deb-python-lesscpy/lesscpy/plib/property.py

"""
"""
from .node import Node
from lesscpy.lessc import utility
class Property(Node):
    pass 

    def parse(self, scope):
        if len(self.tokens) > 2:
            property, style, _ = self.tokens
            self.important = True
        else:
            property, style = self.tokens
            self.important = False
        self.property = ''.join(property)
        self.parsed = []
        if style:
            self.parsed = self.process(style, scope)
#            style = self.replace_variables(style, scope)
#            style = self.preprocess(style)
#            self.parsed = [p.parse(scope) 
#                           if hasattr(p, 'parse')
#                           else p
#                           for p in style]
#            self.parsed = [p for p in self.parsed if p]
        return self
    
    def preprocess(self, style):
        """
        Hackish preprocessing from font shorthand tags.
        """
        if self.property == 'font':
            style = [''.join(u.expression()) 
                     if hasattr(u, 'expression')
                     else u
                     for u in style]
        return style
        
    def format(self, fills):
        """
        """
        f = "%(tab)s%(property)s:%(ws)s%(style)s%(important)s;%(nl)s"
        imp = ' !important' if self.important else ''
        fills.update({
            'property': self.property,
            'style': ''.join([p.format(fills) 
                              if hasattr(p, 'format') 
                              else str(p)
                              for p in self.parsed]),
            'important': imp
        })
        return f % fills