Minor generalization in widget configuration

build.gradle.kts

@@ -1,9 +1,9 @@
 val dataforgeVersion by extra("0.1.3-dev-9")
 
 plugins{
-    kotlin("jvm") version "1.3.40" apply false
-    id("kotlin2js") version "1.3.40" apply false
-    id("kotlin-dce-js") version "1.3.40" apply false
+    kotlin("jvm") version "1.3.41" apply false
+    id("kotlin2js") version "1.3.41" apply false
+    id("kotlin-dce-js") version "1.3.41" apply false
     id("org.jetbrains.kotlin.frontend") version "0.0.45" apply false
     id("scientifik.mpp") version "0.1.3" apply false
     id("scientifik.publish") version "0.1.3" apply false

dataforge-vis-common/src/commonMain/kotlin/hep/dataforge/vis/common/valueWidget.kt

@@ -0,0 +1,16 @@
+package hep.dataforge.vis.common
+
+import hep.dataforge.descriptors.ValueDescriptor
+import hep.dataforge.meta.*
+
+var ValueDescriptor.widget: Meta
+    get() = this.config["widget"].node?: EmptyMeta
+    set(value) {
+        this.config["widget"] = value
+    }
+
+var ValueDescriptor.widgetType: String?
+    get() = this["widget.type"].string
+    set(value) {
+        this.config["widget.type"] = value
+    }

dataforge-vis-fx/src/main/kotlin/hep/dataforge/vis/fx/values/ValueChooser.kt

@@ -14,6 +14,8 @@ import hep.dataforge.provider.Type
 import hep.dataforge.provider.provideByType
 import hep.dataforge.values.Null
 import hep.dataforge.values.Value
+import hep.dataforge.vis.common.widget
+import hep.dataforge.vis.common.widgetType
 import javafx.beans.property.ObjectProperty
 import javafx.beans.value.ObservableValue
 import javafx.scene.Node
@@ -62,29 +64,33 @@ interface ValueChooser {
     fun setCallback(callback: ValueCallback)
 
     @Type("hep.dataforge.vis.fx.valueChooserFactory")
-    interface Factory: Named {
+    interface Factory : Named {
         operator fun invoke(meta: Meta = EmptyMeta): ValueChooser
     }
 
     companion object {
 
         private fun findWidgetByType(context: Context, type: String): Factory? {
-            return when(type){
+            return when (type) {
                 TextValueChooser.name -> TextValueChooser
                 ColorValueChooser.name -> ColorValueChooser
                 ComboBoxValueChooser.name -> ComboBoxValueChooser
-                else-> context.provideByType(type)//Search for additional factories in the plugin
+                else -> context.provideByType(type)//Search for additional factories in the plugin
             }
         }
 
-        private fun build(descriptor: ValueDescriptor?): ValueChooser {
+        private fun build(context: Context, descriptor: ValueDescriptor?): ValueChooser {
             return if (descriptor == null) {
                 TextValueChooser();
             } else {
-                //val types = descriptor.type
+                val widgetType = descriptor.widgetType
                 val chooser: ValueChooser = when {
+                    widgetType != null -> {
+                        findWidgetByType(context, widgetType)?.invoke(
+                            descriptor.widget
+                        ) ?: TextValueChooser()
+                    }
                     descriptor.allowedValues.isNotEmpty() -> ComboBoxValueChooser()
-                    descriptor.tags.contains("widget:color") -> ColorValueChooser()
                     else -> TextValueChooser()
                 }
                 chooser.descriptor = descriptor
@@ -93,11 +99,12 @@ interface ValueChooser {
         }
 
         fun build(
+            context: Context,
             value: ObservableValue<Value?>,
             descriptor: ValueDescriptor? = null,
             setter: (Value) -> Unit
         ): ValueChooser {
-            val chooser = build(descriptor)
+            val chooser = build(context, descriptor)
             chooser.setDisplayValue(value.value ?: Null)
             value.onChange {
                 chooser.setDisplayValue(it ?: Null)

dataforge-vis-spatial-gdml/build.gradle.kts

@@ -11,7 +11,7 @@ kotlin {
         val commonMain by getting {
             dependencies {
                 api(project(":dataforge-vis-spatial"))
-                api("scientifik:gdml:0.1.1")
+                api("scientifik:gdml:0.1.2")
             }
         }
     }

settings.gradle.kts

@@ -7,7 +7,6 @@ pluginManagement {
         maven("https://dl.bintray.com/mipt-npm/scientifik")
     }
 
-    val kotlinVersion = "1.3.40"
     resolutionStrategy {
         eachPlugin {
             when (requested.id.id) {