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package scala.swing
package test
import swing._
import swing.event._
object Dialogs extends SimpleSwingApplication {
import TabbedPane._
lazy val label = new Label("No Result yet")
lazy val tabs = new TabbedPane {
pages += new Page("File", new GridBagPanel { grid =>
import GridBagPanel._
val buttonText = new TextField("Click Me")
val c = new Constraints
c.fill = Fill.Horizontal
c.grid = (1,1)
val chooser = new FileChooser
layout(new Button(Action("Open") {
chooser.showOpenDialog(grid)
})) = c
c.grid = (1,2)
layout(new Button(Action("Save") {
chooser.showSaveDialog(grid)
})) = c
c.grid = (1,3)
layout(new Button(Action("Custom") {
chooser.showDialog(grid, buttonText.text)
})) = c
c.grid = (2,3)
layout(new Label(" with Text ")) = c
c.grid = (3,3)
c.ipadx = 50
layout(buttonText) = c
border = Swing.EmptyBorder(5, 5, 5, 5)
})
pages += new Page("Simple Modal Dialogs", new BorderPanel {
import BorderPanel._
val mutex = new ButtonGroup
val ok = new RadioButton("OK (in the L&F's words)")
val ynlf = new RadioButton("Yes/No (in the L&F's words)")
val ynp = new RadioButton("Yes/No (in the programmer's words)")
val yncp = new RadioButton("Yes/No/Cancel (in the programmer's words)")
val radios = List(ok, ynlf, ynp, yncp)
mutex.buttons ++= radios
mutex.select(ok)
val buttons = new BoxPanel(Orientation.Vertical) {
contents ++= radios
}
layout(buttons) = Position.North
layout(new Button(Action("Show It!") {
import Dialog._
mutex.selected.get match {
case `ok` =>
showMessage(buttons, "Eggs aren't supposed to be green.")
case `ynlf` =>
label.text = showConfirmation(buttons,
"Would you like green eggs and ham?",
"An Inane Question") match {
case Result.Yes => "Ewww!"
case Result.No => "Me neither!"
case _ => "Come on -- tell me!"
}
case `ynp` =>
val options = List("Yes, please",
"No, thanks",
"No eggs, no ham!")
label.text = showOptions(buttons,
"Would you like some green eggs to go with that ham?",
"A Silly Question",
entries = options,
initial = 2) match {
case Result.Yes => "You're kidding!"
case Result.No => "I don't like them, either."
case _ => "Come on -- 'fess up!"
}
case `yncp` =>
val options = List("Yes, please",
"No, thanks",
"No eggs, no ham!")
label.text = showOptions(buttons,
message = "Would you like some green eggs to go with that ham?",
title = "A Silly Question",
entries = options,
initial = 2) match {
case Result.Yes => "Here you go: green eggs and ham!"
case Result.No => "OK, just the ham, then."
case Result.Cancel => "Well, I'm certainly not going to eat them!"
case _ => "Please tell me what you want!"
}
}
})) = Position.South
})
pages += new Page("More Dialogs", new BorderPanel {
import BorderPanel._
val mutex = new ButtonGroup
val pick = new RadioButton("Pick one of several choices")
val enter = new RadioButton("Enter some text")
val custom = new RadioButton("Custom")
val customUndec = new RadioButton("Custom undecorated")
val custom2 = new RadioButton("2 custom dialogs")
val radios = List(pick, enter, custom, customUndec, custom2)
mutex.buttons ++= radios
mutex.select(pick)
val buttons = new BoxPanel(Orientation.Vertical) {
contents ++= radios
}
layout(buttons) = Position.North
layout(new Button(Action("Show It!") {
import Dialog._
mutex.selected.get match {
case `pick` =>
val possibilities = List("ham", "spam", "yam")
val s = showInput(buttons,
"Complete the sentence:\n\"Green eggs and...\"",
"Customized Dialog",
Message.Plain,
Swing.EmptyIcon,
possibilities, "ham")
//If a string was returned, say so.
label.text = if ((s != None) && (s.get.length > 0))
"Green eggs and... " + s.get + "!"
else
"Come on, finish the sentence!"
case `enter` =>
val s = showInput(buttons,
"Complete the sentence:\n\"Green eggs and...\"",
"Customized Dialog",
Message.Plain,
Swing.EmptyIcon,
Nil, "ham")
//If a string was returned, say so.
label.text = if ((s != None) && (s.get.length > 0))
"Green eggs and... " + s.get + "!"
else
"Come on, finish the sentence!"
case `custom` =>
val dialog = new Dialog(top)
dialog.open()
dialog.contents = Button("Close Me!") { dialog.close() }
case `customUndec` =>
val dialog = new Dialog with RichWindow.Undecorated
dialog.open()
dialog.contents = Button("Close Me!") { dialog.close() }
case `custom2` =>
val d1 = new Dialog
val d2 = new Dialog(d1)
d1.open()
d2.open()
d1.contents = Button("Close Me! I am the owner and will automatically close the other one") { d1.close() }
d2.contents = Button("Close Me!") { d2.close() }
}
})) = Position.South
})
}
lazy val ui: Panel = new BorderPanel {
layout(tabs) = BorderPanel.Position.Center
layout(label) = BorderPanel.Position.South
}
lazy val top = new MainFrame {
title = "Dialog Demo"
contents = ui
}
}
