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RTrees can not be copyied!

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This commit is contained in:
Martin Tůma 2021-03-21 21:23:00 +01:00
parent 80d54bda58
commit 98e30fe930
3 changed files with 30 additions and 22 deletions
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1
src/common/rtree.h
View File

@ -80,6 +80,7 @@ public:
public:
RTree();
RTree(const RTree &) = delete;
virtual ~RTree();
/// Insert entry

48
src/map/jnxmap.cpp
View File

@ -84,17 +84,18 @@ bool JNXMap::readTiles()
}
}
_zooms = QVector<Zoom>(lh.size());
_zooms.reserve(lh.size());
for (int i = 0; i < lh.count(); i++) {
Zoom &z = _zooms[i];
_zooms.append(new Zoom());
Zoom *z = _zooms.last();
const Level &l = lh.at(i);
if (!_file.seek(l.offset))
return false;
z.tiles = QVector<Tile>(l.count);
z->tiles = QVector<Tile>(l.count);
for (quint32 j = 0; j < l.count; j++) {
Tile &tile = z.tiles[j];
Tile &tile = z->tiles[j];
if (!(readValue(tile.top) && readValue(tile.right)
&& readValue(tile.bottom) && readValue(tile.left)
@ -111,11 +112,11 @@ bool JNXMap::readTiles()
ReferencePoint tl(PointD(0, 0), rect.topLeft());
ReferencePoint br(PointD(tile.width, tile.height),
rect.bottomRight());
z.transform = Transform(tl, br);
z->transform = Transform(tl, br);
}
QRectF trect(z.transform.proj2img(rect.topLeft()),
z.transform.proj2img(rect.bottomRight()));
QRectF trect(z->transform.proj2img(rect.topLeft()),
z->transform.proj2img(rect.bottomRight()));
tile.pos = trect.topLeft();
qreal min[2], max[2];
@ -123,7 +124,7 @@ bool JNXMap::readTiles()
min[1] = trect.top();
max[0] = trect.right();
max[1] = trect.bottom();
z.tree.Insert(min, max, &tile);
z->tree.Insert(min, max, &tile);
}
}
@ -151,6 +152,11 @@ JNXMap::JNXMap(const QString &fileName, QObject *parent)
_valid = true;
}
JNXMap::~JNXMap()
{
qDeleteAll(_zooms);
}
void JNXMap::load()
{
_file.open(QIODevice::ReadOnly);
@ -163,14 +169,14 @@ void JNXMap::unload()
QPointF JNXMap::ll2xy(const Coordinates &c)
{
const Zoom &z = _zooms.at(_zoom);
return z.transform.proj2img(_projection.ll2xy(c)) / _mapRatio;
const Zoom *z = _zooms.at(_zoom);
return z->transform.proj2img(_projection.ll2xy(c)) / _mapRatio;
}
Coordinates JNXMap::xy2ll(const QPointF &p)
{
const Zoom &z = _zooms.at(_zoom);
return _projection.xy2ll(z.transform.img2proj(p * _mapRatio));
const Zoom *z = _zooms.at(_zoom);
return _projection.xy2ll(z->transform.img2proj(p * _mapRatio));
}
QRectF JNXMap::bounds()
@ -248,7 +254,7 @@ bool JNXMap::cb(Tile *tile, void *context)
void JNXMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
{
Q_UNUSED(flags);
const RTree<Tile*, qreal, 2> &tree = _zooms.at(_zoom).tree;
const RTree<Tile*, qreal, 2> &tree = _zooms.at(_zoom)->tree;
Ctx ctx(painter, &_file, _mapRatio);
QRectF rr(rect.topLeft() * _mapRatio, rect.size() * _mapRatio);
@ -268,12 +274,12 @@ void JNXMap::setInputProjection(const Projection &projection)
_projection = projection;
for (int i = 0; i < _zooms.size(); i++) {
Zoom &z = _zooms[i];
Zoom *z = _zooms[i];
z.tree.RemoveAll();
z->tree.RemoveAll();
for (int j = 0; j < z.tiles.size(); j++) {
Tile &tile = z.tiles[j];
for (int j = 0; j < z->tiles.size(); j++) {
Tile &tile = z->tiles[j];
RectC llrect(Coordinates(ic2dc(tile.left), ic2dc(tile.top)),
Coordinates(ic2dc(tile.right), ic2dc(tile.bottom)));
@ -284,11 +290,11 @@ void JNXMap::setInputProjection(const Projection &projection)
ReferencePoint tl(PointD(0, 0), rect.topLeft());
ReferencePoint br(PointD(tile.width, tile.height),
rect.bottomRight());
z.transform = Transform(tl, br);
z->transform = Transform(tl, br);
}
QRectF trect(z.transform.proj2img(rect.topLeft()),
z.transform.proj2img(rect.bottomRight()));
QRectF trect(z->transform.proj2img(rect.topLeft()),
z->transform.proj2img(rect.bottomRight()));
tile.pos = trect.topLeft();
qreal min[2], max[2];
@ -296,7 +302,7 @@ void JNXMap::setInputProjection(const Projection &projection)
min[1] = trect.top();
max[0] = trect.right();
max[1] = trect.bottom();
z.tree.Insert(min, max, &tile);
z->tree.Insert(min, max, &tile);
}
}
}

3
src/map/jnxmap.h
View File

@ -16,6 +16,7 @@ public:
public:
JNXMap(const QString &fileName, QObject *parent = 0);
~JNXMap();
QRectF bounds();
RectC llBounds() {return _bounds;}
@ -65,7 +66,7 @@ private:
static QPixmap pixmap(const Tile *tile, QFile *file);
QFile _file;
QVector<Zoom> _zooms;
QList<Zoom*> _zooms;
int _zoom;
RectC _bounds;
Projection _projection;