add disprover preference to export PO with selected Hyps

de.prob.eventb.disprover.core/src/de/prob/eventb/disprover/core/internal/DisproverCommand.java

@@ -50,20 +50,23 @@ public class DisproverCommand implements IComposableCommand {
 	private final Set<Predicate> selectedHypotheses;
 	private final Predicate goal;
 	private final int timeout;
+	private final Boolean exportPO
 
 	private static ComposedCommand composed;
 
 	public DisproverCommand(Set<Predicate> allHypotheses,
-			Set<Predicate> selectedHypotheses, Predicate goal, int timeout) {
+			Set<Predicate> selectedHypotheses, Predicate goal, int timeout,
+			Boolean exportPO) {
 		this.allHypotheses = allHypotheses;
 		this.selectedHypotheses = selectedHypotheses;
 		this.goal = goal;
 		this.timeout = timeout;
+		this.exportPO = exportPO;
 	}
 
 	public static ICounterExample disprove(Animator animator,
 			IEventBProject project, Set<Predicate> allHypotheses,
-			Set<Predicate> selectedHypotheses, Predicate goal, int timeout,
+			Set<Predicate> selectedHypotheses, Predicate goal, int timeoutFactor,
 			AEventBContextParseUnit context, IProofMonitor pm)
 			throws InterruptedException {
 		Preferences prefNode = Platform.getPreferencesService().getRootNode()
@@ -95,8 +98,9 @@ public class DisproverCommand implements IComposableCommand {
 		StartAnimationCommand start = new StartAnimationCommand();
 
 		DisproverCommand disprove = new DisproverCommand(allHypotheses,
-				selectedHypotheses, goal, timeout
-						* prefNode.getInt("timeout", 1000));
+				selectedHypotheses, goal, 
+				timeoutFactor * prefNode.getInt("timeout", 1000),
+				prefNode.getBoolean("exportpo", false));
 
 		composed = new ComposedCommand(clear, setPrefs, setCLPFD, setCHR,
 				setSMT, setCSE, setCSEPred, setDoubleEval, load, start,
@@ -140,8 +144,19 @@ public class DisproverCommand implements IComposableCommand {
 		}
 		pto.closeList();
 		pto.printNumber(timeout);
+		if (this.exportPO) {
+			pto.openList();
+		    pto.openTerm("disprover_option");
+		    pto.openTerm("export_po_as_machine");// Note: other valid options : wd_prover_timeout(T), unsat_core,...
+			pto.printAtom("/tmp/ProB_Rodin_PO_SelectedHyps.mch");  
+			             // TO DO: provide user preference path; TO DO: we could runProBClassic(prob_location, tmp);
+		    pto.closeTerm();
+		    pto.closeTerm();
+			pto.closeList();
+		} else {
 			pto.emptyList(); // do not submit extra options because we set the
-							// preference above
+							 // preference above; we could transmit additional valid_disprover_option
+		}
 		pto.printVariable(RESULT);
 		pto.closeTerm();
 	}

de.prob.eventb.disprover.ui/src/de/prob/eventb/disprover/ui/DisproverPreferences.java

@@ -54,6 +54,7 @@ public class DisproverPreferences extends PreferencePage implements
 	private Button checkCSE;
 	private Button checkSMT;
 	private Button checkDoubleEval;
+	private Button checkExportSelectedHyps;
 
 	public DisproverPreferences() {
 		super();
@@ -151,7 +152,7 @@ public class DisproverPreferences extends PreferencePage implements
 		checkCSE.setSelection(prefNode.getBoolean("cse", false));
 
 		new Label(pageComponent, SWT.NONE)
-				.setText("Enable SMT Solver Support in Interpreter:");
+				.setText("Enable SMT solver support in ProB interpreter:");
 		checkSMT = new Button(pageComponent, SWT.CHECK);
 		checkSMT.setSelection(prefNode.getBoolean("smt", false));
 
@@ -160,6 +161,11 @@ public class DisproverPreferences extends PreferencePage implements
 		checkDoubleEval = new Button(pageComponent, SWT.CHECK);
 		checkDoubleEval.setSelection(prefNode.getBoolean("doubleeval", false));
 
+		new Label(pageComponent, SWT.NONE)
+				.setText("Export selected hypotheses to B text file (/tmp/ProB_Rodin_PO_SelectedHyps.mch):");
+		checkExportSelectedHyps = new Button(pageComponent, SWT.CHECK);
+		checkExportSelectedHyps.setSelection(prefNode.getBoolean("exportpo", false));
+
 		return pageComponent;
 	}
 
@@ -171,6 +177,7 @@ public class DisproverPreferences extends PreferencePage implements
 		prefNode.putBoolean("cse", checkCSE.getSelection());
 		prefNode.putBoolean("smt", checkSMT.getSelection());
 		prefNode.putBoolean("doubleeval", checkDoubleEval.getSelection());
+		prefNode.putBoolean("exportpo", checkExportSelectedHyps.getSelection());
 		try {
 			prefNode.flush();
 		} catch (BackingStoreException e) {