nova/Monadic-ScalaFX-Demo
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added proper todo buttons reactively connected

Browse Source
This commit is contained in:
Rohan Sircar 2020-12-17 12:20:42 +05:30
parent f95ecc2cb3
commit f95f50574e
1 changed files with 89 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

141
src/main/scala/nova/monadic_sfx/ui/components/todo/TodoListView.scala
View File

@ -1,22 +1,27 @@
package nova.monadic_sfx.ui.components.todo
import monix.bio.Task
import monix.execution.cancelables.CompositeCancelable
import nova.monadic_sfx.implicits.FontIcon
import nova.monadic_sfx.implicits.IconLiteral
import nova.monadic_sfx.implicits.JFXButton
import nova.monadic_sfx.implicits.JFXListView
import nova.monadic_sfx.implicits.JFXTextField
import nova.monadic_sfx.implicits.JavaFXMonixObservables._
import nova.monadic_sfx.implicits.MenuItem
import nova.monadic_sfx.util.reactive._
import org.gerweck.scalafx.util._
import scalafx.Includes._
import scalafx.beans.property.ObjectProperty
import scalafx.beans.property.StringProperty
import scalafx.geometry.Insets
import scalafx.scene.Node
import scalafx.scene.control.ContextMenu
import scalafx.scene.control.ListCell
import scalafx.scene.control.SelectionMode
import scalafx.scene.layout.HBox
import scalafx.scene.text.Text
import nova.monadic_sfx.util.reactive._
import org.gerweck.scalafx.util._
import scalafx.beans.property.ObjectProperty
import nova.monadic_sfx.implicits.MenuItem
import monix.execution.cancelables.CompositeCancelable
import monix.{eval => me}
object TodoListView {
def apply(
@ -24,67 +29,99 @@ object TodoListView {
TodoListStore.Command,
(TodoListStore.Command, TodoListStore.State)
]
): Task[JFXListView[Todo]] =
): Task[Node] =
Task.deferAction(implicit s =>
Task {
val cc = CompositeCancelable()
val todos =
store.map { case (_, state) => state.todos }
// Todo(-1, "").some
val _selectedItems = ObjectProperty(Seq.empty[Todo])
new JFXListView[Todo] {
def selectedItems = selectionModel().selectedItems.view
new HBox {
padding = Insets(5)
val _content = StringProperty("")
children = Seq(
new JFXTextField {
text ==> _content
},
new JFXListView[Todo] {
def selectedItems = selectionModel().selectedItems.view
cc += items <-- todos
cc += items <-- todos
val emptyCell = ObjectProperty(new HBox)
cellFactory = _ =>
new ListCell[Todo] {
val _text = StringProperty("")
val _graphic = ObjectProperty(
new HBox {
children = Seq(
new FontIcon {
iconSize = 10
iconLiteral = IconLiteral.Gmi10k
},
new Text {
text <== _text
val emptyCell = ObjectProperty(new HBox)
cellFactory = _ =>
new ListCell[Todo] {
val _text = StringProperty("")
val _graphic = ObjectProperty(
new HBox {
children = Seq(
new FontIcon {
iconSize = 10
iconLiteral = IconLiteral.Gmi10k
},
new Text {
text <== _text
}
)
}
)
item.asOption.map(
_.fold("")(todo => s"${todo.id} - ${todo.content}")
) ==> _text
graphic <== item.asOption.flatMap(
_.fold(emptyCell)(_ => _graphic)
)
}
)
item.asOption.map(
_.fold("")(todo => s"${todo.id} - ${todo.content}")
) --> _text
selectionModel().selectionMode = SelectionMode.Multiple
selectionModel().selectedItems.observableSeqValue ==> _selectedItems
graphic <== item.asOption.flatMap(
_.fold(emptyCell)(_ => _graphic)
)
}
selectionModel().selectionMode = SelectionMode.Multiple
contextMenu = new ContextMenu {
items ++= Seq(
new MenuItem {
text = "Add"
obsAction.useLazy(TodoListStore.Add("blah3")) --> store
},
new MenuItem {
text = "Delete"
obsAction.useIterable(_ =>
selectedItems
.map(todo => TodoListStore.Delete(todo.id))
.toList
) --> store
},
new MenuItem {
text = "Edit"
contextMenu = new ContextMenu {
items ++= Seq(
new MenuItem {
text = "Add"
// obsAction.useLazyEval(TodoListStore.Add("blah3")) --> store
},
new MenuItem {
text = "Delete"
obsAction.useIterableEval(_ =>
selectedItems
.map(todo => TodoListStore.Delete(todo.id))
.toList
) --> store
},
new MenuItem {
text = "Edit"
}
)
}
)
}
},
new JFXButton {
text = "Add"
disable <== _selectedItems.map(_.length > 0)
obsAction
.useLazyEval(me.Task(TodoListStore.Add(_content()))) --> store
},
new JFXButton {
text = "Edit"
disable <== _selectedItems.map(_.length > 1)
obsAction.useLazyEval(
me.Task(
TodoListStore.Edit(
_selectedItems
.map(_.headOption.map(_.id).getOrElse(-1))
.value,
_content()
)
)
) --> store
}
)
}
}
)