valentina/src/libs/vlayout/vlayoutpiece.h

/************************************************************************
 **
 **  @file   vlayoutdetail.h
 **  @author Roman Telezhynskyi <dismine(at)gmail.com>
 **  @date   2 1, 2015
 **
 **  @brief
 **  @copyright
 **  This source code is part of the Valentine project, a pattern making
 **  program, whose allow create and modeling patterns of clothing.
 **  Copyright (C) 2013-2015 Valentina project
 **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
 **
 **  Valentina 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.
 **
 **  Valentina 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 Valentina.  If not, see <http://www.gnu.org/licenses/>.
 **
 *************************************************************************/

#ifndef VLAYOUTDETAIL_H
#define VLAYOUTDETAIL_H

#include <qcompilerdetection.h>
#include <QDate>
#include <QLineF>
#include <QMatrix>
#include <QPointF>
#include <QRectF>
#include <QSharedDataPointer>
#include <QString>
#include <QTypeInfo>
#include <QVector>
#include <QtGlobal>

#include "../ifc/xml/vabstractpattern.h"
#include "../vpatterndb/vpatterninfogeometry.h"
#include "../vpatterndb/vpatternpiecedata.h"
#include "../vpatterndb/vcontainer.h"
#include "vabstractpiece.h"

class QFont;
class QGraphicsItem;
class QLineF;
class QPainterPath;
class QPointF;
class QRectF;
class QTransform;
class VAbstractPattern;
class VLayoutPieceData;
class VPatternInfoGeometry;
class VPatternPieceData;
class VGrainlineGeometry;

class VLayoutPiece :public VAbstractPiece
{
public:
    VLayoutPiece();
    VLayoutPiece(const VLayoutPiece &detail);
    VLayoutPiece &operator=(const VLayoutPiece &detail);
    virtual ~VLayoutPiece() Q_DECL_OVERRIDE;

    static VLayoutPiece Create(const VPiece &piece, const VContainer *pattern);

    QVector<QPointF> GetContourPoints() const;
    void SetCountourPoints(const QVector<QPointF> &points);

    QVector<QPointF> GetSeamAllowancePoints() const;
    void SetSeamAllowancePoints(const QVector<QPointF> &points, bool seamAllowance = true);

    QVector<QPointF> GetLayoutAllowancePoints() const;
    void SetLayoutAllowancePoints();

    QVector<QVector<QPointF>> GetInternlaPathsPoints() const;
    void SetInternlaPathsPoints(const QVector<QVector<QPointF>> &internalPathsPoints);

    void SetDetail(const QString &qsName, const VPatternPieceData& data, const QFont& font);

    void SetPatternInfo(const VAbstractPattern* pDoc, const VPatternInfoGeometry& geom, const QFont& font,
                        qreal dSize, qreal dHeight);

    void SetGrainline(const VGrainlineGeometry& geom, const VContainer& rPattern);

    QTransform GetMatrix() const;
    void    SetMatrix(const QTransform &matrix);

    qreal GetLayoutWidth() const;
    void  SetLayoutWidth(const qreal &value);

    bool IsMirror() const;
    void SetMirror(bool value);

    void Translate(qreal dx, qreal dy);
    void Rotate(const QPointF &originPoint, qreal degrees);
    void Mirror(const QLineF &edge);

    int    DetailEdgesCount() const;
    int    LayoutEdgesCount() const;

    QLineF DetailEdge(int i) const;
    QLineF LayoutEdge(int i) const;

    int    DetailEdgeByPoint(const QPointF &p1) const;
    int    LayoutEdgeByPoint(const QPointF &p1) const;

    QRectF DetailBoundingRect() const;
    QRectF LayoutBoundingRect() const;
    qreal  Diagonal() const;

    bool isNull() const;
    qint64 Square() const;
    QPainterPath ContourPath() const;

    QPainterPath LayoutAllowancePath() const;
    QGraphicsItem *GetItem() const Q_REQUIRED_RESULT;

private:
    QSharedDataPointer<VLayoutPieceData>   d;

    QVector<QPointF> DetailPath() const;

    void ClearTextItems();
    void CreateTextItems();

    void CreateTextItem(int i, QGraphicsItem *parent) const;
    void CreateGrainlineItem(QGraphicsItem *parent) const;

    QPainterPath InternalPathsPath() const;

    static QVector<VSAPoint> PrepareAllowance(const QVector<QPointF> &points);
    QVector<QPointF> Map(const QVector<QPointF> &points) const;
    static QVector<QPointF> RoundPoints(const QVector<QPointF> &points);

    static QPointF RotatePoint(const QPointF& ptCenter, const QPointF& pt, qreal dAng);
    QVector<QPointF> Mirror(const QVector<QPointF>& points) const;
    static qreal GetDistance(const QPointF& pt1, const QPointF& pt2);

    QLineF Edge(const QVector<QPointF> &path, int i) const;
    int    EdgeByPoint(const QVector<QPointF> &path, const QPointF &p1) const;
};

Q_DECLARE_TYPEINFO(VLayoutPiece, Q_MOVABLE_TYPE);

#endif // VLAYOUTDETAIL_H