Browse Source

Merge pull request #7 from tccyp001/master

V2.0.0.1 Fixed a few issues
pull/8/head 2.0.0.1
mohammedkhider 7 years ago committed by GitHub
parent
commit
9defc8d4ab
  1. 15
      GNSSLogger/app/app.iml
  2. 2
      GNSSLogger/app/src/main/AndroidManifest.xml
  3. 5
      GNSSLogger/app/src/main/java/com/google/android/apps/location/gps/gnsslogger/PlotFragment.java
  4. 2
      GNSSLogger/app/src/main/res/values/strings.xml
  5. 1
      GNSSLogger/pseudorange/build.gradle
  6. 117
      GNSSLogger/pseudorange/src/main/java/com/google/location/lbs/gnss/gps/pseudorange/GpsTime.java

15
GNSSLogger/app/app.iml

@ -62,13 +62,6 @@
<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" /> <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" /> <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" /> <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" /> <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" /> <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" /> <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
@ -76,6 +69,13 @@
<sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" /> <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" /> <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" /> <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" /> <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" /> <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" /> <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
@ -127,5 +127,6 @@
<orderEntry type="library" exported="" name="animated-vector-drawable-26.0.0-alpha1" level="project" /> <orderEntry type="library" exported="" name="animated-vector-drawable-26.0.0-alpha1" level="project" />
<orderEntry type="library" exported="" name="play-services-tasks-11.0.2" level="project" /> <orderEntry type="library" exported="" name="play-services-tasks-11.0.2" level="project" />
<orderEntry type="module" module-name="pseudorange" exported="" /> <orderEntry type="module" module-name="pseudorange" exported="" />
<orderEntry type="library" exported="" name="pseudorange-unspecified" level="project" />
</component> </component>
</module> </module>

2
GNSSLogger/app/src/main/AndroidManifest.xml

@ -9,6 +9,8 @@
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"/> <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"/>
<uses-permission android:name="com.google.android.gms.permission.ACTIVITY_RECOGNITION"/> <uses-permission android:name="com.google.android.gms.permission.ACTIVITY_RECOGNITION"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.WRITE_GSERVICES"/>
<application <application
android:allowBackup="true" android:allowBackup="true"
android:icon="@drawable/ic_launcher" android:icon="@drawable/ic_launcher"

5
GNSSLogger/app/src/main/java/com/google/android/apps/location/gps/gnsslogger/PlotFragment.java

@ -38,10 +38,12 @@ import android.widget.Spinner;
import android.widget.TextView; import android.widget.TextView;
import com.google.location.lbs.gnss.gps.pseudorange.GpsNavigationMessageStore; import com.google.location.lbs.gnss.gps.pseudorange.GpsNavigationMessageStore;
import java.text.DecimalFormat; import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.Comparator; import java.util.Comparator;
import java.util.List; import java.util.List;
import java.util.Locale;
import java.util.Random; import java.util.Random;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import org.achartengine.ChartFactory; import org.achartengine.ChartFactory;
@ -77,7 +79,8 @@ public class PlotFragment extends Fragment {
private static final int NUMBER_OF_STRONGEST_SATELLITES = 4; private static final int NUMBER_OF_STRONGEST_SATELLITES = 4;
/** Data format used to format the data in the text view */ /** Data format used to format the data in the text view */
private static final DecimalFormat sDataFormat = new DecimalFormat("##.#"); private static final DecimalFormat sDataFormat =
new DecimalFormat("##.#", new DecimalFormatSymbols(Locale.US));
private GraphicalView mChartView; private GraphicalView mChartView;

2
GNSSLogger/app/src/main/res/values/strings.xml

@ -1,7 +1,7 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2"> <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
<string name="app_name">GnssLogger</string> <string name="app_name">GnssLogger</string>
<string name="app_version">v2.0.0.0</string> <string name="app_version">v2.0.0.1</string>
<string name="title_settings">Settings</string> <string name="title_settings">Settings</string>
<string name="title_log">Log</string> <string name="title_log">Log</string>

1
GNSSLogger/pseudorange/build.gradle

@ -40,6 +40,7 @@ dependencies {
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations' exclude group: 'com.android.support', module: 'support-annotations'
}) })
compile 'joda-time:joda-time:2.9.4'
compile 'com.android.support:appcompat-v7:26.+' compile 'com.android.support:appcompat-v7:26.+'
testCompile 'junit:junit:4.12' testCompile 'junit:junit:4.12'
compile files('libs/guava-22.0-android.jar') compile files('libs/guava-22.0-android.jar')

117
GNSSLogger/pseudorange/src/main/java/com/google/location/lbs/gnss/gps/pseudorange/GpsTime.java

@ -21,10 +21,8 @@ import com.google.common.base.Preconditions;
import com.google.common.primitives.Longs; import com.google.common.primitives.Longs;
import java.util.Calendar; import java.util.Calendar;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import java.time.ZoneId; import org.joda.time.DateTime;
import java.time.ZonedDateTime; import org.joda.time.DateTimeZone;
import java.time.Instant;
import java.util.GregorianCalendar;
/** /**
* A simple class to represent time unit used by GPS. * A simple class to represent time unit used by GPS.
@ -46,27 +44,18 @@ public class GpsTime implements Comparable<GpsTime> {
TimeUnit.DAYS.toSeconds(GPS_DAYS_SINCE_JAVA_EPOCH); TimeUnit.DAYS.toSeconds(GPS_DAYS_SINCE_JAVA_EPOCH);
public static final long GPS_UTC_EPOCH_OFFSET_NANOS = public static final long GPS_UTC_EPOCH_OFFSET_NANOS =
TimeUnit.SECONDS.toNanos(GPS_UTC_EPOCH_OFFSET_SECONDS); TimeUnit.SECONDS.toNanos(GPS_UTC_EPOCH_OFFSET_SECONDS);
private static final ZonedDateTime LEAP_SECOND_DATE_1981 = getZonedDateTimeUTC(1981, 7, 1); private static final DateTimeZone UTC_ZONE = DateTimeZone.UTC;
private static final ZonedDateTime LEAP_SECOND_DATE_2012 = getZonedDateTimeUTC(2012, 7, 1); private static final DateTime LEAP_SECOND_DATE_1981 =
private static final ZonedDateTime LEAP_SECOND_DATE_2015 = getZonedDateTimeUTC(2015, 7, 1); new DateTime(1981, 7, 1, 0, 0, UTC_ZONE);
private static final ZonedDateTime LEAP_SECOND_DATE_2017 = getZonedDateTimeUTC(2017, 7, 1); private static final DateTime LEAP_SECOND_DATE_2012 =
private static final long nanoSecPerSec = TimeUnit.SECONDS.toNanos(7); new DateTime(2012, 7, 1, 0, 0, UTC_ZONE);
private static final DateTime LEAP_SECOND_DATE_2015 =
new DateTime(2015, 7, 1, 0, 0, UTC_ZONE);
private static final DateTime LEAP_SECOND_DATE_2017 =
new DateTime(2017, 1, 1, 0, 0, UTC_ZONE);
// nanoseconds since GPS epoch (1980/1/6). // nanoseconds since GPS epoch (1980/1/6).
private long gpsNanos; private long gpsNanos;
private static ZonedDateTime getZonedDateTimeUTC(int year, int month, int day) {
return getZonedDateTimeUTC(year, month, day, 0, 0, 0, 0);
}
private static ZonedDateTime getZonedDateTimeUTC(int year, int month, int day,
int hour, int minute, int sec, int nanoSec){
ZoneId zone = ZoneId.of("UTC");
ZonedDateTime zdt = ZonedDateTime.of(year, month, day, hour, minute, sec, nanoSec, zone);
return zdt;
}
private static long getMillisFromZonedDateTime(ZonedDateTime zdt) {
return zdt.toInstant().toEpochMilli();
}
/** /**
* Constructor for GpsTime. Input values are all in GPS time. * Constructor for GpsTime. Input values are all in GPS time.
* @param year Year * @param year Year
@ -77,27 +66,23 @@ public class GpsTime implements Comparable<GpsTime> {
* @param second Second from 0 to 59 * @param second Second from 0 to 59
*/ */
public GpsTime(int year, int month, int day, int hour, int minute, double second) { public GpsTime(int year, int month, int day, int hour, int minute, double second) {
ZonedDateTime utcDateTime = getZonedDateTimeUTC(year, month, day, hour, minute, DateTime utcDateTime = new DateTime(year, month, day, hour, minute,
(int) second, (int) ((second * nanoSecPerSec) % nanoSecPerSec)); (int) second, (int) (second * 1000) % 1000, UTC_ZONE);
// Since input time is already specify in GPS time, no need to count leap second here. // Since input time is already specify in GPS time, no need to count leap second here.
initGpsNanos(utcDateTime); gpsNanos = TimeUnit.MILLISECONDS.toNanos(utcDateTime.getMillis())
- GPS_UTC_EPOCH_OFFSET_NANOS;
} }
/** /**
* Constructor * Constructor
* @param zDateTime is created using GPS time values. * @param dateTime is created using GPS time values.
*/ */
public GpsTime(ZonedDateTime zDateTime) { public GpsTime(DateTime dateTime) {
initGpsNanos(zDateTime); gpsNanos = TimeUnit.MILLISECONDS.toNanos(dateTime.getMillis())
}
public void initGpsNanos(ZonedDateTime zDateTime){
this.gpsNanos = TimeUnit.MILLISECONDS.toNanos(getMillisFromZonedDateTime(zDateTime))
- GPS_UTC_EPOCH_OFFSET_NANOS; - GPS_UTC_EPOCH_OFFSET_NANOS;
} }
/** /**
* Constructor * Constructor
* @param gpsNanos nanoseconds since GPS epoch. * @param gpsNanos nanoseconds since GPS epoch.
@ -108,21 +93,20 @@ public class GpsTime implements Comparable<GpsTime> {
/** /**
* Creates a GPS time using a UTC based date and time. * Creates a GPS time using a UTC based date and time.
* @param zDateTime represents the current time in UTC time, must be after 2009 * @param dateTime represents the current time in UTC time, must be after 2009
*/ */
public static GpsTime fromUtc(ZonedDateTime zDateTime) { public static GpsTime fromUtc(DateTime dateTime) {
return new GpsTime(TimeUnit.MILLISECONDS.toNanos(getMillisFromZonedDateTime(zDateTime)) return new GpsTime(
TimeUnit.MILLISECONDS.toNanos(dateTime.getMillis())
+ TimeUnit.SECONDS.toNanos( + TimeUnit.SECONDS.toNanos(
GpsTime.getLeapSecond(zDateTime) - GPS_UTC_EPOCH_OFFSET_SECONDS)); GpsTime.getLeapSecond(dateTime) - GPS_UTC_EPOCH_OFFSET_SECONDS));
} }
/** /**
* Creates a GPS time based upon the current time. * Creates a GPS time based upon the current time.
*/ */
public static GpsTime now() { public static GpsTime now() {
ZoneId zone = ZoneId.of("UTC"); return fromUtc(DateTime.now(DateTimeZone.UTC));
ZonedDateTime current = ZonedDateTime.now(zone);
return fromUtc(current);
} }
/** /**
@ -147,9 +131,8 @@ public class GpsTime implements Comparable<GpsTime> {
Preconditions.checkArgument(yumaWeek < 1024); Preconditions.checkArgument(yumaWeek < 1024);
// Estimate the multiplier of current week. // Estimate the multiplier of current week.
ZoneId zone = ZoneId.of("UTC"); DateTime currentTime = DateTime.now(UTC_ZONE);
ZonedDateTime current = ZonedDateTime.now(zone); GpsTime refTime = new GpsTime(currentTime);
GpsTime refTime = new GpsTime(current);
Pair<Integer, Integer> refWeekSec = refTime.getGpsWeekSecond(); Pair<Integer, Integer> refWeekSec = refTime.getGpsWeekSecond();
int weekMultiplier = refWeekSec.first / 1024; int weekMultiplier = refWeekSec.first / 1024;
@ -166,7 +149,7 @@ public class GpsTime implements Comparable<GpsTime> {
* @param time * @param time
* @return number of leap seconds since GPS epoch. * @return number of leap seconds since GPS epoch.
*/ */
public static int getLeapSecond(ZonedDateTime time) { public static int getLeapSecond(DateTime time) {
if (LEAP_SECOND_DATE_2017.compareTo(time) <= 0) { if (LEAP_SECOND_DATE_2017.compareTo(time) <= 0) {
return 18; return 18;
} else if (LEAP_SECOND_DATE_2015.compareTo(time) <= 0) { } else if (LEAP_SECOND_DATE_2015.compareTo(time) <= 0) {
@ -217,16 +200,26 @@ public class GpsTime implements Comparable<GpsTime> {
return Pair.create(week, tow23b); return Pair.create(week, tow23b);
} }
public long[] getBreakdownEpoch(TimeUnit... units) {
long nanos = this.gpsNanos;
long[] values = new long[units.length];
for (int idx = 0; idx < units.length; ++idx) {
TimeUnit unit = units[idx];
long value = unit.convert(nanos, TimeUnit.NANOSECONDS);
values[idx] = value;
nanos -= unit.toNanos(value);
}
return values;
}
/** /**
* @return Day of year in GPS time (GMT time) * @return Day of year in GPS time (GMT time)
*/ */
public static int getCurrentDayOfYear() { public static int getCurrentDayOfYear() {
ZoneId zone = ZoneId.of("UTC"); DateTime current = DateTime.now(DateTimeZone.UTC);
ZonedDateTime current = ZonedDateTime.now(zone);
// Since current is derived from UTC time, we need to add leap second here. // Since current is derived from UTC time, we need to add leap second here.
long gpsTimeMillis = getMillisFromZonedDateTime(current) long gpsTimeMillis = current.getMillis() + getLeapSecond(current);
+ TimeUnit.SECONDS.toMillis(getLeapSecond(current)); DateTime gpsCurrent = new DateTime(gpsTimeMillis, UTC_ZONE);
ZonedDateTime gpsCurrent = ZonedDateTime.ofInstant(Instant.ofEpochMilli(gpsTimeMillis), ZoneId.of("UTC"));
return gpsCurrent.getDayOfYear(); return gpsCurrent.getDayOfYear();
} }
@ -262,26 +255,24 @@ public class GpsTime implements Comparable<GpsTime> {
* @return the GPS time in Calendar. * @return the GPS time in Calendar.
*/ */
public Calendar getTimeInCalendar() { public Calendar getTimeInCalendar() {
return GregorianCalendar.from(getGpsDateTime()); return getGpsDateTime().toGregorianCalendar();
} }
/** /**
* @return a ZonedDateTime with leap seconds considered. * @return a DateTime with leap seconds considered.
*/ */
public ZonedDateTime getUtcDateTime() { public DateTime getUtcDateTime() {
ZonedDateTime gpsDateTime = getGpsDateTime(); DateTime gpsDateTime = getGpsDateTime();
long gpsMillis = getMillisFromZonedDateTime(gpsDateTime) return new DateTime(
- TimeUnit.SECONDS.toMillis(getLeapSecond(gpsDateTime)); gpsDateTime.getMillis() - TimeUnit.SECONDS.toMillis(getLeapSecond(gpsDateTime)), UTC_ZONE);
return ZonedDateTime.ofInstant(Instant.ofEpochMilli(gpsMillis), ZoneId.of("UTC"));
} }
/** /**
* @return a ZonedDateTime based on the pure GPS time (without considering leap second). * @return a DateTime based on the pure GPS time (without considering leap second).
*/ */
public ZonedDateTime getGpsDateTime() { public DateTime getGpsDateTime() {
long gpsMillis = TimeUnit.NANOSECONDS.toMillis(gpsNanos + GPS_UTC_EPOCH_OFFSET_NANOS); return new DateTime(TimeUnit.NANOSECONDS.toMillis(gpsNanos
return ZonedDateTime.ofInstant(Instant.ofEpochMilli(gpsMillis), ZoneId.of("UTC")); + GPS_UTC_EPOCH_OFFSET_NANOS), UTC_ZONE);
} }
/** /**
@ -312,4 +303,4 @@ public class GpsTime implements Comparable<GpsTime> {
public int hashCode() { public int hashCode() {
return Longs.hashCode(getNanosSinceGpsEpoch()); return Longs.hashCode(getNanosSinceGpsEpoch());
} }
} }
Loading…
Cancel
Save