Plotter1D.py @ ae2a197

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 ae2a197 was 098f3d2, checked in by Doucet, Mathieu <doucetm@…>, 9 years ago
Remove print preview menu items. Fix 2D plotting from fit perspective.
Property mode set to `100644`
File size: 29.7 KB

Line
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 math
16	import numpy
17	import logging
18	from sas.plottools.PlotPanel import PlotPanel
19	from sas.guiframe.events import StatusEvent
20	from sas.guiframe.events import PanelOnFocusEvent
21	from sas.guiframe.utils import PanelMenu
22	from sas.guiframe.panel_base import PanelBase
23	from sas.guiframe.gui_style import GUIFRAME_ICON
24	from appearanceDialog import appearanceDialog
25	from graphAppearance import graphAppearance
26
27	DEFAULT_QMAX = 0.05
28	DEFAULT_QSTEP = 0.001
29	DEFAULT_BEAM = 0.005
30	BIN_WIDTH = 1
31	IS_MAC = (sys.platform == 'darwin')
32
33
34	def find_key(dic, val):
35	"""return the key of dictionary dic given the value"""
36	return [k for k, v in dic.iteritems() if v == val][0]
37
38
39
40	class ModelPanel1D(PlotPanel, PanelBase):
41	"""
42	Plot panel for use with the GUI manager
43	"""
44
45	## Internal name for the AUI manager
46	window_name = "plotpanel"
47	## Title to appear on top of the window
48	window_caption = "Graph"
49	## Flag to tell the GUI manager that this panel is not
50	# tied to any perspective
51	ALWAYS_ON = True
52	## Group ID
53	group_id = None
54
55	def __init__(self, parent, id=-1, color=None,
56	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
57	PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
58	PanelBase.__init__(self, parent)
59	## Reference to the parent window
60	self.parent = parent
61	if hasattr(parent, "parent"):
62	self.parent = self.parent.parent
63	## Plottables
64	self.plots = {}
65	self.frame = None
66	# context menu
67	self._slicerpop = None
68
69	self._available_data = []
70	self._menu_add_ids = []
71	self._symbol_labels = self.get_symbol_label()
72	self._color_labels = self.get_color_label()
73	self.currColorIndex = ""
74	self._is_changed_legend_label = False
75	self.is_xtick = False
76	self.is_ytick = False
77
78	self.hide_menu = None
79	## Unique ID (from gui_manager)
80	self.uid = None
81	self.x_size = None
82	## Default locations
83	# self._default_save_location = os.getcwd()
84	self.size = None
85	self.vl_ind = 0
86	## Graph
87	# self.graph = Graph()
88	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
89	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
90	self.graph.render(self)
91	self.cursor_id = None
92
93	# In resizing event
94	self.resizing = False
95	self.canvas.set_resizing(self.resizing)
96	self.Bind(wx.EVT_SIZE, self._OnReSize)
97	self.parent.SetFocus()
98
99
100	def get_symbol_label(self):
101	"""
102	Associates label to symbol
103	"""
104	_labels = {}
105	i = 0
106	_labels['Circle'] = i
107	i += 1
108	_labels['Cross X '] = i
109	i += 1
110	_labels['Triangle Down'] = i
111	i += 1
112	_labels['Triangle Up'] = i
113	i += 1
114	_labels['Triangle Left'] = i
115	i += 1
116	_labels['Triangle Right'] = i
117	i += 1
118	_labels['Cross +'] = i
119	i += 1
120	_labels['Square'] = i
121	i += 1
122	_labels['diamond'] = i
123	i += 1
124	_labels['Diamond'] = i
125	i += 1
126	_labels['Hexagon1'] = i
127	i += 1
128	_labels['Hexagon2'] = i
129	i += 1
130	_labels['Pentagon'] = i
131	i += 1
132	_labels['Line'] = i
133	i += 1
134	_labels['Dash'] = i
135	i += 1
136	_labels['Vline'] = i
137	i += 1
138	_labels['Step'] = i
139	return _labels
140
141	def get_color_label(self):
142	"""
143	Associates label to a specific color
144	"""
145	_labels = {}
146	i = 0
147	_labels['Blue'] = i
148	i += 1
149	_labels['Green'] = i
150	i += 1
151	_labels['Red'] = i
152	i += 1
153	_labels['Cyan'] = i
154	i += 1
155	_labels['Magenta'] = i
156	i += 1
157	_labels['Yellow'] = i
158	i += 1
159	_labels['Black'] = i
160	return _labels
161
162
163	def set_data(self, list=None):
164	"""
165	"""
166	pass
167
168	def _reset(self):
169	"""
170	Resets internal data and graph
171	"""
172	self.graph.reset()
173	self.plots = {}
174	self.is_zoomed = False
175
176	def _OnReSize(self, event):
177	"""
178	On response of the resize of a panel, set axes_visiable False
179	"""
180	# It was found that wx >= 2.9.3 sends an event even if no size changed.
181	# So manually recode the size (=x_size) and compare here.
182	# Massy code to work around:<
183	if self.parent._mgr != None:
184	max_panel = self.parent._mgr.GetPane(self)
185	if max_panel.IsMaximized():
186	self.parent._mgr.RestorePane(max_panel)
187	max_panel.Maximize()
188	if self.x_size != None:
189	if self.x_size == self.GetSize():
190	self.resizing = False
191	self.canvas.set_resizing(self.resizing)
192	return
193	self.x_size = self.GetSize()
194
195	# Ready for another event
196	# Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9.
197	event.Skip()
198	# set the resizing flag
199	self.resizing = True
200	self.canvas.set_resizing(self.resizing)
201	self.parent.set_schedule(True)
202	pos_x, pos_y = self.GetPositionTuple()
203	if pos_x != 0 and pos_y != 0:
204	self.size, _ = self.GetClientSizeTuple()
205	self.SetSizer(self.sizer)
206	wx.CallAfter(self.parent.disable_app_menu, self)
207
208	def on_plot_qrange(self, event=None):
209	"""
210	On Qmin Qmax vertical line event
211	"""
212	if event == None:
213	return
214	event.Skip()
215	active_ctrl = event.active
216	if active_ctrl == None:
217	return
218	if event.id in self.plots.keys():
219	ctrl = event.ctrl
220	self.cursor_id = event.id
221	# Set line position and color
222	colors = ['red', 'purple']
223	x_data = self.plots[self.cursor_id].x
224	values = [max(x_data.min(), float(ctrl[0].GetValue())),
225	min(x_data.max(), float(ctrl[1].GetValue()))]
226	if self.ly == None:
227	self.ly = []
228	for c, v in zip(colors, values):
229	h = self.subplot.axvline(x=v, color=c, lw=2.5, alpha=0.7)
230	h.set_rasterized(True)
231	self.ly.append(h)
232	try:
233	# Display x,y in the status bar if possible
234	xval = float(active_ctrl.GetValue())
235	position = self.get_data_xy_vals(xval)
236	if position != None:
237	wx.PostEvent(self.parent, StatusEvent(status=position))
238	except:
239	logging.error(sys.exc_value)
240	if not event.leftdown:
241	# text event
242	try:
243	is_moved = False
244	for h, v in zip(self.ly, values):
245	# check if vline moved
246	if h.get_xdata() != v:
247	h.set_xdata(v)
248	is_moved = True
249	if is_moved:
250	self.canvas.draw()
251	except:
252	logging.error(sys.exc_value)
253	event.Skip()
254	return
255	self.q_ctrl = ctrl
256	for h, c, v in zip(self.ly, colors, values):
257	h.set_color(c)
258	h.set_xdata(v)
259	self.canvas.draw()
260	else:
261	self.q_ctrl = None
262
263	def get_data_xy_vals(self, xval):
264	"""
265	Get x, y data values near x = x_val
266	"""
267	try:
268	x_data = self.plots[self.cursor_id].x
269	y_data = self.plots[self.cursor_id].y
270	indx = self._find_nearest(x_data, xval)
271	pos_x = x_data[indx]
272	pos_y = y_data[indx]
273	position = str(pos_x), str(pos_y)
274	return position
275	except:
276	return None
277
278	def _find_nearest(self, array, value):
279	"""
280	Find and return the nearest value in array to the value.
281	Used in cusor_line()
282	:Param array: numpy array
283	:Param value: float
284	"""
285	idx = (numpy.abs(array - value)).argmin()
286	return int(idx) # array.flat[idx]
287
288	def _check_line_positions(self, pos_x=None, nop=None):
289	"""
290	Check vertical line positions
291	:Param pos_x: position of the current line [float]
292	:Param nop: number of plots [int]
293	"""
294	ly = self.ly
295	ly0x = ly[0].get_xdata()
296	ly1x = ly[1].get_xdata()
297	self.q_ctrl[0].SetBackgroundColour('white')
298	self.q_ctrl[1].SetBackgroundColour('white')
299	if ly0x >= ly1x:
300	if self.vl_ind == 0:
301	ly[1].set_xdata(pos_x)
302	ly[1].set_zorder(nop)
303	self.q_ctrl[1].SetValue(str(pos_x))
304	self.q_ctrl[0].SetBackgroundColour('pink')
305	elif self.vl_ind == 1:
306	ly[0].set_xdata(pos_x)
307	ly[0].set_zorder(nop)
308	self.q_ctrl[0].SetValue(str(pos_x))
309	self.q_ctrl[1].SetBackgroundColour('pink')
310
311	def _get_cusor_lines(self, event):
312	"""
313	Revmove or switch cursor line if drawn
314	:Param event: LeftClick mouse event
315	"""
316	ax = event.inaxes
317	if hasattr(event, "action"):
318	dclick = event.action == 'dclick'
319	if ax == None or dclick:
320	# remove the vline
321	self._check_zoom_plot()
322	self.canvas.draw()
323	self.q_ctrl = None
324	return
325	if self.ly != None and event.xdata != None:
326	# Selecting a new line if cursor lines are displayed already
327	dqmin = math.fabs(event.xdata - self.ly[0].get_xdata())
328	dqmax = math.fabs(event.xdata - self.ly[1].get_xdata())
329	is_qmax = dqmin > dqmax
330	if is_qmax:
331	self.vl_ind = 1
332	else:
333	self.vl_ind = 0
334
335	def cusor_line(self, event):
336	"""
337	Move the cursor line to write Q range
338	"""
339	if self.q_ctrl == None:
340	return
341	# release a q range vline
342	if self.ly != None and not self.leftdown:
343	for ly in self.ly:
344	ly.set_alpha(0.7)
345	self.canvas.draw()
346	return
347	ax = event.inaxes
348	if ax == None or not hasattr(event, 'action'):
349	return
350	end_drag = event.action != 'drag' and event.xdata != None
351	nop = len(self.plots)
352	pos_x, _ = float(event.xdata), float(event.ydata)
353	try:
354	ly = self.ly
355	ly0x = ly[0].get_xdata()
356	ly1x = ly[1].get_xdata()
357	if ly0x == ly1x:
358	if ly[0].get_zorder() > ly[1].get_zorder():
359	self.vl_ind = 0
360	else:
361	self.vl_ind = 1
362	vl_ind = self.vl_ind
363	x_data = self.plots[self.cursor_id].x
364	xmin = x_data.min()
365	xmax = x_data.max()
366	indx = self._find_nearest(x_data, pos_x)
367	# Need to hold LeftButton to drag
368	if end_drag:
369	if event.button:
370	self._check_line_positions(pos_x, nop)
371	return
372	if indx >= len(x_data):
373	indx = len(x_data) - 1
374	pos_x = x_data[indx]
375	if xmin == ly1x:
376	vl_ind = 1
377	elif xmax == ly0x:
378	vl_ind = 0
379	else:
380	ly[vl_ind].set_xdata(pos_x)
381	ly[vl_ind].set_zorder(nop + 1)
382	self._check_line_positions(pos_x, nop)
383	ly[vl_ind].set_xdata(pos_x)
384	ly[vl_ind].set_alpha(1.0)
385	ly[vl_ind].set_zorder(nop + 1)
386	self.canvas.draw()
387	self.q_ctrl[vl_ind].SetValue(str(pos_x))
388	except:
389	logging.error(sys.exc_value)
390
391	def set_resizing(self, resizing=False):
392	"""
393	Set the resizing (True/False)
394	"""
395	self.resizing = resizing
396	# self.canvas.set_resizing(resizing)
397
398	def schedule_full_draw(self, func='append'):
399	"""
400	Put self in schedule to full redraw list
401	"""
402	# append/del this panel in the schedule list
403	self.parent.set_schedule_full_draw(self, func)
404
405	def remove_data_by_id(self, id):
406	"""
407	Remove data from plot
408	"""
409	if id in self.plots.keys():
410	data = self.plots[id]
411	self.graph.delete(data)
412	data_manager = self._manager.parent.get_data_manager()
413	data_list, theory_list = data_manager.get_by_id(id_list=[id])
414
415	if id in data_list.keys():
416	data = data_list[id]
417	if id in theory_list.keys():
418	data = theory_list[id]
419
420	del self.plots[id]
421	self.graph.render(self)
422	self.subplot.figure.canvas.draw_idle()
423	if len(self.graph.plottables) == 0:
424	# onRemove: graph is empty must be the panel must be destroyed
425	self.parent.delete_panel(self.uid)
426
427	def plot_data(self, data):
428	"""
429	Data is ready to be displayed
430
431	:param event: data event
432	"""
433	if data.__class__.__name__ == 'Data2D':
434	return
435	plot_keys = self.plots.keys()
436	if data.id in plot_keys:
437	# Recover panel prop.s
438	xlo, xhi = self.subplot.get_xlim()
439	ylo, yhi = self.subplot.get_ylim()
440	old_data = self.plots[data.id]
441	if self._is_changed_legend_label:
442	data.label = old_data.label
443	if old_data.__class__.__name__ == 'Data1D':
444	data.custom_color = old_data.custom_color
445	data.symbol = old_data.symbol
446	data.markersize = old_data.markersize
447	data.zorder = len(plot_keys)
448	# Replace data
449	self.graph.replace(data)
450	self.plots[data.id] = data
451	## Set the view scale for all plots
452	try:
453	self._onEVT_FUNC_PROPERTY()
454	except Exception, exc:
455	wx.PostEvent(self.parent,
456	StatusEvent(status="Plotting Error: %s" % str(exc), info="error"))
457	if self.is_zoomed:
458	# Recover the x,y limits
459	self.subplot.set_xlim((xlo, xhi))
460	self.subplot.set_ylim((ylo, yhi))
461	else:
462	self.plots[data.id] = data
463	self.graph.add(self.plots[data.id])
464	data.zorder = len(plot_keys)
465	## Set the view scale for all plots
466	try:
467	self._onEVT_FUNC_PROPERTY()
468	if IS_MAC:
469	# MAC: forcing to plot 2D avg
470	self.canvas._onDrawIdle()
471	except Exception, exc:
472	wx.PostEvent(self.parent, StatusEvent(status=\
473	"Plotting Error: %s" % str(exc), info="error"))
474	self.toolbar.update()
475	self.is_zoomed = False
476
477	def draw_plot(self):
478	"""
479	Draw plot
480	"""
481	self.draw()
482
483	def onLeftDown(self, event):
484	"""
485	left button down and ready to drag
486	Display the position of the mouse on the statusbar
487	"""
488	# self.parent.set_plot_unfocus()
489	self._get_cusor_lines(event)
490	ax = event.inaxes
491	PlotPanel.onLeftDown(self, event)
492	if ax != None:
493	try:
494	pos_x = float(event.xdata) # / size_x
495	pos_y = float(event.ydata) # / size_y
496	pos_x = "%8.3g" % pos_x
497	pos_y = "%8.3g" % pos_y
498	self.position = str(pos_x), str(pos_y)
499	wx.PostEvent(self.parent, StatusEvent(status=self.position))
500	except:
501	self.position = None
502	# unfocus all
503	self.parent.set_plot_unfocus()
504	# post nd event to notify guiframe that this panel is on focus
505	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
506
507
508	def _ontoggle_hide_error(self, event):
509	"""
510	Toggle error display to hide or show
511	"""
512	menu = event.GetEventObject()
513	event_id = event.GetId()
514	self.set_selected_from_menu(menu, event_id)
515	# Check zoom
516	xlo, xhi = self.subplot.get_xlim()
517	ylo, yhi = self.subplot.get_ylim()
518
519	selected_plot = self.plots[self.graph.selected_plottable]
520	if self.hide_menu.GetText() == "Hide Error Bar":
521	selected_plot.hide_error = True
522	else:
523	selected_plot.hide_error = False
524	## increment graph color
525	self.graph.render(self)
526	self.subplot.figure.canvas.draw_idle()
527	if self.is_zoomed:
528	# Recover the x,y limits
529	self.subplot.set_xlim((xlo, xhi))
530	self.subplot.set_ylim((ylo, yhi))
531
532
533	def _onRemove(self, event):
534	"""
535	Remove a plottable from the graph and render the graph
536
537	:param event: Menu event
538
539	"""
540	menu = event.GetEventObject()
541	event_id = event.GetId()
542	self.set_selected_from_menu(menu, event_id)
543	## Check if there is a selected graph to remove
544	if self.graph.selected_plottable in self.plots.keys():
545	graph_id = self.graph.selected_plottable
546	self.remove_data_by_id(graph_id)
547
548	def onContextMenu(self, event):
549	"""
550	1D plot context menu
551
552	:param event: wx context event
553
554	"""
555	self._slicerpop = PanelMenu()
556	self._slicerpop.set_plots(self.plots)
557	self._slicerpop.set_graph(self.graph)
558	if not self.graph.selected_plottable in self.plots:
559	# Various plot options
560	wx_id = wx.NewId()
561	self._slicerpop.Append(wx_id, '&Save Image', 'Save image as PNG')
562	wx.EVT_MENU(self, wx_id, self.onSaveImage)
563	wx_id = wx.NewId()
564	self._slicerpop.Append(wx_id, '&Print Image', 'Print image ')
565	wx.EVT_MENU(self, wx_id, self.onPrint)
566
567	wx_id = wx.NewId()
568	self._slicerpop.Append(wx_id, '&Copy to Clipboard',
569	'Copy to the clipboard')
570	wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
571
572	self._slicerpop.AppendSeparator()
573
574	for plot in self.plots.values():
575	# title = plot.title
576	name = plot.name
577	plot_menu = wx.Menu()
578	if self.graph.selected_plottable:
579	if not self.graph.selected_plottable in self.plots.keys():
580	continue
581	if plot != self.plots[self.graph.selected_plottable]:
582	continue
583
584	wx_id = wx.NewId()
585	plot_menu.Append(wx_id, "&DataInfo", name)
586	wx.EVT_MENU(self, wx_id, self. _onDataShow)
587	wx_id = wx.NewId()
588	plot_menu.Append(wx_id, "&Save Points as a File", name)
589	wx.EVT_MENU(self, wx_id, self._onSave)
590	plot_menu.AppendSeparator()
591
592	# add menu of other plugins
593	item_list = self.parent.get_current_context_menu(self)
594
595	if (not item_list == None) and (not len(item_list) == 0):
596	for item in item_list:
597
598	try:
599	wx_id = wx.NewId()
600	plot_menu.Append(wx_id, item[0], name)
601	wx.EVT_MENU(self, wx_id, item[2])
602	except:
603	msg = "ModelPanel1D.onContextMenu: "
604	msg += "bad menu item %s" % sys.exc_value
605	wx.PostEvent(self.parent, StatusEvent(status=msg))
606	plot_menu.AppendSeparator()
607
608	if self.parent.ClassName.count('wxDialog') == 0:
609	wx_id = wx.NewId()
610	plot_menu.Append(wx_id, '&Linear Fit', name)
611	wx.EVT_MENU(self, wx_id, self.onFitting)
612	plot_menu.AppendSeparator()
613
614	wx_id = wx.NewId()
615	plot_menu.Append(wx_id, "Remove", name)
616	wx.EVT_MENU(self, wx_id, self._onRemove)
617	if not plot.is_data:
618	wx_id = wx.NewId()
619	plot_menu.Append(wx_id, '&Freeze', name)
620	wx.EVT_MENU(self, wx_id, self.onFreeze)
621	plot_menu.AppendSeparator()
622
623	if plot.is_data:
624	wx_id = wx.NewId()
625	self.hide_menu = plot_menu.Append(wx_id, "Hide Error Bar", name)
626
627	if plot.dy is not None and plot.dy != []:
628	if plot.hide_error:
629	self.hide_menu.SetText('Show Error Bar')
630	else:
631	self.hide_menu.SetText('Hide Error Bar')
632	else:
633	self.hide_menu.Enable(False)
634	wx.EVT_MENU(self, wx_id, self._ontoggle_hide_error)
635
636	plot_menu.AppendSeparator()
637
638	wx_id = wx.NewId()
639	plot_menu.Append(wx_id, '&Modify Plot Property', name)
640	wx.EVT_MENU(self, wx_id, self.createAppDialog)
641	wx_id = wx.NewId()
642	# plot_menu.SetTitle(name)
643	self._slicerpop.AppendMenu(wx_id, '&%s' % name, plot_menu)
644	# Option to hide
645	# TODO: implement functionality to hide a plottable (legend click)
646	if not self.graph.selected_plottable in self.plots:
647	self._slicerpop.AppendSeparator()
648	loc_menu = wx.Menu()
649	for label in self._loc_labels:
650	wx_id = wx.NewId()
651	loc_menu.Append(wx_id, str(label), str(label))
652	wx.EVT_MENU(self, wx_id, self.onChangeLegendLoc)
653
654	wx_id = wx.NewId()
655	self._slicerpop.Append(wx_id, '&Modify Graph Appearance',
656	'Modify graph appearance')
657	wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance)
658	self._slicerpop.AppendSeparator()
659
660
661	if self.position != None:
662	wx_id = wx.NewId()
663	self._slicerpop.Append(wx_id, '&Add Text')
664	wx.EVT_MENU(self, wx_id, self._on_addtext)
665	wx_id = wx.NewId()
666	self._slicerpop.Append(wx_id, '&Remove Text')
667	wx.EVT_MENU(self, wx_id, self._on_removetext)
668	self._slicerpop.AppendSeparator()
669	wx_id = wx.NewId()
670	self._slicerpop.Append(wx_id, '&Change Scale')
671	wx.EVT_MENU(self, wx_id, self._onProperties)
672	self._slicerpop.AppendSeparator()
673	wx_id = wx.NewId()
674	self._slicerpop.Append(wx_id, '&Reset Graph Range')
675	wx.EVT_MENU(self, wx_id, self.onResetGraph)
676
677	if self.parent.ClassName.count('wxDialog') == 0:
678	self._slicerpop.AppendSeparator()
679	wx_id = wx.NewId()
680	self._slicerpop.Append(wx_id, '&Window Title')
681	wx.EVT_MENU(self, wx_id, self.onChangeCaption)
682	try:
683	pos_evt = event.GetPosition()
684	pos = self.ScreenToClient(pos_evt)
685	except:
686	pos_x, pos_y = self.toolbar.GetPositionTuple()
687	pos = (pos_x, pos_y + 5)
688	self.PopupMenu(self._slicerpop, pos)
689
690	def onFreeze(self, event):
691	"""
692	on Freeze data
693	"""
694	menu = event.GetEventObject()
695	wx_id = event.GetId()
696	self.set_selected_from_menu(menu, wx_id)
697	plot = self.plots[self.graph.selected_plottable]
698	self.parent.onfreeze([plot.id])
699
700	def _onSave(self, evt):
701	"""
702	Save a data set to a text file
703
704	:param evt: Menu event
705
706	"""
707	menu = evt.GetEventObject()
708	event_id = evt.GetId()
709	self.set_selected_from_menu(menu, event_id)
710	data = self.plots[self.graph.selected_plottable]
711	default_name = data.label
712	if default_name.count('.') > 0:
713	default_name = default_name.split('.')[0]
714	default_name += "_out"
715	if self.parent != None:
716	self.parent.save_data1d(data, default_name)
717
718	def _onDataShow(self, evt):
719	"""
720	Show the data set in text
721
722	:param evt: Menu event
723
724	"""
725	menu = evt.GetEventObject()
726	event_id = evt.GetId()
727	self.set_selected_from_menu(menu, event_id)
728	data = self.plots[self.graph.selected_plottable]
729	default_name = data.label
730	if default_name.count('.') > 0:
731	default_name = default_name.split('.')[0]
732	# default_name += "_out"
733	if self.parent != None:
734	self.parent.show_data1d(data, default_name)
735
736	def _on_hide(self, event):
737	"""
738	Hides the plot when button is pressed
739	"""
740	if self.parent is not None:
741	self.parent.hide_panel(self.uid)
742
743	def on_close(self, event):
744	"""
745	On Close Event
746	"""
747	ID = self.uid
748	self.parent.delete_panel(ID)
749
750	def createAppDialog(self, event):
751	"""
752	Create the custom dialog for fit appearance modification
753	"""
754	menu = event.GetEventObject()
755	event_id = event.GetId()
756	self.set_selected_from_menu(menu, event_id)
757	self.appearance_selected_plot = \
758	self.plots[self.graph.selected_plottable]
759	# find current properties
760	curr_color = self.appearance_selected_plot.custom_color
761	curr_symbol = self.appearance_selected_plot.symbol
762	curr_size = self.appearance_selected_plot.markersize
763	curr_label = self.appearance_selected_plot.label
764
765	if curr_color == None:
766	curr_color = self._color_labels['Blue']
767	curr_symbol = 13
768
769	self.appD = appearanceDialog(self, 'Modify Plot Property')
770	icon = self.parent.GetIcon()
771	self.appD.SetIcon(icon)
772	self.appD.set_defaults(float(curr_size), int(curr_color),
773	str(appearanceDialog.find_key(self.get_symbol_label(),
774	int(curr_symbol))), curr_label)
775	self.appD.Bind(wx.EVT_CLOSE, self.on_AppDialog_close)
776
777	def on_AppDialog_close(self, event):
778	"""
779	on_Modify Plot Property_close
780	"""
781	if self.appD.okay_clicked == True:
782	info = self.appD.get_current_values()
783	self.appearance_selected_plot.custom_color = \
784	self._color_labels[info[1].encode('ascii', 'ignore')]
785
786	self.appearance_selected_plot.markersize = float(info[0])
787	self.appearance_selected_plot.symbol = \
788	self.get_symbol_label()[info[2]]
789	self.appearance_selected_plot.label = str(info[3])
790	self.appD.Destroy()
791	self._check_zoom_plot()
792
793	def modifyGraphAppearance(self, event):
794	"""
795	On Modify Graph Appearance
796	"""
797	self.graphApp = graphAppearance(self, 'Modify Graph Appearance')
798	icon = self.parent.GetIcon()
799	self.graphApp.SetIcon(icon)
800	self.graphApp.setDefaults(self.grid_on, self.legend_on,
801	self.xaxis_label, self.yaxis_label,
802	self.xaxis_unit, self.yaxis_unit,
803	self.xaxis_font, self.yaxis_font,
804	find_key(self.get_loc_label(), self.legendLoc),
805	self.xcolor, self.ycolor,
806	self.is_xtick, self.is_ytick)
807	self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
808
809	def on_graphApp_close(self, event):
810	"""
811	Gets values from graph appearance dialog and sends them off
812	to modify the plot
813	"""
814	graph_app = self.graphApp
815	toggle_grid = graph_app.get_togglegrid()
816	legend_loc = graph_app.get_legend_loc()
817	toggle_legend = graph_app.get_togglelegend()
818
819	self.onGridOnOff(toggle_grid)
820	self.ChangeLegendLoc(legend_loc)
821	self.onLegend(toggle_legend)
822
823	self.xaxis_label = graph_app.get_xlab()
824	self.yaxis_label = graph_app.get_ylab()
825	self.xaxis_unit = graph_app.get_xunit()
826	self.yaxis_unit = graph_app.get_yunit()
827	self.xaxis_font = graph_app.get_xfont()
828	self.yaxis_font = graph_app.get_yfont()
829	self.is_xtick = graph_app.get_xtick_check()
830	self.is_ytick = graph_app.get_ytick_check()
831	if self.is_xtick:
832	self.xaxis_tick = self.xaxis_font
833	if self.is_ytick:
834	self.yaxis_tick = self.yaxis_font
835
836	self.xaxis(self.xaxis_label, self.xaxis_unit,
837	graph_app.get_xfont(), graph_app.get_xcolor(),
838	self.xaxis_tick)
839	self.yaxis(self.yaxis_label, self.yaxis_unit,
840	graph_app.get_yfont(), graph_app.get_ycolor(),
841	self.yaxis_tick)
842
843	graph_app.Destroy()

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SasView

source: sasview/src/sas/guiframe/local_perspectives/plotting/Plotter1D.py @ ae2a197

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