osmscout::SearchModule Class Reference

#include <SearchModule.h>

Inheritance diagram for osmscout::SearchModule:

Public Slots
void	SearchForLocations (const QString searchPattern, int limit, osmscout::GeoCoord, AdminRegionInfoRef defaultRegion, osmscout::BreakerRef breaker)
	Start object search by some pattern. More...

Signals
void	searchFinished (const QString searchPattern, bool error)
void	searchResult (const QString searchPattern, const QList< osmscout::LocationEntry >)

Public Member Functions
	SearchModule (QThread *thread, DBThreadRef dbThread, LookupModule *lookupModule)
virtual	~SearchModule ()

Constructor & Destructor Documentation

SearchModule()

osmscout::SearchModule::SearchModule	(	QThread *	thread,
		DBThreadRef	dbThread,
		LookupModule *	lookupModule
	)

~SearchModule()

osmscout::SearchModule::~SearchModule ( )

virtual

Member Function Documentation

searchFinished

void osmscout::SearchModule::searchFinished ( const QString  searchPattern, bool  error  )

signal

Referenced by osmscout::LocationListModel::LocationListModel(), and SearchForLocations().

SearchForLocations

void osmscout::SearchModule::SearchForLocations ( const QString  searchPattern, int  limit, osmscout::GeoCoord  searchCenter, AdminRegionInfoRef  defaultRegion, osmscout::BreakerRef  breaker  )

slot

Start object search by some pattern.

DBThread then emits searchResult signals followed by searchFinished for this pattern.

User of this function should use Qt::QueuedConnection for invoking this slot, search may generate IO load and may tooks long time.

Keep in mind that entries retrieved by searchResult signal can contains duplicates, because search may use various databases and indexes.

Parameters

searchPattern
limit	- suggested limit for count of retrieved entries from one db

References osmscout::Log::Debug(), osmscout::DistanceSquare(), osmscout::GeoBox::GetCenter(), osmscout::OSMScoutQt::GetDBThread(), osmscout::OSMScoutQt::GetInstance(), osmscout::GeoBox::Includes(), osmscout::log, and searchFinished().

Referenced by osmscout::LocationListModel::LocationListModel().

searchResult

void osmscout::SearchModule::searchResult ( const QString  searchPattern, const QList< osmscout::LocationEntry >    )

signal

Referenced by osmscout::LocationListModel::LocationListModel().

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The documentation for this class was generated from the following files:

• SearchModule.h
• SearchModule.cpp