From e80764c816911040bdbd170c31d00b0327345287 Mon Sep 17 00:00:00 2001
From: mkr <mkr@opencascade.com>
Date: Tue, 28 Nov 2006 11:41:23 +0000
Subject: [PATCH] Some corrections concerning PAL11537: 1)second click on
 "Play" button of the "Succcessive animation" dlg after animation finishing
 convert "Play" button in "Pause"; 2)wrong behaviour of the play-slider.

---
 src/VISU_I/VISU_TimeAnimation.cxx | 60 +++++++++++++++++++++----------
 1 file changed, 42 insertions(+), 18 deletions(-)

diff --git a/src/VISU_I/VISU_TimeAnimation.cxx b/src/VISU_I/VISU_TimeAnimation.cxx
index d3f51335..71055430 100644
--- a/src/VISU_I/VISU_TimeAnimation.cxx
+++ b/src/VISU_I/VISU_TimeAnimation.cxx
@@ -167,7 +167,7 @@ bool VISU_TimeAnimation::addField (_PTR(SObject) theField)
     if ( !myFieldsLst.isEmpty() && myFieldsLst.first().myNbTimes != aNewData.myNbTimes )
       return false;
     if ( myFieldsLst.isEmpty() )
-  	myFieldsAbsFrames.push_back(aNewData.myNbTimes);
+      myFieldsAbsFrames.push_back(aNewData.myNbTimes);
   }
   else { // succcessive animation mode
     if ( aNewData.myNbTimes < 1 )
@@ -350,8 +350,15 @@ namespace
 double getMinFieldsValue( QValueList<FieldData>& theFieldsLst )
 {
   // for succcessive animation mode only
-  double aRes = theFieldsLst[0].myPrs[0]->GetMin();
-  for (int i = 1; i < theFieldsLst.count(); i++) {
+  double aRes;
+  for (int i = 0; i < theFieldsLst.count(); i++) {
+    if ( theFieldsLst[i].myPrs[0] ) {
+      aRes = theFieldsLst[i].myPrs[0]->GetMin();
+      break;
+    }
+  }
+
+  for (int i = 1; i < theFieldsLst.count() && theFieldsLst[i].myPrs[0]; i++) {
     if ( aRes > theFieldsLst[i].myPrs[0]->GetMin() )
       aRes = theFieldsLst[i].myPrs[0]->GetMin();    
   }
@@ -361,8 +368,15 @@ double getMinFieldsValue( QValueList<FieldData>& theFieldsLst )
 double getMaxFieldsValue( QValueList<FieldData>& theFieldsLst )
 {
   // for succcessive animation mode only
-  double aRes = theFieldsLst[0].myPrs[0]->GetMax();
-  for (int i = 1; i < theFieldsLst.count(); i++) {
+  double aRes;
+  for (int i = 0; i < theFieldsLst.count(); i++) {
+    if ( theFieldsLst[i].myPrs[0] ) {
+      aRes = theFieldsLst[i].myPrs[0]->GetMax();
+      break;
+    }
+  }
+
+  for (int i = 1; i < theFieldsLst.count() && theFieldsLst[i].myPrs[0]; i++) {
     if ( aRes < theFieldsLst[i].myPrs[0]->GetMax() )
       aRes = theFieldsLst[i].myPrs[0]->GetMax();    
   }
@@ -574,6 +588,7 @@ void VISU_TimeAnimation::clearView()
 
 //------------------------------------------------------------------------
 void VISU_TimeAnimation::_visibilityOff(int num_field, int num_frame) {
+  if ( num_field < 0 || num_frame < 0 ) return;
   FieldData& aData = myFieldsLst[num_field];
   VISU_Actor* aActor = aData.myActors[num_frame];
   if (! myCleaningMemoryAtEachFrame) {
@@ -940,7 +955,7 @@ CORBA::Long VISU_TimeAnimation::getNbFrames() {
   if ( myAnimationMode == 0 ) // parallel animation mode
     return (getNbFields() > 0)? myFieldsLst[0].myNbFrames : 0;
   else //succcessive animation mode
-    return (getNbFields() > 0) ? myFieldsAbsFrames[myFieldsAbsFrames.size()-1] : 0;
+    return (getNbFields() > 0 && !myFieldsAbsFrames.empty()) ? myFieldsAbsFrames[myFieldsAbsFrames.size()-1] : 0;
 }
 
 //------------------------------------------------------------------------
@@ -1079,8 +1094,12 @@ void VISU_TimeAnimation::parallelAnimation( bool& theIsDumping, QValueList<int>&
 //------------------------------------------------------------------------
 void VISU_TimeAnimation::succcessiveAnimation( bool& theIsDumping, QValueList<int>& theIndexList )
 {
-  if ( myFrame >= getNbFrames() - 1 ) 
+  if ( myFrame >= getNbFrames() - 1 )
+  {
+    myIsActive = false;
+    ProcessVoidEvent(new TVoidMemFunEvent<VISU_TimeAnimation>(this,&VISU_TimeAnimation::_emitStopped));
     return;
+  }
 
   double k = 1;
   double aOneVal = 1;
@@ -1094,6 +1113,7 @@ void VISU_TimeAnimation::succcessiveAnimation( bool& theIsDumping, QValueList<in
     for (int aFieldId = 0; (aFieldId < getNbFields()) && (myFieldsLst[aFieldId].myField); aFieldId++) {
 
       FieldData& aData = myFieldsLst[aFieldId];
+      if ( !aData.myPrs[0] ) continue;
       while (aFrame < aData.myNbFrames) {
       
 	ProcessVoidEvent(new TVoidMemFun2ArgEvent<VISU_TimeAnimation,long,double>(this, &VISU_TimeAnimation::_emitFrameChanged,
@@ -1463,18 +1483,19 @@ SALOMEDS::SObject_ptr VISU_TimeAnimation::publishInStudy()
 
   for (int i = 0; i < getNbFields(); i++) {
     FieldData& aData = myFieldsLst[i];
-
-    _PTR(SObject) newObj = aStudyBuilder->NewObject(aAnimSObject);
-    aStudyBuilder->Addreference(newObj, aData.myField);
-
-    if (aData.myPrs.empty()) {
-      generatePresentations(i);
+    if ( aData.myPrs[0] ) {
+      _PTR(SObject) newObj = aStudyBuilder->NewObject(aAnimSObject);
+      aStudyBuilder->Addreference(newObj, aData.myField);
+      
+      if (aData.myPrs.empty()) {
+	generatePresentations(i);
+      }
+      ostringstream strOut;
+      aData.myPrs[0]->ToStream(strOut);
+      string aPrsComment = strOut.str();
+      VISU::CreateAttributes(myStudy, newObj->GetID().c_str(),"","",
+			     aData.myPrs[0]->GetComment(),"",aPrsComment.c_str(),true);
     }
-    ostringstream strOut;
-    aData.myPrs[0]->ToStream(strOut);
-    string aPrsComment = strOut.str();
-    VISU::CreateAttributes(myStudy, newObj->GetID().c_str(),"","",
-                           aData.myPrs[0]->GetComment(),"",aPrsComment.c_str(),true);
   }
   aStudyBuilder->CommitCommand();
 
@@ -1572,7 +1593,10 @@ void VISU_TimeAnimation::restoreFromStudy(_PTR(SObject) theField)
     _PTR(SObject) aRefObj = anIter->Value();
     _PTR(SObject) aFieldObj;
     if (!aRefObj->ReferencedObject(aFieldObj) ) continue;
+
     addField(aFieldObj);
+    if ( isRangeDefined() ) myFieldsAbsFrames.pop_back();
+
     FieldData& aData = getFieldData(getNbFields()-1);
     
     // Get Presentation object
-- 
2.39.2