vtkSMProxyGroupDomain.h 2.96 KB
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/*=========================================================================

  Program:   ParaView
  Module:    vtkSMProxyGroupDomain.h

  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.

=========================================================================*/
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// .NAME vtkSMProxyGroupDomain - union of proxy groups
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// .SECTION Description
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// The proxy group domain consists of all proxies in a list of groups.
// This domain is commonly used together with vtkSMProxyPropery
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// Valid XML elements are:
// @verbatim
// * <Group name=""> where name is the groupname used by the proxy
// manager to refer to a group of proxies.
// @endverbatim// .SECTION See Also
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// vtkSMDomain vtkSMProxyPropery
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#ifndef __vtkSMProxyGroupDomain_h
#define __vtkSMProxyGroupDomain_h

#include "vtkSMDomain.h"

class vtkSMProperty;
class vtkSMProxy;
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//BTX
struct vtkSMProxyGroupDomainInternals;
//ETX
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class VTK_EXPORT vtkSMProxyGroupDomain : public vtkSMDomain
{
public:
  static vtkSMProxyGroupDomain* New();
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  vtkTypeMacro(vtkSMProxyGroupDomain, vtkSMDomain);
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  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
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  // Add a group to the domain. The domain is the union of
  // all groups.
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  void AddGroup(const char* group);
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  // Description:
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  // Returns true if the value of the propery is in the domain.
  // The propery has to be a vtkSMProxyPropery or a sub-class. All 
  // proxies pointed by the property have to be in the domain.
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  virtual int IsInDomain(vtkSMProperty* property);
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  // Description:
  // Returns true if the proxy is in the domain.
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  int IsInDomain(vtkSMProxy* proxy);

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  // Description:
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  // Returns the number of groups.
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  unsigned int GetNumberOfGroups();

  // Description:
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  // Returns group with give id. Does not perform bounds check.
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  const char* GetGroup(unsigned int idx);

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  // Description:
  // Returns the total number of proxies in the domain.
  unsigned int GetNumberOfProxies();

  // Description:
  // Given a name, returns a proxy.
  vtkSMProxy* GetProxy(const char* name);

  // Description:
  // Returns the name (in the group) of a proxy.
  const char* GetProxyName(unsigned int idx);

  // Description:
  // Returns the name (in the group) of a proxy.
  const char* GetProxyName(vtkSMProxy* proxy);

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protected:
  vtkSMProxyGroupDomain();
  ~vtkSMProxyGroupDomain();

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  // Description:
  // Set the appropriate ivars from the xml element. Should
  // be overwritten by subclass if adding ivars.
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  virtual int ReadXMLAttributes(vtkSMProperty* prop, vtkPVXMLElement* element);
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  vtkSMProxyGroupDomainInternals* PGInternals;

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private:
  vtkSMProxyGroupDomain(const vtkSMProxyGroupDomain&); // Not implemented
  void operator=(const vtkSMProxyGroupDomain&); // Not implemented
};

#endif