/* Title: Pure/System/build_dialog.scala
Author: Makarius
Dialog for session build process.
*/
package isabelle
import java.awt.{GraphicsEnvironment, Point}
import scala.swing.{ScrollPane, Button, CheckBox, FlowPanel,
BorderPanel, MainFrame, TextArea, SwingApplication}
import scala.swing.event.ButtonClicked
object Build_Dialog extends SwingApplication
{
def startup(args: Array[String]) =
{
Platform.init_laf()
try {
args.toList match {
case
Properties.Value.Boolean(system_mode) ::
session :: include_dirs =>
val center = GraphicsEnvironment.getLocalGraphicsEnvironment().getCenterPoint()
val top = build_dialog(system_mode, include_dirs.map(Path.explode), session)
top.pack()
top.location = new Point(center.x - top.size.width / 2, center.y - top.size.height / 2)
top.visible = true
case _ => error("Bad arguments:\n" + cat_lines(args))
}
}
catch {
case exn: Throwable =>
Library.error_dialog(null, "Isabelle build failure",
Library.scrollable_text(Exn.message(exn)))
sys.exit(2)
}
}
def build_dialog(
system_mode: Boolean,
include_dirs: List[Path],
session: String): MainFrame = new MainFrame
{
/* GUI state */
private var is_stopped = false
private var return_code = 0
/* text */
val text = new TextArea {
editable = false
columns = 40
rows = 10
}
val progress = new Build.Progress
{
override def echo(msg: String): Unit = Swing_Thread.now { text.append(msg + "\n") }
override def stopped: Boolean =
Swing_Thread.now { val b = is_stopped; is_stopped = false; b }
}
/* action button */
var button_action: () => Unit = (() => is_stopped = true)
val button = new Button("Cancel") {
reactions += { case ButtonClicked(_) => button_action() }
}
def button_exit(rc: Int)
{
button.text = if (rc == 0) "OK" else "Exit"
button_action = (() => sys.exit(rc))
}
val action_panel = new FlowPanel(FlowPanel.Alignment.Center)(button)
/* layout panel */
val layout_panel = new BorderPanel
layout_panel.layout(new ScrollPane(text)) = BorderPanel.Position.Center
layout_panel.layout(action_panel) = BorderPanel.Position.South
contents = layout_panel
/* main build */
title = "Isabelle build (" + Isabelle_System.getenv("ML_IDENTIFIER") + ")"
progress.echo("Build started for Isabelle/" + session + " ...")
default_thread_pool.submit(() => {
val (out, rc) =
try {
("",
Build.build(progress, build_heap = true,
system_mode = system_mode, sessions = List(session)))
}
catch { case exn: Throwable => (Exn.message(exn) + "\n", 2) }
Swing_Thread.now {
progress.echo(out + (if (rc == 0) "OK\n" else "Return code: " + rc + "\n"))
button_exit(rc)
}
})
}
}