LightApp_Dialog.h

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// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// 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, or (at your option) any later version.
//
// 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:      LightApp_Dialog.h
// Author:    Alexander SOLOVYOV
//
#ifndef LIGHTAPP_DIALOG_H
#define LIGHTAPP_DIALOG_H

#include "LightApp.h"
#include <QtxDialog.h>

#include <QList>
#include <QMap>
#include <QPixmap>

class QLineEdit;
class QAbstractButton;
class QLabel;

class SUIT_ResourceMgr;

#ifdef WIN32
#pragma warning ( disable:4251 )
#endif

class LIGHTAPP_EXPORT LightApp_Dialog : public QtxDialog
{
  Q_OBJECT
  
public:
  typedef QList<int>             TypesList;
  typedef QMap<int,QStringList>  SelectedObjects;

  enum ObjectWg
  {
    Label   = 0x00000001,
    Btn     = 0x00000002,
    Control = 0x00000004
  };
  
  typedef enum
  {
    OneName,           //<! only one object can be selected and it's name is shown
    OneNameOrCount,    //<! if one object is selected, it's name is shown otherwise 
                       // "<count> <type>" is shown
    ListOfNames,       
    Count              
    
  } NameIndication;

public:
  LightApp_Dialog( QWidget* = 0, const char* = 0, bool = false,
                    bool = false, const int = Standard, Qt::WindowFlags = 0 );
  virtual ~LightApp_Dialog();
  
  virtual void    show();

  bool isExclusive() const;
  
  void setExclusive( const bool );

  bool isAutoResumed() const;

  void setAutoResumed( const bool );

  void showObject( const int );

  void hideObject( const int );

  void setObjectShown( const int, const bool );

  bool isObjectShown( const int ) const;

  void setObjectEnabled( const int, const bool );

  bool isObjectEnabled( const int ) const;
  
  QWidget* objectWg( const int theId, const int theWgId ) const;
  
  void selectObject( const QString&, const int, const QString&, const bool = true );

  void selectObject( const QStringList&, const TypesList&, const QStringList&, const bool = true );
  
  QString objectText( const int ) const;
  
  void setObjectText( const int, const QString& );

  void selectObject( const int, const QString&, const int, const QString&, const bool = true );
  void selectObject( const int, const QStringList&, const TypesList&, const QStringList&, const bool = true );
  
  bool hasSelection( const int ) const;

  void clearSelection( const int = -1 );

  void selectedObject( const int, QStringList& ) const;
  
  QString selectedObject( const int ) const;

  void objectSelection( SelectedObjects& ) const;
  
  void activateObject( const int );

  void deactivateAll();

signals:
  void selectionChanged ( int );

  void objectActivated  ( int );

  void objectDeactivated( int );

  /*
     text representation of selection is changed
     it is emitted only if "read only" state of line edit is false
  */
  void objectChanged( int, const QStringList& );
                                                   
protected:
  SUIT_ResourceMgr* resMgr() const;
  
  int  createObject    ( const QString&, QWidget*, const int = -1 );

  void setObjectPixmap ( const QPixmap& );

  void setObjectPixmap ( const QString&, const QString& );

  void renameObject    ( const int, const QString& );

  void setObjectType   ( const int, const int, ... );

  void setObjectType   ( const int, const TypesList& );

  void addObjectType   ( const int, const int, const int, ... );

  void addObjectType   ( const int, const TypesList& );

  void addObjectType   ( const int, const int );

  void removeObjectType( const int );

  void removeObjectType( const int, const TypesList& );

  void removeObjectType( const int, const int );
  
  bool hasObjectType   ( const int, const int ) const;

  void objectTypes     ( const int, TypesList& ) const;
  
  QString& typeName( const int );
  const QString typeName( const int ) const;
  
  virtual QString selectionDescription( const QStringList&, const TypesList&, const NameIndication ) const;
  
  virtual QString countOfTypes( const TypesList& ) const;

  NameIndication nameIndication( const int ) const;
  void           setNameIndication( const int, const NameIndication );

  bool           multipleSelection( const int ) const;

  void           setReadOnly( const int, const bool );

  bool           isReadOnly( const int ) const;
  
private slots:
  void onToggled( bool );

  void onTextChanged( const QString& );

private:
  void    updateButtons( const int = -1 );

  void    updateObject( const int, bool = true );

  void    filterTypes( const int, QStringList&, TypesList&, QStringList& ) const;
  
private:
  typedef struct
  {
    QLineEdit*       myEdit;
    QAbstractButton* myBtn;
    QLabel*          myLabel;
    QStringList      myNames, myIds;
    TypesList        myTypes, myPossibleTypes;
    NameIndication   myNI;
    
  } Object;
  
  typedef QMap<int, Object> ObjectMap;
  
private:
  ObjectMap           myObjects;
  
  QMap<int,QString>   myTypeNames;
  bool                myIsExclusive, myIsBusy;
  QPixmap             myPixmap;
};

#ifdef WIN32
#pragma warning ( default:4251 )
#endif

#endif