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display a previously saved track in the last tracks tab (see #2) (work in progress)

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This commit is contained in:
y20k 2016-09-30 17:32:54 +02:00
parent b5f5db7949
commit 63d82be36c
8 changed files with 192 additions and 48 deletions
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2
app/build.gradle
View file

@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "24.0.1"
buildToolsVersion "24.0.3"
defaultConfig {
applicationId "org.y20k.trackbook"

40
app/src/main/java/org/y20k/trackbook/MainActivity.java
View file

@ -72,16 +72,18 @@ public class MainActivity extends AppCompatActivity implements TrackbookKeys, Di
private FloatingActionButton mFloatingActionButton;
private MainActivityMapFragment mMainActivityMapFragment;
private BroadcastReceiver mTrackingStoppedReceiver;
private int mSelectedTab;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// set state of tracking
// get state of tracking and get selected tab
mTrackerServiceRunning = false;
if (savedInstanceState != null) {
mTrackerServiceRunning = savedInstanceState.getBoolean(INSTANCE_TRACKING_STATE, false);
mSelectedTab = savedInstanceState.getInt(INSTANCE_SELECTED_TAB, 0);
}
// check permissions on Android 6 and higher
@ -144,6 +146,7 @@ public class MainActivity extends AppCompatActivity implements TrackbookKeys, Di
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putBoolean(INSTANCE_TRACKING_STATE, mTrackerServiceRunning);
outState.putInt(INSTANCE_SELECTED_TAB, mSelectedTab);
super.onSaveInstanceState(outState);
}
@ -301,11 +304,38 @@ public class MainActivity extends AppCompatActivity implements TrackbookKeys, Di
SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
ViewPager viewPager = (ViewPager) findViewById(R.id.container);
viewPager.setAdapter(sectionsPagerAdapter);
ViewPager mViewPager = (ViewPager) findViewById(R.id.container);
mViewPager.setAdapter(sectionsPagerAdapter);
mViewPager.setCurrentItem(mSelectedTab);
TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
tabLayout.setupWithViewPager(mViewPager);
tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
switch (tab.getPosition()) {
case 0:
mFloatingActionButton.show();
break;
case 1:
mFloatingActionButton.hide();
break;
default:
mFloatingActionButton.show();
break;
}
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
/* END NEW STUFF */
// get reference to fragment
@ -479,7 +509,6 @@ public class MainActivity extends AppCompatActivity implements TrackbookKeys, Di
}
/**
* Inner class: SectionsPagerAdapter that returns a fragment corresponding to one of the tabs.
* see also: https://developer.android.com/reference/android/support/v4/app/FragmentPagerAdapter.html
@ -526,6 +555,7 @@ public class MainActivity extends AppCompatActivity implements TrackbookKeys, Di
}
return null;
}
}
/**
* End of inner class

34
app/src/main/java/org/y20k/trackbook/MainActivityMapFragment.java
View file

@ -168,12 +168,17 @@ public class MainActivityMapFragment extends Fragment implements TrackbookKeys {
// add multi-touch capability
mMapView.setMultiTouchControls(true);
// add compass to map
CompassOverlay compassOverlay = new CompassOverlay(mActivity, new InternalCompassOrientationProvider(mActivity), mMapView);
compassOverlay.enableCompass();
mMapView.getOverlays().add(compassOverlay);
// initiate map state
if (savedInstanceState != null) {
// restore saved instance of map
GeoPoint position = new GeoPoint(savedInstanceState.getDouble(INSTANCE_LATITUDE, DEFAULT_LATITUDE), savedInstanceState.getDouble(INSTANCE_LONGITUDE, DEFAULT_LONGITUDE));
GeoPoint position = new GeoPoint(savedInstanceState.getDouble(INSTANCE_LATITUDE_MAIN_MAP, DEFAULT_LATITUDE), savedInstanceState.getDouble(INSTANCE_LONGITUDE_MAIN_MAP, DEFAULT_LONGITUDE));
mController.setCenter(position);
mController.setZoom(savedInstanceState.getInt(INSTANCE_ZOOM_LEVEL, 16));
mController.setZoom(savedInstanceState.getInt(INSTANCE_ZOOM_LEVEL_MAIN_MAP, 16));
// restore current location
mCurrentBestLocation = savedInstanceState.getParcelable(INSTANCE_CURRENT_LOCATION);
} else if (mCurrentBestLocation != null) {
@ -191,17 +196,12 @@ public class MainActivityMapFragment extends Fragment implements TrackbookKeys {
// restore track
if (savedInstanceState != null) {
mTrack = savedInstanceState.getParcelable(INSTANCE_TRACK);
mTrack = savedInstanceState.getParcelable(INSTANCE_TRACK_MAIN_MAP);
}
if (mTrack != null) {
drawTrackOverlay(mTrack);
}
// add compass to map
CompassOverlay compassOverlay = new CompassOverlay(mActivity, new InternalCompassOrientationProvider(mActivity), mMapView);
compassOverlay.enableCompass();
mMapView.getOverlays().add(compassOverlay);
// mark user's location on map
if (mCurrentBestLocation != null && !mTrackerServiceRunning) {
mMyLocationOverlay = MapHelper.createMyLocationOverlay(mActivity, mCurrentBestLocation, LocationHelper.isNewLocation(mCurrentBestLocation));
@ -297,12 +297,15 @@ public class MainActivityMapFragment extends Fragment implements TrackbookKeys {
// get current position
GeoPoint position;
if (mCurrentBestLocation == null) {
if (mTrackerServiceRunning) {
// get current Location from tracker service
mCurrentBestLocation = mTrack.getWayPointLocation(mTrack.getSize());
} else if (mCurrentBestLocation == null) {
// app does not have any location fix
mCurrentBestLocation = LocationHelper.determineLastKnownLocation(mLocationManager);
}
// check if really got a position
if (mCurrentBestLocation != null) {
position = convertToGeoPoint(mCurrentBestLocation);
@ -328,9 +331,6 @@ public class MainActivityMapFragment extends Fragment implements TrackbookKeys {
return false;
}
// CASE DEFAULT
default:
return super.onOptionsItemSelected(item);
@ -341,12 +341,12 @@ public class MainActivityMapFragment extends Fragment implements TrackbookKeys {
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putBoolean(INSTANCE_FIRST_START, mFirstStart);
outState.putDouble(INSTANCE_LATITUDE, mMapView.getMapCenter().getLatitude());
outState.putDouble(INSTANCE_LONGITUDE, mMapView.getMapCenter().getLongitude());
outState.putInt(INSTANCE_ZOOM_LEVEL, mMapView.getZoomLevel());
outState.putParcelable(INSTANCE_CURRENT_LOCATION, mCurrentBestLocation);
outState.putParcelable(INSTANCE_TRACK, mTrack);
outState.putBoolean(INSTANCE_TRACKING_STATE, mTrackerServiceRunning);
outState.putDouble(INSTANCE_LATITUDE_MAIN_MAP, mMapView.getMapCenter().getLatitude());
outState.putDouble(INSTANCE_LONGITUDE_MAIN_MAP, mMapView.getMapCenter().getLongitude());
outState.putInt(INSTANCE_ZOOM_LEVEL_MAIN_MAP, mMapView.getZoomLevel());
outState.putParcelable(INSTANCE_TRACK_MAIN_MAP, mTrack);
super.onSaveInstanceState(outState);
}

139
app/src/main/java/org/y20k/trackbook/MainActivityTrackFragment.java
View file

@ -17,6 +17,8 @@
package org.y20k.trackbook;
import android.app.Activity;
import android.location.Location;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.BottomSheetBehavior;
@ -26,14 +28,24 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.osmdroid.api.IMapController;
import org.osmdroid.tileprovider.tilesource.TileSourceFactory;
import org.osmdroid.util.GeoPoint;
import org.osmdroid.views.MapView;
import org.osmdroid.views.overlay.ItemizedIconOverlay;
import org.osmdroid.views.overlay.compass.CompassOverlay;
import org.osmdroid.views.overlay.compass.InternalCompassOrientationProvider;
import org.y20k.trackbook.core.Track;
import org.y20k.trackbook.helpers.LogHelper;
import org.y20k.trackbook.helpers.MapHelper;
import org.y20k.trackbook.helpers.StorageHelper;
import org.y20k.trackbook.helpers.TrackbookKeys;
/**
* MainActivityTrackFragment class
*/
public class MainActivityTrackFragment extends Fragment {
public class MainActivityTrackFragment extends Fragment implements TrackbookKeys {
/* Define log tag */
private static final String LOG_TAG = MainActivityTrackFragment.class.getSimpleName();
@ -42,6 +54,9 @@ public class MainActivityTrackFragment extends Fragment {
/* Main class variables */
private Activity mActivity;
private View mRootView;
private MapView mMapView;
private IMapController mController;
private ItemizedIconOverlay mTrackOverlay;
private TextView mDistanceView;
private TextView mStepsView;
private TextView mWaypointsView;
@ -73,6 +88,35 @@ public class MainActivityTrackFragment extends Fragment {
// inflate root view from xml
mRootView = inflater.inflate(R.layout.fragment_main_track, container, false);
// create basic map
mMapView = (MapView) mRootView.findViewById(R.id.track_map);
// get map controller
mController = mMapView.getController();
// basic map setup
mMapView.setTileSource(TileSourceFactory.MAPNIK);
mMapView.setTilesScaledToDpi(true);
// add multi-touch capability
mMapView.setMultiTouchControls(true);
// add compass to map
CompassOverlay compassOverlay = new CompassOverlay(mActivity, new InternalCompassOrientationProvider(mActivity), mMapView);
compassOverlay.enableCompass();
mMapView.getOverlays().add(compassOverlay);
// initiate map state
if (savedInstanceState != null) {
// restore saved instance of map
GeoPoint position = new GeoPoint(savedInstanceState.getDouble(INSTANCE_LATITUDE_TRACK_MAP, DEFAULT_LATITUDE), savedInstanceState.getDouble(INSTANCE_LONGITUDE_TRACK_MAP, DEFAULT_LONGITUDE));
mController.setCenter(position);
mController.setZoom(savedInstanceState.getInt(INSTANCE_ZOOM_LEVEL_MAIN_MAP, 16));
} else {
mController.setZoom(16);
}
// get views
mDistanceView = (TextView) mRootView.findViewById(R.id.statistics_data_distance);
mStepsView = (TextView) mRootView.findViewById(R.id.statistics_data_steps);
@ -91,37 +135,102 @@ public class MainActivityTrackFragment extends Fragment {
@Override
public void onResume() {
super.onResume();
LogHelper.v(LOG_TAG, "TrackFragment: onResume called.");
// get most current track from storage
StorageHelper storageHelper = new StorageHelper(mActivity);
mTrack = storageHelper.loadTrack(storageHelper.getMostCurrentTrack());
// populate views
if (mTrack != null) {
mDistanceView.setText(mTrack.getTrackDistance());
mStepsView.setText(String.valueOf(mTrack.getStepCount()));
mWaypointsView.setText(String.valueOf(mTrack.getWayPoints().size()));
mDurationView.setText(mTrack.getTrackDuration());
mRecordingStartView.setText(mTrack.getRecordingStart().toString());
mRecordingStopView.setText(mTrack.getRecordingStop().toString());
}
// load track and display map and statistics
LoadTrackAsyncHelper loadTrackAsyncHelper = new LoadTrackAsyncHelper();
loadTrackAsyncHelper.execute();
mStatisticsSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
@Override
public void onPause() {
super.onPause();
LogHelper.v(LOG_TAG, "TrackFragment: onPause called.");
}
@Override
public void onDestroyView(){
super.onDestroyView();
// deactivate map
mMapView.onDetach();
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putDouble(INSTANCE_LATITUDE_TRACK_MAP, mMapView.getMapCenter().getLatitude());
outState.putDouble(INSTANCE_LONGITUDE_TRACK_MAP, mMapView.getMapCenter().getLongitude());
outState.putInt(INSTANCE_ZOOM_LEVEL_TRACK_MAP, mMapView.getZoomLevel());
outState.putParcelable(INSTANCE_TRACK_TRACK_MAP, mTrack);
super.onSaveInstanceState(outState);
}
/* Displays map and statistics for track */
private void displayTrack() {
GeoPoint position;
if (mTrack != null) {
// set end of track as position
Location lastLocation = mTrack.getWayPointLocation(mTrack.getSize() -1);
position = new GeoPoint(lastLocation.getLatitude(), lastLocation.getLongitude());
// populate views
mDistanceView.setText(mTrack.getTrackDistance());
mStepsView.setText(String.valueOf(Math.round(mTrack.getStepCount())));
mWaypointsView.setText(String.valueOf(mTrack.getWayPoints().size()));
mDurationView.setText(mTrack.getTrackDuration());
mRecordingStartView.setText(mTrack.getRecordingStart().toString());
mRecordingStopView.setText(mTrack.getRecordingStop().toString());
// draw track on map
drawTrackOverlay(mTrack);
} else {
position = new GeoPoint(DEFAULT_LATITUDE, DEFAULT_LONGITUDE);
}
// center map over position
mController.setCenter(position);
}
/* Draws track onto overlay */
private void drawTrackOverlay(Track track) {
mMapView.getOverlays().remove(mTrackOverlay);
mTrackOverlay = MapHelper.createTrackOverlay(mActivity, track, false);
mMapView.getOverlays().add(mTrackOverlay);
}
/**
* Inner class: Loads track from external storage using AsyncTask
*/
private class LoadTrackAsyncHelper extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... voids) {
LogHelper.v(LOG_TAG, "Loading track object in background.");
// save track object
StorageHelper storageHelper = new StorageHelper(mActivity);
mTrack = storageHelper.loadTrack(storageHelper.getMostCurrentTrack());
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
// clear track object
LogHelper.v(LOG_TAG, "Display map and statistics of track.");
displayTrack();
}
}
}

4
app/src/main/java/org/y20k/trackbook/helpers/MapHelper.java
View file

@ -150,13 +150,13 @@ public final class MapHelper {
@Override
public boolean onItemSingleTapUp(final int index, final OverlayItem item) {
Toast.makeText(context, item.getTitle() + " | " + item.getSnippet(), Toast.LENGTH_LONG).show();
LogHelper.v(LOG_TAG, "Tap on a track crumb icon detected. Measured distance: " + item.getTitle());
LogHelper.v(LOG_TAG, "Tap on waypoint. " + item.getTitle());
return true;
}
@Override
public boolean onItemLongPress(final int index, final OverlayItem item) {
LogHelper.v(LOG_TAG, "Long press on a track crumb icon detected. Timestamp: " + item.getSnippet());
LogHelper.v(LOG_TAG, "Long press on waypoint. " + item.getSnippet());
return true;
}

16
app/src/main/java/org/y20k/trackbook/helpers/TrackbookKeys.java
View file

@ -57,12 +57,17 @@ public interface TrackbookKeys {
/* INSTANCE STATE */
String INSTANCE_FIRST_START = "firstStart";
String INSTANCE_LATITUDE = "latitude";
String INSTANCE_LONGITUDE = "longitude";
String INSTANCE_ZOOM_LEVEL = "zoomLevel";
String INSTANCE_CURRENT_LOCATION = "currentLocation";
String INSTANCE_TRACKING_STATE = "trackingState";
String INSTANCE_TRACK = "track";
String INSTANCE_SELECTED_TAB = "selectedTab";
String INSTANCE_TRACK_MAIN_MAP = "trackMainMap";
String INSTANCE_LATITUDE_MAIN_MAP = "latitudeMainMap";
String INSTANCE_LONGITUDE_MAIN_MAP = "longitudeMainMap";
String INSTANCE_ZOOM_LEVEL_MAIN_MAP = "zoomLevelMainMap";
String INSTANCE_TRACK_TRACK_MAP = "trackTrackMap";
String INSTANCE_LATITUDE_TRACK_MAP = "latitudeTrackMap";
String INSTANCE_LONGITUDE_TRACK_MAP = "longitudeTrackMap";
String INSTANCE_ZOOM_LEVEL_TRACK_MAP = "zoomLevelTrackMap";
String INSTANCE_CURRENT_LOCATION = "currentLocation";
/* RESULTS */
@ -73,7 +78,6 @@ public interface TrackbookKeys {
long FIVE_MINUTES_IN_NANOSECONDS = 5L * 60000000000L; // determines a stop over
long TWO_MINUTES_IN_NANOSECONDS = 2L * 60000000000L; // defines an old location
/* MISC */
int REQUEST_CODE_ASK_MULTIPLE_PERMISSIONS = 124;
int TRACKER_SERVICE_NOTIFICATION_ID = 1;

2
app/src/main/res/layout/fragment_main_track.xml
View file

@ -21,7 +21,7 @@
android:layout_width="match_parent"
android:layout_height="350dp"
android:clipToPadding="true"
android:background="@color/trackbook_grey"
android:background="@color/trackbook_grey_85percent"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<LinearLayout

1
app/src/main/res/values/colors.xml
View file

@ -13,5 +13,6 @@
<color name="trackbook_grey_light">#FF607d8b</color>
<color name="trackbook_grey">#FF455a64</color>
<color name="trackbook_grey_85percent">#D9455a64</color>
</resources>