nested class More...

Public Member Functions
def	__init__ (self, svg, ti, depth_limit)

def	__iter__ (self)

def	next (self)

Public Attributes
	depth_limit

	iterators

	shown

	svg

	ti

Detailed Description

nested class

Manages SVG iteration.

Definition at line 204 of file svgfig.py.

Constructor & Destructor Documentation

def svgfig.SVG.SVGDepthIterator.__init__	(	self,
		svg,
		ti,
		depth_limit
	)

Definition at line 207 of file svgfig.py.

     def __init__(self, svg, ti, depth_limit):
       self.svg = svg
       self.ti = ti
       self.shown = False
       self.depth_limit = depth_limit
 

Member Function Documentation

def svgfig.SVG.SVGDepthIterator.__iter__ ( self )

Definition at line 213 of file svgfig.py.

213 def __iter__(self): return self

214

svgfig.SVG.SVGDepthIterator.__iter__

def __iter__(self)

Definition: svgfig.py:213

def svgfig.SVG.SVGDepthIterator.next ( self )

Definition at line 215 of file svgfig.py.

References svgfig.SVG.SVGDepthIterator.depth_limit, svgfig.SVG.SVGDepthIterator.shown, svgfig.SVG.SVGDepthIterator.svg, and svgfig.SVG.SVGDepthIterator.ti.

     def next(self):
       if not self.shown:
         self.shown = True
         if self.ti != ():
           return self.ti, self.svg
 
       if not isinstance(self.svg, SVG): raise StopIteration
       if self.depth_limit != None and len(self.ti) >= self.depth_limit: raise StopIteration
 
       if "iterators" not in self.__dict__:
         self.iterators = []
         for i, s in enumerate(self.svg.sub):
           self.iterators.append(self.__class__(s, self.ti + (i,), self.depth_limit))
         for k, s in self.svg.attr.items():
           self.iterators.append(self.__class__(s, self.ti + (k,), self.depth_limit))
         self.iterators = itertools.chain(*self.iterators)
 
       return next(self.iterators)
   ### end nested class