159 lines
4.8 KiB
C++
159 lines
4.8 KiB
C++
/*******************************************************************
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**
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** @file vpgraphicssheet.cpp
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** @author Ronan Le Tiec
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** @date 3 5, 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 "vpgraphicssheet.h"
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#include "../layout/vplayout.h"
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#include "../layout/vpsheet.h"
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#include <QtMath>
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//---------------------------------------------------------------------------------------------------------------------
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VPGraphicsSheet::VPGraphicsSheet(const VPLayoutPtr &layout, QGraphicsItem *parent):
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QGraphicsItem(parent),
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m_layout(layout)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsSheet::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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Q_UNUSED(widget);
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Q_UNUSED(option);
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QPen pen(QColor(0,179,255), 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
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pen.setCosmetic(true);
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QBrush noBrush(Qt::NoBrush);
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painter->setPen(pen);
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painter->setBrush(noBrush);
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QRectF sheetRect = GetSheetRect();
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if(m_showMargin)
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{
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painter->drawRect(GetMarginsRect());
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}
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if(m_showBorder)
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{
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pen.setColor(Qt::black);
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painter->setPen(pen);
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painter->drawRect(sheetRect);
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}
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VPLayoutPtr layout = m_layout.toStrongRef();
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if(not layout.isNull() && layout->LayoutSettings().GetShowGrid())
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{
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pen.setColor(QColor(204,204,204));
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painter->setPen(pen);
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qreal colWidth = layout->LayoutSettings().GetGridColWidth();
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if(colWidth > 0)
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{
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qreal colX = colWidth;
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while (colX < sheetRect.right())
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{
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QLineF line = QLineF(colX, 0, colX, sheetRect.bottom());
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painter->drawLine(line);
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colX += colWidth;
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}
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}
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qreal rowHeight = layout->LayoutSettings().GetGridRowHeight();
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if(rowHeight > 0)
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{
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qreal rowY = rowHeight;
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while (rowY < sheetRect.bottom())
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{
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QLineF line = QLineF(0, rowY, sheetRect.right(), rowY);
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painter->drawLine(line);
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rowY += rowHeight;
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}
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VPGraphicsSheet::GetSheetRect() const -> QRectF
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{
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VPLayoutPtr layout = m_layout.toStrongRef();
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if (layout.isNull())
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{
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return {};
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}
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VPSheetPtr sheet = layout->GetFocusedSheet();
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if (sheet.isNull())
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{
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return {};
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}
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return sheet->GetSheetRect();
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VPGraphicsSheet::GetMarginsRect() const -> QRectF
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{
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VPLayoutPtr layout = m_layout.toStrongRef();
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if (layout.isNull())
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{
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return {};
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}
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VPSheetPtr sheet = layout->GetFocusedSheet();
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if (sheet.isNull())
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{
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return {};
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}
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return sheet->GetMarginsRect();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsSheet::SetShowMargin(bool value)
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{
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m_showMargin = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsSheet::SetShowBorder(bool value)
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{
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m_showBorder = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsSheet::RefreshBoundingRect()
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{
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prepareGeometryChange();
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VPGraphicsSheet::boundingRect() const -> QRectF
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{
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return GetSheetRect();
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}
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