valentina/src/libs/vlayout/vposter.h

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/************************************************************************
**
** @file vposter.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 11 4, 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) 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 VPOSTER_H
#define VPOSTER_H
#include <QCoreApplication>
#include <QRect>
#include <QtGlobal>
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class QGraphicsItem;
class QPrinter;
template <class T> class QVector;
struct PosterData
{
PosterData()
: index(0),
row(0),
column(0),
rows(0),
columns(0),
rect(){}
quint32 index; // paper index
quint32 row; // positions in the greed
quint32 column;
quint32 rows;
quint32 columns;
QRect rect; // rect section
};
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class VPoster
{
Q_DECLARE_TR_FUNCTIONS(VPoster)
public:
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explicit VPoster(const QPrinter *printer);
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QVector<PosterData> Calc(const QRect &imageRect, int page) const;
QVector<QGraphicsItem *> Borders(QGraphicsItem *parent, const PosterData &img, int sheets) const;
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private:
const QPrinter *printer;
quint32 allowence;
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int CountRows(int height) const;
int CountColumns(int width) const;
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PosterData Cut(int i, int j, const QRect &imageRect) const;
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QRect PageRect() const;
static qreal ToPixel(qreal val);
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};
#endif // VPOSTER_H