Plotter1D.py @ ae84427

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 ae84427 was ae84427, checked in by Jae Cho <jhjcho@…>, 11 years ago
mdi frames for main applications
Property mode set to `100644`
File size: 33.7 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 pylab
17	import math
18	import numpy
19	import time
20
21	from danse.common.plottools.PlotPanel import PlotPanel
22	from danse.common.plottools.SizeDialog import SizeDialog
23	from danse.common.plottools.LabelDialog import LabelDialog
24	#from danse.common.plottools.plottables import Graph
25	from sans.guiframe import dataFitting
26	from sans.guiframe.events import EVT_NEW_PLOT
27	from sans.guiframe.events import StatusEvent
28	from sans.guiframe.events import NewPlotEvent
29	from sans.guiframe.events import NewColorEvent
30	from sans.guiframe.events import SlicerEvent
31	from sans.guiframe.events import PanelOnFocusEvent
32	from sans.guiframe.events import EVT_NEW_LOADED_DATA
33	from sans.guiframe.utils import PanelMenu
34	from sans.guiframe.dataFitting import Data1D
35	from sans.guiframe.panel_base import PanelBase
36	from sans.guiframe.gui_style import GUIFRAME_ICON
37	from danse.common.plottools.binder import BindArtist
38	from appearanceDialog import appearanceDialog
39	from graphAppearance import graphAppearance
40
41	DEFAULT_QMAX = 0.05
42	DEFAULT_QSTEP = 0.001
43	DEFAULT_BEAM = 0.005
44	BIN_WIDTH = 1
45	IS_MAC = (sys.platform == 'darwin')
46
47
48	def find_key(dic, val):
49	"""return the key of dictionary dic given the value"""
50	return [k for k, v in dic.iteritems() if v == val][0]
51
52
53
54	class ModelPanel1D(PlotPanel, PanelBase):
55	"""
56	Plot panel for use with the GUI manager
57	"""
58
59	## Internal name for the AUI manager
60	window_name = "plotpanel"
61	## Title to appear on top of the window
62	window_caption = "Graph"
63	## Flag to tell the GUI manager that this panel is not
64	# tied to any perspective
65	ALWAYS_ON = True
66	## Group ID
67	group_id = None
68
69	def __init__(self, parent, id=-1, color = None,
70	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
71	PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
72	PanelBase.__init__(self, parent)
73	## Reference to the parent window
74	self.parent = parent
75	if hasattr(parent, "parent"):
76	self.parent = self.parent.parent
77	## Plottables
78	self.plots = {}
79	self.frame = None
80	#context menu
81	self._slicerpop = None
82
83	self._available_data = []
84	self._menu_add_ids = []
85	self._symbol_labels = self.get_symbol_label()
86	self._color_labels = self.get_color_label()
87	self.currColorIndex = ""
88	self._is_changed_legend_label = False
89	self.is_xtick = False
90	self.is_ytick = False
91
92	self.hide_menu = None
93	## Unique ID (from gui_manager)
94	self.uid = None
95	self.x_size = None
96	## Default locations
97	#self._default_save_location = os.getcwd()
98	self.size = None
99	self.vl_ind = 0
100	## Graph
101	#self.graph = Graph()
102	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
103	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
104	self.graph.render(self)
105	self.cursor_id = None
106
107	# In resizing event
108	self.resizing = False
109	self.canvas.set_resizing(self.resizing)
110	self.Bind(wx.EVT_SIZE, self._OnReSize)
111	self._add_more_tool()
112	self.parent.SetFocus()
113
114
115	def get_symbol_label(self):
116	"""
117	Associates label to symbol
118	"""
119	_labels = {}
120	i = 0
121	_labels['Circle'] = i
122	i += 1
123	_labels['Cross X '] = i
124	i += 1
125	_labels['Triangle Down'] = i
126	i += 1
127	_labels['Triangle Up'] = i
128	i += 1
129	_labels['Triangle Left'] = i
130	i += 1
131	_labels['Triangle Right'] = i
132	i += 1
133	_labels['Cross +'] = i
134	i += 1
135	_labels['Square'] = i
136	i += 1
137	_labels['diamond'] = i
138	i += 1
139	_labels['Diamond'] = i
140	i += 1
141	_labels['Hexagon1'] = i
142	i += 1
143	_labels['Hexagon2'] = i
144	i += 1
145	_labels['Pentagon'] = i
146	i += 1
147	_labels['Line'] = i
148	i += 1
149	_labels['Dash'] = i
150	i += 1
151	_labels['Vline'] = i
152	i += 1
153	_labels['Step'] = i
154	return _labels
155
156	def get_color_label(self):
157	"""
158	Associates label to a specific color
159	"""
160	_labels = {}
161	i = 0
162	_labels['Blue'] = i
163	i += 1
164	_labels['Green'] = i
165	i += 1
166	_labels['Red'] = i
167	i += 1
168	_labels['Cyan'] = i
169	i += 1
170	_labels['Magenta'] = i
171	i += 1
172	_labels['Yellow'] = i
173	i += 1
174	_labels['Black'] = i
175	return _labels
176
177
178	def set_data(self, list=None):
179	"""
180	"""
181	pass
182
183	def _reset(self):
184	"""
185	Resets internal data and graph
186	"""
187	self.graph.reset()
188	self.plots = {}
189	if self.is_zoomed:
190	self.is_zoomed = False
191
192	def _OnReSize(self, event):
193	"""
194	On response of the resize of a panel, set axes_visiable False
195	"""
196	# It was found that wx >= 2.9.3 sends an event even if no size changed.
197	# So manually recode the size (=x_size) and compare here.
198	# Massy code to work around:<
199	if self.parent._mgr != None:
200	max_panel = self.parent._mgr.GetPane(self)
201	if max_panel.IsMaximized():
202	self.parent._mgr.RestorePane(max_panel)
203	max_panel.Maximize()
204	if self.x_size != None:
205	if self.x_size == self.GetSize():
206	self.resizing = False
207	self.canvas.set_resizing(self.resizing)
208	return
209	self.x_size = self.GetSize()
210
211	# Ready for another event
212	# Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9.
213	event.Skip()
214	# set the resizing flag
215	self.resizing = True
216	self.canvas.set_resizing(self.resizing)
217	self.parent.set_schedule(True)
218	pos_x, pos_y = self.GetPositionTuple()
219	if pos_x != 0 and pos_y != 0:
220	self.size, _ = self.GetClientSizeTuple()
221	self.SetSizer(self.sizer)
222	wx.CallAfter(self.parent.disable_app_menu,self)
223
224	def on_plot_qrange(self, event=None):
225	"""
226	On Qmin Qmax vertical line event
227	"""
228	if event == None:
229	return
230	event.Skip()
231	active_ctrl = event.active
232	if active_ctrl == None:
233	return
234	if event.id in self.plots.keys():
235	# Set line position and color
236	colors = ['red', 'purple']
237	self.cursor_id = event.id
238	ctrl = event.ctrl
239	if self.ly == None:
240	self.ly = []
241	for ind_ly in range(len(colors)):
242	self.ly.append(self.subplot.axvline(color=colors[ind_ly],
243	lw=2.5, alpha=0.7))
244	self.ly[ind_ly].set_rasterized(True)
245	try:
246	# Display x,y in the status bar if possible
247	xval = float(active_ctrl.GetValue())
248	position = self.get_data_xy_vals(xval)
249	if position != None:
250	wx.PostEvent(self.parent, StatusEvent(status=position))
251	except:
252	pass
253	if not event.leftdown:
254	# text event
255	try:
256	is_moved = False
257	for idx in range(len(self.ly)):
258	val = float(ctrl[idx].GetValue())
259	# check if vline moved
260	if self.ly[idx].get_xdata() != val:
261	self.ly[idx].set_xdata(val)
262	is_moved = True
263	if is_moved:
264	self.canvas.draw()
265	except:
266	pass
267	event.Skip()
268	return
269	self.q_ctrl = ctrl
270	try:
271	pos_x_min = float(self.q_ctrl[0].GetValue())
272	except:
273	pos_x_min = xmin
274	try:
275	pos_x_max = float(self.q_ctrl[1].GetValue())
276	except:
277	pos_x_max = xmax
278	pos_x = [pos_x_min, pos_x_max]
279	for ind_ly in range(len(colors)):
280	self.ly[ind_ly].set_color(colors[ind_ly])
281	self.ly[ind_ly].set_xdata(pos_x[ind_ly])
282	self.canvas.draw()
283	else:
284	self.q_ctrl = None
285
286	def get_data_xy_vals(self, xval):
287	"""
288	Get x, y data values near x = x_val
289	"""
290	try:
291	x_data = self.plots[self.cursor_id].x
292	y_data = self.plots[self.cursor_id].y
293	indx = self._find_nearest(x_data, xval)
294	pos_x = x_data[indx]
295	pos_y = y_data[indx]
296	position = str(pos_x), str(pos_y)
297	return position
298	except:
299	return None
300
301	def _find_nearest(self, array, value):
302	"""
303	Find and return the nearest value in array to the value.
304	Used in cusor_line()
305	:Param array: numpy array
306	:Param value: float
307	"""
308	idx = (numpy.abs(array - value)).argmin()
309	return int(idx)#array.flat[idx]
310
311	def _check_line_positions(self, pos_x=None, nop=None):
312	"""
313	Check vertical line positions
314	:Param pos_x: position of the current line [float]
315	:Param nop: number of plots [int]
316	"""
317	ly = self.ly
318	ly0x = ly[0].get_xdata()
319	ly1x = ly[1].get_xdata()
320	self.q_ctrl[0].SetBackgroundColour('white')
321	self.q_ctrl[1].SetBackgroundColour('white')
322	if ly0x >= ly1x:
323	if self.vl_ind == 0:
324	ly[1].set_xdata(pos_x)
325	ly[1].set_zorder(nop)
326	self.q_ctrl[1].SetValue(str(pos_x))
327	self.q_ctrl[0].SetBackgroundColour('pink')
328	elif self.vl_ind == 1:
329	ly[0].set_xdata(pos_x)
330	ly[0].set_zorder(nop)
331	self.q_ctrl[0].SetValue(str(pos_x))
332	self.q_ctrl[1].SetBackgroundColour('pink')
333
334	def _get_cusor_lines(self, event):
335	"""
336	Revmove or switch cursor line if drawn
337	:Param event: LeftClick mouse event
338	"""
339	ax = event.inaxes
340	if hasattr(event, "action"):
341	dclick = event.action == 'dclick'
342	if ax == None or dclick:
343	# remove the vline
344	self._check_zoom_plot()
345	self.canvas.draw()
346	self.q_ctrl = None
347	return
348	if self.ly != None and event.xdata != None:
349	# Selecting a new line if cursor lines are displayed already
350	dqmin = math.fabs(event.xdata - self.ly[0].get_xdata())
351	dqmax = math.fabs(event.xdata - self.ly[1].get_xdata())
352	is_qmax = dqmin > dqmax
353	if is_qmax:
354	self.vl_ind = 1
355	else:
356	self.vl_ind = 0
357
358	def cusor_line(self, event):
359	"""
360	Move the cursor line to write Q range
361	"""
362	if self.q_ctrl == None:
363	return
364	#release a q range vline
365	if self.ly != None and not self.leftdown:
366	for ly in self.ly:
367	ly.set_alpha(0.7)
368	self.canvas.draw()
369	return
370	ax = event.inaxes
371	if ax == None or not hasattr(event, 'action'):
372	return
373	end_drag = event.action != 'drag' and event.xdata != None
374	nop = len(self.plots)
375	pos_x, pos_y = float(event.xdata), float(event.ydata)
376	try:
377	ly = self.ly
378	ly0x = ly[0].get_xdata()
379	ly1x = ly[1].get_xdata()
380	if ly0x == ly1x:
381	if ly[0].get_zorder() > ly[1].get_zorder():
382	self.vl_ind = 0
383	else:
384	self.vl_ind = 1
385	vl_ind = self.vl_ind
386	x_data = self.plots[self.cursor_id].x
387	y_data = self.plots[self.cursor_id].y
388	xmin = x_data.min()
389	xmax = x_data.max()
390	indx = self._find_nearest(x_data, pos_x)
391	#pos_x = self._find_nearest(x_data, pos_x)
392	#indx = int(numpy.searchsorted(x_data, [pos_x])[0])
393	# Need to hold LeftButton to drag
394	if end_drag:
395	if event.button:
396	self._check_line_positions(pos_x, nop)
397	return
398	if indx >= len(x_data):
399	indx = len(x_data) - 1
400	pos_x = x_data[indx]
401	pos_y = y_data[indx]
402	if xmin == ly1x:
403	vl_ind = 1
404	elif xmax == ly0x:
405	vl_ind = 0
406	else:
407	ly[vl_ind].set_xdata(pos_x)
408	ly[vl_ind].set_zorder(nop + 1)
409	self._check_line_positions(pos_x, nop)
410	ly[vl_ind].set_xdata(pos_x)
411	ly[vl_ind].set_alpha(1.0)
412	ly[vl_ind].set_zorder(nop + 1)
413	self.canvas.draw()
414	self.q_ctrl[vl_ind].SetValue(str(pos_x))
415	except:
416	pass
417
418	def set_resizing(self, resizing=False):
419	"""
420	Set the resizing (True/False)
421	"""
422	self.resizing = resizing
423	#self.canvas.set_resizing(resizing)
424
425	def schedule_full_draw(self, func='append'):
426	"""
427	Put self in schedule to full redraw list
428	"""
429	# append/del this panel in the schedule list
430	self.parent.set_schedule_full_draw(self, func)
431
432
433	def remove_data_by_id(self, id):
434	"""'
435	remove data from plot
436	"""
437	if id in self.plots.keys():
438	data = self.plots[id]
439	self.graph.delete(data)
440	data_manager = self._manager.parent.get_data_manager()
441	data_list, theory_list = data_manager.get_by_id(id_list=[id])
442
443	if id in data_list.keys():
444	data = data_list[id]
445	if id in theory_list.keys():
446	data = theory_list[id]
447	# Update Graph menu and help string
448	#h_id = self.parent._window_menu.FindItem(self.window_caption)
449	if data != None:
450	if data.__class__.__name__ == 'list':
451	label = data[0].label
452	else:
453	label = data.label
454	else:
455	label = '???'
456	#helpString = self.parent._window_menu.GetHelpString(h_id)
457	d_string = (' ' + str(label) +';')
458	#new_tip = helpString.replace(d_string, '')
459	#self.parent._window_menu.SetHelpString(h_id, new_tip)
460
461	del self.plots[id]
462	self.graph.render(self)
463	self.subplot.figure.canvas.draw_idle()
464	if len(self.graph.plottables) == 0:
465	#onRemove: graph is empty must be the panel must be destroyed
466	self.parent.delete_panel(self.uid)
467
468
469	def plot_data(self, data):
470	"""
471	Data is ready to be displayed
472
473	:param event: data event
474	"""
475	if data.__class__.__name__ == 'Data2D':
476	return
477	plot_keys = self.plots.keys()
478	if data.id in plot_keys:
479	#Recover panel prop.s
480	xlo, xhi = self.subplot.get_xlim()
481	ylo, yhi = self.subplot.get_ylim()
482	old_data = self.plots[data.id]
483	if self._is_changed_legend_label:
484	data.label = old_data.label
485	if old_data.__class__.__name__ == 'Data1D':
486	data.custom_color = old_data.custom_color
487	data.symbol = old_data.symbol
488	data.markersize = old_data.markersize
489	data.zorder = len(plot_keys)
490	# Replace data
491	self.graph.replace(data)
492	self.plots[data.id] = data
493	## Set the view scale for all plots
494	try:
495	self._onEVT_FUNC_PROPERTY()
496	except:
497	msg=" Encountered singular points..."
498	wx.PostEvent(self.parent, StatusEvent(status=\
499	"Plotting Error: %s"% msg, info="error"))
500	# Check if zoomed
501	toolbar_zoomed = self.toolbar.GetToolEnabled(self.toolbar._NTB2_BACK)
502	if self.is_zoomed or toolbar_zoomed:
503	# Recover the x,y limits
504	self.subplot.set_xlim((xlo, xhi))
505	self.subplot.set_ylim((ylo, yhi))
506	else:
507	self.plots[data.id] = data
508	self.graph.add(self.plots[data.id])
509	data.zorder = len(plot_keys)
510	## Set the view scale for all plots
511	try:
512	self._onEVT_FUNC_PROPERTY()
513	if IS_MAC:
514	# MAC: forcing to plot 2D avg
515	self.canvas._onDrawIdle()
516	except:
517	msg=" Encountered singular points..."
518	wx.PostEvent(self.parent, StatusEvent(status=\
519	"Plotting Error: %s"% msg, info="error"))
520	self.toolbar.update()
521	if self.is_zoomed:
522	self.is_zoomed = False
523	# Update Graph menu and help string
524	#pos = self.parent._window_menu.FindItem(self.window_caption)
525	helpString = 'Show/Hide Graph: '
526	for plot in self.plots.itervalues():
527	helpString += (' ' + str(plot.label) +';')
528	#self.parent._window_menu.SetHelpString(pos, helpString)
529
530	def draw_plot(self):
531	"""
532	Draw plot
533	"""
534	self.draw()
535
536	def onLeftDown(self,event):
537	"""
538	left button down and ready to drag
539	Display the position of the mouse on the statusbar
540	"""
541	self._get_cusor_lines(event)
542	ax = event.inaxes
543	PlotPanel.onLeftDown(self, event)
544
545	if ax != None:
546	try:
547	pos_x = float(event.xdata)# / size_x
548	pos_y = float(event.ydata)# / size_y
549	pos_x = "%8.3g"% pos_x
550	pos_y = "%8.3g"% pos_y
551	self.position = str(pos_x), str(pos_y)
552	wx.PostEvent(self.parent, StatusEvent(status=self.position))
553	except:
554	self.position = None
555	# unfocus all
556	self.parent.set_plot_unfocus()
557	#post nd event to notify guiframe that this panel is on focus
558	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
559
560
561	def _ontoggle_hide_error(self, event):
562	"""
563	Toggle error display to hide or show
564	"""
565	menu = event.GetEventObject()
566	id = event.GetId()
567	self.set_selected_from_menu(menu, id)
568	# Check zoom
569	xlo, xhi = self.subplot.get_xlim()
570	ylo, yhi = self.subplot.get_ylim()
571
572	selected_plot = self.plots[self.graph.selected_plottable]
573	if self.hide_menu.GetText() == "Hide Error Bar":
574	selected_plot.hide_error = True
575	else:
576	selected_plot.hide_error = False
577	## increment graph color
578	self.graph.render(self)
579	self.subplot.figure.canvas.draw_idle()
580	# Check if zoomed
581	toolbar_zoomed = self.toolbar.GetToolEnabled(self.toolbar._NTB2_BACK)
582	if self.is_zoomed or toolbar_zoomed:
583	# Recover the x,y limits
584	self.subplot.set_xlim((xlo, xhi))
585	self.subplot.set_ylim((ylo, yhi))
586
587
588	def _onRemove(self, event):
589	"""
590	Remove a plottable from the graph and render the graph
591
592	:param event: Menu event
593
594	"""
595	menu = event.GetEventObject()
596	id = event.GetId()
597	self.set_selected_from_menu(menu, id)
598	## Check if there is a selected graph to remove
599	if self.graph.selected_plottable in self.plots.keys():
600	selected_plot = self.plots[self.graph.selected_plottable]
601	id = self.graph.selected_plottable
602	self.remove_data_by_id(id)
603
604	def onContextMenu(self, event):
605	"""
606	1D plot context menu
607
608	:param event: wx context event
609
610	"""
611	self._slicerpop = PanelMenu()
612	self._slicerpop.set_plots(self.plots)
613	self._slicerpop.set_graph(self.graph)
614	if not self.graph.selected_plottable in self.plots:
615	# Various plot options
616	id = wx.NewId()
617	self._slicerpop.Append(id, '&Save Image', 'Save image as PNG')
618	wx.EVT_MENU(self, id, self.onSaveImage)
619	id = wx.NewId()
620	self._slicerpop.Append(id, '&Print Image', 'Print image ')
621	wx.EVT_MENU(self, id, self.onPrint)
622	id = wx.NewId()
623	self._slicerpop.Append(id, '&Print Preview', 'Print preview')
624	wx.EVT_MENU(self, id, self.onPrinterPreview)
625
626	id = wx.NewId()
627	self._slicerpop.Append(id, '&Copy to Clipboard',
628	'Copy to the clipboard')
629	wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
630
631	self._slicerpop.AppendSeparator()
632
633	for plot in self.plots.values():
634	#title = plot.title
635	name = plot.name
636	plot_menu = wx.Menu()
637	if self.graph.selected_plottable:
638	if not self.graph.selected_plottable in self.plots.keys():
639	continue
640	if plot != self.plots[self.graph.selected_plottable]:
641	continue
642
643	id = wx.NewId()
644	plot_menu.Append(id, "&DataInfo", name)
645	wx.EVT_MENU(self, id, self. _onDataShow)
646	id = wx.NewId()
647	plot_menu.Append(id, "&Save Points as a File", name)
648	wx.EVT_MENU(self, id, self._onSave)
649	plot_menu.AppendSeparator()
650
651	#add menu of other plugins
652	item_list = self.parent.get_current_context_menu(self)
653
654	if (not item_list == None) and (not len(item_list) == 0):
655	for item in item_list:
656
657	try:
658	id = wx.NewId()
659	plot_menu.Append(id, item[0], name)
660	wx.EVT_MENU(self, id, item[2])
661	except:
662	msg = "ModelPanel1D.onContextMenu: "
663	msg += "bad menu item %s" % sys.exc_value
664	wx.PostEvent(self.parent, StatusEvent(status=msg))
665	pass
666	plot_menu.AppendSeparator()
667
668	if self.parent.ClassName.count('wxDialog') == 0:
669	id = wx.NewId()
670	plot_menu.Append(id, '&Linear Fit', name)
671	wx.EVT_MENU(self, id, self.onFitting)
672	plot_menu.AppendSeparator()
673
674	id = wx.NewId()
675	plot_menu.Append(id, "Remove", name)
676	wx.EVT_MENU(self, id, self._onRemove)
677	if not plot.is_data:
678	id = wx.NewId()
679	plot_menu.Append(id, '&Freeze', name)
680	wx.EVT_MENU(self, id, self.onFreeze)
681	plot_menu.AppendSeparator()
682	symbol_menu = wx.Menu()
683
684	if plot.is_data:
685	id = wx.NewId()
686	self.hide_menu = plot_menu.Append(id,
687	"Hide Error Bar", name)
688
689	if plot.dy is not None and plot.dy != []:
690	if plot.hide_error :
691	self.hide_menu.SetText('Show Error Bar')
692	else:
693	self.hide_menu.SetText('Hide Error Bar')
694	else:
695	self.hide_menu.Enable(False)
696	wx.EVT_MENU(self, id, self._ontoggle_hide_error)
697
698	plot_menu.AppendSeparator()
699
700	id = wx.NewId()
701	plot_menu.Append(id, '&Modify Plot Property', name)
702	wx.EVT_MENU(self, id, self.createAppDialog)
703
704
705
706	id = wx.NewId()
707	#plot_menu.SetTitle(name)
708	self._slicerpop.AppendMenu(id, '&%s'% name, plot_menu)
709	# Option to hide
710	#TODO: implement functionality to hide a plottable (legend click)
711	if not self.graph.selected_plottable in self.plots:
712	self._slicerpop.AppendSeparator()
713	loc_menu = wx.Menu()
714	for label in self._loc_labels:
715	id = wx.NewId()
716	loc_menu.Append(id, str(label), str(label))
717	wx.EVT_MENU(self, id, self.onChangeLegendLoc)
718
719	id = wx.NewId()
720	self._slicerpop.Append(id, '&Modify Graph Appearance',
721	'Modify graph appearance')
722	wx.EVT_MENU(self, id, self.modifyGraphAppearance)
723	self._slicerpop.AppendSeparator()
724
725
726	if self.position != None:
727	id = wx.NewId()
728	self._slicerpop.Append(id, '&Add Text')
729	wx.EVT_MENU(self, id, self._on_addtext)
730	id = wx.NewId()
731	self._slicerpop.Append(id, '&Remove Text')
732	wx.EVT_MENU(self, id, self._on_removetext)
733	self._slicerpop.AppendSeparator()
734	id = wx.NewId()
735	self._slicerpop.Append(id, '&Change Scale')
736	wx.EVT_MENU(self, id, self._onProperties)
737	self._slicerpop.AppendSeparator()
738	id = wx.NewId()
739	self._slicerpop.Append(id, '&Reset Graph Range')
740	wx.EVT_MENU(self, id, self.onResetGraph)
741
742	if self.parent.ClassName.count('wxDialog') == 0:
743	self._slicerpop.AppendSeparator()
744	id = wx.NewId()
745	self._slicerpop.Append(id, '&Window Title')
746	wx.EVT_MENU(self, id, self.onChangeCaption)
747	try:
748	pos_evt = event.GetPosition()
749	pos = self.ScreenToClient(pos_evt)
750	except:
751	pos_x, pos_y = self.toolbar.GetPositionTuple()
752	pos = (pos_x, pos_y + 5)
753	self.PopupMenu(self._slicerpop, pos)
754
755	def onFreeze(self, event):
756	"""
757	on Freeze data
758	"""
759	menu = event.GetEventObject()
760	id = event.GetId()
761	self.set_selected_from_menu(menu, id)
762	plot = self.plots[self.graph.selected_plottable]
763	self.parent.onfreeze([plot.id])
764
765
766	def _onSave(self, evt):
767	"""
768	Save a data set to a text file
769
770	:param evt: Menu event
771
772	"""
773	menu = evt.GetEventObject()
774	id = evt.GetId()
775	self.set_selected_from_menu(menu, id)
776	data = self.plots[self.graph.selected_plottable]
777	default_name = data.label
778	if default_name.count('.') > 0:
779	default_name = default_name.split('.')[0]
780	default_name += "_out"
781	if self.parent != None:
782	self.parent.save_data1d(data, default_name)
783
784
785	def _onDataShow(self, evt):
786	"""
787	Show the data set in text
788
789	:param evt: Menu event
790
791	"""
792	menu = evt.GetEventObject()
793	id = evt.GetId()
794	self.set_selected_from_menu(menu, id)
795	data = self.plots[self.graph.selected_plottable]
796	default_name = data.label
797	if default_name.count('.') > 0:
798	default_name = default_name.split('.')[0]
799	#default_name += "_out"
800	if self.parent != None:
801	self.parent.show_data1d(data, default_name)
802
803	def _add_more_tool(self):
804	"""
805	Add refresh, add/hide button in the tool bar
806	"""
807	return
808	if self.parent.__class__.__name__ != 'ViewerFrame':
809	return
810	self.toolbar.AddSeparator()
811	id_hide = wx.NewId()
812	hide = wx.Bitmap(GUIFRAME_ICON.HIDE_ID_PATH, wx.BITMAP_TYPE_PNG)
813	self.toolbar.AddSimpleTool(id_hide, hide, 'Hide', 'Hide')
814	self.toolbar.Realize()
815	wx.EVT_TOOL(self, id_hide, self._on_hide)
816
817	def _on_hide(self, event):
818	"""
819	Hides the plot when button is pressed
820	"""
821	if self.parent is not None:
822	self.parent.hide_panel(self.uid)
823
824	def on_close(self, event):
825	"""
826	On Close Event
827	"""
828	ID = self.uid
829	self.parent.delete_panel(ID)
830
831	def createAppDialog(self, event):
832	"""
833	Create the custom dialog for fit appearance modification
834	"""
835	menu = event.GetEventObject()
836	id = event.GetId()
837	self.set_selected_from_menu(menu, id)
838	self.appearance_selected_plot = \
839	self.plots[self.graph.selected_plottable]
840	# find current properties
841	curr_color = self.appearance_selected_plot.custom_color
842	curr_symbol = self.appearance_selected_plot.symbol
843	curr_size = self.appearance_selected_plot.markersize
844	curr_label = self.appearance_selected_plot.label
845
846	if curr_color == None:
847	curr_color = self._color_labels['Blue']
848	curr_symbol = 13
849
850	self.appD = appearanceDialog(self, 'Modify Plot Property')
851	icon = self.parent.GetIcon()
852	self.appD.SetIcon(icon)
853	self.appD.set_defaults(float(curr_size), int(curr_color),
854	str(appearanceDialog.find_key(self.get_symbol_label(),
855	int(curr_symbol))), curr_label)
856	self.appD.Bind(wx.EVT_CLOSE, self.on_AppDialog_close)
857
858	def on_AppDialog_close(self, event):
859	"""
860	on_Modify Plot Property_close
861	"""
862	if(self.appD.okay_clicked == True):
863	# returns (size,color,symbol,datalabel)
864	info = self.appD.get_current_values()
865	self.appearance_selected_plot.custom_color = \
866	self._color_labels[info[1].encode('ascii', 'ignore')]
867
868	self.appearance_selected_plot.markersize = float(info[0])
869	self.appearance_selected_plot.symbol = \
870	self.get_symbol_label()[info[2]]
871	self.appearance_selected_plot.label = str(info[3])
872
873	#pos = self.parent._window_menu.FindItem(self.window_caption)
874	#helpString = 'Show/Hide Graph: '
875	#for plot in self.plots.itervalues():
876	# helpString += (' ' + str(plot.label) + ';')
877	# self.parent._window_menu.SetHelpString(pos, helpString)
878	# self._is_changed_legend_label = True
879
880	self.appD.Destroy()
881	self._check_zoom_plot()
882
883
884	def modifyGraphAppearance(self, event):
885	"""
886	On Modify Graph Appearance
887	"""
888	self.graphApp = graphAppearance(self, 'Modify Graph Appearance')
889	icon = self.parent.GetIcon()
890	self.graphApp.SetIcon(icon)
891	self.graphApp.setDefaults(self.grid_on, self.legend_on,
892	self.xaxis_label, self.yaxis_label,
893	self.xaxis_unit, self.yaxis_unit,
894	self.xaxis_font, self.yaxis_font,
895	find_key(self.get_loc_label(),
896	self.legendLoc),
897	self.xcolor, self.ycolor,
898	self.is_xtick, self.is_ytick)
899	self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
900
901
902	def on_graphApp_close(self, event):
903	"""
904	Gets values from graph appearance dialog and sends them off
905	to modify the plot
906	"""
907	graph_app = self.graphApp
908	toggle_grid = graph_app.get_togglegrid()
909	legend_loc = graph_app.get_legend_loc()
910	toggle_legend = graph_app.get_togglelegend()
911
912	self.onGridOnOff(toggle_grid )
913	self.ChangeLegendLoc(legend_loc)
914	self.onLegend(toggle_legend)
915
916	self.xaxis_label = graph_app.get_xlab()
917	self.yaxis_label = graph_app.get_ylab()
918	self.xaxis_unit = graph_app.get_xunit()
919	self.yaxis_unit = graph_app.get_yunit()
920	self.xaxis_font = graph_app.get_xfont()
921	self.yaxis_font = graph_app.get_yfont()
922	self.is_xtick = graph_app.get_xtick_check()
923	self.is_ytick = graph_app.get_ytick_check()
924	if self.is_xtick:
925	self.xaxis_tick = self.xaxis_font
926	if self.is_ytick:
927	self.yaxis_tick = self.yaxis_font
928
929	self.xaxis(self.xaxis_label, self.xaxis_unit,
930	graph_app.get_xfont(), graph_app.get_xcolor(),
931	self.xaxis_tick)
932	self.yaxis(self.yaxis_label, self.yaxis_unit,
933	graph_app.get_yfont(), graph_app.get_ycolor(),
934	self.yaxis_tick)
935
936	graph_app.Destroy()

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SasView

source: sasview/sansguiframe/src/sans/guiframe/local_perspectives/plotting/Plotter1D.py @ ae84427

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