def save(self):
"""Saves the effect back to :attr:`xmlnode`"""
self.xmlnode.set('id', self.id)
self.xmlnode.set('name', self.id)
profilenode = self.xmlnode.find( tag('profile_COMMON') )
tecnode = profilenode.find( tag('technique') )
tecnode.set('sid', 'common')
self._fixColorValues()
for param in self.params:
param.save()
if param.xmlnode not in profilenode.getchildren():
profilenode.insert(profilenode.index(tecnode), param.xmlnode)
deletenodes = []
for oldparam in profilenode.findall( tag('newparam') ):
if oldparam not in [param.xmlnode for param in self.params]:
deletenodes.append(oldparam)
for d in deletenodes:
profilenode.remove(d)
for shader in self.shaders:
shadnode = tecnode.find(tag(shader))
if shadnode is not None and shader != self.shadingtype:
tecnode.remove(shadnode)
def getPropNode(prop, value):
propnode = E(prop)
if type(value) is Map:
propnode.append(copy.deepcopy(value.xmlnode))
elif type(value) is float:
propnode.append(E.float(str(value)))
else:
propnode.append(E.color(' '.join(map(str, value) )))
return propnode
shadnode = tecnode.find(tag(self.shadingtype))
if shadnode is None:
shadnode = E(self.shadingtype)
for prop in self.supported:
value = getattr(self, prop)
if value is None: continue
shadnode.append(getPropNode(prop, value))
tecnode.append(shadnode)
else:
for prop in self.supported:
value = getattr(self, prop)
propnode = shadnode.find(tag(prop))
if propnode is not None:
shadnode.remove(propnode)
if value is not None:
shadnode.append(getPropNode(prop, value))
double_sided_node = profilenode.find('.//%s//%s' % (tag('extra'), tag('double_sided')))
if double_sided_node is None or double_sided_node.text is None:
extranode = profilenode.find(tag('extra'))
if extranode is None:
extranode = E.extra()
profilenode.append(extranode)
teqnodes = extranode.findall(tag('technique'))
goognode = None
for teqnode in teqnodes:
if teqnode.get('profile') == 'GOOGLEEARTH':
goognode = teqnode
break
if goognode is None:
goognode = E.technique(profile='GOOGLEEARTH')
extranode.append(goognode)
double_sided_node = goognode.find(tag('double_sided'))
if double_sided_node is None:
double_sided_node = E.double_sided()
goognode.append(double_sided_node)
double_sided_node.text = "1" if self.double_sided else "0"
