public SpatialiteTextLayer(
Projection projection,
CustomSpatialiteLayer layer,
String[] userColumns,
StyleSet<TextStyle> styleSet) {
super(projection);
this.spatialiteLayer = layer;
this.userColumns = userColumns;
this.styleSet = styleSet;
if (styleSet != null) {
this.minZoom = styleSet.getFirstNonNullZoomStyleZoom();
}
}
/**
* Vector datasource connector, based on general query
*
* @param proj layer projection. NB! data must be in the same projection
* @param pointStyleSet styleset for point objects
* @param lineStyleSet styleset for line objects
* @param polygonStyleSet styleset for polygon objects
* @throws IOException file not found or other problem opening OGR datasource
*/
public OnlineVectorLayer(
Projection proj,
StyleSet<PointStyle> pointStyleSet,
StyleSet<LineStyle> lineStyleSet,
StyleSet<PolygonStyle> polygonStyleSet,
int maxObjects) {
super(proj);
this.pointStyleSet = pointStyleSet;
this.lineStyleSet = lineStyleSet;
this.polygonStyleSet = polygonStyleSet;
this.maxObjects = maxObjects;
if (pointStyleSet != null) {
minZoom = Math.min(minZoom, pointStyleSet.getFirstNonNullZoomStyleZoom());
}
if (lineStyleSet != null) {
minZoom = Math.min(minZoom, lineStyleSet.getFirstNonNullZoomStyleZoom());
}
if (polygonStyleSet != null) {
minZoom = Math.min(minZoom, polygonStyleSet.getFirstNonNullZoomStyleZoom());
}
Log.debug("OnlineVectorLayer minZoom = " + minZoom);
}
@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();
}
});
}
@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);
setContentView(R.layout.main);
// enable logging for troubleshooting - optional
Log.enableAll();
Log.setTag("cartodb");
// 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,
3,
// "http://nutiteq.cartodb.com/tiles/tm_world_borders/", "/", ".png");
"http://otile1.mqcdn.com/tiles/1.0.0/osm/",
"/",
".png");
mapView.getLayers().setBaseLayer(mapLayer);
// set initial map view camera - optional. "World view" is default
// Location: Estonia
// mapView.setFocusPoint(mapView.getLayers().getBaseLayer().getProjection().fromWgs84(24.5f,
// 58.3f));
mapView.setFocusPoint(new MapPos(2745202.3f, 8269676.0f));
// rotation - 0 = north-up
mapView.setRotation(0f);
// zoom - 0 = world, like on most web maps
mapView.setZoom(9.0f);
// 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. 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();
}
});
// 5. Add CartoDB vector layer to map
// 5.1 Define styles for all possible geometry types
int minZoom = 5;
int color = Color.BLUE;
StyleSet<PointStyle> pointStyleSet = new StyleSet<PointStyle>();
Bitmap pointMarker = UnscaledBitmapLoader.decodeResource(getResources(), R.drawable.point);
PointStyle pointStyle =
PointStyle.builder()
.setBitmap(pointMarker)
.setSize(0.05f)
.setColor(color)
.setPickingSize(0.2f)
.build();
pointStyleSet.setZoomStyle(minZoom, pointStyle);
StyleSet<LineStyle> lineStyleSet = new StyleSet<LineStyle>();
LineStyle lineStyle = LineStyle.builder().setWidth(0.04f).setColor(Color.WHITE).build();
lineStyleSet.setZoomStyle(minZoom, lineStyle);
PolygonStyle polygonStyle =
PolygonStyle.builder().setColor(0xFFFF6600 & 0x80FFFFFF).setLineStyle(lineStyle).build();
StyleSet<PolygonStyle> polygonStyleSet = new StyleSet<PolygonStyle>(null);
polygonStyleSet.setZoomStyle(minZoom, polygonStyle);
StyleSet<LineStyle> roadLineStyleSet =
new StyleSet<LineStyle>(LineStyle.builder().setWidth(0.07f).setColor(0xFFAAAAAA).build());
// 5.2 Define layer and add to map
String account = "nutiteq";
String table = "tm_world_borders"; // kihelkonnad_1897, maakond_20120701
String columns =
"name,iso2,pop2005,area,"
+ CartoDbVectorLayer.TAG_WEBMERCATOR; // NB! always include the_geom_webmercator
int limit = 5000; // max number of objects
String sql =
"SELECT "
+ columns
+ " FROM "
+ table
+ " WHERE "
+ CartoDbVectorLayer.TAG_WEBMERCATOR
+ " && ST_SetSRID('BOX3D(!bbox!)'::box3d, 3857) LIMIT "
+ limit;
// String sql2 = "SELECT name, type, oneway, osm_id, the_geom_webmercator FROM osm_roads
// WHERE type in ('trunk','primary') AND the_geom_webmercator &&
// ST_SetSRID('BOX3D(!bbox!)'::box3d, 3857) LIMIT 500";
// String sql2 = "SELECT name, type, oneway, osm_id, the_geom_webmercator FROM osm_roads
// WHERE the_geom_webmercator && ST_SetSRID('BOX3D(!bbox!)'::box3d, 3857) LIMIT 500";
CartoDbVectorLayer cartoLayerTrunk =
new CartoDbVectorLayer(
mapView.getLayers().getBaseLayer().getProjection(),
account,
sql,
pointStyleSet,
lineStyleSet,
polygonStyleSet);
mapView.getLayers().addLayer(cartoLayerTrunk);
// CartoDbVectorLayer cartoLayer = new
// CartoDbVectorLayer(mapView.getLayers().getBaseLayer().getProjection(), account, sql,
// pointStyleSet, lineStyleSet, polygonStyleSet);
// OnlineVectorLayer vectorLayer = new
// OnlineVectorLayer(mapView.getLayers().getBaseLayer().getProjection(), pointStyleSet,
// lineStyleSet, polygonStyleSet,2000);
// mapView.getLayers().addLayer(vectorLayer);
}
