Update classic style

README.md

@@ -1,7 +1,7 @@
 ## Strike Maps Project Android Client
 
 Strike Maps is a project hoping to create a multi-platform, <br>
-user-facing, complete FOSS mapping stack, focusing on style customization <br>
+user-facing, complete FOSS mapping stack, focusing on customization <br>
 and offline features.
 <br>
 

app/src/main/java/eu/konggdev/strikemaps/data/helper/FileHelper.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.helper;
+package eu.konggdev.strikemaps.data.helper;
 
 import android.content.res.AssetManager;
 import android.os.Environment;

app/src/main/java/eu/konggdev/strikemaps/data/helper/UserPrefsHelper.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.helper;
+package eu.konggdev.strikemaps.data.helper;
 
 import android.content.SharedPreferences;
 

app/src/main/java/eu/konggdev/strikemaps/data/provider/HttpDataProvider.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.provider;
+package eu.konggdev.strikemaps.data.provider;
 
 public class HttpDataProvider implements Provider {
     //TODO

app/src/main/java/eu/konggdev/strikemaps/data/provider/LocationDataProvider.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.provider;
+package eu.konggdev.strikemaps.data.provider;
 
 import android.Manifest;
 import android.content.Context;

app/src/main/java/eu/konggdev/strikemaps/data/provider/Provider.java

@@ -0,0 +1,5 @@
+package eu.konggdev.strikemaps.data.provider;
+
+public interface Provider {
+
+}

app/src/main/java/eu/konggdev/strikemaps/map/MapComponent.java

@@ -2,9 +2,10 @@ package eu.konggdev.strikemaps.map;
 
 import java.util.*;
 import eu.konggdev.strikemaps.Component;
-import eu.konggdev.strikemaps.factory.AlertDialogFactory;
+import eu.konggdev.strikemaps.ui.factory.AlertDialogFactory;
-import eu.konggdev.strikemaps.helper.UserPrefsHelper;
+import eu.konggdev.strikemaps.data.helper.UserPrefsHelper;
 import eu.konggdev.strikemaps.map.renderer.implementation.VtmRenderer;
+import eu.konggdev.strikemaps.map.style.MapStyle;
 import org.maplibre.android.geometry.LatLng;
 import org.maplibre.geojson.Feature;
 
@@ -18,7 +19,7 @@ public class MapComponent implements Component  {
     MapRenderer mapRenderer;
     AppController app;
 
-    public String style;
+    public MapStyle style;
     public Map<Class<? extends MapOverlay>, MapOverlay> overlays = new HashMap<>();
     public MapComponent(AppController ref) {
         this.app = ref;
@@ -37,7 +38,7 @@ public class MapComponent implements Component  {
         return new FragmentLayoutContentMap(mapRenderer.getView());
     }
 
-    public void setStyle(String style) {
+    public void setStyle(MapStyle style) {
         this.style = style;
         mapRenderer.reload();
     }

app/src/main/java/eu/konggdev/strikemaps/map/layer/MapLayer.java

@@ -0,0 +1,16 @@
+package eu.konggdev.strikemaps.map.layer;
+
+import org.maplibre.android.style.layers.Layer;
+import org.maplibre.android.style.sources.GeoJsonSource;
+
+
+//FIXME: Get rid of reliance on MapLibre!
+//Most likely implement an "AdditionalMapLayer" or something of that sorts (?)
+public class MapLayer {
+    public GeoJsonSource source;
+    public Layer layer;
+    public MapLayer(GeoJsonSource source, Layer layer) {
+        this.source = source;
+        this.layer = layer;
+    }
+}

app/src/main/java/eu/konggdev/strikemaps/map/overlay/implementation/LocationOverlay.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.map.overlay.overlay;
+package eu.konggdev.strikemaps.map.overlay.implementation;
 
 import android.graphics.Color;
 import android.location.Location;
@@ -9,7 +9,7 @@ import eu.konggdev.strikemaps.map.MapComponent;
 import eu.konggdev.strikemaps.map.layer.MapLayer;
 
 import eu.konggdev.strikemaps.map.overlay.MapOverlay;
-import eu.konggdev.strikemaps.provider.LocationDataProvider;
+import eu.konggdev.strikemaps.data.provider.LocationDataProvider;
 import org.maplibre.android.style.layers.CircleLayer;
 import org.maplibre.android.style.layers.Property;
 import org.maplibre.android.style.sources.GeoJsonSource;

app/src/main/java/eu/konggdev/strikemaps/map/overlay/implementation/PointSelectionOverlay.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.map.overlay.overlay;
+package eu.konggdev.strikemaps.map.overlay.implementation;
 
 import eu.konggdev.strikemaps.map.layer.MapLayer;
 import eu.konggdev.strikemaps.map.overlay.MapOverlay;

app/src/main/java/eu/konggdev/strikemaps/map/renderer/implementation/MapLibreNativeRenderer.java

@@ -4,11 +4,13 @@ import android.view.View;
 
 import androidx.annotation.NonNull;
 
-import eu.konggdev.strikemaps.helper.FileHelper;
+import com.fasterxml.jackson.databind.ObjectMapper;
-import eu.konggdev.strikemaps.helper.UserPrefsHelper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import eu.konggdev.strikemaps.data.helper.UserPrefsHelper;
 import eu.konggdev.strikemaps.map.overlay.MapOverlay;
 import eu.konggdev.strikemaps.map.layer.MapLayer;
 import eu.konggdev.strikemaps.map.renderer.MapRenderer;
+import eu.konggdev.strikemaps.map.style.MapStyle;
 import org.maplibre.android.MapLibre;
 import org.maplibre.android.geometry.LatLng;
 import org.maplibre.android.maps.MapLibreMap;
@@ -44,11 +46,20 @@ public class MapLibreNativeRenderer implements MapRenderer, OnMapReadyCallback {
 
     @Override
     public void reload() {
-        map.setStyle(new Style.Builder().fromJson(controller.style), style -> {
+        ObjectMapper mapper = new ObjectMapper();
-            for(MapOverlay overlay : controller.overlays.values()) {
+        MapStyle style = controller.style;
-                passLayer(overlay.makeLayer());
+        try {
-            }
+            ObjectNode root = style.metadata.deepCopy();
-        });
+            root.set("sources", mapper.valueToTree(style.sources));
+            root.set("layers", style.layerDefinitions);
+            map.setStyle(new Style.Builder().fromJson(mapper.writeValueAsString(root)), intStyle -> {
+                for(MapOverlay overlay : controller.overlays.values()) {
+                    passLayer(overlay.makeLayer());
+                }
+            });
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     @Override
@@ -65,7 +76,7 @@ public class MapLibreNativeRenderer implements MapRenderer, OnMapReadyCallback {
     public void onMapReady(@NonNull MapLibreMap maplibreMap) {
         this.map = maplibreMap;
 
-        controller.style = FileHelper.loadStringFromAssetFile(UserPrefsHelper.startupMapStyle(app.getPrefs()), app);
+        controller.setStyle(MapStyle.fromMapLibreJsonFile(UserPrefsHelper.startupMapStyle(app.getPrefs()), app));
 
         //I have my own implementation of attribution that credits MapLibre among others, it's not as bad as it looks :)
         map.getUiSettings().setLogoEnabled(false);
@@ -73,6 +84,5 @@ public class MapLibreNativeRenderer implements MapRenderer, OnMapReadyCallback {
 
         map.addOnMapClickListener(point -> controller.onMapClick(point));
         map.addOnMapLongClickListener(point -> controller.onMapLongClick(point));
-        this.reload();
     }
 }

app/src/main/java/eu/konggdev/strikemaps/map/source/MapSource.java

@@ -1,12 +1,18 @@
 package eu.konggdev.strikemaps.map.source;
 
+import com.fasterxml.jackson.databind.JsonNode;
+
 public class MapSource {
-    public final String url;
+    public String url;
-    public final String type;
+    public String type;
-    public final String schema;
+    public String schema;
-    public MapSource(String url, String type, String schema) {
+    
-        this.url = url;
+    public String attribution;
-        this.type = type;
+
-        this.schema = schema;
+    /* For raster sources */
-    }
+    public JsonNode tiles;
+    public int minzoom;
+    public int maxzoom;
+
+    public MapSource() { }
 }

app/src/main/java/eu/konggdev/strikemaps/map/style/MapStyle.java

@@ -1,25 +1,25 @@
 package eu.konggdev.strikemaps.map.style;
 
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import eu.konggdev.strikemaps.app.AppController;
-import eu.konggdev.strikemaps.helper.FileHelper;
+import eu.konggdev.strikemaps.data.helper.FileHelper;
-import eu.konggdev.strikemaps.map.layer.MapLayer;
 import eu.konggdev.strikemaps.map.source.MapSource;
+
 import java.util.*;
 
-
 public class MapStyle {
-    public int version;
+    //Only local data
     public String name;
-    public String icon;
+    public Bitmap icon;
-    public String description;
 
+    public JsonNode metadata; // everything except layers + sources
     public Map<String, MapSource> sources;
-    public List<MapLayer> layers;
+    public JsonNode layerDefinitions;  // the "layers" array
-
-    public JsonNode raw;
 
     //FIXME
     public static MapStyle fromMapLibreJsonFile(String filename, AppController app) {
@@ -30,34 +30,38 @@ public class MapStyle {
         ObjectMapper mapper = new ObjectMapper();
         try {
             JsonNode root = mapper.readTree(styleContents);
-            MapStyle style = new MapStyle();
 
-            style.version = root.path("version").asInt();
+            MapStyle style = new MapStyle();	
             style.name = root.path("name").asText();
-            style.icon = root.path("icon").asText();
+            style.icon = getIcon(root.path("icon").asText(), app);
-            style.description = root.path("description").asText();
 
             style.sources = mapper.convertValue(
                     root.path("sources"),
                     new TypeReference<Map<String, MapSource>>() {}
             );
 
-            style.layers = new ArrayList<>();
+            style.layerDefinitions = root.path("layers");
-            for (JsonNode layerNode : root.path("layers")) {
 
-                MapLayer layer = mapper.treeToValue(layerNode, MapLayer.class);
+            ObjectNode metadata = root.deepCopy();
-
+            metadata.remove("layers");
-                layer.raw = layerNode; // IMPORTANT
+            metadata.remove("sources");
-
+            style.metadata = metadata;
-                style.layers.add(layer);
-            }
-
-            style.raw = root; // full backup
 
             return style;
-        } catch ( Exception e ) {
+        } catch (Exception e) {
             e.printStackTrace();
         }
         return null;
     }
+
+    public static Bitmap getIcon(String iconLocator, AppController app) {
+        switch(iconLocator.split("//")[0]) {
+            //TODO: https
+            case "assets:":
+                return BitmapFactory.decodeStream(FileHelper.openAssetStream("bundled/icon/" + iconLocator.split("//")[1], app));
+            default:
+                app.logcat("Unimplemented icon locator space: " + iconLocator);
+                return null;
+        }
+    }
 }

app/src/main/java/eu/konggdev/strikemaps/provider/Provider.java

@@ -1,5 +0,0 @@
-package eu.konggdev.strikemaps.provider;
-
-public interface Provider {
-
-}

app/src/main/java/eu/konggdev/strikemaps/ui/element/item/GenericItem.java

@@ -1,26 +1,22 @@
 package eu.konggdev.strikemaps.ui.element.item;
 
 import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
 import android.view.View;
 import android.widget.ImageButton;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import eu.konggdev.strikemaps.R;
-import eu.konggdev.strikemaps.app.AppController;
-import eu.konggdev.strikemaps.helper.FileHelper;
 import eu.konggdev.strikemaps.map.MapComponent;
+import eu.konggdev.strikemaps.map.style.MapStyle;
 import eu.konggdev.strikemaps.ui.UIComponent;
-import org.json.JSONObject;
-
-import java.io.InputStream;
 
 public class GenericItem implements UIItem {
     @NonNull public String name;
     public Bitmap image;
     public Runnable onClick;
     boolean hasImage;
+
     public GenericItem(String refName) {
         this.name = refName;
         hasImage = false;
@@ -42,28 +38,11 @@ public class GenericItem implements UIItem {
         hasImage = true;
     }
 
-    //FIXME: Ugly glue static constructor
+    public final static GenericItem fromStyle(MapStyle style, MapComponent map) {
-    public final static GenericItem fromStyle(String style, AppController app, MapComponent map) {
+        if(style == null) return new GenericItem("Unknown");
-        try {
+        if(style.icon != null)
-            JSONObject styleJson = new JSONObject(style);
+            return new GenericItem(style.name, style.icon, () -> map.setStyle(style));
-            String name = "Unknown"; //Fallback name
+        return new GenericItem(style.name, () -> map.setStyle(style));
-            if (styleJson.has("name")) name = styleJson.getString("name");
-            if (styleJson.has("icon")) {
-                switch(styleJson.getString("icon").split("//")[0]) {
-                    //TODO: https
-                    case "assets:":
-                        Bitmap icon = BitmapFactory.decodeStream(FileHelper.openAssetStream("bundled/icon/" + styleJson.getString("icon").split("//")[1], app));
-                        return new GenericItem(name, icon, () -> map.setStyle(style));
-                    default:
-                        app.logcat("Unimplemented icon source requested in style: " + name);
-                        return new GenericItem(name, () -> map.setStyle(style));
-                }
-            }
-            return new GenericItem(name, () -> map.setStyle(style));
-        } catch (Exception e) {
-            e.printStackTrace();
-            return new GenericItem("Exception!", () -> map.setStyle(style));
-        }
     }
     public View makeView(UIComponent spawner) {
         View v = spawner.inflateUi(R.layout.item_generic);

app/src/main/java/eu/konggdev/strikemaps/ui/factory/AlertDialogFactory.java

@@ -1,4 +1,4 @@
-package eu.konggdev.strikemaps.factory;
+package eu.konggdev.strikemaps.ui.factory;
 
 import android.app.AlertDialog;
 import android.graphics.Color;

app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/FragmentLayoutControls.java

@@ -15,8 +15,8 @@ import android.widget.Toast;
 
 import eu.konggdev.strikemaps.R;
 import eu.konggdev.strikemaps.app.AppController;
-import eu.konggdev.strikemaps.helper.UserPrefsHelper;
+import eu.konggdev.strikemaps.data.helper.UserPrefsHelper;
-import eu.konggdev.strikemaps.map.overlay.overlay.LocationOverlay;
+import eu.konggdev.strikemaps.map.overlay.implementation.LocationOverlay;
 import eu.konggdev.strikemaps.ui.fragment.popup.FragmentMapChangePopup;
 
 public class FragmentLayoutControls extends Fragment implements Layout {

app/src/main/java/eu/konggdev/strikemaps/ui/fragment/popup/FragmentMapChangePopup.java

@@ -9,15 +9,15 @@ import android.widget.LinearLayout;
 
 import eu.konggdev.strikemaps.R;
 import eu.konggdev.strikemaps.app.AppController;
-import eu.konggdev.strikemaps.helper.FileHelper;
+import eu.konggdev.strikemaps.data.helper.FileHelper;
-import eu.konggdev.strikemaps.factory.AlertDialogFactory;
 import eu.konggdev.strikemaps.map.MapComponent;
 
+import eu.konggdev.strikemaps.map.style.MapStyle;
 import eu.konggdev.strikemaps.ui.UIComponent;
 import eu.konggdev.strikemaps.ui.element.item.GenericItem;
-import org.apache.commons.lang3.ArrayUtils;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 
@@ -35,6 +35,7 @@ public class FragmentMapChangePopup extends Fragment implements Popup {
         this.ui = app.getUi();
         this.region = region;
     }
+
     @Override
     public Integer getRegion() {
         return region;
@@ -50,12 +51,11 @@ public class FragmentMapChangePopup extends Fragment implements Popup {
         //FIXME
         setupButton(view, R.id.closeButton, click(() -> ui.getCurrentScreen().closePopup()));
         setupDragHandle(view, view, () -> ui.getCurrentScreen().closePopup());
-        String[] stylePaths = ArrayUtils.addAll(FileHelper.getAssetFiles("bundled/style", ".style.json", app), FileHelper.getUserFiles("style", ".style.json", app));
+        List<String> stylePaths = new ArrayList<>();
-        List<View> views = new ArrayList<>();
+        stylePaths.addAll(Arrays.asList(FileHelper.getAssetFiles("bundled/style", ".style.json", app)));
+        stylePaths.addAll(Arrays.asList(FileHelper.getUserFiles("style", ".style.json", app)));
         LinearLayout stylesLayout = view.findViewById(R.id.stylesLayout);
-        for(String i : stylePaths) {
+        for (String style : stylePaths)
-            if(i.startsWith("/storage")) stylesLayout.addView(GenericItem.fromStyle(FileHelper.loadStringFromUserFile(i), app, map).makeView(ui));
+            stylesLayout.addView(GenericItem.fromStyle(MapStyle.fromMapLibreJsonFile(style, app), map).makeView(ui));
-            else stylesLayout.addView(GenericItem.fromStyle(FileHelper.loadStringFromAssetFile(i, app), app, map).makeView(ui));
-        }
     }
 }