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//
// C++ Interface: polylinemodel
//
// Description:
//
//
// Author: Thibaut GRIDEL <tgridel@free.fr>
//
// Copyright (c) 2009-2010 Thibaut GRIDEL
//
// This program 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 3 of the License, or
// (at your option) any later version.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
//
//
#ifndef POLYLINEMODEL_H
#define POLYLINEMODEL_H
#include <QtGui>
#include "boats.h"
class SituationModel;
class PointModel;
/**
\class PolyLineModel
\brief The Model for a list of Points
The class represents the Model for a Line, according to an
Observer Pattern.
PolyLineModel contains data which describe one line, like the list of
points.
\sa SituationModel, PointModel
*/
class PolyLineModel : public QObject {
Q_OBJECT
public:
PolyLineModel(SituationModel* situation = 0, QObject *parent = 0);
~PolyLineModel();
PointModel * addPoint(PointModel *point, int order = -1);
int deletePoint(PointModel *point);
void displayPoints();
void hidePoints();
// Setters and Getters for Model Data
int size() const { return m_points.size();}
const QList<PointModel*> points() const { return m_points; }
const QPainterPath path() const { return m_path; }
// Setters and Getters for Non model Data
SituationModel* situation() const { return m_situation; }
QStringList discardedXml() const { return m_discardedXml; }
void appendDiscardedXml(const QString& theValue);
void changingPolyLine(PolyLineModel *polyline);
signals:
// Signals for PolyLineModel parameters
void polyLineChanged(PolyLineModel *polyLine);
private:
// Model Data
/// \a m_points holds the List of Point Positions of the PolyLine
QList<PointModel*> m_points;
// Non model Data
/// \a m_situation keeps a pointer to the SituationModel to which
/// it belongs
SituationModel *m_situation;
/// \a m_path holds the QPainterPath of the PolyLine
QPainterPath m_path;
/// \a m_discardedXml keeps all unparsed xml tags
QStringList m_discardedXml;
};
#endif // POLYLINEMODEL_H
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