data_processor.py @ 91a3860

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 91a3860 was 1ec979d, checked in by Jae Cho <jhjcho@…>, 13 years ago
gave sleep0.5 for error msg and send nan_to_num for nan to plottools
Property mode set to `100644`
File size: 50.3 KB

Line
1	"""
2	Implement grid used to store data
3	"""
4	import wx
5	import numpy
6	import math
7	import time
8	import re
9	import os
10	import sys
11	import copy
12	from wx.lib.scrolledpanel import ScrolledPanel
13	import wx.grid as Grid
14	import wx.aui
15	from wx.aui import AuiNotebook as nb
16	import wx.lib.sheet as sheet
17	from sans.guiframe.panel_base import PanelBase
18	from sans.guiframe.utils import format_number
19	from sans.guiframe.events import NewPlotEvent
20	from sans.guiframe.events import StatusEvent
21	from danse.common.plottools import plottables
22	from sans.guiframe.dataFitting import Data1D
23
24	FUNC_DICT = {"sqrt": "math.sqrt",
25	"pow": "math.sqrt"}
26
27	class BatchCell:
28	"""
29	Object describing a cell in the grid.
30
31	"""
32	def __init__(self):
33	self.label = ""
34	self.value = None
35	self.col = -1
36	self.row = -1
37	self.object = []
38
39
40	def parse_string(sentence, list):
41	"""
42	Return a dictionary of column label and index or row selected
43	:param sentence: String to parse
44	:param list: list of columns label
45	"""
46	toks = []
47	p2 = re.compile(r'\d+')
48	p = re.compile(r'[\+\-\*\%\/]')
49	labels = p.split(sentence)
50	col_dict = {}
51	for elt in labels:
52	rang = None
53	temp_arr = []
54	for label in list:
55	label_pos = elt.find(label)
56	if label_pos != -1:
57	if elt.count(',') > 0:
58	new_temp = []
59	temp = elt.split(label)
60	for item in temp:
61	range_pos = item.find(":")
62	if range_pos != -1:
63	rang = p2.findall(item)
64	for i in xrange(int(rang[0]), int(rang[1])+1 ):
65	new_temp.append(i)
66	temp_arr += new_temp
67	else:
68	temp = elt.split(label)
69	for item in temp:
70	range_pos = item.find(":")
71	if range_pos != -1:
72	rang = p2.findall(item)
73	for i in xrange(int(rang[0]), int(rang[1])+1 ):
74	temp_arr.append(i)
75	col_dict[elt] = (label, temp_arr)
76	return col_dict
77
78
79
80	class SPanel(ScrolledPanel):
81	def __init__(self, parent, args, *kwds):
82	ScrolledPanel.__init__(self, parent , args, *kwds)
83	self.SetupScrolling()
84
85	class GridPage(sheet.CSheet):
86	"""
87	"""
88	def __init__(self, parent, panel=None):
89	"""
90	"""
91	sheet.CSheet.__init__(self, parent)
92
93	self.AdjustScrollbars()
94	#self.SetLabelBackgroundColour('#DBD4D4')
95	self.uid = wx.NewId()
96	self.parent = parent
97	self.panel = panel
98	self.col_names = []
99	self.data_inputs = {}
100	self.data_outputs = {}
101	self.data = None
102	self.details = ""
103	self.file_name = None
104	self._cols = 50
105	self._rows = 51
106	self.last_selected_row = -1
107	self.last_selected_col = -1
108	self.col_width = 30
109	self.row_height = 20
110	self.max_row_touse = 0
111	self.axis_value = []
112	self.axis_label = ""
113	self.selected_cells = []
114	self.selected_cols = []
115	self.selected_rows = []
116	self.plottable_cells = []
117	self.plottable_flag = False
118	self.SetColMinimalAcceptableWidth(self.col_width)
119	self.SetRowMinimalAcceptableHeight(self.row_height)
120	self.SetNumberRows(self._cols)
121	self.SetNumberCols(self._rows)
122	self.AutoSize()
123	self.list_plot_panels = {}
124	self.default_col_width = 75
125	if self.GetNumberCols() > 0:
126	self.default_col_width = self.GetColSize(0)
127	self.Bind(wx.grid.EVT_GRID_LABEL_LEFT_CLICK, self.on_left_click)
128	self.Bind(wx.grid.EVT_GRID_LABEL_RIGHT_CLICK, self.on_right_click)
129	self.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK, self.on_selected_cell)
130	self.Bind(wx.grid.EVT_GRID_CMD_CELL_CHANGE, self.on_edit_cell)
131
132
133	def on_edit_cell(self, event):
134	"""
135	"""
136	row, col = event.GetRow(), event.GetCol()
137	if row > self.max_row_touse:
138	self.max_row_touse = row
139	event.Skip()
140
141	def on_selected_cell(self, event):
142	"""
143	Handler catching cell selection
144	"""
145	flag = event.CmdDown() or event.ControlDown()
146	row, col = event.GetRow(), event.GetCol()
147	cell = (row, col)
148	event.Skip()
149	if not flag:
150	self.selected_cells = []
151	self.axis_value = []
152	self.axis_label = ""
153	if col >= 0:
154	self.axis_label = self.GetCellValue(0, col)
155	if cell not in self.selected_cells:
156	if row > 0:
157	self.selected_cells.append(cell)
158	else:
159	if flag:
160	self.selected_cells.remove(cell)
161	self.axis_value = []
162	for cell_row, cell_col in self.selected_cells:
163	if cell_row > 0 and cell_row < self.max_row_touse:
164	self.axis_value.append(self.GetCellValue(cell_row, cell_col))
165
166
167
168	def on_left_click(self, event):
169	"""
170	Catch the left click on label mouse event
171	"""
172	event.Skip()
173	flag = event.CmdDown() or event.ControlDown()
174	col = event.GetCol()
175	row = event.GetRow()
176	if not flag:
177	self.selected_cols = []
178	self.selected_rows = []
179	self.selected_cells = []
180	self.axis_label = ""
181	self.plottable_list = []
182	self.plottable_cells = []
183	self.plottable_flag = False
184
185	self.last_selected_col = col
186	self.last_selected_row = row
187	if row != -1 and row not in self.selected_rows:
188	self.selected_rows.append(row)
189
190	if col != -1:
191	for row in range(1, self.GetNumberRows()+ 1):
192	cell = (row, col)
193	if row > 0 and row < self.max_row_touse:
194	if cell not in self.selected_cells:
195	self.selected_cells.append(cell)
196	self.selected_cols.append(col)
197	self.axis_value = []
198	for cell_row, cell_col in self.selected_cells:
199	self.axis_value.append(self.GetCellValue(cell_row, cell_col))
200	self.axis_label = self.GetCellValue(0, col)
201
202	def on_right_click(self, event):
203	"""
204	Catch the right click mouse
205	"""
206
207	col = event.GetCol()
208	self.selected_cols = []
209	self.selected_cols.append(col)
210	# Slicer plot popup menu
211	slicerpop = wx.Menu()
212	col_label_menu = wx.Menu()
213	c_name = self.GetCellValue(0, col)
214	label = "Insert column before %s " % str(c_name)
215	slicerpop.AppendSubMenu(col_label_menu ,
216	'&%s' % str(label), str(label))
217	col_name = [self.GetCellValue(0, c)
218	for c in range(self.GetNumberCols())]
219	row = 0
220	label = self.GetCellValue(row, col)
221	self.insert_col_menu(col_label_menu, label, self)
222
223
224	col_after_menu = wx.Menu()
225	label = "Insert column after %s " % str(c_name)
226	slicerpop.AppendSubMenu(col_after_menu ,
227	'&%s' % str(label), str(label))
228	col_name = [self.GetCellValue(0, c)
229	for c in range(self.GetNumberCols())]
230	self.insert_after_col_menu(col_after_menu, label, self)
231
232
233	id = wx.NewId()
234	hint = 'Remove selected column %s'
235	slicerpop.Append(id, '&Remove Column', hint)
236	wx.EVT_MENU(self, id, self.on_remove_column)
237
238	pos = wx.GetMousePosition()
239	pos = self.ScreenToClient(pos)
240	self.PopupMenu(slicerpop, pos)
241	event.Skip()
242
243	def insert_col_menu(self, menu, label, window):
244	"""
245	"""
246	id = wx.NewId()
247	title = "Empty"
248	hint = 'Insert empty column before %s' % str(label)
249	menu.Append(id, title, hint)
250	wx.EVT_MENU(window, id, self.on_insert_column)
251	row = 0
252	col_name = [self.GetCellValue(row, col)
253	for col in range(self.GetNumberCols())]
254	for c_name in self.data.keys():
255	if c_name not in col_name:
256	id = wx.NewId()
257	hint = "Insert %s column before the " % str(c_name)
258	hint += " %s column" % str(label)
259	menu.Append(id, '&%s' % str(c_name), hint)
260	wx.EVT_MENU(window, id, self.on_insert_column)
261
262	def insert_after_col_menu(self, menu, label, window):
263	"""
264	"""
265	id = wx.NewId()
266	title = "Empty"
267	hint = 'Insert empty column after %s' % str(label)
268	menu.Append(id, title, hint)
269	wx.EVT_MENU(window, id, self.on_insert_after_column)
270	row = 0
271	col_name = [self.GetCellValue(row, col)
272	for col in range(self.GetNumberCols())]
273	for c_name in self.data.keys():
274	if c_name not in col_name:
275	id = wx.NewId()
276	hint = "Insert %s column after the " % str(c_name)
277	hint += " %s column" % str(label)
278	menu.Append(id, '&%s' % str(c_name), hint)
279	wx.EVT_MENU(window, id, self.on_insert_after_column)
280
281	def on_remove_column(self, event=None):
282	"""
283	"""
284	if self.selected_cols is not None or len(self.selected_cols) > 0:
285	col = self.selected_cols[0]
286	self.remove_column(col=col, numCols=1)
287
288	def remove_column(self, col, numCols=1):
289	"""
290	Remove column to the current grid
291	"""
292	# add data to the grid
293	row = 0
294	col_name = self.GetCellValue(row, col)
295	self.data[col_name] = []
296	for row in range(1, self.GetNumberRows() + 1):
297	if row < self.max_row_touse:
298	value = self.GetCellValue(row, col)
299	self.data[col_name].append(value)
300	for k , value_list in self.data.iteritems():
301	if k != col_name:
302	length = len(value_list)
303	if length < self.max_row_touse:
304	diff = self.max_row_touse - length
305	for i in range(diff):
306	self.data[k].append("")
307	self.DeleteCols(pos=col, numCols=numCols, updateLabels=True)
308
309	def on_insert_column(self, event):
310	"""
311	"""
312	if self.selected_cols is not None or len(self.selected_cols) > 0:
313	col = self.selected_cols[0]
314	# add data to the grid
315	row = 0
316	id = event.GetId()
317	col_name = event.GetEventObject().GetLabelText(id)
318	self.insert_column(col=col, col_name=col_name)
319	if not issubclass(event.GetEventObject().__class__ , wx.Menu):
320	col += 1
321	self.selected_cols[0] += 1
322
323	def on_insert_after_column(self, event):
324	"""
325	Insert the given column after the highlighted column
326	"""
327	if self.selected_cols is not None or len(self.selected_cols) > 0:
328	col = self.selected_cols[0] + 1
329	# add data to the grid
330	row = 0
331	id = event.GetId()
332	col_name = event.GetEventObject().GetLabelText(id)
333	self.insert_column(col=col, col_name=col_name)
334	if not issubclass(event.GetEventObject().__class__ , wx.Menu):
335	self.selected_cols[0] += 1
336
337	def insert_column(self, col, col_name):
338	"""
339	"""
340
341	row = 0
342	self.InsertCols(pos=col, numCols=1, updateLabels=True)
343	if col_name.strip() != "Empty":
344	self.SetCellValue(row, col, str(col_name.strip()))
345	if col_name in self.data.keys():
346	value_list = self.data[col_name]
347	cell_row = 1
348	for value in value_list:
349	label = format_number(value, high=True)
350	self.SetCellValue(cell_row, col, str(label))
351	cell_row += 1
352	self.AutoSizeColumn(col, True)
353	width = self.GetColSize(col)
354	if width < self.default_col_width:
355	self.SetColSize(col, self.default_col_width)
356	self.ForceRefresh()
357
358	def on_set_x_axis(self, event):
359	"""
360	"""
361	self.panel.set_xaxis(x=self.axis_value, label=self.axis_label)
362
363	def on_set_y_axis(self, event):
364	"""
365	"""
366	self.panel.set_yaxis(y=self.axis_value, label=self.axis_label)
367
368	def set_data(self, data_inputs, data_outputs, details, file_name):
369	"""
370	Add data to the grid
371	:param data_inputs: data to use from the context menu of the grid
372	:param data_ouputs: default columns deplayed
373	"""
374	self.file_name = file_name
375	self.details = details
376
377	if data_outputs is None:
378	data_outputs = {}
379	self.data_outputs = data_outputs
380	if data_inputs is None:
381	data_inputs = {}
382	self.data_inputs = data_inputs
383	self.data = {}
384	for item in (self.data_outputs, self.data_inputs):
385	self.data.update(item)
386	if len(self.data_outputs) > 0:
387	self._cols = self.GetNumberCols()
388	self._rows = self.GetNumberRows()
389	self.col_names = self.data_outputs.keys()
390	self.col_names.sort()
391	nbr_user_cols = len(self.col_names)
392	#Add more columns to the grid if necessary
393	if nbr_user_cols > self._cols:
394	new_col_nbr = nbr_user_cols - self._cols
395	self.AppendCols(new_col_nbr, True)
396	#Add more rows to the grid if necessary
397	nbr_user_row = len(self.data_outputs.values())
398	if nbr_user_row > self._rows + 1:
399	new_row_nbr = nbr_user_row - self._rows
400	self.AppendRows(new_row_nbr, True)
401	# add data to the grid
402	row = 0
403	col = 0
404	cell_col = 0
405	for col_name in self.col_names:
406	# use the first row of the grid to add user defined labels
407	self.SetCellValue(row, col, str(col_name))
408	col += 1
409	cell_row = 1
410	value_list = self.data_outputs[col_name]
411
412	for value in value_list:
413	label = value
414	if issubclass(value.__class__, BatchCell):
415	label = value.label
416	try:
417	float(label)
418	label = format_number(label, high=True)
419	except:
420	label = str(label)
421	self.SetCellValue(cell_row, cell_col, label)
422	self.AutoSizeColumn(cell_col, True)
423	width = self.GetColSize(cell_col)
424	if width < self.default_col_width:
425	self.SetColSize(cell_col, self.default_col_width)
426
427	cell_row += 1
428	cell_col += 1
429	if cell_row > self.max_row_touse:
430	self.max_row_touse = cell_row
431	self.ForceRefresh()
432
433	def get_grid_view(self):
434	"""
435	Return value contained in the grid
436	"""
437	grid_view = {}
438	for col in xrange(self.GetNumberCols()):
439	label = self.GetCellValue(row=0, col=col)
440	label = label.strip()
441	if label != "":
442	grid_view[label] = []
443	for row in range(1, self.max_row_touse):
444	value = self.GetCellValue(row=row, col=col)
445	if value != "":
446	grid_view[label].append(value)
447	else:
448	grid_view[label].append(None)
449	return grid_view
450
451	class Notebook(nb, PanelBase):
452	"""
453	## Internal name for the AUI manager
454	window_name = "Fit panel"
455	## Title to appear on top of the window
456	"""
457	window_caption = "Notebook "
458
459	def __init__(self, parent, manager=None, data=None, args, *kwargs):
460	"""
461	"""
462	nb.__init__(self, parent, -1,
463	style=wx.aui.AUI_NB_WINDOWLIST_BUTTON\|
464	wx.aui.AUI_BUTTON_DOWN\|
465	wx.aui.AUI_NB_DEFAULT_STYLE\|
466	wx.CLIP_CHILDREN)
467	PanelBase.__init__(self, parent)
468	self.enable_close_button()
469	self.parent = parent
470	self.manager = manager
471	self.data = data
472	#add empty page
473	self.add_empty_page()
474
475	self.Bind(wx.aui.EVT_AUINOTEBOOK_PAGE_CLOSE, self.on_close_page)
476
477	def add_empty_page(self):
478	"""
479	"""
480	grid = GridPage(self, panel=self.parent)
481	self.AddPage(grid, "", True)
482	pos = self.GetPageIndex(grid)
483	title = "Batch " + str(self.GetPageCount())
484	self.SetPageText(pos, title)
485	self.SetSelection(pos)
486	return grid , pos
487
488	def enable_close_button(self):
489	"""
490	display the close button on tab for more than 1 tabs else remove the
491	close button
492	"""
493	if self.GetPageCount() <= 1:
494	style = self.GetWindowStyleFlag()
495	flag = wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB
496	if style & wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB == flag:
497	style = style & ~wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB
498	self.SetWindowStyle(style)
499	else:
500	style = self.GetWindowStyleFlag()
501	flag = wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB
502	if style & wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB != flag:
503	style \|= wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB
504	self.SetWindowStyle(style)
505
506	def on_edit_axis(self):
507	"""
508	Return the select cell of a given selected column
509	"""
510	pos = self.GetSelection()
511	grid = self.GetPage(pos)
512	if len(grid.selected_cols) > 1:
513	msg = "Edit axis doesn't understand this selection.\n"
514	msg += "Please select only one column"
515	raise ValueError, msg
516	if len(grid.selected_cols) == 1:
517	col = grid.selected_cols[0]
518	if len(grid.selected_cells) > 0:
519	cell_row, cell_col = grid.selected_cells[0]
520	if cell_col != col:
521	msg = "Edit axis doesn't understand this selection.\n"
522	msg += "Please select element of the same col"
523	raise ValueError, msg
524	return grid.selected_cells
525
526
527	def get_column_labels(self):
528	"""
529	return dictionary of columns labels of the current page
530	"""
531	pos = self.GetSelection()
532	grid = self.GetPage(pos)
533	labels = {}
534	row = 0
535	for col in range(grid.GetNumberCols()):
536	label = grid.GetCellValue(row, col)
537	if label.strip() != "" :
538	labels[label.strip()] = col
539	return labels
540
541	def create_axis_label(self, cell_list):
542	"""
543	Receive a list of cells and create a string presenting the selected
544	cells.
545	:param cell_list: list of tuple
546
547	"""
548	pos = self.GetSelection()
549	grid = self.GetPage(pos)
550	label = ""
551	col_name = ""
552	def create_label(col_name, row_min=None, row_max=None):
553	"""
554	"""
555	result = ""
556	if row_min is not None or row_max is not None:
557	if row_min is None:
558	result = str(row_max) + "]"
559	elif row_max is None:
560	result = str(col_name) + "[" + str(row_min) + ":"
561	else:
562	result = str(col_name) + "[" + str(row_min) + ":"
563	result += str(col_name) + str(row_max) + "]"
564	return result
565
566	if len(cell_list) > 0:
567	if len(cell_list) == 1:
568	row_min, col = cell_list[0]
569	col_name = grid.GetCellValue(0, col)
570	label = create_label(col_name, row_min+1 , row_min+1)
571	return label, col_name
572	else:
573	temp_list = copy.deepcopy(cell_list)
574	temp_list.sort()
575	length = len(temp_list)
576	row_min, col = temp_list[0]
577	row_max, _ = temp_list[length-1]
578	col_name = grid.GetCellValue(0, col)
579	index = 0
580	for row in xrange(row_min, row_max +1):
581	if index > 0 and index < len(temp_list):
582	new_row, _ = temp_list[index]
583	if row != new_row:
584	temp_list.insert(index, (None, None))
585	if index -1 >=0:
586	new_row, _ = temp_list[index-1]
587	label += create_label(col_name, None, new_row +1)
588	label += ","
589	if index + 1 < len(temp_list):
590	new_row, _ = temp_list[index + 1]
591	label += create_label(col_name, new_row+1, None)
592	if index == 0:
593	label += create_label(col_name, row_min+1, None)
594	elif index == len(temp_list)-1:
595	label += create_label(col_name, None, row_max+1)
596	index += 1
597	return label, col_name
598
599	def on_close_page(self, event):
600	"""
601	close the page
602	"""
603	if self.GetPageCount() == 1:
604	event.Veto()
605	self.enable_close_button()
606
607	def set_data(self, data_inputs, data_outputs, details="", file_name=None):
608	if data_outputs is None or data_outputs == {}:
609	return
610
611	for pos in range(self.GetPageCount()):
612	grid = self.GetPage(pos)
613	if grid.data is None:
614	#Found empty page
615	grid.set_data(data_inputs=data_inputs,
616	data_outputs=data_outputs,
617	details=details,
618	file_name=file_name)
619	self.SetSelection(pos)
620	return
621
622	grid, pos = self.add_empty_page()
623	grid.set_data(data_inputs=data_inputs,
624	data_outputs=data_outputs,
625	file_name=file_name,
626	details=details)
627
628	def add_column(self):
629	"""
630	Append a new column to the grid
631	"""
632	pos = self.GetSelection()
633	grid = self.GetPage(pos)
634	grid.AppendCols(1, True)
635
636
637
638
639
640	class GridPanel(SPanel):
641	def __init__(self, parent, data_inputs=None,
642	data_outputs=None, args, *kwds):
643	SPanel.__init__(self, parent , args, *kwds)
644
645	self.vbox = wx.BoxSizer(wx.VERTICAL)
646
647	self.plotting_sizer = wx.FlexGridSizer(3, 7, 10, 5)
648	self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
649	self.grid_sizer = wx.BoxSizer(wx.HORIZONTAL)
650	self.vbox.AddMany([(self.grid_sizer, 1, wx.EXPAND, 0),
651	(wx.StaticLine(self, -1), 0, wx.EXPAND, 0),
652	(self.plotting_sizer),
653	(self.button_sizer)])
654	self.parent = parent
655	self._data_inputs = data_inputs
656	self._data_outputs = data_outputs
657	self.x = []
658	self.y = []
659	self.x_axis_label = None
660	self.y_axis_label = None
661	self.x_axis_title = None
662	self.y_axis_title = None
663	self.x_axis_unit = None
664	self.y_axis_unit = None
665	self.view_button = None
666	self.plot_button = None
667	self.notebook = None
668
669	self.layout_grid()
670	self.layout_plotting_area()
671	self.SetSizer(self.vbox)
672
673	def set_xaxis(self, label="", x=None):
674	"""
675	"""
676	if x is None:
677	x = []
678	self.x = x
679	self.x_axis_label.SetValue("%s[:]" % str(label))
680	self.x_axis_title.SetValue(str(label))
681
682	def set_yaxis(self, label="", y=None):
683	"""
684	"""
685	if y is None:
686	y = []
687	self.y = y
688	self.y_axis_label.SetValue("%s[:]" % str(label))
689	self.y_axis_title.SetValue(str(label))
690
691	def get_plot_axis(self, col, list):
692	"""
693
694	"""
695	axis = []
696	pos = self.notebook.GetSelection()
697	grid = self.notebook.GetPage(pos)
698	for row in list:
699	label = grid.GetCellValue(0, col)
700	value = grid.GetCellValue(row - 1, col).strip()
701	if value != "":
702	if label.lower().strip() == "data":
703	axis.append(float(row - 1))
704	else:
705	try:
706	axis.append(float(value))
707	except:
708	msg = "Invalid data in row %s column %s" % (str(row),
709	str(col))
710	wx.PostEvent(self.parent.parent,
711	StatusEvent(status=msg, info="error"))
712	else:
713	axis.append(None)
714	return axis
715
716	def on_save_column(self, parent):
717	"""
718	"""
719	pos = self.notebook.GetSelection()
720	grid = self.notebook.GetPage(pos)
721	if parent is not None and self.data is not None:
722	parent.write_batch_tofile(data=grid.data,
723	file_name=path,
724	details=self.details)
725
726	def on_view(self, event):
727	"""
728	Get object represented buy the given cell and plot them.
729	"""
730	pos = self.notebook.GetSelection()
731	grid = self.notebook.GetPage(pos)
732	title = self.notebook.GetPageText(pos)
733	if len(grid.selected_cells) == 0:
734	msg = "Highlight a Data or Chi2 column first..."
735	wx.PostEvent(self.parent.parent,
736	StatusEvent(status=msg, info="error"))
737	return
738	for cell in grid.selected_cells:
739	row, col = cell
740	label_row = 0
741	label = grid.GetCellValue(label_row, col)
742	if label in grid.data:
743	values = grid.data[label]
744	if row > len(values) or row < 1:
745	msg = "Invalid cell was chosen."
746	wx.PostEvent(self.parent.parent, StatusEvent(status=msg,
747	info="error"))
748	time.sleep(0.5)
749	continue
750	else:
751	value = values[row -1]
752	if issubclass(value.__class__, BatchCell):
753	if value.object is None or len(value.object) == 0:
754	msg = "Row %s , " % str(row)
755	msg += "Column %s is NOT " % str(label)
756	msg += "the results of fits to view..."
757	#raise ValueError, msg
758	wx.PostEvent(self.parent.parent, StatusEvent(status=msg,
759	info="error"))
760	return
761	for new_plot in value.object:
762	if new_plot is None or \
763	not issubclass(new_plot.__class__,
764	plottables.Plottable):
765	msg = "Row %s , " % str(row)
766	msg += "Column %s is NOT " % str(label)
767	msg += "the results of fits to view..."
768	#raise ValueError, msg
769	wx.PostEvent(self.parent.parent,
770	StatusEvent(status=msg, info="error"))
771	time.sleep(0.5)
772	continue
773
774	if issubclass(new_plot.__class__, Data1D):
775	if label in grid.list_plot_panels.keys():
776	group_id = grid.list_plot_panels[label]
777	else:
778	group_id = str(grid.uid) + str(new_plot.group_id)
779	grid.list_plot_panels[label] = group_id
780	if group_id not in new_plot.list_group_id:
781	new_plot.group_id = group_id
782	new_plot.list_group_id.append(group_id)
783	else:
784	if label.lower() in ["data", "chi2"]:
785	if len(grid.selected_cells) != 1:
786	msg = "2D View: Please select one data set"
787	msg += " at a time for View Results."
788	wx.PostEvent(self.parent.parent,
789	StatusEvent(status=msg,
790	info="error"))
791	time.sleep(0.5)
792	continue
793	"""
794	wx.PostEvent(self.parent.parent,
795	NewPlotEvent(action="clear",
796	group_id=str(group_id),
797	title=title))
798	"""
799	wx.PostEvent(self.parent.parent,
800	NewPlotEvent(plot=new_plot,
801	group_id=str(new_plot.group_id),
802	title=title))
803	msg = "Plotting the View Results completed!"
804	wx.PostEvent( self.parent.parent,
805	StatusEvent(status=msg))
806	else:
807
808	msg = "Row %s , " % str(row)
809	msg += "Column %s is NOT " % str(label)
810	msg += "the results of fits to view..."
811	#raise ValueError, msg
812	wx.PostEvent(self.parent.parent,
813	StatusEvent(status=msg, info="error"))
814	time.sleep(0.5)
815	continue
816
817
818
819
820	def on_plot(self, event):
821	"""
822	Evaluate the contains of textcrtl and plot result
823	"""
824	pos = self.notebook.GetSelection()
825	grid = self.notebook.GetPage(pos)
826	column_names = {}
827	if grid is not None:
828	column_names = self.notebook.get_column_labels()
829	#evalue x
830	sentence = self.x_axis_label.GetValue()
831	try:
832	if sentence.strip() == "":
833	msg = "Select column values for x axis and y axis"
834	raise ValueError, msg
835	except:
836	wx.PostEvent(self.parent.parent,
837	StatusEvent(status=msg, info="error"))
838	return
839
840
841	dict = parse_string(sentence, column_names.keys())
842	for tok, (col_name, list) in dict.iteritems():
843	col = column_names[col_name]
844	xaxis = self.get_plot_axis(col, list)
845	sentence = sentence.replace(tok,
846	"numpy.array(%s)" % str(xaxis))
847	for key, value in FUNC_DICT.iteritems():
848	sentence = sentence.replace(key.lower(), value)
849	x = eval(sentence)
850	#evaluate y
851	sentence = self.y_axis_label.GetValue()
852	if sentence.strip() == "":
853	msg = "select value for y axis"
854	raise ValueError, msg
855	dict = parse_string(sentence, column_names.keys())
856	for tok, (col_name, list) in dict.iteritems():
857	col = column_names[col_name]
858	yaxis = self.get_plot_axis(col, list)
859	sentence = sentence.replace(tok,
860	"numpy.array(%s)" % str(yaxis))
861	for key, value in FUNC_DICT.iteritems():
862	sentence = sentence.replace(key, value)
863	y = eval(sentence)
864	#plotting
865	new_plot = Data1D(x=x, y=y)
866	new_plot.id = wx.NewId()
867	new_plot.group_id = wx.NewId()
868	title = "%s vs %s" % (self.y_axis_title.GetValue(),
869	self.x_axis_title.GetValue())
870	new_plot.xaxis(self.x_axis_title.GetValue(),
871	self.x_axis_unit.GetValue())
872	new_plot.yaxis(self.y_axis_title.GetValue(),
873	self.y_axis_unit.GetValue())
874	try:
875	title = self.notebook.GetPageText(pos)
876	new_plot.name = title
877	new_plot.xtransform = "x"
878	new_plot.ytransform = "y"
879	wx.PostEvent(self.parent.parent,
880	NewPlotEvent(plot=new_plot,
881	group_id=str(new_plot.group_id), title =title))
882	msg = "Plotting completed!"
883	wx.PostEvent( self.parent.parent,
884	StatusEvent(status=msg))
885	except:
886	wx.PostEvent(self.parent.parent,
887	StatusEvent(status=msg, info="error"))
888
889	def layout_grid(self):
890	"""
891	Draw the area related to the grid
892	"""
893	self.notebook = Notebook(parent=self)
894	self.notebook.set_data(self._data_inputs, self._data_outputs)
895	self.grid_sizer.Add(self.notebook, 1, wx.EXPAND, 0)
896
897	def layout_plotting_area(self):
898	"""
899	Draw area containing options to plot
900	"""
901
902	self.x_axis_title = wx.TextCtrl(self, -1)
903	self.y_axis_title = wx.TextCtrl(self, -1)
904	self.x_axis_label = wx.TextCtrl(self, -1, size=(200, -1))
905	self.y_axis_label = wx.TextCtrl(self, -1, size=(200, -1))
906	self.x_axis_add = wx.Button(self, -1, "Add")
907	self.x_axis_add.Bind(event=wx.EVT_BUTTON, handler=self.on_edit_axis,
908	id=self.x_axis_add.GetId())
909	self.y_axis_add = wx.Button(self, -1, "Add")
910	self.y_axis_add.Bind(event=wx.EVT_BUTTON, handler=self.on_edit_axis,
911	id=self.y_axis_add.GetId())
912	self.x_axis_unit = wx.TextCtrl(self, -1)
913	self.y_axis_unit = wx.TextCtrl(self, -1)
914	self.view_button = wx.Button(self, -1, "View Results")
915	view_tip = "Highlight the data set or the Chi2 column first."
916	self.view_button.SetToolTipString(view_tip)
917	wx.EVT_BUTTON(self, self.view_button.GetId(), self.on_view)
918	self.plot_button = wx.Button(self, -1, "Plot")
919	plot_tip = "Highlight a column for each axis and \n"
920	plot_tip += "click the Add buttons first."
921	self.plot_button.SetToolTipString(plot_tip)
922	self.button_sizer.AddMany( [ (500, 30),
923	(self.view_button, 0, wx.RIGHT\|wx.BOTTOM, 10),
924	(self.plot_button, 0, wx.RIGHT\|wx.BOTTOM, 10)])
925
926	wx.EVT_BUTTON(self, self.plot_button.GetId(), self.on_plot)
927	self.plotting_sizer.AddMany([
928	(wx.StaticText(self, -1,
929	"X-axis Label\nSelection Range"), 1,
930	wx.TOP\|wx.BOTTOM\|wx.LEFT, 10),
931	(self.x_axis_label, 1, wx.TOP\|wx.BOTTOM, 10),
932	(self.x_axis_add, 1, wx.TOP\|wx.BOTTOM\|wx.RIGHT, 10),
933	(wx.StaticText(self, -1, "X-axis Label"), 1,
934	wx.TOP\|wx.BOTTOM\|wx.LEFT, 10),
935	(self.x_axis_title, 1, wx.TOP\|wx.BOTTOM, 10),
936	(wx.StaticText(self, -1 , "X-axis Unit"), 1,
937	wx.TOP\|wx.BOTTOM, 10),
938	(self.x_axis_unit, 1, wx.TOP\|wx.BOTTOM, 10),
939	(wx.StaticText(self, -1,
940	"Y-axis Label\nSelection Range"), 1,
941	wx.BOTTOM\|wx.LEFT, 10),
942	(self.y_axis_label, wx.BOTTOM, 10),
943	(self.y_axis_add, 1, wx.BOTTOM\|wx.RIGHT, 10),
944	(wx.StaticText(self, -1, "Y-axis Label"), 1,
945	wx.BOTTOM\|wx.LEFT, 10),
946	(self.y_axis_title, wx.BOTTOM, 10),
947	(wx.StaticText(self, -1 , "Y-axis Unit"), 1, wx.BOTTOM, 10),
948	(self.y_axis_unit, 1, wx.BOTTOM, 10),
949	(-1, -1),
950	(-1, -1),
951	(-1, -1),
952	(-1, -1),
953	(-1, -1),
954	(-1, -1),
955	(-1, 1)])
956
957	def on_edit_axis(self, event):
958	"""
959	Get the selected column on the visible grid and set values for axis
960	"""
961	cell_list = self.notebook.on_edit_axis()
962	label, title = self.create_axis_label(cell_list)
963	tcrtl = event.GetEventObject()
964	if tcrtl == self.x_axis_add:
965	self.edit_axis_helper(self.x_axis_label, self.x_axis_title,
966	label, title)
967	elif tcrtl == self.y_axis_add:
968	self.edit_axis_helper(self.y_axis_label, self.y_axis_title,
969	label, title)
970
971	def create_axis_label(self, cell_list):
972	"""
973	Receive a list of cells and create a string presenting the selected
974	cells.
975	:param cell_list: list of tuple
976
977	"""
978	if self.notebook is not None:
979	return self.notebook.create_axis_label(cell_list)
980
981	def edit_axis_helper(self, tcrtl_label, tcrtl_title, label, title):
982	"""
983	get controls to modify
984	"""
985	tcrtl_label.SetValue(str(label))
986	tcrtl_title.SetValue(str(title))
987
988	def add_column(self):
989	"""
990	"""
991	if self.notebook is not None:
992	self.notebook.add_column()
993
994	def on_remove_column(self):
995	"""
996	"""
997	if self.notebook is not None:
998	self.notebook.on_remove_column()
999
1000
1001	class GridFrame(wx.Frame):
1002	def __init__(self, parent=None, data_inputs=None, data_outputs=None, id=-1,
1003	title="Batch Window", size=(800, 500)):
1004	wx.Frame.__init__(self, parent=parent, id=id, title=title, size=size)
1005	self.parent = parent
1006	self.panel = GridPanel(self, data_inputs, data_outputs)
1007	menubar = wx.MenuBar()
1008	self.SetMenuBar(menubar)
1009
1010	self.curr_col = None
1011	self.curr_grid = None
1012	self.curr_col_name = ""
1013	file = wx.Menu()
1014	menubar.Append(file, "&File")
1015
1016	hint = "Open file containing batch results"
1017	open_menu = file.Append(wx.NewId(), 'Open ', hint)
1018	wx.EVT_MENU(self, open_menu.GetId(), self.on_open)
1019
1020	hint = "Open the the current grid into excel"
1021	open_excel_menu = file.Append(wx.NewId(), 'Open with Excel', hint)
1022	wx.EVT_MENU(self, open_excel_menu.GetId(), self.open_with_excel)
1023	file.AppendSeparator()
1024	save_menu = file.Append(wx.NewId(), 'Save As', 'Save into File')
1025	wx.EVT_MENU(self, save_menu.GetId(), self.on_save_page)
1026
1027	self.edit = wx.Menu()
1028	hint = "Insert column before the selected column"
1029	self.insert_before_menu = wx.Menu()
1030	self.insert_sub_menu = self.edit.AppendSubMenu(self.insert_before_menu,
1031	'Insert Before', hint)
1032
1033	hint = "Remove the selected column"
1034	self.remove_menu = self.edit.Append(-1, 'Remove Column', hint)
1035	wx.EVT_MENU(self, self.remove_menu.GetId(), self.on_remove_column)
1036
1037	self.Bind(wx.EVT_MENU_OPEN, self.on_menu_open)
1038	menubar.Append(self.edit, "&Edit")
1039	self.Bind(wx.EVT_CLOSE, self.on_close)
1040
1041	def GetLabelText(self, id):
1042	"""
1043	"""
1044	for item in self.insert_before_menu.GetMenuItems():
1045	m_id = item.GetId()
1046	if m_id == id:
1047	return item.GetLabel()
1048
1049	def on_remove_column(self, event):
1050	"""
1051	"""
1052	pos = self.panel.notebook.GetSelection()
1053	grid = self.panel.notebook.GetPage(pos)
1054	grid.on_remove_column(event=None)
1055
1056	def on_menu_open(self, event):
1057	"""
1058
1059	"""
1060	if self.edit == event.GetMenu():
1061	#get the selected column
1062	pos = self.panel.notebook.GetSelection()
1063	grid = self.panel.notebook.GetPage(pos)
1064	col_list = grid.GetSelectedCols()
1065	if len(col_list) > 0:
1066	self.remove_menu.Enable(True)
1067	else:
1068	self.remove_menu.Enable(False)
1069	if len(col_list)== 0 or len(col_list) > 1:
1070	self.insert_sub_menu.Enable(False)
1071
1072	label = "Insert Column Before"
1073	self.insert_sub_menu.SetText(label)
1074	else:
1075	self.insert_sub_menu.Enable(True)
1076
1077	col = col_list[0]
1078	#GetColLabelValue(self, col)
1079	col_name = grid.GetCellValue(row=0, col=col)
1080	label = "Insert Column Before " + str(col_name)
1081	self.insert_sub_menu.SetText(label)
1082	for item in self.insert_before_menu.GetMenuItems():
1083	self.insert_before_menu.DeleteItem(item)
1084	grid.insert_col_menu(menu=self.insert_before_menu,
1085	label=col_name, window=self)
1086	event.Skip()
1087
1088
1089
1090	def on_save_page(self, event):
1091	"""
1092	"""
1093	if self.parent is not None:
1094	pos = self.panel.notebook.GetSelection()
1095	grid = self.panel.notebook.GetPage(pos)
1096	if grid.file_name is None or grid.file_name.strip() == "" or \
1097	grid.data is None or len(grid.data) == 0:
1098	name = self.panel.notebook.GetPageText(pos)
1099	msg = " %s has not data to save" % str(name)
1100	wx.PostEvent(self.parent,
1101	StatusEvent(status=msg, info="error"))
1102
1103	return
1104	reader, ext = os.path.splitext(grid.file_name)
1105	path = None
1106	if self.parent is not None:
1107	location = os.path.dirname(grid.file_name)
1108	dlg = wx.FileDialog(self, "Save Project file",
1109	location, grid.file_name, ext, wx.SAVE)
1110	path = None
1111	if dlg.ShowModal() == wx.ID_OK:
1112	path = dlg.GetPath()
1113	dlg.Destroy()
1114	if path != None:
1115	if self.parent is not None:
1116	data = grid.get_grid_view()
1117	self.parent.write_batch_tofile(data=data,
1118	file_name=path,
1119	details=grid.details)
1120
1121	def on_open(self, event):
1122	"""
1123	Open file containg batch result
1124	"""
1125	if self.parent is not None:
1126	self.parent.on_read_batch_tofile(event)
1127
1128	def open_with_excel(self, event):
1129	"""
1130	open excel and display batch result in Excel
1131	"""
1132	if self.parent is not None:
1133	pos = self.panel.notebook.GetSelection()
1134	grid = self.panel.notebook.GetPage(pos)
1135	data = grid.get_grid_view()
1136	if grid.file_name is None or grid.file_name.strip() == "" or \
1137	grid.data is None or len(grid.data) == 0:
1138	name = self.panel.notebook.GetPageText(pos)
1139	msg = " %s has not data to open on excel" % str(name)
1140	wx.PostEvent(self.parent,
1141	StatusEvent(status=msg, info="error"))
1142
1143	return
1144	self.parent.open_with_externalapp(data=data,
1145	file_name=grid.file_name,
1146	details=grid.details)
1147
1148	def on_close(self, event):
1149	"""
1150	"""
1151	self.Hide()
1152
1153
1154	def on_append_column(self, event):
1155	"""
1156	Append a new column to the grid
1157	"""
1158	self.panel.add_column()
1159
1160	def set_data(self, data_inputs, data_outputs, details="", file_name=None):
1161	"""
1162	"""
1163
1164	self.panel.notebook.set_data(data_inputs=data_inputs,
1165	file_name=file_name,
1166	details=details,
1167	data_outputs=data_outputs)
1168
1169
1170	class BatchOutputFrame(wx.Frame):
1171	"""
1172	Allow to select where the result of batch will be displayed or stored
1173	"""
1174	def __init__(self, parent, data_inputs, data_outputs, file_name="",
1175	details="", args, *kwds):
1176	"""
1177	:param parent: Window instantiating this dialog
1178	:param result: result to display in a grid or export to an external
1179	application.
1180	"""
1181	#kwds['style'] = wx.CAPTION\|wx.SYSTEM_MENU
1182	wx.Frame.__init__(self, parent, args, *kwds)
1183	self.parent = parent
1184	self.panel = wx.Panel(self)
1185	self.file_name = file_name
1186	self.details = details
1187	self.data_inputs = data_inputs
1188	self.data_outputs = data_outputs
1189	self.data = {}
1190	for item in (self.data_outputs, self.data_inputs):
1191	self.data.update(item)
1192	self.flag = 1
1193	self.SetSize((300, 200))
1194	self.local_app_selected = None
1195	self.external_app_selected = None
1196	self.save_to_file = None
1197	self._do_layout()
1198
1199	def _do_layout(self):
1200	"""
1201	Draw the content of the current dialog window
1202	"""
1203	vbox = wx.BoxSizer(wx.VERTICAL)
1204	box_description = wx.StaticBox(self.panel, -1, str("Batch Outputs"))
1205	hint_sizer = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1206	selection_sizer = wx.GridBagSizer(5, 5)
1207	button_sizer = wx.BoxSizer(wx.HORIZONTAL)
1208	text = "Open with %s" % self.parent.application_name
1209	self.local_app_selected = wx.RadioButton(self.panel, -1, text,
1210	style=wx.RB_GROUP)
1211	self.Bind(wx.EVT_RADIOBUTTON, self.onselect,
1212	id=self.local_app_selected.GetId())
1213	text = "Open with Excel"
1214	self.external_app_selected = wx.RadioButton(self.panel, -1, text)
1215	self.Bind(wx.EVT_RADIOBUTTON, self.onselect,
1216	id=self.external_app_selected.GetId())
1217	text = "Save to File"
1218	self.save_to_file = wx.CheckBox(self.panel, -1, text)
1219	self.Bind(wx.EVT_CHECKBOX, self.onselect,
1220	id=self.save_to_file.GetId())
1221	self.local_app_selected.SetValue(True)
1222	self.external_app_selected.SetValue(False)
1223	self.save_to_file.SetValue(False)
1224	button_close = wx.Button(self.panel, -1, "Close")
1225	button_close.Bind(wx.EVT_BUTTON, id=button_close.GetId(),
1226	handler=self.on_close)
1227	button_apply = wx.Button(self.panel, -1, "Apply")
1228	button_apply.Bind(wx.EVT_BUTTON, id=button_apply.GetId(),
1229	handler=self.on_apply)
1230	button_apply.SetFocus()
1231	hint = ""
1232	hint_sizer.Add(wx.StaticText(self.panel, -1, hint))
1233	hint_sizer.Add(selection_sizer)
1234	#draw area containing radio buttons
1235	ix = 0
1236	iy = 0
1237	selection_sizer.Add(self.local_app_selected, (iy, ix),
1238	(1, 1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1239	iy += 1
1240	selection_sizer.Add(self.external_app_selected, (iy, ix),
1241	(1, 1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1242	iy += 1
1243	selection_sizer.Add(self.save_to_file, (iy, ix),
1244	(1, 1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1245	#contruction the sizer contaning button
1246	button_sizer.Add((20, 20), 1, wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1247
1248	button_sizer.Add(button_close, 0,
1249	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1250	button_sizer.Add(button_apply, 0,
1251	wx.LEFT\|wx.RIGHT\|wx.ADJUST_MINSIZE, 10)
1252	vbox.Add(hint_sizer, 0, wx.EXPAND\|wx.ALL, 10)
1253	vbox.Add(wx.StaticLine(self.panel, -1), 0, wx.EXPAND, 0)
1254	vbox.Add(button_sizer, 0 , wx.TOP\|wx.BOTTOM, 10)
1255	self.SetSizer(vbox)
1256
1257	def on_apply(self, event):
1258	"""
1259	Get the user selection and display output to the selected application
1260	"""
1261	if self.flag == 1:
1262	self.parent.open_with_localapp(data_inputs=self.data_inputs,
1263	data_outputs=self.data_outputs)
1264	elif self.flag == 2:
1265	self.parent.open_with_externalapp(data=self.data,
1266	file_name=self.file_name,
1267	details=self.details)
1268	def on_close(self, event):
1269	"""
1270	close the Window
1271	"""
1272	self.Close()
1273
1274	def onselect(self, event=None):
1275	"""
1276	Receive event and display data into third party application
1277	or save data to file.
1278
1279	"""
1280	if self.save_to_file.GetValue():
1281	reader, ext = os.path.splitext(self.file_name)
1282	path = None
1283	location = os.getcwd()
1284	if self.parent is not None:
1285	location = os.path.dirname(self.file_name)
1286	dlg = wx.FileDialog(self, "Save Project file",
1287	location, self.file_name, ext, wx.SAVE)
1288	path = None
1289	if dlg.ShowModal() == wx.ID_OK:
1290	path = dlg.GetPath()
1291	dlg.Destroy()
1292	if path != None:
1293	if self.parent is not None and self.data is not None:
1294	self.parent.write_batch_tofile(data=self.data,
1295	file_name=path,
1296	details=self.details)
1297	if self.local_app_selected.GetValue():
1298	self.flag = 1
1299	else:
1300	self.flag = 2
1301	return self.flag
1302
1303
1304
1305	if __name__ == "__main__":
1306	app = wx.App()
1307
1308	try:
1309	data = {}
1310	j = 0
1311	for i in range(4):
1312	j += 1
1313	data["index"+str(i)] = [i/j, i*j, i, i+j]
1314
1315	data_input = copy.deepcopy(data)
1316	data_input["index5"] = [10,20,40, 50]
1317	frame = GridFrame(data_outputs=data, data_inputs=data_input)
1318	frame.Show(True)
1319	except:
1320	print sys.exc_value
1321
1322	app.MainLoop()

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SasView

source: sasview/sansguiframe/src/sans/guiframe/data_processor.py @ 91a3860

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