root/GPXSee
1
0
Fork 0
mirror of https://github.com/tumic0/GPXSee.git synced 2024-11-27 21:24:47 +01:00
Code Issues Projects Releases Activity

Code cleanup

Browse Source
This commit is contained in:
Martin Tůma 2023-12-11 21:13:11 +01:00
parent 5fcc27c176
commit c1c8f6303c
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/map/onlinemap.cpp
View File

@ -15,7 +15,7 @@ OnlineMap::OnlineMap(const QString &fileName, const QString &name,
const QList<HTTPHeader> &headers, int tileSize, bool scalable, bool invertY,
bool quadTiles, QObject *parent)
: Map(fileName, parent), _name(name), _zooms(zooms), _bounds(bounds),
_zoom(_zooms.max()), _tileSize(tileSize), _base(0), _mapRatio(1.0),
_zoom(_zooms.max()), _tileSize(tileSize), _baseZoom(0), _mapRatio(1.0),
_tileRatio(tileRatio), _scalable(scalable), _scaledSize(0), _invertY(invertY)
{
_tileLoader = new TileLoader(QDir(ProgramPaths::tilesDir()).filePath(_name),
@ -25,7 +25,7 @@ OnlineMap::OnlineMap(const QString &fileName, const QString &name,
connect(_tileLoader, &TileLoader::finished, this, &OnlineMap::tilesLoaded);
if (_scalable) {
_base = _zooms.max();
_baseZoom = _zooms.max();
_zooms.setMax(qMin(_zooms.max() + MAX_OVERZOOM, OSM::ZOOMS.max()));
}
}
@ -168,14 +168,14 @@ void OnlineMap::cancelJobs(bool wait)
void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
{
int base = _scalable ? qMin(_base, _zoom) : _zoom;
unsigned overzoom = _zoom - base;
int baseZoom = _scalable ? qMin(_baseZoom, _zoom) : _zoom;
unsigned overzoom = _zoom - baseZoom;
unsigned f = 1U<<overzoom;
qreal scale = OSM::zoom2scale(base, _tileSize * f);
qreal scale = OSM::zoom2scale(baseZoom, _tileSize * f);
QPoint tile = OSM::mercator2tile(QPointF(rect.topLeft().x() * scale,
-rect.topLeft().y() * scale) * coordinatesRatio(), base);
Coordinates ctl(OSM::tile2ll(tile, base));
-rect.topLeft().y() * scale) * coordinatesRatio(), baseZoom);
Coordinates ctl(OSM::tile2ll(tile, baseZoom));
QPointF tl(ll2xy(Coordinates(ctl.lon(), -ctl.lat())));
QSizeF s(rect.right() - tl.x(), rect.bottom() - tl.y());
int width = ceil(s.width() / (tileSize() * f));
@ -185,8 +185,8 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
fetchTiles.reserve(width * height);
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
QPoint tc(tileCoordinates(tile.x() + i, tile.y() + j, base));
fetchTiles.append(TileLoader::Tile(tc, base));
QPoint tc(tileCoordinates(tile.x() + i, tile.y() + j, baseZoom));
fetchTiles.append(TileLoader::Tile(tc, baseZoom));
}
}
@ -208,7 +208,7 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
QPixmap pm;
if (QPixmapCache::find(key, &pm)) {
QPoint tc(tileCoordinates(t.xy().x(), t.xy().y(), base));
QPoint tc(tileCoordinates(t.xy().x(), t.xy().y(), baseZoom));
QPointF tp(tl.x() + (tc.x() - tile.x()) * tileSize() * f,
tl.y() + (tc.y() - tile.y()) * tileSize() * f);
drawTile(painter, pm, tp);
@ -231,7 +231,7 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
QPixmapCache::insert(mt.key(), pm);
QPoint tc(tileCoordinates(mt.xy().x(), mt.xy().y(), base));
QPoint tc(tileCoordinates(mt.xy().x(), mt.xy().y(), baseZoom));
QPointF tp(tl.x() + (tc.x() - tile.x()) * tileSize() * f,
tl.y() + (tc.y() - tile.y()) * tileSize() * f);
drawTile(painter, pm, tp);

2
src/map/onlinemap.h
View File

@ -128,7 +128,7 @@ private:
RectC _bounds;
int _zoom;
int _tileSize;
int _base;
int _baseZoom;
qreal _mapRatio, _tileRatio;
bool _scalable;
int _scaledSize;