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

   Program: ParaView
   Module:    pqXYChartOptionsEditor.h

   Copyright (c) 2005-2008 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.

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

/// \file pqXYChartOptionsEditor.h
/// \date 7/20/2007

#ifndef _pqXYChartOptionsEditor_h
#define _pqXYChartOptionsEditor_h

#include "pqComponentsExport.h"
#include "pqOptionsContainer.h"
#include "pqChartValue.h"

class pqXYChartOptionsEditorForm;
class pqView;
class QColor;
class QFont;
class QLabel;
class QString;
class QStringList;
class vtkSMProxy;

/// \class pqXYChartOptionsEditor
/// \brief
///   The pqXYChartOptionsEditor class is the user interface for setting
///   the chart options.
class PQCOMPONENTS_EXPORT pqXYChartOptionsEditor : public pqOptionsContainer
{
  Q_OBJECT

public:
  pqXYChartOptionsEditor(QWidget *parent=0);
  virtual ~pqXYChartOptionsEditor();

  // set the view to show options for
  void setView(pqView* view);
  pqView* getView();

  // set the current page
  virtual void setPage(const QString &page);
  // return a list of strings for pages we have
  virtual QStringList getPageList();

  // apply the changes
  virtual void applyChanges();
  // reset the changes
  virtual void resetChanges();

  // tell pqOptionsDialog that we want an apply button
  virtual bool isApplyUsed() const { return true; }

protected slots:
  void connectGUI();
  void disconnectGUI();
  void changeLayoutPage(bool checked);
  void updateRemoveButton();

  // Setters for the axis elements of the form
  void setAxisVisibility(bool visible);
  void setGridVisibility(bool visible);
  void setAxisColor(const QColor& color);
  void setGridColor(const QColor& color);
  void setLabelVisibility(bool visible);
  void pickLabelFont();
  void setAxisLabelColor(const QColor& color);
  void setLabelNotation(int notation);
  void setLabelPrecision(int precision);
  void setUsingLogScale(bool usingLogScale);
  void setAxisMinimum();
  void setAxisMaximum();
  void pickAxisTitleFont();
  void setAxisTitleColor(const QColor& color);
  void setAxisTitle(const QString& title);

  void addAxisLabel();
  void removeSelectedLabels();
  void updateAxisLabels();
  void showRangeDialog();
  void generateAxisLabels();

  void pickTitleFont();

private:
  void updateOptions();
  void applyAxisOptions();
  void loadAxisPage();
  void loadAxisLayoutPage();
  void loadAxisTitlePage();
  bool pickFont(QLabel *label, QFont &font);
  void updateDescription(QLabel *label, const QFont &newFont);
  vtkSMProxy* getProxy();
  class pqInternal;
  pqInternal* Internal;
};

#endif
