def load_bn_from_file(self, file_name):
        """
        Load a bayesian network to show.
        Initially, the bn can be loaded by itself, but vertex positions must be loaded independently.
        """
        try:
            # load bayesian network
            self.disc_bn = DiscreteBayesianNetworkExt()
            self.disc_bn.load(file_name)

            ### Load Vertex locations
            json_data = dic_from_json_file(file_name)
            # Vertex locations
            if "vertex_loc" in json_data.keys():
                self.dict_to_gpoints(json_data["vertex_loc"])
            else:
                vl = ugraphic.create_vertex_locations(self.disc_bn)
                self.dict_to_gpoints(vl)

        except Exception:
            ugraphic.show_warning(self.window,
                                  "Error loading the Bayesian Network",
                                  Exception)
            return

        self._draw_mode_edit()
Example #2
0
    def load_bn_from_file(self, file_name):
        """
        Load a bayesian network to show.
        Initially, the bn can be loaded by itself, but vertex positions must be loaded independently.
        """
        try:
            # load bayesian network
            self.disc_bn = DiscreteBayesianNetworkExt()
            self.disc_bn.load(file_name)

            ### Load Vertex locations
            json_data = dic_from_json_file(file_name)
            # Vertex locations
            if "vertex_loc" in json_data.keys():
                self.dict_to_gpoints(json_data["vertex_loc"])
            else:
                vl = ugraphic.create_vertex_locations(self.disc_bn)
                self.dict_to_gpoints(vl)

        except Exception:
            ugraphic.show_warning(self.window, "Error loading the Bayesian Network", Exception)
            return

        self._draw_mode_edit()
Example #3
0
from infengine.gis import shape_writer
from lib_sallybn.disc_bayes_net.DiscreteBayesianNetworkExt import DiscreteBayesianNetworkExt
from lib_sallybn.drawer.GPoint import GPoint
from lib_sallybn.util import ufile

file_name = 'output.bn'
disc_bn = DiscreteBayesianNetworkExt()
disc_bn.load(file_name)

vertex_locations = {}
### Load Vertex locations
json_data = ufile.dic_from_json_file(file_name)
# Vertex locations
if "vertex_loc" in json_data.keys():
    for vname, point in json_data["vertex_loc"].items():
        vertex_locations[vname] = GPoint(point[0], point[1])

shape_writer.write(disc_bn, vertex_locations, {})