valentina/src/libs/vlayout/vlayoutpaper.cpp

475 lines
15 KiB
C++

/************************************************************************
**
** @file vlayoutpaper.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 7 1, 2015
**
** @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) 2013-2015 Valentina project
** <https://gitlab.com/smart-pattern/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 "vlayoutpaper.h"
#include <QBrush>
#include <QCoreApplication>
#include <QGraphicsRectItem>
#include <QGraphicsScene>
#include <QList>
#include <QPen>
#include <QPointF>
#include <QRect>
#include <QRectF>
#include <QThread>
#include <QThreadPool>
#include <QVector>
#include <Qt>
#include <QtAlgorithms>
#ifdef LAYOUT_DEBUG
#include <QMutex>
#endif
#include "vbestsquare.h"
#include "vcontour.h"
#include "vlayoutpiece.h"
#include "vlayoutpaper_p.h"
#include "vposition.h"
#include "../ifc/exception/vexceptionterminatedposition.h"
#include "../vmisc/compatibility.h"
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper::VLayoutPaper()
:d(new VLayoutPaperData)
{}
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper::VLayoutPaper(int height, int width, qreal layoutWidth)
:d(new VLayoutPaperData(height, width, layoutWidth))
{}
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper::VLayoutPaper(const VLayoutPaper &paper)
:d (paper.d)
{}
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper &VLayoutPaper::operator=(const VLayoutPaper &paper)
{
if ( &paper == this )
{
return *this;
}
d = paper.d;
return *this;
}
#ifdef Q_COMPILER_RVALUE_REFS
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper::VLayoutPaper(const VLayoutPaper &&paper) Q_DECL_NOTHROW
:d (paper.d)
{}
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper &VLayoutPaper::operator=(VLayoutPaper &&paper) Q_DECL_NOTHROW
{
std::swap(d, paper.d);
return *this;
}
#endif
//---------------------------------------------------------------------------------------------------------------------
VLayoutPaper::~VLayoutPaper()
{}
//---------------------------------------------------------------------------------------------------------------------
int VLayoutPaper::GetHeight() const
{
return d->globalContour.GetHeight();
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetHeight(int height)
{
d->globalContour.SetHeight(height);
}
//---------------------------------------------------------------------------------------------------------------------
int VLayoutPaper::GetWidth() const
{
return d->globalContour.GetWidth();
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetWidth(int width)
{
d->globalContour.SetWidth(width);
}
//---------------------------------------------------------------------------------------------------------------------
qreal VLayoutPaper::GetLayoutWidth() const
{
return d->layoutWidth;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetLayoutWidth(qreal width)
{
if (width >= 0)
{
d->layoutWidth = width;
}
}
//---------------------------------------------------------------------------------------------------------------------
qreal VLayoutPaper::GetShift() const
{
return d->globalContour.GetShift();
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetShift(qreal shift)
{
d->globalContour.SetShift(shift);
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::GetRotate() const
{
return d->globalRotate;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetRotate(bool value)
{
d->globalRotate = value;
d->localRotate = d->globalRotate;
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::GetFollowGrainline() const
{
return d->followGrainline;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetFollowGrainline(bool value)
{
d->followGrainline = value;
}
//---------------------------------------------------------------------------------------------------------------------
int VLayoutPaper::GetRotationNumber() const
{
return d->globalRotationNumber;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetRotationNumber(int value)
{
d->globalRotationNumber = value;
if (d->globalRotationNumber > 360 || d->globalRotationNumber < 1)
{
d->globalRotationNumber = 2;
}
d->localRotationNumber = d->globalRotationNumber;
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::IsSaveLength() const
{
return d->saveLength;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetSaveLength(bool value)
{
d->saveLength = value;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetPaperIndex(quint32 index)
{
d->paperIndex = index;
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::IsOriginPaperPortrait() const
{
return d->originPaperOrientation;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetOriginPaperPortrait(bool portrait)
{
d->originPaperOrientation = portrait;
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::ArrangeDetail(const VLayoutPiece &detail, std::atomic_bool &stop)
{
if (detail.LayoutEdgesCount() < 3 || detail.DetailEdgesCount() < 3)
{
return false;//Not enough edges
}
if ((detail.IsForceFlipping() || detail.IsForbidFlipping()) && not d->globalRotate)
{ // Compensate forbidden flipping by rotating. 180 degree will be enough.
d->localRotate = true;
d->localRotationNumber = 2;
}
else
{ // Return to global values if was changed
d->localRotate = d->globalRotate;
d->localRotationNumber = d->globalRotationNumber;
}
#ifdef LAYOUT_DEBUG
QMutex mutex;
#endif
VPositionData data;
data.gContour = d->globalContour;
data.detail = detail;
data.rotate = d->localRotate;
data.rotationNumber = d->localRotationNumber;
data.followGrainline = d->followGrainline;
data.positionsCache = d->positionsCache;
data.isOriginPaperOrientationPortrait = d->originPaperOrientation;
#ifdef LAYOUT_DEBUG
data.details = d->details;
data.mutex = &mutex;
#endif
const VBestSquare result = VPosition::ArrangeDetail(data, &stop, d->saveLength);
#ifdef LAYOUT_DEBUG
return SaveResult(result, detail, &mutex);
#else
return SaveResult(result, detail);
#endif
}
//---------------------------------------------------------------------------------------------------------------------
int VLayoutPaper::Count() const
{
return d->details.count();
}
//---------------------------------------------------------------------------------------------------------------------
bool VLayoutPaper::SaveResult(const VBestSquare &bestResult, const VLayoutPiece &detail
#ifdef LAYOUT_DEBUG
, QMutex *mutex
#endif
)
{
if (bestResult.HasValidResult())
{
VLayoutPiece workDetail = detail;
workDetail.SetMatrix(bestResult.Matrix());// Don't forget set matrix
workDetail.SetMirror(bestResult.Mirror());
if (d->saveLength)
{
d->globalContour.CeateEmptySheetContour();
}
const QVector<QPointF> newGContour = d->globalContour.UniteWithContour(workDetail, bestResult.GContourEdge(),
bestResult.DetailEdge(),
bestResult.Type());
if (newGContour.isEmpty())
{
return false;
}
d->details.append(workDetail);
d->globalContour.SetContour(newGContour);
VCachedPositions positionChache;
QVector<QPointF> layoutPoints = workDetail.GetMappedLayoutAllowancePoints();
positionChache.boundingRect = VLayoutPiece::BoundingRect(layoutPoints);
positionChache.layoutAllowancePath = VAbstractPiece::PainterPath(layoutPoints);
d->positionsCache.append(positionChache);
#ifdef LAYOUT_DEBUG
# ifdef SHOW_BEST
VPosition::DumpFrame(d->globalContour, workDetail, mutex, d->details);
# endif
#endif
}
else if (bestResult.IsTerminatedByException())
{
throw VExceptionTerminatedPosition(bestResult.ReasonTerminatedByException());
}
return bestResult.HasValidResult(); // Do we have the best result?
}
//---------------------------------------------------------------------------------------------------------------------
QGraphicsRectItem *VLayoutPaper::GetPaperItem(bool autoCropLength, bool autoCropWidth, bool textAsPaths) const
{
int height = d->globalContour.GetHeight();
int width = d->globalContour.GetWidth();
if (autoCropLength || autoCropWidth)
{
QScopedPointer<QGraphicsScene> scene(new QGraphicsScene());
QList<QGraphicsItem *> list = GetItemDetails(textAsPaths);
for (auto item : list)
{
scene->addItem(item);
}
const QRect boundingRect = scene->itemsBoundingRect().toRect();
if (autoCropLength)
{
if (d->globalContour.IsPortrait())
{
height = boundingRect.height() + boundingRect.y() + 1;
}
else
{
width = boundingRect.width() + boundingRect.x() + 1;
}
}
if (autoCropWidth)
{
if (d->globalContour.IsPortrait())
{
width = boundingRect.width() + boundingRect.x() + 1;
}
else
{
height = boundingRect.height() + boundingRect.y() + 1;
}
}
}
auto *paper = new QGraphicsRectItem(QRectF(0, 0, width, height));
paper->setPen(QPen(Qt::black, 1));
paper->setBrush(QBrush(Qt::white));
return paper;
}
//---------------------------------------------------------------------------------------------------------------------
QGraphicsPathItem *VLayoutPaper::GetGlobalContour() const
{
// contour
const QVector<QPointF> points = d->globalContour.GetContour();
QPainterPath path;
if (points.size() > 0)
{
path.moveTo(points.at(0));
for (auto point : points)
{
path.lineTo(point);
}
}
const qreal radius = 1;
for (auto point : points)
{
path.addEllipse(point.x()-radius, point.y()-radius, radius*2, radius*2);
}
for (int i=0; i < points.size()-1; ++i)
{
QLineF line(points.at(i), points.at(i+1));
line.setLength(line.length()/2);
path.moveTo(line.p2());
QLineF side1(line.p2(), line.p1());
side1.setAngle(side1.angle()+35);
side1.setLength(3);
path.lineTo(side1.p2());
path.moveTo(line.p2());
QLineF side2(line.p2(), line.p1());
side2.setAngle(side2.angle()-35);
side2.setLength(3);
path.lineTo(side2.p2());
}
QGraphicsPathItem *item = new QGraphicsPathItem(path);
QPen pen = item->pen();
pen.setWidthF(0.25);
item->setPen(pen);
return item;
}
//---------------------------------------------------------------------------------------------------------------------
QList<QGraphicsItem *> VLayoutPaper::GetItemDetails(bool textAsPaths) const
{
QList<QGraphicsItem *> list;
for (auto &detail : d->details)
{
list.append(detail.GetItem(textAsPaths));
}
return list;
}
//---------------------------------------------------------------------------------------------------------------------
QVector<VLayoutPiece> VLayoutPaper::GetDetails() const
{
return d->details;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetDetails(const QVector<VLayoutPiece> &details)
{
d->details = details;
}
//---------------------------------------------------------------------------------------------------------------------
void VLayoutPaper::SetDetails(const QList<VLayoutPiece> &details)
{
d->details = ConvertToVector(details);
}
//---------------------------------------------------------------------------------------------------------------------
QRectF VLayoutPaper::DetailsBoundingRect() const
{
QRectF rec;
for (auto &detail : d->details)
{
rec = rec.united(detail.MappedDetailBoundingRect());
}
return rec;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VLayoutPaper::Efficiency() const
{
qreal efficiency = 0;
for(auto &detail : d->details)
{
efficiency += static_cast<qreal>(detail.Square());
}
const QRectF boundingRect = DetailsBoundingRect();
return efficiency / (boundingRect.width() * boundingRect.height()) * 100.0;
}