--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Tools/jEdit/src/theories_dockable.scala Fri Nov 30 21:30:24 2012 +0100
@@ -0,0 +1,179 @@
+/* Title: Tools/jEdit/src/theories_dockable.scala
+ Author: Makarius
+
+Dockable window for theories managed by prover.
+*/
+
+package isabelle.jedit
+
+
+import isabelle._
+
+import scala.actors.Actor._
+import scala.swing.{FlowPanel, Button, TextArea, Label, ListView, Alignment, ScrollPane, Component}
+import scala.swing.event.{ButtonClicked, MouseClicked}
+
+import java.lang.System
+import java.awt.{BorderLayout, Graphics2D, Insets}
+import javax.swing.{JList, BorderFactory}
+import javax.swing.border.{BevelBorder, SoftBevelBorder}
+
+import org.gjt.sp.jedit.{View, jEdit}
+
+
+class Theories_Dockable(view: View, position: String) extends Dockable(view, position)
+{
+ /* status */
+
+ private val status = new ListView(Nil: List[Document.Node.Name]) {
+ listenTo(mouse.clicks)
+ reactions += {
+ case MouseClicked(_, point, _, clicks, _) if clicks == 2 =>
+ val index = peer.locationToIndex(point)
+ if (index >= 0) jEdit.openFile(view, listData(index).node)
+ }
+ }
+ status.peer.setLayoutOrientation(JList.HORIZONTAL_WRAP)
+ status.peer.setVisibleRowCount(0)
+ status.selection.intervalMode = ListView.IntervalMode.Single
+
+ set_content(new ScrollPane(status))
+
+
+ /* controls */
+
+ def phase_text(phase: Session.Phase): String =
+ "Prover: " + Library.lowercase(phase.toString)
+
+ private val session_phase = new Label(phase_text(PIDE.session.phase))
+ session_phase.border = new SoftBevelBorder(BevelBorder.LOWERED)
+ session_phase.tooltip = "Status of prover session"
+
+ private def handle_phase(phase: Session.Phase)
+ {
+ Swing_Thread.later { session_phase.text = " " + phase_text(phase) + " " }
+ }
+
+ private val cancel = new Button("Cancel") {
+ reactions += { case ButtonClicked(_) => PIDE.cancel_execution() }
+ }
+ cancel.tooltip = jEdit.getProperty("isabelle.cancel-execution.label")
+
+ private val check = new Button("Check") {
+ reactions += { case ButtonClicked(_) => PIDE.check_buffer(view.getBuffer) }
+ }
+ check.tooltip = jEdit.getProperty("isabelle.check-buffer.label")
+
+ private val logic = Isabelle_Logic.logic_selector(true)
+
+ private val controls =
+ new FlowPanel(FlowPanel.Alignment.Right)(check, cancel, session_phase, logic)
+ add(controls.peer, BorderLayout.NORTH)
+
+
+ /* component state -- owned by Swing thread */
+
+ private var nodes_status: Map[Document.Node.Name, Protocol.Node_Status] = Map.empty
+
+ private object Node_Renderer_Component extends Label
+ {
+ opaque = false
+ xAlignment = Alignment.Leading
+ border = BorderFactory.createEmptyBorder(2, 2, 2, 2)
+
+ var node_name = Document.Node.Name.empty
+ override def paintComponent(gfx: Graphics2D)
+ {
+ nodes_status.get(node_name) match {
+ case Some(st) if st.total > 0 =>
+ val size = peer.getSize()
+ val insets = border.getBorderInsets(this.peer)
+ val w = size.width - insets.left - insets.right
+ val h = size.height - insets.top - insets.bottom
+ var end = size.width - insets.right
+ for {
+ (n, color) <- List(
+ (st.unprocessed, PIDE.options.color_value("unprocessed1_color")),
+ (st.running, PIDE.options.color_value("running_color")),
+ (st.warned, PIDE.options.color_value("warning_color")),
+ (st.failed, PIDE.options.color_value("error_color"))) }
+ {
+ gfx.setColor(color)
+ val v = (n * w / st.total) max (if (n > 0) 2 else 0)
+ gfx.fillRect(end - v, insets.top, v, h)
+ end -= v
+ }
+ case _ =>
+ }
+ super.paintComponent(gfx)
+ }
+ }
+
+ private class Node_Renderer extends ListView.Renderer[Document.Node.Name]
+ {
+ def componentFor(list: ListView[_], isSelected: Boolean, focused: Boolean,
+ name: Document.Node.Name, index: Int): Component =
+ {
+ val component = Node_Renderer_Component
+ component.node_name = name
+ component.text = name.theory
+ component
+ }
+ }
+ status.renderer = new Node_Renderer
+
+ private def handle_update(restriction: Option[Set[Document.Node.Name]] = None)
+ {
+ Swing_Thread.now {
+ val snapshot = PIDE.session.snapshot()
+
+ val iterator =
+ restriction match {
+ case Some(names) => names.iterator.map(name => (name, snapshot.version.nodes(name)))
+ case None => snapshot.version.nodes.entries
+ }
+ val nodes_status1 =
+ (nodes_status /: iterator)({ case (status, (name, node)) =>
+ if (PIDE.thy_load.loaded_theories(name.theory)) status
+ else status + (name -> Protocol.node_status(snapshot.state, snapshot.version, node)) })
+
+ if (nodes_status != nodes_status1) {
+ nodes_status = nodes_status1
+ status.listData =
+ snapshot.version.nodes.topological_order.filter(
+ (name: Document.Node.Name) => nodes_status.isDefinedAt(name))
+ }
+ }
+ }
+
+
+ /* main actor */
+
+ private val main_actor = actor {
+ loop {
+ react {
+ case phase: Session.Phase => handle_phase(phase)
+
+ case _: Session.Global_Options => Swing_Thread.later { logic.load () }
+
+ case changed: Session.Commands_Changed => handle_update(Some(changed.nodes))
+
+ case bad => System.err.println("Theories_Dockable: ignoring bad message " + bad)
+ }
+ }
+ }
+
+ override def init()
+ {
+ PIDE.session.phase_changed += main_actor; handle_phase(PIDE.session.phase)
+ PIDE.session.global_options += main_actor
+ PIDE.session.commands_changed += main_actor; handle_update()
+ }
+
+ override def exit()
+ {
+ PIDE.session.phase_changed -= main_actor
+ PIDE.session.global_options -= main_actor
+ PIDE.session.commands_changed -= main_actor
+ }
+}