[Editor] Create SelectGraphicAssetView and *Fragment

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/asset/model/Asset.kt

@@ -1,7 +1,16 @@
 package com.bartlomiejpluta.base.editor.asset.model
 
-interface Asset {
+import javafx.beans.binding.Bindings.createObjectBinding
-   val uid: String
+import javafx.beans.property.ObjectProperty
-   val source: String
+import javafx.beans.property.SimpleStringProperty
-   var name: String
+import tornadofx.getValue
+import tornadofx.setValue
+import java.io.File
+
+abstract class Asset(directory: ObjectProperty<File>, val uid: String, val source: String, name: String) {
+   val nameProperty = SimpleStringProperty(name)
+   var name by nameProperty
+
+   val fileProperty = createObjectBinding({ File(directory.value, source) }, directory)
+   val file by fileProperty
 }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/asset/view/select/SelectGraphicAssetFragment.kt

@@ -0,0 +1,43 @@
+package com.bartlomiejpluta.base.editor.asset.view.select
+
+import com.bartlomiejpluta.base.editor.asset.model.Asset
+import javafx.beans.property.ObjectProperty
+import javafx.collections.ObservableList
+import tornadofx.*
+
+class SelectGraphicAssetFragment : Fragment("Select Asset") {
+   val assets: ObservableList<Asset> by param()
+   val asset: ObjectProperty<Asset> by param()
+
+   private val selectGraphicAssetView = find<SelectGraphicAssetView>(
+      SelectGraphicAssetView::assets to assets,
+      SelectGraphicAssetView::asset to asset
+   )
+
+   private var onCompleteConsumer: ((Asset) -> Unit)? = null
+
+   fun onComplete(onCompleteConsumer: ((Asset) -> Unit)) {
+      this.onCompleteConsumer = onCompleteConsumer
+   }
+
+   override val root = form {
+      fieldset {
+         this += selectGraphicAssetView.root
+      }
+
+      buttonbar {
+         button("Ok") {
+            enableWhen(asset.isNotNull)
+
+            action {
+               onCompleteConsumer?.let { it(asset.value) }
+               close()
+            }
+         }
+
+         button("Cancel") {
+            action { close() }
+         }
+      }
+   }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/asset/view/select/SelectGraphicAssetView.kt

@@ -0,0 +1,39 @@
+package com.bartlomiejpluta.base.editor.asset.view.select
+
+import com.bartlomiejpluta.base.editor.asset.model.Asset
+import javafx.beans.binding.Bindings.createObjectBinding
+import javafx.beans.property.ObjectProperty
+import javafx.collections.ObservableList
+import javafx.scene.control.ListView
+import javafx.scene.image.Image
+import javafx.scene.image.WritableImage
+import tornadofx.*
+
+class SelectGraphicAssetView : View() {
+   val assets: ObservableList<Asset> by param()
+   val asset: ObjectProperty<Asset> by param()
+
+   private var assetsListView: ListView<Asset> by singleAssign()
+
+   private val image = createObjectBinding({
+      asset.value?.file?.inputStream()?.use { Image(it) } ?: PLACEHOLDER_IMAGE
+   }, asset)
+
+   override val root = hbox {
+
+      assetsListView = listview(assets) {
+         cellFormat { text = it.name }
+         bindSelected(asset)
+      }
+
+      scrollpane {
+         prefWidth = 480.0
+         prefHeight = 480.0
+         imageview(image)
+      }
+   }
+
+   companion object {
+      private val PLACEHOLDER_IMAGE = WritableImage(100, 100)
+   }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/asset/GameMapAsset.kt

@@ -1,13 +1,7 @@
 package com.bartlomiejpluta.base.editor.map.asset
 
 import com.bartlomiejpluta.base.editor.asset.model.Asset
-import javafx.beans.property.SimpleStringProperty
+import com.bartlomiejpluta.base.editor.project.model.Project
-import tornadofx.getValue
-import tornadofx.setValue
 
-class GameMapAsset(override val uid: String, name: String) : Asset {
+class GameMapAsset(project: Project, uid: String, name: String) :
-   override val source = "$uid.dat"
+   Asset(project.mapsDirectoryProperty, uid, "$uid.dat", name)
-
-   val nameProperty = SimpleStringProperty(name)
-   override var name by nameProperty
-}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/context/DefaultProjectContext.kt

@@ -69,7 +69,7 @@ class DefaultProjectContext : ProjectContext {
    override fun importMap(name: String, map: GameMap) {
       project?.let {
          UID.next(it.maps.map(Asset::uid)).let { uid ->
-            val asset = GameMapAsset(uid, name)
+            val asset = GameMapAsset(it, uid, name)
             map.uid = uid
             it.maps += asset
 
@@ -101,7 +101,7 @@ class DefaultProjectContext : ProjectContext {
             val source = "$uid.${builder.file.extension}"
             val targetFile = File(it.tileSetsDirectory, source)
             builder.file.copyTo(targetFile)
-            it.tileSets += TileSetAsset(uid, source, builder.name, builder.rows, builder.columns)
+            it.tileSets += TileSetAsset(it, uid, source, builder.name, builder.rows, builder.columns)
 
             save()
          }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/serial/ProtobufProjectDeserializer.kt

@@ -14,15 +14,20 @@ class ProtobufProjectDeserializer : ProjectDeserializer {
       val proto = ProjectProto.Project.parseFrom(input)
       val project = Project()
       project.name = proto.name
-      project.maps.addAll(proto.mapsList.map(this::deserializeMap))
+      project.maps.addAll(proto.mapsList.map { deserializeMap(project, it) })
-      project.tileSets.addAll(proto.tileSetsList.map(this::deserializeTileSet))
+      project.tileSets.addAll(proto.tileSetsList.map { deserializeTileSet(project, it) })
 
       return project
    }
 
-   private fun deserializeMap(map: ProjectProto.GameMapAsset) = GameMapAsset(uid = map.uid, name = map.name)
+   private fun deserializeMap(project: Project, map: ProjectProto.GameMapAsset) = GameMapAsset(
+      project = project,
+      uid = map.uid,
+      name = map.name
+   )
 
-   private fun deserializeTileSet(tileSet: ProjectProto.TileSetAsset) = TileSetAsset(
+   private fun deserializeTileSet(project: Project, tileSet: ProjectProto.TileSetAsset) = TileSetAsset(
+      project = project,
       uid = tileSet.uid,
       source = tileSet.source,
       name = tileSet.name,

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/tileset/asset/TileSetAsset.kt

@@ -1,16 +1,7 @@
 package com.bartlomiejpluta.base.editor.tileset.asset
 
 import com.bartlomiejpluta.base.editor.asset.model.Asset
-import javafx.beans.property.SimpleStringProperty
+import com.bartlomiejpluta.base.editor.project.model.Project
-import tornadofx.*
 
-class TileSetAsset(
+class TileSetAsset(project: Project, uid: String, source: String, name: String, val rows: Int, val columns: Int) :
-   override val uid: String,
+   Asset(project.tileSetsDirectoryProperty, uid, source, name)
-   override val source: String,
-   name: String,
-   val rows: Int,
-   val columns: Int
-) : Asset {
-   val nameProperty = SimpleStringProperty(name)
-   override var name by nameProperty
-}