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MapFileTileSource: zoom level improvements, closes #219

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This commit is contained in:
Emux 2016-10-30 16:04:02 +02:00
parent c1f65144df
commit 64a586dde8
3 changed files with 18 additions and 9 deletions
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1
docs/Changelog.md
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@ -2,6 +2,7 @@
## New since 0.6.0 ## New since 0.6.0
- MapFileTileSource zoom level improvements [#219](https://github.com/mapsforge/vtm/issues/219)
- Polygon label position enhancements [#80](https://github.com/mapsforge/vtm/issues/80) - Polygon label position enhancements [#80](https://github.com/mapsforge/vtm/issues/80)
- Many other minor improvements and bug fixes - Many other minor improvements and bug fixes
- [Solved issues](https://github.com/mapsforge/vtm/issues?q=is%3Aissue+is%3Aclosed+milestone%3A0.7.0) - [Solved issues](https://github.com/mapsforge/vtm/issues?q=is%3Aissue+is%3Aclosed+milestone%3A0.7.0)

16
vtm/src/org/oscim/layers/tile/vector/OsmTileLayer.java
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@ -25,13 +25,17 @@ import org.oscim.utils.Utils;
public class OsmTileLayer extends VectorTileLayer { public class OsmTileLayer extends VectorTileLayer {
protected final static int MAX_ZOOMLEVEL = 17; private static final int MAX_ZOOMLEVEL = 17;
protected final static int MIN_ZOOMLEVEL = 2; private static final int MIN_ZOOMLEVEL = 2;
protected final static int CACHE_LIMIT = 150; private static final int CACHE_LIMIT = 150;
public OsmTileLayer(Map map) { public OsmTileLayer(Map map) {
this(map, MIN_ZOOMLEVEL, MAX_ZOOMLEVEL);
}
public OsmTileLayer(Map map, int zoomMin, int zoomMax) {
super(map, CACHE_LIMIT); super(map, CACHE_LIMIT);
mTileManager.setZoomLevel(MIN_ZOOMLEVEL, MAX_ZOOMLEVEL); mTileManager.setZoomLevel(zoomMin, zoomMax);
} }
@Override @Override
@ -39,10 +43,10 @@ public class OsmTileLayer extends VectorTileLayer {
return new OsmTileLoader(this); return new OsmTileLoader(this);
} }
static class OsmTileLoader extends VectorTileLoader { private static class OsmTileLoader extends VectorTileLoader {
private final TagSet mFilteredTags; private final TagSet mFilteredTags;
public OsmTileLoader(VectorTileLayer tileLayer) { OsmTileLoader(VectorTileLayer tileLayer) {
super(tileLayer); super(tileLayer);
mFilteredTags = new TagSet(); mFilteredTags = new TagSet();
} }

10
vtm/src/org/oscim/tiling/source/mapfile/MapFileTileSource.java
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@ -31,7 +31,7 @@ import java.io.IOException;
import java.io.RandomAccessFile; import java.io.RandomAccessFile;
public class MapFileTileSource extends TileSource { public class MapFileTileSource extends TileSource {
static final Logger log = LoggerFactory.getLogger(MapFileTileSource.class); private static final Logger log = LoggerFactory.getLogger(MapFileTileSource.class);
/** /**
* Amount of cache blocks that the index cache should store. * Amount of cache blocks that the index cache should store.
@ -44,7 +44,7 @@ public class MapFileTileSource extends TileSource {
IndexCache databaseIndexCache; IndexCache databaseIndexCache;
boolean experimental; boolean experimental;
File mapFile; File mapFile;
RandomAccessFile mInputFile; private RandomAccessFile mInputFile;
/** /**
* The preferred language when extracting labels from this tile source. * The preferred language when extracting labels from this tile source.
@ -53,7 +53,11 @@ public class MapFileTileSource extends TileSource {
private Callback callback; private Callback callback;
public MapFileTileSource() { public MapFileTileSource() {
super(0, 17); this(0, 17);
}
public MapFileTileSource(int zoomMin, int zoomMax) {
super(zoomMin, zoomMax);
} }
/** /**