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123 lines
4 KiB
C++
123 lines
4 KiB
C++
/************************************************************************
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**
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** @file vpcarrouselpiece.cpp
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** @author Ronan Le Tiec
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** @date 25 4, 2020
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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) 2020 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vpcarrouselpiece.h"
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#include <QApplication>
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#include <QMenu>
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#include <QPainter>
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#include "vpmimedatapiece.h"
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#include "vpcarrouselpiecelist.h"
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#include "vpcarrousel.h"
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#include "vpsheet.h"
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#include <QLoggingCategory>
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Q_LOGGING_CATEGORY(pCarrouselPiece, "p.carrouselPiece")
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//---------------------------------------------------------------------------------------------------------------------
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VPCarrouselPiece::VPCarrouselPiece(VPPiece *piece, QListWidget* parent) :
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QListWidgetItem(parent,1001),
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m_piece(piece)
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{
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int width = 120 - 8;
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QFontMetrics metrix = QFontMetrics(QFont());
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QString clippedText = metrix.elidedText(piece->GetName(), Qt::ElideRight, width);
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setIcon(CreatePieceIcon(QSize(120, 120)));
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setText(clippedText);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VPCarrouselPiece::~VPCarrouselPiece()
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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VPPiece * VPCarrouselPiece::GetPiece()
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{
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return m_piece;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPCarrouselPiece::RefreshSelection()
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{
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setSelected(m_piece->GetIsSelected());
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}
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//---------------------------------------------------------------------------------------------------------------------
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QIcon VPCarrouselPiece::CreatePieceIcon(const QSize &size) const
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{
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QVector<QPointF> points = m_piece->GetMappedContourPoints(); // seamline
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if(points.isEmpty())
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{
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points = m_piece->GetMappedSeamAllowancePoints(); // cutting line
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}
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QPolygonF shape(points);
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shape << shape.first();
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QRectF boundingRect = shape.boundingRect();
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qreal canvasSize = qMax(boundingRect.height(), boundingRect.width());
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QRectF canvas = QRectF(0, 0, canvasSize, canvasSize);
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qreal dx = canvas.center().x() - boundingRect.center().x();
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qreal dy = canvas.center().y() - boundingRect.center().y();
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QPixmap pixmap(size);
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pixmap.fill(QColor("white"));
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QPainter painter;
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painter.begin(&pixmap);
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painter.setRenderHint(QPainter::Antialiasing);
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painter.setRenderHint(QPainter::SmoothPixmapTransform);
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int spacing = 2;
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painter.translate(spacing, spacing);
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qreal scaleFactorX = canvasSize * 100 / (size.width() - spacing*2) / 100;
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qreal scaleFactorY = canvasSize * 100 / (size.height() - spacing*2) / 100;
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painter.scale(1./scaleFactorX, 1./scaleFactorY);
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painter.setPen(QPen(Qt::black, 0.8*qMax(scaleFactorX, scaleFactorY)));
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painter.translate(dx, dy);
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painter.drawPolygon(shape);
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painter.end();
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QIcon icon;
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icon.addPixmap(pixmap,QIcon::Normal);
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icon.addPixmap(pixmap,QIcon::Selected);
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return icon;
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}
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