def parse_object(self, object):
"""
"""
if self.node.tag != 'object':
raise InvalidFormat('Expected <object> tag, but found <%s>.' %
self.node.tag)
_id = object.get('id')
if not _id:
raise InvalidFormat('<object> declared without an id attribute.')
_id = str(_id)
nspace = object.get('namespace')
if not nspace:
raise InvalidFormat(
'<object> %s declared without a namespace attribute.' %
str(_id))
nspace = str(nspace)
obj = None
parent = object.get('parent', None)
if parent:
query = self.metamodel.getObjects('id', str(parent))
if len(query) == 0:
raise NotFound('No objects found with identifier %s.' %
str(parent))
elif len(query) > 1:
raise NameClash('%d objects found with identifier %s.' %
(len(query), str(parent)))
parent = query[0]
# check if model already has this object
if not bool(self.model.getObject(_id, nspace)):
obj = self.model.createObject(_id, nspace, parent)
else:
print(
NameClash(
'Tried to create already existing object \n\t...ignoring: %s, %s'
% (_id, nspace)))
return
obj.setFilename(self.source)
fife.ObjectVisual.create(obj)
obj.setBlocking(bool(int(object.get('blocking', False))))
obj.setStatic(bool(int(object.get('static', False))))
pather = object.get('pather', 'RoutePather')
obj.setPather(self.model.getPather(pather))
self.parse_images(object, obj)
self.parse_actions(object, obj)
def parse_actions(self, objelt, object):
"""
"""
for action in objelt.findall('action'):
id = action.get('id')
if not id:
raise InvalidFormat('<action> declared without an id attribute.')
act_obj = object.createAction(str(id))
fife.ActionVisual.create(act_obj)
self.parse_animations(action, act_obj)
def _validateTree(self):
"""
Iterates the XML tree and prints warning when an invalid tag is found.
Raises an InvalidFormat exception if there is a format error.
"""
for c in self._root_element.getchildren():
if c.tag != "Module":
raise InvalidFormat("Invalid tag in " + self._file + \
". Expected Module, got: " + c.tag)
elif c.get("name", "") == "":
raise InvalidFormat("Invalid tag in " + self._file + \
". Module name is empty.")
else:
for e in c.getchildren():
if e.tag != "Setting":
raise InvalidFormat("Invalid tag in " + self._file + \
" in module: " + c.tag + \
". Expected Setting, got: " + \
e.tag)
elif c.get("name", "") == "":
raise InvalidFormat("Invalid tag in " + self._file + \
" in module: " + c.tag + \
". Setting name is empty" + e.tag)
def parse_animations(self, actelt, action):
"""
"""
pass
for anim in actelt.findall('animation'):
source = anim.get('source')
if not source:
raise InvalidFormat('Animation declared with no source location.')
# animation paths are relative to this resource's path
path = self.filename.split('/')
path.pop()
path.append(str(source))
animation = loadXMLAnimation(self.engine, '/'.join(path))
action.get2dGfxVisual().addAnimation(int( anim.get('direction', 0) ), animation)
action.setDuration(animation.getDuration())
def parse_images(self, objelt, object):
"""
"""
for image in objelt.findall('image'):
source = image.get('source')
if not source:
raise InvalidFormat('<image> declared without a source attribute.')
# paths are relative to this resource's path
path = self.filename.split('/')
path.pop()
path.append(str(source))
img = self.imgMgr.create('/'.join(path))
img.setXShift(int( image.get('x_offset', 0) ))
img.setYShift(int( image.get('y_offset', 0) ))
object.get2dGfxVisual().addStaticImage(int( image.get('direction', 0) ), img.getHandle())