DiSEqCDevRotor Class Reference

Rotor class. More...

#include <diseqc.h>

Inheritance diagram for DiSEqCDevRotor:

List of all members.

Public Types
enum	dvbdev_rotor_t { kTypeDiSEqC_1_2 = 0, kTypeDiSEqC_1_3 = 1 }
Public Member Functions
	DiSEqCDevRotor (DiSEqCDevTree &tree, uint devid)
	~DiSEqCDevRotor ()
virtual void	Reset (void)
	Resets to the last known settings for this device.
virtual bool	Execute (const DiSEqCDevSettings &, const DTVMultiplex &)
	Applies DiSEqC settings to this node and any children.
virtual bool	Load (void)
	Loads this device from the database.
virtual bool	Store (void) const
	Stores this device to the database.
void	SetType (dvbdev_rotor_t type)
void	SetLoSpeed (double speed)
void	SetHiSpeed (double speed)
void	SetPosMap (const uint_to_dbl_t &posmap)
virtual bool	SetChild (uint ordinal, DiSEqCDevDevice *device)
	Changes the nth child of this node.
void	RotationComplete (void) const
dvbdev_rotor_t	GetType (void) const
double	GetLoSpeed (void) const
double	GetHiSpeed (void) const
uint_to_dbl_t	GetPosMap (void) const
double	GetProgress (void) const
	Returns an indication of rotor progress.
bool	IsPositionKnown (void) const
	Returns true if there is reasonable confidence in the value returned by GetProgress().
virtual uint	GetChildCount (void) const
	Retrieves the proper number of children for this node.
virtual bool	IsCommandNeeded (const DiSEqCDevSettings &, const DTVMultiplex &) const
	Determines if this device or any child will be sending a command for the given configuration chain.
bool	IsMoving (const DiSEqCDevSettings &) const
virtual uint	GetVoltage (const DiSEqCDevSettings &, const DTVMultiplex &) const
	Retrives the desired voltage for this config.
virtual DiSEqCDevDevice *	GetSelectedChild (const DiSEqCDevSettings &) const
	Retrieves the selected child for this configuration, if any.
virtual DiSEqCDevDevice *	GetChild (uint)
	Retrieves the nth child of this node.
Static Public Member Functions
static QString	RotorTypeToString (dvbdev_rotor_t type)
static dvbdev_rotor_t	RotorTypeFromString (const QString &type)
Protected Member Functions
bool	ExecuteRotor (const DiSEqCDevSettings &, const DTVMultiplex &, double angle)
bool	ExecuteUSALS (const DiSEqCDevSettings &, const DTVMultiplex &, double angle)
void	StartRotorPositionTracking (double azimuth)
double	CalculateAzimuth (double angle) const
double	GetApproxAzimuth (void) const
Private Attributes
dvbdev_rotor_t	m_type
double	m_speed_hi
double	m_speed_lo
dbl_to_uint_t	m_posmap
DiSEqCDevDevice *	m_child
double	m_last_position
double	m_desired_azimuth
bool	m_reset
double	m_move_time
bool	m_last_pos_known
double	m_last_azimuth
Static Private Attributes
static const TypeTable	RotorTypeTable [3]

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Detailed Description

Rotor class.

Definition at line 285 of file diseqc.h.

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Member Enumeration Documentation

enum DiSEqCDevRotor::dvbdev_rotor_t

Enumerator:

kTypeDiSEqC_1_2
kTypeDiSEqC_1_3

Definition at line 298 of file diseqc.h.

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Constructor & Destructor Documentation

DiSEqCDevRotor::DiSEqCDevRotor	(	DiSEqCDevTree &	tree,
		uint	devid
	)

Definition at line 1646 of file diseqc.cpp.

DiSEqCDevRotor::~DiSEqCDevRotor

(

)

Definition at line 1658 of file diseqc.cpp.

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Member Function Documentation

void DiSEqCDevRotor::Reset

(

void

)

[virtual]

Resets to the last known settings for this device.

Device will not actually have commands issued until next Execute() method.

Reimplemented from DiSEqCDevDevice.

Definition at line 1701 of file diseqc.cpp.

Referenced by DiSEqCDevRotor().

bool DiSEqCDevRotor::Execute	(	const DiSEqCDevSettings &	,
		const DTVMultiplex &
	)		[virtual]

Applies DiSEqC settings to this node and any children.

Parameters:

settings	Configuration chain to apply.
tuning	Tuning parameters.

Returns:

True if execution completed successfully.

Implements DiSEqCDevDevice.

Definition at line 1664 of file diseqc.cpp.

bool DiSEqCDevRotor::Load

(

void

)

[virtual]

Loads this device from the database.

Returns:

True if successful.

Implements DiSEqCDevDevice.

Definition at line 1773 of file diseqc.cpp.

bool DiSEqCDevRotor::Store

(

void

)

const [virtual]

Stores this device to the database.

Returns:

True if successful.

Implements DiSEqCDevDevice.

Definition at line 1836 of file diseqc.cpp.

void DiSEqCDevRotor::SetType

(

dvbdev_rotor_t

type

)

[inline]

Definition at line 299 of file diseqc.h.

Referenced by convert_diseqc_db(), and RotorTypeSetting::Save().

void DiSEqCDevRotor::SetLoSpeed

(

double

speed

)

[inline]

Definition at line 300 of file diseqc.h.

Referenced by RotorLoSpeedSetting::Save().

void DiSEqCDevRotor::SetHiSpeed

(

double

speed

)

[inline]

Definition at line 301 of file diseqc.h.

Referenced by RotorHiSpeedSetting::Save().

void DiSEqCDevRotor::SetPosMap

(

const uint_to_dbl_t &

posmap

)

Definition at line 1962 of file diseqc.cpp.

Referenced by RotorPosMap::Save().

bool DiSEqCDevRotor::SetChild	(	uint	,
		DiSEqCDevDevice *
	)		[virtual]

Changes the nth child of this node.

Parameters:

ordinal	Child number (starting at 0).
device	New child device. (may be NULL)

Returns:

true if object was added to tree.

Reimplemented from DiSEqCDevDevice.

Definition at line 1727 of file diseqc.cpp.

Referenced by Load().

void DiSEqCDevRotor::RotationComplete

(

void

)

const

Definition at line 2047 of file diseqc.cpp.

Referenced by GetProgress().

dvbdev_rotor_t DiSEqCDevRotor::GetType

(

void

)

const [inline]

Definition at line 307 of file diseqc.h.

Referenced by DTVDeviceConfigGroup::AddNodes(), RotorTypeSetting::Load(), and RotorConfig::RotorConfig().

double DiSEqCDevRotor::GetLoSpeed

(

void

)

const [inline]

Definition at line 308 of file diseqc.h.

Referenced by RotorLoSpeedSetting::Load().

double DiSEqCDevRotor::GetHiSpeed

(

void

)

const [inline]

Definition at line 309 of file diseqc.h.

Referenced by RotorHiSpeedSetting::Load().

uint_to_dbl_t DiSEqCDevRotor::GetPosMap

(

void

)

const

Definition at line 1952 of file diseqc.cpp.

Referenced by RotorPosMap::Load(), and RotorSetting::RotorSetting().

double DiSEqCDevRotor::GetProgress

(

void

)

const

Returns an indication of rotor progress.

Returns:

Scale from 0.0..1.0 indicating percentage complete of current move. A value of 1.0 indicates motion is complete.

Definition at line 1917 of file diseqc.cpp.

Referenced by GetApproxAzimuth(), DVBSignalMonitor::GetRotorStatus(), and IsMoving().

bool DiSEqCDevRotor::IsPositionKnown

(

void

)

const

Returns true if there is reasonable confidence in the value returned by GetProgress().

If this returns false, GetProgress() returns progress toward the time when the position will be approximately known.

Definition at line 1947 of file diseqc.cpp.

virtual uint DiSEqCDevRotor::GetChildCount

(

void

)

const [inline, virtual]

Retrieves the proper number of children for this node.

Returns:

Number of children

Reimplemented from DiSEqCDevDevice.

Definition at line 313 of file diseqc.h.

bool DiSEqCDevRotor::IsCommandNeeded	(	const DiSEqCDevSettings &	settings,
		const DTVMultiplex &	tuning
	)		const [virtual]

Determines if this device or any child will be sending a command for the given configuration chain.

Parameters:

settings

Configuration chain in effect.

Returns:

true if a command would be sent if Execute() were called.

Reimplemented from DiSEqCDevDevice.

Definition at line 1708 of file diseqc.cpp.

bool DiSEqCDevRotor::IsMoving

(

const DiSEqCDevSettings &

settings

)

const

Definition at line 1747 of file diseqc.cpp.

Referenced by GetVoltage().

uint DiSEqCDevRotor::GetVoltage	(	const DiSEqCDevSettings &	,
		const DTVMultiplex &
	)		const [virtual]

Retrives the desired voltage for this config.

Parameters:

settings	Configuration chain in effect.
tuning	Tuning parameters.

Returns:

Voltage required.

Implements DiSEqCDevDevice.

Definition at line 1756 of file diseqc.cpp.

DiSEqCDevDevice * DiSEqCDevRotor::GetSelectedChild

(

const DiSEqCDevSettings &

)

const [virtual]

Retrieves the selected child for this configuration, if any.

Parameters:

settings

Configuration chain in effect.

Returns:

Child node object, or NULL if none.

Reimplemented from DiSEqCDevDevice.

Definition at line 1722 of file diseqc.cpp.

virtual DiSEqCDevDevice* DiSEqCDevRotor::GetChild

(

uint

)

[inline, virtual]

Retrieves the nth child of this node.

Parameters:

ordinal

Child number (starting at 0).

Returns:

Pointer to device object, or NULL if no child.

Reimplemented from DiSEqCDevDevice.

Definition at line 322 of file diseqc.h.

static QString DiSEqCDevRotor::RotorTypeToString

(

dvbdev_rotor_t

type

)

[inline, static]

Definition at line 325 of file diseqc.h.

Referenced by Store().

static dvbdev_rotor_t DiSEqCDevRotor::RotorTypeFromString

(

const QString &

type

)

[inline, static]

Definition at line 327 of file diseqc.h.

Referenced by Load().

bool DiSEqCDevRotor::ExecuteRotor	(	const DiSEqCDevSettings &	,
		const DTVMultiplex &	,
		double	angle
	)		[protected]

Definition at line 1971 of file diseqc.cpp.

Referenced by Execute().

bool DiSEqCDevRotor::ExecuteUSALS	(	const DiSEqCDevSettings &	,
		const DTVMultiplex &	,
		double	angle
	)		[protected]

Definition at line 1990 of file diseqc.cpp.

Referenced by Execute().

void DiSEqCDevRotor::StartRotorPositionTracking

(

double

azimuth

)

[protected]

Definition at line 2033 of file diseqc.cpp.

Referenced by ExecuteRotor(), and ExecuteUSALS().

double DiSEqCDevRotor::CalculateAzimuth

(

double

angle

)

const [protected]

Definition at line 2008 of file diseqc.cpp.

Referenced by ExecuteRotor(), and ExecuteUSALS().

double DiSEqCDevRotor::GetApproxAzimuth

(

void

)

const [protected]

Definition at line 2024 of file diseqc.cpp.

Referenced by StartRotorPositionTracking().

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Member Data Documentation

dvbdev_rotor_t DiSEqCDevRotor::m_type [private]

Definition at line 342 of file diseqc.h.

Referenced by Execute(), Load(), and Store().

double DiSEqCDevRotor::m_speed_hi [private]

Definition at line 343 of file diseqc.h.

Referenced by GetProgress(), Load(), and Store().

double DiSEqCDevRotor::m_speed_lo [private]

Definition at line 344 of file diseqc.h.

Referenced by GetProgress(), Load(), and Store().

dbl_to_uint_t DiSEqCDevRotor::m_posmap [private]

Definition at line 345 of file diseqc.h.

Referenced by ExecuteRotor(), GetPosMap(), Load(), SetPosMap(), and Store().

DiSEqCDevDevice* DiSEqCDevRotor::m_child [private]

Definition at line 346 of file diseqc.h.

Referenced by Execute(), GetSelectedChild(), GetVoltage(), IsCommandNeeded(), Load(), Reset(), SetChild(), Store(), and ~DiSEqCDevRotor().

double DiSEqCDevRotor::m_last_position [private]

Definition at line 349 of file diseqc.h.

Referenced by Execute(), IsCommandNeeded(), and IsMoving().

double DiSEqCDevRotor::m_desired_azimuth [private]

Definition at line 350 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

bool DiSEqCDevRotor::m_reset [private]

Definition at line 351 of file diseqc.h.

Referenced by Execute(), IsCommandNeeded(), and Reset().

double DiSEqCDevRotor::m_move_time [mutable, private]

Definition at line 354 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

bool DiSEqCDevRotor::m_last_pos_known [mutable, private]

Definition at line 355 of file diseqc.h.

Referenced by IsMoving(), IsPositionKnown(), RotationComplete(), and StartRotorPositionTracking().

double DiSEqCDevRotor::m_last_azimuth [mutable, private]

Definition at line 356 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

const DiSEqCDevDevice::TypeTable DiSEqCDevRotor::RotorTypeTable [static, private]

Initial value:

{
    { "diseqc_1_2", kTypeDiSEqC_1_2 },
    { "diseqc_1_3", kTypeDiSEqC_1_3 },
    { NULL, kTypeDiSEqC_1_3 }
}

Definition at line 359 of file diseqc.h.

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

• diseqc.h
• diseqc.cpp