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Java InMemoryTileCache类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.mapsforge.map.layer.cache.InMemoryTileCache的典型用法代码示例。如果您正苦于以下问题:Java InMemoryTileCache类的具体用法?Java InMemoryTileCache怎么用?Java InMemoryTileCache使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



InMemoryTileCache类属于org.mapsforge.map.layer.cache包,在下文中一共展示了InMemoryTileCache类的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: MapsforgeTileSource

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
/**
     * The reason this constructor is protected is because all parameters,
     * except file should be determined from the archive file. Therefore a
     * factory method is necessary.
     *
     * @param file
     * @param xmlRenderTheme the themeFuture to render tiles with
     */
    protected MapsforgeTileSource(Application app,
                                  File file,
                                  XmlRenderTheme xmlRenderTheme,
                                  MultiMapDataStore.DataPolicy dataPolicy) {

        AndroidGraphicFactory.createInstance(app);

//        model.setFixedTileSize(256);

        mapDatabase = new MultiMapDataStore(dataPolicy);
        mapDatabase.addMapDataStore(new MapFile(file), false, false);

        InMemoryTileCache tileCache = new InMemoryTileCache(5);
        renderer = new DatabaseRenderer(mapDatabase, factory, tileCache,
                new TileBasedLabelStore(tileCache.getCapacityFirstLevel()), true, true, null);

        Log.d(TAG, "min=" + MIN_ZOOM + " max=" + MAX_ZOOM + " tilesize=" + TILE_SIZE_PIXELS);

        themeFuture = new RenderThemeFuture(factory, xmlRenderTheme, model);
        //super important!! without the following line, all rendering activities will block until the themeFuture is created.
        new Thread(themeFuture).start();

    }
 
开发者ID:typebrook,项目名称:FiveMinsMore,代码行数:32,代码来源:MapsforgeTileSource.java


示例2: createExternalStorageTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
static TileCache createExternalStorageTileCache(Context c, String id, int firstLevelSize, int tileSize) {
	Log.d(TAG, "createExternalStorageTileCache firstLevelSize=" + firstLevelSize);
	TileCache firstLevelTileCache = new InMemoryTileCache(firstLevelSize);
	if (storage != null) { // storage will be null if full
		String cacheDirectoryName = storage.getAbsolutePath() + File.separator + id;
		File cacheDirectory = new File(cacheDirectoryName);
		if (cacheDirectory.exists() || cacheDirectory.mkdirs()) {
			int tileCacheFiles = estimateSizeOfFileSystemCache(cacheDirectoryName, firstLevelSize, tileSize);
			if (cacheDirectory.canWrite() && tileCacheFiles > 0) {
				try {
					Log.d(TAG, "createExternalStorageTileCache tileCacheFiles=" + tileCacheFiles);
					TileCache secondLevelTileCache = new FileSystemTileCache(tileCacheFiles,
						cacheDirectory, AndroidGraphicFactory.INSTANCE, true, 25, true);
					return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
				} catch (IllegalArgumentException e) {
					Log.w(TAG, "createExternalStorageTileCache e=" + e);
				}
			}
		}
		else {
			Log.w(TAG, "createExternalStorageTileCache can't");
		}
	}
	return firstLevelTileCache;
}
 
开发者ID:emdete,项目名称:Simplicissimus,代码行数:26,代码来源:Map.java


示例3: createExternalStorageTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
/**
 * @param c
 *            the Android context
 * @param id
 *            name for the directory
 * @return a new cache created on the external storage
 */
@Deprecated
public static TileCache createExternalStorageTileCache(final Context c, final String id) {
	final TileCache firstLevelTileCache = new InMemoryTileCache(32);
	final String cacheDirectoryName = c.getExternalCacheDir().getAbsolutePath() + File.separator + id;
	final File cacheDirectory = new File(cacheDirectoryName);
	if (!cacheDirectory.exists()) {
		cacheDirectory.mkdir();
	}
	final TileCache secondLevelTileCache = new FileSystemTileCache(1024, cacheDirectory, AndroidGraphicFactory.INSTANCE);
	return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
}
 
开发者ID:saintbyte,项目名称:openbmap,代码行数:19,代码来源:MapUtils.java


示例4: createTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
private TileCache createTileCache(int index) {
	TileCache firstLevelTileCache = new InMemoryTileCache(128);
	File cacheDirectory = new File(System.getProperty("java.io.tmpdir"),
			"mapsforge" + index);
	TileCache secondLevelTileCache = new FileSystemTileCache(1024,
			cacheDirectory, GRAPHIC_FACTORY);
	return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
}
 
开发者ID:ianmalcolm,项目名称:DeadReckoning,代码行数:9,代码来源:MainFrame.java


示例5: LayerBase

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
LayerBase(Tabulae activity, MapView mapView, boolean persistant) {
	this.mapView = mapView;
	if (persistant) {
		int size = AndroidUtil.getMinimumCacheSize(activity, mapView.getModel().displayModel.getTileSize(), mapView.getModel().frameBufferModel.getOverdrawFactor(), 1f);
		//if (DEBUG) Log.d(TAG, "LayerBase.LayerBase minmal cache size=" + size);
		memCache = new InMemoryTileCache(size);
		tileCache = new TwoLevelTileCache(
				memCache,
				new FileSystemTileCache(99999, new File(activity.getTilesDir(), getId()), AndroidGraphicFactory.INSTANCE, true)
		);
	} else {
		tileCache = AndroidUtil.createTileCache(activity, getId(), mapView.getModel().displayModel.getTileSize(),
				1f, mapView.getModel().frameBufferModel.getOverdrawFactor());
	}
}
 
开发者ID:emdete,项目名称:tabulae,代码行数:16,代码来源:LayerBase.java


示例6: createTileCaches

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
@Override
protected void createTileCaches() {
	// to use a tile store you provide it as a cache (which is pre-filled and never purges any files.
	// additionally you should use a memory tile store for faster refresh.
	TileStore tileStore = new TileStore(new File(new File("/storage/sdcard1"), "tilestore"), ".png", AndroidGraphicFactory.INSTANCE);
	InMemoryTileCache memoryTileCache = new InMemoryTileCache(AndroidUtil.getMinimumCacheSize(this,
			this.mapView.getModel().displayModel.getTileSize(),
			this.mapView.getModel().frameBufferModel.getOverdrawFactor(), this.getScreenRatio()));
	this.tileCaches.add(new TwoLevelTileCache(memoryTileCache, tileStore));
}
 
开发者ID:emdete,项目名称:Simplicissimus,代码行数:11,代码来源:TileStoreLayerViewer.java


示例7: createExternalStorageTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
/**
 * @param c
 *            the Android context
 * @param id
 *            name for the directory
 * @return a new cache created on the external storage
 */
static TileCache createExternalStorageTileCache(Context c, String id) {
	TileCache firstLevelTileCache = new InMemoryTileCache(32);
	String cacheDirectoryName = c.getExternalCacheDir().getAbsolutePath() + File.separator + id;
	File cacheDirectory = new File(cacheDirectoryName);
	if (!cacheDirectory.exists()) {
		cacheDirectory.mkdir();
	}
	TileCache secondLevelTileCache = new FileSystemTileCache(1024, cacheDirectory, AndroidGraphicFactory.INSTANCE);
	return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
}
 
开发者ID:monossido,项目名称:CoopTDMOrienteering,代码行数:18,代码来源:Utils.java


示例8: createTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
/**
 * @param c
 *            the Android context
 * @return a new cache
 */
static TileCache createTileCache(Context c, String id) {
	TileCache firstLevelTileCache = new InMemoryTileCache(32);
	File cacheDirectory = c.getDir(id, Context.MODE_PRIVATE);
	TileCache secondLevelTileCache = new FileSystemTileCache(1024, cacheDirectory, AndroidGraphicFactory.INSTANCE);
	return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
}
 
开发者ID:monossido,项目名称:CoopTDMOrienteering,代码行数:12,代码来源:Utils.java


示例9: createTileCache

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
private static TileCache createTileCache() {
    TileCache firstLevelTileCache = new InMemoryTileCache(64);
    java.io.File cacheDirectory = new java.io.File(System.getProperty("java.io.tmpdir"), "mapsforge");
    TileCache secondLevelTileCache = new FileSystemTileCache(1024, cacheDirectory, GRAPHIC_FACTORY);
    return new TwoLevelTileCache(firstLevelTileCache, secondLevelTileCache);
}
 
开发者ID:Longri,项目名称:cachebox3.0,代码行数:7,代码来源:MapPanel.java


示例10: getTilegenerator

import org.mapsforge.map.layer.cache.InMemoryTileCache; //导入依赖的package包/类
private static OsmTilegenerator getTilegenerator(File[] mapsforgeFiles, Integer tileSize, Float scaleFactor) {
	if (tileSize == null || tileSize < 256) {
		tileSize = TILESIZE;
	}
	if (scaleFactor == null)
		scaleFactor = 1.5f;

	MapWorkerPool.NUMBER_OF_THREADS = 4;
	// Map buffer size
	ReadBuffer.setMaximumBufferSize(6500000);
	// Square frame buffer
	FrameBufferController.setUseSquareFrameBuffer(false);

	DisplayModel model = new DisplayModel();
	model.setUserScaleFactor(scaleFactor);
	model.setFixedTileSize(tileSize);

	DataPolicy dataPolicy = DataPolicy.RETURN_ALL;
	MultiMapDataStore mapDatabase = new MultiMapDataStore(dataPolicy);
	for (int i = 0; i < mapsforgeFiles.length; i++)
		mapDatabase.addMapDataStore(new MapFile(mapsforgeFiles[i]), false, false);

	InMemoryTileCache tileCache = new InMemoryTileCache(200);
	DatabaseRenderer renderer = new DatabaseRenderer(mapDatabase, AwtGraphicFactory.INSTANCE, tileCache,
			new TileBasedLabelStore(tileCache.getCapacityFirstLevel()), true, true);
	InternalRenderTheme xmlRenderTheme = InternalRenderTheme.DEFAULT;
	RenderThemeFuture theme = new RenderThemeFuture(AwtGraphicFactory.INSTANCE, xmlRenderTheme, model);
	// super important!! without the following line, all rendering
	// activities will block until the theme is created.
	new Thread(theme).start();

	// TODO get back external themes
	// DatabaseRenderer dbRenderer = null;
	// XmlRenderTheme xmlRenderTheme = null;
	// DisplayModel displayModel = null;
	// if (mapsforgeFile.exists()) {
	// mapDatabase.openFile(mapsforgeFile);
	// dbRenderer = new DatabaseRenderer(mapDatabase, graphicFactory);
	//
	// String mapName =
	// FileUtilities.getNameWithoutExtention(mapsforgeFiles[0]);
	// File xmlStyleFile = new File(mapsforgeFiles[0].getParentFile(),
	// mapName + ".xml");
	// if (xmlStyleFile.exists()) {
	// try {
	// xmlRenderTheme = new ExternalRenderTheme(xmlStyleFile);
	// } catch (Exception e) {
	// xmlRenderTheme = InternalRenderTheme.OSMARENDER;
	// }
	// } else {
	// xmlRenderTheme = InternalRenderTheme.OSMARENDER;
	// }
	// displayModel = new DisplayModel();
	// displayModel.setUserScaleFactor(tileSize / 256f);
	// }

	return new OsmTilegenerator(mapDatabase, renderer, theme, model, tileSize);
}
 
开发者ID:TheHortonMachine,项目名称:hortonmachine,代码行数:59,代码来源:MapsforgeNwwLayer.java



注:本文中的org.mapsforge.map.layer.cache.InMemoryTileCache类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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