pagestate.py @ cf29187

magnetic_scattrelease-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249unittest-saveload

Last change on this file since cf29187 was 3b070a0, checked in by wojciech, 7 years ago
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1	"""
2	Class that holds a fit page state
3	"""
4	# TODO: Refactor code so we don't need to use getattr/setattr
5	################################################################################
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.
9	#
10	# See the license text in license.txt
11	#
12	# copyright 2009, University of Tennessee
13	################################################################################
14	import time
15	import os
16	import sys
17	import copy
18	import logging
19	import numpy as np
20	import traceback
21
22	import xml.dom.minidom
23	from xml.dom.minidom import parseString
24	from xml.dom.minidom import getDOMImplementation
25	from lxml import etree
26
27	from sasmodels import convert
28	import sasmodels.weights
29
30	from sas.sasview import __version__ as SASVIEW_VERSION
31
32	import sas.sascalc.dataloader
33	from sas.sascalc.dataloader.readers.cansas_reader import Reader as CansasReader
34	from sas.sascalc.dataloader.readers.cansas_reader import get_content, write_node
35	from sas.sascalc.dataloader.data_info import Data2D, Collimation, Detector
36	from sas.sascalc.dataloader.data_info import Process, Aperture
37
38	logger = logging.getLogger(__name__)
39
40	# Information to read/write state as xml
41	FITTING_NODE_NAME = 'fitting_plug_in'
42	CANSAS_NS = {"ns": "cansas1d/1.0"}
43
44	CUSTOM_MODEL = 'Plugin Models'
45	CUSTOM_MODEL_OLD = 'Customized Models'
46
47	LIST_OF_DATA_ATTRIBUTES = [["is_data", "is_data", "bool"],
48	["group_id", "data_group_id", "string"],
49	["data_name", "data_name", "string"],
50	["data_id", "data_id", "string"],
51	["name", "name", "string"],
52	["data_name", "data_name", "string"]]
53	LIST_OF_STATE_ATTRIBUTES = [["qmin", "qmin", "float"],
54	["qmax", "qmax", "float"],
55	["npts", "npts", "float"],
56	["categorycombobox", "categorycombobox", "string"],
57	["formfactorcombobox", "formfactorcombobox",
58	"string"],
59	["structurecombobox", "structurecombobox",
60	"string"],
61	["multi_factor", "multi_factor", "float"],
62	["magnetic_on", "magnetic_on", "bool"],
63	["enable_smearer", "enable_smearer", "bool"],
64	["disable_smearer", "disable_smearer", "bool"],
65	["pinhole_smearer", "pinhole_smearer", "bool"],
66	["slit_smearer", "slit_smearer", "bool"],
67	["enable_disp", "enable_disp", "bool"],
68	["disable_disp", "disable_disp", "bool"],
69	["dI_noweight", "dI_noweight", "bool"],
70	["dI_didata", "dI_didata", "bool"],
71	["dI_sqrdata", "dI_sqrdata", "bool"],
72	["dI_idata", "dI_idata", "bool"],
73	["enable2D", "enable2D", "bool"],
74	["cb1", "cb1", "bool"],
75	["tcChi", "tcChi", "float"],
76	["dq_l", "dq_l", "float"],
77	["dq_r", "dq_r", "float"],
78	["dx_percent", "dx_percent", "float"],
79	["dxl", "dxl", "float"],
80	["dxw", "dxw", "float"]]
81
82	LIST_OF_MODEL_ATTRIBUTES = [["values", "values"],
83	["weights", "weights"]]
84
85	DISPERSION_LIST = [["disp_obj_dict", "disp_obj_dict", "string"]]
86
87	LIST_OF_STATE_PARAMETERS = [["parameters", "parameters"],
88	["str_parameters", "str_parameters"],
89	["orientation_parameters", "orientation_params"],
90	["dispersity_parameters",
91	"orientation_params_disp"],
92	["fixed_param", "fixed_param"],
93	["fittable_param", "fittable_param"]]
94	LIST_OF_DATA_2D_ATTR = [["xmin", "xmin", "float"],
95	["xmax", "xmax", "float"],
96	["ymin", "ymin", "float"],
97	["ymax", "ymax", "float"],
98	["_xaxis", "_xaxis", "string"],
99	["_xunit", "_xunit", "string"],
100	["_yaxis", "_yaxis", "string"],
101	["_yunit", "_yunit", "string"],
102	["_zaxis", "_zaxis", "string"],
103	["_zunit", "_zunit", "string"]]
104	LIST_OF_DATA_2D_VALUES = [["qx_data", "qx_data", "float"],
105	["qy_data", "qy_data", "float"],
106	["dqx_data", "dqx_data", "float"],
107	["dqy_data", "dqy_data", "float"],
108	["data", "data", "float"],
109	["q_data", "q_data", "float"],
110	["err_data", "err_data", "float"],
111	["mask", "mask", "bool"]]
112
113
114	def parse_entry_helper(node, item):
115	"""
116	Create a numpy list from value extrated from the node
117
118	:param node: node from each the value is stored
119	:param item: list name of three strings.the two first are name of data
120	attribute and the third one is the type of the value of that
121	attribute. type can be string, float, bool, etc.
122
123	: return: numpy array
124	"""
125	if node is not None:
126	if item[2] == "string":
127	return str(node.get(item[0]).strip())
128	elif item[2] == "bool":
129	try:
130	return node.get(item[0]).strip() == "True"
131	except Exception:
132	return None
133	else:
134	try:
135	return float(node.get(item[0]))
136	except Exception:
137	return None
138
139
140	class PageState(object):
141	"""
142	Contains information to reconstruct a page of the fitpanel.
143	"""
144	def __init__(self, model=None, data=None):
145	"""
146	Initialize the current state
147
148	:param model: a selected model within a page
149	:param data:
150
151	"""
152	self.file = None
153	# Time of state creation
154	self.timestamp = time.time()
155	# Data member to store the dispersion object created
156	self.disp_obj_dict = {}
157	# ------------------------
158	# Data used for fitting
159	self.data = data
160	# model data
161	self.theory_data = None
162	# Is 2D
163	self.is_2D = False
164	self.images = None
165
166	# save additional information on data that dataloader.reader
167	# does not read
168	self.is_data = None
169	self.data_name = ""
170
171	if self.data is not None:
172	self.data_name = self.data.name
173	self.data_id = None
174	if self.data is not None and hasattr(self.data, "id"):
175	self.data_id = self.data.id
176	self.data_group_id = None
177	if self.data is not None and hasattr(self.data, "group_id"):
178	self.data_group_id = self.data.group_id
179
180	# reset True change the state of existing button
181	self.reset = False
182
183	# flag to allow data2D plot
184	self.enable2D = False
185	# model on which the fit would be performed
186	self.model = model
187	self.m_name = None
188	# list of process done to model
189	self.process = []
190	# fit page manager
191	self.manager = None
192	# Event_owner is the owner of model event
193	self.event_owner = None
194	# page name
195	self.page_name = ""
196	# Contains link between model, its parameters, and panel organization
197	self.parameters = []
198	# String parameter list that can not be fitted
199	self.str_parameters = []
200	# Contains list of parameters that cannot be fitted and reference to
201	# panel objects
202	self.fixed_param = []
203	# Contains list of parameters with dispersity and reference to
204	# panel objects
205	self.fittable_param = []
206	# orientation parameters
207	self.orientation_params = []
208	# orientation parameters for gaussian dispersity
209	self.orientation_params_disp = []
210	self.dq_l = None
211	self.dq_r = None
212	self.dx_percent = None
213	self.dx_old = False
214	self.dxl = None
215	self.dxw = None
216	# list of dispersion parameters
217	self.disp_list = []
218	if self.model is not None:
219	self.disp_list = self.model.getDispParamList()
220
221	self.disp_cb_dict = {}
222	self.values = {}
223	self.weights = {}
224
225	# contains link between a model and selected parameters to fit
226	self.param_toFit = []
227	# save the state of the context menu
228	self.saved_states = {}
229	# save selection of combobox
230	self.formfactorcombobox = None
231	self.categorycombobox = None
232	self.structurecombobox = None
233
234	# radio box to select type of model
235	# self.shape_rbutton = False
236	# self.shape_indep_rbutton = False
237	# self.struct_rbutton = False
238	# self.plugin_rbutton = False
239	# the indice of the current selection
240	self.disp_box = 0
241	# Qrange
242	# Q range
243	self.qmin = 0.001
244	self.qmax = 0.1
245	# reset data range
246	self.qmax_x = None
247	self.qmin_x = None
248
249	self.npts = None
250	self.name = ""
251	self.multi_factor = None
252	self.magnetic_on = False
253	# enable smearering state
254	self.enable_smearer = False
255	self.disable_smearer = True
256	self.pinhole_smearer = False
257	self.slit_smearer = False
258	# weighting options
259	self.dI_noweight = False
260	self.dI_didata = True
261	self.dI_sqrdata = False
262	self.dI_idata = False
263	# disperity selection
264	self.enable_disp = False
265	self.disable_disp = True
266
267	# state of selected all check button
268	self.cb1 = False
269	# store value of chisqr
270	self.tcChi = None
271	self.version = (1, 0, 0)
272
273	def clone(self):
274	"""
275	Create a new copy of the current object
276	"""
277	model = None
278	if self.model is not None:
279	model = self.model.clone()
280	model.name = self.model.name
281	obj = PageState(model=model)
282	obj.file = copy.deepcopy(self.file)
283	obj.data = copy.deepcopy(self.data)
284	if self.data is not None:
285	self.data_name = self.data.name
286	obj.data_name = self.data_name
287	obj.is_data = self.is_data
288
289	obj.categorycombobox = self.categorycombobox
290	obj.formfactorcombobox = self.formfactorcombobox
291	obj.structurecombobox = self.structurecombobox
292
293	# obj.shape_rbutton = self.shape_rbutton
294	# obj.shape_indep_rbutton = self.shape_indep_rbutton
295	# obj.struct_rbutton = self.struct_rbutton
296	# obj.plugin_rbutton = self.plugin_rbutton
297
298	obj.manager = self.manager
299	obj.event_owner = self.event_owner
300	obj.disp_list = copy.deepcopy(self.disp_list)
301
302	obj.enable2D = copy.deepcopy(self.enable2D)
303	obj.parameters = copy.deepcopy(self.parameters)
304	obj.str_parameters = copy.deepcopy(self.str_parameters)
305	obj.fixed_param = copy.deepcopy(self.fixed_param)
306	obj.fittable_param = copy.deepcopy(self.fittable_param)
307	obj.orientation_params = copy.deepcopy(self.orientation_params)
308	obj.orientation_params_disp = \
309	copy.deepcopy(self.orientation_params_disp)
310	obj.enable_disp = copy.deepcopy(self.enable_disp)
311	obj.disable_disp = copy.deepcopy(self.disable_disp)
312	obj.tcChi = self.tcChi
313
314	if len(self.disp_obj_dict) > 0:
315	for k, v in self.disp_obj_dict.items():
316	obj.disp_obj_dict[k] = v
317	if len(self.disp_cb_dict) > 0:
318	for k, v in self.disp_cb_dict.items():
319	obj.disp_cb_dict[k] = v
320	if len(self.values) > 0:
321	for k, v in self.values.items():
322	obj.values[k] = v
323	if len(self.weights) > 0:
324	for k, v in self.weights.items():
325	obj.weights[k] = v
326	obj.enable_smearer = copy.deepcopy(self.enable_smearer)
327	obj.disable_smearer = copy.deepcopy(self.disable_smearer)
328	obj.pinhole_smearer = copy.deepcopy(self.pinhole_smearer)
329	obj.slit_smearer = copy.deepcopy(self.slit_smearer)
330	obj.dI_noweight = copy.deepcopy(self.dI_noweight)
331	obj.dI_didata = copy.deepcopy(self.dI_didata)
332	obj.dI_sqrdata = copy.deepcopy(self.dI_sqrdata)
333	obj.dI_idata = copy.deepcopy(self.dI_idata)
334	obj.dq_l = copy.deepcopy(self.dq_l)
335	obj.dq_r = copy.deepcopy(self.dq_r)
336	obj.dx_percent = copy.deepcopy(self.dx_percent)
337	obj.dx_old = copy.deepcopy(self.dx_old)
338	obj.dxl = copy.deepcopy(self.dxl)
339	obj.dxw = copy.deepcopy(self.dxw)
340	obj.disp_box = copy.deepcopy(self.disp_box)
341	obj.qmin = copy.deepcopy(self.qmin)
342	obj.qmax = copy.deepcopy(self.qmax)
343	obj.multi_factor = self.multi_factor
344	obj.magnetic_on = self.magnetic_on
345	obj.npts = copy.deepcopy(self.npts)
346	obj.cb1 = copy.deepcopy(self.cb1)
347	obj.version = copy.deepcopy(self.version)
348
349	for name, state in self.saved_states.items():
350	copy_name = copy.deepcopy(name)
351	copy_state = state.clone()
352	obj.saved_states[copy_name] = copy_state
353	return obj
354
355	def _old_first_model(self):
356	"""
357	Handle save states from 4.0.1 and before where the first item in the
358	selection boxes of category, formfactor and structurefactor were not
359	saved.
360	:return: None
361	"""
362	if self.categorycombobox == CUSTOM_MODEL_OLD:
363	self.categorycombobox = CUSTOM_MODEL
364	if self.formfactorcombobox == '':
365	FIRST_FORM = {
366	'Shapes' : 'BCCrystalModel',
367	'Uncategorized' : 'LineModel',
368	'StructureFactor' : 'HardsphereStructure',
369	'Ellipsoid' : 'core_shell_ellipsoid',
370	'Lamellae' : 'lamellar',
371	'Paracrystal' : 'bcc_paracrystal',
372	'Parallelepiped' : 'core_shell_parallelepiped',
373	'Shape Independent' : 'be_polyelectrolyte',
374	'Sphere' : 'adsorbed_layer',
375	'Structure Factor' : 'hardsphere',
376	CUSTOM_MODEL : ''
377	}
378	if self.categorycombobox == '':
379	if len(self.parameters) == 3:
380	self.categorycombobox = "Shape-Independent"
381	self.formfactorcombobox = 'PowerLawAbsModel'
382	elif len(self.parameters) == 9:
383	self.categorycombobox = 'Cylinder'
384	self.formfactorcombobox = 'barbell'
385	else:
386	msg = "Save state does not have enough information to load"
387	msg += " the all of the data."
388	logger.warning(msg=msg)
389	else:
390	self.formfactorcombobox = FIRST_FORM[self.categorycombobox]
391
392	@staticmethod
393	def param_remap_to_sasmodels_convert(params, is_string=False):
394	"""
395	Remaps the parameters for sasmodels conversion
396
397	:param params: list of parameters (likely self.parameters)
398	:return: remapped dictionary of parameters
399	"""
400	p = dict()
401	for fittable, name, value, _, uncert, lower, upper, units in params:
402	if not value:
403	value = np.nan
404	if not uncert or uncert[1] == '' or uncert[1] == 'None':
405	uncert[0] = False
406	uncert[1] = np.nan
407	if not upper or upper[1] == '' or upper[1] == 'None':
408	upper[0] = False
409	upper[1] = np.nan
410	if not lower or lower[1] == '' or lower[1] == 'None':
411	lower[0] = False
412	lower[1] = np.nan
413	if is_string:
414	p[name] = str(value)
415	else:
416	p[name] = float(value)
417	p[name + ".fittable"] = bool(fittable)
418	p[name + ".std"] = float(uncert[1])
419	p[name + ".upper"] = float(upper[1])
420	p[name + ".lower"] = float(lower[1])
421	p[name + ".units"] = units
422	return p
423
424	@staticmethod
425	def param_remap_from_sasmodels_convert(params):
426	"""
427	Converts {name : value} map back to [] param list
428	:param params: parameter map returned from sasmodels
429	:return: None
430	"""
431	p_map = []
432	for name, info in params.items():
433	if ".fittable" in name or ".std" in name or ".upper" in name or \
434	".lower" in name or ".units" in name:
435	pass
436	else:
437	fittable = params.get(name + ".fittable", True)
438	std = params.get(name + ".std", '0.0')
439	upper = params.get(name + ".upper", 'inf')
440	lower = params.get(name + ".lower", '-inf')
441	units = params.get(name + ".units")
442	if std is not None and std is not np.nan:
443	std = [True, str(std)]
444	else:
445	std = [False, '']
446	if lower is not None and lower is not np.nan:
447	lower = [True, str(lower)]
448	else:
449	lower = [True, '-inf']
450	if upper is not None and upper is not np.nan:
451	upper = [True, str(upper)]
452	else:
453	upper = [True, 'inf']
454	param_list = [bool(fittable), str(name), str(info),
455	"+/-", std, lower, upper, str(units)]
456	p_map.append(param_list)
457	return p_map
458
459	def _convert_to_sasmodels(self):
460	"""
461	Convert parameters to a form usable by sasmodels converter
462
463	:return: None
464	"""
465	# Create conversion dictionary to send to sasmodels
466	self._old_first_model()
467	p = self.param_remap_to_sasmodels_convert(self.parameters)
468	structurefactor, params = convert.convert_model(self.structurecombobox,
469	p, False, self.version)
470	formfactor, params = convert.convert_model(self.formfactorcombobox,
471	params, False, self.version)
472	if len(self.str_parameters) > 0:
473	str_pars = self.param_remap_to_sasmodels_convert(
474	self.str_parameters, True)
475	formfactor, str_params = convert.convert_model(
476	self.formfactorcombobox, str_pars, False, self.version)
477	for key, value in str_params.items():
478	params[key] = value
479
480	if self.formfactorcombobox == 'SphericalSLDModel':
481	self.multi_factor += 1
482	self.formfactorcombobox = formfactor
483	self.structurecombobox = structurefactor
484	self.parameters = []
485	self.parameters = self.param_remap_from_sasmodels_convert(params)
486
487	def _repr_helper(self, list, rep):
488	"""
489	Helper method to print a state
490	"""
491	for item in list:
492	rep += "parameter name: %s \n" % str(item[1])
493	rep += "value: %s\n" % str(item[2])
494	rep += "selected: %s\n" % str(item[0])
495	rep += "error displayed : %s \n" % str(item[4][0])
496	rep += "error value:%s \n" % str(item[4][1])
497	rep += "minimum displayed : %s \n" % str(item[5][0])
498	rep += "minimum value : %s \n" % str(item[5][1])
499	rep += "maximum displayed : %s \n" % str(item[6][0])
500	rep += "maximum value : %s \n" % str(item[6][1])
501	rep += "parameter unit: %s\n\n" % str(item[7])
502	return rep
503
504	def __repr__(self):
505	"""
506	output string for printing
507	"""
508	rep = "\nState name: %s\n" % self.file
509	t = time.localtime(self.timestamp)
510	time_str = time.strftime("%b %d %Y %H:%M:%S ", t)
511
512	rep += "State created: %s\n" % time_str
513	rep += "State form factor combobox selection: %s\n" % \
514	self.formfactorcombobox
515	rep += "State structure factor combobox selection: %s\n" % \
516	self.structurecombobox
517	rep += "is data : %s\n" % self.is_data
518	rep += "data's name : %s\n" % self.data_name
519	rep += "data's id : %s\n" % self.data_id
520	if self.model is not None:
521	m_name = self.model.__class__.__name__
522	if m_name == 'Model':
523	m_name = self.m_name
524	rep += "model name : %s\n" % m_name
525	else:
526	rep += "model name : None\n"
527	rep += "multi_factor : %s\n" % str(self.multi_factor)
528	rep += "magnetic_on : %s\n" % str(self.magnetic_on)
529	rep += "model type (Category) selected: %s\n" % self.categorycombobox
530	rep += "data : %s\n" % str(self.data)
531	rep += "Plotting Range: min: %s, max: %s, steps: %s\n" % \
532	(str(self.qmin), str(self.qmax), str(self.npts))
533	rep += "Dispersion selection : %s\n" % str(self.disp_box)
534	rep += "Smearing enable : %s\n" % str(self.enable_smearer)
535	rep += "Smearing disable : %s\n" % str(self.disable_smearer)
536	rep += "Pinhole smearer enable : %s\n" % str(self.pinhole_smearer)
537	rep += "Slit smearer enable : %s\n" % str(self.slit_smearer)
538	rep += "Dispersity enable : %s\n" % str(self.enable_disp)
539	rep += "Dispersity disable : %s\n" % str(self.disable_disp)
540	rep += "Slit smearer enable: %s\n" % str(self.slit_smearer)
541
542	rep += "dI_noweight : %s\n" % str(self.dI_noweight)
543	rep += "dI_didata : %s\n" % str(self.dI_didata)
544	rep += "dI_sqrdata : %s\n" % str(self.dI_sqrdata)
545	rep += "dI_idata : %s\n" % str(self.dI_idata)
546
547	rep += "2D enable : %s\n" % str(self.enable2D)
548	rep += "All parameters checkbox selected: %s\n" % self.cb1
549	rep += "Value of Chisqr : %s\n" % str(self.tcChi)
550	rep += "dq_l : %s\n" % self.dq_l
551	rep += "dq_r : %s\n" % self.dq_r
552	rep += "dx_percent : %s\n" % str(self.dx_percent)
553	rep += "dxl : %s\n" % str(self.dxl)
554	rep += "dxw : %s\n" % str(self.dxw)
555	rep += "model : %s\n\n" % str(self.model)
556	temp_parameters = []
557	temp_fittable_param = []
558	if self.data.__class__.__name__ == "Data2D":
559	self.is_2D = True
560	else:
561	self.is_2D = False
562	if self.data is not None:
563	if not self.is_2D:
564	for item in self.parameters:
565	if item not in self.orientation_params:
566	temp_parameters.append(item)
567	for item in self.fittable_param:
568	if item not in self.orientation_params_disp:
569	temp_fittable_param.append(item)
570	else:
571	temp_parameters = self.parameters
572	temp_fittable_param = self.fittable_param
573
574	rep += "number parameters(self.parameters): %s\n" % \
575	len(temp_parameters)
576	rep = self._repr_helper(list=temp_parameters, rep=rep)
577	rep += "number str_parameters(self.str_parameters): %s\n" % \
578	len(self.str_parameters)
579	rep = self._repr_helper(list=self.str_parameters, rep=rep)
580	rep += "number fittable_param(self.fittable_param): %s\n" % \
581	len(temp_fittable_param)
582	rep = self._repr_helper(list=temp_fittable_param, rep=rep)
583	return rep
584
585	def _get_report_string(self):
586	"""
587	Get the values (strings) from __str__ for report
588	"""
589	# Dictionary of the report strings
590	repo_time = ""
591	model_name = ""
592	title = ""
593	title_name = ""
594	file_name = ""
595	param_string = ""
596	paramval_string = ""
597	chi2_string = ""
598	q_range = ""
599	strings = self.__repr__()
600	fixed_parameter = False
601	lines = strings.split('\n')
602	# get all string values from __str__()
603	for line in lines:
604	# Skip lines which are not key: value pairs, which includes
605	# blank lines and freeform notes in SASNotes fields.
606	if not ':' in line:
607	#msg = "Report string expected 'name: value' but got %r" % line
608	#logger.error(msg)
609	continue
610
611	name, value = [s.strip() for s in line.split(":", 1)]
612	if name == "State created":
613	repo_time = value
614	elif name == "parameter name":
615	val_name = value.split(".")
616	if len(val_name) > 1:
617	if val_name[1].count("width"):
618	param_string += value + ','
619	else:
620	continue
621	else:
622	param_string += value + ','
623	elif name == "value":
624	param_string += value + ','
625	elif name == "selected":
626	# remember if it is fixed when reporting error value
627	fixed_parameter = (value == u'False')
628	elif name == "error value":
629	if fixed_parameter:
630	param_string += '(fixed),'
631	else:
632	param_string += value + ','
633	elif name == "parameter unit":
634	param_string += value + ':'
635	elif name == "Value of Chisqr":
636	chi2 = ("Chi2/Npts = " + value)
637	chi2_string = CENTRE % chi2
638	elif name == "Title":
639	if len(value.strip()) == 0:
640	continue
641	title = value + " [" + repo_time + "]"
642	title_name = HEADER % title
643	elif name == "data":
644	try:
645	# parsing "data : File: filename [mmm dd hh:mm]"
646	name = value.split(':', 1)[1].strip()
647	file_value = "File name:" + name
648	#Truncating string so print doesn't complain of being outside margins
649	if sys.platform != "win32":
650	MAX_STRING_LENGHT = 50
651	if len(file_value) > MAX_STRING_LENGHT:
652	file_value = "File name:.."+file_value[-MAX_STRING_LENGHT+10:]
653	file_name = CENTRE % file_value
654	if len(title) == 0:
655	title = name + " [" + repo_time + "]"
656	title_name = HEADER % title
657	except Exception:
658	msg = "While parsing 'data: ...'\n"
659	logger.error(msg + traceback.format_exc())
660	elif name == "model name":
661	try:
662	modelname = "Model name:" + value
663	except Exception:
664	modelname = "Model name:" + " NAN"
665	model_name = CENTRE % modelname
666
667	elif name == "Plotting Range":
668	try:
669	parts = value.split(':')
670	q_range = parts[0] + " = " + parts[1] \
671	+ " = " + parts[2].split(",")[0]
672	q_name = ("Q Range: " + q_range)
673	q_range = CENTRE % q_name
674	except Exception:
675	msg = "While parsing 'Plotting Range: ...'\n"
676	logger.error(msg + traceback.format_exc())
677
678	paramval = ""
679	for lines in param_string.split(":"):
680	line = lines.split(",")
681	if len(lines) > 0:
682	param = line[0]
683	param += " = " + line[1]
684	if len(line[2].split()) > 0 and not line[2].count("None"):
685	param += " +- " + line[2]
686	if len(line[3].split()) > 0 and not line[3].count("None"):
687	param += " " + line[3]
688	if not paramval.count(param):
689	paramval += param + "\n"
690	paramval_string += CENTRE % param + "\n"
691
692	text_string = "\n\n\n%s\n\n%s\n%s\n%s\n\n%s" % \
693	(title, file, q_name, chi2, paramval)
694
695	title_name = self._check_html_format(title_name)
696	file_name = self._check_html_format(file_name)
697	title = self._check_html_format(title)
698
699	html_string = title_name + "\n" + file_name + \
700	"\n" + model_name + \
701	"\n" + q_range + \
702	"\n" + chi2_string + \
703	"\n" + ELINE + \
704	"\n" + paramval_string + \
705	"\n" + ELINE + \
706	"\n" + FEET_1 % title
707
708	return html_string, text_string, title
709
710	def _check_html_format(self, name):
711	"""
712	Check string '%' for html format
713	"""
714	if name.count('%'):
715	name = name.replace('%', '&#37')
716
717	return name
718
719	def report(self, fig_urls):
720	"""
721	Invoke report dialog panel
722
723	: param figs: list of pylab figures [list]
724	"""
725	# get the strings for report
726	html_str, text_str, title = self._get_report_string()
727	# Allow 2 figures to append
728	#Constraining image width for OSX and linux, so print doesn't complain of being outside margins
729	if sys.platform == "win32":
730	image_links = [FEET_2%fig for fig in fig_urls]
731	else:
732	image_links = [FEET_2_unix%fig for fig in fig_urls]
733	# final report html strings
734	report_str = html_str + ELINE.join(image_links)
735	report_str += FEET_3
736	return report_str, text_str
737
738	def _to_xml_helper(self, thelist, element, newdoc):
739	"""
740	Helper method to create xml file for saving state
741	"""
742	for item in thelist:
743	sub_element = newdoc.createElement('parameter')
744	sub_element.setAttribute('name', str(item[1]))
745	sub_element.setAttribute('value', str(item[2]))
746	sub_element.setAttribute('selected_to_fit', str(item[0]))
747	sub_element.setAttribute('error_displayed', str(item[4][0]))
748	sub_element.setAttribute('error_value', str(item[4][1]))
749	sub_element.setAttribute('minimum_displayed', str(item[5][0]))
750	sub_element.setAttribute('minimum_value', str(item[5][1]))
751	sub_element.setAttribute('maximum_displayed', str(item[6][0]))
752	sub_element.setAttribute('maximum_value', str(item[6][1]))
753	sub_element.setAttribute('unit', str(item[7]))
754	element.appendChild(sub_element)
755
756	def to_xml(self, file="fitting_state.fitv", doc=None,
757	entry_node=None, batch_fit_state=None):
758	"""
759	Writes the state of the fit panel to file, as XML.
760
761	Compatible with standalone writing, or appending to an
762	already existing XML document. In that case, the XML document is
763	required. An optional entry node in the XML document may also be given.
764
765	:param file: file to write to
766	:param doc: XML document object [optional]
767	:param entry_node: XML node within the XML document at which we
768	will append the data [optional]
769	:param batch_fit_state: simultaneous fit state
770	"""
771	# Check whether we have to write a standalone XML file
772	if doc is None:
773	impl = getDOMImplementation()
774	doc_type = impl.createDocumentType(FITTING_NODE_NAME, "1.0", "1.0")
775	newdoc = impl.createDocument(None, FITTING_NODE_NAME, doc_type)
776	top_element = newdoc.documentElement
777	else:
778	# We are appending to an existing document
779	newdoc = doc
780	try:
781	top_element = newdoc.createElement(FITTING_NODE_NAME)
782	except Exception:
783	string = etree.tostring(doc, pretty_print=True)
784	newdoc = parseString(string)
785	top_element = newdoc.createElement(FITTING_NODE_NAME)
786	if entry_node is None:
787	newdoc.documentElement.appendChild(top_element)
788	else:
789	try:
790	entry_node.appendChild(top_element)
791	except Exception:
792	node_name = entry_node.tag
793	node_list = newdoc.getElementsByTagName(node_name)
794	entry_node = node_list.item(0)
795	entry_node.appendChild(top_element)
796
797	attr = newdoc.createAttribute("version")
798	attr.nodeValue = SASVIEW_VERSION
799	# attr.nodeValue = '1.0'
800	top_element.setAttributeNode(attr)
801
802	# File name
803	element = newdoc.createElement("filename")
804	if self.file is not None:
805	element.appendChild(newdoc.createTextNode(str(self.file)))
806	else:
807	element.appendChild(newdoc.createTextNode(str(file)))
808	top_element.appendChild(element)
809
810	element = newdoc.createElement("timestamp")
811	element.appendChild(newdoc.createTextNode(time.ctime(self.timestamp)))
812	attr = newdoc.createAttribute("epoch")
813	attr.nodeValue = str(self.timestamp)
814	element.setAttributeNode(attr)
815	top_element.appendChild(element)
816
817	# Inputs
818	inputs = newdoc.createElement("Attributes")
819	top_element.appendChild(inputs)
820
821	if self.data is not None and hasattr(self.data, "group_id"):
822	self.data_group_id = self.data.group_id
823	if self.data is not None and hasattr(self.data, "is_data"):
824	self.is_data = self.data.is_data
825	if self.data is not None:
826	self.data_name = self.data.name
827	if self.data is not None and hasattr(self.data, "id"):
828	self.data_id = self.data.id
829
830	for item in LIST_OF_DATA_ATTRIBUTES:
831	element = newdoc.createElement(item[0])
832	element.setAttribute(item[0], str(getattr(self, item[1])))
833	inputs.appendChild(element)
834
835	for item in LIST_OF_STATE_ATTRIBUTES:
836	element = newdoc.createElement(item[0])
837	element.setAttribute(item[0], str(getattr(self, item[1])))
838	inputs.appendChild(element)
839
840	# For self.values ={ disp_param_name: [vals,...],...}
841	# and for self.weights ={ disp_param_name: [weights,...],...}
842	for item in LIST_OF_MODEL_ATTRIBUTES:
843	element = newdoc.createElement(item[0])
844	value_list = getattr(self, item[1])
845	for key, value in value_list.items():
846	sub_element = newdoc.createElement(key)
847	sub_element.setAttribute('name', str(key))
848	for val in value:
849	sub_element.appendChild(newdoc.createTextNode(str(val)))
850
851	element.appendChild(sub_element)
852	inputs.appendChild(element)
853
854	# Create doc for the dictionary of self.disp_obj_dic
855	for tagname, varname, tagtype in DISPERSION_LIST:
856	element = newdoc.createElement(tagname)
857	value_list = getattr(self, varname)
858	for key, value in value_list.items():
859	sub_element = newdoc.createElement(key)
860	sub_element.setAttribute('name', str(key))
861	sub_element.setAttribute('value', str(value))
862	element.appendChild(sub_element)
863	inputs.appendChild(element)
864
865	for item in LIST_OF_STATE_PARAMETERS:
866	element = newdoc.createElement(item[0])
867	self._to_xml_helper(thelist=getattr(self, item[1]),
868	element=element, newdoc=newdoc)
869	inputs.appendChild(element)
870
871	# Combined and Simultaneous Fit Parameters
872	if batch_fit_state is not None:
873	batch_combo = newdoc.createElement('simultaneous_fit')
874	top_element.appendChild(batch_combo)
875
876	# Simultaneous Fit Number For Linking Later
877	element = newdoc.createElement('sim_fit_number')
878	element.setAttribute('fit_number', str(batch_fit_state.fit_page_no))
879	batch_combo.appendChild(element)
880
881	# Save constraints
882	constraints = newdoc.createElement('constraints')
883	batch_combo.appendChild(constraints)
884	for constraint in batch_fit_state.constraints_list:
885	if constraint.model_cbox.GetValue() != "":
886	# model_cbox, param_cbox, egal_txt, constraint,
887	# btRemove, sizer
888	doc_cons = newdoc.createElement('constraint')
889	doc_cons.setAttribute('model_cbox',
890	str(constraint.model_cbox.GetValue()))
891	doc_cons.setAttribute('param_cbox',
892	str(constraint.param_cbox.GetValue()))
893	doc_cons.setAttribute('egal_txt',
894	str(constraint.egal_txt.GetLabel()))
895	doc_cons.setAttribute('constraint',
896	str(constraint.constraint.GetValue()))
897	constraints.appendChild(doc_cons)
898
899	# Save all models
900	models = newdoc.createElement('model_list')
901	batch_combo.appendChild(models)
902	for model in batch_fit_state.model_list:
903	doc_model = newdoc.createElement('model_list_item')
904	doc_model.setAttribute('checked', str(model[0].GetValue()))
905	keys = model[1].keys()
906	doc_model.setAttribute('name', str(keys[0]))
907	values = model[1].get(keys[0])
908	doc_model.setAttribute('fit_number', str(model[2]))
909	doc_model.setAttribute('fit_page_source', str(model[3]))
910	doc_model.setAttribute('model_name', str(values.model.id))
911	models.appendChild(doc_model)
912
913	# Select All Checkbox
914	element = newdoc.createElement('select_all')
915	if batch_fit_state.select_all:
916	element.setAttribute('checked', 'True')
917	else:
918	element.setAttribute('checked', 'False')
919	batch_combo.appendChild(element)
920
921	# Save the file
922	if doc is None:
923	fd = open(file, 'w')
924	fd.write(newdoc.toprettyxml())
925	fd.close()
926	return None
927	else:
928	return newdoc
929
930	def _from_xml_helper(self, node, list):
931	"""
932	Helper function to write state to xml
933	"""
934	for item in node:
935	name = item.get('name')
936	value = item.get('value')
937	selected_to_fit = (item.get('selected_to_fit') == "True")
938	error_displayed = (item.get('error_displayed') == "True")
939	error_value = item.get('error_value')
940	minimum_displayed = (item.get('minimum_displayed') == "True")
941	minimum_value = item.get('minimum_value')
942	maximum_displayed = (item.get('maximum_displayed') == "True")
943	maximum_value = item.get('maximum_value')
944	unit = item.get('unit')
945	list.append([selected_to_fit, name, value, "+/-",
946	[error_displayed, error_value],
947	[minimum_displayed, minimum_value],
948	[maximum_displayed, maximum_value], unit])
949
950	def from_xml(self, file=None, node=None):
951	"""
952	Load fitting state from a file
953
954	:param file: .fitv file
955	:param node: node of a XML document to read from
956	"""
957	if file is not None:
958	msg = "PageState no longer supports non-CanSAS"
959	msg += " format for fitting files"
960	raise RuntimeError(msg)
961
962	if node.get('version'):
963	# Get the version for model conversion purposes
964	self.version = tuple(int(e) for e in
965	str.split(node.get('version'), "."))
966	# The tuple must be at least 3 items long
967	while len(self.version) < 3:
968	ver_list = list(self.version)
969	ver_list.append(0)
970	self.version = tuple(ver_list)
971
972	# Get file name
973	entry = get_content('ns:filename', node)
974	if entry is not None and entry.text:
975	self.file = entry.text.strip()
976	else:
977	self.file = ''
978
979	# Get time stamp
980	entry = get_content('ns:timestamp', node)
981	if entry is not None and entry.get('epoch'):
982	try:
983	self.timestamp = float(entry.get('epoch'))
984	except Exception:
985	msg = "PageState.fromXML: Could not"
986	msg += " read timestamp\n %s" % sys.exc_value
987	logger.error(msg)
988
989	if entry is not None:
990	# Parse fitting attributes
991	entry = get_content('ns:Attributes', node)
992	for item in LIST_OF_DATA_ATTRIBUTES:
993	node = get_content('ns:%s' % item[0], entry)
994	setattr(self, item[0], parse_entry_helper(node, item))
995
996	dx_old_node = get_content('ns:%s' % 'dx_min', entry)
997	for item in LIST_OF_STATE_ATTRIBUTES:
998	if item[0] == "dx_percent" and dx_old_node is not None:
999	dxmin = ["dx_min", "dx_min", "float"]
1000	setattr(self, item[0], parse_entry_helper(dx_old_node,
1001	dxmin))
1002	self.dx_old = True
1003	else:
1004	node = get_content('ns:%s' % item[0], entry)
1005	setattr(self, item[0], parse_entry_helper(node, item))
1006
1007	for item in LIST_OF_STATE_PARAMETERS:
1008	node = get_content("ns:%s" % item[0], entry)
1009	self._from_xml_helper(node=node,
1010	list=getattr(self, item[1]))
1011
1012	# Recover disp_obj_dict from xml file
1013	self.disp_obj_dict = {}
1014	for tagname, varname, tagtype in DISPERSION_LIST:
1015	node = get_content("ns:%s" % tagname, entry)
1016	for attr in node:
1017	parameter = str(attr.get('name'))
1018	value = attr.get('value')
1019	if value.startswith("<"):
1020	try:
1021	# <path.to.NamedDistribution object/instance...>
1022	cls_name = value[1:].split()[0].split('.')[-1]
1023	cls = getattr(sasmodels.weights, cls_name)
1024	value = cls.type
1025	except Exception:
1026	base = "unable to load distribution %r for %s"
1027	logger.error(base, value, parameter)
1028	continue
1029	disp_obj_dict = getattr(self, varname)
1030	disp_obj_dict[parameter] = value
1031
1032	# get self.values and self.weights dic. if exists
1033	for tagname, varname in LIST_OF_MODEL_ATTRIBUTES:
1034	node = get_content("ns:%s" % tagname, entry)
1035	dic = {}
1036	value_list = []
1037	for par in node:
1038	name = par.get('name')
1039	values = par.text.split()
1040	# Get lines only with numbers
1041	for line in values:
1042	try:
1043	val = float(line)
1044	value_list.append(val)
1045	except Exception:
1046	# pass if line is empty (it happens)
1047	msg = ("Error reading %r from %s %s\n"
1048	% (line, tagname, name))
1049	logger.error(msg + traceback.format_exc())
1050	dic[name] = np.array(value_list)
1051	setattr(self, varname, dic)
1052
1053	class SimFitPageState(object):
1054	"""
1055	State of the simultaneous fit page for saving purposes
1056	"""
1057
1058	def __init__(self):
1059	# Sim Fit Page Number
1060	self.fit_page_no = None
1061	# Select all data
1062	self.select_all = False
1063	# Data sets sent to fit page
1064	self.model_list = []
1065	# Data sets to be fit
1066	self.model_to_fit = []
1067	# Number of constraints
1068	self.no_constraint = 0
1069	# Dictionary of constraints
1070	self.constraint_dict = {}
1071	# List of constraints
1072	self.constraints_list = []
1073
1074	def __repr__(self):
1075	# TODO: should use __str__, not __repr__ (similarly for PageState)
1076	# TODO: could use a nicer representation
1077	repr = """\
1078	fit page number : %(fit_page_no)s
1079	select all : %(select_all)s
1080	model_list : %(model_list)s
1081	model to fit : %(model_to_fit)s
1082	number of construsts : %(no_constraint)s
1083	constraint dict : %(constraint_dict)s
1084	constraints list : %(constraints_list)s
1085	"""%self.__dict__
1086	return repr
1087
1088	class Reader(CansasReader):
1089	"""
1090	Class to load a .fitv fitting file
1091	"""
1092	# File type
1093	type_name = "Fitting"
1094
1095	# Wildcards
1096	type = ["Fitting files (.fitv)\|.fitv"
1097	"SASView file (.svs)\|.svs"]
1098	# List of allowed extensions
1099	ext = ['.fitv', '.FITV', '.svs', 'SVS']
1100
1101	def __init__(self, call_back=None, cansas=True):
1102	CansasReader.__init__(self)
1103	"""
1104	Initialize the call-back method to be called
1105	after we load a file
1106
1107	:param call_back: call-back method
1108	:param cansas: True = files will be written/read in CanSAS format
1109	False = write CanSAS format
1110
1111	"""
1112	# Call back method to be executed after a file is read
1113	self.call_back = call_back
1114	# CanSAS format flag
1115	self.cansas = cansas
1116	self.state = None
1117	# batch fitting params for saving
1118	self.batchfit_params = []
1119
1120	def get_state(self):
1121	return self.state
1122
1123	def read(self, path):
1124	"""
1125	Load a new P(r) inversion state from file
1126
1127	:param path: file path
1128
1129	"""
1130	if self.cansas:
1131	return self._read_cansas(path)
1132
1133	def _parse_state(self, entry):
1134	"""
1135	Read a fit result from an XML node
1136
1137	:param entry: XML node to read from
1138	:return: PageState object
1139	"""
1140	# Create an empty state
1141	state = None
1142	# Locate the P(r) node
1143	try:
1144	nodes = entry.xpath('ns:%s' % FITTING_NODE_NAME,
1145	namespaces=CANSAS_NS)
1146	if nodes:
1147	# Create an empty state
1148	state = PageState()
1149	state.from_xml(node=nodes[0])
1150
1151	except Exception:
1152	logger.info("XML document does not contain fitting information.\n"
1153	+ traceback.format_exc())
1154
1155	return state
1156
1157	def _parse_simfit_state(self, entry):
1158	"""
1159	Parses the saved data for a simultaneous fit
1160	:param entry: XML object to read from
1161	:return: XML object for a simultaneous fit or None
1162	"""
1163	nodes = entry.xpath('ns:%s' % FITTING_NODE_NAME,
1164	namespaces=CANSAS_NS)
1165	if nodes:
1166	simfitstate = nodes[0].xpath('ns:simultaneous_fit',
1167	namespaces=CANSAS_NS)
1168	if simfitstate:
1169	sim_fit_state = SimFitPageState()
1170	simfitstate_0 = simfitstate[0]
1171	all = simfitstate_0.xpath('ns:select_all',
1172	namespaces=CANSAS_NS)
1173	atts = all[0].attrib
1174	checked = atts.get('checked')
1175	sim_fit_state.select_all = bool(checked)
1176	model_list = simfitstate_0.xpath('ns:model_list',
1177	namespaces=CANSAS_NS)
1178	model_list_items = model_list[0].xpath('ns:model_list_item',
1179	namespaces=CANSAS_NS)
1180	for model in model_list_items:
1181	attrs = model.attrib
1182	sim_fit_state.model_list.append(attrs)
1183
1184	constraints = simfitstate_0.xpath('ns:constraints',
1185	namespaces=CANSAS_NS)
1186	constraint_list = constraints[0].xpath('ns:constraint',
1187	namespaces=CANSAS_NS)
1188	for constraint in constraint_list:
1189	attrs = constraint.attrib
1190	sim_fit_state.constraints_list.append(attrs)
1191
1192	return sim_fit_state
1193	else:
1194	return None
1195
1196	def _parse_save_state_entry(self, dom):
1197	"""
1198	Parse a SASentry
1199
1200	:param node: SASentry node
1201
1202	:return: Data1D/Data2D object
1203
1204	"""
1205	node = dom.xpath('ns:data_class', namespaces=CANSAS_NS)
1206	return_value, _ = self._parse_entry(dom)
1207	return return_value, _
1208
1209	def _read_cansas(self, path):
1210	"""
1211	Load data and fitting information from a CanSAS XML file.
1212
1213	:param path: file path
1214	:return: Data1D object if a single SASentry was found,
1215	or a list of Data1D objects if multiple entries were found,
1216	or None of nothing was found
1217	:raise RuntimeError: when the file can't be opened
1218	:raise ValueError: when the length of the data vectors are inconsistent
1219	"""
1220	output = []
1221	simfitstate = None
1222	basename = os.path.basename(path)
1223	root, extension = os.path.splitext(basename)
1224	ext = extension.lower()
1225	try:
1226	if os.path.isfile(path):
1227	if ext in self.ext or ext == '.xml':
1228	tree = etree.parse(path, parser=etree.ETCompatXMLParser())
1229	# Check the format version number
1230	# Specifying the namespace will take care of the file
1231	# format version
1232	root = tree.getroot()
1233	entry_list = root.xpath('ns:SASentry',
1234	namespaces=CANSAS_NS)
1235	for entry in entry_list:
1236	fitstate = self._parse_state(entry)
1237	# state could be None when .svs file is loaded
1238	# in this case, skip appending to output
1239	if fitstate is not None:
1240	try:
1241	sas_entry, _ = self._parse_save_state_entry(
1242	entry)
1243	except:
1244	raise
1245	sas_entry.meta_data['fitstate'] = fitstate
1246	sas_entry.filename = fitstate.file
1247	output.append(sas_entry)
1248
1249	else:
1250	self.call_back(format=ext)
1251	raise RuntimeError("%s is not a file" % path)
1252
1253	# Return output consistent with the loader's api
1254	if len(output) == 0:
1255	self.call_back(state=None, datainfo=None, format=ext)
1256	return None
1257	else:
1258	for data in output:
1259	# Call back to post the new state
1260	state = data.meta_data['fitstate']
1261	t = time.localtime(state.timestamp)
1262	time_str = time.strftime("%b %d %H:%M", t)
1263	# Check that no time stamp is already appended
1264	max_char = state.file.find("[")
1265	if max_char < 0:
1266	max_char = len(state.file)
1267	original_fname = state.file[0:max_char]
1268	state.file = original_fname + ' [' + time_str + ']'
1269
1270	if state is not None and state.is_data is not None:
1271	data.is_data = state.is_data
1272
1273	data.filename = state.file
1274	state.data = data
1275	state.data.name = data.filename # state.data_name
1276	state.data.id = state.data_id
1277	if state.is_data is not None:
1278	state.data.is_data = state.is_data
1279	if data.run_name is not None and len(data.run_name) != 0:
1280	if isinstance(data.run_name, dict):
1281	# Note: key order in dict is not guaranteed, so sort
1282	name = data.run_name.keys()[0]
1283	else:
1284	name = data.run_name
1285	else:
1286	name = original_fname
1287	state.data.group_id = name
1288	state.version = fitstate.version
1289	# store state in fitting
1290	self.call_back(state=state, datainfo=data, format=ext)
1291	self.state = state
1292	simfitstate = self._parse_simfit_state(entry)
1293	if simfitstate is not None:
1294	self.call_back(state=simfitstate)
1295
1296	return output
1297	except:
1298	self.call_back(format=ext)
1299	raise
1300
1301	def write(self, filename, datainfo=None, fitstate=None):
1302	"""
1303	Write the content of a Data1D as a CanSAS XML file only for standalone
1304
1305	:param filename: name of the file to write
1306	:param datainfo: Data1D object
1307	:param fitstate: PageState object
1308
1309	"""
1310	# Sanity check
1311	if self.cansas:
1312	# Add fitting information to the XML document
1313	doc = self.write_toXML(datainfo, fitstate)
1314	# Write the XML document
1315	else:
1316	doc = fitstate.to_xml(file=filename)
1317
1318	# Save the document no matter the type
1319	fd = open(filename, 'w')
1320	fd.write(doc.toprettyxml())
1321	fd.close()
1322
1323	def write_toXML(self, datainfo=None, state=None, batchfit=None):
1324	"""
1325	Write toXML, a helper for write(),
1326	could be used by guimanager._on_save()
1327
1328	: return: xml doc
1329	"""
1330
1331	self.batchfit_params = batchfit
1332	if state.data is None or not state.data.is_data:
1333	return None
1334	# make sure title and data run are filled.
1335	if state.data.title is None or state.data.title == '':
1336	state.data.title = state.data.name
1337	if state.data.run_name is None or state.data.run_name == {}:
1338	state.data.run = [str(state.data.name)]
1339	state.data.run_name[0] = state.data.name
1340
1341	data = state.data
1342	doc, sasentry = self._to_xml_doc(data)
1343
1344	if state is not None:
1345	doc = state.to_xml(doc=doc, file=data.filename, entry_node=sasentry,
1346	batch_fit_state=self.batchfit_params)
1347
1348	return doc
1349
1350	# Simple html report template
1351	HEADER = "<html>\n"
1352	HEADER += "<head>\n"
1353	HEADER += "<meta http-equiv=Content-Type content='text/html; "
1354	HEADER += "charset=windows-1252'> \n"
1355	HEADER += "<meta name=Generator >\n"
1356	HEADER += "</head>\n"
1357	HEADER += "<body lang=EN-US>\n"
1358	HEADER += "<div class=WordSection1>\n"
1359	HEADER += "<p class=MsoNormal><b><span ><center><font size='4' >"
1360	HEADER += "%s</font></center></span></center></b></p>"
1361	HEADER += "<p class=MsoNormal> </p>"
1362	PARA = "<p class=MsoNormal><font size='4' > %s \n"
1363	PARA += "</font></p>"
1364	CENTRE = "<p class=MsoNormal><center><font size='4' > %s \n"
1365	CENTRE += "</font></center></p>"
1366	FEET_1 = \
1367	"""
1368	<p class=MsoNormal> </p>
1369	<br>
1370	<p class=MsoNormal><b><span ><center> <font size='4' > Graph
1371	</font></span></center></b></p>
1372	<p class=MsoNormal> </p>
1373	<center>
1374	<br><font size='4' >Model Computation</font>
1375	<br><font size='4' >Data: "%s"</font><br>
1376	"""
1377	FEET_2 = \
1378	"""<img src="%s"></img>
1379	"""
1380	FEET_2_unix = \
1381	"""<img src="%s" width="540"></img>
1382	"""
1383	FEET_3 = \
1384	"""</center>
1385	</div>
1386	</body>
1387	</html>
1388	"""
1389	ELINE = """<p class=MsoNormal> </p>
1390	"""

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SasView

source: sasview/src/sas/sascalc/fit/pagestate.py @ cf29187

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