def load (self) :
"""Load SVG attributes from XML attributes
"""
SVGCenteredElement.load(self)
self._width = read_float(self.get_default("width","0") )
self._height = read_float(self.get_default("height","0") )
self._x = read_float(self.get_default("x","0") )
self._y = read_float(self.get_default("y","0") )
def load (self) :
"""Load SVG attributes from XML attributes
"""
SVGElement.load(self)
self._x = read_float(self.get_default("x","0") )
self._y = read_float(self.get_default("y","0") )
#read txt fragments
self.clear()
size = self.font_size()
for txt,size in read_text_fragments(self.child(0),size) :
self.add_text_fragment(txt,size)
self.clear_children()
def load (self) :
"""Load SVG attributes from XML attributes
"""
SVGElement.load(self)
if self.nodename() == "line" :
x1 = read_float(self.get_default("x1","0") )
y1 = read_float(self.get_default("y1","0") )
x2 = read_float(self.get_default("x2","0") )
y2 = read_float(self.get_default("y2","0") )
self.move_to(x1,y1,False)
self.line_to(x2,y2,False)
elif self.nodename() in ("polyline","polygone") :
raise NotImplementedError("polyline to path still need to be done :)")
else :
path_txt = self.get_default("d","")
self.from_string(path_txt)
def load(self):
"""Load SVG attributes from XML attributes
"""
SVGElement.load(self)
self._width = read_float(self.get_default("width", "0"))
self._height = read_float(self.get_default("height", "0"))
# svg elements load
for ind in xrange(self.nb_children()):
try:
svgelm = svg_element(self.child(ind))
svgelm.from_node(self.child(ind))
self.set_child(ind, svgelm)
self._elms.append(svgelm)
svgelm.load()
except KeyError:
pass
def read_text_fragments (span_node, current_size) :
"""Read text informations in
a set of xml nodes
:Parameters:
- `span_node` (XMLElement) - top node
- `current_size` (int) - current size of txt
:Return: a list of string with
their font size
:Returns Type: list of (str,int)
"""
fragments = []
#read current size
for gr in span_node.get_default("style","").split(";") :
if ":" in gr :
k,v = gr.split(":")
if k == "font-size" :
current_size = read_float(v)
#walk through children to find fragments
for node in span_node.children() :
if node.nodetype() == ELEMENT_TYPE :
if node.nodename() == "svg:tspan" :
for frag in read_text_fragments(node,current_size) :
fragments.append(frag)
elif node.nodetype() == TEXT_TYPE :
fragments.append( (node.get_default("data",""),current_size) )
#return
return fragments
def load(self):
"""Load SVG attributes from XML attributes
"""
SVGElement.load(self)
self._width = read_float(self.get_default("width", "0"))
self._height = read_float(self.get_default("height", "0"))
#svg elements load
for ind in xrange(self.nb_children()):
try:
svgelm = svg_element(self.child(ind))
svgelm.from_node(self.child(ind))
self.set_child(ind, svgelm)
self._elms.append(svgelm)
svgelm.load()
except KeyError:
pass
def load(self):
"""Load SVG attributes from XML attributes
"""
SVGElement.load(self)
if self.nodename() == "line":
x1 = read_float(self.get_default("x1", "0"))
y1 = read_float(self.get_default("y1", "0"))
x2 = read_float(self.get_default("x2", "0"))
y2 = read_float(self.get_default("y2", "0"))
self.move_to(x1, y1, False)
self.line_to(x2, y2, False)
elif self.nodename() in ("polyline", "polygone"):
raise NotImplementedError(
"polyline to path still need to be done :)")
else:
path_txt = self.get_default("d", "")
self.from_string(path_txt)
def load (self) :
"""Load SVG attributes from XML attributes
"""
SVGCenteredElement.load(self)
self._rx = read_float(self.get_default("r",
self.get_default("rx",
self.get_default("sodipodi:rx","0") ) ) )
self._ry = read_float(self.get_default("r",
self.get_default("ry",
self.get_default("sodipodi:ry","0") ) ) )
self._cx = read_float(self.get_default("cx",
self.get_default("sodipodi:cx","0") ) )
self._cy = read_float(self.get_default("cy",
self.get_default("sodipodi:cy","0") ) )
self.set_nodename("svg:ellipse")
for key in ("r","sodipodi:rx","sodipodi:ry",
"sodipodi:cx","sodipodi:cy",
"sodipodi:type","d") :
try :
self.remove_attribute(key)
except KeyError :
pass
def font_size (self) :
"""Retrieve a unique font size
for this text.
:Returns Type: int
"""
try :
size = read_float(self.get_style("font-size") )
if size is None :
return 0.
else :
return size
except KeyError :
return 0.
