def import_lpy_controls(filepath):
if not path(filepath).isfile():
return
control = dict()
f = open(filepath, 'r')
script = f.read()
f.close()
if script is None: script = ""
beginTag = LpyParsing.InitialisationBeginTag
if not beginTag in script:
return str(script), control
else:
txts = str(script).split(beginTag)
new_script = txts[0]
context_to_translate = txts[1]
context = Lsystem().context()
context.initialiseFrom(beginTag + context_to_translate)
managers = get_managers()
visualparameters = []
scalars = []
functions = []
curves = []
geoms = []
lpy_code_version = 1.0
if context.has_key('__lpy_code_version__'):
lpy_code_version = context['__lpy_code_version__']
if context.has_key('__scalars__'):
scalars_ = context['__scalars__']
scalars = [ProduceScalar(v) for v in scalars_]
if context.has_key('__functions__') and lpy_code_version <= 1.0:
functions = context['__functions__']
for n, c in functions:
c.name = n
functions = [c for n, c in functions]
funcmanager = managers['Function']
geoms += [(funcmanager, func) for func in functions]
if context.has_key('__curves__') and lpy_code_version <= 1.0:
curves = context['__curves__']
for n, c in curves:
c.name = n
curves = [c for n, c in curves]
curvemanager = managers['Curve2D']
geoms += [(curvemanager, curve) for curve in curves]
if context.has_key('__parameterset__'):
for panelinfo, objects in context['__parameterset__']:
for typename, obj in objects:
visualparameters.append((managers[typename], obj))
for scalar in scalars:
control[unicode(scalar.name)] = scalar.value
for (manager, geom) in geoms:
if geom != list():
control[geom.getName()] = geom
for (manager, geom) in visualparameters:
if geom != list():
control[geom.getName()] = geom
new_controls = []
for name, value in control.items():
interfaces = guess_interface(value)
if interfaces:
new_controls.append(Control(name, interfaces[0], value))
try:
control["color map"] = to_color(context.turtle.getColorList())
except AttributeError:
pass
else:
new_controls.append(
Control("color map", 'IColorList', control["color map"]))
for control in new_controls:
register_control(control)
def import_lpy_controls(filepath):
if not path(filepath).isfile():
return
control = dict()
f = open(filepath, "r")
script = f.read()
f.close()
if script is None:
script = ""
beginTag = LpyParsing.InitialisationBeginTag
if not beginTag in script:
return str(script), control
else:
txts = str(script).split(beginTag)
new_script = txts[0]
context_to_translate = txts[1]
context = Lsystem().context()
context.initialiseFrom(beginTag + context_to_translate)
managers = get_managers()
visualparameters = []
scalars = []
functions = []
curves = []
geoms = []
lpy_code_version = 1.0
if context.has_key("__lpy_code_version__"):
lpy_code_version = context["__lpy_code_version__"]
if context.has_key("__scalars__"):
scalars_ = context["__scalars__"]
scalars = [ProduceScalar(v) for v in scalars_]
if context.has_key("__functions__") and lpy_code_version <= 1.0:
functions = context["__functions__"]
for n, c in functions:
c.name = n
functions = [c for n, c in functions]
funcmanager = managers["Function"]
geoms += [(funcmanager, func) for func in functions]
if context.has_key("__curves__") and lpy_code_version <= 1.0:
curves = context["__curves__"]
for n, c in curves:
c.name = n
curves = [c for n, c in curves]
curvemanager = managers["Curve2D"]
geoms += [(curvemanager, curve) for curve in curves]
if context.has_key("__parameterset__"):
for panelinfo, objects in context["__parameterset__"]:
for typename, obj in objects:
visualparameters.append((managers[typename], obj))
for scalar in scalars:
control[unicode(scalar.name)] = scalar.value
for (manager, geom) in geoms:
if geom != list():
control[geom.getName()] = geom
for (manager, geom) in visualparameters:
if geom != list():
control[geom.getName()] = geom
new_controls = []
for name, value in control.items():
interfaces = guess_interface(value)
if interfaces:
new_controls.append(Control(name, interfaces[0], value))
try:
control["color map"] = to_color(context.turtle.getColorList())
except AttributeError:
pass
else:
new_controls.append(Control("color map", "IColorList", control["color map"]))
for control in new_controls:
register_control(control)
def import_lpy_file(script):
"""
Extract from an "old style" LPy file script part (str) and associated control (dict).
Permit compatibility between LPy and OALab.
:param: script to filter (str)
:return: lpy script (str) without end begining with "###### INITIALISATION ######"
and a dict which contain the control (dict)
"""
control = dict()
if script is None:
script = ""
beginTag = LpyParsing.InitialisationBeginTag
if not beginTag in script:
return str(script), control
else:
txts = str(script).split(beginTag)
new_script = txts[0]
context_to_translate = txts[1]
context = Lsystem().context()
context.initialiseFrom(beginTag + context_to_translate)
managers = get_managers()
visualparameters = []
scalars = []
functions = []
curves = []
geoms = []
lpy_code_version = 1.0
if context.has_key('__lpy_code_version__'):
lpy_code_version = context['__lpy_code_version__']
if context.has_key('__scalars__'):
scalars_ = context['__scalars__']
scalars = [ProduceScalar(v) for v in scalars_]
if context.has_key('__functions__') and lpy_code_version <= 1.0:
functions = context['__functions__']
for n, c in functions:
c.name = n
functions = [c for n, c in functions]
funcmanager = managers['Function']
geoms += [(funcmanager, func) for func in functions]
if context.has_key('__curves__') and lpy_code_version <= 1.0:
curves = context['__curves__']
for n, c in curves:
c.name = n
curves = [c for n, c in curves]
curvemanager = managers['Curve2D']
geoms += [(curvemanager, curve) for curve in curves]
if context.has_key('__parameterset__'):
for panelinfo, objects in context['__parameterset__']:
for typename, obj in objects:
visualparameters.append((managers[typename], obj))
control["color map"] = context.turtle.getColorList()
for scalar in scalars:
control[unicode(scalar.name)] = scalar
for (manager, geom) in geoms:
if geom != list():
new_obj, new_name = geometry_2_piklable_geometry(manager, geom)
control[new_name] = new_obj
for (manager, geom) in visualparameters:
if geom != list():
new_obj, new_name = geometry_2_piklable_geometry(manager, geom)
control[new_name] = new_obj
return new_script, control
