# eric6.Plugins.WizardPlugins.QRegExpWizard.QRegExpWizardCharactersDialog

Module implementing a dialog for entering character classes.

### Global Attributes

None

### Classes

QRegExpWizardCharactersDialog | Class implementing a dialog for entering character classes.

### Functions

None

## QRegExpWizardCharactersDialog

Class implementing a dialog for entering character classes.

### Derived from

QDialog, Ui_QRegExpWizardCharactersDialog

### Class Attributes

RegExpMode
W3CMode
WildcardMode

### Class Methods

None

### Methods

QRegExpWizardCharactersDialog | Constructor
__addRangesLine | Private slot to add a line of entry widgets for character ranges.
__addSinglesLine | Private slot to add a line of entry widgets for single characters.
__formatCharacter | Private method to format the characters entered into the dialog.
__initCharacterSelectors | Private method to initialize the W3C character selector entries.
__performSelectedAction | Private method performing some actions depending on the input.
__populateCharTypeCombo | Private method to populate a given character type selection combo box.
__populateW3cCharacterCombo | Private method to populate a W3C character selection combo.
__rangesCharTypeSelected | Private slot to handle the activated(int) signal of the char ranges combo boxes.
__singlesCharTypeSelected | Private slot to handle the activated(int) signal of the single chars combo boxes.
getCharacters | Public method to return the character string assembled via the dialog.

### Static Methods

None

#### QRegExpWizardCharactersDialog (Constructor)

QRegExpWizardCharactersDialog(mode=RegExpMode, parent=None)

Constructor

mode
  mode of the dialog (one of RegExpMode, WildcardMode, W3CMode)
parent
  parent widget (QWidget)

#### QRegExpWizardCharactersDialog.__addRangesLine

__addRangesLine()

Private slot to add a line of entry widgets for character ranges.

#### QRegExpWizardCharactersDialog.__addSinglesLine

__addSinglesLine()

Private slot to add a line of entry widgets for single characters.

#### QRegExpWizardCharactersDialog.__formatCharacter

__formatCharacter(char, formatIdentifier)

Private method to format the characters entered into the dialog.

char
  character string entered into the dialog (string)
formatIdentifier
  string giving a special format (-c, -h, -i or -o) or the already formatted character (string)

Returns:
  formatted character string (string)

#### QRegExpWizardCharactersDialog.__initCharacterSelectors

__initCharacterSelectors()

Private method to initialize the W3C character selector entries.

#### QRegExpWizardCharactersDialog.__performSelectedAction

__performSelectedAction(formatIdentifier, lineedit, combo)

Private method performing some actions depending on the input.

formatIdentifier
  format of the selected entry (string)
lineedit
  line edit widget to act on (QLineEdit)
combo
  combo box widget to act on (QComboBox)

#### QRegExpWizardCharactersDialog.__populateCharTypeCombo

__populateCharTypeCombo(combo, isSingle)

Private method to populate a given character type selection combo box.

combo
  reference to the combo box to be populated (QComboBox)
isSingle
  flag indicating a singles combo (boolean)

#### QRegExpWizardCharactersDialog.__populateW3cCharacterCombo

__populateW3cCharacterCombo(combo, formatIdentifier)

Private method to populate a W3C character selection combo.

combo
  combo box to be populated (QComboBox)
formatIdentifier
  format identifier (one of "-ccp", "-ccn", "-cbp", "-cbn")

#### QRegExpWizardCharactersDialog.__rangesCharTypeSelected

__rangesCharTypeSelected(index, combo)

Private slot to handle the activated(int) signal of the char ranges combo boxes.

index (int)
  selected list index
combo (QComboBox)
  reference to the combo box

#### QRegExpWizardCharactersDialog.__singlesCharTypeSelected

__singlesCharTypeSelected(index, combo)

Private slot to handle the activated(int) signal of the single chars combo boxes.

index (int)
  selected list index
combo (QComboBox)
  reference to the combo box

#### QRegExpWizardCharactersDialog.getCharacters

getCharacters()

Public method to return the character string assembled via the dialog.

Returns:
  formatted string for character classes (string)

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