mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-31 13:10:19 -04:00
Fix badly broken worked before database indexing
This commit is contained in:
Bill Somerville
parent
a87f3d3a27
commit
dd9da021dd
@ -1,18 +1,34 @@
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#include "WorkedBefore.hpp"
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#include <functional>
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#include <boost/functional/hash.hpp>
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#include <boost/multi_index_container.hpp>
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#include <boost/multi_index/hashed_index.hpp>
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#include <boost/multi_index/ordered_index.hpp>
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#include <boost/multi_index/key_extractors.hpp>
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#include <QChar>
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#include <QString>
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#include <QByteArray>
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#include <QStandardPaths>
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#include <QDir>
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#include <QFile>
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#include <QTextStream>
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#include <QDebug>
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#include "qt_helpers.hpp"
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#include "pimpl_impl.hpp"
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using namespace boost::multi_index;
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// hash function for QString members in hashed indexes
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inline
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std::size_t hash_value (QString const& s)
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{
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return std::hash<QString> {} (s);
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}
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//
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// worked before set element
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//
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struct worked_entry
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{
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explicit worked_entry (QString const& call, QString const& grid, QString const& band
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@ -39,7 +55,52 @@ struct worked_entry
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int ITU_zone_;
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};
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// less then predidate for the Continent enum class
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bool operator == (worked_entry const& lhs, worked_entry const& rhs)
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{
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return
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lhs.continent_ == rhs.continent_ // check 1st as it is fast
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&& lhs.CQ_zone_ == rhs.CQ_zone_ // ditto
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&& lhs.ITU_zone_ == rhs.ITU_zone_ // ditto
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&& lhs.call_ == rhs.call_ // check the rest in decreasing
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&& lhs.grid_ == rhs.grid_ // domain size order to shortcut
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&& lhs.country_ == rhs.country_ // differences as quickly as possible
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&& lhs.band_ == rhs.band_
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&& lhs.mode_ == rhs.mode_;
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}
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std::size_t hash_value (worked_entry const& we)
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{
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std::size_t seed {0};
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boost::hash_combine (seed, we.call_);
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boost::hash_combine (seed, we.grid_);
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boost::hash_combine (seed, we.band_);
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boost::hash_combine (seed, we.mode_);
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boost::hash_combine (seed, we.country_);
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boost::hash_combine (seed, we.continent_);
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boost::hash_combine (seed, we.CQ_zone_);
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boost::hash_combine (seed, we.ITU_zone_);
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return seed;
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}
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#if !defined (QT_NO_DEBUG_STREAM)
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QDebug operator << (QDebug dbg, worked_entry const& e)
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{
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QDebugStateSaver saver {dbg};
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dbg.nospace () << "worked_entry("
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<< e.call_ << ", "
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<< e.grid_ << ", "
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<< e.band_ << ", "
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<< e.mode_ << ", "
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<< e.country_ << ", "
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<< e.continent_ << ", "
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<< e.CQ_zone_ << ", "
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<< e.ITU_zone_ << ')';
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return dbg;
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}
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#endif
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// less then predidate for the Continent enum class, needed for
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// ordered indexes
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struct Continent_less
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{
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bool operator () (AD1CCty::Continent lhs, AD1CCty::Continent rhs) const
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@ -48,7 +109,7 @@ struct Continent_less
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}
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};
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// tags
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// index tags
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struct call_mode_band {};
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struct call_band {};
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struct grid_mode_band {};
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@ -62,85 +123,92 @@ struct CQ_zone_band {};
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struct ITU_zone_mode_band {};
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struct ITU_zone_band {};
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// set with multiple ordered unique indexes that allow for efficient
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// determination of various categories of worked before status
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// set with multiple ordered unique indexes that allow for optimally
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// efficient determination of various categories of worked before
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// status
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typedef multi_index_container<
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worked_entry,
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indexed_by<
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// basic unordered set constraint - we don't need duplicate worked entries
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hashed_unique<identity<worked_entry>>,
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//
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// The following indexes are used to discover worked before stuff.
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//
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// They are ordered so as to support partial lookups and
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// non-unique because container inserts must be valid for all
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// indexes.
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//
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// call+mode+band
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ordered_unique<tag<call_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::call_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<call_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::call_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// call+band
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ordered_unique<tag<call_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::call_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<call_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::call_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// grid+mode+band
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ordered_unique<tag<grid_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::grid_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<grid_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::grid_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// grid+band
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ordered_unique<tag<grid_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::grid_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<grid_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::grid_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// country+mode+band
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ordered_unique<tag<entity_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::country_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<entity_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::country_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// country+band
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ordered_unique<tag<entity_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::country_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<entity_band>,
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composite_key<worked_entry,
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member<worked_entry, QString, &worked_entry::country_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// continent+mode+band
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ordered_unique<tag<continent_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, AD1CCty::Continent, &worked_entry::continent_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> >,
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composite_key_compare<
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Continent_less,
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std::less<QString>,
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std::less<QString> > >,
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ordered_non_unique<tag<continent_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, AD1CCty::Continent, &worked_entry::continent_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> >,
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composite_key_compare<Continent_less, std::less<QString>, std::less<QString> > >,
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// continent+band
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ordered_unique<tag<continent_band>,
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composite_key<worked_entry,
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member<worked_entry, AD1CCty::Continent, &worked_entry::continent_>,
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member<worked_entry, QString, &worked_entry::band_> >,
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composite_key_compare<
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Continent_less,
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std::less<QString> > >,
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ordered_non_unique<tag<continent_band>,
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composite_key<worked_entry,
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member<worked_entry, AD1CCty::Continent, &worked_entry::continent_>,
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member<worked_entry, QString, &worked_entry::band_> >,
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composite_key_compare<Continent_less, std::less<QString> > >,
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// CQ-zone+mode+band
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ordered_unique<tag<CQ_zone_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::CQ_zone_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<CQ_zone_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::CQ_zone_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// CQ-zone+band
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ordered_unique<tag<CQ_zone_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::CQ_zone_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<CQ_zone_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::CQ_zone_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// ITU-zone+mode+band
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ordered_unique<tag<ITU_zone_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::ITU_zone_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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ordered_non_unique<tag<ITU_zone_mode_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::ITU_zone_>,
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member<worked_entry, QString, &worked_entry::mode_>,
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member<worked_entry, QString, &worked_entry::band_> > >,
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// ITU-zone+band
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ordered_unique<tag<ITU_zone_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::ITU_zone_>,
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member<worked_entry, QString, &worked_entry::band_> > > >
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> worked_type;
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ordered_non_unique<tag<ITU_zone_band>,
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composite_key<worked_entry,
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member<worked_entry, int, &worked_entry::ITU_zone_>,
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member<worked_entry, QString, &worked_entry::band_> > > >
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> worked_before_database_type;
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namespace
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{
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@ -188,7 +256,7 @@ public:
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QString path_;
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AD1CCty prefixes_;
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worked_type worked_;
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worked_before_database_type worked_;
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};
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WorkedBefore::WorkedBefore ()
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@ -196,7 +264,7 @@ WorkedBefore::WorkedBefore ()
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QFile inputFile {m_->path_};
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if (inputFile.open (QFile::ReadOnly))
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{
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QTextStream in(&inputFile);
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QTextStream in {&inputFile};
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QString buffer;
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bool pre_read {false};
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int end_position {-1};
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@ -4,6 +4,7 @@
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#include <stdexcept>
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#include <QString>
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#include <QChar>
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#include <QMetaObject>
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#include <QHostAddress>
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#include <QDataStream>
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@ -77,6 +78,26 @@ public:
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}
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};
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namespace std
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{
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// std::hash<> specialization for QString based on the dbj2
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// algorithm http://www.cse.yorku.ca/~oz/hash.html because qHash()
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// is poor on 64-bit platforms due to being a 32-bit hash value
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template<>
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struct hash<QString>
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{
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std::size_t operator () (QString const& s) const noexcept
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{
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std::size_t hash {5381};
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for (int i = 0; i < s.size (); ++i)
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{
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hash = ((hash << 5) + hash) + ((s.at (i).row () << 8) | s.at (i).cell ());
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}
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return hash;
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}
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};
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}
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// Register some useful Qt types with QMetaType
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Q_DECLARE_METATYPE (QHostAddress);
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