valentina/src/app/visualization/vistoolcutarc.cpp

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/************************************************************************
**
** @file vistoolcutarc.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) 2014 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 "vistoolcutarc.h"
#include "../geometry/varc.h"
#include "../container/vcontainer.h"
//---------------------------------------------------------------------------------------------------------------------
VisToolCutArc::VisToolCutArc(const VContainer *data, QGraphicsItem *parent)
:VisPath(data, parent), point(nullptr), arc1(nullptr), arc2(nullptr), length(0)
{
arc1 = InitItem<QGraphicsPathItem>(Qt::darkGreen, this);
arc1->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
arc2 = InitItem<QGraphicsPathItem>(Qt::darkRed, this);
arc2->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
point = InitPoint(mainColor, this);
point->setZValue(2);
point->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
}
//---------------------------------------------------------------------------------------------------------------------
VisToolCutArc::~VisToolCutArc()
{}
//---------------------------------------------------------------------------------------------------------------------
void VisToolCutArc::RefreshGeometry()
{
if (point1Id > 0)
{
const QSharedPointer<VArc> arc = Visualization::data->GeometricObject<VArc>(point1Id);
DrawPath(this, arc->GetPath(PathDirection::Show), supportColor, Qt::SolidLine, Qt::RoundCap);
if (qFuzzyCompare(1 + length, 1 + 0) == false)
{
VArc ar1;
VArc ar2;
QPointF p = arc->CutArc(length, ar1, ar2);
DrawPoint(point, p, mainColor);
DrawPath(arc1, ar1.GetPath(PathDirection::Show), Qt::darkGreen, Qt::SolidLine, Qt::RoundCap);
DrawPath(arc2, ar2.GetPath(PathDirection::Show), Qt::darkRed, Qt::SolidLine, Qt::RoundCap);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolCutArc::setLength(const QString &expression)
{
length = FindLength(expression);
}