Examples with RenderingRulesStorage net.osmand.render.RenderingRulesStorage used on opensource projects

Example 1 with RenderingRulesStorage

use of net.osmand.render.RenderingRulesStorage in project OsmAnd-tools by osmandapp.

the class NativeSwingRendering method loadRuleStorage.

public void loadRuleStorage(String path, String renderingProperties) throws IOException, XmlPullParserException, SAXException {
    final LinkedHashMap<String, String> renderingConstants = new LinkedHashMap<String, String>();
    final RenderingRulesStorageResolver resolver = new RenderingRulesStorageResolver() {

        @Override
        public RenderingRulesStorage resolve(String name, RenderingRulesStorageResolver ref) throws XmlPullParserException, IOException {
            RenderingRulesStorage depends = new RenderingRulesStorage(name, renderingConstants);
            depends.parseRulesFromXmlInputStream(RenderingRulesStorage.class.getResourceAsStream(name + ".render.xml"), ref);
            return depends;
        }
    };
    if (path == null || path.equals("default.render.xml")) {
        loadRenderingAttributes(RenderingRulesStorage.class.getResourceAsStream("default.render.xml"), renderingConstants);
        storage = new RenderingRulesStorage("default", renderingConstants);
        storage.parseRulesFromXmlInputStream(RenderingRulesStorage.class.getResourceAsStream("default.render.xml"), resolver);
    } else {
        InputStream is = null;
        InputStream is2 = null;
        if (new File(path).exists()) {
            is = new FileInputStream(new File(path));
            is2 = new FileInputStream(new File(path));
        } else {
            is = RenderingRulesStorage.class.getResourceAsStream(path);
            is2 = RenderingRulesStorage.class.getResourceAsStream(path);
        }
        if (is == null) {
            throw new IllegalArgumentException("Can't find rendering style '" + path + "'");
        }
        loadRenderingAttributes(is, renderingConstants);
        storage = new RenderingRulesStorage("default", renderingConstants);
        storage.parseRulesFromXmlInputStream(is2, resolver);
        is.close();
        is2.close();
    }
    renderingProps = new HashMap<String, String>();
    String[] props = renderingProperties.split(",");
    for (String s : props) {
        int i = s.indexOf('=');
        if (i > 0) {
            String key = s.substring(0, i).trim();
            String value = s.substring(i + 1).trim();
            if (value.contains(";")) {
                value = value.substring(0, value.indexOf(';'));
            }
            renderingProps.put(key, value);
        }
    }
    initRenderingRulesStorage(storage);
}

Example 2 with RenderingRulesStorage

use of net.osmand.render.RenderingRulesStorage in project Osmand by osmandapp.

the class ConfigureMapMenu method getRenderDescr.

protected String getRenderDescr(final MapActivity activity) {
    RendererRegistry rr = activity.getMyApplication().getRendererRegistry();
    RenderingRulesStorage storage = rr.getCurrentSelectedRenderer();
    if (storage == null) {
        return "";
    }
    String translation = RendererRegistry.getTranslatedRendererName(activity, storage.getName());
    return translation == null ? storage.getName() : translation;
}

Example 3 with RenderingRulesStorage

use of net.osmand.render.RenderingRulesStorage in project Osmand by osmandapp.

the class ConfigureMapMenu method createListAdapter.

public ContextMenuAdapter createListAdapter(final MapActivity ma) {
    ContextMenuAdapter adapter = new ContextMenuAdapter();
    adapter.setDefaultLayoutId(R.layout.list_item_icon_and_menu);
    adapter.addItem(new ContextMenuItem.ItemBuilder().setTitleId(R.string.app_modes_choose, ma).setLayout(R.layout.mode_toggles).createItem());
    adapter.setChangeAppModeListener(new OnClickListener() {

        @Override
        public void onClick() {
            ma.getDashboard().updateListAdapter(createListAdapter(ma));
        }
    });
    RenderingRulesStorage renderer = ma.getMyApplication().getRendererRegistry().getCurrentSelectedRenderer();
    List<RenderingRuleProperty> customRules = new ArrayList<>();
    boolean hasDepthContours = ma.getMyApplication().getResourceManager().hasDepthContours();
    if (renderer != null) {
        for (RenderingRuleProperty p : renderer.PROPS.getCustomRules()) {
            if (!RenderingRuleStorageProperties.UI_CATEGORY_HIDDEN.equals(p.getCategory()) && (hasDepthContours || !p.getAttrName().equals("depthContours"))) {
                customRules.add(p);
            }
        }
    }
    createLayersItems(customRules, adapter, ma);
    createRenderingAttributeItems(customRules, adapter, ma);
    return adapter;
}

Example 4 with RenderingRulesStorage

use of net.osmand.render.RenderingRulesStorage in project Osmand by osmandapp.

the class MapRenderRepositories method loadMap.

public synchronized void loadMap(RotatedTileBox tileRect, MapTileDownloader mapTileDownloader) {
    boolean prevInterrupted = interrupted;
    interrupted = false;
    // added to avoid zoomAnimation != 0 which produces wrong map position on the screen
    tileRect.setZoomAndAnimation(tileRect.getZoom(), 0);
    // prevent editing
    requestedBox = new RotatedTileBox(tileRect);
    log.info("RENDER MAP: new request " + tileRect);
    if (currentRenderingContext != null) {
        currentRenderingContext = null;
    }
    try {
        // find selected rendering type
        OsmandApplication app = ((OsmandApplication) context.getApplicationContext());
        boolean nightMode = app.getDaynightHelper().isNightMode();
        // boolean moreDetail = prefs.SHOW_MORE_MAP_DETAIL.get();
        RenderingRulesStorage storage = app.getRendererRegistry().getCurrentSelectedRenderer();
        RenderingRuleSearchRequest renderingReq = new RenderingRuleSearchRequest(storage);
        renderingReq.setBooleanFilter(renderingReq.ALL.R_NIGHT_MODE, nightMode);
        for (RenderingRuleProperty customProp : storage.PROPS.getCustomRules()) {
            if (customProp.isBoolean()) {
                if (customProp.getAttrName().equals(RenderingRuleStorageProperties.A_ENGINE_V1)) {
                    renderingReq.setBooleanFilter(customProp, true);
                } else if (RenderingRuleStorageProperties.UI_CATEGORY_HIDDEN.equals(customProp.getCategory())) {
                    renderingReq.setBooleanFilter(customProp, false);
                } else {
                    CommonPreference<Boolean> pref = prefs.getCustomRenderBooleanProperty(customProp.getAttrName());
                    renderingReq.setBooleanFilter(customProp, pref.get());
                }
            } else if (RenderingRuleStorageProperties.UI_CATEGORY_HIDDEN.equals(customProp.getCategory())) {
                if (customProp.isString()) {
                    renderingReq.setStringFilter(customProp, "");
                } else {
                    renderingReq.setIntFilter(customProp, 0);
                }
            } else {
                CommonPreference<String> settings = prefs.getCustomRenderProperty(customProp.getAttrName());
                String res = settings.get();
                if (!Algorithms.isEmpty(res)) {
                    if (customProp.isString()) {
                        renderingReq.setStringFilter(customProp, res);
                    } else {
                        try {
                            renderingReq.setIntFilter(customProp, Integer.parseInt(res));
                        } catch (NumberFormatException e) {
                            e.printStackTrace();
                        }
                    }
                } else {
                    if (customProp.isString()) {
                        renderingReq.setStringFilter(customProp, "");
                    }
                }
            }
        }
        renderingReq.saveState();
        NativeOsmandLibrary nativeLib = !prefs.SAFE_MODE.get() ? NativeOsmandLibrary.getLibrary(storage, context) : null;
        // calculate data box
        QuadRect dataBox = requestedBox.getLatLonBounds();
        int dataBoxZoom = requestedBox.getZoom();
        long now = System.currentTimeMillis();
        if (cObjectsBox.left > dataBox.left || cObjectsBox.top < dataBox.top || cObjectsBox.right < dataBox.right || cObjectsBox.bottom > dataBox.bottom || (nativeLib != null) == (cNativeObjects == null) || dataBoxZoom != cObjectsZoom || prevInterrupted) {
            // increase data box in order for rotate
            if ((dataBox.right - dataBox.left) > (dataBox.top - dataBox.bottom)) {
                double wi = (dataBox.right - dataBox.left) * .05;
                dataBox.left -= wi;
                dataBox.right += wi;
            } else {
                double hi = (dataBox.top - dataBox.bottom) * .05;
                dataBox.top += hi;
                dataBox.bottom -= hi;
            }
            validateLatLonBox(dataBox);
            renderedState = 0;
            boolean loaded;
            if (nativeLib != null) {
                cObjects = new LinkedList<BinaryMapDataObject>();
                loaded = loadVectorDataNative(dataBox, requestedBox.getZoom(), renderingReq, nativeLib);
            } else {
                cNativeObjects = null;
                loaded = loadVectorData(dataBox, requestedBox.getZoom(), renderingReq);
            }
            if (!loaded || checkWhetherInterrupted()) {
                return;
            }
        }
        final long searchTime = System.currentTimeMillis() - now;
        currentRenderingContext = new OsmandRenderer.RenderingContext(context);
        renderingReq.clearState();
        renderingReq.setIntFilter(renderingReq.ALL.R_MINZOOM, requestedBox.getZoom());
        if (renderingReq.searchRenderingAttribute(RenderingRuleStorageProperties.A_DEFAULT_COLOR)) {
            currentRenderingContext.defaultColor = renderingReq.getIntPropertyValue(renderingReq.ALL.R_ATTR_COLOR_VALUE);
        }
        renderingReq.clearState();
        renderingReq.setIntFilter(renderingReq.ALL.R_MINZOOM, requestedBox.getZoom());
        if (renderingReq.searchRenderingAttribute(RenderingRuleStorageProperties.A_SHADOW_RENDERING)) {
            currentRenderingContext.shadowRenderingMode = renderingReq.getIntPropertyValue(renderingReq.ALL.R_ATTR_INT_VALUE);
            currentRenderingContext.shadowRenderingColor = renderingReq.getIntPropertyValue(renderingReq.ALL.R_SHADOW_COLOR);
        }
        if (renderingReq.searchRenderingAttribute("polygonMinSizeToDisplay")) {
            currentRenderingContext.polygonMinSizeToDisplay = renderingReq.getIntPropertyValue(renderingReq.ALL.R_ATTR_INT_VALUE);
        }
        final QuadPointDouble lt = requestedBox.getLeftTopTile(requestedBox.getZoom());
        double cfd = MapUtils.getPowZoom(requestedBox.getZoomFloatPart()) * requestedBox.getMapDensity();
        lt.x *= cfd;
        lt.y *= cfd;
        // LatLon ltn = requestedBox.getLeftTopLatLon();
        final double tileDivisor = MapUtils.getPowZoom(31 - requestedBox.getZoom()) / cfd;
        currentRenderingContext.leftX = lt.x;
        currentRenderingContext.topY = lt.y;
        currentRenderingContext.zoom = requestedBox.getZoom();
        currentRenderingContext.rotate = requestedBox.getRotate();
        currentRenderingContext.width = requestedBox.getPixWidth();
        currentRenderingContext.height = requestedBox.getPixHeight();
        currentRenderingContext.nightMode = nightMode;
        if (requestedBox.getZoom() <= zoomOnlyForBasemaps && "".equals(prefs.MAP_PREFERRED_LOCALE.get())) {
            currentRenderingContext.preferredLocale = app.getLanguage();
            currentRenderingContext.transliterate = !"ru".equals(app.getLanguage()) && !"uk".equals(app.getLanguage()) && !"be".equals(app.getLanguage()) && !"bg".equals(app.getLanguage()) && !"mk".equals(app.getLanguage()) && !"sr".equals(app.getLanguage());
        } else {
            currentRenderingContext.preferredLocale = prefs.MAP_PREFERRED_LOCALE.get();
            currentRenderingContext.transliterate = prefs.MAP_TRANSLITERATE_NAMES.get();
            if (currentRenderingContext.preferredLocale.equals("en")) {
                currentRenderingContext.transliterate = true;
            }
        }
        final float mapDensity = (float) requestedBox.getMapDensity();
        currentRenderingContext.setDensityValue(mapDensity);
        // Text/icon scales according to mapDensity (so text is size of road)
        // currentRenderingContext.textScale = (requestedBox.getDensity()*app.getSettings().TEXT_SCALE.get());
        // Text/icon stays same for all sizes
        currentRenderingContext.textScale = (requestedBox.getDensity() * app.getSettings().TEXT_SCALE.get()) / mapDensity;
        currentRenderingContext.screenDensityRatio = 1 / Math.max(1, requestedBox.getDensity());
        // init rendering context
        currentRenderingContext.tileDivisor = tileDivisor;
        if (checkWhetherInterrupted()) {
            return;
        }
        now = System.currentTimeMillis();
        Bitmap bmp;
        boolean transparent = false;
        RenderingRuleProperty rr = storage.PROPS.get("noPolygons");
        if (rr != null) {
            transparent = renderingReq.getIntPropertyValue(rr) > 0;
        }
        // 1. generate image step by step
        Bitmap reuse = prevBmp;
        this.prevBmp = this.bmp;
        this.prevBmpLocation = this.bmpLocation;
        // necessary for transparent, otherwise 2 times smaller
        Config cfg = transparent ? Config.ARGB_8888 : Config.RGB_565;
        if (reuse != null && reuse.getWidth() == currentRenderingContext.width && reuse.getHeight() == currentRenderingContext.height && cfg == reuse.getConfig()) {
            bmp = reuse;
            bmp.eraseColor(currentRenderingContext.defaultColor);
        } else {
            if (reuse != null) {
                log.warn(String.format("Create new image ? %d != %d (w) %d != %d (h) ", currentRenderingContext.width, reuse.getWidth(), currentRenderingContext.height, reuse.getHeight()));
            }
            bmp = Bitmap.createBitmap(currentRenderingContext.width, currentRenderingContext.height, cfg);
            if (reuse != null) {
                reuse.recycle();
            }
        }
        this.bmp = bmp;
        this.bmpLocation = tileRect;
        if (nativeLib != null) {
            renderer.generateNewBitmapNative(currentRenderingContext, nativeLib, cNativeObjects, bmp, renderingReq, mapTileDownloader);
        } else {
            renderer.generateNewBitmap(currentRenderingContext, cObjects, bmp, renderingReq, mapTileDownloader);
        }
        // Force to use rendering request in order to prevent Garbage Collector when it is used in C++
        if (renderingReq != null) {
            log.info("Debug :" + renderingReq != null);
        }
        String renderingDebugInfo = currentRenderingContext.renderingDebugInfo;
        currentRenderingContext.ended = true;
        if (checkWhetherInterrupted()) {
            // (be smart a bit do not revert if road already drawn)
            if (currentRenderingContext.lastRenderedKey < OsmandRenderer.DEFAULT_LINE_MAX) {
                reuse = this.bmp;
                this.bmp = this.prevBmp;
                this.bmpLocation = this.prevBmpLocation;
                this.prevBmp = reuse;
                this.prevBmpLocation = null;
            }
            currentRenderingContext = null;
            return;
        } else {
            visibleRenderingContext = currentRenderingContext;
            this.checkedRenderedState = renderedState;
            this.checkedBox = this.bmpLocation;
        }
        currentRenderingContext = null;
        // 2. replace whole image
        // keep cache
        // this.prevBmp = null;
        this.prevBmpLocation = null;
        if (prefs.DEBUG_RENDERING_INFO.get() && OsmandPlugin.getEnabledPlugin(OsmandDevelopmentPlugin.class) != null) {
            // $NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
            String timeInfo = "Searching: " + searchTime + " ms";
            if (renderingDebugInfo != null) {
                timeInfo += "\n" + renderingDebugInfo;
            }
            final String msg = timeInfo;
            log.info(msg);
            handler.post(new Runnable() {

                @Override
                public void run() {
                    Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
                }
            });
        }
    } catch (RuntimeException e) {
        // $NON-NLS-1$
        log.error("Runtime memory exception", e);
        handler.post(new Runnable() {

            @Override
            public void run() {
                Toast.makeText(context, R.string.rendering_exception, Toast.LENGTH_SHORT).show();
            }
        });
    } catch (OutOfMemoryError e) {
        // $NON-NLS-1$
        log.error("Out of memory error", e);
        cObjects = new ArrayList<BinaryMapDataObject>();
        cObjectsBox = new QuadRect();
        handler.post(new Runnable() {

            @Override
            public void run() {
                // ActivityManager activityManager = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
                // ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
                // activityManager.getMemoryInfo(memoryInfo);
                // int avl = (int) (memoryInfo.availMem / (1 << 20));
                int max = (int) (Runtime.getRuntime().maxMemory() / (1 << 20));
                int avl = (int) (Runtime.getRuntime().freeMemory() / (1 << 20));
                String s = " (" + avl + " MB available of " + max + ") ";
                Toast.makeText(context, context.getString(R.string.rendering_out_of_memory) + s, Toast.LENGTH_SHORT).show();
            }
        });
    } finally {
        if (currentRenderingContext != null) {
            currentRenderingContext.ended = true;
        }
    }
}

Example 5 with RenderingRulesStorage

use of net.osmand.render.RenderingRulesStorage in project Osmand by osmandapp.

the class RendererRegistry method loadRenderer.

// private static boolean USE_PRECOMPILED_STYLE = false;
private RenderingRulesStorage loadRenderer(String name, final Map<String, RenderingRulesStorage> loadedRenderers, final Map<String, String> renderingConstants) throws IOException, XmlPullParserException {
    // if ((name.equals(DEFAULT_RENDER) || name.equalsIgnoreCase("default")) && USE_PRECOMPILED_STYLE) {
    // RenderingRulesStorage rrs = new RenderingRulesStorage("", null);
    // new DefaultRenderingRulesStorage().createStyle(rrs);
    // log.info("INIT rendering from class");
    // return rrs;
    // }
    InputStream is = getInputStream(name);
    if (is == null) {
        return null;
    }
    try {
        XmlPullParser parser = PlatformUtil.newXMLPullParser();
        parser.setInput(is, "UTF-8");
        int tok;
        while ((tok = parser.next()) != XmlPullParser.END_DOCUMENT) {
            if (tok == XmlPullParser.START_TAG) {
                String tagName = parser.getName();
                if (tagName.equals("renderingConstant")) {
                    if (!renderingConstants.containsKey(parser.getAttributeValue("", "name"))) {
                        renderingConstants.put(parser.getAttributeValue("", "name"), parser.getAttributeValue("", "value"));
                    }
                }
            }
        }
    } finally {
        is.close();
    }
    // parse content
    is = getInputStream(name);
    final RenderingRulesStorage main = new RenderingRulesStorage(name, renderingConstants);
    loadedRenderers.put(name, main);
    try {
        main.parseRulesFromXmlInputStream(is, new RenderingRulesStorageResolver() {

            @Override
            public RenderingRulesStorage resolve(String name, RenderingRulesStorageResolver ref) throws XmlPullParserException {
                // reload every time to propogate rendering constants
                if (loadedRenderers.containsKey(name)) {
                    // $NON-NLS-1$
                    log.warn("Circular dependencies found " + name);
                }
                RenderingRulesStorage dep = null;
                try {
                    dep = loadRenderer(name, loadedRenderers, renderingConstants);
                } catch (IOException e) {
                    // $NON-NLS-1$
                    log.warn("Dependent renderer not found : " + e.getMessage(), e);
                }
                if (dep == null) {
                    // $NON-NLS-1$
                    log.warn("Dependent renderer not found : " + name);
                }
                return dep;
            }
        });
    } finally {
        is.close();
    }
    if (rendererLoadedEventListener != null)
        rendererLoadedEventListener.onRendererLoaded(name, main, getInputStream(name));
    return main;
}