/*
 * Project: MoleCuilder
 * Description: creates and alters molecular systems
 * Copyright (C)  2016 Frederik Heber. All rights reserved.
 *
 *
 *   This file is part of MoleCuilder.
 *
 *    MoleCuilder is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    MoleCuilder 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 General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with MoleCuilder.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * QtObservedMoleculeObserver.cpp
 *
 *  Created on: Mar 17, 2016
 *      Author: heber
 */


// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "QtObservedMoleculeObserver.hpp"
#include "UIElements/Qt4/InstanceBoard/QtObservedInstanceBoard.hpp"

#include "CodePatterns/MemDebug.hpp"

QtObservedMoleculeObserver::QtObservedMoleculeObserver(
    QtObservedInstanceBoard *_board,
    QWidget * _parent) :
    QWidget(_parent),
    board(_board)
{
    connect(_board, SIGNAL(moleculeInserted(QtObservedMolecule::ptr)),
        this, SLOT(moleculeInserted(QtObservedMolecule::ptr)));
    connect(_board, SIGNAL(moleculeRemoved(const moleculeId_t)),
        this, SLOT(moleculeRemoved(const moleculeId_t)));
}

void QtObservedMoleculeObserver::moleculeInserted(const QtObservedMolecule::ptr _molecule)
{
  connect( _molecule.get(), SIGNAL(atomcountChanged()), this, SLOT(atomcountChanged()));
  connect( _molecule.get(), SIGNAL(formulaChanged()), this, SLOT(formulaChanged()));
  connect( _molecule.get(), SIGNAL(nameChanged()), this, SLOT(nameChanged()));
  connect( _molecule.get(), SIGNAL(selectedChanged()), this, SLOT(selectionChanged()));
  emit MoleculeInserted(_molecule);
}

void QtObservedMoleculeObserver::moleculeRemoved(const moleculeId_t _moleculeid)
{
  const QtObservedMolecule::ptr mol = board->getObservedMolecule(_moleculeid);
  disconnect( mol.get(), SIGNAL(atomcountChanged()), this, SLOT(atomcountChanged()));
  disconnect( mol.get(), SIGNAL(formulaChanged()), this, SLOT(formulaChanged()));
  disconnect( mol.get(), SIGNAL(nameChanged()), this, SLOT(nameChanged()));
  disconnect( mol.get(), SIGNAL(selectedChanged()), this, SLOT(selectionChanged()));
  emit MoleculeRemoved(_moleculeid);
}

void QtObservedMoleculeObserver::atomcountChanged()
{
  QtObservedMolecule * const mol = static_cast<QtObservedMolecule *>(sender());
  emit AtomCountChanged(mol->getRef());
}

void QtObservedMoleculeObserver::formulaChanged()
{
  QtObservedMolecule * const mol = static_cast<QtObservedMolecule *>(sender());
  emit FormulaChanged(mol->getRef());
}

void QtObservedMoleculeObserver::nameChanged()
{
  QtObservedMolecule * const mol = static_cast<QtObservedMolecule *>(sender());
  emit NameChanged(mol->getRef());
}

void QtObservedMoleculeObserver::selectionChanged()
{
  QtObservedMolecule * const mol = static_cast<QtObservedMolecule *>(sender());
  emit SelectionChanged(mol->getRef());
}