pqContextView.h

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/*=========================================================================

   Program: ParaView
   Module:    pqContextView.h

   Copyright (c) 2005,2006 Sandia Corporation, Kitware Inc.
   All rights reserved.

   ParaView is a free software; you can redistribute it and/or modify it
   under the terms of the ParaView license version 1.2.

   See License_v1.2.txt for the full ParaView license.
   A copy of this license can be obtained by contacting
   Kitware Inc.
   28 Corporate Drive
   Clifton Park, NY 12065
   USA

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``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 THE AUTHORS OR
CONTRIBUTORS 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 pqContextView_h
#define pqContextView_h

#include "pqView.h"
#include "vtkType.h"

class vtkSMContextViewProxy;
class vtkContextView;
class vtkObject;
class vtkSelection;

class PQCORE_EXPORT pqContextView : public pqView
{
  Q_OBJECT
  typedef pqView Superclass;

public:
  ~pqContextView() override;

  virtual vtkContextView* getVTKContextView() const;

  virtual vtkSMContextViewProxy* getContextViewProxy() const;

  virtual bool supportsSelection() const;

  bool supportsCapture() const override { return true; }

  // Default is vtkChart::SELECT_RECTANGLE
  virtual void setSelectionAction(int selAction);
  virtual int selectionAction();

  void resetDisplay() override;

protected Q_SLOTS:

  void startInteraction();
  void endInteraction();

protected:
  pqContextView(const QString& type, const QString& group, const QString& name,
    vtkSMViewProxy* view, pqServer* server, QObject* parent = NULL);

  QWidget* createWidget() override;

  virtual void selectionChanged();

  virtual void setSelection(vtkSelection*);
  class command;
  command* Command;

private:
  Q_DISABLE_COPY(pqContextView)

  class pqInternal;
  pqInternal* Internal;
};

#endif