gui_manager.py @ b69edaa

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 b69edaa was df461c0, checked in by butler, 10 years ago
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1	"""
2	Gui manager: manages the widgets making up an application
3	"""
4	################################################################################
5	#This software was developed by the University of Tennessee as part of the
6	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
7	#project funded by the US National Science Foundation.
8	#
9	#See the license text in license.txtz
10	#
11	#copyright 2008, University of Tennessee
12	################################################################################
13
14
15	import wx
16	import wx.aui
17	import os
18	import sys
19	import time
20	import imp
21	import warnings
22	import re
23	warnings.simplefilter("ignore")
24	import logging
25	import httplib
26	import traceback
27
28
29	from sas.guiframe.events import EVT_CATEGORY
30	from sas.guiframe.events import EVT_STATUS
31	from sas.guiframe.events import EVT_APPEND_BOOKMARK
32	from sas.guiframe.events import EVT_PANEL_ON_FOCUS
33	from sas.guiframe.events import EVT_NEW_LOAD_DATA
34	from sas.guiframe.events import EVT_NEW_COLOR
35	from sas.guiframe.events import StatusEvent
36	from sas.guiframe.events import NewPlotEvent
37	from sas.guiframe.gui_style import GUIFRAME
38	from sas.guiframe.gui_style import GUIFRAME_ID
39	from sas.guiframe.data_panel import DataPanel
40	from sas.guiframe.panel_base import PanelBase
41	from sas.guiframe.gui_toolbar import GUIToolBar
42	from sas.guiframe.data_processor import GridFrame
43	from sas.guiframe.events import EVT_NEW_BATCH
44	from sas.guiframe.CategoryManager import CategoryManager
45	from sas.dataloader.loader import Loader
46	from matplotlib import _pylab_helpers
47
48	def get_app_dir():
49	"""
50	The application directory is the one where the default custom_config.py
51	file resides.
52	"""
53	# First, try the directory of the executable we are running
54	app_path = sys.path[0]
55	if os.path.isfile(app_path):
56	app_path = os.path.dirname(app_path)
57	if os.path.isfile(os.path.join(app_path, "custom_config.py")):
58	app_path = os.path.abspath(app_path)
59	logging.info("Using application path: %s", app_path)
60	return app_path
61
62	# Next, try the current working directory
63	if os.path.isfile(os.path.join(os.getcwd(), "custom_config.py")):
64	logging.info("Using application path: %s", os.getcwd())
65	return os.path.abspath(os.getcwd())
66
67	# Finally, try the directory of the sasview module
68	#TODO: gui_manager will have to know about sasview until we
69	# clean all these module variables and put them into a config class
70	# that can be passed by sasview.py.
71	logging.info(sys.executable)
72	logging.info(str(sys.argv))
73	from sas import sasview as sasview
74	app_path = os.path.dirname(sasview.__file__)
75	logging.info("Using application path: %s", app_path)
76	return app_path
77
78	def get_user_directory():
79	"""
80	Returns the user's home directory
81	"""
82	userdir = os.path.join(os.path.expanduser("~"), ".sasview")
83	if not os.path.isdir(userdir):
84	os.makedirs(userdir)
85	return userdir
86
87	def _find_local_config(file, path):
88	"""
89	Find configuration file for the current application
90	"""
91	config_module = None
92	fObj = None
93	try:
94	fObj, path_config, descr = imp.find_module(file, [path])
95	config_module = imp.load_module(file, fObj, path_config, descr)
96	except:
97	logging.error("Error loading %s/%s: %s" % (path, file, sys.exc_value))
98	finally:
99	if fObj is not None:
100	fObj.close()
101	logging.info("GuiManager loaded %s/%s" % (path, file))
102	return config_module
103
104	# Get APP folder
105	PATH_APP = get_app_dir()
106	DATAPATH = PATH_APP
107
108	# GUI always starts from the App folder
109	#os.chdir(PATH_APP)
110	# Read in the local config, which can either be with the main
111	# application or in the installation directory
112	config = _find_local_config('local_config', PATH_APP)
113	if config is None:
114	config = _find_local_config('local_config', os.getcwd())
115	if config is None:
116	# Didn't find local config, load the default
117	import sas.guiframe.config as config
118	logging.info("using default local_config")
119	else:
120	logging.info("found local_config in %s" % os.getcwd())
121	else:
122	logging.info("found local_config in %s" % PATH_APP)
123
124	from sas.guiframe.customdir import SetupCustom
125	c_conf_dir = SetupCustom().setup_dir(PATH_APP)
126	custom_config = _find_local_config('custom_config', c_conf_dir)
127	if custom_config is None:
128	custom_config = _find_local_config('custom_config', os.getcwd())
129	if custom_config is None:
130	msgConfig = "Custom_config file was not imported"
131	logging.info(msgConfig)
132	else:
133	logging.info("using custom_config in %s" % os.getcwd())
134	else:
135	logging.info("using custom_config from %s" % c_conf_dir)
136
137	#read some constants from config
138	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
139	APPLICATION_NAME = config.__appname__
140	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
141	WELCOME_PANEL_ON = config.WELCOME_PANEL_ON
142	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
143	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
144	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
145	if not WELCOME_PANEL_ON:
146	WELCOME_PANEL_SHOW = False
147	else:
148	WELCOME_PANEL_SHOW = True
149	try:
150	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
151	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
152	FIXED_PANEL = custom_config.FIXED_PANEL
153	if WELCOME_PANEL_ON:
154	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
155	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
156	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
157	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
158	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
159	CONTROL_WIDTH = custom_config.CONTROL_WIDTH
160	CONTROL_HEIGHT = custom_config.CONTROL_HEIGHT
161	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
162	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
163	# custom open_path
164	open_folder = custom_config.DEFAULT_OPEN_FOLDER
165	if open_folder != None and os.path.isdir(open_folder):
166	DEFAULT_OPEN_FOLDER = os.path.abspath(open_folder)
167	else:
168	DEFAULT_OPEN_FOLDER = PATH_APP
169	except:
170	DATALOADER_SHOW = True
171	TOOLBAR_SHOW = True
172	FIXED_PANEL = True
173	WELCOME_PANEL_SHOW = False
174	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
175	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
176	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
177	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
178	CONTROL_WIDTH = -1
179	CONTROL_HEIGHT = -1
180	DEFAULT_PERSPECTIVE = None
181	CLEANUP_PLOT = False
182	DEFAULT_OPEN_FOLDER = PATH_APP
183
184	DEFAULT_STYLE = config.DEFAULT_STYLE
185
186	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
187	OPEN_SAVE_MENU = config.OPEN_SAVE_PROJECT_MENU
188	VIEW_MENU = config.VIEW_MENU
189	EDIT_MENU = config.EDIT_MENU
190	extension_list = []
191	if APPLICATION_STATE_EXTENSION is not None:
192	extension_list.append(APPLICATION_STATE_EXTENSION)
193	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
194	try:
195	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
196	except:
197	PLUGINS_WLIST = ''
198	APPLICATION_WLIST = config.APPLICATION_WLIST
199	IS_WIN = True
200	IS_LINUX = False
201	CLOSE_SHOW = True
202	TIME_FACTOR = 2
203	MDI_STYLE = wx.DEFAULT_FRAME_STYLE
204	NOT_SO_GRAPH_LIST = ["BoxSum"]
205	PARENT_FRAME = wx.MDIParentFrame
206	CHILD_FRAME = wx.MDIChildFrame
207	if sys.platform.count("win32") < 1:
208	IS_WIN = False
209	TIME_FACTOR = 2
210	if int(str(wx.__version__).split('.')[0]) == 2:
211	if int(str(wx.__version__).split('.')[1]) < 9:
212	CLOSE_SHOW = False
213	if sys.platform.count("darwin") < 1:
214	IS_LINUX = True
215	PARENT_FRAME = wx.Frame
216	CHILD_FRAME = wx.Frame
217
218	class ViewerFrame(PARENT_FRAME):
219	"""
220	Main application frame
221	"""
222
223	def __init__(self, parent, title,
224	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
225	gui_style=DEFAULT_STYLE,
226	style=wx.DEFAULT_FRAME_STYLE,
227	pos=wx.DefaultPosition):
228	"""
229	Initialize the Frame object
230	"""
231
232	PARENT_FRAME.__init__(self, parent=parent, title=title, pos=pos, size=size)
233	# title
234	self.title = title
235	self.__gui_style = gui_style
236	path = os.path.dirname(__file__)
237	temp_path = os.path.join(path, 'images')
238	ico_file = os.path.join(temp_path, 'ball.ico')
239	if os.path.isfile(ico_file):
240	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
241	else:
242	temp_path = os.path.join(os.getcwd(), 'images')
243	ico_file = os.path.join(temp_path, 'ball.ico')
244	if os.path.isfile(ico_file):
245	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
246	else:
247	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
248	'images', 'ball.ico')
249	if os.path.isfile(ico_file):
250	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
251	self.path = PATH_APP
252	self.application_name = APPLICATION_NAME
253	## Application manager
254	self._input_file = None
255	self.app_manager = None
256	self._mgr = None
257	#add current perpsective
258	self._current_perspective = None
259	self._plotting_plugin = None
260	self._data_plugin = None
261	#Menu bar and item
262	self._menubar = None
263	self._file_menu = None
264	self._data_menu = None
265	self._view_menu = None
266	self._data_panel_menu = None
267	self._help_menu = None
268	self._tool_menu = None
269	self._applications_menu_pos = -1
270	self._applications_menu_name = None
271	self._applications_menu = None
272	self._edit_menu = None
273	self._toolbar_menu = None
274	self._save_appl_menu = None
275	#tool bar
276	self._toolbar = None
277	# Status bar
278	self.sb = None
279	# number of plugins
280	self._num_perspectives = 0
281	# plot duck cleanup option
282	self.cleanup_plots = CLEANUP_PLOT
283	## Find plug-ins
284	# Modify this so that we can specify the directory to look into
285	self.plugins = []
286	#add local plugin
287	self.plugins += self._get_local_plugins()
288	self.plugins += self._find_plugins()
289	## List of panels
290	self.panels = {}
291	# List of plot panels
292	self.plot_panels = {}
293	# default Graph number fot the plotpanel caption
294	self.graph_num = 0
295
296	# Default locations
297	self._default_save_location = DEFAULT_OPEN_FOLDER
298	# Welcome panel
299	self.defaultPanel = None
300	self.welcome_panel_class = None
301	#panel on focus
302	self.panel_on_focus = None
303	#control_panel on focus
304	self.cpanel_on_focus = None
305
306	self.loader = Loader()
307	#data manager
308	self.batch_on = False
309	from sas.guiframe.data_manager import DataManager
310	self._data_manager = DataManager()
311	self._data_panel = None#DataPanel(parent=self)
312	if self.panel_on_focus is not None:
313	self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption)
314	# list of plot panels in schedule to full redraw
315	self.schedule = False
316	#self.callback = True
317	self._idle_count = 0
318	self.schedule_full_draw_list = []
319	self.idletimer = wx.CallLater(TIME_FACTOR, self._onDrawIdle)
320
321	self.batch_frame = GridFrame(parent=self)
322	self.batch_frame.Hide()
323	self.on_batch_selection(event=None)
324	self.add_icon()
325
326	# Register the close event so it calls our own method
327	wx.EVT_CLOSE(self, self.WindowClose)
328	# Register to status events
329	self.Bind(EVT_STATUS, self._on_status_event)
330	#Register add extra data on the same panel event on load
331	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
332	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
333	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
334	self.Bind(EVT_NEW_BATCH, self.on_batch_selection)
335	self.Bind(EVT_NEW_COLOR, self.on_color_selection)
336	self.Bind(EVT_CATEGORY, self.on_change_categories)
337	self.setup_custom_conf()
338	# Preferred window size
339	self._window_width, self._window_height = size
340
341	def add_icon(self):
342	"""
343	get list of child and attempt to add the default icon
344	"""
345
346	list_children = self.GetChildren()
347	for frame in list_children:
348	self.put_icon(frame)
349
350	def put_icon(self, frame):
351	"""
352	Put icon on the tap of a panel
353	"""
354	if hasattr(frame, "IsIconized"):
355	if not frame.IsIconized():
356	try:
357	icon = self.GetIcon()
358	frame.SetIcon(icon)
359	except:
360	pass
361
362	def get_client_size(self):
363	"""
364	return client size tuple
365	"""
366	width, height = self.GetClientSizeTuple()
367	height -= 45
368	# Adjust toolbar height
369	toolbar = self.GetToolBar()
370	if toolbar != None:
371	_, tb_h = toolbar.GetSizeTuple()
372	height -= tb_h
373	return width, height
374
375	def on_change_categories(self, evt):
376	# ILL
377	fitpanel = None
378	for item in self.plugins:
379	if hasattr(item, "get_panels"):
380	if hasattr(item, "fit_panel"):
381	fitpanel = item.fit_panel
382
383	if fitpanel != None:
384	for i in range(0, fitpanel.GetPageCount()):
385	fitpanel.GetPage(i)._populate_listbox()
386
387	def on_set_batch_result(self, data_outputs, data_inputs=None,
388	plugin_name=""):
389	"""
390	Display data into a grid in batch mode and show the grid
391	"""
392	t = time.localtime(time.time())
393	time_str = time.strftime("%b %d %H;%M of %Y", t)
394	details = "File Generated by %s : %s" % (APPLICATION_NAME,
395	str(plugin_name))
396	details += "on %s.\n" % time_str
397	ext = ".csv"
398	file_name = "Batch_" + str(plugin_name) + "_" + time_str + ext
399	file_name = self._default_save_location + str(file_name)
400
401	self.open_with_localapp(file_name=file_name,
402	details=details,
403	data_inputs=data_inputs,
404	data_outputs=data_outputs)
405
406	def open_with_localapp(self, data_inputs=None, details="", file_name=None,
407	data_outputs=None):
408	"""
409	Display value of data into the application grid
410	:param data: dictionary of string and list of items
411	"""
412	self.batch_frame.set_data(data_inputs=data_inputs,
413	data_outputs=data_outputs,
414	details=details,
415	file_name=file_name)
416	self.show_batch_frame(None)
417
418	def on_read_batch_tofile(self, base):
419	"""
420	Open a file dialog , extract the file to read and display values
421	into a grid
422	"""
423	path = None
424	if self._default_save_location == None:
425	self._default_save_location = os.getcwd()
426	wildcard = "(.csv; .txt)\|.csv; .txt"
427	dlg = wx.FileDialog(base,
428	"Choose a file",
429	self._default_save_location, "",
430	wildcard)
431	if dlg.ShowModal() == wx.ID_OK:
432	path = dlg.GetPath()
433	if path is not None:
434	self._default_save_location = os.path.dirname(path)
435	dlg.Destroy()
436	try:
437	self.read_batch_tofile(file_name=path)
438	except:
439	msg = "Error occurred when reading the file; %s\n" % path
440	msg += "%s\n" % sys.exc_value
441	wx.PostEvent(self, StatusEvent(status=msg,
442	info="error"))
443
444	def read_batch_tofile(self, file_name):
445	"""
446	Extract value from file name and Display them into a grid
447	"""
448	if file_name is None or file_name.strip() == "":
449	return
450	data = {}
451	fd = open(file_name, 'r')
452	_, ext = os.path.splitext(file_name)
453	separator = None
454	if ext.lower() == ".csv":
455	separator = ","
456	fd_buffer = fd.read()
457	lines = fd_buffer.split('\n')
458	fd.close()
459	column_names_line = ""
460	index = None
461	details = ""
462	for index in range(len(lines)):
463	line = lines[index]
464	line.strip()
465	count = 0
466	if separator == None:
467	line.replace('\t', ' ')
468	#found the first line containing the label
469	col_name_toks = line.split()
470	for item in col_name_toks:
471	if item.strip() != "":
472	count += 1
473	else:
474	line = " "
475	elif line.find(separator) != -1:
476	if line.count(separator) >= 2:
477	#found the first line containing the label
478	col_name_toks = line.split(separator)
479	for item in col_name_toks:
480	if item.strip() != "":
481	count += 1
482	else:
483	details += line
484	if count >= 2:
485	column_names_line = line
486	break
487
488	if column_names_line.strip() == "" or index is None:
489	return
490
491	col_name_toks = column_names_line.split(separator)
492	c_index = 0
493	for col_index in range(len(col_name_toks)):
494	c_name = col_name_toks[col_index]
495	if c_name.strip() != "":
496	# distinguish between column name and value
497	try:
498	float(c_name)
499	col_name = "Column %s" % str(col_index + 1)
500	index_min = index
501	except:
502	col_name = c_name
503	index_min = index + 1
504	data[col_name] = [lines[row].split(separator)[c_index]
505	for row in range(index_min, len(lines) - 1)]
506	c_index += 1
507
508	self.open_with_localapp(data_outputs=data, data_inputs=None,
509	file_name=file_name, details=details)
510
511	def write_batch_tofile(self, data, file_name, details=""):
512	"""
513	Helper to write result from batch into cvs file
514	"""
515	self._default_save_location = os.path.dirname(file_name)
516	name = os.path.basename(file_name)
517	if data is None or file_name is None or file_name.strip() == "":
518	return
519	_, ext = os.path.splitext(name)
520	try:
521	fd = open(file_name, 'w')
522	except:
523	# On Permission denied: IOError
524	temp_dir = get_user_directory()
525	temp_file_name = os.path.join(temp_dir, name)
526	fd = open(temp_file_name, 'w')
527	separator = "\t"
528	if ext.lower() == ".csv":
529	separator = ","
530	fd.write(str(details))
531	for col_name in data.keys():
532	fd.write(str(col_name))
533	fd.write(separator)
534	fd.write('\n')
535	max_list = [len(value) for value in data.values()]
536	if len(max_list) == 0:
537	return
538	max_index = max(max_list)
539	index = 0
540	while index < max_index:
541	for value_list in data.values():
542	if index < len(value_list):
543	fd.write(str(value_list[index]))
544	fd.write(separator)
545	else:
546	fd.write('')
547	fd.write(separator)
548	fd.write('\n')
549	index += 1
550	fd.close()
551
552	def open_with_externalapp(self, data, file_name, details=""):
553	"""
554	Display data in the another application , by default Excel
555	"""
556	if not os.path.exists(file_name):
557	self.write_batch_tofile(data=data, file_name=file_name,
558	details=details)
559	try:
560	from win32com.client import Dispatch
561	excel_app = Dispatch('Excel.Application')
562	excel_app.Workbooks.Open(file_name)
563	excel_app.Visible = 1
564	except:
565	msg = "Error occured when calling Excel.\n"
566	msg += "Check that Excel installed in this machine or \n"
567	msg += "check that %s really exists.\n" % str(file_name)
568	wx.PostEvent(self, StatusEvent(status=msg,
569	info="error"))
570
571	def on_batch_selection(self, event=None):
572	"""
573	:param event: contains parameter enable. When enable is set to True
574	the application is in Batch mode otherwise the application is
575	in Single mode.
576	"""
577	if event is not None:
578	self.batch_on = event.enable
579	for plug in self.plugins:
580	plug.set_batch_selection(self.batch_on)
581
582	def on_color_selection(self, event):
583	"""
584	:param event: contains parameters for id and color
585	"""
586	color, event_id = event.color, event.id
587	for plug in self.plugins:
588	plug.add_color(color, event_id)
589
590	def setup_custom_conf(self):
591	"""
592	Set up custom configuration if exists
593	"""
594	if custom_config == None:
595	return
596
597	if not FIXED_PANEL:
598	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
599	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
600
601	if not DATALOADER_SHOW:
602	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
603
604	if not TOOLBAR_SHOW:
605	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
606
607	if WELCOME_PANEL_SHOW:
608	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
609
610	def set_custom_default_perspective(self):
611	"""
612	Set default starting perspective
613	"""
614	if custom_config == None:
615	return
616	for plugin in self.plugins:
617	try:
618	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
619
620	plugin.on_perspective(event=None)
621	frame = plugin.get_frame()
622	frame.Show(True)
623	#break
624	else:
625	frame = plugin.get_frame()
626	frame.Show(False)
627	except:
628	pass
629	return
630
631	def on_load_data(self, event):
632	"""
633	received an event to trigger load from data plugin
634	"""
635	if self._data_plugin is not None:
636	self._data_plugin.load_data(event)
637
638	def get_current_perspective(self):
639	"""
640	return the current perspective
641	"""
642	return self._current_perspective
643
644	def get_save_location(self):
645	"""
646	return the _default_save_location
647	"""
648	return self._default_save_location
649
650	def set_input_file(self, input_file):
651	"""
652	:param input_file: file to read
653	"""
654	self._input_file = input_file
655
656	def get_data_manager(self):
657	"""
658	return the data manager.
659	"""
660	return self._data_manager
661
662	def get_toolbar(self):
663	"""
664	return the toolbar.
665	"""
666	return self._toolbar
667
668	def set_panel_on_focus(self, event):
669	"""
670	Store reference to the last panel on focus
671	update the toolbar if available
672	update edit menu if available
673	"""
674	if event != None:
675	self.panel_on_focus = event.panel
676	if self.panel_on_focus is not None:
677	#Disable save application if the current panel is in batch mode
678	flag = self.panel_on_focus.get_save_flag()
679	if self._save_appl_menu != None:
680	self._save_appl_menu.Enable(flag)
681
682	if self.panel_on_focus not in self.plot_panels.values():
683	for ID in self.panels.keys():
684	if self.panel_on_focus != self.panels[ID]:
685	self.panels[ID].on_kill_focus(None)
686
687	if self._data_panel is not None and \
688	self.panel_on_focus is not None:
689	self.set_panel_on_focus_helper()
690	#update toolbar
691	self._update_toolbar_helper()
692	#update edit menu
693	self.enable_edit_menu()
694
695	def disable_app_menu(self, p_panel=None):
696	"""
697	Disables all menus in the menubar
698	"""
699	return
700
701	def send_focus_to_datapanel(self, name):
702	"""
703	Send focusing on ID to data explorer
704	"""
705	if self._data_panel != None:
706	self._data_panel.set_panel_on_focus(name)
707
708	def set_panel_on_focus_helper(self):
709	"""
710	Helper for panel on focus with data_panel
711	"""
712	caption = self.panel_on_focus.window_caption
713	self.send_focus_to_datapanel(caption)
714	#update combo
715	if self.panel_on_focus in self.plot_panels.values():
716	combo = self._data_panel.cb_plotpanel
717	combo_title = str(self.panel_on_focus.window_caption)
718	combo.SetStringSelection(combo_title)
719	combo.SetToolTip(wx.ToolTip(combo_title))
720	elif self.panel_on_focus != self._data_panel:
721	cpanel = self.panel_on_focus
722	if self.cpanel_on_focus != cpanel:
723	cpanel.on_tap_focus()
724	self.cpanel_on_focus = self.panel_on_focus
725
726	def reset_bookmark_menu(self, panel):
727	"""
728	Reset Bookmark menu list
729
730	: param panel: a control panel or tap where the bookmark is
731	"""
732	cpanel = panel
733	if self._toolbar != None and cpanel._bookmark_flag:
734	for item in self._toolbar.get_bookmark_items():
735	self._toolbar.remove_bookmark_item(item)
736	self._toolbar.add_bookmark_default()
737	pos = 0
738	for bitem in cpanel.popUpMenu.GetMenuItems():
739	pos += 1
740	if pos < 3:
741	continue
742	id = bitem.GetId()
743	label = bitem.GetLabel()
744	self._toolbar.append_bookmark_item(id, label)
745	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
746	self._toolbar.Realize()
747
748
749	def build_gui(self):
750	"""
751	Build the GUI by setting up the toolbar, menu and layout.
752	"""
753	# set tool bar
754	self._setup_tool_bar()
755
756	# Create the menu bar. To be filled later.
757	# WX 3.0 needs us to create the menu bar first.
758	self._menubar = wx.MenuBar()
759	if wx.VERSION_STRING >= '3.0.0.0':
760	self.SetMenuBar(self._menubar)
761	self._add_menu_file()
762	self._add_menu_edit()
763	self._add_menu_view()
764	self._add_menu_tool()
765	# Set up the layout
766	self._setup_layout()
767	self._add_menu_application()
768
769	# Set up the menu
770	self._add_current_plugin_menu()
771	self._add_help_menu()
772	# Append item from plugin under menu file if necessary
773	self._populate_file_menu()
774
775
776	if not wx.VERSION_STRING >= '3.0.0.0':
777	self.SetMenuBar(self._menubar)
778
779	try:
780	self.load_from_cmd(self._input_file)
781	except:
782	msg = "%s Cannot load file %s\n" % (str(APPLICATION_NAME),
783	str(self._input_file))
784	msg += str(sys.exc_value) + '\n'
785	logging.error(msg)
786	if self._data_panel is not None and len(self.plugins) > 0:
787	self._data_panel.fill_cbox_analysis(self.plugins)
788	self.post_init()
789	# Set Custom default
790	self.set_custom_default_perspective()
791	# Set up extra custom tool menu
792	self._setup_extra_custom()
793	self._check_update(None)
794
795	def _setup_extra_custom(self):
796	"""
797	Set up toolbar and welcome view if needed
798	"""
799	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
800	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
801	self._on_toggle_toolbar()
802
803	# Set Custom deafult start page
804	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
805	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
806	self.show_welcome_panel(None)
807
808	def _setup_layout(self):
809	"""
810	Set up the layout
811	"""
812	# Status bar
813	from sas.guiframe.gui_statusbar import StatusBar
814	self.sb = StatusBar(self, wx.ID_ANY)
815	self.SetStatusBar(self.sb)
816	# Load panels
817	self._load_panels()
818	self.set_default_perspective()
819
820	def SetStatusText(self, args, *kwds):
821	"""
822	"""
823	number = self.sb.get_msg_position()
824	wx.Frame.SetStatusText(self, number=number, args, *kwds)
825
826	def PopStatusText(self, args, *kwds):
827	"""
828	"""
829	field = self.sb.get_msg_position()
830	wx.Frame.PopStatusText(self, field=field)
831
832	def PushStatusText(self, args, *kwds):
833	"""
834	FIXME: No message is passed. What is this supposed to do?
835	"""
836	field = self.sb.get_msg_position()
837	wx.Frame.PushStatusText(self, field=field,
838	string="FIXME: PushStatusText called without text")
839
840	def add_perspective(self, plugin):
841	"""
842	Add a perspective if it doesn't already
843	exist.
844	"""
845	self._num_perspectives += 1
846	is_loaded = False
847	for item in self.plugins:
848	item.set_batch_selection(self.batch_on)
849	if plugin.__class__ == item.__class__:
850	msg = "Plugin %s already loaded" % plugin.sub_menu
851	logging.info(msg)
852	is_loaded = True
853	if not is_loaded:
854	self.plugins.append(plugin)
855	msg = "Plugin %s appended" % plugin.sub_menu
856	logging.info(msg)
857
858	def _get_local_plugins(self):
859	"""
860	get plugins local to guiframe and others
861	"""
862	plugins = []
863	#import guiframe local plugins
864	#check if the style contain guiframe.dataloader
865	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
866	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
867	if style1 == GUIFRAME.DATALOADER_ON:
868	try:
869	from sas.guiframe.local_perspectives.data_loader import data_loader
870	self._data_plugin = data_loader.Plugin()
871	plugins.append(self._data_plugin)
872	except:
873	msg = "ViewerFrame._get_local_plugins:"
874	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
875	logging.error(msg)
876	if style2 == GUIFRAME.PLOTTING_ON:
877	try:
878	from sas.guiframe.local_perspectives.plotting import plotting
879	self._plotting_plugin = plotting.Plugin()
880	plugins.append(self._plotting_plugin)
881	except:
882	msg = "ViewerFrame._get_local_plugins:"
883	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
884	logging.error(msg)
885
886	return plugins
887
888	def _find_plugins(self, dir="perspectives"):
889	"""
890	Find available perspective plug-ins
891
892	:param dir: directory in which to look for plug-ins
893
894	:return: list of plug-ins
895
896	"""
897	plugins = []
898	# Go through files in panels directory
899	try:
900	if os.path.isdir(dir):
901	file_list = os.listdir(dir)
902	else:
903	file_list = []
904	## the default panel is the panel is the last plugin added
905	for item in file_list:
906	toks = os.path.splitext(os.path.basename(item))
907	name = ''
908	if not toks[0] == '__init__':
909	if toks[1] == '.py' or toks[1] == '':
910	name = toks[0]
911	#check the validity of the module name parsed
912	#before trying to import it
913	if name is None or name.strip() == '':
914	continue
915	path = [os.path.abspath(dir)]
916	file = None
917	try:
918	if toks[1] == '':
919	mod_path = '.'.join([dir, name])
920	module = __import__(mod_path, globals(),
921	locals(), [name])
922	else:
923	(file, path, info) = imp.find_module(name, path)
924	module = imp.load_module(name, file, item, info)
925	if hasattr(module, "PLUGIN_ID"):
926	try:
927	plug = module.Plugin()
928	if plug.set_default_perspective():
929	self._current_perspective = plug
930	plugins.append(plug)
931
932	msg = "Found plug-in: %s" % module.PLUGIN_ID
933	logging.info(msg)
934	except:
935	msg = "Error accessing PluginPanel"
936	msg += " in %s\n %s" % (name, sys.exc_value)
937	config.printEVT(msg)
938	except:
939	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
940	logging.error(msg)
941	finally:
942	if not file == None:
943	file.close()
944	except:
945	# Should raise and catch at a higher level and
946	# display error on status bar
947	logging.error(sys.exc_value)
948
949	return plugins
950
951	def _get_panels_size(self, p):
952	"""
953	find the proper size of the current panel
954	get the proper panel width and height
955	"""
956	self._window_width, self._window_height = self.get_client_size()
957	## Default size
958	if DATAPANEL_WIDTH < 0:
959	panel_width = int(self._window_width * 0.25)
960	else:
961	panel_width = DATAPANEL_WIDTH
962	panel_height = int(self._window_height)
963	if self._data_panel is not None and (p == self._data_panel):
964	return panel_width, panel_height
965	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
966	panel_width = self._window_width * 0.45
967	if CONTROL_WIDTH > 0:
968	panel_width = CONTROL_WIDTH
969	if CONTROL_HEIGHT > 0:
970	panel_height = CONTROL_HEIGHT
971	return panel_width, panel_height
972	elif p == self.defaultPanel:
973	return self._window_width, panel_height
974	return panel_width, panel_height
975
976	def _load_panels(self):
977	"""
978	Load all panels in the panels directory
979	"""
980	# Look for plug-in panels
981	panels = []
982	if wx.VERSION_STRING >= '3.0.0.0':
983	mac_pos_y = 85
984	else:
985	mac_pos_y = 40
986	for item in self.plugins:
987	if hasattr(item, "get_panels"):
988	ps = item.get_panels(self)
989	panels.extend(ps)
990
991	# Set up welcome panel
992	#TODO: this needs serious simplification
993	if self.welcome_panel_class is not None:
994	welcome_panel = MDIFrame(self, None, 'None', (100, 200))
995	self.defaultPanel = self.welcome_panel_class(welcome_panel, -1, style=wx.RAISED_BORDER)
996	welcome_panel.set_panel(self.defaultPanel)
997	self.defaultPanel.set_frame(welcome_panel)
998	welcome_panel.Show(False)
999
1000	self.panels["default"] = self.defaultPanel
1001	size_t_bar = 70
1002	if IS_LINUX:
1003	size_t_bar = 115
1004	if self.defaultPanel is not None:
1005	w, h = self._get_panels_size(self.defaultPanel)
1006	frame = self.defaultPanel.get_frame()
1007	frame.SetSize((self._window_width, self._window_height))
1008	if not IS_WIN:
1009	frame.SetPosition((0, mac_pos_y + size_t_bar))
1010	frame.Show(True)
1011	#add data panel
1012	win = MDIFrame(self, None, 'None', (100, 200))
1013	data_panel = DataPanel(parent=win, id=-1)
1014	win.set_panel(data_panel)
1015	self.panels["data_panel"] = data_panel
1016	self._data_panel = data_panel
1017	d_panel_width, h = self._get_panels_size(self._data_panel)
1018	win.SetSize((d_panel_width, h))
1019	is_visible = self.__gui_style & GUIFRAME.MANAGER_ON == GUIFRAME.MANAGER_ON
1020	if IS_WIN:
1021	win.SetPosition((0, 0))
1022	else:
1023	win.SetPosition((0, mac_pos_y + size_t_bar))
1024	win.Show(is_visible)
1025	# Add the panels to the AUI manager
1026	for panel_class in panels:
1027	frame = panel_class.get_frame()
1028	wx_id = wx.NewId()
1029	# Check whether we need to put this panel in the center pane
1030	if hasattr(panel_class, "CENTER_PANE") and panel_class.CENTER_PANE:
1031	w, h = self._get_panels_size(panel_class)
1032	if panel_class.CENTER_PANE:
1033	self.panels[str(wx_id)] = panel_class
1034	_, pos_y = frame.GetPositionTuple()
1035	frame.SetPosition((d_panel_width + 1, pos_y))
1036	frame.SetSize((w, h))
1037	frame.Show(False)
1038	elif panel_class == self._data_panel:
1039	panel_class.frame.Show(is_visible)
1040	continue
1041	else:
1042	self.panels[str(wx_id)] = panel_class
1043	frame.SetSize((w, h))
1044	frame.Show(False)
1045	if IS_WIN:
1046	frame.SetPosition((d_panel_width + 1, 0))
1047	else:
1048	frame.SetPosition((d_panel_width + 1, mac_pos_y + size_t_bar))
1049
1050	if not IS_WIN:
1051	win_height = mac_pos_y
1052	if IS_LINUX:
1053	if wx.VERSION_STRING >= '3.0.0.0':
1054	win_height = mac_pos_y + 10
1055	else:
1056	win_height = mac_pos_y + 55
1057	self.SetMaxSize((-1, win_height))
1058	else:
1059	self.SetSize((self._window_width, win_height))
1060
1061	def update_data(self, prev_data, new_data):
1062	"""
1063	Update the data.
1064	"""
1065	prev_id, data_state = self._data_manager.update_data( \
1066	prev_data=prev_data, new_data=new_data)
1067
1068	self._data_panel.remove_by_id(prev_id)
1069	self._data_panel.load_data_list(data_state)
1070
1071	def update_theory(self, data_id, theory, state=None):
1072	"""
1073	Update the theory
1074	"""
1075	data_state = self._data_manager.update_theory(data_id=data_id,
1076	theory=theory,
1077	state=state)
1078	wx.CallAfter(self._data_panel.load_data_list, data_state)
1079
1080	def onfreeze(self, theory_id):
1081	"""
1082	"""
1083	data_state_list = self._data_manager.freeze(theory_id)
1084	self._data_panel.load_data_list(list=data_state_list)
1085	for data_state in data_state_list.values():
1086	new_plot = data_state.get_data()
1087
1088	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1089	title=new_plot.title))
1090
1091	def freeze(self, data_id, theory_id):
1092	"""
1093	"""
1094	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
1095	theory_id=theory_id)
1096	self._data_panel.load_data_list(list=data_state_list)
1097	for data_state in data_state_list.values():
1098	new_plot = data_state.get_data()
1099	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1100	title=new_plot.title))
1101
1102	def delete_data(self, data):
1103	"""
1104	Delete the data.
1105	"""
1106	self._current_perspective.delete_data(data)
1107
1108
1109	def get_context_menu(self, plotpanel=None):
1110	"""
1111	Get the context menu items made available
1112	by the different plug-ins.
1113	This function is used by the plotting module
1114	"""
1115	if plotpanel is None:
1116	return
1117	menu_list = []
1118	for item in self.plugins:
1119	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1120	return menu_list
1121
1122	def get_current_context_menu(self, plotpanel=None):
1123	"""
1124	Get the context menu items made available
1125	by the current plug-in.
1126	This function is used by the plotting module
1127	"""
1128	if plotpanel is None:
1129	return
1130	menu_list = []
1131	item = self._current_perspective
1132	if item != None:
1133	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1134	return menu_list
1135
1136	def on_panel_close(self, event):
1137	"""
1138	Gets called when the close event for a panel runs.
1139	This will check which panel has been closed and
1140	delete it.
1141	"""
1142	frame = event.GetEventObject()
1143	for ID in self.plot_panels.keys():
1144	if self.plot_panels[ID].window_name == frame.name:
1145	self.disable_app_menu(self.plot_panels[ID])
1146	self.delete_panel(ID)
1147	break
1148	self.cpanel_on_focus.SetFocus()
1149
1150
1151	def popup_panel(self, p):
1152	"""
1153	Add a panel object to the AUI manager
1154
1155	:param p: panel object to add to the AUI manager
1156
1157	:return: ID of the event associated with the new panel [int]
1158
1159	"""
1160	ID = wx.NewId()
1161	self.panels[str(ID)] = p
1162	## Check and set the size
1163	if PLOPANEL_WIDTH < 0:
1164	p_panel_width = int(self._window_width * 0.45)
1165	else:
1166	p_panel_width = PLOPANEL_WIDTH
1167	p_panel_height = int(p_panel_width * 0.76)
1168	p.frame.SetSize((p_panel_width, p_panel_height))
1169	self.graph_num += 1
1170	if p.window_caption.split()[0] in NOT_SO_GRAPH_LIST:
1171	windowcaption = p.window_caption
1172	else:
1173	windowcaption = 'Graph'
1174	windowname = p.window_name
1175
1176	# Append nummber
1177	captions = self._get_plotpanel_captions()
1178	#FIXME: Fix this aweful loop
1179	while (1):
1180	caption = windowcaption + '%s' % str(self.graph_num)
1181	if caption not in captions:
1182	break
1183	self.graph_num += 1
1184	# protection from forever-loop: max num = 1000
1185	if self.graph_num > 1000:
1186	break
1187	if p.window_caption.split()[0] not in NOT_SO_GRAPH_LIST:
1188	p.window_caption = caption
1189	p.window_name = windowname + str(self.graph_num)
1190
1191	p.frame.SetTitle(p.window_caption)
1192	p.frame.name = p.window_name
1193	if not IS_WIN:
1194	p.frame.Center()
1195	x_pos, _ = p.frame.GetPositionTuple()
1196	p.frame.SetPosition((x_pos, 112))
1197	p.frame.Show(True)
1198
1199	# Register for showing/hiding the panel
1200	wx.EVT_MENU(self, ID, self.on_view)
1201	if p not in self.plot_panels.values() and p.group_id != None:
1202	self.plot_panels[ID] = p
1203	if len(self.plot_panels) == 1:
1204	self.panel_on_focus = p
1205	self.set_panel_on_focus(None)
1206	if self._data_panel is not None and \
1207	self._plotting_plugin is not None:
1208	ind = self._data_panel.cb_plotpanel.FindString('None')
1209	if ind != wx.NOT_FOUND:
1210	self._data_panel.cb_plotpanel.Delete(ind)
1211	if caption not in self._data_panel.cb_plotpanel.GetItems():
1212	self._data_panel.cb_plotpanel.Append(str(caption), p)
1213	return ID
1214
1215	def _get_plotpanel_captions(self):
1216	"""
1217	Get all the plotpanel cations
1218
1219	: return: list of captions
1220	"""
1221	captions = []
1222	for Id in self.plot_panels.keys():
1223	captions.append(self.plot_panels[Id].window_caption)
1224
1225	return captions
1226
1227	def _setup_tool_bar(self):
1228	"""
1229	add toolbar to the frame
1230	"""
1231	self._toolbar = GUIToolBar(self)
1232	# The legacy code doesn't work well for wx 3.0
1233	# but the old code produces better results with wx 2.8
1234	if not IS_WIN and wx.VERSION_STRING >= '3.0.0.0':
1235	sizer = wx.BoxSizer(wx.VERTICAL)
1236	sizer.Add(self._toolbar, 0, wx.EXPAND)
1237	self.SetSizer(sizer)
1238	else:
1239	self.SetToolBar(self._toolbar)
1240	self._update_toolbar_helper()
1241	self._on_toggle_toolbar(event=None)
1242
1243	def _update_toolbar_helper(self):
1244	"""
1245	Helping to update the toolbar
1246	"""
1247	application_name = 'No Selected Analysis'
1248	panel_name = 'No Panel on Focus'
1249	c_panel = self.cpanel_on_focus
1250	if self._toolbar is None:
1251	return
1252	if c_panel is not None:
1253	self.reset_bookmark_menu(self.cpanel_on_focus)
1254	if self._current_perspective is not None:
1255	application_name = self._current_perspective.sub_menu
1256	c_panel_state = c_panel
1257	if c_panel is not None:
1258	panel_name = c_panel.window_caption
1259	if not c_panel.IsShownOnScreen():
1260	c_panel_state = None
1261	self._toolbar.update_toolbar(c_panel_state)
1262	self._toolbar.update_button(application_name=application_name,
1263	panel_name=panel_name)
1264	self._toolbar.Realize()
1265
1266	def _add_menu_tool(self):
1267	"""
1268	Tools menu
1269	Go through plug-ins and find tools to populate the tools menu
1270	"""
1271	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
1272	if style == GUIFRAME.CALCULATOR_ON:
1273	self._tool_menu = None
1274	for item in self.plugins:
1275	if hasattr(item, "get_tools"):
1276	for tool in item.get_tools():
1277	# Only create a menu if we have at least one tool
1278	if self._tool_menu is None:
1279	self._tool_menu = wx.Menu()
1280	if tool[0].lower().count('python') > 0:
1281	self._tool_menu.AppendSeparator()
1282	id = wx.NewId()
1283	self._tool_menu.Append(id, tool[0], tool[1])
1284	wx.EVT_MENU(self, id, tool[2])
1285	if self._tool_menu is not None:
1286	self._menubar.Append(self._tool_menu, '&Tool')
1287
1288	def _add_current_plugin_menu(self):
1289	"""
1290	add current plugin menu
1291	Look for plug-in menus
1292	Add available plug-in sub-menus.
1293	"""
1294	if self._menubar is None or self._current_perspective is None \
1295	or self._menubar.GetMenuCount() == 0:
1296	return
1297	#replace or add a new menu for the current plugin
1298	pos = self._menubar.FindMenu(str(self._applications_menu_name))
1299	if pos == -1 and self._applications_menu_pos > 0:
1300	pos = self._applications_menu_pos
1301	if pos != -1:
1302	menu_list = self._current_perspective.populate_menu(self)
1303	if menu_list:
1304	for (menu, name) in menu_list:
1305	print "[%s]" % name
1306	self._menubar.Replace(pos, menu, name)
1307	self._applications_menu_name = name
1308	self._applications_menu_pos = pos
1309	else:
1310	self._menubar.Remove(pos)
1311	self._applications_menu_name = None
1312	self._applications_menu_pos = -1
1313	else:
1314	menu_list = self._current_perspective.populate_menu(self)
1315	if menu_list:
1316	for (menu, name) in menu_list:
1317	if self._applications_menu_pos == -1:
1318	# Find the Help position and insert just before it if possible
1319	help_pos = self._menubar.FindMenu("Help")
1320	if help_pos == -1:
1321	self._menubar.Append(menu, name)
1322	self._applications_menu_pos = -1
1323	else:
1324	self._menubar.Insert(help_pos-1, menu, name)
1325	self._applications_menu_pos = help_pos - 1
1326	else:
1327	self._menubar.Insert(self._applications_menu_pos, menu, name)
1328	self._applications_menu_name = name
1329
1330	def _add_help_menu(self):
1331	"""
1332	add help menu to menu bar. Includes welcome page, about page,
1333	tutorial PDF and documentation pages.
1334	"""
1335	# Help menu
1336	self._help_menu = wx.Menu()
1337	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
1338
1339	if style == GUIFRAME.WELCOME_PANEL_ON or custom_config != None:
1340	# add the welcome panel menu item
1341	if config.WELCOME_PANEL_ON and self.defaultPanel is not None:
1342	wx_id = wx.NewId()
1343	self._help_menu.Append(wx_id, '&Welcome', '')
1344	wx.EVT_MENU(self, wx_id, self.show_welcome_panel)
1345
1346	self._help_menu.AppendSeparator()
1347	wx_id = wx.NewId()
1348	self._help_menu.Append(wx_id, '&Documentation', '')
1349	wx.EVT_MENU(self, wx_id, self._onSphinxDocs)
1350
1351	if config._do_tutorial and (IS_WIN or sys.platform == 'darwin'):
1352	self._help_menu.AppendSeparator()
1353	wx_id = wx.NewId()
1354	self._help_menu.Append(wx_id, '&Tutorial', 'Software tutorial')
1355	wx.EVT_MENU(self, wx_id, self._onTutorial)
1356
1357	if config._do_acknowledge:
1358	self._help_menu.AppendSeparator()
1359	wx_id = wx.NewId()
1360	self._help_menu.Append(wx_id, '&Acknowledge', 'Acknowledging SasView')
1361	wx.EVT_MENU(self, wx_id, self._onAcknowledge)
1362
1363	if config._do_aboutbox:
1364	self._help_menu.AppendSeparator()
1365	self._help_menu.Append(wx.ID_ABOUT, '&About', 'Software information')
1366	wx.EVT_MENU(self, wx.ID_ABOUT, self._onAbout)
1367
1368	# Checking for updates
1369	wx_id = wx.NewId()
1370	self._help_menu.Append(wx_id, '&Check for update',
1371	'Check for the latest version of %s' % config.__appname__)
1372	wx.EVT_MENU(self, wx_id, self._check_update)
1373	self._menubar.Append(self._help_menu, '&Help')
1374
1375	def _add_menu_view(self):
1376	"""
1377	add menu items under view menu
1378	"""
1379	if not VIEW_MENU:
1380	return
1381	self._view_menu = wx.Menu()
1382
1383	wx_id = wx.NewId()
1384	hint = "Display the Grid Window for batch results etc."
1385	self._view_menu.Append(wx_id, '&Show Grid Window', hint)
1386	wx.EVT_MENU(self, wx_id, self.show_batch_frame)
1387
1388	self._view_menu.AppendSeparator()
1389	style = self.__gui_style & GUIFRAME.MANAGER_ON
1390	wx_id = wx.NewId()
1391	self._data_panel_menu = self._view_menu.Append(wx_id,
1392	'&Show Data Explorer', '')
1393	wx.EVT_MENU(self, wx_id, self.show_data_panel)
1394	if style == GUIFRAME.MANAGER_ON:
1395	self._data_panel_menu.SetText('Hide Data Explorer')
1396	else:
1397	self._data_panel_menu.SetText('Show Data Explorer')
1398
1399	self._view_menu.AppendSeparator()
1400	wx_id = wx.NewId()
1401	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
1402	if style1 == GUIFRAME.TOOLBAR_ON:
1403	self._toolbar_menu = self._view_menu.Append(wx_id, '&Hide Toolbar', '')
1404	else:
1405	self._toolbar_menu = self._view_menu.Append(wx_id, '&Show Toolbar', '')
1406	wx.EVT_MENU(self, wx_id, self._on_toggle_toolbar)
1407
1408	if custom_config != None:
1409	self._view_menu.AppendSeparator()
1410	wx_id = wx.NewId()
1411	hint_ss = "Select the current/default configuration "
1412	hint_ss += "as a startup setting"
1413	preference_menu = self._view_menu.Append(wx_id, 'Startup Setting',
1414	hint_ss)
1415	wx.EVT_MENU(self, wx_id, self._on_preference_menu)
1416
1417	wx_id = wx.NewId()
1418	self._view_menu.AppendSeparator()
1419	self._view_menu.Append(wx_id, 'Category Manager', 'Edit model categories')
1420	wx.EVT_MENU(self, wx_id, self._on_category_manager)
1421
1422	self._menubar.Append(self._view_menu, '&View')
1423
1424	def show_batch_frame(self, event=None):
1425	"""
1426	show the grid of result
1427	"""
1428	# Show(False) before Show(True) in order to bring it to the front
1429	self.batch_frame.Show(False)
1430	self.batch_frame.Show(True)
1431
1432	def on_category_panel(self, event):
1433	"""
1434	On cat panel
1435	"""
1436	self._on_category_manager(event)
1437
1438	def _on_category_manager(self, event):
1439	"""
1440	Category manager frame
1441	"""
1442	frame = CategoryManager(self, -1, 'Model Category Manager')
1443	icon = self.GetIcon()
1444	frame.SetIcon(icon)
1445
1446	def _on_preference_menu(self, event):
1447	"""
1448	Build a panel to allow to edit Mask
1449	"""
1450	from sas.guiframe.startup_configuration \
1451	import StartupConfiguration as ConfDialog
1452
1453	dialog = ConfDialog(parent=self, gui=self.__gui_style)
1454	result = dialog.ShowModal()
1455	if result == wx.ID_OK:
1456	dialog.write_custom_config()
1457	# post event for info
1458	wx.PostEvent(self, StatusEvent(status="Wrote custom configuration", info='info'))
1459	dialog.Destroy()
1460
1461	def _add_menu_application(self):
1462	"""
1463	# Attach a menu item for each defined perspective or application.
1464	# Only add the perspective menu if there are more than one perspectives
1465	add menu application
1466	"""
1467	if self._num_perspectives > 1:
1468	plug_data_count = False
1469	plug_no_data_count = False
1470	self._applications_menu = wx.Menu()
1471	pos = 0
1472	separator = self._applications_menu.AppendSeparator()
1473	for plug in self.plugins:
1474	if len(plug.get_perspective()) > 0:
1475	id = wx.NewId()
1476	if plug.use_data():
1477	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu, \
1478	"Switch to analysis: %s" % plug.sub_menu)
1479	plug_data_count = True
1480	pos += 1
1481	else:
1482	plug_no_data_count = True
1483	self._applications_menu.AppendCheckItem(id, plug.sub_menu, \
1484	"Switch to analysis: %s" % plug.sub_menu)
1485	wx.EVT_MENU(self, id, plug.on_perspective)
1486
1487	if not plug_data_count or not plug_no_data_count:
1488	self._applications_menu.RemoveItem(separator)
1489	self._menubar.Append(self._applications_menu, '&Analysis')
1490	self._check_applications_menu()
1491
1492	def _populate_file_menu(self):
1493	"""
1494	Insert menu item under file menu
1495	"""
1496	for plugin in self.plugins:
1497	if len(plugin.populate_file_menu()) > 0:
1498	for item in plugin.populate_file_menu():
1499	m_name, m_hint, m_handler = item
1500	id = wx.NewId()
1501	self._file_menu.Append(id, m_name, m_hint)
1502	wx.EVT_MENU(self, id, m_handler)
1503	self._file_menu.AppendSeparator()
1504
1505	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1506	if OPEN_SAVE_MENU:
1507	id = wx.NewId()
1508	hint_load_file = "read all analysis states saved previously"
1509	self._save_appl_menu = self._file_menu.Append(id, '&Open Project', hint_load_file)
1510	wx.EVT_MENU(self, id, self._on_open_state_project)
1511
1512	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1513	# some menu of plugin to be seen under file menu
1514	hint_load_file = "Read a status files and load"
1515	hint_load_file += " them into the analysis"
1516	id = wx.NewId()
1517	self._save_appl_menu = self._file_menu.Append(id,
1518	'&Open Analysis', hint_load_file)
1519	wx.EVT_MENU(self, id, self._on_open_state_application)
1520	if OPEN_SAVE_MENU:
1521	self._file_menu.AppendSeparator()
1522	id = wx.NewId()
1523	self._file_menu.Append(id, '&Save Project',
1524	'Save the state of the whole analysis')
1525	wx.EVT_MENU(self, id, self._on_save_project)
1526	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1527	id = wx.NewId()
1528	self._save_appl_menu = self._file_menu.Append(id, \
1529	'&Save Analysis', 'Save state of the current active analysis panel')
1530	wx.EVT_MENU(self, id, self._on_save_application)
1531	if not sys.platform == 'darwin':
1532	self._file_menu.AppendSeparator()
1533	id = wx.NewId()
1534	self._file_menu.Append(id, '&Quit', 'Exit')
1535	wx.EVT_MENU(self, id, self.Close)
1536
1537	def _add_menu_file(self):
1538	"""
1539	add menu file
1540	"""
1541	# File menu
1542	self._file_menu = wx.Menu()
1543	# Add sub menus
1544	self._menubar.Append(self._file_menu, '&File')
1545
1546	def _add_menu_edit(self):
1547	"""
1548	add menu edit
1549	"""
1550	if not EDIT_MENU:
1551	return
1552	# Edit Menu
1553	self._edit_menu = wx.Menu()
1554	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1555	'Undo the previous action')
1556	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1557	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1558	'Redo the previous action')
1559	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1560	self._edit_menu.AppendSeparator()
1561	self._edit_menu.Append(GUIFRAME_ID.COPY_ID, '&Copy Params',
1562	'Copy parameter values')
1563	wx.EVT_MENU(self, GUIFRAME_ID.COPY_ID, self.on_copy_panel)
1564	self._edit_menu.Append(GUIFRAME_ID.PASTE_ID, '&Paste Params',
1565	'Paste parameter values')
1566	wx.EVT_MENU(self, GUIFRAME_ID.PASTE_ID, self.on_paste_panel)
1567
1568	self._edit_menu.AppendSeparator()
1569
1570	self._edit_menu_copyas = wx.Menu()
1571	#Sub menu for Copy As...
1572	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYEX_ID, 'Copy current tab to Excel',
1573	'Copy parameter values in tabular format')
1574	wx.EVT_MENU(self, GUIFRAME_ID.COPYEX_ID, self.on_copy_panel)
1575
1576	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYLAT_ID, 'Copy current tab to LaTeX',
1577	'Copy parameter values in tabular format')
1578	wx.EVT_MENU(self, GUIFRAME_ID.COPYLAT_ID, self.on_copy_panel)
1579
1580
1581	self._edit_menu.AppendMenu(GUIFRAME_ID.COPYAS_ID, 'Copy Params as...',
1582	self._edit_menu_copyas,
1583	'Copy parameter values in various formats')
1584
1585	self._edit_menu.AppendSeparator()
1586
1587	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report Results',
1588	'Preview current panel')
1589	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1590
1591	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset Page',
1592	'Reset current panel')
1593	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1594
1595	self._menubar.Append(self._edit_menu, '&Edit')
1596	self.enable_edit_menu()
1597
1598	def get_style(self):
1599	"""
1600	Return the gui style
1601	"""
1602	return self.__gui_style
1603
1604	def _add_menu_data(self):
1605	"""
1606	Add menu item item data to menu bar
1607	"""
1608	if self._data_plugin is not None:
1609	menu_list = self._data_plugin.populate_menu(self)
1610	if menu_list:
1611	for (menu, name) in menu_list:
1612	self._menubar.Append(menu, name)
1613
1614	def _on_toggle_toolbar(self, event=None):
1615	"""
1616	hide or show toolbar
1617	"""
1618	if self._toolbar is None:
1619	return
1620	if self._toolbar.IsShown():
1621	if self._toolbar_menu is not None:
1622	self._toolbar_menu.SetItemLabel('Show Toolbar')
1623	self._toolbar.Hide()
1624	else:
1625	if self._toolbar_menu is not None:
1626	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1627	self._toolbar.Show()
1628	self._toolbar.Realize()
1629
1630	def _on_status_event(self, evt):
1631	"""
1632	Display status message
1633	"""
1634	# This CallAfter fixes many crashes on MAC.
1635	wx.CallAfter(self.sb.set_status, evt)
1636
1637	def on_view(self, evt):
1638	"""
1639	A panel was selected to be shown. If it's not already
1640	shown, display it.
1641
1642	:param evt: menu event
1643
1644	"""
1645	panel_id = str(evt.GetId())
1646	self.on_set_plot_focus(self.panels[panel_id])
1647	wx.CallLater(5 * TIME_FACTOR, self.set_schedule(True))
1648	self.set_plot_unfocus()
1649
1650	def show_welcome_panel(self, event):
1651	"""
1652	Display the welcome panel
1653	"""
1654	if self.defaultPanel is None:
1655	return
1656	frame = self.panels['default'].get_frame()
1657	if frame == None:
1658	return
1659	# Show default panel
1660	if not frame.IsShown():
1661	frame.Show(True)
1662
1663	def on_close_welcome_panel(self):
1664	"""
1665	Close the welcome panel
1666	"""
1667	if self.defaultPanel is None:
1668	return
1669	default_panel = self.panels["default"].frame
1670	if default_panel.IsShown():
1671	default_panel.Show(False)
1672
1673	def delete_panel(self, uid):
1674	"""
1675	delete panel given uid
1676	"""
1677	ID = str(uid)
1678	config.printEVT("delete_panel: %s" % ID)
1679	if ID in self.panels.keys():
1680	self.panel_on_focus = None
1681	panel = self.panels[ID]
1682
1683	if hasattr(panel, "connect"):
1684	panel.connect.disconnect()
1685	self._plotting_plugin.delete_panel(panel.group_id)
1686
1687	if panel in self.schedule_full_draw_list:
1688	self.schedule_full_draw_list.remove(panel)
1689
1690	#delete uid number not str(uid)
1691	if ID in self.plot_panels.keys():
1692	del self.plot_panels[ID]
1693	if ID in self.panels.keys():
1694	del self.panels[ID]
1695	else:
1696	logging.error("delete_panel: No such plot id as %s" % ID)
1697
1698	def create_gui_data(self, data, path=None):
1699	"""
1700	"""
1701	return self._data_manager.create_gui_data(data, path)
1702
1703	def get_data(self, path):
1704	"""
1705	"""
1706	message = ""
1707	log_msg = ''
1708	output = []
1709	error_message = ""
1710	basename = os.path.basename(path)
1711	root, extension = os.path.splitext(basename)
1712	if extension.lower() not in EXTENSIONS:
1713	log_msg = "File Loader cannot "
1714	log_msg += "load: %s\n" % str(basename)
1715	log_msg += "Try Data opening...."
1716	logging.error(log_msg)
1717	return
1718
1719	#reading a state file
1720	for plug in self.plugins:
1721	reader, ext = plug.get_extensions()
1722	if reader is not None:
1723	#read the state of the single plugin
1724	if extension == ext:
1725	reader.read(path)
1726	return
1727	elif extension == APPLICATION_STATE_EXTENSION:
1728	try:
1729	reader.read(path)
1730	except:
1731	msg = "DataLoader Error: Encounted Non-ASCII character"
1732	msg += "\n(%s)" % sys.exc_value
1733	wx.PostEvent(self, StatusEvent(status=msg,
1734	info="error", type="stop"))
1735	return
1736
1737	style = self.__gui_style & GUIFRAME.MANAGER_ON
1738	if style == GUIFRAME.MANAGER_ON:
1739	if self._data_panel is not None:
1740	self._data_panel.frame.Show(True)
1741
1742	def load_from_cmd(self, path):
1743	"""
1744	load data from cmd or application
1745	"""
1746	if path is None:
1747	return
1748	else:
1749	path = os.path.abspath(path)
1750	if not os.path.isfile(path) and not os.path.isdir(path):
1751	return
1752
1753	if os.path.isdir(path):
1754	self.load_folder(path)
1755	return
1756
1757	basename = os.path.basename(path)
1758	_, extension = os.path.splitext(basename)
1759	if extension.lower() not in EXTENSIONS:
1760	self.load_data(path)
1761	else:
1762	self.load_state(path)
1763
1764	self._default_save_location = os.path.dirname(path)
1765
1766	def load_state(self, path, is_project=False):
1767	"""
1768	load data from command line or application
1769	"""
1770	if path and (path is not None) and os.path.isfile(path):
1771	basename = os.path.basename(path)
1772	if APPLICATION_STATE_EXTENSION is not None \
1773	and basename.endswith(APPLICATION_STATE_EXTENSION):
1774	if is_project:
1775	for ID in self.plot_panels.keys():
1776	panel = self.plot_panels[ID]
1777	panel.on_close(None)
1778	self.get_data(path)
1779	wx.PostEvent(self, StatusEvent(status="Completed loading."))
1780	else:
1781	wx.PostEvent(self, StatusEvent(status=" "))
1782
1783	def load_data(self, path):
1784	"""
1785	load data from command line
1786	"""
1787	if not os.path.isfile(path):
1788	return
1789	basename = os.path.basename(path)
1790	_, extension = os.path.splitext(basename)
1791	if extension.lower() in EXTENSIONS:
1792	log_msg = "Data Loader cannot "
1793	log_msg += "load: %s\n" % str(path)
1794	log_msg += "Try File opening ...."
1795	logging.error(log_msg)
1796	return
1797	log_msg = ''
1798	output = {}
1799	error_message = ""
1800	try:
1801	logging.info("Loading Data...:\n" + str(path) + "\n")
1802	temp = self.loader.load(path)
1803	if temp.__class__.__name__ == "list":
1804	for item in temp:
1805	data = self.create_gui_data(item, path)
1806	output[data.id] = data
1807	else:
1808	data = self.create_gui_data(temp, path)
1809	output[data.id] = data
1810
1811	self.add_data(data_list=output)
1812	except:
1813	error_message = "Error while loading"
1814	error_message += " Data from cmd:\n %s\n" % str(path)
1815	error_message += str(sys.exc_value) + "\n"
1816	logging.error(error_message)
1817
1818	def load_folder(self, path):
1819	"""
1820	Load entire folder
1821	"""
1822	if not os.path.isdir(path):
1823	return
1824	if self._data_plugin is None:
1825	return
1826	try:
1827	if path is not None:
1828	self._default_save_location = os.path.dirname(path)
1829	file_list = self._data_plugin.get_file_path(path)
1830	self._data_plugin.get_data(file_list)
1831	else:
1832	return
1833	except:
1834	error_message = "Error while loading"
1835	error_message += " Data folder from cmd:\n %s\n" % str(path)
1836	error_message += str(sys.exc_value) + "\n"
1837	logging.error(error_message)
1838
1839	def _on_open_state_application(self, event):
1840	"""
1841	"""
1842	path = None
1843	if self._default_save_location == None:
1844	self._default_save_location = os.getcwd()
1845	wx.PostEvent(self, StatusEvent(status="Loading Analysis file..."))
1846	plug_wlist = self._on_open_state_app_helper()
1847	dlg = wx.FileDialog(self,
1848	"Choose a file",
1849	self._default_save_location, "",
1850	plug_wlist)
1851	if dlg.ShowModal() == wx.ID_OK:
1852	path = dlg.GetPath()
1853	if path is not None:
1854	self._default_save_location = os.path.dirname(path)
1855	dlg.Destroy()
1856	self.load_state(path=path)
1857
1858	def _on_open_state_app_helper(self):
1859	"""
1860	Helps '_on_open_state_application()' to find the extension of
1861	the current perspective/application
1862	"""
1863	# No current perspective or no extension attr
1864	if self._current_perspective is None:
1865	return PLUGINS_WLIST
1866	try:
1867	# Find the extension of the perspective
1868	# and get that as 1st item in list
1869	ind = None
1870	app_ext = self._current_perspective._extensions
1871	plug_wlist = config.PLUGINS_WLIST
1872	for ext in set(plug_wlist):
1873	if ext.count(app_ext) > 0:
1874	ind = ext
1875	break
1876	# Found the extension
1877	if ind != None:
1878	plug_wlist.remove(ind)
1879	plug_wlist.insert(0, ind)
1880	try:
1881	plug_wlist = '\|'.join(plug_wlist)
1882	except:
1883	plug_wlist = ''
1884
1885	except:
1886	plug_wlist = PLUGINS_WLIST
1887
1888	return plug_wlist
1889
1890	def _on_open_state_project(self, event):
1891	"""
1892	"""
1893	path = None
1894	if self._default_save_location == None:
1895	self._default_save_location = os.getcwd()
1896	wx.PostEvent(self, StatusEvent(status="Loading Project file..."))
1897	dlg = wx.FileDialog(self,
1898	"Choose a file",
1899	self._default_save_location, "",
1900	APPLICATION_WLIST)
1901	if dlg.ShowModal() == wx.ID_OK:
1902	path = dlg.GetPath()
1903	if path is not None:
1904	self._default_save_location = os.path.dirname(path)
1905	dlg.Destroy()
1906
1907	self.load_state(path=path, is_project=True)
1908
1909	def _on_save_application(self, event):
1910	"""
1911	save the state of the current active application
1912	"""
1913	if self.cpanel_on_focus is not None:
1914	try:
1915	wx.PostEvent(self,
1916	StatusEvent(status="Saving Analysis file..."))
1917	self.cpanel_on_focus.on_save(event)
1918	wx.PostEvent(self,
1919	StatusEvent(status="Completed saving."))
1920	except:
1921	msg = "Error occurred while saving: "
1922	msg += "To save, the application panel should have a data set.."
1923	wx.PostEvent(self, StatusEvent(status=msg))
1924
1925	def _on_save_project(self, event):
1926	"""
1927	save the state of the SasView as *.svs
1928	"""
1929	if self._current_perspective is None:
1930	return
1931	wx.PostEvent(self, StatusEvent(status="Saving Project file..."))
1932	path = None
1933	extension = '*' + APPLICATION_STATE_EXTENSION
1934	dlg = wx.FileDialog(self, "Save Project file",
1935	self._default_save_location, "sasview_proj",
1936	extension,
1937	wx.SAVE)
1938	if dlg.ShowModal() == wx.ID_OK:
1939	path = dlg.GetPath()
1940	self._default_save_location = os.path.dirname(path)
1941	else:
1942	return None
1943	dlg.Destroy()
1944	try:
1945	if path is None:
1946	return
1947	# default cansas xml doc
1948	doc = None
1949	for panel in self.panels.values():
1950	temp = panel.save_project(doc)
1951	if temp is not None:
1952	doc = temp
1953
1954	# Write the XML document
1955	extens = APPLICATION_STATE_EXTENSION
1956	fName = os.path.splitext(path)[0] + extens
1957	if doc != None:
1958	fd = open(fName, 'w')
1959	fd.write(doc.toprettyxml())
1960	fd.close()
1961	wx.PostEvent(self, StatusEvent(status="Completed Saving."))
1962	else:
1963	msg = "Error occurred while saving the project: "
1964	msg += "To save, at least one application panel "
1965	msg += "should have a data set "
1966	msg += "and model selected. "
1967	msg += "No project was saved to %s" % (str(path))
1968	logging.warning(msg)
1969	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1970	except:
1971	msg = "Error occurred while saving: "
1972	msg += "To save, at least one application panel "
1973	msg += "should have a data set.."
1974	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1975
1976	def on_save_helper(self, doc, reader, panel, path):
1977	"""
1978	Save state into a file
1979	"""
1980	if reader is not None:
1981	# case of a panel with multi-pages
1982	if hasattr(panel, "opened_pages"):
1983	for _, page in panel.opened_pages.iteritems():
1984	data = page.get_data()
1985	# state must be cloned
1986	state = page.get_state().clone()
1987	if data is not None:
1988	new_doc = reader.write_toXML(data, state)
1989	if doc != None and hasattr(doc, "firstChild"):
1990	child = new_doc.firstChild.firstChild
1991	doc.firstChild.appendChild(child)
1992	else:
1993	doc = new_doc
1994	# case of only a panel
1995	else:
1996	data = panel.get_data()
1997	state = panel.get_state()
1998	if data is not None:
1999	new_doc = reader.write_toXML(data, state)
2000	if doc != None and hasattr(doc, "firstChild"):
2001	child = new_doc.firstChild.firstChild
2002	doc.firstChild.appendChild(child)
2003	else:
2004	doc = new_doc
2005	return doc
2006
2007	def quit_guiframe(self):
2008	"""
2009	Pop up message to make sure the user wants to quit the application
2010	"""
2011	message = "\nDo you really want to exit this application? \n\n"
2012	dial = wx.MessageDialog(self, message, 'Confirm Exit',
2013	wx.YES_NO \| wx.YES_DEFAULT \| wx.ICON_QUESTION)
2014	if dial.ShowModal() == wx.ID_YES:
2015	return True
2016	else:
2017	return False
2018
2019	def WindowClose(self, event=None):
2020	"""
2021	Quit the application from x icon
2022	"""
2023	flag = self.quit_guiframe()
2024	if flag:
2025	_pylab_helpers.Gcf.figs = {}
2026	self.Close()
2027
2028	def Close(self, event=None):
2029	"""
2030	Quit the application
2031	"""
2032	logging.info(" --- SasView session was closed --- \n")
2033	wx.Exit()
2034	sys.exit()
2035
2036	def _check_update(self, event=None):
2037	"""
2038	Check with the deployment server whether a new version
2039	of the application is available.
2040	A thread is started for the connecting with the server. The thread calls
2041	a call-back method when the current version number has been obtained.
2042	"""
2043	try:
2044	conn = httplib.HTTPSConnection(config.__update_URL__[0],
2045	timeout=3.0)
2046	conn.request("GET", config.__update_URL__[1])
2047	res = conn.getresponse()
2048	content = res.read()
2049	conn.close()
2050	logging.info("connected to GitHub. sasview.latestversion = %s"
2051	% (content))
2052	except:
2053	msg = traceback.format_exc()
2054	logging.info(msg)
2055	logging.info("failed to connect to GitHub")
2056	content = "0.0.0"
2057
2058	version = content.strip()
2059	logging.info("Latest SasView version number: %s" % (version))
2060	if len(re.findall('\d+\.\d+\.\d+$', version)) < 0:
2061	content = "0.0.0"
2062	self._process_version(content, standalone=event == None)
2063
2064	def _process_version(self, version, standalone=True):
2065	"""
2066	Call-back method for the process of checking for updates.
2067	This methods is called by a VersionThread object once the current
2068	version number has been obtained. If the check is being done in the
2069	background, the user will not be notified unless there's an update.
2070
2071	:param version: version string
2072	:param standalone: True of the update is being checked in
2073	the background, False otherwise.
2074
2075	"""
2076	try:
2077	if version == "0.0.0":
2078	msg = "Could not connect to the application server."
2079	msg += " Please try again later."
2080	self.SetStatusText(msg)
2081	elif cmp(version, config.__version__) > 0:
2082	msg = "Version %s is available! " % str(version)
2083	if not standalone:
2084	import webbrowser
2085	webbrowser.open(config.__download_page__)
2086	else:
2087	msg += "See the help menu to download it."
2088	self.SetStatusText(msg)
2089	else:
2090	if not standalone:
2091	msg = "You have the latest version"
2092	msg += " of %s" % str(config.__appname__)
2093	self.SetStatusText(msg)
2094	except:
2095	msg = "guiframe: could not get latest application"
2096	msg += " version number\n %s" % sys.exc_value
2097	logging.error(msg)
2098	if not standalone:
2099	msg = "Could not connect to the application server."
2100	msg += " Please try again later."
2101	self.SetStatusText(msg)
2102
2103	def _onAcknowledge(self, evt):
2104	"""
2105	Pop up the acknowledge dialog
2106
2107	:param evt: menu event
2108
2109	"""
2110	if config._do_acknowledge:
2111	import sas.guiframe.acknowledgebox as AcknowledgeBox
2112	dialog = AcknowledgeBox.DialogAcknowledge(None, -1, "")
2113	dialog.ShowModal()
2114
2115	def _onAbout(self, evt):
2116	"""
2117	Pop up the about dialog
2118
2119	:param evt: menu event
2120
2121	"""
2122	if config._do_aboutbox:
2123	import sas.guiframe.aboutbox as AboutBox
2124	dialog = AboutBox.DialogAbout(None, -1, "")
2125	dialog.ShowModal()
2126
2127	def _onTutorial(self, evt):
2128	"""
2129	Pop up the tutorial dialog
2130
2131	:param evt: menu event
2132
2133	"""
2134	if config._do_tutorial:
2135	path = config.TUTORIAL_PATH
2136	if IS_WIN:
2137	try:
2138	from sas.guiframe.pdfview import PDFFrame
2139	dialog = PDFFrame(None, -1, "Tutorial", path)
2140	# put icon
2141	self.put_icon(dialog)
2142	dialog.Show(True)
2143	except:
2144	logging.error("Error in _onTutorial: %s" % sys.exc_value)
2145	try:
2146	# Try an alternate method
2147	logging.error("Could not open the tutorial pdf, trying xhtml2pdf")
2148	from xhtml2pdf import pisa
2149	pisa.startViewer(path)
2150	except:
2151	logging.error("Could not open the tutorial pdf with xhtml2pdf")
2152	msg = "This feature requires 'PDF Viewer'\n"
2153	wx.MessageBox(msg, 'Error')
2154	else:
2155	try:
2156	command = "open '%s'" % path
2157	os.system(command)
2158	except:
2159	try:
2160	# Try an alternate method
2161	logging.error("Could not open the tutorial pdf, trying xhtml2pdf")
2162	from xhtml2pdf import pisa
2163	pisa.startViewer(path)
2164	except:
2165	logging.error("Could not open the tutorial pdf with xhtml2pdf")
2166	msg = "This feature requires the 'Preview' application\n"
2167	wx.MessageBox(msg, 'Error')
2168
2169	def _onSphinxDocs(self, evt):
2170	"""
2171	Bring up Sphinx Documentation at top level whenever the menu item
2172	'documentation' is clicked. Calls DocumentationWindow with the top
2173	level path of "index.html"
2174
2175	:param evt: menu event
2176	"""
2177	# Running SasView "in-place" using run.py means the docs will be in a
2178	# different place than they would otherwise.
2179	from documentation_window import DocumentationWindow
2180	DocumentationWindow(self, -1, "index.html", "", "SasView Documentation")
2181
2182	def set_manager(self, manager):
2183	"""
2184	Sets the application manager for this frame
2185
2186	:param manager: frame manager
2187	"""
2188	self.app_manager = manager
2189
2190	def post_init(self):
2191	"""
2192	This initialization method is called after the GUI
2193	has been created and all plug-ins loaded. It calls
2194	the post_init() method of each plug-in (if it exists)
2195	so that final initialization can be done.
2196	"""
2197	for item in self.plugins:
2198	if hasattr(item, "post_init"):
2199	item.post_init()
2200
2201	def set_default_perspective(self):
2202	"""
2203	Choose among the plugin the first plug-in that has
2204	"set_default_perspective" method and its return value is True will be
2205	as a default perspective when the welcome page is closed
2206	"""
2207	for item in self.plugins:
2208	if hasattr(item, "set_default_perspective"):
2209	if item.set_default_perspective():
2210	item.on_perspective(event=None)
2211	return
2212
2213	def set_perspective(self, panels):
2214	"""
2215	Sets the perspective of the GUI.
2216	Opens all the panels in the list, and closes
2217	all the others.
2218
2219	:param panels: list of panels
2220	"""
2221	for item in self.panels.keys():
2222	# Check whether this is a sticky panel
2223	if hasattr(self.panels[item], "ALWAYS_ON"):
2224	if self.panels[item].ALWAYS_ON:
2225	continue
2226	if self.panels[item] == None:
2227	continue
2228	if self.panels[item].window_name in panels:
2229	frame = self.panels[item].get_frame()
2230	if not frame.IsShown():
2231	frame.Show(True)
2232	else:
2233	# always show the data panel if enable
2234	style = self.__gui_style & GUIFRAME.MANAGER_ON
2235	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
2236	if 'data_panel' in self.panels.keys():
2237	frame = self.panels['data_panel'].get_frame()
2238	if frame == None:
2239	continue
2240	flag = frame.IsShown()
2241	frame.Show(flag)
2242	else:
2243	frame = self.panels[item].get_frame()
2244	if frame == None:
2245	continue
2246
2247	if frame.IsShown():
2248	frame.Show(False)
2249
2250	def show_data_panel(self, event=None, action=True):
2251	"""
2252	show the data panel
2253	"""
2254	if self._data_panel_menu == None:
2255	return
2256	label = self._data_panel_menu.GetText()
2257	pane = self.panels["data_panel"]
2258	frame = pane.get_frame()
2259	if label == 'Show Data Explorer':
2260	if action:
2261	frame.Show(True)
2262	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
2263	self._data_panel_menu.SetText('Hide Data Explorer')
2264	else:
2265	if action:
2266	frame.Show(False)
2267	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
2268	self._data_panel_menu.SetText('Show Data Explorer')
2269
2270	def add_data_helper(self, data_list):
2271	"""
2272	"""
2273	if self._data_manager is not None:
2274	self._data_manager.add_data(data_list)
2275
2276	def add_data(self, data_list):
2277	"""
2278	receive a dictionary of data from loader
2279	store them its data manager if possible
2280	send to data the current active perspective if the data panel
2281	is not active.
2282	:param data_list: dictionary of data's ID and value Data
2283	"""
2284	#Store data into manager
2285	self.add_data_helper(data_list)
2286	# set data in the data panel
2287	if self._data_panel is not None:
2288	data_state = self._data_manager.get_data_state(data_list.keys())
2289	self._data_panel.load_data_list(data_state)
2290	#if the data panel is shown wait for the user to press a button
2291	#to send data to the current perspective. if the panel is not
2292	#show automatically send the data to the current perspective
2293	style = self.__gui_style & GUIFRAME.MANAGER_ON
2294	if style == GUIFRAME.MANAGER_ON:
2295	#wait for button press from the data panel to set_data
2296	if self._data_panel is not None:
2297	self._data_panel.frame.Show(True)
2298	else:
2299	#automatically send that to the current perspective
2300	self.set_data(data_id=data_list.keys())
2301
2302	def set_data(self, data_id, theory_id=None):
2303	"""
2304	set data to current perspective
2305	"""
2306	list_data, _ = self._data_manager.get_by_id(data_id)
2307	if self._current_perspective is not None:
2308	self._current_perspective.set_data(list_data.values())
2309
2310	else:
2311	msg = "Guiframe does not have a current perspective"
2312	logging.info(msg)
2313
2314	def set_theory(self, state_id, theory_id=None):
2315	"""
2316	"""
2317	_, list_theory = self._data_manager.get_by_id(theory_id)
2318	if self._current_perspective is not None:
2319	try:
2320	self._current_perspective.set_theory(list_theory.values())
2321	except:
2322	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
2323	logging.info(msg)
2324	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2325	else:
2326	msg = "Guiframe does not have a current perspective"
2327	logging.info(msg)
2328
2329	def plot_data(self, state_id, data_id=None,
2330	theory_id=None, append=False):
2331	"""
2332	send a list of data to plot
2333	"""
2334	data_list, _ = self._data_manager.get_by_id(data_id)
2335	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2336	total_plot_list = data_list.values()
2337	for item in temp_list_theory.values():
2338	theory_data, theory_state = item
2339	total_plot_list.append(theory_data)
2340	GROUP_ID = wx.NewId()
2341	for new_plot in total_plot_list:
2342	if append:
2343	if self.panel_on_focus is None:
2344	message = "cannot append plot. No plot panel on focus!"
2345	message += "please click on any available plot to set focus"
2346	wx.PostEvent(self, StatusEvent(status=message,
2347	info='warning'))
2348	return
2349	else:
2350	if self.enable_add_data(new_plot):
2351	new_plot.group_id = self.panel_on_focus.group_id
2352	else:
2353	message = "Only 1D Data can be append to"
2354	message += " plot panel containing 1D data.\n"
2355	message += "%s not be appended.\n" % str(new_plot.name)
2356	message += "try new plot option.\n"
2357	wx.PostEvent(self, StatusEvent(status=message,
2358	info='warning'))
2359	else:
2360	#if not append then new plot
2361	from sas.guiframe.dataFitting import Data2D
2362	if issubclass(Data2D, new_plot.__class__):
2363	#for 2 D always plot in a separated new plot
2364	new_plot.group_id = wx.NewId()
2365	else:
2366	# plot all 1D in a new plot
2367	new_plot.group_id = GROUP_ID
2368	title = "PLOT " + str(new_plot.title)
2369	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
2370	title=title,
2371	group_id=new_plot.group_id))
2372
2373	def remove_data(self, data_id, theory_id=None):
2374	"""
2375	Delete data state if data_id is provide
2376	delete theory created with data of id data_id if theory_id is provide
2377	if delete all true: delete the all state
2378	else delete theory
2379	"""
2380	temp = data_id + theory_id
2381	for plug in self.plugins:
2382	plug.delete_data(temp)
2383	data_list, _ = self._data_manager.get_by_id(data_id)
2384	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2385	total_plot_list = data_list.values()
2386	for item in temp_list_theory.values():
2387	theory_data, theory_state = item
2388	total_plot_list.append(theory_data)
2389	for new_plot in total_plot_list:
2390	id = new_plot.id
2391	for group_id in new_plot.list_group_id:
2392	wx.PostEvent(self, NewPlotEvent(id=id,
2393	group_id=group_id,
2394	action='remove'))
2395	#remove res plot: Todo: improve
2396	wx.CallAfter(self._remove_res_plot, id)
2397	self._data_manager.delete_data(data_id=data_id,
2398	theory_id=theory_id)
2399
2400	def _remove_res_plot(self, id):
2401	"""
2402	Try to remove corresponding res plot
2403
2404	: param id: id of the data
2405	"""
2406	try:
2407	wx.PostEvent(self, NewPlotEvent(id=("res" + str(id)),
2408	group_id=("res" + str(id)),
2409	action='remove'))
2410	except:
2411	logging.error(sys.exc_value)
2412
2413	def save_data1d(self, data, fname):
2414	"""
2415	Save data dialog
2416	"""
2417	default_name = fname
2418	wildcard = "Text files (.txt)\|.txt\|"\
2419	"CanSAS 1D files(.xml)\|.xml"
2420	path = None
2421	dlg = wx.FileDialog(self, "Choose a file",
2422	self._default_save_location,
2423	default_name, wildcard, wx.SAVE)
2424
2425	if dlg.ShowModal() == wx.ID_OK:
2426	path = dlg.GetPath()
2427	# ext_num = 0 for .txt, ext_num = 1 for .xml
2428	# This is MAC Fix
2429	ext_num = dlg.GetFilterIndex()
2430	if ext_num == 0:
2431	format = '.txt'
2432	else:
2433	format = '.xml'
2434	path = os.path.splitext(path)[0] + format
2435	mypath = os.path.basename(path)
2436
2437	#Instantiate a loader
2438	loader = Loader()
2439	format = ".txt"
2440	if os.path.splitext(mypath)[1].lower() == format:
2441	# Make sure the ext included in the file name
2442	# especially on MAC
2443	fName = os.path.splitext(path)[0] + format
2444	self._onsaveTXT(data, fName)
2445	format = ".xml"
2446	if os.path.splitext(mypath)[1].lower() == format:
2447	# Make sure the ext included in the file name
2448	# especially on MAC
2449	fName = os.path.splitext(path)[0] + format
2450	loader.save(fName, data, format)
2451	try:
2452	self._default_save_location = os.path.dirname(path)
2453	except:
2454	pass
2455	dlg.Destroy()
2456
2457
2458	def _onsaveTXT(self, data, path):
2459	"""
2460	Save file as txt
2461	:TODO: Refactor and remove this method. See TODO in _onSave.
2462	"""
2463	if not path == None:
2464	out = open(path, 'w')
2465	has_errors = True
2466	if data.dy == None or data.dy == []:
2467	has_errors = False
2468	# Sanity check
2469	if has_errors:
2470	try:
2471	if len(data.y) != len(data.dy):
2472	has_errors = False
2473	except:
2474	has_errors = False
2475	if has_errors:
2476	if data.dx != None and data.dx != []:
2477	out.write("<X> <Y> <dY> <dX>\n")
2478	else:
2479	out.write("<X> <Y> <dY>\n")
2480	else:
2481	out.write("<X> <Y>\n")
2482
2483	for i in range(len(data.x)):
2484	if has_errors:
2485	if data.dx != None and data.dx != []:
2486	if data.dx[i] != None:
2487	out.write("%g %g %g %g\n" % (data.x[i],
2488	data.y[i],
2489	data.dy[i],
2490	data.dx[i]))
2491	else:
2492	out.write("%g %g %g\n" % (data.x[i],
2493	data.y[i],
2494	data.dy[i]))
2495	else:
2496	out.write("%g %g %g\n" % (data.x[i],
2497	data.y[i],
2498	data.dy[i]))
2499	else:
2500	out.write("%g %g\n" % (data.x[i],
2501	data.y[i]))
2502	out.close()
2503
2504	def show_data1d(self, data, name):
2505	"""
2506	Show data dialog
2507	"""
2508	try:
2509	xmin = min(data.x)
2510	ymin = min(data.y)
2511	except:
2512	msg = "Unable to find min/max of \n data named %s" % \
2513	data.filename
2514	wx.PostEvent(self, StatusEvent(status=msg,
2515	info="error"))
2516	raise ValueError, msg
2517	## text = str(data)
2518	text = data.__str__()
2519	text += 'Data Min Max:\n'
2520	text += 'X_min = %s: X_max = %s\n' % (xmin, max(data.x))
2521	text += 'Y_min = %s: Y_max = %s\n' % (ymin, max(data.y))
2522	if data.dy != None:
2523	text += 'dY_min = %s: dY_max = %s\n' % (min(data.dy), max(data.dy))
2524	text += '\nData Points:\n'
2525	x_st = "X"
2526	for index in range(len(data.x)):
2527	if data.dy != None and len(data.dy) > index:
2528	dy_val = data.dy[index]
2529	else:
2530	dy_val = 0.0
2531	if data.dx != None and len(data.dx) > index:
2532	dx_val = data.dx[index]
2533	else:
2534	dx_val = 0.0
2535	if data.dxl != None and len(data.dxl) > index:
2536	if index == 0:
2537	x_st = "Xl"
2538	dx_val = data.dxl[index]
2539	elif data.dxw != None and len(data.dxw) > index:
2540	if index == 0:
2541	x_st = "Xw"
2542	dx_val = data.dxw[index]
2543
2544	if index == 0:
2545	text += "<index> \t<X> \t<Y> \t<dY> \t<d%s>\n" % x_st
2546	text += "%s \t%s \t%s \t%s \t%s\n" % (index,
2547	data.x[index],
2548	data.y[index],
2549	dy_val,
2550	dx_val)
2551	from pdfview import TextFrame
2552	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2553	# put icon
2554	self.put_icon(frame)
2555	frame.Show(True)
2556
2557	def save_data2d(self, data, fname):
2558	"""
2559	Save data2d dialog
2560	"""
2561	default_name = fname
2562	wildcard = "IGOR/DAT 2D file in Q_map (.dat)\|.DAT"
2563	dlg = wx.FileDialog(self, "Choose a file",
2564	self._default_save_location,
2565	default_name, wildcard, wx.SAVE)
2566
2567	if dlg.ShowModal() == wx.ID_OK:
2568	path = dlg.GetPath()
2569	# ext_num = 0 for .txt, ext_num = 1 for .xml
2570	# This is MAC Fix
2571	ext_num = dlg.GetFilterIndex()
2572	if ext_num == 0:
2573	format = '.dat'
2574	else:
2575	format = ''
2576	path = os.path.splitext(path)[0] + format
2577	mypath = os.path.basename(path)
2578
2579	#Instantiate a loader
2580	loader = Loader()
2581
2582	format = ".dat"
2583	if os.path.splitext(mypath)[1].lower() == format:
2584	# Make sure the ext included in the file name
2585	# especially on MAC
2586	fileName = os.path.splitext(path)[0] + format
2587	loader.save(fileName, data, format)
2588	try:
2589	self._default_save_location = os.path.dirname(path)
2590	except:
2591	pass
2592	dlg.Destroy()
2593
2594	def show_data2d(self, data, name):
2595	"""
2596	Show data dialog
2597	"""
2598	wx.PostEvent(self, StatusEvent(status="Gathering Data2D Info.",
2599	type='start'))
2600	text = data.__str__()
2601	text += 'Data Min Max:\n'
2602	text += 'I_min = %s\n' % min(data.data)
2603	text += 'I_max = %s\n\n' % max(data.data)
2604	text += 'Data (First 2501) Points:\n'
2605	text += 'Data columns include err(I).\n'
2606	text += 'ASCII data starts here.\n'
2607	text += "<index> \t<Qx> \t<Qy> \t<I> \t<dI> \t<dQparal> \t<dQperp>\n"
2608	di_val = 0.0
2609	dx_val = 0.0
2610	dy_val = 0.0
2611	len_data = len(data.qx_data)
2612	for index in xrange(0, len_data):
2613	x_val = data.qx_data[index]
2614	y_val = data.qy_data[index]
2615	i_val = data.data[index]
2616	if data.err_data != None:
2617	di_val = data.err_data[index]
2618	if data.dqx_data != None:
2619	dx_val = data.dqx_data[index]
2620	if data.dqy_data != None:
2621	dy_val = data.dqy_data[index]
2622
2623	text += "%s \t%s \t%s \t%s \t%s \t%s \t%s\n" % (index,
2624	x_val,
2625	y_val,
2626	i_val,
2627	di_val,
2628	dx_val,
2629	dy_val)
2630	# Takes too long time for typical data2d: Break here
2631	if index >= 2500:
2632	text += ".............\n"
2633	break
2634
2635	from pdfview import TextFrame
2636	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2637	# put icon
2638	self.put_icon(frame)
2639	frame.Show(True)
2640	wx.PostEvent(self, StatusEvent(status="Data2D Info Displayed",
2641	type='stop'))
2642
2643	def set_current_perspective(self, perspective):
2644	"""
2645	set the current active perspective
2646	"""
2647	self._current_perspective = perspective
2648	name = "No current analysis selected"
2649	if self._current_perspective is not None:
2650	self._add_current_plugin_menu()
2651	for panel in self.panels.values():
2652	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
2653	for name in self._current_perspective.get_perspective():
2654	frame = panel.get_frame()
2655	if frame != None:
2656	if name == panel.window_name:
2657	panel.on_set_focus(event=None)
2658	frame.Show(True)
2659	else:
2660	frame.Show(False)
2661	name = self._current_perspective.sub_menu
2662	if self._data_panel is not None:
2663	self._data_panel.set_active_perspective(name)
2664	self._check_applications_menu()
2665	#Set the SasView title
2666	self._set_title_name(name)
2667
2668	def _set_title_name(self, name):
2669	"""
2670	Set the SasView title w/ the current application name
2671
2672	: param name: application name [string]
2673	"""
2674	# Set SanView Window title w/ application anme
2675	title = self.title + " - " + name + " -"
2676	self.SetTitle(title)
2677
2678	def _check_applications_menu(self):
2679	"""
2680	check the menu of the current application
2681	"""
2682	if self._applications_menu is not None:
2683	for menu in self._applications_menu.GetMenuItems():
2684	if self._current_perspective is not None:
2685	name = self._current_perspective.sub_menu
2686	if menu.IsCheckable():
2687	if menu.GetLabel() == name:
2688	menu.Check(True)
2689	else:
2690	menu.Check(False)
2691
2692	def enable_add_data(self, new_plot):
2693	"""
2694	Enable append data on a plot panel
2695	"""
2696
2697	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
2698	return
2699	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2700	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
2701
2702	is_data2d = hasattr(new_plot, 'data')
2703
2704	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2705	and self.panel_on_focus.group_id is not None
2706	has_meta_data = hasattr(new_plot, 'meta_data')
2707
2708	#disable_add_data if the data is being recovered from a saved state file.
2709	is_state_data = False
2710	if has_meta_data:
2711	if 'invstate' in new_plot.meta_data:
2712	is_state_data = True
2713	if 'prstate' in new_plot.meta_data:
2714	is_state_data = True
2715	if 'fitstate' in new_plot.meta_data:
2716	is_state_data = True
2717
2718	return is_data1d and not is_data2d and not is_theory and not is_state_data
2719
2720	def check_multimode(self, perspective=None):
2721	"""
2722	Check the perspective have batch mode capablitity
2723	"""
2724	if perspective == None or self._data_panel == None:
2725	return
2726	flag = perspective.get_batch_capable()
2727	flag_on = perspective.batch_on
2728	if flag:
2729	self._data_panel.rb_single_mode.SetValue(not flag_on)
2730	self._data_panel.rb_batch_mode.SetValue(flag_on)
2731	else:
2732	self._data_panel.rb_single_mode.SetValue(True)
2733	self._data_panel.rb_batch_mode.SetValue(False)
2734	self._data_panel.rb_single_mode.Enable(flag)
2735	self._data_panel.rb_batch_mode.Enable(flag)
2736
2737	def enable_edit_menu(self):
2738	"""
2739	enable menu item under edit menu depending on the panel on focus
2740	"""
2741	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2742	flag = self.cpanel_on_focus.get_undo_flag()
2743	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2744	flag = self.cpanel_on_focus.get_redo_flag()
2745	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2746	flag = self.cpanel_on_focus.get_copy_flag()
2747	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2748	flag = self.cpanel_on_focus.get_paste_flag()
2749	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2750
2751	#Copy menu
2752	flag = self.cpanel_on_focus.get_copy_flag()
2753	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYEX_ID, flag)
2754	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYLAT_ID, flag)
2755
2756	flag = self.cpanel_on_focus.get_preview_flag()
2757	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2758	flag = self.cpanel_on_focus.get_reset_flag()
2759	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2760	else:
2761	flag = False
2762	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2763	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2764	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2765	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2766	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2767	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2768
2769	def on_undo_panel(self, event=None):
2770	"""
2771	undo previous action of the last panel on focus if possible
2772	"""
2773	if self.cpanel_on_focus is not None:
2774	self.cpanel_on_focus.on_undo(event)
2775
2776	def on_redo_panel(self, event=None):
2777	"""
2778	redo the last cancel action done on the last panel on focus
2779	"""
2780	if self.cpanel_on_focus is not None:
2781	self.cpanel_on_focus.on_redo(event)
2782
2783	def on_copy_panel(self, event=None):
2784	"""
2785	copy the last panel on focus if possible
2786	"""
2787	if self.cpanel_on_focus is not None:
2788	self.cpanel_on_focus.on_copy(event)
2789
2790	def on_paste_panel(self, event=None):
2791	"""
2792	paste clipboard to the last panel on focus
2793	"""
2794	if self.cpanel_on_focus is not None:
2795	self.cpanel_on_focus.on_paste(event)
2796
2797	def on_bookmark_panel(self, event=None):
2798	"""
2799	bookmark panel
2800	"""
2801	if self.cpanel_on_focus is not None:
2802	self.cpanel_on_focus.on_bookmark(event)
2803
2804	def append_bookmark(self, event=None):
2805	"""
2806	Bookmark available information of the panel on focus
2807	"""
2808	self._toolbar.append_bookmark(event)
2809
2810	def on_save_panel(self, event=None):
2811	"""
2812	save possible information on the current panel
2813	"""
2814	if self.cpanel_on_focus is not None:
2815	self.cpanel_on_focus.on_save(event)
2816
2817	def on_preview_panel(self, event=None):
2818	"""
2819	preview information on the panel on focus
2820	"""
2821	if self.cpanel_on_focus is not None:
2822	self.cpanel_on_focus.on_preview(event)
2823
2824	def on_print_panel(self, event=None):
2825	"""
2826	print available information on the last panel on focus
2827	"""
2828	if self.cpanel_on_focus is not None:
2829	self.cpanel_on_focus.on_print(event)
2830
2831	def on_zoom_panel(self, event=None):
2832	"""
2833	zoom on the current panel if possible
2834	"""
2835	if self.cpanel_on_focus is not None:
2836	self.cpanel_on_focus.on_zoom(event)
2837
2838	def on_zoom_in_panel(self, event=None):
2839	"""
2840	zoom in of the panel on focus
2841	"""
2842	if self.cpanel_on_focus is not None:
2843	self.cpanel_on_focus.on_zoom_in(event)
2844
2845	def on_zoom_out_panel(self, event=None):
2846	"""
2847	zoom out on the panel on focus
2848	"""
2849	if self.cpanel_on_focus is not None:
2850	self.cpanel_on_focus.on_zoom_out(event)
2851
2852	def on_drag_panel(self, event=None):
2853	"""
2854	drag apply to the panel on focus
2855	"""
2856	if self.cpanel_on_focus is not None:
2857	self.cpanel_on_focus.on_drag(event)
2858
2859	def on_reset_panel(self, event=None):
2860	"""
2861	reset the current panel
2862	"""
2863	if self.cpanel_on_focus is not None:
2864	self.cpanel_on_focus.on_reset(event)
2865
2866	def on_change_caption(self, name, old_caption, new_caption):
2867	"""
2868	Change the panel caption
2869
2870	:param name: window_name of the pane
2871	:param old_caption: current caption [string]
2872	:param new_caption: new caption [string]
2873	"""
2874	# wx.aui.AuiPaneInfo
2875	pane_info = self.get_paneinfo(old_caption)
2876	# update the data_panel.cb_plotpanel
2877	if 'data_panel' in self.panels.keys():
2878	# remove from data_panel combobox
2879	data_panel = self.panels["data_panel"]
2880	if data_panel.cb_plotpanel is not None:
2881	# Check if any panel has the same caption
2882	has_newstring = data_panel.cb_plotpanel.FindString\
2883	(str(new_caption))
2884	caption = new_caption
2885	if has_newstring != wx.NOT_FOUND:
2886	captions = self._get_plotpanel_captions()
2887	# Append nummber
2888	inc = 1
2889	#FIXME: fix this terrible loop
2890	while (1):
2891	caption = new_caption + '_%s' % str(inc)
2892	if caption not in captions:
2893	break
2894	inc += 1
2895	# notify to users
2896	msg = "Found Same Title: Added '_%s'" % str(inc)
2897	wx.PostEvent(self, StatusEvent(status=msg))
2898	# update data_panel cb
2899	pos = data_panel.cb_plotpanel.FindString(str(old_caption))
2900	if pos != wx.NOT_FOUND:
2901	data_panel.cb_plotpanel.SetString(pos, caption)
2902	data_panel.cb_plotpanel.SetStringSelection(caption)
2903	# New Caption
2904	pane_info.SetTitle(caption)
2905	return caption
2906
2907	def get_paneinfo(self, name):
2908	"""
2909	Get pane Caption from window_name
2910
2911	:param name: window_name in AuiPaneInfo
2912	:return: AuiPaneInfo of the name
2913	"""
2914	for panel in self.plot_panels.values():
2915	if panel.frame.GetTitle() == name:
2916	return panel.frame
2917	return None
2918
2919	def enable_undo(self):
2920	"""
2921	enable undo related control
2922	"""
2923	if self.cpanel_on_focus is not None:
2924	self._toolbar.enable_undo(self.cpanel_on_focus)
2925
2926	def enable_redo(self):
2927	"""
2928	enable redo
2929	"""
2930	if self.cpanel_on_focus is not None:
2931	self._toolbar.enable_redo(self.cpanel_on_focus)
2932
2933	def enable_copy(self):
2934	"""
2935	enable copy related control
2936	"""
2937	if self.cpanel_on_focus is not None:
2938	self._toolbar.enable_copy(self.cpanel_on_focus)
2939
2940	def enable_paste(self):
2941	"""
2942	enable paste
2943	"""
2944	if self.cpanel_on_focus is not None:
2945	self._toolbar.enable_paste(self.cpanel_on_focus)
2946
2947	def enable_bookmark(self):
2948	"""
2949	Bookmark
2950	"""
2951	if self.cpanel_on_focus is not None:
2952	self._toolbar.enable_bookmark(self.cpanel_on_focus)
2953
2954	def enable_save(self):
2955	"""
2956	save
2957	"""
2958	if self.cpanel_on_focus is not None:
2959	self._toolbar.enable_save(self.cpanel_on_focus)
2960
2961	def enable_preview(self):
2962	"""
2963	preview
2964	"""
2965	if self.cpanel_on_focus is not None:
2966	self._toolbar.enable_preview(self.cpanel_on_focus)
2967
2968	def enable_print(self):
2969	"""
2970	print
2971	"""
2972	if self.cpanel_on_focus is not None:
2973	self._toolbar.enable_print(self.cpanel_on_focus)
2974
2975	def enable_zoom(self):
2976	"""
2977	zoom
2978	"""
2979	if self.cpanel_on_focus is not None:
2980	self._toolbar.enable_zoom(self.panel_on_focus)
2981
2982	def enable_zoom_in(self):
2983	"""
2984	zoom in
2985	"""
2986	if self.cpanel_on_focus is not None:
2987	self._toolbar.enable_zoom_in(self.panel_on_focus)
2988
2989	def enable_zoom_out(self):
2990	"""
2991	zoom out
2992	"""
2993	if self.cpanel_on_focus is not None:
2994	self._toolbar.enable_zoom_out(self.panel_on_focus)
2995
2996	def enable_drag(self, event=None):
2997	"""
2998	drag
2999	"""
3000	#Not implemeted
3001
3002	def enable_reset(self):
3003	"""
3004	reset the current panel
3005	"""
3006	if self.cpanel_on_focus is not None:
3007	self._toolbar.enable_reset(self.panel_on_focus)
3008
3009	def get_toolbar_height(self):
3010	"""
3011	"""
3012	size_y = 0
3013	if self.GetToolBar() != None and self.GetToolBar().IsShown():
3014	if not IS_LINUX:
3015	_, size_y = self.GetToolBar().GetSizeTuple()
3016	return size_y
3017
3018	def set_schedule_full_draw(self, panel=None, func='del'):
3019	"""
3020	Add/subtract the schedule full draw list with the panel given
3021
3022	:param panel: plot panel
3023	:param func: append or del [string]
3024	"""
3025
3026	# append this panel in the schedule list if not in yet
3027	if func == 'append':
3028	if not panel in self.schedule_full_draw_list:
3029	self.schedule_full_draw_list.append(panel)
3030	# remove this panel from schedule list
3031	elif func == 'del':
3032	if len(self.schedule_full_draw_list) > 0:
3033	if panel in self.schedule_full_draw_list:
3034	self.schedule_full_draw_list.remove(panel)
3035
3036	# reset the schdule
3037	if len(self.schedule_full_draw_list) == 0:
3038	self.schedule = False
3039	else:
3040	self.schedule = True
3041
3042	def full_draw(self):
3043	"""
3044	Draw the panels with axes in the schedule to full dwar list
3045	"""
3046
3047	count = len(self.schedule_full_draw_list)
3048	#if not self.schedule:
3049	if count < 1:
3050	self.set_schedule(False)
3051	return
3052
3053	else:
3054	ind = 0
3055	# if any of the panel is shown do full_draw
3056	for panel in self.schedule_full_draw_list:
3057	ind += 1
3058	if panel.frame.IsShown():
3059	break
3060	# otherwise, return
3061	if ind == count:
3062	return
3063	#Simple redraw only for a panel shown
3064	def f_draw(panel):
3065	"""
3066	Draw A panel in the full draw list
3067	"""
3068	try:
3069	# This checking of GetCapture is to stop redrawing
3070	# while any panel is capture.
3071	frame = panel.frame
3072
3073	if not frame.GetCapture():
3074	# draw if possible
3075	panel.set_resizing(False)
3076	#panel.Show(True)
3077	panel.draw_plot()
3078	# Check if the panel is not shown
3079	flag = frame.IsShown()
3080	frame.Show(flag)
3081	except:
3082	pass
3083
3084	# Draw all panels
3085	if count == 1:
3086	f_draw(self.schedule_full_draw_list[0])
3087	else:
3088	map(f_draw, self.schedule_full_draw_list)
3089	# Reset the attr
3090	if len(self.schedule_full_draw_list) == 0:
3091	self.set_schedule(False)
3092	else:
3093	self.set_schedule(True)
3094
3095	def set_schedule(self, schedule=False):
3096	"""
3097	Set schedule
3098	"""
3099	self.schedule = schedule
3100
3101	def get_schedule(self):
3102	"""
3103	Get schedule
3104	"""
3105	return self.schedule
3106
3107	def on_set_plot_focus(self, panel):
3108	"""
3109	Set focus on a plot panel
3110	"""
3111	if panel == None:
3112	return
3113	#self.set_plot_unfocus()
3114	panel.on_set_focus(None)
3115	# set focusing panel
3116	self.panel_on_focus = panel
3117	self.set_panel_on_focus(None)
3118
3119	def set_plot_unfocus(self):
3120	"""
3121	Un focus all plot panels
3122	"""
3123	for plot in self.plot_panels.values():
3124	plot.on_kill_focus(None)
3125
3126	def get_window_size(self):
3127	"""
3128	Get window size
3129
3130	:return size: tuple
3131	"""
3132	width, height = self.GetSizeTuple()
3133	if not IS_WIN:
3134	# Subtract toolbar height to get real window side
3135	if self._toolbar.IsShown():
3136	height -= 45
3137	return (width, height)
3138
3139	def _onDrawIdle(self, args, *kwargs):
3140	"""
3141	ReDraw with axes
3142	"""
3143	try:
3144	# check if it is time to redraw
3145	if self.GetCapture() == None:
3146	# Draw plot, changes resizing too
3147	self.full_draw()
3148	except:
3149	pass
3150
3151	# restart idle
3152	self._redraw_idle(args, *kwargs)
3153
3154
3155	def _redraw_idle(self, args, *kwargs):
3156	"""
3157	Restart Idle
3158	"""
3159	# restart idle
3160	self.idletimer.Restart(100 * TIME_FACTOR, args, *kwargs)
3161
3162
3163	class DefaultPanel(wx.Panel, PanelBase):
3164	"""
3165	Defines the API for a panels to work with
3166	the GUI manager
3167	"""
3168	## Internal nickname for the window, used by the AUI manager
3169	window_name = "default"
3170	## Name to appear on the window title bar
3171	window_caption = "Welcome panel"
3172	## Flag to tell the AUI manager to put this panel in the center pane
3173	CENTER_PANE = True
3174	def __init__(self, parent, args, *kwds):
3175	wx.Panel.__init__(self, parent, args, *kwds)
3176	PanelBase.__init__(self, parent)
3177
3178
3179
3180	class ViewApp(wx.App):
3181	"""
3182	Toy application to test this Frame
3183	"""
3184	def OnInit(self):
3185	"""
3186	When initialised
3187	"""
3188	pos, size, self.is_max = self.window_placement((GUIFRAME_WIDTH,
3189	GUIFRAME_HEIGHT))
3190	self.frame = ViewerFrame(parent=None,
3191	title=APPLICATION_NAME,
3192	pos=pos,
3193	gui_style=DEFAULT_STYLE,
3194	size=size)
3195	self.frame.Hide()
3196	if not IS_WIN:
3197	self.frame.EnableCloseButton(False)
3198	self.s_screen = None
3199
3200	try:
3201	self.open_file()
3202	except:
3203	msg = "%s Could not load " % str(APPLICATION_NAME)
3204	msg += "input file from command line.\n"
3205	logging.error(msg)
3206	# Display a splash screen on top of the frame.
3207	try:
3208	if os.path.isfile(SPLASH_SCREEN_PATH):
3209	self.s_screen = self.display_splash_screen(parent=self.frame,
3210	path=SPLASH_SCREEN_PATH)
3211	else:
3212	self.frame.Show()
3213	except:
3214	if self.s_screen is not None:
3215	self.s_screen.Close()
3216	msg = "Cannot display splash screen\n"
3217	msg += str(sys.exc_value)
3218	logging.error(msg)
3219	self.frame.Show()
3220
3221	self.SetTopWindow(self.frame)
3222
3223	return True
3224
3225	def maximize_win(self):
3226	"""
3227	Maximize the window after the frame shown
3228	"""
3229	if self.is_max:
3230	if self.frame.IsShown():
3231	# Max window size
3232	self.frame.Maximize(self.is_max)
3233
3234	def open_file(self):
3235	"""
3236	open a state file at the start of the application
3237	"""
3238	input_file = None
3239	if len(sys.argv) >= 2:
3240	cmd = sys.argv[0].lower()
3241	basename = os.path.basename(cmd)
3242	app_base = str(APPLICATION_NAME).lower()
3243	if os.path.isfile(cmd) or basename.lower() == app_base:
3244	app_py = app_base + '.py'
3245	app_exe = app_base + '.exe'
3246	app_app = app_base + '.app'
3247	if basename.lower() in [app_py, app_exe, app_app, app_base]:
3248	data_base = sys.argv[1]
3249	input_file = os.path.normpath(os.path.join(DATAPATH,
3250	data_base))
3251	if input_file is None:
3252	return
3253	if self.frame is not None:
3254	self.frame.set_input_file(input_file=input_file)
3255
3256	def clean_plugin_models(self, path):
3257	"""
3258	Delete plugin models in app folder
3259
3260	:param path: path of the plugin_models folder in app
3261	"""
3262	# do it only the first time app loaded
3263	# delete unused model folder
3264	model_folder = os.path.join(PATH_APP, path)
3265	if os.path.exists(model_folder) and os.path.isdir(model_folder):
3266	if len(os.listdir(model_folder)) > 0:
3267	try:
3268	for file in os.listdir(model_folder):
3269	file_path = os.path.join(model_folder, file)
3270	if os.path.isfile(file_path):
3271	os.remove(file_path)
3272	except:
3273	logging.error("gui_manager.clean_plugin_models:\n %s" \
3274	% sys.exc_value)
3275
3276	def set_manager(self, manager):
3277	"""
3278	Sets a reference to the application manager
3279	of the GUI manager (Frame)
3280	"""
3281	self.frame.set_manager(manager)
3282
3283	def build_gui(self):
3284	"""
3285	Build the GUI
3286	"""
3287	#try to load file at the start
3288	try:
3289	self.open_file()
3290	except:
3291	raise
3292	self.frame.build_gui()
3293
3294	def set_welcome_panel(self, panel_class):
3295	"""
3296	Set the welcome panel
3297
3298	:param panel_class: class of the welcome panel to be instantiated
3299
3300	"""
3301	self.frame.welcome_panel_class = panel_class
3302
3303	def add_perspective(self, perspective):
3304	"""
3305	Manually add a perspective to the application GUI
3306	"""
3307	self.frame.add_perspective(perspective)
3308
3309	def window_placement(self, size):
3310	"""
3311	Determines the position and size of the application frame such that it
3312	fits on the user's screen without obstructing (or being obstructed by)
3313	the Windows task bar. The maximum initial size in pixels is bounded by
3314	WIDTH x HEIGHT. For most monitors, the application
3315	will be centered on the screen; for very large monitors it will be
3316	placed on the left side of the screen.
3317	"""
3318	is_maximized = False
3319	# Get size of screen without
3320	for screenCount in range(wx.Display().GetCount()):
3321	screen = wx.Display(screenCount)
3322	if screen.IsPrimary():
3323	displayRect = screen.GetClientArea()
3324	break
3325
3326	posX, posY, displayWidth, displayHeight = displayRect
3327	customWidth, customHeight = size
3328
3329	# If the custom size is default, set 90% of the screen size
3330	if customWidth <= 0 and customHeight <= 0:
3331	if customWidth == 0 and customHeight == 0:
3332	is_maximized = True
3333	customWidth = displayWidth * 0.9
3334	customHeight = displayHeight * 0.9
3335	else:
3336	# If the custom screen is bigger than the
3337	# window screen than make maximum size
3338	if customWidth > displayWidth:
3339	customWidth = displayWidth
3340	if customHeight > displayHeight:
3341	customHeight = displayHeight
3342
3343	# Note that when running Linux and using an Xming (X11) server on a PC
3344	# with a dual monitor configuration, the reported display size may be
3345	# that of both monitors combined with an incorrect display count of 1.
3346	# To avoid displaying this app across both monitors, we check for
3347	# screen 'too big'. If so, we assume a smaller width which means the
3348	# application will be placed towards the left hand side of the screen.
3349
3350	# If dual screen registered as 1 screen. Make width half.
3351	# MAC just follows the default behavior of pos
3352	if IS_WIN:
3353	if displayWidth > (displayHeight * 2):
3354	if customWidth == displayWidth:
3355	customWidth = displayWidth / 2
3356	# and set the position to be the corner of the screen.
3357	posX = 0
3358	posY = 0
3359
3360	# Make the position the middle of the screen. (Not 0,0)
3361	else:
3362	posX = (displayWidth - customWidth) / 2
3363	posY = (displayHeight - customHeight) / 2
3364	# Return the suggested position and size for the application frame.
3365	return (posX, posY), (customWidth, customHeight), is_maximized
3366
3367
3368	def display_splash_screen(self, parent,
3369	path=SPLASH_SCREEN_PATH):
3370	"""Displays the splash screen. It will exactly cover the main frame."""
3371
3372	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
3373	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
3374	image.Rescale(SPLASH_SCREEN_WIDTH,
3375	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
3376	bm = image.ConvertToBitmap()
3377
3378	# Create and show the splash screen. It will disappear only when the
3379	# program has entered the event loop AND either the timeout has expired
3380	# or the user has left clicked on the screen. Thus any processing
3381	# performed in this routine (including sleeping) or processing in the
3382	# calling routine (including doing imports) will prevent the splash
3383	# screen from disappearing.
3384	#
3385	# Note that on Linux, the timeout appears to occur immediately in which
3386	# case the splash screen disappears upon entering the event loop.
3387	s_screen = wx.SplashScreen(bitmap=bm,
3388	splashStyle=(wx.SPLASH_TIMEOUT \|
3389	wx.SPLASH_CENTRE_ON_SCREEN),
3390	style=(wx.SIMPLE_BORDER \|
3391	wx.FRAME_NO_TASKBAR \|
3392	wx.FRAME_FLOAT_ON_PARENT),
3393	milliseconds=SS_MAX_DISPLAY_TIME,
3394	parent=parent,
3395	id=wx.ID_ANY)
3396	from sas.guiframe.gui_statusbar import SPageStatusbar
3397	statusBar = SPageStatusbar(s_screen)
3398	s_screen.SetStatusBar(statusBar)
3399	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
3400	s_screen.Show()
3401	return s_screen
3402
3403
3404	def on_close_splash_screen(self, event):
3405	"""
3406	When the splash screen is closed.
3407	"""
3408	self.frame.Show(True)
3409	event.Skip()
3410	self.maximize_win()
3411
3412
3413	class MDIFrame(CHILD_FRAME):
3414	"""
3415	Frame for panels
3416	"""
3417	def __init__(self, parent, panel, title="Untitled", size=(300, 200)):
3418	"""
3419	comment
3420	:param parent: parent panel/container
3421	"""
3422	# Initialize the Frame object
3423	CHILD_FRAME.__init__(self, parent=parent, id=wx.ID_ANY, title=title, size=size)
3424	self.parent = parent
3425	self.name = "Untitled"
3426	self.batch_on = self.parent.batch_on
3427	self.panel = panel
3428	if panel != None:
3429	self.set_panel(panel)
3430	self.Show(False)
3431
3432	def show_data_panel(self, action):
3433	"""
3434	"""
3435	self.parent.show_data_panel(action)
3436
3437	def set_panel(self, panel):
3438	"""
3439	"""
3440	self.panel = panel
3441	self.name = panel.window_name
3442	self.SetTitle(panel.window_caption)
3443	self.SetHelpText(panel.help_string)
3444	width, height = self.parent._get_panels_size(panel)
3445	if hasattr(panel, "CENTER_PANE") and panel.CENTER_PANE:
3446	width *= 0.6
3447	self.SetSize((width, height))
3448	self.parent.put_icon(self)
3449	self.Bind(wx.EVT_SET_FOCUS, self.set_panel_focus)
3450	self.Bind(wx.EVT_CLOSE, self.OnClose)
3451	self.Show(False)
3452
3453	def set_panel_focus(self, event):
3454	"""
3455	"""
3456	if self.parent.panel_on_focus != self.panel:
3457	self.panel.SetFocus()
3458	self.parent.panel_on_focus = self.panel
3459
3460	def OnClose(self, event):
3461	"""
3462	On Close event
3463	"""
3464	self.panel.on_close(event)
3465
3466	if __name__ == "__main__":
3467	app = ViewApp(0)
3468	app.MainLoop()

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SasView

source: sasview/src/sas/guiframe/gui_manager.py @ b69edaa

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