Plotter2D.py @ 664c5a7

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 664c5a7 was 2a09236, checked in by Jae Cho <jhjcho@…>, 13 years ago
tick label works w/ 2D too.
Property mode set to `100644`
File size: 28.1 KB

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1
2	################################################################################
3	#This software was developed by the University of Tennessee as part of the
4	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
5	#project funded by the US National Science Foundation.
6	#
7	#See the license text in license.txt
8	#
9	#copyright 2008, University of Tennessee
10	################################################################################
11
12
13	import wx
14	import sys
15	import os
16	import math
17	import numpy
18	import pylab
19	import danse.common.plottools
20	from danse.common.plottools.PlotPanel import PlotPanel
21	from danse.common.plottools.plottables import Graph
22	from danse.common.plottools.TextDialog import TextDialog
23	from sans.guiframe.events import EVT_NEW_PLOT
24	from sans.guiframe.events import EVT_SLICER_PARS
25	from sans.guiframe.events import StatusEvent
26	from sans.guiframe.events import NewPlotEvent
27	from sans.guiframe.events import PanelOnFocusEvent
28	from sans.guiframe.events import SlicerEvent
29	from sans.guiframe.utils import PanelMenu
30	from binder import BindArtist
31	from Plotter1D import ModelPanel1D
32	from danse.common.plottools.toolbar import NavigationToolBar
33	from sans.guiframe.dataFitting import Data1D
34	from matplotlib.font_manager import FontProperties
35	(InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent()
36
37	DEFAULT_QMAX = 0.05
38	DEFAULT_QSTEP = 0.001
39	DEFAULT_BEAM = 0.005
40	BIN_WIDTH = 1.0
41
42
43	class NavigationToolBar2D(NavigationToolBar):
44	"""
45	"""
46	def __init__(self, canvas, parent=None):
47	NavigationToolBar.__init__(self, canvas=canvas, parent=parent)
48
49	def delete_option(self):
50	"""
51	remove default toolbar item
52	"""
53	#delete reset button
54	self.DeleteToolByPos(0)
55	#delete dragging
56	self.DeleteToolByPos(2)
57	#delete unwanted button that configures subplot parameters
58	self.DeleteToolByPos(4)
59
60	def add_option(self):
61	"""
62	add item to the toolbar
63	"""
64	#add button
65	id_context = wx.NewId()
66	context_tip = 'Graph Menu'
67	context = wx.ArtProvider.GetBitmap(wx.ART_LIST_VIEW, wx.ART_TOOLBAR)
68	self.InsertSimpleTool(0, id_context, context,
69	context_tip, context_tip)
70	wx.EVT_TOOL(self, id_context, self.parent.onToolContextMenu)
71	self.InsertSeparator(1)
72	#add print button
73	id_print = wx.NewId()
74	print_bmp = wx.ArtProvider.GetBitmap(wx.ART_PRINT, wx.ART_TOOLBAR)
75	self.AddSimpleTool(id_print, print_bmp,
76	'Print', 'Activate printing')
77	wx.EVT_TOOL(self, id_print, self.on_print)
78
79
80	class ModelPanel2D(ModelPanel1D):
81	"""
82	Plot panel for use with the GUI manager
83	"""
84
85	## Internal name for the AUI manager
86	window_name = "plotpanel"
87	## Title to appear on top of the window
88	window_caption = "Plot Panel"
89	## Flag to tell the GUI manager that this panel is not
90	# tied to any perspective
91	ALWAYS_ON = True
92	## Group ID
93	group_id = None
94
95
96	def __init__(self, parent, id=-1, data2d=None, color = None,
97	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
98	"""
99	Initialize the panel
100	"""
101	ModelPanel1D.__init__(self, parent, id=id, style=style, **kwargs)
102
103	## Reference to the parent window
104	self.parent = parent
105	## Dictionary containing Plottables
106	self.plots = {}
107	## Save reference of the current plotted
108	self.data2D = data2d
109	## Unique ID (from gui_manager)
110	self.uid = None
111	## Action IDs for internal call-backs
112	self.action_ids = {}
113	## Create Artist and bind it
114	self.connect = BindArtist(self.subplot.figure)
115	## Beam stop
116	self.beamstop_radius = DEFAULT_BEAM
117	## to set the order of lines drawn first.
118	self.slicer_z = 5
119	## Reference to the current slicer
120	self.slicer = None
121	## event to send slicer info
122	self.Bind(EVT_INTERNAL, self._onEVT_INTERNAL)
123
124	self.axes_frozen = False
125	## panel that contains result from slicer motion (ex: Boxsum info)
126	self.panel_slicer = None
127	self.title_label = None
128	self.title_font = None
129	self.title_color = 'black'
130	## Graph
131	self.graph = Graph()
132	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
133	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
134	self.graph.render(self)
135	## store default value of zmin and zmax
136	self.default_zmin_ctl = self.zmin_2D
137	self.default_zmax_ctl = self.zmax_2D
138
139	def onLeftDown(self, event):
140	"""
141	left button down and ready to drag
142
143	"""
144	# Check that the LEFT button was pressed
145	PlotPanel.onLeftDown(self, event)
146	ax = event.inaxes
147	if ax != None:
148	# data coordinate position
149	pos_x = "%8.3g"% event.xdata
150	pos_y = "%8.3g"% event.ydata
151	position = "x: %s y: %s" % (pos_x, pos_y)
152	wx.PostEvent(self.parent, StatusEvent(status=position))
153	self.plottable_selected(self.data2D.id)
154	self._manager.set_panel_on_focus(self)
155	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
156
157	def add_toolbar(self):
158	"""
159	add toolbar
160	"""
161	self.enable_toolbar = True
162	self.toolbar = NavigationToolBar2D(parent=self, canvas=self.canvas)
163	self.toolbar.Realize()
164	# On Windows platform, default window size is incorrect, so set
165	# toolbar width to figure width.
166	tw, th = self.toolbar.GetSizeTuple()
167	fw, fh = self.canvas.GetSizeTuple()
168	self.toolbar.SetSize(wx.Size(fw, th))
169	self.sizer.Add(self.toolbar, 0, wx.LEFT\|wx.EXPAND)
170	# update the axes menu on the toolbar
171	self.toolbar.update()
172
173	def plot_data(self, data):
174	"""
175	Data is ready to be displayed
176
177	:TODO: this name should be changed to something more appropriate
178	Don't forget that changing this name will mean changing code
179	in plotting.py
180
181	:param event: data event
182	"""
183	xlo = None
184	xhi = None
185	ylo = None
186	yhi = None
187	if data.__class__.__name__ == 'Data1D':
188	return
189	## Update self.data2d with the current plot
190	self.data2D = data
191	if data.id in self.plots.keys():
192	#replace
193	xlo, xhi = self.subplot.get_xlim()
194	ylo, yhi = self.subplot.get_ylim()
195	self.graph.replace(data)
196	self.plots[data.id] = data
197	else:
198	self.plots[data.id] = data
199	self.graph.add(self.plots[data.id])
200	# update qmax with the new xmax of data plotted
201	self.qmax = data.xmax
202
203	self.slicer = None
204	# Check axis labels
205	#TODO: Should re-factor this
206	## render the graph with its new content
207
208	#data2D: put 'Pixel (Number)' for axis title and unit in case of having no detector info and none in _units
209	if len(data.detector) < 1:
210	if len(data._xunit) < 1 and len(data._yunit) < 1:
211	data._xaxis = '\\rm{x}'
212	data._yaxis = '\\rm{y}'
213	data._xunit = 'pixel'
214	data._yunit = 'pixel'
215
216	# graph properties
217	self.graph.xaxis(data._xaxis, data._xunit)
218	self.graph.yaxis(data._yaxis, data._yunit)
219	if self._is_changed_legend_label:
220	data.label = self.title_label
221
222	if data.label == None:
223	data.label = data.name
224
225	if not self.title_font:
226	self.graph.title(data.label)
227	self.graph.render(self)
228	# Set the axis labels on subplot
229	self._set_axis_labels()
230	self.draw_plot()
231	else:
232	self.graph.render(self)
233	self.draw_plot()
234	self.subplot.set_title(label=data.label,
235	fontproperties=self.title_font,
236	color=self.title_color)
237	self.subplot.figure.canvas.draw_idle()
238
239
240	## store default value of zmin and zmax
241	self.default_zmin_ctl = self.zmin_2D
242	self.default_zmax_ctl = self.zmax_2D
243	# Check if zoomed
244	toolbar_zoomed = self.toolbar.GetToolEnabled(self.toolbar._NTB2_BACK)
245	if not self.is_zoomed and not toolbar_zoomed:
246	return
247
248	# Recover the x,y limits
249	if (xlo and xhi and ylo and yhi) != None:
250	if (xlo > data.xmin and xhi < data.xmax and\
251	ylo > data.ymin and yhi < data.ymax):
252	self.subplot.set_xlim((xlo, xhi))
253	self.subplot.set_ylim((ylo, yhi))
254	else:
255	self.toolbar.update()
256	self._is_zoomed = False
257
258	# Update Graph menu and help string
259	pos = self.parent._window_menu.FindItem(self.window_caption)
260	helpString = 'Show/Hide Graph: '
261	helpString += (' ' + str(data.label) +';')
262	self.parent._window_menu.SetHelpString(pos, helpString)
263
264	def _set_axis_labels(self):
265	"""
266	Set axis labels
267	"""
268	data = self.data2D
269	# control axis labels from the panel itself
270	yname, yunits = data.get_yaxis()
271	if self.yaxis_label != None:
272	yname = self.yaxis_label
273	yunits = self.yaxis_unit
274	else:
275	self.yaxis_label = yname
276	self.yaxis_unit = yunits
277	xname, xunits = data.get_xaxis()
278	if self.xaxis_label != None:
279	xname = self.xaxis_label
280	xunits = self.xaxis_unit
281	else:
282	self.xaxis_label = xname
283	self.xaxis_unit = xunits
284	self.xaxis(xname, xunits, self.xaxis_font,
285	self.xaxis_color, self.xaxis_tick)
286	self.yaxis(yname, yunits, self.yaxis_font,
287	self.yaxis_color, self.yaxis_tick)
288
289	def onContextMenu(self, event):
290	"""
291	2D plot context menu
292
293	:param event: wx context event
294
295	"""
296	slicerpop = PanelMenu()
297	slicerpop.set_plots(self.plots)
298	slicerpop.set_graph(self.graph)
299
300	id = wx.NewId()
301	slicerpop.Append(id, '&Save Image')
302	wx.EVT_MENU(self, id, self.onSaveImage)
303
304	id = wx.NewId()
305	slicerpop.Append(id,'&Print Image', 'Print image')
306	wx.EVT_MENU(self, id, self.onPrint)
307
308	id = wx.NewId()
309	slicerpop.Append(id,'&Print Preview', 'Print preview')
310	wx.EVT_MENU(self, id, self.onPrinterPreview)
311
312	id = wx.NewId()
313	slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard')
314	wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
315	slicerpop.AppendSeparator()
316	# saving data
317	plot = self.data2D
318	id = wx.NewId()
319	name = plot.name
320	slicerpop.Append(id, "&Save as a File (DAT)" )
321	self.action_ids[str(id)] = plot
322	wx.EVT_MENU(self, id, self._onSave)
323
324	slicerpop.AppendSeparator()
325	if len(self.data2D.detector) == 1:
326
327	item_list = self.parent.get_context_menu(self)
328	if (not item_list == None) and (not len(item_list) == 0) and\
329	self.data2D.name.split(" ")[0] != 'Residuals':
330	# The line above; Not for trunk
331	for item in item_list:
332	try:
333	id = wx.NewId()
334	slicerpop.Append(id, item[0], item[1])
335	wx.EVT_MENU(self, id, item[2])
336	except:
337	msg = "ModelPanel1D.onContextMenu: "
338	msg += "bad menu item %s"%sys.exc_value
339	wx.PostEvent(self.parent, StatusEvent(status=msg))
340	pass
341	slicerpop.AppendSeparator()
342
343	id = wx.NewId()
344	slicerpop.Append(id, '&Perform Circular Average')
345	wx.EVT_MENU(self, id, self.onCircular) \
346	# For Masked Data
347	if not plot.mask.all():
348	id = wx.NewId()
349	slicerpop.Append(id, '&Masked Circular Average')
350	wx.EVT_MENU(self, id, self.onMaskedCircular)
351	id = wx.NewId()
352	slicerpop.Append(id, '&Sector [Q View]')
353	wx.EVT_MENU(self, id, self.onSectorQ)
354	id = wx.NewId()
355	slicerpop.Append(id, '&Annulus [Phi View ]')
356	wx.EVT_MENU(self, id, self.onSectorPhi)
357	id = wx.NewId()
358	slicerpop.Append(id, '&Box Sum')
359	wx.EVT_MENU(self, id, self.onBoxSum)
360	id = wx.NewId()
361	slicerpop.Append(id, '&Box Averaging in Qx')
362	wx.EVT_MENU(self, id, self.onBoxavgX)
363	id = wx.NewId()
364	slicerpop.Append(id, '&Box Averaging in Qy')
365	wx.EVT_MENU(self, id, self.onBoxavgY)
366	if self.slicer != None:
367	id = wx.NewId()
368	slicerpop.Append(id, '&Clear Slicer')
369	wx.EVT_MENU(self, id, self.onClearSlicer)
370	if self.slicer.__class__.__name__ != "BoxSum":
371	id = wx.NewId()
372	slicerpop.Append(id, '&Edit Slicer Parameters')
373	wx.EVT_MENU(self, id, self._onEditSlicer)
374	slicerpop.AppendSeparator()
375
376	id = wx.NewId()
377	slicerpop.Append(id, '&Edit Graph Label', 'Edit Graph Label')
378	wx.EVT_MENU(self, id, self.onEditLabels)
379	slicerpop.AppendSeparator()
380
381	id = wx.NewId()
382	slicerpop.Append(id, '&Edit Y Axis Label')
383	wx.EVT_MENU(self, id, self._on_yaxis_label)
384	id = wx.NewId()
385	slicerpop.Append(id, '&Edit X Axis Label')
386	wx.EVT_MENU(self, id, self._on_xaxis_label)
387	id = wx.NewId()
388	slicerpop.Append(id, '&Toggle Grid On/Off', 'Toggle Grid On/Off')
389	wx.EVT_MENU(self, id, self.onGridOnOff)
390	slicerpop.AppendSeparator()
391
392	id = wx.NewId()
393	slicerpop.Append(id, '&2D Color Map')
394	wx.EVT_MENU(self, id, self._onEditDetector)
395	slicerpop.AppendSeparator()
396
397	id = wx.NewId()
398	slicerpop.Append(id, '&Toggle Linear/Log Scale')
399	wx.EVT_MENU(self, id, self._onToggleScale)
400
401
402	slicerpop.AppendSeparator()
403	id = wx.NewId()
404	slicerpop.Append(id, '&Window Title')
405	wx.EVT_MENU(self, id, self.onChangeCaption)
406
407	try:
408	pos_evt = event.GetPosition()
409	pos = self.ScreenToClient(pos_evt)
410	except:
411	pos_x, pos_y = self.toolbar.GetPositionTuple()
412	pos = (pos_x, pos_y + 5)
413	self.PopupMenu(slicerpop, pos)
414
415
416	def onEditLabels(self, event):
417	"""
418	Edit legend label
419	"""
420	selected_plot = self.plots[self.graph.selected_plottable]
421	label = selected_plot.label
422	dial = TextDialog(None, -1, 'Change Label', label)
423	if dial.ShowModal() == wx.ID_OK:
424	try:
425	FONT = FontProperties()
426	newlabel = dial.getText()
427	font = FONT.copy()
428	font.set_size(dial.getSize())
429	font.set_family(dial.getFamily())
430	font.set_style(dial.getStyle())
431	font.set_weight(dial.getWeight())
432	colour = dial.getColor()
433	if len(newlabel) > 0:
434	# update Label
435	selected_plot.label = newlabel
436	self.graph.title(newlabel)
437	self.title_label = selected_plot.label
438	self.title_font = font
439	self.title_color = colour
440	## render the graph
441	self.subplot.set_title(label=self.title_label,
442	fontproperties=self.title_font,
443	color=self.title_color)
444	self._is_changed_legend_label = True
445	self.subplot.figure.canvas.draw_idle()
446	except:
447	if self.parent != None:
448	from sans.guiframe.events import StatusEvent
449	msg= "Add Text: Error. Check your property values..."
450	wx.PostEvent(self.parent, StatusEvent(status = msg ))
451	else:
452	raise
453	dial.Destroy()
454
455	# Update Graph menu and help string
456	if self.title_label != None:
457	pos = self.parent._window_menu.FindItem(self.window_caption)
458	helpString = 'Show/Hide Graph: '
459	helpString += (' ' + str(self.title_label) +';')
460	self.parent._window_menu.SetHelpString(pos, helpString)
461
462
463	def _onEditDetector(self, event):
464	"""
465	Allow to view and edits detector parameters
466
467	:param event: wx.menu event
468
469	"""
470	import detector_dialog
471	dialog = detector_dialog.DetectorDialog(self, -1,base=self.parent,
472	reset_zmin_ctl =self.default_zmin_ctl,
473	reset_zmax_ctl = self.default_zmax_ctl,cmap=self.cmap)
474	## info of current detector and data2D
475	xnpts = len(self.data2D.x_bins)
476	ynpts = len(self.data2D.y_bins)
477	xmax = max(self.data2D.xmin, self.data2D.xmax)
478	ymax = max(self.data2D.ymin, self.data2D.ymax)
479	qmax = math.sqrt(math.pow(xmax, 2) + math.pow(ymax, 2))
480	beam = self.data2D.xmin
481	## set dialog window content
482	dialog.setContent(xnpts=xnpts,ynpts=ynpts,qmax=qmax,
483	beam=self.data2D.xmin,
484	zmin = self.zmin_2D,
485	zmax = self.zmax_2D)
486	if dialog.ShowModal() == wx.ID_OK:
487	evt = dialog.getContent()
488	self.zmin_2D = evt.zmin
489	self.zmax_2D = evt.zmax
490	self.cmap = evt.cmap
491	dialog.Destroy()
492	## Redraw the current image
493	self.image(data=self.data2D.data,
494	qx_data=self.data2D.qx_data,
495	qy_data=self.data2D.qy_data,
496	xmin= self.data2D.xmin,
497	xmax= self.data2D.xmax,
498	ymin= self.data2D.ymin,
499	ymax= self.data2D.ymax,
500	zmin= self.zmin_2D,
501	zmax= self.zmax_2D,
502	cmap= self.cmap,
503	color=0, symbol=0, label=self.data2D.name)
504	self.subplot.figure.canvas.draw_idle()
505
506	def freeze_axes(self):
507	"""
508	"""
509	self.axes_frozen = True
510
511	def thaw_axes(self):
512	"""
513	"""
514	self.axes_frozen = False
515
516	def onMouseMotion(self,event):
517	"""
518	"""
519	pass
520
521	def onWheel(self, event):
522	"""
523	"""
524	pass
525
526	def update(self, draw=True):
527	"""
528	Respond to changes in the model by recalculating the
529	profiles and resetting the widgets.
530	"""
531	self.draw_plot()
532
533	def _getEmptySlicerEvent(self):
534	"""
535	create an empty slicervent
536	"""
537	return SlicerEvent(type=None, params=None, obj_class=None)
538
539	def _onEVT_INTERNAL(self, event):
540	"""
541	Draw the slicer
542
543	:param event: wx.lib.newevent (SlicerEvent) containing slicer
544	parameter
545
546	"""
547	self._setSlicer(event.slicer)
548
549	def _setSlicer(self, slicer):
550	"""
551	Clear the previous slicer and create a new one.Post an internal
552	event.
553
554	:param slicer: slicer class to create
555
556	"""
557	## Clear current slicer
558	if not self.slicer == None:
559	self.slicer.clear()
560	## Create a new slicer
561	self.slicer_z += 1
562	self.slicer = slicer(self, self.subplot, zorder=self.slicer_z)
563	self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
564	self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
565	## Draw slicer
566	self.update()
567	self.slicer.update()
568	msg = "Plotter2D._setSlicer %s"%self.slicer.__class__.__name__
569	wx.PostEvent(self.parent, StatusEvent(status=msg))
570	# Post slicer event
571	event = self._getEmptySlicerEvent()
572	event.type = self.slicer.__class__.__name__
573	event.obj_class = self.slicer.__class__
574	event.params = self.slicer.get_params()
575	wx.PostEvent(self, event)
576
577	def onMaskedCircular(self, event):
578	"""
579	perform circular averaging on Data2D with mask if it exists
580
581	:param event: wx.menu event
582
583	"""
584	self.onCircular(event, True)
585
586	def onCircular(self, event, ismask=False):
587	"""
588	perform circular averaging on Data2D
589
590	:param event: wx.menu event
591
592	"""
593	# Find the best number of bins
594	npt = math.sqrt(len(self.data2D.data[numpy.isfinite(self.data2D.data)]))
595	npt = math.floor(npt)
596	from sans.dataloader.manipulations import CircularAverage
597	## compute the maximum radius of data2D
598	self.qmax = max(math.fabs(self.data2D.xmax),
599	math.fabs(self.data2D.xmin))
600	self.ymax = max(math.fabs(self.data2D.ymax),
601	math.fabs(self.data2D.ymin))
602	self.radius = math.sqrt(math.pow(self.qmax, 2)+ math.pow(self.ymax, 2))
603	##Compute beam width
604	bin_width = (self.qmax + self.qmax)/npt
605	## Create data1D circular average of data2D
606	Circle = CircularAverage(r_min=0, r_max=self.radius,
607	bin_width=bin_width)
608	circ = Circle(self.data2D, ismask=ismask)
609	from sans.guiframe.dataFitting import Data1D
610	if hasattr(circ, "dxl"):
611	dxl = circ.dxl
612	else:
613	dxl = None
614	if hasattr(circ, "dxw"):
615	dxw = circ.dxw
616	else:
617	dxw = None
618
619	new_plot = Data1D(x=circ.x, y=circ.y, dy=circ.dy, dx=circ.dx)
620	new_plot.dxl = dxl
621	new_plot.dxw = dxw
622	new_plot.name = "Circ avg " + self.data2D.name
623	new_plot.source = self.data2D.source
624	#new_plot.info = self.data2D.info
625	new_plot.interactive = True
626	new_plot.detector = self.data2D.detector
627
628	## If the data file does not tell us what the axes are, just assume...
629	new_plot.xaxis("\\rm{Q}", "A^{-1}")
630	if hasattr(self.data2D, "scale") and \
631	self.data2D.scale == 'linear':
632	new_plot.ytransform = 'y'
633	new_plot.yaxis("\\rm{Residuals} ", "normalized")
634	else:
635	new_plot.yaxis("\\rm{Intensity} ", "cm^{-1}")
636
637	new_plot.group_id = "Circ avg " + self.data2D.name
638	new_plot.id = "Circ avg " + self.data2D.name
639	new_plot.is_data = True
640	self.parent.update_theory(data_id=self.data2D, \
641	theory=new_plot)
642	wx.PostEvent(self.parent,
643	NewPlotEvent(plot=new_plot, title=new_plot.name))
644
645	def _onEditSlicer(self, event):
646	"""
647	Is available only when a slicer is drawn.Create a dialog
648	window where the user can enter value to reset slicer
649	parameters.
650
651	:param event: wx.menu event
652
653	"""
654	if self.slicer != None:
655	from SlicerParameters import SlicerParameterPanel
656	dialog = SlicerParameterPanel(self, -1, "Slicer Parameters")
657	dialog.set_slicer(self.slicer.__class__.__name__,
658	self.slicer.get_params())
659	if dialog.ShowModal() == wx.ID_OK:
660	dialog.Destroy()
661
662	def onSectorQ(self, event):
663	"""
664	Perform sector averaging on Q and draw sector slicer
665	"""
666	from SectorSlicer import SectorInteractor
667	self.onClearSlicer(event)
668	wx.PostEvent(self, InternalEvent(slicer=SectorInteractor))
669
670	def onSectorPhi(self, event):
671	"""
672	Perform sector averaging on Phi and draw annulus slicer
673	"""
674	from AnnulusSlicer import AnnulusInteractor
675	self.onClearSlicer(event)
676	wx.PostEvent(self, InternalEvent(slicer=AnnulusInteractor))
677
678	def onBoxSum(self, event):
679	"""
680	"""
681	from boxSum import BoxSum
682	self.onClearSlicer(event)
683	self.slicer_z += 1
684	self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z)
685	self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
686	self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
687	self.update()
688	self.slicer.update()
689	## Value used to initially set the slicer panel
690	type = self.slicer.__class__.__name__
691	params = self.slicer.get_params()
692	## Create a new panel to display results of summation of Data2D
693	from slicerpanel import SlicerPanel
694	new_panel = SlicerPanel(parent=self.parent, id=-1,
695	base=self, type=type,
696	params=params, style=wx.RAISED_BORDER)
697
698	new_panel.window_caption = self.slicer.__class__.__name__ + " " + \
699	str(self.data2D.name)
700	new_panel.window_name = self.slicer.__class__.__name__+ " " + \
701	str(self.data2D.name)
702	## Store a reference of the new created panel
703	self.panel_slicer = new_panel
704	## save the window_caption of the new panel in the current slicer
705	self.slicer.set_panel_name(name=new_panel.window_caption)
706	## post slicer panel to guiframe to display it
707	from sans.guiframe.events import SlicerPanelEvent
708	wx.PostEvent(self.parent, SlicerPanelEvent(panel=self.panel_slicer,
709	main_panel=self))
710
711	def onBoxavgX(self,event):
712	"""
713	Perform 2D data averaging on Qx
714	Create a new slicer .
715
716	:param event: wx.menu event
717	"""
718	from boxSlicer import BoxInteractorX
719	self.onClearSlicer(event)
720	wx.PostEvent(self, InternalEvent(slicer=BoxInteractorX))
721
722	def onBoxavgY(self,event):
723	"""
724	Perform 2D data averaging on Qy
725	Create a new slicer .
726
727	:param event: wx.menu event
728
729	"""
730	from boxSlicer import BoxInteractorY
731	self.onClearSlicer(event)
732	wx.PostEvent(self, InternalEvent(slicer=BoxInteractorY))
733
734	def onClearSlicer(self, event):
735	"""
736	Clear the slicer on the plot
737	"""
738	if not self.slicer == None:
739	self.slicer.clear()
740	self.subplot.figure.canvas.draw()
741	self.slicer = None
742	# Post slicer None event
743	event = self._getEmptySlicerEvent()
744	wx.PostEvent(self, event)
745
746	def _onSave(self, evt):
747	"""
748	Save a data set to a dat(text) file
749
750	:param evt: Menu event
751
752	"""
753	id = str(evt.GetId())
754	if self.parent != None:
755	self._default_save_location = self.parent._default_save_location
756	default_name = self.plots[self.graph.selected_plottable].label
757	if default_name.count('.') > 0:
758	default_name = default_name.split('.')[0]
759	default_name += "_out"
760	if id in self.action_ids:
761	path = None
762	self.parent.save_data2d(self.data2D, default_name)
763

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SasView

source: sasview/sansguiframe/src/sans/guiframe/local_perspectives/plotting/Plotter2D.py @ 664c5a7

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