From e9c9effdfa861af19f0c8736484729e76f74bb8d Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 5 Nov 2014 20:33:43 +0300
Subject: [PATCH] 22798: EDF 9100 SMESH: Dump python and "Compute()" position

Do not erase a previous Compute() if there were mesh edition commands after it
---
 src/SMESH_I/SMESH_2smeshpy.cxx | 27 +++++++++++++++++++++++----
 src/SMESH_I/SMESH_2smeshpy.hxx | 10 +++++-----
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/src/SMESH_I/SMESH_2smeshpy.cxx b/src/SMESH_I/SMESH_2smeshpy.cxx
index 564632744..911375f68 100644
--- a/src/SMESH_I/SMESH_2smeshpy.cxx
+++ b/src/SMESH_I/SMESH_2smeshpy.cxx
@@ -1793,10 +1793,29 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
       list< Handle(_pyHypothesis) >::iterator hyp;
       if ( !myLastComputeCmd.IsNull() )
       {
-        for ( hyp = myHypos.begin(); hyp != myHypos.end(); ++hyp )
-          (*hyp)->ComputeDiscarded( myLastComputeCmd );
+        // check if the previously computed mesh has been edited,
+        // if so then we do not clear the previous Compute()
+        bool toClear = true;
+        if ( myLastComputeCmd->GetMethod() == "Compute" )
+        {
+          list< Handle(_pyMeshEditor)>::iterator e = myEditors.begin();
+          for ( ; e != myEditors.end() && toClear; ++e )
+          {
+            list< Handle(_pyCommand)>& cmds = (*e)->GetProcessedCmds();
+            list< Handle(_pyCommand) >::reverse_iterator cmd = cmds.rbegin();
+            if ( cmd != cmds.rend() &&
+                 (*cmd)->GetOrderNb() > myLastComputeCmd->GetOrderNb() )
+              toClear = false;
+          }
+        }
+        if ( toClear )
+        {
+          // clear hyp commands called before myLastComputeCmd
+          for ( hyp = myHypos.begin(); hyp != myHypos.end(); ++hyp )
+            (*hyp)->ComputeDiscarded( myLastComputeCmd );
 
-        myLastComputeCmd->Clear();
+          myLastComputeCmd->Clear();
+        }
       }
       myLastComputeCmd = theCommand;
 
@@ -1961,7 +1980,7 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
       //
       // remove "PartTo" from the method
       TCollection_AsciiString newMethod = method;
-      newMethod.Remove( 7, 6 );
+      newMethod.Remove( /*where=*/7, /*howmany=*/6 );
       theCommand->SetMethod( newMethod );
       // make the 1st arg be the last one (or last but three for ExportMED())
       _pyID partID = theCommand->GetArg( 1 );
diff --git a/src/SMESH_I/SMESH_2smeshpy.hxx b/src/SMESH_I/SMESH_2smeshpy.hxx
index 4e6531dde..04352f24c 100644
--- a/src/SMESH_I/SMESH_2smeshpy.hxx
+++ b/src/SMESH_I/SMESH_2smeshpy.hxx
@@ -117,17 +117,17 @@ public:
   _pyCommand( const _AString& theString, int theNb=-1 )
     : myString( theString ), myOrderNb( theNb ) {};
   _AString & GetString() { return myString; }
-  int GetOrderNb() const { return myOrderNb; }
+  int  GetOrderNb() const { return myOrderNb; }
   void SetOrderNb( int theNb ) { myOrderNb = theNb; }
   typedef void* TAddr;
   TAddr GetAddress() const { return (void*) this; }
-  int Length() const { return myString.Length(); }
+  int  Length() const { return myString.Length(); }
   void Clear() { myString.Clear(); myBegPos.Clear(); myArgs.Clear(); }
   bool IsEmpty() const { return myString.IsEmpty(); }
   _AString GetIndentation();
   const _AString & GetResultValue();
   int GetNbResultValues();
-  const _AString& GetResultValue(int res);
+  const _AString & GetResultValue(int res);
   const _AString & GetObject();
   const _AString & GetMethod();
   const _AString & GetArg( int index );
@@ -183,11 +183,11 @@ public:
   const _pyID& GetID() { return myID.IsEmpty() ? myCreationCmd->GetResultValue() : myID; }
   static _pyID FatherID(const _pyID & childID);
   const Handle(_pyCommand)& GetCreationCmd() { return myCreationCmd; }
-  int GetNbCalls() const { return myProcessedCmds.size(); }
+  int  GetNbCalls() const { return myProcessedCmds.size(); }
   bool IsInStudy() const { return myIsPublished; }
   virtual void SetRemovedFromStudy(const bool isRemoved) { myIsPublished = !isRemoved; }
   void SetCreationCmd( Handle(_pyCommand) cmd ) { myCreationCmd = cmd; }
-  int GetCommandNb() { return myCreationCmd->GetOrderNb(); }
+  int  GetCommandNb() { return myCreationCmd->GetOrderNb(); }
   void AddProcessedCmd( const Handle(_pyCommand) & cmd )
   { if (myProcessedCmds.empty() || myProcessedCmds.back()!=cmd) myProcessedCmds.push_back( cmd );}
   std::list< Handle(_pyCommand) >& GetProcessedCmds() { return myProcessedCmds; }
-- 
2.39.2