valentina/src/libs/vtools/visualization/path/vistoolarc.cpp

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/************************************************************************
**
** @file vistoolarc.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 15 8, 2014
**
** @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/>.
**
*************************************************************************/
#include "vistoolarc.h"
#include <QPainterPath>
#include <QPointF>
#include <QSharedPointer>
#include <Qt>
#include <new>
#include "../ifc/ifcdef.h"
#include "../vgeometry/vabstractcurve.h"
#include "../vgeometry/varc.h"
#include "../vgeometry/vpointf.h"
#include "../vpatterndb/vcontainer.h"
#include "../visualization.h"
#include "vispath.h"
//---------------------------------------------------------------------------------------------------------------------
VisToolArc::VisToolArc(const VContainer *data, QGraphicsItem *parent)
:VisPath(data, parent), arcCenter(nullptr), radius(0), f1(0), f2(0)
{
arcCenter = InitPoint(mainColor, this);
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolArc::RefreshGeometry()
{
if (object1Id > NULL_ID)
{
const QSharedPointer<VPointF> first = Visualization::data->GeometricObject<VPointF>(object1Id);
DrawPoint(arcCenter, static_cast<QPointF>(*first), supportColor);
if (not qFuzzyIsNull(radius) && f1 >= 0 && f2 >= 0)
{
VArc arc = VArc (*first, radius, f1, f2);
DrawPath(this, arc.GetPath(), arc.GetDirectionPath(), mainColor, lineStyle, Qt::RoundCap);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolArc::setRadius(const QString &expression)
{
radius = FindLength(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolArc::setF1(const QString &expression)
{
f1 = FindVal(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolArc::setF2(const QString &expression)
{
f2 = FindVal(expression, Visualization::data->PlainVariables());
}