def _parseLevelOneNodeStr(
self, dumpy_data): ##consumer ## can be multiple threads
while not self._producer_work_done or not self._level_one_str_queue.empty(
):
try:
node_str = self._level_one_str_queue.get_nowait()
parser = xml.XMLParser(node_str)
children = parser.getVirtualRoot().getChildren()
assert (len(children) == 1)
#print "consumer"
level_node_xml_obj = children[0]
self._root_lock.acquire()
self._root.addChild(level_node_xml_obj)
self._root_lock.release()
except Queue.Empty:
## may sleep a little bit?
time.sleep(0.001)
def LoadFromFile(self, infilename):
infile = open(infilename, "r")
data = xml.XMLParser(infile.read()).Parse()
infile.close()
for child in data.children:
if child.tag == "source": # Source object
pos = (0, 0)
initspeed = 0.0
initdirection = 0.0
initspeedrandrange = 0.0
initdirectionrandrange = 0.0
particlesperframe = 0
particlelife = 0
genspacing = 0
drawtype = DRAWTYPE_POINT
colour = (0, 0, 0)
radius = 0.0
length = 0.0
imagepath = None
keyframes = None
particlekeyframes = None
for parameter in child.children:
if parameter.tag == "pos":
pos = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "initspeed":
initspeed = float(parameter.inside)
elif parameter.tag == "initdirection":
initdirection = float(parameter.inside)
elif parameter.tag == "initspeedrandrange":
initspeedrandrange = float(parameter.inside)
elif parameter.tag == "initdirectionrandrange":
initdirectionrandrange = float(parameter.inside)
elif parameter.tag == "particlesperframe":
particlesperframe = int(parameter.inside)
elif parameter.tag == "particlelife":
particlelife = int(parameter.inside)
elif parameter.tag == "genspacing":
genspacing = int(parameter.inside)
elif parameter.tag == "drawtype":
drawtype = self.GetStringAsDrawtype(parameter.inside)
elif parameter.tag == "colour":
colour = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "radius":
radius = float(parameter.inside)
elif parameter.tag == "length":
length = float(parameter.inside)
elif parameter.tag == "image":
imagepath = float(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
elif parameter.tag == "particlekeyframes":
particlekeyframes = parameter.children
newsource = self.CreateSource(pos, initspeed, initdirection,
initspeedrandrange,
initdirectionrandrange,
particlesperframe, particlelife,
genspacing, drawtype, colour,
radius, length, imagepath)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "initspeed" and variable.inside != "None":
variables['initspeed'] = float(variable.inside)
elif variable.tag == "initdirection" and variable.inside != "None":
variables['initdirection'] = float(variable.inside)
elif variable.tag == "initspeedrandrange" and variable.inside != "None":
variables['initspeedrandrange'] = float(
variable.inside)
elif variable.tag == "initdirectionrandrange" and variable.inside != "None":
variables['initdirectionrandrange'] = float(
variable.inside)
elif variable.tag == "particlesperframe" and variable.inside != "None":
variables['particlesperframe'] = int(
variable.inside)
elif variable.tag == "genspacing" and variable.inside != "None":
variables['genspacing'] = int(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newsource.CreateKeyframe(frame=frame)
newframe.variables = variables
for keyframe in particlekeyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "colour_r" and variable.inside != "None":
variables['colour_r'] = int(variable.inside)
elif variable.tag == "colour_g" and variable.inside != "None":
variables['colour_g'] = int(variable.inside)
elif variable.tag == "colour_b" and variable.inside != "None":
variables['colour_b'] = int(variable.inside)
elif variable.tag == "radius" and variable.inside != "None":
variables['radius'] = float(variable.inside)
elif variable.tag == "length" and variable.inside != "None":
variables['length'] = float(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newsource.CreateParticleKeyframe(frame=frame)
newframe.variables = variables
newsource.PreCalculateParticles()
elif child.tag == "directedgravity":
strength = 0.0
strengthrandrange = 0.0
direction = [0, 0]
keyframes = None
for parameter in child.children:
if parameter.tag == "strength":
strength = float(parameter.inside)
elif parameter.tag == "strengthrandrange":
strengthrandrange = float(parameter.inside)
elif parameter.tag == "direction":
direction = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newgrav = self.CreateDirectedGravity(strength,
strengthrandrange,
direction)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "strength" and variable.inside != "None":
variables['strength'] = float(variable.inside)
elif variable.tag == "strengthrandrange" and variable.inside != "None":
variables['strengthrandrange'] = float(
variable.inside)
elif variable.tag == "direction_x" and variable.inside != "None":
variables['direction_x'] = float(variable.inside)
elif variable.tag == "direction_y" and variable.inside != "None":
variables['direction_y'] = float(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newgrav.CreateKeyframe(frame=frame)
newframe.variables = variables
elif child.tag == "pointgravity":
strength = 0.0
strengthrandrange = 0.0
pos = (0, 0)
keyframes = None
for parameter in child.children:
if parameter.tag == "strength":
strength = float(parameter.inside)
elif parameter.tag == "strengthrandrange":
strengthrandrange = float(parameter.inside)
elif parameter.tag == "pos":
pos = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newgrav = self.CreatePointGravity(strength, strengthrandrange,
pos)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "strength" and variable.inside != "None":
variables['strength'] = float(variable.inside)
elif variable.tag == "strengthrandrange" and variable.inside != "None":
variables['strengthrandrange'] = float(
variable.inside)
elif variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newgrav.CreateKeyframe(frame=frame)
newframe.variables = variables
elif child.tag == "vortexgravity":
strength = 0.0
strengthrandrange = 0.0
pos = (0, 0)
keyframes = None
for parameter in child.children:
if parameter.tag == "strength":
strength = float(parameter.inside)
elif parameter.tag == "strengthrandrange":
strengthrandrange = float(parameter.inside)
elif parameter.tag == "pos":
direction = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newgrav = self.CreateVortexGravity(strength, strengthrandrange,
pos)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "strength" and variable.inside != "None":
variables['strength'] = float(variable.inside)
elif variable.tag == "strengthrandrange" and variable.inside != "None":
variables['strengthrandrange'] = float(
variable.inside)
elif variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newgrav.CreateKeyframe(frame=frame)
newframe.variables = variables
elif child.tag == "circle":
pos = (0, 0)
colour = (0, 0, 0)
bounce = 0.0
radius = 0.0
keyframes = None
for parameter in child.children:
if parameter.tag == "pos":
pos = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "colour":
colour = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "bounce":
bounce = float(parameter.inside)
elif parameter.tag == "radius":
radius = float(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newobstacle = self.CreateCircle(pos, colour, bounce, radius)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "colour_r" and variable.inside != "None":
variables['colour_r'] = int(variable.inside)
elif variable.tag == "colour_g" and variable.inside != "None":
variables['colour_g'] = int(variable.inside)
elif variable.tag == "colour_b" and variable.inside != "None":
variables['colour_b'] = int(variable.inside)
elif variable.tag == "bounce" and variable.inside != "None":
variables['bounce'] = float(variable.inside)
elif variable.tag == "radius" and variable.inside != "None":
variables['radius'] = float(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newobstacle.CreateKeyframe(frame=frame)
newframe.variables = variables
elif child.tag == "rectangle":
pos = (0, 0)
colour = (0, 0, 0)
bounce = 0.0
width = 0.0
height = 0.0
keyframes = None
for parameter in child.children:
if parameter.tag == "pos":
pos = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "colour":
colour = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "bounce":
bounce = float(parameter.inside)
elif parameter.tag == "width":
width = float(parameter.inside)
elif parameter.tag == "height":
height = float(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newobstacle = self.CreateRectangle(pos, colour, bounce, width,
height)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "colour_r" and variable.inside != "None":
variables['colour_r'] = int(variable.inside)
elif variable.tag == "colour_g" and variable.inside != "None":
variables['colour_g'] = int(variable.inside)
elif variable.tag == "colour_b" and variable.inside != "None":
variables['colour_b'] = int(variable.inside)
elif variable.tag == "bounce" and variable.inside != "None":
variables['bounce'] = float(variable.inside)
elif variable.tag == "width" and variable.inside != "None":
variables['width'] = float(variable.inside)
elif variable.tag == "height" and variable.inside != "None":
variables['height'] = float(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newobstacle.CreateKeyframe(frame=frame)
newframe.variables = variables
elif child.tag == "boundaryline":
pos = (0, 0)
colour = (0, 0, 0)
bounce = 0.0
direction = [0.0, 0.0]
keyframes = None
for parameter in child.children:
if parameter.tag == "pos":
pos = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "colour":
colour = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "bounce":
bounce = float(parameter.inside)
elif parameter.tag == "normal":
normal = self.ConvertXMLTuple(parameter.inside)
elif parameter.tag == "keyframes":
keyframes = parameter.children
newobstacle = self.CreateBoundaryLine(pos, colour, bounce,
normal)
for keyframe in keyframes:
frame = int(keyframe.meta['frame'])
variables = {}
for variable in keyframe.children:
if variable.tag == "pos_x" and variable.inside != "None":
variables['pos_x'] = int(variable.inside)
elif variable.tag == "pos_y" and variable.inside != "None":
variables['pos_y'] = int(variable.inside)
elif variable.tag == "colour_r" and variable.inside != "None":
variables['colour_r'] = int(variable.inside)
elif variable.tag == "colour_g" and variable.inside != "None":
variables['colour_g'] = int(variable.inside)
elif variable.tag == "colour_b" and variable.inside != "None":
variables['colour_b'] = int(variable.inside)
elif variable.tag == "bounce" and variable.inside != "None":
variables['bounce'] = float(variable.inside)
elif variable.tag == "normal_x" and variable.inside != "None":
variables['normal_x'] = float(variable.inside)
elif variable.tag == "normal_y" and variable.inside != "None":
variables['normal_y'] = float(variable.inside)
elif variable.tag == "interpolationtype" and variable.inside != "None":
variables[
'interpolationtype'] = self.GetStringAsInterpolationtype(
variable.inside)
newframe = newobstacle.CreateKeyframe(frame=frame)
newframe.variables = variables