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This commit is contained in:
Martin Tůma
2015-10-12 01:12:12 +02:00
parent 5131a9d81d
commit 96e8415e00
15 changed files with 535 additions and 143 deletions
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src/infoitem.cpp Normal file
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#include <QFont>
#include <QPainter>
#include "infoitem.h"
#define FONT_FAMILY "Arial"
#define FONT_SIZE 12
#define PADDING 10
InfoItem::InfoItem()
{
}
QRectF InfoItem::boundingRect() const
{
QFont font;
font.setPixelSize(FONT_SIZE);
font.setFamily(FONT_FAMILY);
QFontMetrics fm(font);
QMap<QString, QString>::const_iterator i;
int width = 0;
if (_map.isEmpty())
return QRectF();
for (i = _map.constBegin(); i != _map.constEnd(); i++) {
width += fm.width(i.key() + ": ");
width += fm.width(i.value()) + ((i == _map.end() - 1) ? 0 : PADDING);
}
return QRectF(0, 0, width, fm.height());
}
void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
QFont font;
font.setPixelSize(FONT_SIZE);
font.setFamily(FONT_FAMILY);
painter->setFont(font);
QFontMetrics fm(font);
QMap<QString, QString>::const_iterator i;
int width = 0;
for (i = _map.constBegin(); i != _map.constEnd(); i++) {
painter->drawText(width, fm.height() - fm.descent(), i.key() + ": ");
width += fm.width(i.key() + ": ");
painter->drawText(width, fm.height() - fm.descent(), i.value());
width += fm.width(i.value()) + ((i == _map.end() - 1) ? 0 : PADDING);
if (i != _map.end() - 1) {
painter->save();
painter->setPen(Qt::gray);
painter->drawLine(width - PADDING/2, fm.descent(),
width - PADDING/2, fm.height() - fm.descent());
painter->restore();
}
}
/*
painter->setPen(Qt::red);
painter->drawRect(boundingRect());
*/
}
void InfoItem::insert(const QString &key, const QString &value)
{
_map.insert(key, value);
}