HAL
hal::SettingsManager Class Reference

Manages and persists the settings on the lowest level. More...

#include <settings_manager.h>

Inheritance diagram for hal::SettingsManager:
Inheritance graph
Collaboration diagram for hal::SettingsManager:
Collaboration graph

Public Slots

void handleItemDestroyed (QObject *obj)
 

Public Member Functions

void registerSetting (SettingsItem *item)
 
void persistUserSettings ()
 
QPoint mainWindowPosition () const
 
QSize mainWindowSize () const
 
void mainWindowSaveGeometry (const QPoint &pos, const QSize &size)
 
QVariant settingsValue (const QString &tag) const
 
QVariant defaultValue (const QString &tag) const
 
LoggerSettings loggerSettings () const
 
void saveLoggerSettings (const LoggerSettings &settings)
 
- Public Member Functions inherited from QObject
virtual const QMetaObjectmetaObject () const const
 
 QObject (QObject *parent)
 
virtual ~QObject ()
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
QString objectName () const const
 
void setObjectName (const QString &name)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
bool signalsBlocked () const const
 
bool blockSignals (bool block)
 
QThreadthread () const const
 
void moveToThread (QThread *targetThread)
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
void killTimer (int id)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
const QObjectListchildren () const const
 
void setParent (QObject *parent)
 
void installEventFilter (QObject *filterObj)
 
void removeEventFilter (QObject *obj)
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectTree ()
 
void dumpObjectInfo ()
 
void dumpObjectTree () const const
 
void dumpObjectInfo () const const
 
bool setProperty (const char *name, const QVariant &value)
 
QVariant property (const char *name) const const
 
QList< QByteArraydynamicPropertyNames () const const
 
void destroyed (QObject *obj)
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
bool inherits (const char *className) const const
 
void deleteLater ()
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
qobject_cast (QObject *object)
 
qobject_cast (const QObject *object)
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
 Q_CLASSINFO (Name, Value)
 
 Q_INTERFACES (...)
 
 Q_PROPERTY (...)
 
 Q_ENUMS (...)
 
 Q_FLAGS (...)
 
 Q_ENUM (...)
 
 Q_FLAG (...)
 
 Q_ENUM_NS (...)
 
 Q_FLAG_NS (...)
 
 Q_OBJECT Q_OBJECT
 
 Q_GADGET Q_GADGET
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SLOTS Q_SLOTS
 
 Q_SLOT Q_SLOT
 
 Q_EMIT Q_EMIT
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 

Static Public Member Functions

static SettingsManagerinstance ()
 
- Static Public Member Functions inherited from QObject
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 

Public Attributes

QList< SettingsItem * > mSettingsList
 
- Public Attributes inherited from QObject
typedef QObjectList
 

Additional Inherited Members

- Protected Member Functions inherited from QObject
QObjectsender () const const
 
int senderSignalIndex () const const
 
int receivers (const char *signal) const const
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
virtual void timerEvent (QTimerEvent *event)
 
virtual void childEvent (QChildEvent *event)
 
virtual void customEvent (QEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
- Properties inherited from QObject
 objectName
 

Detailed Description

Manages and persists the settings on the lowest level.

This class is the connection between the actual settings file that is saved on the disk and the logical SettingsItems.There exist two different settings files, one for the default values and on for the actual user specified values. This class is implemented as a singleton pattern.

Definition at line 47 of file settings_manager.h.

Member Function Documentation

◆ defaultValue()

QVariant hal::SettingsManager::defaultValue ( const QString tag) const

Get the value in the default settings file for a given key.

Parameters
tag- The key.
Returns
The value encapsulated in a QVariant.

Definition at line 63 of file settings_manager.cpp.

References QSettings::value().

◆ handleItemDestroyed

void hal::SettingsManager::handleItemDestroyed ( QObject obj)
slot

Removes the item -if possible- from the manager's settings list.

Parameters
obj- The item to be removed.

Definition at line 46 of file settings_manager.cpp.

References mSettingsList.

Referenced by registerSetting().

◆ instance()

◆ loggerSettings()

◆ mainWindowPosition()

QPoint hal::SettingsManager::mainWindowPosition ( ) const

Get the MainWindow's position that is saved in the user settings file.

Returns
The position.

Definition at line 73 of file settings_manager.cpp.

References QVariant::toPoint(), and QSettings::value().

◆ mainWindowSaveGeometry()

void hal::SettingsManager::mainWindowSaveGeometry ( const QPoint pos,
const QSize size 
)

Writes the MainWindow's position and size to the user settings file.

Parameters
pos- The MainWindow's position.
size- The MainWindow's size.

Definition at line 84 of file settings_manager.cpp.

References QSettings::setValue(), and QSettings::sync().

◆ mainWindowSize()

QSize hal::SettingsManager::mainWindowSize ( ) const

Get the MainWindow's size that is saved in the user settings file.

Returns

Definition at line 78 of file settings_manager.cpp.

References QApplication::desktop(), QDesktopWidget::screenGeometry(), QRect::size(), QVariant::toSize(), and QSettings::value().

◆ persistUserSettings()

void hal::SettingsManager::persistUserSettings ( )

Writes all settings to the user settings file.

Definition at line 52 of file settings_manager.cpp.

References mSettingsList, QSettings::remove(), QSettings::setValue(), and QSettings::sync().

◆ registerSetting()

◆ saveLoggerSettings()

◆ settingsValue()

QVariant hal::SettingsManager::settingsValue ( const QString tag) const

Get the value in the user settings file for a given key.

Parameters
tag- The key.
Returns
The value encapsulated in a QVariant.

Definition at line 68 of file settings_manager.cpp.

References QSettings::value().

Member Data Documentation

◆ mSettingsList

QList<SettingsItem*> hal::SettingsManager::mSettingsList

Definition at line 66 of file settings_manager.h.

Referenced by handleItemDestroyed(), persistUserSettings(), and registerSetting().


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