//  SMESH SMESHGUI : GUI for SMESH component
//
//  Copyright (C) 2003  CEA
// 
//  This library is free software; you can redistribute it and/or 
//  modify it under the terms of the GNU Lesser General Public 
//  License as published by the Free Software Foundation; either 
//  version 2.1 of the License. 
// 
//  This library is distributed in the hope that it will be useful, 
//  but WITHOUT ANY WARRANTY; without even the implied warranty of 
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
//  Lesser General Public License for more details. 
// 
//  You should have received a copy of the GNU Lesser General Public 
//  License along with this library; if not, write to the Free Software 
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
// 
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//
//
//  File   : SMESHGUI_Hypotheses.h
//  Author : Julia DOROVSKIKH
//  Module : SMESH
//  $Header$

#ifndef SMESHGUI_Hypotheses_HeaderFile
#define SMESHGUI_Hypotheses_HeaderFile

#include <SALOMEconfig.h>
#include CORBA_SERVER_HEADER(SMESH_Hypothesis)

#include <QtxDialog.h>
#include <qvariant.h>

class QVBoxLayout;
class QPixmap;

/*!
 * \brief Auxiliary class for creation of hypotheses
*/
class SMESHGUI_GenericHypothesisCreator : public QObject
{
  Q_OBJECT

public:
  SMESHGUI_GenericHypothesisCreator( const QString& );
  virtual ~SMESHGUI_GenericHypothesisCreator();

          void create( const bool isAlgo, QWidget* );
          void edit( SMESH::SMESH_Hypothesis_ptr, QWidget* );
          void create( SMESH::SMESH_Hypothesis_ptr, QWidget* );
  virtual bool checkParams() const = 0;

  QString                     hypType() const;
  bool                        isCreation() const;

protected:
  typedef struct
  {
    QString   myName;
    QVariant  myValue;

  } StdParam;

  typedef QValueList<StdParam>   ListOfStdParams;
  typedef QPtrList<QWidget>      ListOfWidgets;

  SMESH::SMESH_Hypothesis_var hypothesis() const;
  SMESH::SMESH_Hypothesis_var initParamsHypothesis() const;
  const ListOfWidgets&        widgets() const;
  ListOfWidgets&              changeWidgets();

  virtual QFrame*  buildFrame    () = 0;
          QFrame*  buildStdFrame ();
  virtual void     retrieveParams() const = 0;
  virtual QString  storeParams   () const = 0;
  virtual bool     stdParams     ( ListOfStdParams& ) const;
          bool     getStdParamFromDlg( ListOfStdParams& ) const;
  static  QString  stdParamValues( const ListOfStdParams& );
  virtual void     attuneStdWidget( QWidget*, const int ) const;
  virtual QWidget* getCustomWidget( const StdParam &, QWidget* ) const;
  virtual bool     getParamFromCustomWidget( StdParam& , QWidget* ) const;
  virtual QString  caption() const;
  virtual QPixmap  icon() const;
  virtual QString  type() const;

protected slots:
  virtual void onValueChanged();

private:
          bool editHypothesis( SMESH::SMESH_Hypothesis_ptr, QWidget* );

private:
  SMESH::SMESH_Hypothesis_var  myHypo, myInitParamsHypo;
  QString                      myHypType;
  ListOfWidgets                myParamWidgets;
  bool                         myIsCreate;
};

class SMESHGUI_HypothesisDlg : public QtxDialog
{
  Q_OBJECT

public:
  SMESHGUI_HypothesisDlg( SMESHGUI_GenericHypothesisCreator*, QWidget* );
  virtual ~SMESHGUI_HypothesisDlg();

          void setHIcon( const QPixmap& );
          void setCustomFrame( QFrame* );
          void setType( const QString& );

protected slots:
  virtual void accept();
  void onHelp(); 

private:
  SMESHGUI_GenericHypothesisCreator*   myCreator;
  QVBoxLayout*                         myLayout;
  QLabel                              *myIconLabel, *myTypeLabel;
  QString                              myHelpFileName;
};

/*!
 * \brief Class containing information about hypothesis
*/
class HypothesisData
{
 public:
  HypothesisData( const QString& theTypeName,
                  const QString& thePluginName,
                  const QString& theServerLibName,
                  const QString& theClientLibName,
                  const QString& theLabel,
                  const QString& theIconId,
                  const QValueList<int>& theDim,
                  const bool theIsAux,
                  const QStringList& theNeededHypos,
                  const QStringList& theOptionalHypos,
                  const QStringList& theInputTypes,
                  const QStringList& theOutputTypes)
    : TypeName( theTypeName ),
    PluginName( thePluginName ),
    ServerLibName( theServerLibName ),
    ClientLibName( theClientLibName ),
    Label( theLabel ),
    IconId( theIconId ),
    Dim( theDim ),
    IsAux( theIsAux ),
    NeededHypos( theNeededHypos ), OptionalHypos( theOptionalHypos ),
    InputTypes( theInputTypes ), OutputTypes( theOutputTypes )
    {};

 QString TypeName;        //!< hypothesis type name
 QString PluginName;      //!< plugin name
 QString ServerLibName;   //!< server library name
 QString ClientLibName;   //!< client library name
 QString Label;           //!< label
 QString IconId;          //!< icon identifier
 QValueList<int> Dim;     //!< list of supported dimensions (see SMESH::Dimension enumeration)
 bool IsAux;              //!< TRUE if given hypothesis is auxiliary one, FALSE otherwise

 // for algorithm only: dependencies algo <-> algo and algo -> hypos
 QStringList NeededHypos;  //!< list of obligatory hypotheses
 QStringList OptionalHypos;//!< list of optional hypotheses
 QStringList InputTypes;   //!< list of element types required as a prerequisite
 QStringList OutputTypes;  //!< list of types of generated elements
};

/*!
 * \brief Class containing set of hypotheses
 *
 * Actually it contains list of hypo types
 */
class HypothesesSet
{
 public:
  HypothesesSet( const QString& theSetName ) 
    : HypoSetName( theSetName ) {};
  HypothesesSet( const QString&     theSetName,
                 const QStringList& theHypoList,
                 const QStringList& theAlgoList )
    : HypoSetName( theSetName ), HypoList(theHypoList), AlgoList(theAlgoList) {};
  QString     HypoSetName;
  QStringList HypoList, AlgoList;
};
#endif