The Settings class base interface for implementation settings backends. Available implementations: Setting (based on QSettings backend) More...

#include <isettings.h>

Inheritance diagram for QuasarAppUtils::ISettings:

Collaboration diagram for QuasarAppUtils::ISettings:

Public Slots
void	setValue (const QString &key, const QVariant &value)
	setValue This slot sets new value for a key setting

void	setStrValue (const QString &key, const QString &value)
	setStrValue This is some as setValue but working with the QString type.

Signals
void	valueChanged (QString key, QVariant value)
	valueChanged This signal when value of the key settings changed

void	valueStrChanged (QString key, QString value)
	valueStrChanged some as valueChanged(QString key, QVariant value) but value has ben converted to the QString type.

Public Member Functions
	~ISettings () override

Q_INVOKABLE QVariant	getValue (const QString &key, const QVariant &def={})
	getValue This method return the value of the settings.

Q_INVOKABLE QString	getStrValue (const QString &key, const QString &def={})
	getStrValue some as getValue but convert result object to QString type.

Q_INVOKABLE void	resetToDefault ()
	resetToDefault This method reset all settings to default values.

virtual bool	ignoreToRest (const QString &key) const
	ignoreToRest This method should be returns true if the key setting is not be reset on the resetToDefault method.

void	sync ()
	sync This method save all setings data on a hard disk;

void	forceReloadCache ()
	forceReloadCache This method force reload settings data from disk.

SettingsSaveMode	getMode () const
	getMode This method return the current mode of the settings.

void	setMode (const SettingsSaveMode &mode)
	setMode This method sets a new value of the settings mode.

Public Member Functions inherited from QuasarAppUtils::Service< ISettings >
	Service ()

Static Public Member Functions
static ISettings *	instance ()
	instance This method returns pointer to current settings object.

static bool	initService (std::unique_ptr< ISettings > obj)
	initService This method initialize the global settings object.

Static Public Member Functions inherited from QuasarAppUtils::Service< ISettings >
static std::unique_ptr< ISettings > &	initService ()
	initService This method initialize the Base object as a service.

static bool	initService (std::unique_ptr< ISettings > obj)
	initService This is overrided static method of initialization cross libraryes object.

static ISettings *	instance ()
	instance This method return pointerer to current service object.

static ISettings *	autoInstance ()
	autoInstance This method return pointerer to current service object and if it is not inited try to initialize it use default constructor.

static void	deinitService ()
	deinitService This is distructor method for the service.

Protected Member Functions
	ISettings (SettingsSaveMode mode=SettingsSaveMode::Auto)

virtual QHash< QString, QVariant >	defaultSettings ()=0

virtual void	syncImplementation ()=0
	syncImplementation This method should save all configuration data to the hard drive;

virtual QVariant	getValueImplementation (const QString &key, const QVariant &def)=0
	getValueImplementation This method will return the value of the settings.

virtual void	setValueImplementation (const QString key, const QVariant &value)=0
	setValueImplementation This slot will set a new value for the key parameter.

void	clearCache ()
	clearCache This method clear all data from cache.

QHash< QString, QVariant > &	settingsMap ()
	settingsMap This method returns initialized settings map. Settings map contains pairs with settings key and default value.

Friends
class	Service< ISettings >

Detailed Description

The Settings class base interface for implementation settings backends. Available implementations: Setting (based on QSettings backend)

Note: This is singleton object.; The all child classes should be initialized before used.

auto settingsInstance = Setting::initService<Setting>();

gen

void gen(int size, QByteArray &result)

Definition qaglobalutils.cpp:12

See also: ISettings::init method.

Definition at line 45 of file isettings.h.

Constructor & Destructor Documentation

◆ ~ISettings()

QuasarAppUtils::ISettings::~ISettings ( )

override

Definition at line 19 of file isettings.cpp.

◆ ISettings()

QuasarAppUtils::ISettings::ISettings ( SettingsSaveMode mode = SettingsSaveMode::Auto )

explicitprotected

Definition at line 15 of file isettings.cpp.

Member Function Documentation

◆ clearCache()

void QuasarAppUtils::ISettings::clearCache ( )

protected

clearCache This method clear all data from cache.

Definition at line 24 of file isettings.cpp.

◆ defaultSettings()

virtual QHash< QString, QVariant > QuasarAppUtils::ISettings::defaultSettings ( )

protectedpure virtual

Implemented in QuasarAppUtils::Settings.

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◆ forceReloadCache()

void QuasarAppUtils::ISettings::forceReloadCache ( )

forceReloadCache This method force reload settings data from disk.

Note: Cache will be refreshed

Definition at line 97 of file isettings.cpp.

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◆ getMode()

SettingsSaveMode QuasarAppUtils::ISettings::getMode ( ) const

getMode This method return the current mode of the settings.

Returns: the current mode of the settings.

Definition at line 35 of file isettings.cpp.

◆ getStrValue()

QString QuasarAppUtils::ISettings::getStrValue	(	const QString &	key,
		const QString &	def = `{}`
	)

getStrValue some as getValue but convert result object to QString type.

Parameters

key	This is name of the required settings value.
def	This is default value if a value is not finded. If this params will be skipped, then The Settngs model try find default value in the defaultSettings map.

Returns: value of a key

See also: ISettings::defaultSettings

Warning: If you set a def arguments to empty string then this method will return default value from the defaultSettings map.

Definition at line 67 of file isettings.cpp.

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◆ getValue()

QVariant QuasarAppUtils::ISettings::getValue	(	const QString &	key,
		const QVariant &	def = `{}`
	)

getValue This method return the value of the settings.

Parameters

key	This is name of the required settings value.
def	This is default value if a value is not finded. If this params will be skipped, then The Settngs model try find default value in the defaultSettings map.

Returns: value of a key

See also: ISettings::defaultSettings

Definition at line 51 of file isettings.cpp.

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◆ getValueImplementation()

virtual QVariant QuasarAppUtils::ISettings::getValueImplementation	(	const QString &	key,
		const QVariant &	def
	)

protectedpure virtual

getValueImplementation This method will return the value of the settings.

Parameters

key	This is name of the required settings value.
def	This is default value if a value is not finded.

Returns: value of a key

Implemented in QuasarAppUtils::Settings.

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◆ ignoreToRest()

bool QuasarAppUtils::ISettings::ignoreToRest ( const QString & key ) const

virtual

ignoreToRest This method should be returns true if the key setting is not be reset on the resetToDefault method.

Parameters

key	This is keuy value.

Returns: true if the key option can't be reset to default. The default implementaion alwayes return false.

Reimplemented in QuasarAppUtils::Settings.

Definition at line 85 of file isettings.cpp.

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◆ initService()

bool QuasarAppUtils::ISettings::initService ( std::unique_ptr< ISettings > obj )

static

initService This method initialize the global settings object.

Parameters

obj

This is prepared settings object. You should create a your object monyaly, and add to initialization

bool result = initService(std::make_unique<MySettings>());

QuasarAppUtils::Service< ISettings >::initService

static std::unique_ptr< ISettings > & initService()

initService This method initialize the Base object as a service.

Definition qaservice.h:81

Returns: true if initialization finished successful else false.

See also: Service::initService

Definition at line 47 of file isettings.cpp.

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◆ instance()

ISettings * QuasarAppUtils::ISettings::instance ( )

static

instance This method returns pointer to current settings object.

Returns: pointer to current settings object.

See also: Service::instance

Definition at line 43 of file isettings.cpp.

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◆ resetToDefault()

void QuasarAppUtils::ISettings::resetToDefault ( )

resetToDefault This method reset all settings to default values.

Definition at line 76 of file isettings.cpp.

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◆ setMode()

void QuasarAppUtils::ISettings::setMode ( const SettingsSaveMode & mode )

setMode This method sets a new value of the settings mode.

Parameters

mode	This is a new value of the settings mode.

Definition at line 39 of file isettings.cpp.

◆ setStrValue

void QuasarAppUtils::ISettings::setStrValue	(	const QString &	key,
		const QString &	value
	)

slot

setStrValue This is some as setValue but working with the QString type.

Parameters

key	This is name of the changed setting.
value	This is a new value of the setting

Definition at line 124 of file isettings.cpp.

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◆ settingsMap()

QHash< QString, QVariant > & QuasarAppUtils::ISettings::settingsMap ( )

protected

settingsMap This method returns initialized settings map. Settings map contains pairs with settings key and default value.

Returns: initialized settings map.

See also: ISettings::defaultSettings method

Definition at line 28 of file isettings.cpp.

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◆ setValue

void QuasarAppUtils::ISettings::setValue	(	const QString &	key,
		const QVariant &	value
	)

slot

setValue This slot sets new value for a key setting

Parameters

key	This is name of the changed setting.
value	This is a new value of the setting

Definition at line 105 of file isettings.cpp.

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◆ setValueImplementation()

virtual void QuasarAppUtils::ISettings::setValueImplementation	(	const QString	key,
		const QVariant &	value
	)

protectedpure virtual

setValueImplementation This slot will set a new value for the key parameter.

Parameters

key	This is name of the changed setting.
value	This is a new value of the setting

Implemented in QuasarAppUtils::Settings.

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◆ sync()

void QuasarAppUtils::ISettings::sync ( )

sync This method save all setings data on a hard disk;

Definition at line 89 of file isettings.cpp.

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◆ syncImplementation()

virtual void QuasarAppUtils::ISettings::syncImplementation ( )

protectedpure virtual

syncImplementation This method should save all configuration data to the hard drive;

Implemented in QuasarAppUtils::Settings.

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◆ valueChanged

void QuasarAppUtils::ISettings::valueChanged	(	QString	key,
		QVariant	value
	)

signal

valueChanged This signal when value of the key settings changed

Parameters

key	This is name of change setting.
value	This is a new value of key.

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◆ valueStrChanged

void QuasarAppUtils::ISettings::valueStrChanged	(	QString	key,
		QString	value
	)

signal

valueStrChanged some as valueChanged(QString key, QVariant value) but value has ben converted to the QString type.

Parameters

key	This is name of change setting.
value	This is a new value of key.

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Friends And Related Symbol Documentation

◆ Service< ISettings >

friend class Service< ISettings >

friend

Definition at line 221 of file isettings.h.

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

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ~ISettings()

◆ ISettings()

Member Function Documentation

◆ clearCache()

◆ defaultSettings()

◆ forceReloadCache()

◆ getMode()

◆ getStrValue()

◆ getValue()

◆ getValueImplementation()

◆ ignoreToRest()

◆ initService()

◆ instance()

◆ resetToDefault()

◆ setMode()

◆ setStrValue

◆ settingsMap()

◆ setValue

◆ setValueImplementation()

◆ sync()

◆ syncImplementation()

◆ valueChanged

◆ valueStrChanged

Friends And Related Symbol Documentation

◆ Service< ISettings >