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Make ident/name searches on FGPositioned case-insensitive (for the GPS, especially)

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This commit is contained in:
James Turner 2010-08-14 20:24:30 +01:00
parent ae7342ebe7
commit 8d5021f670
1 changed files with 47 additions and 39 deletions
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74
src/Navaids/positioned.cxx
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@ -357,13 +357,17 @@ addToIndices(FGPositioned* aPos)
{
assert(aPos);
if (!aPos->ident().empty()) {
std::string u(boost::to_upper_copy(aPos->ident()));
global_identIndex.insert(global_identIndex.begin(),
std::make_pair(aPos->ident(), aPos));
std::make_pair(u, aPos));
}
if (!aPos->name().empty()) {
std::string u(boost::to_upper_copy(aPos->name()));
global_nameIndex.insert(global_nameIndex.begin(),
std::make_pair(aPos->name(), aPos));
std::make_pair(u, aPos));
}
if (!Octree::global_spatialOctree) {
@ -380,8 +384,9 @@ removeFromIndices(FGPositioned* aPos)
assert(aPos);
if (!aPos->ident().empty()) {
NamedPositionedIndex::iterator it = global_identIndex.find(aPos->ident());
while (it != global_identIndex.end() && (it->first == aPos->ident())) {
std::string u(boost::to_upper_copy(aPos->ident()));
NamedPositionedIndex::iterator it = global_identIndex.find(u);
while (it != global_identIndex.end() && (it->first == u)) {
if (it->second == aPos) {
global_identIndex.erase(it);
break;
@ -392,8 +397,9 @@ removeFromIndices(FGPositioned* aPos)
}
if (!aPos->name().empty()) {
NamedPositionedIndex::iterator it = global_nameIndex.find(aPos->name());
while (it != global_nameIndex.end() && (it->first == aPos->name())) {
std::string u(boost::to_upper_copy(aPos->name()));
NamedPositionedIndex::iterator it = global_nameIndex.find(u);
while (it != global_nameIndex.end() && (it->first == u)) {
if (it->second == aPos) {
global_nameIndex.erase(it);
break;
@ -415,28 +421,12 @@ public:
}
};
/**
* A special purpose helper (imported by FGAirport::searchNamesAndIdents) to
* implement the AirportList dialog. It's unfortunate that it needs to reside
* here, but for now it's least ugly solution.
*/
char** searchAirportNamesAndIdents(const std::string& aFilter)
void findInIndex(NamedPositionedIndex& aIndex, const std::string& aFind, std::vector<FGPositioned*>& aResult)
{
const std::ctype<char> &ct = std::use_facet<std::ctype<char> >(std::locale());
std::string filter(aFilter);
bool hasFilter = !filter.empty();
if (hasFilter) {
ct.toupper((char *)filter.data(), (char *)filter.data() + filter.size());
}
NamedPositionedIndex::const_iterator it = aIndex.begin();
NamedPositionedIndex::const_iterator end = aIndex.end();
NamedPositionedIndex::const_iterator it = global_identIndex.begin();
NamedPositionedIndex::const_iterator end = global_identIndex.end();
// note this is a vector of raw pointers, not smart pointers, because it
// may get very large and smart-pointer-atomicity-locking then becomes a
// bottleneck for this case.
std::vector<FGPositioned*> matches;
std::string upper;
bool haveFilter = !aFind.empty();
for (; it != end; ++it) {
FGPositioned::Type ty = it->second->type();
@ -444,15 +434,32 @@ char** searchAirportNamesAndIdents(const std::string& aFilter)
continue;
}
if (hasFilter && (it->second->ident().find(aFilter) == std::string::npos)) {
upper = it->second->name(); // string copy, sadly
ct.toupper((char *)upper.data(), (char *)upper.data() + upper.size());
if (upper.find(aFilter) == std::string::npos) {
if (haveFilter && it->first.find(aFind) == std::string::npos) {
continue;
}
aResult.push_back(it->second);
} // of index iteration
}
matches.push_back(it->second);
/**
* A special purpose helper (imported by FGAirport::searchNamesAndIdents) to
* implement the AirportList dialog. It's unfortunate that it needs to reside
* here, but for now it's least ugly solution.
*/
char** searchAirportNamesAndIdents(const std::string& aFilter)
{
// note this is a vector of raw pointers, not smart pointers, because it
// may get very large and smart-pointer-atomicity-locking then becomes a
// bottleneck for this case.
std::vector<FGPositioned*> matches;
if (!aFilter.empty()) {
std::string filter = boost::to_upper_copy(aFilter);
findInIndex(global_identIndex, filter, matches);
findInIndex(global_nameIndex, filter, matches);
} else {
findInIndex(global_identIndex, std::string(), matches);
}
// sort alphabetically on name
@ -518,10 +525,11 @@ findAll(const NamedPositionedIndex& aIndex,
return result;
}
std::string upperBoundId = aName;
std::string name = boost::to_upper_copy(aName);
std::string upperBoundId = name;
upperBoundId[upperBoundId.size()-1]++;
NamedPositionedIndex::const_iterator upperBound = aIndex.lower_bound(upperBoundId);
NamedPositionedIndex::const_iterator it = aIndex.lower_bound(aName);
NamedPositionedIndex::const_iterator it = aIndex.lower_bound(name);
for (; it != upperBound; ++it) {
FGPositionedRef candidate = it->second;