cgv::gui::property_string Class Reference

A convenience class for compiling strings of delimited key-value pairs useful for defining GUI control options. More...

#include <property_string.h>

Public Member Functions
	property_string (const std::string &key_value_delimiter="=", const std::string &property_delimiter=";")
	Construct a new empty property string using the given delimiters.
bool	empty () const
	Check if empty.
void	clear ()
	Clear content.
template<typename T >
void	add (const std::string &key, T value)
	Add key-value pair to end of content, converting value to string.
template<typename T >
void	add_bracketed (const std::string &key, const T value, char bracket='\'')
	See add.
template<typename T >
void	add_bracketed (const std::string &key, const T value, char opening_bracket, char closing_bracket)
	See add.
	operator std::string () const
	Implicit conversion to std::string.

Detailed Description

A convenience class for compiling strings of delimited key-value pairs useful for defining GUI control options.

Both the key-value and the pair delimiters can be set separately. Instances of this class are implicitly convertible to string.

Usage: cgv::gui::property_string options; // using default delimiters options.add("width", 100); options.add("active", "true"); options.add_bracketed("label", "Example");

// use as string with implicit conversion std::string str = options;

Results in: "width=100;active=true;label='Example'"

Definition at line 24 of file property_string.h.

Constructor & Destructor Documentation

property_string()

cgv::gui::property_string::property_string ( const std::string &  key_value_delimiter = "=", const std::string &  property_delimiter = ";"  )

inline

Construct a new empty property string using the given delimiters.

Parameters

key_value_delimiter	The delimiter used between key and value.
property_delimiter	The delimiter used between key-value pairs (properties).

Definition at line 89 of file property_string.h.

Member Function Documentation

add()

template<typename T >

void cgv::gui::property_string::add ( const std::string &  key, T  value  )

inline

Add key-value pair to end of content, converting value to string.

Template Parameters

T	The value type.

Parameters

key	The key string.
value	The value.

Definition at line 110 of file property_string.h.

Referenced by cgv::gui::directory_helper::create_gui(), and cgv::gui::file_helper::create_gui().

add_bracketed() [1/2]

template<typename T >

void cgv::gui::property_string::add_bracketed ( const std::string &  key, const T  value, char  bracket = '\''  )

inline

See add.

Enclose value in given bracket.

Template Parameters

T	The value type.

Parameters

key	The key string.
value	The value.
bracket	The bracket character used to enclose the value.

Definition at line 121 of file property_string.h.

Referenced by cgv::gui::directory_helper::create_gui(), and cgv::gui::file_helper::create_gui().

add_bracketed() [2/2]

template<typename T >

void cgv::gui::property_string::add_bracketed ( const std::string &  key, const T  value, char  opening_bracket, char  closing_bracket  )

inline

See add.

Enclose value in given bracket.

Template Parameters

T	The value type.

Parameters

key	The key string.
value	The value.
bracket	The bracket character used to enclose the value.

Definition at line 133 of file property_string.h.

clear()

void cgv::gui::property_string::clear ( )

inline

Clear content.

Definition at line 100 of file property_string.h.

empty()

bool cgv::gui::property_string::empty ( ) const

inline

Check if empty.

Returns

True if empty, false otherwise.

Definition at line 95 of file property_string.h.

operator std::string()

cgv::gui::property_string::operator std::string ( ) const

inline

Implicit conversion to std::string.

Definition at line 139 of file property_string.h.

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

• cgv/gui/property_string.h