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Code cleanup

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This commit is contained in:
Martin Tůma 2020-02-08 10:54:59 +01:00
parent 0cd20a1e57
commit d63c666997
2 changed files with 20 additions and 23 deletions
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17
src/map/IMG/rgnfile.cpp
View File

@ -125,7 +125,7 @@ bool RGNFile::polyObjects(Handle &hdl, const SubDiv *subdiv,
if (!segment.isValid())
return true;
if (!seek(hdl, segment.start()))
if (!seek(hdl, segment.offset()))
return false;
quint32 labelPtr;
@ -203,7 +203,7 @@ bool RGNFile::extPolyObjects(Handle &hdl, const SubDiv *subdiv, quint32 shift,
if (!segment.isValid())
return true;
if (!seek(hdl, segment.start()))
if (!seek(hdl, segment.offset()))
return false;
while (hdl.pos < (int)segment.end()) {
@ -302,7 +302,7 @@ bool RGNFile::pointObjects(Handle &hdl, const SubDiv *subdiv,
if (!segment.isValid())
return true;
if (!seek(hdl, segment.start()))
if (!seek(hdl, segment.offset()))
return false;
while (hdl.pos < (int)segment.end()) {
@ -348,7 +348,7 @@ bool RGNFile::extPointObjects(Handle &hdl, const SubDiv *subdiv, LBLFile *lbl,
if (!segment.isValid())
return true;
if (!seek(hdl, segment.start()))
if (!seek(hdl, segment.offset()))
return false;
while (hdl.pos < (int)segment.end()) {
@ -412,22 +412,19 @@ QMap<RGNFile::SegmentType, SubDiv::Segment> RGNFile::segments(Handle &hdl,
quint32 start = offset + 2 * (no - 1);
quint32 ls = 0;
SegmentType lt = (SegmentType)0;
quint16 po;
int cnt = 0;
for (quint16 mask = 0x1; mask <= 0x10; mask <<= 1) {
if (subdiv->objects() & mask) {
if (cnt) {
if (ls) {
quint16 po;
if (!readUInt16(hdl, po) || !po)
return QMap<RGNFile::SegmentType, SubDiv::Segment>();
start = offset + po;
}
if (ls)
ret.insert(lt, SubDiv::Segment(ls, start));
}
lt = (SegmentType)mask;
ls = start;
cnt++;
}
}

26
src/map/IMG/subdiv.h
View File

@ -9,16 +9,16 @@ class SubDiv {
public:
class Segment {
public:
Segment() : _start(0), _end(0) {}
Segment(quint32 start, quint32 end) : _start(start), _end(end) {}
Segment() : _offset(0), _end(0) {}
Segment(quint32 ofset, quint32 end) : _offset(ofset), _end(end) {}
bool isValid() const {return (_end > _start);}
bool isValid() const {return (_end > _offset);}
quint32 start() const {return _start;}
quint32 offset() const {return _offset;}
quint32 end() const {return _end;}
private:
quint32 _start, _end;
quint32 _offset, _end;
};
SubDiv(quint32 offset, qint32 lon, qint32 lat, int bits, quint8 objects)
@ -54,21 +54,21 @@ public:
const Segment &roadReferences, const Segment &extPoints,
const Segment &extLines, const Segment &extPolygons)
{
_rgn.pointsOffset = points.start();
_rgn.pointsOffset = points.offset();
_rgn.pointsEnd = points.end();
_rgn.idxPointsOffset = idxPoints.start();
_rgn.idxPointsOffset = idxPoints.offset();
_rgn.idxPointsEnd = idxPoints.end();
_rgn.linesOffset = lines.start();
_rgn.linesOffset = lines.offset();
_rgn.linesEnd = lines.end();
_rgn.polygonsOffset = polygons.start();
_rgn.polygonsOffset = polygons.offset();
_rgn.polygonsEnd = polygons.end();
_rgn.roadReferencesOffset = roadReferences.start();
_rgn.roadReferencesOffset = roadReferences.offset();
_rgn.roadReferencesEnd = roadReferences.end();
_rgn.extPointsOffset = extPoints.start();
_rgn.extPointsOffset = extPoints.offset();
_rgn.extPointsEnd = extPoints.end();
_rgn.extLinesOffset = extLines.start();
_rgn.extLinesOffset = extLines.offset();
_rgn.extLinesEnd = extLines.end();
_rgn.extPolygonsOffset = extPolygons.start();
_rgn.extPolygonsOffset = extPolygons.offset();
_rgn.extPolygonsEnd = extPolygons.end();
_init = true;