From 2c1a5a441fd3ddf95de374708173540f1b1d14f5 Mon Sep 17 00:00:00 2001
From: mkr <mkr@opencascade.com>
Date: Fri, 3 Feb 2006 15:18:47 +0000
Subject: [PATCH] Fix for bug IPAL11362 : "Gate" ports disappear after
 redisplaying node with started execution process.

---
 src/SUPERVGUI/SUPERVGUI_Main.cxx | 19 ++++++++-----------
 src/SUPERVGUI/SUPERVGUI_Main.h   |  4 +---
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/src/SUPERVGUI/SUPERVGUI_Main.cxx b/src/SUPERVGUI/SUPERVGUI_Main.cxx
index cdce9ff..bd23eaa 100644
--- a/src/SUPERVGUI/SUPERVGUI_Main.cxx
+++ b/src/SUPERVGUI/SUPERVGUI_Main.cxx
@@ -88,6 +88,8 @@ SUPERVGUI_Main::SUPERVGUI_Main( SUPERVGraph_ViewFrame* theParent,
   } else {
     init(theDesktop);
   }
+  // mkr : IPAL11362
+  connect(this, SIGNAL(EventToSync()), this, SLOT(onObjectCreatedDeleted()));
 }
 
 void SUPERVGUI_Main::init(SUIT_Desktop* theDesktop) {
@@ -273,13 +275,17 @@ void SUPERVGUI_Main::syncAsync() {
 void SUPERVGUI_Main::execute( char *  theNodeName, SUPERV::GraphState theNodeState ) {
   if (myCurrentView == CANVAS || myCurrentView == CONTROLFLOW) {
     SUPERVGUI_CanvasNode* aNode = (SUPERVGUI_CanvasNode*) myCanvas->child(theNodeName, "SUPERVGUI_CanvasNode");
-    if ( aNode )
+    if ( aNode ) {
       aNode->sync();
+      emit EventToSync(); // mkr : IPAL11362
+    }
   }
   else if (myCurrentView == CANVASTABLE) {
     SUPERVGUI_CanvasCellNode* aNode = (SUPERVGUI_CanvasCellNode*) myArray->child(theNodeName, "SUPERVGUI_CanvasCellNode");
-    if (aNode) 
+    if (aNode) {
       aNode->sync();
+      emit EventToSync(); // mkr : IPAL11362
+    }
   }
 
   // asv : 26.01.05 : Bug PAL7164 : puting out-value to study if the "put_to_Study" flag is set on a 
@@ -1296,15 +1302,6 @@ void SUPERVGUI_Main::checkExecution() {
   }
 }
 
-// mkr : IPAL11362
-/**
- * Update current values on show event
- */
-void SUPERVGUI_Main::showEvent( QShowEvent* theEvent ) {
-  sync();
-  QWidget::showEvent( theEvent );
-}
-
 /**
  * Editing() is to be called by any operation in GUI before modification of a datamodel
  * (add/remove ports or nodes, etc.).  It is used to resolve inconsistancies between 2 data models
diff --git a/src/SUPERVGUI/SUPERVGUI_Main.h b/src/SUPERVGUI/SUPERVGUI_Main.h
index 0a4a4a6..146c90f 100644
--- a/src/SUPERVGUI/SUPERVGUI_Main.h
+++ b/src/SUPERVGUI/SUPERVGUI_Main.h
@@ -137,6 +137,7 @@ class SUPERVGUI_Main: public SUPERVGraph_View {
 
   signals:
     void KillMyThread(bool theValue);
+    void EventToSync(); // mkr : IPAL11362
 
   public slots:
     void execute(char * theNodeNode, SUPERV::GraphState theNodeState);
@@ -165,9 +166,6 @@ class SUPERVGUI_Main: public SUPERVGraph_View {
     void chooseData(QListViewItem* item);
     void checkExecution();
 
-  protected:
-    virtual void showEvent( QShowEvent* theEvent ); // mkr : IPAL11362
-
   private:
     void init(SUIT_Desktop* parent);
     void syncNotification();
-- 
2.39.2