/**
* Creates/Restore the layer switcher or restore the old one and add all other menu
*
* @param savedInstanceState
* @param layerManager
*/
private void setupLeftMenu(Bundle savedInstanceState, MultiSourceOverlayManager layerManager) {
// work on fragment management
FragmentManager fManager = getSupportFragmentManager();
LayerSwitcherFragment osf;
if (savedInstanceState != null) {
osf = (LayerSwitcherFragment) fManager.findFragmentById(R.id.left_drawer_container);
if (osf == null) {
Log.e("MAPSACTIVITY", "unable to restore layer switcher");
}
layerManager.setLayerChangeListener(osf);
layerManager.restoreInstanceState(savedInstanceState);
} else {
layerManager.defaultInit();
// @SuppressWarnings("unchecked")
// ArrayList<Layer> layers = (ArrayList<Layer>) LocalPersistence.readObjectFromFile(this,
// LocalPersistence.CURRENT_MAP);
// if(layers != null){
// layerManager.setLayers(layers);
// }else{
if (getIntent() != null
&& getIntent().getExtras() != null
&& getIntent().getExtras().containsKey(MSM_MAP)) {
layerManager.loadMap((MSMMap) getIntent().getExtras().getSerializable(MSM_MAP));
} else {
boolean dontLoadMBTileLayer =
MapFilesProvider.getBackgroundSourceType() == BackgroundSourceType.MBTILES;
MSMMap map = SpatialDbUtils.mapFromDb(dontLoadMBTileLayer);
StorageUtils.setupSources(this);
// This adds layers also if its called loadMap but it will not order layers
// layerManager.loadMap(map);
// so use this instead
addLayersOrdered(map.layers);
}
// }
// setup left drawer fragments
if (mDrawerMode != DrawerMode.NONE) {
osf = new LayerSwitcherFragment();
layerManager.setLayerChangeListener(osf);
FragmentTransaction fragmentTransaction = fManager.beginTransaction();
fragmentTransaction.add(R.id.left_drawer_container, osf);
GenericMenuFragment other = new GenericMenuFragment();
// fragmentTransaction.add(R.id.right_drawer, other);
if (mDrawerMode == DrawerMode.BOTH) {
SourcesFragment sf = new SourcesFragment();
fragmentTransaction.add(R.id.right_drawer, sf);
}
fragmentTransaction.commit();
}
}
}
/**
* @param layer
* @param attributeName
* @param id
* @param attributeValue
* @param marker
* @param f
*/
private void setMarkerProperties(
String layer,
String attributeName,
String id,
String attributeValue,
DescribedMarker marker,
Feature f) {
GeoPoint p = SpatialDbUtils.getGeopointFromLayer(layer, attributeName, attributeValue);
// get Only the first
if (p != null) {
// TODO ask if you want to change
// if yes move and center map
marker.setGeoPoint(p);
marker.setFeatureId(id);
marker.setFeature(f);
mapView.redraw();
canConfirm = true;
} else {
Toast.makeText(this, R.string.error_getting_data_from_database, Toast.LENGTH_LONG).show();
}
}
/**
* checks if the preferences of the background renderer changed if so, the mapview is informed and
* is cleared and redrawed
*/
public void checkIfMapViewNeedsBackgroundUpdate() {
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
final boolean thingsChanged =
prefs.getBoolean(MapView.MAPSFORGE_BACKGROUND_FILEPATH_CHANGED, false);
if (!thingsChanged) return;
final BackgroundSourceType currentMapRendererType = this.mapView.getMapRendererType();
String filePath = prefs.getString(MapView.MAPSFORGE_BACKGROUND_FILEPATH, null);
final String defaultType =
getApplicationContext().getPackageName().equals("it.geosolutions.geocollect.android.app")
? "1"
: "0";
BackgroundSourceType type =
BackgroundSourceType.values()[
Integer.parseInt(
prefs.getString(MapView.MAPSFORGE_BACKGROUND_RENDERER_TYPE, defaultType))];
final Editor ed = prefs.edit();
ed.putBoolean(MapView.MAPSFORGE_BACKGROUND_FILEPATH_CHANGED, false);
ed.commit();
File mapFile = new File(filePath);
if (mapFile == null || !mapFile.exists()) {
mapFile = MapFilesProvider.getBackgroundMapFile();
filePath = mapFile.getPath();
type = BackgroundSourceType.MAPSFORGE;
}
// 1. renderer changed
if (type != currentMapRendererType) {
MapRenderer mapRenderer = null;
switch (type) {
case MAPSFORGE:
if (filePath == null) {
throw new IllegalArgumentException(
"no filepath selected to change to mapsforge renderer");
}
mapView.setMapFile(new File(filePath));
mapRenderer = new DatabaseRenderer(mapView.getMapDatabase());
// TODO it was MBTILES with no or dimmed mbtiles layer, add MBTiles layer ?
MSMMap map = SpatialDbUtils.mapFromDb(false);
Log.d(
MapsActivity.class.getSimpleName(),
"to mapsforge maps includes " + map.layers.size() + " layers");
addLayersOrdered(map.layers);
break;
case MBTILES:
mapRenderer = new MbTilesDatabaseRenderer(getBaseContext(), filePath);
MSMMap map2 = SpatialDbUtils.mapFromDb(true);
layerManager.setLayers(map2.layers);
break;
case GEOCOLLECT:
// TODO
break;
default:
break;
}
if (mDrawerToggle != null) {
mDrawerToggle.syncState();
}
mapView.setRenderer(mapRenderer, true);
mapView.clearAndRedrawMapView();
MapFilesProvider.setBackgroundSourceType(type);
} else if (filePath != null && !filePath.equals(mapView.getMapRenderer().getFileName())) {
// 2.renderer is the same but file changed
switch (type) {
case MAPSFORGE:
mapView.setMapFile(new File(filePath));
break;
case MBTILES:
mapView.setRenderer(new MbTilesDatabaseRenderer(getBaseContext(), filePath), true);
break;
case GEOCOLLECT:
// TODO
break;
default:
break;
}
mapView.clearAndRedrawMapView();
}
}
