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Code

draw start and end markers only when they are set

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This commit is contained in:
Niels 2010-11-04 18:56:26 +01:00
parent e18428cb23
commit fd81fcf1f0
1 changed files with 16 additions and 9 deletions
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25
monavlayer.cpp
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@ -111,16 +111,23 @@ void MonavLayer::paint(QPainter *painter)
} }
} }
QPoint p = map()->geo2screen(m_routeStart.x(), m_routeStart.y()); QPoint p;
QPolygon tri; QPolygon tri;
tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p;
painter->setBrush(Qt::red); if (!m_routeStart.isNull()) {
painter->drawPolygon(tri); p = map()->geo2screen(m_routeStart.x(), m_routeStart.y());
p = map()->geo2screen(m_routeEnd.x(), m_routeEnd.y()); tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p;
tri.clear(); painter->setBrush(Qt::red);
tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p; painter->drawPolygon(tri);
painter->setBrush(Qt::blue); }
painter->drawPolygon(tri);
if (!m_routeEnd.isNull()) {
p = map()->geo2screen(m_routeEnd.x(), m_routeEnd.y());
tri.clear();
tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p;
painter->setBrush(Qt::blue);
painter->drawPolygon(tri);
}
} }
void MonavLayer::keyPressed(QKeyEvent *event) void MonavLayer::keyPressed(QKeyEvent *event)