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abstractitem.cpp
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abstractitem.cpp
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#include "abstractitem.h"
#include "utils.h"
#include <QPainter>
namespace SchemaItem {
AbstractItem::AbstractItem(int i, int j, qreal cellSize, QGraphicsItem *parent)
: QAbstractGraphicsShapeItem(parent), _cellSize(cellSize)
{
setGridPos(i, j);
}
AbstractItem::AbstractItem(QPoint gridPos, qreal cellSize, QGraphicsItem *parent)
: QAbstractGraphicsShapeItem(parent), _cellSize(cellSize)
{
setGridPos(gridPos);
}
void AbstractItem::setI(int i)
{
if(_gridPos.x() == i)
return;
prepareGeometryChange();
_gridPos.setX(i);
update();
}
void AbstractItem::setJ(int j)
{
if(_gridPos.y() == j)
return;
prepareGeometryChange();
_gridPos.setY(j);
update();
}
void AbstractItem::setGridPos(QPoint gridPos)
{
if(_gridPos == gridPos)
return;
prepareGeometryChange();
_gridPos = gridPos;
update();
}
void AbstractItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
painter->setPen(pen());
painter->setBrush(brush());
schemaPaint(painter, option, widget);
}
}