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Mapsforge sample: add scale bar #32

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This commit is contained in:
Emux 2017-03-02 14:43:13 +02:00
parent bc46217449
commit 759915861e
2 changed files with 47 additions and 1 deletions
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27
vtm-android-example/src/org/oscim/android/test/MapsforgeMapActivity.java
View File

@ -31,6 +31,13 @@ import org.oscim.layers.TileGridLayer;
import org.oscim.layers.tile.buildings.BuildingLayer; import org.oscim.layers.tile.buildings.BuildingLayer;
import org.oscim.layers.tile.vector.VectorTileLayer; import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.layers.tile.vector.labeling.LabelLayer; import org.oscim.layers.tile.vector.labeling.LabelLayer;
import org.oscim.renderer.BitmapRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.scalebar.DefaultMapScaleBar;
import org.oscim.scalebar.ImperialUnitAdapter;
import org.oscim.scalebar.MapScaleBar;
import org.oscim.scalebar.MapScaleBarLayer;
import org.oscim.scalebar.MetricUnitAdapter;
import org.oscim.theme.VtmThemes; import org.oscim.theme.VtmThemes;
import org.oscim.tiling.source.mapfile.MapFileTileSource; import org.oscim.tiling.source.mapfile.MapFileTileSource;
import org.oscim.tiling.source.mapfile.MapInfo; import org.oscim.tiling.source.mapfile.MapInfo;
@ -39,6 +46,7 @@ public class MapsforgeMapActivity extends MapActivity {
private static final int SELECT_MAP_FILE = 0; private static final int SELECT_MAP_FILE = 0;
private TileGridLayer mGridLayer; private TileGridLayer mGridLayer;
private DefaultMapScaleBar mMapScaleBar;
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
@ -48,6 +56,13 @@ public class MapsforgeMapActivity extends MapActivity {
SELECT_MAP_FILE); SELECT_MAP_FILE);
} }
@Override
protected void onDestroy() {
mMapScaleBar.destroy();
super.onDestroy();
}
public static class MapFilePicker extends FilePicker { public static class MapFilePicker extends FilePicker {
public MapFilePicker() { public MapFilePicker() {
setFileDisplayFilter(new FilterByFileExtension(".map")); setFileDisplayFilter(new FilterByFileExtension(".map"));
@ -128,6 +143,18 @@ public class MapsforgeMapActivity extends MapActivity {
mMap.layers().add(new BuildingLayer(mMap, l)); mMap.layers().add(new BuildingLayer(mMap, l));
mMap.layers().add(new LabelLayer(mMap, l)); mMap.layers().add(new LabelLayer(mMap, l));
mMapScaleBar = new DefaultMapScaleBar(mMap);
mMapScaleBar.setScaleBarMode(DefaultMapScaleBar.ScaleBarMode.BOTH);
mMapScaleBar.setDistanceUnitAdapter(MetricUnitAdapter.INSTANCE);
mMapScaleBar.setSecondaryDistanceUnitAdapter(ImperialUnitAdapter.INSTANCE);
mMapScaleBar.setScaleBarPosition(MapScaleBar.ScaleBarPosition.BOTTOM_LEFT);
MapScaleBarLayer mapScaleBarLayer = new MapScaleBarLayer(mMap, mMapScaleBar);
BitmapRenderer renderer = mapScaleBarLayer.getRenderer();
renderer.setPosition(GLViewport.Position.BOTTOM_LEFT);
renderer.setOffset(5 * getResources().getDisplayMetrics().density, 0);
mMap.layers().add(mapScaleBarLayer);
MapInfo info = tileSource.getMapInfo(); MapInfo info = tileSource.getMapInfo();
MapPosition pos = new MapPosition(); MapPosition pos = new MapPosition();
pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4); pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4);

21
vtm-playground/src/org/oscim/test/MapsforgeTest.java
View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2016 devemux86 * Copyright 2016-2017 devemux86
* *
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org). * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
* *
@ -23,6 +23,13 @@ import org.oscim.gdx.GdxMapApp;
import org.oscim.layers.tile.buildings.BuildingLayer; import org.oscim.layers.tile.buildings.BuildingLayer;
import org.oscim.layers.tile.vector.VectorTileLayer; import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.layers.tile.vector.labeling.LabelLayer; import org.oscim.layers.tile.vector.labeling.LabelLayer;
import org.oscim.renderer.BitmapRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.scalebar.DefaultMapScaleBar;
import org.oscim.scalebar.ImperialUnitAdapter;
import org.oscim.scalebar.MapScaleBar;
import org.oscim.scalebar.MapScaleBarLayer;
import org.oscim.scalebar.MetricUnitAdapter;
import org.oscim.theme.VtmThemes; import org.oscim.theme.VtmThemes;
import org.oscim.tiling.source.mapfile.MapFileTileSource; import org.oscim.tiling.source.mapfile.MapFileTileSource;
import org.oscim.tiling.source.mapfile.MapInfo; import org.oscim.tiling.source.mapfile.MapInfo;
@ -45,6 +52,18 @@ public class MapsforgeTest extends GdxMap {
mMap.layers().add(new BuildingLayer(mMap, l)); mMap.layers().add(new BuildingLayer(mMap, l));
mMap.layers().add(new LabelLayer(mMap, l)); mMap.layers().add(new LabelLayer(mMap, l));
DefaultMapScaleBar mapScaleBar = new DefaultMapScaleBar(mMap);
mapScaleBar.setScaleBarMode(DefaultMapScaleBar.ScaleBarMode.BOTH);
mapScaleBar.setDistanceUnitAdapter(MetricUnitAdapter.INSTANCE);
mapScaleBar.setSecondaryDistanceUnitAdapter(ImperialUnitAdapter.INSTANCE);
mapScaleBar.setScaleBarPosition(MapScaleBar.ScaleBarPosition.BOTTOM_LEFT);
MapScaleBarLayer mapScaleBarLayer = new MapScaleBarLayer(mMap, mapScaleBar);
BitmapRenderer renderer = mapScaleBarLayer.getRenderer();
renderer.setPosition(GLViewport.Position.BOTTOM_LEFT);
renderer.setOffset(5, 0);
mMap.layers().add(mapScaleBarLayer);
MapInfo info = tileSource.getMapInfo(); MapInfo info = tileSource.getMapInfo();
MapPosition pos = new MapPosition(); MapPosition pos = new MapPosition();
pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4); pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4);