void LightMap::drawMarks(QPainter& painter)
{
// QList<QSharedPointer<DataMark> > marks = m_marks.values();
double tdim=256.;
QPointF center=tileForCoordinate(m_normalMap->latitude,m_normalMap->longitude,m_normalMap->zoom);
QPointF pos,posOnMap,winCenter(m_normalMap->width/2,m_normalMap->height/2);
//Add here time and count filter
QSettings settings(QSettings::SystemScope,"osll","libs");
int markAge=0;
int maxAgeOfMark=settings.value("timeLimit").toInt();
int marksCount=settings.value("marksCount").toInt();
//Getting list of all channels, wich marks are in request
QList<QSharedPointer<DataMark> > marks;
QList<QSharedPointer<Channel> > channels=m_marks.uniqueKeys();
for (int j=0;j<channels.size();j++)
{
marks=m_marks.values(channels.at(j));
qSort(marks.begin(), marks.end(), qGreater<QSharedPointer<DataMark> >());
for (int i=0; i < qMin(marksCount, marks.size()) ; i++)
{
markAge=marks.at(i)->getTime().toUTC().secsTo(QDateTime::currentDateTime())/60;
qDebug() << "current mark age "<< markAge;
if( markAge<maxAgeOfMark)
{
pos=center-tileForCoordinate(marks.at(i)->getLatitude(),marks.at(i)->getLongitude(),m_normalMap->zoom);
posOnMap=winCenter-pos*qreal(tdim);
this->drawMarkIco(painter, posOnMap, marks.at(i),channels.at(j));
}
}
}
}
QPointF MapWidget::getMarkerScreenCoordinate(const MapMarker &marker) const
{
QPointF center = tileForCoordinate(latitude, longitude, ZOOM);
qreal hCenter = width()/2.0;
qreal vCenter = height()/2.0;
QPointF latLong = marker.getLatLong();
QPointF tile = tileForCoordinate(latLong.x(), latLong.y(), ZOOM);
qreal x = hCenter - ((center.x() - tile.x()) * TILES_SIZE);
qreal y = vCenter - ((center.y() - tile.y()) * TILES_SIZE);
return QPointF(x, y);
}
QRectF MapWidget::computeMinimumRect(int zoom) const
{
QPointF center = tileForCoordinate(latitude, longitude, zoom);
QPointF min = tileForCoordinate(getMinimumLatLongInMarkers(), zoom);
QPointF max = tileForCoordinate(getMaximumLatLongInMarkers(), zoom);
qreal hCenter = width()/2.0;
qreal vCenter = height()/2.0;
qreal left = hCenter - ((center.x() - min.x()) * TILES_SIZE);
qreal top = vCenter - ((center.y() - min.y()) * TILES_SIZE);
qreal right = hCenter - ((center.x() - max.x()) * TILES_SIZE);
qreal bottom = vCenter - ((center.y() - max.y()) * TILES_SIZE);
return QRectF(QPointF(left, top), QPointF(right, bottom));
}
void MapWidget::invalidate()
{
if (width() <= 0 || height() <= 0)
return;
QPointF center = tileForCoordinate(latitude, longitude, ZOOM);
qreal tileX = center.x();
qreal tileY = center.y();
// top-left corner of the center tile
int xp = width() / 2 - (tileX - floor(tileX)) * TILES_SIZE;
int yp = height() / 2 - (tileY - floor(tileY)) * TILES_SIZE;
// first tile vertical and horizontal
int xa = (xp + TILES_SIZE - 1) / TILES_SIZE;
int ya = (yp + TILES_SIZE - 1) / TILES_SIZE;
int xs = static_cast<int>(tileX) - xa;
int ys = static_cast<int>(tileY) - ya;
// offset for top-left tile
offset = QPoint(xp - xa * TILES_SIZE, yp - ya * TILES_SIZE);
// last tile vertical and horizontal
int xe = static_cast<int>(tileX) + (width() - xp - 1) / TILES_SIZE;
int ye = static_cast<int>(tileY) + (height() - yp - 1) / TILES_SIZE;
// build a rect
tilesRect = QRect(xs, ys, xe - xs + 1, ye - ys + 1);
update();
}
void SlippyMap::invalidate()
{
if (width <= 0 || height <= 0)
return;
const QPointF ct = tileForCoordinate(latitude, longitude, zoom);
const qreal tx = ct.x();
const qreal ty = ct.y();
// top-left corner of the center tile
const int xp = width / 2 - (tx - floor(tx)) * tdim;
const int yp = height / 2 - (ty - floor(ty)) * tdim;
// first tile vertical and horizontal
const int xa = (xp + tdim - 1) / tdim;
const int ya = (yp + tdim - 1) / tdim;
const int xs = static_cast<int>(tx) - xa;
const int ys = static_cast<int>(ty) - ya;
// offset for top-left tile
m_offset = QPoint(xp - xa * tdim, yp - ya * tdim);
// last tile vertical and horizontal
const int xe = static_cast<int>(tx) + (width - xp - 1) / tdim;
const int ye = static_cast<int>(ty) + (height - yp - 1) / tdim;
// build a rect
m_tilesRect = QRect(xs, ys, xe - xs + 1, ye - ys + 1);
if (m_url.isEmpty())
download();
emit updated(QRect(0, 0, width, height));
}
void SlippyMap::pan(const QPoint &delta)
{
const QPointF dx = QPointF(delta) / qreal(tdim);
const QPointF center = tileForCoordinate(latitude, longitude, zoom) - dx;
latitude = latitudeFromTile(center.y(), zoom);
longitude = longitudeFromTile(center.x(), zoom);
invalidate();
}
void TilesMap::calcTilesRect()
{
QPointF ct = tileForCoordinate(m_center);
qreal tx = ct.x();
qreal ty = ct.y();
m_tileCenter = QPoint(floor(tx), floor(ty));
int xp = m_width / 2 - (tx - floor(tx)) * TILE_SIZE;
int yp = m_height / 2 - (ty - floor(ty)) * TILE_SIZE;
int xa = (xp + TILE_SIZE - 1) / TILE_SIZE;
int ya = (yp + TILE_SIZE - 1) / TILE_SIZE;
int xs = static_cast<int>(tx) - xa;
int ys = static_cast<int>(ty) - ya;
m_offset = QPoint(xp - xa * TILE_SIZE, yp - ya * TILE_SIZE);
int xe = static_cast<int>(tx) + (m_width - xp - 1) / TILE_SIZE;
int ye = static_cast<int>(ty) + (m_height - yp - 1) / TILE_SIZE;
m_tilesRect = QRect(xs, ys, xe - xs + 1, ye - ys + 1);
}
QPointF tileForCoordinate(QPointF latLong, int zoom)
{
return tileForCoordinate(latLong.x(), latLong.y(), zoom);
}