Represents a map of <std::string, Value>. More...

#include <parameters.h>

Inheritance diagram for PARAM_MAP< Value >:

Public Member Functions
	PARAM_MAP (const std::string &aJsonPath, std::map< std::string, Value > *aPtr, std::initializer_list< std::pair< const std::string, Value > > aDefault, bool aReadOnly=false)

void	Load (const JSON_SETTINGS &aSettings, bool aResetIfMissing=true) const override
	Loads the value of this parameter from JSON to the underlying storage.

void	Store (JSON_SETTINGS *aSettings) const override
	Stores the value of this parameter to the given JSON_SETTINGS object.

virtual void	SetDefault () override

bool	MatchesFile (const JSON_SETTINGS &aSettings) const override
	Checks whether the parameter in memory matches the one in a given JSON file.

const std::string &	GetJsonPath () const

bool	ClearUnknownKeys () const

void	SetClearUnknownKeys (bool aSet=true)

Protected Attributes
std::string	m_path
	Address of the param in the json files.

bool	m_readOnly
	Indicates param pointer should never be overwritten.

bool	m_clearUnknownKeys
	Keys should be cleared from source rather than merged.

Private Attributes
std::map< std::string, Value > *	m_ptr

std::map< std::string, Value >	m_default

Detailed Description

template<typename Value>
class PARAM_MAP< Value >

Represents a map of <std::string, Value>.

The key parameter has to be a string in JSON.

The key must be stored in UTF-8 format, so any translated strings or strings provided by the user as a key must be converted to UTF-8 at the site where they are placed in the underlying map that this PARAM_MAP points to.

Values must also be in UTF-8, but if you use wxString as the value type, this conversion will be done automatically by the to_json and from_json helpers defined in json_settings.cpp

Template Parameters

Value is the value type of the map

Definition at line 725 of file parameters.h.

Constructor & Destructor Documentation

◆ PARAM_MAP()

template<typename Value >

PARAM_MAP< Value >::PARAM_MAP	(	const std::string &	aJsonPath,
		std::map< std::string, Value > *	aPtr,
		std::initializer_list< std::pair< const std::string, Value > >	aDefault,
		bool	aReadOnly = `false`
	)

inline

Definition at line 728 of file parameters.h.

Member Function Documentation

◆ ClearUnknownKeys()

bool PARAM_BASE::ClearUnknownKeys ( ) const

inlineinherited

Returns: true if keys should be cleared from source file rather than merged. Useful for things such as text variables that are semantically an array but stored as a map.

Definition at line 78 of file parameters.h.

◆ GetJsonPath()

const std::string & PARAM_BASE::GetJsonPath ( ) const

inlineinherited

Returns: the path name of the parameter used to store it in the json file mainly useful in error messages

Definition at line 72 of file parameters.h.

◆ Load()

template<typename Value >

void PARAM_MAP< Value >::Load	(	const JSON_SETTINGS &	aSettings,
		bool	aResetIfMissing = `true`
	)		const

inlineoverridevirtual

Loads the value of this parameter from JSON to the underlying storage.

Parameters

aSettings	is the JSON_SETTINGS object to load from.
aResetIfMissing	if true will set the parameter to its default value if load fails

Implements PARAM_BASE.

Definition at line 736 of file parameters.h.

References JSON_SETTINGS::GetJson().

◆ MatchesFile()

template<typename Value >

bool PARAM_MAP< Value >::MatchesFile ( const JSON_SETTINGS & aSettings ) const

inlineoverridevirtual

Checks whether the parameter in memory matches the one in a given JSON file.

Parameters

aSettings is a JSON_SETTINGS to check the JSON file contents of

Returns: true if the parameter in memory matches its value in the file

Implements PARAM_BASE.

Definition at line 770 of file parameters.h.

References JSON_SETTINGS::GetJson().

◆ SetClearUnknownKeys()

void PARAM_BASE::SetClearUnknownKeys ( bool aSet = true )

inlineinherited

Definition at line 80 of file parameters.h.

◆ SetDefault()

template<typename Value >

virtual void PARAM_MAP< Value >::SetDefault ( )

inlineoverridevirtual

Implements PARAM_BASE.

Definition at line 765 of file parameters.h.

◆ Store()

template<typename Value >

void PARAM_MAP< Value >::Store ( JSON_SETTINGS * aSettings ) const

inlineoverridevirtual

Stores the value of this parameter to the given JSON_SETTINGS object.

Parameters

aSettings is the JSON_SETTINGS object to store into.

Implements PARAM_BASE.

Definition at line 755 of file parameters.h.

References JSON_SETTINGS::Set().

Member Data Documentation

◆ m_clearUnknownKeys

bool PARAM_BASE::m_clearUnknownKeys

protectedinherited

Keys should be cleared from source rather than merged.

This is useful for things that are semantically an array but stored as a map, such as textVars.

Definition at line 85 of file parameters.h.

◆ m_default

template<typename Value >

std::map<std::string, Value> PARAM_MAP< Value >::m_default

private

Definition at line 793 of file parameters.h.

◆ m_path

std::string PARAM_BASE::m_path

protectedinherited

◆ m_ptr

template<typename Value >

std::map<std::string, Value>* PARAM_MAP< Value >::m_ptr

private

Definition at line 792 of file parameters.h.

◆ m_readOnly

bool PARAM_BASE::m_readOnly

protectedinherited

Indicates param pointer should never be overwritten.

Definition at line 84 of file parameters.h.

Referenced by COLOR_MAP_PARAM::Load(), PARAM< ValueType >::Load(), PARAM_ENUM< EnumType >::Load(), PARAM_LAMBDA< ValueType >::Load(), PARAM_LIST< Type >::Load(), and PARAM_WXSTRING_MAP::Load().

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

parameters.h

Public Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PARAM_MAP()

Member Function Documentation

◆ ClearUnknownKeys()

◆ GetJsonPath()

◆ Load()

◆ MatchesFile()

◆ SetClearUnknownKeys()

◆ SetDefault()

◆ Store()

Member Data Documentation

◆ m_clearUnknownKeys

◆ m_default

◆ m_path

◆ m_ptr

◆ m_readOnly