#include <Epg.h>

Public Member Functions
	CPVREpg (int iEpgID, const std::string &strName, const std::string &strScraperName, const std::shared_ptr< CPVREpgDatabase > &database)
	Create a new EPG instance.

	CPVREpg (int iEpgID, const std::string &strName, const std::string &strScraperName, const std::shared_ptr< CPVREpgChannelData > &channelData, const std::shared_ptr< CPVREpgDatabase > &database)
	Create a new EPG instance.

virtual	~CPVREpg ()
	Destroy this EPG instance.

std::shared_ptr< CPVREpgChannelData >	GetChannelData () const
	Get data for the channel associated with this EPG.

void	SetChannelData (const std::shared_ptr< CPVREpgChannelData > &data)
	Set data for the channel associated with this EPG.

int	ChannelID () const
	The id of the channel associated with this EPG.

const std::string &	ScraperName () const
	Get the name of the scraper to use for this table.

bool	UpdatePending () const
	Returns if there is a manual update pending for this EPG.

void	ForceUpdate ()
	Clear the current tags and schedule manual update.

const std::string &	Name () const
	Get the name of this table.

int	EpgID () const
	Get the database ID of this table.

void	Cleanup (const CDateTime &time)
	Remove all entries from this EPG that finished before the given time.

void	Clear ()
	Remove all entries from this EPG.

std::shared_ptr< CPVREpgInfoTag >	GetTagNow () const
	Get the event that is occurring now.

std::shared_ptr< CPVREpgInfoTag >	GetTagNext () const
	Get the event that will occur next.

std::shared_ptr< CPVREpgInfoTag >	GetTagPrevious () const
	Get the event that occurred previously.

std::shared_ptr< CPVREpgInfoTag >	GetTagBetween (const CDateTime &beginTime, const CDateTime &endTime, bool bUpdateFromClient=false)
	Get the event that occurs between the given begin and end time.

std::shared_ptr< CPVREpgInfoTag >	GetTagByBroadcastId (unsigned int iUniqueBroadcastId) const
	Get the event matching the given unique broadcast id.

std::shared_ptr< CPVREpgInfoTag >	GetTagByDatabaseId (int iDatabaseId) const
	Get the event matching the given database id.

bool	UpdateEntry (const EPG_TAG *data, int iClientId)
	Update an entry in this EPG.

bool	UpdateEntry (const std::shared_ptr< CPVREpgInfoTag > &tag, EPG_EVENT_STATE newState)
	Update an entry in this EPG.

bool	Update (time_t start, time_t end, int iUpdateTime, int iPastDays, const std::shared_ptr< CPVREpgDatabase > &database, bool bForceUpdate=false)
	Update the EPG from 'start' till 'end'.

std::vector< std::shared_ptr< CPVREpgInfoTag > >	GetTags () const
	Get all EPG tags.

std::vector< std::shared_ptr< CPVREpgInfoTag > >	GetTimeline (const CDateTime &timelineStart, const CDateTime &timelineEnd, const CDateTime &minEventEnd, const CDateTime &maxEventStart) const
	Get all EPG tags for the given time frame, including "gap" tags.

bool	QueuePersistQuery (const std::shared_ptr< CPVREpgDatabase > &database)
	Write the query to persist data into given database's queue.

bool	QueueDeleteQueries (const std::shared_ptr< CPVREpgDatabase > &database)
	Write the delete queries into the given database's queue.

std::pair< CDateTime, CDateTime >	GetFirstAndLastUncommitedEPGDate () const
	Get the start and end time of the last not yet commited entry in this table.

bool	CheckPlayingEvent ()
	Notify observers when the currently active tag changed.

bool	NeedsSave () const
	Check whether this EPG has unsaved data.

bool	IsValid () const
	Check whether this EPG is valid.

CEventStream< PVREvent > &	Events ()
	Query the events available for CEventStream.

void	Lock ()
	Lock the instance. No other thread gets access to this EPG until Unlock was called.

void	Unlock ()
	Unlock the instance. Other threads may get access to this EPG again.

void	RemovedFromContainer ()
	Called to inform the EPG that it has been removed from the EPG container.

int	CleanupCachedImages (const std::shared_ptr< const CPVREpgDatabase > &database)
	Erase stale texture db entries and image files.

Static Public Member Functions
static const std::string &	ConvertGenreIdToString (int iID, int iSubID)
	Convert a genre id and subid to a human readable name.

Friends
class	CPVREpgDatabase

Constructor & Destructor Documentation

◆ CPVREpg() [1/2]

CPVREpg::CPVREpg	(	int	iEpgID,
		const std::string &	strName,
		const std::string &	strScraperName,
		const std::shared_ptr< CPVREpgDatabase > &	database )

Create a new EPG instance.

Parameters

iEpgID	The ID of this table or <= 0 to create a new ID.
strName	The name of this table.
strScraperName	The name of the scraper to use.
database	The EPG database

◆ CPVREpg() [2/2]

CPVREpg::CPVREpg	(	int	iEpgID,
		const std::string &	strName,
		const std::string &	strScraperName,
		const std::shared_ptr< CPVREpgChannelData > &	channelData,
		const std::shared_ptr< CPVREpgDatabase > &	database )

Create a new EPG instance.

Parameters

iEpgID	The ID of this table or <= 0 to create a new ID.
strName	The name of this table.
strScraperName	The name of the scraper to use.
channelData	The channel data.
database	The EPG database

◆ ~CPVREpg()

CPVREpg::~CPVREpg ( )

virtual

Destroy this EPG instance.

Member Function Documentation

◆ ChannelID()

int CPVREpg::ChannelID ( ) const

The id of the channel associated with this EPG.

Returns: The channel id or -1 if no channel is associated

◆ CheckPlayingEvent()

bool CPVREpg::CheckPlayingEvent ( )

Notify observers when the currently active tag changed.

Returns: True if the playing tag has changed, false otherwise.

◆ Cleanup()

void CPVREpg::Cleanup ( const CDateTime & time )

Remove all entries from this EPG that finished before the given time.

Parameters

time	Delete entries with an end time before this time in UTC.

◆ CleanupCachedImages()

int CPVREpg::CleanupCachedImages ( const std::shared_ptr< const CPVREpgDatabase > & database )

Erase stale texture db entries and image files.

Parameters

database The EPG database

Returns: number of cleaned up images.

◆ Clear()

void CPVREpg::Clear ( )

Remove all entries from this EPG.

◆ ConvertGenreIdToString()

const std::string & CPVREpg::ConvertGenreIdToString	(	int	iID,
		int	iSubID )

static

Convert a genre id and subid to a human readable name.

Parameters

iID	The genre ID.
iSubID	The genre sub ID.

Returns: A human readable name.

◆ EpgID()

int CPVREpg::EpgID ( ) const

Get the database ID of this table.

Returns: The database ID of this table.

◆ Events()

CEventStream< PVREvent > & PVR::CPVREpg::Events ( )

inline

Query the events available for CEventStream.

◆ ForceUpdate()

void CPVREpg::ForceUpdate ( )

Clear the current tags and schedule manual update.

◆ GetChannelData()

std::shared_ptr< CPVREpgChannelData > CPVREpg::GetChannelData ( ) const

Get data for the channel associated with this EPG.

Returns: The data.

◆ GetFirstAndLastUncommitedEPGDate()

std::pair< CDateTime, CDateTime > CPVREpg::GetFirstAndLastUncommitedEPGDate ( ) const

Get the start and end time of the last not yet commited entry in this table.

Returns: The times; first: start time, second: end time.

◆ GetTagBetween()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagBetween	(	const CDateTime &	beginTime,
		const CDateTime &	endTime,
		bool	bUpdateFromClient = false )

Get the event that occurs between the given begin and end time.

Parameters

beginTime	Minimum start time in UTC of the event.
endTime	Maximum end time in UTC of the event.
bUpdateFromClient	if true, try to fetch the event from the client if not found locally.

Returns: The found tag or NULL if it wasn't found.

◆ GetTagByBroadcastId()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagByBroadcastId ( unsigned int iUniqueBroadcastId ) const

Get the event matching the given unique broadcast id.

Parameters

iUniqueBroadcastId The uid to look up

Returns: The matching event or NULL if it wasn't found.

◆ GetTagByDatabaseId()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagByDatabaseId ( int iDatabaseId ) const

Get the event matching the given database id.

Parameters

iDatabaseId The id to look up

Returns: The matching event or NULL if it wasn't found.

◆ GetTagNext()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagNext ( ) const

Get the event that will occur next.

Returns: The next event or NULL if it wasn't found.

◆ GetTagNow()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagNow ( ) const

Get the event that is occurring now.

Returns: The current event or NULL if it wasn't found.

◆ GetTagPrevious()

std::shared_ptr< CPVREpgInfoTag > CPVREpg::GetTagPrevious ( ) const

Get the event that occurred previously.

Returns: The previous event or NULL if it wasn't found.

◆ GetTags()

std::vector< std::shared_ptr< CPVREpgInfoTag > > CPVREpg::GetTags ( ) const

Get all EPG tags.

Returns: The tags.

◆ GetTimeline()

std::vector< std::shared_ptr< CPVREpgInfoTag > > CPVREpg::GetTimeline	(	const CDateTime &	timelineStart,
		const CDateTime &	timelineEnd,
		const CDateTime &	minEventEnd,
		const CDateTime &	maxEventStart ) const

Get all EPG tags for the given time frame, including "gap" tags.

Parameters

timelineStart	Start of time line
timelineEnd	End of time line
minEventEnd	The minimum end time of the events to return
maxEventStart	The maximum start time of the events to return

Returns: The matching tags.

◆ IsValid()

bool CPVREpg::IsValid ( ) const

Check whether this EPG is valid.

Returns: True if this EPG is valid and can be updated, false otherwise.

◆ Lock()

void PVR::CPVREpg::Lock ( )

inline

Lock the instance. No other thread gets access to this EPG until Unlock was called.

◆ Name()

const std::string & CPVREpg::Name ( ) const

Get the name of this table.

Returns: The name of this table.

◆ NeedsSave()

bool CPVREpg::NeedsSave ( ) const

Check whether this EPG has unsaved data.

Returns: True if this EPG contains unsaved data, false otherwise.

◆ QueueDeleteQueries()

bool CPVREpg::QueueDeleteQueries ( const std::shared_ptr< CPVREpgDatabase > & database )

Write the delete queries into the given database's queue.

Parameters

database The database.

Returns: True on success, false otherwise.

◆ QueuePersistQuery()

bool CPVREpg::QueuePersistQuery ( const std::shared_ptr< CPVREpgDatabase > & database )

Write the query to persist data into given database's queue.

Parameters

database The database.

Returns: True on success, false otherwise.

◆ RemovedFromContainer()

void CPVREpg::RemovedFromContainer ( )

Called to inform the EPG that it has been removed from the EPG container.

◆ ScraperName()

const std::string & CPVREpg::ScraperName ( ) const

Get the name of the scraper to use for this table.

Returns: The name of the scraper to use for this table.

◆ SetChannelData()

void CPVREpg::SetChannelData ( const std::shared_ptr< CPVREpgChannelData > & data )

Set data for the channel associated with this EPG.

Parameters

data The data.

◆ Unlock()

void PVR::CPVREpg::Unlock ( )

inline

Unlock the instance. Other threads may get access to this EPG again.

◆ Update()

bool CPVREpg::Update	(	time_t	start,
		time_t	end,
		int	iUpdateTime,
		int	iPastDays,
		const std::shared_ptr< CPVREpgDatabase > &	database,
		bool	bForceUpdate = false )

Update the EPG from 'start' till 'end'.

Parameters

start	The start time.
end	The end time.
iUpdateTime	Update the table after the given amount of time has passed.
iPastDays	Amount of past days from now on, for which past entries are to be kept.
database	If given, the database to store the data.
bForceUpdate	Force update from client even if it's not the time to

Returns: True if the update was successful, false otherwise.

Todo: why the channelid check?

◆ UpdateEntry() [1/2]

bool CPVREpg::UpdateEntry	(	const EPG_TAG *	data,
		int	iClientId )

Update an entry in this EPG.

Parameters

data	The tag to update.
iClientId	The id of the pvr client this event belongs to.

Returns: True if it was updated successfully, false otherwise.

◆ UpdateEntry() [2/2]

bool CPVREpg::UpdateEntry	(	const std::shared_ptr< CPVREpgInfoTag > &	tag,
		EPG_EVENT_STATE	newState )

Update an entry in this EPG.

Parameters

tag	The tag to update.
newState	the new state of the event.

Returns: True if it was updated successfully, false otherwise.

◆ UpdatePending()

bool CPVREpg::UpdatePending ( ) const

Returns if there is a manual update pending for this EPG.

Returns: True if there is a manual update pending, false otherwise

Friends And Related Symbol Documentation

◆ CPVREpgDatabase

friend class CPVREpgDatabase

friend

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

Public Member Functions

Static Public Member Functions

Friends

Constructor & Destructor Documentation

◆ CPVREpg() [1/2]

◆ CPVREpg() [2/2]

◆ ~CPVREpg()

Member Function Documentation

◆ ChannelID()

◆ CheckPlayingEvent()

◆ Cleanup()

◆ CleanupCachedImages()

◆ Clear()

◆ ConvertGenreIdToString()

◆ EpgID()

◆ Events()

◆ ForceUpdate()

◆ GetChannelData()

◆ GetFirstAndLastUncommitedEPGDate()

◆ GetTagBetween()

◆ GetTagByBroadcastId()

◆ GetTagByDatabaseId()

◆ GetTagNext()

◆ GetTagNow()

◆ GetTagPrevious()

◆ GetTags()

◆ GetTimeline()

◆ IsValid()

◆ Lock()

◆ Name()

◆ NeedsSave()

◆ QueueDeleteQueries()

◆ QueuePersistQuery()

◆ RemovedFromContainer()

◆ ScraperName()

◆ SetChannelData()

◆ Unlock()

◆ Update()

◆ UpdateEntry() [1/2]

◆ UpdateEntry() [2/2]

◆ UpdatePending()

Friends And Related Symbol Documentation

◆ CPVREpgDatabase