126 lines
4.8 KiB
C++
126 lines
4.8 KiB
C++
/************************************************************************
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**
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** @file vistoolheight.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 13 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://gitlab.com/smart-pattern/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 "vistoolheight.h"
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#include <QGraphicsLineItem>
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#include <QLine>
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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 "../../tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolheight.h"
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#include "../vgeometry/vpointf.h"
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#include "../vpatterndb/vcontainer.h"
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#include "../visualization.h"
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#include "visline.h"
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#include "../vmisc/compatibility.h"
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//---------------------------------------------------------------------------------------------------------------------
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VisToolHeight::VisToolHeight(const VContainer *data, QGraphicsItem *parent)
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: VisLine(data, parent)
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{
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m_basePoint = InitPoint(Color(VColor::SupportColor), this);
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m_lineP1 = InitPoint(Color(VColor::SupportColor), this);
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m_lineP2 = InitPoint(Color(VColor::SupportColor), this);
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m_line = InitItem<VScaledLine>(Color(VColor::SupportColor), this);
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m_lineIntersection = InitItem<VScaledLine>(Color(VColor::SupportColor), this); //-V656
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m_point = InitPoint(Color(VColor::MainColor), this);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolHeight::RefreshGeometry()
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{
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if (m_basePointId > NULL_ID)
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{
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const QSharedPointer<VPointF> first = GetData()->GeometricObject<VPointF>(m_basePointId);
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DrawPoint(m_basePoint, static_cast<QPointF>(*first), Color(VColor::SupportColor));
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if (m_lineP1Id <= NULL_ID)
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{
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DrawLine(this, QLineF(static_cast<QPointF>(*first), ScenePos()), Color(VColor::MainColor));
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}
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else
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{
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const QSharedPointer<VPointF> second = GetData()->GeometricObject<VPointF>(m_lineP1Id);
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DrawPoint(m_lineP1, static_cast<QPointF>(*second), Color(VColor::SupportColor));
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QLineF base_line;
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if (m_lineP2Id <= NULL_ID)
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{
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base_line = QLineF(static_cast<QPointF>(*second), ScenePos());
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DrawLine(m_line, base_line, Color(VColor::SupportColor));
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}
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else
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{
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const QSharedPointer<VPointF> third = GetData()->GeometricObject<VPointF>(m_lineP2Id);
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DrawPoint(m_lineP2, static_cast<QPointF>(*third), Color(VColor::SupportColor));
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base_line = QLineF(static_cast<QPointF>(*second), static_cast<QPointF>(*third));
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}
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DrawLine(m_line, base_line, Color(VColor::SupportColor));
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QPointF height = VToolHeight::FindPoint(base_line, static_cast<QPointF>(*first));
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DrawPoint(m_point, height, Color(VColor::MainColor));
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QLineF height_line(static_cast<QPointF>(*first), height);
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DrawLine(this, height_line, Color(VColor::MainColor), LineStyle());
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ShowIntersection(height_line, base_line);
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolHeight::VisualMode(quint32 id)
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{
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m_basePointId = id;
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StartVisualMode();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolHeight::ShowIntersection(const QLineF &height_line, const QLineF &base_line)
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{
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QPointF p;
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QLineF::IntersectType intersect = Intersects(height_line, base_line, &p);
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if (intersect == QLineF::UnboundedIntersection)
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{
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m_lineIntersection->setVisible(true);
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DrawLine(m_lineIntersection, QLineF(base_line.p1(), height_line.p2()), Color(VColor::SupportColor),
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Qt::DashLine);
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}
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else if (intersect == QLineF::BoundedIntersection)
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{
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m_lineIntersection->setVisible(false);
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}
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}
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