UI tune-up

build.gradle.kts

@@ -19,7 +19,7 @@ allprojects {
     }
 
     group = "hep.dataforge"
-    version = "0.1.5-dev"
+    version = "0.1.5-dev-2"
 }
 
 val githubProject by extra("visionforge")

demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/gdml/demo/GDMLAppComponent.kt

@@ -7,10 +7,7 @@ import hep.dataforge.vision.Vision
 import hep.dataforge.vision.VisionGroup
 import hep.dataforge.vision.bootstrap.*
 import hep.dataforge.vision.gdml.toVision
-import hep.dataforge.vision.react.component
+import hep.dataforge.vision.react.*
-import hep.dataforge.vision.react.configEditor
-import hep.dataforge.vision.react.flexColumn
-import hep.dataforge.vision.react.state
 import hep.dataforge.vision.solid.Solid
 import hep.dataforge.vision.solid.SolidGroup
 import hep.dataforge.vision.solid.specifications.Camera
@@ -98,7 +95,7 @@ val GDMLApp = component<GDMLAppProps> { props ->
                     }
                 }
                 //tree
-                card("Object tree", "overflow-auto") {
+                card("Object tree") {
                     visual?.let {
                         objectTree(it, selected, select)
                     }

demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt

@@ -6,9 +6,9 @@ import hep.dataforge.names.NameToken
 import hep.dataforge.names.isEmpty
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.bootstrap.card
-import hep.dataforge.vision.bootstrap.objectTree
 import hep.dataforge.vision.react.component
 import hep.dataforge.vision.react.configEditor
+import hep.dataforge.vision.react.objectTree
 import hep.dataforge.vision.react.state
 import hep.dataforge.vision.solid.specifications.Camera
 import hep.dataforge.vision.solid.specifications.Canvas3DOptions

playground/src/jsMain/kotlin/PlayGroundApp.kt

@@ -2,8 +2,8 @@ import hep.dataforge.context.Global
 import hep.dataforge.js.Application
 import hep.dataforge.js.startApplication
 import hep.dataforge.names.Name
-import hep.dataforge.vision.bootstrap.objectTree
 import hep.dataforge.vision.bootstrap.visualPropertyEditor
+import hep.dataforge.vision.react.objectTree
 import hep.dataforge.vision.solid.Point3D
 import hep.dataforge.vision.solid.SolidGroup
 import hep.dataforge.vision.solid.box

ui/bootstrap/src/main/kotlin/hep/dataforge/vision/bootstrap/MetaViewerComponent.kt

@@ -7,11 +7,8 @@ import hep.dataforge.names.NameToken
 import kotlinx.html.classes
 import kotlinx.html.js.onClickFunction
 import org.w3c.dom.events.Event
-import react.RBuilder
+import react.*
-import react.RComponent
-import react.RProps
 import react.dom.*
-import react.setState
 
 interface MetaViewerProps : RProps {
     var name: NameToken
@@ -19,6 +16,12 @@ interface MetaViewerProps : RProps {
     var descriptor: NodeDescriptor?
 }
 
+
+interface TreeState : RState {
+    var expanded: Boolean
+}
+
+@Deprecated("To be replaced by react functional component")
 class MetaViewerComponent : RComponent<MetaViewerProps, TreeState>() {
 
     override fun TreeState.init() {

ui/bootstrap/src/main/kotlin/hep/dataforge/vision/bootstrap/bootstrap.kt

@@ -2,12 +2,16 @@ package hep.dataforge.vision.bootstrap
 
 import hep.dataforge.names.Name
 import hep.dataforge.names.NameToken
+import hep.dataforge.vision.Vision
+import hep.dataforge.vision.react.ObjectTree
 import kotlinx.html.*
 import kotlinx.html.js.div
 import kotlinx.html.js.onClickFunction
+import org.w3c.dom.Element
 import org.w3c.dom.HTMLElement
 import react.RBuilder
 import react.ReactElement
+import react.child
 import react.dom.*
 
 inline fun TagConsumer<HTMLElement>.card(title: String, crossinline block: TagConsumer<HTMLElement>.() -> Unit) {
@@ -205,4 +209,20 @@ inline fun RBuilder.gridRow(
     block: RDOMBuilder<DIV>.() -> Unit
 ): ReactElement {
     return div(joinStyles(classes, "row"), block)
+}
+
+fun Element.renderObjectTree(
+    vision: Vision,
+    clickCallback: (Name) -> Unit = {}
+) = render(this) {
+    card("Object tree") {
+        child(ObjectTree) {
+            attrs {
+                this.name = Name.EMPTY
+                this.obj = vision
+                this.selected = null
+                this.clickCallback = clickCallback
+            }
+        }
+    }
 }

ui/react/src/main/kotlin/hep/dataforge/vision/react/ConfigEditor.kt

@@ -6,13 +6,10 @@ import hep.dataforge.names.Name
 import hep.dataforge.names.NameToken
 import hep.dataforge.names.plus
 import hep.dataforge.values.Value
-import kotlinx.css.*
-import kotlinx.css.properties.TextDecoration
 import kotlinx.html.js.onClickFunction
 import org.w3c.dom.Element
 import org.w3c.dom.events.Event
 import react.*
-import react.dom.div
 import react.dom.render
 import styled.*
 
@@ -86,7 +83,10 @@ private fun RFBuilder.configEditorItem(props: ConfigEditorItemProps) {
 
     when (actualItem) {
         is MetaItem.NodeItem -> {
-            div {
+            styledDiv {
+                css {
+                    +TreeStyles.treeLeaf
+                }
                 styledSpan {
                     css {
                         +TreeStyles.treeCaret
@@ -145,15 +145,14 @@ private fun RFBuilder.configEditorItem(props: ConfigEditorItemProps) {
             styledDiv {
                 css {
                     +TreeStyles.treeLeaf
-                     justifyContent = JustifyContent.flexEnd
+//                     justifyContent = JustifyContent.flexEnd
                 }
                 styledDiv {
                     css {
-                        flexGrow = 1.0
+                        +TreeStyles.treeLabel
                     }
                     styledSpan {
                         css {
-                            +TreeStyles.treeLabel
                             if (item == null) {
                                 +TreeStyles.treeLabelInactive
                             }
@@ -162,6 +161,9 @@ private fun RFBuilder.configEditorItem(props: ConfigEditorItemProps) {
                     }
                 }
                 styledDiv {
+                    css {
+                        +TreeStyles.resizeableInput
+                    }
                     valueChooser(
                         props.name,
                         actualItem,
@@ -169,37 +171,20 @@ private fun RFBuilder.configEditorItem(props: ConfigEditorItemProps) {
                         valueChanged
                     )
                 }
-                styledDiv {
+                styledButton {
                     css {
-                        flexShrink = 1.0
+                        +TreeStyles.removeButton
                     }
-                    styledButton {
+                    +"\u00D7"
-                        css {
+                    attrs {
-                            backgroundColor = Color.white
+                        if (item == null) {
-                            borderStyle = BorderStyle.solid
+                            disabled = true
-                            borderRadius = 2.px
+                        } else {
-                            padding(1.px, 5.px)
+                            onClickFunction = removeClick
-                            marginLeft = 4.px
-                            textAlign = TextAlign.center
-                            textDecoration = TextDecoration.none
-                            display = Display.inlineBlock
-                            cursor = Cursor.pointer
-                            disabled {
-                                cursor = Cursor.auto
-                                borderStyle = BorderStyle.dashed
-                                color = Color.lightGray
-                            }
-                        }
-                        +"\u00D7"
-                        attrs {
-                            if (item == null) {
-                                disabled = true
-                            } else {
-                                onClickFunction = removeClick
-                            }
                         }
                     }
                 }
+
             }
         }
     }

ui/react/src/main/kotlin/hep/dataforge/vision/react/ObjectTree.kt

@@ -1,4 +1,4 @@
-package hep.dataforge.vision.bootstrap
+package hep.dataforge.vision.react
 
 import hep.dataforge.names.Name
 import hep.dataforge.names.plus
@@ -6,14 +6,10 @@ import hep.dataforge.names.startsWith
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.VisionGroup
 import hep.dataforge.vision.isEmpty
-import hep.dataforge.vision.react.RFBuilder
-import hep.dataforge.vision.react.component
-import kotlinx.html.classes
 import kotlinx.html.js.onClickFunction
-import org.w3c.dom.Element
 import org.w3c.dom.events.Event
 import react.*
-import react.dom.*
+import styled.*
 
 interface ObjectTreeProps : RProps {
     var name: Name
@@ -22,24 +18,25 @@ interface ObjectTreeProps : RProps {
     var clickCallback: (Name) -> Unit
 }
 
-interface TreeState : RState {
-    var expanded: Boolean
-}
-
 private fun RFBuilder.objectTree(props: ObjectTreeProps): Unit {
-    var expanded: Boolean by useState{ props.selected?.startsWith(props.name) ?: false }
+    var expanded: Boolean by useState { props.selected?.startsWith(props.name) ?: false }
 
     val onClick: (Event) -> Unit = {
         expanded = !expanded
     }
 
     fun RBuilder.treeLabel(text: String) {
-        button(classes = "btn btn-link align-middle tree-label p-0") {
+        styledButton {
+            css {
+                //classes = mutableListOf("btn", "btn-link", "align-middle", "text-truncate", "p-0")
+                +TreeStyles.treeLabel
+                +TreeStyles.linkButton
+                if (props.name == props.selected) {
+                    +TreeStyles.treeLabelSelected
+                }
+            }
             +text
             attrs {
-                if (props.name == props.selected) {
-                    classes += "tree-label-selected"
-                }
                 onClickFunction = { props.clickCallback(props.name) }
             }
         }
@@ -50,13 +47,19 @@ private fun RFBuilder.objectTree(props: ObjectTreeProps): Unit {
 
     //display as node if any child is visible
     if (obj is VisionGroup) {
-        div("d-block text-truncate") {
+        styledDiv {
+            css {
+                +TreeStyles.treeLeaf
+            }
             if (obj.children.any { !it.key.body.startsWith("@") }) {
-                span("tree-caret") {
+                styledSpan {
-                    attrs {
+                    css {
+                        +TreeStyles.treeCaret
                         if (expanded) {
-                            classes += "tree-caret-down"
+                            +TreeStyles.treeCaredDown
                         }
+                    }
+                    attrs {
                         onClickFunction = onClick
                     }
                 }
@@ -64,12 +67,18 @@ private fun RFBuilder.objectTree(props: ObjectTreeProps): Unit {
             treeLabel(token)
         }
         if (expanded) {
-            ul("tree") {
+            styledUl {
+                css {
+                    +TreeStyles.tree
+                }
                 obj.children.entries
                     .filter { !it.key.toString().startsWith("@") } // ignore statics and other hidden children
-                    .sortedBy { (it.value as? VisionGroup)?.isEmpty ?: true }
+                    .sortedBy { (it.value as? VisionGroup)?.isEmpty ?: true } // ignore empty groups
                     .forEach { (childToken, child) ->
-                        li("tree-item") {
+                        styledLi {
+                            css {
+                                +TreeStyles.treeItem
+                            }
                             child(ObjectTree) {
                                 attrs {
                                     this.name = props.name + childToken
@@ -83,8 +92,10 @@ private fun RFBuilder.objectTree(props: ObjectTreeProps): Unit {
             }
         }
     } else {
-        div("d-block text-truncate") {
+        styledDiv {
-            span("tree-leaf") {}
+            css {
+                +TreeStyles.treeLeaf
+            }
             treeLabel(token)
         }
     }
@@ -94,22 +105,6 @@ val ObjectTree: FunctionalComponent<ObjectTreeProps> = component { props ->
     objectTree(props)
 }
 
-fun Element.renderObjectTree(
-    vision: Vision,
-    clickCallback: (Name) -> Unit = {}
-) = render(this) {
-    card("Object tree") {
-        child(ObjectTree) {
-            attrs {
-                this.name = Name.EMPTY
-                this.obj = vision
-                this.selected = null
-                this.clickCallback = clickCallback
-            }
-        }
-    }
-}
-
 fun RBuilder.objectTree(
     vision: Vision,
     selected: Name? = null,

ui/react/src/main/kotlin/hep/dataforge/vision/react/TreeStyles.kt

@@ -1,8 +1,7 @@
 package hep.dataforge.vision.react
 
 import kotlinx.css.*
-import kotlinx.css.properties.deg
+import kotlinx.css.properties.*
-import kotlinx.css.properties.rotate
 import styled.StyleSheet
 
 object TreeStyles : StyleSheet("treeStyles", true) {
@@ -30,22 +29,6 @@ object TreeStyles : StyleSheet("treeStyles", true) {
         }
     }
 
-    val treeItem by css {
-        alignItems = Align.center
-        paddingLeft = 10.px
-        borderLeftStyle = BorderStyle.dashed
-        borderLeftWidth = 1.px
-        borderLeftColor = Color.lightGray
-    }
-
-    val treeLeaf by css {
-        display = Display.flex
-        flexDirection = FlexDirection.row
-        userSelect = UserSelect.none
-        alignItems = Align.center
-    }
-
-
     /**
      *  Rotate the caret/arrow icon when clicked on (using JavaScript)
      */
@@ -59,8 +42,27 @@ object TreeStyles : StyleSheet("treeStyles", true) {
         }
     }
 
+    val treeItem by css {
+        alignItems = Align.center
+        paddingLeft = 10.px
+        borderLeftStyle = BorderStyle.dashed
+        borderLeftWidth = 1.px
+        borderLeftColor = Color.lightGray
+        borderBottomStyle = BorderStyle.dashed
+        borderBottomWidth = 1.px
+        borderBottomColor = Color.lightGray
+    }
+
+    val treeLeaf by css {
+        display = Display.flex
+        flexDirection = FlexDirection.row
+        flexWrap = FlexWrap.nowrap
+        //alignItems = Align.center
+    }
+
     val treeLabel by css {
         overflow = Overflow.hidden
+        flex(flexGrow = 1.0, flexShrink = 1.0)
     }
 
     val treeLabelInactive by css {
@@ -71,4 +73,49 @@ object TreeStyles : StyleSheet("treeStyles", true) {
         backgroundColor = Color.lightBlue
     }
 
+    val linkButton by css {
+        backgroundColor = Color.white
+        border = "none"
+        padding(left = 4.pt, right = 4.pt, top = 0.pt, bottom = 0.pt)
+        textAlign = TextAlign.left
+        fontFamily = "arial,sans-serif"
+        color = Color("#069")
+        cursor = Cursor.pointer
+        hover {
+            textDecoration(TextDecorationLine.underline)
+        }
+    }
+
+    val removeButton by css {
+        backgroundColor = Color.white
+        borderStyle = BorderStyle.solid
+        borderRadius = 2.px
+        padding(1.px, 5.px)
+        marginLeft = 4.px
+        textAlign = TextAlign.center
+        textDecoration = TextDecoration.none
+        display = Display.inlineBlock
+        flexShrink = 1.0
+        cursor = Cursor.pointer
+        disabled {
+            cursor = Cursor.auto
+            borderStyle = BorderStyle.dashed
+            color = Color.lightGray
+        }
+    }
+
+    val resizeableInput by css {
+        overflow = Overflow.hidden
+        maxWidth = 120.pt
+        flex(flexGrow = 2.0, flexShrink = 2.0, flexBasis = 60.pt)
+        input {
+            textAlign = TextAlign.right
+            width = 100.pct
+        }
+        select{
+            textAlign = TextAlign.right
+            width = 100.pct
+        }
+    }
+
 }

ui/react/src/main/kotlin/hep/dataforge/vision/react/valueChooser.kt

@@ -6,8 +6,6 @@ import hep.dataforge.names.Name
 import hep.dataforge.values.*
 import hep.dataforge.vision.Colors
 import hep.dataforge.vision.widgetType
-import kotlinx.css.Align
-import kotlinx.css.alignSelf
 import kotlinx.html.InputType
 import kotlinx.html.js.onChangeFunction
 import kotlinx.html.js.onKeyDownFunction
@@ -17,11 +15,9 @@ import org.w3c.dom.HTMLSelectElement
 import org.w3c.dom.events.Event
 import react.*
 import react.dom.defaultValue
-import react.dom.input
 import react.dom.option
-import react.dom.select
+import styled.styledInput
-import styled.css
+import styled.styledSelect
-import styled.styledDiv
 
 interface ValueChooserProps : RProps {
     var item: MetaItem<*>?
@@ -75,7 +71,7 @@ class ValueChooserComponent(props: ValueChooserProps) : RComponent<ValueChooserP
         }
     }
 
-    private fun RBuilder.stringInput() = input(type = InputType.text) {
+    private fun RBuilder.stringInput() = styledInput(type = InputType.text) {
         attrs {
             this.defaultValue = props.item?.string ?: ""
             onKeyDownFunction = keyDown
@@ -84,67 +80,61 @@ class ValueChooserComponent(props: ValueChooserProps) : RComponent<ValueChooserP
     }
 
     override fun RBuilder.render() {
-        styledDiv {
+        val descriptor = props.descriptor
-            css {
+        val type = descriptor?.type?.firstOrNull()
-                alignSelf = Align.center
+        when {
+            state.rawInput == true -> stringInput()
+            descriptor?.widgetType == "color" -> styledInput(type = InputType.color) {
+                ref = element
+                attrs {
+                    this.defaultValue = props.item?.value?.let { value ->
+                        if (value.type == ValueType.NUMBER) Colors.rgbToString(value.int)
+                        else value.string
+                    } ?: "#000000"
+                    onChangeFunction = commit
+                }
             }
-            val descriptor = props.descriptor
+            type == ValueType.BOOLEAN -> {
-            val type = descriptor?.type?.firstOrNull()
+                styledInput(type = InputType.checkBox) {
-            when {
-                state.rawInput == true -> stringInput()
-                descriptor?.widgetType == "color" -> input(type = InputType.color) {
                     ref = element
                     attrs {
-                        this.defaultValue = props.item?.value?.let { value ->
+                        defaultChecked = props.item?.boolean ?: false
-                            if (value.type == ValueType.NUMBER) Colors.rgbToString(value.int)
-                            else value.string
-                        } ?: "#000000"
                         onChangeFunction = commit
                     }
                 }
-                type == ValueType.BOOLEAN -> {
-                    input(type = InputType.checkBox) {
-                        ref = element
-                        attrs {
-                            defaultChecked = props.item?.boolean ?: false
-                            onChangeFunction = commit
-                        }
-                    }
-                }
-                type == ValueType.NUMBER -> input(type = InputType.number) {
-                    ref = element
-                    attrs {
-                        descriptor.attributes["step"].string?.let {
-                            step = it
-                        }
-                        descriptor.attributes["min"].string?.let {
-                            min = it
-                        }
-                        descriptor.attributes["max"].string?.let {
-                            max = it
-                        }
-                        defaultValue = props.item?.string ?: ""
-                        onKeyDownFunction = keyDown
-                    }
-                }
-                descriptor?.allowedValues?.isNotEmpty() ?: false -> select {
-                    descriptor!!.allowedValues.forEach {
-                        option {
-                            +it.string
-                        }
-                    }
-                    ref = element
-                    attrs {
-                        this.value = props.item?.string ?: ""
-                        multiple = false
-                        onChangeFunction = commit
-                    }
-                }
-                else -> stringInput()
             }
+            type == ValueType.NUMBER -> styledInput(type = InputType.number) {
+                ref = element
+                attrs {
+                    descriptor.attributes["step"].string?.let {
+                        step = it
+                    }
+                    descriptor.attributes["min"].string?.let {
+                        min = it
+                    }
+                    descriptor.attributes["max"].string?.let {
+                        max = it
+                    }
+                    defaultValue = props.item?.string ?: ""
+                    onKeyDownFunction = keyDown
+                }
+            }
+            descriptor?.allowedValues?.isNotEmpty() ?: false -> styledSelect {
+                descriptor!!.allowedValues.forEach {
+                    option {
+                        +it.string
+                    }
+                }
+                ref = element
+                attrs {
+                    this.value = props.item?.string ?: ""
+                    multiple = false
+                    onChangeFunction = commit
+                }
+            }
+            else -> stringInput()
         }
     }
-
 }
 
 internal fun RBuilder.valueChooser(