gui_manager.py @ c22305e

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 c22305e was 3ce9937, checked in by Jae Cho <jhjcho@…>, 14 years ago
removed print menu: not used
Property mode set to `100644`
File size: 99.8 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 wx.aui
15	import os
16	import sys
17	import xml
18
19
20	# Try to find a local config
21	import imp
22	path = os.getcwd()
23	if(os.path.isfile("%s/%s.py" % (path, 'local_config'))) or \
24	(os.path.isfile("%s/%s.pyc" % (path, 'local_config'))):
25	fObj, path_config, descr = imp.find_module('local_config', [path])
26	try:
27	config = imp.load_module('local_config', fObj, path_config, descr)
28	except:
29	# Didn't find local config, load the default
30	import config
31	finally:
32	if fObj:
33	fObj.close()
34	else:
35	# Try simply importing local_config
36	import local_config as config
37	#path = os.path.sys.path[0]
38	PATH_APP = path
39
40	#import compileall
41	import py_compile
42	c_name = os.path.join(path, 'custom_config.py')
43	if(os.path.isfile("%s/%s.py" % (path, 'custom_config'))):
44	py_compile.compile(file=c_name)
45	#compileall.compile_dir(dir=path, force=True, quiet=0)
46	cfObj, path_cconfig, descr = imp.find_module('custom_config', [path])
47	try:
48	custom_config = imp.load_module('custom_config', cfObj, path, descr)
49	except:
50	custom_config = None
51	finally:
52	if custom_config != None:
53	cfObj.close()
54
55
56	import warnings
57	warnings.simplefilter("ignore")
58
59	import logging
60
61	from sans.guiframe.events import EVT_STATUS
62	from sans.guiframe.events import EVT_APPEND_BOOKMARK
63	from sans.guiframe.events import EVT_PANEL_ON_FOCUS
64	from sans.guiframe.events import EVT_NEW_LOAD_DATA
65	from sans.guiframe.events import StatusEvent
66	from sans.guiframe.events import NewPlotEvent
67	from sans.guiframe.gui_style import GUIFRAME
68	from sans.guiframe.gui_style import GUIFRAME_ID
69	#from sans.guiframe.events import NewLoadedDataEvent
70	from sans.guiframe.data_panel import DataPanel
71	from sans.guiframe.panel_base import PanelBase
72	from sans.guiframe.gui_toolbar import GUIToolBar
73	from DataLoader.loader import Loader
74
75
76	#read some constants from config
77	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
78	APPLICATION_NAME = config.__appname__
79	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
80
81	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
82	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
83	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
84
85	try:
86	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
87	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
88	FIXED_PANEL = custom_config.FIXED_PANEL
89	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
90	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
91	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
92	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
93	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
94	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
95	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
96	except:
97	DATALOADER_SHOW = True
98	TOOLBAR_SHOW = True
99	FIXED_PANEL = True
100	WELCOME_PANEL_SHOW = False
101	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
102	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
103	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
104	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
105	DEFAULT_PERSPECTIVE = None
106	CLEANUP_PLOT = False
107
108	DEFAULT_STYLE = config.DEFAULT_STYLE
109
110
111	PLOPANEL_HEIGTH = config.PLOPANEL_HEIGTH
112	DATAPANEL_HEIGHT = config.DATAPANEL_HEIGHT
113	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
114	extension_list = []
115	if APPLICATION_STATE_EXTENSION is not None:
116	extension_list.append(APPLICATION_STATE_EXTENSION)
117	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
118	try:
119	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
120	except:
121	PLUGINS_WLIST = ''
122	APPLICATION_WLIST = config.APPLICATION_WLIST
123	if sys.platform.count("darwin")==0:
124	IS_WIN = True
125	else:
126	IS_WIN = False
127
128	class ViewerFrame(wx.Frame):
129	"""
130	Main application frame
131	"""
132
133	def __init__(self, parent, title,
134	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
135	gui_style=DEFAULT_STYLE,
136	pos=wx.DefaultPosition):
137	"""
138	Initialize the Frame object
139	"""
140
141	wx.Frame.__init__(self, parent=parent, title=title, pos=pos,size=size)
142	# title
143	self.title = title
144	# Preferred window size
145	self._window_width, self._window_height = size
146	self.__gui_style = gui_style
147	# Logging info
148	logging.basicConfig(level=logging.DEBUG,
149	format='%(asctime)s %(levelname)s %(message)s',
150	filename='sans_app.log',
151	filemode='w')
152	path = os.path.dirname(__file__)
153	temp_path = os.path.join(path,'images')
154	ico_file = os.path.join(temp_path,'ball.ico')
155	if os.path.isfile(ico_file):
156	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
157	else:
158	temp_path = os.path.join(os.getcwd(),'images')
159	ico_file = os.path.join(temp_path,'ball.ico')
160	if os.path.isfile(ico_file):
161	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
162	else:
163	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
164	'images', 'ball.ico')
165	if os.path.isfile(ico_file):
166	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
167	self.path = PATH_APP
168	## Application manager
169	self._input_file = None
170	self.app_manager = None
171	self._mgr = None
172	#add current perpsective
173	self._current_perspective = None
174	self._plotting_plugin = None
175	self._data_plugin = None
176	#Menu bar and item
177	self._menubar = None
178	self._file_menu = None
179	self._data_menu = None
180	self._view_menu = None
181	self._window_menu = None
182	self._data_panel_menu = None
183	self._help_menu = None
184	self._tool_menu = None
185	self._applications_menu_pos = -1
186	self._applications_menu_name = None
187	self._applications_menu = None
188	self._edit_menu = None
189	self._toolbar_menu = None
190	self._save_appl_menu = None
191	#tool bar
192	self._toolbar = None
193	# number of plugins
194	self._num_perspectives = 0
195	# plot duck cleanup option
196	self.cleanup_plots = CLEANUP_PLOT
197	# (un)-focus color
198	#self.color = '#b3b3b3'
199	## Find plug-ins
200	# Modify this so that we can specify the directory to look into
201	self.plugins = []
202	#add local plugin
203	self.plugins += self._get_local_plugins()
204	self.plugins += self._find_plugins()
205	## List of panels
206	self.panels = {}
207	# List of plot panels
208	self.plot_panels = {}
209
210	# Default locations
211	self._default_save_location = os.getcwd()
212
213	# Welcome panel
214	self.defaultPanel = None
215	#panel on focus
216	self.panel_on_focus = None
217	#control_panel on focus
218	self.cpanel_on_focus = None
219	self.loader = Loader()
220	#data manager
221	from data_manager import DataManager
222	self._data_manager = DataManager()
223	self._data_panel = DataPanel(parent=self)
224	if self.panel_on_focus is not None:
225	self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption)
226	# list of plot panels in schedule to full redraw
227	self.schedule = False
228	#self.callback = True
229	self._idle_count = 0
230	self.schedule_full_draw_list = []
231	self.idletimer = wx.CallLater(1, self._onDrawIdle)
232
233	# Check for update
234	#self._check_update(None)
235	# Register the close event so it calls our own method
236	wx.EVT_CLOSE(self, self.Close)
237	# Register to status events
238	self.Bind(EVT_STATUS, self._on_status_event)
239	#Register add extra data on the same panel event on load
240	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
241	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
242	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
243
244	self.setup_custom_conf()
245
246	def setup_custom_conf(self):
247	"""
248	Set up custom configuration if exists
249	"""
250	if custom_config == None:
251	return
252
253	if not FIXED_PANEL:
254	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
255	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
256
257	if not DATALOADER_SHOW:
258	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
259
260	if not TOOLBAR_SHOW:
261	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
262
263	if WELCOME_PANEL_SHOW:
264	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
265
266	def set_custom_default_perspective(self):
267	"""
268	Set default starting perspective
269	"""
270	if custom_config == None:
271	return
272	for plugin in self.plugins:
273	try:
274	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
275
276	plugin.on_perspective(event=None)
277	#self._check_applications_menu()
278	break
279	except:
280	pass
281	return
282
283	def on_load_data(self, event):
284	"""
285	received an event to trigger load from data plugin
286	"""
287	if self._data_plugin is not None:
288	self._data_plugin.load_data(event)
289
290	def get_current_perspective(self):
291	"""
292	return the current perspective
293	"""
294	return self._current_perspective
295
296	def set_input_file(self, input_file):
297	"""
298	:param input_file: file to read
299	"""
300	self._input_file = input_file
301
302	def get_data_manager(self):
303	"""
304	"""
305	return self._data_manager
306
307	def get_toolbar(self):
308	"""
309	"""
310	return self._toolbar
311
312	def set_panel_on_focus(self, event):
313	"""
314	Store reference to the last panel on focus
315	update the toolbar if available
316	update edit menu if available
317	"""
318	if event != None:
319	self.panel_on_focus = event.panel
320	panel_name = 'No panel on focus'
321	application_name = 'No Selected Analysis'
322	if self.panel_on_focus is not None:
323	if self.panel_on_focus not in self.plot_panels.values():
324	for ID in self.panels.keys():
325	if self.panel_on_focus != self.panels[ID]:
326	self.panels[ID].on_kill_focus(None)
327
328	if self._data_panel is not None and \
329	self.panel_on_focus is not None:
330	panel_name = self.panel_on_focus.window_caption
331	ID = self.panel_on_focus.uid
332	self._data_panel.set_panel_on_focus(ID)
333	#update combo
334	if self.panel_on_focus in self.plot_panels.values():
335	combo = self._data_panel.cb_plotpanel
336	combo_title = str(self.panel_on_focus.window_caption)
337	combo.SetStringSelection(combo_title)
338	combo.SetToolTip( wx.ToolTip(combo_title ))
339	elif self.panel_on_focus != self._data_panel:
340	cpanel = self.panel_on_focus
341	if self.cpanel_on_focus != cpanel:
342	self.cpanel_on_focus = self.panel_on_focus
343	#update toolbar
344	self._update_toolbar_helper()
345	#update edit menu
346	self.enable_edit_menu()
347
348	def reset_bookmark_menu(self, panel):
349	"""
350	Reset Bookmark menu list
351
352	: param panel: a control panel or tap where the bookmark is
353	"""
354	cpanel = panel
355	if self._toolbar != None and cpanel._bookmark_flag:
356	for item in self._toolbar.get_bookmark_items():
357	self._toolbar.remove_bookmark_item(item)
358	self._toolbar.add_bookmark_default()
359	pos = 0
360	for bitem in cpanel.popUpMenu.GetMenuItems():
361	pos += 1
362	if pos < 3:
363	continue
364	id = bitem.GetId()
365	label = bitem.GetLabel()
366	self._toolbar.append_bookmark_item(id, label)
367	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
368	self._toolbar.Realize()
369
370
371	def build_gui(self):
372	"""
373	"""
374	# set tool bar
375	self._setup_tool_bar()
376	# Set up the layout
377	self._setup_layout()
378
379	# Set up the menu
380	self._setup_menus()
381
382	try:
383	self.load_from_cmd(self._input_file)
384	except:
385	msg = "%s Cannot load file %s\n" %(str(APPLICATION_NAME),
386	str(self._input_file))
387	msg += str(sys.exc_value) + '\n'
388	print msg
389	if self._data_panel is not None:
390	self._data_panel.fill_cbox_analysis(self.plugins)
391	self.post_init()
392	# Set Custom default
393	self.set_custom_default_perspective()
394	# Set up extra custom tool menu
395	self._setup_extra_custom()
396	#self.Show(True)
397	#self._check_update(None)
398
399	def _setup_extra_custom(self):
400	"""
401	Set up toolbar and welcome view if needed
402	"""
403	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
404	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
405	self._on_toggle_toolbar()
406
407	# Set Custom deafult start page
408	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
409	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
410	self.show_welcome_panel(None)
411
412	def _setup_layout(self):
413	"""
414	Set up the layout
415	"""
416	# Status bar
417	from gui_statusbar import StatusBar
418	self.sb = StatusBar(self, wx.ID_ANY)
419	self.SetStatusBar(self.sb)
420	# Add panel
421	default_flag = wx.aui.AUI_MGR_DEFAULT#\| wx.aui.AUI_MGR_ALLOW_ACTIVE_PANE
422	self._mgr = wx.aui.AuiManager(self, flags=default_flag)
423	self._mgr.SetDockSizeConstraint(0.5, 0.5)
424	# border color
425	#self.b_color = wx.aui.AUI_DOCKART_BORDER_COLOUR
426	#self._mgr.GetArtProvider().SetColor(self.b_color, self.color)
427	#self._mgr.SetArtProvider(wx.aui.AuiDockArt(wx.AuiDefaultDockArt))
428	#print "set", self._dockart.GetColour(13)
429	# Load panels
430	self._load_panels()
431	self.set_default_perspective()
432	self._mgr.Update()
433
434	def SetStatusText(self, args, *kwds):
435	"""
436	"""
437	number = self.sb.get_msg_position()
438	wx.Frame.SetStatusText(number=number, args, *kwds)
439
440	def PopStatusText(self, args, *kwds):
441	"""
442	"""
443	field = self.sb.get_msg_position()
444	wx.Frame.PopStatusText(field=field)
445
446	def PushStatusText(self, args, *kwds):
447	"""
448	"""
449	field = self.sb.get_msg_position()
450	wx.Frame.PushStatusText(self, field=field, string=string)
451
452	def add_perspective(self, plugin):
453	"""
454	Add a perspective if it doesn't already
455	exist.
456	"""
457	self._num_perspectives += 1
458	is_loaded = False
459	for item in self.plugins:
460	if plugin.__class__ == item.__class__:
461	msg = "Plugin %s already loaded" % plugin.sub_menu
462	logging.info(msg)
463	is_loaded = True
464	if not is_loaded:
465
466	self.plugins.append(plugin)
467
468
469	def _get_local_plugins(self):
470	"""
471	get plugins local to guiframe and others
472	"""
473	plugins = []
474	#import guiframe local plugins
475	#check if the style contain guiframe.dataloader
476	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
477	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
478	if style1 == GUIFRAME.DATALOADER_ON:
479	try:
480	from sans.guiframe.local_perspectives.data_loader import data_loader
481	self._data_plugin = data_loader.Plugin()
482	plugins.append(self._data_plugin)
483	except:
484	msg = "ViewerFrame._get_local_plugins:"
485	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
486	logging.error(msg)
487	if style2 == GUIFRAME.PLOTTING_ON:
488	try:
489	from sans.guiframe.local_perspectives.plotting import plotting
490	self._plotting_plugin = plotting.Plugin()
491	plugins.append(self._plotting_plugin)
492	except:
493	msg = "ViewerFrame._get_local_plugins:"
494	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
495	logging.error(msg)
496
497	return plugins
498
499	def _find_plugins(self, dir="perspectives"):
500	"""
501	Find available perspective plug-ins
502
503	:param dir: directory in which to look for plug-ins
504
505	:return: list of plug-ins
506
507	"""
508	import imp
509	plugins = []
510	# Go through files in panels directory
511	try:
512	list = os.listdir(dir)
513	## the default panel is the panel is the last plugin added
514	for item in list:
515	toks = os.path.splitext(os.path.basename(item))
516	name = ''
517	if not toks[0] == '__init__':
518	if toks[1] == '.py' or toks[1] == '':
519	name = toks[0]
520	#check the validity of the module name parsed
521	#before trying to import it
522	if name is None or name.strip() == '':
523	continue
524	path = [os.path.abspath(dir)]
525	file = ''
526	try:
527	if toks[1] == '':
528	mod_path = '.'.join([dir, name])
529	module = __import__(mod_path, globals(),
530	locals(), [name])
531	else:
532	(file, path, info) = imp.find_module(name, path)
533	module = imp.load_module( name, file, item, info)
534	if hasattr(module, "PLUGIN_ID"):
535	try:
536	plug = module.Plugin()
537	if plug.set_default_perspective():
538	self._current_perspective = plug
539	plugins.append(plug)
540
541	msg = "Found plug-in: %s" % module.PLUGIN_ID
542	logging.info(msg)
543	except:
544	msg = "Error accessing PluginPanel"
545	msg += " in %s\n %s" % (name, sys.exc_value)
546	config.printEVT(msg)
547	except:
548	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
549	#print msg
550	logging.error(msg)
551	finally:
552	if not file == None:
553	file.close()
554	except:
555	# Should raise and catch at a higher level and
556	# display error on status bar
557	pass
558
559	return plugins
560
561	def set_welcome_panel(self, panel_class):
562	"""
563	Sets the default panel as the given welcome panel
564
565	:param panel_class: class of the welcome panel to be instantiated
566
567	"""
568	self.defaultPanel = panel_class(self, -1, style=wx.RAISED_BORDER)
569
570	def _get_panels_size(self, p):
571	"""
572	find the proper size of the current panel
573	get the proper panel width and height
574	"""
575	panel_height_min = self._window_height
576	panel_width_min = self._window_width
577	style = self.__gui_style & (GUIFRAME.MANAGER_ON)
578	if self._data_panel is not None and (p == self._data_panel):
579	panel_width_min = DATAPANEL_WIDTH
580	panel_height_min = self._window_height * 0.8
581	return panel_width_min, panel_height_min
582	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
583	style = self.__gui_style & (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON)
584	if style == (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON):
585	panel_width_min = self._window_width -\
586	(DATAPANEL_WIDTH +config.PLOPANEL_WIDTH)
587	return panel_width_min, panel_height_min
588	return panel_width_min, panel_height_min
589
590	def _load_panels(self):
591	"""
592	Load all panels in the panels directory
593	"""
594
595	# Look for plug-in panels
596	panels = []
597	for item in self.plugins:
598	if hasattr(item, "get_panels"):
599	ps = item.get_panels(self)
600	panels.extend(ps)
601
602	# Show a default panel with some help information
603	# It also sets the size of the application windows
604	#TODO: Use this for slpash screen
605	if self.defaultPanel is None:
606	self.defaultPanel = DefaultPanel(self, -1, style=wx.RAISED_BORDER)
607	# add a blank default panel always present
608	self.panels["default"] = self.defaultPanel
609	self._mgr.AddPane(self.defaultPanel, wx.aui.AuiPaneInfo().
610	Name("default").
611	CenterPane().
612	#CloseButton(False).
613	#MinimizeButton(False).
614	# This is where we set the size of
615	# the application window
616	BestSize(wx.Size(self._window_width,
617	self._window_height)).
618	Show())
619
620	#add data panel
621	self.panels["data_panel"] = self._data_panel
622	w, h = self._get_panels_size(self._data_panel)
623	self._mgr.AddPane(self._data_panel, wx.aui.AuiPaneInfo().
624	Name(self._data_panel.window_name).
625	Caption(self._data_panel.window_caption).
626	Left().
627	MinimizeButton().
628	CloseButton(IS_WIN).
629	TopDockable(False).
630	BottomDockable(False).
631	LeftDockable(True).
632	RightDockable(False).
633	BestSize(wx.Size(w, h)).
634	Hide())
635
636	style = self.__gui_style & GUIFRAME.MANAGER_ON
637	data_pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
638	if style != GUIFRAME.MANAGER_ON:
639	self._mgr.GetPane(self.panels["data_panel"].window_name).Hide()
640	else:
641	self._mgr.GetPane(self.panels["data_panel"].window_name).Show()
642
643	# Add the panels to the AUI manager
644	for panel_class in panels:
645	p = panel_class
646	id = wx.NewId()
647	#w, h = self._get_panels_size(p)
648	# Check whether we need to put this panel
649	# in the center pane
650	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
651	w, h = self._get_panels_size(p)
652	if p.CENTER_PANE:
653	self.panels[str(id)] = p
654	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
655	Name(p.window_name).
656	CenterPane().
657	Center().
658	CloseButton(False).
659	Hide())
660	else:
661	self.panels[str(id)] = p
662	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
663	Name(p.window_name).Caption(p.window_caption).
664	Right().
665	Dock().
666	TopDockable().
667	BottomDockable().
668	LeftDockable().
669	RightDockable().
670	MinimizeButton().
671	Hide())
672
673	def update_data(self, prev_data, new_data):
674	"""
675	"""
676	prev_id, data_state = self._data_manager.update_data(prev_data=prev_data,
677	new_data=new_data)
678
679	self._data_panel.remove_by_id(prev_id)
680	self._data_panel.load_data_list(data_state)
681
682	def update_theory(self, data_id, theory, state=None):
683	"""
684	"""
685	data_state = self._data_manager.update_theory(data_id=data_id,
686	theory=theory,
687	state=state)
688	self._data_panel.load_data_list(data_state)
689
690	def onfreeze(self, theory_id):
691	"""
692	"""
693	data_state_list = self._data_manager.freeze(theory_id)
694	self._data_panel.load_data_list(list=data_state_list)
695	for data_state in data_state_list.values():
696	new_plot = data_state.get_data()
697
698	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
699	title=new_plot.title))
700
701	def freeze(self, data_id, theory_id):
702	"""
703	"""
704	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
705	theory_id=theory_id)
706	self._data_panel.load_data_list(list=data_state_list)
707	for data_state in data_state_list.values():
708	new_plot = data_state.get_data()
709	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
710	title=new_plot.title))
711
712	def delete_data(self, data):
713	"""
714	"""
715	self._current_perspective.delete_data(data)
716
717
718	def get_context_menu(self, plotpanel=None):
719	"""
720	Get the context menu items made available
721	by the different plug-ins.
722	This function is used by the plotting module
723	"""
724	if plotpanel is None:
725	return
726	menu_list = []
727	for item in self.plugins:
728	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
729	return menu_list
730
731	def popup_panel(self, p):
732	"""
733	Add a panel object to the AUI manager
734
735	:param p: panel object to add to the AUI manager
736
737	:return: ID of the event associated with the new panel [int]
738
739	"""
740	ID = wx.NewId()
741	self.panels[str(ID)] = p
742	count = 0
743	for item in self.panels:
744	if self.panels[item].window_name.startswith(p.window_name):
745	count += 1
746	windowname = p.window_name
747	caption = p.window_caption
748	if count > 0:
749	windowname += str(count+1)
750	caption += (' '+str(count))
751	p.window_name = windowname
752	p.window_caption = caption
753
754	style1 = self.__gui_style & GUIFRAME.FIXED_PANEL
755	style2 = self.__gui_style & GUIFRAME.FLOATING_PANEL
756	if style1 == GUIFRAME.FIXED_PANEL:
757	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
758	Name(windowname).
759	Caption(caption).
760	Position(10).
761	Floatable().
762	Right().
763	Dock().
764	MinimizeButton().
765	Resizable(True).
766	# Use a large best size to make sure the AUI
767	# manager takes all the available space
768	BestSize(wx.Size(PLOPANEL_WIDTH,
769	PLOPANEL_HEIGTH)))
770
771	self._popup_fixed_panel(p)
772
773	elif style2 == GUIFRAME.FLOATING_PANEL:
774	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
775	Name(windowname).Caption(caption).
776	MinimizeButton().
777	Resizable(True).
778	# Use a large best size to make sure the AUI
779	# manager takes all the available space
780	BestSize(wx.Size(PLOPANEL_WIDTH,
781	PLOPANEL_HEIGTH)))
782
783	self._popup_floating_panel(p)
784
785	# Register for showing/hiding the panel
786	wx.EVT_MENU(self, ID, self.on_view)
787	if p not in self.plot_panels.values() and p.group_id != None:
788	self.plot_panels[ID] = p
789	if len(self.plot_panels) == 1:
790	self.panel_on_focus = p
791	self.set_panel_on_focus(None)
792	if self._data_panel is not None and \
793	self._plotting_plugin is not None:
794	ind = self._data_panel.cb_plotpanel.FindString('None')
795	if ind != wx.NOT_FOUND:
796	self._data_panel.cb_plotpanel.Delete(ind)
797	if caption not in self._data_panel.cb_plotpanel.GetItems():
798	self._data_panel.cb_plotpanel.Append(str(caption), p)
799	return ID
800
801	def _setup_menus(self):
802	"""
803	Set up the application menus
804	"""
805	# Menu
806	self._menubar = wx.MenuBar()
807	self._add_menu_file()
808	self._add_menu_edit()
809	self._add_menu_view()
810	#self._add_menu_data()
811	self._add_menu_application()
812	self._add_menu_tool()
813	self._add_current_plugin_menu()
814	self._add_menu_window()
815	self._add_help_menu()
816	self.SetMenuBar(self._menubar)
817
818	def _setup_tool_bar(self):
819	"""
820	add toolbar to the frame
821	"""
822	#set toolbar
823	self._toolbar = GUIToolBar(self, -1)
824	self.SetToolBar(self._toolbar)
825	self._update_toolbar_helper()
826	self._on_toggle_toolbar(event=None)
827
828	def _update_toolbar_helper(self):
829	"""
830	"""
831	application_name = 'No Selected Analysis'
832	panel_name = 'No Panel on Focus'
833	if self._toolbar is None:
834	return
835	if self.cpanel_on_focus is not None:
836	self.reset_bookmark_menu(self.cpanel_on_focus)
837	self._toolbar.update_toolbar(self.cpanel_on_focus)
838	if self._current_perspective is not None:
839	application_name = self._current_perspective.sub_menu
840	if self.cpanel_on_focus is not None:
841	panel_name = self.cpanel_on_focus.window_caption
842
843	self._toolbar.update_button(application_name=application_name,
844	panel_name=panel_name)
845
846	self._toolbar.Realize()
847
848	def _add_menu_tool(self):
849	"""
850	Tools menu
851	Go through plug-ins and find tools to populate the tools menu
852	"""
853	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
854	if style == GUIFRAME.CALCULATOR_ON:
855	self._tool_menu = None
856	for item in self.plugins:
857	if hasattr(item, "get_tools"):
858	for tool in item.get_tools():
859	# Only create a menu if we have at least one tool
860	if self._tool_menu is None:
861	self._tool_menu = wx.Menu()
862	id = wx.NewId()
863	self._tool_menu.Append(id, tool[0], tool[1])
864	wx.EVT_MENU(self, id, tool[2])
865	if self._tool_menu is not None:
866	self._menubar.Append(self._tool_menu, '&Tool')
867
868	def _add_current_plugin_menu(self):
869	"""
870	add current plugin menu
871	Look for plug-in menus
872	Add available plug-in sub-menus.
873	"""
874	if (self._menubar is None) or (self._current_perspective is None):
875	return
876	#replace or add a new menu for the current plugin
877
878	pos = self._menubar.FindMenu(str(self._applications_menu_name))
879	if pos != -1:
880	menu_list = self._current_perspective.populate_menu(self)
881	if menu_list:
882	for (menu, name) in menu_list:
883	hidden_menu = self._menubar.Replace(pos, menu, name)
884	self._applications_menu_name = name
885	#self._applications_menu_pos = pos
886	else:
887	hidden_menu = self._menubar.Remove(pos)
888	self._applications_menu_name = None
889	#get the position of the menu when it first added
890	self._applications_menu_pos = pos
891
892	else:
893	menu_list = self._current_perspective.populate_menu(self)
894	if menu_list:
895	for (menu,name) in menu_list:
896	if self._applications_menu_pos == -1:
897	self._menubar.Append(menu, name)
898	else:
899	self._menubar.Insert(self._applications_menu_pos, menu, name)
900	self._applications_menu_name = name
901
902	def _add_help_menu(self):
903	"""
904	add help menu
905	"""
906	# Help menu
907	self._help_menu = wx.Menu()
908	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
909	if style == GUIFRAME.WELCOME_PANEL_ON or custom_config != None:
910	# add the welcome panel menu item
911	if self.defaultPanel is not None:
912	id = wx.NewId()
913	self._help_menu.Append(id, '&Welcome', '')
914	self._help_menu.AppendSeparator()
915	wx.EVT_MENU(self, id, self.show_welcome_panel)
916	# Look for help item in plug-ins
917	for item in self.plugins:
918	if hasattr(item, "help"):
919	id = wx.NewId()
920	self._help_menu.Append(id,'&%s Help' % item.sub_menu, '')
921	wx.EVT_MENU(self, id, item.help)
922	if config._do_aboutbox:
923	self._help_menu.AppendSeparator()
924	id = wx.NewId()
925	self._help_menu.Append(id,'&About', 'Software information')
926	wx.EVT_MENU(self, id, self._onAbout)
927
928	# Checking for updates needs major refactoring to work with py2exe
929	# We need to make sure it doesn't hang the application if the server
930	# is not up. We also need to make sure there's a proper executable to
931	# run if we spawn a new background process.
932	#id = wx.NewId()
933	#self._help_menu.Append(id,'&Check for update',
934	#'Check for the latest version of %s' % config.__appname__)
935	#wx.EVT_MENU(self, id, self._check_update)
936	self._menubar.Append(self._help_menu, '&Help')
937
938	def _add_menu_view(self):
939	"""
940	add menu items under view menu
941	"""
942	self._view_menu = wx.Menu()
943	style = self.__gui_style & GUIFRAME.MANAGER_ON
944	id = wx.NewId()
945	self._data_panel_menu = self._view_menu.Append(id,
946	'&Show Data Explorer', '')
947	wx.EVT_MENU(self, id, self.show_data_panel)
948	if style == GUIFRAME.MANAGER_ON:
949	self._data_panel_menu.SetText('Hide Data Explorer')
950	else:
951	self._data_panel_menu.SetText('Show Data Explorer')
952	self._view_menu.AppendSeparator()
953	id = wx.NewId()
954	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
955	if style1 == GUIFRAME.TOOLBAR_ON:
956	self._toolbar_menu = self._view_menu.Append(id,'&Hide Toolbar', '')
957	else:
958	self._toolbar_menu = self._view_menu.Append(id,'&Show Toolbar', '')
959	wx.EVT_MENU(self, id, self._on_toggle_toolbar)
960
961	if custom_config != None:
962	self._view_menu.AppendSeparator()
963	id = wx.NewId()
964	preference_menu = self._view_menu.Append(id,'Startup Setting', '')
965	wx.EVT_MENU(self, id, self._on_preference_menu)
966
967	self._menubar.Append(self._view_menu, '&View')
968
969	def _on_preference_menu(self, event):
970	"""
971	Build a panel to allow to edit Mask
972	"""
973
974	from sans.guiframe.startup_configuration \
975	import StartupConfiguration as ConfDialog
976
977	self.panel = ConfDialog(parent=self, gui=self.__gui_style)
978	#self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
979	self.panel.ShowModal()
980	#wx.PostEvent(self.parent, event)
981
982	def _draw_masked_model(self,event):
983	"""
984	Draw model image w/mask
985	"""
986	event.Skip()
987
988	is_valid_qrange = self._update_paramv_on_fit()
989
990	if is_valid_qrange:
991	# try re draw the model plot if it exists
992	self._draw_model()
993	self.panel.Destroy() # frame
994	self.set_npts2fit()
995	elif self.model == None:
996	self.panel.Destroy()
997	self.set_npts2fit()
998	msg= "No model is found on updating MASK in the model plot... "
999	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1000	else:
1001	msg = ' Please consider your Q range, too.'
1002	self.panel.ShowMessage(msg)
1003
1004	def _add_menu_window(self):
1005	"""
1006	add a menu window to the menu bar
1007	Window menu
1008	Attach a menu item for each panel in our
1009	panel list that also appears in a plug-in.
1010
1011	Only add the panel menu if there is only one perspective and
1012	it has more than two panels.
1013	Note: the first plug-in is always the plotting plug-in.
1014	The first application
1015	#plug-in is always the second one in the list.
1016	"""
1017	self._window_menu = wx.Menu()
1018	if self._plotting_plugin is not None:
1019	for (menu, name) in self._plotting_plugin.populate_menu(self):
1020	self._window_menu.AppendSubMenu(menu, name)
1021	self._menubar.Append(self._window_menu, '&Graph')
1022
1023	style = self.__gui_style & GUIFRAME.PLOTTING_ON
1024	if style == GUIFRAME.PLOTTING_ON:
1025	self._window_menu.AppendSeparator()
1026	id = wx.NewId()
1027	preferences_menu = wx.Menu()
1028	hint = "All plot panels will floating"
1029	preferences_menu.AppendRadioItem(id, '&Float All', hint)
1030	wx.EVT_MENU(self, id, self.set_plotpanel_floating)
1031	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
1032	f_menu = preferences_menu.FindItemById(id)
1033	if style == GUIFRAME.FLOATING_PANEL:
1034	f_checked = True
1035	else:
1036	f_checked = False
1037	f_menu.Check(f_checked)
1038
1039	id = wx.NewId()
1040	hint = "All plot panels will displayed within the frame"
1041	preferences_menu.AppendRadioItem(id, '&Dock All', hint)
1042	wx.EVT_MENU(self, id, self.set_plotpanel_fixed)
1043	if not f_checked:
1044	d_menu = preferences_menu.FindItemById(id)
1045	d_menu.Check(True)
1046	preferences_menu.AppendSeparator()
1047	id = wx.NewId()
1048	hint = "Clean up the dock area for plots on new-plot"
1049	preferences_menu.AppendCheckItem(id, '&CleanUp Dock on NewPlot', hint)
1050	wx.EVT_MENU(self, id, self.on_cleanup_dock)
1051	flag = self.cleanup_plots
1052	if self.cleanup_plots:
1053	c_menu = preferences_menu.FindItemById(id)
1054	c_menu.Check(True)
1055	self._window_menu.AppendSubMenu(preferences_menu,'&Preferences')
1056	if self._window_menu.GetMenuItemCount() == 0:
1057	pos = self._menubar.FindMenu('Graph')
1058	self._menubar.Remove(pos)
1059	#wx.EVT_MENU(self, id, self.show_preferences_panel)
1060	"""
1061	if len(self.plugins) == 2:
1062	plug = self.plugins[1]
1063	pers = plug.get_perspective()
1064
1065	if len(pers) > 1:
1066	self._window_menu = wx.Menu()
1067	for item in self.panels:
1068	if item == 'default':
1069	continue
1070	panel = self.panels[item]
1071	if panel.window_name in pers:
1072	self._window_menu.Append(int(item),
1073	panel.window_caption,
1074	"Show %s window" % panel.window_caption)
1075	wx.EVT_MENU(self, int(item), self.on_view)
1076	self._menubar.Append(self._window_menu, '&Window')
1077	"""
1078
1079
1080	def _add_menu_application(self):
1081	"""
1082
1083	# Attach a menu item for each defined perspective or application.
1084	# Only add the perspective menu if there are more than one perspectives
1085	add menu application
1086	"""
1087	#style = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1088	#if style == GUIFRAME.MULTIPLE_APPLICATIONS:
1089	if self._num_perspectives > 1:
1090	plug_data_count = False
1091	plug_no_data_count = False
1092	self._applications_menu = wx.Menu()
1093	pos = 0
1094	separator = self._applications_menu.AppendSeparator()
1095	for plug in self.plugins:
1096	if len(plug.get_perspective()) > 0:
1097	id = wx.NewId()
1098	if plug.use_data():
1099
1100	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu,
1101	"Switch to analysis: %s" % plug.sub_menu)
1102	plug_data_count = True
1103	pos += 1
1104	else:
1105	plug_no_data_count = True
1106	self._applications_menu.AppendCheckItem(id, plug.sub_menu,
1107	"Switch to analysis: %s" % plug.sub_menu)
1108	wx.EVT_MENU(self, id, plug.on_perspective)
1109	#self._applications_menu.
1110	if (not plug_data_count or not plug_no_data_count):
1111	self._applications_menu.RemoveItem(separator)
1112	self._menubar.Append(self._applications_menu, '&Analysis')
1113	self._check_applications_menu()
1114
1115	def _populate_file_menu(self):
1116	"""
1117	Insert menu item under file menu
1118	"""
1119	for plugin in self.plugins:
1120	if len(plugin.populate_file_menu()) > 0:
1121	for item in plugin.populate_file_menu():
1122	m_name, m_hint, m_handler = item
1123	id = wx.NewId()
1124	self._file_menu.Append(id, m_name, m_hint)
1125	wx.EVT_MENU(self, id, m_handler)
1126	self._file_menu.AppendSeparator()
1127
1128	def _add_menu_file(self):
1129	"""
1130	add menu file
1131	"""
1132
1133	# File menu
1134	self._file_menu = wx.Menu()
1135	#append item from plugin under menu file if necessary
1136	self._populate_file_menu()
1137	style = self.__gui_style & GUIFRAME.DATALOADER_ON
1138	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1139
1140	id = wx.NewId()
1141	hint_load_file = "read all analysis states saved previously"
1142	self._save_appl_menu = self._file_menu.Append(id,
1143	'&Open Project', hint_load_file)
1144	wx.EVT_MENU(self, id, self._on_open_state_project)
1145
1146	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1147	# some menu of plugin to be seen under file menu
1148	hint_load_file = "Read a status files and load"
1149	hint_load_file += " them into the analysis"
1150	id = wx.NewId()
1151	self._save_appl_menu = self._file_menu.Append(id,
1152	'&Open Analysis', hint_load_file)
1153	wx.EVT_MENU(self, id, self._on_open_state_application)
1154
1155	self._file_menu.AppendSeparator()
1156	id = wx.NewId()
1157	self._file_menu.Append(id, '&Save Project',
1158	'Save the state of the whole analysis')
1159	wx.EVT_MENU(self, id, self._on_save_project)
1160	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1161	#self._file_menu.AppendSeparator()
1162	id = wx.NewId()
1163	self._save_appl_menu = self._file_menu.Append(id,
1164	'&Save Analysis',
1165	'Save state of the current active analysis panel')
1166	wx.EVT_MENU(self, id, self._on_save_application)
1167
1168	self._file_menu.AppendSeparator()
1169
1170	id = wx.NewId()
1171	self._file_menu.Append(id, '&Quit', 'Exit')
1172	wx.EVT_MENU(self, id, self.Close)
1173	# Add sub menus
1174	self._menubar.Append(self._file_menu, '&File')
1175
1176	def _add_menu_edit(self):
1177	"""
1178	add menu edit
1179	"""
1180	# Edit Menu
1181	self._edit_menu = wx.Menu()
1182	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1183	'Undo the previous action')
1184	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1185	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1186	'Redo the previous action')
1187	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1188	self._edit_menu.AppendSeparator()
1189	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report',
1190	'Preview current panel')
1191	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1192	#self._edit_menu.Append(GUIFRAME_ID.PRINT_ID, '&Print',
1193	# 'Print current panel')
1194	#wx.EVT_MENU(self, GUIFRAME_ID.PRINT_ID, self.on_print_panel)
1195	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset',
1196	'Reset current panel')
1197	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1198
1199	self._menubar.Append(self._edit_menu, '&Edit')
1200	self.enable_edit_menu()
1201
1202	def get_style(self):
1203	"""
1204	"""
1205	return self.__gui_style
1206
1207	def _add_menu_data(self):
1208	"""
1209	Add menu item item data to menu bar
1210	"""
1211	if self._data_plugin is not None:
1212	menu_list = self._data_plugin.populate_menu(self)
1213	if menu_list:
1214	for (menu, name) in menu_list:
1215	self._menubar.Append(menu, name)
1216
1217
1218	def _on_toggle_toolbar(self, event=None):
1219	"""
1220	hide or show toolbar
1221	"""
1222	if self._toolbar is None:
1223	return
1224	if self._toolbar.IsShown():
1225	if self._toolbar_menu is not None:
1226	self._toolbar_menu.SetItemLabel('Show Toolbar')
1227	self._toolbar.Hide()
1228	else:
1229	if self._toolbar_menu is not None:
1230	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1231	self._toolbar.Show()
1232	self._toolbar.Realize()
1233
1234	def _on_status_event(self, evt):
1235	"""
1236	Display status message
1237	"""
1238	self.sb.set_status(event=evt)
1239
1240	def on_view(self, evt):
1241	"""
1242	A panel was selected to be shown. If it's not already
1243	shown, display it.
1244
1245	:param evt: menu event
1246
1247	"""
1248	panel_id = str(evt.GetId())
1249	self.on_set_plot_focus(self.panels[panel_id])
1250	self.show_panel(evt.GetId(), 'on')
1251	wx.CallLater(5, self.set_schedule(True))
1252	self.set_plot_unfocus()
1253
1254	def on_close_welcome_panel(self):
1255	"""
1256	Close the welcome panel
1257	"""
1258	if self.defaultPanel is None:
1259	return
1260	default_panel = self._mgr.GetPane(self.panels["default"].window_name)
1261	if default_panel.IsShown():
1262	default_panel.Hide()
1263	# Recover current perspective
1264	perspective = self._current_perspective
1265	perspective.on_perspective(event=None)
1266	self._mgr.Update()
1267	# Show toolbar
1268	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1269	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1270	self._on_toggle_toolbar()
1271
1272	def show_welcome_panel(self, event):
1273	"""
1274	Display the welcome panel
1275	"""
1276	if self.defaultPanel is None:
1277	return
1278	for id, panel in self.panels.iteritems():
1279	if id == 'default':
1280	# Show default panel
1281	if not self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1282	self._mgr.GetPane(self.panels["default"].window_name).Show(True)
1283	elif id == "data_panel":
1284	flag = self._mgr.GetPane(self.panels["data_panel"].window_name).IsShown()
1285	self._mgr.GetPane(self.panels["data_panel"].window_name).Show(flag)
1286	elif panel not in self.plot_panels.values() :
1287	self._mgr.GetPane(self.panels[id].window_name).IsShown()
1288	self._mgr.GetPane(self.panels[id].window_name).Hide()
1289	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1290	#if (style == GUIFRAME.TOOLBAR_ON) & (self._toolbar.IsShown()):
1291	# # self._toolbar.Show(True)
1292	# self._on_toggle_toolbar()
1293
1294	self._mgr.Update()
1295
1296	def show_panel(self, uid, show=None):
1297	"""
1298	Shows the panel with the given id
1299
1300	:param uid: unique ID number of the panel to show
1301
1302	"""
1303	ID = str(uid)
1304	config.printEVT("show_panel: %s" % ID)
1305	if ID in self.panels.keys():
1306	if not self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1307	if show == 'on':
1308	self._mgr.GetPane(self.panels[ID].window_name).Show()
1309	elif self.panels[ID].window_caption.split(" ")[0] == \
1310	"Residuals":
1311	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1312	else:
1313	self._mgr.GetPane(self.panels[ID].window_name).Show()
1314	# Hide default panel
1315	self._mgr.GetPane(self.panels["default"].window_name).Hide()
1316	self._mgr.Update()
1317	self._redraw_idle()
1318
1319	def hide_panel(self, uid):
1320	"""
1321	hide panel except default panel
1322	"""
1323	ID = str(uid)
1324	caption = self.panels[ID].window_caption
1325	config.printEVT("hide_panel: %s" % ID)
1326	if ID in self.panels.keys():
1327	if self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1328	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1329	if self._data_panel is not None and \
1330	ID in self.plot_panels.keys():
1331	self._data_panel.cb_plotpanel.Append(str(caption), p)
1332	# Do not Hide default panel here...
1333	#self._mgr.GetPane(self.panels["default"].window_name).Hide()
1334	self._mgr.Update()
1335
1336	def delete_panel(self, uid):
1337	"""
1338	delete panel given uid
1339	"""
1340	ID = str(uid)
1341	config.printEVT("delete_panel: %s" % ID)
1342	caption = self.panels[ID].window_caption
1343	if ID in self.panels.keys():
1344	self.panel_on_focus = None
1345	panel = self.panels[ID]
1346	self._plotting_plugin.delete_panel(panel.group_id)
1347	self._mgr.DetachPane(panel)
1348	panel.Hide()
1349	panel.clear()
1350	panel.Close()
1351	self._mgr.Update()
1352	#delete uid number not str(uid)
1353	if uid in self.plot_panels.keys():
1354	del self.plot_panels[uid]
1355	return
1356
1357	def clear_panel(self):
1358	"""
1359	"""
1360	for item in self.panels:
1361	try:
1362	self.panels[item].clear_panel()
1363	except:
1364	pass
1365
1366	def create_gui_data(self, data, path=None):
1367	"""
1368	"""
1369	return self._data_manager.create_gui_data(data, path)
1370
1371	def get_data(self, path):
1372	"""
1373	"""
1374	message = ""
1375	log_msg = ''
1376	output = []
1377	error_message = ""
1378	basename = os.path.basename(path)
1379	root, extension = os.path.splitext(basename)
1380	if extension.lower() not in EXTENSIONS:
1381	log_msg = "File Loader cannot "
1382	log_msg += "load: %s\n" % str(basename)
1383	log_msg += "Try Data opening...."
1384	logging.info(log_msg)
1385	self.load_complete(output=output, error_message=error_message,
1386	message=log_msg, path=path)
1387	return
1388
1389	#reading a state file
1390	for plug in self.plugins:
1391	reader, ext = plug.get_extensions()
1392	if reader is not None:
1393	#read the state of the single plugin
1394	if extension == ext:
1395	reader.read(path)
1396	return
1397	elif extension == APPLICATION_STATE_EXTENSION:
1398	reader.read(path)
1399
1400	style = self.__gui_style & GUIFRAME.MANAGER_ON
1401	if style == GUIFRAME.MANAGER_ON:
1402	if self._data_panel is not None:
1403	#data_state = self._data_manager.get_selected_data()
1404	#self._data_panel.load_data_list(data_state)
1405	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1406
1407	def load_from_cmd(self, path):
1408	"""
1409	load data from cmd or application
1410	"""
1411	if path is None:
1412	return
1413	else:
1414	path = os.path.abspath(path)
1415	if not os.path.isfile(path):
1416	return
1417	basename = os.path.basename(path)
1418	root, extension = os.path.splitext(basename)
1419	if extension.lower() not in EXTENSIONS:
1420	self.load_data(path)
1421	else:
1422	self.load_state(path)
1423
1424	self._default_save_location = os.path.dirname(path)
1425
1426	def load_state(self, path):
1427	"""
1428	load data from command line or application
1429	"""
1430	if path and (path is not None) and os.path.isfile(path):
1431	basename = os.path.basename(path)
1432	if APPLICATION_STATE_EXTENSION is not None \
1433	and basename.endswith(APPLICATION_STATE_EXTENSION):
1434	#Hide current plot_panels i
1435	for ID in self.plot_panels.keys():
1436	panel = self._mgr.GetPane(self.plot_panels[ID].window_name)
1437	if panel.IsShown():
1438	panel.Hide()
1439	self.get_data(path)
1440	if self.defaultPanel is not None and \
1441	self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1442	self.on_close_welcome_panel()
1443
1444	def load_data(self, path):
1445	"""
1446	load data from command line
1447	"""
1448	if not os.path.isfile(path):
1449	return
1450	basename = os.path.basename(path)
1451	root, extension = os.path.splitext(basename)
1452	if extension.lower() in EXTENSIONS:
1453	log_msg = "Data Loader cannot "
1454	log_msg += "load: %s\n" % str(path)
1455	log_msg += "Try File opening ...."
1456	print log_msg
1457	return
1458	message = ""
1459	log_msg = ''
1460	output = {}
1461	error_message = ""
1462	try:
1463	print "Loading Data...:\n" + str(path) + "\n"
1464	temp = self.loader.load(path)
1465	if temp.__class__.__name__ == "list":
1466	for item in temp:
1467	data = self.create_gui_data(item, path)
1468	output[data.id] = data
1469	else:
1470	data = self.create_gui_data(temp, path)
1471	output[data.id] = data
1472
1473	self.add_data(data_list=output)
1474	except:
1475	error_message = "Error while loading"
1476	error_message += " Data from cmd:\n %s\n" % str(path)
1477	error_message += str(sys.exc_value) + "\n"
1478	print error_message
1479
1480
1481	def _on_open_state_application(self, event):
1482	"""
1483	"""
1484	path = None
1485	if self._default_save_location == None:
1486	self._default_save_location = os.getcwd()
1487
1488	plug_wlist = self._on_open_state_app_helper()
1489	dlg = wx.FileDialog(self,
1490	"Choose a file",
1491	self._default_save_location, "",
1492	plug_wlist)
1493	if dlg.ShowModal() == wx.ID_OK:
1494	path = dlg.GetPath()
1495	if path is not None:
1496	self._default_save_location = os.path.dirname(path)
1497	dlg.Destroy()
1498	self.load_state(path=path)
1499
1500	def _on_open_state_app_helper(self):
1501	"""
1502	Helps '_on_open_state_application()' to find the extension of
1503	the current perspective/application
1504	"""
1505	# No current perspective or no extension attr
1506	if self._current_perspective is None:
1507	return PLUGINS_WLIST
1508	try:
1509	# Find the extension of the perspective and get that as 1st item in list
1510	ind = None
1511	app_ext = self._current_perspective._extensions
1512	plug_wlist = config.PLUGINS_WLIST
1513	for ext in set(plug_wlist):
1514	if ext.count(app_ext) > 0:
1515	ind = ext
1516	break
1517	# Found the extension
1518	if ind != None:
1519	plug_wlist.remove(ind)
1520	plug_wlist.insert(0, ind)
1521	try:
1522	plug_wlist ='\|'.join(plug_wlist)
1523	except:
1524	plug_wlist = ''
1525
1526	except:
1527	plug_wlist = PLUGINS_WLIST
1528
1529	return plug_wlist
1530
1531	def _on_open_state_project(self, event):
1532	"""
1533	"""
1534	path = None
1535	if self._default_save_location == None:
1536	self._default_save_location = os.getcwd()
1537
1538	dlg = wx.FileDialog(self,
1539	"Choose a file",
1540	self._default_save_location, "",
1541	APPLICATION_WLIST)
1542	if dlg.ShowModal() == wx.ID_OK:
1543	path = dlg.GetPath()
1544	if path is not None:
1545	self._default_save_location = os.path.dirname(path)
1546	dlg.Destroy()
1547
1548	#try:
1549	# os.popen(path)
1550	# #self.Close()
1551	#except:
1552	self.load_state(path=path)
1553
1554	def _on_save_application(self, event):
1555	"""
1556	save the state of the current active application
1557	"""
1558	if self.cpanel_on_focus is not None:
1559	self.cpanel_on_focus.on_save(event)
1560
1561	def _on_save_project(self, event):
1562	"""
1563	save the state of the SansView as *.svs
1564	"""
1565	## Default file location for save
1566	self._default_save_location = os.getcwd()
1567	if self._current_perspective is None:
1568	return
1569	reader, ext = self._current_perspective.get_extensions()
1570	path = None
1571	extension = '*' + APPLICATION_STATE_EXTENSION
1572	dlg = wx.FileDialog(self, "Save Project file",
1573	self._default_save_location, "",
1574	extension,
1575	wx.SAVE)
1576	if dlg.ShowModal() == wx.ID_OK:
1577	path = dlg.GetPath()
1578	self._default_save_location = os.path.dirname(path)
1579	else:
1580	return None
1581	dlg.Destroy()
1582	if path is None:
1583	return
1584	# default cansas xml doc
1585	doc = None
1586	for panel in self.panels.values():
1587	temp = panel.save_project(doc)
1588	if temp is not None:
1589	doc = temp
1590
1591	# Write the XML document
1592	extens = APPLICATION_STATE_EXTENSION
1593	fName = os.path.splitext(path)[0] + extens
1594	if doc != None:
1595	fd = open(fName, 'w')
1596	fd.write(doc.toprettyxml())
1597	fd.close()
1598	else:
1599	msg = "%s cannot read %s\n" % (str(APPLICATION_NAME), str(path))
1600	logging.error(msg)
1601
1602	def on_save_helper(self, doc, reader, panel, path):
1603	"""
1604	Save state into a file
1605	"""
1606	try:
1607	if reader is not None:
1608	# case of a panel with multi-pages
1609	if hasattr(panel, "opened_pages"):
1610	for uid, page in panel.opened_pages.iteritems():
1611	data = page.get_data()
1612	# state must be cloned
1613	state = page.get_state().clone()
1614	if data is not None:
1615	new_doc = reader.write_toXML(data, state)
1616	if doc != None and hasattr(doc, "firstChild"):
1617	child = new_doc.firstChild.firstChild
1618	doc.firstChild.appendChild(child)
1619	else:
1620	doc = new_doc
1621	# case of only a panel
1622	else:
1623	data = panel.get_data()
1624	state = panel.get_state()
1625	if data is not None:
1626	new_doc = reader.write_toXML(data, state)
1627	if doc != None and hasattr(doc, "firstChild"):
1628	child = new_doc.firstChild.firstChild
1629	doc.firstChild.appendChild(child)
1630	else:
1631	doc = new_doc
1632	except:
1633	raise
1634	#pass
1635
1636	return doc
1637
1638	def quit_guiframe(self):
1639	"""
1640	Pop up message to make sure the user wants to quit the application
1641	"""
1642	message = "Do you really want to quit \n"
1643	message += "this application?"
1644	dial = wx.MessageDialog(self, message, 'Question',
1645	wx.YES_NO\|wx.YES_DEFAULT\|wx.ICON_QUESTION)
1646	if dial.ShowModal() == wx.ID_YES:
1647	return True
1648	else:
1649	return False
1650
1651	def Close(self, event=None):
1652	"""
1653	Quit the application
1654	"""
1655	#flag = self.quit_guiframe()
1656	if True:
1657	wx.Exit()
1658	sys.exit()
1659
1660	def _check_update(self, event=None):
1661	"""
1662	Check with the deployment server whether a new version
1663	of the application is available.
1664	A thread is started for the connecting with the server. The thread calls
1665	a call-back method when the current version number has been obtained.
1666	"""
1667	if hasattr(config, "__update_URL__"):
1668	import version
1669	checker = version.VersionThread(config.__update_URL__,
1670	self._process_version,
1671	baggage=event==None)
1672	checker.start()
1673
1674	def _process_version(self, version, standalone=True):
1675	"""
1676	Call-back method for the process of checking for updates.
1677	This methods is called by a VersionThread object once the current
1678	version number has been obtained. If the check is being done in the
1679	background, the user will not be notified unless there's an update.
1680
1681	:param version: version string
1682	:param standalone: True of the update is being checked in
1683	the background, False otherwise.
1684
1685	"""
1686	try:
1687	if cmp(version, config.__version__) > 0:
1688	msg = "Version %s is available! See the Help "
1689	msg += "menu to download it." % version
1690	self.SetStatusText(msg)
1691	if not standalone:
1692	import webbrowser
1693	webbrowser.open(config.__download_page__)
1694	else:
1695	if not standalone:
1696	msg = "You have the latest version"
1697	msg += " of %s" % config.__appname__
1698	self.SetStatusText(msg)
1699	except:
1700	msg = "guiframe: could not get latest application"
1701	msg += " version number\n %s" % sys.exc_value
1702	logging.error(msg)
1703	if not standalone:
1704	msg = "Could not connect to the application server."
1705	msg += " Please try again later."
1706	self.SetStatusText(msg)
1707
1708	def _onAbout(self, evt):
1709	"""
1710	Pop up the about dialog
1711
1712	:param evt: menu event
1713
1714	"""
1715	if config._do_aboutbox:
1716	import aboutbox
1717	dialog = aboutbox.DialogAbout(None, -1, "")
1718	dialog.ShowModal()
1719
1720	def set_manager(self, manager):
1721	"""
1722	Sets the application manager for this frame
1723
1724	:param manager: frame manager
1725	"""
1726	self.app_manager = manager
1727
1728	def post_init(self):
1729	"""
1730	This initialization method is called after the GUI
1731	has been created and all plug-ins loaded. It calls
1732	the post_init() method of each plug-in (if it exists)
1733	so that final initialization can be done.
1734	"""
1735	for item in self.plugins:
1736	if hasattr(item, "post_init"):
1737	item.post_init()
1738
1739	def set_default_perspective(self):
1740	"""
1741	Choose among the plugin the first plug-in that has
1742	"set_default_perspective" method and its return value is True will be
1743	as a default perspective when the welcome page is closed
1744	"""
1745	for item in self.plugins:
1746	if hasattr(item, "set_default_perspective"):
1747	if item.set_default_perspective():
1748	item.on_perspective(event=None)
1749	return
1750
1751	def set_perspective(self, panels):
1752	"""
1753	Sets the perspective of the GUI.
1754	Opens all the panels in the list, and closes
1755	all the others.
1756
1757	:param panels: list of panels
1758	"""
1759	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1760	#if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1761	# self._on_toggle_toolbar()
1762	for item in self.panels:
1763	# Check whether this is a sticky panel
1764	if hasattr(self.panels[item], "ALWAYS_ON"):
1765	if self.panels[item].ALWAYS_ON:
1766	continue
1767
1768	if self.panels[item].window_name in panels:
1769	if not self._mgr.GetPane(self.panels[item].window_name).IsShown():
1770	self._mgr.GetPane(self.panels[item].window_name).Show()
1771	else:
1772	# always show the data panel if enable
1773	style = self.__gui_style & GUIFRAME.MANAGER_ON
1774	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
1775	if 'data_panel' in self.panels.keys():
1776	flag = self._mgr.GetPane(self.panels['data_panel'].window_name).IsShown()
1777	self._mgr.GetPane(self.panels['data_panel'].window_name).Show(flag)
1778	else:
1779	if self._mgr.GetPane(self.panels[item].window_name).IsShown():
1780	self._mgr.GetPane(self.panels[item].window_name).Hide()
1781
1782	self._mgr.Update()
1783
1784	def show_data_panel(self, event=None, action=True):
1785	"""
1786	show the data panel
1787	"""
1788	if self._data_panel_menu == None:
1789	return
1790	label = self._data_panel_menu.GetText()
1791	if label == 'Show Data Explorer':
1792	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
1793	#if not pane.IsShown():
1794	if action:
1795	pane.Show(True)
1796	self._mgr.Update()
1797	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
1798
1799	self._data_panel_menu.SetText('Hide Data Explorer')
1800	else:
1801	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
1802	#if not pane.IsShown():
1803	if action:
1804	pane.Show(False)
1805	self._mgr.Update()
1806	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
1807	self._data_panel_menu.SetText('Show Data Explorer')
1808
1809	def add_data_helper(self, data_list):
1810	"""
1811	"""
1812	if self._data_manager is not None:
1813	self._data_manager.add_data(data_list)
1814
1815	def add_data(self, data_list):
1816	"""
1817	receive a dictionary of data from loader
1818	store them its data manager if possible
1819	send to data the current active perspective if the data panel
1820	is not active.
1821	:param data_list: dictionary of data's ID and value Data
1822	"""
1823	#Store data into manager
1824	self.add_data_helper(data_list)
1825	# set data in the data panel
1826	if self._data_panel is not None:
1827	data_state = self._data_manager.get_data_state(data_list.keys())
1828	self._data_panel.load_data_list(data_state)
1829	#if the data panel is shown wait for the user to press a button
1830	#to send data to the current perspective. if the panel is not
1831	#show automatically send the data to the current perspective
1832	style = self.__gui_style & GUIFRAME.MANAGER_ON
1833	if style == GUIFRAME.MANAGER_ON:
1834	#wait for button press from the data panel to set_data
1835	if self._data_panel is not None:
1836	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1837	self._mgr.Update()
1838	else:
1839	#automatically send that to the current perspective
1840	self.set_data(data_id=data_list.keys())
1841	self.on_close_welcome_panel()
1842
1843	def set_data(self, data_id, theory_id=None):
1844	"""
1845	set data to current perspective
1846	"""
1847	list_data, _ = self._data_manager.get_by_id(data_id)
1848	if self._current_perspective is not None:
1849	if self.cleanup_plots:
1850	for uid, panel in self.plot_panels.iteritems():
1851	#panel = self.plot_panels[uid]
1852	window = self._mgr.GetPane(panel.window_name)
1853	# To hide all docked plot panels when set the data
1854	if not window.IsFloating():
1855	self.hide_panel(uid)
1856	self._current_perspective.set_data(list_data.values())
1857	self.on_close_welcome_panel()
1858	else:
1859	msg = "Guiframe does not have a current perspective"
1860	logging.info(msg)
1861
1862	def set_theory(self, state_id, theory_id=None):
1863	"""
1864	"""
1865	_, list_theory = self._data_manager.get_by_id(theory_id)
1866	if self._current_perspective is not None:
1867	try:
1868	self._current_perspective.set_theory(list_theory.values())
1869	except:
1870	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
1871	logging.info(msg)
1872	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1873	else:
1874	msg = "Guiframe does not have a current perspective"
1875	logging.info(msg)
1876
1877	def plot_data(self, state_id, data_id=None,
1878	theory_id=None, append=False):
1879	"""
1880	send a list of data to plot
1881	"""
1882	total_plot_list = []
1883	data_list, _ = self._data_manager.get_by_id(data_id)
1884	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
1885	total_plot_list = data_list.values()
1886	for item in temp_list_theory.values():
1887	theory_data, theory_state = item
1888	total_plot_list.append(theory_data)
1889	GROUP_ID = wx.NewId()
1890	for new_plot in total_plot_list:
1891	if append:
1892	if self.panel_on_focus is None:
1893	message = "cannot append plot. No plot panel on focus!"
1894	message += "please click on any available plot to set focus"
1895	wx.PostEvent(self, StatusEvent(status=message,
1896	info='warning'))
1897	return
1898	else:
1899	if self.enable_add_data(new_plot):
1900	new_plot.group_id = self.panel_on_focus.group_id
1901	else:
1902	message = "Only 1D Data can be append to"
1903	message += " plot panel containing 1D data.\n"
1904	message += "%s not be appended.\n" %str(new_plot.name)
1905	message += "try new plot option.\n"
1906	wx.PostEvent(self, StatusEvent(status=message,
1907	info='warning'))
1908	else:
1909	if self.cleanup_plots:
1910	for id, panel in self.plot_panels.iteritems():
1911	window = self._mgr.GetPane(panel.window_name)
1912	# To hide all docked plot panels when set the data
1913	if not window.IsFloating():
1914	self.hide_panel(id)
1915	#if not append then new plot
1916	from sans.guiframe.dataFitting import Data2D
1917	if issubclass(Data2D, new_plot.__class__):
1918	#for 2 D always plot in a separated new plot
1919	new_plot.group_id = wx.NewId()
1920	else:
1921	# plot all 1D in a new plot
1922	new_plot.group_id = GROUP_ID
1923	title = "PLOT " + str(new_plot.title)
1924	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1925	title=title,
1926	group_id = new_plot.group_id))
1927
1928	def remove_data(self, data_id, theory_id=None):
1929	"""
1930	Delete data state if data_id is provide
1931	delete theory created with data of id data_id if theory_id is provide
1932	if delete all true: delete the all state
1933	else delete theory
1934	"""
1935	temp = data_id + theory_id
1936	"""
1937	value = [plug.is_in_use(temp) for plug in self.plugins]
1938	if len(value) > 0:
1939	print "value"
1940	return
1941	from data_panel import DataDialog
1942	dlg = DataDialog(data_list=data_list, nb_data=MAX_NBR_DATA)
1943	if dlg.ShowModal() == wx.ID_OK:
1944	selected_data_list = dlg.get_data()
1945	dlg.Destroy()
1946	"""
1947	for plug in self.plugins:
1948	plug.delete_data(temp)
1949	total_plot_list = []
1950	data_list, _ = self._data_manager.get_by_id(data_id)
1951	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
1952	total_plot_list = data_list.values()
1953	for item in temp_list_theory.values():
1954	theory_data, theory_state = item
1955	total_plot_list.append(theory_data)
1956	for new_plot in total_plot_list:
1957	id = new_plot.id
1958	for group_id in new_plot.list_group_id:
1959	wx.PostEvent(self, NewPlotEvent(id=id,
1960	group_id=group_id,
1961	action='remove'))
1962	self._data_manager.delete_data(data_id=data_id,
1963	theory_id=theory_id)
1964
1965
1966	def set_current_perspective(self, perspective):
1967	"""
1968	set the current active perspective
1969	"""
1970	self._current_perspective = perspective
1971	name = "No current analysis selected"
1972	if self._current_perspective is not None:
1973	self._add_current_plugin_menu()
1974	for panel in self.panels.values():
1975	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
1976	for name in self._current_perspective.get_perspective():
1977	if name == panel.window_name:
1978	panel.on_set_focus(event=None)
1979	break
1980	name = self._current_perspective.sub_menu
1981	if self._data_panel is not None:
1982	self._data_panel.set_active_perspective(name)
1983	self._check_applications_menu()
1984	#Set the SansView title
1985	self._set_title_name(name)
1986
1987
1988	def _set_title_name(self, name):
1989	"""
1990	Set the SansView title w/ the current application name
1991
1992	: param name: application name [string]
1993	"""
1994	# Set SanView Window title w/ application anme
1995	title = self.title + " - " + name + " -"
1996	self.SetTitle(title)
1997
1998	def _check_applications_menu(self):
1999	"""
2000	check the menu of the current application
2001	"""
2002	if self._applications_menu is not None:
2003	for menu in self._applications_menu.GetMenuItems():
2004	if self._current_perspective is not None:
2005	name = self._current_perspective.sub_menu
2006	if menu.IsCheckable():
2007	if menu.GetLabel() == name:
2008	menu.Check(True)
2009	else:
2010	menu.Check(False)
2011
2012	def set_plotpanel_floating(self, event=None):
2013	"""
2014	make the plot panel floatable
2015	"""
2016
2017	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
2018	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
2019	plot_panel = []
2020	id = event.GetId()
2021	menu = self._window_menu.FindItemById(id)
2022	if self._plotting_plugin is not None:
2023	plot_panel = self._plotting_plugin.plot_panels.values()
2024	for p in plot_panel:
2025	self._popup_floating_panel(p)
2026	menu.Check(True)
2027
2028	def set_plotpanel_fixed(self, event=None):
2029	"""
2030	make the plot panel fixed
2031	"""
2032	self.__gui_style &= (~GUIFRAME.FLOATING_PANEL)
2033	self.__gui_style \|= GUIFRAME.FIXED_PANEL
2034	plot_panel = []
2035	id = event.GetId()
2036	menu = self._window_menu.FindItemById(id)
2037	if self._plotting_plugin is not None:
2038	plot_panel = self._plotting_plugin.plot_panels.values()
2039	for p in plot_panel:
2040	self._popup_fixed_panel(p)
2041	menu.Check(True)
2042
2043	def on_cleanup_dock(self, event=None):
2044	"""
2045	Set Cleanup Dock option
2046	"""
2047	if event == None:
2048	return
2049	id = event.GetId()
2050	menu = self._window_menu.FindItemById(id)
2051	Flag = self.cleanup_plots
2052	if not Flag:
2053	menu.Check(True)
2054	self.cleanup_plots = True
2055	msg = "Cleanup-Dock option set to 'ON'."
2056	else:
2057	menu.Check(False)
2058	self.cleanup_plots = False
2059	msg = "Cleanup-Dock option set to 'OFF'."
2060
2061	wx.PostEvent(self, StatusEvent(status= msg))
2062
2063	def _popup_fixed_panel(self, p):
2064	"""
2065	"""
2066	style = self.__gui_style & GUIFRAME.FIXED_PANEL
2067	if style == GUIFRAME.FIXED_PANEL:
2068	self._mgr.GetPane(p.window_name).Dock()
2069	self._mgr.GetPane(p.window_name).Floatable()
2070	self._mgr.GetPane(p.window_name).Right()
2071	self._mgr.GetPane(p.window_name).TopDockable(False)
2072	self._mgr.GetPane(p.window_name).BottomDockable(False)
2073	self._mgr.GetPane(p.window_name).LeftDockable(False)
2074	self._mgr.GetPane(p.window_name).RightDockable(True)
2075	self._mgr.Update()
2076
2077	def _popup_floating_panel(self, p):
2078	"""
2079	"""
2080	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
2081	if style == GUIFRAME.FLOATING_PANEL:
2082	self._mgr.GetPane(p.window_name).Floatable(True)
2083	self._mgr.GetPane(p.window_name).Float()
2084	self._mgr.GetPane(p.window_name).Dockable(False)
2085	self._mgr.Update()
2086
2087	def enable_add_data(self, new_plot):
2088	"""
2089	Enable append data on a plot panel
2090	"""
2091
2092	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
2093	return
2094	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2095	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
2096
2097	is_data2d = hasattr(new_plot, 'data')
2098
2099	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2100	and self.panel_on_focus.group_id is not None
2101	has_meta_data = hasattr(new_plot, 'meta_data')
2102
2103	#disable_add_data if the data is being recovered from a saved state file.
2104	is_state_data = False
2105	if has_meta_data:
2106	if 'invstate' in new_plot.meta_data: is_state_data = True
2107	if 'prstate' in new_plot.meta_data: is_state_data = True
2108	if 'fitstate' in new_plot.meta_data: is_state_data = True
2109
2110	return is_data1d and not is_data2d and not is_theory and not is_state_data
2111
2112	def enable_edit_menu(self):
2113	"""
2114	enable menu item under edit menu depending on the panel on focus
2115	"""
2116	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2117	flag = self.cpanel_on_focus.get_undo_flag()
2118	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2119	flag = self.cpanel_on_focus.get_redo_flag()
2120	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2121	#flag = self.cpanel_on_focus.get_print_flag()
2122	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
2123	flag = self.cpanel_on_focus.get_preview_flag()
2124	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2125	flag = self.cpanel_on_focus.get_reset_flag()
2126	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2127	else:
2128	flag = False
2129	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2130	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2131	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
2132	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2133	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2134
2135	def on_undo_panel(self, event=None):
2136	"""
2137	undo previous action of the last panel on focus if possible
2138	"""
2139	if self.cpanel_on_focus is not None:
2140	self.cpanel_on_focus.on_undo(event)
2141
2142	def on_redo_panel(self, event=None):
2143	"""
2144	redo the last cancel action done on the last panel on focus
2145	"""
2146	if self.cpanel_on_focus is not None:
2147	self.cpanel_on_focus.on_redo(event)
2148
2149	def on_bookmark_panel(self, event=None):
2150	"""
2151	bookmark panel
2152	"""
2153	if self.cpanel_on_focus is not None:
2154	self.cpanel_on_focus.on_bookmark(event)
2155
2156	def append_bookmark(self, event=None):
2157	"""
2158	Bookmark available information of the panel on focus
2159	"""
2160	self._toolbar.append_bookmark(event)
2161
2162	def on_save_panel(self, event=None):
2163	"""
2164	save possible information on the current panel
2165	"""
2166	if self.cpanel_on_focus is not None:
2167	self.cpanel_on_focus.on_save(event)
2168
2169	def on_preview_panel(self, event=None):
2170	"""
2171	preview information on the panel on focus
2172	"""
2173	if self.cpanel_on_focus is not None:
2174	self.cpanel_on_focus.on_preview(event)
2175
2176	def on_print_panel(self, event=None):
2177	"""
2178	print available information on the last panel on focus
2179	"""
2180	if self.cpanel_on_focus is not None:
2181	self.cpanel_on_focus.on_print(event)
2182
2183	def on_zoom_panel(self, event=None):
2184	"""
2185	zoom on the current panel if possible
2186	"""
2187	if self.cpanel_on_focus is not None:
2188	self.cpanel_on_focus.on_zoom(event)
2189
2190	def on_zoom_in_panel(self, event=None):
2191	"""
2192	zoom in of the panel on focus
2193	"""
2194	if self.cpanel_on_focus is not None:
2195	self.cpanel_on_focus.on_zoom_in(event)
2196
2197	def on_zoom_out_panel(self, event=None):
2198	"""
2199	zoom out on the panel on focus
2200	"""
2201	if self.cpanel_on_focus is not None:
2202	self.cpanel_on_focus.on_zoom_out(event)
2203
2204	def on_drag_panel(self, event=None):
2205	"""
2206	drag apply to the panel on focus
2207	"""
2208	if self.cpanel_on_focus is not None:
2209	self.cpanel_on_focus.on_drag(event)
2210
2211	def on_reset_panel(self, event=None):
2212	"""
2213	reset the current panel
2214	"""
2215	if self.cpanel_on_focus is not None:
2216	self.cpanel_on_focus.on_reset(event)
2217
2218	def enable_undo(self):
2219	"""
2220	enable undo related control
2221	"""
2222	if self.cpanel_on_focus is not None:
2223	self._toolbar.enable_undo(self.cpanel_on_focus)
2224
2225	def enable_redo(self):
2226	"""
2227	enable redo
2228	"""
2229	if self.cpanel_on_focus is not None:
2230	self._toolbar.enable_redo(self.cpanel_on_focus)
2231
2232	def enable_bookmark(self):
2233	"""
2234	Bookmark
2235	"""
2236	if self.cpanel_on_focus is not None:
2237	self._toolbar.enable_bookmark(self.cpanel_on_focus)
2238
2239	def enable_save(self):
2240	"""
2241	save
2242	"""
2243	if self.cpanel_on_focus is not None:
2244	self._toolbar.enable_save(self.cpanel_on_focus)
2245
2246	def enable_preview(self):
2247	"""
2248	preview
2249	"""
2250	if self.cpanel_on_focus is not None:
2251	self._toolbar.enable_preview(self.cpanel_on_focus)
2252
2253	def enable_print(self):
2254	"""
2255	print
2256	"""
2257	if self.cpanel_on_focus is not None:
2258	self._toolbar.enable_print(self.cpanel_on_focus)
2259
2260	def enable_zoom(self):
2261	"""
2262	zoom
2263	"""
2264	if self.cpanel_on_focus is not None:
2265	self._toolbar.enable_zoom(self.panel_on_focus)
2266
2267	def enable_zoom_in(self):
2268	"""
2269	zoom in
2270	"""
2271	if self.cpanel_on_focus is not None:
2272	self._toolbar.enable_zoom_in(self.panel_on_focus)
2273
2274	def enable_zoom_out(self):
2275	"""
2276	zoom out
2277	"""
2278	if self.cpanel_on_focus is not None:
2279	self._toolbar.enable_zoom_out(self.panel_on_focus)
2280
2281	def enable_drag(self, event=None):
2282	"""
2283	drag
2284	"""
2285	if self.cpanel_on_focus is not None:
2286	self._toolbar.enable_drag(self.panel_on_focus)
2287
2288	def enable_reset(self):
2289	"""
2290	reset the current panel
2291	"""
2292	if self.cpanel_on_focus is not None:
2293	self._toolbar.enable_reset(self.panel_on_focus)
2294
2295	def set_schedule_full_draw(self, panel=None, func='del'):
2296	"""
2297	Add/subtract the schedule full draw list with the panel given
2298
2299	:param panel: plot panel
2300	:param func: append or del [string]
2301	"""
2302
2303	# append this panel in the schedule list if not in yet
2304	if func == 'append':
2305	if not panel in self.schedule_full_draw_list:
2306	self.schedule_full_draw_list.append(panel)
2307	# remove this panel from schedule list
2308	elif func == 'del':
2309	if len(self.schedule_full_draw_list) > 0:
2310	if panel in self.schedule_full_draw_list:
2311	self.schedule_full_draw_list.remove(panel)
2312
2313	# reset the schdule
2314	if len(self.schedule_full_draw_list) == 0:
2315	self.schedule = False
2316	else:
2317	self.schedule = True
2318
2319	def full_draw(self):
2320	"""
2321	Draw the panels with axes in the schedule to full dwar list
2322	"""
2323	count = len(self.schedule_full_draw_list)
2324	#if not self.schedule:
2325	if count < 1:
2326	self.set_schedule(False)
2327	return
2328	else:
2329	ind = 0
2330	# if any of the panel is shown do full_draw
2331	for panel in self.schedule_full_draw_list:
2332	ind += 1
2333	if self._mgr.GetPane(panel.window_name).IsShown():
2334	break
2335	# otherwise, return
2336	if ind == count:
2337	return
2338
2339	#Simple redraw only for a panel shown
2340	def f_draw(panel):
2341	"""
2342	Draw A panel in the full dwar list
2343	"""
2344	try:
2345	# This checking of GetCapture is to stop redrawing
2346	# while any panel is capture.
2347	if self.GetCapture() == None:
2348	# draw if possible
2349	panel.set_resizing(False)
2350	panel.draw_plot()
2351	# Check if the panel is not shown
2352	if not self._mgr.GetPane(panel.window_name).IsShown():
2353	self._mgr.GetPane(panel.window_name).Hide()
2354	except:
2355	pass
2356	#print self.callback,self.schedule,self.schedule_full_draw_list
2357
2358	# Draw all panels
2359	map(f_draw, self.schedule_full_draw_list)
2360
2361	# Reset the attr
2362	if len(self.schedule_full_draw_list) == 0:
2363	self.set_schedule(False)
2364	else:
2365	self.set_schedule(True)
2366	# do not update mgr
2367	#self._mgr.Update()
2368
2369	def set_schedule(self, schedule=False):
2370	"""
2371	Set schedule
2372	"""
2373	self.schedule = schedule
2374
2375	def get_schedule(self):
2376	"""
2377	Get schedule
2378	"""
2379	return self.schedule
2380
2381	def on_set_plot_focus(self, panel):
2382	"""
2383	Set focus on a plot panel
2384	"""
2385	self.set_plot_unfocus()
2386	panel.on_set_focus(None)
2387	# set focusing panel
2388	self.panel_on_focus = panel
2389	self.set_panel_on_focus(None)
2390
2391	def set_plot_unfocus(self):
2392	"""
2393	Un focus all plot panels
2394	"""
2395	for plot in self.plot_panels.values():
2396	plot.on_kill_focus(None)
2397
2398	def _onDrawIdle(self, args, *kwargs):
2399	"""
2400	ReDraw with axes
2401	"""
2402	# check if it is time to redraw
2403	if self.GetCapture() == None:
2404	# Draw plot, changes resizing too
2405	self.full_draw()
2406
2407	# restart idle
2408	self._redraw_idle(args, *kwargs)
2409
2410
2411	def _redraw_idle(self, args, *kwargs):
2412	"""
2413	Restart Idle
2414	"""
2415	# restart idle
2416	self.idletimer.Restart(55, args, *kwargs)
2417
2418
2419	class DefaultPanel(wx.Panel, PanelBase):
2420	"""
2421	Defines the API for a panels to work with
2422	the GUI manager
2423	"""
2424	## Internal nickname for the window, used by the AUI manager
2425	window_name = "default"
2426	## Name to appear on the window title bar
2427	window_caption = "Welcome panel"
2428	## Flag to tell the AUI manager to put this panel in the center pane
2429	CENTER_PANE = True
2430	def __init__(self, parent, args, *kwds):
2431	wx.Panel.__init__(self, parent, args, *kwds)
2432	PanelBase.__init__(self, parent)
2433
2434
2435
2436	# Toy application to test this Frame
2437	class ViewApp(wx.App):
2438	"""
2439	"""
2440	def OnInit(self):
2441	"""
2442	"""
2443	pos, size = self.window_placement((GUIFRAME_WIDTH, GUIFRAME_HEIGHT))
2444	self.frame = ViewerFrame(parent=None,
2445	title=APPLICATION_NAME,
2446	pos=pos,
2447	gui_style = DEFAULT_STYLE,
2448	size=size)
2449	self.frame.Hide()
2450	self.s_screen = None
2451	try:
2452	# make sure the current dir is App dir when it starts
2453	temp_path = os.path.dirname(os.path.sys.path[0])
2454	os.chdir(temp_path)
2455	except:
2456	pass
2457	# Display a splash screen on top of the frame.
2458	if len(sys.argv) > 1 and '--time' in sys.argv[1:]:
2459	log_time("Starting to display the splash screen")
2460	try:
2461	if os.path.isfile(SPLASH_SCREEN_PATH):
2462	self.s_screen = self.display_splash_screen(parent=self.frame,
2463	path=SPLASH_SCREEN_PATH)
2464	else:
2465	self.frame.Show()
2466	except:
2467	if self.s_screen is not None:
2468	self.s_screen.Close()
2469	msg = "Cannot display splash screen\n"
2470	msg += str (sys.exc_value)
2471	logging.error(msg)
2472	self.frame.Show()
2473
2474	if hasattr(self.frame, 'special'):
2475	self.frame.special.SetCurrent()
2476	self.SetTopWindow(self.frame)
2477	try:
2478	self.open_file()
2479	except:
2480	msg = "%s Could not load " % str(APPLICATION_NAME)
2481	msg += "input file from command line.\n"
2482	logging.error(msg)
2483	return True
2484
2485	def open_file(self):
2486	"""
2487	open a state file at the start of the application
2488	"""
2489	input_file = None
2490	if len(sys.argv) >= 2:
2491	cmd = sys.argv[0].lower()
2492	if os.path.isfile(cmd):
2493	basename = os.path.basename(cmd)
2494	app_py = str(APPLICATION_NAME).lower() + '.py'
2495	app_exe = str(APPLICATION_NAME).lower() + '.exe'
2496	if basename.lower() in [app_py, app_exe]:
2497	input_file = sys.argv[1]
2498	if input_file is None:
2499	return
2500	if self.frame is not None:
2501	self.frame.set_input_file(input_file=input_file)
2502
2503
2504	def set_manager(self, manager):
2505	"""
2506	Sets a reference to the application manager
2507	of the GUI manager (Frame)
2508	"""
2509	self.frame.set_manager(manager)
2510
2511	def build_gui(self):
2512	"""
2513	Build the GUI
2514	"""
2515	#try to load file at the start
2516	try:
2517	self.open_file()
2518	except:
2519	raise
2520	self.frame.build_gui()
2521	#if self.s_screen is not None and self.s_screen.IsShown():
2522	# self.s_screen.Close()
2523
2524	def set_welcome_panel(self, panel_class):
2525	"""
2526	Set the welcome panel
2527
2528	:param panel_class: class of the welcome panel to be instantiated
2529
2530	"""
2531	self.frame.set_welcome_panel(panel_class)
2532
2533	def add_perspective(self, perspective):
2534	"""
2535	Manually add a perspective to the application GUI
2536	"""
2537	self.frame.add_perspective(perspective)
2538
2539	def window_placement(self, size):
2540	"""
2541	Determines the position and size of the application frame such that it
2542	fits on the user's screen without obstructing (or being obstructed by)
2543	the Windows task bar. The maximum initial size in pixels is bounded by
2544	WIDTH x HEIGHT. For most monitors, the application
2545	will be centered on the screen; for very large monitors it will be
2546	placed on the left side of the screen.
2547	"""
2548	window_width, window_height = size
2549	screen_size = wx.GetDisplaySize()
2550	window_height = window_height if screen_size[1]>window_height else screen_size[1]-50
2551	window_width = window_width if screen_size[0]> window_width else screen_size[0]-50
2552	xpos = ypos = 0
2553
2554	# Note that when running Linux and using an Xming (X11) server on a PC
2555	# with a dual monitor configuration, the reported display size may be
2556	# that of both monitors combined with an incorrect display count of 1.
2557	# To avoid displaying this app across both monitors, we check for
2558	# screen 'too big'. If so, we assume a smaller width which means the
2559	# application will be placed towards the left hand side of the screen.
2560
2561	_, _, x, y = wx.Display().GetClientArea() # size excludes task bar
2562	if len(sys.argv) > 1 and '--platform' in sys.argv[1:]:
2563	w, h = wx.DisplaySize() # size includes task bar area
2564	if x > 1920: x = 1280 # display on left side, not centered on screen
2565	if x > window_width: xpos = (x - window_width)/2
2566	if y > window_height: ypos = (y - window_height)/2
2567
2568	# Return the suggested position and size for the application frame.
2569	return (xpos, ypos), (min(x, window_width), min(y, window_height))
2570
2571	def display_splash_screen(self, parent,
2572	path=SPLASH_SCREEN_PATH):
2573	"""Displays the splash screen. It will exactly cover the main frame."""
2574
2575	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
2576	x, y = parent.GetSizeTuple()
2577	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
2578	image.Rescale(SPLASH_SCREEN_WIDTH,
2579	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
2580	bm = image.ConvertToBitmap()
2581
2582	# Create and show the splash screen. It will disappear only when the
2583	# program has entered the event loop AND either the timeout has expired
2584	# or the user has left clicked on the screen. Thus any processing
2585	# performed in this routine (including sleeping) or processing in the
2586	# calling routine (including doing imports) will prevent the splash
2587	# screen from disappearing.
2588	#
2589	# Note that on Linux, the timeout appears to occur immediately in which
2590	# case the splash screen disappears upon entering the event loop.
2591	s_screen = wx.SplashScreen(bitmap=bm,
2592	splashStyle=(wx.SPLASH_TIMEOUT\|
2593	wx.SPLASH_CENTRE_ON_SCREEN),
2594	style=(wx.SIMPLE_BORDER\|
2595	wx.FRAME_NO_TASKBAR\|
2596	wx.STAY_ON_TOP),
2597
2598	milliseconds=SS_MAX_DISPLAY_TIME,
2599	parent=parent,
2600	id=wx.ID_ANY)
2601	from gui_statusbar import SPageStatusbar
2602	statusBar = SPageStatusbar(s_screen)
2603	s_screen.SetStatusBar(statusBar)
2604	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
2605	s_screen.Show()
2606	return s_screen
2607
2608
2609	def on_close_splash_screen(self, event):
2610	"""
2611	"""
2612	self.frame.Show(True)
2613	event.Skip()
2614
2615	if __name__ == "__main__":
2616	app = ViewApp(0)
2617	app.MainLoop()
2618
2619

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SasView

source: sasview/guiframe/gui_manager.py @ c22305e

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