[M] CSS for map

app/src/main/java/net/helcel/beendroid/activity/FoldingListAdapter.kt

@@ -38,6 +38,7 @@ class FoldingListAdapter(
         val el = cg.toList()[position]
         holder.bind(el) {
             notifyItemChanged(position)
+            parentLambda()
         }
 
         holder.addListeners( {
@@ -50,8 +51,6 @@ class FoldingListAdapter(
             visited.setVisited(el.first, it)
             parentLambda()
         })
-
-
     }
 
     override fun getItemCount(): Int {

app/src/main/java/net/helcel/beendroid/activity/MainActivity.kt

@@ -6,10 +6,12 @@ import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import com.caverock.androidsvg.RenderOptions
 import com.caverock.androidsvg.SVGImageView
 import net.helcel.beendroid.R
 import net.helcel.beendroid.countries.Visited
 import net.helcel.beendroid.countries.World
+import net.helcel.beendroid.svg.CSSWrapper
 import net.helcel.beendroid.svg.PSVGWrapper
 
 
@@ -20,27 +22,34 @@ class MainActivity : AppCompatActivity() {
 
     private lateinit var visited : Visited
     private lateinit var psvg : PSVGWrapper
+    private lateinit var css : CSSWrapper
+
+    private val bitmap: Bitmap = Bitmap.createBitmap(1200,900, Bitmap.Config.ARGB_8888)
+    private val canvas = Canvas(bitmap)
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        canvas.drawRGB(255, 255, 255)
+
         visited = Visited(this)
         visited.load()
 
         psvg = PSVGWrapper(this)
+        css = CSSWrapper(visited)
 
         setContentView(R.layout.activity_main)
         map = findViewById(R.id.map)
-
-        val bitmap = Bitmap.createBitmap(1200,900, Bitmap.Config.ARGB_8888)
-        val canvas = Canvas(bitmap)
-        canvas.drawRGB(255, 255, 255)
-
-        psvg.get().renderToCanvas(canvas)
         map.setImageBitmap(bitmap)
 
+        refreshMap()
+
         list = findViewById(R.id.list)
         list.layoutManager = LinearLayoutManager(this, RecyclerView.VERTICAL, false)
-        list.adapter = FoldingListAdapter(this, World.WWW.children, visited) { }
+        list.adapter = FoldingListAdapter(this, World.WWW.children, visited) { refreshMap() }
+    }
+
+    private fun refreshMap(){
+        psvg.get().renderToCanvas(canvas,RenderOptions.create().css(css.get()))
     }
 }

app/src/main/java/net/helcel/beendroid/svg/CSSWrapper.kt

@@ -0,0 +1,23 @@
+package net.helcel.beendroid.svg
+
+import net.helcel.beendroid.countries.Visited
+import net.helcel.beendroid.countries.World
+
+class CSSWrapper(private val visited: Visited) {
+
+    fun get() : String {
+        return listOf(World.WWW.children
+            .filter { visited.visited(it)}
+            .map { ".${it.code}{fill:blue;}"}
+            .fold(""){acc, s-> acc + s},
+        World.WWW.children
+            .filter { !visited.visited(it) }
+            .map { cg -> cg.children
+                .filter { visited.visited(it) }
+                .map { ".${it.code}{fill:blue;}"}
+                .fold(""){acc, s-> acc + s}
+            }.fold(""){acc,s->acc+s},
+        ).fold(""){acc,s-> acc+s}
+    }
+
+}

app/src/main/java/net/helcel/beendroid/svg/PSVGWrapper.kt

@@ -3,24 +3,35 @@ package net.helcel.beendroid.svg
 import android.content.Context
 import com.caverock.androidsvg.SVG
 import net.helcel.beendroid.countries.Country
+import net.helcel.beendroid.countries.GeoLoc
+import net.helcel.beendroid.countries.World
 
 class PSVGWrapper(ctx: Context) {
 
-
+    private val cm = HashMap<GeoLoc, PSVGLoader>()
-
+    private var fm = ""
-    private val cm = HashMap<Country, PSVGLoader>()
 
     init {
         Country.values().forEach {
             cm[it] = PSVGLoader(ctx, it, Level.ZERO).load()
         }
+        build()
     }
     fun level(el: Country, level: Level){
         cm[el]?.changeLevel(level)
     }
 
+    fun build(){
+        fm = World.WWW.children.map { gr ->
+            gr.children.map {c ->
+                val cc = cm[c]
+                if (cc!=null) "<g class=\"${c.code} ${gr.code}\">${cc.data}</g>"
+                else ""
+            }.fold("") { acc, e -> acc + e }
+        }.fold("") { acc, e -> acc + e }
+    }
+
     fun get(): SVG {
-        val fm = cm.values.fold("") { acc, e -> acc + e.data }
         return SVG.getFromString("<svg id=\"map\" xmlns=\"http://www.w3.org/2000/svg\" width=\"1200\" height=\"1200\" x=\"0\" y=\"0\" >$fm</svg>")
     }