79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
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#include "vpgraphicstilegrid.h"
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#include "vptilefactory.h"
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#include "vplayout.h"
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//---------------------------------------------------------------------------------------------------------------------
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VPGraphicsTileGrid::VPGraphicsTileGrid(VPLayout *layout, VPTileFactory *tileFactory,QGraphicsItem *parent):
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QGraphicsItem(parent),
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m_tileFactory(tileFactory),
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m_layout(layout)
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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VPGraphicsTileGrid::~VPGraphicsTileGrid()
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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QRectF VPGraphicsTileGrid::boundingRect() const
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{
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if(m_layout->GetShowTiles())
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{
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return QRectF(0,
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0,
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m_tileFactory->getColNb()* m_tileFactory->getDrawingAreaWidth(),
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m_tileFactory->getRowNb()* m_tileFactory->getDrawingAreaHeight()
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);
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}
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else
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{
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return QRectF(0,0,0,0);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsTileGrid::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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if(m_layout->GetShowTiles())
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{
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QPen pen(QColor(255,0,0,127), 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
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pen.setCosmetic(true);
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pen.setStyle(Qt::DashLine);
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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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for(int i=0;i<=m_tileFactory->getColNb();i++)
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{
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painter->drawLine(QPointF(
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i*m_tileFactory->getDrawingAreaWidth(),
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0),
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QPointF(
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i*m_tileFactory->getDrawingAreaWidth(),
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m_tileFactory->getRowNb()*m_tileFactory->getDrawingAreaHeight()
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)
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);
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}
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for(int j=0;j<=m_tileFactory->getRowNb();j++)
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{
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painter->drawLine(QPointF(
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0,
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j*m_tileFactory->getDrawingAreaHeight()
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),
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QPointF(
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m_tileFactory->getColNb()*m_tileFactory->getDrawingAreaWidth(),
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j*m_tileFactory->getDrawingAreaHeight()
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)
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);
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}
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}
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}
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