qi-hardware/nanomap
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Code

a little start at getting routing directions

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This commit is contained in:
Niels 2010-11-17 09:49:16 +01:00
parent 223efe7457
commit 5e06ce0453
2 changed files with 39 additions and 4 deletions
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40
monavlayer.cpp
View File

@ -38,7 +38,10 @@ MonavLayer::MonavLayer(MapWidget *map) :
m_track(),
m_trackOnScreen(),
m_trackOffset(),
m_zoomLevel(0)
m_zoomLevel(0),
m_currentDirection(0),
m_names(),
m_types()
{
QSettings set(QDir::homePath()+"/Maps/nanomap.conf", QSettings::NativeFormat);
set.beginGroup("monav");
@ -132,6 +135,12 @@ void MonavLayer::paint(QPainter *painter)
painter->setBrush(Qt::blue);
painter->drawPolygon(tri);
}
//if (m_currentDirection < m_names.count()) {
// painter->setBrush(QBrush(QColor(255, 255, 255, 210)));
// painter->drawRoundedRect(25, 1, 200, 16, 5, 5);
// painter->drawText(30, 3, 190, 14, Qt::AlignCenter,
// m_names.at(m_currentDirection));
//}
}
void MonavLayer::keyPressed(QKeyEvent *event)
@ -168,6 +177,20 @@ void MonavLayer::keyPressed(QKeyEvent *event)
}
break;
}
case Qt::Key_N:
{
if (m_currentDirection < m_names.count()-1) {
++m_currentDirection;
}
break;
}
case Qt::Key_P:
{
if (m_currentDirection > 0) {
--m_currentDirection;
}
break;
}
}
}
@ -197,10 +220,21 @@ void MonavLayer::findRoute()
if (m_router->GetRoute(&dist, &nodes, &edges, startPos, endPos)) {
qDebug() << "route found";
m_track.clear();
for (int j = 0; j < nodes.size(); ++j) {
GPSCoordinate c = nodes[j].coordinate.ToGPSCoordinate();
for (int i = 0; i < nodes.size(); ++i) {
GPSCoordinate c = nodes[i].coordinate.ToGPSCoordinate();
m_track << QPointF(Projection::lon2rawx(c.longitude), Projection::lat2rawy(c.latitude));
}
for (int i = 0; i < edges.size(); ++i) {
QString name, type;
m_router->GetName(&name, edges[i].name);
m_router->GetType(&type, edges[i].type);
if (m_names.isEmpty() || (!m_names.isEmpty() && name != m_names.last())) {
m_names << name;
m_types << type;
}
//qDebug() << name << type << edges[i].seconds;
}
m_currentDirection = 0;
zoom(m_zoomLevel);
}
}

3
monavlayer.h
View File

@ -50,7 +50,8 @@ private:
QPolygonF m_track;
QList<QPoint> m_trackOnScreen;
QPoint m_trackOffset;
int m_zoomLevel;
int m_zoomLevel, m_currentDirection;
QStringList m_names, m_types;
};