data_panel.py @ 0b22cc6

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 0b22cc6 was 8cb8c89, checked in by Gervaise Alina <gervyh@…>, 14 years ago
pop error message when error occur on read file
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1	################################################################################
2	#This software was developed by the University of Tennessee as part of the
3	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
4	#project funded by the US National Science Foundation.
5	#
6	#See the license text in license.txt
7	#
8	#copyright 2010, University of Tennessee
9	################################################################################
10	"""
11	This module provides Graphic interface for the data_manager module.
12	"""
13	import os
14	import wx
15	import sys
16	import warnings
17	from wx.lib.scrolledpanel import ScrolledPanel
18	import wx.lib.agw.customtreectrl as CT
19	from sans.guiframe.dataFitting import Data1D
20	from sans.guiframe.dataFitting import Data2D
21	from sans.guiframe.panel_base import PanelBase
22	from sans.guiframe.events import StatusEvent
23	from DataLoader.loader import Loader
24	import logging
25
26	try:
27	# Try to find a local config
28	import imp
29	path = os.getcwd()
30	if(os.path.isfile("%s/%s.py" % (path, 'local_config'))) or \
31	(os.path.isfile("%s/%s.pyc" % (path, 'local_config'))):
32	fObj, path, descr = imp.find_module('local_config', [path])
33	config = imp.load_module('local_config', fObj, path, descr)
34	else:
35	# Try simply importing local_config
36	import local_config as config
37	except:
38	# Didn't find local config, load the default
39	import config
40
41	extension_list = []
42	if config.APPLICATION_STATE_EXTENSION is not None:
43	extension_list.append(config.APPLICATION_STATE_EXTENSION)
44	EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS + extension_list
45	PLUGINS_WLIST = config.PLUGINS_WLIST
46	APPLICATION_WLIST = config.APPLICATION_WLIST
47
48	PANEL_WIDTH = 235
49	PANEL_HEIGHT = 700
50	CBOX_WIDTH = 140
51	BUTTON_WIDTH = 80
52	STYLE_FLAG =wx.RAISED_BORDER\|CT.TR_HAS_BUTTONS\| CT.TR_HIDE_ROOT\|\
53	wx.WANTS_CHARS\|CT.TR_HAS_VARIABLE_ROW_HEIGHT
54
55
56	class DataTreeCtrl(CT.CustomTreeCtrl):
57	"""
58	Check list control to be used for Data Panel
59	"""
60	def __init__(self, parent,args, *kwds):
61	#agwstyle is introduced in wx.2.8.11 but is not working for mac
62	if sys.platform.count("darwin") != 0:
63	try:
64	kwds['style'] = STYLE_FLAG
65	CT.CustomTreeCtrl.__init__(self, parent, args, *kwds)
66	except:
67	del kwds['style']
68	CT.CustomTreeCtrl.__init__(self, parent, args, *kwds)
69	else:
70	#agwstyle is introduced in wx.2.8.11 .argument working only for windows
71	try:
72	kwds['agwStyle'] = STYLE_FLAG
73	CT.CustomTreeCtrl.__init__(self, parent, args, *kwds)
74	except:
75	try:
76	del kwds['agwStyle']
77	kwds['style'] = STYLE_FLAG
78	CT.CustomTreeCtrl.__init__(self, parent, args, *kwds)
79	except:
80	del kwds['style']
81	CT.CustomTreeCtrl.__init__(self, parent, args, *kwds)
82	self.root = self.AddRoot("Available Data")
83
84	class DataPanel(ScrolledPanel, PanelBase):
85	"""
86	This panel displays data available in the application and widgets to
87	interact with data.
88	"""
89	## Internal name for the AUI manager
90	window_name = "Data Panel"
91	## Title to appear on top of the window
92	window_caption = "Data Explorer"
93	#type of window
94	window_type = "Data Panel"
95	## Flag to tell the GUI manager that this panel is not
96	# tied to any perspective
97	#ALWAYS_ON = True
98	def __init__(self, parent,
99	list=None,
100	size=(PANEL_WIDTH, PANEL_HEIGHT),
101	list_of_perspective=None, manager=None, args, *kwds):
102
103	kwds['size']= size
104	kwds['style'] = STYLE_FLAG
105	ScrolledPanel.__init__(self, parent=parent, args, *kwds)
106	PanelBase.__init__(self)
107	self.SetupScrolling()
108	self.loader = Loader()
109	#Default location
110	self._default_save_location = None
111	self.all_data1d = True
112	self.parent = parent
113	self.manager = manager
114	if list is None:
115	list = []
116	self.list_of_data = list
117	if list_of_perspective is None:
118	list_of_perspective = []
119	self.list_of_perspective = list_of_perspective
120	self.list_rb_perspectives= []
121	self.list_cb_data = {}
122	self.list_cb_theory = {}
123	self.tree_ctrl = None
124	self.tree_ctrl_theory = None
125	self.perspective_cbox = None
126
127	self.owner = None
128	self.do_layout()
129	self.fill_cbox_analysis(self.list_of_perspective)
130	self.Bind(wx.EVT_SHOW, self.on_close_page)
131
132
133	def do_layout(self):
134	"""
135	"""
136	self.define_panel_structure()
137	self.layout_selection()
138	self.layout_data_list()
139	self.layout_button()
140	#self.layout_batch()
141
142	def define_panel_structure(self):
143	"""
144	Define the skeleton of the panel
145	"""
146	w, h = self.parent.GetSize()
147	self.vbox = wx.BoxSizer(wx.VERTICAL)
148	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
149	self.sizer1.SetMinSize((w/13, h*2/5))
150
151	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
152	self.sizer3 = wx.FlexGridSizer(5, 2, 0, 0)
153	self.sizer4 = wx.BoxSizer(wx.HORIZONTAL)
154	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
155
156	self.vbox.Add(self.sizer5, 0, wx.EXPAND\|wx.ALL,1)
157	self.vbox.Add(self.sizer1, 0, wx.EXPAND\|wx.ALL,0)
158	self.vbox.Add(self.sizer2, 0, wx.EXPAND\|wx.ALL,1)
159	self.vbox.Add(self.sizer3, 0, wx.EXPAND\|wx.ALL,1)
160	self.vbox.Add(self.sizer4, 0, wx.EXPAND\|wx.ALL,5)
161
162	self.SetSizer(self.vbox)
163
164	def layout_selection(self):
165	"""
166	"""
167	select_txt = wx.StaticText(self, -1, 'Selection Options')
168	select_txt.SetForegroundColour('blue')
169	self.selection_cbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
170	list_of_options = ['Select all Data',
171	'Unselect all Data',
172	'Select all Data 1D',
173	'Unselect all Data 1D',
174	'Select all Data 2D',
175	'Unselect all Data 2D' ]
176	for option in list_of_options:
177	self.selection_cbox.Append(str(option))
178	self.selection_cbox.SetValue('Select all Data')
179	wx.EVT_COMBOBOX(self.selection_cbox,-1, self._on_selection_type)
180	self.sizer5.AddMany([(select_txt,0, wx.ALL,5),
181	(self.selection_cbox,0, wx.ALL,5)])
182	self.enable_selection()
183
184
185	def _on_selection_type(self, event):
186	"""
187	Select data according to patterns
188	"""
189
190	list_of_options = ['Select all Data',
191	'Unselect all Data',
192	'Select all Data 1D',
193	'Unselect all Data 1D',
194	'Select all Data 2D',
195	'Unselect all Data 2D' ]
196	option = self.selection_cbox.GetValue()
197
198	pos = self.selection_cbox.GetSelection()
199	if pos == wx.NOT_FOUND:
200	return
201	option = self.selection_cbox.GetString(pos)
202	for item in self.list_cb_data.values():
203	data_ctrl, _, _, _,_, _ = item
204	data_id, data_class, _ = self.tree_ctrl.GetItemPyData(data_ctrl)
205	if option == 'Select all Data':
206	self.tree_ctrl.CheckItem(data_ctrl, True)
207	elif option == 'Unselect all Data':
208	self.tree_ctrl.CheckItem(data_ctrl, False)
209	elif option == 'Select all Data 1D':
210	if data_class == 'Data1D':
211	self.tree_ctrl.CheckItem(data_ctrl, True)
212	elif option == 'Unselect all Data 1D':
213	if data_class == 'Data1D':
214	self.tree_ctrl.CheckItem(data_ctrl, False)
215	elif option == 'Select all Data 1D':
216	if data_class == 'Data1D':
217	self.tree_ctrl.CheckItem(data_ctrl, True)
218	elif option == 'Select all Data 2D':
219	if data_class == 'Data2D':
220	self.tree_ctrl.CheckItem(data_ctrl, True)
221	elif option == 'Unselect all Data 2D':
222	if data_class == 'Data2D':
223	self.tree_ctrl.CheckItem(data_ctrl, False)
224	self.enable_append()
225	self.enable_freeze()
226	self.enable_plot()
227	self.enable_import()
228	#self.enable_remove()
229
230	def layout_button(self):
231	"""
232	Layout widgets related to buttons
233	"""
234	w, _ = self.GetSize()
235	self.bt_add = wx.Button(self, wx.NewId(), "Load Data",
236	size=(BUTTON_WIDTH, -1))
237	self.bt_add.SetToolTipString("Load data files")
238	wx.EVT_BUTTON(self, self.bt_add.GetId(), self._load_data)
239	#self.bt_remove = wx.Button(self, wx.NewId(), "Remove Data",
240	# size=(BUTTON_WIDTH, -1))
241	#self.bt_remove.SetToolTipString("Remove data from the application")
242	#wx.EVT_BUTTON(self, self.bt_remove.GetId(), self.on_remove)
243	self.bt_import = wx.Button(self, wx.NewId(), "Send To",
244	size=(BUTTON_WIDTH, -1))
245	self.bt_import.SetToolTipString("Send set of Data to active perspective")
246	wx.EVT_BUTTON(self, self.bt_import.GetId(), self.on_import)
247	self.perspective_cbox = wx.ComboBox(self, -1, size=(CBOX_WIDTH, -1),
248	style=wx.CB_READONLY)
249	wx.EVT_COMBOBOX(self.perspective_cbox,-1,
250	self._on_perspective_selection)
251
252	self.bt_append_plot = wx.Button(self, wx.NewId(), "Append Plot To",
253	size=(BUTTON_WIDTH, -1))
254	self.bt_append_plot.SetToolTipString("Plot the selected data in the active panel")
255	wx.EVT_BUTTON(self, self.bt_append_plot.GetId(), self.on_append_plot)
256
257	self.bt_plot = wx.Button(self, wx.NewId(), "New Plot",
258	size=(BUTTON_WIDTH, -1))
259	self.bt_plot.SetToolTipString("To trigger plotting")
260	wx.EVT_BUTTON(self, self.bt_plot.GetId(), self.on_plot)
261
262	self.bt_freeze = wx.Button(self, wx.NewId(), "Freeze Theory",
263	size=(BUTTON_WIDTH, -1))
264	self.bt_freeze.SetToolTipString("To trigger freeze a theory")
265	wx.EVT_BUTTON(self, self.bt_freeze.GetId(), self.on_freeze)
266
267	self.cb_plotpanel = wx.ComboBox(self, -1, size=(CBOX_WIDTH, -1),
268	style=wx.CB_READONLY\|wx.CB_SORT)
269	wx.EVT_COMBOBOX(self.cb_plotpanel,-1, self._on_plot_selection)
270	self.cb_plotpanel.Disable()
271
272	self.sizer3.AddMany([(self.bt_add),
273	((10, 10)),
274	(self.bt_import, 0, wx.EXPAND\|wx.RIGHT, 5),
275	(self.perspective_cbox, wx.EXPAND),
276	(self.bt_append_plot),
277	(self.cb_plotpanel, wx.EXPAND),
278	(self.bt_plot),
279	((10, 10)),
280	(self.bt_freeze),
281	((10, 10))])
282
283	self.sizer3.AddGrowableCol(1, 1)
284
285	#self.enable_remove()
286	self.enable_import()
287	self.enable_plot()
288	self.enable_append()
289	self.enable_freeze()
290
291	def layout_batch(self):
292	"""
293	"""
294	self.rb_single_mode = wx.RadioButton(self, -1, 'Single Mode',
295	style=wx.RB_GROUP)
296	self.rb_batch_mode = wx.RadioButton(self, -1, 'Batch Mode')
297
298	self.rb_single_mode.SetValue(True)
299	self.rb_batch_mode.SetValue(False)
300	self.sizer4.AddMany([(self.rb_single_mode,0, wx.ALL,5),
301	(self.rb_batch_mode,0, wx.ALL,5)])
302
303	def layout_data_list(self):
304	"""
305	Add a listcrtl in the panel
306	"""
307	tree_ctrl_label = wx.StaticText(self, -1, "Data")
308	tree_ctrl_label.SetForegroundColour('blue')
309	self.tree_ctrl = DataTreeCtrl(parent=self)
310	self.tree_ctrl.Bind(CT.EVT_TREE_ITEM_CHECKING, self.on_check_item)
311	tree_ctrl_theory_label = wx.StaticText(self, -1, "Theory")
312	tree_ctrl_theory_label.SetForegroundColour('blue')
313	self.tree_ctrl_theory = DataTreeCtrl(parent=self)
314	self.tree_ctrl_theory.Bind(CT.EVT_TREE_ITEM_CHECKING, self.on_check_item)
315	self.sizer1.Add(tree_ctrl_label, 0, wx.LEFT, 10)
316	self.sizer1.Add(self.tree_ctrl, 1, wx.EXPAND\|wx.ALL, 10)
317	self.sizer1.Add(tree_ctrl_theory_label, 0, wx.LEFT, 10)
318	self.sizer1.Add(self.tree_ctrl_theory, 1, wx.EXPAND\|wx.ALL, 10)
319
320	def onContextMenu(self, event):
321	"""
322	Retrieve the state selected state
323	"""
324	# Skipping the save state functionality for release 0.9.0
325	#return
326	pos = event.GetPosition()
327	pos = self.ScreenToClient(pos)
328	self.PopupMenu(self.popUpMenu, pos)
329
330
331	def on_check_item(self, event):
332	"""
333	"""
334	item = event.GetItem()
335	item.Check(not item.IsChecked())
336	self.enable_append()
337	self.enable_freeze()
338	self.enable_plot()
339	self.enable_import()
340	#self.enable_remove()
341	event.Skip()
342
343	def fill_cbox_analysis(self, plugin):
344	"""
345	fill the combobox with analysis name
346	"""
347	self.list_of_perspective = plugin
348	if self.parent is None or \
349	not hasattr(self.parent, "get_current_perspective") or \
350	len(self.list_of_perspective) == 0:
351	return
352	if self.parent is not None and self.perspective_cbox is not None:
353	for plug in self.list_of_perspective:
354	if plug.get_perspective():
355	self.perspective_cbox.Append(plug.sub_menu, plug)
356
357	curr_pers = self.parent.get_current_perspective()
358	self.perspective_cbox.SetStringSelection(curr_pers.sub_menu)
359	self.enable_import()
360
361	def load_data_list(self, list):
362	"""
363	add need data with its theory under the tree
364	"""
365	if list:
366	for state_id, dstate in list.iteritems():
367	data = dstate.get_data()
368	theory_list = dstate.get_theory()
369	if data is not None:
370	data_name = data.name
371	data_class = data.__class__.__name__
372	path = dstate.get_path()
373	process_list = data.process
374	data_id = data.id
375
376	if state_id not in self.list_cb_data:
377	#new state
378	data_c = self.tree_ctrl.InsertItem(self.tree_ctrl.root,0,
379	data_name, ct_type=1,
380	data=(data_id, data_class, state_id))
381	data_c.Check(True)
382	d_i_c = self.tree_ctrl.AppendItem(data_c, 'Info')
383	i_c_c = self.tree_ctrl.AppendItem(d_i_c,
384	'Type: %s' % data_class)
385	p_c_c = self.tree_ctrl.AppendItem(d_i_c,
386	'Path: %s' % str(path))
387	d_p_c = self.tree_ctrl.AppendItem(d_i_c, 'Process')
388
389	for process in process_list:
390	i_t_c = self.tree_ctrl.AppendItem(d_p_c,
391	process.__str__())
392	theory_child = self.tree_ctrl.AppendItem(data_c, "THEORIES")
393
394	self.list_cb_data[state_id] = [data_c,
395	d_i_c,
396	i_c_c,
397	p_c_c,
398	d_p_c,
399	theory_child]
400	else:
401	data_ctrl_list = self.list_cb_data[state_id]
402	#This state is already display replace it contains
403	data_c, d_i_c, i_c_c, p_c_c, d_p_c, t_c = data_ctrl_list
404	self.tree_ctrl.SetItemText(data_c, data_name)
405	temp = (data_id, data_class, state_id)
406	self.tree_ctrl.SetItemPyData(data_c, temp)
407	self.tree_ctrl.SetItemText(i_c_c, 'Type: %s' % data_class)
408	self.tree_ctrl.SetItemText(p_c_c, 'Path: %s' % str(path))
409	self.tree_ctrl.DeleteChildren(d_p_c)
410	for process in process_list:
411	i_t_c = self.tree_ctrl.AppendItem(d_p_c,
412	process.__str__())
413	self.append_theory(state_id, theory_list)
414	#self.enable_remove()
415	self.enable_import()
416	self.enable_plot()
417	self.enable_freeze()
418	self.enable_selection()
419
420	def _uncheck_all(self):
421	"""
422	Uncheck all check boxes
423	"""
424	for item in self.list_cb_data.values():
425	data_ctrl, _, _, _,_, _ = item
426	self.tree_ctrl.CheckItem(data_ctrl, False)
427	self.enable_append()
428	self.enable_freeze()
429	self.enable_plot()
430	self.enable_import()
431	#self.enable_remove()
432
433	def append_theory(self, state_id, theory_list):
434	"""
435	append theory object under data from a state of id = state_id
436	replace that theory if already displayed
437	"""
438	if not theory_list:
439	return
440	if state_id not in self.list_cb_data.keys():
441	root = self.tree_ctrl_theory.root
442	tree = self.tree_ctrl_theory
443	else:
444	item = self.list_cb_data[state_id]
445	data_c, _, _, _, _, _ = item
446	root = data_c
447	tree = self.tree_ctrl
448	if root is not None:
449	self.append_theory_helper(tree=tree, root=root,
450	state_id=state_id,
451	theory_list=theory_list)
452
453
454	def append_theory_helper(self, tree, root, state_id, theory_list):
455	"""
456	"""
457	if state_id in self.list_cb_theory.keys():
458	#update current list of theory for this data
459	theory_list_ctrl = self.list_cb_theory[state_id]
460
461	for theory_id, item in theory_list.iteritems():
462	theory_data, theory_state = item
463	if theory_data is None:
464	name = "Unknown"
465	theory_class = "Unknown"
466	theory_id = "Unknown"
467	temp = (None, None, None)
468	else:
469	name = theory_data.name
470	theory_class = theory_data.__class__.__name__
471	theory_id = theory_data.id
472	#if theory_state is not None:
473	# name = theory_state.model.name
474	temp = (theory_id, theory_class, state_id)
475	if theory_id not in theory_list_ctrl:
476	#add new theory
477	t_child = tree.AppendItem(root,
478	name, ct_type=1, data=temp)
479	t_i_c = tree.AppendItem(t_child, 'Info')
480	i_c_c = tree.AppendItem(t_i_c,
481	'Type: %s' % theory_class)
482	t_p_c = tree.AppendItem(t_i_c, 'Process')
483
484	for process in theory_data.process:
485	i_t_c = tree.AppendItem(t_p_c,
486	process.__str__())
487	theory_list_ctrl[theory_id] = [t_child,
488	i_c_c,
489	t_p_c]
490	else:
491	#replace theory
492	t_child, i_c_c, t_p_c = theory_list_ctrl[theory_id]
493	tree.SetItemText(t_child, name)
494	tree.SetItemPyData(t_child, temp)
495	tree.SetItemText(i_c_c, 'Type: %s' % theory_class)
496	tree.DeleteChildren(t_p_c)
497	for process in theory_data.process:
498	i_t_c = tree.AppendItem(t_p_c,
499	process.__str__())
500
501	else:
502	#data didn't have a theory associated it before
503	theory_list_ctrl = {}
504	for theory_id, item in theory_list.iteritems():
505	theory_data, theory_state = item
506	if theory_data is not None:
507	name = theory_data.name
508	theory_class = theory_data.__class__.__name__
509	theory_id = theory_data.id
510	#if theory_state is not None:
511	# name = theory_state.model.name
512	temp = (theory_id, theory_class, state_id)
513	t_child = tree.AppendItem(root,
514	name, ct_type=1,
515	data=(theory_data.id, theory_class, state_id))
516	t_i_c = tree.AppendItem(t_child, 'Info')
517	i_c_c = tree.AppendItem(t_i_c,
518	'Type: %s' % theory_class)
519	t_p_c = tree.AppendItem(t_i_c, 'Process')
520
521	for process in theory_data.process:
522	i_t_c = tree.AppendItem(t_p_c,
523	process.__str__())
524
525	theory_list_ctrl[theory_id] = [t_child, i_c_c, t_p_c]
526	#self.list_cb_theory[data_id] = theory_list_ctrl
527	self.list_cb_theory[state_id] = theory_list_ctrl
528
529
530
531	def set_data_helper(self):
532	"""
533	"""
534	data_to_plot = []
535	state_to_plot = []
536	theory_to_plot = []
537	for value in self.list_cb_data.values():
538	item, _, _, _, _, _ = value
539	if item.IsChecked():
540	data_id, _, state_id = self.tree_ctrl.GetItemPyData(item)
541	data_to_plot.append(data_id)
542	if state_id not in state_to_plot:
543	state_to_plot.append(state_id)
544
545	for theory_dict in self.list_cb_theory.values():
546	for key, value in theory_dict.iteritems():
547	item, _, _ = value
548	if item.IsChecked():
549	theory_id, _, state_id = self.tree_ctrl.GetItemPyData(item)
550	theory_to_plot.append(theory_id)
551	if state_id not in state_to_plot:
552	state_to_plot.append(state_id)
553	return data_to_plot, theory_to_plot, state_to_plot
554
555	def remove_by_id(self, id):
556	"""
557	"""
558	for item in self.list_cb_data.values():
559	data_c, _, _, _, _, theory_child = item
560	data_id, _, state_id = self.tree_ctrl.GetItemPyData(data_c)
561	if id == data_id:
562	self.tree_ctrl.Delete(data_c)
563	del self.list_cb_data[state_id]
564	del self.list_cb_theory[data_id]
565
566	def load_error(self, error=None):
567	"""
568	Pop up an error message.
569
570	:param error: details error message to be displayed
571	"""
572	if error is not None or str(error).strip() != "":
573	dial = wx.MessageDialog(self.parent, str(error), 'Error Loading File',
574	wx.OK \| wx.ICON_EXCLAMATION)
575	dial.ShowModal()
576
577	def _load_data(self, event):
578	"""
579	Load data
580	"""
581	path = None
582	if self._default_save_location == None:
583	self._default_save_location = os.getcwd()
584
585	cards = self.loader.get_wildcards()
586	temp = [APPLICATION_WLIST] + PLUGINS_WLIST
587	for item in temp:
588	if item in cards:
589	cards.remove(item)
590	wlist = '\|'.join(cards)
591	style = wx.OPEN\|wx.FD_MULTIPLE
592	dlg = wx.FileDialog(self.parent,
593	"Choose a file",
594	self._default_save_location, "",
595	wlist,
596	style=style)
597	if dlg.ShowModal() == wx.ID_OK:
598	file_list = dlg.GetPaths()
599	if len(file_list) >= 0 and not(file_list[0]is None):
600	self._default_save_location = os.path.dirname(file_list[0])
601	path = self._default_save_location
602	dlg.Destroy()
603
604	if path is None or not file_list or file_list[0] is None:
605	return
606	self._get_data(file_list)
607
608	def _get_data(self, path, format=None):
609	"""
610	"""
611	message = ""
612	log_msg = ''
613	output = {}
614	error_message = ""
615	for p_file in path:
616	basename = os.path.basename(p_file)
617	root, extension = os.path.splitext(basename)
618	if extension.lower() in EXTENSIONS:
619	log_msg = "Data Loader cannot "
620	log_msg += "load: %s\n" % str(p_file)
621	log_msg += """Please try to open that file from "open project" """
622	log_msg += """or "open analysis" menu\n"""
623	error_message = log_msg + "\n"
624	logging.info(log_msg)
625	continue
626
627	try:
628	temp = self.loader.load(p_file, format)
629	if temp.__class__.__name__ == "list":
630	for item in temp:
631	data = self.parent.create_gui_data(item, p_file)
632	output[data.id] = data
633	else:
634	data = self.parent.create_gui_data(temp, p_file)
635	output[data.id] = data
636	message = "Loading Data..." + str(p_file) + "\n"
637	self.load_update(output=output, message=message)
638	except:
639	error = "Error while loading Data: %s\n" % str(p_file)
640	error += str(sys.exc_value) + "\n"
641	error_message = "The data file you selected could not be loaded.\n"
642	error_message += "Make sure the content of your file"
643	error_message += " is properly formatted.\n\n"
644	error_message += "When contacting the DANSE team, mention the"
645	error_message += " following:\n%s" % str(error)
646	self.load_update(output=output, message=error_message)
647
648	message = "Loading Data Complete! "
649	message += log_msg
650	self.load_complete(output=output, error_message=error_message,
651	message=message, path=path)
652
653	def load_update(self, output=None, message=""):
654	"""
655	print update on the status bar
656	"""
657	if message != "" and self.parent is not None:
658	wx.PostEvent(self.parent, StatusEvent(status=message,
659	type="progress",
660	info="warning"))
661
662	def load_complete(self, output, message="", error_message="", path=None):
663	"""
664	post message to status bar and return list of data
665	"""
666	if self.parent is not None:
667	wx.PostEvent(self.parent, StatusEvent(status=message,
668	info="warning",
669	type="stop"))
670	if error_message != "":
671	self.load_error(error_message)
672	if self.parent is not None:
673	self.parent.add_data(data_list=output)
674
675	def on_remove(self, event):
676	"""
677	Get a list of item checked and remove them from the treectrl
678	Ask the parent to remove reference to this item
679	"""
680	data_to_remove, theory_to_remove, _ = self.set_data_helper()
681	data_key = []
682	theory_key = []
683	#remove data from treectrl
684	for d_key, item in self.list_cb_data.iteritems():
685	data_c, d_i_c, i_c_c, p_c_c, d_p_c, t_c = item
686	if data_c.IsChecked():
687	self.tree_ctrl.Delete(data_c)
688	data_key.append(d_key)
689	if d_key in self.list_cb_theory.keys():
690	theory_list_ctrl = self.list_cb_theory[d_key]
691	theory_to_remove += theory_list_ctrl.keys()
692	# Remove theory from treectrl
693	for t_key, theory_dict in self.list_cb_theory.iteritems():
694	for key, value in theory_dict.iteritems():
695	item, _, _ = value
696	if item.IsChecked():
697	self.tree_ctrl.Delete(item)
698	theory_key.append(key)
699	#Remove data and related theory references
700	for key in data_key:
701	del self.list_cb_data[key]
702	if key in theory_key:
703	del self.list_cb_theory[key]
704	#remove theory references independently of data
705	for key in theory_key:
706	for t_key, theory_dict in self.list_cb_theory.iteritems():
707	if key in theory_dict:
708	del theory_dict[key]
709
710	self.parent.remove_data(data_id=data_to_remove,
711	theory_id=theory_to_remove)
712	#self.enable_remove()
713	self.enable_freeze()
714
715	def on_import(self, event=None):
716	"""
717	Get all select data and set them to the current active perspetive
718	"""
719	data_id, theory_id, state_id = self.set_data_helper()
720	self.parent.set_data(data_id)
721	self.parent.set_data(data_id=state_id, theory_id=theory_id)
722
723	def on_append_plot(self, event=None):
724	"""
725	append plot to plot panel on focus
726	"""
727	self._on_plot_selection()
728	data_id, theory_id, state_id = self.set_data_helper()
729	self.parent.plot_data(data_id=data_id,
730	state_id=state_id,
731	theory_id=theory_id,
732	append=True)
733
734	def on_plot(self, event=None):
735	"""
736	Send a list of data names to plot
737	"""
738	data_id, theory_id, state_id = self.set_data_helper()
739	self.parent.plot_data(data_id=data_id,
740	state_id=state_id,
741	theory_id=theory_id,
742	append=False)
743
744	def on_close_page(self, event=None):
745	"""
746	On close
747	"""
748	if event != None:
749	event.Skip()
750	# send parent to update menu with no show nor hide action
751	self.parent.show_data_panel(action=False)
752
753	def on_freeze(self, event):
754	"""
755	"""
756	_, theory_id, state_id = self.set_data_helper()
757	self.parent.freeze(data_id=state_id, theory_id=theory_id)
758
759	def set_active_perspective(self, name):
760	"""
761	set the active perspective
762	"""
763	self.perspective_cbox.SetStringSelection(name)
764	self.enable_import()
765
766	def set_panel_on_focus(self, name=None):
767	"""
768	set the plot panel on focus
769	"""
770	for key, value in self.parent.plot_panels.iteritems():
771	name_plot_panel = str(value.window_caption)
772	if name_plot_panel not in self.cb_plotpanel.GetItems():
773	self.cb_plotpanel.Append(name_plot_panel, value)
774	if name != None and name == name_plot_panel:
775	self.cb_plotpanel.SetStringSelection(name_plot_panel)
776	break
777	self.enable_append()
778
779	def _on_perspective_selection(self, event=None):
780	"""
781	select the current perspective for guiframe
782	"""
783	selection = self.perspective_cbox.GetSelection()
784
785	if self.perspective_cbox.GetValue() != 'None':
786	perspective = self.perspective_cbox.GetClientData(selection)
787	perspective.on_perspective(event=None)
788
789	def _on_plot_selection(self, event = None):
790	"""
791	On source combobox selection
792	"""
793	if event != None:
794	combo = event.GetEventObject()
795	event.Skip()
796	else:
797	combo = self.cb_plotpanel
798	selection = combo.GetSelection()
799
800	if combo.GetValue() != 'None':
801	panel = combo.GetClientData(selection)
802	self.parent.on_set_plot_focus(panel)
803
804	def enable_remove(self):
805	"""
806	enable or disable remove button
807	"""
808	n_t = self.tree_ctrl.GetCount()
809	n_t_t = self.tree_ctrl_theory.GetCount()
810	if n_t + n_t_t <= 0:
811	self.bt_remove.Disable()
812	else:
813	self.bt_remove.Enable()
814
815	def enable_import(self):
816	"""
817	enable or disable send button
818	"""
819	n_t = 0
820	if self.tree_ctrl != None:
821	n_t = self.tree_ctrl.GetCount()
822	if n_t > 0 and len(self.list_of_perspective) > 0:
823	self.bt_import.Enable()
824	else:
825	self.bt_import.Disable()
826	if len(self.list_of_perspective) <= 0 or \
827	self.perspective_cbox.GetValue() in ["None",
828	"No Active Application"]:
829	self.perspective_cbox.Disable()
830	else:
831	self.perspective_cbox.Enable()
832
833	def enable_plot(self):
834	"""
835	enable or disable plot button
836	"""
837	n_t = 0
838	n_t_t = 0
839	if self.tree_ctrl != None:
840	n_t = self.tree_ctrl.GetCount()
841	if self.tree_ctrl_theory != None:
842	n_t_t = self.tree_ctrl_theory.GetCount()
843	if n_t + n_t_t <= 0:
844	self.bt_plot.Disable()
845	else:
846	self.bt_plot.Enable()
847	self.enable_append()
848
849	def enable_append(self):
850	"""
851	enable or disable append button
852	"""
853	n_t = 0
854	n_t_t = 0
855	if self.tree_ctrl != None:
856	n_t = self.tree_ctrl.GetCount()
857	if self.tree_ctrl_theory != None:
858	n_t_t = self.tree_ctrl_theory.GetCount()
859	if n_t + n_t_t <= 0:
860	self.bt_append_plot.Disable()
861	self.cb_plotpanel.Disable()
862	elif self.cb_plotpanel.GetCount() <= 0:
863	self.cb_plotpanel.Disable()
864	self.bt_append_plot.Disable()
865	else:
866	self.bt_append_plot.Enable()
867	self.cb_plotpanel.Enable()
868
869	def check_theory_to_freeze(self):
870	"""
871	"""
872	def enable_freeze(self):
873	"""
874	enable or disable the freeze button
875	"""
876	n_t_t = 0
877	n_l = 0
878	if self.tree_ctrl_theory != None:
879	n_t_t = self.tree_ctrl_theory.GetCount()
880	n_l = len(self.list_cb_theory)
881	if (n_t_t + n_l > 0):
882	self.bt_freeze.Enable()
883	else:
884	self.bt_freeze.Disable()
885
886	def enable_selection(self):
887	"""
888	enable or disable combobo box selection
889	"""
890	n_t = 0
891	n_t_t = 0
892	if self.tree_ctrl != None:
893	n_t = self.tree_ctrl.GetCount()
894	if self.tree_ctrl_theory != None:
895	n_t_t = self.tree_ctrl_theory.GetCount()
896	if n_t + n_t_t > 0 and self.selection_cbox != None:
897	self.selection_cbox.Enable()
898	else:
899	self.selection_cbox.Disable()
900
901
902
903	class DataFrame(wx.Frame):
904	## Internal name for the AUI manager
905	window_name = "Data Panel"
906	## Title to appear on top of the window
907	window_caption = "Data Panel"
908	## Flag to tell the GUI manager that this panel is not
909	# tied to any perspective
910	ALWAYS_ON = True
911
912	def __init__(self, parent=None, owner=None, manager=None,size=(300, 800),
913	list_of_perspective=[],list=[], args, *kwds):
914	kwds['size'] = size
915	kwds['id'] = -1
916	kwds['title']= "Loaded Data"
917	wx.Frame.__init__(self, parent=parent, args, *kwds)
918	self.parent = parent
919	self.owner = owner
920	self.manager = manager
921	self.panel = DataPanel(parent=self,
922	#size=size,
923	list_of_perspective=list_of_perspective)
924
925	def load_data_list(self, list=[]):
926	"""
927	Fill the list inside its panel
928	"""
929	self.panel.load_data_list(list=list)
930
931
932
933	from dataFitting import Data1D
934	from dataFitting import Data2D, Theory1D
935	from data_state import DataState
936	import sys
937	class State():
938	def __init__(self):
939	self.msg = ""
940	def __str__(self):
941	self.msg = "model mane : model1\n"
942	self.msg += "params : \n"
943	self.msg += "name value\n"
944	return msg
945	def set_data_state(data=None, path=None, theory=None, state=None):
946	dstate = DataState(data=data)
947	dstate.set_path(path=path)
948	dstate.set_theory(theory, state)
949
950	return dstate
951	"""'
952	data_list = [1:('Data1', 'Data1D', '07/01/2010', "theory1d", "state1"),
953	('Data2', 'Data2D', '07/03/2011', "theory2d", "state1"),
954	('Data3', 'Theory1D', '06/01/2010', "theory1d", "state1"),
955	('Data4', 'Theory2D', '07/01/2010', "theory2d", "state1"),
956	('Data5', 'Theory2D', '07/02/2010', "theory2d", "state1")]
957	"""
958	if __name__ == "__main__":
959
960	app = wx.App()
961	try:
962	list_of_perspective = [('perspective2', False), ('perspective1', True)]
963	data_list = {}
964	# state 1
965	data = Data2D()
966	data.name = "data2"
967	data.id = 1
968	data.append_empty_process()
969	process = data.process[len(data.process)-1]
970	process.data = "07/01/2010"
971	theory = Data2D()
972	theory.id = 34
973	theory.name = "theory1"
974	path = "path1"
975	state = State()
976	data_list['1']=set_data_state(data, path,theory, state)
977	#state 2
978	data = Data2D()
979	data.name = "data2"
980	data.id = 76
981	theory = Data2D()
982	theory.id = 78
983	theory.name = "CoreShell 07/24/25"
984	path = "path2"
985	#state3
986	state = State()
987	data_list['2']=set_data_state(data, path,theory, state)
988	data = Data1D()
989	data.id = 3
990	data.name = "data2"
991	theory = Theory1D()
992	theory.name = "CoreShell"
993	theory.id = 4
994	theory.append_empty_process()
995	process = theory.process[len(theory.process)-1]
996	process.description = "this is my description"
997	path = "path3"
998	data.append_empty_process()
999	process = data.process[len(data.process)-1]
1000	process.data = "07/22/2010"
1001	data_list['4']=set_data_state(data, path,theory, state)
1002	#state 4
1003	temp_data_list = {}
1004	data.name = "data5 erasing data2"
1005	temp_data_list['4'] = set_data_state(data, path,theory, state)
1006	#state 5
1007	data = Data2D()
1008	data.name = "data3"
1009	data.id = 5
1010	data.append_empty_process()
1011	process = data.process[len(data.process)-1]
1012	process.data = "07/01/2010"
1013	theory = Theory1D()
1014	theory.name = "Cylinder"
1015	path = "path2"
1016	state = State()
1017	dstate= set_data_state(data, path,theory, state)
1018	theory = Theory1D()
1019	theory.id = 6
1020	theory.name = "CoreShell"
1021	dstate.set_theory(theory)
1022	theory = Theory1D()
1023	theory.id = 6
1024	theory.name = "CoreShell replacing coreshell in data3"
1025	dstate.set_theory(theory)
1026	data_list['3'] = dstate
1027	#state 6
1028	data_list['6']=set_data_state(None, path,theory, state)
1029	data_list['6']=set_data_state(theory=theory, state=None)
1030	theory = Theory1D()
1031	theory.id = 7
1032	data_list['6']=set_data_state(theory=theory, state=None)
1033	data_list['7']=set_data_state(theory=theory, state=None)
1034	window = DataFrame(list=data_list)
1035	window.load_data_list(list=data_list)
1036	window.Show(True)
1037	window.load_data_list(list=temp_data_list)
1038	except:
1039	#raise
1040	print "error",sys.exc_value
1041
1042	app.MainLoop()
1043
1044

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SasView

source: sasview/guiframe/data_panel.py @ 0b22cc6

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