valentina/src/libs/vtools/visualization/vistoolnormal.cpp

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/************************************************************************
**
** @file vistoolnormal.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 12 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 "vistoolnormal.h"
#include "../vgeometry/vpointf.h"
#include "../tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolnormal.h"
//---------------------------------------------------------------------------------------------------------------------
VisToolNormal::VisToolNormal(const VContainer *data, QGraphicsItem *parent)
: VisLine(data, parent), object2Id(NULL_ID), point(nullptr), lineP1(nullptr), lineP2(nullptr), line(nullptr),
length(0), angle(0)
{
this->mainColor = Qt::red;
lineP1 = InitPoint(supportColor, this);
lineP2 = InitPoint(supportColor, this); //-V656
line = InitItem<QGraphicsLineItem>(supportColor, this);
point = InitPoint(mainColor, this);
}
//---------------------------------------------------------------------------------------------------------------------
VisToolNormal::~VisToolNormal()
{}
//---------------------------------------------------------------------------------------------------------------------
void VisToolNormal::RefreshGeometry()
{
if (object1Id > NULL_ID)
{
const QSharedPointer<VPointF> first = Visualization::data->GeometricObject<VPointF>(object1Id);
DrawPoint(lineP1, first->toQPointF(), supportColor);
if (object2Id <= NULL_ID)
{
QLineF line_mouse(first->toQPointF(), Visualization::scenePos);
DrawLine(line, line_mouse, supportColor);
QLineF normal = line_mouse.normalVector();
QPointF endRay = Ray(normal.p1(), normal.angle());
DrawLine(this, QLineF(normal.p1(), endRay), mainColor);
}
else
{
const QSharedPointer<VPointF> second = Visualization::data->GeometricObject<VPointF>(object2Id);
DrawPoint(lineP2, second->toQPointF(), supportColor);
QLineF line_mouse(first->toQPointF(), second->toQPointF());
DrawLine(line, line_mouse, supportColor);
if (qFuzzyCompare(1 + length, 1 + 0))
{
QLineF normal = line_mouse.normalVector();
QPointF endRay = Ray(normal.p1(), normal.angle());
DrawLine(this, QLineF(normal.p1(), endRay), mainColor);
}
else
{
QPointF fPoint = VToolNormal::FindPoint(first->toQPointF(), second->toQPointF(), length, angle);
QLineF mainLine = QLineF(first->toQPointF(), fPoint);
DrawLine(this, mainLine, mainColor, lineStyle);
DrawPoint(point, mainLine.p2(), mainColor);
}
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolNormal::setObject2Id(const quint32 &value)
{
object2Id = value;
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolNormal::setLength(const QString &expression)
{
length = FindLength(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
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qreal VisToolNormal::GetAngle() const
{
return angle;
}
//---------------------------------------------------------------------------------------------------------------------
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void VisToolNormal::SetAngle(const qreal &value)
{
angle = value;
}