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Allow arbitrary .map file names in TrekBuddy TAR maps

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This commit is contained in:
Martin Tůma 2023-09-12 22:05:42 +02:00
parent 2884c39367
commit b38cf31920
1 changed files with 18 additions and 5 deletions
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23
src/map/ozimap.cpp
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@ -16,6 +16,17 @@
#include "ozimap.h"
static QString mapFile(const QStringList &files)
{
for (int i = 0; i < files.size(); i++) {
QFileInfo fi(files.at(i));
if (fi.path() == "." && fi.suffix() == "map")
return files.at(i);
}
return QString();
}
OziMap::OziMap(const QString &fileName, bool TAR, QObject *parent)
: Map(fileName, parent), _img(0), _tar(0), _ozf(0), _zoom(0), _mapRatio(1.0),
_valid(false)
@ -29,12 +40,14 @@ OziMap::OziMap(const QString &fileName, bool TAR, QObject *parent)
return;
}
QString mapFileName = fi.completeBaseName() + ".map";
QByteArray ba = _tar->file(mapFileName);
if (ba.isNull()) {
_errorString = "Map file not found";
QStringList files(_tar->files());
QString mapFileName(mapFile(files));
if (mapFileName.isNull()) {
_errorString = "No map file found in tar file";
return;
}
QByteArray ba(_tar->file(mapFileName));
QBuffer buffer(&ba);
MapFile mf(buffer);
if (!mf.isValid()) {
@ -48,7 +61,7 @@ OziMap::OziMap(const QString &fileName, bool TAR, QObject *parent)
_transform = mf.transform();
}
if (!setTileInfo(_tar->files()))
if (!setTileInfo(files))
return;
_tar->close();