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# -*- coding: utf-8 -*-

# Copyright (c) 2014 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog to enter the CSS conversion parameters.
"""

from PyQt5.QtWidgets import QDialog

from .Ui_Html5ToCss3ConverterParameterDialog import \
    Ui_Html5ToCss3ConverterParameterDialog


class Html5ToCss3ConverterParameterDialog(
        QDialog, Ui_Html5ToCss3ConverterParameterDialog):
    """
    Class implementing a dialog to enter the CSS conversion parameters.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget (QWidget)
        """
        super(Html5ToCss3ConverterParameterDialog, self).__init__(parent)
        self.setupUi(self)
    
    def getData(self):
        """
        Public method to get the entered data.
        
        @return tuple of indentation string (string) and a flag indicating to
            use CSS placeholders (boolean)
        """
        placeholders = self.placeholderComboBox.currentIndex() == 1
        return " " * self.indentationSpinBox.value(), placeholders