64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
#include "cardinfopicture.h"
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#include <QWidget>
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#include <QPainter>
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#include <QStyle>
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#include "carditem.h"
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#include "carddatabase.h"
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#include "main.h"
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CardInfoPicture::CardInfoPicture(int width, QWidget *parent)
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: QWidget(parent),
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info(0),
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pixmapDirty(true)
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{
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setFixedWidth(width);
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setMinimumHeight(100);
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setMaximumHeight(width / (qreal) CARD_WIDTH * (qreal) CARD_HEIGHT);
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}
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void CardInfoPicture::setCard(CardInfo *card)
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{
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if (info)
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disconnect(info, 0, this, 0);
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info = card;
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connect(info, SIGNAL(pixmapUpdated()), this, SLOT(updatePixmap()));
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updatePixmap();
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}
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void CardInfoPicture::resizeEvent(QResizeEvent *)
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{
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updatePixmap();
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}
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void CardInfoPicture::updatePixmap()
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{
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pixmapDirty = true;
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update();
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}
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void CardInfoPicture::loadPixmap()
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{
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if(info)
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info->getPixmap(size(), resizedPixmap);
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else
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resizedPixmap = QPixmap();
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if (resizedPixmap.isNull())
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db->getCard()->getPixmap(size(), resizedPixmap);
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}
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void CardInfoPicture::paintEvent(QPaintEvent *)
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{
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if (width() == 0 || height() == 0)
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return;
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if(pixmapDirty)
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loadPixmap();
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QPainter painter(this);
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style()->drawItemPixmap(&painter, rect(), Qt::AlignHCenter, resizedPixmap);
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}
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