gui.controls.DecimalValidator Class Reference

Validator to check for valid decimal. More...

Inheritance diagram for gui.controls.DecimalValidator:

Public Member Functions
def	__init__ (self, empty=True)
	Constructor. More...
def	Clone (self)
	Standard cloner. More...
def	Validate (self, unused)
	Validate the contents of the given text control. More...
def	OnChar (self, event)
	Check key events for valid characters. More...
Public Member Functions inherited from gui.controls.BaseValidator
def	__init__ (self)
	Constructor. More...
def	Clone (self)
	Standard cloner. More...
def	Validate (self, unused)
	Validate the contents of the given control. More...
def	TransferToWindow (self)
	Transfer data from validator to window. More...
def	TransferFromWindow (self)
	Transfer data from window to validator. More...

Public Attributes
	empty
	Allow empty widget (True) or not (False) More...

Static Public Attributes
string	validCharacters = "1234567890,"
	Set of valid characters. More...
	RE_DecimalPattern = re.compile("\d+,??\d*$")
	Compiled regular expression to match decimal values. More...

Detailed Description

Validator to check for valid decimal.

The key events will be checked for valid characters as well as the whole input is checked for valid decimal using a regular expression.

Constructor & Destructor Documentation

__init__()

def gui.controls.DecimalValidator.__init__	(		self,
			empty = True
	)

Constructor.

Parameters

self	The object instance itself
empty	Check for empty widgets (see empty)

Reimplemented from gui.controls.BaseValidator.

Member Function Documentation

Clone()

def gui.controls.DecimalValidator.Clone

(

self

)

Standard cloner.

Note

Every validator must implement the Clone() method.

Reimplemented from gui.controls.BaseValidator.

References gui.controls.DecimalValidator.empty.

OnChar()

def gui.controls.DecimalValidator.OnChar	(		self,
			event
	)

Check key events for valid characters.

See also

validCharacters

References gui.controls.DecimalValidator.validCharacters.

Validate()

def gui.controls.DecimalValidator.Validate	(		self,
			unused
	)

Validate the contents of the given text control.

Reimplemented from gui.controls.BaseValidator.

References gui.controls.DecimalValidator.empty, and gui.controls.DecimalValidator.RE_DecimalPattern.

Member Data Documentation

empty

gui.controls.DecimalValidator.empty

Allow empty widget (True) or not (False)

Referenced by gui.controls.DecimalValidator.Clone(), and gui.controls.DecimalValidator.Validate().

RE_DecimalPattern

gui.controls.DecimalValidator.RE_DecimalPattern = re.compile("\d+,??\d*$")

static

Compiled regular expression to match decimal values.

A comma will be used as decimal point.

Referenced by gui.controls.DecimalValidator.Validate().

validCharacters

string gui.controls.DecimalValidator.validCharacters = "1234567890,"

static

Set of valid characters.

Referenced by gui.controls.DecimalValidator.OnChar().

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

• gui/controls.py