1394 lines
46 KiB
C++
1394 lines
46 KiB
C++
/************************************************************************
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**
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** @file vlayoutdetail.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 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://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 "vlayoutpiece.h"
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#include <QBrush>
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#include <QFlags>
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#include <QFont>
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#include <QFontMetrics>
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#include <QFuture>
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#include <QtConcurrent/QtConcurrentRun>
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#include <QGraphicsPathItem>
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#include <QList>
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#include <QMatrix>
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#include <QMessageLogger>
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#include <QPainterPath>
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#include <QPoint>
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#include <QPolygonF>
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#include <QTransform>
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#include <Qt>
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#include <QtDebug>
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#include "../vpatterndb/floatItemData/vpatternlabeldata.h"
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#include "../vpatterndb/floatItemData/vpiecelabeldata.h"
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#include "../vmisc/vmath.h"
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#include "../vmisc/vabstractapplication.h"
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#include "../vpatterndb/vcontainer.h"
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#include "../vpatterndb/calculator.h"
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#include "../vpatterndb/vpassmark.h"
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#include "../vpatterndb/vpiecenode.h"
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#include "../vgeometry/vpointf.h"
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#include "../vgeometry/vplacelabelitem.h"
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#include "vlayoutdef.h"
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#include "vlayoutpiece_p.h"
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#include "vtextmanager.h"
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#include "vgraphicsfillitem.h"
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const quint32 VLayoutPieceData::streamHeader = 0x80D7D009; // CRC-32Q string "VLayoutPieceData"
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const quint16 VLayoutPieceData::classVersion = 2;
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namespace
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{
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//---------------------------------------------------------------------------------------------------------------------
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QVector<VLayoutPiecePath> ConvertInternalPaths(const VPiece &piece, const VContainer *pattern)
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{
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SCASSERT(pattern != nullptr)
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QVector<VLayoutPiecePath> paths;
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const QVector<quint32> pathsId = piece.GetInternalPaths();
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const QVector<QPointF> cuttingPath = piece.CuttingPathPoints(pattern);
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for (auto id : pathsId)
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{
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const VPiecePath path = pattern->GetPiecePath(id);
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if (path.GetType() == PiecePathType::InternalPath && path.IsVisible(pattern->DataVariables()))
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{
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VLayoutPiecePath convertedPath = VLayoutPiecePath(path.PathPoints(pattern, cuttingPath));
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convertedPath.SetCutPath(path.IsCutPath());
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convertedPath.SetPenStyle(path.GetPenType());
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paths.append(convertedPath);
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}
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}
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return paths;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool FindLabelGeometry(const VPatternLabelData &labelData, const VContainer *pattern, qreal &rotationAngle,
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qreal &labelWidth, qreal &labelHeight, QPointF &pos)
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{
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SCASSERT(pattern != nullptr)
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try
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{
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Calculator cal1;
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rotationAngle = cal1.EvalFormula(pattern->DataVariables(), labelData.GetRotation());
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}
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catch(qmu::QmuParserError &e)
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{
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Q_UNUSED(e);
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return false;
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}
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const quint32 topLeftPin = labelData.TopLeftPin();
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const quint32 bottomRightPin = labelData.BottomRightPin();
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if (topLeftPin != NULL_ID && bottomRightPin != NULL_ID)
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{
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try
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{
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const auto topLeftPinPoint = pattern->GeometricObject<VPointF>(topLeftPin);
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const auto bottomRightPinPoint = pattern->GeometricObject<VPointF>(bottomRightPin);
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const QRectF labelRect = QRectF(static_cast<QPointF>(*topLeftPinPoint),
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static_cast<QPointF>(*bottomRightPinPoint));
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labelWidth = qAbs(labelRect.width());
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labelHeight = qAbs(labelRect.height());
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pos = labelRect.topLeft();
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return true;
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}
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catch(const VExceptionBadId &)
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{
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// do nothing.
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}
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}
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try
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{
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Calculator cal1;
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labelWidth = cal1.EvalFormula(pattern->DataVariables(), labelData.GetLabelWidth());
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Calculator cal2;
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labelHeight = cal2.EvalFormula(pattern->DataVariables(), labelData.GetLabelHeight());
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}
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catch(qmu::QmuParserError &e)
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{
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Q_UNUSED(e);
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return false;
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}
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const quint32 centerPin = labelData.CenterPin();
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if (centerPin != NULL_ID)
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{
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try
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{
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const auto centerPinPoint = pattern->GeometricObject<VPointF>(centerPin);
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const qreal lWidth = ToPixel(labelWidth, *pattern->GetPatternUnit());
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const qreal lHeight = ToPixel(labelHeight, *pattern->GetPatternUnit());
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pos = static_cast<QPointF>(*centerPinPoint) - QRectF(0, 0, lWidth, lHeight).center();
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}
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catch(const VExceptionBadId &)
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{
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pos = labelData.GetPos();
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}
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}
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else
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{
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pos = labelData.GetPos();
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}
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return true;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QVector<VSAPoint> PrepareAllowance(const QVector<QPointF> &points)
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{
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QVector<VSAPoint> allowancePoints;
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allowancePoints.reserve(points.size());
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for(auto point : points)
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{
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allowancePoints.append(VSAPoint(point));
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}
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return allowancePoints;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VLayoutDetail::RotatePoint rotates a point around the center for given angle
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* @param ptCenter center around which the point is rotated
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* @param pt point, which is rotated around the center
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* @param dAng angle of rotation
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* @return position of point pt after rotating it around the center for dAng radians
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*/
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QPointF RotatePoint(const QPointF &ptCenter, const QPointF& pt, qreal dAng)
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{
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QPointF ptDest;
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QPointF ptRel = pt - ptCenter;
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ptDest.setX(cos(dAng)*ptRel.x() - sin(dAng)*ptRel.y());
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ptDest.setY(sin(dAng)*ptRel.x() + cos(dAng)*ptRel.y());
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return ptDest + ptCenter;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QStringList PieceLabelText(const QVector<QPointF> &labelShape, const VTextManager &tm)
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{
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QStringList text;
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if (labelShape.count() > 2)
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{
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for (int i = 0; i < tm.GetSourceLinesCount(); ++i)
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{
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text.append(tm.GetSourceLine(i).m_qsText);
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}
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}
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return text;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QVector<VLayoutPlaceLabel> ConvertPlaceLabels(const VPiece &piece, const VContainer *pattern)
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{
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QVector<VLayoutPlaceLabel> labels;
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const QVector<quint32> placeLabels = piece.GetPlaceLabels();
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for(auto placeLabel : placeLabels)
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{
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const auto label = pattern->GeometricObject<VPlaceLabelItem>(placeLabel);
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if (label->IsVisible())
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{
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VLayoutPlaceLabel layoutLabel;
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layoutLabel.shape = label->LabelShape();
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layoutLabel.rotationMatrix = label->RotationMatrix();
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layoutLabel.box = label->Box();
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layoutLabel.center = label->toQPointF();
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layoutLabel.type = label->GetLabelType();
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labels.append(layoutLabel);
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}
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}
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return labels;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QVector<VLayoutPassmark> ConvertPassmarks(const VPiece &piece, const VContainer *pattern)
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{
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const QVector<VPassmark> passmarks = piece.Passmarks(pattern);
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QVector<VLayoutPassmark> layoutPassmarks;
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for(auto &passmark : passmarks)
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{
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if (not passmark.IsNull())
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{
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VPiecePassmarkData pData = passmark.Data();
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auto PreapreBuiltInSAPassmark = [pData, passmark, piece, &layoutPassmarks, pattern]()
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{
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VLayoutPassmark layoutPassmark;
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const QVector<VPieceNode> path = piece.GetUnitedPath(pattern);
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const int nodeIndex = VPiecePath::indexOfNode(path, pData.id);
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if (nodeIndex != -1)
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{
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layoutPassmark.lines = passmark.BuiltInSAPassmark(piece, pattern);
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layoutPassmark.baseLine = ConstFirst (passmark.BuiltInSAPassmarkBaseLine(piece));
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layoutPassmark.type = pData.passmarkLineType;
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layoutPassmark.isBuiltIn = true;
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layoutPassmarks.append(layoutPassmark);
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}
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else
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{
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const QString errorMsg =
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QObject::tr("Passmark '%1' is not part of piece '%2'.")
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.arg(pData.nodeName, piece.GetName());
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qApp->IsPedantic() ? throw VException(errorMsg) : qWarning() << errorMsg;
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}
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};
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auto PrepareSAPassmark = [pData, passmark, piece, &layoutPassmarks, pattern](PassmarkSide side)
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{
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VLayoutPassmark layoutPassmark;
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const QVector<VPieceNode> path = piece.GetUnitedPath(pattern);
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const int nodeIndex = VPiecePath::indexOfNode(path, pData.id);
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if (nodeIndex != -1)
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{
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QVector<QLineF> lines =
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passmark.SAPassmarkBaseLine(piece, pattern, static_cast<PassmarkSide>(side));
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if (side == PassmarkSide::All || side == PassmarkSide::Right)
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{
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layoutPassmark.baseLine = lines.first();
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}
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else if (side == PassmarkSide::Right)
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{
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layoutPassmark.baseLine = lines.last();
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}
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layoutPassmark.lines = passmark.SAPassmark(piece, pattern, side);
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layoutPassmark.type = pData.passmarkLineType;
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layoutPassmark.isBuiltIn = false;
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layoutPassmarks.append(layoutPassmark);
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}
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else
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{
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const QString errorMsg =
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QObject::tr("Passmark '%1' is not part of piece '%2'.")
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.arg(pData.nodeName, piece.GetName());
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qApp->IsPedantic() ? throw VException(errorMsg) : qWarning() << errorMsg;
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}
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};
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if (not piece.IsSeamAllowanceBuiltIn())
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{
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if (pData.passmarkAngleType == PassmarkAngleType::Straightforward
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|| pData.passmarkAngleType == PassmarkAngleType::Bisector)
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{
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PrepareSAPassmark(PassmarkSide::All);
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}
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else if (pData.passmarkAngleType == PassmarkAngleType::Intersection
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|| pData.passmarkAngleType == PassmarkAngleType::IntersectionOnlyLeft
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|| pData.passmarkAngleType == PassmarkAngleType::IntersectionOnlyRight
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|| pData.passmarkAngleType == PassmarkAngleType::Intersection2
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|| pData.passmarkAngleType == PassmarkAngleType::Intersection2OnlyLeft
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|| pData.passmarkAngleType == PassmarkAngleType::Intersection2OnlyRight)
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{
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if (pData.passmarkAngleType == PassmarkAngleType::Intersection ||
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pData.passmarkAngleType == PassmarkAngleType::Intersection2)
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{
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PrepareSAPassmark(PassmarkSide::Left);
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PrepareSAPassmark(PassmarkSide::Right);
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}
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else if (pData.passmarkAngleType == PassmarkAngleType::IntersectionOnlyLeft ||
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pData.passmarkAngleType == PassmarkAngleType::Intersection2OnlyLeft)
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{
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PrepareSAPassmark(PassmarkSide::Left);
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}
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else if (pData.passmarkAngleType == PassmarkAngleType::IntersectionOnlyRight ||
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pData.passmarkAngleType == PassmarkAngleType::Intersection2OnlyRight)
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{
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PrepareSAPassmark(PassmarkSide::Right);
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}
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}
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if (qApp->Settings()->IsDoublePassmark()
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&& not piece.IsHideMainPath()
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&& pData.isMainPathNode
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&& pData.passmarkAngleType != PassmarkAngleType::Intersection
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&& pData.passmarkAngleType != PassmarkAngleType::IntersectionOnlyLeft
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&& pData.passmarkAngleType != PassmarkAngleType::IntersectionOnlyRight
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&& pData.passmarkAngleType != PassmarkAngleType::Intersection2
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&& pData.passmarkAngleType != PassmarkAngleType::Intersection2OnlyLeft
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&& pData.passmarkAngleType != PassmarkAngleType::Intersection2OnlyRight
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&& pData.isShowSecondPassmark)
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{
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PreapreBuiltInSAPassmark();
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}
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}
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else
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{
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PreapreBuiltInSAPassmark();
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}
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}
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}
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return layoutPassmarks;
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}
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}
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// Friend functions
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//---------------------------------------------------------------------------------------------------------------------
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QDataStream &operator<<(QDataStream &dataStream, const VLayoutPiece &piece)
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{
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dataStream << static_cast<VAbstractPiece>(piece);
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dataStream << *piece.d;
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return dataStream;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QDataStream &operator>>(QDataStream &dataStream, VLayoutPiece &piece)
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{
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dataStream >> static_cast<VAbstractPiece &>(piece);
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dataStream >> *piece.d;
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return dataStream;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutPiece::VLayoutPiece()
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:VAbstractPiece(), d(new VLayoutPieceData)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutPiece::VLayoutPiece(const VLayoutPiece &detail)
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:VAbstractPiece(detail), d(detail.d)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutPiece &VLayoutPiece::operator=(const VLayoutPiece &detail)
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{
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if ( &detail == this )
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{
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return *this;
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}
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VAbstractPiece::operator=(detail);
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d = detail.d;
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return *this;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutPiece::~VLayoutPiece()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutPiece VLayoutPiece::Create(const VPiece &piece, vidtype id, const VContainer *pattern)
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{
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QFuture<QVector<QPointF> > futureSeamAllowance = QtConcurrent::run(piece, &VPiece::SeamAllowancePoints, pattern);
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QFuture<bool> futureSeamAllowanceValid = QtConcurrent::run(piece, &VPiece::IsSeamAllowanceValid, pattern);
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QFuture<QVector<QPointF> > futureMainPath = QtConcurrent::run(piece, &VPiece::MainPathPoints, pattern);
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QFuture<QVector<VLayoutPiecePath> > futureInternalPaths = QtConcurrent::run(ConvertInternalPaths, piece, pattern);
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QFuture<QVector<VLayoutPassmark> > futurePassmarks = QtConcurrent::run(ConvertPassmarks, piece, pattern);
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QFuture<QVector<VLayoutPlaceLabel> > futurePlaceLabels = QtConcurrent::run(ConvertPlaceLabels, piece, pattern);
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VLayoutPiece det;
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det.SetMx(piece.GetMx());
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det.SetMy(piece.GetMy());
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det.SetName(piece.GetName());
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det.SetSAWidth(qApp->toPixel(piece.GetSAWidth()));
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det.SetForbidFlipping(piece.IsForbidFlipping());
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det.SetForceFlipping(piece.IsForceFlipping());
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det.SetId(id);
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if (not futureSeamAllowanceValid.result())
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{
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const QString errorMsg = QObject::tr("Piece '%1'. Seam allowance is not valid.")
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.arg(piece.GetName());
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qApp->IsPedantic() ? throw VException(errorMsg) : qWarning() << errorMsg;
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}
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det.SetCountourPoints(futureMainPath.result(), piece.IsHideMainPath());
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det.SetSeamAllowancePoints(futureSeamAllowance.result(), piece.IsSeamAllowance(), piece.IsSeamAllowanceBuiltIn());
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det.SetInternalPaths(futureInternalPaths.result());
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det.SetPassmarks(futurePassmarks.result());
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det.SetPlaceLabels(futurePlaceLabels.result());
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det.SetPriority(piece.GetPriority());
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// Very important to set main path first!
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if (det.ContourPath().isEmpty())
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{
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throw VException (tr("Piece %1 doesn't have shape.").arg(piece.GetName()));
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}
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const VPieceLabelData& data = piece.GetPatternPieceData();
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det.SetQuantity(data.GetQuantity());
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if (data.IsVisible())
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{
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det.SetPieceText(piece.GetName(), data, qApp->Settings()->GetLabelFont(), pattern);
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}
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const VPatternLabelData& geom = piece.GetPatternInfo();
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if (geom.IsVisible())
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{
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VAbstractPattern* pDoc = qApp->getCurrentDocument();
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det.SetPatternInfo(pDoc, geom, qApp->Settings()->GetLabelFont(), pattern);
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}
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const VGrainlineData& grainlineGeom = piece.GetGrainlineGeometry();
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if (grainlineGeom.IsVisible() == true)
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{
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det.SetGrainline(grainlineGeom, pattern);
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}
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return det;
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}
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//---------------------------------------------------------------------------------------------------------------------
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template <class T>
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QVector<T> VLayoutPiece::Map(QVector<T> points) const
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{
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for (int i = 0; i < points.size(); ++i)
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{
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points[i] = d->matrix.map(points.at(i));
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}
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if (d->mirror)
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{
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QList<T> list = points.toList();
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for (int k=0, s=list.size(), max=(s/2); k<max; k++)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 13, 0)
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list.swapItemsAt(k, s-(1+k));
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#else
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list.swap(k, s-(1+k));
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#endif
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}
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points = list.toVector();
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}
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return points;
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}
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|
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//---------------------------------------------------------------------------------------------------------------------
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template <>
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QVector<VLayoutPlaceLabel> VLayoutPiece::Map<VLayoutPlaceLabel>(QVector<VLayoutPlaceLabel> points) const
|
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{
|
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for (int i = 0; i < points.size(); ++i)
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{
|
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points[i].shape = Map(points.at(i).shape);
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}
|
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|
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return points;
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}
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|
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//---------------------------------------------------------------------------------------------------------------------
|
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template <>
|
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QVector<VLayoutPassmark> VLayoutPiece::Map<VLayoutPassmark>(QVector<VLayoutPassmark> passmarks) const
|
|
{
|
|
for (int i = 0; i < passmarks.size(); ++i)
|
|
{
|
|
passmarks[i].lines = Map(passmarks.at(i).lines);
|
|
}
|
|
|
|
return passmarks;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
// cppcheck-suppress unusedFunction
|
|
QVector<QPointF> VLayoutPiece::GetMappedContourPoints() const
|
|
{
|
|
return Map(d->contour);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QPointF> VLayoutPiece::GetContourPoints() const
|
|
{
|
|
return d->contour;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetCountourPoints(const QVector<QPointF> &points, bool hideMainPath)
|
|
{
|
|
d->contour = RemoveDublicates(points, false);
|
|
SetHideMainPath(hideMainPath);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
// cppcheck-suppress unusedFunction
|
|
QVector<QPointF> VLayoutPiece::GetMappedSeamAllowancePoints() const
|
|
{
|
|
return Map(d->seamAllowance);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QPointF> VLayoutPiece::GetSeamAllowancePoints() const
|
|
{
|
|
return d->seamAllowance;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetSeamAllowancePoints(const QVector<QPointF> &points, bool seamAllowance, bool seamAllowanceBuiltIn)
|
|
{
|
|
if (seamAllowance)
|
|
{
|
|
SetSeamAllowance(seamAllowance);
|
|
SetSeamAllowanceBuiltIn(seamAllowanceBuiltIn);
|
|
d->seamAllowance = points;
|
|
if (not d->seamAllowance.isEmpty())
|
|
{
|
|
d->seamAllowance = RemoveDublicates(d->seamAllowance, false);
|
|
}
|
|
else if (not IsSeamAllowanceBuiltIn())
|
|
{
|
|
qWarning()<<"Seam allowance is empty.";
|
|
SetSeamAllowance(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QPointF> VLayoutPiece::GetLayoutAllowancePoints() const
|
|
{
|
|
return Map(d->layoutAllowance);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPointF VLayoutPiece::GetPieceTextPosition() const
|
|
{
|
|
if (d->detailLabel.count() > 2)
|
|
{
|
|
return d->matrix.map(d->detailLabel.first());
|
|
}
|
|
else
|
|
{
|
|
return QPointF();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QStringList VLayoutPiece::GetPieceText() const
|
|
{
|
|
return PieceLabelText(d->detailLabel, d->m_tmDetail);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetPieceText(const QString& qsName, const VPieceLabelData& data, const QFont &font,
|
|
const VContainer *pattern)
|
|
{
|
|
QPointF ptPos;
|
|
qreal labelWidth = 0;
|
|
qreal labelHeight = 0;
|
|
qreal labelAngle = 0;
|
|
if (not FindLabelGeometry(data, pattern, labelAngle, labelWidth, labelHeight, ptPos))
|
|
{
|
|
return;
|
|
}
|
|
|
|
labelWidth = ToPixel(labelWidth, *pattern->GetPatternUnit());
|
|
labelHeight = ToPixel(labelHeight, *pattern->GetPatternUnit());
|
|
|
|
QVector<QPointF> v;
|
|
v << ptPos
|
|
<< QPointF(ptPos.x() + labelWidth, ptPos.y())
|
|
<< QPointF(ptPos.x() + labelWidth, ptPos.y() + labelHeight)
|
|
<< QPointF(ptPos.x(), ptPos.y() + labelHeight);
|
|
|
|
const qreal dAng = qDegreesToRadians(-labelAngle);
|
|
const QPointF ptCenter(ptPos.x() + labelWidth/2, ptPos.y() + labelHeight/2);
|
|
|
|
for (int i = 0; i < v.count(); ++i)
|
|
{
|
|
v[i] = RotatePoint(ptCenter, v.at(i), dAng);
|
|
}
|
|
|
|
QScopedPointer<QGraphicsItem> item(GetMainPathItem());
|
|
d->detailLabel = CorrectPosition(item->boundingRect(), v);
|
|
|
|
// generate text
|
|
d->m_tmDetail.SetFont(font);
|
|
d->m_tmDetail.SetFontSize(data.GetFontSize());
|
|
d->m_tmDetail.Update(qsName, data);
|
|
// this will generate the lines of text
|
|
d->m_tmDetail.SetFontSize(data.GetFontSize());
|
|
d->m_tmDetail.FitFontSize(labelWidth, labelHeight);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPointF VLayoutPiece::GetPatternTextPosition() const
|
|
{
|
|
if (d->patternInfo.count() > 2)
|
|
{
|
|
return d->matrix.map(d->patternInfo.first());
|
|
}
|
|
else
|
|
{
|
|
return QPointF();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QStringList VLayoutPiece::GetPatternText() const
|
|
{
|
|
return PieceLabelText(d->patternInfo, d->m_tmPattern);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetPatternInfo(VAbstractPattern* pDoc, const VPatternLabelData& geom, const QFont &font,
|
|
const VContainer *pattern)
|
|
{
|
|
QPointF ptPos;
|
|
qreal labelWidth = 0;
|
|
qreal labelHeight = 0;
|
|
qreal labelAngle = 0;
|
|
if (not FindLabelGeometry(geom, pattern, labelAngle, labelWidth, labelHeight, ptPos))
|
|
{
|
|
return;
|
|
}
|
|
|
|
labelWidth = ToPixel(labelWidth, *pattern->GetPatternUnit());
|
|
labelHeight = ToPixel(labelHeight, *pattern->GetPatternUnit());
|
|
|
|
QVector<QPointF> v;
|
|
v << ptPos
|
|
<< QPointF(ptPos.x() + labelWidth, ptPos.y())
|
|
<< QPointF(ptPos.x() + labelWidth, ptPos.y() + labelHeight)
|
|
<< QPointF(ptPos.x(), ptPos.y() + labelHeight);
|
|
|
|
const qreal dAng = qDegreesToRadians(-labelAngle);
|
|
const QPointF ptCenter(ptPos.x() + labelWidth/2, ptPos.y() + labelHeight/2);
|
|
for (int i = 0; i < v.count(); ++i)
|
|
{
|
|
v[i] = RotatePoint(ptCenter, v.at(i), dAng);
|
|
}
|
|
QScopedPointer<QGraphicsItem> item(GetMainPathItem());
|
|
d->patternInfo = CorrectPosition(item->boundingRect(), v);
|
|
|
|
// Generate text
|
|
d->m_tmPattern.SetFont(font);
|
|
d->m_tmPattern.SetFontSize(geom.GetFontSize());
|
|
|
|
d->m_tmPattern.Update(pDoc);
|
|
|
|
// generate lines of text
|
|
d->m_tmPattern.SetFontSize(geom.GetFontSize());
|
|
d->m_tmPattern.FitFontSize(labelWidth, labelHeight);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetGrainline(const VGrainlineData& geom, const VContainer* pattern)
|
|
{
|
|
qreal dAng = 0;
|
|
|
|
QScopedPointer<QGraphicsItem> item(GetMainPathItem());
|
|
const QVector<QPointF> v = GrainlinePoints(geom, pattern, item->boundingRect(), dAng);
|
|
|
|
if (v.isEmpty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
d->grainlineEnabled = true;
|
|
d->grainlineArrowType = geom.GetArrowType();
|
|
d->grainlineAngle = qRadiansToDegrees(dAng);
|
|
d->grainlinePoints = v;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QPointF> VLayoutPiece::GetGrainline() const
|
|
{
|
|
return Map(d->grainlinePoints);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
bool VLayoutPiece::IsGrainlineEnabled() const
|
|
{
|
|
return d->grainlineEnabled;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
qreal VLayoutPiece::GrainlineAngle() const
|
|
{
|
|
return d->grainlineAngle;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
ArrowType VLayoutPiece::GrainlineArrowType() const
|
|
{
|
|
return d->grainlineArrowType;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QTransform VLayoutPiece::GetMatrix() const
|
|
{
|
|
return d->matrix;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetMatrix(const QTransform &matrix)
|
|
{
|
|
d->matrix = matrix;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
qreal VLayoutPiece::GetLayoutWidth() const
|
|
{
|
|
return d->layoutWidth;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetLayoutWidth(qreal value)
|
|
{
|
|
d->layoutWidth = value;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
quint16 VLayoutPiece::GetQuantity() const
|
|
{
|
|
return d->m_quantity;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetQuantity(quint16 value)
|
|
{
|
|
d->m_quantity = qMax(static_cast<quint16>(1), value);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
vidtype VLayoutPiece::GetId() const
|
|
{
|
|
return d->m_id;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetId(vidtype id)
|
|
{
|
|
d->m_id = id;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::Translate(qreal dx, qreal dy)
|
|
{
|
|
QTransform m;
|
|
m.translate(dx, dy);
|
|
d->matrix *= m;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::Rotate(const QPointF &originPoint, qreal degrees)
|
|
{
|
|
QTransform m;
|
|
m.translate(originPoint.x(), originPoint.y());
|
|
m.rotate(-degrees);
|
|
m.translate(-originPoint.x(), -originPoint.y());
|
|
d->matrix *= m;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::Mirror(const QLineF &edge)
|
|
{
|
|
if (edge.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
const QLineF axis = QLineF(edge.x2(), edge.y2(), edge.x2() + 100, edge.y2()); // Ox axis
|
|
|
|
const qreal angle = edge.angleTo(axis);
|
|
const QPointF p2 = edge.p2();
|
|
QTransform m;
|
|
m.translate(p2.x(), p2.y());
|
|
m.rotate(-angle);
|
|
m.translate(-p2.x(), -p2.y());
|
|
d->matrix *= m;
|
|
|
|
m.reset();
|
|
m.translate(p2.x(), p2.y());
|
|
m.scale(m.m11(), m.m22()*-1);
|
|
m.translate(-p2.x(), -p2.y());
|
|
d->matrix *= m;
|
|
|
|
m.reset();
|
|
m.translate(p2.x(), p2.y());
|
|
m.rotate(-(360-angle));
|
|
m.translate(-p2.x(), -p2.y());
|
|
d->matrix *= m;
|
|
|
|
d->mirror = !d->mirror;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::Mirror()
|
|
{
|
|
QTransform m;
|
|
m.scale(-1, 1);
|
|
d->matrix *= m;
|
|
d->mirror = !d->mirror;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
int VLayoutPiece::DetailEdgesCount() const
|
|
{
|
|
return DetailPath().count();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
int VLayoutPiece::LayoutEdgesCount() const
|
|
{
|
|
const int count = d->layoutAllowance.count();
|
|
return count > 2 ? count : 0;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QLineF VLayoutPiece::LayoutEdge(int i) const
|
|
{
|
|
return Edge(d->layoutAllowance, i);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
int VLayoutPiece::LayoutEdgeByPoint(const QPointF &p1) const
|
|
{
|
|
return EdgeByPoint(d->layoutAllowance, p1);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QRectF VLayoutPiece::DetailBoundingRect() const
|
|
{
|
|
return IsSeamAllowance() && not IsSeamAllowanceBuiltIn() ? BoundingRect(GetMappedSeamAllowancePoints()) :
|
|
BoundingRect(GetMappedContourPoints());
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QRectF VLayoutPiece::LayoutBoundingRect() const
|
|
{
|
|
return BoundingRect(GetLayoutAllowancePoints());
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
qreal VLayoutPiece::Diagonal() const
|
|
{
|
|
const QRectF rec = LayoutBoundingRect();
|
|
return qSqrt(pow(rec.height(), 2) + pow(rec.width(), 2));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
bool VLayoutPiece::isNull() const
|
|
{
|
|
if (d->contour.isEmpty() == false && d->layoutWidth > 0)
|
|
{
|
|
if (IsSeamAllowance() && not IsSeamAllowanceBuiltIn() && d->seamAllowance.isEmpty() == false)
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
qint64 VLayoutPiece::Square() const
|
|
{
|
|
return d->m_square;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetLayoutAllowancePoints()
|
|
{
|
|
d->m_square = 0;
|
|
|
|
if (d->layoutWidth > 0)
|
|
{
|
|
if (IsSeamAllowance() && not IsSeamAllowanceBuiltIn())
|
|
{
|
|
d->layoutAllowance = Equidistant(PrepareAllowance(GetMappedSeamAllowancePoints()), d->layoutWidth,
|
|
GetName());
|
|
if (not d->layoutAllowance.isEmpty())
|
|
{
|
|
d->layoutAllowance.removeLast();
|
|
|
|
d->m_square = qFloor(qAbs(SumTrapezoids(GetSeamAllowancePoints())/2.0));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
d->layoutAllowance = Equidistant(PrepareAllowance(GetMappedContourPoints()), d->layoutWidth, GetName());
|
|
if (not d->layoutAllowance.isEmpty())
|
|
{
|
|
d->layoutAllowance.removeLast();
|
|
|
|
d->m_square = qFloor(qAbs(SumTrapezoids(GetContourPoints())/2.0));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
d->layoutAllowance.clear();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<VLayoutPassmark> VLayoutPiece::GetPassmarks() const
|
|
{
|
|
return Map(d->passmarks);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetPassmarks(const QVector<VLayoutPassmark> &passmarks)
|
|
{
|
|
if (IsSeamAllowance())
|
|
{
|
|
d->passmarks = passmarks;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<VLayoutPlaceLabel> VLayoutPiece::GetPlaceLabels() const
|
|
{
|
|
return Map(d->m_placeLabels);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetPlaceLabels(const QVector<VLayoutPlaceLabel> &labels)
|
|
{
|
|
d->m_placeLabels = labels;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QVector<QPointF> > VLayoutPiece::InternalPathsForCut(bool cut) const
|
|
{
|
|
QVector<QVector<QPointF> > paths;
|
|
|
|
for (auto &path : d->m_internalPaths)
|
|
{
|
|
if (path.IsCutPath() == cut)
|
|
{
|
|
paths.append(Map(path.Points()));
|
|
}
|
|
}
|
|
|
|
return paths;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<VLayoutPiecePath> VLayoutPiece::GetInternalPaths() const
|
|
{
|
|
return d->m_internalPaths;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetInternalPaths(const QVector<VLayoutPiecePath> &internalPaths)
|
|
{
|
|
d->m_internalPaths = internalPaths;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPainterPath VLayoutPiece::ContourPath() const
|
|
{
|
|
QPainterPath path;
|
|
|
|
// contour
|
|
if (not IsHideMainPath() || not IsSeamAllowance() || IsSeamAllowanceBuiltIn())
|
|
{
|
|
path = PainterPath(GetMappedContourPoints());
|
|
}
|
|
|
|
// seam allowance
|
|
if (IsSeamAllowance())
|
|
{
|
|
if (not IsSeamAllowanceBuiltIn())
|
|
{
|
|
// Draw seam allowance
|
|
QVector<QPointF>points = GetMappedSeamAllowancePoints();
|
|
|
|
if (points.last().toPoint() != points.first().toPoint())
|
|
{
|
|
points.append(points.at(0));// Should be always closed
|
|
}
|
|
|
|
QPainterPath ekv;
|
|
ekv.moveTo(points.at(0));
|
|
for (qint32 i = 1; i < points.count(); ++i)
|
|
{
|
|
ekv.lineTo(points.at(i));
|
|
}
|
|
|
|
path.addPath(ekv);
|
|
}
|
|
|
|
// Draw passmarks
|
|
QPainterPath passmaksPath;
|
|
const QVector<VLayoutPassmark> passmarks = GetPassmarks();
|
|
for(auto &passmark : passmarks)
|
|
{
|
|
for (auto &line : passmark.lines)
|
|
{
|
|
passmaksPath.moveTo(line.p1());
|
|
passmaksPath.lineTo(line.p2());
|
|
}
|
|
}
|
|
|
|
path.addPath(passmaksPath);
|
|
path.setFillRule(Qt::WindingFill);
|
|
}
|
|
|
|
return path;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPainterPath VLayoutPiece::LayoutAllowancePath() const
|
|
{
|
|
return PainterPath(GetLayoutAllowancePoints());
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPainterPath VLayoutPiece::PainterPath(const QVector<QPointF> &points)
|
|
{
|
|
QPainterPath path;
|
|
path.setFillRule(Qt::WindingFill);
|
|
|
|
path.moveTo(points.at(0));
|
|
for (qint32 i = 1; i < points.count(); ++i)
|
|
{
|
|
path.lineTo(points.at(i));
|
|
}
|
|
path.lineTo(points.at(0));
|
|
|
|
return path;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QGraphicsItem *VLayoutPiece::GetItem(bool textAsPaths) const
|
|
{
|
|
QGraphicsPathItem *item = GetMainItem();
|
|
|
|
for (auto &path : d->m_internalPaths)
|
|
{
|
|
QGraphicsPathItem* pathItem = new QGraphicsPathItem(item);
|
|
pathItem->setPath(d->matrix.map(path.GetPainterPath()));
|
|
|
|
QPen pen = pathItem->pen();
|
|
pen.setStyle(path.PenStyle());
|
|
pathItem->setPen(pen);
|
|
}
|
|
|
|
for (auto &label : d->m_placeLabels)
|
|
{
|
|
QGraphicsPathItem* pathItem = new QGraphicsPathItem(item);
|
|
pathItem->setPath(d->matrix.map(VPlaceLabelItem::LabelShapePath(label.shape)));
|
|
}
|
|
|
|
CreateLabelStrings(item, d->detailLabel, d->m_tmDetail, textAsPaths);
|
|
CreateLabelStrings(item, d->patternInfo, d->m_tmPattern, textAsPaths);
|
|
CreateGrainlineItem(item);
|
|
|
|
return item;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
bool VLayoutPiece::IsLayoutAllowanceValid() const
|
|
{
|
|
QVector<QPointF> base = (IsSeamAllowance() && not IsSeamAllowanceBuiltIn()) ? d->seamAllowance : d->contour;
|
|
return VAbstractPiece::IsAllowanceValid(base, d->layoutAllowance);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
qreal VLayoutPiece::BiggestEdge() const
|
|
{
|
|
qreal edge = 0;
|
|
|
|
if (LayoutEdgesCount() < 1)
|
|
{
|
|
return edge;
|
|
}
|
|
|
|
for (int i = 1; i < LayoutEdgesCount(); ++i)
|
|
{
|
|
const qreal length = LayoutEdge(i).length();
|
|
if (length > edge)
|
|
{
|
|
edge = length;
|
|
}
|
|
}
|
|
|
|
return edge;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QRectF VLayoutPiece::BoundingRect(QVector<QPointF> points)
|
|
{
|
|
points.append(points.first());
|
|
return QPolygonF(points).boundingRect();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::CreateLabelStrings(QGraphicsItem *parent, const QVector<QPointF> &labelShape,
|
|
const VTextManager &tm, bool textAsPaths) const
|
|
{
|
|
SCASSERT(parent != nullptr)
|
|
|
|
if (labelShape.count() > 2)
|
|
{
|
|
const qreal dW = QLineF(labelShape.at(0), labelShape.at(1)).length();
|
|
const qreal dH = QLineF(labelShape.at(1), labelShape.at(2)).length();
|
|
const qreal angle = - QLineF(labelShape.at(0), labelShape.at(1)).angle();
|
|
qreal dY = 0;
|
|
qreal dX = 0;
|
|
|
|
for (int i = 0; i < tm.GetSourceLinesCount(); ++i)
|
|
{
|
|
const TextLine& tl = tm.GetSourceLine(i);
|
|
QFont fnt = tm.GetFont();
|
|
fnt.setPixelSize(tm.GetFont().pixelSize() + tl.m_iFontSize);
|
|
fnt.setBold(tl.m_bold);
|
|
fnt.setItalic(tl.m_italic);
|
|
|
|
QFontMetrics fm(fnt);
|
|
|
|
if (textAsPaths)
|
|
{
|
|
dY += fm.height();
|
|
}
|
|
|
|
if (dY > dH)
|
|
{
|
|
break;
|
|
}
|
|
|
|
QString qsText = tl.m_qsText;
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
|
|
if (fm.horizontalAdvance(qsText) > dW)
|
|
#else
|
|
if (fm.width(qsText) > dW)
|
|
#endif
|
|
{
|
|
qsText = fm.elidedText(qsText, Qt::ElideMiddle, static_cast<int>(dW));
|
|
}
|
|
if ((tl.m_eAlign & Qt::AlignLeft) > 0)
|
|
{
|
|
dX = 0;
|
|
}
|
|
else if ((tl.m_eAlign & Qt::AlignHCenter) > 0)
|
|
{
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
|
|
dX = (dW - fm.horizontalAdvance(qsText))/2;
|
|
#else
|
|
dX = (dW - fm.width(qsText))/2;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
|
|
dX = dW - fm.horizontalAdvance(qsText);
|
|
#else
|
|
dX = dW - fm.width(qsText);
|
|
#endif
|
|
}
|
|
|
|
// set up the rotation around top-left corner matrix
|
|
QTransform labelMatrix;
|
|
labelMatrix.translate(labelShape.at(0).x(), labelShape.at(0).y());
|
|
if (d->mirror)
|
|
{
|
|
labelMatrix.scale(-1, 1);
|
|
labelMatrix.rotate(-angle);
|
|
labelMatrix.translate(-dW, 0);
|
|
labelMatrix.translate(dX, dY); // Each string has own position
|
|
}
|
|
else
|
|
{
|
|
labelMatrix.rotate(angle);
|
|
labelMatrix.translate(dX, dY); // Each string has own position
|
|
}
|
|
|
|
labelMatrix *= d->matrix;
|
|
|
|
if (textAsPaths)
|
|
{
|
|
QPainterPath path;
|
|
path.addText(0, - static_cast<qreal>(fm.ascent())/6., fnt, qsText);
|
|
|
|
QGraphicsPathItem* item = new QGraphicsPathItem(parent);
|
|
item->setPath(path);
|
|
item->setBrush(QBrush(Qt::black));
|
|
item->setTransform(labelMatrix);
|
|
|
|
dY += tm.GetSpacing();
|
|
}
|
|
else
|
|
{
|
|
QGraphicsSimpleTextItem* item = new QGraphicsSimpleTextItem(parent);
|
|
item->setFont(fnt);
|
|
item->setText(qsText);
|
|
item->setTransform(labelMatrix);
|
|
|
|
dY += (fm.height() + tm.GetSpacing());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::CreateGrainlineItem(QGraphicsItem *parent) const
|
|
{
|
|
SCASSERT(parent != nullptr)
|
|
|
|
if (not d->grainlineEnabled || d->grainlinePoints.count() < 2)
|
|
{
|
|
return;
|
|
}
|
|
VGraphicsFillItem* item = new VGraphicsFillItem(parent);
|
|
|
|
QPainterPath path;
|
|
|
|
QVector<QPointF> gPoints = GetGrainline();
|
|
path.moveTo(gPoints.at(0));
|
|
for (auto p : gPoints)
|
|
{
|
|
path.lineTo(p);
|
|
}
|
|
item->setPath(path);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QVector<QPointF> VLayoutPiece::DetailPath() const
|
|
{
|
|
if (IsSeamAllowance() && not IsSeamAllowanceBuiltIn())
|
|
{
|
|
return d->seamAllowance;
|
|
}
|
|
else
|
|
{
|
|
return d->contour;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QGraphicsPathItem *VLayoutPiece::GetMainItem() const
|
|
{
|
|
QGraphicsPathItem *item = new QGraphicsPathItem();
|
|
item->setPath(ContourPath());
|
|
return item;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QGraphicsPathItem *VLayoutPiece::GetMainPathItem() const
|
|
{
|
|
QGraphicsPathItem *item = new QGraphicsPathItem();
|
|
|
|
QPainterPath path;
|
|
|
|
// contour
|
|
QVector<QPointF> points = GetMappedContourPoints();
|
|
|
|
path.moveTo(points.at(0));
|
|
for (qint32 i = 1; i < points.count(); ++i)
|
|
{
|
|
path.lineTo(points.at(i));
|
|
}
|
|
path.lineTo(points.at(0));
|
|
|
|
item->setPath(path);
|
|
return item;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
bool VLayoutPiece::IsMirror() const
|
|
{
|
|
return d->mirror;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VLayoutPiece::SetMirror(bool value)
|
|
{
|
|
d->mirror = value;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QLineF VLayoutPiece::Edge(const QVector<QPointF> &path, int i) const
|
|
{
|
|
if (i < 1)
|
|
{ // Doesn't exist such edge
|
|
return QLineF();
|
|
}
|
|
|
|
int i1, i2;
|
|
if (i < path.count())
|
|
{
|
|
i1 = i-1;
|
|
i2 = i;
|
|
}
|
|
else
|
|
{
|
|
i1 = path.count()-1;
|
|
i2 = 0;
|
|
}
|
|
|
|
if (d->mirror)
|
|
{
|
|
QVector<QPointF> newPath = Map(path);
|
|
return QLineF(newPath.at(i1), newPath.at(i2));
|
|
}
|
|
else
|
|
{
|
|
return QLineF(d->matrix.map(path.at(i1)), d->matrix.map(path.at(i2)));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
int VLayoutPiece::EdgeByPoint(const QVector<QPointF> &path, const QPointF &p1) const
|
|
{
|
|
if (p1.isNull())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (path.count() < 3)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
const QVector<QPointF> points = Map(path);
|
|
for (int i=0; i < points.size(); i++)
|
|
{
|
|
if (VFuzzyComparePoints(points.at(i), p1))
|
|
{
|
|
int pos = i+1;
|
|
if (pos > points.size())
|
|
{
|
|
pos = 1;
|
|
}
|
|
return pos;
|
|
}
|
|
}
|
|
return 0; // Did not find edge
|
|
}
|