ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/ParaViewCore/ServerManager/Core/vtkSMUndoStackBuilder.cxx

@@ -0,0 +1,164 @@
+/*=========================================================================
+
+  Program:   ParaView
+  Module:    vtkSMUndoStackBuilder.cxx
+
+  Copyright (c) Kitware, Inc.
+  All rights reserved.
+  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+#include "vtkSMUndoStackBuilder.h"
+
+#include "vtkCommand.h"
+#include "vtkObjectFactory.h"
+#include "vtkProcessModule.h"
+#include "vtkPVXMLElement.h"
+#include "vtkSMMessage.h"
+#include "vtkSMProperty.h"
+#include "vtkSMProxy.h"
+#include "vtkSMProxyManager.h"
+#include "vtkSMRemoteObjectUpdateUndoElement.h"
+#include "vtkSMSession.h"
+#include "vtkSMUndoStack.h"
+#include "vtkUndoElement.h"
+#include "vtkUndoSet.h"
+#include "vtkUndoStackInternal.h"
+
+#include <vtksys/RegularExpression.hxx>
+#include <map>
+
+vtkStandardNewMacro(vtkSMUndoStackBuilder);
+vtkCxxSetObjectMacro(vtkSMUndoStackBuilder, UndoStack, vtkSMUndoStack);
+//-----------------------------------------------------------------------------
+vtkSMUndoStackBuilder::vtkSMUndoStackBuilder()
+{
+  this->UndoStack = 0;
+  this->UndoSet = vtkUndoSet::New();
+  this->Label = NULL;
+  this->EnableMonitoring = 0;
+  this->IgnoreAllChanges = false;
+}
+
+//-----------------------------------------------------------------------------
+vtkSMUndoStackBuilder::~vtkSMUndoStackBuilder()
+{
+  if (this->UndoSet)
+    {
+    this->UndoSet->Delete();
+    this->UndoSet = NULL;
+    }
+  this->SetLabel(NULL);
+  this->SetUndoStack(0);
+}
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::Begin(const char* label)
+{
+  if (!this->Label)
+    {
+    this->SetLabel(label);
+    }
+
+  ++this->EnableMonitoring;
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::End()
+{
+  if (this->EnableMonitoring == 0)
+    {
+    vtkWarningMacro("Unmatched End().");
+    return;
+    }
+  this->EnableMonitoring--;
+
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::PushToStack()
+{
+  if(this->EnableMonitoring > 0)
+    {
+    return; // Only push the whole set when the first begin/end has been reached
+    }
+
+  if (this->UndoSet->GetNumberOfElements() > 0 && this->UndoStack)
+    {
+    this->UndoStack->Push( (this->Label? this->Label : "Changes"),
+                           this->UndoSet);
+    }
+  this->InitializeUndoSet();
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::Clear()
+{
+  this->InitializeUndoSet();
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::InitializeUndoSet()
+{
+  this->SetLabel(NULL);
+  this->UndoSet->RemoveAllElements();
+}
+
+//-----------------------------------------------------------------------------
+bool vtkSMUndoStackBuilder::Add(vtkUndoElement* element)
+{
+  if (!element)
+    {
+    return false;
+    }
+
+  if (this->IgnoreAllChanges || !this->HandleChangeEvents() || !this->UndoStack)
+    {
+    return false;
+    }
+
+  this->UndoSet->AddElement(element);
+  return true;
+}
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::OnStateChange( vtkSMSession *session,
+                                           vtkTypeUInt32 vtkNotUsed(globalId),
+                                           const vtkSMMessage *previousState,
+                                           const vtkSMMessage *newState)
+{
+  if (this->IgnoreAllChanges || !this->HandleChangeEvents() || !this->UndoStack
+      || session->IsMultiClients()) // No undo for collaboration
+    {
+    return;
+    }
+
+  vtkSMRemoteObjectUpdateUndoElement* undoElement;
+  undoElement = vtkSMRemoteObjectUpdateUndoElement::New();
+  undoElement->SetSession(session);
+  undoElement->SetUndoRedoState( previousState, newState );
+  this->Add(undoElement);
+  undoElement->FastDelete();
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::OnCreateObject(
+  vtkSMSession* session, vtkSMMessage* newState)
+{
+  // Valid undo stack but No collaborative session
+  if (this->UndoStack && !session->IsMultiClients())
+    {
+    this->UndoStack->InvokeEvent(
+      vtkSMUndoStack::ObjectCreationEvent, newState);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void vtkSMUndoStackBuilder::PrintSelf(ostream& os, vtkIndent indent)
+{
+  this->Superclass::PrintSelf(os, indent);
+  os << indent << "IgnoreAllChanges: " << this->IgnoreAllChanges << endl;
+  os << indent << "UndoStack: " << this->UndoStack << endl;
+}