QString Ilwis3Connector::writeCsy(IlwisObject *obj, const ICoordinateSystem & csy) const
{
QString csyName;
if ( csy->code() != "unknown"){
if ( csy->code() != "epsg:4326"){
csyName = Resource::toLocalFile(csy->resource().url(true),true, "csy");
if ( csy->isInternalObject()){
QString csyFile = Resource::toLocalFile(sourceRef().url(),false, "csy");
QString name = csy->name().trimmed();
if (name.size() > 3 && !csy->isAnonymous()) { // threshold of min 4 chars for a credible csy name
name = name.replace(QRegExp("[/ .'\"]"),"_");
csyName = QFileInfo(csyFile).absolutePath() + "/" + name + ".csy";
} else
csyName = csyFile;
}
else if ( csyName == sUNDEF || csyName == "") {
QString path = context()->workingCatalog()->filesystemLocation().toLocalFile() + "/";
QString name = csy->name();
if ( !csy->isAnonymous()) {
name = name.replace(QRegExp("[/ .'\"]"),"_");
}
csyName = path + name;
if ( !csyName.endsWith(".csy"))
csyName += ".csy";
//return ERROR2(ERR_NO_INITIALIZED_2, "CoordinateSystem", coverage->name());
}
int index = _odf->url().lastIndexOf("/");
QString csyurl = _odf->url().left(index) + "/" + csyName;
QFileInfo csyinf(QUrl(csyurl).toLocalFile());
if ( !csyinf.exists()) { // if filepath doesnt exist we create if from scratch
bool mustWriteCsyFile = csy.isValid();
if (mustWriteCsyFile) {
QUrl url = csyurl; // new attempt to create a suitable path;
csy->connectTo(url,"coordsystem","ilwis3", IlwisObject::cmOUTPUT);
if(!csy->store({"storemode",Ilwis::IlwisObject::smMETADATA})){ // fail, we default to unknown
csyName = "Unknown.csy";
WARN2(ERR_NO_INITIALIZED_2,"CoordinateSystem",obj->name());
} else {
csyName = url.toLocalFile();
}
}else
csyName = "Unknown.csy";
}
}else
csyName = "LatLonWGS84.csy";
}else
csyName = "unknown.csy";
return QFileInfo(csyName).fileName();
}
