87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
/************************************************************************
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**
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** @file vistoolcutarc.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 15 8, 2014
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vistoolcutarc.h"
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#include <QGraphicsEllipseItem>
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#include <QGraphicsPathItem>
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#include <QPainterPath>
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#include <QPointF>
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#include <QSharedPointer>
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#include <Qt>
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#include <new>
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#include "../ifc/ifcdef.h"
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#include "../vgeometry/vabstractcurve.h"
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#include "../vgeometry/varc.h"
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#include "../vpatterndb/vcontainer.h"
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#include "../visualization.h"
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#include "vispath.h"
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#include "../vwidgets/scalesceneitems.h"
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//---------------------------------------------------------------------------------------------------------------------
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VisToolCutArc::VisToolCutArc(const VContainer *data, QGraphicsItem *parent)
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:VisPath(data, parent), point(nullptr), arc1(nullptr), arc2(nullptr), length(0)
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{
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arc1 = InitItem<VCurvePathItem>(Qt::darkGreen, this);
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arc1->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
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arc2 = InitItem<VCurvePathItem>(Qt::darkRed, this);
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arc2->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
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point = InitPoint(mainColor, this);
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point->setZValue(2);
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point->setFlag(QGraphicsItem::ItemStacksBehindParent, false);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolCutArc::RefreshGeometry()
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{
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if (object1Id > NULL_ID)
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{
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const QSharedPointer<VArc> arc = Visualization::data->GeometricObject<VArc>(object1Id);
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DrawPath(this, arc->GetPath(), arc->DirectionArrows(), supportColor, lineStyle, Qt::RoundCap);
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if (not qFuzzyIsNull(length))
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{
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VArc ar1;
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VArc ar2;
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QPointF p = arc->CutArc(length, ar1, ar2);
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DrawPoint(point, p, mainColor);
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DrawPath(arc1, ar1.GetPath(), ar1.DirectionArrows(), Qt::darkGreen, lineStyle, Qt::RoundCap);
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DrawPath(arc2, ar2.GetPath(), ar2.DirectionArrows(), Qt::darkRed, lineStyle, Qt::RoundCap);
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolCutArc::setLength(const QString &expression)
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{
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length = FindLength(expression, Visualization::data->DataVariables());
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}
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