invariant_panel.py @ 6d7b252b

Last change on this file since 6d7b252b was 5251ec6, checked in by Paul Kienzle <pkienzle@…>, 6 years ago
improved support for py37 in sasgui
Property mode set to `100644`
File size: 78.1 KB

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1	"""
2	This module provides the GUI for the invariant perspective panel
3
4	"""
5	import copy
6	import time
7	import sys
8	import os
9	import wx
10	import logging
11
12	from wx.lib.scrolledpanel import ScrolledPanel
13	from sas.sascalc.invariant import invariant
14
15	from sas.sasgui.guiframe.utils import format_number
16	from sas.sasgui.guiframe.utils import check_float
17	from sas.sasgui.guiframe.events import StatusEvent
18	from sas.sasgui.guiframe.events import AppendBookmarkEvent
19	from sas.sasgui.perspectives.invariant.invariant_details import InvariantDetailsPanel
20	from sas.sasgui.perspectives.invariant.invariant_details import InvariantContainer
21	from sas.sasgui.perspectives.invariant.invariant_widgets import OutputTextCtrl
22	from sas.sasgui.perspectives.invariant.invariant_widgets import InvTextCtrl
23	from sas.sasgui.perspectives.invariant.invariant_state import InvariantState as IState
24	from sas.sasgui.guiframe.panel_base import PanelBase
25	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
26	from sas.sasgui.guiframe.report_image_handler import ReportImageHandler
27
28	logger = logging.getLogger(__name__)
29
30	# The minimum q-value to be used when extrapolating
31	Q_MINIMUM = 1e-5
32	# The maximum q-value to be used when extrapolating
33	Q_MAXIMUM = 10
34	# the ratio of maximum q value/(qmax of data) to plot the theory data
35	Q_MAXIMUM_PLOT = 3
36	# the number of points to consider during fit
37	NPTS = 10
38	#Default value for background
39	BACKGROUND = 0.0
40	#default value for the scale
41	SCALE = 1.0
42	#default value of the contrast
43	CONTRAST = 1.0
44	#default value of the power used for power law
45	POWER = 4.0
46	#Invariant panel size
47	_BOX_WIDTH = 76
48
49
50	if sys.platform.count("win32") > 0:
51	_STATICBOX_WIDTH = 450
52	PANEL_WIDTH = 500
53	PANEL_HEIGHT = 700
54	FONT_VARIANT = 0
55	else:
56	_STATICBOX_WIDTH = 490
57	PANEL_WIDTH = 530
58	PANEL_HEIGHT = 700
59	FONT_VARIANT = 1
60
61
62	class InvariantPanel(ScrolledPanel, PanelBase):
63	"""
64	Main class defining the sizers (wx "panels") used to draw the
65	Invariant GUI.
66	"""
67	## Internal nickname for the window, used by the AUI manager
68	window_name = "Invariant"
69	## Name to appear on the window title bar
70	window_caption = "Invariant"
71	## Flag to tell the AUI manager to put this panel in the center pane
72	CENTER_PANE = True
73	def __init__(self, parent, data=None, manager=None, args, *kwds):
74	kwds["size"] = (PANEL_WIDTH, PANEL_HEIGHT)
75	kwds["style"] = wx.FULL_REPAINT_ON_RESIZE
76	ScrolledPanel.__init__(self, parent=parent, args, *kwds)
77	PanelBase.__init__(self, parent)
78	self.SetupScrolling()
79	#Font size
80	self.SetWindowVariant(variant=FONT_VARIANT)
81	#Object that receive status event
82	self.parent = parent.parent
83	#plug-in using this panel
84	self._manager = manager
85	#Data uses for computation
86	self._data = data
87	self._scale = SCALE
88	self._background = BACKGROUND
89	self._bmark = None
90	self.bookmark_num = 0
91	self.state = None
92	self.popUpMenu = None
93	self._set_bookmark_menu()
94	#Init state
95	self.set_state()
96	# default flags for state
97	self.new_state = False
98	self.is_state_data = False
99	self.is_power_out = False
100	self._set_analysis(False)
101
102	#container of invariant value
103	self.inv_container = None
104	#sizers
105	self.main_sizer = None
106	self.outputs_sizer = None
107	self.data_name_boxsizer = None
108	self.hint_msg_sizer = None
109	self.data_name_sizer = None
110	self.data_range_sizer = None
111	self.sizer_input = None
112	self.inputs_sizer = None
113	self.extrapolation_sizer = None
114	self.extrapolation_range_sizer = None
115	self.extrapolation_low_high_sizer = None
116	self.low_extrapolation_sizer = None
117	self.low_q_sizer = None
118	self.high_extrapolation_sizer = None
119	self.high_q_sizer = None
120	self.volume_surface_sizer = None
121	self.invariant_sizer = None
122	self.button_sizer = None
123	self.save_button_sizer = None
124	self.hint_msg_txt = None
125	self.data_name_tcl = None
126	self.data_min_tcl = None
127	self.data_max_tcl = None
128	#Draw the panel
129	self._do_layout()
130	self.reset_panel()
131	self._reset_state_list()
132	## Default file location for save
133	self._default_save_location = os.getcwd()
134	if self.parent is not None:
135	msg = ""
136	wx.PostEvent(self.parent, StatusEvent(status=msg, info="info"))
137	self._default_save_location = \
138	self.parent.get_save_location()
139
140	self._set_bookmark_flag(False)
141
142	def get_data(self):
143	"""
144	"""
145	return self._manager.get_data()
146
147	def get_state(self):
148	"""
149	"""
150	return self.state
151
152	def set_data(self, data):
153	"""
154	Set the data
155	"""
156	self._data = data
157	#edit the panel
158	if self._data is not None:
159	self._delete_bookmark_items()
160	self.get_state_by_num(0)
161	data_name = self._data.name
162	data_qmin = min(self._data.x)
163	data_qmax = max(self._data.x)
164	self.data_name_tcl.SetValue(str(data_name))
165	self.data_min_tcl.SetValue(str(data_qmin))
166	self.data_max_tcl.SetValue(str(data_qmax))
167	self.reset_panel()
168	self.compute_invariant(event=None)
169	self.state.file = self._data.name
170	#Reset the list of states
171	self.state.data = copy.deepcopy(data)
172	self._set_save_flag(True)
173	self._set_preview_flag(False)
174	self._reset_state_list()
175	self._set_bookmark_flag(True)
176	self._set_analysis(True)
177	return True
178
179	def _delete_bookmark_items(self):
180	"""
181	Delete bookmark menu items
182	"""
183	# delete toolbar menu
184	self.parent.reset_bookmark_menu(self)
185	self.parent._update_toolbar_helper()
186	# delete popUpMenu items
187	pos = 0
188	for item in self.popUpMenu.GetMenuItems():
189	pos += 1
190	if pos < 3:
191	continue
192	self.popUpMenu.DestroyItem(item)
193
194	def set_message(self):
195	"""
196	Display warning message if available
197	"""
198	if self.inv_container is not None:
199	if self.inv_container.existing_warning:
200	msg = "Warning! Computations on invariant require your "
201	msg += "attention.\nPlease click on Details button."
202	self.hint_msg_txt.SetForegroundColour("red")
203
204	wx.PostEvent(self.parent,
205	StatusEvent(status=msg, info="warning"))
206	else:
207	msg = "For more information, click on Details button."
208	self.hint_msg_txt.SetForegroundColour("black")
209	wx.PostEvent(self.parent,
210	StatusEvent(status=msg, info="info"))
211	self.hint_msg_txt.SetLabel(msg)
212	self.Layout()
213
214	def set_manager(self, manager):
215	"""
216	set value for the manager
217	"""
218	self._manager = manager
219
220	def save_project(self, doc=None):
221	"""
222	return an xml node containing state of the panel
223	that guiframe can write to file
224	"""
225	data = self.get_data()
226	state = self.get_state()
227	if data is not None:
228	new_doc = self._manager.state_reader.write_toXML(data, state)
229	if new_doc is not None:
230	if doc is not None and hasattr(doc, "firstChild"):
231	child = new_doc.getElementsByTagName("SASentry")
232	for item in child:
233	doc.firstChild.appendChild(item)
234	else:
235	doc = new_doc
236	return doc
237
238	def set_state(self, state=None, data=None):
239	"""
240	set state when loading it from a .inv/.svs file
241	"""
242
243	if state is None and data is None:
244	self.state = IState()
245	elif state is None or data is None:
246	return
247	else:
248	new_state = copy.deepcopy(state)
249	self.new_state = True
250	if not self.set_data(data):
251	return
252
253	self.state = new_state
254	self.state.file = data.name
255
256	num = self.state.saved_state['state_num']
257	if int(num) > 0:
258	self._set_undo_flag(True)
259	if int(num) < len(state.state_list) - 1:
260	self._set_redo_flag(True)
261
262	# get bookmarks
263	self.bookmark_num = len(self.state.bookmark_list)
264	total_bookmark_num = self.bookmark_num + 1
265
266	for ind in range(1, total_bookmark_num):
267	#bookmark_num = ind
268	value = self.state.bookmark_list[ind]
269	name = "%d] bookmarked at %s on %s" % (ind, value[0], value[1])
270	# append it to menu
271	id = wx.NewId()
272	self.popUpMenu.Append(id, name, str(''))
273	wx.EVT_MENU(self, id, self._back_to_bookmark)
274	wx.PostEvent(self.parent,
275	AppendBookmarkEvent(title=name,
276	hint='',
277	handler=self._back_to_bookmark))
278
279	self.get_state_by_num(state_num=str(num))
280
281	self._get_input_list()
282	#make sure that the data is reset (especially
283	# when loaded from a inv file)
284	self.state.data = self._data
285	self._set_preview_flag(False)
286	self.new_state = False
287	self.is_state_data = False
288	self._set_analysis(True)
289
290	def clear_panel(self):
291	"""
292	Clear panel to defaults, used by set_state of manager
293	"""
294
295	self._data = None
296	# default data testctrl
297	self.hint_msg_txt.SetLabel('')
298	data_name = ''
299	data_qmin = ''
300	data_qmax = ''
301	self.data_name_tcl.SetValue(str(data_name))
302	self.data_min_tcl.SetValue(str(data_qmin))
303	self.data_max_tcl.SetValue(str(data_qmax))
304	#reset output textctrl
305	self._reset_output()
306	#reset panel
307	self.reset_panel()
308	#reset state w/o data
309	self.set_state()
310	# default flags for state
311	self.new_state = False
312	self.is_state_data = False
313	self.is_power_out = False
314
315	def get_background(self):
316	"""
317	return the background textcrtl value as a float
318	"""
319	background = self.background_tcl.GetValue().lstrip().rstrip()
320	if background == "":
321	raise ValueError("Need a background")
322	if check_float(self.background_tcl):
323	return float(background)
324	else:
325	msg = "Receive invalid value for background : %s" % (background)
326	raise ValueError(msg)
327
328	def get_scale(self):
329	"""
330	return the scale textcrtl value as a float
331	"""
332	scale = self.scale_tcl.GetValue().lstrip().rstrip()
333	if scale == "":
334	raise ValueError("Need a background")
335	if check_float(self.scale_tcl):
336	if float(scale) <= 0.0:
337	self.scale_tcl.SetBackgroundColour("pink")
338	self.scale_tcl.Refresh()
339	msg = "Receive invalid value for scale: %s" % (scale)
340	raise ValueError(msg)
341	return float(scale)
342	else:
343	raise ValueError("Receive invalid value for scale : %s" % (scale))
344
345	def get_contrast(self):
346	"""
347	return the contrast textcrtl value as a float
348	"""
349	par_str = self.contrast_tcl.GetValue().strip()
350	contrast = None
351	if par_str != " " and check_float(self.contrast_tcl):
352	contrast = float(par_str)
353	return contrast
354
355	def get_extrapolation_type(self, low_q, high_q):
356	"""
357	get extrapolation type
358	"""
359	extrapolation = None
360	if low_q and not high_q:
361	extrapolation = "low"
362	elif not low_q and high_q:
363	extrapolation = "high"
364	elif low_q and high_q:
365	extrapolation = "both"
366	return extrapolation
367
368	def get_porod_const(self):
369	"""
370	return the porod constant textcrtl value as a float
371	"""
372	par_str = self.porod_constant_tcl.GetValue().strip()
373	porod_const = None
374	if par_str != "" and check_float(self.porod_constant_tcl):
375	porod_const = float(par_str)
376	return porod_const
377
378	def get_volume(self, inv, contrast, extrapolation):
379	"""
380	get volume fraction
381	"""
382	if contrast is not None:
383	try:
384	v, dv = inv.get_volume_fraction_with_error(contrast=contrast,
385	extrapolation=extrapolation)
386	self.volume_tcl.SetValue(format_number(v))
387	self.volume_err_tcl.SetValue(format_number(dv))
388	except Exception as exc:
389	self.volume_tcl.SetValue(format_number(None))
390	self.volume_err_tcl.SetValue(format_number(None))
391	msg = "Error occurred computing volume "
392	msg += " fraction: %s" % exc
393	wx.PostEvent(self.parent, StatusEvent(status=msg,
394	info="error",
395	type="stop"))
396
397	def get_surface(self, inv, contrast, porod_const, extrapolation):
398	"""
399	get surface value
400	"""
401	if contrast is not None and porod_const is not None:
402	try:
403	s, ds = inv.get_surface_with_error(contrast=contrast,
404	porod_const=porod_const,
405	extrapolation=extrapolation)
406	self.surface_tcl.SetValue(format_number(s))
407	self.surface_err_tcl.SetValue(format_number(ds))
408	except Exception as exc:
409	self.surface_tcl.SetValue(format_number(None))
410	self.surface_err_tcl.SetValue(format_number(None))
411	msg = "Error occurred computing "
412	msg += "specific surface: %s" % exc
413	wx.PostEvent(self.parent, StatusEvent(status=msg, info="error",
414	type="stop"))
415
416	def get_total_qstar(self, inv, extrapolation):
417	"""
418	get total qstar
419	"""
420	try:
421	qstar_total, qstar_total_err = \
422	inv.get_qstar_with_error(extrapolation)
423	self.invariant_total_tcl.SetValue(format_number(qstar_total))
424	self.invariant_total_err_tcl.SetValue(\
425	format_number(qstar_total_err))
426	self.inv_container.qstar_total = qstar_total
427	self.inv_container.qstar_total_err = qstar_total_err
428	except Exception as exc:
429	self.inv_container.qstar_total = "Error"
430	self.inv_container.qstar_total_err = "Error"
431	self.invariant_total_tcl.SetValue(format_number(None))
432	self.invariant_total_err_tcl.SetValue(format_number(None))
433	msg = "Error occurred computing invariant using"
434	msg += " extrapolation: %s" % exc
435	wx.PostEvent(self.parent, StatusEvent(status=msg, type="stop"))
436
437	def get_low_qstar(self, inv, npts_low, low_q=False):
438	"""
439	get low qstar
440	"""
441	if low_q:
442	try:
443	qstar_low, qstar_low_err = inv.get_qstar_low()
444	self.inv_container.qstar_low = qstar_low
445	self.inv_container.qstar_low_err = qstar_low_err
446	extrapolated_data = inv.get_extra_data_low(npts_in=npts_low)
447	power_low = inv.get_extrapolation_power(range='low')
448	if self.power_law_low.GetValue():
449	self.power_low_tcl.SetValue(format_number(power_low))
450	self._manager.plot_theory(data=extrapolated_data,
451	name="Low-Q extrapolation")
452	except Exception as exc:
453	self.inv_container.qstar_low = "ERROR"
454	self.inv_container.qstar_low_err = "ERROR"
455	self._manager.plot_theory(name="Low-Q extrapolation")
456	msg = "Error occurred computing low-Q "
457	msg += "invariant: %s" % exc
458	wx.PostEvent(self.parent,
459	StatusEvent(status=msg, type="stop"))
460	raise
461	else:
462	try:
463	self._manager.plot_theory(name="Low-Q extrapolation")
464	except Exception as exc:
465	logger.error(exc)
466
467	def get_high_qstar(self, inv, high_q=False):
468	"""
469	get high qstar
470	"""
471	if high_q:
472	try:
473	qmax_plot = Q_MAXIMUM_PLOT * max(self._data.x)
474	if qmax_plot > Q_MAXIMUM:
475	qmax_plot = Q_MAXIMUM
476	qstar_high, qstar_high_err = inv.get_qstar_high()
477	self.inv_container.qstar_high = qstar_high
478	self.inv_container.qstar_high_err = qstar_high_err
479	power_high = inv.get_extrapolation_power(range='high')
480	self.power_high_tcl.SetValue(format_number(power_high))
481	high_out_data = inv.get_extra_data_high(q_end=qmax_plot,
482	npts=500)
483	self._manager.plot_theory(data=high_out_data,
484	name="High-Q extrapolation")
485	except Exception as exc:
486	#raise
487	self.inv_container.qstar_high = "ERROR"
488	self.inv_container.qstar_high_err = "ERROR"
489	self._manager.plot_theory(name="High-Q extrapolation")
490	msg = "Error occurred computing high-Q "
491	msg += "invariant: %s" % exc
492	wx.PostEvent(self.parent, StatusEvent(status=msg,
493	type="stop"))
494	raise
495	else:
496	try:
497	self._manager.plot_theory(name="High-Q extrapolation")
498	except Exception as exc:
499	logger.error(exc)
500
501	def get_qstar(self, inv):
502	"""
503	get qstar
504	"""
505	qstar, qstar_err = inv.get_qstar_with_error()
506	self.inv_container.qstar = qstar
507	self.inv_container.qstar_err = qstar_err
508
509	def set_extrapolation_low(self, inv, low_q=False):
510	"""
511	return float value necessary to compute invariant a low q
512	"""
513	#get funtion
514	if self.guinier.GetValue():
515	function_low = "guinier"
516	# get the function
517	power_low = None #2.0/3.0
518	if self.power_law_low.GetValue():
519	function_low = "power_law"
520	if self.fit_enable_low.GetValue():
521	#set value of power_low to none to allow fitting
522	power_low = None
523	else:
524	power_low = self.power_low_tcl.GetValue().lstrip().rstrip()
525	if check_float(self.power_low_tcl):
526	power_low = float(power_low)
527	else:
528	if low_q:
529	#Raise error only when qstar at low q is requested
530	msg = "Expect float for power at low q, "
531	msg += " got %s" % (power_low)
532	wx.PostEvent(self.parent,
533	StatusEvent(status=msg,
534	info="error",
535	type="stop"))
536
537	#Get the number of points to extrapolated
538	npts_low = self.npts_low_tcl.GetValue().lstrip().rstrip()
539	if check_float(self.npts_low_tcl):
540	npts_low = float(npts_low)
541	else:
542	if low_q:
543	msg = "Expect float for number of points at low q,"
544	msg += " got %s" % (npts_low)
545	wx.PostEvent(self.parent,
546	StatusEvent(status=msg,
547	info="error",
548	type="stop"))
549	#Set the invariant calculator
550	inv.set_extrapolation(range="low", npts=npts_low,
551	function=function_low, power=power_low)
552	return inv, npts_low
553
554
555	def set_extrapolation_high(self, inv, high_q=False):
556	"""
557	return float value necessary to compute invariant a high q
558	"""
559	power_high = None
560	#if self.power_law_high.GetValue():
561	function_high = "power_law"
562	if self.fit_enable_high.GetValue():
563	#set value of power_high to none to allow fitting
564	power_high = None
565	else:
566	power_high = self.power_high_tcl.GetValue().lstrip().rstrip()
567	if check_float(self.power_high_tcl):
568	power_high = float(power_high)
569	else:
570	if high_q:
571	#Raise error only when qstar at high q is requested
572	msg = "Expect float for power at high q,"
573	msg += " got %s" % (power_high)
574	wx.PostEvent(self.parent,
575	StatusEvent(status=msg,
576	info="error",
577	type="stop"))
578
579	npts_high = self.npts_high_tcl.GetValue().lstrip().rstrip()
580	if check_float(self.npts_high_tcl):
581	npts_high = float(npts_high)
582	else:
583	if high_q:
584	msg = "Expect float for number of points at high q,"
585	msg += " got %s" % (npts_high)
586	wx.PostEvent(self.parent, StatusEvent(status=msg,
587	info="error",
588	type="stop"))
589	inv.set_extrapolation(range="high", npts=npts_high,
590	function=function_high, power=power_high)
591	return inv, npts_high
592
593	def display_details(self, event):
594	"""
595	open another panel for more details on invariant calculation
596	"""
597	panel = InvariantDetailsPanel(parent=self,
598	qstar_container=self.inv_container)
599	panel.ShowModal()
600	panel.Destroy()
601	self.button_calculate.SetFocus()
602
603	def compute_invariant(self, event=None):
604	"""
605	compute invariant
606	"""
607	if self._data is None:
608	msg = "\n\nData must be loaded first in order"
609	msg += " to perform a compution..."
610	wx.PostEvent(self.parent, StatusEvent(status=msg))
611	# set a state for this computation for saving
612	elif event is not None:
613	self._set_compute_state(state='compute')
614	self._set_bookmark_flag(True)
615	msg = "\n\nStarting a new invariant computation..."
616	wx.PostEvent(self.parent, StatusEvent(status=msg))
617
618
619	if self._data is None:
620	return
621	self.button_details.Enable()
622	#clear outputs textctrl
623	self._reset_output()
624	try:
625	background = self.get_background()
626	scale = self.get_scale()
627	except Exception as exc:
628	msg = "Invariant Error: %s" % exc
629	wx.PostEvent(self.parent, StatusEvent(status=msg, type="stop"))
630	return
631
632	low_q = self.enable_low_cbox.GetValue()
633	high_q = self.enable_high_cbox.GetValue()
634	temp_data = copy.deepcopy(self._data)
635
636	#set invariant calculator
637	inv = invariant.InvariantCalculator(data=temp_data,
638	background=background,
639	scale=scale)
640	try:
641	inv, npts_low = self.set_extrapolation_low(inv=inv, low_q=low_q)
642	inv, npts_high = self.set_extrapolation_high(inv=inv, high_q=high_q)
643	except Exception as exc:
644	msg = "Error occurred computing invariant: %s" % exc
645	wx.PostEvent(self.parent, StatusEvent(status=msg,
646	info="warning", type="stop"))
647	return
648	#check the type of extrapolation
649	extrapolation = self.get_extrapolation_type(low_q=low_q, high_q=high_q)
650
651	#Compute invariant
652	try:
653	self.get_qstar(inv=inv)
654	except Exception as exc:
655	msg = "Error occurred computing invariant: %s" % exc
656	wx.PostEvent(self.parent, StatusEvent(status=msg,
657	info="warning",
658	type="stop"))
659	return
660	#self.Show(False)
661	r_msg = ''
662	try:
663	r_msg = 'Low Q: '
664	#Compute qstar extrapolated to low q range
665	self.get_low_qstar(inv=inv, npts_low=npts_low, low_q=low_q)
666	r_msg = 'High Q: '
667	#Compute qstar extrapolated to high q range
668	self.get_high_qstar(inv=inv, high_q=high_q)
669	r_msg = ''
670	#Compute qstar extrapolated to total q range
671	#and set value to txtcrtl
672	self.get_total_qstar(inv=inv, extrapolation=extrapolation)
673	# Parse additional parameters
674	porod_const = self.get_porod_const()
675	contrast = self.get_contrast()
676	except Exception as exc:
677	msg = r_msg + "Error occurred computing invariant: %s" % exc
678	wx.PostEvent(self.parent, StatusEvent(status=msg,
679	info="error",
680	type="stop"))
681	try:
682	#Compute volume and set value to txtcrtl
683	self.get_volume(inv=inv, contrast=contrast,
684	extrapolation=extrapolation)
685	#compute surface and set value to txtcrtl
686	except Exception as exc:
687	msg = "Error occurred computing invariant: %s" % exc
688	wx.PostEvent(self.parent, StatusEvent(status=msg,
689	info="warning",
690	type="stop"))
691	try:
692	self.get_surface(inv=inv, contrast=contrast,
693	porod_const=porod_const,
694	extrapolation=extrapolation)
695
696	except Exception as exc:
697	msg = "Error occurred computing invariant: %s" % exc
698	wx.PostEvent(self.parent, StatusEvent(status=msg,
699	info="warning",
700	type="stop"))
701
702	#compute percentage of each invariant
703	self.inv_container.compute_percentage()
704
705	#display a message
706	self.set_message()
707
708	# reset power_out to default to get ready for another '_on_text'
709	if self.is_power_out:
710	self.state.container = copy.deepcopy(self.inv_container)
711	self.state.timestamp = self._get_time_stamp()
712	msg = self.state.__str__()
713	self.state.set_report_string()
714	self.is_power_out = False
715	wx.PostEvent(self.parent, StatusEvent(status=msg))
716
717	#enable the button_ok for more details
718	self._set_preview_flag(True)
719
720	if event is not None:
721	self._set_preview_flag(True)
722	self._set_save_flag(True)
723	wx.PostEvent(self.parent,
724	StatusEvent(status='\nFinished invariant computation...'))
725	#self.Show(True)
726	self.Refresh()
727
728	def on_undo(self, event=None):
729	"""
730	Go back to the previous state
731
732	: param event: undo button event
733	"""
734	if self.state.state_num < 0:
735	return
736	self.is_power_out = True
737	# get the previous state_num
738	pre_state_num = int(self.state.saved_state['state_num']) - 1
739
740	self.get_state_by_num(state_num=str(pre_state_num))
741
742	if float(pre_state_num) <= 0:
743	self._set_undo_flag(False)
744	else:
745	self._set_undo_flag(True)
746	self._set_redo_flag(True)
747	self.is_power_out = False
748	self._info_state_num()
749
750
751	def on_redo(self, event=None):
752	"""
753	Go forward to the previous state
754
755	: param event: redo button event
756	"""
757	self.is_power_out = True
758	# get the next state_num
759	next_state_num = int(self.state.saved_state['state_num']) + 1
760
761	self.get_state_by_num(state_num=str(next_state_num))
762
763	if float(next_state_num) + 2 > len(self.state.state_list):
764	self._set_redo_flag(False)
765	else:
766	self._set_redo_flag(True)
767
768	self._set_undo_flag(True)
769	self.is_power_out = False
770	self._info_state_num()
771
772	def on_preview(self, event=None):
773	"""
774	Invoke report dialog panel
775
776	: param event: report button event
777	"""
778	from sas.sasgui.perspectives.invariant.report_dialog import ReportDialog
779
780	self.state.set_report_string()
781	report_html_str = self.state.report_str
782	report_text_str = self.state.__str__()
783	report_img = self.state.image
784	report_list = [report_html_str, report_text_str, report_img]
785	ReportImageHandler.check_for_empty_instance()
786	imgRAM = ReportImageHandler.instance.img_holder
787	refs = [self.state.wximgbmp]
788	dialog = ReportDialog(report_list, imgRAM, refs, None, wx.ID_ANY, "")
789	dialog.Show()
790
791	def get_state_by_num(self, state_num=None):
792	"""
793	Get the state given by number
794
795	: param state_num: the given state number
796	"""
797	if state_num is None:
798	return
799
800	backup_state_list = copy.deepcopy(self.state.state_list)
801
802	# get the previous state
803	try:
804	current_state = copy.deepcopy(self.state.state_list[str(state_num)])
805	# get the previously computed state number
806	#(computation before the state changes happened)
807	current_compute_num = str(current_state['compute_num'])
808	except:
809	raise
810
811	# get the state at pre_compute_num
812	comp_state = copy.deepcopy(self.state.state_list[current_compute_num])
813
814	# set the parameters
815	for key in comp_state:
816	value = comp_state[key]
817	self._set_property_value(key, value)
818
819	self.compute_invariant(event=None)
820
821	# set the input params at the state at pre_state_num
822	for key in current_state:
823	# set the inputs and boxes
824	value = current_state[key]
825	self._set_property_value(key, value)
826
827	self._enable_high_q_section(event=None)
828	self._enable_low_q_section(event=None)
829	self.state.state_list = backup_state_list
830	self.state.saved_state = current_state
831	self.state.state_num = state_num
832
833	def _set_property_value(self, key, value):
834	"""
835	Set a property value
836	:param key: property name
837	:param value: value of the property
838	"""
839	try:
840	if key in ['compute_num', 'file', 'is_time_machine', 'state_num']:
841	return
842	else:
843	attr = getattr(self, key)
844	if attr.__class__.__name__ == "StaticText":
845	return
846	if value in ["True", True]:
847	value = 1
848	elif value in ["False", False]:
849	value = 0
850	else:
851	value = str(value)
852	attr.SetValue(value)
853	except Exception as exc:
854	logger.error("Invariant state: %s", exc)
855
856	def get_bookmark_by_num(self, num=None):
857	"""
858	Get the bookmark state given by number
859
860	: param num: the given bookmark number
861
862	"""
863	current_state = {}
864	comp_state = {}
865	backup_state_list = copy.deepcopy(self.state.state_list)
866
867	# get the previous state
868	try:
869	_, _, current_state, comp_state = self.state.bookmark_list[int(num)]
870	except Exception as exc:
871	logger.error(exc)
872	raise ValueError("No such bookmark exists")
873
874	# set the parameters
875	for key in comp_state:
876	value = comp_state[key]
877	self._set_property_value(key, value)
878
879	self.compute_invariant(event=None)
880	# set the input params at the state of pre_state_num
881	for key in current_state:
882	value = current_state[key]
883	self._set_property_value(key, value)
884	self.state.saved_state = copy.deepcopy(current_state)
885
886	self._enable_high_q_section(event=None)
887	self._enable_low_q_section(event=None)
888	self.state.state_list = backup_state_list
889	#self.state.saved_state = current_state
890	#self.state.state_num = state_num
891
892	def reset_panel(self):
893	"""
894	set the panel at its initial state.
895	"""
896	self.background_tcl.SetValue(str(BACKGROUND))
897	self.scale_tcl.SetValue(str(SCALE))
898	self.contrast_tcl.SetValue(str(CONTRAST))
899	self.porod_constant_tcl.SetValue('')
900	self.npts_low_tcl.SetValue(str(NPTS))
901	self.enable_low_cbox.SetValue(False)
902	self.fix_enable_low.SetValue(True)
903	self.power_low_tcl.SetValue(str(POWER))
904	self.guinier.SetValue(True)
905	self.power_low_tcl.Disable()
906	self.enable_high_cbox.SetValue(False)
907	self.fix_enable_high.SetValue(True)
908	self.power_high_tcl.SetValue(str(POWER))
909	self.npts_high_tcl.SetValue(str(NPTS))
910	self.button_details.Disable()
911	#Change the state of txtcrtl to enable/disable
912	self._enable_low_q_section()
913	#Change the state of txtcrtl to enable/disable
914	self._enable_high_q_section()
915	self._reset_output()
916	self._set_undo_flag(False)
917	self._set_redo_flag(False)
918	self._set_bookmark_flag(False)
919	self._set_preview_flag(False)
920	self._set_save_flag(False)
921	self.button_calculate.SetFocus()
922	#self.SetupScrolling()
923	self._set_analysis(False)
924
925	def _set_state(self, event):
926	"""
927	Set the state list
928
929	:param event: rb/cb event
930	"""
931	if event is None:
932	return
933	obj = event.GetEventObject()
934	name = str(obj.GetName())
935	value = str(obj.GetValue())
936	rb_list = [['power_law_low', 'guinier'],
937	['fit_enable_low', 'fix_enable_low'],
938	['fit_enable_high', 'fix_enable_high']]
939
940	try:
941	if value is None or value.lstrip().rstrip() == '':
942	value = 'None'
943	setattr(self.state, name, str(value))
944	self.state.saved_state[name] = str(value)
945
946	# set the count part of radio button clicked
947	#False for the saved_state
948	for title, content in rb_list:
949	if name == title:
950	name = content
951	value = False
952	elif name == content:
953	name = title
954	value = False
955	self.state.saved_state[name] = str(value)
956
957	# Instead of changing the future, create a new future.
958	max_state_num = len(self.state.state_list) - 1
959	self.state.saved_state['state_num'] = max_state_num
960
961	self.state.saved_state['state_num'] += 1
962	self.state.state_num = self.state.saved_state['state_num']
963	self.state.state_list[str(self.state.state_num)] = \
964	self.state.clone_state()
965	except Exception as exc:
966	logger.error(exc)
967
968	self._set_undo_flag(True)
969	self._set_redo_flag(False)
970	#event.Skip()
971
972	def _set_compute_state(self, state=None):
973	"""
974	Notify the compute_invariant state to self.state
975
976	: param state: set 'compute' when the computation is
977	activated by the 'compute' button, else None
978
979	"""
980	# reset the default
981	if state != 'compute':
982	self.new_state = False
983	self.is_power_out = False
984	else:
985	self.is_power_out = True
986	# Instead of changing the future, create a new future.
987	max_state_num = len(self.state.state_list) - 1
988	self.state.saved_state['state_num'] = max_state_num
989	# A new computation is also A state
990	#copy.deepcopy(self.state.saved_state)
991	temp_saved_states = self.state.clone_state()
992	temp_saved_states['state_num'] += 1
993	self.state.state_num = temp_saved_states['state_num']
994
995
996	# set the state number of the computation
997	if state == 'compute':
998	temp_saved_states['compute_num'] = self.state.state_num
999	self.state.saved_state = copy.deepcopy(temp_saved_states)
1000	#copy.deepcopy(self.state.saved_state)
1001	self.state.state_list[str(self.state.state_num)] = \
1002	self.state.clone_state()
1003
1004	# A computation is a new state, so delete the states with any higher
1005	# state numbers
1006	for i in range(self.state.state_num + 1, len(self.state.state_list)):
1007	try:
1008	del self.state.state_list[str(i)]
1009	except Exception as exc:
1010	logger.error(exc)
1011	# Enable the undo button if it was not
1012	self._set_undo_flag(True)
1013	self._set_redo_flag(False)
1014
1015	def _reset_state_list(self, data=None):
1016	"""
1017	Reset the state_list just before data was loading:
1018	Used in 'set_current_data()'
1019	"""
1020	#if data is None: return
1021	#temp_state = self.state.clone_state()
1022	#copy.deepcopy(self.state.saved_state)
1023	# Clear the list
1024	self.state.state_list.clear()
1025	self.state.bookmark_list.clear()
1026	# Set defaults
1027	self.state.saved_state['state_num'] = 0
1028	self.state.saved_state['compute_num'] = 0
1029	if self._data is not None:
1030	self.state.saved_state['file'] = str(self._data.name)
1031	else:
1032	self.state.saved_state['file'] = 'None'
1033	self.state.file = self.state.saved_state['file']
1034
1035	self.state.state_num = self.state.saved_state['state_num']
1036	self.state.timestamp = "('00:00:00', '00/00/0000')"
1037
1038	# Put only the current state in the list
1039	#copy.deepcopy(self.state.saved_state)
1040	self.state.state_list[str(self.state.state_num)] = \
1041	self.state.clone_state()
1042	self._set_undo_flag(False)
1043	self._set_redo_flag(False)
1044	self._set_bookmark_flag(False)
1045	self._set_preview_flag(False)
1046	self._set_save_flag(False)
1047
1048
1049	def _on_text(self, event):
1050	"""
1051	Catch text change event to add the state to the state_list
1052
1053	:param event: txtctr event ; assumes not None
1054
1055	"""
1056	if self._data is None:
1057	return
1058	# check if this event is from do/undo button
1059	if self.state.saved_state['is_time_machine'] or self.new_state:
1060	#event.Skip()
1061	return
1062
1063	# get the object
1064	obj = event.GetEventObject()
1065	name = str(obj.GetName())
1066	value = str(obj.GetValue())
1067	state_num = self.state.saved_state['state_num']
1068
1069	# text event is a new state, so delete the states with higher state_num
1070	# i.e., change the future
1071	for i in range(int(state_num) + 1, len(self.state.state_list)):
1072	try:
1073	del self.state.state_list[str(i)]
1074	except Exception as exc:
1075	logger.error(exc)
1076
1077	# try to add new state of the text changes in the state_list
1078	try:
1079	if value.strip() is None:
1080	value = ''
1081	setattr(self.state, name, str(value))
1082	self.state.saved_state[name] = str(value)
1083	self.state.input_list[name] = str(value)
1084	if not self.is_power_out:
1085	if name != 'power_low_tcl' and name != 'power_high_tcl':
1086	self.state.saved_state['state_num'] += 1
1087	self.state.state_num = self.state.saved_state['state_num']
1088	self.state.state_list[str(self.state.state_num)] = self.state.clone_state()
1089	except Exception as exc:
1090	logger.error(exc)
1091
1092	self._set_undo_flag(True)
1093	self._set_redo_flag(False)
1094	self._set_bookmark_flag(True)
1095	self._set_preview_flag(False)
1096
1097	def _on_out_text(self, event):
1098	"""
1099	Catch ouput text change to add the state
1100
1101	:param event: txtctr event ; assumes not None
1102
1103	"""
1104	# get the object
1105	obj = event.GetEventObject()
1106	name = str(obj.GetName())
1107	value = str(obj.GetValue())
1108	try:
1109	self.state.saved_state[name] = str(value)
1110	self.state.state_list[str(self.state.state_num)] = self.state.clone_state()
1111	except Exception as exc:
1112	logger.error(exc)
1113
1114	def _get_input_list(self):
1115	"""
1116	get input_list; called by set_state
1117	"""
1118	# get state num of the last compute state
1119	compute_num = self.state.saved_state['compute_num']
1120	# find values and put into the input list
1121	for key1, value1 in self.state.state_list[str(compute_num)].items():
1122	for key, _ in self.state.input_list.items():
1123	if key == key1:
1124	self.state.input_list[key] = value1
1125	break
1126
1127	def _set_bookmark_menu(self):
1128	"""
1129	Setup 'bookmark' context menu
1130	"""
1131	## Create context menu for page
1132	self.popUpMenu = wx.Menu()
1133	id = wx.NewId()
1134	self._bmark = wx.MenuItem(self.popUpMenu, id, "BookMark",
1135	" Bookmark the panel to recall it later")
1136	self.popUpMenu.AppendItem(self._bmark)
1137	self._bmark.Enable(True)
1138	wx.EVT_MENU(self, id, self.on_bookmark)
1139	self.popUpMenu.AppendSeparator()
1140	self.Bind(wx.EVT_CONTEXT_MENU, self._on_context_menu)
1141
1142	def on_bookmark(self, event):
1143	"""
1144	Save the panel state in memory and add the list on
1145	the popup menu on bookmark context menu event
1146	"""
1147	if self._data is None:
1148	return
1149	if event is None:
1150	return
1151	self.bookmark_num += 1
1152	# date and time of the event
1153	my_time, date = self._get_time_stamp()
1154	_ = self.state.state_num
1155	compute_num = self.state.saved_state['compute_num']
1156	# name and message of the bookmark list
1157	msg = "State saved at %s on %s" % (my_time, date)
1158	## post help message for the selected model
1159	msg += " Right click on the panel to retrieve this state"
1160	#wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1161	name = "%d] bookmarked at %s on %s" % (self.bookmark_num, my_time, date)
1162
1163	# append it to menu
1164	id = wx.NewId()
1165	self.popUpMenu.Append(id, name, str(msg))
1166	wx.EVT_MENU(self, id, self._back_to_bookmark)
1167	state = self.state.clone_state()
1168	comp_state = copy.deepcopy(self.state.state_list[str(compute_num)])
1169	self.state.bookmark_list[self.bookmark_num] = [my_time, date,
1170	state, comp_state]
1171	self.state.toXML(self, doc=None, entry_node=None)
1172
1173	wx.PostEvent(self.parent, StatusEvent(status=msg, info="info"))
1174	wx.PostEvent(self.parent,
1175	AppendBookmarkEvent(title=name,
1176	hint=str(msg),
1177	handler=self._back_to_bookmark))
1178
1179	def _back_to_bookmark(self, event):
1180	"""
1181	Bring the panel back to the state of bookmarked requested by
1182	context menu event
1183	and set it as a new state
1184	"""
1185	self._manager.on_perspective(event)
1186	menu = event.GetEventObject()
1187	## post help message for the selected model
1188	msg = menu.GetHelpString(event.GetId())
1189	msg += " reloaded"
1190	wx.PostEvent(self.parent, StatusEvent(status=msg))
1191
1192	name = menu.GetLabel(event.GetId())
1193
1194	num, _ = name.split(']')
1195	current_state_num = self.state.state_num
1196	self.get_bookmark_by_num(num)
1197	state_num = int(current_state_num) + 1
1198
1199	self.state.saved_state['state_num'] = state_num
1200	#copy.deepcopy(self.state.saved_state)
1201	self.state.state_list[str(state_num)] = self.state.clone_state()
1202	self.state.state_num = state_num
1203
1204	self._set_undo_flag(True)
1205	self._info_bookmark_num(event)
1206
1207	def _info_bookmark_num(self, event=None):
1208	"""
1209	print the bookmark number in info
1210
1211	: event: popUpMenu event
1212	"""
1213	if event is None:
1214	return
1215	# get the object
1216	menu = event.GetEventObject()
1217	item = menu.FindItemById(event.GetId())
1218	text = item.GetText()
1219	num = text.split(']')[0]
1220	msg = "bookmark num = %s " % num
1221
1222	wx.PostEvent(self.parent, StatusEvent(status=msg))
1223
1224	def _info_state_num(self):
1225	"""
1226	print the current state number in info
1227	"""
1228	msg = "state num = "
1229	msg += self.state.state_num
1230
1231	wx.PostEvent(self.parent, StatusEvent(status=msg))
1232
1233	def _get_time_stamp(self):
1234	"""
1235	return time and date stings
1236	"""
1237	# date and time
1238	year, month, day, hour, minute, second, _, _, _ = \
1239	time.localtime()
1240	my_time = str(hour) + ":" + str(minute) + ":" + str(second)
1241	date = str(month) + "/" + str(day) + "/" + str(year)
1242	return my_time, date
1243
1244
1245	def on_save(self, evt=None):
1246	"""
1247	Save invariant state into a file
1248	"""
1249	# Ask the user the location of the file to write to.
1250	path = None
1251	if self.parent is not None:
1252	self._default_save_location = self.parent.get_save_location()
1253	if self._default_save_location is None:
1254	self._default_save_location = os.getcwd()
1255	dlg = wx.FileDialog(self, "Choose a file",
1256	self._default_save_location, \
1257	self.window_caption, "*.inv", wx.SAVE)
1258	if dlg.ShowModal() == wx.ID_OK:
1259	path = dlg.GetPath()
1260	self._default_save_location = os.path.dirname(path)
1261	if self.parent is not None:
1262	self.parent._default_save_location = \
1263	self._default_save_location
1264	else:
1265	return None
1266
1267	dlg.Destroy()
1268	# MAC always needs the extension for saving
1269	extens = ".inv"
1270	# Make sure the ext included in the file name
1271	fName = os.path.splitext(path)[0] + extens
1272	self._manager.save_file(filepath=fName, state=self.state)
1273
1274	def _show_message(self, mssg='', msg='Warning'):
1275	"""
1276	Show warning message when resetting data
1277	"""
1278	# no message for now
1279	return True
1280
1281	def _reset_output(self):
1282	"""
1283	clear outputs textcrtl
1284	"""
1285	self.invariant_total_tcl.Clear()
1286	self.invariant_total_err_tcl.Clear()
1287	self.volume_tcl.Clear()
1288	self.volume_err_tcl.Clear()
1289	self.surface_tcl.Clear()
1290	self.surface_err_tcl.Clear()
1291	#prepare a new container to put result of invariant
1292	self.inv_container = InvariantContainer()
1293
1294
1295	def _on_context_menu(self, event):
1296	"""
1297	On context menu
1298	"""
1299	pos = event.GetPosition()
1300	pos = self.ScreenToClient(pos)
1301
1302	self.PopupMenu(self.popUpMenu, pos)
1303
1304	def _define_structure(self):
1305	"""
1306	Define main sizers needed for this panel
1307	"""
1308	## Box sizers must be defined first before
1309	#defining buttons/textctrls (MAC).
1310	self.main_sizer = wx.BoxSizer(wx.VERTICAL)
1311	#Sizer related to outputs
1312	outputs_box = wx.StaticBox(self, -1, "Outputs")
1313	self.outputs_sizer = wx.StaticBoxSizer(outputs_box, wx.VERTICAL)
1314	self.outputs_sizer.SetMinSize((_STATICBOX_WIDTH, -1))
1315	#Sizer related to data
1316	data_name_box = wx.StaticBox(self, -1, "I(q) Data Source")
1317	self.data_name_boxsizer = wx.StaticBoxSizer(data_name_box, wx.VERTICAL)
1318	self.data_name_boxsizer.SetMinSize((_STATICBOX_WIDTH, -1))
1319	self.hint_msg_sizer = wx.BoxSizer(wx.HORIZONTAL)
1320	self.data_name_sizer = wx.BoxSizer(wx.HORIZONTAL)
1321
1322	self.data_range_sizer = wx.BoxSizer(wx.HORIZONTAL)
1323	#Sizer related to inputs
1324	self.sizer_input = wx.FlexGridSizer(2, 6, 0, 0)
1325	#Sizer related to inputs
1326	inputs_box = wx.StaticBox(self, -1, "Customized Inputs")
1327	self.inputs_sizer = wx.StaticBoxSizer(inputs_box, wx.VERTICAL)
1328	self.inputs_sizer.SetMinSize((_STATICBOX_WIDTH, -1))
1329	#Sizer related to extrapolation
1330	extrapolation_box = wx.StaticBox(self, -1, "Extrapolation")
1331	self.extrapolation_sizer = wx.StaticBoxSizer(extrapolation_box,
1332	wx.VERTICAL)
1333	self.extrapolation_sizer.SetMinSize((_STATICBOX_WIDTH, -1))
1334	self.extrapolation_range_sizer = wx.BoxSizer(wx.HORIZONTAL)
1335	self.extrapolation_low_high_sizer = wx.BoxSizer(wx.HORIZONTAL)
1336	#Sizer related to extrapolation at low q range
1337	low_q_box = wx.StaticBox(self, -1, "Low Q")
1338	self.low_extrapolation_sizer = wx.StaticBoxSizer(low_q_box, wx.VERTICAL)
1339
1340	self.low_q_sizer = wx.GridBagSizer(5, 5)
1341	#Sizer related to extrapolation at low q range
1342	high_q_box = wx.StaticBox(self, -1, "High Q")
1343	self.high_extrapolation_sizer = wx.StaticBoxSizer(high_q_box,
1344	wx.VERTICAL)
1345	self.high_q_sizer = wx.GridBagSizer(5, 5)
1346	#sizer to define outputs
1347	self.volume_surface_sizer = wx.GridBagSizer(5, 5)
1348	#Sizer related to invariant output
1349	self.invariant_sizer = wx.GridBagSizer(5, 5)
1350	#Sizer related to button
1351	self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
1352	self.button_sizer.SetMinSize((_STATICBOX_WIDTH, -1))
1353	#Sizer related to save button
1354	self.save_button_sizer = wx.BoxSizer(wx.HORIZONTAL)
1355
1356	def _layout_data_name(self):
1357	"""
1358	Draw widgets related to data's name
1359	"""
1360	#Sizer hint
1361	hint_msg = ""
1362
1363	self.hint_msg_txt = wx.StaticText(self, -1, hint_msg)
1364	self.hint_msg_txt.SetForegroundColour("red")
1365	msg = "Highlight = mouse the mouse's cursor on the data until"
1366	msg += " the plot's color changes to yellow"
1367	self.hint_msg_txt.SetToolTipString(msg)
1368	self.hint_msg_sizer.Add(self.hint_msg_txt)
1369	#Data name [string]
1370	data_name_txt = wx.StaticText(self, -1, 'Name:')
1371
1372	self.data_name_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH * 4, 20),
1373	style=0)
1374	self.data_name_tcl.SetToolTipString("Data's name.")
1375	self.data_name_sizer.AddMany([(data_name_txt, 0, wx.LEFT \| wx.RIGHT, 10),
1376	(self.data_name_tcl, 0, wx.EXPAND)])
1377	#Data range [string]
1378	data_range_txt = wx.StaticText(self, -1, 'Total Q Range (1/A): ')
1379	data_min_txt = wx.StaticText(self, -1, 'Min : ')
1380	self.data_min_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1381	style=0, name='data_min_tcl')
1382	self.data_min_tcl.SetToolTipString("The minimum value of q range.")
1383	data_max_txt = wx.StaticText(self, -1, 'Max : ')
1384	self.data_max_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1385	style=0, name='data_max_tcl')
1386	self.data_max_tcl.SetToolTipString("The maximum value of q range.")
1387	self.data_range_sizer.AddMany([(data_range_txt, 0, wx.RIGHT, 5),
1388	(data_min_txt, 0, wx.RIGHT, 5),
1389	(self.data_min_tcl, 0, wx.RIGHT, 20),
1390	(data_max_txt, 0, wx.RIGHT, 5),
1391	(self.data_max_tcl, 0, wx.RIGHT, 10)])
1392	self.data_name_boxsizer.AddMany([(self.hint_msg_sizer, 0, wx.ALL, 5),
1393	(self.data_name_sizer, 0, wx.ALL, 10),
1394	(self.data_range_sizer, 0, wx.ALL, 10)])
1395
1396	def _enable_fit_power_law_low(self, event=None):
1397	"""
1398	Enable and disable the power value editing
1399	"""
1400	if event is not None:
1401	self._set_bookmark_flag(True)
1402	self._set_preview_flag(False)
1403
1404	if self.fix_enable_low.IsEnabled():
1405
1406	if self.fix_enable_low.GetValue():
1407	self.fit_enable_low.SetValue(False)
1408	self.power_low_tcl.Enable()
1409	else:
1410	self.fit_enable_low.SetValue(True)
1411	self.power_low_tcl.Disable()
1412	self._set_state(event=event)
1413
1414	def _enable_low_q_section(self, event=None):
1415	"""
1416	Disable or enable some button if the user enable low q extrapolation
1417	"""
1418	if event is not None:
1419	self._set_bookmark_flag(True)
1420	self._set_preview_flag(False)
1421
1422	if self.enable_low_cbox.GetValue():
1423	self.npts_low_tcl.Enable()
1424	self.fix_enable_low.Enable()
1425	self.fit_enable_low.Enable()
1426	self.guinier.Enable()
1427	self.power_law_low.Enable()
1428
1429	else:
1430	self.npts_low_tcl.Disable()
1431	self.fix_enable_low.Disable()
1432	self.fit_enable_low.Disable()
1433	self.guinier.Disable()
1434	self.power_law_low.Disable()
1435
1436	self._enable_power_law_low()
1437	self._enable_fit_power_law_low()
1438	self._set_state(event=event)
1439	self.button_calculate.SetFocus()
1440
1441	def _enable_power_law_low(self, event=None):
1442	"""
1443	Enable editing power law section at low q range
1444	"""
1445	if event is not None:
1446	self._set_bookmark_flag(True)
1447	self._set_preview_flag(False)
1448	if self.guinier.GetValue():
1449	self.power_law_low.SetValue(False)
1450	self.fix_enable_low.Disable()
1451	self.fit_enable_low.Disable()
1452	self.power_low_tcl.Disable()
1453	else:
1454	self.power_law_low.SetValue(True)
1455	self.fix_enable_low.Enable()
1456	self.fit_enable_low.Enable()
1457	self.power_low_tcl.Enable()
1458	self._enable_fit_power_law_low()
1459	self._set_state(event=event)
1460
1461	def _layout_extrapolation_low(self):
1462	"""
1463	Draw widgets related to extrapolation at low q range
1464	"""
1465	self.enable_low_cbox = wx.CheckBox(self, -1,
1466	"Enable Extrapolate Low Q",
1467	name='enable_low_cbox')
1468	wx.EVT_CHECKBOX(self, self.enable_low_cbox.GetId(),
1469	self._enable_low_q_section)
1470	self.fix_enable_low = wx.RadioButton(self, -1, 'Fix',
1471	(10, 10), style=wx.RB_GROUP,
1472	name='fix_enable_low')
1473	self.Bind(wx.EVT_RADIOBUTTON, self._enable_fit_power_law_low,
1474	id=self.fix_enable_low.GetId())
1475	self.fit_enable_low = wx.RadioButton(self, -1, 'Fit', (10, 10),
1476	name='fit_enable_low')
1477	self.Bind(wx.EVT_RADIOBUTTON, self._enable_fit_power_law_low,
1478	id=self.fit_enable_low.GetId())
1479	self.guinier = wx.RadioButton(self, -1, 'Guinier',
1480	(10, 10), style=wx.RB_GROUP,
1481	name='guinier')
1482	self.Bind(wx.EVT_RADIOBUTTON, self._enable_power_law_low,
1483	id=self.guinier.GetId())
1484	self.power_law_low = wx.RadioButton(self, -1, 'Power Law',
1485	(10, 10), name='power_law_low')
1486	self.Bind(wx.EVT_RADIOBUTTON, self._enable_power_law_low,
1487	id=self.power_law_low.GetId())
1488
1489	npts_low_txt = wx.StaticText(self, -1, 'Npts')
1490	self.npts_low_tcl = InvTextCtrl(self, -1,
1491	size=(_BOX_WIDTH * 2 / 3, -1),
1492	name='npts_low_tcl')
1493	wx.EVT_TEXT(self, self.npts_low_tcl.GetId(), self._on_text)
1494	msg_hint = "Number of Q points to consider"
1495	msg_hint += "while extrapolating the low-Q region"
1496	self.npts_low_tcl.SetToolTipString(msg_hint)
1497	power_txt = wx.StaticText(self, -1, 'Power')
1498	self.power_low_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH * 2 / 3, -1),
1499	name='power_low_tcl')
1500	wx.EVT_TEXT(self, self.power_low_tcl.GetId(), self._on_text)
1501
1502	power_hint_txt = "Exponent to apply to the Power_law function."
1503	self.power_low_tcl.SetToolTipString(power_hint_txt)
1504	iy = 0
1505	ix = 0
1506	self.low_q_sizer.Add(self.enable_low_cbox, (iy, ix), (1, 5),
1507	wx.TOP \| wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1508	iy += 1
1509	ix = 0
1510	self.low_q_sizer.Add(npts_low_txt, (iy, ix), (1, 1),
1511	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1512	ix += 1
1513	self.low_q_sizer.Add(self.npts_low_tcl, (iy, ix), (1, 1),
1514	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1515	iy += 1
1516	ix = 0
1517	self.low_q_sizer.Add(self.guinier, (iy, ix), (1, 2),
1518	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1519	iy += 1
1520	ix = 0
1521	self.low_q_sizer.Add(self.power_law_low, (iy, ix), (1, 2),
1522	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1523	# Parameter controls for power law
1524	ix = 1
1525	iy += 1
1526	self.low_q_sizer.Add(self.fix_enable_low, (iy, ix), (1, 1),
1527	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1528	ix += 1
1529	self.low_q_sizer.Add(self.fit_enable_low, (iy, ix), (1, 1),
1530	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1531	ix = 1
1532	iy += 1
1533	self.low_q_sizer.Add(power_txt, (iy, ix), (1, 1),
1534	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1535	ix += 1
1536	self.low_q_sizer.Add(self.power_low_tcl, (iy, ix), (1, 1),
1537	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1538	self.low_extrapolation_sizer.Add(self.low_q_sizer)
1539
1540	def _enable_fit_power_law_high(self, event=None):
1541	"""
1542	Enable and disable the power value editing
1543	"""
1544	if event is not None:
1545	self._set_bookmark_flag(True)
1546
1547	self._set_preview_flag(False)
1548	if self.fix_enable_high.IsEnabled():
1549	if self.fix_enable_high.GetValue():
1550	self.fit_enable_high.SetValue(False)
1551	self.power_high_tcl.Enable()
1552	else:
1553	self.fit_enable_high.SetValue(True)
1554	self.power_high_tcl.Disable()
1555	self._set_state(event=event)
1556
1557	def _enable_high_q_section(self, event=None):
1558	"""
1559	Disable or enable some button if the user enable high q extrapolation
1560	"""
1561	if event is not None:
1562	self._set_bookmark_flag(True)
1563	self._set_preview_flag(False)
1564	if self.enable_high_cbox.GetValue():
1565	self.npts_high_tcl.Enable()
1566	self.power_law_high.Enable()
1567	self.power_high_tcl.Enable()
1568	self.fix_enable_high.Enable()
1569	self.fit_enable_high.Enable()
1570	else:
1571	self.npts_high_tcl.Disable()
1572	self.power_law_high.Disable()
1573	self.power_high_tcl.Disable()
1574	self.fix_enable_high.Disable()
1575	self.fit_enable_high.Disable()
1576	self._enable_fit_power_law_high()
1577	self._set_state(event=event)
1578	self.button_calculate.SetFocus()
1579
1580	def _layout_extrapolation_high(self):
1581	"""
1582	Draw widgets related to extrapolation at high q range
1583	"""
1584	self.enable_high_cbox = wx.CheckBox(self, -1,
1585	"Enable Extrapolate high-Q",
1586	name='enable_high_cbox')
1587	wx.EVT_CHECKBOX(self, self.enable_high_cbox.GetId(),
1588	self._enable_high_q_section)
1589	self.fix_enable_high = wx.RadioButton(self, -1, 'Fix',
1590	(10, 10), style=wx.RB_GROUP,
1591	name='fix_enable_high')
1592	self.Bind(wx.EVT_RADIOBUTTON, self._enable_fit_power_law_high,
1593	id=self.fix_enable_high.GetId())
1594	self.fit_enable_high = wx.RadioButton(self, -1, 'Fit', (10, 10),
1595	name='fit_enable_high')
1596	self.Bind(wx.EVT_RADIOBUTTON, self._enable_fit_power_law_high,
1597	id=self.fit_enable_high.GetId())
1598
1599	self.power_law_high = wx.StaticText(self, -1, 'Power Law')
1600	msg_hint = "Check to extrapolate data at high-Q"
1601	self.power_law_high.SetToolTipString(msg_hint)
1602	npts_high_txt = wx.StaticText(self, -1, 'Npts')
1603	self.npts_high_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH * 2 / 3, -1),
1604	name='npts_high_tcl')
1605	wx.EVT_TEXT(self, self.npts_high_tcl.GetId(), self._on_text)
1606	msg_hint = "Number of Q points to consider"
1607	msg_hint += "while extrapolating the high-Q region"
1608	self.npts_high_tcl.SetToolTipString(msg_hint)
1609	power_txt = wx.StaticText(self, -1, 'Power')
1610	self.power_high_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH * 2 / 3, -1),
1611	name='power_high_tcl')
1612	wx.EVT_TEXT(self, self.power_high_tcl.GetId(), self._on_text)
1613	power_hint_txt = "Exponent to apply to the Power_law function."
1614	self.power_high_tcl.SetToolTipString(power_hint_txt)
1615	iy = 0
1616	ix = 0
1617	self.high_q_sizer.Add(self.enable_high_cbox, (iy, ix), (1, 5),
1618	wx.TOP \| wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1619	iy += 1
1620	ix = 0
1621	self.high_q_sizer.Add(npts_high_txt, (iy, ix), (1, 1),
1622	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1623	ix += 1
1624	self.high_q_sizer.Add(self.npts_high_tcl, (iy, ix), (1, 1),
1625	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1626	iy += 1
1627	ix = 0
1628	self.high_q_sizer.Add(self.power_law_high, (iy, ix), (1, 2),
1629	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1630
1631	# Parameter controls for power law
1632	ix = 1
1633	iy += 1
1634	self.high_q_sizer.Add(self.fix_enable_high, (iy, ix), (1, 1),
1635	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1636	ix += 1
1637	self.high_q_sizer.Add(self.fit_enable_high, (iy, ix), (1, 1),
1638	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1639	ix = 1
1640	iy += 1
1641	self.high_q_sizer.Add(power_txt, (iy, ix), (1, 1),
1642	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1643	ix += 1
1644	self.high_q_sizer.Add(self.power_high_tcl, (iy, ix), (1, 1),
1645	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1646	self.high_extrapolation_sizer.Add(self.high_q_sizer, 0,
1647	wx.BOTTOM, 20)
1648
1649	def _layout_extrapolation(self):
1650	"""
1651	Draw widgets related to extrapolation
1652	"""
1653	extra_hint = "Extrapolation \nMaximum Q Range [1/A]:"
1654	extra_hint_txt = wx.StaticText(self, -1, extra_hint)
1655	#Extrapolation range [string]
1656	extrapolation_min_txt = wx.StaticText(self, -1, 'Min:')
1657	self.extrapolation_min_tcl = OutputTextCtrl(self, -1,
1658	size=(_BOX_WIDTH, 20), style=0,
1659	name='extrapolation_min_tcl')
1660	self.extrapolation_min_tcl.SetValue(str(Q_MINIMUM))
1661	hint_msg = "The minimum extrapolated q value."
1662	self.extrapolation_min_tcl.SetToolTipString(hint_msg)
1663	extrapolation_max_txt = wx.StaticText(self, -1, 'Max:')
1664	self.extrapolation_max_tcl = OutputTextCtrl(self, -1,
1665	size=(_BOX_WIDTH, 20),
1666	style=0,
1667	name='extrapolation_max_tcl')
1668	self.extrapolation_max_tcl.SetValue(str(Q_MAXIMUM))
1669	hint_msg = "The maximum extrapolated q value."
1670	self.extrapolation_max_tcl.SetToolTipString(hint_msg)
1671	self.extrapolation_range_sizer.AddMany([(extra_hint_txt, 0,
1672	wx.LEFT, 5),
1673	(extrapolation_min_txt, 0,
1674	wx.LEFT, 10),
1675	(self.extrapolation_min_tcl,
1676	0, wx.LEFT, 5),
1677	(extrapolation_max_txt, 0,
1678	wx.LEFT, 20),
1679	(self.extrapolation_max_tcl,
1680	0, wx.LEFT, 5)])
1681	self._layout_extrapolation_low()
1682	self._layout_extrapolation_high()
1683	self.extrapolation_low_high_sizer.AddMany([(self.low_extrapolation_sizer,
1684	0, wx.LEFT \| wx.BOTTOM \| wx.TOP, 5),
1685	(self.high_extrapolation_sizer,
1686	0, wx.LEFT \| wx.BOTTOM \| wx.TOP, 5)])
1687	self.extrapolation_sizer.AddMany([(self.extrapolation_range_sizer),
1688	(self.extrapolation_low_high_sizer)])
1689
1690	def _layout_volume_surface_sizer(self):
1691	"""
1692	Draw widgets related to volume and surface
1693	"""
1694	unit_volume = ''
1695	unit_surface = '[1/A]'
1696	uncertainty = "+/-"
1697	volume_txt = wx.StaticText(self, -1, 'Volume Fraction')
1698	self.volume_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1),
1699	name='volume_tcl')
1700	wx.EVT_TEXT(self, self.volume_tcl.GetId(), self._on_out_text)
1701	self.volume_tcl.SetToolTipString("Volume fraction.")
1702	self.volume_err_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1),
1703	name='volume_err_tcl')
1704	wx.EVT_TEXT(self, self.volume_err_tcl.GetId(), self._on_out_text)
1705	hint_msg = "Uncertainty on the volume fraction."
1706	self.volume_err_tcl.SetToolTipString(hint_msg)
1707	volume_units_txt = wx.StaticText(self, -1, unit_volume)
1708
1709	surface_txt = wx.StaticText(self, -1, 'Specific Surface')
1710	self.surface_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1),
1711	name='surface_tcl')
1712	wx.EVT_TEXT(self, self.surface_tcl.GetId(), self._on_out_text)
1713	self.surface_tcl.SetToolTipString("Specific surface value.")
1714	self.surface_err_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1),
1715	name='surface_err_tcl')
1716	wx.EVT_TEXT(self, self.surface_err_tcl.GetId(), self._on_out_text)
1717	hint_msg = "Uncertainty on the specific surface."
1718	self.surface_err_tcl.SetToolTipString(hint_msg)
1719	surface_units_txt = wx.StaticText(self, -1, unit_surface)
1720	iy = 0
1721	ix = 0
1722	self.volume_surface_sizer.Add(volume_txt, (iy, ix), (1, 1),
1723	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1724	ix += 1
1725	self.volume_surface_sizer.Add(self.volume_tcl, (iy, ix), (1, 1),
1726	wx.EXPAND \| wx.ADJUST_MINSIZE, 20)
1727	ix += 1
1728	self.volume_surface_sizer.Add(wx.StaticText(self, -1, uncertainty),
1729	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1730	ix += 1
1731	self.volume_surface_sizer.Add(self.volume_err_tcl, (iy, ix), (1, 1),
1732	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1733	ix += 1
1734	self.volume_surface_sizer.Add(volume_units_txt, (iy, ix), (1, 1),
1735	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1736	iy += 1
1737	ix = 0
1738	self.volume_surface_sizer.Add(surface_txt, (iy, ix), (1, 1),
1739	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1740	ix += 1
1741	self.volume_surface_sizer.Add(self.surface_tcl, (iy, ix), (1, 1),
1742	wx.EXPAND \| wx.ADJUST_MINSIZE, 20)
1743	ix += 1
1744	self.volume_surface_sizer.Add(wx.StaticText(self, -1, uncertainty),
1745	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1746	ix += 1
1747	self.volume_surface_sizer.Add(self.surface_err_tcl, (iy, ix), (1, 1),
1748	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1749	ix += 1
1750	self.volume_surface_sizer.Add(surface_units_txt, (iy, ix), (1, 1),
1751	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1752	static_line = wx.StaticLine(self, -1)
1753	iy += 1
1754	ix = 0
1755
1756	def _layout_invariant_sizer(self):
1757	"""
1758	Draw widgets related to invariant
1759	"""
1760	uncertainty = "+/-"
1761	unit_invariant = '[1/(cm*A^3)]'
1762	invariant_total_txt = wx.StaticText(self, -1, 'Invariant Total [Q*]')
1763	self.invariant_total_tcl = OutputTextCtrl(self, -1,
1764	size=(_BOX_WIDTH, -1),
1765	name='invariant_total_tcl')
1766	msg_hint = "Total invariant [Q*], including extrapolated regions."
1767	self.invariant_total_tcl.SetToolTipString(msg_hint)
1768	self.invariant_total_err_tcl = OutputTextCtrl(self, -1,
1769	size=(_BOX_WIDTH, -1),
1770	name='invariant_total_err_tcl')
1771	hint_msg = "Uncertainty on invariant."
1772	self.invariant_total_err_tcl.SetToolTipString(hint_msg)
1773	invariant_total_units_txt = wx.StaticText(self, -1, unit_invariant,
1774	size=(80, -1))
1775
1776	#Invariant total
1777	iy = 0
1778	ix = 0
1779	self.invariant_sizer.Add(invariant_total_txt, (iy, ix), (1, 1),
1780	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
1781	ix += 1
1782	self.invariant_sizer.Add(self.invariant_total_tcl, (iy, ix), (1, 1),
1783	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1784	ix += 1
1785	self.invariant_sizer.Add(wx.StaticText(self, -1, uncertainty),
1786	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1787	ix += 1
1788	self.invariant_sizer.Add(self.invariant_total_err_tcl, (iy, ix), (1, 1),
1789	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1790	ix += 1
1791	self.invariant_sizer.Add(invariant_total_units_txt, (iy, ix), (1, 1),
1792	wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
1793
1794	def _layout_inputs_sizer(self):
1795	"""
1796	Draw widgets related to inputs
1797	"""
1798	contrast_txt = wx.StaticText(self, -1, 'Contrast:')
1799	self.contrast_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1800	style=0, name='contrast_tcl')
1801	wx.EVT_TEXT(self, self.contrast_tcl.GetId(), self._on_text)
1802	contrast_hint_txt = "Contrast"
1803	self.contrast_tcl.SetToolTipString(contrast_hint_txt)
1804	contrast_unit_txt = wx.StaticText(self, -1, '[1/A^2]', size=(40, -1))
1805	porod_const_txt = wx.StaticText(self, -1,
1806	'Porod\nConstant:\n(optional)\n')
1807	porod_unit_txt = wx.StaticText(self, -1, '[1/(cm*A^4)]', size=(80, -1))
1808	self.porod_constant_tcl = InvTextCtrl(self, -1,
1809	size=(_BOX_WIDTH, 20), style=0,
1810	name='porod_constant_tcl')
1811	wx.EVT_TEXT(self, self.porod_constant_tcl.GetId(), self._on_text)
1812	porod_const_hint_txt = "Porod Constant"
1813	self.porod_constant_tcl.SetToolTipString(porod_const_hint_txt)
1814
1815	background_txt = wx.StaticText(self, -1, 'Background:')
1816	self.background_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1817	style=0, name='background_tcl')
1818	wx.EVT_TEXT(self, self.background_tcl.GetId(), self._on_text)
1819	background_hint_txt = "Background"
1820	self.background_tcl.SetToolTipString(background_hint_txt)
1821	background_unit_txt = wx.StaticText(self, -1, '[1/cm]')
1822	scale_txt = wx.StaticText(self, -1, 'Scale:')
1823	self.scale_tcl = InvTextCtrl(self, -1, size=(_BOX_WIDTH, 20), style=0,
1824	name='scale_tcl')
1825	wx.EVT_TEXT(self, self.scale_tcl.GetId(), self._on_text)
1826	scale_hint_txt = "Scale"
1827	self.scale_tcl.SetToolTipString(scale_hint_txt)
1828	self.sizer_input.AddMany([(background_txt, 0, wx.LEFT \| wx.BOTTOM, 5),
1829	(self.background_tcl, 0, wx.LEFT \| wx.BOTTOM, 5),
1830	(background_unit_txt, 0, wx.LEFT \| wx.BOTTOM, 5),
1831	(scale_txt, 0, wx.LEFT \| wx.BOTTOM, 10),
1832	(self.scale_tcl, 0, wx.LEFT \| wx.BOTTOM \| wx.RIGHT, 5),
1833	(10, 10),
1834	(contrast_txt, 0, wx.LEFT \| wx.BOTTOM, 5),
1835	(self.contrast_tcl, 0, wx.LEFT \| wx.BOTTOM, 5),
1836	(contrast_unit_txt, 0, wx.LEFT \| wx.BOTTOM, 5),
1837	(porod_const_txt, 0, wx.LEFT, 10),
1838	(self.porod_constant_tcl, 0, wx.LEFT \| wx.BOTTOM \| wx.RIGHT, 5),
1839	(porod_unit_txt, 0, wx.LEFT \| wx.BOTTOM, 5)])
1840	self.inputs_sizer.Add(self.sizer_input)
1841
1842	def _layout_outputs_sizer(self):
1843	"""
1844	Draw widgets related to outputs
1845	"""
1846	self._layout_volume_surface_sizer()
1847	self._layout_invariant_sizer()
1848	static_line = wx.StaticLine(self, -1)
1849	self.outputs_sizer.AddMany([(self.volume_surface_sizer,
1850	0, wx.TOP \| wx.BOTTOM, 10),
1851	(static_line, 0, wx.EXPAND, 0),
1852	(self.invariant_sizer, 0, wx.TOP \| wx.BOTTOM, 10)])
1853	def _layout_button(self):
1854	"""
1855	Do the layout for the button widgets
1856	"""
1857	#compute button
1858	id = wx.NewId()
1859	self.button_calculate = wx.Button(self, id, "Compute",
1860	name='compute_invariant')
1861	self.button_calculate.SetToolTipString("Compute invariant")
1862	self.Bind(wx.EVT_BUTTON, self.compute_invariant, id=id)
1863	#detail button
1864	id = wx.NewId()
1865	self.button_details = wx.Button(self, id, "Details?")
1866	hint_msg = "Get more details of computation such as fraction from extrapolation"
1867	self.button_details.SetToolTipString(hint_msg)
1868	self.Bind(wx.EVT_BUTTON, self.display_details, id=id)
1869	#help button
1870	id = wx.NewId()
1871	self.button_help = wx.Button(self, id, "HELP")
1872	self.button_help.SetToolTipString("Invariant Documentation")
1873	self.Bind(wx.EVT_BUTTON, self.on_help, id=id)
1874	self.button_sizer.AddMany([((20, 20), 1, wx.EXPAND \| wx.ADJUST_MINSIZE, 0),
1875	(self.button_details, 0, wx.ALL, 10),
1876	(self.button_calculate, 0,
1877	wx.RIGHT \| wx.TOP \| wx.BOTTOM, 10),
1878	(self.button_help, 0,
1879	wx.RIGHT \| wx.TOP \| wx.BOTTOM, 10),])
1880	def _do_layout(self):
1881	"""
1882	Draw window content
1883	"""
1884	self._define_structure()
1885	self._layout_data_name()
1886	self._layout_extrapolation()
1887	self._layout_inputs_sizer()
1888	self._layout_outputs_sizer()
1889	self._layout_button()
1890	self.main_sizer.AddMany([(self.data_name_boxsizer, 0, wx.ALL, 10),
1891	(self.outputs_sizer, 0,
1892	wx.LEFT \| wx.RIGHT \| wx.BOTTOM, 10),
1893	(self.button_sizer, 0, wx.LEFT \| wx.RIGHT, 15),
1894	(self.inputs_sizer, 0,
1895	wx.LEFT \| wx.RIGHT \| wx.BOTTOM, 10),
1896	(self.extrapolation_sizer, 0,
1897	wx.LEFT \| wx.RIGHT \| wx.BOTTOM, 10)])
1898	self.SetSizer(self.main_sizer)
1899	self.SetAutoLayout(True)
1900
1901	def on_help(self, event):
1902	"""
1903	Bring up the Invariant Documentation whenever the HELP button is
1904	clicked.
1905
1906	Calls DocumentationWindow with the path of the location within the
1907	documentation tree (after /doc/ ....". Note that when using old
1908	versions of Wx (before 2.9) and thus not the release version of
1909	installers, the help comes up at the top level of the file as
1910	webbrowser does not pass anything past the # to the browser when it is
1911	running "file:///...."
1912
1913	:param evt: Triggers on clicking the help button
1914	"""
1915
1916	_TreeLocation = "user/sasgui/perspectives/invariant/invariant_help.html"
1917	_doc_viewer = DocumentationWindow(self, -1, _TreeLocation, "",
1918	"Invariant Help")
1919
1920
1921	class InvariantDialog(wx.Dialog):
1922	"""
1923	Invariant Dialog
1924	"""
1925	def __init__(self, parent=None, id=1, graph=None,
1926	data=None, title="Invariant", base=None):
1927	wx.Dialog.__init__(self, parent, id, title, size=(PANEL_WIDTH,
1928	PANEL_HEIGHT))
1929	self.panel = InvariantPanel(self)
1930	self.Centre()
1931	self.Show(True)
1932
1933	class InvariantWindow(wx.Frame):
1934	"""
1935	Invariant Window
1936	"""
1937	def __init__(self, parent=None, id=1, graph=None,
1938	data=None, title="Invariant", base=None):
1939
1940	wx.Frame.__init__(self, parent, id, title, size=(PANEL_WIDTH + 100,
1941	PANEL_HEIGHT + 100))
1942	from sas.sascalc.dataloader.loader import Loader
1943	self.loader = Loader()
1944	path = "C:/ECLPS/workspace/trunk/sasdataloader/test/ascii_test_3.txt"
1945	data = self.loader.load(path)
1946	self.panel = InvariantPanel(self)
1947
1948	data.name = data.filename
1949	self.panel.set_data(data)
1950	self.Centre()
1951	self.Show(True)
1952
1953	class MyApp(wx.App):
1954	"""
1955	Test App
1956	"""
1957	def OnInit(self):
1958	"""
1959	Init
1960	"""
1961	wx.InitAllImageHandlers()
1962	frame = InvariantWindow()
1963	frame.Show(True)
1964	self.SetTopWindow(frame)
1965
1966	return True
1967
1968	# end of class MyApp
1969
1970	if __name__ == "__main__":
1971	app = MyApp(0)
1972	app.MainLoop()

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source: sasview/src/sas/sasgui/perspectives/invariant/invariant_panel.py @ 6d7b252b

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