valentina/src/libs/vwidgets/scalesceneitems.cpp

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 21 6, 2017
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2017 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/>.
**
*************************************************************************/
#include "scalesceneitems.h"
#include "global.h"
#include <QPen>
//---------------------------------------------------------------------------------------------------------------------
VScaledLine::VScaledLine(QGraphicsItem *parent)
: QGraphicsLineItem(parent),
basicWidth(widthMainLine)
{}
//---------------------------------------------------------------------------------------------------------------------
VScaledLine::VScaledLine(const QLineF &line, QGraphicsItem *parent)
: QGraphicsLineItem(line, parent),
basicWidth(widthMainLine)
{}
//---------------------------------------------------------------------------------------------------------------------
void VScaledLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
QPen lPen = pen();
lPen.setWidthF(ScaleWidth(basicWidth, SceneScale(scene())));
setPen(lPen);
QGraphicsLineItem::paint(painter, option, widget);
}
//---------------------------------------------------------------------------------------------------------------------
qreal VScaledLine::GetBasicWidth() const
{
return basicWidth;
}
//---------------------------------------------------------------------------------------------------------------------
void VScaledLine::SetBasicWidth(const qreal &value)
{
basicWidth = value;
}
//---------------------------------------------------------------------------------------------------------------------
VScaledEllipse::VScaledEllipse(QGraphicsItem *parent)
: QGraphicsEllipseItem(parent)
{}
//---------------------------------------------------------------------------------------------------------------------
void VScaledEllipse::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
const qreal scale = SceneScale(scene());
const qreal width = ScaleWidth(widthMainLine, scale);
QPen visPen = pen();
visPen.setWidthF(width);
setPen(visPen);
ScaleCircleSize(this, scale);
QGraphicsEllipseItem::paint(painter, option, widget);
}