pagestate.py @ 9300bfa

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 9300bfa was c8e1996, checked in by krzywon, 8 years ago
Fixes #738: No errors are thrown on loading projects with fits, plus linting.
Property mode set to `100644`
File size: 74.7 KB

Rev	Line
[f32d144]	1	"""
	2	Class that holds a fit page state
	3	"""
[a95ae9a]	4	# TODO: Refactor code so we don't need to use getattr/setattr
[5062bbf]	5	################################################################################
[a95ae9a]	6	# This software was developed by the University of Tennessee as part of the
	7	# Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
	8	# project funded by the US National Science Foundation.
[5062bbf]	9	#
[a95ae9a]	10	# See the license text in license.txt
[5062bbf]	11	#
[a95ae9a]	12	# copyright 2009, University of Tennessee
[5062bbf]	13	################################################################################
[11a7e11]	14	import time
	15	import os
	16	import sys
[abcbe09]	17	import wx
[6f023e8]	18	import copy
[11a7e11]	19	import logging
[df7ed14]	20	import numpy
[7673ecd]	21	import traceback
[c77d859]	22
[35b556d]	23	import xml.dom.minidom
[ac5b69d]	24	from xml.dom.minidom import parseString
[11a7e11]	25	from lxml import etree
	26
[6c382da]	27	import sasmodels.weights
	28
[b699768]	29	import sas.sascalc.dataloader
	30	from sas.sascalc.dataloader.readers.cansas_reader import Reader as CansasReader
	31	from sas.sascalc.dataloader.readers.cansas_reader import get_content, write_node
[a95ae9a]	32	from sas.sascalc.dataloader.data_info import Data2D, Collimation, Detector
	33	from sas.sascalc.dataloader.data_info import Process, Aperture
	34	# Information to read/write state as xml
[61cada5]	35	FITTING_NODE_NAME = 'fitting_plug_in'
	36	CANSAS_NS = "cansas1d/1.0"
	37
[b1e609c]	38	LIST_OF_DATA_ATTRIBUTES = [["is_data", "is_data", "bool"],
	39	["group_id", "data_group_id", "string"],
	40	["data_name", "data_name", "string"],
	41	["data_id", "data_id", "string"],
	42	["name", "name", "string"],
	43	["data_name", "data_name", "string"]]
[acf8e4a5]	44	LIST_OF_STATE_ATTRIBUTES = [["qmin", "qmin", "float"],
[b1e609c]	45	["qmax", "qmax", "float"],
	46	["npts", "npts", "float"],
	47	["categorycombobox", "categorycombobox", "string"],
[c8e1996]	48	["formfactorcombobox", "formfactorcombobox",
	49	"string"],
	50	["structurecombobox", "structurecombobox",
	51	"string"],
[b1e609c]	52	["multi_factor", "multi_factor", "float"],
	53	["magnetic_on", "magnetic_on", "bool"],
	54	["enable_smearer", "enable_smearer", "bool"],
	55	["disable_smearer", "disable_smearer", "bool"],
	56	["pinhole_smearer", "pinhole_smearer", "bool"],
	57	["slit_smearer", "slit_smearer", "bool"],
	58	["enable_disp", "enable_disp", "bool"],
	59	["disable_disp", "disable_disp", "bool"],
	60	["dI_noweight", "dI_noweight", "bool"],
	61	["dI_didata", "dI_didata", "bool"],
	62	["dI_sqrdata", "dI_sqrdata", "bool"],
	63	["dI_idata", "dI_idata", "bool"],
	64	["enable2D", "enable2D", "bool"],
	65	["cb1", "cb1", "bool"],
	66	["tcChi", "tcChi", "float"],
	67	["smearer", "smearer", "float"],
	68	["smear_type", "smear_type", "string"],
[c8e1996]	69	["dq_l", "dq_l", "float"],
	70	["dq_r", "dq_r", "float"],
[b1e609c]	71	["dx_max", "dx_max", "float"],
	72	["dx_min", "dx_min", "float"],
	73	["dxl", "dxl", "float"],
	74	["dxw", "dxw", "float"]]
	75
	76	LIST_OF_MODEL_ATTRIBUTES = [["values", "values"],
[11a7e11]	77	["weights", "weights"]]
	78
[b1e609c]	79	DISPERSION_LIST = [["disp_obj_dict", "_disp_obj_dict", "string"]]
[2296316]	80
[b1e609c]	81	LIST_OF_STATE_PARAMETERS = [["parameters", "parameters"],
[f32d144]	82	["str_parameters", "str_parameters"],
[61cada5]	83	["orientation_parameters", "orientation_params"],
[c8e1996]	84	["dispersity_parameters",
	85	"orientation_params_disp"],
[f32d144]	86	["fixed_param", "fixed_param"],
	87	["fittable_param", "fittable_param"]]
[b1e609c]	88	LIST_OF_DATA_2D_ATTR = [["xmin", "xmin", "float"],
[f32d144]	89	["xmax", "xmax", "float"],
	90	["ymin", "ymin", "float"],
	91	["ymax", "ymax", "float"],
	92	["_xaxis", "_xaxis", "string"],
[df7ed14]	93	["_xunit", "_xunit", "string"],
[f32d144]	94	["_yaxis", "_yaxis", "string"],
	95	["_yunit", "_yunit", "string"],
	96	["_zaxis", "_zaxis", "string"],
	97	["_zunit", "_zunit", "string"]]
[b1e609c]	98	LIST_OF_DATA_2D_VALUES = [["qx_data", "qx_data", "float"],
	99	["qy_data", "qy_data", "float"],
	100	["dqx_data", "dqx_data", "float"],
	101	["dqy_data", "dqy_data", "float"],
	102	["data", "data", "float"],
	103	["q_data", "q_data", "float"],
	104	["err_data", "err_data", "float"],
	105	["mask", "mask", "bool"]]
[61cada5]	106
[f32d144]	107
	108	def parse_entry_helper(node, item):
[0b12abb5]	109	"""
	110	Create a numpy list from value extrated from the node
[2f4b430]	111
[0b12abb5]	112	:param node: node from each the value is stored
	113	:param item: list name of three strings.the two first are name of data
[f32d144]	114	attribute and the third one is the type of the value of that
[0b12abb5]	115	attribute. type can be string, float, bool, etc.
[2f4b430]	116
[0b12abb5]	117	: return: numpy array
	118	"""
	119	if node is not None:
	120	if item[2] == "string":
	121	return str(node.get(item[0]).strip())
	122	elif item[2] == "bool":
	123	try:
[e3d1423]	124	return node.get(item[0]).strip() == "True"
[c8e1996]	125	except Exception:
[0b12abb5]	126	return None
	127	else:
	128	try:
	129	return float(node.get(item[0]))
[c8e1996]	130	except Exception:
[0b12abb5]	131	return None
[2f4b430]	132
	133
[cfc0913]	134	class PageState(object):
[c77d859]	135	"""
[5062bbf]	136	Contains information to reconstruct a page of the fitpanel.
[c77d859]	137	"""
[61cada5]	138	def __init__(self, parent=None, model=None, data=None):
[f32d144]	139	"""
[5062bbf]	140	Initialize the current state
[2f4b430]	141
[5062bbf]	142	:param model: a selected model within a page
[f32d144]	143	:param data:
[2f4b430]	144
[c77d859]	145	"""
[61cada5]	146	self.file = None
[a95ae9a]	147	# Time of state creation
[11a7e11]	148	self.timestamp = time.time()
[a95ae9a]	149	# Data member to store the dispersion object created
[c77d859]	150	self._disp_obj_dict = {}
[a95ae9a]	151	# ------------------------
	152	# Data used for fitting
[c77d859]	153	self.data = data
[2296316]	154	# model data
	155	self.theory_data = None
[a95ae9a]	156	# Is 2D
[2296316]	157	self.is_2D = False
	158	self.images = None
[2f4b430]	159
[a95ae9a]	160	# save additional information on data that dataloader.reader
	161	# does not read
[61cada5]	162	self.is_data = None
	163	self.data_name = ""
[c0ff8cc]	164
[61cada5]	165	if self.data is not None:
	166	self.data_name = self.data.name
	167	self.data_id = None
	168	if self.data is not None and hasattr(self.data, "id"):
	169	self.data_id = self.data.id
	170	self.data_group_id = None
	171	if self.data is not None and hasattr(self.data, "group_id"):
	172	self.data_group_id = self.data.group_id
[2f4b430]	173
[a95ae9a]	174	# reset True change the state of existing button
[61cada5]	175	self.reset = False
[2f4b430]	176
[c77d859]	177	# flag to allow data2D plot
[cfc0913]	178	self.enable2D = False
[c77d859]	179	# model on which the fit would be performed
	180	self.model = model
[93f0a862]	181	self.m_name = None
[a95ae9a]	182	# list of process done to model
[dce84c0]	183	self.process = []
[a95ae9a]	184	# fit page manager
[c77d859]	185	self.manager = None
[a95ae9a]	186	# Store the parent of this panel parent
[c77d859]	187	# For this application fitpanel is the parent
[f32d144]	188	self.parent = parent
[c77d859]	189	# Event_owner is the owner of model event
	190	self.event_owner = None
[a95ae9a]	191	# page name
[cfc0913]	192	self.page_name = ""
[c8e1996]	193	# Contains link between model, its parameters, and panel organization
[61cada5]	194	self.parameters = []
[fb59ed9]	195	# String parameter list that can not be fitted
	196	self.str_parameters = []
[f32d144]	197	# Contains list of parameters that cannot be fitted and reference to
[a95ae9a]	198	# panel objects
[61cada5]	199	self.fixed_param = []
[f32d144]	200	# Contains list of parameters with dispersity and reference to
[a95ae9a]	201	# panel objects
[61cada5]	202	self.fittable_param = []
[a95ae9a]	203	# orientation parameters
[61cada5]	204	self.orientation_params = []
[a95ae9a]	205	# orientation parameters for gaussian dispersity
[61cada5]	206	self.orientation_params_disp = []
[a95ae9a]	207	# smearer info
[61cada5]	208	self.smearer = None
[7609f1a]	209	self.smear_type = None
	210	self.dq_l = None
	211	self.dq_r = None
[db8fd5b]	212	self.dx_max = None
	213	self.dx_min = None
	214	self.dxl = None
	215	self.dxw = None
[a95ae9a]	216	# list of dispersion parameters
[f32d144]	217	self.disp_list = []
[61cada5]	218	if self.model is not None:
[71f0373]	219	self.disp_list = self.model.getDispParamList()
[2296316]	220
[61cada5]	221	self.disp_cb_dict = {}
[2296316]	222	self.values = {}
	223	self.weights = {}
[2f4b430]	224
[a95ae9a]	225	# contains link between a model and selected parameters to fit
[61cada5]	226	self.param_toFit = []
[a95ae9a]	227	# dictionary of model type and model class
[cfc0913]	228	self.model_list_box = None
[a95ae9a]	229	# save the state of the context menu
[61cada5]	230	self.saved_states = {}
[a95ae9a]	231	# save selection of combobox
[3b9e023]	232	self.formfactorcombobox = None
[ea5fa58]	233	self.categorycombobox = None
[f32d144]	234	self.structurecombobox = None
[c0ff8cc]	235
[a95ae9a]	236	# radio box to select type of model
	237	# self.shape_rbutton = False
	238	# self.shape_indep_rbutton = False
	239	# self.struct_rbutton = False
	240	# self.plugin_rbutton = False
	241	# the indice of the current selection
[b787e68c]	242	self.disp_box = 0
[a95ae9a]	243	# Qrange
	244	# Q range
[61cada5]	245	self.qmin = 0.001
	246	self.qmax = 0.1
[a95ae9a]	247	# reset data range
[0b12abb5]	248	self.qmax_x = None
	249	self.qmin_x = None
[2f4b430]	250
[cfc0913]	251	self.npts = None
[61cada5]	252	self.name = ""
[4523b68]	253	self.multi_factor = None
[318b5bbb]	254	self.magnetic_on = False
[a95ae9a]	255	# enable smearering state
[cfc0913]	256	self.enable_smearer = False
[fc6ea43]	257	self.disable_smearer = True
[7609f1a]	258	self.pinhole_smearer = False
[f32d144]	259	self.slit_smearer = False
[55bb249c]	260	# weighting options
	261	self.dI_noweight = False
	262	self.dI_didata = True
	263	self.dI_sqrdata = False
[f32d144]	264	self.dI_idata = False
[a95ae9a]	265	# disperity selection
[61cada5]	266	self.enable_disp = False
	267	self.disable_disp = True
[2f4b430]	268
[a95ae9a]	269	# state of selected all check button
[cfc0913]	270	self.cb1 = False
[a95ae9a]	271	# store value of chisqr
[61cada5]	272	self.tcChi = None
[2f4b430]	273
[6f023e8]	274	def clone(self):
[61cada5]	275	"""
[5062bbf]	276	Create a new copy of the current object
[61cada5]	277	"""
	278	model = None
	279	if self.model is not None:
[6f023e8]	280	model = self.model.clone()
[bb70474]	281	model.name = self.model.name
[61cada5]	282	obj = PageState(self.parent, model=model)
	283	obj.file = copy.deepcopy(self.file)
[6f023e8]	284	obj.data = copy.deepcopy(self.data)
[61cada5]	285	if self.data is not None:
	286	self.data_name = self.data.name
	287	obj.data_name = self.data_name
	288	obj.is_data = self.is_data
[dcf29d7]	289	obj.model_list_box = copy.deepcopy(self.model_list_box)
[2f4b430]	290
[ea5fa58]	291	obj.categorycombobox = self.categorycombobox
[61cada5]	292	obj.formfactorcombobox = self.formfactorcombobox
[f32d144]	293	obj.structurecombobox = self.structurecombobox
[2f4b430]	294
[a95ae9a]	295	# obj.shape_rbutton = self.shape_rbutton
	296	# obj.shape_indep_rbutton = self.shape_indep_rbutton
	297	# obj.struct_rbutton = self.struct_rbutton
	298	# obj.plugin_rbutton = self.plugin_rbutton
[2f4b430]	299
[dcf29d7]	300	obj.manager = self.manager
	301	obj.event_owner = self.event_owner
[71f0373]	302	obj.disp_list = copy.deepcopy(self.disp_list)
[2f4b430]	303
[c477b31]	304	obj.enable2D = copy.deepcopy(self.enable2D)
[cfc0913]	305	obj.parameters = copy.deepcopy(self.parameters)
[fb59ed9]	306	obj.str_parameters = copy.deepcopy(self.str_parameters)
[cfc0913]	307	obj.fixed_param = copy.deepcopy(self.fixed_param)
	308	obj.fittable_param = copy.deepcopy(self.fittable_param)
[f32d144]	309	obj.orientation_params = copy.deepcopy(self.orientation_params)
[c8e1996]	310	obj.orientation_params_disp = \
	311	copy.deepcopy(self.orientation_params_disp)
[b787e68c]	312	obj.enable_disp = copy.deepcopy(self.enable_disp)
[fc6ea43]	313	obj.disable_disp = copy.deepcopy(self.disable_disp)
[0aeabc6]	314	obj.tcChi = self.tcChi
[2f4b430]	315
[f32d144]	316	if len(self._disp_obj_dict) > 0:
	317	for k, v in self._disp_obj_dict.iteritems():
	318	obj._disp_obj_dict[k] = v
	319	if len(self.disp_cb_dict) > 0:
	320	for k, v in self.disp_cb_dict.iteritems():
	321	obj.disp_cb_dict[k] = v
	322	if len(self.values) > 0:
	323	for k, v in self.values.iteritems():
[2296316]	324	obj.values[k] = v
[f32d144]	325	if len(self.weights) > 0:
	326	for k, v in self.weights.iteritems():
[2296316]	327	obj.weights[k] = v
[b787e68c]	328	obj.enable_smearer = copy.deepcopy(self.enable_smearer)
[fc6ea43]	329	obj.disable_smearer = copy.deepcopy(self.disable_smearer)
[7609f1a]	330	obj.pinhole_smearer = copy.deepcopy(self.pinhole_smearer)
	331	obj.slit_smearer = copy.deepcopy(self.slit_smearer)
	332	obj.smear_type = copy.deepcopy(self.smear_type)
[55bb249c]	333	obj.dI_noweight = copy.deepcopy(self.dI_noweight)
	334	obj.dI_didata = copy.deepcopy(self.dI_didata)
	335	obj.dI_sqrdata = copy.deepcopy(self.dI_sqrdata)
	336	obj.dI_idata = copy.deepcopy(self.dI_idata)
[7609f1a]	337	obj.dq_l = copy.deepcopy(self.dq_l)
	338	obj.dq_r = copy.deepcopy(self.dq_r)
[db8fd5b]	339	obj.dx_max = copy.deepcopy(self.dx_max)
	340	obj.dx_min = copy.deepcopy(self.dx_min)
	341	obj.dxl = copy.deepcopy(self.dxl)
[2f4b430]	342	obj.dxw = copy.deepcopy(self.dxw)
[b787e68c]	343	obj.disp_box = copy.deepcopy(self.disp_box)
	344	obj.qmin = copy.deepcopy(self.qmin)
	345	obj.qmax = copy.deepcopy(self.qmax)
[c0ff8cc]	346	obj.multi_factor = self.multi_factor
[318b5bbb]	347	obj.magnetic_on = self.magnetic_on
[f32d144]	348	obj.npts = copy.deepcopy(self.npts)
[b787e68c]	349	obj.cb1 = copy.deepcopy(self.cb1)
[3370922]	350	obj.smearer = copy.deepcopy(self.smearer)
[2f4b430]	351
[a074145]	352	for name, state in self.saved_states.iteritems():
	353	copy_name = copy.deepcopy(name)
	354	copy_state = state.clone()
[f32d144]	355	obj.saved_states[copy_name] = copy_state
[6f023e8]	356	return obj
[2f4b430]	357
[61cada5]	358	def _repr_helper(self, list, rep):
	359	"""
[5062bbf]	360	Helper method to print a state
[61cada5]	361	"""
	362	for item in list:
[f32d144]	363	rep += "parameter name: %s \n" % str(item[1])
	364	rep += "value: %s\n" % str(item[2])
	365	rep += "selected: %s\n" % str(item[0])
	366	rep += "error displayed : %s \n" % str(item[4][0])
	367	rep += "error value:%s \n" % str(item[4][1])
	368	rep += "minimum displayed : %s \n" % str(item[5][0])
	369	rep += "minimum value : %s \n" % str(item[5][1])
	370	rep += "maximum displayed : %s \n" % str(item[6][0])
	371	rep += "maximum value : %s \n" % str(item[6][1])
	372	rep += "parameter unit: %s\n\n" % str(item[7])
[240b9966]	373	return rep
[2f4b430]	374
[61cada5]	375	def __repr__(self):
[f32d144]	376	"""
[5062bbf]	377	output string for printing
[11a7e11]	378	"""
[f32d144]	379	rep = "\nState name: %s\n" % self.file
[11a7e11]	380	t = time.localtime(self.timestamp)
[deff488]	381	time_str = time.strftime("%b %d %Y %H;%M;%S ", t)
[c0ff8cc]	382
[f32d144]	383	rep += "State created: %s\n" % time_str
[998ca90]	384	rep += "State form factor combobox selection: %s\n" % \
	385	self.formfactorcombobox
	386	rep += "State structure factor combobox selection: %s\n" % \
	387	self.structurecombobox
[f32d144]	388	rep += "is data : %s\n" % self.is_data
	389	rep += "data's name : %s\n" % self.data_name
	390	rep += "data's id : %s\n" % self.data_id
[a95ae9a]	391	if self.model is not None:
[93f0a862]	392	m_name = self.model.__class__.__name__
	393	if m_name == 'Model':
	394	m_name = self.m_name
[f32d144]	395	rep += "model name : %s\n" % m_name
[74dc0a4]	396	else:
	397	rep += "model name : None\n"
[f32d144]	398	rep += "multi_factor : %s\n" % str(self.multi_factor)
[2f4b430]	399	rep += "magnetic_on : %s\n" % str(self.magnetic_on)
[ea5fa58]	400	rep += "model type (Category) selected: %s\n" % self.categorycombobox
[f32d144]	401	rep += "data : %s\n" % str(self.data)
[a95ae9a]	402	rep += "Plotting Range: min: %s, max: %s, steps: %s\n" % \
[c8e1996]	403	(str(self.qmin), str(self.qmax), str(self.npts))
[f32d144]	404	rep += "Dispersion selection : %s\n" % str(self.disp_box)
	405	rep += "Smearing enable : %s\n" % str(self.enable_smearer)
	406	rep += "Smearing disable : %s\n" % str(self.disable_smearer)
	407	rep += "Pinhole smearer enable : %s\n" % str(self.pinhole_smearer)
	408	rep += "Slit smearer enable : %s\n" % str(self.slit_smearer)
	409	rep += "Dispersity enable : %s\n" % str(self.enable_disp)
	410	rep += "Dispersity disable : %s\n" % str(self.disable_disp)
	411	rep += "Slit smearer enable: %s\n" % str(self.slit_smearer)
[2f4b430]	412
[f32d144]	413	rep += "dI_noweight : %s\n" % str(self.dI_noweight)
	414	rep += "dI_didata : %s\n" % str(self.dI_didata)
	415	rep += "dI_sqrdata : %s\n" % str(self.dI_sqrdata)
	416	rep += "dI_idata : %s\n" % str(self.dI_idata)
[2f4b430]	417
[f32d144]	418	rep += "2D enable : %s\n" % str(self.enable2D)
[c8e1996]	419	rep += "All parameters checkbox selected: %s\n" % self.cb1
[f32d144]	420	rep += "Value of Chisqr : %s\n" % str(self.tcChi)
[c8e1996]	421	rep += "Smear object : %s\n" % self.smearer
	422	rep += "Smear type : %s\n" % self.smear_type
[f32d144]	423	rep += "dq_l : %s\n" % self.dq_l
	424	rep += "dq_r : %s\n" % self.dq_r
[db8fd5b]	425	rep += "dx_max : %s\n" % str(self.dx_max)
[2f4b430]	426	rep += "dx_min : %s\n" % str(self.dx_min)
[db8fd5b]	427	rep += "dxl : %s\n" % str(self.dxl)
[2f4b430]	428	rep += "dxw : %s\n" % str(self.dxw)
[f32d144]	429	rep += "model : %s\n\n" % str(self.model)
[2296316]	430	temp_parameters = []
	431	temp_fittable_param = []
	432	if self.data.__class__.__name__ == "Data2D":
	433	self.is_2D = True
	434	else:
	435	self.is_2D = False
	436	if self.data is not None:
	437	if not self.is_2D:
	438	for item in self.parameters:
[a95ae9a]	439	if item not in self.orientation_params:
[2296316]	440	temp_parameters.append(item)
	441	for item in self.fittable_param:
[a95ae9a]	442	if item not in self.orientation_params_disp:
[2296316]	443	temp_fittable_param.append(item)
	444	else:
	445	temp_parameters = self.parameters
	446	temp_fittable_param = self.fittable_param
[2f4b430]	447
[a95ae9a]	448	rep += "number parameters(self.parameters): %s\n" % \
	449	len(temp_parameters)
[f32d144]	450	rep = self._repr_helper(list=temp_parameters, rep=rep)
[a95ae9a]	451	rep += "number str_parameters(self.str_parameters): %s\n" % \
	452	len(self.str_parameters)
[f32d144]	453	rep = self._repr_helper(list=self.str_parameters, rep=rep)
[a95ae9a]	454	rep += "number fittable_param(self.fittable_param): %s\n" % \
	455	len(temp_fittable_param)
[f32d144]	456	rep = self._repr_helper(list=temp_fittable_param, rep=rep)
[61cada5]	457	return rep
[2296316]	458
	459	def set_report_string(self):
	460	"""
[f32d144]	461	Get the values (strings) from __str__ for report
[2296316]	462	"""
[d06ae30]	463	# Dictionary of the report strings
[2296316]	464	repo_time = ""
	465	model_name = ""
	466	title = ""
	467	title_name = ""
	468	file_name = ""
	469	param_string = ""
	470	paramval_string = ""
	471	chi2_string = ""
	472	q_range = ""
	473	strings = self.__repr__()
	474	lines = strings.split('\n')
	475
	476	# get all string values from __str__()
	477	for line in lines:
	478	value = ""
	479	content = line.split(":")
	480	name = content[0]
	481	try:
	482	value = content[1]
[7673ecd]	483	except Exception:
[c8e1996]	484	msg = "Report string expected 'name: value' but got %r" % line
[6c382da]	485	logging.error(msg)
[b7c6a4a]	486	if name.count("State created"):
	487	repo_time = "" + value
[2296316]	488	if name.count("parameter name"):
	489	val_name = value.split(".")
	490	if len(val_name) > 1:
	491	if val_name[1].count("width"):
	492	param_string += value + ','
	493	else:
	494	continue
	495	else:
	496	param_string += value + ','
	497	if name == "value":
	498	param_string += value + ','
[c8e1996]	499	fixed_parameter = False
[b1e609c]	500	if name == "selected":
	501	if value == u' False':
	502	fixed_parameter = True
[2296316]	503	if name == "error value":
[b1e609c]	504	if fixed_parameter:
	505	param_string += '(fixed),'
	506	else:
[d06ae30]	507	param_string += value + ','
[2296316]	508	if name == "parameter unit":
[f32d144]	509	param_string += value + ':'
[2296316]	510	if name == "Value of Chisqr ":
	511	chi2 = ("Chi2/Npts = " + value)
	512	chi2_string = CENTRE % chi2
	513	if name == "Title":
	514	if len(value.strip()) == 0:
	515	continue
	516	title = value + " [" + repo_time + "]"
	517	title_name = HEADER % title
	518	if name == "data ":
	519	try:
[b1e609c]	520	file_value = ("File name:" + content[2])
	521	file_name = CENTRE % file_value
[2296316]	522	if len(title) == 0:
	523	title = content[2] + " [" + repo_time + "]"
	524	title_name = HEADER % title
[7673ecd]	525	except Exception:
[6c382da]	526	msg = "While parsing 'data: ...'\n"
	527	logging.error(msg + traceback.format_exc())
[74dc0a4]	528	if name == "model name ":
	529	try:
	530	modelname = "Model name:" + content[1]
	531	except:
	532	modelname = "Model name:" + " NAN"
[f32d144]	533	model_name = CENTRE % modelname
[2f4b430]	534
[2296316]	535	if name == "Plotting Range":
	536	try:
	537	q_range = content[1] + " = " + content[2] \
	538	+ " = " + content[3].split(",")[0]
	539	q_name = ("Q Range: " + q_range)
	540	q_range = CENTRE % q_name
[7673ecd]	541	except Exception:
[6c382da]	542	msg = "While parsing 'Plotting Range: ...'\n"
	543	logging.error(msg + traceback.format_exc())
[2296316]	544	paramval = ""
[f32d144]	545	for lines in param_string.split(":"):
[2296316]	546	line = lines.split(",")
[f32d144]	547	if len(lines) > 0:
	548	param = line[0]
[2296316]	549	param += " = " + line[1]
	550	if len(line[2].split()) > 0 and not line[2].count("None"):
	551	param += " +- " + line[2]
	552	if len(line[3].split()) > 0 and not line[3].count("None"):
	553	param += " " + line[3]
	554	if not paramval.count(param):
[f32d144]	555	paramval += param + "\n"
[2296316]	556	paramval_string += CENTRE % param + "\n"
[2f4b430]	557
[a95ae9a]	558	text_string = "\n\n\n%s\n\n%s\n%s\n%s\n\n%s" % \
	559	(title, file, q_name, chi2, paramval)
[2f4b430]	560
[f5bdb4a]	561	title_name = self._check_html_format(title_name)
	562	file_name = self._check_html_format(file_name)
	563	title = self._check_html_format(title)
[2f4b430]	564
[2296316]	565	html_string = title_name + "\n" + file_name + \
[f32d144]	566	"\n" + model_name + \
[2296316]	567	"\n" + q_range + \
	568	"\n" + chi2_string + \
	569	"\n" + ELINE + \
	570	"\n" + paramval_string + \
	571	"\n" + ELINE + \
	572	"\n" + FEET_1 % title + \
[f32d144]	573	"\n" + FEET_2
[2f4b430]	574
[2296316]	575	return html_string, text_string, title
[2f4b430]	576
[f5bdb4a]	577	def _check_html_format(self, name):
	578	"""
	579	Check string '%' for html format
	580	"""
	581	if name.count('%'):
	582	name = name.replace('%', '&#37')
[2f4b430]	583
[f5bdb4a]	584	return name
[2f4b430]	585
[2296316]	586	def report(self, figs=None, canvases=None):
	587	"""
	588	Invoke report dialog panel
[2f4b430]	589
[2296316]	590	: param figs: list of pylab figures [list]
	591	"""
[d85c194]	592	from sas.sasgui.perspectives.fitting.report_dialog import ReportDialog
[2296316]	593	# get the strings for report
	594	html_str, text_str, title = self.set_report_string()
	595	# Allow 2 figures to append
	596	if len(figs) == 1:
[f32d144]	597	add_str = FEET_3
[2296316]	598	elif len(figs) == 2:
[f32d144]	599	add_str = ELINE
	600	add_str += FEET_2 % ("%s")
	601	add_str += ELINE
	602	add_str += FEET_3
[2296316]	603	elif len(figs) > 2:
[f32d144]	604	add_str = ELINE
	605	add_str += FEET_2 % ("%s")
	606	add_str += ELINE
	607	add_str += FEET_2 % ("%s")
	608	add_str += ELINE
	609	add_str += FEET_3
[2296316]	610	else:
	611	add_str = ""
[c0ff8cc]	612
[2296316]	613	# final report html strings
	614	report_str = html_str % ("%s") + add_str
	615
	616	# make plot image
	617	images = self.set_plot_state(figs, canvases)
[f32d144]	618	report_list = [report_str, text_str, images]
[6f16e25]	619	dialog = ReportDialog(report_list, None, wx.ID_ANY, "")
[d838715]	620	dialog.Show()
[2f4b430]	621
[c8e1996]	622	def _to_xml_helper(self, thelist, element, newdoc):
[61cada5]	623	"""
[5062bbf]	624	Helper method to create xml file for saving state
[61cada5]	625	"""
[eddb6ec]	626	for item in thelist:
[61cada5]	627	sub_element = newdoc.createElement('parameter')
	628	sub_element.setAttribute('name', str(item[1]))
	629	sub_element.setAttribute('value', str(item[2]))
	630	sub_element.setAttribute('selected_to_fit', str(item[0]))
	631	sub_element.setAttribute('error_displayed', str(item[4][0]))
	632	sub_element.setAttribute('error_value', str(item[4][1]))
	633	sub_element.setAttribute('minimum_displayed', str(item[5][0]))
	634	sub_element.setAttribute('minimum_value', str(item[5][1]))
	635	sub_element.setAttribute('maximum_displayed', str(item[6][0]))
	636	sub_element.setAttribute('maximum_value', str(item[6][1]))
	637	sub_element.setAttribute('unit', str(item[7]))
	638	element.appendChild(sub_element)
[2f4b430]	639
[c8e1996]	640	def to_xml(self, file="fitting_state.fitv", doc=None,
	641	entry_node=None, batch_fit_state=None):
[61cada5]	642	"""
[a95ae9a]	643	Writes the state of the fit panel to file, as XML.
[2f4b430]	644
[5062bbf]	645	Compatible with standalone writing, or appending to an
[998ca90]	646	already existing XML document. In that case, the XML document is
	647	required. An optional entry node in the XML document may also be given.
[2f4b430]	648
[5062bbf]	649	:param file: file to write to
	650	:param doc: XML document object [optional]
[998ca90]	651	:param entry_node: XML node within the XML document at which we
	652	will append the data [optional]
[c8e1996]	653	:param batch_fit_state: simultaneous fit state
[61cada5]	654	"""
	655	from xml.dom.minidom import getDOMImplementation
[71f0373]	656
[61cada5]	657	# Check whether we have to write a standalone XML file
	658	if doc is None:
	659	impl = getDOMImplementation()
[f32d144]	660	doc_type = impl.createDocumentType(FITTING_NODE_NAME, "1.0", "1.0")
[61cada5]	661	newdoc = impl.createDocument(None, FITTING_NODE_NAME, doc_type)
	662	top_element = newdoc.documentElement
	663	else:
	664	# We are appending to an existing document
	665	newdoc = doc
[ac5b69d]	666	try:
	667	top_element = newdoc.createElement(FITTING_NODE_NAME)
	668	except:
	669	string = etree.tostring(doc, pretty_print=True)
	670	newdoc = parseString(string)
	671	top_element = newdoc.createElement(FITTING_NODE_NAME)
[61cada5]	672	if entry_node is None:
	673	newdoc.documentElement.appendChild(top_element)
	674	else:
[ac5b69d]	675	try:
	676	entry_node.appendChild(top_element)
	677	except:
	678	node_name = entry_node.tag
	679	node_list = newdoc.getElementsByTagName(node_name)
	680	entry_node = node_list.item(0)
	681	entry_node.appendChild(top_element)
[2f4b430]	682
[61cada5]	683	attr = newdoc.createAttribute("version")
	684	attr.nodeValue = '1.0'
	685	top_element.setAttributeNode(attr)
[2f4b430]	686
[61cada5]	687	# File name
	688	element = newdoc.createElement("filename")
	689	if self.file is not None:
	690	element.appendChild(newdoc.createTextNode(str(self.file)))
	691	else:
	692	element.appendChild(newdoc.createTextNode(str(file)))
	693	top_element.appendChild(element)
[2f4b430]	694
[11a7e11]	695	element = newdoc.createElement("timestamp")
	696	element.appendChild(newdoc.createTextNode(time.ctime(self.timestamp)))
	697	attr = newdoc.createAttribute("epoch")
	698	attr.nodeValue = str(self.timestamp)
	699	element.setAttributeNode(attr)
	700	top_element.appendChild(element)
[a95ae9a]	701
[61cada5]	702	# Inputs
	703	inputs = newdoc.createElement("Attributes")
	704	top_element.appendChild(inputs)
[2f4b430]	705
[61cada5]	706	if self.data is not None and hasattr(self.data, "group_id"):
	707	self.data_group_id = self.data.group_id
	708	if self.data is not None and hasattr(self.data, "is_data"):
	709	self.is_data = self.data.is_data
	710	if self.data is not None:
	711	self.data_name = self.data.name
	712	if self.data is not None and hasattr(self.data, "id"):
	713	self.data_id = self.data.id
[2f4b430]	714
[b1e609c]	715	for item in LIST_OF_DATA_ATTRIBUTES:
[0b12abb5]	716	element = newdoc.createElement(item[0])
[b1e609c]	717	element.setAttribute(item[0], str(getattr(self, item[1])))
[f32d144]	718	inputs.appendChild(element)
[2f4b430]	719
[b1e609c]	720	for item in LIST_OF_STATE_ATTRIBUTES:
[26f3dd5]	721	element = newdoc.createElement(item[0])
[b1e609c]	722	element.setAttribute(item[0], str(getattr(self, item[1])))
[26f3dd5]	723	inputs.appendChild(element)
[2f4b430]	724
[f32d144]	725	# For self.values ={ disp_param_name: [vals,...],...}
	726	# and for self.weights ={ disp_param_name: [weights,...],...}
[b1e609c]	727	for item in LIST_OF_MODEL_ATTRIBUTES:
[11a7e11]	728	element = newdoc.createElement(item[0])
[b1e609c]	729	value_list = getattr(self, item[1])
	730	for key, value in value_list.iteritems():
[2296316]	731	sub_element = newdoc.createElement(key)
	732	sub_element.setAttribute('name', str(key))
	733	for val in value:
[b1e609c]	734	sub_element.appendChild(newdoc.createTextNode(str(val)))
[2f4b430]	735
[f32d144]	736	element.appendChild(sub_element)
[11a7e11]	737	inputs.appendChild(element)
[2f4b430]	738
[2296316]	739	# Create doc for the dictionary of self._disp_obj_dic
[6c382da]	740	for tagname, varname, tagtype in DISPERSION_LIST:
	741	element = newdoc.createElement(tagname)
	742	value_list = getattr(self, varname)
	743	for key, value in value_list.iteritems():
[f32d144]	744	sub_element = newdoc.createElement(key)
	745	sub_element.setAttribute('name', str(key))
	746	sub_element.setAttribute('value', str(value))
	747	element.appendChild(sub_element)
	748	inputs.appendChild(element)
[2f4b430]	749
[b1e609c]	750	for item in LIST_OF_STATE_PARAMETERS:
[61cada5]	751	element = newdoc.createElement(item[0])
[c8e1996]	752	self._to_xml_helper(thelist=getattr(self, item[1]),
	753	element=element, newdoc=newdoc)
[61cada5]	754	inputs.appendChild(element)
[2f4b430]	755
[a95ae9a]	756	# Combined and Simultaneous Fit Parameters
	757	if batch_fit_state is not None:
	758	batch_combo = newdoc.createElement('simultaneous_fit')
	759	top_element.appendChild(batch_combo)
	760
	761	# Simultaneous Fit Number For Linking Later
	762	element = newdoc.createElement('sim_fit_number')
	763	element.setAttribute('fit_number', str(batch_fit_state.fit_page_no))
	764	batch_combo.appendChild(element)
	765
	766	# Save constraints
	767	constraints = newdoc.createElement('constraints')
	768	batch_combo.appendChild(constraints)
	769	for constraint in batch_fit_state.constraints_list:
[998ca90]	770	if constraint.model_cbox.GetValue() != "":
[c8e1996]	771	# model_cbox, param_cbox, egal_txt, constraint,
	772	# btRemove, sizer
[998ca90]	773	doc_cons = newdoc.createElement('constraint')
	774	doc_cons.setAttribute('model_cbox',
	775	str(constraint.model_cbox.GetValue()))
	776	doc_cons.setAttribute('param_cbox',
	777	str(constraint.param_cbox.GetValue()))
	778	doc_cons.setAttribute('egal_txt',
	779	str(constraint.egal_txt.GetLabel()))
	780	doc_cons.setAttribute('constraint',
	781	str(constraint.constraint.GetValue()))
	782	constraints.appendChild(doc_cons)
[a95ae9a]	783
	784	# Save all models
	785	models = newdoc.createElement('model_list')
	786	batch_combo.appendChild(models)
	787	for model in batch_fit_state.model_list:
	788	doc_model = newdoc.createElement('model_list_item')
	789	doc_model.setAttribute('checked', str(model[0].GetValue()))
	790	keys = model[1].keys()
	791	doc_model.setAttribute('name', str(keys[0]))
	792	values = model[1].get(keys[0])
	793	doc_model.setAttribute('fit_number', str(model[2]))
	794	doc_model.setAttribute('fit_page_source', str(model[3]))
	795	doc_model.setAttribute('model_name', str(values.model.id))
	796	models.appendChild(doc_model)
	797
	798	# Select All Checkbox
	799	element = newdoc.createElement('select_all')
	800	if batch_fit_state.select_all:
	801	element.setAttribute('checked', 'True')
	802	else:
	803	element.setAttribute('checked', 'False')
	804	batch_combo.appendChild(element)
	805
[61cada5]	806	# Save the file
	807	if doc is None:
	808	fd = open(file, 'w')
	809	fd.write(newdoc.toprettyxml())
	810	fd.close()
	811	return None
	812	else:
[ac5b69d]	813	return newdoc
[2f4b430]	814
[c8e1996]	815	def _from_xml_helper(self, node, list):
[61cada5]	816	"""
[5062bbf]	817	Helper function to write state to xml
[61cada5]	818	"""
	819	for item in node:
[0b12abb5]	820	try:
	821	name = item.get('name')
	822	except:
	823	name = None
	824	try:
	825	value = item.get('value')
	826	except:
	827	value = None
	828	try:
[3ad91de]	829	selected_to_fit = (item.get('selected_to_fit') == "True")
[0b12abb5]	830	except:
	831	selected_to_fit = None
	832	try:
[3ad91de]	833	error_displayed = (item.get('error_displayed') == "True")
[0b12abb5]	834	except:
	835	error_displayed = None
[f32d144]	836	try:
[0b12abb5]	837	error_value = item.get('error_value')
	838	except:
	839	error_value = None
	840	try:
[f32d144]	841	minimum_displayed = (item.get('minimum_displayed') == "True")
[0b12abb5]	842	except:
	843	minimum_displayed = None
	844	try:
	845	minimum_value = item.get('minimum_value')
	846	except:
	847	minimum_value = None
	848	try:
[3ad91de]	849	maximum_displayed = (item.get('maximum_displayed') == "True")
[0b12abb5]	850	except:
	851	maximum_displayed = None
	852	try:
	853	maximum_value = item.get('maximum_value')
	854	except:
	855	maximum_value = None
	856	try:
	857	unit = item.get('unit')
	858	except:
	859	unit = None
[2296316]	860	list.append([selected_to_fit, name, value, "+/-",
	861	[error_displayed, error_value],
[f32d144]	862	[minimum_displayed, minimum_value],
	863	[maximum_displayed, maximum_value], unit])
[2f4b430]	864
[c8e1996]	865	def from_xml(self, file=None, node=None):
[61cada5]	866	"""
[5062bbf]	867	Load fitting state from a file
[2f4b430]	868
[5062bbf]	869	:param file: .fitv file
	870	:param node: node of a XML document to read from
[61cada5]	871	"""
	872	if file is not None:
[11a7e11]	873	msg = "PageState no longer supports non-CanSAS"
	874	msg += " format for fitting files"
	875	raise RuntimeError, msg
[2f4b430]	876
[e89aed5]	877	if node.get('version') and node.get('version') == '1.0':
[2f4b430]	878
[61cada5]	879	# Get file name
	880	entry = get_content('ns:filename', node)
	881	if entry is not None:
	882	self.file = entry.text.strip()
[2f4b430]	883
[11a7e11]	884	# Get time stamp
	885	entry = get_content('ns:timestamp', node)
	886	if entry is not None and entry.get('epoch'):
	887	try:
	888	self.timestamp = float(entry.get('epoch'))
	889	except:
	890	msg = "PageState.fromXML: Could not"
	891	msg += " read timestamp\n %s" % sys.exc_value
	892	logging.error(msg)
[2f4b430]	893
[61cada5]	894	if entry is not None:
[c8e1996]	895	# Parse fitting attributes
	896	entry = get_content('ns:Attributes', node)
	897	for item in LIST_OF_DATA_ATTRIBUTES:
	898	node = get_content('ns:%s' % item[0], entry)
	899	setattr(self, item[0], parse_entry_helper(node, item))
	900
[b1e609c]	901	for item in LIST_OF_STATE_ATTRIBUTES:
[2296316]	902	node = get_content('ns:%s' % item[0], entry)
[b1e609c]	903	setattr(self, item[0], parse_entry_helper(node, item))
[2f4b430]	904
[b1e609c]	905	for item in LIST_OF_STATE_PARAMETERS:
[2296316]	906	node = get_content("ns:%s" % item[0], entry)
[c8e1996]	907	self._from_xml_helper(node=node,
	908	list=getattr(self, item[1]))
[2f4b430]	909
[f32d144]	910	# Recover _disp_obj_dict from xml file
	911	self._disp_obj_dict = {}
[6c382da]	912	for tagname, varname, tagtype in DISPERSION_LIST:
	913	node = get_content("ns:%s" % tagname, entry)
[2296316]	914	for attr in node:
[6c382da]	915	parameter = str(attr.get('name'))
	916	value = attr.get('value')
	917	if value.startswith("<"):
	918	try:
	919	# <path.to.NamedDistribution object/instance...>
	920	cls_name = value[1:].split()[0].split('.')[-1]
	921	cls = getattr(sasmodels.weights, cls_name)
	922	value = cls.type
	923	except Exception:
[998ca90]	924	base = "unable to load distribution %r for %s"
	925	logging.error(base % (value, parameter))
[6c382da]	926	continue
	927	_disp_obj_dict = getattr(self, varname)
	928	_disp_obj_dict[parameter] = value
[2f4b430]	929
[f32d144]	930	# get self.values and self.weights dic. if exists
[6c382da]	931	for tagname, varname in LIST_OF_MODEL_ATTRIBUTES:
	932	node = get_content("ns:%s" % tagname, entry)
[2296316]	933	dic = {}
[b1e609c]	934	value_list = []
[2296316]	935	for par in node:
	936	name = par.get('name')
[6c382da]	937	values = par.text.split()
[2296316]	938	# Get lines only with numbers
	939	for line in values:
	940	try:
[f32d144]	941	val = float(line)
[b1e609c]	942	value_list.append(val)
[7673ecd]	943	except Exception:
[2296316]	944	# pass if line is empty (it happens)
[6c382da]	945	msg = ("Error reading %r from %s %s\n"
	946	% (line, tagname, name))
	947	logging.error(msg + traceback.format_exc())
[0e33a8d]	948	dic[name] = numpy.array(value_list)
[6c382da]	949	setattr(self, varname, dic)
[2f4b430]	950
[2296316]	951	def set_plot_state(self, figs, canvases):
	952	"""
	953	Build image state that wx.html understand
	954	by plotting, putting it into wx.FileSystem image object
	955
	956	"""
	957	images = []
	958
	959	# Reset memory
	960	self.imgRAM = None
	961	wx.MemoryFSHandler()
[2f4b430]	962
[2296316]	963	# For no figures in the list, prepare empty plot
[c8e1996]	964	if figs is None or len(figs) == 0:
[2296316]	965	figs = [None]
[2f4b430]	966
[f32d144]	967	# Loop over the list of figures
[2296316]	968	# use wx.MemoryFSHandler
[f32d144]	969	self.imgRAM = wx.MemoryFSHandler()
[2296316]	970	for fig in figs:
[c8e1996]	971	if fig is not None:
[2296316]	972	ind = figs.index(fig)
	973	canvas = canvases[ind]
[2f4b430]	974
[c8e1996]	975	# store the image in wx.FileSystem Object
[2296316]	976	wx.FileSystem.AddHandler(wx.MemoryFSHandler())
[2f4b430]	977
[2296316]	978	# index of the fig
	979	ind = figs.index(fig)
[2f4b430]	980
[c8e1996]	981	# AddFile, image can be retrieved with 'memory:filename'
[f32d144]	982	self.imgRAM.AddFile('img_fit%s.png' % ind,
[2296316]	983	canvas.bitmap, wx.BITMAP_TYPE_PNG)
[2f4b430]	984
[c8e1996]	985	# append figs
[2296316]	986	images.append(fig)
[2f4b430]	987
[c0ff8cc]	988	return images
[61cada5]	989
[f32d144]	990
[61cada5]	991	class Reader(CansasReader):
	992	"""
[5062bbf]	993	Class to load a .fitv fitting file
[61cada5]	994	"""
[c8e1996]	995	# File type
[61cada5]	996	type_name = "Fitting"
[2f4b430]	997
[c8e1996]	998	# Wildcards
[b35d3d1]	999	type = ["Fitting files (.fitv)\|.fitv"
[b9a5f0e]	1000	"SASView file (.svs)\|.svs"]
[c8e1996]	1001	# List of allowed extensions
[f32d144]	1002	ext = ['.fitv', '.FITV', '.svs', 'SVS']
[2f4b430]	1003
[61cada5]	1004	def __init__(self, call_back=None, cansas=True):
[df7ed14]	1005	CansasReader.__init__(self)
[61cada5]	1006	"""
[5062bbf]	1007	Initialize the call-back method to be called
	1008	after we load a file
[2f4b430]	1009
[5062bbf]	1010	:param call_back: call-back method
	1011	:param cansas: True = files will be written/read in CanSAS format
	1012	False = write CanSAS format
[2f4b430]	1013
[61cada5]	1014	"""
[c8e1996]	1015	# Call back method to be executed after a file is read
[61cada5]	1016	self.call_back = call_back
[c8e1996]	1017	# CanSAS format flag
[61cada5]	1018	self.cansas = cansas
[75fbd17]	1019	self.state = None
[a95ae9a]	1020	# batch fitting params for saving
	1021	self.batchfit_params = []
[2f4b430]	1022
[75fbd17]	1023	def get_state(self):
	1024	return self.state
[2f4b430]	1025
[61cada5]	1026	def read(self, path):
[f32d144]	1027	"""
[5062bbf]	1028	Load a new P(r) inversion state from file
[2f4b430]	1029
[5062bbf]	1030	:param path: file path
[2f4b430]	1031
[61cada5]	1032	"""
[c8e1996]	1033	if self.cansas:
[61cada5]	1034	return self._read_cansas(path)
[2f4b430]	1035
[e9b12eaf]	1036	def _data2d_to_xml_doc(self, datainfo):
[61cada5]	1037	"""
[5062bbf]	1038	Create an XML document to contain the content of a Data2D
[2f4b430]	1039
[5062bbf]	1040	:param datainfo: Data2D object
[2f4b430]	1041
[61cada5]	1042	"""
	1043	if not issubclass(datainfo.__class__, Data2D):
	1044	raise RuntimeError, "The cansas writer expects a Data2D instance"
[2f4b430]	1045
[998ca90]	1046	title = "cansas1d/%s" % self.version
	1047	title += "http://svn.smallangles.net/svn/canSAS/1dwg/trunk/cansas1d.xsd"
[61cada5]	1048	doc = xml.dom.minidom.Document()
	1049	main_node = doc.createElement("SASroot")
	1050	main_node.setAttribute("version", self.version)
[df7ed14]	1051	main_node.setAttribute("xmlns", "cansas1d/%s" % self.version)
[998ca90]	1052	main_node.setAttribute("xmlns:xsi",
	1053	"http://www.w3.org/2001/XMLSchema-instance")
	1054	main_node.setAttribute("xsi:schemaLocation", title)
[2f4b430]	1055
[61cada5]	1056	doc.appendChild(main_node)
[2f4b430]	1057
[61cada5]	1058	entry_node = doc.createElement("SASentry")
	1059	main_node.appendChild(entry_node)
[2f4b430]	1060
[61cada5]	1061	write_node(doc, entry_node, "Title", datainfo.title)
[df7ed14]	1062	if datainfo is not None:
[998ca90]	1063	write_node(doc, entry_node, "data_class",
	1064	datainfo.__class__.__name__)
[61cada5]	1065	for item in datainfo.run:
	1066	runname = {}
[c8e1996]	1067	if item in datainfo.run_name and \
[998ca90]	1068	len(str(datainfo.run_name[item])) > 1:
[b1e609c]	1069	runname = {'name': datainfo.run_name[item]}
[61cada5]	1070	write_node(doc, entry_node, "Run", item, runname)
	1071	# Data info
[df7ed14]	1072	new_node = doc.createElement("SASdata")
	1073	entry_node.appendChild(new_node)
[b1e609c]	1074	for item in LIST_OF_DATA_2D_ATTR:
[e9b12eaf]	1075	element = doc.createElement(item[0])
[b1e609c]	1076	element.setAttribute(item[0], str(getattr(datainfo, item[1])))
[df7ed14]	1077	new_node.appendChild(element)
[2f4b430]	1078
[b1e609c]	1079	for item in LIST_OF_DATA_2D_VALUES:
[df7ed14]	1080	root_node = doc.createElement(item[0])
	1081	new_node.appendChild(root_node)
[b1e609c]	1082	temp_list = getattr(datainfo, item[1])
[df7ed14]	1083
[2f4b430]	1084	if temp_list is None or len(temp_list) == 0:
[df7ed14]	1085	element = doc.createElement(item[0])
[b1e609c]	1086	element.appendChild(doc.createTextNode(str(temp_list)))
[df7ed14]	1087	root_node.appendChild(element)
[35b556d]	1088	else:
	1089	for value in temp_list:
[df7ed14]	1090	element = doc.createElement(item[0])
[b1e609c]	1091	element.setAttribute(item[0], str(value))
[df7ed14]	1092	root_node.appendChild(element)
[2f4b430]	1093
[61cada5]	1094	# Sample info
	1095	sample = doc.createElement("SASsample")
	1096	if datainfo.sample.name is not None:
	1097	sample.setAttribute("name", str(datainfo.sample.name))
	1098	entry_node.appendChild(sample)
	1099	write_node(doc, sample, "ID", str(datainfo.sample.ID))
[f32d144]	1100	write_node(doc, sample, "thickness", datainfo.sample.thickness,
	1101	{"unit": datainfo.sample.thickness_unit})
[61cada5]	1102	write_node(doc, sample, "transmission", datainfo.sample.transmission)
[f32d144]	1103	write_node(doc, sample, "temperature", datainfo.sample.temperature,
	1104	{"unit": datainfo.sample.temperature_unit})
[2f4b430]	1105
[61cada5]	1106	for item in datainfo.sample.details:
	1107	write_node(doc, sample, "details", item)
[2f4b430]	1108
[61cada5]	1109	pos = doc.createElement("position")
[f32d144]	1110	written = write_node(doc, pos, "x", datainfo.sample.position.x,
	1111	{"unit": datainfo.sample.position_unit})
	1112	written = written \| write_node(doc, pos, "y",
	1113	datainfo.sample.position.y,
	1114	{"unit": datainfo.sample.position_unit})
	1115	written = written \| write_node(doc, pos, "z",
	1116	datainfo.sample.position.z,
	1117	{"unit": datainfo.sample.position_unit})
[c8e1996]	1118	if written:
[61cada5]	1119	sample.appendChild(pos)
[2f4b430]	1120
[61cada5]	1121	ori = doc.createElement("orientation")
[f32d144]	1122	written = write_node(doc, ori, "roll", datainfo.sample.orientation.x,
	1123	{"unit": datainfo.sample.orientation_unit})
	1124	written = written \| write_node(doc, ori, "pitch",
	1125	datainfo.sample.orientation.y,
[c8e1996]	1126	{"unit":
	1127	datainfo.sample.orientation_unit})
[f32d144]	1128	written = written \| write_node(doc, ori, "yaw",
	1129	datainfo.sample.orientation.z,
[c8e1996]	1130	{"unit":
	1131	datainfo.sample.orientation_unit})
	1132	if written:
[61cada5]	1133	sample.appendChild(ori)
[2f4b430]	1134
[61cada5]	1135	# Instrument info
	1136	instr = doc.createElement("SASinstrument")
	1137	entry_node.appendChild(instr)
[2f4b430]	1138
[61cada5]	1139	write_node(doc, instr, "name", datainfo.instrument)
[2f4b430]	1140
[61cada5]	1141	# Source
	1142	source = doc.createElement("SASsource")
	1143	if datainfo.source.name is not None:
	1144	source.setAttribute("name", str(datainfo.source.name))
	1145	instr.appendChild(source)
[2f4b430]	1146
[61cada5]	1147	write_node(doc, source, "radiation", datainfo.source.radiation)
	1148	write_node(doc, source, "beam_shape", datainfo.source.beam_shape)
	1149	size = doc.createElement("beam_size")
	1150	if datainfo.source.beam_size_name is not None:
	1151	size.setAttribute("name", str(datainfo.source.beam_size_name))
[f32d144]	1152	written = write_node(doc, size, "x", datainfo.source.beam_size.x,
	1153	{"unit": datainfo.source.beam_size_unit})
	1154	written = written \| write_node(doc, size, "y",
	1155	datainfo.source.beam_size.y,
	1156	{"unit": datainfo.source.beam_size_unit})
	1157	written = written \| write_node(doc, size, "z",
	1158	datainfo.source.beam_size.z,
	1159	{"unit": datainfo.source.beam_size_unit})
[c8e1996]	1160	if written:
[61cada5]	1161	source.appendChild(size)
[2f4b430]	1162
[f32d144]	1163	write_node(doc, source, "wavelength", datainfo.source.wavelength,
	1164	{"unit": datainfo.source.wavelength_unit})
	1165	write_node(doc, source, "wavelength_min",
	1166	datainfo.source.wavelength_min,
	1167	{"unit": datainfo.source.wavelength_min_unit})
	1168	write_node(doc, source, "wavelength_max",
	1169	datainfo.source.wavelength_max,
	1170	{"unit": datainfo.source.wavelength_max_unit})
	1171	write_node(doc, source, "wavelength_spread",
	1172	datainfo.source.wavelength_spread,
	1173	{"unit": datainfo.source.wavelength_spread_unit})
[2f4b430]	1174
[61cada5]	1175	# Collimation
	1176	for item in datainfo.collimation:
	1177	coll = doc.createElement("SAScollimation")
	1178	if item.name is not None:
	1179	coll.setAttribute("name", str(item.name))
	1180	instr.appendChild(coll)
[2f4b430]	1181
[f32d144]	1182	write_node(doc, coll, "length", item.length,
	1183	{"unit": item.length_unit})
[2f4b430]	1184
[61cada5]	1185	for apert in item.aperture:
	1186	ap = doc.createElement("aperture")
	1187	if apert.name is not None:
	1188	ap.setAttribute("name", str(apert.name))
	1189	if apert.type is not None:
	1190	ap.setAttribute("type", str(apert.type))
	1191	coll.appendChild(ap)
[2f4b430]	1192
[f32d144]	1193	write_node(doc, ap, "distance", apert.distance,
	1194	{"unit": apert.distance_unit})
[2f4b430]	1195
[61cada5]	1196	size = doc.createElement("size")
	1197	if apert.size_name is not None:
	1198	size.setAttribute("name", str(apert.size_name))
[f32d144]	1199	written = write_node(doc, size, "x", apert.size.x,
	1200	{"unit": apert.size_unit})
	1201	written = written \| write_node(doc, size, "y", apert.size.y,
	1202	{"unit": apert.size_unit})
	1203	written = written \| write_node(doc, size, "z", apert.size.z,
	1204	{"unit": apert.size_unit})
[c8e1996]	1205	if written:
[61cada5]	1206	ap.appendChild(size)
	1207
	1208	# Detectors
	1209	for item in datainfo.detector:
	1210	det = doc.createElement("SASdetector")
	1211	written = write_node(doc, det, "name", item.name)
[f32d144]	1212	written = written \| write_node(doc, det, "SDD", item.distance,
	1213	{"unit": item.distance_unit})
	1214	written = written \| write_node(doc, det, "slit_length",
	1215	item.slit_length,
	1216	{"unit": item.slit_length_unit})
[c8e1996]	1217	if written:
[61cada5]	1218	instr.appendChild(det)
[2f4b430]	1219
[61cada5]	1220	off = doc.createElement("offset")
[f32d144]	1221	written = write_node(doc, off, "x", item.offset.x,
	1222	{"unit": item.offset_unit})
	1223	written = written \| write_node(doc, off, "y", item.offset.y,
	1224	{"unit": item.offset_unit})
	1225	written = written \| write_node(doc, off, "z", item.offset.z,
	1226	{"unit": item.offset_unit})
[c8e1996]	1227	if written:
[61cada5]	1228	det.appendChild(off)
[2f4b430]	1229
[61cada5]	1230	center = doc.createElement("beam_center")
[f32d144]	1231	written = write_node(doc, center, "x", item.beam_center.x,
	1232	{"unit": item.beam_center_unit})
	1233	written = written \| write_node(doc, center, "y",
	1234	item.beam_center.y,
	1235	{"unit": item.beam_center_unit})
	1236	written = written \| write_node(doc, center, "z",
	1237	item.beam_center.z,
	1238	{"unit": item.beam_center_unit})
[c8e1996]	1239	if written:
[61cada5]	1240	det.appendChild(center)
[2f4b430]	1241
[61cada5]	1242	pix = doc.createElement("pixel_size")
[f32d144]	1243	written = write_node(doc, pix, "x", item.pixel_size.x,
	1244	{"unit": item.pixel_size_unit})
	1245	written = written \| write_node(doc, pix, "y", item.pixel_size.y,
	1246	{"unit": item.pixel_size_unit})
	1247	written = written \| write_node(doc, pix, "z", item.pixel_size.z,
	1248	{"unit": item.pixel_size_unit})
[c8e1996]	1249	if written:
[61cada5]	1250	det.appendChild(pix)
[2f4b430]	1251
[61cada5]	1252	ori = doc.createElement("orientation")
[f32d144]	1253	written = write_node(doc, ori, "roll", item.orientation.x,
	1254	{"unit": item.orientation_unit})
	1255	written = written \| write_node(doc, ori, "pitch",
	1256	item.orientation.y,
	1257	{"unit": item.orientation_unit})
	1258	written = written \| write_node(doc, ori, "yaw", item.orientation.z,
	1259	{"unit": item.orientation_unit})
[c8e1996]	1260	if written:
[61cada5]	1261	det.appendChild(ori)
[2f4b430]	1262
[61cada5]	1263	# Processes info
	1264	for item in datainfo.process:
	1265	node = doc.createElement("SASprocess")
	1266	entry_node.appendChild(node)
	1267
	1268	write_node(doc, node, "name", item.name)
	1269	write_node(doc, node, "date", item.date)
	1270	write_node(doc, node, "description", item.description)
	1271	for term in item.term:
	1272	value = term['value']
	1273	del term['value']
	1274	write_node(doc, node, "term", value, term)
	1275	for note in item.notes:
	1276	write_node(doc, node, "SASprocessnote", note)
	1277	# Return the document, and the SASentry node associated with
	1278	# the data we just wrote
	1279	return doc, entry_node
[2f4b430]	1280
[61cada5]	1281	def _parse_state(self, entry):
	1282	"""
[5062bbf]	1283	Read a fit result from an XML node
[2f4b430]	1284
[f32d144]	1285	:param entry: XML node to read from
[5062bbf]	1286	:return: PageState object
[61cada5]	1287	"""
	1288	# Create an empty state
[2f4b430]	1289	state = None
[61cada5]	1290	# Locate the P(r) node
	1291	try:
[f32d144]	1292	nodes = entry.xpath('ns:%s' % FITTING_NODE_NAME,
	1293	namespaces={'ns': CANSAS_NS})
[e89aed5]	1294	if nodes:
[b35d3d1]	1295	# Create an empty state
[f32d144]	1296	state = PageState()
[c8e1996]	1297	state.from_xml(node=nodes[0])
[2f4b430]	1298
[61cada5]	1299	except:
[6c382da]	1300	logging.info("XML document does not contain fitting information.\n"
	1301	+ traceback.format_exc())
[2f4b430]	1302
[61cada5]	1303	return state
[2f4b430]	1304
[e89aed5]	1305	def _parse_simfit_state(self, entry):
	1306	"""
	1307	Parses the saved data for a simultaneous fit
	1308	:param entry: XML object to read from
	1309	:return: XML object for a simultaneous fit or None
	1310	"""
	1311	nodes = entry.xpath('ns:%s' % FITTING_NODE_NAME,
	1312	namespaces={'ns': CANSAS_NS})
	1313	if nodes:
	1314	simfitstate = nodes[0].xpath('ns:simultaneous_fit',
	1315	namespaces={'ns': CANSAS_NS})
	1316	if simfitstate:
	1317	from simfitpage import SimFitPageState
	1318	sim_fit_state = SimFitPageState()
	1319	simfitstate_0 = simfitstate[0]
	1320	all = simfitstate_0.xpath('ns:select_all',
[c8e1996]	1321	namespaces={'ns': CANSAS_NS})
[e89aed5]	1322	atts = all[0].attrib
	1323	checked = atts.get('checked')
	1324	sim_fit_state.select_all = bool(checked)
	1325	model_list = simfitstate_0.xpath('ns:model_list',
[c8e1996]	1326	namespaces={'ns': CANSAS_NS})
[e89aed5]	1327	model_list_items = model_list[0].xpath('ns:model_list_item',
[c8e1996]	1328	namespaces={'ns':
	1329	CANSAS_NS})
[e89aed5]	1330	for model in model_list_items:
	1331	attrs = model.attrib
	1332	sim_fit_state.model_list.append(attrs)
[998ca90]	1333
[e89aed5]	1334	constraints = simfitstate_0.xpath('ns:constraints',
	1335	namespaces={'ns': CANSAS_NS})
	1336	constraint_list = constraints[0].xpath('ns:constraint',
[998ca90]	1337	namespaces={'ns': CANSAS_NS})
[e89aed5]	1338	for constraint in constraint_list:
	1339	attrs = constraint.attrib
	1340	sim_fit_state.constraints_list.append(attrs)
	1341
	1342	return sim_fit_state
	1343	else:
	1344	return None
	1345
[ac5b69d]	1346	def _parse_save_state_entry(self, dom):
[e9b12eaf]	1347	"""
[5062bbf]	1348	Parse a SASentry
[2f4b430]	1349
[5062bbf]	1350	:param node: SASentry node
[2f4b430]	1351
[df7ed14]	1352	:return: Data1D/Data2D object
[2f4b430]	1353
[e9b12eaf]	1354	"""
[df7ed14]	1355	node = dom.xpath('ns:data_class', namespaces={'ns': CANSAS_NS})
	1356	if not node or node[0].text.lstrip().rstrip() != "Data2D":
[ac5b69d]	1357	return_value, _ = self._parse_entry(dom)
	1358	numpy.trim_zeros(return_value.x)
	1359	numpy.trim_zeros(return_value.y)
	1360	numpy.trim_zeros(return_value.dy)
	1361	size_dx = return_value.dx.size
	1362	size_dxl = return_value.dxl.size
	1363	size_dxw = return_value.dxw.size
	1364	if size_dxl == 0 and size_dxw == 0:
	1365	return_value.dxl = None
	1366	return_value.dxw = None
	1367	numpy.trim_zeros(return_value.dx)
	1368	elif size_dx == 0:
	1369	return_value.dx = None
	1370	size_dx = size_dxl
	1371	numpy.trim_zeros(return_value.dxl)
	1372	numpy.trim_zeros(return_value.dxw)
[2f4b430]	1373
[ac5b69d]	1374	return return_value, _
[2f4b430]	1375
[c8e1996]	1376	# Parse 2D
[e9b12eaf]	1377	data_info = Data2D()
[2f4b430]	1378
[f32d144]	1379	# Look up title
[e9b12eaf]	1380	self._store_content('ns:Title', dom, 'title', data_info)
[2f4b430]	1381
[f32d144]	1382	# Look up run number
[e9b12eaf]	1383	nodes = dom.xpath('ns:Run', namespaces={'ns': CANSAS_NS})
[f32d144]	1384	for item in nodes:
[e9b12eaf]	1385	if item.text is not None:
	1386	value = item.text.strip()
	1387	if len(value) > 0:
	1388	data_info.run.append(value)
	1389	if item.get('name') is not None:
	1390	data_info.run_name[value] = item.get('name')
[2f4b430]	1391
[f32d144]	1392	# Look up instrument name
	1393	self._store_content('ns:SASinstrument/ns:name', dom,
	1394	'instrument', data_info)
[e9b12eaf]	1395
	1396	# Notes
	1397	note_list = dom.xpath('ns:SASnote', namespaces={'ns': CANSAS_NS})
	1398	for note in note_list:
	1399	try:
	1400	if note.text is not None:
	1401	note_value = note.text.strip()
	1402	if len(note_value) > 0:
	1403	data_info.notes.append(note_value)
[7673ecd]	1404	except Exception:
[998ca90]	1405	err_mess = "cansas_reader.read: error processing entry notes\n"
	1406	err_mess += " %s" % sys.exc_value
[e9b12eaf]	1407	self.errors.append(err_mess)
	1408	logging.error(err_mess)
[2f4b430]	1409
[e9b12eaf]	1410	# Sample info ###################
	1411	entry = get_content('ns:SASsample', dom)
	1412	if entry is not None:
	1413	data_info.sample.name = entry.get('name')
[2f4b430]	1414
[b1e609c]	1415	self._store_content('ns:SASsample/ns:ID', dom, 'ID', data_info.sample)
[998ca90]	1416	self._store_float('ns:SASsample/ns:thickness', dom, 'thickness',
	1417	data_info.sample)
	1418	self._store_float('ns:SASsample/ns:transmission', dom, 'transmission',
	1419	data_info.sample)
	1420	self._store_float('ns:SASsample/ns:temperature', dom, 'temperature',
	1421	data_info.sample)
	1422
	1423	nodes = dom.xpath('ns:SASsample/ns:details',
	1424	namespaces={'ns': CANSAS_NS})
[e9b12eaf]	1425	for item in nodes:
	1426	try:
	1427	if item.text is not None:
	1428	detail_value = item.text.strip()
	1429	if len(detail_value) > 0:
	1430	data_info.sample.details.append(detail_value)
[7673ecd]	1431	except Exception:
[998ca90]	1432	err_mess = "cansas_reader.read: error processing entry notes\n"
	1433	err_mess += " %s" % sys.exc_value
[e9b12eaf]	1434	self.errors.append(err_mess)
	1435	logging.error(err_mess)
[2f4b430]	1436
[e9b12eaf]	1437	# Position (as a vector)
[998ca90]	1438	self._store_float('ns:SASsample/ns:position/ns:x', dom, 'position.x',
	1439	data_info.sample)
	1440	self._store_float('ns:SASsample/ns:position/ns:y', dom, 'position.y',
	1441	data_info.sample)
	1442	self._store_float('ns:SASsample/ns:position/ns:z', dom, 'position.z',
	1443	data_info.sample)
[2f4b430]	1444
[e9b12eaf]	1445	# Orientation (as a vector)
[f32d144]	1446	self._store_float('ns:SASsample/ns:orientation/ns:roll',
[b1e609c]	1447	dom, 'orientation.x', data_info.sample)
[f32d144]	1448	self._store_float('ns:SASsample/ns:orientation/ns:pitch',
[b1e609c]	1449	dom, 'orientation.y', data_info.sample)
[f32d144]	1450	self._store_float('ns:SASsample/ns:orientation/ns:yaw',
[b1e609c]	1451	dom, 'orientation.z', data_info.sample)
[2f4b430]	1452
[e9b12eaf]	1453	# Source info ###################
	1454	entry = get_content('ns:SASinstrument/ns:SASsource', dom)
	1455	if entry is not None:
	1456	data_info.source.name = entry.get('name')
[2f4b430]	1457
[f32d144]	1458	self._store_content('ns:SASinstrument/ns:SASsource/ns:radiation',
[b1e609c]	1459	dom, 'radiation', data_info.source)
[f32d144]	1460	self._store_content('ns:SASinstrument/ns:SASsource/ns:beam_shape',
[b1e609c]	1461	dom, 'beam_shape', data_info.source)
[f32d144]	1462	self._store_float('ns:SASinstrument/ns:SASsource/ns:wavelength',
[b1e609c]	1463	dom, 'wavelength', data_info.source)
[f32d144]	1464	self._store_float('ns:SASinstrument/ns:SASsource/ns:wavelength_min',
[b1e609c]	1465	dom, 'wavelength_min', data_info.source)
[f32d144]	1466	self._store_float('ns:SASinstrument/ns:SASsource/ns:wavelength_max',
[b1e609c]	1467	dom, 'wavelength_max', data_info.source)
[f32d144]	1468	self._store_float('ns:SASinstrument/ns:SASsource/ns:wavelength_spread',
[b1e609c]	1469	dom, 'wavelength_spread', data_info.source)
[2f4b430]	1470
[f32d144]	1471	# Beam size (as a vector)
[e9b12eaf]	1472	entry = get_content('ns:SASinstrument/ns:SASsource/ns:beam_size', dom)
	1473	if entry is not None:
	1474	data_info.source.beam_size_name = entry.get('name')
[2f4b430]	1475
[f32d144]	1476	self._store_float('ns:SASinstrument/ns:SASsource/ns:beam_size/ns:x',
[b1e609c]	1477	dom, 'beam_size.x', data_info.source)
[f32d144]	1478	self._store_float('ns:SASinstrument/ns:SASsource/ns:beam_size/ns:y',
[b1e609c]	1479	dom, 'beam_size.y', data_info.source)
[f32d144]	1480	self._store_float('ns:SASinstrument/ns:SASsource/ns:beam_size/ns:z',
[b1e609c]	1481	dom, 'beam_size.z', data_info.source)
[2f4b430]	1482
[e9b12eaf]	1483	# Collimation info ###################
[f32d144]	1484	nodes = dom.xpath('ns:SASinstrument/ns:SAScollimation',
	1485	namespaces={'ns': CANSAS_NS})
[e9b12eaf]	1486	for item in nodes:
	1487	collim = Collimation()
	1488	if item.get('name') is not None:
	1489	collim.name = item.get('name')
[f32d144]	1490	self._store_float('ns:length', item, 'length', collim)
[2f4b430]	1491
[e9b12eaf]	1492	# Look for apertures
[f32d144]	1493	apert_list = item.xpath('ns:aperture',
	1494	namespaces={'ns': CANSAS_NS})
[e9b12eaf]	1495	for apert in apert_list:
[f32d144]	1496	aperture = Aperture()
[2f4b430]	1497
[e9b12eaf]	1498	# Get the name and type of the aperture
	1499	aperture.name = apert.get('name')
	1500	aperture.type = apert.get('type')
[2f4b430]	1501
[f32d144]	1502	self._store_float('ns:distance', apert, 'distance', aperture)
[2f4b430]	1503
[e9b12eaf]	1504	entry = get_content('ns:size', apert)
	1505	if entry is not None:
	1506	aperture.size_name = entry.get('name')
[2f4b430]	1507
[f32d144]	1508	self._store_float('ns:size/ns:x', apert, 'size.x', aperture)
	1509	self._store_float('ns:size/ns:y', apert, 'size.y', aperture)
[e9b12eaf]	1510	self._store_float('ns:size/ns:z', apert, 'size.z', aperture)
[2f4b430]	1511
[e9b12eaf]	1512	collim.aperture.append(aperture)
[2f4b430]	1513
[e9b12eaf]	1514	data_info.collimation.append(collim)
[2f4b430]	1515
[e9b12eaf]	1516	# Detector info ######################
[f32d144]	1517	nodes = dom.xpath('ns:SASinstrument/ns:SASdetector',
	1518	namespaces={'ns': CANSAS_NS})
[e9b12eaf]	1519	for item in nodes:
[2f4b430]	1520
[e9b12eaf]	1521	detector = Detector()
[2f4b430]	1522
[e9b12eaf]	1523	self._store_content('ns:name', item, 'name', detector)
[f32d144]	1524	self._store_float('ns:SDD', item, 'distance', detector)
[2f4b430]	1525
[e9b12eaf]	1526	# Detector offset (as a vector)
[f32d144]	1527	self._store_float('ns:offset/ns:x', item, 'offset.x', detector)
	1528	self._store_float('ns:offset/ns:y', item, 'offset.y', detector)
	1529	self._store_float('ns:offset/ns:z', item, 'offset.z', detector)
[2f4b430]	1530
[e9b12eaf]	1531	# Detector orientation (as a vector)
[f32d144]	1532	self._store_float('ns:orientation/ns:roll', item,
	1533	'orientation.x', detector)
	1534	self._store_float('ns:orientation/ns:pitch', item,
	1535	'orientation.y', detector)
	1536	self._store_float('ns:orientation/ns:yaw', item,
	1537	'orientation.z', detector)
[2f4b430]	1538
[e9b12eaf]	1539	# Beam center (as a vector)
[f32d144]	1540	self._store_float('ns:beam_center/ns:x', item,
	1541	'beam_center.x', detector)
	1542	self._store_float('ns:beam_center/ns:y', item,
	1543	'beam_center.y', detector)
	1544	self._store_float('ns:beam_center/ns:z', item,
	1545	'beam_center.z', detector)
[2f4b430]	1546
[e9b12eaf]	1547	# Pixel size (as a vector)
[f32d144]	1548	self._store_float('ns:pixel_size/ns:x', item,
	1549	'pixel_size.x', detector)
	1550	self._store_float('ns:pixel_size/ns:y', item,
	1551	'pixel_size.y', detector)
	1552	self._store_float('ns:pixel_size/ns:z', item,
	1553	'pixel_size.z', detector)
[2f4b430]	1554
[e9b12eaf]	1555	self._store_float('ns:slit_length', item, 'slit_length', detector)
[2f4b430]	1556
[f32d144]	1557	data_info.detector.append(detector)
[e9b12eaf]	1558
	1559	# Processes info ######################
	1560	nodes = dom.xpath('ns:SASprocess', namespaces={'ns': CANSAS_NS})
	1561	for item in nodes:
	1562	process = Process()
	1563	self._store_content('ns:name', item, 'name', process)
	1564	self._store_content('ns:date', item, 'date', process)
	1565	self._store_content('ns:description', item, 'description', process)
[2f4b430]	1566
[e9b12eaf]	1567	term_list = item.xpath('ns:term', namespaces={'ns': CANSAS_NS})
	1568	for term in term_list:
	1569	try:
	1570	term_attr = {}
	1571	for attr in term.keys():
	1572	term_attr[attr] = term.get(attr).strip()
	1573	if term.text is not None:
	1574	term_attr['value'] = term.text.strip()
	1575	process.term.append(term_attr)
	1576	except:
[998ca90]	1577	err_mess = "cansas_reader.read: error processing "
	1578	err_mess += "entry notes\n %s" % sys.exc_value
[e9b12eaf]	1579	self.errors.append(err_mess)
	1580	logging.error(err_mess)
[2f4b430]	1581
[f32d144]	1582	note_list = item.xpath('ns:SASprocessnote',
	1583	namespaces={'ns': CANSAS_NS})
[e9b12eaf]	1584	for note in note_list:
	1585	if note.text is not None:
	1586	process.notes.append(note.text.strip())
[2f4b430]	1587
[e9b12eaf]	1588	data_info.process.append(process)
[2f4b430]	1589
[e9b12eaf]	1590	# Data info ######################
	1591	nodes = dom.xpath('ns:SASdata', namespaces={'ns': CANSAS_NS})
[f32d144]	1592	if len(nodes) > 1:
[a95ae9a]	1593	raise RuntimeError, "CanSAS reader is not compatible with" + \
	1594	" multiple SASdata entries"
[2f4b430]	1595
[df7ed14]	1596	for entry in nodes:
[b1e609c]	1597	for item in LIST_OF_DATA_2D_ATTR:
[c8e1996]	1598	# get node
[f32d144]	1599	node = get_content('ns:%s' % item[0], entry)
[b1e609c]	1600	setattr(data_info, item[1], parse_entry_helper(node, item))
[2f4b430]	1601
[b1e609c]	1602	for item in LIST_OF_DATA_2D_VALUES:
[f32d144]	1603	field = get_content('ns:%s' % item[0], entry)
[b1e609c]	1604	value_list = []
[df7ed14]	1605	if field is not None:
[998ca90]	1606	value_list = \
	1607	[parse_entry_helper(node, item) for node in field]
[b1e609c]	1608	if len(value_list) < 2:
	1609	setattr(data_info, item[0], None)
[44f7c1b]	1610	else:
[b1e609c]	1611	setattr(data_info, item[0], numpy.array(value_list))
[2f4b430]	1612
[e9b12eaf]	1613	return data_info
	1614
[61cada5]	1615	def _read_cansas(self, path):
[f32d144]	1616	"""
[e89aed5]	1617	Load data and fitting information from a CanSAS XML file.
[2f4b430]	1618
[5062bbf]	1619	:param path: file path
[f32d144]	1620	:return: Data1D object if a single SASentry was found,
[5062bbf]	1621	or a list of Data1D objects if multiple entries were found,
	1622	or None of nothing was found
	1623	:raise RuntimeError: when the file can't be opened
	1624	:raise ValueError: when the length of the data vectors are inconsistent
[61cada5]	1625	"""
	1626	output = []
[e89aed5]	1627	simfitstate = None
[f32d144]	1628	basename = os.path.basename(path)
[b63dc6e]	1629	root, extension = os.path.splitext(basename)
	1630	ext = extension.lower()
[61cada5]	1631	try:
	1632	if os.path.isfile(path):
[a95ae9a]	1633	if ext in self.ext or ext == '.xml':
[61cada5]	1634	tree = etree.parse(path, parser=etree.ETCompatXMLParser())
	1635	# Check the format version number
[a95ae9a]	1636	# Specifying the namespace will take care of the file
	1637	# format version
[61cada5]	1638	root = tree.getroot()
[f32d144]	1639	entry_list = root.xpath('ns:SASentry',
	1640	namespaces={'ns': CANSAS_NS})
	1641	for entry in entry_list:
[e9b12eaf]	1642	try:
[ac5b69d]	1643	sas_entry, _ = self._parse_save_state_entry(entry)
[e9b12eaf]	1644	except:
[df7ed14]	1645	raise
[61cada5]	1646	fitstate = self._parse_state(entry)
[2f4b430]	1647
[a95ae9a]	1648	# state could be None when .svs file is loaded
	1649	# in this case, skip appending to output
	1650	if fitstate is not None:
[b35d3d1]	1651	sas_entry.meta_data['fitstate'] = fitstate
	1652	sas_entry.filename = fitstate.file
	1653	output.append(sas_entry)
[e89aed5]	1654
[61cada5]	1655	else:
[b63dc6e]	1656	self.call_back(format=ext)
[61cada5]	1657	raise RuntimeError, "%s is not a file" % path
[b35d3d1]	1658
[61cada5]	1659	# Return output consistent with the loader's api
[f32d144]	1660	if len(output) == 0:
	1661	self.call_back(state=None, datainfo=None, format=ext)
[61cada5]	1662	return None
	1663	else:
[b35d3d1]	1664	for ind in range(len(output)):
	1665	# Call back to post the new state
	1666	state = output[ind].meta_data['fitstate']
	1667	t = time.localtime(state.timestamp)
	1668	time_str = time.strftime("%b %d %H:%M", t)
	1669	# Check that no time stamp is already appended
	1670	max_char = state.file.find("[")
	1671	if max_char < 0:
	1672	max_char = len(state.file)
[ef16f59]	1673	original_fname = state.file[0:max_char]
[f32d144]	1674	state.file = original_fname + ' [' + time_str + ']'
[2f4b430]	1675
[b35d3d1]	1676	if state is not None and state.is_data is not None:
[b1e609c]	1677	output[ind].is_data = state.is_data
[2f4b430]	1678
[b35d3d1]	1679	output[ind].filename = state.file
	1680	state.data = output[ind]
[f32d144]	1681	state.data.name = output[ind].filename # state.data_name
[b35d3d1]	1682	state.data.id = state.data_id
	1683	if state.is_data is not None:
	1684	state.data.is_data = state.is_data
[f32d144]	1685	if output[ind].run_name is not None\
[c8e1996]	1686	and len(output[ind].run_name) != 0:
[654e8e0]	1687	if isinstance(output[ind].run_name, dict):
	1688	name = output[ind].run_name.keys()[0]
	1689	else:
	1690	name = output[ind].run_name
[f32d144]	1691	else:
	1692	name = original_fname
[ef16f59]	1693	state.data.group_id = name
[a95ae9a]	1694	# store state in fitting
[f32d144]	1695	self.call_back(state=state,
	1696	datainfo=output[ind], format=ext)
	1697	self.state = state
[e6de6b8]	1698	simfitstate = self._parse_simfit_state(entry)
[e89aed5]	1699	if simfitstate is not None:
	1700	self.call_back(state=simfitstate)
	1701
[ef16f59]	1702	return output
[61cada5]	1703	except:
[4bee68d]	1704	self.call_back(format=ext)
[61cada5]	1705	raise
[2f4b430]	1706
[61cada5]	1707	def write(self, filename, datainfo=None, fitstate=None):
	1708	"""
[b35d3d1]	1709	Write the content of a Data1D as a CanSAS XML file only for standalone
[2f4b430]	1710
[5062bbf]	1711	:param filename: name of the file to write
	1712	:param datainfo: Data1D object
	1713	:param fitstate: PageState object
[2f4b430]	1714
[61cada5]	1715	"""
	1716	# Sanity check
[a95ae9a]	1717	if self.cansas:
[61cada5]	1718	# Add fitting information to the XML document
[ef16f59]	1719	doc = self.write_toXML(datainfo, fitstate)
[61cada5]	1720	# Write the XML document
	1721	else:
[c8e1996]	1722	doc = fitstate.to_xml(file=filename)
[2f4b430]	1723
[ac5b69d]	1724	# Save the document no matter the type
	1725	fd = open(filename, 'w')
	1726	fd.write(doc.toprettyxml())
	1727	fd.close()
[2f4b430]	1728
[a95ae9a]	1729	def write_toXML(self, datainfo=None, state=None, batchfit=None):
[b35d3d1]	1730	"""
[f32d144]	1731	Write toXML, a helper for write(),
	1732	could be used by guimanager._on_save()
[2f4b430]	1733
[b35d3d1]	1734	: return: xml doc
	1735	"""
[3c44c66]	1736
[a95ae9a]	1737	self.batchfit_params = batchfit
	1738	if state.data is None or not state.data.is_data:
[3b148c3]	1739	return None
[a95ae9a]	1740	# make sure title and data run are filled.
	1741	if state.data.title is None or state.data.title == '':
	1742	state.data.title = state.data.name
	1743	if state.data.run_name is None or state.data.run_name == {}:
	1744	state.data.run = [str(state.data.name)]
	1745	state.data.run_name[0] = state.data.name
	1746
	1747	if issubclass(state.data.__class__,
	1748	sas.sascalc.dataloader.data_info.Data1D):
	1749	data = state.data
	1750	doc, sasentry = self._to_xml_doc(data)
[f32d144]	1751	else:
[a95ae9a]	1752	data = state.data
	1753	doc, sasentry = self._data2d_to_xml_doc(data)
[2f4b430]	1754
[b35d3d1]	1755	if state is not None:
[c8e1996]	1756	doc = state.to_xml(doc=doc, file=data.filename, entry_node=sasentry,
	1757	batch_fit_state=self.batchfit_params)
[2f4b430]	1758
[f32d144]	1759	return doc
[467202f]	1760
	1761	# Simple html report templet
	1762	HEADER = "<html>\n"
	1763	HEADER += "<head>\n"
	1764	HEADER += "<meta http-equiv=Content-Type content='text/html; "
	1765	HEADER += "charset=windows-1252'> \n"
	1766	HEADER += "<meta name=Generator >\n"
	1767	HEADER += "</head>\n"
	1768	HEADER += "<body lang=EN-US>\n"
	1769	HEADER += "<div class=WordSection1>\n"
	1770	HEADER += "<p class=MsoNormal><b><span ><center><font size='4' >"
	1771	HEADER += "%s</font></center></span></center></b></p>"
	1772	HEADER += "<p class=MsoNormal> </p>"
	1773	PARA = "<p class=MsoNormal><font size='4' > %s \n"
	1774	PARA += "</font></p>"
	1775	CENTRE = "<p class=MsoNormal><center><font size='4' > %s \n"
	1776	CENTRE += "</font></center></p>"
	1777	FEET_1 = \
	1778	"""
	1779	<p class=MsoNormal> </p>
	1780	<br>
	1781	<p class=MsoNormal><b><span ><center> <font size='4' > Graph
	1782	</font></span></center></b></p>
	1783	<p class=MsoNormal> </p>
	1784	<center>
	1785	<br><font size='4' >Model Computation</font>
	1786	<br><font size='4' >Data: "%s"</font><br>
	1787	"""
	1788	FEET_2 = \
	1789	"""
	1790	<img src="%s" >
	1791	</img>
	1792	"""
	1793	FEET_3 = \
	1794	"""
	1795	</center>
	1796	</div>
	1797	</body>
	1798	</html>
	1799	"""
[c8e1996]	1800	ELINE = "<p class=MsoNormal> </p>"

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/pagestate.py @ 9300bfa

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