mirror of
https://github.com/tumic0/GPXSee.git
synced 2025-01-31 09:05:14 +01:00
79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
#include <QFont>
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#include <QPainter>
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#include "config.h"
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#include "infoitem.h"
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#define PADDING 10
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InfoItem::InfoItem(QGraphicsItem *parent) : QGraphicsItem(parent)
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{
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}
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QRectF InfoItem::boundingRect() const
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{
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QFont font;
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font.setPixelSize(FONT_SIZE);
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font.setFamily(FONT_FAMILY);
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QFontMetrics fm(font);
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QList<KV>::const_iterator i;
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int width = 0;
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if (_list.isEmpty())
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return QRectF();
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for (i = _list.constBegin(); i != _list.constEnd(); i++) {
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width += fm.width(i->key + ": ");
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width += fm.width(i->value) + ((i == _list.end() - 1) ? 0 : PADDING);
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}
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return QRectF(0, 0, width, fm.height());
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}
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void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
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QWidget *widget)
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{
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Q_UNUSED(option);
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Q_UNUSED(widget);
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QFont font;
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font.setPixelSize(FONT_SIZE);
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font.setFamily(FONT_FAMILY);
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painter->setFont(font);
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QFontMetrics fm(font);
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QList<KV>::const_iterator i;
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int width = 0;
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for (i = _list.constBegin(); i != _list.constEnd(); i++) {
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painter->drawText(width, fm.height() - fm.descent(), i->key + ": ");
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width += fm.width(i->key + ": ");
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painter->drawText(width, fm.height() - fm.descent(), i->value);
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width += fm.width(i->value) + ((i == _list.end() - 1) ? 0 : PADDING);
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if (i != _list.end() - 1) {
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painter->save();
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painter->setPen(Qt::gray);
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painter->drawLine(width - PADDING/2, fm.descent(),
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width - PADDING/2, fm.height() - fm.descent());
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painter->restore();
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}
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}
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/*
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painter->setPen(Qt::red);
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painter->drawRect(boundingRect());
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*/
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}
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void InfoItem::insert(const QString &key, const QString &value)
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{
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KV kv(key, value);
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int i;
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if ((i = _list.indexOf(kv)) < 0)
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_list.append(kv);
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else
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_list[i] = kv;
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prepareGeometryChange();
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}
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