535 lines
16 KiB
C++
535 lines
16 KiB
C++
/************************************************************************
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**
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** @file vlayoutgenerator.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 2 1, 2015
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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 Valentine 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 "vlayoutgenerator.h"
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#include "vlayoutpaper.h"
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#include "vlayoutdetail.h"
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#include "../vmisc/def.h"
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#include <QRectF>
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#include <QImage>
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#include <QDir>
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#include <QGraphicsItem>
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#include <QThreadPool>
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#include <QtCore/qmath.h>
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutGenerator::VLayoutGenerator(QObject *parent)
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:QObject(parent), papers(QVector<VLayoutPaper>()), bank(new VBank()), paperHeight(0), paperWidth(0), margins(),
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stopGeneration(false), state(LayoutErrors::NoError), shift(0), rotate(true), rotationIncrease(180),
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autoCrop(false), saveLength(false), unitePages(false), stripOptimizationEnabled(false), multiplier(1),
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stripOptimization(false)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutGenerator::~VLayoutGenerator()
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{
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delete bank;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetDetails(const QVector<VLayoutDetail> &details)
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{
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bank->SetDetails(details);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetLayoutWidth(qreal width)
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{
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bank->SetLayoutWidth(width);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetCaseType(Cases caseType)
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{
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bank->SetCaseType(caseType);
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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int VLayoutGenerator::DetailsCount()
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{
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return bank->AllDetailsCount();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::Generate()
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{
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stopGeneration = false;
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papers.clear();
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state = LayoutErrors::NoError;
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#ifdef LAYOUT_DEBUG
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const QString path = QDir::homePath()+QStringLiteral("/LayoutDebug");
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QDir debugDir(path);
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debugDir.removeRecursively();
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debugDir.mkpath(path);
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#endif
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emit Start();
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if (bank->Prepare())
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{
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const int width = PageWidth();
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int height = PageHeight();
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if (stripOptimization)
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{
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const qreal b = bank->GetBiggestDiagonal() * multiplier + bank->GetLayoutWidth();
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if (height >= b*2)
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{
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stripOptimizationEnabled = true;
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height = qFloor(height / qFloor(height/b));
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}
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}
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while (bank->AllDetailsCount() > 0)
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{
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if (stopGeneration)
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{
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break;
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}
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VLayoutPaper paper(height, width);
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paper.SetShift(shift);
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paper.SetLayoutWidth(bank->GetLayoutWidth());
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paper.SetPaperIndex(static_cast<quint32>(papers.count()));
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paper.SetRotate(rotate);
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paper.SetRotationIncrease(rotationIncrease);
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paper.SetSaveLength(saveLength);
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do
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{
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const int index = bank->GetTiket();
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if (paper.ArrangeDetail(bank->GetDetail(index), stopGeneration))
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{
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bank->Arranged(index);
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emit Arranged(bank->ArrangedCount());
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}
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else
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{
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bank->NotArranged(index);
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}
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if (stopGeneration)
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{
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break;
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}
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} while(bank->LeftArrange() > 0);
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if (stopGeneration)
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{
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break;
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}
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if (paper.Count() > 0)
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{
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papers.append(paper);
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}
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else
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{
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state = LayoutErrors::EmptyPaperError;
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emit Error(state);
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return;
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}
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}
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}
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else
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{
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state = LayoutErrors::PrepareLayoutError;
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emit Error(state);
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return;
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}
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if (stripOptimizationEnabled)
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{
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GatherPages();
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}
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if (IsUnitePages())
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{
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UnitePages();
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}
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emit Finished();
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}
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//---------------------------------------------------------------------------------------------------------------------
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LayoutErrors VLayoutGenerator::State() const
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{
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return state;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QList<QGraphicsItem *> VLayoutGenerator::GetPapersItems() const
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{
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QList<QGraphicsItem *> list;
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for (int i=0; i < papers.count(); ++i)
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{
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list.append(papers.at(i).GetPaperItem(autoCrop));
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}
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return list;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QList<QList<QGraphicsItem *> > VLayoutGenerator::GetAllDetails() const
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{
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QList<QList<QGraphicsItem *> > list;
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for (int i=0; i < papers.count(); ++i)
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{
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list.append(papers.at(i).GetItemDetails());
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}
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return list;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::Abort()
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{
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stopGeneration = true;
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state = LayoutErrors::ProcessStoped;
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#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
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QThreadPool::globalInstance()->clear();
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#endif
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VLayoutGenerator::IsStripOptimization() const
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{
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return stripOptimization;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetStripOptimization(bool value)
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{
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stripOptimization = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint8 VLayoutGenerator::GetMultiplier() const
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{
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return multiplier;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetMultiplier(const quint8 &value)
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{
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if (value > 10)
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{
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multiplier = 10;
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}
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else if (value == 0)
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{
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multiplier = 1;
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}
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else
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{
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multiplier = value;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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int VLayoutGenerator::PageHeight() const
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{
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return static_cast<int>(paperHeight - (margins.top() + margins.bottom()));
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}
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//---------------------------------------------------------------------------------------------------------------------
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int VLayoutGenerator::PageWidth() const
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{
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return static_cast<int>(paperWidth - (margins.left() + margins.right()));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::GatherPages()
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{
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if (papers.size() < 2)
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{
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return;
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}
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QList<QList<VLayoutDetail>> nDetails;
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qreal length = 0;
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int j = 0; // papers count
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for (int i = 0; i < papers.size(); ++i)
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{
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const int paperHeight = qRound(papers.at(i).BoundingRect().height());
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if (length + paperHeight <= PageHeight())
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{
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UniteDetails(j, nDetails, length, i);
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length += paperHeight;
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}
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else
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{
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length = 0; // Start new paper
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++j;// New paper
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UniteDetails(j, nDetails, length, i);
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length += paperHeight;
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}
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}
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QVector<VLayoutPaper> nPapers;
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for (int i = 0; i < nDetails.size(); ++i)
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{
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VLayoutPaper paper(PageHeight(), PageWidth());
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paper.SetShift(shift);
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paper.SetLayoutWidth(bank->GetLayoutWidth());
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paper.SetPaperIndex(i);
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paper.SetRotate(rotate);
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paper.SetRotationIncrease(rotationIncrease);
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paper.SetSaveLength(saveLength);
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paper.SetDetails(nDetails.at(i));
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nPapers.append(paper);
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}
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papers.clear();
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papers = nPapers;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::UnitePages()
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{
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if (papers.size() < 2)
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{
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return;
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}
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QList<qreal> papersLength;
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QList<QList<VLayoutDetail> > nDetails;
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qreal length = 0;
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int j = 0; // papers count
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for (int i = 0; i < papers.size(); ++i)
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{
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int paperHeight = 0;
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if (autoCrop)
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{
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paperHeight = qRound(papers.at(i).BoundingRect().height());
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}
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else
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{
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paperHeight = papers.at(i).GetHeight();
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}
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paperHeight = qRound(paperHeight + bank->GetLayoutWidth());
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if (length + paperHeight <= QIMAGE_MAX)
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{
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UniteDetails(j, nDetails, length, i);
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length += paperHeight;
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UnitePapers(j, papersLength, length);
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}
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else
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{
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length = 0; // Start new paper
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++j;// New paper
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UniteDetails(j, nDetails, length, i);
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length += paperHeight;
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UnitePapers(j, papersLength, length);
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}
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}
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QVector<VLayoutPaper> nPapers;
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for (int i = 0; i < nDetails.size(); ++i)
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{
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VLayoutPaper paper(qFloor(papersLength.at(i)), PageWidth());
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paper.SetShift(shift);
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paper.SetLayoutWidth(bank->GetLayoutWidth());
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paper.SetPaperIndex(i);
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paper.SetRotate(rotate);
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paper.SetRotationIncrease(rotationIncrease);
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paper.SetSaveLength(saveLength);
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paper.SetDetails(nDetails.at(i));
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nPapers.append(paper);
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}
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papers.clear();
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papers = nPapers;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::UniteDetails(int j, QList<QList<VLayoutDetail> > &nDetails, qreal length, int i)
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{
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if ((j == 0 && nDetails.isEmpty()) || j >= nDetails.size())
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{//First or new details in paper
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nDetails.insert(j, MoveDetails(length, papers.at(i).GetDetails()));
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}
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else
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{
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nDetails[j].append(MoveDetails(length, papers.at(i).GetDetails()));
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::UnitePapers(int j, QList<qreal> &papersLength, qreal length)
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{
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if ((j == 0 && papersLength.isEmpty()) || j >= papersLength.size())
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{
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papersLength.insert(j, length);
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}
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else
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{
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papersLength[j] = length;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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QList<VLayoutDetail> VLayoutGenerator::MoveDetails(qreal length, const QVector<VLayoutDetail> &details)
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{
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if (qFuzzyIsNull(length))
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{
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return details.toList();
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}
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QList<VLayoutDetail> newDetails;
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for (int i = 0; i < details.size(); ++i)
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{
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VLayoutDetail d = details.at(i);
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d.Translate(0, length);
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newDetails.append(d);
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}
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return newDetails;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VLayoutGenerator::IsUnitePages() const
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{
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return unitePages;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetUnitePages(bool value)
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{
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unitePages = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VLayoutGenerator::IsSaveLength() const
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{
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return saveLength;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetSaveLength(bool value)
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{
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saveLength = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VLayoutGenerator::GetAutoCrop() const
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{
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return autoCrop;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetAutoCrop(bool value)
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{
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autoCrop = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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int VLayoutGenerator::GetRotationIncrease() const
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{
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return rotationIncrease;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetRotationIncrease(int value)
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{
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rotationIncrease = value;
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if ((rotationIncrease >= 1 && rotationIncrease <= 180 && 360 % rotationIncrease == 0) == false)
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{
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rotationIncrease = 180;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VLayoutGenerator::GetRotate() const
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{
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return rotate;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetRotate(bool value)
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{
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rotate = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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qreal VLayoutGenerator::GetPaperWidth() const
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{
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return paperWidth;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetPaperWidth(qreal value)
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{
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paperWidth = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QMarginsF VLayoutGenerator::GetFields() const
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{
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return margins;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetFields(const QMarginsF &value)
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{
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margins = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VLayoutGenerator::GetShift() const
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{
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return shift;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetShift(quint32 shift)
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{
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this->shift = shift;
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}
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//---------------------------------------------------------------------------------------------------------------------
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qreal VLayoutGenerator::GetPaperHeight() const
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{
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return paperHeight;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutGenerator::SetPaperHeight(qreal value)
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{
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paperHeight = value;
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}
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