/
ParameterTable.py
49 lines (43 loc) · 1.68 KB
/
ParameterTable.py
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from sextante.parameters.ParameterDataObject import ParameterDataObject
from sextante.core.QGisLayers import QGisLayers
from qgis.core import *
class ParameterTable(ParameterDataObject):
def __init__(self, name="", description="", optional=False):
self.name = name
self.description = description
self.optional = optional
self.value = None
def setValue(self, obj):
if obj == None:
if self.optional:
self.value = None
return True
else:
return False
if isinstance(obj, QgsVectorLayer):
self.value = str(obj.source())
if self.value.endswith("shp"):
self.value = self.value[:-3] + "dbf"
return True
else:
return False
else:
self.value = str(obj)
layers = QGisLayers.getVectorLayers()
for layer in layers:
if layer.name() == self.value:
self.value = str(layer.source())
if self.value.endswith("shp"):
self.value = self.value[:-3] + "dbf"
return True
else:
return False
return True
def serialize(self):
return self.__module__.split(".")[-1] + "|" + self.name + "|" + self.description +\
"|" + str(self.optional)
def deserialize(self, s):
tokens = s.split("|")
return ParameterTable(tokens[0], tokens[1], str(True) == tokens[2])
def getAsScriptCode(self):
return "##" + self.name + "=table"