Nextzen MVT & GeoJSON vector tiles, fix #498

2018-02-06 11:41:33 +02:00
parent f7f1940054
commit beed7335fc
9 changed files with 466 additions and 0 deletions
--- a/vtm-playground/src/org/oscim/test/NextzenGeojsonTest.java
+++ b/vtm-playground/src/org/oscim/test/NextzenGeojsonTest.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2018 devemux86
+ *
+ * This program is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.oscim.test;
+
+import org.oscim.gdx.GdxMapApp;
+import org.oscim.layers.tile.buildings.BuildingLayer;
+import org.oscim.layers.tile.vector.VectorTileLayer;
+import org.oscim.layers.tile.vector.labeling.LabelLayer;
+import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.source.OkHttpEngine;
+import org.oscim.tiling.source.UrlTileSource;
+import org.oscim.tiling.source.geojson.NextzenGeojsonTileSource;
+
+import java.io.File;
+import java.util.UUID;
+
+import okhttp3.Cache;
+import okhttp3.OkHttpClient;
+
+public class NextzenGeojsonTest extends GdxMapApp {
+
+    private static final boolean USE_CACHE = false;
+
+    @Override
+    public void createLayers() {
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+        OkHttpEngine.OkHttpFactory factory = new OkHttpEngine.OkHttpFactory(builder);
+
+        UrlTileSource tileSource = NextzenGeojsonTileSource.builder()
+                .apiKey("xxxxxxx") // Put a proper API key
+                .httpFactory(factory)
+                //.locale("en")
+                .build();
+
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
+        mMap.setTheme(VtmThemes.MAPZEN);
+
+        mMap.layers().add(new BuildingLayer(mMap, l));
+        mMap.layers().add(new LabelLayer(mMap, l));
+    }
+
+    public static void main(String[] args) {
+        GdxMapApp.init();
+        GdxMapApp.run(new NextzenGeojsonTest());
+    }
+}