Merge branch 'jeo'

This commit is contained in:
Hannes Janetzek 2014-03-06 16:25:24 +01:00
commit 11870a500b
20 changed files with 1548 additions and 0 deletions

View File

@ -9,3 +9,6 @@ include ':vtm-gdx-desktop'
include ':vtm-gdx-android'
include ':vtm-gdx-html'
include ':vtm-gdx-ios'
include ':vtm-jeo'
include ':vtm-jeo-desktop'
include ':vtm-jeo-android'

View File

@ -0,0 +1,30 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.oscim.jeo.android"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-sdk
android:minSdkVersion="10"
android:targetSdkVersion="19" />
<application
android:label="JeoMap"
android:icon="@drawable/ic_launcher"
android:allowBackup="true"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
<activity
android:name=".TestActivity"
android:label="JeoMap" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

View File

@ -0,0 +1,91 @@
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.8.+'
}
}
apply plugin: 'android'
dependencies {
compile project(':vtm-jeo')
compile 'org.oscim:vtm-android:0.5.9-SNAPSHOT'
compile 'org.oscim:vtm-themes:0.5.9-SNAPSHOT'
}
android {
compileSdkVersion 19
buildToolsVersion '19.0.1'
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src', 'assets']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
debug.setRoot('build-types/debug')
release.setRoot('build-types/release')
}
packagingOptions {
//exclude 'META-INF/**/*'
exclude 'META-INF/services/org.jeo.data.Driver'
}
// ignore deprecated
lintOptions.abortOnError false
}
// Including configurations into Eclipse
eclipse {
sourceCompatibility = 1.6
targetCompatibility = 1.6
// Configuring Eclipse classpath
classpath {
plusConfigurations += configurations.compile
defaultOutputDir = file('bin/classes')
file {
// Direct manipulation of the generated classpath XML
withXml {
def node = it.asNode()
node.appendNode('classpathentry kind="src" path="src"')
node.appendNode('classpathentry kind="src" path="gen"')
}
whenMerged { classpath ->
classpath.entries.removeAll { entry ->
entry.path.contains('vtm-android-0.5.9') }
classpath.entries.removeAll { entry ->
entry.path.contains('vtm-0.5.9') }
}
}
}
project {
natures = ['com.android.ide.eclipse.adt.AndroidNature',
'org.eclipse.jdt.core.javanature']
buildCommand 'com.android.ide.eclipse.adt.ResourceManagerBuilder'
buildCommand 'com.android.ide.eclipse.adt.PreCompilerBuilder'
buildCommand 'com.android.ide.eclipse.adt.ApkBuilder'
}
}
task run (dependsOn: 'installDebug'){
doFirst {
println(">> adb run...")
String adb = System.getenv()['ANDROID_HOME'] + '/platform-tools/adb'
String cmd = "${adb} shell am start -n org.oscim.jeo.android/.TestActivity"
def proc = cmd.execute()
proc.in.eachLine {line -> println line}
proc.err.eachLine {line -> System.err.println( 'ERROR: ' + line)}
proc.waitFor()
}
}

View File

@ -0,0 +1,15 @@
# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system edit
# "ant.properties", and override values to adapt the script to your
# project structure.
#
# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
# Project target.
target=android-19
android.library.reference.1=../../vtm-android

Binary file not shown.

After

Width:  |  Height:  |  Size: 41 KiB

View File

@ -0,0 +1,93 @@
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<org.oscim.android.MapView
android:id="@+id/mapView"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
</org.oscim.android.MapView>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:alpha="0.7"
android:gravity="center"
android:orientation="vertical" >
<ToggleButton
android:id="@+id/level7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="7"
android:textOn="7" />
<ToggleButton
android:id="@+id/level6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="6"
android:textOn="6" />
<ToggleButton
android:id="@+id/level5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="5"
android:textOn="5" />
<ToggleButton
android:id="@+id/level4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="4"
android:textOn="4" />
<ToggleButton
android:id="@+id/level3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="3"
android:textOn="3" />
<ToggleButton
android:id="@+id/level2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="2"
android:textOn="2" />
<ToggleButton
android:id="@+id/level1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="1"
android:textOn="1" />
<ToggleButton
android:id="@+id/level0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="0"
android:textOn="0" />
<ToggleButton
android:id="@+id/level_u1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onClick"
android:textOff="-1"
android:textOn="-1" />
</LinearLayout>
</RelativeLayout>

View File

@ -0,0 +1,159 @@
package org.oscim.jeo.android;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;
import org.jeo.data.VectorDataset;
import org.jeo.map.Style;
import org.oscim.android.MapActivity;
import org.oscim.layers.OSMIndoorLayer;
import org.oscim.layers.tile.vector.BuildingLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.layers.tile.vector.labeling.LabelLayer;
import org.oscim.renderer.MapRenderer;
import org.oscim.test.JeoTest;
import org.oscim.theme.VtmThemes;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
import org.oscim.utils.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import android.widget.ToggleButton;
public class TestActivity extends MapActivity {
public static final Logger log = LoggerFactory.getLogger(TestActivity.class);
// from http://overpass-turbo.eu/s/2vp
String PATH = "https://gist.github.com/anonymous/8960337/raw/overpass.geojson";
//String PATH = "https://gist.github.com/hjanetzek/9280925/raw/overpass.geojson";
private OSMIndoorLayer mIndoorLayer;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
MapRenderer.setBackgroundColor(0xff909090);
mMap.addTask(new Runnable() {
@Override
public void run() {
showToast("load data");
InputStream is = null;
try {
//File file = new File(Environment.getExternalStorageDirectory()
// .getAbsolutePath(), "osmindoor.json");
//is = new FileInputStream(file);
URL url = new URL(PATH);
URLConnection conn = url.openConnection();
is = conn.getInputStream();
loadJson(is);
} catch (IOException e) {
e.printStackTrace();
} finally {
IOUtils.closeQuietly(is);
}
}
});
VectorTileLayer baseLayer = mMap.setBaseMap(new OSciMap4TileSource());
mMap.layers().add(new BuildingLayer(mMap, baseLayer));
mMap.layers().add(new LabelLayer(mMap, baseLayer));
mMap.setTheme(VtmThemes.TRON2);
//mMap.setMapPosition(49.417, 8.673, 1 << 17);
mMap.setMapPosition(53.5620092, 9.9866457, 1 << 16);
// mMap.layers().add(new TileGridLayer(mMap));
// String file = Environment.getExternalStorageDirectory().getAbsolutePath();
// VectorDataset data = (VectorDataset) JeoTest.getJsonData(file + "/states.json", true);
// Style style = JeoTest.getStyle();
// mMap.layers().add(new JeoVectorLayer(mMap, data, style));
}
void loadJson(InputStream is) {
showToast("got data");
VectorDataset data = JeoTest.readGeoJson(is);
Style style = JeoTest.getStyle();
mIndoorLayer = new OSMIndoorLayer(mMap, data, style);
mMap.layers().add(mIndoorLayer);
showToast("data ready");
mMap.updateMap(true);
mIndoorLayer.activeLevels[0] = true;
shift();
}
public void showToast(final String text) {
final Context ctx = this;
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast toast = Toast.makeText(ctx, text, Toast.LENGTH_SHORT);
toast.show();
}
});
}
boolean mShift = true;
public void shift() {
if (!mShift)
return;
mMap.postDelayed(new Runnable() {
@Override
public void run() {
for (int i = 0; i < 10; i++) {
if (mIndoorLayer.activeLevels[i]) {
mIndoorLayer.activeLevels[i] = false;
mIndoorLayer.activeLevels[(i + 1) % 9] = true;
mIndoorLayer.update();
break;
}
}
shift();
}
}, 200);
}
public void onClick(View v) {
mShift = false;
if (mIndoorLayer == null)
return;
int i = 0;
if (v instanceof ToggleButton) {
ToggleButton b = (ToggleButton) v;
i = (b.getTextOn().charAt(0) - '0') + 1;
}
if (i < 0 || i > 9)
i = 0;
mIndoorLayer.activeLevels[i] ^= true;
((ToggleButton) v).setChecked(mIndoorLayer.activeLevels[i]);
log.debug(Arrays.toString(mIndoorLayer.activeLevels));
mIndoorLayer.update();
}
@Override
protected void onStop() {
super.onStop();
}
}

View File

@ -0,0 +1,22 @@
repositories {
// libgdx
maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}
apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'application'
mainClassName = 'org.oscim.jeo.test.LayerTest'
sourceSets {
main.java.srcDirs = ['src']
main.resources.srcDirs = ['resources']
}
dependencies {
compile project(':vtm-jeo')
compile 'org.oscim:vtm-gdx-desktop:0.5.9-SNAPSHOT'
}
run { ignoreExitValue = true }

View File

@ -0,0 +1,27 @@
package org.oscim.jeo.test;
import org.jeo.data.VectorDataset;
import org.jeo.map.Style;
import org.oscim.gdx.GdxMap;
import org.oscim.gdx.GdxMapApp;
import org.oscim.layers.JeoVectorLayer;
import org.oscim.test.JeoTest;
public class LayerTest extends GdxMap {
@Override
public void createLayers() {
//JeoTest.indoorSketch(mMap, "osmindoor.json");
//mMap.setMapPosition(49.417, 8.673, 1 << 17);
VectorDataset data = (VectorDataset) JeoTest.getJsonData("states.json", true);
Style style = JeoTest.getStyle();
mMap.layers().add(new JeoVectorLayer(mMap, data, style));
}
public static void main(String[] args) {
GdxMapApp.init();
GdxMapApp.run(new LayerTest(), null, 256);
}
}

View File

@ -0,0 +1,34 @@
package org.oscim.jeo.test;
import org.oscim.gdx.GdxMapApp;
import org.oscim.layers.TileGridLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.renderer.MapRenderer;
import org.oscim.theme.carto.RenderTheme;
import org.oscim.tiling.source.UrlTileSource;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
public class ThemeTest extends GdxMapApp {
public static void main(String[] args) {
GdxMapApp.init();
GdxMapApp.run(new ThemeTest(), null, 256);
}
@Override
public void createLayers() {
UrlTileSource ts = new OSciMap4TileSource();
VectorTileLayer l = mMap.setBaseMap(ts);
l.setRenderTheme(new RenderTheme());
MapRenderer.setBackgroundColor(0xffcccccc);
// mMap.getLayers().add(new LabelLayer(mMap,
// mMapLayer.getTileLayer()));
// mMap.getLayers().add(new JeoMapLayer(mMap));
mMap.layers().add(new TileGridLayer(mMap));
}
}

27
vtm-jeo/build.gradle Normal file
View File

@ -0,0 +1,27 @@
apply plugin: 'java'
apply plugin: 'maven'
repositories {
mavenCentral()
mavenLocal()
}
sourceSets {
main.java.srcDirs = ['src']
main.resources.srcDirs = ['src']
}
dependencies {
compile 'org.oscim:vtm:0.5.9-SNAPSHOT'
compile ('org.jeo:jeo:0-SNAPSHOT') {
exclude group: 'org.slf4j', module: 'slf4j-jdk14'
}
compile ('org.jeo:jeo-carto:0-SNAPSHOT') {
exclude group: 'org.slf4j', module: 'slf4j-jdk14'
}
}
eclipse.classpath.file.whenMerged { classpath ->
classpath.entries.findAll { entry ->
entry.path.contains('vtm-0.5.9-SNAPSHOT.jar') }*.exported = false
}

View File

@ -0,0 +1,12 @@
package org.oscim.jeo;
import org.jeo.map.RGB;
public class JeoUtils {
public static int color(RGB rgb) {
return rgb.getAlpha() << 24
| rgb.getRed() << 16
| rgb.getGreen() << 8
| rgb.getBlue();
}
}

View File

@ -0,0 +1,35 @@
package org.oscim.layers;
import org.oscim.layers.tile.MapTile;
import org.oscim.layers.tile.TileLoader;
import org.oscim.layers.tile.TileManager;
import org.oscim.layers.tile.bitmap.BitmapTileLayer;
import org.oscim.map.Map;
import org.oscim.tiling.source.bitmap.BitmapTileSource;
public class JeoTileLayer extends BitmapTileLayer {
public JeoTileLayer(Map map, BitmapTileSource tileSource) {
super(map, tileSource);
}
@Override
protected TileLoader createLoader(TileManager tm) {
return new TileLoader(tm) {
@Override
public void cleanup() {
// TODO Auto-generated method stub
}
@Override
protected boolean executeJob(MapTile tile) {
// TODO Auto-generated method stub
return false;
}
};
}
}

View File

@ -0,0 +1,80 @@
package org.oscim.layers;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import org.jeo.data.Tile;
import org.jeo.data.TileDataset;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.layers.tile.MapTile;
import org.oscim.tiling.ITileDataSink;
import org.oscim.tiling.ITileDataSource;
import org.oscim.tiling.TileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JeoTileSource extends TileSource {
final static Logger log = LoggerFactory.getLogger(JeoTileSource.class);
final TileDataset mTileDataset;
public JeoTileSource(TileDataset tileDataset) {
log.debug("load tileset {}", tileDataset.getName());
mTileDataset = tileDataset;
//mTileDataset.pyramid().
mZoomMax = 1;
mZoomMin = 0;
}
@Override
public ITileDataSource getDataSource() {
return new ITileDataSource() {
@Override
public QueryResult executeQuery(MapTile tile, ITileDataSink sink) {
log.debug("query {}", tile);
try {
Tile t = mTileDataset.read(tile.zoomLevel, tile.tileX,
// flip Y axis
(1 << tile.zoomLevel) - 1 - tile.tileY);
if (t == null) {
log.debug("not found {}", tile);
return QueryResult.TILE_NOT_FOUND;
}
Bitmap b = CanvasAdapter.g.decodeBitmap(new ByteArrayInputStream(t.getData()));
sink.setTileImage(b);
log.debug("success {}", tile);
return QueryResult.SUCCESS;
} catch (IOException e) {
e.printStackTrace();
}
log.debug("fail {}", tile);
return QueryResult.FAILED;
}
@Override
public void destroy() {
}
};
}
int mRefs;
@Override
public OpenResult open() {
mRefs++;
return OpenResult.SUCCESS;
}
@Override
public void close() {
if (--mRefs == 0)
mTileDataset.close();
}
}

View File

@ -0,0 +1,150 @@
package org.oscim.layers;
import java.io.IOException;
import org.jeo.data.Query;
import org.jeo.data.VectorDataset;
import org.jeo.feature.Feature;
import org.jeo.geom.Geom;
import org.jeo.map.CartoCSS;
import org.jeo.map.RGB;
import org.jeo.map.Rule;
import org.jeo.map.RuleList;
import org.jeo.map.Style;
import org.oscim.jeo.JeoUtils;
import org.oscim.map.Map;
import org.oscim.renderer.elements.LineLayer;
import org.oscim.renderer.elements.MeshLayer;
import org.oscim.theme.styles.Area;
import org.oscim.theme.styles.Line;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.LineString;
public class JeoVectorLayer extends JtsLayer {
public static final Logger log = LoggerFactory.getLogger(JeoVectorLayer.class);
static final boolean dbg = false;
private final VectorDataset mDataset;
private final RuleList mRules;
protected double mDropPointDistance = 0.01;
public JeoVectorLayer(Map map, VectorDataset data, Style style) {
super(map);
mDataset = data;
mRules = style.getRules().selectById(data.getName(), true).flatten();
//mRules = style.getRules().selectById("way", true).flatten();
log.debug(mRules.toString());
mRenderer = new Renderer();
}
@Override
protected void processFeatures(Task t, Envelope b) {
if (mDropPointDistance > 0) {
/* reduce lines points min distance */
mMinX = ((b.getMaxX() - b.getMinX()) / mMap.getWidth());
mMinY = ((b.getMaxY() - b.getMinY()) / mMap.getHeight());
mMinX *= mDropPointDistance;
mMinY *= mDropPointDistance;
}
try {
Query q = new Query().bounds(b);
if (dbg)
log.debug("query {}", b);
for (Feature f : mDataset.cursor(q)) {
if (dbg)
log.debug("feature {}", f);
RuleList rs = mRules.match(f);
if (rs.isEmpty())
continue;
Rule r = rs.collapse();
if (r == null)
continue;
Geometry g = f.geometry();
if (g == null)
continue;
switch (Geom.Type.from(g)) {
case POINT:
addPoint(t, f, r, g);
break;
case MULTIPOINT:
for (int i = 0, n = g.getNumGeometries(); i < n; i++)
addPoint(t, f, r, g.getGeometryN(i));
break;
case LINESTRING:
addLine(t, f, r, g);
break;
case MULTILINESTRING:
for (int i = 0, n = g.getNumGeometries(); i < n; i++)
addLine(t, f, r, g.getGeometryN(i));
break;
case POLYGON:
addPolygon(t, f, r, g);
break;
case MULTIPOLYGON:
for (int i = 0, n = g.getNumGeometries(); i < n; i++)
addPolygon(t, f, r, g.getGeometryN(i));
break;
default:
break;
}
}
} catch (IOException e) {
log.error("Error querying layer " + mDataset.getName() + e);
}
}
protected void addLine(Task t, Feature f, Rule rule, Geometry g) {
if (((LineString) g).isClosed()) {
addPolygon(t, f, rule, g);
return;
}
LineLayer ll = t.layers.getLineLayer(2);
if (ll.line == null) {
RGB color = rule.color(f, CartoCSS.LINE_COLOR, RGB.black);
float width = rule.number(f, CartoCSS.LINE_WIDTH, 1.2f);
ll.line = new Line(0, JeoUtils.color(color), width);
ll.setDropDistance(0.5f);
}
addLine(t, g, ll);
}
protected void addPolygon(Task t, Feature f, Rule rule, Geometry g) {
LineLayer ll = t.layers.getLineLayer(1);
if (ll.line == null) {
float width = rule.number(f, CartoCSS.LINE_WIDTH, 1.2f);
RGB color = rule.color(f, CartoCSS.LINE_COLOR, RGB.black);
ll.line = new Line(0, JeoUtils.color(color), width);
ll.setDropDistance(0.5f);
}
MeshLayer mesh = t.layers.getMeshLayer(0);
if (mesh.area == null) {
int color = JeoUtils.color(rule.color(f, CartoCSS.POLYGON_FILL, RGB.red));
mesh.area = new Area(color);
}
addPolygon(t, g, mesh, ll);
}
protected void addPoint(Task t, Feature f, Rule rule, Geometry g) {
}
}

View File

@ -0,0 +1,102 @@
package org.oscim.layers;
import org.jeo.geom.CoordinatePath;
import org.oscim.core.BoundingBox;
import org.oscim.core.GeometryBuffer;
import org.oscim.core.MapPosition;
import org.oscim.core.MercatorProjection;
import org.oscim.core.Tile;
import org.oscim.layers.vector.AbstractVectorLayer;
import org.oscim.map.Map;
import org.oscim.renderer.elements.LineLayer;
import org.oscim.renderer.elements.MeshLayer;
import org.oscim.utils.geom.SimplifyDP;
import org.oscim.utils.geom.SimplifyVW;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
public abstract class JtsLayer extends AbstractVectorLayer<Geometry> {
public JtsLayer(Map map) {
super(map);
}
@Override
protected void processFeatures(Task t, BoundingBox bbox) {
processFeatures(t, new Envelope(bbox.getMinLongitude(), bbox.getMaxLongitude(),
bbox.getMinLatitude(), bbox.getMaxLatitude()));
}
protected abstract void processFeatures(Task t, Envelope e);
protected int transformPath(MapPosition pos, GeometryBuffer g, CoordinatePath path) {
double scale = pos.scale * Tile.SIZE / UNSCALE_COORD;
int cnt = 0;
O: while (path.hasNext()) {
Coordinate c = path.next();
float x = (float) ((MercatorProjection.longitudeToX(c.x) - pos.x) * scale);
float y = (float) ((MercatorProjection.latitudeToY(c.y) - pos.y) * scale);
switch (path.getStep()) {
case MOVE_TO:
if (g.isPoly())
g.startPolygon();
else if (g.isLine())
g.startLine();
cnt++;
g.addPoint(x, y);
break;
case LINE_TO:
cnt++;
g.addPoint(x, y);
break;
case CLOSE:
//g.addPoint(x, y);
//if (g.type == GeometryType.POLY)
break;
case STOP:
break O;
}
}
return cnt;
}
SimplifyDP mSimpDP = new SimplifyDP();
SimplifyVW mSimpVW = new SimplifyVW();
protected void addPolygon(Task t, Geometry g, MeshLayer ml, LineLayer ll) {
mGeom.clear();
mGeom.startPolygon();
CoordinatePath p = CoordinatePath.create(g);
if (mMinX > 0 || mMinY > 0)
p.generalize(mMinX, mMinY);
if (transformPath(t.position, mGeom, p) < 3)
return;
if (!mClipper.clip(mGeom))
return;
mSimpVW.simplify(mGeom, 0.1f);
mSimpDP.simplify(mGeom, 0.5f);
ll.addLine(mGeom);
ml.addMesh(mGeom);
}
protected void addLine(Task t, Geometry g, LineLayer ll) {
mGeom.clear();
mGeom.startLine();
CoordinatePath p = CoordinatePath.create(g);
transformPath(t.position, mGeom, p);
ll.addLine(mGeom);
}
}

View File

@ -0,0 +1,145 @@
package org.oscim.layers;
import java.util.HashMap;
import org.jeo.data.VectorDataset;
import org.jeo.feature.Feature;
import org.jeo.map.CartoCSS;
import org.jeo.map.RGB;
import org.jeo.map.Rule;
import org.jeo.map.Style;
import org.oscim.backend.canvas.Color;
import org.oscim.jeo.JeoUtils;
import org.oscim.map.Map;
import org.oscim.renderer.elements.LineLayer;
import org.oscim.renderer.elements.MeshLayer;
import org.oscim.renderer.elements.TextItem;
import org.oscim.renderer.elements.TextLayer;
import org.oscim.theme.styles.Area;
import org.oscim.theme.styles.Line;
import org.oscim.theme.styles.Text;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.LineString;
public class OSMIndoorLayer extends JeoVectorLayer {
protected TextLayer mTextLayer;
protected Text mText = Text.createText(16, 2.2f, Color.BLACK, Color.WHITE, true);
public OSMIndoorLayer(Map map, VectorDataset data, Style style) {
super(map, data, style);
}
public boolean[] activeLevels = new boolean[10];
@Override
protected void processFeatures(Task t, Envelope b) {
mTextLayer = t.layers.addTextLayer(new TextLayer());
super.processFeatures(t, b);
//render TextItems to a bitmap and prepare vertex buffer data.
mTextLayer.prepare();
mTextLayer.clearLabels();
}
protected void addLine(Task t, Feature f, Rule rule, Geometry g) {
if (((LineString) g).isClosed()) {
addPolygon(t, f, rule, g);
return;
}
int level = getLevel(f);
LineLayer ll = t.layers.getLineLayer(level * 3 + 2);
if (ll.line == null) {
RGB color = rule.color(f, CartoCSS.LINE_COLOR, RGB.black);
float width = rule.number(f, CartoCSS.LINE_WIDTH, 1.2f);
ll.line = new Line(0, JeoUtils.color(color), width);
ll.heightOffset = level * 4;
ll.setDropDistance(0);
}
addLine(t, g, ll);
}
protected void addPolygon(Task t, Feature f, Rule rule, Geometry g) {
int level = getLevel(f);
LineLayer ll = t.layers.getLineLayer(level * 3 + 1);
boolean active = activeLevels[level + 1];
if (ll.line == null) {
float width = rule.number(f, CartoCSS.LINE_WIDTH, 1.2f);
int color = Color.rainbow((level + 1) / 10f);
if (level > -2 && !active)
color = Color.fade(color, 0.1f);
ll.line = new Line(0, color, width);
ll.heightOffset = level * 4;
ll.setDropDistance(0);
}
MeshLayer mesh = t.layers.getMeshLayer(level * 3);
if (mesh.area == null) {
int color = JeoUtils.color(rule.color(f, CartoCSS.POLYGON_FILL, RGB.red));
if (level > -2 && !active)
color = Color.fade(color, 0.1f);
mesh.area = new Area(color);
//mesh.area = new Area(Color.fade(Color.DKGRAY, 0.1f));
mesh.heightOffset = level * 4f;
}
addPolygon(t, g, mesh, ll);
if (active) {
Object o = f.get("name");
if (o instanceof String) {
float x = 0;
float y = 0;
int n = mGeom.index[0];
for (int i = 0; i < n;) {
x += mGeom.points[i++];
y += mGeom.points[i++];
}
TextItem ti = TextItem.pool.get();
ti.set(x / (n / 2) / 8, y / (n / 2) / 8, (String) o, mText);
mTextLayer.addText(ti);
}
}
}
@Override
protected void addPoint(Task t, Feature f, Rule rule, Geometry g) {
}
private int getLevel(Feature f) {
/* not sure if one could match these geojson properties with cartocss */
Object o = f.get("@relations");
if (o instanceof HashMap) {
@SuppressWarnings("unchecked")
HashMap<String, Object> tags = (HashMap<String, Object>) o;
@SuppressWarnings("unchecked")
HashMap<String, Object> reltags = (HashMap<String, Object>) tags.get("reltags");
if (reltags != null) {
o = reltags.get("level");
if (o instanceof String) {
//log.debug("got level {}", o);
return Integer.parseInt((String) o);
}
}
}
return 0;
}
}

View File

@ -0,0 +1,183 @@
package org.oscim.test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import org.jeo.carto.Carto;
import org.jeo.data.Dataset;
import org.jeo.data.Query;
import org.jeo.data.VectorDataset;
import org.jeo.data.mem.MemVector;
import org.jeo.data.mem.MemWorkspace;
import org.jeo.feature.Feature;
import org.jeo.feature.Features;
import org.jeo.feature.Schema;
import org.jeo.feature.SchemaBuilder;
import org.jeo.geojson.GeoJSONDataset;
import org.jeo.geojson.GeoJSONReader;
import org.jeo.geom.GeomBuilder;
import org.jeo.map.Style;
import org.oscim.layers.OSMIndoorLayer;
import org.oscim.layers.tile.vector.BuildingLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.map.Map;
import org.oscim.renderer.MapRenderer;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
import com.vividsolutions.jts.geom.Geometry;
public class JeoTest {
public static void indoorSketch(Map map, String file) {
MapRenderer.setBackgroundColor(0xff909090);
VectorTileLayer baseLayer = map.setBaseMap(new OSciMap4TileSource());
map.layers().add(new BuildingLayer(map, baseLayer));
VectorDataset data = null;
try {
data = JeoTest.readGeoJson(new FileInputStream(new File(file)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Style style = JeoTest.getStyle();
map.layers().add(new OSMIndoorLayer(map, data, style));
}
public static Style getStyle() {
Style style = null;
try {
style = Carto.parse("" +
"#way {" +
" line-width: 2;" +
" line-color: #c80;" +
" polygon-fill: #44111111;" +
" " +
"}" +
"#states {" +
" line-width: 2.2;" +
" line-color: #c80;" +
" polygon-fill: #44111111;" +
" " +
"}"
);
return style;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static VectorDataset readGeoJson(InputStream is) {
GeoJSONReader r = new GeoJSONReader();
@SuppressWarnings("resource")
MemWorkspace mem = new MemWorkspace();
//mem.put("layer", data);
try {
Schema s = new SchemaBuilder("way").schema();
MemVector memData = mem.create(s);
for (Feature f : r.features(is)) {
//System.out.println("loaded: " + f);
memData.add(f);
}
return memData;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static Dataset getJsonData(String file, boolean memory) {
GeoJSONDataset data = null;
try {
data = new GeoJSONDataset(new File(file));
} catch (UnsupportedOperationException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
if (memory) {
@SuppressWarnings("resource")
MemWorkspace mem = new MemWorkspace();
//mem.put("layer", data);
try {
Schema s = data.schema();
Query q = new Query();
MemVector memData = mem.create(s);
for (Feature f : data.cursor(q)) {
memData.add(f);
}
//return mem.get("layer");
return memData;
} catch (IOException e) {
e.printStackTrace();
}
}
return data;
}
public static Dataset getMemWorkspace(String layer) {
GeomBuilder gb = new GeomBuilder(4326);
@SuppressWarnings("resource")
MemWorkspace mem = new MemWorkspace();
Schema schema = new SchemaBuilder(layer)
.field("geometry", Geometry.class)
.field("id", Integer.class)
.field("name", String.class)
.field("cost", Double.class).schema();
MemVector data;
try {
data = mem.create(schema);
} catch (UnsupportedOperationException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
Geometry g = gb.point(0, 0).toPoint();
//g.setSRID(4326);
data.add(Features.create(null, data.schema(),
g, 1, "anvil",
10.99));
data.add(Features.create(null, data.schema(),
gb.points(10, 10, 20, 20).toLineString(),
2, "bomb", 11.99));
data.add(Features.create(null, data.schema(),
gb.point(100, 10).toPoint().buffer(10),
3, "dynamite", 12.99));
//Dataset jsonData = new GeoJSONDataset(new File("states.json"));
//mem.put("states", jsonData);
try {
return mem.get(layer);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}

View File

@ -0,0 +1,74 @@
package org.oscim.theme.carto;
import static java.lang.System.out;
import java.util.List;
import java.util.Map;
import org.jeo.feature.BasicFeature;
import org.oscim.core.Tag;
import org.oscim.core.TagSet;
//imitate Feature behaviour for tags and zoom-level
class MatcherFeature extends BasicFeature {
TagSet mTags;
Integer mZoom;
void setTags(TagSet tags) {
mTags = tags;
}
void setZoom(int zoom) {
mZoom = Integer.valueOf(zoom);
}
protected MatcherFeature() {
super("");
}
@Override
public Object get(String key) {
//out.println("get(" + key + ")");
if (key.equals("zoom"))
return mZoom;
Tag t = mTags.get(key.intern());
if (t == null)
return null;
//out.println("value: " + t.value);
return t.value;
}
@Override
public void put(String key, Object val) {
out.println("EEEK put()");
}
@Override
public List<Object> list() {
out.println("EEEK list()");
return null;
}
@Override
public Map<String, Object> map() {
out.println("EEEK map()");
return null;
}
@Override
public Object get(int arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public void set(int arg0, Object arg1) {
// TODO Auto-generated method stub
}
};

View File

@ -0,0 +1,266 @@
package org.oscim.theme.carto;
import static java.lang.System.out;
import static org.jeo.map.CartoCSS.BACKGROUND_COLOR;
import static org.jeo.map.CartoCSS.OPACITY;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.jeo.carto.Carto;
import org.jeo.map.CartoCSS;
import org.jeo.map.RGB;
import org.jeo.map.Rule;
import org.jeo.map.RuleList;
import org.jeo.map.Style;
import org.oscim.core.GeometryBuffer.GeometryType;
import org.oscim.core.MapElement;
import org.oscim.core.Tag;
import org.oscim.core.TagSet;
import org.oscim.theme.IRenderTheme;
import org.oscim.theme.styles.Area;
import org.oscim.theme.styles.Line;
import org.oscim.theme.styles.RenderStyle;
public class RenderTheme implements IRenderTheme {
final String STYLE = "" +
"[building = 'yes'] {" +
" z: 1;" +
" polygon-fill: #eee;" +
" [zoom >= 16] {" +
" polygon-fill: #c00;" +
" }" +
"}" +
"[admin_level = '2'] {" +
" line-color: #000;" +
" line-width: 1;" +
" z: 1;" +
"}" +
"[admin_level = '2'] {" +
" line-color: #000;" +
" line-width: 1;" +
" z: 1;" +
"}" +
"[admin_level = '4'] {" +
" line-color: #aaa;" +
" line-width: 1;" +
" z: 2;" +
"}" +
"[highway = 'motorway'] {" +
" line-color: #a00;" +
" z: 10;" +
"}" +
"[highway = 'primary'] {" +
" line-color: #aa0;" +
" z: 11;" +
"}" +
"[highway = 'residential'],[highway = 'road'],[highway = 'secondary'] {" +
" line-color: #fff;" +
" z: 12;" +
"}" +
" [landuse = 'forest'] {" +
" polygon-fill: #0a0;" +
" z: 2;" +
"}" +
"[natural = 'water'] {" +
" polygon-fill: #00a;" +
" z: 3;" +
"}";
private Style mStyle;
private RuleList mRules;
MatcherFeature mMatchFeature = new MatcherFeature();
private int mBackground;
public RenderTheme() {
try {
mStyle = loadStyle();
} catch (IOException e) {
e.printStackTrace();
}
// get map background
RuleList rules = mStyle.getRules().selectByName("Map", false);
if (!rules.isEmpty()) {
Rule rule = rules.collapse();
RGB bgColor = rule.color(null, BACKGROUND_COLOR, null);
if (bgColor != null) {
bgColor = bgColor.alpha(rule.number(null, OPACITY, 1f));
mBackground = color(bgColor);
}
}
mRules = mStyle.getRules();
//out.println(mRules);
//out.println();
if (mRules.get(1).equals(mRules.get(2)))
out.println("ok");
for (Rule r : mRules)
out.println(formatRule(r, 0));
}
class StyleSet {
int level;
RenderStyle[] ri = new RenderStyle[2];
}
Map<Rule, StyleSet> mStyleSets = new HashMap<Rule, StyleSet>();
int mCurLevel = 0;
public String formatRule(Rule r, int indent) {
StringBuilder sb = new StringBuilder();
String pad = "";
for (int i = 0; i < indent; i++)
pad += " ";
sb.append(pad);
if (sb.length() > 0)
sb.setLength(sb.length() - 1);
sb.append(pad).append(" {").append("\n");
StyleSet s = new StyleSet();
RGB l = null;
RGB p = null;
if (r.properties().containsKey(CartoCSS.LINE_COLOR)) {
l = r.color(null, CartoCSS.LINE_COLOR, RGB.black);
}
if (r.properties().containsKey(CartoCSS.POLYGON_FILL)) {
p = r.color(null, CartoCSS.POLYGON_FILL, RGB.black);
}
if (p != null) {
s.ri[0] = new Area(mCurLevel++, color(p));
}
if (l != null) {
s.ri[1] = new Line(mCurLevel++, color(l), 1);
}
if (p != null || l != null) {
mStyleSets.put(r, s);
out.println("put " + s.ri[0] + s.ri[1]);
}
for (Map.Entry<String, Object> e : r.properties().entrySet()) {
sb.append(pad).append(" ").append(e.getKey()).append(": ").append(e.getValue())
.append(";\n");
}
for (Rule nested : r.nested()) {
sb.append(formatRule(nested, indent + 2)).append("\n");
}
sb.append(pad).append("}");
return sb.toString();
}
Style loadStyle() throws IOException {
return Carto.parse(STYLE);
}
@Override
public synchronized RenderStyle[] matchElement(GeometryType type, TagSet tags,
int zoomLevel) {
MatcherFeature f = mMatchFeature;
f.setTags(tags);
f.setZoom(zoomLevel);
RuleList rules = mRules.match(f);
Rule r = rules.collapse();
//out.println(r);
if (rules.isEmpty())
return null;
int z = r.number(f, "z", 0f).intValue();
if (type == GeometryType.POLY) {
RGB c = r.color(f, CartoCSS.POLYGON_FILL, RGB.black);
out.println(z + " " + c);
return new RenderStyle[] {
new Area(z, color(c))
};
} else if (type == GeometryType.LINE) {
RGB c = r.color(f, CartoCSS.LINE_COLOR, RGB.black);
float width = r.number(f, CartoCSS.LINE_WIDTH, 2f);
//out.println(z + " " + c);
return new RenderStyle[] {
new Line(100 + z, color(c), width)
};
} else if (type == GeometryType.POINT) {
//RGB c = r.color(f, CartoCSS.MARKER_FILL, RGB.black);
//out.println(c);
//return new RenderInstruction[] {
// new Caption(color(c), width)
//};
}
return null;
}
public static int color(RGB rgb) {
return rgb.getAlpha() << 24
| rgb.getRed() << 16
| rgb.getGreen() << 8
| rgb.getBlue();
}
@Override
public void destroy() {
}
@Override
public int getLevels() {
return 1;
}
@Override
public int getMapBackground() {
return mBackground;
}
@Override
public void scaleTextSize(float scaleFactor) {
}
public static void main(String[] args) {
RenderTheme t = new RenderTheme();
MapElement e = new MapElement();
e.startPolygon();
e.tags.add(new Tag("building", "yes"));
t.matchElement(GeometryType.POLY, e.tags, 16);
t.matchElement(GeometryType.POLY, e.tags, 15);
}
@Override
public void updateInstructions() {
// TODO Auto-generated method stub
}
}