gen_scatter_panel.py @ 7d265a8

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 7d265a8 was d85c194, checked in by Piotr Rozyczko <piotr.rozyczko@…>, 9 years ago
Remaining modules refactored
Property mode set to `100644`
File size: 72.8 KB

Line
1	"""
2	Generic Scattering panel.
3	This module relies on guiframe manager.
4	"""
5
6	import wx
7	import sys
8	import os
9	import numpy
10	#import math
11	import wx.aui as aui
12	#import wx.lib.agw.aui as aui
13	import logging
14	import time
15
16	import matplotlib
17	matplotlib.interactive(False)
18	#Use the WxAgg back end. The Wx one takes too long to render
19	matplotlib.use('WXAgg')
20
21	#from sas.sasgui.guiframe.gui_manager import MDIFrame
22	from sas.sascalc.data_util.calcthread import CalcThread
23	from sas.sasgui.guiframe.local_perspectives.plotting.SimplePlot import PlotFrame
24	from sas.sasgui.guiframe.dataFitting import Data2D
25	from sas.sasgui.guiframe.dataFitting import Data1D
26	from sas.sascalc.dataloader.data_info import Detector
27	from sas.sascalc.dataloader.data_info import Source
28	from sas.sasgui.guiframe.panel_base import PanelBase
29	from sas.sasgui.guiframe.utils import format_number
30	from sas.sasgui.guiframe.events import StatusEvent
31	from sas.sascalc.calculator import sas_gen
32	from sas.sasgui.perspectives.calculator.calculator_widgets import OutputTextCtrl
33	from sas.sasgui.perspectives.calculator.calculator_widgets import InputTextCtrl
34	from wx.lib.scrolledpanel import ScrolledPanel
35	from sas.sasgui.perspectives.calculator.load_thread import GenReader
36	from sas.sasgui.plottools.arrow3d import Arrow3D
37	from sas.sasgui.perspectives.calculator import calculator_widgets as widget
38	from sas.sasgui.guiframe.events import NewPlotEvent
39	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
40
41	_BOX_WIDTH = 76
42	#Slit length panel size
43	if sys.platform.count("win32") > 0:
44	PANEL_TOP = 0
45	PANEL_WIDTH = 570
46	PANEL_HEIGHT = 370
47	FONT_VARIANT = 0
48	else:
49	PANEL_TOP = 60
50	PANEL_WIDTH = 620
51	PANEL_HEIGHT = 370
52	FONT_VARIANT = 1
53	_QMAX_DEFAULT = 0.3
54	_NPTS_DEFAULT = 50
55	_Q1D_MIN = 0.001
56
57	def add_icon(parent, frame):
58	"""
59	Add icon in the frame
60	"""
61	if parent != None:
62	if hasattr(frame, "IsIconized"):
63	if not frame.IsIconized():
64	try:
65	icon = parent.GetIcon()
66	frame.SetIcon(icon)
67	except:
68	pass
69
70	def _set_error(panel, item, show_msg=False):
71	"""
72	Set_error dialog
73	"""
74	if item != None:
75	item.SetBackgroundColour("pink")
76	item.Refresh()
77	if show_msg:
78	msg = "Error: wrong (or out of range) value entered."
79	if panel.parent.parent != None:
80	wx.PostEvent(panel.parent.parent,
81	StatusEvent(status=msg, info='Error'))
82	panel.SetFocus()
83	return False
84
85
86
87	class CalcGen(CalcThread):
88	"""
89	Computation
90	"""
91	def __init__(self,
92	id= -1,
93	input=None,
94	completefn=None,
95	updatefn=None,
96	#elapsed = 0,
97	yieldtime=0.01,
98	worktime=0.01):
99	"""
100	"""
101	CalcThread.__init__(self, completefn,
102	updatefn,
103	yieldtime,
104	worktime)
105	self.starttime = 0
106	self.id = id
107	self.input = input
108	self.update_fn = updatefn
109
110	def compute(self):
111	"""
112	excuting computation
113	"""
114	#elapsed = time.time() - self.starttime
115	self.starttime = time.time()
116	self.complete(input=self.input, update=self.update_fn)
117
118	class SasGenPanel(ScrolledPanel, PanelBase):
119	"""
120	Provides the sas gen calculator GUI.
121	"""
122	## Internal nickname for the window, used by the AUI manager
123	window_name = "Generic SAS Calculator"
124	## Name to appear on the window title bar
125	window_caption = "Generic SAS "
126
127	def __init__(self, parent, args, *kwds):
128	ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER,
129	args, *kwds)
130	#kwds['style'] = wx.SUNKEN_BORDER
131	PanelBase.__init__(self)
132	#Font size
133	self.SetWindowVariant(variant=FONT_VARIANT)
134	self.SetupScrolling()
135	#thread to read data
136	self.reader = None
137	self.ext = None
138	self.id = 'GenSAS'
139	self.file_name = ''
140	self.time_text = None
141	self.orient_combo = None
142	self.omfreader = sas_gen.OMFReader()
143	self.sldreader = sas_gen.SLDReader()
144	self.pdbreader = sas_gen.PDBReader()
145	self.model = sas_gen.GenSAS()
146	self.param_dic = self.model.params
147	self.parameters = []
148	self.data = None
149	self.scale2d = None
150	self.is_avg = False
151	self.plot_frame = None
152	self.qmax_x = _QMAX_DEFAULT
153	self.npts_x = _NPTS_DEFAULT
154	self.sld_data = None
155	self.graph_num = 1
156	self.default_shape = 'rectangular'
157	# Object that receive status event
158	self.parent = parent
159	self._do_layout()
160	self._create_default_sld_data()
161	self._create_default_2d_data()
162	wx.CallAfter(self._set_sld_data_helper)
163
164	def _define_structure(self):
165	"""
166	Define the main sizers building to build this application.
167	"""
168	self.main_sizer = wx.BoxSizer(wx.VERTICAL)
169	self.box_source = wx.StaticBox(self, -1, str("SLD Data File"))
170	self.box_parameters = wx.StaticBox(self, -1, str("Input Parameters"))
171	self.box_qrange = wx.StaticBox(self, -1, str("Q Range"))
172	self.boxsizer_source = wx.StaticBoxSizer(self.box_source,
173	wx.VERTICAL)
174	self.boxsizer_parameters = wx.StaticBoxSizer(self.box_parameters,
175	wx.VERTICAL)
176	self.boxsizer_qrange = wx.StaticBoxSizer(self.box_qrange,
177	wx.VERTICAL)
178	self.data_name_sizer = wx.BoxSizer(wx.HORIZONTAL)
179	self.param_sizer = wx.BoxSizer(wx.HORIZONTAL)
180	self.shape_sizer = wx.BoxSizer(wx.HORIZONTAL)
181	self.hint_sizer = wx.BoxSizer(wx.HORIZONTAL)
182	self.qrange_sizer = wx.BoxSizer(wx.HORIZONTAL)
183	self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
184
185	def _layout_data_name(self):
186	"""
187	Fill the sizer containing data's name
188	"""
189	data_name_txt = wx.StaticText(self, -1, 'Data: ')
190	self.data_name_tcl = OutputTextCtrl(self, -1,
191	size=(_BOX_WIDTH * 4, -1))
192	data_hint = "Loaded data"
193	self.data_name_tcl.SetToolTipString(data_hint)
194	#control that triggers importing data
195	id = wx.NewId()
196	self.browse_button = wx.Button(self, id, "Load")
197	hint_on_browse = "Click to load data into this panel."
198	self.browse_button.SetToolTipString(hint_on_browse)
199	self.Bind(wx.EVT_BUTTON, self.on_load_data, id=id)
200	self.data_name_sizer.AddMany([(data_name_txt, 0, wx.LEFT, 15),
201	(self.data_name_tcl, 0, wx.LEFT, 10),
202	(self.browse_button, 0, wx.LEFT, 10)])
203	def _layout_param_size(self):
204	"""
205	Fill the sizer containing slit size information
206	"""
207	self.parameters = []
208	sizer = wx.GridBagSizer(3, 6)
209	model = self.model
210	details = self.model.details
211	params = self.model.params
212	ix = 0
213	iy = 0
214	param_title = wx.StaticText(self, -1, 'Parameter')
215	sizer.Add(param_title, (iy, ix), (1, 1), \
216	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
217	ix += 1
218	value_title = wx.StaticText(self, -1, 'Value')
219	sizer.Add(value_title, (iy, ix), (1, 1), \
220	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
221	ix += 1
222	unit_title = wx.StaticText(self, -1, 'Unit')
223	sizer.Add(unit_title, (iy, ix), (1, 1), \
224	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
225	key_list = params.keys()
226	key_list.sort()
227	for param in key_list:
228	iy += 1
229	ix = 0
230	p_name = wx.StaticText(self, -1, param)
231	sizer.Add(p_name, (iy, ix), (1, 1), \
232	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
233	## add parameter value
234	ix += 1
235	value = model.getParam(param)
236	ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH * 2, 20),
237	style=wx.TE_PROCESS_ENTER)
238	#ctl.SetToolTipString(\
239	# "Hit 'Enter' after typing to update the plot.")
240	ctl.SetValue(format_number(value, True))
241	sizer.Add(ctl, (iy, ix), (1, 1), wx.EXPAND)
242	## add unit
243	ix += 1
244	unit = wx.StaticText(self, -1, details[param][0])
245	sizer.Add(unit, (iy, ix), (1, 1), \
246	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
247	self.parameters.append([p_name, ctl, unit])
248
249	self.param_sizer.Add(sizer, 0, wx.LEFT, 10)
250
251	def _layout_hint(self):
252	"""
253	Fill the sizer containing hint
254	"""
255	hint_msg = "We support omf, sld or pdb data files only."
256	hint_msg += " "
257	if FONT_VARIANT < 1:
258	hint_msg += "Very "
259	hint_msg += "SLOW drawing -->"
260	hint_txt = wx.StaticText(self, -1, hint_msg)
261
262	id = wx.NewId()
263	self.draw_button = wx.Button(self, id, "Arrow Draw")
264	hint_on_draw = "Draw with arrows. Caution: it is a very slow drawing."
265	self.draw_button.SetToolTipString(hint_on_draw)
266	self.draw_button.Bind(wx.EVT_BUTTON, self.sld_draw, id=id)
267
268	self.draw_button.Enable(False)
269	self.hint_sizer.AddMany([(hint_txt, 0, wx.LEFT, 15),
270	(self.draw_button, 0, wx.LEFT, 7)])
271
272	def _layout_shape(self):
273	"""
274	Fill the shape sizer
275	"""
276	label_txt = wx.StaticText(self, -1, "Shape:")
277	self.shape_combo = self._fill_shape_combo()
278	self.shape_sizer.AddMany([(label_txt, 0, wx.LEFT, 15),
279	(self.shape_combo, 0, wx.LEFT, 5)])
280
281	def _fill_shape_combo(self):
282	"""
283	Fill up the shape combo box
284	"""
285	shape_combo = wx.ComboBox(self, -1, size=(150, -1),
286	style=wx.CB_READONLY)
287	shape_combo.Append('Rectangular')
288	shape_combo.Append('Ellipsoid')
289	shape_combo.Bind(wx.EVT_COMBOBOX, self._on_shape_select)
290	shape_combo.SetSelection(0)
291	return shape_combo
292
293	def _on_shape_select(self, event):
294	"""
295	On selecting a shape
296	"""
297	event.Skip()
298	label = event.GetEventObject().GetValue().lower()
299	self.default_shape = label
300	self.parent.set_omfpanel_default_shap(self.default_shape)
301	self.parent.set_omfpanel_npts()
302
303	def _fill_orient_combo(self):
304	"""
305	Fill up the orientation combo box: used only for atomic structure
306	"""
307	orient_combo = wx.ComboBox(self, -1, size=(150, -1),
308	style=wx.CB_READONLY)
309	orient_combo.Append('Fixed orientation')
310	orient_combo.Append('Debye full avg.')
311	#orient_combo.Append('Debye sph. sym.')
312
313	orient_combo.Bind(wx.EVT_COMBOBOX, self._on_orient_select)
314	orient_combo.SetSelection(0)
315	return orient_combo
316
317	def _on_orient_select(self, event):
318	"""
319	On selecting a orientation
320	"""
321	event.Skip()
322	cb = event.GetEventObject()
323	if cb.GetCurrentSelection() == 2:
324	self.is_avg = None
325	else:
326	is_avg = cb.GetCurrentSelection() == 1
327	self.is_avg = is_avg
328	self.model.set_is_avg(self.is_avg)
329	self.set_est_time()
330
331	def _layout_qrange(self):
332	"""
333	Fill the sizer containing qrange
334	"""
335	sizer = wx.GridBagSizer(2, 3)
336	ix = 0
337	iy = 0
338	#key_list.sort()
339	name = wx.StaticText(self, -1, 'No. of Qx (Qy) bins: ')
340	sizer.Add(name, (iy, ix), (1, 1), \
341	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
342	## add parameter value
343	ix += 1
344	self.npt_ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH * 1.5, 20),
345	style=wx.TE_PROCESS_ENTER)
346	self.npt_ctl.Bind(wx.EVT_TEXT, self._onparamEnter)
347	self.npt_ctl.SetValue(format_number(self.npts_x, True))
348	sizer.Add(self.npt_ctl, (iy, ix), (1, 1), wx.EXPAND)
349	## add unit
350	ix += 1
351	unit = wx.StaticText(self, -1, '')
352	sizer.Add(unit, (iy, ix), (1, 1), \
353	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
354	iy += 1
355	ix = 0
356	name = wx.StaticText(self, -1, 'Qx (Qy) Max: ')
357	sizer.Add(name, (iy, ix), (1, 1), \
358	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
359	## add parameter value
360	ix += 1
361	self.qmax_ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH * 1.5, 20),
362	style=wx.TE_PROCESS_ENTER)
363	self.qmax_ctl.Bind(wx.EVT_TEXT, self._onparamEnter)
364	self.qmax_ctl.SetValue(format_number(self.qmax_x, True))
365	sizer.Add(self.qmax_ctl, (iy, ix), (1, 1), wx.EXPAND)
366	## add unit
367	ix += 1
368	unit = wx.StaticText(self, -1, '[1/A]')
369	sizer.Add(unit, (iy, ix), (1, 1), \
370	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
371	self.qrange_sizer.Add(sizer, 0, wx.LEFT, 10)
372
373	def _layout_button(self):
374	"""
375	Do the layout for the button widgets
376	"""
377	self.est_time = '*Estimated Computation time :\n %s'
378	self.time_text = wx.StaticText(self, -1, self.est_time % str('2 sec'))
379	self.orient_combo = self._fill_orient_combo()
380	self.orient_combo.Show(False)
381
382	self.bt_compute = wx.Button(self, wx.NewId(), 'Compute')
383	self.bt_compute.Bind(wx.EVT_BUTTON, self.on_compute)
384	self.bt_compute.SetToolTipString("Compute 2D Scattering Pattern.")
385
386	self.bt_help = wx.Button(self, wx.NewId(), 'HELP')
387	self.bt_help.Bind(wx.EVT_BUTTON, self.on_help)
388	self.bt_help.SetToolTipString("Help on Scatter Calculator")
389
390	self.bt_close = wx.Button(self, wx.ID_CANCEL, 'Close')
391	self.bt_close.Bind(wx.EVT_BUTTON, self.on_panel_close)
392	self.bt_close.SetToolTipString("Close this window")
393
394	self.button_sizer.AddMany([(self.time_text , 0, wx.LEFT, 20),
395	(self.orient_combo , 0, wx.LEFT, 20),
396	(self.bt_compute, 0, wx.LEFT, 20),
397	(self.bt_help, 0, wx.LEFT, 20),
398	(self.bt_close, 0, wx.LEFT, 5)])
399
400	def estimate_ctime(self):
401	"""
402	Calculation time estimation
403	"""
404	# magic equation: not very accurate
405	factor = 1
406	n_qbins = float(self.npt_ctl.GetValue())
407	n_qbins *= n_qbins
408	n_pixs = float(self.parent.get_npix())
409	if self.is_avg:
410	factor = 6
411	n_pixs *= (n_pixs / 200)
412	x_in = n_qbins * n_pixs / 100000
413	etime = factor + 0.085973 * x_in
414	return int(etime)
415
416	def set_est_time(self):
417	"""
418	Set text for est. computation time
419	"""
420	unit = 'sec'
421	if self.time_text != None:
422	self.time_text.SetForegroundColour('black')
423	etime = self.estimate_ctime()
424	if etime > 60:
425	etime /= 60
426	unit = 'min'
427	self.time_text.SetForegroundColour('red')
428	time_str = str(etime) + ' ' + unit
429	self.time_text.SetLabel(self.est_time % time_str)
430
431	def _do_layout(self):
432	"""
433	Draw window content
434	"""
435	self._define_structure()
436	self._layout_data_name()
437	self._layout_param_size()
438	self._layout_qrange()
439	self._layout_hint()
440	self._layout_shape()
441	self._layout_button()
442	self.boxsizer_source.AddMany([(self.data_name_sizer, 0,
443	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5),
444	(self.hint_sizer, 0,
445	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5),
446	(self.shape_sizer, 0,
447	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5)])
448	self.boxsizer_parameters.AddMany([(self.param_sizer, 0,
449	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5), ])
450	self.boxsizer_qrange.AddMany([(self.qrange_sizer, 0,
451	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5), ])
452	self.main_sizer.AddMany([(self.boxsizer_source, 0,
453	wx.EXPAND \| wx.ALL, 10),
454	(self.boxsizer_parameters, 0,
455	wx.EXPAND \| wx.ALL, 10),
456	(self.boxsizer_qrange, 0,
457	wx.EXPAND \| wx.ALL, 10),
458	(self.button_sizer, 0,
459	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5)])
460	self.SetSizer(self.main_sizer)
461	self.SetAutoLayout(True)
462
463	def _create_default_sld_data(self):
464	"""
465	Making default sld-data
466	"""
467	sld_n_default = 6.97e-06
468	omfdata = sas_gen.OMFData()
469	omf2sld = sas_gen.OMF2SLD()
470	omf2sld.set_data(omfdata, self.default_shape)
471	self.sld_data = omf2sld.output
472	self.sld_data.is_data = False
473	self.sld_data.filename = "Default SLD Profile"
474	self.sld_data.set_sldn(sld_n_default)
475	self.data_name_tcl.SetValue(self.sld_data.filename)
476
477	def choose_data_file(self, location=None):
478	"""
479	Choosing a dtata file
480	"""
481	path = None
482	filename = ''
483	if location == None:
484	location = os.getcwd()
485
486	exts = "*" + self.omfreader.ext[0]
487	exts += ", *" + self.sldreader.ext[0]
488	exts += ", *" + self.pdbreader.ext[0]
489	all_type = "All GEN files (%s, %s) \| %s" % (exts.upper(), exts.lower(),
490	exts.lower().replace(',', ';'))
491	wildcard = [all_type]
492	omf_type = self.omfreader.type
493	sld_type = self.sldreader.type
494	pdb_type = self.pdbreader.type
495
496	for type in sld_type:
497	wildcard.append(type)
498	for type in omf_type:
499	wildcard.append(type)
500	for type in pdb_type:
501	wildcard.append(type)
502	wildcard = '\|'.join(wildcard)
503	dlg = wx.FileDialog(self, "Choose a file", location,
504	"", wildcard, wx.OPEN)
505	if dlg.ShowModal() == wx.ID_OK:
506	path = dlg.GetPath()
507	filename = os.path.basename(path)
508	dlg.Destroy()
509	return path
510
511	def on_load_data(self, event):
512	"""
513	Open a file dialog to allow the user to select a given file.
514	The user is only allow to load file with extension .omf, .txt, .sld.
515	Display the slit size corresponding to the loaded data.
516	"""
517	location = self.parent.get_path()
518	path = self.choose_data_file(location=location)
519	if path is None:
520	return
521
522	self.shape_sizer.ShowItems(False)
523	self.default_shape = 'rectangular'
524	self.parent.set_omfpanel_default_shap(self.default_shape)
525
526	self.parent.set_file_location(os.path.dirname(path))
527	try:
528	#Load data
529	self.ext = os.path.splitext(path)[-1]
530	if self.ext in self.omfreader.ext:
531	loader = self.omfreader
532	elif self.ext in self.sldreader.ext:
533	loader = self.sldreader
534	elif self.ext in self.pdbreader.ext:
535	loader = self.pdbreader
536	else:
537	loader = None
538	if self.reader is not None and self.reader.isrunning():
539	self.reader.stop()
540	self.browse_button.Enable(False)
541	self.browse_button.SetLabel("Loading...")
542	if self.parent.parent is not None:
543	wx.PostEvent(self.parent.parent,
544	StatusEvent(status="Loading...",
545	type="progress"))
546	self.reader = GenReader(path=path, loader=loader,
547	completefn=self.complete_loading,
548	updatefn=self.load_update)
549	self.reader.queue()
550	#self.load_update()
551	except:
552	self.ext = None
553	if self.parent.parent is None:
554	return
555	msg = "Generic SAS Calculator: %s" % (sys.exc_value)
556	wx.PostEvent(self.parent.parent,
557	StatusEvent(status=msg, type='stop'))
558	self.SetFocus()
559	return
560
561	def load_update(self):
562	"""
563	print update on the status bar
564	"""
565	if self.parent.parent is None:
566	return
567	if self.reader.isrunning():
568	type = "progress"
569	else:
570	type = "stop"
571	wx.PostEvent(self.parent.parent, StatusEvent(status="",
572	type=type))
573
574	def complete_loading(self, data=None, filename=''):
575	"""
576	Complete the loading
577	"""
578	#compute the slit size
579	self.browse_button.Enable(True)
580	self.browse_button.SetLabel('Load')
581	try:
582	is_pdbdata = False
583	filename = data.filename
584	self.data_name_tcl.SetValue(str(filename))
585	self.file_name = filename.split('.')[0]
586	self.orient_combo.SetSelection(0)
587	self.is_avg = False
588	if self.ext in self.omfreader.ext:
589	gen = sas_gen.OMF2SLD()
590	gen.set_data(data)
591	#omf_data = data
592	self.sld_data = gen.get_magsld()
593	elif self.ext in self.sldreader.ext:
594	self.sld_data = data
595	elif self.ext in self.pdbreader.ext:
596	self.sld_data = data
597	is_pdbdata = True
598	#omf_data = None
599	else:
600	raise
601	self.orient_combo.Show(is_pdbdata)
602	self.button_sizer.Layout()
603	self._set_sld_data_helper(True)
604	except:
605	if self.parent.parent is None:
606	raise
607	msg = "Loading Error: This file format is not supported "
608	msg += "for GenSAS."
609	wx.PostEvent(self.parent.parent,
610	StatusEvent(status=msg, type='stop', info='Error'))
611	self.SetFocus()
612	return
613	if self.parent.parent is None:
614	return
615
616	msg = "Load Complete"
617	wx.PostEvent(self.parent.parent, StatusEvent(status=msg, type='stop'))
618	self.SetFocus()
619
620	def _set_sld_data_helper(self, is_draw=False):
621	"""
622	Set sld data helper
623	"""
624	#is_avg = self.orient_combo.GetCurrentSelection() == 1
625	self.model.set_is_avg(self.is_avg)
626	self.model.set_sld_data(self.sld_data)
627
628	self.draw_button.Enable(self.sld_data != None)
629	wx.CallAfter(self.parent.set_sld_data, self.sld_data)
630	self._update_model_params()
631	if is_draw:
632	wx.CallAfter(self.sld_draw, None, False)
633
634	def _update_model_params(self):
635	"""
636	Update the model parameter values
637	"""
638	for list in self.parameters:
639	param_name = list[0].GetLabelText()
640	val = str(self.model.params[param_name])
641	list[1].SetValue(val)
642
643	def set_volume_ctl_val(self, val):
644	"""
645	Set volume txtctrl value
646	"""
647	for list in self.parameters:
648	param_name = list[0].GetLabelText()
649	if param_name.lower() == 'total_volume':
650	list[1].SetValue(val)
651	list[1].Refresh()
652	break
653
654	def _onparamEnter(self, event):
655	"""
656	On param enter
657	"""
658	try:
659	item = event.GetEventObject()
660	self._check_value()
661	item.Refresh()
662	except:
663	pass
664
665	def sld_draw(self, event=None, has_arrow=True):
666	"""
667	Draw 3D sld profile
668	"""
669	flag = self.parent.check_omfpanel_inputs()
670	if not flag:
671	infor = 'Error'
672	msg = 'Error: Wrong inputs in the SLD info panel.'
673	# inform msg to wx
674	wx.PostEvent(self.parent.parent,
675	StatusEvent(status=msg, info=infor))
676	self.SetFocus()
677	return
678
679	self.sld_data = self.parent.get_sld_from_omf()
680	output = self.sld_data
681	#frame_size = wx.Size(470, 470)
682	self.plot_frame = PlotFrame(self, -1, 'testView')
683	frame = self.plot_frame
684	frame.Show(False)
685	add_icon(self.parent, frame)
686	panel = frame.plotpanel
687	try:
688	# mpl >= 1.0.0
689	ax = panel.figure.gca(projection='3d')
690	except:
691	# mpl < 1.0.0
692	try:
693	from mpl_toolkits.mplot3d import Axes3D
694	ax = Axes3D(panel.figure)
695	except:
696	logging.error("PlotPanel could not import Axes3D")
697	raise
698	panel.dimension = 3
699	graph_title = self._sld_plot_helper(ax, output, has_arrow)
700	# Use y, z axes (in mpl 3d) as z, y axes
701	# that consistent with our SAS detector coords.
702	ax.set_xlabel('x ($\A%s$)' % output.pos_unit)
703	ax.set_ylabel('z ($\A%s$)' % output.pos_unit)
704	ax.set_zlabel('y ($\A%s$)' % output.pos_unit)
705	panel.subplot.figure.subplots_adjust(left=0.05, right=0.95,
706	bottom=0.05, top=0.96)
707	if output.pix_type == 'atom':
708	ax.legend(loc='upper left', prop={'size':10})
709	num_graph = str(self.graph_num)
710	frame.SetTitle('Graph %s: %s' % (num_graph, graph_title))
711	wx.CallAfter(frame.Show, True)
712	self.graph_num += 1
713
714	def _sld_plot_helper(self, ax, output, has_arrow=False):
715	"""
716	Actual plot definition happens here
717	:Param ax: axis3d
718	:Param output: sld_data [MagSLD]
719	:Param has_arrow: whether or not draws M vector [bool]
720	"""
721	# Set the locals
722	color_dic = {'H':'blue', 'D':'purple', 'N': 'orange',
723	'O':'red', 'C':'green', 'P':'cyan', 'Other':'k'}
724	marker = ','
725	m_size = 2
726	graph_title = self.file_name
727	graph_title += " 3D SLD Profile "
728	pos_x = output.pos_x
729	pos_y = output.pos_y
730	pos_z = output.pos_z
731	sld_mx = output.sld_mx
732	sld_my = output.sld_my
733	sld_mz = output.sld_mz
734	pix_symbol = output.pix_symbol
735	if output.pix_type == 'atom':
736	marker = 'o'
737	m_size = 3.5
738	sld_tot = (numpy.fabs(sld_mx) + numpy.fabs(sld_my) + \
739	numpy.fabs(sld_mz) + numpy.fabs(output.sld_n))
740	is_nonzero = sld_tot > 0.0
741	is_zero = sld_tot == 0.0
742	# I. Plot null points
743	if is_zero.any():
744	ax.plot(pos_x[is_zero], pos_z[is_zero], pos_y[is_zero], marker,
745	c="y", alpha=0.5, markeredgecolor='y', markersize=m_size)
746	pos_x = pos_x[is_nonzero]
747	pos_y = pos_y[is_nonzero]
748	pos_z = pos_z[is_nonzero]
749	sld_mx = sld_mx[is_nonzero]
750	sld_my = sld_my[is_nonzero]
751	sld_mz = sld_mz[is_nonzero]
752	pix_symbol = output.pix_symbol[is_nonzero]
753	# II. Plot selective points in color
754	other_color = numpy.ones(len(pix_symbol), dtype='bool')
755	for key in color_dic.keys():
756	chosen_color = pix_symbol == key
757	if numpy.any(chosen_color):
758	other_color = other_color & (chosen_color != True)
759	color = color_dic[key]
760	ax.plot(pos_x[chosen_color], pos_z[chosen_color],
761	pos_y[chosen_color], marker, c=color, alpha=0.5,
762	markeredgecolor=color, markersize=m_size, label=key)
763	# III. Plot All others
764	if numpy.any(other_color):
765	a_name = ''
766	if output.pix_type == 'atom':
767	# Get atom names not in the list
768	a_names = [symb for symb in pix_symbol \
769	if symb not in color_dic.keys()]
770	a_name = a_names[0]
771	for name in a_names:
772	new_name = ", " + name
773	if a_name.count(name) == 0:
774	a_name += new_name
775	# plot in black
776	ax.plot(pos_x[other_color], pos_z[other_color], pos_y[other_color],
777	marker, c="k", alpha=0.5, markeredgecolor="k",
778	markersize=m_size, label=a_name)
779	# IV. Draws atomic bond with grey lines if any
780	if output.has_conect:
781	for ind in range(len(output.line_x)):
782	ax.plot(output.line_x[ind], output.line_z[ind],
783	output.line_y[ind], '-', lw=0.6, c="grey", alpha=0.3)
784	# V. Draws magnetic vectors
785	if has_arrow and len(pos_x) > 0:
786	graph_title += " - Magnetic Vector as Arrow -"
787	panel = self.plot_frame.plotpanel
788	def _draw_arrow(input=None, update=None):
789	"""
790	draw magnetic vectors w/arrow
791	"""
792	max_mx = max(numpy.fabs(sld_mx))
793	max_my = max(numpy.fabs(sld_my))
794	max_mz = max(numpy.fabs(sld_mz))
795	max_m = max(max_mx, max_my, max_mz)
796	try:
797	max_step = max(output.xstepsize, output.ystepsize,
798	output.zstepsize)
799	except:
800	max_step = 0
801	if max_step <= 0:
802	max_step = 5
803	try:
804	if max_m != 0:
805	unit_x2 = sld_mx / max_m
806	unit_y2 = sld_my / max_m
807	unit_z2 = sld_mz / max_m
808	# 0.8 is for avoiding the color becomes white=(1,1,1))
809	color_x = numpy.fabs(unit_x2 * 0.8)
810	color_y = numpy.fabs(unit_y2 * 0.8)
811	color_z = numpy.fabs(unit_z2 * 0.8)
812	x2 = pos_x + unit_x2 * max_step
813	y2 = pos_y + unit_y2 * max_step
814	z2 = pos_z + unit_z2 * max_step
815	x_arrow = numpy.column_stack((pos_x, x2))
816	y_arrow = numpy.column_stack((pos_y, y2))
817	z_arrow = numpy.column_stack((pos_z, z2))
818	colors = numpy.column_stack((color_x, color_y, color_z))
819	arrows = Arrow3D(panel, x_arrow, z_arrow, y_arrow,
820	colors, mutation_scale=10, lw=1,
821	arrowstyle="->", alpha=0.5)
822	ax.add_artist(arrows)
823	except:
824	pass
825	msg = "Arrow Drawing completed.\n"
826	status_type = 'stop'
827	self._status_info(msg, status_type)
828	msg = "Arrow Drawing is in progress..."
829	status_type = 'progress'
830	self._status_info(msg, status_type)
831	draw_out = CalcGen(input=ax,
832	completefn=_draw_arrow, updatefn=self._update)
833	draw_out.queue()
834	return graph_title
835
836	def set_input_params(self):
837	"""
838	Set model parameters
839	"""
840	for list in self.parameters:
841	param_name = list[0].GetLabelText()
842	param_value = float(list[1].GetValue())
843	self.model.setParam(param_name, param_value)
844
845	def on_compute(self, event):
846	"""
847	Compute I(qx, qy)
848	"""
849	flag = self.parent.check_omfpanel_inputs()
850	if not flag and self.parent.parent != None:
851	infor = 'Error'
852	msg = 'Error: Wrong inputs in the SLD info panel.'
853	# inform msg to wx
854	wx.PostEvent(self.parent.parent,
855	StatusEvent(status=msg, info=infor))
856	self.SetFocus()
857	return
858	self.sld_data = self.parent.get_sld_from_omf()
859	if self.sld_data == None:
860	if self.parent.parent != None:
861	infor = 'Error'
862	msg = 'Error: No data has been selected.'
863	# inform msg to wx
864	wx.PostEvent(self.parent.parent,
865	StatusEvent(status=msg, info=infor))
866	self.SetFocus()
867	return
868	flag = self._check_value()
869	if not flag:
870	_set_error(self, None, True)
871	return
872	try:
873	self.model.set_sld_data(self.sld_data)
874	self.set_input_params()
875	if self.is_avg or self.is_avg == None:
876	self._create_default_1d_data()
877	i_out = numpy.zeros(len(self.data.y))
878	inputs = [self.data.x, [], i_out]
879	else:
880	self._create_default_2d_data()
881	i_out = numpy.zeros(len(self.data.data))
882	inputs = [self.data.qx_data, self.data.qy_data, i_out]
883
884	msg = "Computation is in progress..."
885	status_type = 'progress'
886	self._status_info(msg, status_type)
887	cal_out = CalcGen(input=inputs,
888	completefn=self.complete,
889	updatefn=self._update)
890	cal_out.queue()
891
892	except:
893	msg = "%s." % sys.exc_value
894	status_type = 'stop'
895	self._status_info(msg, status_type)
896	wx.PostEvent(self.parent.parent,
897	StatusEvent(status=msg, info='Error'))
898	self.SetFocus()
899
900	def on_help(self, event):
901	"""
902	Bring up the General scattering Calculator Documentation whenever
903	the HELP button is clicked.
904
905	Calls DocumentationWindow with the path of the location within the
906	documentation tree (after /doc/ ....". Note that when using old
907	versions of Wx (before 2.9) and thus not the release version of
908	installers, the help comes up at the top level of the file as
909	webbrowser does not pass anything past the # to the browser when it is
910	running "file:///...."
911
912	:param evt: Triggers on clicking the help button
913	"""
914
915	_TreeLocation = "user/perspectives/calculator/sas_calculator_help.html"
916	_doc_viewer = DocumentationWindow(self, -1, _TreeLocation, "",
917	"General Scattering Calculator Help")
918
919	def _check_value(self):
920	"""
921	Check input values if float
922	"""
923	flag = True
924	self.npt_ctl.SetBackgroundColour("white")
925	self.qmax_ctl.SetBackgroundColour("white")
926	try:
927	npt_val = float(self.npt_ctl.GetValue())
928	if npt_val < 2 or npt_val > 1000:
929	raise
930	self.npt_ctl.SetValue(str(int(npt_val)))
931	self.set_est_time()
932	except:
933	flag = _set_error(self, self.npt_ctl)
934	try:
935	qmax_val = float(self.qmax_ctl.GetValue())
936	if qmax_val <= 0 or qmax_val > 1000:
937	raise
938	except:
939	flag = _set_error(self, self.qmax_ctl)
940	for list in self.parameters:
941	list[1].SetBackgroundColour("white")
942	param_name = list[0].GetLabelText()
943	try:
944	param_val = float(list[1].GetValue())
945	if param_name.count('frac') > 0:
946	if param_val < 0 or param_val > 1:
947	raise
948	except:
949	flag = _set_error(self, list[1])
950	return flag
951
952	def _status_info(self, msg='', type="update"):
953	"""
954	Status msg
955	"""
956	if type == "stop":
957	label = "Compute"
958	able = True
959	else:
960	label = "Wait..."
961	able = False
962	self.bt_compute.Enable(able)
963	self.bt_compute.SetLabel(label)
964	self.bt_compute.SetToolTipString(label)
965	if self.parent.parent != None:
966	wx.PostEvent(self.parent.parent,
967	StatusEvent(status=msg, type=type))
968
969	def _update(self, time=None):
970	"""
971	Update the progress bar
972	"""
973	if self.parent.parent == None:
974	return
975	type = "progress"
976	msg = "Please wait. Computing... (Note: Window may look frozen.)"
977	wx.PostEvent(self.parent.parent, StatusEvent(status=msg,
978	type=type))
979
980	def complete(self, input, update=None):
981	"""
982	Gen compute complete function
983	:Param input: input list [qx_data, qy_data, i_out]
984	"""
985	out = numpy.empty(0)
986	#s = time.time()
987	for ind in range(len(input[0])):
988	if self.is_avg:
989	if ind % 1 == 0 and update != None:
990	update()
991	time.sleep(0.1)
992	inputi = [input[0][ind:ind + 1], [], input[2][ind:ind + 1]]
993	outi = self.model.run(inputi)
994	out = numpy.append(out, outi)
995	else:
996	if ind % 50 == 0 and update != None:
997	update()
998	time.sleep(0.001)
999	inputi = [input[0][ind:ind + 1], input[1][ind:ind + 1],
1000	input[2][ind:ind + 1]]
1001	outi = self.model.runXY(inputi)
1002	out = numpy.append(out, outi)
1003	#print time.time() - s
1004	if self.is_avg or self.is_avg == None:
1005	self._draw1D(out)
1006	else:
1007	#out = self.model.runXY(input)
1008	self._draw2D(out)
1009
1010	msg = "Gen computation completed.\n"
1011	status_type = 'stop'
1012	self._status_info(msg, status_type)
1013
1014	def _create_default_2d_data(self):
1015	"""
1016	Create 2D data by default
1017	Only when the page is on theory mode.
1018	:warning: This data is never plotted.
1019	"""
1020	self.qmax_x = float(self.qmax_ctl.GetValue())
1021	self.npts_x = int(float(self.npt_ctl.GetValue()))
1022	self.data = Data2D()
1023	qmax = self.qmax_x #/ numpy.sqrt(2)
1024	self.data.xaxis('\\rm{Q_{x}}', '\AA^{-1}')
1025	self.data.yaxis('\\rm{Q_{y}}', '\AA^{-1}')
1026	self.data.is_data = False
1027	self.data.id = str(self.uid) + " GenData"
1028	self.data.group_id = str(self.uid) + " Model2D"
1029	## Default values
1030	self.data.detector.append(Detector())
1031	index = len(self.data.detector) - 1
1032	self.data.detector[index].distance = 8000 # mm
1033	self.data.source.wavelength = 6 # A
1034	self.data.detector[index].pixel_size.x = 5 # mm
1035	self.data.detector[index].pixel_size.y = 5 # mm
1036	self.data.detector[index].beam_center.x = qmax
1037	self.data.detector[index].beam_center.y = qmax
1038	xmax = qmax
1039	xmin = -qmax
1040	ymax = qmax
1041	ymin = -qmax
1042	qstep = self.npts_x
1043
1044	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
1045	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
1046	## use data info instead
1047	new_x = numpy.tile(x, (len(y), 1))
1048	new_y = numpy.tile(y, (len(x), 1))
1049	new_y = new_y.swapaxes(0, 1)
1050	# all data reuire now in 1d array
1051	qx_data = new_x.flatten()
1052	qy_data = new_y.flatten()
1053	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
1054	# set all True (standing for unmasked) as default
1055	mask = numpy.ones(len(qx_data), dtype=bool)
1056	# store x and y bin centers in q space
1057	x_bins = x
1058	y_bins = y
1059	self.data.source = Source()
1060	self.data.data = numpy.ones(len(mask))
1061	self.data.err_data = numpy.ones(len(mask))
1062	self.data.qx_data = qx_data
1063	self.data.qy_data = qy_data
1064	self.data.q_data = q_data
1065	self.data.mask = mask
1066	self.data.x_bins = x_bins
1067	self.data.y_bins = y_bins
1068	# max and min taking account of the bin sizes
1069	self.data.xmin = xmin
1070	self.data.xmax = xmax
1071	self.data.ymin = ymin
1072	self.data.ymax = ymax
1073
1074	def _create_default_1d_data(self):
1075	"""
1076	Create 2D data by default
1077	Only when the page is on theory mode.
1078	:warning: This data is never plotted.
1079	residuals.x = data_copy.x[index]
1080	residuals.dy = numpy.ones(len(residuals.y))
1081	residuals.dx = None
1082	residuals.dxl = None
1083	residuals.dxw = None
1084	"""
1085	self.qmax_x = float(self.qmax_ctl.GetValue())
1086	self.npts_x = int(float(self.npt_ctl.GetValue()))
1087	qmax = self.qmax_x #/ numpy.sqrt(2)
1088	## Default values
1089	xmax = qmax
1090	xmin = qmax * _Q1D_MIN
1091	qstep = self.npts_x
1092	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
1093	# store x and y bin centers in q space
1094	#self.data.source = Source()
1095	y = numpy.ones(len(x))
1096	dy = numpy.zeros(len(x))
1097	dx = numpy.zeros(len(x))
1098	self.data = Data1D(x=x, y=y)
1099	self.data.dx = dx
1100	self.data.dy = dy
1101
1102	def _draw1D(self, y_out):
1103	"""
1104	Complete get the result of modelthread and create model 2D
1105	that can be plot.
1106	"""
1107	page_id = self.id
1108	data = self.data
1109
1110	model = self.model
1111	state = None
1112
1113	new_plot = Data1D(x=data.x, y=y_out)
1114	new_plot.dx = data.dx
1115	new_plot.dy = data.dy
1116	new_plot.xaxis('\\rm{Q_{x}}', '\AA^{-1}')
1117	new_plot.yaxis('\\rm{Intensity}', 'cm^{-1}')
1118	new_plot.is_data = False
1119	new_plot.id = str(self.uid) + " GenData1D"
1120	new_plot.group_id = str(self.uid) + " Model1D"
1121	new_plot.name = model.name + '1d'
1122	new_plot.title = "Generic model1D "
1123	new_plot.id = str(page_id) + ': ' + self.file_name \
1124	+ ' #%s' % str(self.graph_num) + "_1D"
1125	new_plot.group_id = str(page_id) + " Model1D" + \
1126	' #%s' % str(self.graph_num) + "_1D"
1127	new_plot.is_data = False
1128
1129	title = new_plot.title
1130	_yaxis, _yunit = new_plot.get_yaxis()
1131	_xaxis, _xunit = new_plot.get_xaxis()
1132	new_plot.xaxis(str(_xaxis), str(_xunit))
1133	new_plot.yaxis(str(_yaxis), str(_yunit))
1134
1135	if new_plot.is_data:
1136	data_name = str(new_plot.name)
1137	else:
1138	data_name = str(model.__class__.__name__) + '1d'
1139
1140	if len(title) > 1:
1141	new_plot.title = "Gen Theory for %s " % model.name + data_name
1142	new_plot.name = new_plot.id
1143	new_plot.label = new_plot.id
1144	#theory_data = deepcopy(new_plot)
1145	if self.parent.parent != None:
1146	self.parent.parent.update_theory(data_id=new_plot.id,
1147	theory=new_plot,
1148	state=state)
1149	title = new_plot.title
1150	num_graph = str(self.graph_num)
1151	wx.CallAfter(self.parent.draw_graph, new_plot,
1152	title="GEN Graph %s: " % num_graph + new_plot.id)
1153	self.graph_num += 1
1154
1155	def _draw2D(self, image):
1156	"""
1157	Complete get the result of modelthread and create model 2D
1158	that can be plot.
1159	"""
1160	page_id = self.id
1161	data = self.data
1162
1163	model = self.model
1164	qmin = 0.0
1165	state = None
1166
1167	numpy.nan_to_num(image)
1168	new_plot = Data2D(image=image, err_image=data.err_data)
1169	new_plot.name = model.name + '2d'
1170	new_plot.title = "Generic model 2D "
1171	new_plot.id = str(page_id) + ': ' + self.file_name \
1172	+ ' #%s' % str(self.graph_num) + "_2D"
1173	new_plot.group_id = str(page_id) + " Model2D" \
1174	+ ' #%s' % str(self.graph_num) + "_2D"
1175	new_plot.detector = data.detector
1176	new_plot.source = data.source
1177	new_plot.is_data = False
1178	new_plot.qx_data = data.qx_data
1179	new_plot.qy_data = data.qy_data
1180	new_plot.q_data = data.q_data
1181	new_plot.mask = data.mask
1182	## plot boundaries
1183	new_plot.ymin = data.ymin
1184	new_plot.ymax = data.ymax
1185	new_plot.xmin = data.xmin
1186	new_plot.xmax = data.xmax
1187	title = data.title
1188	_yaxis, _yunit = data.get_yaxis()
1189	_xaxis, _xunit = data.get_xaxis()
1190	new_plot.xaxis(str(_xaxis), str(_xunit))
1191	new_plot.yaxis(str(_yaxis), str(_yunit))
1192
1193	new_plot.is_data = False
1194	if data.is_data:
1195	data_name = str(data.name)
1196	else:
1197	data_name = str(model.__class__.__name__) + '2d'
1198
1199	if len(title) > 1:
1200	new_plot.title = "Gen Theory for %s " % model.name + data_name
1201	new_plot.name = new_plot.id
1202	new_plot.label = new_plot.id
1203	#theory_data = deepcopy(new_plot)
1204	if self.parent.parent != None:
1205	self.parent.parent.update_theory(data_id=data.id,
1206	theory=new_plot,
1207	state=state)
1208	title = new_plot.title
1209	num_graph = str(self.graph_num)
1210	wx.CallAfter(self.parent.draw_graph, new_plot,
1211	title="GEN Graph %s: " % num_graph + new_plot.id)
1212	self.graph_num += 1
1213
1214	def set_scale2d(self, scale):
1215	"""
1216	Set SLD plot scale
1217	"""
1218	self.scale2d = None
1219
1220	def on_panel_close(self, event):
1221	"""
1222	close the window containing this panel
1223	"""
1224	self.parent.Close()
1225
1226	class OmfPanel(ScrolledPanel, PanelBase):
1227	"""
1228	Provides the sas gen calculator GUI.
1229	"""
1230	## Internal nickname for the window, used by the AUI manager
1231	window_name = "SLD Pixel Info"
1232	## Name to appear on the window title bar
1233	window_caption = "SLD Pixel Info "
1234
1235	def __init__(self, parent, args, *kwds):
1236	ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER,
1237	args, *kwds)
1238	PanelBase.__init__(self)
1239	#Font size
1240	self.SetWindowVariant(variant=FONT_VARIANT)
1241	self.SetupScrolling()
1242	# Object that receive status event
1243	self.parent = parent
1244	self.sld_data = sas_gen.MagSLD([0], [0], [0])
1245	self.sld_ctl = None
1246	self.default_shape = 'rectangular'
1247	self._do_layout()
1248
1249	def set_slddata(self, slddata):
1250	"""
1251	Set sld data related items
1252	"""
1253	self.sld_data = slddata
1254	self._set_slddata_ctr_val(slddata)
1255	# Make sure that self._set_slddata_ctr_val() is finished
1256	wx.CallAfter(self._set_omfdata_ctr, slddata)
1257
1258	def get_sld_val(self):
1259	"""
1260	Set sld_n of slddata on sld input
1261	"""
1262	sld_sets = {}
1263	if not self.sld_data.is_data:
1264	self._get_other_val()
1265	for list in self.slds:
1266	if list[1].IsEnabled():
1267	list[1].SetBackgroundColour("white")
1268	list[1].Refresh()
1269	try:
1270	val = float(list[1].GetValue())
1271	sld_sets[list[0]] = val
1272	except:
1273	flag = _set_error(self, list[1])
1274	if not flag:
1275	return self.sld_data
1276	else:
1277	sld_sets[list[0]] = None
1278	for key in sld_sets.keys():
1279	key_low = key.lower()
1280	if key_low.count('mx') > 0:
1281	if sld_sets[key] == None:
1282	sld_sets[key] = self.sld_data.sld_mx
1283	mx = sld_sets[key]
1284	elif key_low.count('my') > 0:
1285	if sld_sets[key] == None:
1286	sld_sets[key] = self.sld_data.sld_my
1287	my = sld_sets[key]
1288	elif key_low.count('mz') > 0:
1289	if sld_sets[key] == None:
1290	sld_sets[key] = self.sld_data.sld_mz
1291	mz = sld_sets[key]
1292	else:
1293	if sld_sets[key] != None:
1294	self.sld_data.set_sldn(sld_sets[key])
1295	self.sld_data.set_sldms(mx, my, mz)
1296	self._set_slddata_ctr_val(self.sld_data)
1297
1298	return self.sld_data
1299
1300	def get_pix_volumes(self):
1301	"""
1302	Get the pixel volume
1303	"""
1304	vol = self.sld_data.vol_pix
1305
1306	return vol
1307
1308	def _get_other_val(self):
1309	"""
1310	"""
1311	omfdata = sas_gen.OMFData()
1312	sets = {}
1313	try:
1314	for lst in self.stepsize:
1315	if lst[1].IsEnabled():
1316	val = float(lst[1].GetValue())
1317	sets[lst[0]] = val
1318	else:
1319	sets[lst[0]] = None
1320	return
1321	for lst in self.nodes:
1322	if lst[1].IsEnabled():
1323	val = float(lst[1].GetValue())
1324	sets[lst[0]] = val
1325	else:
1326	sets[lst[0]] = None
1327	return
1328
1329	for key in sets.keys():
1330	setattr(omfdata, key, sets[key])
1331
1332	omf2sld = sas_gen.OMF2SLD()
1333	omf2sld.set_data(omfdata, self.default_shape)
1334	self.sld_data = omf2sld.output
1335	self.sld_data.is_data = False
1336	self.sld_data.filename = "Default SLD Profile"
1337	except:
1338	msg = "OMF Panel: %s" % sys.exc_value
1339	infor = 'Error'
1340	#logging.error(msg)
1341	if self.parent.parent != None:
1342	# inform msg to wx
1343	wx.PostEvent(self.parent.parent,
1344	StatusEvent(status=msg, info=infor))
1345	self.SetFocus()
1346
1347	def _set_slddata_ctr_val(self, slddata):
1348	"""
1349	Set slddata crl
1350	"""
1351	try:
1352	val = str(len(slddata.sld_n))
1353	except:
1354	val = 'Unknown'
1355	self.npix_ctl.SetValue(val)
1356
1357	def _set_omfdata_ctr(self, omfdata):
1358	"""
1359	Set the textctr box values
1360	"""
1361
1362	if omfdata == None:
1363	self._set_none_text()
1364	return
1365	nodes_list = self._get_nodes_key_list(omfdata)
1366	step_list = self._get_step_key_list(omfdata)
1367	for ctr_list in self.nodes:
1368	for key in nodes_list.keys():
1369	if ctr_list[0] == key:
1370	ctr_list[1].SetValue(format_number(nodes_list[key], True))
1371	ctr_list[1].Enable(not omfdata.is_data)
1372	break
1373	for ctr_list in self.stepsize:
1374	for key in step_list.keys():
1375	if ctr_list[0] == key:
1376	ctr_list[1].SetValue(format_number(step_list[key], True))
1377	ctr_list[1].Enable(not omfdata.is_data)
1378	break
1379
1380	def _set_none_text(self):
1381	"""
1382	Set Unknown in textctrls
1383	"""
1384	val = 'Unknown'
1385	for ctr_list in self.nodes:
1386	ctr_list[1].SetValue(val)
1387	for ctr_list in self.stepsize:
1388	ctr_list[1].SetValue(val)
1389
1390	def _define_structure(self):
1391	"""
1392	Define the main sizers building to build this application.
1393	"""
1394	self.main_sizer = wx.BoxSizer(wx.VERTICAL)
1395
1396	self.npixels_sizer = wx.BoxSizer(wx.HORIZONTAL)
1397	self.box_sld = wx.StaticBox(self, -1,
1398	str("Mean SLD"))
1399	self.box_node = wx.StaticBox(self, -1, str("Nodes"))
1400	self.boxsizer_sld = wx.StaticBoxSizer(self.box_sld, wx.VERTICAL)
1401	self.box_stepsize = wx.StaticBox(self, -1, str("Step Size"))
1402	self.boxsizer_node = wx.StaticBoxSizer(self.box_node, wx.VERTICAL)
1403	self.boxsizer_stepsize = wx.StaticBoxSizer(self.box_stepsize,
1404	wx.VERTICAL)
1405	self.sld_sizer = wx.BoxSizer(wx.HORIZONTAL)
1406	self.node_sizer = wx.BoxSizer(wx.HORIZONTAL)
1407	self.step_sizer = wx.BoxSizer(wx.HORIZONTAL)
1408	self.hint_sizer = wx.BoxSizer(wx.HORIZONTAL)
1409	self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
1410
1411	def _layout_npix(self):
1412	"""
1413	Build No of pixels sizer
1414	"""
1415	num_pix_text = wx.StaticText(self, -1, "No. of Pixels: ")
1416	self.npix_ctl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1417	style=wx.TE_PROCESS_ENTER)
1418	self._set_slddata_ctr_val(self.sld_data)
1419	self._set_omfdata_ctr(self.sld_data)
1420	self.npixels_sizer.AddMany([(num_pix_text, 0,
1421	wx.EXPAND \| wx.LEFT \| wx.TOP, 5),
1422	(self.npix_ctl, 0,
1423	wx.EXPAND \| wx.TOP, 5)])
1424
1425	def _layout_slds(self):
1426	"""
1427	Build nuclear sld sizer
1428	"""
1429	self.slds = []
1430	omfdata = self.sld_data
1431	if omfdata == None:
1432	raise
1433	sld_key_list = self._get_slds_key_list(omfdata)
1434	# Dic is not sorted
1435	key_list = [key for key in sld_key_list.keys()]
1436	# Sort here
1437	key_list.sort()
1438	is_data = self.sld_data.is_data
1439	sizer = wx.GridBagSizer(2, 3)
1440	ix = 0
1441	iy = -1
1442	for key in key_list:
1443	value = sld_key_list[key]
1444	iy += 1
1445	ix = 0
1446	name = wx.StaticText(self, -1, key)
1447	sizer.Add(name, (iy, ix), (1, 1), \
1448	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1449	## add parameter value
1450	ix += 1
1451	ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1452	style=wx.TE_PROCESS_ENTER)
1453	ctl.SetValue(format_number(value, True))
1454	ctl.Enable(not is_data)
1455	sizer.Add(ctl, (iy, ix), (1, 1), wx.EXPAND)
1456	## add unit
1457	ix += 1
1458	s_unit = '[' + omfdata.sld_unit + ']'
1459	unit = wx.StaticText(self, -1, s_unit)
1460	sizer.Add(unit, (iy, ix), (1, 1), \
1461	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1462	self.slds.append([key, ctl, unit])
1463	self.sld_sizer.Add(sizer, 0, wx.LEFT, 10)
1464
1465	def _layout_nodes(self):
1466	"""
1467	Fill the sizer containing data's name
1468	"""
1469	self.nodes = []
1470	omfdata = self.sld_data
1471	if omfdata == None:
1472	raise
1473	key_list = self._get_nodes_key_list(omfdata)
1474	is_data = self.sld_data.is_data
1475	sizer = wx.GridBagSizer(2, 3)
1476	ix = 0
1477	iy = -1
1478	for key, value in key_list.iteritems():
1479	iy += 1
1480	ix = 0
1481	name = wx.StaticText(self, -1, key)
1482	sizer.Add(name, (iy, ix), (1, 1), \
1483	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1484	## add parameter value
1485	ix += 1
1486	ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1487	style=wx.TE_PROCESS_ENTER)
1488	ctl.Bind(wx.EVT_TEXT, self._onparamEnter)
1489	ctl.SetValue(format_number(value, True))
1490	ctl.Enable(not is_data)
1491	sizer.Add(ctl, (iy, ix), (1, 1), wx.EXPAND)
1492	## add unit
1493	ix += 1
1494	unit = wx.StaticText(self, -1, '')
1495	sizer.Add(unit, (iy, ix), (1, 1), \
1496	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1497	self.nodes.append([key, ctl, unit])
1498	self.node_sizer.Add(sizer, 0, wx.LEFT, 10)
1499
1500	def _layout_stepsize(self):
1501	"""
1502	Fill the sizer containing slit size information
1503	"""
1504	self.stepsize = []
1505	omfdata = self.sld_data
1506	if omfdata == None:
1507	raise
1508	key_list = self._get_step_key_list(omfdata)
1509	is_data = self.sld_data.is_data
1510	sizer = wx.GridBagSizer(2, 3)
1511	ix = 0
1512	iy = -1
1513	#key_list.sort()
1514	for key, value in key_list.iteritems():
1515	iy += 1
1516	ix = 0
1517	name = wx.StaticText(self, -1, key)
1518	sizer.Add(name, (iy, ix), (1, 1), \
1519	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1520	## add parameter value
1521	ix += 1
1522	ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
1523	style=wx.TE_PROCESS_ENTER)
1524	ctl.Bind(wx.EVT_TEXT, self._onstepsize)
1525	ctl.SetValue(format_number(value, True))
1526	ctl.Enable(not is_data)
1527	sizer.Add(ctl, (iy, ix), (1, 1), wx.EXPAND)
1528	## add unit
1529	ix += 1
1530	p_unit = '[' + omfdata.pos_unit + ']'
1531	unit = wx.StaticText(self, -1, p_unit)
1532	sizer.Add(unit, (iy, ix), (1, 1), \
1533	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
1534	self.stepsize.append([key, ctl, unit])
1535	self.step_sizer.Add(sizer, 0, wx.LEFT, 10)
1536
1537	def _layout_hint(self):
1538	"""
1539	Fill the sizer containing hint
1540	"""
1541	hint_msg = "Load an omf or 3d sld profile data file."
1542	self.hint_txt = wx.StaticText(self, -1, hint_msg)
1543	self.hint_sizer.AddMany([(self.hint_txt, 0, wx.LEFT, 15)])
1544
1545	def _layout_button(self):
1546	"""
1547	Do the layout for the button widgets
1548	"""
1549	self.bt_draw = wx.Button(self, wx.NewId(), 'Draw Points')
1550	self.bt_draw.Bind(wx.EVT_BUTTON, self.on_sld_draw)
1551	self.bt_draw.SetToolTipString("Draw a scatter plot for sld profile.")
1552	self.bt_save = wx.Button(self, wx.NewId(), 'Save SLD Data')
1553	self.bt_save.Bind(wx.EVT_BUTTON, self.on_save)
1554	self.bt_save.Enable(False)
1555	self.bt_save.SetToolTipString("Save SLD data.")
1556	self.button_sizer.AddMany([(self.bt_draw, 0, wx.LEFT, 10),
1557	(self.bt_save, 0, wx.LEFT, 10)])
1558
1559	def _do_layout(self):
1560	"""
1561	Draw omf panel content, used to define sld s.
1562
1563	"""
1564	self._define_structure()
1565	self._layout_nodes()
1566	self._layout_stepsize()
1567	self._layout_npix()
1568	self._layout_slds()
1569	#self._layout_hint()
1570	self._layout_button()
1571	self.boxsizer_node.AddMany([(self.node_sizer, 0,
1572	wx.EXPAND \| wx.TOP, 5),
1573	(self.hint_sizer, 0,
1574	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5)])
1575	self.boxsizer_stepsize.AddMany([(self.step_sizer, 0,
1576	wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5), ])
1577	self.boxsizer_sld.AddMany([(self.sld_sizer, 0,
1578	wx.EXPAND \| wx.BOTTOM, 5), ])
1579	self.main_sizer.AddMany([(self.npixels_sizer, 0, wx.EXPAND \| wx.ALL, 10),
1580	(self.boxsizer_sld, 0, wx.EXPAND \| wx.ALL, 10),
1581	(self.boxsizer_node, 0, wx.EXPAND \| wx.ALL, 10),
1582	(self.boxsizer_stepsize, 0, wx.EXPAND \| wx.ALL, 10),
1583	(self.button_sizer, 0, wx.EXPAND \| wx.TOP \| wx.BOTTOM, 5)])
1584	self.SetSizer(self.main_sizer)
1585	self.SetAutoLayout(True)
1586
1587	def _get_nodes_key_list(self, data):
1588	"""
1589	Return nodes key list
1590
1591	:Param data: OMFData
1592	"""
1593	key_list = {'xnodes' : data.xnodes,
1594	'ynodes' : data.ynodes,
1595	'znodes' : data.znodes}
1596	return key_list
1597
1598	def _get_slds_key_list(self, data):
1599	"""
1600	Return nodes key list
1601
1602	:Param data: OMFData
1603	"""
1604	key_list = {'Nucl.' : data.sld_n,
1605	'Mx' : data.sld_mx,
1606	'My' : data.sld_my,
1607	'Mz' : data.sld_mz}
1608	return key_list
1609
1610	def _get_step_key_list(self, data):
1611	"""
1612	Return step key list
1613
1614	:Param data: OMFData
1615	"""
1616	key_list = {'xstepsize' : data.xstepsize,
1617	'ystepsize' : data.ystepsize,
1618	'zstepsize' : data.zstepsize}
1619	return key_list
1620
1621	def set_sld_ctr(self, sld_data):
1622	"""
1623	Set sld textctrls
1624	"""
1625	if sld_data == None:
1626	for ctr_list in self.slds:
1627	ctr_list[1].Enable(False)
1628	#break
1629	return
1630
1631	self.sld_data = sld_data
1632	sld_list = self._get_slds_key_list(sld_data)
1633	for ctr_list in self.slds:
1634	for key in sld_list.keys():
1635	if ctr_list[0] == key:
1636	min_val = numpy.min(sld_list[key])
1637	max_val = numpy.max(sld_list[key])
1638	mean_val = numpy.mean(sld_list[key])
1639	enable = (min_val == max_val) and \
1640	sld_data.pix_type == 'pixel'
1641	ctr_list[1].SetValue(format_number(mean_val, True))
1642	ctr_list[1].Enable(enable)
1643	#ctr_list[2].SetLabel("[" + sld_data.sld_unit + "]")
1644	break
1645
1646	def on_sld_draw(self, event):
1647	"""
1648	Draw sld profile as scattered plot
1649	"""
1650	self.parent.sld_draw()
1651
1652	def on_save(self, event):
1653	"""
1654	Close the window containing this panel
1655	"""
1656	flag = True
1657	flag = self.check_inputs()
1658	if not flag:
1659	return
1660	self.sld_data = self.get_sld_val()
1661	self.parent.set_main_panel_sld_data(self.sld_data)
1662
1663	reader = sas_gen.SLDReader()
1664	extension = '*.sld'
1665	path = None
1666	data = None
1667	location = self.parent.get_path()
1668	dlg = wx.FileDialog(self, "Save sld file",
1669	location, "sld_file",
1670	extension,
1671	wx.SAVE)
1672	if dlg.ShowModal() == wx.ID_OK:
1673	path = dlg.GetPath()
1674	self.parent.set_file_location(os.path.dirname(path))
1675	else:
1676	return None
1677	dlg.Destroy()
1678	try:
1679	if path is None:
1680	return
1681
1682	data = self.parent.get_sld_data()
1683	fName = os.path.splitext(path)[0] + '.' + extension.split('.')[-1]
1684	if data != None:
1685	try:
1686	reader.write(fName, data)
1687	except:
1688	raise
1689	else:
1690	msg = "%s cannot write %s\n" % ('Generic Scattering', str(path))
1691	infor = 'Error'
1692	#logging.error(msg)
1693	if self.parent.parent != None:
1694	# inform msg to wx
1695	wx.PostEvent(self.parent.parent,
1696	StatusEvent(status=msg, info=infor))
1697	self.SetFocus()
1698	return
1699	except:
1700	msg = "Error occurred while saving. "
1701	infor = 'Error'
1702	if self.parent.parent != None:
1703	# inform msg to wx
1704	wx.PostEvent(self.parent.parent,
1705	StatusEvent(status=msg, info=infor))
1706	self.SetFocus()
1707
1708	def _onparamEnter(self, event):
1709	"""
1710	"""
1711	flag = True
1712	if event != None:
1713	event.Skip()
1714	ctl = event.GetEventObject()
1715	ctl.SetBackgroundColour("white")
1716	#_set_error(self, ctl)
1717	try:
1718	float(ctl.GetValue())
1719	except:
1720	flag = _set_error(self, ctl)
1721	if flag:
1722	npts = 1
1723	for item in self.nodes:
1724	n_val = float(item[1].GetValue())
1725	if n_val <= 0:
1726	item[1].SetBackgroundColour("pink")
1727	npts = -1
1728	break
1729	if numpy.isfinite(n_val):
1730	npts *= int(n_val)
1731	if npts > 0:
1732	nop = self.set_npts_from_slddata()
1733	if nop == None:
1734	nop = npts
1735	self.display_npts(nop)
1736
1737	ctl.Refresh()
1738	return flag
1739
1740	def _set_volume_ctr_val(self, npts):
1741	"""
1742	Set total volume
1743	"""
1744	total_volume = npts * self.sld_data.vol_pix[0]
1745	self.parent.set_volume_ctr_val(total_volume)
1746
1747	def _onstepsize(self, event):
1748	"""
1749	On stepsize event
1750	"""
1751	flag = True
1752	if event != None:
1753	event.Skip()
1754	ctl = event.GetEventObject()
1755	ctl.SetBackgroundColour("white")
1756
1757	if flag and not self.sld_data.is_data:#ctl.IsEnabled():
1758	s_size = 1.0
1759	try:
1760	for item in self.stepsize:
1761	s_val = float(item[1].GetValue())
1762	if s_val <= 0:
1763	item[1].SetBackgroundColour("pink")
1764	ctl.Refresh()
1765	return
1766	if numpy.isfinite(s_val):
1767	s_size *= s_val
1768	self.sld_data.set_pixel_volumes(s_size)
1769	if ctl.IsEnabled():
1770	total_volume = sum(self.sld_data.vol_pix)
1771	self.parent.set_volume_ctr_val(total_volume)
1772	except:
1773	pass
1774	ctl.Refresh()
1775
1776
1777	def set_npts_from_slddata(self):
1778	"""
1779	Set total n. of points form the sld data
1780	"""
1781	try:
1782	sld_data = self.parent.get_sld_from_omf()
1783	#nop = (nop * numpy.pi) / 6
1784	nop = len(sld_data.sld_n)
1785	except:
1786	nop = None
1787	return nop
1788
1789	def display_npts(self, nop):
1790	"""
1791	Displays Npts ctrl
1792	"""
1793	try:
1794	self.npix_ctl.SetValue(str(nop))
1795	self.npix_ctl.Refresh()
1796	self.parent.set_etime()
1797	wx.CallAfter(self._set_volume_ctr_val, nop)
1798	except:
1799	# On Init
1800	pass
1801
1802	def check_inputs(self):
1803	"""
1804	check if the inputs are valid
1805	"""
1806	flag = self._check_input_helper(self.slds)
1807	if flag:
1808	flag = self._check_input_helper(self.nodes)
1809	if flag:
1810	flag = self._check_input_helper(self.stepsize)
1811	return flag
1812
1813	def _check_input_helper(self, list):
1814	"""
1815	Check list values
1816	"""
1817	flag = True
1818	for item in list:
1819	item[1].SetBackgroundColour("white")
1820	item[1].Refresh()
1821	try:
1822	float(item[1].GetValue())
1823	except:
1824	flag = _set_error(self, item[1])
1825	break
1826	return flag
1827
1828	class SasGenWindow(widget.CHILD_FRAME):
1829	"""
1830	GEN SAS main window
1831	"""
1832	def __init__(self, parent=None, manager=None, title="Generic Scattering Calculator",
1833	size=(PANEL_WIDTH * 1.4, PANEL_HEIGHT * 1.65), args, *kwds):
1834	"""
1835	Init
1836	"""
1837	kwds['size'] = size
1838	kwds['title'] = title
1839	widget.CHILD_FRAME.__init__(self, parent, args, *kwds)
1840	self.parent = parent
1841	self.base = manager
1842	self.omfpanel = OmfPanel(parent=self)
1843	self.panel = SasGenPanel(parent=self)
1844	self.data = None
1845	self.omfdata = sas_gen.OMFData()
1846	self.sld_data = None
1847	self._default_save_location = os.getcwd()
1848
1849	self._mgr = aui.AuiManager(self)
1850	self._mgr.SetDockSizeConstraint(0.5, 0.5)
1851	self._plot_title = ''
1852	self.scale2d = 'log_{10}'
1853	self.Bind(wx.EVT_CLOSE, self.on_close)
1854
1855
1856	self.build_panels()
1857	self.SetPosition((wx.LEFT, PANEL_TOP))
1858	self.Show(True)
1859
1860	def build_panels(self):
1861	"""
1862	"""
1863
1864	self.set_sld_data(self.sld_data)
1865	self._mgr.AddPane(self.panel, aui.AuiPaneInfo().
1866	Name(self.panel.window_name).
1867	CenterPane().
1868	# This is where we set the size of
1869	# the application window
1870	BestSize(wx.Size(PANEL_WIDTH,
1871	PANEL_HEIGHT)).
1872	Show())
1873	self._mgr.AddPane(self.omfpanel, aui.AuiPaneInfo().
1874	Name(self.omfpanel.window_name).
1875	Caption(self.omfpanel.window_caption).
1876	CloseButton(False).
1877	Right().
1878	Floatable(False).
1879	BestSize(wx.Size(PANEL_WIDTH / 2.5, PANEL_HEIGHT)).
1880	Show())
1881	self._mgr.Update()
1882
1883	def get_sld_data(self):
1884	"""
1885	Return slddata
1886	"""
1887	return self.sld_data
1888
1889	def get_sld_from_omf(self):
1890	"""
1891	"""
1892	self.sld_data = self.omfpanel.get_sld_val()
1893	return self.sld_data
1894
1895	def set_sld_n(self, sld):
1896	"""
1897	"""
1898	self.panel.sld_data = sld
1899	self.panel.model.set_sld_data(sld)
1900
1901	def set_sld_data(self, data):
1902	"""
1903	Set omfdata
1904	"""
1905	if data == None:
1906	return
1907	self.sld_data = data
1908	enable = (not data == None)
1909	self._set_omfpanel_sld_data(self.sld_data)
1910	self.omfpanel.bt_save.Enable(enable)
1911	self.set_etime()
1912
1913	def set_omfpanel_npts(self):
1914	"""
1915	Set Npts in omf panel
1916	"""
1917	nop = self.omfpanel.set_npts_from_slddata()
1918	self.omfpanel.display_npts(nop)
1919
1920	def _set_omfpanel_sld_data(self, data):
1921	"""
1922	Set sld_data in omf panel
1923	"""
1924	self.omfpanel.set_slddata(data)
1925	self.omfpanel.set_sld_ctr(data)
1926
1927	def check_omfpanel_inputs(self):
1928	"""
1929	Check OMF panel inputs
1930	"""
1931	return self.omfpanel.check_inputs()
1932
1933	def set_main_panel_sld_data(self, sld_data):
1934	"""
1935	"""
1936	self.sld_data = sld_data
1937
1938	def set_file_location(self, path):
1939	"""
1940	File location
1941	"""
1942	self._default_save_location = path
1943
1944	def get_path(self):
1945	"""
1946	File location
1947	"""
1948	return self._default_save_location
1949
1950	def draw_graph(self, plot, title=''):
1951	"""
1952	"""
1953	try:
1954	wx.PostEvent(self.parent, NewPlotEvent(plot=plot, title=title))
1955	except:
1956	# standalone
1957	frame = PlotFrame(self, -1, 'testView', self.scale2d)
1958	#add_icon(self.parent, frame)
1959	frame.add_plot(plot)
1960	frame.SetTitle(title)
1961	frame.Show(True)
1962	frame.SetFocus()
1963
1964	def set_schedule_full_draw(self, panel=None, func='del'):
1965	"""
1966	Send full draw to gui frame
1967	"""
1968	if self.parent != None:
1969	self.parent.set_schedule_full_draw(panel, func)
1970
1971	def get_npix(self):
1972	"""
1973	Get no. of pixels from omf panel
1974	"""
1975	n_pix = self.omfpanel.npix_ctl.GetValue()
1976	return n_pix
1977
1978	def get_pix_volumes(self):
1979	"""
1980	Get a pixel volume
1981	"""
1982	vol = self.omfpanel.get_pix_volumes()
1983	return vol
1984
1985	def set_volume_ctr_val(self, val):
1986	"""
1987	Set volume txtctl value
1988	"""
1989	try:
1990	self.panel.set_volume_ctl_val(str(val))
1991	except:
1992	print "self.panel is not initialized yet"
1993
1994	def set_omfpanel_default_shap(self, shape):
1995	"""
1996	Set default_shape in omfpanel
1997	"""
1998	self.omfpanel.default_shape = shape
1999
2000	def set_etime(self):
2001	"""
2002	Sets est. computation time on panel
2003	"""
2004	self.panel.set_est_time()
2005
2006	def get_sld_data_from_omf(self):
2007	"""
2008	"""
2009	data = self.omfpanel.get_sld_val()
2010	return data
2011
2012	def set_scale2d(self, scale):
2013	"""
2014	"""
2015	self.scale2d = scale
2016
2017	def on_panel_close(self, event):
2018	"""
2019	"""
2020	#Not implemented
2021
2022	def on_open_file(self, event):
2023	"""
2024	On Open
2025	"""
2026	self.panel.on_load_data(event)
2027
2028	def sld_draw(self):
2029	"""
2030	sld draw
2031	"""
2032	self.panel.sld_draw(event=None, has_arrow=False)
2033
2034	def on_save_file(self, event):
2035	"""
2036	On Close
2037	"""
2038	self.omfpanel.on_save(event)
2039
2040	def on_close(self, event):
2041	"""
2042	Close
2043	"""
2044	if self.base != None:
2045	self.base.gen_frame = None
2046	self.Destroy()
2047
2048	if __name__ == "__main__":
2049	app = wx.PySimpleApp()
2050	widget.CHILD_FRAME = wx.Frame
2051	SGframe = SasGenWindow()
2052	SGframe.Show(True)
2053	app.MainLoop()

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SasView

source: sasview/src/sas/sasgui/perspectives/calculator/gen_scatter_panel.py @ 7d265a8

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