/*
* Copyright (c) 2007, Sandia Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the Sandia Corporation nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Sandia Corporation ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Sandia Corporation BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _ClientGeoView_h
#define _ClientGeoView_h

#include "pqView.h"

class vtkObject;
class ClientGeoView : public pqView
{
  Q_OBJECT

public:
  ClientGeoView(
    const QString& viewtypemodule, 
    const QString& group, 
    const QString& name, 
    vtkSMViewProxy* viewmodule, 
    pqServer* server, 
    QObject* p);
  ~ClientGeoView();

  QWidget* getWidget();

  bool canDisplay(pqOutputPort* opPort) const;

  bool saveImage(int, int, const QString& );
  vtkImageData* captureImage(int);

private slots:
  void onRepresentationRemoved(pqRepresentation*);
  void onStateLoaded();

  /// Called when any representation visibility changes.
  void onRepresentationVisibilityChanged(pqRepresentation* repr, bool visible);

  /// Used to keep the view's camera and the view proxy's camera properties in 
  /// sync, so that if the state is saved at any time, the correct camera 
  /// properties will be written out.
  void synchronizeCameraProperties();

  /// Called whenever the internal vtkView fires a ViewProgressEvent.
  void onViewProgressEvent(vtkObject* caller, 
    unsigned long vtk_event, void* client_data, void* call_data);
  
  /// Internal method to perform the actual rendering. Connected to endRender()
  /// signal fired by pqView. It is essential to connect to endRender() so that
  /// we are assured that all representations going into this view are updated
  /// correctly.
  void renderGeoViewInternal();
private:
  void selectionChanged();

  class implementation;
  implementation* const Implementation;
  class command;
  command* const Command;
};

#endif // _ClientGeoView_h

