegmentsUploaded));
}
totalSegmentsUploaded++;
Log.d(Constants.TAG,
"SendToFusionTables: Prepared feature for upload w/ "
+ splitTrack.getLocations().size() + " points.");
// Transmit tracks via GData feed:
// -------------------------------
Log.d(Constants.TAG,
"SendToFusionTables: Uploading to table " + tableId + " w/ auth " + auth);
if (!uploadTrackPoints(splitTrack)) {
Log.e(Constants.TAG, "Uploading failed");
return false;
}
}
locations.clear();
totalLocationsUploaded += numLocations;
updateTrackDataUploadProgress();
return true;
}
/**
* Prepares a buffer of locations for transmission to google fusion tables.
*
* @param track the original track with meta data
* @param locations locations on the track
* @return an array of tracks each with a sub section of the points in the
* original buffer
*/
private ArrayList<Track> prepareLocations(
Track track, Iterable<Location> locations) {
ArrayList<Track> splitTracks = new ArrayList<Track>();
// Create segments from each full track:
Track segment = new Track();
TripStatistics segmentStats = segment.getStatistics();
TripStatistics trackStats = track.getStatistics();
segment.setId(track.getId());
segment.setName(track.getName());
segment.setDescription(/* track.getDescription() */ "");
segment.setCategory(track.getCategory());
segmentStats.setStartTime(trackStats.getStartTime());
segmentStats.setStopTime(trackStats.getStopTime());
boolean startNewTrackSegment = false;
for (Location loc : locations) {
if (totalLocationsPrepared % 100 == 0) {
updateTrackDataUploadProgress();
}
if (loc.getLatitude() > 90) {
startNewTrackSegment = true;
}
if (startNewTrackSegment) {
// Close up the last segment.
prepareTrackSegment(segment, splitTracks);
Log.d(Constants.TAG,
"MyTracksSendToFusionTables: Starting new track segment...");
startNewTrackSegment = false;
segment = new Track();
segment.setId(track.getId());
segment.setName(track.getName());
segment.setDescription(/* track.getDescription() */ "");
segment.setCategory(track.getCategory());
}
if (loc.getLatitude() <= 90) {
segment.addLocation(loc);
if (segmentStats.getStartTime() < 0) {
segmentStats.setStartTime(loc.getTime());
}
}
totalLocationsPrepared++;
}
prepareTrackSegment(segment, splitTracks);
return splitTracks;
}
/**
* Prepares a track segment for sending to google fusion tables.
* The main steps are:
* - correcting end time
* - decimating locations
* - splitting into smaller tracks.
*
* The final track pieces will be put in the array list splitTracks.
*
* @param segment the original segment of the track
* @param splitTracks an array of smaller track segments
*/
private void prepareTrackSegment(
Track segment, ArrayList<Track> splitTracks) {
TripStatistics segmentStats = segment.getStatistics();
if (segmentStats.getStopTime() < 0
&& segment.getLocations().size() > 0) {
segmentStats.setStopTime(segment.getLocations().size() - 1);
}
/*
* Decimate to 2 meter precision. Fusion tables doesn't like too many
* points:
*/
LocationUtils.decimate(segment, 2.0);
/* If the track still has > 2500 points, split it in pieces: */
final int maxPoints = 2500;
if (segment.getLocations().size() > maxPoints) {
splitTracks.addAll(LocationUtils.split(segment, maxPoints));
} else if (segment.getLocations().size() >= 2) {
splitTracks.add(segment);
}
}
private boolean uploadTrackPoints(Track splitTrack) {
int numLocations = splitTrack.getLocations().size();
if (numLocations < 2) {
// Need at least two points for a polyline:
Log.w(Constants.TAG, "Not uploading too few points");
return true;
}
return createNewLineString(splitTrack);
}
/**
* Uploads all of the waypoints associated with this track to a table.
*
* @param track The track to upload waypoints for.
*
* @return True on success.
*/
private boolean uploadWaypoints(final Track track) {
// TODO: Stream through the waypoints in chunks.
// I am leaving the number of waypoints very high which should not be a
// problem because we don't try to load them into objects all at the
// same time.
boolean success = true;
Cursor c = null;
try {
c = providerUtils.getWaypointsCursor(
track.getId(), 0,
Constants.MAX_LOADED_WAYPOINTS_POINTS);
if (c != null) {
if (c.moveToFirst()) {
// This will skip the 1st waypoint (it carries the stats for the
// last segment).
while (c.moveToNext()) {
Waypoint wpt = providerUtils.createWaypoint(c);
Log.d(Constants.TAG, "SendToFusionTables: Creating waypoint.");
success = createNewPoint(wpt.getName(), wpt.getDescription(), wpt.getLocation(),
MARKER_TYPE_WAYPOINT);
if (!success) {
break;
}
}
}
}
if (!success) {
Log.w(Constants.TAG, "SendToFusionTables: upload waypoints failed.");
}
return success;
} finally {
if (c != null) {
c.close();
}
}
}
private void updateTrackDataUploadProgress() {
// The percent of the total that represents the completed part of this
// segment. We calculate it as an absolute percentage, and then scale it
// to fit the completion percentage range alloted to track data upload.
double totalPercentage =
(totalLocationsRead + totalLocationsPrepared + totalLocationsUploaded)
/ (totalLocations * 3.0);
double scaledPercentage = totalPercentage
* (PROGRESS_UPLOAD_DATA_MAX - PROGRESS_UPLOAD_DATA_MIN) + PROGRESS_UPLOAD_DATA_MIN;
progressIndicator.setProgressValue((int) scaledPercentage);
}
/**
* Runs an update query. Handles authentication.
*
* @param query The given SQL like query
* @return true in case of success
*/
private boolean runUpdate(final String query) {
GDataWrapper<HttpRequestFactory> wrapper = new GDataWrapper<HttpRequestFactory>();
wrapper.setAuthManager(auth);
wrapper.setRetryOnAuthFailure(true);
wrapper.setClient(httpRequestFactory);
Log.d(Constants.TAG, "GData connection prepared: " + this.auth);
wrapper.runQuery(new QueryFunction<HttpRequestFactory>() {
@Override
public void query(HttpRequestFactory factory)
throws IOException, GDataWrapper.ParseException, GDataWrapper.HttpException,
GDataWrapper.AuthenticationException {
GenericUrl url = new GenericUrl(FUSIONTABLES_BASE_FEED_URL);
String sql = "sql=" + URLEncoder.encode(query, "UTF-8");
ByteArrayInputStream inputStream = new ByteArrayInputStream(Strings.toBytesUtf8(sql));
InputStreamContent isc = new InputStreamContent(null, inputStream );
HttpRequest request = factory.buildPostRequest(url, isc);
GoogleHeaders headers = new GoogleHeaders();
headers.setApplicationName("Google-MyTracks-" + SystemUtils.getMyTracksVersion(context));
headers.gdataVersion = GDATA_VERSION;
headers.setGoogleLogin(auth.getAuthToken());
headers.setContentType(CONTENT_TYPE);
request.setHeaders(headers);
Log.d(Constants.TAG, "Running update query " + url.toString() + ": " + sql);
HttpResponse response;
try {
response = request.execute();
} catch (HttpResponseException e) {
throw new GDataWrapper.HttpException(e.getResponse().getStatusCode(),
e.getResponse().getStatusMessage());
}
boolean success = response.isSuccessStatusCode();
if (success) {
byte[] result = new byte[1024];
int read = response.getContent().read(result);
String s = new String(result, 0, read, "UTF8");
String[] lines = s.split(Strings.LINE_SEPARATOR);
if (lines[0].equals("tableid")) {
tableId = lines[1];
Log.d(Constants.TAG, "tableId = " + tableId);
} else {
Log.w(Constants.TAG, "Unrecognized response: " + lines[0]);
}
} else {
Log.d(Constants.TAG,
"Query failed: " + response.getStatusMessage() + " ("
+ response.getStatusCode() + ")");
throw new GDataWrapper.HttpException(
response.getStatusCode(), response.getStatusMessage());
}
}
});
return wrapper.getErrorType() == GDataWrapper.ERROR_NO_ERROR;
}
}
MyTracks/src/com/google/android/apps/mytracks/io/SendToMaps.java
+2 -3
View File
@@ -325,9 +325,8 @@ public class SendToMaps implements Runnable {
progressIndicator.setProgressMessage(String.format(sendingFormat, serviceName)); progressIndicator.setProgressMessage(String.format(sendingFormat, serviceName));
for (Track splitTrack : splitTracks) { for (Track splitTrack : splitTracks) {
if (totalSegmentsUploaded > 1) { if (totalSegmentsUploaded > 1) {
splitTrack.setName(splitTrack.getName() + " " splitTrack.setName(context.getString(
+ String.format( R.string.send_google_track_part_label, splitTrack.getName(), totalSegmentsUploaded));
context.getString(R.string.send_google_track_part_label), totalSegmentsUploaded));
} }
totalSegmentsUploaded++; totalSegmentsUploaded++;
Log.d(TAG, Log.d(TAG,
MyTracks/src/com/google/android/apps/mytracks/io/maps/MapsFacade.java
+2 -3
View File
@@ -201,9 +201,8 @@ public class MapsFacade {
} else { } else {
iconUrl = END_ICON_URL; iconUrl = END_ICON_URL;
} }
String title = trackName + " " String title = isStart ? context.getString(R.string.marker_label_start, trackName) :
+ (isStart ? context.getString(R.string.marker_label_start) context.getString(R.string.marker_label_end, trackName);
: context.getString(R.string.marker_label_end));
String description = isStart ? "" : trackDescription; String description = isStart ? "" : trackDescription;
return buildMapsPlacemarkFeature(title, description, iconUrl, geoPoint); return buildMapsPlacemarkFeature(title, description, iconUrl, geoPoint);
} }
MyTracks/src/com/google/android/apps/mytracks/io/sendtogoogle/SendActivity.java
+20 -59
View File
@@ -27,8 +27,6 @@ import com.google.android.apps.mytracks.io.AuthManager;
import com.google.android.apps.mytracks.io.AuthManager.AuthCallback; import com.google.android.apps.mytracks.io.AuthManager.AuthCallback;
import com.google.android.apps.mytracks.io.AuthManagerFactory; import com.google.android.apps.mytracks.io.AuthManagerFactory;
import com.google.android.apps.mytracks.io.SendToDocs; import com.google.android.apps.mytracks.io.SendToDocs;
import com.google.android.apps.mytracks.io.SendToFusionTables;
import com.google.android.apps.mytracks.io.SendToFusionTables.OnSendCompletedListener;
import com.google.android.apps.mytracks.io.SendToMaps; import com.google.android.apps.mytracks.io.SendToMaps;
import com.google.android.apps.mytracks.io.maps.MapsConstants; import com.google.android.apps.mytracks.io.maps.MapsConstants;
import com.google.android.apps.mytracks.io.maps.MapsFacade; import com.google.android.apps.mytracks.io.maps.MapsFacade;
@@ -78,7 +76,6 @@ public class SendActivity extends Activity implements ProgressIndicator {
SEND_TO_MAPS, SEND_TO_MAPS,
SEND_TO_MAPS_DONE, SEND_TO_MAPS_DONE,
AUTHENTICATE_FUSION_TABLES, AUTHENTICATE_FUSION_TABLES,
SEND_TO_FUSION_TABLES,
SEND_TO_FUSION_TABLES_DONE, SEND_TO_FUSION_TABLES_DONE,
AUTHENTICATE_DOCS, AUTHENTICATE_DOCS,
AUTHENTICATE_TRIX, AUTHENTICATE_TRIX,
@@ -243,8 +240,6 @@ public class SendActivity extends Activity implements ProgressIndicator {
return onSendToGoogleMapsDone(); return onSendToGoogleMapsDone();
case AUTHENTICATE_FUSION_TABLES: case AUTHENTICATE_FUSION_TABLES:
return authenticateToFusionTables(); return authenticateToFusionTables();
case SEND_TO_FUSION_TABLES:
return sendToFusionTables();
case SEND_TO_FUSION_TABLES_DONE: case SEND_TO_FUSION_TABLES_DONE:
return onSendToFusionTablesDone(); return onSendToFusionTablesDone();
case AUTHENTICATE_DOCS: case AUTHENTICATE_DOCS:
@@ -277,8 +272,6 @@ public class SendActivity extends Activity implements ProgressIndicator {
* SendToGoogleDialog. * SendToGoogleDialog.
*/ */
private SendState startSend() { private SendState startSend() {
showDialog(PROGRESS_DIALOG);
if (sendToMaps) { if (sendToMaps) {
return SendState.AUTHENTICATE_MAPS; return SendState.AUTHENTICATE_MAPS;
} else if (sendToFusionTables) { } else if (sendToFusionTables) {
@@ -305,6 +298,7 @@ public class SendActivity extends Activity implements ProgressIndicator {
private SendState authenticateToGoogleMaps() { private SendState authenticateToGoogleMaps() {
Log.d(TAG, "SendActivity.authenticateToGoogleMaps"); Log.d(TAG, "SendActivity.authenticateToGoogleMaps");
showDialog(PROGRESS_DIALOG);
progressDialog.setProgress(0); progressDialog.setProgress(0);
progressDialog.setMessage(getAuthenticatingProgressMessage(SendType.MAPS)); progressDialog.setMessage(getAuthenticatingProgressMessage(SendType.MAPS));
authenticate(Constants.AUTHENTICATE_TO_MAPS, MapsConstants.SERVICE_NAME); authenticate(Constants.AUTHENTICATE_TO_MAPS, MapsConstants.SERVICE_NAME);
@@ -379,48 +373,11 @@ public class SendActivity extends Activity implements ProgressIndicator {
} }
private SendState authenticateToFusionTables() { private SendState authenticateToFusionTables() {
progressDialog.setProgress(0);
progressDialog.setMessage(getAuthenticatingProgressMessage(SendType.FUSION_TABLES));
authenticate(Constants.AUTHENTICATE_TO_FUSION_TABLES, SendToFusionTables.SERVICE_ID);
// AUTHENTICATE_TO_FUSION_TABLES callback calls sendToFusionTables
return SendState.NOT_READY;
}
private SendState sendToFusionTables() {
tracker.trackPageView("/send/fusion_tables"); tracker.trackPageView("/send/fusion_tables");
Intent intent = new Intent(this, SendFusionTablesActivity.class)
OnSendCompletedListener onCompletion = new OnSendCompletedListener() { .putExtra(SendFusionTablesActivity.ACCOUNT, account)
@Override .putExtra(SendFusionTablesActivity.TRACK_ID, sendTrackId);
public void onSendCompleted(String tableId, boolean success) { startActivityForResult(intent, Constants.SEND_FUSION_TABLES);
sendToFusionTablesSuccess = success;
if (sendToFusionTablesSuccess) {
sendToFusionTablesTableId = tableId;
// Update the table id for this track:
try {
Track track = providerUtils.getTrack(sendTrackId);
if (track != null) {
track.setTableId(tableId);
providerUtils.updateTrack(track);
} else {
Log.w(TAG, "Updating table id failed.");
}
} catch (RuntimeException e) {
// If that fails whatever reasons we'll just log an error, but
// continue.
Log.w(TAG, "Updating table id failed.", e);
}
}
executeStateMachine(SendState.SEND_TO_FUSION_TABLES_DONE);
}
};
final SendToFusionTables sender = new SendToFusionTables(
this, getAuthManager(SendToFusionTables.SERVICE_ID), sendTrackId,
this /* progressIndicator */, onCompletion);
new Thread(sender, "SendToFusionTables").start();
return SendState.NOT_READY; return SendState.NOT_READY;
} }
@@ -433,6 +390,7 @@ public class SendActivity extends Activity implements ProgressIndicator {
} }
private SendState authenticateToGoogleDocs() { private SendState authenticateToGoogleDocs() {
showDialog(PROGRESS_DIALOG);
setProgressValue(0); setProgressValue(0);
setProgressMessage(getAuthenticatingProgressMessage(SendType.DOCS)); setProgressMessage(getAuthenticatingProgressMessage(SendType.DOCS));
authenticate(Constants.AUTHENTICATE_TO_DOCLIST, SendToDocs.GDATA_SERVICE_NAME_DOCLIST); authenticate(Constants.AUTHENTICATE_TO_DOCLIST, SendToDocs.GDATA_SERVICE_NAME_DOCLIST);
@@ -483,7 +441,7 @@ public class SendActivity extends Activity implements ProgressIndicator {
? MapsFacade.buildMapUrl(sendToMapsMapId) ? MapsFacade.buildMapUrl(sendToMapsMapId)
: null; : null;
String fusionTablesUrl = sendToFusionTables && sendToFusionTablesSuccess String fusionTablesUrl = sendToFusionTables && sendToFusionTablesSuccess
? getFusionTablesUrl(sendTrackId) ? SendFusionTablesUtils.getMapUrl(providerUtils.getTrack(sendTrackId))
: null; : null;
Intent intent = new Intent(this, UploadResultActivity.class) Intent intent = new Intent(this, UploadResultActivity.class)
.putExtra(UploadResultActivity.HAS_MAPS_RESULT, sendToMaps) .putExtra(UploadResultActivity.HAS_MAPS_RESULT, sendToMaps)
@@ -504,12 +462,7 @@ public class SendActivity extends Activity implements ProgressIndicator {
return SendState.DONE; return SendState.DONE;
} }
protected String getFusionTablesUrl(long trackId) { /**
Track track = providerUtils.getTrack(trackId);
return SendToFusionTables.getMapVisualizationUrl(track);
}
/**
* Initializes the authentication manager which obtains an authentication * Initializes the authentication manager which obtains an authentication
* token, prompting the user for a login and password if needed. * token, prompting the user for a login and password if needed.
*/ */
@@ -560,6 +513,17 @@ public class SendActivity extends Activity implements ProgressIndicator {
nextState = SendState.START; nextState = SendState.START;
break; break;
} }
case Constants.SEND_FUSION_TABLES: {
if (resultCode == RESULT_CANCELED) {
nextState = SendState.FINISH;
break;
}
sendToFusionTablesSuccess = results.getBooleanExtra(
SendFusionTablesActivity.SUCCESS, false);
sendToFusionTablesTableId = results.getStringExtra(SendFusionTablesActivity.TABLE_ID);
nextState = SendState.SEND_TO_FUSION_TABLES_DONE;
break;
}
default: { default: {
Log.e(TAG, "Unrequested result: " + requestCode); Log.e(TAG, "Unrequested result: " + requestCode);
return; return;
@@ -578,10 +542,6 @@ public class SendActivity extends Activity implements ProgressIndicator {
// Authenticated with Google Maps // Authenticated with Google Maps
nextState = SendState.PICK_MAP; nextState = SendState.PICK_MAP;
break; break;
case Constants.AUTHENTICATE_TO_FUSION_TABLES:
// Authenticated with Google Fusion Tables
nextState = SendState.SEND_TO_FUSION_TABLES;
break;
case Constants.AUTHENTICATE_TO_DOCLIST: case Constants.AUTHENTICATE_TO_DOCLIST:
// Authenticated with Google Docs // Authenticated with Google Docs
nextState = SendState.AUTHENTICATE_TRIX; nextState = SendState.AUTHENTICATE_TRIX;
@@ -612,6 +572,7 @@ public class SendActivity extends Activity implements ProgressIndicator {
} }
return authManager; return authManager;
} }
/** /**
* Resets status information for sending to Maps/Fusion Tables/Docs. * Resets status information for sending to Maps/Fusion Tables/Docs.
*/ */
MyTracks/src/com/google/android/apps/mytracks/io/sendtogoogle/SendFusionTablesActivity.java
+135
View File
@@ -0,0 +1,135 @@
/*
* 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.sendtogoogle;
import com.google.android.maps.mytracks.R;
import android.accounts.Account;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
/**
* An activity to send a track to Google Fusion Tables.
* <p>
* The activity gets recreated when the screen rotates. To support the activity
* displaying a progress dialog, we do the following:
* <ul>
* <li>use one instance of an AyncTask to send the track</li>
* <li>save that instance as the last non configuration instance of the activity
* </li>
* <li>when a new activity is created, pass the activity to the AsyncTask so
* that the AsyncTask can update the progress dialog of the activity</li>
* </ul>
*
* @author jshih@google.com (Jimmy Shih)
*/
public class SendFusionTablesActivity extends Activity {
// parameters in the input intent
public static final String ACCOUNT = "account";
public static final String TRACK_ID = "trackId";
// parameters in the output intent
public static final String SUCCESS = "success";
public static final String TABLE_ID = "tableId";
private static final int PROGRESS_DIALOG = 1;
private SendFusionTablesAsyncTask asyncTask;
private ProgressDialog progressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
Account account = intent.getParcelableExtra(ACCOUNT);
long trackId = intent.getLongExtra(TRACK_ID, -1L);
Object retained = getLastNonConfigurationInstance();
if (retained instanceof SendFusionTablesAsyncTask) {
asyncTask = (SendFusionTablesAsyncTask) retained;
asyncTask.setActivity(this);
} else {
asyncTask = new SendFusionTablesAsyncTask(this, account, trackId);
asyncTask.execute();
}
}
@Override
public Object onRetainNonConfigurationInstance() {
asyncTask.setActivity(null);
return asyncTask;
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case PROGRESS_DIALOG:
progressDialog = new ProgressDialog(this);
progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progressDialog.setIcon(android.R.drawable.ic_dialog_info);
progressDialog.setTitle(getString(
R.string.send_google_progress_title, getString(R.string.send_google_fusion_tables)));
progressDialog.setMax(100);
progressDialog.setProgress(0);
progressDialog.setCancelable(true);
progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
asyncTask.cancel(true);
setResult(RESULT_CANCELED);
finish();
}
});
return progressDialog;
default:
return null;
}
}
/**
* Invokes when the associated AsyncTask completes.
*
* @param success true if success
* @param tableId tableId if available
*/
public void onAsyncTaskCompleted(boolean success, String tableId) {
Intent intent = new Intent().putExtra(SUCCESS, success).putExtra(TABLE_ID, tableId);
setResult(RESULT_OK, intent);
finish();
}
/**
* Shows the progress dialog.
*/
public void showProgressDialog() {
showDialog(PROGRESS_DIALOG);
}
/**
* Sets the progress dialog value.
*/
public void setProgressDialogValue(int value) {
if (progressDialog != null) {
progressDialog.setProgress(value);
}
}
}
MyTracks/src/com/google/android/apps/mytracks/io/sendtogoogle/SendFusionTablesAsyncTask.java
+617
View File
@@ -0,0 +1,617 @@
// Copyright 2012 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.sendtogoogle;
import com.google.android.apps.mytracks.Constants;
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.stats.DoubleBuffer;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.SystemUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import com.google.api.client.googleapis.GoogleHeaders;
import com.google.api.client.googleapis.MethodOverride;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpRequest;
import com.google.api.client.http.HttpRequestFactory;
import com.google.api.client.http.HttpResponse;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.InputStreamContent;
import com.google.api.client.util.Strings;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.location.Location;
import android.os.AsyncTask;
import android.util.Log;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
/**
* AsyncTask to send a track to Google Fusion Tables.
*
* @author jshih@google.com (Jimmy Shih)
*/
public class SendFusionTablesAsyncTask extends AsyncTask<Void, Integer, Boolean> {
private static final String APP_NAME_PREFIX = "Google-My-Tracks-";
private static final String SQL_KEY = "sql=";
private static final String CONTENT_TYPE = "application/x-www-form-urlencoded";
private static final String SERVICE_ID = "fusiontables";
private static final String FUSION_TABLES_BASE_URL =
"https://www.google.com/fusiontables/api/query";
private static final int MAX_POINTS_PER_UPLOAD = 2048;
private static final String GDATA_VERSION = "2";
private static final int PROGRESS_CREATE_TABLE = 0;
private static final int PROGRESS_UNLIST_TABLE = 5;
private static final int PROGRESS_UPLOAD_DATA_MIN = 10;
private static final int PROGRESS_UPLOAD_DATA_MAX = 90;
private static final int PROGRESS_UPLOAD_WAYPOINTS = 95;
private static final int PROGRESS_COMPLETE = 100;
// See http://support.google.com/fusiontables/bin/answer.py?hl=en&answer=185991
private static final String MARKER_TYPE_START = "large_green";
private static final String MARKER_TYPE_END = "large_red";
private static final String MARKER_TYPE_WAYPOINT = "large_yellow";
private static final String TAG = SendFusionTablesAsyncTask.class.getSimpleName();
private SendFusionTablesActivity activity;
private final Context context;
private final Account account;
private final long trackId;
private final MyTracksProviderUtils myTracksProviderUtils;
private final HttpRequestFactory httpRequestFactory;
/**
* True if can retry sending to Google Fusion Tables.
*/
private boolean canRetry;
/**
* True if the AsyncTask has completed.
*/
private boolean completed;
// The following variables are for per upload states
private String authToken;
private boolean success;
private String tableId;
int currentSegment;
public SendFusionTablesAsyncTask(
SendFusionTablesActivity activity, Account account, long trackId) {
this.activity = activity;
this.account = account;
this.trackId = trackId;
context = activity.getApplicationContext();
myTracksProviderUtils = MyTracksProviderUtils.Factory.get(context);
HttpTransport transport = ApiFeatures.getInstance().getApiAdapter().getHttpTransport();
httpRequestFactory = transport.createRequestFactory(new MethodOverride());
canRetry = true;
completed = false;
}
/**
* Sets the activity associated with this AyncTask.
*
* @param activity the activity.
*/
public void setActivity(SendFusionTablesActivity activity) {
this.activity = activity;
if (completed) {
activity.onAsyncTaskCompleted(success, tableId);
}
}
@Override
protected void onPreExecute() {
activity.showProgressDialog();
}
@Override
protected Boolean doInBackground(Void... params) {
return doUpload();
}
@Override
protected void onProgressUpdate(Integer... values) {
if (activity != null) {
activity.setProgressDialogValue(values[0]);
}
}
@Override
protected void onPostExecute(Boolean result) {
completed = true;
if (success) {
Track track = myTracksProviderUtils.getTrack(trackId);
if (track != null) {
track.setTableId(tableId);
myTracksProviderUtils.updateTrack(track);
} else {
Log.d(TAG, "No track");
}
}
if (activity != null) {
activity.onAsyncTaskCompleted(success, tableId);
}
}
/**
* Uploads a track to Google Fusion Tables.
*
* @return true if success.
*/
private boolean doUpload() {
// Reset the per upload states
authToken = null;
success = false;
tableId = null;
currentSegment = 1;
try {
authToken = AccountManager.get(context).blockingGetAuthToken(account, SERVICE_ID, false);
} catch (OperationCanceledException e) {
return retryUpload();
} catch (AuthenticatorException e) {
return retryUpload();
} catch (IOException e) {
return retryUpload();
}
Track track = myTracksProviderUtils.getTrack(trackId);
if (track == null) {
Log.d(TAG, "Track is null");
return false;
}
// Create a new table
publishProgress(PROGRESS_CREATE_TABLE);
if (!createNewTable(track)) {
// Retry upload in case the auth token is invalid
return retryUpload();
}
// Unlist table
publishProgress(PROGRESS_UNLIST_TABLE);
if (!unlistTable()) {
return false;
}
// Upload all the track points plus the start and end markers
publishProgress(PROGRESS_UPLOAD_DATA_MIN);
if (!uploadAllTrackPoints(track)) {
return false;
}
// Upload all the waypoints
publishProgress(PROGRESS_UPLOAD_WAYPOINTS);
if (!uploadWaypoints()) {
return false;
}
publishProgress(PROGRESS_COMPLETE);
return true;
}
/**
* Retries upload. Invalidates the authToken. If can retry, invokes
* {@link SendFusionTablesAsyncTask#doUpload()}. Returns false if cannot
* retry.
*/
private boolean retryUpload() {
if (isCancelled()) {
return false;
}
AccountManager.get(context).invalidateAuthToken(SERVICE_ID, authToken);
if (canRetry) {
canRetry = false;
return doUpload();
}
return false;
}
/**
* Creates a new table.
*
* @param track the track
* @return true if success.
*/
private boolean createNewTable(Track track) {
String query = "CREATE TABLE '" + SendFusionTablesUtils.escapeSqlString(track.getName())
+ "' (name:STRING,description:STRING,geometry:LOCATION,marker:STRING)";
return sendQuery(query, true);
}
/**
* Unlists a table.
*
* @return true if success.
*/
private boolean unlistTable() {
String query = "UPDATE TABLE " + tableId + " SET VISIBILITY = UNLISTED";
return sendQuery(query, false);
}
/**
* Uploads all the points in a track.
*
* @param track the track
* @return true if success.
*/
private boolean uploadAllTrackPoints(Track track) {
Cursor locationsCursor = null;
try {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
boolean metricUnits = prefs.getBoolean(context.getString(R.string.metric_units_key), true);
locationsCursor = myTracksProviderUtils.getLocationsCursor(trackId, 0, -1, false);
if (locationsCursor == null) {
Log.d(TAG, "Location cursor is null");
return false;
}
int locationsCount = locationsCursor.getCount();
List<Location> locations = new ArrayList<Location>(MAX_POINTS_PER_UPLOAD);
Location lastLocation = null;
// Limit the number of elevation readings. Ideally we would want around
// 250.
int elevationSamplingFrequency = Math.max(1, (int) (locationsCount / 250.0));
double totalDistance = 0;
DoubleBuffer elevationBuffer = new DoubleBuffer(Constants.ELEVATION_SMOOTHING_FACTOR);
Vector<Double> distances = new Vector<Double>();
Vector<Double> elevations = new Vector<Double>();
for (int i = 0; i < locationsCount; i++) {
locationsCursor.moveToPosition(i);
Location location = myTracksProviderUtils.createLocation(locationsCursor);
locations.add(location);
int readCount = i + 1;
if (readCount == 1) {
// Create a start marker
String name = context.getString(R.string.marker_label_start, track.getName());
if (!createNewPoint(name, "", location, MARKER_TYPE_START)) {
Log.d(TAG, "Unable to create the start marker");
return false;
}
}
// Add to the distances and elevations vectors
if (LocationUtils.isValidLocation(location)) {
// All points go into the smoothing buffer
elevationBuffer.setNext(metricUnits ? location.getAltitude()
: location.getAltitude() * UnitConversions.M_TO_FT);
if (lastLocation != null) {
totalDistance += (double) lastLocation.distanceTo(location);
}
if (readCount % elevationSamplingFrequency == 0) {
distances.add(totalDistance);
elevations.add(elevationBuffer.getAverage());
}
}
// Upload periodically
if (readCount % MAX_POINTS_PER_UPLOAD == MAX_POINTS_PER_UPLOAD) {
if (!prepareAndUploadPoints(track, locations, false)) {
Log.d(TAG, "Unable to upload points");
return false;
}
updateProgress(readCount, locationsCount);
locations.clear();
}
lastLocation = location;
}
// 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) {
StringUtils stringUtils = new StringUtils(context);
track.setDescription("<p>" + track.getDescription() + "</p><p>"
+ stringUtils.generateTrackDescription(track, distances, elevations) + "</p>");
String name = context.getString(R.string.marker_label_end, track.getName());
if (!createNewPoint(name, track.getDescription(), lastLocation, MARKER_TYPE_END)) {
Log.d(TAG, "Unable to create the end marker");
return false;
}
}
return true;
} finally {
if (locationsCursor != null) {
locationsCursor.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
*/
private boolean prepareAndUploadPoints(Track track, List<Location> locations, boolean lastBatch) {
int numLocations = locations.size();
if (numLocations < 2) {
Log.d(TAG, "Not preparing/uploading, too few points");
return true;
}
// Prepare locations
ArrayList<Track> splitTracks = prepareLocations(track, locations);
boolean onlyOneSegment = lastBatch && currentSegment == 1 && splitTracks.size() == 1;
// Upload segments
for (Track splitTrack : splitTracks) {
if (!onlyOneSegment) {
splitTrack.setName(context.getString(
R.string.send_google_track_part_label, splitTrack.getName(), currentSegment));
}
if (!createNewLineString(splitTrack)) {
Log.d(TAG, "Upload points failed");
return false;
}
currentSegment++;
}
return true;
}
/**
* Prepares a list of locations to send to Google Fusion Tables.
* Splits the locations into segments if necessary.
*
* @param track the track
* @param locations the list of locations
* @return an array of split segments.
*/
private ArrayList<Track> prepareLocations(Track track, List<Location> locations) {
ArrayList<Track> splitTracks = new ArrayList<Track>();
// Create a new segment
Track segment = new Track();
segment.setId(track.getId());
segment.setName(track.getName());
segment.setDescription("");
segment.setCategory(track.getCategory());
TripStatistics segmentStats = segment.getStatistics();
TripStatistics trackStats = track.getStatistics();
segmentStats.setStartTime(trackStats.getStartTime());
segmentStats.setStopTime(trackStats.getStopTime());
boolean startNewTrackSegment = false;
for (Location loc : locations) {
// Latitude is greater than 90 if the location is invalid. Do not add to the
// segment.
if (loc.getLatitude() > 90) {
startNewTrackSegment = true;
}
if (startNewTrackSegment) {
// Close the last segment
prepareTrackSegment(segment, splitTracks);
startNewTrackSegment = false;
segment = new Track();
segment.setId(track.getId());
segment.setName(track.getName());
segment.setDescription("");
segment.setCategory(track.getCategory());
segmentStats = segment.getStatistics();
}
if (loc.getLatitude() <= 90) {
segment.addLocation(loc);
// For a new segment, sets its start time using the first available
// location time.
if (segmentStats.getStartTime() < 0) {
segmentStats.setStartTime(loc.getTime());
}
segmentStats.setStopTime(loc.getTime());
}
}
prepareTrackSegment(segment, splitTracks);
return splitTracks;
}
/**
* Prepares a track segment for sending to Google Fusion Tables. The main
* steps are:
* <ul>
* <li>set the stop time</li>
* <li>decimate locations precision</li>
* </ul>
* The prepared track will be added to the splitTracks.
*
* @param segment the track segment
* @param splitTracks an array of track segments
*/
private void prepareTrackSegment(Track segment, ArrayList<Track> splitTracks) {
// For a new segment, sets it stop time
TripStatistics segmentStats = segment.getStatistics();
ArrayList<Location> locations = segment.getLocations();
if (segmentStats.getStopTime() < 0 && locations.size() > 0) {
Location lastLocation = locations.get(locations.size() - 1);
segmentStats.setStopTime(lastLocation.getTime());
}
// Decimate to 2 meter precision. Fusion Tables doesn't like too many
// points.
LocationUtils.decimate(segment, 2.0);
splitTracks.add(segment);
}
/**
* Uploads all the waypoints.
*
* @return true if success.
*/
private boolean uploadWaypoints() {
Cursor cursor = null;
try {
cursor = myTracksProviderUtils.getWaypointsCursor(
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()) {
Waypoint wpt = myTracksProviderUtils.createWaypoint(cursor);
if (!createNewPoint(
wpt.getName(), wpt.getDescription(), wpt.getLocation(), MARKER_TYPE_WAYPOINT)) {
Log.d(TAG, "Upload waypoints failed");
return false;
}
}
}
return true;
} finally {
if (cursor != null) {
cursor.close();
}
}
}
/**
* Creates a new row in Google Fusion Tables representing a marker as a
* point.
*
* @param name the marker name
* @param description the marker description
* @param location the marker location
* @param type the marker type
* @return true if success.
*/
private boolean createNewPoint(
String name, String description, Location location, String type) {
String query = "INSERT INTO " + tableId + " (name,description,geometry,marker) VALUES "
+ SendFusionTablesUtils.formatSqlValues(
name, description, SendFusionTablesUtils.getKmlPoint(location), type);
return sendQuery(query, false);
}
/**
* Creates a new row in Google Fusion Tables representing the track as a
* line segment.
*
* @param track the track
* @return true if success.
*/
private boolean createNewLineString(Track track) {
String query = "INSERT INTO " + tableId + " (name,description,geometry) VALUES "
+ SendFusionTablesUtils.formatSqlValues(track.getName(), track.getDescription(),
SendFusionTablesUtils.getKmlLineString(track.getLocations()));
return sendQuery(query, false);
}
/**
* Sends a query to Google Fusion Tables.
*
* @param query the Fusion Tables SQL query
* @param setTableId true to set the table id
* @return true if success.
*/
private boolean sendQuery(String query, boolean setTableId) {
Log.d(TAG, "SendQuery: " + query);
if (isCancelled()) {
return false;
}
GenericUrl url = new GenericUrl(FUSION_TABLES_BASE_URL);
String sql = SQL_KEY + URLEncoder.encode(query);
ByteArrayInputStream inputStream = new ByteArrayInputStream(Strings.toBytesUtf8(sql));
InputStreamContent inputStreamContent = new InputStreamContent(null, inputStream);
HttpRequest request;
try {
request = httpRequestFactory.buildPostRequest(url, inputStreamContent);
} catch (IOException e) {
Log.d(TAG, e.getMessage());
return false;
}
GoogleHeaders headers = new GoogleHeaders();
headers.setApplicationName(APP_NAME_PREFIX + SystemUtils.getMyTracksVersion(context));
headers.gdataVersion = GDATA_VERSION;
headers.setGoogleLogin(authToken);
headers.setContentType(CONTENT_TYPE);
request.setHeaders(headers);
HttpResponse response;
try {
response = request.execute();
} catch (IOException e) {
Log.d(TAG, e.getMessage());
return false;
}
success = response.isSuccessStatusCode();
if (success) {
InputStream content;
try {
content = response.getContent();
} catch (IOException e) {
Log.d(TAG, e.getMessage());
return false;
}
if (setTableId) {
tableId = SendFusionTablesUtils.getTableId(content);
if (tableId == null) {
Log.d(TAG, "tableId is null");
return false;
}
}
} else {
Log.d(TAG,
"sendQuery failed: " + response.getStatusMessage() + ": " + response.getStatusCode());
return false;
}
return true;
}
/**
* Updates the progress based on the number of locations uploaded.
*
* @param uploaded the number of uploaded locations
* @param total the number of total locations
*/
private void updateProgress(int uploaded, int total) {
double totalPercentage = uploaded / total;
double scaledPercentage = totalPercentage
* (PROGRESS_UPLOAD_DATA_MAX - PROGRESS_UPLOAD_DATA_MIN) + PROGRESS_UPLOAD_DATA_MIN;
publishProgress((int) scaledPercentage);
}
}
MyTracks/src/com/google/android/apps/mytracks/io/sendtogoogle/SendFusionTablesUtils.java
+195
View File
@@ -0,0 +1,195 @@
/*
* 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.sendtogoogle;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.api.client.util.Strings;
import com.google.common.annotations.VisibleForTesting;
import android.location.Location;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Locale;
/**
* Utilities for sending a track to Google Fusion Tables.
*
* @author jshih@google.com (Jimmy Shih)
*/
public class SendFusionTablesUtils {
private static final String UTF8 = "UTF8";
private static final String TABLE_ID = "tableid";
private static final String MAP_URL = "https://www.google.com/fusiontables/embedviz?"
+ "viz=MAP&q=select+col0,+col1,+col2,+col3+from+%s+&h=false&lat=%f&lng=%f&z=%d&t=1&l=col2";
private static final String TAG = SendFusionTablesUtils.class.getSimpleName();
private SendFusionTablesUtils() {}
/**
* Gets the url to visualize a fusion table on a map.
*
* @param track the track
* @return the url.
*/
public static String getMapUrl(Track track) {
if (track == null || track.getStatistics() == null || track.getTableId() == null) {
Log.e(TAG, "Invalid track.");
return null;
}
// TODO(jshih): Determine the correct bounding box and zoom level that
// will show the entire track.
TripStatistics stats = track.getStatistics();
double latE6 = stats.getBottom() + (stats.getTop() - stats.getBottom()) / 2;
double lonE6 = stats.getLeft() + (stats.getRight() - stats.getLeft()) / 2;
int z = 15;
// We explicitly format with Locale.US because we need the latitude and
// longitude to be formatted in a locale-independent manner. Specifically,
// we need the decimal separator to be a period rather than a comma.
return String.format(
Locale.US, MAP_URL, track.getTableId(), latE6 / 1.E6, lonE6 / 1.E6, z);
}
/**
* Formats an array of values as a SQL VALUES like
* ('value1','value2',...,'value_n'). Escapes single quotes with two single
* quotes.
*
* @param values an array of values to format
* @return the formated SQL VALUES.
*/
public static String formatSqlValues(String... values) {
StringBuilder builder = new StringBuilder("(");
for (int i = 0; i < values.length; i++) {
if (i > 0) {
builder.append(',');
}
builder.append('\'');
builder.append(escapeSqlString(values[i]));
builder.append('\'');
}
builder.append(")");
return builder.toString();
}
/**
* Escapes a SQL string. Escapes single quotes with two single quotes.
*
* @param string the string
* @return the escaped string.
*/
public static String escapeSqlString(String string) {
return string.replaceAll("'", "''");
}
/**
* Gets a KML Point value representing a location.
*
* @param location the location
* @return the KML Point value.
*/
public static String getKmlPoint(Location location) {
StringBuilder builder = new StringBuilder("<Point><coordinates>");
if (location != null) {
appendLocation(location, builder);
}
builder.append("</coordinates></Point>");
return builder.toString();
}
/**
* Gets a KML LineString value representing an array of locations.
*
* @param locations the locations.
* @return the KML LineString value.
*/
public static String getKmlLineString(ArrayList<Location> locations) {
StringBuilder builder = new StringBuilder("<LineString><coordinates>");
if (locations != null) {
for (int i = 0; i < locations.size(); i++) {
if (i != 0) {
builder.append(' ');
}
appendLocation(locations.get(i), builder);
}
}
builder.append("</coordinates></LineString>");
return builder.toString();
}
/**
* Appends a location to a string builder using "longitude,latitude[,altitude]" format.
*
* @param location the location
* @param builder the string builder
*/
@VisibleForTesting
static void appendLocation(Location location, StringBuilder builder) {
builder.append(location.getLongitude()).append(",").append(location.getLatitude());
if (location.hasAltitude()) {
builder.append(",");
builder.append(location.getAltitude());
}
}
/**
* Gets the table id from an input streawm.
*
* @param inputStream input stream
* @return table id or null if not available.
*/
public static String getTableId(InputStream inputStream) {
if (inputStream == null) {
Log.d(TAG, "inputStream is null");
return null;
}
byte[] result = new byte[1024];
int read;
try {
read = inputStream.read(result);
} catch (IOException e) {
Log.d(TAG, e.getMessage());
return null;
}
if (read == -1) {
Log.d(TAG, "no data read");
return null;
}
String s;
try {
s = new String(result, 0, read, UTF8);
} catch (UnsupportedEncodingException e) {
Log.d(TAG, e.getMessage());
return null;
}
String[] lines = s.split(Strings.LINE_SEPARATOR);
if (lines.length > 1 && lines[0].equals(TABLE_ID)) {
// returns the next line
return lines[1];
} else {
Log.d(TAG, "Response is not valid: " + s);
return null;
}
}
}
MyTracksTest/src/com/google/android/apps/mytracks/io/sendtogoogle/SendFusionTablesUtilsTest.java
+285
View File
@@ -0,0 +1,285 @@
/*
* 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.sendtogoogle;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.stats.TripStatistics;
import android.location.Location;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import junit.framework.TestCase;
/**
* Tests {@link SendFusionTablesUtils}.
*
* @author jshih@google.com (Jimmy Shih)
*/
public class SendFusionTablesUtilsTest extends TestCase {
/**
* Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null track.
*/
public void testGetMapUrl_null_track() {
assertEquals(null, SendFusionTablesUtils.getMapUrl(null));
}
/**
* Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null table id.
*/
public void testGetMapUrl_null_table_id() {
Track track = new Track();
TripStatistics stats = new TripStatistics();
stats.setBounds((int) 100.E6, (int) 10.E6, (int) 50.E6, (int) 5.E6);
track.setStatistics(stats);
track.setTableId(null);
assertEquals(null, SendFusionTablesUtils.getMapUrl(track));
}
/**
* Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null stats.
*/
public void testGetMapUrl_null_stats() {
Track track = new Track();
track.setStatistics(null);
track.setTableId("123");
assertEquals(null, SendFusionTablesUtils.getMapUrl(track));
}
/**
* Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with a valid track.
*/
public void testGetMapUrl_valid_track() {
Track track = new Track();
TripStatistics stats = new TripStatistics();
stats.setBounds((int) 100.E6, (int) 10.E6, (int) 50.E6, (int) 5.E6);
track.setStatistics(stats);
track.setTableId("123");
assertEquals(
"https://www.google.com/fusiontables/embedviz?"
+ "viz=MAP&q=select+col0,+col1,+col2,+col3+from+123+&h=false&lat=7.500000&lng=75.000000"
+ "&z=15&t=1&l=col2", SendFusionTablesUtils.getMapUrl(track));
}
/**
* Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
* no value.
*/
public void testFormatSqlValues_no_value() {
assertEquals("()", SendFusionTablesUtils.formatSqlValues());
}
/**
* Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
* an empty string.
*/
public void testFormatSqlValues_empty_string() {
assertEquals("(\'\')", SendFusionTablesUtils.formatSqlValues(""));
}
/**
* Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
* one value.
*/
public void testFormatSqlValues_one_value() {
assertEquals("(\'first\')", SendFusionTablesUtils.formatSqlValues("first"));
}
/**
* Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
* two values.
*/
public void testFormatSqlValues_two_values() {
assertEquals(
"(\'first\',\'second\')", SendFusionTablesUtils.formatSqlValues("first", "second"));
}
/**
* Tests {@link SendFusionTablesUtils#escapeSqlString(String)} with a value
* containing several single quotes.
*/
public void testEscapeSqValuel() {
String value = "let's'";
assertEquals("let''s''", SendFusionTablesUtils.escapeSqlString(value));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a null
* point.
*/
public void testGetKmlPoint_null_point() {
assertEquals(
"<Point><coordinates></coordinates></Point>", SendFusionTablesUtils.getKmlPoint(null));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a valid
* point.
*/
public void testGetKmlPoint_valid_point() {
Location location = new Location("test");
location.setLongitude(10.1);
location.setLatitude(20.2);
location.setAltitude(30.3);
assertEquals("<Point><coordinates>10.1,20.2,30.3</coordinates></Point>",
SendFusionTablesUtils.getKmlPoint(location));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with a null
* locations.
*/
public void testKmlLineString_null_locations() {
assertEquals("<LineString><coordinates></coordinates></LineString>",
SendFusionTablesUtils.getKmlLineString(null));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with no
* location.
*/
public void testKmlLineString_no_location() {
ArrayList<Location> locations = new ArrayList<Location>();
assertEquals("<LineString><coordinates></coordinates></LineString>",
SendFusionTablesUtils.getKmlLineString(locations));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with one
* location.
*/
public void testKmlLineString_one_location() {
ArrayList<Location> locations = new ArrayList<Location>();
Location location = new Location("test");
location.setLongitude(10.1);
location.setLatitude(20.2);
location.setAltitude(30.3);
locations.add(location);
assertEquals("<LineString><coordinates>10.1,20.2,30.3</coordinates></LineString>",
SendFusionTablesUtils.getKmlLineString(locations));
}
/**
* Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with two
* locations.
*/
public void testKmlLineString_two_locations() {
ArrayList<Location> locations = new ArrayList<Location>();
Location location1 = new Location("test");
location1.setLongitude(10.1);
location1.setLatitude(20.2);
location1.setAltitude(30.3);
locations.add(location1);
Location location2 = new Location("test");
location2.setLongitude(1.1);
location2.setLatitude(2.2);
location2.removeAltitude();
locations.add(location2);
assertEquals("<LineString><coordinates>10.1,20.2,30.3 1.1,2.2</coordinates></LineString>",
SendFusionTablesUtils.getKmlLineString(locations));
}
/**
* Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
* with no altitude.
*/
public void testAppendLocation_no_altitude() {
StringBuilder builder = new StringBuilder();
Location location = new Location("test");
location.setLongitude(10.1);
location.setLatitude(20.2);
location.removeAltitude();
SendFusionTablesUtils.appendLocation(location, builder);
assertEquals("10.1,20.2", builder.toString());
}
/**
* Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
* with altitude.
*/
public void testAppendLocation_has_altitude() {
StringBuilder builder = new StringBuilder();
Location location = new Location("test");
location.setLongitude(10.1);
location.setLatitude(20.2);
location.setAltitude(30.3);
SendFusionTablesUtils.appendLocation(location, builder);
assertEquals("10.1,20.2,30.3", builder.toString());
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with a null
* inputstream.
*/
public void testGetTableId_null() {
assertEquals(null, SendFusionTablesUtils.getTableId(null));
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with an
* inputstream containing no data.
*/
public void testGetTableId_no_data() {
InputStream inputStream = new ByteArrayInputStream(new byte[0]);
assertEquals(null, SendFusionTablesUtils.getTableId(inputStream));
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with an empty
* inputstream.
*/
public void testGetTableId_empty() {
String string = "";
InputStream inputStream = new ByteArrayInputStream(string.getBytes());
assertEquals(null, SendFusionTablesUtils.getTableId(inputStream));
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with an one
* line inputstream.
*/
public void testGetTableId_one_line() {
String string = "tableid";
InputStream inputStream = new ByteArrayInputStream(string.getBytes());
assertEquals(null, SendFusionTablesUtils.getTableId(inputStream));
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with an
* inputstream not containing "tableid".
*/
public void testGetTableId_no_table_id() {
String string = "error\n123";
InputStream inputStream = new ByteArrayInputStream(string.getBytes());
assertEquals(null, SendFusionTablesUtils.getTableId(inputStream));
}
/**
* Tests {@link SendFusionTablesUtils#getTableId(InputStream)} with a valid
* inputstream.
*/
public void testGetTableId() {
String string = "tableid\n123";
InputStream inputStream = null;
inputStream = new ByteArrayInputStream(string.getBytes());
assertEquals("123", SendFusionTablesUtils.getTableId(inputStream));
}
}