예제 #1
0
    def get_positions(self, table=None):
        if table is None:
            table = self.get_input("table")

        lat_col_idx = self.force_get_input('latitudeColIdx')
        lat_col_name = self.force_get_input('latitudeColName')
        lng_col_idx = self.force_get_input('longitudeColIdx')
        lng_col_name = self.force_get_input('longitudeColName')
        if lat_col_idx is None and lat_col_name is None:
            lat_idx = self.get_input('latitudeColIdx')  # default 0
        else:
            lat_idx = choose_column(table.columns, table.names, lat_col_name,
                                    lat_col_idx)
        if lng_col_idx is None and lng_col_name is None:
            lng_idx = self.get_input('longitudeColIdx')  # default 1
        else:
            lng_idx = choose_column(table.columns, table.names, lng_col_name,
                                    lng_col_idx)
        lat_col = table.get_column(lat_idx, True)
        lng_col = table.get_column(lng_idx, True)
        center = (sum(float(x) for x in lat_col) / len(lat_col),
                  sum(float(x) for x in lng_col) / len(lng_col))
        positions = []
        for i in xrange(table.rows):
            positions.append(GMapLatLng(lat_col[i], lng_col[i]))
        return (positions, center)
예제 #2
0
파일: vis.py 프로젝트: hjanime/VisTrails
 def get_positions(self, table=None):
     if table is None:
         table = self.get_input("table")
     
     lat_col_idx = self.force_get_input('latitudeColIdx')
     lat_col_name = self.force_get_input('latitudeColName')
     lng_col_idx = self.force_get_input('longitudeColIdx')
     lng_col_name = self.force_get_input('longitudeColName')
     if lat_col_idx is None and lat_col_name is None:
         lat_idx = self.get_input('latitudeColIdx') # default 0
     else:
         lat_idx = choose_column(table.columns, table.names, 
                                 lat_col_name, lat_col_idx)
     if lng_col_idx is None and lng_col_name is None:
         lng_idx = self.get_input('longitudeColIdx') # default 1
     else:
         lng_idx = choose_column(table.columns, table.names, 
                                 lng_col_name, lng_col_idx)
     lat_col = table.get_column(lat_idx, True)
     lng_col = table.get_column(lng_idx, True)
     center = (sum(float(x) for x in lat_col)/len(lat_col),
               sum(float(x) for x in lng_col)/len(lng_col))
     positions = []
     for i in xrange(table.rows):
         positions.append(GMapLatLng(lat_col[i], lng_col[i]))
     return (positions, center)
예제 #3
0
 def get_values(self, table=None):
     if table is None:
         table = self.get_input("table")
     value_col_idx = self.force_get_input("valueColIdx")
     value_col_name = self.force_get_input("valueColName")
     if value_col_idx is None and value_col_name is None:
         value_idx = self.get_input("valueColIdx")  # default 2
     else:
         value_idx = choose_column(table.columns, table.names,
                                   value_col_name, value_col_idx)
     value_col = table.get_column(value_idx, True)
     return value_col
예제 #4
0
파일: vis.py 프로젝트: hjanime/VisTrails
 def get_values(self, table=None):
     if table is None:
         table = self.get_input("table")
     value_col_idx = self.force_get_input("valueColIdx")
     value_col_name = self.force_get_input("valueColName")
     if value_col_idx is None and value_col_name is None:
         value_idx = self.get_input("valueColIdx") # default 2
     else:
         value_idx = choose_column(table.columns, table.names, 
                                   value_col_name, value_col_idx)
     value_col = table.get_column(value_idx, True)
     return value_col
예제 #5
0
    def get_titles(self, table=None, default_col=None):
        if table is None:
            table = self.get_input("table")
        title_col_idx = self.force_get_input('titleColIdx')
        title_col_name = self.force_get_input('titleColName')
        print "title_col_idx:", title_col_idx
        print "title_col_name:", title_col_name

        if (title_col_idx is None and title_col_name is None
                and default_col is not None and default_col < table.columns):
            # only allow default if in range
            title_col_idx = default_col

        if title_col_idx is not None or title_col_name is not None:
            title_idx = choose_column(table.columns, table.names,
                                      title_col_name, title_col_idx)
            title_col = table.get_column(title_idx)
            return title_col
        return None
예제 #6
0
파일: vis.py 프로젝트: hjanime/VisTrails
    def get_titles(self, table=None, default_col=None):
        if table is None:
            table = self.get_input("table")
        title_col_idx = self.force_get_input('titleColIdx')
        title_col_name = self.force_get_input('titleColName')
        print "title_col_idx:", title_col_idx
        print "title_col_name:", title_col_name

        if (title_col_idx is None and
                title_col_name is None and 
                default_col is not None and
                default_col < table.columns):
                # only allow default if in range
                title_col_idx = default_col

        if title_col_idx is not None or title_col_name is not None:
            title_idx = choose_column(table.columns, table.names, 
                                      title_col_name, title_col_idx)
            title_col = table.get_column(title_idx)
            return title_col
        return None