nanomap/monav/unicodetournamenttrie/unicodetournamenttrieclient.h

80 lines
2.3 KiB
C++

/*
Copyright 2010 Christian Vetter veaac.fdirct@gmail.com
This file is part of MoNav.
MoNav is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
MoNav is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with MoNav. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UNICODETOURNAMENTTRIECLIENT_H
#define UNICODETOURNAMENTTRIECLIENT_H
#include <QObject>
#include <QtPlugin>
#include <QFile>
#include "interfaces/iaddresslookup.h"
#include "trie.h"
class UnicodeTournamentTrieClient : public QObject, public IAddressLookup
{
Q_OBJECT
Q_INTERFACES( IAddressLookup )
public:
explicit UnicodeTournamentTrieClient();
~UnicodeTournamentTrieClient();
virtual QString GetName();
virtual void SetInputDirectory( const QString& dir );
virtual void ShowSettings();
virtual bool LoadData();
virtual bool GetPlaceSuggestions( const QString& input, int amount, QStringList* suggestions, QStringList* inputSuggestions );
virtual bool GetStreetSuggestions( const QString& input, int amount, QStringList* suggestions, QStringList* inputSuggestions );
virtual bool SelectPlace( int placeID );
virtual bool GetPlaceData( QString input, QVector< int >* placeIDs, QVector< UnsignedCoordinate >* placeCoordinates );
virtual bool GetStreetData( QString input, QVector< int >* segmentLength, QVector< UnsignedCoordinate >* coordinates );
signals:
public slots:
protected:
struct Suggestion {
unsigned importance;
unsigned index;
QString prefix;
bool operator<( const Suggestion& right ) const {
return importance > right.importance;
}
};
void unload();
bool find( const char* trie, unsigned* resultNode, QString* missingPrefix, QString prefix );
int getSuggestion( const char* trie, QStringList* resultNames, unsigned node, int count, const QString prefix );
QString directory;
QFile* trieFile;
QFile* subTrieFile;
QFile* dataFile;
const char* trieData;
const char* subTrieData;
int placeID;
};
#endif // UNICODETOURNAMENTTRIECLIENT_H