masking.py @ 59b1b92

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 59b1b92 was 79492222, checked in by krzywon, 10 years ago
Changed the file and folder names to remove all SANS references.
Property mode set to `100644`
File size: 28.2 KB

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1	"""
2	Mask editor
3	"""
4	################################################################################
5	#This software was developed by the University of Tennessee as part of the
6	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
7	#project funded by the US National Science Foundation.
8	#
9	#If you use DANSE applications to do scientific research that leads to
10	#publication, we ask that you acknowledge the use of the software with the
11	#following sentence:
12	#
13	#This work benefited from DANSE software developed under NSF award DMR-0520547.
14	#
15	#copyright 2008, University of Tennessee
16	################################################################################
17
18
19	##Todo: cleaning up, improving the maskplotpanel initialization, and testing.
20	import wx
21	import sys
22	import time
23	import matplotlib.cm as cm
24	import math
25	import copy
26	import numpy
27	from sas.plottools.PlotPanel import PlotPanel
28	from sas.plottools.plottables import Graph
29	from binder import BindArtist
30	from sas.guiframe.dataFitting import Data1D, Data2D
31	from boxMask import BoxMask
32	from sas.guiframe.events import SlicerEvent
33	from sas.guiframe.events import StatusEvent
34	(InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent()
35
36	DEFAULT_CMAP = cm.get_cmap('jet')
37	_BOX_WIDTH = 76
38	_SCALE = 1e-6
39	_STATICBOX_WIDTH = 380
40
41	#SLD panel size
42	if sys.platform.count("win32") > 0:
43	PANEL_SIZE = 350
44	FONT_VARIANT = 0
45	else:
46	PANEL_SIZE = 300
47	FONT_VARIANT = 1
48
49	from sas.data_util.calcthread import CalcThread
50
51	class CalcPlot(CalcThread):
52	"""
53	Compute Resolution
54	"""
55	def __init__(self,
56	id = -1,
57	panel = None,
58	image = None,
59	completefn = None,
60	updatefn = None,
61	elapsed = 0,
62	yieldtime = 0.01,
63	worktime = 0.01
64	):
65	"""
66	"""
67	CalcThread.__init__(self, completefn,
68	updatefn,
69	yieldtime,
70	worktime)
71	self.starttime = 0
72	self.id = id
73	self.panel = panel
74	self.image = image
75
76
77	def compute(self):
78	"""
79	excuting computation
80	"""
81	elapsed = time.time() - self.starttime
82
83	self.complete(panel=self.panel, image=self.image, elapsed=elapsed)
84
85
86	class MaskPanel(wx.Dialog):
87	"""
88	Provides the Mask Editor GUI.
89	"""
90	## Internal nickname for the window, used by the AUI manager
91	window_name = "Mask Editor"
92	## Name to appear on the window title bar
93	window_caption = "Mask Editor"
94	## Flag to tell the AUI manager to put this panel in the center pane
95	CENTER_PANE = True
96	def __init__(self, parent=None, base=None,
97	data=None, id=-1, args, *kwds):
98	kwds["style"] = wx.DEFAULT_DIALOG_STYLE
99	kwds["size"] = wx.Size(_STATICBOX_WIDTH*0.8, PANEL_SIZE)
100	wx.Dialog.__init__(self, parent, id=id, args, *kwds)
101
102	if data != None:
103	#Font size
104	kwds = []
105	self.SetWindowVariant(variant=FONT_VARIANT)
106	self.SetTitle("Mask Editor for " + data.name)
107	self.parent = base
108	self.data = data
109	self.str = self.data.__str__()
110	## mask for 2D
111	self.mask = data.mask
112	self.default_mask = copy.deepcopy(data.mask)
113	## masked data from GUI
114	self.slicer_mask = None
115	self.slicer = None
116	self.slicer_z = 5
117	self.data.interactive = True
118	## when 2 data have the same id override the 1 st plotted
119	self.name = self.data.name
120	# Panel for 2D plot
121	self.plotpanel = Maskplotpanel(self, -1,
122	style=wx.TRANSPARENT_WINDOW)
123	self.cmap = DEFAULT_CMAP
124	## Create Artist and bind it
125	self.subplot = self.plotpanel.subplot
126	self.connect = BindArtist(self.subplot.figure)
127	self._setup_layout()
128	self.newplot = Data2D(image=self.data.data)
129	self.newplot.setValues(self.data)
130	self.plotpanel.add_image(self.newplot)
131	self._update_mask(self.mask)
132	self.Centre()
133	self.Layout()
134	# bind evt_close to _draw in fitpage
135	self.Bind(wx.EVT_CLOSE, self.OnClose)
136
137	def ShowMessage(self, msg=''):
138	"""
139	Show error message when mask covers whole data area
140	"""
141	mssg = 'Erase, redraw or clear the mask. \n\r'
142	mssg += 'The data range can not be completely masked... \n\r'
143	mssg += msg
144	wx.MessageBox(mssg, 'Error', wx.OK \| wx.ICON_ERROR)
145
146	def _setup_layout(self):
147	"""
148	Set up the layout
149	"""
150	note = "Note: This masking applies\n only to %s." % self.data.name
151	note_txt = wx.StaticText(self, -1, note)
152	note_txt.SetForegroundColour(wx.RED)
153	shape = "Select a Shape for Masking:"
154	# panel
155	sizer = wx.GridBagSizer(10, 10)
156	#---------inputs----------------
157	shape_txt = wx.StaticText(self, -1, shape)
158	sizer.Add(shape_txt, (1, 1), flag=wx.TOP\|wx.LEFT\|wx.BOTTOM, border=5)
159	self.innersector_rb = wx.RadioButton(self, -1, "Double Wings")
160	self.Bind(wx.EVT_RADIOBUTTON, self.onInnerSectorMask,
161	id=self.innersector_rb.GetId())
162	sizer.Add(self.innersector_rb, (2, 1),
163	flag=wx.RIGHT\|wx.BOTTOM, border=5)
164	self.innercircle_rb = wx.RadioButton(self, -1, "Circular Disk")
165	self.Bind(wx.EVT_RADIOBUTTON, self.onInnerRingMask,
166	id=self.innercircle_rb.GetId())
167	sizer.Add(self.innercircle_rb, (3, 1),
168	flag=wx.RIGHT\|wx.BOTTOM, border=5)
169
170	self.innerbox_rb = wx.RadioButton(self, -1, "Rectangular Disk")
171	self.Bind(wx.EVT_RADIOBUTTON, self.onInnerBoxMask,
172	id=self.innerbox_rb.GetId())
173	sizer.Add(self.innerbox_rb, (4, 1), flag=wx.RIGHT\|wx.BOTTOM, border=5)
174
175	self.outersector_rb = wx.RadioButton(self, -1, "Double Wing Window")
176	self.Bind(wx.EVT_RADIOBUTTON, self.onOuterSectorMask,
177	id=self.outersector_rb.GetId())
178	sizer.Add(self.outersector_rb, (5, 1),
179	flag=wx.RIGHT\|wx.BOTTOM, border=5)
180
181	#outersector_y_txt = wx.StaticText(self, -1, 'Outer Sector')
182	self.outercircle_rb = wx.RadioButton(self, -1, "Circular Window")
183	self.Bind(wx.EVT_RADIOBUTTON, self.onOuterRingMask,
184	id=self.outercircle_rb.GetId())
185	sizer.Add(self.outercircle_rb, (6, 1),
186	flag=wx.RIGHT\|wx.BOTTOM, border=5)
187	#outerbox_txt = wx.StaticText(self, -1, 'Outer Box')
188	self.outerbox_rb = wx.RadioButton(self, -1, "Rectangular Window")
189	self.Bind(wx.EVT_RADIOBUTTON, self.onOuterBoxMask,
190	id=self.outerbox_rb.GetId())
191	sizer.Add(self.outerbox_rb, (7, 1), flag=wx.RIGHT\|wx.BOTTOM, border=5)
192	sizer.Add(note_txt, (8, 1), flag=wx.RIGHT\|wx.BOTTOM, border=5)
193	self.innercircle_rb.SetValue(False)
194	self.outercircle_rb.SetValue(False)
195	self.innerbox_rb.SetValue(False)
196	self.outerbox_rb.SetValue(False)
197	self.innersector_rb.SetValue(False)
198	self.outersector_rb.SetValue(False)
199	sizer.Add(self.plotpanel, (0, 2), (13, 13),
200	wx.EXPAND\|wx.LEFT\|wx.RIGHT, 15)
201
202	#-----Buttons------------1
203	id_button = wx.NewId()
204	button_add = wx.Button(self, id_button, "Add")
205	button_add.SetToolTipString("Add the mask drawn.")
206	button_add.Bind(wx.EVT_BUTTON, self.onAddMask, id=button_add.GetId())
207	sizer.Add(button_add, (13, 7))
208	id_button = wx.NewId()
209	button_erase = wx.Button(self, id_button, "Erase")
210	button_erase.SetToolTipString("Erase the mask drawn.")
211	button_erase.Bind(wx.EVT_BUTTON, self.onEraseMask,
212	id=button_erase.GetId())
213	sizer.Add(button_erase, (13, 8))
214	id_button = wx.NewId()
215	button_reset = wx.Button(self, id_button, "Reset")
216	button_reset.SetToolTipString("Reset the mask.")
217	button_reset.Bind(wx.EVT_BUTTON, self.onResetMask,
218	id=button_reset.GetId())
219	sizer.Add(button_reset, (13, 9), flag=wx.RIGHT\|wx.BOTTOM, border=15)
220	id_button = wx.NewId()
221	button_reset = wx.Button(self, id_button, "Clear")
222	button_reset.SetToolTipString("Clear all mask.")
223	button_reset.Bind(wx.EVT_BUTTON, self.onClearMask,
224	id=button_reset.GetId())
225	sizer.Add(button_reset, (13, 10), flag=wx.RIGHT\|wx.BOTTOM, border=15)
226	sizer.AddGrowableCol(3)
227	sizer.AddGrowableRow(2)
228	self.SetSizerAndFit(sizer)
229	self.Centre()
230	self.Show(True)
231
232	def onInnerBoxMask(self, event=None):
233	"""
234	Call Draw Box Slicer and get mask inside of the box
235	"""
236	#get ready for next evt
237	event.Skip()
238	#from boxMask import BoxMask
239	if event != None:
240	self.onClearSlicer(event)
241	self.slicer_z += 1
242	self.slicer = BoxMask(self, self.subplot,
243	zorder=self.slicer_z, side=True)
244	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
245	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
246	self.update()
247	self.slicer_mask = self.slicer.update()
248
249	def onOuterBoxMask(self, event=None):
250	"""
251	Call Draw Box Slicer and get mask outside of the box
252	"""
253	event.Skip()
254	#from boxMask import BoxMask
255	if event != None:
256	self.onClearSlicer(event)
257	self.slicer_z += 1
258	self.slicer = BoxMask(self, self.subplot,
259	zorder=self.slicer_z, side=False)
260	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
261	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
262	self.update()
263	self.slicer_mask = self.slicer.update()
264
265	def onInnerSectorMask(self, event=None):
266	"""
267	Call Draw Sector Slicer and get mask inside of the sector
268	"""
269	event.Skip()
270	from sectorMask import SectorMask
271	if event != None:
272	self.onClearSlicer(event)
273	self.slicer_z += 1
274	self.slicer = SectorMask(self, self.subplot,
275	zorder=self.slicer_z, side=True)
276	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
277	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
278	self.update()
279	self.slicer_mask = self.slicer.update()
280
281	def onOuterSectorMask(self, event=None):
282	"""
283	Call Draw Sector Slicer and get mask outside of the sector
284	"""
285	event.Skip()
286	from sectorMask import SectorMask
287	if event != None:
288	self.onClearSlicer(event)
289	self.slicer_z += 1
290	self.slicer = SectorMask(self, self.subplot,
291	zorder=self.slicer_z, side=False)
292	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
293	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
294	self.update()
295	self.slicer_mask = self.slicer.update()
296
297	def onInnerRingMask(self, event=None):
298	"""
299	Perform inner circular cut on Phi and draw circular slicer
300	"""
301	event.Skip()
302	from AnnulusSlicer import CircularMask
303	if event != None:
304	self.onClearSlicer(event)
305	self.slicer_z += 1
306	self.slicer = CircularMask(self, self.subplot,
307	zorder=self.slicer_z, side=True)
308	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
309	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
310	self.update()
311	self.slicer_mask = self.slicer.update()
312
313	def onOuterRingMask(self, event=None):
314	"""
315	Perform outer circular cut on Phi and draw circular slicer
316	"""
317	event.Skip()
318	from AnnulusSlicer import CircularMask
319	if event != None:
320	self.onClearSlicer(event)
321	self.slicer_z += 1
322	self.slicer = CircularMask(self, self.subplot,
323	zorder=self.slicer_z, side=False)
324	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
325	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
326	self.update()
327	self.slicer_mask = self.slicer.update()
328
329	def onAddMask(self, event):
330	"""
331	Add new mask to old mask
332	"""
333	if not self.slicer == None:
334	data = Data2D()
335	data = self.data
336	self.slicer_mask = self.slicer.update()
337	data.mask = self.data.mask & self.slicer_mask
338	self._check_display_mask(data.mask, event)
339
340	def _check_display_mask(self, mask, event):
341	"""
342	check if the mask valid and update the plot
343
344	:param mask: mask data
345	"""
346	## Redraw the current image
347	self._update_mask(mask)
348
349	def onEraseMask(self, event):
350	"""
351	Erase new mask from old mask
352	"""
353	if not self.slicer == None:
354	self.slicer_mask = self.slicer.update()
355	mask = self.data.mask
356	mask[self.slicer_mask == False] = True
357	self._check_display_mask(mask, event)
358
359	def onResetMask(self, event):
360	"""
361	Reset mask to the original mask
362	"""
363	self.slicer_z += 1
364	self.slicer = BoxMask(self, self.subplot,
365	zorder=self.slicer_z, side=True)
366	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
367	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
368	mask = copy.deepcopy(self.default_mask)
369	self.data.mask = mask
370	# update mask plot
371	self._check_display_mask(mask, event)
372
373	def onClearMask(self, event):
374	"""
375	Clear mask
376	"""
377	self.slicer_z += 1
378	self.slicer = BoxMask(self, self.subplot,
379	zorder=self.slicer_z, side=True)
380	self.subplot.set_ylim(self.data.ymin, self.data.ymax)
381	self.subplot.set_xlim(self.data.xmin, self.data.xmax)
382	#mask = copy.deepcopy(self.default_mask)
383	mask = numpy.ones(len(self.data.mask), dtype=bool)
384	self.data.mask = mask
385	# update mask plot
386	self._check_display_mask(mask, event)
387
388	def onClearSlicer(self, event):
389	"""
390	Clear the slicer on the plot
391	"""
392	if not self.slicer == None:
393	self.slicer.clear()
394	self.subplot.figure.canvas.draw()
395	self.slicer = None
396
397	def update(self, draw=True):
398	"""
399	Respond to changes in the model by recalculating the
400	profiles and resetting the widgets.
401	"""
402	self.plotpanel.draw()
403
404	def _set_mask(self, mask):
405	"""
406	Set mask
407	"""
408	self.data.mask = mask
409
410	def set_plot_unfocus(self):
411	"""
412	Not implemented
413	"""
414	pass
415
416	def _update_mask(self, mask):
417	"""
418	Respond to changes in masking
419	"""
420	# the case of liitle numbers of True points
421	if (len(mask[mask]) < 10 and self.data != None):
422	self.ShowMessage()
423	mask = copy.deepcopy(self.mask)
424	self.data.mask = mask
425	else:
426	self.mask = mask
427	# make temperary data to plot
428	temp_mask = numpy.zeros(len(mask))
429	temp_data = copy.deepcopy(self.data)
430	# temp_data default is None
431	# This method is to distinguish between masked point and data point = 0.
432	temp_mask = temp_mask/temp_mask
433	temp_mask[mask] = temp_data.data[mask]
434	# set temp_data value for self.mask==True, else still None
435	#temp_mask[mask] = temp_data[mask]
436
437	#TODO: refactor this horrible logic
438	temp_data.data[mask == False] = temp_mask[mask == False]
439	self.plotpanel.clear()
440	if self.slicer != None:
441	self.slicer.clear()
442	self.slicer = None
443	# Post slicer None event
444	event = self._getEmptySlicerEvent()
445	wx.PostEvent(self, event)
446
447	##use this method
448	#set zmax and zmin to plot: Fix it w/ data.
449	if self.plotpanel.scale == 'log_{10}':
450	zmax = math.log10(max(self.data.data[self.data.data>0]))
451	zmin = math.log10(min(self.data.data[self.data.data>0]))
452	else:
453	zmax = max(self.data.data[self.data.data>0])
454	zmin = min(self.data.data[self.data.data>0])
455	#plot
456	plot = self.plotpanel.image(data=temp_mask,
457	qx_data=self.data.qx_data,
458	qy_data=self.data.qy_data,
459	xmin=self.data.xmin,
460	xmax=self.data.xmax,
461	ymin=self.data.ymin,
462	ymax=self.data.ymax,
463	zmin=zmin,
464	zmax=zmax,
465	cmap=self.cmap,
466	color=0, symbol=0, label=self.data.name)
467	# axis labels
468	self.plotpanel.axes[0].set_xlabel('$\\rm{Q}_{x}(A^{-1})$')
469	self.plotpanel.axes[0].set_ylabel('$\\rm{Q}_{y}(A^{-1})$')
470	self.plotpanel.render()
471	self.plotpanel.subplot.figure.canvas.draw_idle()
472
473	def _getEmptySlicerEvent(self):
474	"""
475	create an empty slicervent
476	"""
477	self.innerbox_rb.SetValue(False)
478	self.outerbox_rb.SetValue(False)
479	self.innersector_rb.SetValue(False)
480	self.outersector_rb.SetValue(False)
481	self.innercircle_rb.SetValue(False)
482	self.outercircle_rb.SetValue(False)
483	return SlicerEvent(type=None,
484	params=None,
485	obj_class=None)
486
487	def _draw_model(self, event):
488	"""
489	on_close, update the model2d plot
490	"""
491	pass
492
493	def freeze_axes(self):
494	"""
495	freeze axes
496	"""
497	self.plotpanel.axes_frozen = True
498
499	def thaw_axes(self):
500	"""
501	thaw axes
502	"""
503	self.plotpanel.axes_frozen = False
504
505	def onMouseMotion(self, event):
506	"""
507	onMotion event
508	"""
509	pass
510
511	def onWheel(self, event):
512	"""
513	on wheel event
514	"""
515	pass
516
517	def OnClose(self, event):
518	"""
519	Processing close event
520	"""
521	try:
522	self.parent._draw_masked_model(event)
523	except:
524	# when called by data panel
525	event.Skip()
526	pass
527
528	class FloatPanel(wx.Dialog):
529	"""
530	Provides the Mask Editor GUI.
531	"""
532	## Internal nickname for the window, used by the AUI manager
533	window_name = "Plot"
534	## Name to appear on the window title bar
535	window_caption = "Plot"
536	## Flag to tell the AUI manager to put this panel in the center pane
537	CENTER_PANE = False
538	ID = wx.NewId()
539	def __init__(self, parent=None, base=None,
540	data=None, dimension=1, id=ID, args, *kwds):
541	kwds["style"] = wx.DEFAULT_DIALOG_STYLE
542	kwds["size"] = wx.Size(PANEL_SIZE1.5, PANEL_SIZE1.5)
543	wx.Dialog.__init__(self, parent, id=id, args, *kwds)
544
545	if data != None:
546	#Font size
547	kwds = []
548	self.SetWindowVariant(variant=FONT_VARIANT)
549	self.SetTitle("Plot " + data.name)
550	self.parent = base
551	self.data = data
552	self.str = self.data.__str__()
553	## when 2 data have the same id override the 1 st plotted
554	self.name = self.data.name
555	self.dimension = dimension
556	# Panel for 2D plot
557	self.plotpanel = Maskplotpanel(self, -1, dimension,
558	style=wx.TRANSPARENT_WINDOW)
559	self.plotpanel._SetInitialSize()
560	self.plotpanel.prevXtrans = "x"
561	self.plotpanel.prevYtrans = "y"
562
563	self.cmap = DEFAULT_CMAP
564	## Create Artist and bind it
565	self.subplot = self.plotpanel.subplot
566	self._setup_layout()
567	if self.dimension == 1:
568	self.newplot = Data1D(x=data.x, y=data.y,
569	dx=data.dx, dy=data.dy)
570	self.newplot.name = data.name
571	else:
572	self.newplot = Data2D(image=self.data.data)
573	self.newplot.setValues(self.data)
574	# Compute and get the image plot
575	self.get_plot()
576	#self.plotpanel.add_image(self.newplot)
577	self.Centre()
578	self.Layout()
579
580	def get_plot(self):
581	"""
582	Get Plot panel
583	"""
584	cal_plot = CalcPlot(panel=self.plotpanel,
585	image=self.newplot,
586	completefn=self.complete)
587	cal_plot.queue()
588
589	def complete(self, panel, image, elapsed=None):
590	"""
591	Plot image
592
593	:param image: newplot [plotpanel]
594	"""
595	wx.CallAfter(panel.add_image, image)
596
597	def _setup_layout(self):
598	"""
599	Set up the layout
600	"""
601	# panel
602	sizer = wx.GridBagSizer(10, 10)
603	if self.dimension == 3:
604	note = "Note: I am very SLOW. Please be PATIENT...\n"
605	if len(self.data.data) > 3600:
606	note += "Rotation disabled for pixels > 60x60."
607	note_txt = wx.StaticText(self, -1, note)
608	note_txt.SetForegroundColour(wx.RED)
609	sizer.Add(note_txt, (0, 2), flag=wx.RIGHT\|wx.TOP, border=5)
610
611	sizer.Add(self.plotpanel, (1, 0), (9, 9),
612	wx.EXPAND\|wx.ALL, 15)
613
614	sizer.AddGrowableCol(3)
615	sizer.AddGrowableRow(2)
616
617	self.SetSizerAndFit(sizer)
618	self.Centre()
619	self.Show(True)
620
621	def set_plot_unfocus(self):
622	"""
623	Not implemented
624	"""
625	pass
626
627
628	def _draw_model(self, event):
629	"""
630	on_close, update the model2d plot
631	"""
632	pass
633
634	def freeze_axes(self):
635	"""
636	freeze axes
637	"""
638	self.plotpanel.axes_frozen = True
639
640	def thaw_axes(self):
641	"""
642	thaw axes
643	"""
644	self.plotpanel.axes_frozen = False
645
646	def OnClose(self, event):
647	"""
648	"""
649	try:
650	self.plotpanel.subplot.figure.clf()
651	self.plotpanel.Close()
652	except:
653	# when called by data panel
654	event.Skip()
655	pass
656
657
658	class Maskplotpanel(PlotPanel):
659	"""
660	PlotPanel for Quick plot and masking plot
661	"""
662	def __init__(self, parent, id=-1, dimension=2, color=None,
663	dpi=None, **kwargs):
664	"""
665	"""
666	PlotPanel.__init__(self, parent, id=id, color=color, dpi=dpi, **kwargs)
667
668	# Keep track of the parent Frame
669	self.parent = parent
670	# Internal list of plottable names (because graph
671	# doesn't have a dictionary of handles for the plottables)
672	self.dimension = dimension
673	self.plots = {}
674	self.graph = Graph()
675	#add axis labels
676	self.graph.xaxis('\\rm{x} ', '')
677	self.graph.yaxis('\\rm{y} ', '')
678
679	def add_toolbar(self):
680	"""
681	Add toolbar
682	"""
683	# Not implemented
684	pass
685
686	def on_set_focus(self, event):
687	"""
688	send to the parenet the current panel on focus
689	"""
690	if self.dimension == 3:
691	pass
692	else:
693	self.draw()
694
695	def add_image(self, plot):
696	"""
697	Add Image
698	"""
699	self.plots[plot.name] = plot
700	#init graph
701	self.graph = Graph()
702	#add plot
703	self.graph.add(plot)
704	#add axes
705	if self.dimension == 1:
706	self.xaxis_label = '\\rm{x} '
707	self.xaxis_unit = ''
708	self.yaxis_label = '\\rm{y} '
709	self.yaxis_unit = ''
710	#draw
711	# message
712	status_type = 'progress'
713	msg = 'Plotting...'
714	self._status_info(msg, status_type)
715	status_type = 'stop'
716	self.graph.render(self)
717	self.subplot.figure.canvas.resizing = False
718	if self.dimension < 3:
719	self.graph.render(self)
720	self.subplot.figure.canvas.draw()
721	elif FONT_VARIANT:
722	self.subplot.figure.canvas.draw()
723	msg = 'Plotting Completed.'
724	self._status_info(msg, status_type)
725
726	def onMouseMotion(self, event):
727	"""
728	Disable dragging 2D image
729	"""
730	pass
731
732	def onWheel(self, event):
733	"""
734	"""
735	pass
736
737	def onLeftDown(self, event):
738	"""
739	Disables LeftDown
740	"""
741	pass
742
743	def onPick(self, event):
744	"""
745	Disables OnPick
746	"""
747	pass
748
749	def draw(self):
750	"""
751	Draw
752	"""
753	# message
754	status_type = 'progress'
755	msg = 'Plotting...'
756	self._status_info(msg, status_type)
757	status_type = 'stop'
758
759	if self.dimension == 3:
760	pass
761	else:
762	self.subplot.figure.canvas.draw_idle()
763
764	msg = 'Plotting Completed.'
765	self._status_info(msg, status_type)
766
767	def onContextMenu(self, event):
768	"""
769	Default context menu for a plot panel
770	"""
771	# Selective Slicer plot popup menu
772	slicerpop = wx.Menu()
773
774	id = wx.NewId()
775	slicerpop.Append(id, '&Print Image', 'Print image')
776	wx.EVT_MENU(self, id, self.onPrint)
777
778	id = wx.NewId()
779	slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard')
780	wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
781
782	if self.dimension == 1:
783	id = wx.NewId()
784	slicerpop.Append(id, '&Change Scale')
785	wx.EVT_MENU(self, id, self._onProperties)
786	else:
787	slicerpop.AppendSeparator()
788	id_cm = wx.NewId()
789	slicerpop.Append(id_cm, '&Toggle Linear/Log scale')
790	wx.EVT_MENU(self, id_cm, self._onToggleScale)
791
792	pos = event.GetPosition()
793	pos = self.ScreenToClient(pos)
794	self.PopupMenu(slicerpop, pos)
795
796	def _status_info(self, msg = '', type = "update"):
797	"""
798	Status msg
799	"""
800	if type == "stop":
801	label = "Plotting..."
802	able = True
803	else:
804	label = "Wait..."
805	able = False
806	if self.parent.parent.parent != None:
807	wx.PostEvent(self.parent.parent.parent,
808	StatusEvent(status = msg, type = type ))
809
810	class ViewerFrame(wx.Frame):
811	"""
812	Add comment
813	"""
814	def __init__(self, parent, id, title):
815	"""
816	comment
817	:param parent: parent panel/container
818	"""
819	# Initialize the Frame object
820	wx.Frame.__init__(self, parent, id, title,
821	wx.DefaultPosition, wx.Size(950, 850))
822	# Panel for 1D plot
823	self.plotpanel = Maskplotpanel(self, -1, style=wx.RAISED_BORDER)
824
825	class ViewApp(wx.App):
826	def OnInit(self):
827	frame = ViewerFrame(None, -1, 'testView')
828	frame.Show(True)
829	#self.SetTopWindow(frame)
830
831	return True
832
833	if __name__ == "__main__":
834	app = ViewApp(0)
835	app.MainLoop()

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SasView

source: sasview/src/sas/guiframe/local_perspectives/plotting/masking.py @ 59b1b92

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