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

  Program:   CMB
  Module:    qtCMBGenerateContoursDialog.h

Copyright (c) 1998-2005 Kitware Inc. 28 Corporate Drive, Suite 204,
Clifton Park, NY, 12065, USA.

All rights reserved. No part of this software may be reproduced,
distributed,
or modified, in any form or by any means, without permission in writing from
Kitware Inc.

IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF,
EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE IS PROVIDED ON AN
"AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO
PROVIDE
MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
=========================================================================*/
// .NAME qtCMBGenerateContoursDialog - .
// .SECTION Description
// .SECTION Caveats

#ifndef __qtCMBGenerateContoursDialog_h
#define __qtCMBGenerateContoursDialog_h

#include "cmbAppCommonExport.h"
#include <QDialog>
#include <QDoubleValidator>
#include "cmbSystemConfig.h"

class pqCMBSceneNode;
class pqCMBUniformGrid;
class pqCMBEnumPropertyWidget;
class qtCMBProgressWidget;
class pqDataRepresentation;
class pqRenderView;
class pqPipelineSource;
class QDoubleValidator;
class QIntValidator;
class QProgressDialog;

namespace Ui
{
  class qtCMBGenerateContoursDialog;
};

class CMBAPPCOMMON_EXPORT qtCMBGenerateContoursDialog : public QDialog
{
  Q_OBJECT
public:
  qtCMBGenerateContoursDialog(pqCMBSceneNode *parentNode,
    QWidget *parent = NULL, Qt::WindowFlags flags= 0);
  virtual ~qtCMBGenerateContoursDialog();

  int exec();

protected slots:
  void generateContours();
  void onCreateContourNodes();
  void onCancel();
  void updateProgress(const QString&, int progress);
  void updateContourButtonStatus();

  void onOpacityChanged(int opacity);

protected:
  void setupProgressBar(QWidget* progressWidget);
  void disableWhileProcessing();

  Ui::qtCMBGenerateContoursDialog *InternalWidget;

  QDialog *MainDialog;
  pqCMBSceneNode *ParentNode;
  pqCMBEnumPropertyWidget* RepresentationWidget;
  pqRenderView *RenderView;
  pqCMBUniformGrid *Grid;
  pqDataRepresentation *ContourRepresentation;
  pqPipelineSource *ContourSource;
  pqPipelineSource *CleanPolyLines;
  QString ProgressMessage;
  QString ImageNodeName;
  qtCMBProgressWidget *ProgressWidget;
  bool ProgressMessagesMustMatch;
  double ContourValue;
  double MinimumLineLength;
  bool UseRelativeLineLength;
  QDoubleValidator *ContourValidator;
  QProgressDialog *Progress;
};

//need a sublcass validator, since QDoubleValidator is really shitty
class CMBAPPCOMMON_EXPORT InternalDoubleValidator : public QDoubleValidator
{
  Q_OBJECT
public:
    InternalDoubleValidator(QObject * parent);
    virtual void fixup(QString &input) const;
};

#endif
