[WIP] new DF experiment

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 //    kotlin("js") version(kotlinVersion) apply false
 }
 
-val dataforgeVersion by extra("0.4.3")
+val dataforgeVersion by extra("0.5.0-dev-2")
 val fxVersion by extra("11")
 
 allprojects {
@@ -20,7 +20,7 @@ allprojects {
     }
 
     group = "space.kscience"
-    version = "0.2.0-dev-22"
+    version = "0.2.0-dev-23"
 }
 
 subprojects {

settings.gradle.kts

@@ -33,6 +33,7 @@ include(
     ":visionforge-gdml",
     ":visionforge-server",
     ":visionforge-plotly",
+    ":visionforge-markdown",
     ":demo:solid-showcase",
     ":demo:gdml",
     ":demo:muon-monitor",

visionforge-core/src/commonMain/kotlin/space/kscience/visionforge/VisionBase.kt

@@ -30,13 +30,13 @@ internal data class PropertyListener(
 @SerialName("vision")
 public open class VisionBase(
     override @Transient var parent: VisionGroup? = null,
-    protected var properties: Config? = null
+    protected var properties: MutableItemProvider? = null
 ) : Vision {
 
     @Synchronized
-    protected fun getOrCreateProperties(): Config {
+    protected fun getOrCreateProperties(): MutableItemProvider {
         if (properties == null) {
-            val newProperties = Config()
+            val newProperties = MetaBuilder()
             properties = newProperties
         }
         return properties!!
@@ -46,7 +46,7 @@ public open class VisionBase(
      * A fast accessor method to get own property (no inheritance or styles
      */
     override fun getOwnProperty(name: Name): MetaItem? = if (name == Name.EMPTY) {
-        properties?.asMetaItem()
+        properties?.rootItem
     } else {
         properties?.getItem(name)
     }

visionforge-core/src/commonMain/kotlin/space/kscience/visionforge/VisionChange.kt

@@ -21,7 +21,7 @@ public class VisionChangeBuilder : VisionContainerBuilder<Vision> {
 
     private var reset: Boolean = false
     private var vision: Vision? = null
-    private val propertyChange = Config()
+    private val propertyChange = MetaBuilder()
     private val children: HashMap<Name, VisionChangeBuilder> = HashMap()
 
     public fun isEmpty(): Boolean = propertyChange.isEmpty() && propertyChange.isEmpty() && children.isEmpty()

visionforge-core/src/commonMain/kotlin/space/kscience/visionforge/VisionPropertyContainer.kt

@@ -1,9 +1,6 @@
 package space.kscience.visionforge
 
-import space.kscience.dataforge.meta.Config
+import space.kscience.dataforge.meta.*
-import space.kscience.dataforge.meta.MetaItem
-import space.kscience.dataforge.meta.get
-import space.kscience.dataforge.meta.set
 import space.kscience.dataforge.names.Name
 
 /**
@@ -20,7 +17,7 @@ public interface VisionPropertyContainer<out V: Vision> {
     public fun setProperty(name: Name, item: MetaItem?, notify: Boolean = true)
 }
 
-public open class SimpleVisionPropertyContainer<out V: Vision>(protected val config: Config): VisionPropertyContainer<V>{
+public open class SimpleVisionPropertyContainer<out V: Vision>(protected val config: ObservableMeta): VisionPropertyContainer<V>{
     override fun getProperty(
         name: Name,
         inherit: Boolean,

visionforge-core/src/commonMain/kotlin/space/kscience/visionforge/schemeDesctiptors.kt

@@ -2,10 +2,11 @@ package space.kscience.visionforge
 
 import space.kscience.dataforge.meta.Scheme
 import space.kscience.dataforge.meta.SchemeSpec
+import space.kscience.dataforge.meta.asObservable
 import space.kscience.dataforge.meta.descriptors.NodeDescriptor
 import space.kscience.dataforge.meta.descriptors.NodeDescriptorBuilder
 import space.kscience.dataforge.meta.descriptors.ValueDescriptorBuilder
-import space.kscience.dataforge.meta.toConfig
+import space.kscience.dataforge.meta.toMutableMeta
 import space.kscience.dataforge.values.ValueType
 import kotlin.reflect.KProperty1
 import kotlin.reflect.typeOf
@@ -53,7 +54,7 @@ public inline fun <S : Scheme, reified T> NodeDescriptorBuilder.value(
 }
 
 public fun NodeDescriptor.copy(block: NodeDescriptorBuilder.() -> Unit = {}): NodeDescriptor {
-    return NodeDescriptorBuilder(toMeta().toConfig()).apply(block)
+    return NodeDescriptorBuilder(toMeta().toMutableMeta().asObservable()).apply(block)
 }
 
 public inline fun <S : Scheme, reified T : Scheme> NodeDescriptorBuilder.scheme(

visionforge-markdown/build.gradle.kts

@@ -0,0 +1,44 @@
+plugins {
+    id("ru.mipt.npm.gradle.mpp")
+}
+
+val markdownVersion = "0.2.4"
+
+kscience {
+    useSerialization()
+}
+
+kotlin {
+    js {
+        //binaries.library()
+        binaries.executable()
+        browser {
+            webpackTask {
+                outputFileName = "js/visionforge-markdown.js"
+            }
+        }
+    }
+
+    jvm {
+        val processResourcesTaskName =
+            compilations[org.jetbrains.kotlin.gradle.plugin.KotlinCompilation.MAIN_COMPILATION_NAME]
+                .processResourcesTaskName
+    }
+
+
+    val jsBrowserDistribution by tasks.getting
+
+    tasks.getByName<ProcessResources>("jvmProcessResources") {
+        dependsOn(jsBrowserDistribution)
+        from(jsBrowserDistribution)
+    }
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                api(project(":visionforge-core"))
+                api("org.jetbrains:markdown:$markdownVersion")
+            }
+        }
+    }
+}

visionforge-markdown/src/commonMain/kotlin/space/kscience/visionforge/markup/VisionOfMarkup.kt

@@ -0,0 +1,40 @@
+package space.kscience.visionforge.markup
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.modules.SerializersModule
+import kotlinx.serialization.modules.polymorphic
+import kotlinx.serialization.modules.subclass
+import space.kscience.dataforge.meta.string
+import space.kscience.dataforge.names.Name
+import space.kscience.dataforge.names.toName
+import space.kscience.visionforge.Vision
+import space.kscience.visionforge.VisionBase
+import space.kscience.visionforge.setProperty
+
+@Serializable
+@SerialName("vision.markup")
+public class VisionOfMarkup(
+    public val format: String = COMMONMARK_FORMAT
+) : VisionBase() {
+
+    //TODO add templates
+
+    public var content: String?
+        get() = getOwnProperty(CONTENT_PROPERTY_KEY).string
+        set(value) {
+            setProperty(CONTENT_PROPERTY_KEY, value)
+        }
+
+    public companion object {
+        public val CONTENT_PROPERTY_KEY: Name = "content".toName()
+        public const val COMMONMARK_FORMAT: String = "markdown.commonmark"
+        public const val GFM_FORMAT: String = "markdown.gfm"
+    }
+}
+
+internal val markupSerializersModule = SerializersModule {
+    polymorphic(Vision::class) {
+        subclass(VisionOfMarkup.serializer())
+    }
+}

visionforge-markdown/src/commonMain/kotlin/space/kscience/visionforge/markup/markdown.kt

@@ -0,0 +1,25 @@
+package space.kscience.visionforge.markup
+
+import kotlinx.html.TagConsumer
+import kotlinx.html.div
+import kotlinx.html.unsafe
+import org.intellij.markdown.flavours.MarkdownFlavourDescriptor
+import org.intellij.markdown.flavours.commonmark.CommonMarkFlavourDescriptor
+import org.intellij.markdown.html.HtmlGenerator
+import org.intellij.markdown.parser.MarkdownParser
+
+/**
+ * Render markdown inside kotlinx-html tag
+ */
+public fun <T> TagConsumer<T>.markdown(
+    flavour: MarkdownFlavourDescriptor = CommonMarkFlavourDescriptor(),
+    block: () -> String
+): T {
+    val src = block()
+    val parsedTree = MarkdownParser(flavour).buildMarkdownTreeFromString(src)
+    return div("visionforge-markdown") {
+        unsafe {
+            +HtmlGenerator(src, parsedTree, flavour).generateHtml()
+        }
+    }
+}

visionforge-markdown/src/jsMain/kotlin/space/kscience/visionforge/markup/MarkupPlugin.kt

@@ -0,0 +1,38 @@
+package space.kscience.visionforge.markup
+
+import kotlinx.browser.document
+import kotlinx.serialization.modules.SerializersModule
+import org.w3c.dom.Element
+import space.kscience.dataforge.context.Context
+import space.kscience.dataforge.context.PluginFactory
+import space.kscience.dataforge.context.PluginTag
+import space.kscience.dataforge.meta.Meta
+import space.kscience.visionforge.ElementVisionRenderer
+import space.kscience.visionforge.Vision
+import space.kscience.visionforge.VisionClient
+import space.kscience.visionforge.VisionPlugin
+import kotlin.reflect.KClass
+
+public class MarkupPlugin : VisionPlugin(), ElementVisionRenderer {
+    public val visionClient: VisionClient by require(VisionClient)
+    override val tag: PluginTag get() = Companion.tag
+    override val visionSerializersModule: SerializersModule get() = markupSerializersModule
+
+    override fun rateVision(vision: Vision): Int = when (vision) {
+        is VisionOfMarkup -> ElementVisionRenderer.DEFAULT_RATING
+        else -> ElementVisionRenderer.ZERO_RATING
+    }
+
+    override fun render(element: Element, vision: Vision, meta: Meta) {
+        require(vision is VisionOfMarkup) { "The vision is not a markup vision" }
+        val div = document.createElement("div")
+        element.append(div)
+        TODO()
+    }
+
+    public companion object : PluginFactory<MarkupPlugin> {
+        override val tag: PluginTag = PluginTag("vision.markup", PluginTag.DATAFORGE_GROUP)
+        override val type: KClass<MarkupPlugin> = MarkupPlugin::class
+        override fun invoke(meta: Meta, context: Context): MarkupPlugin = MarkupPlugin()
+    }
+}

visionforge-plotly/src/commonMain/kotlin/space/kscience/visionforge/plotly/VisionOfPlotly.kt

@@ -2,7 +2,6 @@ package space.kscience.visionforge.plotly
 
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
-import space.kscience.dataforge.meta.Config
 import space.kscience.dataforge.misc.DFExperimental
 import space.kscience.plotly.Plot
 import space.kscience.plotly.Plotly

visionforge-server/src/main/kotlin/space/kscience/visionforge/three/server/VisionServer.kt

@@ -54,7 +54,7 @@ public class VisionServer internal constructor(
     private val application: Application,
     private val rootRoute: String,
 ) : Configurable, CoroutineScope by application {
-    override val config: Config = Config()
+    override val config: ObservableMeta = ObservableMeta()
     public var updateInterval: Long by config.long(300, key = UPDATE_INTERVAL_KEY)
     public var cacheFragments: Boolean by config.boolean(true)
     public var dataEmbed: Boolean by config.boolean(true, "data.embed".toName())

visionforge-solid/src/commonMain/kotlin/space/kscience/visionforge/solid/Extruded.kt

@@ -2,7 +2,7 @@ package space.kscience.visionforge.solid
 
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
-import space.kscience.dataforge.meta.Config
+import space.kscience.dataforge.meta.ObservableMeta
 import space.kscience.visionforge.*
 import kotlin.math.PI
 import kotlin.math.cos
@@ -95,7 +95,7 @@ public class Extruded(
 public class ExtrudeBuilder(
     public var shape: List<Point2D> = emptyList(),
     public var layers: ArrayList<Layer> = ArrayList(),
-    config: Config = Config()
+    config: ObservableMeta = ObservableMeta()
 ) : SimpleVisionPropertyContainer<Extruded>(config) {
     public fun shape(block: Shape2DBuilder.() -> Unit) {
         this.shape = Shape2DBuilder().apply(block).build()