2015-10-05 01:43:48 +02:00
|
|
|
#include <QPainter>
|
2015-10-17 01:33:02 +02:00
|
|
|
#include "config.h"
|
2015-10-05 01:43:48 +02:00
|
|
|
#include "poiitem.h"
|
|
|
|
|
|
|
|
#include <QDebug>
|
|
|
|
|
|
|
|
#define POINT_SIZE 8
|
|
|
|
|
|
|
|
|
2015-10-17 01:33:02 +02:00
|
|
|
POIItem::POIItem(const QString &text, QGraphicsItem *parent)
|
|
|
|
: QGraphicsItem(parent)
|
2015-10-05 01:43:48 +02:00
|
|
|
{
|
|
|
|
_text = text;
|
|
|
|
updateBoundingRect();
|
|
|
|
}
|
|
|
|
|
|
|
|
void POIItem::updateBoundingRect()
|
|
|
|
{
|
|
|
|
QFont font;
|
|
|
|
font.setPixelSize(FONT_SIZE);
|
|
|
|
font.setFamily(FONT_FAMILY);
|
|
|
|
QFontMetrics fm(font);
|
|
|
|
QRect ts = fm.tightBoundingRect(_text);
|
|
|
|
|
|
|
|
_boundingRect = QRectF(0, 0, ts.width() + POINT_SIZE,
|
|
|
|
ts.height() + fm.descent() + POINT_SIZE);
|
|
|
|
}
|
|
|
|
|
|
|
|
void POIItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
|
|
|
|
QWidget *widget)
|
|
|
|
{
|
|
|
|
Q_UNUSED(option);
|
|
|
|
Q_UNUSED(widget);
|
|
|
|
QFont font;
|
|
|
|
font.setPixelSize(FONT_SIZE);
|
|
|
|
font.setFamily(FONT_FAMILY);
|
|
|
|
QFontMetrics fm(font);
|
|
|
|
QRect ts = fm.tightBoundingRect(_text);
|
|
|
|
|
|
|
|
painter->setFont(font);
|
|
|
|
painter->drawText(POINT_SIZE - qMax(ts.x(), 0), POINT_SIZE + ts.height(),
|
|
|
|
_text);
|
|
|
|
painter->setBrush(Qt::SolidPattern);
|
|
|
|
painter->drawEllipse(0, 0, POINT_SIZE, POINT_SIZE);
|
|
|
|
|
|
|
|
/*
|
|
|
|
painter->setPen(Qt::red);
|
|
|
|
painter->setBrush(Qt::NoBrush);
|
|
|
|
painter->drawRect(boundingRect());
|
|
|
|
*/
|
|
|
|
}
|