valentina/src/libs/vgeometry/vplacelabelitem.cpp

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/************************************************************************
**
** @file vplacelabelitem.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 15 10, 2017
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2017 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 "vplacelabelitem.h"
#include "vplacelabelitem_p.h"
#include "../vpatterndb/vcontainer.h"
#include "varc.h"
#include <qnumeric.h>
#include <QPolygonF>
#include <QTransform>
//---------------------------------------------------------------------------------------------------------------------
VPlaceLabelItem::VPlaceLabelItem()
: VPointF(), d(new VPlaceLabelItemData)
{
setType(GOType::PlaceLabel);
setMode(Draw::Modeling);
}
//---------------------------------------------------------------------------------------------------------------------
VPlaceLabelItem::VPlaceLabelItem(const VPlaceLabelItem &item)
: VPointF(item), d(item.d)
{}
//---------------------------------------------------------------------------------------------------------------------
VPlaceLabelItem::~VPlaceLabelItem()
{}
//---------------------------------------------------------------------------------------------------------------------
QString VPlaceLabelItem::GetWidthFormula() const
{
return d->width;
}
//---------------------------------------------------------------------------------------------------------------------
QString &VPlaceLabelItem::GetWidthFormula()
{
return d->width;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VPlaceLabelItem::GetWidth() const
{
return d->wValue;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetWidth(qreal value, const QString &formula)
{
d->wValue = value;
d->width = formula;
}
//---------------------------------------------------------------------------------------------------------------------
QString VPlaceLabelItem::GetHeightFormula() const
{
return d->height;
}
//---------------------------------------------------------------------------------------------------------------------
QString &VPlaceLabelItem::GetHeightFormula()
{
return d->height;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VPlaceLabelItem::GetHeight() const
{
return d->hValue;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetHeight(qreal value, const QString &formula)
{
d->hValue = value;
d->height = formula;
}
//---------------------------------------------------------------------------------------------------------------------
QString VPlaceLabelItem::GetAngleFormula() const
{
return d->angle;
}
//---------------------------------------------------------------------------------------------------------------------
QString &VPlaceLabelItem::GetAngleFormula()
{
return d->angle;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VPlaceLabelItem::GetAngle() const
{
return d->aValue;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetAngle(qreal value, const QString &formula)
{
d->aValue = value;
d->angle = formula;
}
//---------------------------------------------------------------------------------------------------------------------
QString VPlaceLabelItem::GetVisibilityTrigger() const
{
return d->visibilityTrigger;
}
//---------------------------------------------------------------------------------------------------------------------
QString &VPlaceLabelItem::GetVisibilityTrigger()
{
return d->visibilityTrigger;
}
//---------------------------------------------------------------------------------------------------------------------
bool VPlaceLabelItem::IsVisible() const
{
bool visible = true;
if (qIsInf(d->isVisible) || qIsNaN(d->isVisible))
{
qWarning() << QObject::tr("Visibility trigger contains error and will be ignored");
}
else if (qFuzzyIsNull(d->isVisible))
{
visible = false;
}
return visible;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetVisibilityTrigger(qreal visible, const QString &formula)
{
d->visibilityTrigger = formula;
d->isVisible = visible;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VPlaceLabelItem::GetCorrectionAngle() const
{
return d->correctionAngle;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetCorrectionAngle(qreal value)
{
d->correctionAngle = value;
}
//---------------------------------------------------------------------------------------------------------------------
quint32 VPlaceLabelItem::GetCenterPoint() const
{
return d->centerPoint;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetCenterPoint(quint32 id)
{
d->centerPoint = id;
}
//---------------------------------------------------------------------------------------------------------------------
PlaceLabelType VPlaceLabelItem::GetLabelType() const
{
return d->type;
}
//---------------------------------------------------------------------------------------------------------------------
void VPlaceLabelItem::SetLabelType(PlaceLabelType type)
{
d->type = type;
}
//---------------------------------------------------------------------------------------------------------------------
VPlaceLabelItem &VPlaceLabelItem::operator=(const VPlaceLabelItem &item)
{
if ( &item == this )
{
return *this;
}
VPointF::operator=(item);
d = item.d;
return *this;
}
//---------------------------------------------------------------------------------------------------------------------
PlaceLabelImg VPlaceLabelItem::LabelShape() const
{
QTransform t;
t.translate(x(), y());
t.rotate(-d->aValue-d->correctionAngle);
t.translate(-x(), -y());
auto SegmentShape = [t, this]()
{
QPolygonF shape;
shape << QPointF(x(), y() - d->hValue/2.0) << QPointF(x(), y() + d->hValue/2.0);
return PlaceLabelImg({t.map(shape)});
};
auto RectangleShape = [t, this]()
{
QRectF rect(QPointF(x() - d->wValue/2.0, y() - d->hValue/2.0),
QPointF(x() + d->wValue/2.0, y() + d->hValue/2.0));
QPolygonF shape;
shape << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
return PlaceLabelImg({t.map(shape)});
};
auto CrossShape = [t, this]()
{
QPolygonF shape1;
shape1 << QPointF(x(), y() - d->hValue/2.0)
<< QPointF(x(), y() + d->hValue/2.0);
QPolygonF shape2;
shape2 << QPointF(x() - d->wValue/2.0, y())
<< QPointF(x() + d->wValue/2.0, y());
return PlaceLabelImg({t.map(shape1), t.map(shape2)});
};
auto TshapedShape = [t, this]()
{
QPointF center2(x(), y() + d->hValue/2.0);
QPolygonF shape1;
shape1 << QPointF(x(), y()) << center2;
QPolygonF shape2;
shape2 << QPointF(center2.x() - d->wValue/2.0, center2.y())
<< QPointF(center2.x() + d->wValue/2.0, center2.y());
return PlaceLabelImg({t.map(shape1), t.map(shape2)});
};
auto DoubletreeShape = [t, this]()
{
QRectF rect(QPointF(x() - d->wValue/2.0, y() - d->hValue/2.0),
QPointF(x() + d->wValue/2.0, y() + d->hValue/2.0));
QPolygonF shape1;
shape1 << rect.topLeft() << rect.bottomRight();
QPolygonF shape2;
shape2 << rect.topRight() << rect.bottomLeft();
return PlaceLabelImg({t.map(shape1), t.map(shape2)});
};
auto CornerShape = [t, this]()
{
QPolygonF shape1;
shape1 << QPointF(x(), y()) << QPointF(x(), y() + d->hValue/2.0);
QPolygonF shape2;
shape2 << QPointF(x() - d->wValue/2.0, y()) << QPointF(x(), y());
return PlaceLabelImg({t.map(shape1), t.map(shape2)});
};
auto TriangleShape = [t, this]()
{
QRectF rect(QPointF(x() - d->wValue/2.0, y() - d->hValue/2.0),
QPointF(x() + d->wValue/2.0, y() + d->hValue/2.0));
QPolygonF shape;
shape << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.topLeft();
return PlaceLabelImg({t.map(shape)});
};
auto HshapedShape = [t, this]()
{
const QPointF center1 (x(), y() - d->hValue/2.0);
const QPointF center2 (x(), y() + d->hValue/2.0);
QPolygonF shape1;
shape1 << center1 << center2;
QPolygonF shape2;
shape2 << QPointF(center1.x() - d->wValue/2.0, center1.y())
<< QPointF(center1.x() + d->wValue/2.0, center1.y());
QPolygonF shape3;
shape3 << QPointF(center2.x() - d->wValue/2.0, center2.y())
<< QPointF(center2.x() + d->wValue/2.0, center2.y());
return PlaceLabelImg({t.map(shape1), t.map(shape2), t.map(shape3)});
};
auto ButtonShape = [t, this]()
{
const qreal radius = qMin(d->wValue/2.0, d->hValue/2.0);
QPolygonF shape1;
shape1 << QPointF(x(), y() - radius)
<< QPointF(x(), y() + radius);
QPolygonF shape2;
shape2 << QPointF(x() - radius, y())
<< QPointF(x() + radius, y());
const qreal circleSize = 0.85;
VArc arc(*this, radius*circleSize, 0, 360);
arc.SetApproximationScale(10);
QPolygonF shape3(arc.GetPoints());
if (not shape3.isClosed() && not shape3.isEmpty())
{
shape3 << shape3.first();
}
return PlaceLabelImg({t.map(shape1), t.map(shape2), t.map(shape3)});
};
auto CircleShape = [t, this]()
{
const qreal radius = qMin(d->wValue/2.0, d->hValue/2.0);
VArc arc(*this, radius, 0, 360);
arc.SetApproximationScale(10);
QPolygonF circle(arc.GetPoints());
if (not circle.isClosed() && not circle.isEmpty())
{
circle << circle.first();
}
return PlaceLabelImg({t.map(circle)});
};
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wswitch-default")
switch(d->type)
{
case PlaceLabelType::Segment:
return SegmentShape();
case PlaceLabelType::Rectangle:
return RectangleShape();
case PlaceLabelType::Cross:
return CrossShape();
case PlaceLabelType::Tshaped:
return TshapedShape();
case PlaceLabelType::Doubletree:
return DoubletreeShape();
case PlaceLabelType::Corner:
return CornerShape();
case PlaceLabelType::Triangle:
return TriangleShape();
case PlaceLabelType::Hshaped:
return HshapedShape();
case PlaceLabelType::Button:
return ButtonShape();
case PlaceLabelType::Circle:
return CircleShape();
}
QT_WARNING_POP
return PlaceLabelImg();
}