QtlMovieSettingsMigration Class Reference

Migration of QtlMovie settings from old to new format. More...

Public Member Functions
	QtlMovieSettingsMigration (QtlMovieSettings *settings, QtlLogger *log)
	Constructor If an old-style XML configuration file exists, the configuration is loaded into the new format and the old file is renamed with an old prefix. More...

Private Member Functions
bool	getBool (const QString &name, void(QtlMovieSettings::*setter)(bool))
	Decode an XML element with a "value" boolean attribute. More...
bool	getGeometry (const QString &name, void(QtlMovieSettings::*setter)(const QWidget *))
	Decode an XML element with geometry attributes. More...
template<typename INT >
bool	getInt (const QString &name, void(QtlMovieSettings::*setter)(INT))
	Decode an XML element with a "value" integer or enum attribute. More...
bool	getList (const QString &name, void(QtlMovieSettings::*setter)(const QStringList &))
	Decode an XML element with a "value" comma-separated string list attribute. More...
bool	getString (const QString &name, void(QtlMovieSettings::*setter)(const QString &))
	XML reader for the old-style configuration file. More...
bool	getString2 (const QString &name, void(QtlMovieSettings::*setter)(const QString &type, const QString &value))
	Decode an XML element with "type" and "value" string attributes. More...

Private Attributes
QtlMovieSettings *	_settings
QXmlStreamReader	_xml
	The settings to fill from an old-style configuration file. More...

Detailed Description

Migration of QtlMovie settings from old to new format.

The old format used an XML-file to store the settings. The new format is based QSettings and uses a platform-dependent backing store.

This class manipulates legacy data and shall not be modified.

Constructor & Destructor Documentation

QtlMovieSettingsMigration()

QtlMovieSettingsMigration::QtlMovieSettingsMigration	(	QtlMovieSettings *	settings,
		QtlLogger *	log
	)

Constructor If an old-style XML configuration file exists, the configuration is loaded into the new format and the old file is renamed with an old prefix.

Parameters

[in,out]	settings	Where to store the converted old configuration.
[in]	log	Where to log errors.

Member Function Documentation

getString()

bool QtlMovieSettingsMigration::getString ( const QString &  name, void(QtlMovieSettings::*)(const QString &)  setter  )

private

XML reader for the old-style configuration file.

Decode an XML element with a "value" string attribute.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with the decoded value.

Returns

True on success, false if not the expected element.

getString2()

bool QtlMovieSettingsMigration::getString2 ( const QString &  name, void(QtlMovieSettings::*)(const QString &type, const QString &value)  setter  )

private

Decode an XML element with "type" and "value" string attributes.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with the decoded type and value.

Returns

True on success, false if not the expected element.

getList()

bool QtlMovieSettingsMigration::getList ( const QString &  name, void(QtlMovieSettings::*)(const QStringList &)  setter  )

private

Decode an XML element with a "value" comma-separated string list attribute.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with the decoded value.

Returns

True on success, false if not the expected element.

getBool()

bool QtlMovieSettingsMigration::getBool ( const QString &  name, void(QtlMovieSettings::*)(bool)  setter  )

private

Decode an XML element with a "value" boolean attribute.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with the decoded value.

Returns

True on success, false on error: not the expected element, "value" attribute not found, not a valid boolean.

getInt()

template<typename INT >

bool QtlMovieSettingsMigration::getInt ( const QString &  name, void(QtlMovieSettings::*)(INT)  setter  )

inlineprivate

Decode an XML element with a "value" integer or enum attribute.

Template Parameters

INT	An integer or enum type.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with the decoded value.

Returns

True on success, false on error: not the expected element, "value" attribute not found, not a valid integer.

getGeometry()

bool QtlMovieSettingsMigration::getGeometry ( const QString &  name, void(QtlMovieSettings::*)(const QWidget *)  setter  )

private

Decode an XML element with geometry attributes.

Parameters

[in]	name	Expected element name.
[in]	setter	The setter method to invoke with a widget of the decoded geometry.

Returns

True on success, false on error: not the expected element, "value" attribute not found, not a valid boolean.

Member Data Documentation

_settings

QtlMovieSettings* QtlMovieSettingsMigration::_settings

private

_xml

QXmlStreamReader QtlMovieSettingsMigration::_xml

private

The settings to fill from an old-style configuration file.

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

• QtlMovieSettingsMigration.h
• QtlMovieSettingsMigration.cpp