2010-11-03 22:39:06 +02:00
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/*
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Copyright 2010 Christian Vetter veaac.fdirct@gmail.com
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This file is part of MoNav.
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MoNav is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MoNav is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with MoNav. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UNICODETOURNAMENTTRIECLIENT_H
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#define UNICODETOURNAMENTTRIECLIENT_H
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2010-11-17 15:11:42 +02:00
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#include <QtCore/QObject>
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#include <QtCore/QtPlugin>
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#include <QtCore/QFile>
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2010-11-03 22:39:06 +02:00
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#include "interfaces/iaddresslookup.h"
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#include "trie.h"
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class UnicodeTournamentTrieClient : public QObject, public IAddressLookup
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{
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Q_OBJECT
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Q_INTERFACES( IAddressLookup )
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public:
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explicit UnicodeTournamentTrieClient();
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~UnicodeTournamentTrieClient();
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virtual QString GetName();
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virtual void SetInputDirectory( const QString& dir );
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virtual void ShowSettings();
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virtual bool LoadData();
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virtual bool GetPlaceSuggestions( const QString& input, int amount, QStringList* suggestions, QStringList* inputSuggestions );
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virtual bool GetStreetSuggestions( const QString& input, int amount, QStringList* suggestions, QStringList* inputSuggestions );
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virtual bool SelectPlace( int placeID );
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virtual bool GetPlaceData( QString input, QVector< int >* placeIDs, QVector< UnsignedCoordinate >* placeCoordinates );
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virtual bool GetStreetData( QString input, QVector< int >* segmentLength, QVector< UnsignedCoordinate >* coordinates );
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signals:
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public slots:
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protected:
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struct Suggestion {
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unsigned importance;
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unsigned index;
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QString prefix;
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bool operator<( const Suggestion& right ) const {
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return importance > right.importance;
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}
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};
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void unload();
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bool find( const char* trie, unsigned* resultNode, QString* missingPrefix, QString prefix );
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int getSuggestion( const char* trie, QStringList* resultNames, unsigned node, int count, const QString prefix );
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QString directory;
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QFile* trieFile;
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QFile* subTrieFile;
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QFile* dataFile;
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const char* trieData;
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const char* subTrieData;
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int placeID;
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};
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#endif // UNICODETOURNAMENTTRIECLIENT_H
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