From 23700a225a089bf67d1a27546d6200d3804891fe Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Mon, 21 Aug 2006 11:06:42 +0000
Subject: [PATCH] Fixed bug 12899: Hung-up animation on dialog exit

---
 src/VISUGUI/VisuGUI_TimeAnimation.cxx | 21 +++++++++++++++------
 src/VISU_I/VISU_TimeAnimation.cxx     | 10 +++++++++-
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/VISUGUI/VisuGUI_TimeAnimation.cxx b/src/VISUGUI/VisuGUI_TimeAnimation.cxx
index 634dff47..fe7c72ff 100644
--- a/src/VISUGUI/VisuGUI_TimeAnimation.cxx
+++ b/src/VISUGUI/VisuGUI_TimeAnimation.cxx
@@ -1354,9 +1354,18 @@ void VisuGUI_TimeAnimationDlg::reject()
 //------------------------------------------------------------------------
 void VisuGUI_TimeAnimationDlg::closeEvent (QCloseEvent* theEvent)
 {
-  if(myAnimator != NULL){
+ if (isClosing) {
+   if(theEvent->type() == QEvent::Close){
+	    for (int i = 0; i < myAnimator->getNbFields(); i++)
+	      myAnimator->clearData(myAnimator->getFieldData(i));
+	    myAnimator->clearFieldData();
+    }
+    QDialog::closeEvent(theEvent);
+    return;
+ }
+ if(myAnimator != NULL){
     myAnimator->stopAnimation();
-    myAnimator->wait(500);
+    myAnimator->wait();
     if (myAnimator->running() && (! myAnimator->finished())) {
       isClosing = true;
       myEvent = theEvent;
@@ -1364,12 +1373,12 @@ void VisuGUI_TimeAnimationDlg::closeEvent (QCloseEvent* theEvent)
       //        * It needed for correcting destroing of myAnimator, which 
       //        * depend from SVTK_RenderWindowInteractor() e.t.c.
       if(theEvent->type() == QEvent::Close){
-	for (int i = 0; i < myAnimator->getNbFields(); i++)
-	  myAnimator->clearData(myAnimator->getFieldData(i));
-	myAnimator->clearFieldData();
+	      for (int i = 0; i < myAnimator->getNbFields(); i++)
+	        myAnimator->clearData(myAnimator->getFieldData(i));
+	      myAnimator->clearFieldData();
       }
     } else {
-      QDialog::closeEvent(theEvent);
+     QDialog::closeEvent(theEvent);
     }
   } else {
     QDialog::closeEvent(theEvent);
diff --git a/src/VISU_I/VISU_TimeAnimation.cxx b/src/VISU_I/VISU_TimeAnimation.cxx
index dfe9ff1e..ad6239f3 100644
--- a/src/VISU_I/VISU_TimeAnimation.cxx
+++ b/src/VISU_I/VISU_TimeAnimation.cxx
@@ -116,7 +116,7 @@ VISU_TimeAnimation::~VISU_TimeAnimation()
   for (int i = 0; i < getNbFields(); i++) {
     clearData(myFieldsLst[i]);
   }
-
+  clearFieldData();
   /* Terminates the execution of the thread. 
    * The thread may or may not be terminated immediately, 
    * depending on the operating system's scheduling policies. 
@@ -654,6 +654,10 @@ void VISU_TimeAnimation::run()
     }
     qApp->unlock();
     msleep(delay);
+    if (!myIsActive) {
+      emit stopped();
+      return;
+    }
     qApp->lock();
 
     if (isDumping)
@@ -661,6 +665,10 @@ void VISU_TimeAnimation::run()
       // We must unlock mutex for some time before grabbing to allow view updating
       qApp->unlock();
       msleep(delay);
+      if (!myIsActive) {
+        emit stopped();
+        return;
+      }
       qApp->lock();
       if(!(myFieldsLst[0].myField)) // break, if field was deleted.
 	      break;
-- 
2.39.2