def load_config (self, file): debug ("In VtkXMLDataReader::load_config ()") f_name = Common.get_abs_file_name (file.name, file.readline ()[:-1]) if os.path.isfile (f_name): self.file_name = f_name else: self.file_name = get_file_name (f_name) Base.Objects.DataSource.initialize (self, self.file_name) sd = file.readline()[:-1] vd = file.readline()[:-1] td = file.readline()[:-1] # create the DataReader self.create_reader () # load the settings. p = vtkPipeline.vtkMethodParser.VtkPickler () p.load (self.reader, file) # Correct the filename because the stored filename uses an # absolute path. self.set_file_name(self.file_name) self.reader.Update () pa, ca = get_attribute_lists(self.reader.GetOutput()) self.point_attr, self.cell_attr = pa, ca self.scalar_lst = pa['scalars'] + ca['scalars'] self.vector_lst = pa['vectors'] + ca['vectors'] self.tensor_lst = pa['tensors'] + ca['tensors'] if sd: self.set_scalar_name(sd) if vd: self.set_vector_name(vd) if td: self.set_tensor_name(td) self.setup_names () self.update_references ()
def load_config (self, file): debug ("In VtkDataReader::load_config ()") f_name = Common.get_abs_file_name (file.name, file.readline ()[:-1]) if os.path.isfile (f_name): self.file_name = f_name else: self.file_name = get_file_name (f_name) Base.Objects.DataSource.initialize (self, self.file_name) # create the DataReader self.create_reader () # load the settings. p = vtkPipeline.vtkMethodParser.VtkPickler () p.load (self.reader, file) # Correct the filename because the stored filename uses an # absolute path. self.set_file_name (self.file_name) self.reader.Update () self.scalar_lst, self.vector_lst, self.tensor_lst = \ get_attribute_lists (self.file_name) self.setup_names () self.update_references ()
def load_config (self, input): """Load configuration for this object. file -- input can be either a file or a dictionary. """ debug ("In LutHandler::load_config ()") isfile = 1 if type(input) == type({}): isfile = 0 base_file_name = input['base_file_name'] inp = input else: base_file_name = input.name pos = input.tell() val = input.read(1) input.seek(pos) if val == '{': isfile = 0 inp = eval(input.readline()) else: inp = input if isfile: val = inp.readline () lut_v, r_on, v_r_on, v_d_r = (self.lut_var.get(), self.range_on_var.get(), self.v_range_on_var.get(), self.visible_data_range) try: lut_v, r_on, v_r_on, v_d_r = eval (val) except (TypeError, ValueError): # old format lut_v = int (val) if lut_v in [2, 4]: # these values were used before reverse_lut existed self.reverse_lut_var.set(1) lut_v = [0, 1, 1, 2, 2][lut_v] file_name = inp.readline ()[:-1] else: lut_v, r_on = (inp['lut_var'], inp['range_on_var']) v_r_on, v_d_r = (inp['v_range_on_var'], inp['visible_data_range']) self.reverse_lut_var.set(inp['reverse_lut_var']) file_name = inp['rel_file_name'] self.lut_var.set (lut_v) self.range_on_var.set (r_on) self.v_range_on_var.set (v_r_on) self.visible_data_range = v_d_r if file_name: file_name = Common.get_abs_file_name (base_file_name, file_name) if not isfile: if not os.path.isfile(file_name): file_name = inp['file_name'] if not os.path.isfile (file_name): msg = "Unable to open Lookup Table file: " + file_name msg = msg + "\n\nPlease try selecting the file manually." Common.print_err (msg) file_name = tk_fopen (title="Open LuT file", filetypes=[("Lookup table files", "*.lut"), ("All files", "*")]) p = vtkPipeline.vtkMethodParser.VtkPickler () if isfile: for obj in (self.lut, self.sc_bar, self.sc_bar.GetProperty (), self.sc_bar.GetPositionCoordinate (), self.sc_bar.GetPosition2Coordinate ()): p.load (obj, inp) else: for key, obj in (('lut_config', self.lut), ('sc_bar_config', self.sc_bar), ('sc_bar_prop_config', self.sc_bar.GetProperty()), ('sc_bar_pos_config', self.sc_bar.GetPositionCoordinate()), ('sc_bar_pos2_config', self.sc_bar.GetPosition2Coordinate())): p.load (obj, inp[key]) if hasattr(self.sc_bar, "GetTitleTextProperty"): color = self.sc_bar.GetProperty().GetColor() self.sc_bar.GetTitleTextProperty().SetColor(color) self.sc_bar.GetLabelTextProperty().SetColor(color) self._setup_config(file_name)