@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// enable logging for troubleshooting - optional
Log.enableAll();
Log.setTag("online3d");
// 1. Get the MapView from the Layout xml - mandatory
mapView = (MapView) findViewById(R.id.mapView);
// Optional, but very useful: restore map state during device rotation,
// it is saved in onRetainNonConfigurationInstance() below
Components retainObject = (Components) getLastNonConfigurationInstance();
if (retainObject != null) {
// just restore configuration, skip other initializations
mapView.setComponents(retainObject);
mapView.startMapping();
return;
} else {
// 2. create and set MapView components - mandatory
Components components = new Components();
// set stereo view: works if you rotate to landscape and device has HTC 3D or LG Real3D
mapView.setComponents(components);
}
// 3. Define map layer for basemap - mandatory.
TMSMapLayer mapLayer =
new TMSMapLayer(
new EPSG3857(), 0, 18, 2, "http://otile1.mqcdn.com/tiles/1.0.0/osm/", "/", ".png");
mapView.getLayers().setBaseLayer(mapLayer);
// define style for 3D to define minimum zoom = 14
ModelStyle modelStyle = ModelStyle.builder().build();
StyleSet<ModelStyle> modelStyleSet = new StyleSet<ModelStyle>(null);
modelStyleSet.setZoomStyle(14, modelStyle);
// ** Online 3D Model layer
NMLModelOnlineLayer modelLayer =
new NMLModelOnlineLayer(
new EPSG3857(),
"http://aws-lb.nutiteq.ee/nml/nmlserver2.php?data=demo&",
modelStyleSet);
modelLayer.setMemoryLimit(20 * 1024 * 1024);
modelLayer.setPersistentCacheSize(30 * 1024 * 1024);
modelLayer.setPersistentCachePath(this.getDatabasePath("nmlcache").getPath());
modelLayer.setLODResolutionFactor(0.3f);
getMapView().getLayers().addLayer(modelLayer);
// Tallinn
mapView.setFocusPoint(new MapPos(2753845.7830863246f, 8275045.674995658f));
// San Francisco
// mapView.setFocusPoint(mapView.getLayers().getBaseLayer().getProjection().fromWgs84(-122.41666666667f, 37.76666666666f));
mapView.setZoom(17.0f);
// rotation - 0 = north-up
mapView.setRotation(-96.140175f);
// tilt means perspective view. Default is 90 degrees for "normal" 2D map view, minimum allowed
// is 30 degrees.
mapView.setTilt(30.0f);
// Activate some mapview options to make it smoother - optional
mapView.getOptions().setPreloading(false);
mapView.getOptions().setSeamlessHorizontalPan(true);
mapView.getOptions().setTileFading(false);
mapView.getOptions().setKineticPanning(true);
mapView.getOptions().setDoubleClickZoomIn(true);
mapView.getOptions().setDualClickZoomOut(true);
// set sky bitmap - optional, default - white
mapView.getOptions().setSkyDrawMode(Options.DRAW_BITMAP);
mapView.getOptions().setSkyOffset(4.86f);
mapView
.getOptions()
.setSkyBitmap(UnscaledBitmapLoader.decodeResource(getResources(), R.drawable.sky_small));
// Map background, visible if no map tiles loaded - optional, default - white
mapView.getOptions().setBackgroundPlaneDrawMode(Options.DRAW_BITMAP);
mapView
.getOptions()
.setBackgroundPlaneBitmap(
UnscaledBitmapLoader.decodeResource(getResources(), R.drawable.background_plane));
mapView.getOptions().setClearColor(Color.WHITE);
// configure texture caching - optional, suggested
mapView.getOptions().setTextureMemoryCacheSize(20 * 1024 * 1024);
mapView.getOptions().setCompressedMemoryCacheSize(8 * 1024 * 1024);
// define online map persistent caching - optional, suggested. Default - no caching
mapView.getOptions().setPersistentCachePath(this.getDatabasePath("mapcache").getPath());
// set persistent raster cache limit to 100MB
mapView.getOptions().setPersistentCacheSize(100 * 1024 * 1024);
// 4. Start the map - mandatory
mapView.startMapping();
// 5. zoom buttons using Android widgets - optional
// get the zoomcontrols that was defined in main.xml
ZoomControls zoomControls = (ZoomControls) findViewById(R.id.zoomcontrols);
// set zoomcontrols listeners to enable zooming
zoomControls.setOnZoomInClickListener(
new View.OnClickListener() {
public void onClick(final View v) {
mapView.zoomIn();
}
});
zoomControls.setOnZoomOutClickListener(
new View.OnClickListener() {
public void onClick(final View v) {
mapView.zoomOut();
}
});
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// spinner in status bar, for progress indication
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.main);
// enable logging for troubleshooting - optional
Log.enableAll();
Log.setTag("nml3d");
// 1. Get the MapView from the Layout xml - mandatory
mapView = (MapView) findViewById(R.id.mapView);
// Optional, but very useful: restore map state during device rotation,
// it is saved in onRetainNonConfigurationInstance() below
Components retainObject = (Components) getLastNonConfigurationInstance();
if (retainObject != null) {
// just restore configuration, skip other initializations
mapView.setComponents(retainObject);
mapView.startMapping();
return;
} else {
// 2. create and set MapView components - mandatory
Components components = new Components();
// set stereo view: works if you rotate to landscape and device has HTC 3D or LG Real3D
mapView.setComponents(components);
}
// 3. Define map layer for basemap - mandatory.
TMSMapLayer mapLayer =
new TMSMapLayer(
new EPSG3857(), 5, 18, 0, "http://otile1.mqcdn.com/tiles/1.0.0/osm/", "/", ".png");
mapView.getLayers().setBaseLayer(mapLayer);
// define style for 3D to define minimum zoom = 14
ModelStyle modelStyle = ModelStyle.builder().build();
StyleSet<ModelStyle> modelStyleSet = new StyleSet<ModelStyle>(null);
modelStyleSet.setZoomStyle(14, modelStyle);
// ** 3D Model layer
try {
Bundle b = getIntent().getExtras();
String mapFile = b.getString("selectedFile");
NMLModelDbLayer modelLayer = new NMLModelDbLayer(new EPSG3857(), mapFile, modelStyleSet);
modelLayer.setMemoryLimit(20 * 1024 * 1024);
mapView.getLayers().addLayer(modelLayer);
// set initial map view camera from database
Envelope extent = modelLayer.getDataExtent();
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int screenHeight = metrics.heightPixels;
int screenWidth = metrics.widthPixels;
double zoom =
Math.log(
(screenWidth * (Math.PI * 6378137.0f * 2.0f))
/ ((extent.maxX - extent.minX) * 256.0))
/ Math.log(2);
MapPos centerPoint =
new MapPos((extent.maxX + extent.minX) / 2, (extent.maxY + extent.minY) / 2);
Log.debug("found extent " + extent + ", zoom " + zoom + ", centerPoint " + centerPoint);
mapView.setZoom((float) zoom);
mapView.setFocusPoint(centerPoint);
} catch (IOException e) {
e.printStackTrace();
return;
}
// rotation - 0 = north-up
mapView.setRotation(0f);
// tilt means perspective view. Default is 90 degrees for "normal" 2D map view, minimum allowed
// is 30 degrees.
mapView.setTilt(90.0f);
// Activate some mapview options to make it smoother - optional
mapView.getOptions().setPreloading(false);
mapView.getOptions().setSeamlessHorizontalPan(true);
mapView.getOptions().setTileFading(false);
mapView.getOptions().setKineticPanning(true);
mapView.getOptions().setDoubleClickZoomIn(true);
mapView.getOptions().setDualClickZoomOut(true);
// set sky bitmap - optional, default - white
mapView.getOptions().setSkyDrawMode(Options.DRAW_BITMAP);
mapView.getOptions().setSkyOffset(4.86f);
mapView
.getOptions()
.setSkyBitmap(UnscaledBitmapLoader.decodeResource(getResources(), R.drawable.sky_small));
// Map background, visible if no map tiles loaded - optional, default - white
mapView.getOptions().setBackgroundPlaneDrawMode(Options.DRAW_BITMAP);
mapView
.getOptions()
.setBackgroundPlaneBitmap(
UnscaledBitmapLoader.decodeResource(getResources(), R.drawable.background_plane));
mapView.getOptions().setClearColor(Color.WHITE);
// configure texture caching - optional, suggested
mapView.getOptions().setTextureMemoryCacheSize(20 * 1024 * 1024);
mapView.getOptions().setCompressedMemoryCacheSize(8 * 1024 * 1024);
// define online map persistent caching - optional, suggested. Default - no caching
mapView.getOptions().setPersistentCachePath(this.getDatabasePath("mapcache").getPath());
// set persistent raster cache limit to 100MB
mapView.getOptions().setPersistentCacheSize(100 * 1024 * 1024);
// 4. Start the map - mandatory
mapView.startMapping();
// 5. zoom buttons using Android widgets - optional
// get the zoomcontrols that was defined in main.xml
ZoomControls zoomControls = (ZoomControls) findViewById(R.id.zoomcontrols);
// set zoomcontrols listeners to enable zooming
zoomControls.setOnZoomInClickListener(
new View.OnClickListener() {
public void onClick(final View v) {
mapView.zoomIn();
}
});
zoomControls.setOnZoomOutClickListener(
new View.OnClickListener() {
public void onClick(final View v) {
mapView.zoomOut();
}
});
}