31 lines
989 B
Python

from sextante.parameters.Parameter import Parameter
class ParameterCrs(Parameter):
def __init__(self, name="", description="", default = "4326"):
'''The value is the EPSG code of the CRS'''
Parameter.__init__(self, name, description)
self.value = None
self.default = default
def setValue(self, value):
if value is None:
self.value = self.default
return True
self.value = str(value)
return True
def getValueAsCommandLineParameter(self):
return "\"" + str(self.value) + "\""
def serialize(self):
return self.__module__.split(".")[-1] + "|" + self.name + "|" + self.description +\
"|" + str(self.default)
def deserialize(self, s):
tokens = s.split("|")
return ParameterCrs(tokens[0], tokens[1], tokens[2])
def getAsScriptCode(self):
return "##" + self.name + "=crs " + str(self.default)