gui_manager.py @ c95a1a5

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 c95a1a5 was 957af0d, checked in by Ricardo M. Ferraz Leal <ricleal@…>, 9 years ago
Proxy class in debug mode to test
Property mode set to `100644`
File size: 125.4 KB

Line
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	import urllib
28	import urllib2
29	import json
30
31	from sas.guiframe.events import EVT_CATEGORY
32	from sas.guiframe.events import EVT_STATUS
33	from sas.guiframe.events import EVT_APPEND_BOOKMARK
34	from sas.guiframe.events import EVT_PANEL_ON_FOCUS
35	from sas.guiframe.events import EVT_NEW_LOAD_DATA
36	from sas.guiframe.events import EVT_NEW_COLOR
37	from sas.guiframe.events import StatusEvent
38	from sas.guiframe.events import NewPlotEvent
39	from sas.guiframe.gui_style import GUIFRAME
40	from sas.guiframe.gui_style import GUIFRAME_ID
41	from sas.guiframe.data_panel import DataPanel
42	from sas.guiframe.panel_base import PanelBase
43	from sas.guiframe.gui_toolbar import GUIToolBar
44	from sas.guiframe.data_processor import GridFrame
45	from sas.guiframe.events import EVT_NEW_BATCH
46	from sas.guiframe.CategoryManager import CategoryManager
47	from sas.dataloader.loader import Loader
48	from sas.guiframe.proxy import Connection
49	from matplotlib import _pylab_helpers
50
51
52	def get_app_dir():
53	"""
54	The application directory is the one where the default custom_config.py
55	file resides.
56
57	:returns: app_path - the path to the applicatin directory
58	"""
59	# First, try the directory of the executable we are running
60	app_path = sys.path[0]
61	if os.path.isfile(app_path):
62	app_path = os.path.dirname(app_path)
63	if os.path.isfile(os.path.join(app_path, "custom_config.py")):
64	app_path = os.path.abspath(app_path)
65	logging.info("Using application path: %s", app_path)
66	return app_path
67
68	# Next, try the current working directory
69	if os.path.isfile(os.path.join(os.getcwd(), "custom_config.py")):
70	logging.info("Using application path: %s", os.getcwd())
71	return os.path.abspath(os.getcwd())
72
73	# Finally, try the directory of the sasview module
74	# TODO: gui_manager will have to know about sasview until we
75	# clean all these module variables and put them into a config class
76	# that can be passed by sasview.py.
77	logging.info(sys.executable)
78	logging.info(str(sys.argv))
79	from sas import sasview as sasview
80	app_path = os.path.dirname(sasview.__file__)
81	logging.info("Using application path: %s", app_path)
82	return app_path
83
84	def get_user_directory():
85	"""
86	Returns the user's home directory
87	"""
88	userdir = os.path.join(os.path.expanduser("~"), ".sasview")
89	if not os.path.isdir(userdir):
90	os.makedirs(userdir)
91	return userdir
92
93	def _find_local_config(file, path):
94	"""
95	Find configuration file for the current application
96	"""
97	config_module = None
98	fObj = None
99	try:
100	fObj, path_config, descr = imp.find_module(file, [path])
101	config_module = imp.load_module(file, fObj, path_config, descr)
102	except:
103	logging.error("Error loading %s/%s: %s" % (path, file, sys.exc_value))
104	finally:
105	if fObj is not None:
106	fObj.close()
107	logging.info("GuiManager loaded %s/%s" % (path, file))
108	return config_module
109
110	# Get APP folder
111	PATH_APP = get_app_dir()
112	DATAPATH = PATH_APP
113
114	# GUI always starts from the App folder
115	#os.chdir(PATH_APP)
116	# Read in the local config, which can either be with the main
117	# application or in the installation directory
118	config = _find_local_config('local_config', PATH_APP)
119	if config is None:
120	config = _find_local_config('local_config', os.getcwd())
121	if config is None:
122	# Didn't find local config, load the default
123	import sas.guiframe.config as config
124	logging.info("using default local_config")
125	else:
126	logging.info("found local_config in %s" % os.getcwd())
127	else:
128	logging.info("found local_config in %s" % PATH_APP)
129
130	from sas.guiframe.customdir import SetupCustom
131	c_conf_dir = SetupCustom().setup_dir(PATH_APP)
132	custom_config = _find_local_config('custom_config', c_conf_dir)
133	if custom_config is None:
134	custom_config = _find_local_config('custom_config', os.getcwd())
135	if custom_config is None:
136	msgConfig = "Custom_config file was not imported"
137	logging.info(msgConfig)
138	else:
139	logging.info("using custom_config in %s" % os.getcwd())
140	else:
141	logging.info("using custom_config from %s" % c_conf_dir)
142
143	#read some constants from config
144	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
145	APPLICATION_NAME = config.__appname__
146	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
147	WELCOME_PANEL_ON = config.WELCOME_PANEL_ON
148	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
149	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
150	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
151	if not WELCOME_PANEL_ON:
152	WELCOME_PANEL_SHOW = False
153	else:
154	WELCOME_PANEL_SHOW = True
155	try:
156	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
157	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
158	FIXED_PANEL = custom_config.FIXED_PANEL
159	if WELCOME_PANEL_ON:
160	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
161	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
162	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
163	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
164	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
165	CONTROL_WIDTH = custom_config.CONTROL_WIDTH
166	CONTROL_HEIGHT = custom_config.CONTROL_HEIGHT
167	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
168	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
169	# custom open_path
170	open_folder = custom_config.DEFAULT_OPEN_FOLDER
171	if open_folder != None and os.path.isdir(open_folder):
172	DEFAULT_OPEN_FOLDER = os.path.abspath(open_folder)
173	else:
174	DEFAULT_OPEN_FOLDER = PATH_APP
175	except:
176	DATALOADER_SHOW = True
177	TOOLBAR_SHOW = True
178	FIXED_PANEL = True
179	WELCOME_PANEL_SHOW = False
180	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
181	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
182	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
183	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
184	CONTROL_WIDTH = -1
185	CONTROL_HEIGHT = -1
186	DEFAULT_PERSPECTIVE = None
187	CLEANUP_PLOT = False
188	DEFAULT_OPEN_FOLDER = PATH_APP
189
190	DEFAULT_STYLE = config.DEFAULT_STYLE
191
192	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
193	OPEN_SAVE_MENU = config.OPEN_SAVE_PROJECT_MENU
194	VIEW_MENU = config.VIEW_MENU
195	EDIT_MENU = config.EDIT_MENU
196	extension_list = []
197	if APPLICATION_STATE_EXTENSION is not None:
198	extension_list.append(APPLICATION_STATE_EXTENSION)
199	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
200	try:
201	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
202	except:
203	PLUGINS_WLIST = ''
204	APPLICATION_WLIST = config.APPLICATION_WLIST
205	IS_WIN = True
206	IS_LINUX = False
207	CLOSE_SHOW = True
208	TIME_FACTOR = 2
209	MDI_STYLE = wx.DEFAULT_FRAME_STYLE
210	NOT_SO_GRAPH_LIST = ["BoxSum"]
211	PARENT_FRAME = wx.MDIParentFrame
212	CHILD_FRAME = wx.MDIChildFrame
213	if sys.platform.count("win32") < 1:
214	IS_WIN = False
215	TIME_FACTOR = 2
216	if int(str(wx.__version__).split('.')[0]) == 2:
217	if int(str(wx.__version__).split('.')[1]) < 9:
218	CLOSE_SHOW = False
219	if sys.platform.count("darwin") < 1:
220	IS_LINUX = True
221	PARENT_FRAME = wx.Frame
222	CHILD_FRAME = wx.Frame
223
224	class ViewerFrame(PARENT_FRAME):
225	"""
226	Main application frame
227	"""
228
229	def __init__(self, parent, title,
230	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
231	gui_style=DEFAULT_STYLE,
232	style=wx.DEFAULT_FRAME_STYLE,
233	pos=wx.DefaultPosition):
234	"""
235	Initialize the Frame object
236	"""
237
238	PARENT_FRAME.__init__(self, parent=parent, title=title, pos=pos, size=size)
239	# title
240	self.title = title
241	self.__gui_style = gui_style
242	path = os.path.dirname(__file__)
243	temp_path = os.path.join(path, 'images')
244	ico_file = os.path.join(temp_path, 'ball.ico')
245	if os.path.isfile(ico_file):
246	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
247	else:
248	temp_path = os.path.join(os.getcwd(), 'images')
249	ico_file = os.path.join(temp_path, 'ball.ico')
250	if os.path.isfile(ico_file):
251	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
252	else:
253	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
254	'images', 'ball.ico')
255	if os.path.isfile(ico_file):
256	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
257	self.path = PATH_APP
258	self.application_name = APPLICATION_NAME
259	## Application manager
260	self._input_file = None
261	self.app_manager = None
262	self._mgr = None
263	#add current perpsective
264	self._current_perspective = None
265	self._plotting_plugin = None
266	self._data_plugin = None
267	#Menu bar and item
268	self._menubar = None
269	self._file_menu = None
270	self._data_menu = None
271	self._view_menu = None
272	self._data_panel_menu = None
273	self._help_menu = None
274	self._tool_menu = None
275	self._applications_menu_pos = -1
276	self._applications_menu_name = None
277	self._applications_menu = None
278	self._edit_menu = None
279	self._toolbar_menu = None
280	self._save_appl_menu = None
281	#tool bar
282	self._toolbar = None
283	# Status bar
284	self.sb = None
285	# number of plugins
286	self._num_perspectives = 0
287	# plot duck cleanup option
288	self.cleanup_plots = CLEANUP_PLOT
289	## Find plug-ins
290	# Modify this so that we can specify the directory to look into
291	self.plugins = []
292	#add local plugin
293	self.plugins += self._get_local_plugins()
294	self.plugins += self._find_plugins()
295	## List of panels
296	self.panels = {}
297	# List of plot panels
298	self.plot_panels = {}
299	# default Graph number fot the plotpanel caption
300	self.graph_num = 0
301
302	# Default locations
303	self._default_save_location = DEFAULT_OPEN_FOLDER
304	# Welcome panel
305	self.defaultPanel = None
306	self.welcome_panel_class = None
307	#panel on focus
308	self.panel_on_focus = None
309	#control_panel on focus
310	self.cpanel_on_focus = None
311
312	self.loader = Loader()
313	#data manager
314	self.batch_on = False
315	from sas.guiframe.data_manager import DataManager
316	self._data_manager = DataManager()
317	self._data_panel = None#DataPanel(parent=self)
318	if self.panel_on_focus is not None:
319	self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption)
320	# list of plot panels in schedule to full redraw
321	self.schedule = False
322	#self.callback = True
323	self._idle_count = 0
324	self.schedule_full_draw_list = []
325	self.idletimer = wx.CallLater(TIME_FACTOR, self._onDrawIdle)
326
327	self.batch_frame = GridFrame(parent=self)
328	self.batch_frame.Hide()
329	self.on_batch_selection(event=None)
330	self.add_icon()
331
332	# Register the close event so it calls our own method
333	wx.EVT_CLOSE(self, self.WindowClose)
334	# Register to status events
335	self.Bind(EVT_STATUS, self._on_status_event)
336	#Register add extra data on the same panel event on load
337	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
338	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
339	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
340	self.Bind(EVT_NEW_BATCH, self.on_batch_selection)
341	self.Bind(EVT_NEW_COLOR, self.on_color_selection)
342	self.Bind(EVT_CATEGORY, self.on_change_categories)
343	self.setup_custom_conf()
344	# Preferred window size
345	self._window_width, self._window_height = size
346
347	def add_icon(self):
348	"""
349	get list of child and attempt to add the default icon
350	"""
351
352	list_children = self.GetChildren()
353	for frame in list_children:
354	self.put_icon(frame)
355
356	def put_icon(self, frame):
357	"""
358	Put icon on the tap of a panel
359	"""
360	if hasattr(frame, "IsIconized"):
361	if not frame.IsIconized():
362	try:
363	icon = self.GetIcon()
364	frame.SetIcon(icon)
365	except:
366	pass
367
368	def get_client_size(self):
369	"""
370	return client size tuple
371	"""
372	width, height = self.GetClientSizeTuple()
373	height -= 45
374	# Adjust toolbar height
375	toolbar = self.GetToolBar()
376	if toolbar != None:
377	_, tb_h = toolbar.GetSizeTuple()
378	height -= tb_h
379	return width, height
380
381	def on_change_categories(self, evt):
382	# ILL
383	fitpanel = None
384	for item in self.plugins:
385	if hasattr(item, "get_panels"):
386	if hasattr(item, "fit_panel"):
387	fitpanel = item.fit_panel
388
389	if fitpanel != None:
390	for i in range(0, fitpanel.GetPageCount()):
391	fitpanel.GetPage(i)._populate_listbox()
392
393	def on_set_batch_result(self, data_outputs, data_inputs=None,
394	plugin_name=""):
395	"""
396	Display data into a grid in batch mode and show the grid
397	"""
398	t = time.localtime(time.time())
399	time_str = time.strftime("%b %d %H;%M of %Y", t)
400	details = "File Generated by %s : %s" % (APPLICATION_NAME,
401	str(plugin_name))
402	details += "on %s.\n" % time_str
403	ext = ".csv"
404	file_name = "Batch_" + str(plugin_name) + "_" + time_str + ext
405	file_name = self._default_save_location + str(file_name)
406
407	self.open_with_localapp(file_name=file_name,
408	details=details,
409	data_inputs=data_inputs,
410	data_outputs=data_outputs)
411
412	def open_with_localapp(self, data_inputs=None, details="", file_name=None,
413	data_outputs=None):
414	"""
415	Display value of data into the application grid
416	:param data: dictionary of string and list of items
417	"""
418	self.batch_frame.set_data(data_inputs=data_inputs,
419	data_outputs=data_outputs,
420	details=details,
421	file_name=file_name)
422	self.show_batch_frame(None)
423
424	def on_read_batch_tofile(self, base):
425	"""
426	Open a file dialog , extract the file to read and display values
427	into a grid
428	"""
429	path = None
430	if self._default_save_location == None:
431	self._default_save_location = os.getcwd()
432	wildcard = "(.csv; .txt)\|.csv; .txt"
433	dlg = wx.FileDialog(base,
434	"Choose a file",
435	self._default_save_location, "",
436	wildcard)
437	if dlg.ShowModal() == wx.ID_OK:
438	path = dlg.GetPath()
439	if path is not None:
440	self._default_save_location = os.path.dirname(path)
441	dlg.Destroy()
442	try:
443	self.read_batch_tofile(file_name=path)
444	except:
445	msg = "Error occurred when reading the file; %s\n" % path
446	msg += "%s\n" % sys.exc_value
447	wx.PostEvent(self, StatusEvent(status=msg,
448	info="error"))
449
450	def read_batch_tofile(self, file_name):
451	"""
452	Extract value from file name and Display them into a grid
453	"""
454	if file_name is None or file_name.strip() == "":
455	return
456	data = {}
457	fd = open(file_name, 'r')
458	_, ext = os.path.splitext(file_name)
459	separator = None
460	if ext.lower() == ".csv":
461	separator = ","
462	fd_buffer = fd.read()
463	lines = fd_buffer.split('\n')
464	fd.close()
465	column_names_line = ""
466	index = None
467	details = ""
468	for index in range(len(lines)):
469	line = lines[index]
470	line.strip()
471	count = 0
472	if separator == None:
473	line.replace('\t', ' ')
474	#found the first line containing the label
475	col_name_toks = line.split()
476	for item in col_name_toks:
477	if item.strip() != "":
478	count += 1
479	else:
480	line = " "
481	elif line.find(separator) != -1:
482	if line.count(separator) >= 2:
483	#found the first line containing the label
484	col_name_toks = line.split(separator)
485	for item in col_name_toks:
486	if item.strip() != "":
487	count += 1
488	else:
489	details += line
490	if count >= 2:
491	column_names_line = line
492	break
493
494	if column_names_line.strip() == "" or index is None:
495	return
496
497	col_name_toks = column_names_line.split(separator)
498	c_index = 0
499	for col_index in range(len(col_name_toks)):
500	c_name = col_name_toks[col_index]
501	if c_name.strip() != "":
502	# distinguish between column name and value
503	try:
504	float(c_name)
505	col_name = "Column %s" % str(col_index + 1)
506	index_min = index
507	except:
508	col_name = c_name
509	index_min = index + 1
510	data[col_name] = [lines[row].split(separator)[c_index]
511	for row in range(index_min, len(lines) - 1)]
512	c_index += 1
513
514	self.open_with_localapp(data_outputs=data, data_inputs=None,
515	file_name=file_name, details=details)
516
517	def write_batch_tofile(self, data, file_name, details=""):
518	"""
519	Helper to write result from batch into cvs file
520	"""
521	self._default_save_location = os.path.dirname(file_name)
522	name = os.path.basename(file_name)
523	if data is None or file_name is None or file_name.strip() == "":
524	return
525	_, ext = os.path.splitext(name)
526	try:
527	fd = open(file_name, 'w')
528	except:
529	# On Permission denied: IOError
530	temp_dir = get_user_directory()
531	temp_file_name = os.path.join(temp_dir, name)
532	fd = open(temp_file_name, 'w')
533	separator = "\t"
534	if ext.lower() == ".csv":
535	separator = ","
536	fd.write(str(details))
537	for col_name in data.keys():
538	fd.write(str(col_name))
539	fd.write(separator)
540	fd.write('\n')
541	max_list = [len(value) for value in data.values()]
542	if len(max_list) == 0:
543	return
544	max_index = max(max_list)
545	index = 0
546	while index < max_index:
547	for value_list in data.values():
548	if index < len(value_list):
549	fd.write(str(value_list[index]))
550	fd.write(separator)
551	else:
552	fd.write('')
553	fd.write(separator)
554	fd.write('\n')
555	index += 1
556	fd.close()
557
558	def open_with_externalapp(self, data, file_name, details=""):
559	"""
560	Display data in the another application , by default Excel
561	"""
562	if not os.path.exists(file_name):
563	self.write_batch_tofile(data=data, file_name=file_name,
564	details=details)
565	try:
566	from win32com.client import Dispatch
567	excel_app = Dispatch('Excel.Application')
568	excel_app.Workbooks.Open(file_name)
569	excel_app.Visible = 1
570	except:
571	msg = "Error occured when calling Excel.\n"
572	msg += "Check that Excel installed in this machine or \n"
573	msg += "check that %s really exists.\n" % str(file_name)
574	wx.PostEvent(self, StatusEvent(status=msg,
575	info="error"))
576
577	def on_batch_selection(self, event=None):
578	"""
579	:param event: contains parameter enable. When enable is set to True
580	the application is in Batch mode otherwise the application is
581	in Single mode.
582	"""
583	if event is not None:
584	self.batch_on = event.enable
585	for plug in self.plugins:
586	plug.set_batch_selection(self.batch_on)
587
588	def on_color_selection(self, event):
589	"""
590	:param event: contains parameters for id and color
591	"""
592	color, event_id = event.color, event.id
593	for plug in self.plugins:
594	plug.add_color(color, event_id)
595
596	def setup_custom_conf(self):
597	"""
598	Set up custom configuration if exists
599	"""
600	if custom_config == None:
601	return
602
603	if not FIXED_PANEL:
604	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
605	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
606
607	if not DATALOADER_SHOW:
608	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
609
610	if not TOOLBAR_SHOW:
611	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
612
613	if WELCOME_PANEL_SHOW:
614	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
615
616	def set_custom_default_perspective(self):
617	"""
618	Set default starting perspective
619	"""
620	if custom_config == None:
621	return
622	for plugin in self.plugins:
623	try:
624	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
625
626	plugin.on_perspective(event=None)
627	frame = plugin.get_frame()
628	frame.Show(True)
629	#break
630	else:
631	frame = plugin.get_frame()
632	frame.Show(False)
633	except:
634	pass
635	return
636
637	def on_load_data(self, event):
638	"""
639	received an event to trigger load from data plugin
640	"""
641	if self._data_plugin is not None:
642	self._data_plugin.load_data(event)
643
644	def get_current_perspective(self):
645	"""
646	return the current perspective
647	"""
648	return self._current_perspective
649
650	def get_save_location(self):
651	"""
652	return the _default_save_location
653	"""
654	return self._default_save_location
655
656	def set_input_file(self, input_file):
657	"""
658	:param input_file: file to read
659	"""
660	self._input_file = input_file
661
662	def get_data_manager(self):
663	"""
664	return the data manager.
665	"""
666	return self._data_manager
667
668	def get_toolbar(self):
669	"""
670	return the toolbar.
671	"""
672	return self._toolbar
673
674	def set_panel_on_focus(self, event):
675	"""
676	Store reference to the last panel on focus
677	update the toolbar if available
678	update edit menu if available
679	"""
680	if event != None:
681	self.panel_on_focus = event.panel
682	if self.panel_on_focus is not None:
683	#Disable save application if the current panel is in batch mode
684	flag = self.panel_on_focus.get_save_flag()
685	if self._save_appl_menu != None:
686	self._save_appl_menu.Enable(flag)
687
688	if self.panel_on_focus not in self.plot_panels.values():
689	for ID in self.panels.keys():
690	if self.panel_on_focus != self.panels[ID]:
691	self.panels[ID].on_kill_focus(None)
692
693	if self._data_panel is not None and \
694	self.panel_on_focus is not None:
695	self.set_panel_on_focus_helper()
696	#update toolbar
697	self._update_toolbar_helper()
698	#update edit menu
699	self.enable_edit_menu()
700
701	def disable_app_menu(self, p_panel=None):
702	"""
703	Disables all menus in the menubar
704	"""
705	return
706
707	def send_focus_to_datapanel(self, name):
708	"""
709	Send focusing on ID to data explorer
710	"""
711	if self._data_panel != None:
712	self._data_panel.set_panel_on_focus(name)
713
714	def set_panel_on_focus_helper(self):
715	"""
716	Helper for panel on focus with data_panel
717	"""
718	caption = self.panel_on_focus.window_caption
719	self.send_focus_to_datapanel(caption)
720	#update combo
721	if self.panel_on_focus in self.plot_panels.values():
722	combo = self._data_panel.cb_plotpanel
723	combo_title = str(self.panel_on_focus.window_caption)
724	combo.SetStringSelection(combo_title)
725	combo.SetToolTip(wx.ToolTip(combo_title))
726	elif self.panel_on_focus != self._data_panel:
727	cpanel = self.panel_on_focus
728	if self.cpanel_on_focus != cpanel:
729	cpanel.on_tap_focus()
730	self.cpanel_on_focus = self.panel_on_focus
731
732	def reset_bookmark_menu(self, panel):
733	"""
734	Reset Bookmark menu list
735
736	: param panel: a control panel or tap where the bookmark is
737	"""
738	cpanel = panel
739	if self._toolbar != None and cpanel._bookmark_flag:
740	for item in self._toolbar.get_bookmark_items():
741	self._toolbar.remove_bookmark_item(item)
742	self._toolbar.add_bookmark_default()
743	pos = 0
744	for bitem in cpanel.popUpMenu.GetMenuItems():
745	pos += 1
746	if pos < 3:
747	continue
748	id = bitem.GetId()
749	label = bitem.GetLabel()
750	self._toolbar.append_bookmark_item(id, label)
751	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
752	self._toolbar.Realize()
753
754
755	def build_gui(self):
756	"""
757	Build the GUI by setting up the toolbar, menu and layout.
758	"""
759	# set tool bar
760	self._setup_tool_bar()
761
762	# Create the menu bar. To be filled later.
763	# WX 3.0 needs us to create the menu bar first.
764	self._menubar = wx.MenuBar()
765	if wx.VERSION_STRING >= '3.0.0.0':
766	self.SetMenuBar(self._menubar)
767	self._add_menu_file()
768	self._add_menu_edit()
769	self._add_menu_view()
770	self._add_menu_tool()
771	# Set up the layout
772	self._setup_layout()
773	self._add_menu_application()
774
775	# Set up the menu
776	self._add_current_plugin_menu()
777	self._add_help_menu()
778	# Append item from plugin under menu file if necessary
779	self._populate_file_menu()
780
781
782	if not wx.VERSION_STRING >= '3.0.0.0':
783	self.SetMenuBar(self._menubar)
784
785	try:
786	self.load_from_cmd(self._input_file)
787	except:
788	msg = "%s Cannot load file %s\n" % (str(APPLICATION_NAME),
789	str(self._input_file))
790	msg += str(sys.exc_value) + '\n'
791	logging.error(msg)
792	if self._data_panel is not None and len(self.plugins) > 0:
793	self._data_panel.fill_cbox_analysis(self.plugins)
794	self.post_init()
795	# Set Custom default
796	self.set_custom_default_perspective()
797	# Set up extra custom tool menu
798	self._setup_extra_custom()
799	self._check_update(None)
800
801	def _setup_extra_custom(self):
802	"""
803	Set up toolbar and welcome view if needed
804	"""
805	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
806	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
807	self._on_toggle_toolbar()
808
809	# Set Custom deafult start page
810	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
811	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
812	self.show_welcome_panel(None)
813
814	def _setup_layout(self):
815	"""
816	Set up the layout
817	"""
818	# Status bar
819	from sas.guiframe.gui_statusbar import StatusBar
820	self.sb = StatusBar(self, wx.ID_ANY)
821	self.SetStatusBar(self.sb)
822	# Load panels
823	self._load_panels()
824	self.set_default_perspective()
825
826	def SetStatusText(self, args, *kwds):
827	"""
828	"""
829	number = self.sb.get_msg_position()
830	wx.Frame.SetStatusText(self, number=number, args, *kwds)
831
832	def PopStatusText(self, args, *kwds):
833	"""
834	"""
835	field = self.sb.get_msg_position()
836	wx.Frame.PopStatusText(self, field=field)
837
838	def PushStatusText(self, args, *kwds):
839	"""
840	.. todo:: No message is passed. What is this supposed to do?
841	"""
842	field = self.sb.get_msg_position()
843	wx.Frame.PushStatusText(self, field=field,
844	string="FIXME - PushStatusText called without text")
845
846	def add_perspective(self, plugin):
847	"""
848	Add a perspective if it doesn't already
849	exist.
850	"""
851	self._num_perspectives += 1
852	is_loaded = False
853	for item in self.plugins:
854	item.set_batch_selection(self.batch_on)
855	if plugin.__class__ == item.__class__:
856	msg = "Plugin %s already loaded" % plugin.sub_menu
857	logging.info(msg)
858	is_loaded = True
859	if not is_loaded:
860	self.plugins.append(plugin)
861	msg = "Plugin %s appended" % plugin.sub_menu
862	logging.info(msg)
863
864	def _get_local_plugins(self):
865	"""
866	get plugins local to guiframe and others
867	"""
868	plugins = []
869	#import guiframe local plugins
870	#check if the style contain guiframe.dataloader
871	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
872	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
873	if style1 == GUIFRAME.DATALOADER_ON:
874	try:
875	from sas.guiframe.local_perspectives.data_loader import data_loader
876	self._data_plugin = data_loader.Plugin()
877	plugins.append(self._data_plugin)
878	except:
879	msg = "ViewerFrame._get_local_plugins:"
880	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
881	logging.error(msg)
882	if style2 == GUIFRAME.PLOTTING_ON:
883	try:
884	from sas.guiframe.local_perspectives.plotting import plotting
885	self._plotting_plugin = plotting.Plugin()
886	plugins.append(self._plotting_plugin)
887	except:
888	msg = "ViewerFrame._get_local_plugins:"
889	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
890	logging.error(msg)
891
892	return plugins
893
894	def _find_plugins(self, dir="perspectives"):
895	"""
896	Find available perspective plug-ins
897
898	:param dir: directory in which to look for plug-ins
899
900	:returns: list of plug-ins
901
902	"""
903	plugins = []
904	# Go through files in panels directory
905	try:
906	if os.path.isdir(dir):
907	file_list = os.listdir(dir)
908	else:
909	file_list = []
910	## the default panel is the panel is the last plugin added
911	for item in file_list:
912	toks = os.path.splitext(os.path.basename(item))
913	name = ''
914	if not toks[0] == '__init__':
915	if toks[1] == '.py' or toks[1] == '':
916	name = toks[0]
917	#check the validity of the module name parsed
918	#before trying to import it
919	if name is None or name.strip() == '':
920	continue
921	path = [os.path.abspath(dir)]
922	file = None
923	try:
924	if toks[1] == '':
925	mod_path = '.'.join([dir, name])
926	module = __import__(mod_path, globals(),
927	locals(), [name])
928	else:
929	(file, path, info) = imp.find_module(name, path)
930	module = imp.load_module(name, file, item, info)
931	if hasattr(module, "PLUGIN_ID"):
932	try:
933	plug = module.Plugin()
934	if plug.set_default_perspective():
935	self._current_perspective = plug
936	plugins.append(plug)
937
938	msg = "Found plug-in: %s" % module.PLUGIN_ID
939	logging.info(msg)
940	except:
941	msg = "Error accessing PluginPanel"
942	msg += " in %s\n %s" % (name, sys.exc_value)
943	config.printEVT(msg)
944	except:
945	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
946	logging.error(msg)
947	finally:
948	if not file == None:
949	file.close()
950	except:
951	# Should raise and catch at a higher level and
952	# display error on status bar
953	logging.error(sys.exc_value)
954
955	return plugins
956
957	def _get_panels_size(self, p):
958	"""
959	find the proper size of the current panel
960	get the proper panel width and height
961	"""
962	self._window_width, self._window_height = self.get_client_size()
963	## Default size
964	if DATAPANEL_WIDTH < 0:
965	panel_width = int(self._window_width * 0.25)
966	else:
967	panel_width = DATAPANEL_WIDTH
968	panel_height = int(self._window_height)
969	if self._data_panel is not None and (p == self._data_panel):
970	return panel_width, panel_height
971	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
972	panel_width = self._window_width * 0.45
973	if CONTROL_WIDTH > 0:
974	panel_width = CONTROL_WIDTH
975	if CONTROL_HEIGHT > 0:
976	panel_height = CONTROL_HEIGHT
977	return panel_width, panel_height
978	elif p == self.defaultPanel:
979	return self._window_width, panel_height
980	return panel_width, panel_height
981
982	def _load_panels(self):
983	"""
984	Load all panels in the panels directory
985	"""
986	# Look for plug-in panels
987	panels = []
988	if wx.VERSION_STRING >= '3.0.0.0':
989	mac_pos_y = 85
990	else:
991	mac_pos_y = 40
992	for item in self.plugins:
993	if hasattr(item, "get_panels"):
994	ps = item.get_panels(self)
995	panels.extend(ps)
996
997	# Set up welcome panel
998	# TODO: this needs serious simplification
999	if self.welcome_panel_class is not None:
1000	welcome_panel = MDIFrame(self, None, 'None', (100, 200))
1001	self.defaultPanel = self.welcome_panel_class(welcome_panel, -1, style=wx.RAISED_BORDER)
1002	welcome_panel.set_panel(self.defaultPanel)
1003	self.defaultPanel.set_frame(welcome_panel)
1004	welcome_panel.Show(False)
1005
1006	self.panels["default"] = self.defaultPanel
1007	size_t_bar = 70
1008	if IS_LINUX:
1009	size_t_bar = 115
1010	if self.defaultPanel is not None:
1011	w, h = self._get_panels_size(self.defaultPanel)
1012	frame = self.defaultPanel.get_frame()
1013	frame.SetSize((self._window_width, self._window_height))
1014	if not IS_WIN:
1015	frame.SetPosition((0, mac_pos_y + size_t_bar))
1016	frame.Show(True)
1017	#add data panel
1018	win = MDIFrame(self, None, 'None', (100, 200))
1019	data_panel = DataPanel(parent=win, id=-1)
1020	win.set_panel(data_panel)
1021	self.panels["data_panel"] = data_panel
1022	self._data_panel = data_panel
1023	d_panel_width, h = self._get_panels_size(self._data_panel)
1024	win.SetSize((d_panel_width, h))
1025	is_visible = self.__gui_style & GUIFRAME.MANAGER_ON == GUIFRAME.MANAGER_ON
1026	if IS_WIN:
1027	win.SetPosition((0, 0))
1028	else:
1029	win.SetPosition((0, mac_pos_y + size_t_bar))
1030	win.Show(is_visible)
1031	# Add the panels to the AUI manager
1032	for panel_class in panels:
1033	frame = panel_class.get_frame()
1034	wx_id = wx.NewId()
1035	# Check whether we need to put this panel in the center pane
1036	if hasattr(panel_class, "CENTER_PANE") and panel_class.CENTER_PANE:
1037	w, h = self._get_panels_size(panel_class)
1038	if panel_class.CENTER_PANE:
1039	self.panels[str(wx_id)] = panel_class
1040	_, pos_y = frame.GetPositionTuple()
1041	frame.SetPosition((d_panel_width + 1, pos_y))
1042	frame.SetSize((w, h))
1043	frame.Show(False)
1044	elif panel_class == self._data_panel:
1045	panel_class.frame.Show(is_visible)
1046	continue
1047	else:
1048	self.panels[str(wx_id)] = panel_class
1049	frame.SetSize((w, h))
1050	frame.Show(False)
1051	if IS_WIN:
1052	frame.SetPosition((d_panel_width + 1, 0))
1053	else:
1054	frame.SetPosition((d_panel_width + 1, mac_pos_y + size_t_bar))
1055
1056	if not IS_WIN:
1057	win_height = mac_pos_y
1058	if IS_LINUX:
1059	if wx.VERSION_STRING >= '3.0.0.0':
1060	win_height = mac_pos_y + 10
1061	else:
1062	win_height = mac_pos_y + 55
1063	self.SetMaxSize((-1, win_height))
1064	else:
1065	self.SetSize((self._window_width, win_height))
1066
1067	def update_data(self, prev_data, new_data):
1068	"""
1069	Update the data.
1070	"""
1071	prev_id, data_state = self._data_manager.update_data( \
1072	prev_data=prev_data, new_data=new_data)
1073
1074	self._data_panel.remove_by_id(prev_id)
1075	self._data_panel.load_data_list(data_state)
1076
1077	def update_theory(self, data_id, theory, state=None):
1078	"""
1079	Update the theory
1080	"""
1081	data_state = self._data_manager.update_theory(data_id=data_id,
1082	theory=theory,
1083	state=state)
1084	wx.CallAfter(self._data_panel.load_data_list, data_state)
1085
1086	def onfreeze(self, theory_id):
1087	"""
1088	Saves theory/model and passes to data loader.
1089
1090	..warning:: This seems to be the exact same code as the next
1091	function called simply freeze. This probably needs fixing
1092	"""
1093	data_state_list = self._data_manager.freeze(theory_id)
1094	self._data_panel.load_data_list(list=data_state_list)
1095	for data_state in data_state_list.values():
1096	new_plot = data_state.get_data()
1097
1098	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1099	title=new_plot.title))
1100
1101	def freeze(self, data_id, theory_id):
1102	"""
1103	Saves theory/model and passes to data loader.
1104
1105	..warning:: This seems to be the exact same code as the next
1106	function called simply freeze. This probably needs fixing
1107	"""
1108	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
1109	theory_id=theory_id)
1110	self._data_panel.load_data_list(list=data_state_list)
1111	for data_state in data_state_list.values():
1112	new_plot = data_state.get_data()
1113	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1114	title=new_plot.title))
1115
1116	def delete_data(self, data):
1117	"""
1118	Delete the data.
1119	"""
1120	self._current_perspective.delete_data(data)
1121
1122
1123	def get_context_menu(self, plotpanel=None):
1124	"""
1125	Get the context menu items made available
1126	by the different plug-ins.
1127	This function is used by the plotting module
1128	"""
1129	if plotpanel is None:
1130	return
1131	menu_list = []
1132	for item in self.plugins:
1133	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1134	return menu_list
1135
1136	def get_current_context_menu(self, plotpanel=None):
1137	"""
1138	Get the context menu items made available
1139	by the current plug-in.
1140	This function is used by the plotting module
1141	"""
1142	if plotpanel is None:
1143	return
1144	menu_list = []
1145	item = self._current_perspective
1146	if item != None:
1147	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1148	return menu_list
1149
1150	def on_panel_close(self, event):
1151	"""
1152	Gets called when the close event for a panel runs.
1153	This will check which panel has been closed and
1154	delete it.
1155	"""
1156	frame = event.GetEventObject()
1157	for ID in self.plot_panels.keys():
1158	if self.plot_panels[ID].window_name == frame.name:
1159	self.disable_app_menu(self.plot_panels[ID])
1160	self.delete_panel(ID)
1161	break
1162	self.cpanel_on_focus.SetFocus()
1163
1164
1165	def popup_panel(self, p):
1166	"""
1167	Add a panel object to the AUI manager
1168
1169	:param p: panel object to add to the AUI manager
1170
1171	:returns: ID of the event associated with the new panel [int]
1172
1173	"""
1174	ID = wx.NewId()
1175	self.panels[str(ID)] = p
1176	## Check and set the size
1177	if PLOPANEL_WIDTH < 0:
1178	p_panel_width = int(self._window_width * 0.45)
1179	else:
1180	p_panel_width = PLOPANEL_WIDTH
1181	p_panel_height = int(p_panel_width * 0.76)
1182	p.frame.SetSize((p_panel_width, p_panel_height))
1183	self.graph_num += 1
1184	if p.window_caption.split()[0] in NOT_SO_GRAPH_LIST:
1185	windowcaption = p.window_caption
1186	else:
1187	windowcaption = 'Graph'
1188	windowname = p.window_name
1189
1190	# Append nummber
1191	captions = self._get_plotpanel_captions()
1192	# FIXME: Fix this awful loop
1193	while (1):
1194	caption = windowcaption + '%s' % str(self.graph_num)
1195	if caption not in captions:
1196	break
1197	self.graph_num += 1
1198	# protection from forever-loop: max num = 1000
1199	if self.graph_num > 1000:
1200	break
1201	if p.window_caption.split()[0] not in NOT_SO_GRAPH_LIST:
1202	p.window_caption = caption
1203	p.window_name = windowname + str(self.graph_num)
1204
1205	p.frame.SetTitle(p.window_caption)
1206	p.frame.name = p.window_name
1207	if not IS_WIN:
1208	p.frame.Center()
1209	x_pos, _ = p.frame.GetPositionTuple()
1210	p.frame.SetPosition((x_pos, 112))
1211	p.frame.Show(True)
1212
1213	# Register for showing/hiding the panel
1214	wx.EVT_MENU(self, ID, self.on_view)
1215	if p not in self.plot_panels.values() and p.group_id != None:
1216	self.plot_panels[ID] = p
1217	if len(self.plot_panels) == 1:
1218	self.panel_on_focus = p
1219	self.set_panel_on_focus(None)
1220	if self._data_panel is not None and \
1221	self._plotting_plugin is not None:
1222	ind = self._data_panel.cb_plotpanel.FindString('None')
1223	if ind != wx.NOT_FOUND:
1224	self._data_panel.cb_plotpanel.Delete(ind)
1225	if caption not in self._data_panel.cb_plotpanel.GetItems():
1226	self._data_panel.cb_plotpanel.Append(str(caption), p)
1227	return ID
1228
1229	def _get_plotpanel_captions(self):
1230	"""
1231	Get all the plotpanel cations
1232
1233	: return: list of captions
1234	"""
1235	captions = []
1236	for Id in self.plot_panels.keys():
1237	captions.append(self.plot_panels[Id].window_caption)
1238
1239	return captions
1240
1241	def _setup_tool_bar(self):
1242	"""
1243	add toolbar to the frame
1244	"""
1245	self._toolbar = GUIToolBar(self)
1246	# The legacy code doesn't work well for wx 3.0
1247	# but the old code produces better results with wx 2.8
1248	if not IS_WIN and wx.VERSION_STRING >= '3.0.0.0':
1249	sizer = wx.BoxSizer(wx.VERTICAL)
1250	sizer.Add(self._toolbar, 0, wx.EXPAND)
1251	self.SetSizer(sizer)
1252	else:
1253	self.SetToolBar(self._toolbar)
1254	self._update_toolbar_helper()
1255	self._on_toggle_toolbar(event=None)
1256
1257	def _update_toolbar_helper(self):
1258	"""
1259	Helping to update the toolbar
1260	"""
1261	application_name = 'No Selected Analysis'
1262	panel_name = 'No Panel on Focus'
1263	c_panel = self.cpanel_on_focus
1264	if self._toolbar is None:
1265	return
1266	if c_panel is not None:
1267	self.reset_bookmark_menu(self.cpanel_on_focus)
1268	if self._current_perspective is not None:
1269	application_name = self._current_perspective.sub_menu
1270	c_panel_state = c_panel
1271	if c_panel is not None:
1272	panel_name = c_panel.window_caption
1273	if not c_panel.IsShownOnScreen():
1274	c_panel_state = None
1275	self._toolbar.update_toolbar(c_panel_state)
1276	self._toolbar.update_button(application_name=application_name,
1277	panel_name=panel_name)
1278	self._toolbar.Realize()
1279
1280	def _add_menu_tool(self):
1281	"""
1282	Tools menu
1283	Go through plug-ins and find tools to populate the tools menu
1284	"""
1285	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
1286	if style == GUIFRAME.CALCULATOR_ON:
1287	self._tool_menu = None
1288	for item in self.plugins:
1289	if hasattr(item, "get_tools"):
1290	for tool in item.get_tools():
1291	# Only create a menu if we have at least one tool
1292	if self._tool_menu is None:
1293	self._tool_menu = wx.Menu()
1294	if tool[0].lower().count('python') > 0:
1295	self._tool_menu.AppendSeparator()
1296	id = wx.NewId()
1297	self._tool_menu.Append(id, tool[0], tool[1])
1298	wx.EVT_MENU(self, id, tool[2])
1299	if self._tool_menu is not None:
1300	self._menubar.Append(self._tool_menu, '&Tool')
1301
1302	def _add_current_plugin_menu(self):
1303	"""
1304	add current plugin menu
1305	Look for plug-in menus
1306	Add available plug-in sub-menus.
1307	"""
1308	if self._menubar is None or self._current_perspective is None \
1309	or self._menubar.GetMenuCount() == 0:
1310	return
1311	#replace or add a new menu for the current plugin
1312	pos = self._menubar.FindMenu(str(self._applications_menu_name))
1313	if pos == -1 and self._applications_menu_pos > 0:
1314	pos = self._applications_menu_pos
1315	if pos != -1:
1316	menu_list = self._current_perspective.populate_menu(self)
1317	if menu_list:
1318	for (menu, name) in menu_list:
1319	self._menubar.Replace(pos, menu, name)
1320	self._applications_menu_name = name
1321	self._applications_menu_pos = pos
1322	else:
1323	self._menubar.Remove(pos)
1324	self._applications_menu_name = None
1325	self._applications_menu_pos = -1
1326	else:
1327	menu_list = self._current_perspective.populate_menu(self)
1328	if menu_list:
1329	for (menu, name) in menu_list:
1330	if self._applications_menu_pos == -1:
1331	# Find the Help position and insert just before it if possible
1332	help_pos = self._menubar.FindMenu("Help")
1333	if help_pos == -1:
1334	self._menubar.Append(menu, name)
1335	self._applications_menu_pos = -1
1336	else:
1337	self._menubar.Insert(help_pos-1, menu, name)
1338	self._applications_menu_pos = help_pos - 1
1339	else:
1340	self._menubar.Insert(self._applications_menu_pos, menu, name)
1341	self._applications_menu_name = name
1342
1343	def _add_help_menu(self):
1344	"""
1345	add help menu to menu bar. Includes welcome page, about page,
1346	tutorial PDF and documentation pages.
1347	"""
1348	# Help menu
1349	self._help_menu = wx.Menu()
1350	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
1351
1352	if style == GUIFRAME.WELCOME_PANEL_ON or custom_config != None:
1353	# add the welcome panel menu item
1354	if config.WELCOME_PANEL_ON and self.defaultPanel is not None:
1355	wx_id = wx.NewId()
1356	self._help_menu.Append(wx_id, '&Welcome', '')
1357	wx.EVT_MENU(self, wx_id, self.show_welcome_panel)
1358
1359	self._help_menu.AppendSeparator()
1360	wx_id = wx.NewId()
1361	self._help_menu.Append(wx_id, '&Documentation', '')
1362	wx.EVT_MENU(self, wx_id, self._onSphinxDocs)
1363
1364	if config._do_tutorial and (IS_WIN or sys.platform == 'darwin'):
1365	self._help_menu.AppendSeparator()
1366	wx_id = wx.NewId()
1367	self._help_menu.Append(wx_id, '&Tutorial', 'Software tutorial')
1368	wx.EVT_MENU(self, wx_id, self._onTutorial)
1369
1370	if config._do_acknowledge:
1371	self._help_menu.AppendSeparator()
1372	wx_id = wx.NewId()
1373	self._help_menu.Append(wx_id, '&Acknowledge', 'Acknowledging SasView')
1374	wx.EVT_MENU(self, wx_id, self._onAcknowledge)
1375
1376	if config._do_aboutbox:
1377	self._help_menu.AppendSeparator()
1378	self._help_menu.Append(wx.ID_ABOUT, '&About', 'Software information')
1379	wx.EVT_MENU(self, wx.ID_ABOUT, self._onAbout)
1380
1381	# Checking for updates
1382	wx_id = wx.NewId()
1383	self._help_menu.Append(wx_id, '&Check for update',
1384	'Check for the latest version of %s' % config.__appname__)
1385	wx.EVT_MENU(self, wx_id, self._check_update)
1386	self._menubar.Append(self._help_menu, '&Help')
1387
1388	def _add_menu_view(self):
1389	"""
1390	add menu items under view menu
1391	"""
1392	if not VIEW_MENU:
1393	return
1394	self._view_menu = wx.Menu()
1395
1396	wx_id = wx.NewId()
1397	hint = "Display the Grid Window for batch results etc."
1398	self._view_menu.Append(wx_id, '&Show Grid Window', hint)
1399	wx.EVT_MENU(self, wx_id, self.show_batch_frame)
1400
1401	self._view_menu.AppendSeparator()
1402	style = self.__gui_style & GUIFRAME.MANAGER_ON
1403	wx_id = wx.NewId()
1404	self._data_panel_menu = self._view_menu.Append(wx_id,
1405	'&Show Data Explorer', '')
1406	wx.EVT_MENU(self, wx_id, self.show_data_panel)
1407	if style == GUIFRAME.MANAGER_ON:
1408	self._data_panel_menu.SetText('Hide Data Explorer')
1409	else:
1410	self._data_panel_menu.SetText('Show Data Explorer')
1411
1412	self._view_menu.AppendSeparator()
1413	wx_id = wx.NewId()
1414	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
1415	if style1 == GUIFRAME.TOOLBAR_ON:
1416	self._toolbar_menu = self._view_menu.Append(wx_id, '&Hide Toolbar', '')
1417	else:
1418	self._toolbar_menu = self._view_menu.Append(wx_id, '&Show Toolbar', '')
1419	wx.EVT_MENU(self, wx_id, self._on_toggle_toolbar)
1420
1421	if custom_config != None:
1422	self._view_menu.AppendSeparator()
1423	wx_id = wx.NewId()
1424	hint_ss = "Select the current/default configuration "
1425	hint_ss += "as a startup setting"
1426	preference_menu = self._view_menu.Append(wx_id, 'Startup Setting',
1427	hint_ss)
1428	wx.EVT_MENU(self, wx_id, self._on_preference_menu)
1429
1430	wx_id = wx.NewId()
1431	self._view_menu.AppendSeparator()
1432	self._view_menu.Append(wx_id, 'Category Manager', 'Edit model categories')
1433	wx.EVT_MENU(self, wx_id, self._on_category_manager)
1434
1435	self._menubar.Append(self._view_menu, '&View')
1436
1437	def show_batch_frame(self, event=None):
1438	"""
1439	show the grid of result
1440	"""
1441	# Show(False) before Show(True) in order to bring it to the front
1442	self.batch_frame.Show(False)
1443	self.batch_frame.Show(True)
1444
1445	def on_category_panel(self, event):
1446	"""
1447	On cat panel
1448	"""
1449	self._on_category_manager(event)
1450
1451	def _on_category_manager(self, event):
1452	"""
1453	Category manager frame
1454	"""
1455	frame = CategoryManager(self, -1, 'Model Category Manager')
1456	icon = self.GetIcon()
1457	frame.SetIcon(icon)
1458
1459	def _on_preference_menu(self, event):
1460	"""
1461	Build a panel to allow to edit Mask
1462	"""
1463	from sas.guiframe.startup_configuration \
1464	import StartupConfiguration as ConfDialog
1465
1466	dialog = ConfDialog(parent=self, gui=self.__gui_style)
1467	result = dialog.ShowModal()
1468	if result == wx.ID_OK:
1469	dialog.write_custom_config()
1470	# post event for info
1471	wx.PostEvent(self, StatusEvent(status="Wrote custom configuration", info='info'))
1472	dialog.Destroy()
1473
1474	def _add_menu_application(self):
1475	"""
1476	# Attach a menu item for each defined perspective or application.
1477	# Only add the perspective menu if there are more than one perspectives
1478	add menu application
1479	"""
1480	if self._num_perspectives > 1:
1481	plug_data_count = False
1482	plug_no_data_count = False
1483	self._applications_menu = wx.Menu()
1484	pos = 0
1485	separator = self._applications_menu.AppendSeparator()
1486	for plug in self.plugins:
1487	if len(plug.get_perspective()) > 0:
1488	id = wx.NewId()
1489	if plug.use_data():
1490	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu, \
1491	"Switch to analysis: %s" % plug.sub_menu)
1492	plug_data_count = True
1493	pos += 1
1494	else:
1495	plug_no_data_count = True
1496	self._applications_menu.AppendCheckItem(id, plug.sub_menu, \
1497	"Switch to analysis: %s" % plug.sub_menu)
1498	wx.EVT_MENU(self, id, plug.on_perspective)
1499
1500	if not plug_data_count or not plug_no_data_count:
1501	self._applications_menu.RemoveItem(separator)
1502	self._menubar.Append(self._applications_menu, '&Analysis')
1503	self._check_applications_menu()
1504
1505	def _populate_file_menu(self):
1506	"""
1507	Insert menu item under file menu
1508	"""
1509	for plugin in self.plugins:
1510	if len(plugin.populate_file_menu()) > 0:
1511	for item in plugin.populate_file_menu():
1512	m_name, m_hint, m_handler = item
1513	id = wx.NewId()
1514	self._file_menu.Append(id, m_name, m_hint)
1515	wx.EVT_MENU(self, id, m_handler)
1516	self._file_menu.AppendSeparator()
1517
1518	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1519	if OPEN_SAVE_MENU:
1520	id = wx.NewId()
1521	hint_load_file = "read all analysis states saved previously"
1522	self._save_appl_menu = self._file_menu.Append(id, '&Open Project', hint_load_file)
1523	wx.EVT_MENU(self, id, self._on_open_state_project)
1524
1525	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1526	# some menu of plugin to be seen under file menu
1527	hint_load_file = "Read a status files and load"
1528	hint_load_file += " them into the analysis"
1529	id = wx.NewId()
1530	self._save_appl_menu = self._file_menu.Append(id,
1531	'&Open Analysis', hint_load_file)
1532	wx.EVT_MENU(self, id, self._on_open_state_application)
1533	if OPEN_SAVE_MENU:
1534	self._file_menu.AppendSeparator()
1535	id = wx.NewId()
1536	self._file_menu.Append(id, '&Save Project',
1537	'Save the state of the whole analysis')
1538	wx.EVT_MENU(self, id, self._on_save_project)
1539	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1540	id = wx.NewId()
1541	self._save_appl_menu = self._file_menu.Append(id, \
1542	'&Save Analysis', 'Save state of the current active analysis panel')
1543	wx.EVT_MENU(self, id, self._on_save_application)
1544	if not sys.platform == 'darwin':
1545	self._file_menu.AppendSeparator()
1546	id = wx.NewId()
1547	self._file_menu.Append(id, '&Quit', 'Exit')
1548	wx.EVT_MENU(self, id, self.Close)
1549
1550	def _add_menu_file(self):
1551	"""
1552	add menu file
1553	"""
1554	# File menu
1555	self._file_menu = wx.Menu()
1556	# Add sub menus
1557	self._menubar.Append(self._file_menu, '&File')
1558
1559	def _add_menu_edit(self):
1560	"""
1561	add menu edit
1562	"""
1563	if not EDIT_MENU:
1564	return
1565	# Edit Menu
1566	self._edit_menu = wx.Menu()
1567	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1568	'Undo the previous action')
1569	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1570	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1571	'Redo the previous action')
1572	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1573	self._edit_menu.AppendSeparator()
1574	self._edit_menu.Append(GUIFRAME_ID.COPY_ID, '&Copy Params',
1575	'Copy parameter values')
1576	wx.EVT_MENU(self, GUIFRAME_ID.COPY_ID, self.on_copy_panel)
1577	self._edit_menu.Append(GUIFRAME_ID.PASTE_ID, '&Paste Params',
1578	'Paste parameter values')
1579	wx.EVT_MENU(self, GUIFRAME_ID.PASTE_ID, self.on_paste_panel)
1580
1581	self._edit_menu.AppendSeparator()
1582
1583	self._edit_menu_copyas = wx.Menu()
1584	#Sub menu for Copy As...
1585	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYEX_ID, 'Copy current tab to Excel',
1586	'Copy parameter values in tabular format')
1587	wx.EVT_MENU(self, GUIFRAME_ID.COPYEX_ID, self.on_copy_panel)
1588
1589	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYLAT_ID, 'Copy current tab to LaTeX',
1590	'Copy parameter values in tabular format')
1591	wx.EVT_MENU(self, GUIFRAME_ID.COPYLAT_ID, self.on_copy_panel)
1592
1593
1594	self._edit_menu.AppendMenu(GUIFRAME_ID.COPYAS_ID, 'Copy Params as...',
1595	self._edit_menu_copyas,
1596	'Copy parameter values in various formats')
1597
1598	self._edit_menu.AppendSeparator()
1599
1600	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report Results',
1601	'Preview current panel')
1602	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1603
1604	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset Page',
1605	'Reset current panel')
1606	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1607
1608	self._menubar.Append(self._edit_menu, '&Edit')
1609	self.enable_edit_menu()
1610
1611	def get_style(self):
1612	"""
1613	Return the gui style
1614	"""
1615	return self.__gui_style
1616
1617	def _add_menu_data(self):
1618	"""
1619	Add menu item item data to menu bar
1620	"""
1621	if self._data_plugin is not None:
1622	menu_list = self._data_plugin.populate_menu(self)
1623	if menu_list:
1624	for (menu, name) in menu_list:
1625	self._menubar.Append(menu, name)
1626
1627	def _on_toggle_toolbar(self, event=None):
1628	"""
1629	hide or show toolbar
1630	"""
1631	if self._toolbar is None:
1632	return
1633	if self._toolbar.IsShown():
1634	if self._toolbar_menu is not None:
1635	self._toolbar_menu.SetItemLabel('Show Toolbar')
1636	self._toolbar.Hide()
1637	else:
1638	if self._toolbar_menu is not None:
1639	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1640	self._toolbar.Show()
1641	self._toolbar.Realize()
1642
1643	def _on_status_event(self, evt):
1644	"""
1645	Display status message
1646	"""
1647	# This CallAfter fixes many crashes on MAC.
1648	wx.CallAfter(self.sb.set_status, evt)
1649
1650	def on_view(self, evt):
1651	"""
1652	A panel was selected to be shown. If it's not already
1653	shown, display it.
1654
1655	:param evt: menu event
1656
1657	"""
1658	panel_id = str(evt.GetId())
1659	self.on_set_plot_focus(self.panels[panel_id])
1660	wx.CallLater(5 * TIME_FACTOR, self.set_schedule(True))
1661	self.set_plot_unfocus()
1662
1663	def show_welcome_panel(self, event):
1664	"""
1665	Display the welcome panel
1666	"""
1667	if self.defaultPanel is None:
1668	return
1669	frame = self.panels['default'].get_frame()
1670	if frame == None:
1671	return
1672	# Show default panel
1673	if not frame.IsShown():
1674	frame.Show(True)
1675
1676	def on_close_welcome_panel(self):
1677	"""
1678	Close the welcome panel
1679	"""
1680	if self.defaultPanel is None:
1681	return
1682	default_panel = self.panels["default"].frame
1683	if default_panel.IsShown():
1684	default_panel.Show(False)
1685
1686	def delete_panel(self, uid):
1687	"""
1688	delete panel given uid
1689	"""
1690	ID = str(uid)
1691	config.printEVT("delete_panel: %s" % ID)
1692	if ID in self.panels.keys():
1693	self.panel_on_focus = None
1694	panel = self.panels[ID]
1695
1696	if hasattr(panel, "connect"):
1697	panel.connect.disconnect()
1698	self._plotting_plugin.delete_panel(panel.group_id)
1699
1700	if panel in self.schedule_full_draw_list:
1701	self.schedule_full_draw_list.remove(panel)
1702
1703	#delete uid number not str(uid)
1704	if ID in self.plot_panels.keys():
1705	del self.plot_panels[ID]
1706	if ID in self.panels.keys():
1707	del self.panels[ID]
1708	else:
1709	logging.error("delete_panel: No such plot id as %s" % ID)
1710
1711	def create_gui_data(self, data, path=None):
1712	"""
1713	"""
1714	return self._data_manager.create_gui_data(data, path)
1715
1716	def get_data(self, path):
1717	"""
1718	"""
1719	message = ""
1720	log_msg = ''
1721	output = []
1722	error_message = ""
1723	basename = os.path.basename(path)
1724	root, extension = os.path.splitext(basename)
1725	if extension.lower() not in EXTENSIONS:
1726	log_msg = "File Loader cannot "
1727	log_msg += "load: %s\n" % str(basename)
1728	log_msg += "Try Data opening...."
1729	logging.error(log_msg)
1730	return
1731
1732	#reading a state file
1733	for plug in self.plugins:
1734	reader, ext = plug.get_extensions()
1735	if reader is not None:
1736	#read the state of the single plugin
1737	if extension == ext:
1738	reader.read(path)
1739	return
1740	elif extension == APPLICATION_STATE_EXTENSION:
1741	try:
1742	reader.read(path)
1743	except:
1744	msg = "DataLoader Error: Encounted Non-ASCII character"
1745	msg += "\n(%s)" % sys.exc_value
1746	wx.PostEvent(self, StatusEvent(status=msg,
1747	info="error", type="stop"))
1748	return
1749
1750	style = self.__gui_style & GUIFRAME.MANAGER_ON
1751	if style == GUIFRAME.MANAGER_ON:
1752	if self._data_panel is not None:
1753	self._data_panel.frame.Show(True)
1754
1755	def load_from_cmd(self, path):
1756	"""
1757	load data from cmd or application
1758	"""
1759	if path is None:
1760	return
1761	else:
1762	path = os.path.abspath(path)
1763	if not os.path.isfile(path) and not os.path.isdir(path):
1764	return
1765
1766	if os.path.isdir(path):
1767	self.load_folder(path)
1768	return
1769
1770	basename = os.path.basename(path)
1771	_, extension = os.path.splitext(basename)
1772	if extension.lower() not in EXTENSIONS:
1773	self.load_data(path)
1774	else:
1775	self.load_state(path)
1776
1777	self._default_save_location = os.path.dirname(path)
1778
1779	def load_state(self, path, is_project=False):
1780	"""
1781	load data from command line or application
1782	"""
1783	if path and (path is not None) and os.path.isfile(path):
1784	basename = os.path.basename(path)
1785	if APPLICATION_STATE_EXTENSION is not None \
1786	and basename.endswith(APPLICATION_STATE_EXTENSION):
1787	if is_project:
1788	for ID in self.plot_panels.keys():
1789	panel = self.plot_panels[ID]
1790	panel.on_close(None)
1791	self.get_data(path)
1792	wx.PostEvent(self, StatusEvent(status="Completed loading."))
1793	else:
1794	wx.PostEvent(self, StatusEvent(status=" "))
1795
1796	def load_data(self, path):
1797	"""
1798	load data from command line
1799	"""
1800	if not os.path.isfile(path):
1801	return
1802	basename = os.path.basename(path)
1803	_, extension = os.path.splitext(basename)
1804	if extension.lower() in EXTENSIONS:
1805	log_msg = "Data Loader cannot "
1806	log_msg += "load: %s\n" % str(path)
1807	log_msg += "Try File opening ...."
1808	logging.error(log_msg)
1809	return
1810	log_msg = ''
1811	output = {}
1812	error_message = ""
1813	try:
1814	logging.info("Loading Data...:\n" + str(path) + "\n")
1815	temp = self.loader.load(path)
1816	if temp.__class__.__name__ == "list":
1817	for item in temp:
1818	data = self.create_gui_data(item, path)
1819	output[data.id] = data
1820	else:
1821	data = self.create_gui_data(temp, path)
1822	output[data.id] = data
1823
1824	self.add_data(data_list=output)
1825	except:
1826	error_message = "Error while loading"
1827	error_message += " Data from cmd:\n %s\n" % str(path)
1828	error_message += str(sys.exc_value) + "\n"
1829	logging.error(error_message)
1830
1831	def load_folder(self, path):
1832	"""
1833	Load entire folder
1834	"""
1835	if not os.path.isdir(path):
1836	return
1837	if self._data_plugin is None:
1838	return
1839	try:
1840	if path is not None:
1841	self._default_save_location = os.path.dirname(path)
1842	file_list = self._data_plugin.get_file_path(path)
1843	self._data_plugin.get_data(file_list)
1844	else:
1845	return
1846	except:
1847	error_message = "Error while loading"
1848	error_message += " Data folder from cmd:\n %s\n" % str(path)
1849	error_message += str(sys.exc_value) + "\n"
1850	logging.error(error_message)
1851
1852	def _on_open_state_application(self, event):
1853	"""
1854	"""
1855	path = None
1856	if self._default_save_location == None:
1857	self._default_save_location = os.getcwd()
1858	wx.PostEvent(self, StatusEvent(status="Loading Analysis file..."))
1859	plug_wlist = self._on_open_state_app_helper()
1860	dlg = wx.FileDialog(self,
1861	"Choose a file",
1862	self._default_save_location, "",
1863	plug_wlist)
1864	if dlg.ShowModal() == wx.ID_OK:
1865	path = dlg.GetPath()
1866	if path is not None:
1867	self._default_save_location = os.path.dirname(path)
1868	dlg.Destroy()
1869	self.load_state(path=path)
1870
1871	def _on_open_state_app_helper(self):
1872	"""
1873	Helps '_on_open_state_application()' to find the extension of
1874	the current perspective/application
1875	"""
1876	# No current perspective or no extension attr
1877	if self._current_perspective is None:
1878	return PLUGINS_WLIST
1879	try:
1880	# Find the extension of the perspective
1881	# and get that as 1st item in list
1882	ind = None
1883	app_ext = self._current_perspective._extensions
1884	plug_wlist = config.PLUGINS_WLIST
1885	for ext in set(plug_wlist):
1886	if ext.count(app_ext) > 0:
1887	ind = ext
1888	break
1889	# Found the extension
1890	if ind != None:
1891	plug_wlist.remove(ind)
1892	plug_wlist.insert(0, ind)
1893	try:
1894	plug_wlist = '\|'.join(plug_wlist)
1895	except:
1896	plug_wlist = ''
1897
1898	except:
1899	plug_wlist = PLUGINS_WLIST
1900
1901	return plug_wlist
1902
1903	def _on_open_state_project(self, event):
1904	"""
1905	"""
1906	path = None
1907	if self._default_save_location == None:
1908	self._default_save_location = os.getcwd()
1909	wx.PostEvent(self, StatusEvent(status="Loading Project file..."))
1910	dlg = wx.FileDialog(self,
1911	"Choose a file",
1912	self._default_save_location, "",
1913	APPLICATION_WLIST)
1914	if dlg.ShowModal() == wx.ID_OK:
1915	path = dlg.GetPath()
1916	if path is not None:
1917	self._default_save_location = os.path.dirname(path)
1918	dlg.Destroy()
1919
1920	self.load_state(path=path, is_project=True)
1921
1922	def _on_save_application(self, event):
1923	"""
1924	save the state of the current active application
1925	"""
1926	if self.cpanel_on_focus is not None:
1927	try:
1928	wx.PostEvent(self,
1929	StatusEvent(status="Saving Analysis file..."))
1930	self.cpanel_on_focus.on_save(event)
1931	wx.PostEvent(self,
1932	StatusEvent(status="Completed saving."))
1933	except:
1934	msg = "Error occurred while saving: "
1935	msg += "To save, the application panel should have a data set.."
1936	wx.PostEvent(self, StatusEvent(status=msg))
1937
1938	def _on_save_project(self, event):
1939	"""
1940	save the state of the SasView as *.svs
1941	"""
1942	if self._current_perspective is None:
1943	return
1944	wx.PostEvent(self, StatusEvent(status="Saving Project file..."))
1945	path = None
1946	extension = '*' + APPLICATION_STATE_EXTENSION
1947	dlg = wx.FileDialog(self, "Save Project file",
1948	self._default_save_location, "sasview_proj",
1949	extension,
1950	wx.SAVE)
1951	if dlg.ShowModal() == wx.ID_OK:
1952	path = dlg.GetPath()
1953	self._default_save_location = os.path.dirname(path)
1954	else:
1955	return None
1956	dlg.Destroy()
1957	try:
1958	if path is None:
1959	return
1960	# default cansas xml doc
1961	doc = None
1962	for panel in self.panels.values():
1963	temp = panel.save_project(doc)
1964	if temp is not None:
1965	doc = temp
1966
1967	# Write the XML document
1968	extens = APPLICATION_STATE_EXTENSION
1969	fName = os.path.splitext(path)[0] + extens
1970	if doc != None:
1971	fd = open(fName, 'w')
1972	fd.write(doc.toprettyxml())
1973	fd.close()
1974	wx.PostEvent(self, StatusEvent(status="Completed Saving."))
1975	else:
1976	msg = "Error occurred while saving the project: "
1977	msg += "To save, at least one application panel "
1978	msg += "should have a data set "
1979	msg += "and model selected. "
1980	msg += "No project was saved to %s" % (str(path))
1981	logging.warning(msg)
1982	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1983	except:
1984	msg = "Error occurred while saving: "
1985	msg += "To save, at least one application panel "
1986	msg += "should have a data set.."
1987	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1988
1989	def on_save_helper(self, doc, reader, panel, path):
1990	"""
1991	Save state into a file
1992	"""
1993	if reader is not None:
1994	# case of a panel with multi-pages
1995	if hasattr(panel, "opened_pages"):
1996	for _, page in panel.opened_pages.iteritems():
1997	data = page.get_data()
1998	# state must be cloned
1999	state = page.get_state().clone()
2000	if data is not None:
2001	new_doc = reader.write_toXML(data, state)
2002	if doc != None and hasattr(doc, "firstChild"):
2003	child = new_doc.firstChild.firstChild
2004	doc.firstChild.appendChild(child)
2005	else:
2006	doc = new_doc
2007	# case of only a panel
2008	else:
2009	data = panel.get_data()
2010	state = panel.get_state()
2011	if data is not None:
2012	new_doc = reader.write_toXML(data, state)
2013	if doc != None and hasattr(doc, "firstChild"):
2014	child = new_doc.firstChild.firstChild
2015	doc.firstChild.appendChild(child)
2016	else:
2017	doc = new_doc
2018	return doc
2019
2020	def quit_guiframe(self):
2021	"""
2022	Pop up message to make sure the user wants to quit the application
2023	"""
2024	message = "\nDo you really want to exit this application? \n\n"
2025	dial = wx.MessageDialog(self, message, 'Confirm Exit',
2026	wx.YES_NO \| wx.YES_DEFAULT \| wx.ICON_QUESTION)
2027	if dial.ShowModal() == wx.ID_YES:
2028	return True
2029	else:
2030	return False
2031
2032	def WindowClose(self, event=None):
2033	"""
2034	Quit the application from x icon
2035	"""
2036	flag = self.quit_guiframe()
2037	if flag:
2038	_pylab_helpers.Gcf.figs = {}
2039	self.Close()
2040
2041	def Close(self, event=None):
2042	"""
2043	Quit the application
2044	"""
2045	logging.info(" --- SasView session was closed --- \n")
2046	wx.Exit()
2047	sys.exit()
2048
2049	def _check_update(self, event=None):
2050	"""
2051	Check with the deployment server whether a new version
2052	of the application is available.
2053	A thread is started for the connecting with the server. The thread calls
2054	a call-back method when the current version number has been obtained.
2055	"""
2056	version_info = {"version": "0.0.0"}
2057	c = Connection(config.__update_URL__, config.UPDATE_TIMEOUT)
2058	response = c.connect()
2059	if response is not None:
2060	try:
2061	#
2062	content = response.read().strip()
2063	logging.info("Connected to www.sasview.org. Latest version: %s"
2064	% (content))
2065	version_info = json.loads(content)
2066	except:
2067	logging.info("Failed to connect to www.sasview.org")
2068	self._process_version(version_info, standalone=event == None)
2069
2070
2071
2072	#
2073	# try:
2074	# req = urllib2.Request(config.__update_URL__)
2075	# res = urllib2.urlopen(req)
2076	# content = res.read().strip()
2077	# logging.info("Connected to www.sasview.org. Latest version: %s"
2078	# % (content))
2079	# version_info = json.loads(content)
2080	# except:
2081	# logging.info("Failed to connect to www.sasview.org")
2082	# version_info = {"version": "0.0.0"}
2083	# self._process_version(version_info, standalone=event == None)
2084
2085	def _process_version(self, version_info, standalone=True):
2086	"""
2087	Call-back method for the process of checking for updates.
2088	This methods is called by a VersionThread object once the current
2089	version number has been obtained. If the check is being done in the
2090	background, the user will not be notified unless there's an update.
2091
2092	:param version: version string
2093	:param standalone: True of the update is being checked in
2094	the background, False otherwise.
2095
2096	"""
2097	try:
2098	version = version_info["version"]
2099	if version == "0.0.0":
2100	msg = "Could not connect to the application server."
2101	msg += " Please try again later."
2102	self.SetStatusText(msg)
2103	elif cmp(version, config.__version__) > 0:
2104	msg = "Version %s is available! " % str(version)
2105	if not standalone:
2106	import webbrowser
2107	if "download_url" in version_info:
2108	webbrowser.open(version_info["download_url"])
2109	else:
2110	webbrowser.open(config.__download_page__)
2111	else:
2112	msg += "See the help menu to download it."
2113	self.SetStatusText(msg)
2114	else:
2115	if not standalone:
2116	msg = "You have the latest version"
2117	msg += " of %s" % str(config.__appname__)
2118	self.SetStatusText(msg)
2119	except:
2120	msg = "guiframe: could not get latest application"
2121	msg += " version number\n %s" % sys.exc_value
2122	logging.error(msg)
2123	if not standalone:
2124	msg = "Could not connect to the application server."
2125	msg += " Please try again later."
2126	self.SetStatusText(msg)
2127
2128	def _onAcknowledge(self, evt):
2129	"""
2130	Pop up the acknowledge dialog
2131
2132	:param evt: menu event
2133
2134	"""
2135	if config._do_acknowledge:
2136	import sas.guiframe.acknowledgebox as AcknowledgeBox
2137	dialog = AcknowledgeBox.DialogAcknowledge(None, -1, "")
2138	dialog.ShowModal()
2139
2140	def _onAbout(self, evt):
2141	"""
2142	Pop up the about dialog
2143
2144	:param evt: menu event
2145
2146	"""
2147	if config._do_aboutbox:
2148	import sas.guiframe.aboutbox as AboutBox
2149	dialog = AboutBox.DialogAbout(None, -1, "")
2150	dialog.ShowModal()
2151
2152	def _onTutorial(self, evt):
2153	"""
2154	Pop up the tutorial dialog
2155
2156	:param evt: menu event
2157
2158	"""
2159	if config._do_tutorial:
2160	path = config.TUTORIAL_PATH
2161	if IS_WIN:
2162	try:
2163	from sas.guiframe.pdfview import PDFFrame
2164	dialog = PDFFrame(None, -1, "Tutorial", path)
2165	# put icon
2166	self.put_icon(dialog)
2167	dialog.Show(True)
2168	except:
2169	logging.error("Error in _onTutorial: %s" % sys.exc_value)
2170	try:
2171	# Try an alternate method
2172	logging.error("Could not open the tutorial pdf, trying xhtml2pdf")
2173	from xhtml2pdf import pisa
2174	pisa.startViewer(path)
2175	except:
2176	logging.error("Could not open the tutorial pdf with xhtml2pdf")
2177	msg = "This feature requires 'PDF Viewer'\n"
2178	wx.MessageBox(msg, 'Error')
2179	else:
2180	try:
2181	command = "open '%s'" % path
2182	os.system(command)
2183	except:
2184	try:
2185	# Try an alternate method
2186	logging.error("Could not open the tutorial pdf, trying xhtml2pdf")
2187	from xhtml2pdf import pisa
2188	pisa.startViewer(path)
2189	except:
2190	logging.error("Could not open the tutorial pdf with xhtml2pdf")
2191	msg = "This feature requires the 'Preview' application\n"
2192	wx.MessageBox(msg, 'Error')
2193
2194	def _onSphinxDocs(self, evt):
2195	"""
2196	Bring up Sphinx Documentation at top level whenever the menu item
2197	'documentation' is clicked. Calls DocumentationWindow with the top
2198	level path of "index.html"
2199
2200	:param evt: menu event
2201	"""
2202	# Running SasView "in-place" using run.py means the docs will be in a
2203	# different place than they would otherwise.
2204	from documentation_window import DocumentationWindow
2205	_TreeLocation = "user/user.html"
2206	DocumentationWindow(self, -1, _TreeLocation, "", "SasView Documentation")
2207
2208	def set_manager(self, manager):
2209	"""
2210	Sets the application manager for this frame
2211
2212	:param manager: frame manager
2213	"""
2214	self.app_manager = manager
2215
2216	def post_init(self):
2217	"""
2218	This initialization method is called after the GUI
2219	has been created and all plug-ins loaded. It calls
2220	the post_init() method of each plug-in (if it exists)
2221	so that final initialization can be done.
2222	"""
2223	for item in self.plugins:
2224	if hasattr(item, "post_init"):
2225	item.post_init()
2226
2227	def set_default_perspective(self):
2228	"""
2229	Choose among the plugin the first plug-in that has
2230	"set_default_perspective" method and its return value is True will be
2231	as a default perspective when the welcome page is closed
2232	"""
2233	for item in self.plugins:
2234	if hasattr(item, "set_default_perspective"):
2235	if item.set_default_perspective():
2236	item.on_perspective(event=None)
2237	return
2238
2239	def set_perspective(self, panels):
2240	"""
2241	Sets the perspective of the GUI.
2242	Opens all the panels in the list, and closes
2243	all the others.
2244
2245	:param panels: list of panels
2246	"""
2247	for item in self.panels.keys():
2248	# Check whether this is a sticky panel
2249	if hasattr(self.panels[item], "ALWAYS_ON"):
2250	if self.panels[item].ALWAYS_ON:
2251	continue
2252	if self.panels[item] == None:
2253	continue
2254	if self.panels[item].window_name in panels:
2255	frame = self.panels[item].get_frame()
2256	if not frame.IsShown():
2257	frame.Show(True)
2258	else:
2259	# always show the data panel if enable
2260	style = self.__gui_style & GUIFRAME.MANAGER_ON
2261	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
2262	if 'data_panel' in self.panels.keys():
2263	frame = self.panels['data_panel'].get_frame()
2264	if frame == None:
2265	continue
2266	flag = frame.IsShown()
2267	frame.Show(flag)
2268	else:
2269	frame = self.panels[item].get_frame()
2270	if frame == None:
2271	continue
2272
2273	if frame.IsShown():
2274	frame.Show(False)
2275
2276	def show_data_panel(self, event=None, action=True):
2277	"""
2278	show the data panel
2279	"""
2280	if self._data_panel_menu == None:
2281	return
2282	label = self._data_panel_menu.GetText()
2283	pane = self.panels["data_panel"]
2284	frame = pane.get_frame()
2285	if label == 'Show Data Explorer':
2286	if action:
2287	frame.Show(True)
2288	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
2289	self._data_panel_menu.SetText('Hide Data Explorer')
2290	else:
2291	if action:
2292	frame.Show(False)
2293	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
2294	self._data_panel_menu.SetText('Show Data Explorer')
2295
2296	def add_data_helper(self, data_list):
2297	"""
2298	"""
2299	if self._data_manager is not None:
2300	self._data_manager.add_data(data_list)
2301
2302	def add_data(self, data_list):
2303	"""
2304	receive a dictionary of data from loader
2305	store them its data manager if possible
2306	send to data the current active perspective if the data panel
2307	is not active.
2308	:param data_list: dictionary of data's ID and value Data
2309	"""
2310	#Store data into manager
2311	self.add_data_helper(data_list)
2312	# set data in the data panel
2313	if self._data_panel is not None:
2314	data_state = self._data_manager.get_data_state(data_list.keys())
2315	self._data_panel.load_data_list(data_state)
2316	#if the data panel is shown wait for the user to press a button
2317	#to send data to the current perspective. if the panel is not
2318	#show automatically send the data to the current perspective
2319	style = self.__gui_style & GUIFRAME.MANAGER_ON
2320	if style == GUIFRAME.MANAGER_ON:
2321	#wait for button press from the data panel to set_data
2322	if self._data_panel is not None:
2323	self._data_panel.frame.Show(True)
2324	else:
2325	#automatically send that to the current perspective
2326	self.set_data(data_id=data_list.keys())
2327
2328	def set_data(self, data_id, theory_id=None):
2329	"""
2330	set data to current perspective
2331	"""
2332	list_data, _ = self._data_manager.get_by_id(data_id)
2333	if self._current_perspective is not None:
2334	self._current_perspective.set_data(list_data.values())
2335
2336	else:
2337	msg = "Guiframe does not have a current perspective"
2338	logging.info(msg)
2339
2340	def set_theory(self, state_id, theory_id=None):
2341	"""
2342	"""
2343	_, list_theory = self._data_manager.get_by_id(theory_id)
2344	if self._current_perspective is not None:
2345	try:
2346	self._current_perspective.set_theory(list_theory.values())
2347	except:
2348	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
2349	logging.info(msg)
2350	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2351	else:
2352	msg = "Guiframe does not have a current perspective"
2353	logging.info(msg)
2354
2355	def plot_data(self, state_id, data_id=None,
2356	theory_id=None, append=False):
2357	"""
2358	send a list of data to plot
2359	"""
2360	data_list, _ = self._data_manager.get_by_id(data_id)
2361	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2362	total_plot_list = data_list.values()
2363	for item in temp_list_theory.values():
2364	theory_data, theory_state = item
2365	total_plot_list.append(theory_data)
2366	GROUP_ID = wx.NewId()
2367	for new_plot in total_plot_list:
2368	if append:
2369	if self.panel_on_focus is None:
2370	message = "cannot append plot. No plot panel on focus!"
2371	message += "please click on any available plot to set focus"
2372	wx.PostEvent(self, StatusEvent(status=message,
2373	info='warning'))
2374	return
2375	else:
2376	if self.enable_add_data(new_plot):
2377	new_plot.group_id = self.panel_on_focus.group_id
2378	else:
2379	message = "Only 1D Data can be append to"
2380	message += " plot panel containing 1D data.\n"
2381	message += "%s not be appended.\n" % str(new_plot.name)
2382	message += "try new plot option.\n"
2383	wx.PostEvent(self, StatusEvent(status=message,
2384	info='warning'))
2385	else:
2386	#if not append then new plot
2387	from sas.guiframe.dataFitting import Data2D
2388	if issubclass(Data2D, new_plot.__class__):
2389	#for 2 D always plot in a separated new plot
2390	new_plot.group_id = wx.NewId()
2391	else:
2392	# plot all 1D in a new plot
2393	new_plot.group_id = GROUP_ID
2394	title = "PLOT " + str(new_plot.title)
2395	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
2396	title=title,
2397	group_id=new_plot.group_id))
2398
2399	def remove_data(self, data_id, theory_id=None):
2400	"""
2401	Delete data state if data_id is provide
2402	delete theory created with data of id data_id if theory_id is provide
2403	if delete all true: delete the all state
2404	else delete theory
2405	"""
2406	temp = data_id + theory_id
2407	for plug in self.plugins:
2408	plug.delete_data(temp)
2409	data_list, _ = self._data_manager.get_by_id(data_id)
2410	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2411	total_plot_list = data_list.values()
2412	for item in temp_list_theory.values():
2413	theory_data, theory_state = item
2414	total_plot_list.append(theory_data)
2415	for new_plot in total_plot_list:
2416	id = new_plot.id
2417	for group_id in new_plot.list_group_id:
2418	wx.PostEvent(self, NewPlotEvent(id=id,
2419	group_id=group_id,
2420	action='remove'))
2421	#remove res plot: Todo: improve
2422	wx.CallAfter(self._remove_res_plot, id)
2423	self._data_manager.delete_data(data_id=data_id,
2424	theory_id=theory_id)
2425
2426	def _remove_res_plot(self, id):
2427	"""
2428	Try to remove corresponding res plot
2429
2430	: param id: id of the data
2431	"""
2432	try:
2433	wx.PostEvent(self, NewPlotEvent(id=("res" + str(id)),
2434	group_id=("res" + str(id)),
2435	action='remove'))
2436	except:
2437	logging.error(sys.exc_value)
2438
2439	def save_data1d(self, data, fname):
2440	"""
2441	Save data dialog
2442	"""
2443	default_name = fname
2444	wildcard = "Text files (.txt)\|.txt\|"\
2445	"CanSAS 1D files(.xml)\|.xml"
2446	path = None
2447	dlg = wx.FileDialog(self, "Choose a file",
2448	self._default_save_location,
2449	default_name, wildcard, wx.SAVE)
2450
2451	if dlg.ShowModal() == wx.ID_OK:
2452	path = dlg.GetPath()
2453	# ext_num = 0 for .txt, ext_num = 1 for .xml
2454	# This is MAC Fix
2455	ext_num = dlg.GetFilterIndex()
2456	if ext_num == 0:
2457	format = '.txt'
2458	else:
2459	format = '.xml'
2460	path = os.path.splitext(path)[0] + format
2461	mypath = os.path.basename(path)
2462
2463	#Instantiate a loader
2464	loader = Loader()
2465	format = ".txt"
2466	if os.path.splitext(mypath)[1].lower() == format:
2467	# Make sure the ext included in the file name
2468	# especially on MAC
2469	fName = os.path.splitext(path)[0] + format
2470	self._onsaveTXT(data, fName)
2471	format = ".xml"
2472	if os.path.splitext(mypath)[1].lower() == format:
2473	# Make sure the ext included in the file name
2474	# especially on MAC
2475	fName = os.path.splitext(path)[0] + format
2476	loader.save(fName, data, format)
2477	try:
2478	self._default_save_location = os.path.dirname(path)
2479	except:
2480	pass
2481	dlg.Destroy()
2482
2483
2484	def _onsaveTXT(self, data, path):
2485	"""
2486	Save file as txt
2487
2488	.. todo:: Refactor and remove this method. See 'TODO' in _onSave.
2489	"""
2490	if not path == None:
2491	out = open(path, 'w')
2492	has_errors = True
2493	if data.dy == None or data.dy == []:
2494	has_errors = False
2495	# Sanity check
2496	if has_errors:
2497	try:
2498	if len(data.y) != len(data.dy):
2499	has_errors = False
2500	except:
2501	has_errors = False
2502	if has_errors:
2503	if data.dx != None and data.dx != []:
2504	out.write("<X> <Y> <dY> <dX>\n")
2505	else:
2506	out.write("<X> <Y> <dY>\n")
2507	else:
2508	out.write("<X> <Y>\n")
2509
2510	for i in range(len(data.x)):
2511	if has_errors:
2512	if data.dx != None and data.dx != []:
2513	if data.dx[i] != None:
2514	out.write("%g %g %g %g\n" % (data.x[i],
2515	data.y[i],
2516	data.dy[i],
2517	data.dx[i]))
2518	else:
2519	out.write("%g %g %g\n" % (data.x[i],
2520	data.y[i],
2521	data.dy[i]))
2522	else:
2523	out.write("%g %g %g\n" % (data.x[i],
2524	data.y[i],
2525	data.dy[i]))
2526	else:
2527	out.write("%g %g\n" % (data.x[i],
2528	data.y[i]))
2529	out.close()
2530
2531	def show_data1d(self, data, name):
2532	"""
2533	Show data dialog
2534	"""
2535	try:
2536	xmin = min(data.x)
2537	ymin = min(data.y)
2538	except:
2539	msg = "Unable to find min/max of \n data named %s" % \
2540	data.filename
2541	wx.PostEvent(self, StatusEvent(status=msg,
2542	info="error"))
2543	raise ValueError, msg
2544	## text = str(data)
2545	text = data.__str__()
2546	text += 'Data Min Max:\n'
2547	text += 'X_min = %s: X_max = %s\n' % (xmin, max(data.x))
2548	text += 'Y_min = %s: Y_max = %s\n' % (ymin, max(data.y))
2549	if data.dy != None:
2550	text += 'dY_min = %s: dY_max = %s\n' % (min(data.dy), max(data.dy))
2551	text += '\nData Points:\n'
2552	x_st = "X"
2553	for index in range(len(data.x)):
2554	if data.dy != None and len(data.dy) > index:
2555	dy_val = data.dy[index]
2556	else:
2557	dy_val = 0.0
2558	if data.dx != None and len(data.dx) > index:
2559	dx_val = data.dx[index]
2560	else:
2561	dx_val = 0.0
2562	if data.dxl != None and len(data.dxl) > index:
2563	if index == 0:
2564	x_st = "Xl"
2565	dx_val = data.dxl[index]
2566	elif data.dxw != None and len(data.dxw) > index:
2567	if index == 0:
2568	x_st = "Xw"
2569	dx_val = data.dxw[index]
2570
2571	if index == 0:
2572	text += "<index> \t<X> \t<Y> \t<dY> \t<d%s>\n" % x_st
2573	text += "%s \t%s \t%s \t%s \t%s\n" % (index,
2574	data.x[index],
2575	data.y[index],
2576	dy_val,
2577	dx_val)
2578	from pdfview import TextFrame
2579	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2580	# put icon
2581	self.put_icon(frame)
2582	frame.Show(True)
2583
2584	def save_data2d(self, data, fname):
2585	"""
2586	Save data2d dialog
2587	"""
2588	default_name = fname
2589	wildcard = "IGOR/DAT 2D file in Q_map (.dat)\|.DAT"
2590	dlg = wx.FileDialog(self, "Choose a file",
2591	self._default_save_location,
2592	default_name, wildcard, wx.SAVE)
2593
2594	if dlg.ShowModal() == wx.ID_OK:
2595	path = dlg.GetPath()
2596	# ext_num = 0 for .txt, ext_num = 1 for .xml
2597	# This is MAC Fix
2598	ext_num = dlg.GetFilterIndex()
2599	if ext_num == 0:
2600	format = '.dat'
2601	else:
2602	format = ''
2603	path = os.path.splitext(path)[0] + format
2604	mypath = os.path.basename(path)
2605
2606	#Instantiate a loader
2607	loader = Loader()
2608
2609	format = ".dat"
2610	if os.path.splitext(mypath)[1].lower() == format:
2611	# Make sure the ext included in the file name
2612	# especially on MAC
2613	fileName = os.path.splitext(path)[0] + format
2614	loader.save(fileName, data, format)
2615	try:
2616	self._default_save_location = os.path.dirname(path)
2617	except:
2618	pass
2619	dlg.Destroy()
2620
2621	def show_data2d(self, data, name):
2622	"""
2623	Show data dialog
2624	"""
2625	wx.PostEvent(self, StatusEvent(status="Gathering Data2D Info.",
2626	type='start'))
2627	text = data.__str__()
2628	text += 'Data Min Max:\n'
2629	text += 'I_min = %s\n' % min(data.data)
2630	text += 'I_max = %s\n\n' % max(data.data)
2631	text += 'Data (First 2501) Points:\n'
2632	text += 'Data columns include err(I).\n'
2633	text += 'ASCII data starts here.\n'
2634	text += "<index> \t<Qx> \t<Qy> \t<I> \t<dI> \t<dQparal> \t<dQperp>\n"
2635	di_val = 0.0
2636	dx_val = 0.0
2637	dy_val = 0.0
2638	len_data = len(data.qx_data)
2639	for index in xrange(0, len_data):
2640	x_val = data.qx_data[index]
2641	y_val = data.qy_data[index]
2642	i_val = data.data[index]
2643	if data.err_data != None:
2644	di_val = data.err_data[index]
2645	if data.dqx_data != None:
2646	dx_val = data.dqx_data[index]
2647	if data.dqy_data != None:
2648	dy_val = data.dqy_data[index]
2649
2650	text += "%s \t%s \t%s \t%s \t%s \t%s \t%s\n" % (index,
2651	x_val,
2652	y_val,
2653	i_val,
2654	di_val,
2655	dx_val,
2656	dy_val)
2657	# Takes too long time for typical data2d: Break here
2658	if index >= 2500:
2659	text += ".............\n"
2660	break
2661
2662	from pdfview import TextFrame
2663	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2664	# put icon
2665	self.put_icon(frame)
2666	frame.Show(True)
2667	wx.PostEvent(self, StatusEvent(status="Data2D Info Displayed",
2668	type='stop'))
2669
2670	def set_current_perspective(self, perspective):
2671	"""
2672	set the current active perspective
2673	"""
2674	self._current_perspective = perspective
2675	name = "No current analysis selected"
2676	if self._current_perspective is not None:
2677	self._add_current_plugin_menu()
2678	for panel in self.panels.values():
2679	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
2680	for name in self._current_perspective.get_perspective():
2681	frame = panel.get_frame()
2682	if frame != None:
2683	if name == panel.window_name:
2684	panel.on_set_focus(event=None)
2685	frame.Show(True)
2686	else:
2687	frame.Show(False)
2688	name = self._current_perspective.sub_menu
2689	if self._data_panel is not None:
2690	self._data_panel.set_active_perspective(name)
2691	self._check_applications_menu()
2692	#Set the SasView title
2693	self._set_title_name(name)
2694
2695	def _set_title_name(self, name):
2696	"""
2697	Set the SasView title w/ the current application name
2698
2699	: param name: application name [string]
2700	"""
2701	# Set SanView Window title w/ application anme
2702	title = self.title + " - " + name + " -"
2703	self.SetTitle(title)
2704
2705	def _check_applications_menu(self):
2706	"""
2707	check the menu of the current application
2708	"""
2709	if self._applications_menu is not None:
2710	for menu in self._applications_menu.GetMenuItems():
2711	if self._current_perspective is not None:
2712	name = self._current_perspective.sub_menu
2713	if menu.IsCheckable():
2714	if menu.GetLabel() == name:
2715	menu.Check(True)
2716	else:
2717	menu.Check(False)
2718
2719	def enable_add_data(self, new_plot):
2720	"""
2721	Enable append data on a plot panel
2722	"""
2723
2724	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
2725	return
2726	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2727	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
2728
2729	is_data2d = hasattr(new_plot, 'data')
2730
2731	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2732	and self.panel_on_focus.group_id is not None
2733	has_meta_data = hasattr(new_plot, 'meta_data')
2734
2735	#disable_add_data if the data is being recovered from a saved state file.
2736	is_state_data = False
2737	if has_meta_data:
2738	if 'invstate' in new_plot.meta_data:
2739	is_state_data = True
2740	if 'prstate' in new_plot.meta_data:
2741	is_state_data = True
2742	if 'fitstate' in new_plot.meta_data:
2743	is_state_data = True
2744
2745	return is_data1d and not is_data2d and not is_theory and not is_state_data
2746
2747	def check_multimode(self, perspective=None):
2748	"""
2749	Check the perspective have batch mode capablitity
2750	"""
2751	if perspective == None or self._data_panel == None:
2752	return
2753	flag = perspective.get_batch_capable()
2754	flag_on = perspective.batch_on
2755	if flag:
2756	self._data_panel.rb_single_mode.SetValue(not flag_on)
2757	self._data_panel.rb_batch_mode.SetValue(flag_on)
2758	else:
2759	self._data_panel.rb_single_mode.SetValue(True)
2760	self._data_panel.rb_batch_mode.SetValue(False)
2761	self._data_panel.rb_single_mode.Enable(flag)
2762	self._data_panel.rb_batch_mode.Enable(flag)
2763
2764	def enable_edit_menu(self):
2765	"""
2766	enable menu item under edit menu depending on the panel on focus
2767	"""
2768	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2769	flag = self.cpanel_on_focus.get_undo_flag()
2770	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2771	flag = self.cpanel_on_focus.get_redo_flag()
2772	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2773	flag = self.cpanel_on_focus.get_copy_flag()
2774	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2775	flag = self.cpanel_on_focus.get_paste_flag()
2776	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2777
2778	#Copy menu
2779	flag = self.cpanel_on_focus.get_copy_flag()
2780	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYEX_ID, flag)
2781	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYLAT_ID, flag)
2782
2783	flag = self.cpanel_on_focus.get_preview_flag()
2784	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2785	flag = self.cpanel_on_focus.get_reset_flag()
2786	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2787	else:
2788	flag = False
2789	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2790	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2791	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2792	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2793	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2794	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2795
2796	def on_undo_panel(self, event=None):
2797	"""
2798	undo previous action of the last panel on focus if possible
2799	"""
2800	if self.cpanel_on_focus is not None:
2801	self.cpanel_on_focus.on_undo(event)
2802
2803	def on_redo_panel(self, event=None):
2804	"""
2805	redo the last cancel action done on the last panel on focus
2806	"""
2807	if self.cpanel_on_focus is not None:
2808	self.cpanel_on_focus.on_redo(event)
2809
2810	def on_copy_panel(self, event=None):
2811	"""
2812	copy the last panel on focus if possible
2813	"""
2814	if self.cpanel_on_focus is not None:
2815	self.cpanel_on_focus.on_copy(event)
2816
2817	def on_paste_panel(self, event=None):
2818	"""
2819	paste clipboard to the last panel on focus
2820	"""
2821	if self.cpanel_on_focus is not None:
2822	self.cpanel_on_focus.on_paste(event)
2823
2824	def on_bookmark_panel(self, event=None):
2825	"""
2826	bookmark panel
2827	"""
2828	if self.cpanel_on_focus is not None:
2829	self.cpanel_on_focus.on_bookmark(event)
2830
2831	def append_bookmark(self, event=None):
2832	"""
2833	Bookmark available information of the panel on focus
2834	"""
2835	self._toolbar.append_bookmark(event)
2836
2837	def on_save_panel(self, event=None):
2838	"""
2839	save possible information on the current panel
2840	"""
2841	if self.cpanel_on_focus is not None:
2842	self.cpanel_on_focus.on_save(event)
2843
2844	def on_preview_panel(self, event=None):
2845	"""
2846	preview information on the panel on focus
2847	"""
2848	if self.cpanel_on_focus is not None:
2849	self.cpanel_on_focus.on_preview(event)
2850
2851	def on_print_panel(self, event=None):
2852	"""
2853	print available information on the last panel on focus
2854	"""
2855	if self.cpanel_on_focus is not None:
2856	self.cpanel_on_focus.on_print(event)
2857
2858	def on_zoom_panel(self, event=None):
2859	"""
2860	zoom on the current panel if possible
2861	"""
2862	if self.cpanel_on_focus is not None:
2863	self.cpanel_on_focus.on_zoom(event)
2864
2865	def on_zoom_in_panel(self, event=None):
2866	"""
2867	zoom in of the panel on focus
2868	"""
2869	if self.cpanel_on_focus is not None:
2870	self.cpanel_on_focus.on_zoom_in(event)
2871
2872	def on_zoom_out_panel(self, event=None):
2873	"""
2874	zoom out on the panel on focus
2875	"""
2876	if self.cpanel_on_focus is not None:
2877	self.cpanel_on_focus.on_zoom_out(event)
2878
2879	def on_drag_panel(self, event=None):
2880	"""
2881	drag apply to the panel on focus
2882	"""
2883	if self.cpanel_on_focus is not None:
2884	self.cpanel_on_focus.on_drag(event)
2885
2886	def on_reset_panel(self, event=None):
2887	"""
2888	reset the current panel
2889	"""
2890	if self.cpanel_on_focus is not None:
2891	self.cpanel_on_focus.on_reset(event)
2892
2893	def on_change_caption(self, name, old_caption, new_caption):
2894	"""
2895	Change the panel caption
2896
2897	:param name: window_name of the pane
2898	:param old_caption: current caption [string]
2899	:param new_caption: new caption [string]
2900	"""
2901	# wx.aui.AuiPaneInfo
2902	pane_info = self.get_paneinfo(old_caption)
2903	# update the data_panel.cb_plotpanel
2904	if 'data_panel' in self.panels.keys():
2905	# remove from data_panel combobox
2906	data_panel = self.panels["data_panel"]
2907	if data_panel.cb_plotpanel is not None:
2908	# Check if any panel has the same caption
2909	has_newstring = data_panel.cb_plotpanel.FindString\
2910	(str(new_caption))
2911	caption = new_caption
2912	if has_newstring != wx.NOT_FOUND:
2913	captions = self._get_plotpanel_captions()
2914	# Append nummber
2915	inc = 1
2916	# FIXME: fix this terrible loop
2917	while (1):
2918	caption = new_caption + '_%s' % str(inc)
2919	if caption not in captions:
2920	break
2921	inc += 1
2922	# notify to users
2923	msg = "Found Same Title: Added '_%s'" % str(inc)
2924	wx.PostEvent(self, StatusEvent(status=msg))
2925	# update data_panel cb
2926	pos = data_panel.cb_plotpanel.FindString(str(old_caption))
2927	if pos != wx.NOT_FOUND:
2928	data_panel.cb_plotpanel.SetString(pos, caption)
2929	data_panel.cb_plotpanel.SetStringSelection(caption)
2930	# New Caption
2931	pane_info.SetTitle(caption)
2932	return caption
2933
2934	def get_paneinfo(self, name):
2935	"""
2936	Get pane Caption from window_name
2937
2938	:param name: window_name in AuiPaneInfo
2939	:returns: AuiPaneInfo of the name
2940	"""
2941	for panel in self.plot_panels.values():
2942	if panel.frame.GetTitle() == name:
2943	return panel.frame
2944	return None
2945
2946	def enable_undo(self):
2947	"""
2948	enable undo related control
2949	"""
2950	if self.cpanel_on_focus is not None:
2951	self._toolbar.enable_undo(self.cpanel_on_focus)
2952
2953	def enable_redo(self):
2954	"""
2955	enable redo
2956	"""
2957	if self.cpanel_on_focus is not None:
2958	self._toolbar.enable_redo(self.cpanel_on_focus)
2959
2960	def enable_copy(self):
2961	"""
2962	enable copy related control
2963	"""
2964	if self.cpanel_on_focus is not None:
2965	self._toolbar.enable_copy(self.cpanel_on_focus)
2966
2967	def enable_paste(self):
2968	"""
2969	enable paste
2970	"""
2971	if self.cpanel_on_focus is not None:
2972	self._toolbar.enable_paste(self.cpanel_on_focus)
2973
2974	def enable_bookmark(self):
2975	"""
2976	Bookmark
2977	"""
2978	if self.cpanel_on_focus is not None:
2979	self._toolbar.enable_bookmark(self.cpanel_on_focus)
2980
2981	def enable_save(self):
2982	"""
2983	save
2984	"""
2985	if self.cpanel_on_focus is not None:
2986	self._toolbar.enable_save(self.cpanel_on_focus)
2987
2988	def enable_preview(self):
2989	"""
2990	preview
2991	"""
2992	if self.cpanel_on_focus is not None:
2993	self._toolbar.enable_preview(self.cpanel_on_focus)
2994
2995	def enable_print(self):
2996	"""
2997	print
2998	"""
2999	if self.cpanel_on_focus is not None:
3000	self._toolbar.enable_print(self.cpanel_on_focus)
3001
3002	def enable_zoom(self):
3003	"""
3004	zoom
3005	"""
3006	if self.cpanel_on_focus is not None:
3007	self._toolbar.enable_zoom(self.panel_on_focus)
3008
3009	def enable_zoom_in(self):
3010	"""
3011	zoom in
3012	"""
3013	if self.cpanel_on_focus is not None:
3014	self._toolbar.enable_zoom_in(self.panel_on_focus)
3015
3016	def enable_zoom_out(self):
3017	"""
3018	zoom out
3019	"""
3020	if self.cpanel_on_focus is not None:
3021	self._toolbar.enable_zoom_out(self.panel_on_focus)
3022
3023	def enable_drag(self, event=None):
3024	"""
3025	drag
3026	"""
3027	#Not implemeted
3028
3029	def enable_reset(self):
3030	"""
3031	reset the current panel
3032	"""
3033	if self.cpanel_on_focus is not None:
3034	self._toolbar.enable_reset(self.panel_on_focus)
3035
3036	def get_toolbar_height(self):
3037	"""
3038	"""
3039	size_y = 0
3040	if self.GetToolBar() != None and self.GetToolBar().IsShown():
3041	if not IS_LINUX:
3042	_, size_y = self.GetToolBar().GetSizeTuple()
3043	return size_y
3044
3045	def set_schedule_full_draw(self, panel=None, func='del'):
3046	"""
3047	Add/subtract the schedule full draw list with the panel given
3048
3049	:param panel: plot panel
3050	:param func: append or del [string]
3051	"""
3052
3053	# append this panel in the schedule list if not in yet
3054	if func == 'append':
3055	if not panel in self.schedule_full_draw_list:
3056	self.schedule_full_draw_list.append(panel)
3057	# remove this panel from schedule list
3058	elif func == 'del':
3059	if len(self.schedule_full_draw_list) > 0:
3060	if panel in self.schedule_full_draw_list:
3061	self.schedule_full_draw_list.remove(panel)
3062
3063	# reset the schdule
3064	if len(self.schedule_full_draw_list) == 0:
3065	self.schedule = False
3066	else:
3067	self.schedule = True
3068
3069	def full_draw(self):
3070	"""
3071	Draw the panels with axes in the schedule to full dwar list
3072	"""
3073
3074	count = len(self.schedule_full_draw_list)
3075	#if not self.schedule:
3076	if count < 1:
3077	self.set_schedule(False)
3078	return
3079
3080	else:
3081	ind = 0
3082	# if any of the panel is shown do full_draw
3083	for panel in self.schedule_full_draw_list:
3084	ind += 1
3085	if panel.frame.IsShown():
3086	break
3087	# otherwise, return
3088	if ind == count:
3089	return
3090	#Simple redraw only for a panel shown
3091	def f_draw(panel):
3092	"""
3093	Draw A panel in the full draw list
3094	"""
3095	try:
3096	# This checking of GetCapture is to stop redrawing
3097	# while any panel is capture.
3098	frame = panel.frame
3099
3100	if not frame.GetCapture():
3101	# draw if possible
3102	panel.set_resizing(False)
3103	#panel.Show(True)
3104	panel.draw_plot()
3105	# Check if the panel is not shown
3106	flag = frame.IsShown()
3107	frame.Show(flag)
3108	except:
3109	pass
3110
3111	# Draw all panels
3112	if count == 1:
3113	f_draw(self.schedule_full_draw_list[0])
3114	else:
3115	map(f_draw, self.schedule_full_draw_list)
3116	# Reset the attr
3117	if len(self.schedule_full_draw_list) == 0:
3118	self.set_schedule(False)
3119	else:
3120	self.set_schedule(True)
3121
3122	def set_schedule(self, schedule=False):
3123	"""
3124	Set schedule
3125	"""
3126	self.schedule = schedule
3127
3128	def get_schedule(self):
3129	"""
3130	Get schedule
3131	"""
3132	return self.schedule
3133
3134	def on_set_plot_focus(self, panel):
3135	"""
3136	Set focus on a plot panel
3137	"""
3138	if panel == None:
3139	return
3140	#self.set_plot_unfocus()
3141	panel.on_set_focus(None)
3142	# set focusing panel
3143	self.panel_on_focus = panel
3144	self.set_panel_on_focus(None)
3145
3146	def set_plot_unfocus(self):
3147	"""
3148	Un focus all plot panels
3149	"""
3150	for plot in self.plot_panels.values():
3151	plot.on_kill_focus(None)
3152
3153	def get_window_size(self):
3154	"""
3155	Get window size
3156
3157	:returns: size
3158	:rtype: tuple
3159	"""
3160	width, height = self.GetSizeTuple()
3161	if not IS_WIN:
3162	# Subtract toolbar height to get real window side
3163	if self._toolbar.IsShown():
3164	height -= 45
3165	return (width, height)
3166
3167	def _onDrawIdle(self, args, *kwargs):
3168	"""
3169	ReDraw with axes
3170	"""
3171	try:
3172	# check if it is time to redraw
3173	if self.GetCapture() == None:
3174	# Draw plot, changes resizing too
3175	self.full_draw()
3176	except:
3177	pass
3178
3179	# restart idle
3180	self._redraw_idle(args, *kwargs)
3181
3182
3183	def _redraw_idle(self, args, *kwargs):
3184	"""
3185	Restart Idle
3186	"""
3187	# restart idle
3188	self.idletimer.Restart(100 * TIME_FACTOR, args, *kwargs)
3189
3190
3191	class DefaultPanel(wx.Panel, PanelBase):
3192	"""
3193	Defines the API for a panels to work with
3194	the GUI manager
3195	"""
3196	## Internal nickname for the window, used by the AUI manager
3197	window_name = "default"
3198	## Name to appear on the window title bar
3199	window_caption = "Welcome panel"
3200	## Flag to tell the AUI manager to put this panel in the center pane
3201	CENTER_PANE = True
3202	def __init__(self, parent, args, *kwds):
3203	wx.Panel.__init__(self, parent, args, *kwds)
3204	PanelBase.__init__(self, parent)
3205
3206
3207
3208	class ViewApp(wx.App):
3209	"""
3210	Toy application to test this Frame
3211	"""
3212	def OnInit(self):
3213	"""
3214	When initialised
3215	"""
3216	pos, size, self.is_max = self.window_placement((GUIFRAME_WIDTH,
3217	GUIFRAME_HEIGHT))
3218	self.frame = ViewerFrame(parent=None,
3219	title=APPLICATION_NAME,
3220	pos=pos,
3221	gui_style=DEFAULT_STYLE,
3222	size=size)
3223	self.frame.Hide()
3224	if not IS_WIN:
3225	self.frame.EnableCloseButton(False)
3226	self.s_screen = None
3227
3228	try:
3229	self.open_file()
3230	except:
3231	msg = "%s Could not load " % str(APPLICATION_NAME)
3232	msg += "input file from command line.\n"
3233	logging.error(msg)
3234	# Display a splash screen on top of the frame.
3235	try:
3236	if os.path.isfile(SPLASH_SCREEN_PATH):
3237	self.s_screen = self.display_splash_screen(parent=self.frame,
3238	path=SPLASH_SCREEN_PATH)
3239	else:
3240	self.frame.Show()
3241	except:
3242	if self.s_screen is not None:
3243	self.s_screen.Close()
3244	msg = "Cannot display splash screen\n"
3245	msg += str(sys.exc_value)
3246	logging.error(msg)
3247	self.frame.Show()
3248
3249	self.SetTopWindow(self.frame)
3250
3251	return True
3252
3253	def maximize_win(self):
3254	"""
3255	Maximize the window after the frame shown
3256	"""
3257	if self.is_max:
3258	if self.frame.IsShown():
3259	# Max window size
3260	self.frame.Maximize(self.is_max)
3261
3262	def open_file(self):
3263	"""
3264	open a state file at the start of the application
3265	"""
3266	input_file = None
3267	if len(sys.argv) >= 2:
3268	cmd = sys.argv[0].lower()
3269	basename = os.path.basename(cmd)
3270	app_base = str(APPLICATION_NAME).lower()
3271	if os.path.isfile(cmd) or basename.lower() == app_base:
3272	app_py = app_base + '.py'
3273	app_exe = app_base + '.exe'
3274	app_app = app_base + '.app'
3275	if basename.lower() in [app_py, app_exe, app_app, app_base]:
3276	data_base = sys.argv[1]
3277	input_file = os.path.normpath(os.path.join(DATAPATH,
3278	data_base))
3279	if input_file is None:
3280	return
3281	if self.frame is not None:
3282	self.frame.set_input_file(input_file=input_file)
3283
3284	def clean_plugin_models(self, path):
3285	"""
3286	Delete plugin models in app folder
3287
3288	:param path: path of the plugin_models folder in app
3289	"""
3290	# do it only the first time app loaded
3291	# delete unused model folder
3292	model_folder = os.path.join(PATH_APP, path)
3293	if os.path.exists(model_folder) and os.path.isdir(model_folder):
3294	if len(os.listdir(model_folder)) > 0:
3295	try:
3296	for file in os.listdir(model_folder):
3297	file_path = os.path.join(model_folder, file)
3298	if os.path.isfile(file_path):
3299	os.remove(file_path)
3300	except:
3301	logging.error("gui_manager.clean_plugin_models:\n %s" \
3302	% sys.exc_value)
3303
3304	def set_manager(self, manager):
3305	"""
3306	Sets a reference to the application manager
3307	of the GUI manager (Frame)
3308	"""
3309	self.frame.set_manager(manager)
3310
3311	def build_gui(self):
3312	"""
3313	Build the GUI
3314	"""
3315	#try to load file at the start
3316	try:
3317	self.open_file()
3318	except:
3319	raise
3320	self.frame.build_gui()
3321
3322	def set_welcome_panel(self, panel_class):
3323	"""
3324	Set the welcome panel
3325
3326	:param panel_class: class of the welcome panel to be instantiated
3327
3328	"""
3329	self.frame.welcome_panel_class = panel_class
3330
3331	def add_perspective(self, perspective):
3332	"""
3333	Manually add a perspective to the application GUI
3334	"""
3335	self.frame.add_perspective(perspective)
3336
3337	def window_placement(self, size):
3338	"""
3339	Determines the position and size of the application frame such that it
3340	fits on the user's screen without obstructing (or being obstructed by)
3341	the Windows task bar. The maximum initial size in pixels is bounded by
3342	WIDTH x HEIGHT. For most monitors, the application
3343	will be centered on the screen; for very large monitors it will be
3344	placed on the left side of the screen.
3345	"""
3346	is_maximized = False
3347	# Get size of screen without
3348	for screenCount in range(wx.Display().GetCount()):
3349	screen = wx.Display(screenCount)
3350	if screen.IsPrimary():
3351	displayRect = screen.GetClientArea()
3352	break
3353
3354	posX, posY, displayWidth, displayHeight = displayRect
3355	customWidth, customHeight = size
3356
3357	# If the custom size is default, set 90% of the screen size
3358	if customWidth <= 0 and customHeight <= 0:
3359	if customWidth == 0 and customHeight == 0:
3360	is_maximized = True
3361	customWidth = displayWidth * 0.9
3362	customHeight = displayHeight * 0.9
3363	else:
3364	# If the custom screen is bigger than the
3365	# window screen than make maximum size
3366	if customWidth > displayWidth:
3367	customWidth = displayWidth
3368	if customHeight > displayHeight:
3369	customHeight = displayHeight
3370
3371	# Note that when running Linux and using an Xming (X11) server on a PC
3372	# with a dual monitor configuration, the reported display size may be
3373	# that of both monitors combined with an incorrect display count of 1.
3374	# To avoid displaying this app across both monitors, we check for
3375	# screen 'too big'. If so, we assume a smaller width which means the
3376	# application will be placed towards the left hand side of the screen.
3377
3378	# If dual screen registered as 1 screen. Make width half.
3379	# MAC just follows the default behavior of pos
3380	if IS_WIN:
3381	if displayWidth > (displayHeight * 2):
3382	if customWidth == displayWidth:
3383	customWidth = displayWidth / 2
3384	# and set the position to be the corner of the screen.
3385	posX = 0
3386	posY = 0
3387
3388	# Make the position the middle of the screen. (Not 0,0)
3389	else:
3390	posX = (displayWidth - customWidth) / 2
3391	posY = (displayHeight - customHeight) / 2
3392	# Return the suggested position and size for the application frame.
3393	return (posX, posY), (customWidth, customHeight), is_maximized
3394
3395
3396	def display_splash_screen(self, parent,
3397	path=SPLASH_SCREEN_PATH):
3398	"""Displays the splash screen. It will exactly cover the main frame."""
3399
3400	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
3401	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
3402	image.Rescale(SPLASH_SCREEN_WIDTH,
3403	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
3404	bm = image.ConvertToBitmap()
3405
3406	# Create and show the splash screen. It will disappear only when the
3407	# program has entered the event loop AND either the timeout has expired
3408	# or the user has left clicked on the screen. Thus any processing
3409	# performed in this routine (including sleeping) or processing in the
3410	# calling routine (including doing imports) will prevent the splash
3411	# screen from disappearing.
3412	#
3413	# Note that on Linux, the timeout appears to occur immediately in which
3414	# case the splash screen disappears upon entering the event loop.
3415	s_screen = wx.SplashScreen(bitmap=bm,
3416	splashStyle=(wx.SPLASH_TIMEOUT \|
3417	wx.SPLASH_CENTRE_ON_SCREEN),
3418	style=(wx.SIMPLE_BORDER \|
3419	wx.FRAME_NO_TASKBAR \|
3420	wx.FRAME_FLOAT_ON_PARENT),
3421	milliseconds=SS_MAX_DISPLAY_TIME,
3422	parent=parent,
3423	id=wx.ID_ANY)
3424	from sas.guiframe.gui_statusbar import SPageStatusbar
3425	statusBar = SPageStatusbar(s_screen)
3426	s_screen.SetStatusBar(statusBar)
3427	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
3428	s_screen.Show()
3429	return s_screen
3430
3431
3432	def on_close_splash_screen(self, event):
3433	"""
3434	When the splash screen is closed.
3435	"""
3436	self.frame.Show(True)
3437	event.Skip()
3438	self.maximize_win()
3439
3440
3441	class MDIFrame(CHILD_FRAME):
3442	"""
3443	Frame for panels
3444	"""
3445	def __init__(self, parent, panel, title="Untitled", size=(300, 200)):
3446	"""
3447	comment
3448	:param parent: parent panel/container
3449	"""
3450	# Initialize the Frame object
3451	CHILD_FRAME.__init__(self, parent=parent, id=wx.ID_ANY, title=title, size=size)
3452	self.parent = parent
3453	self.name = "Untitled"
3454	self.batch_on = self.parent.batch_on
3455	self.panel = panel
3456	if panel != None:
3457	self.set_panel(panel)
3458	self.Show(False)
3459
3460	def show_data_panel(self, action):
3461	"""
3462	Turns on the data panel
3463
3464	The the data panel is optional. Most of its functions can be
3465	performed from the menu bar and from the plots.
3466	"""
3467	self.parent.show_data_panel(action)
3468
3469	def set_panel(self, panel):
3470	"""
3471	"""
3472	self.panel = panel
3473	self.name = panel.window_name
3474	self.SetTitle(panel.window_caption)
3475	self.SetHelpText(panel.help_string)
3476	width, height = self.parent._get_panels_size(panel)
3477	if hasattr(panel, "CENTER_PANE") and panel.CENTER_PANE:
3478	width *= 0.6
3479	self.SetSize((width, height))
3480	self.parent.put_icon(self)
3481	self.Bind(wx.EVT_SET_FOCUS, self.set_panel_focus)
3482	self.Bind(wx.EVT_CLOSE, self.OnClose)
3483	self.Show(False)
3484
3485	def set_panel_focus(self, event):
3486	"""
3487	"""
3488	if self.parent.panel_on_focus != self.panel:
3489	self.panel.SetFocus()
3490	self.parent.panel_on_focus = self.panel
3491
3492	def OnClose(self, event):
3493	"""
3494	On Close event
3495	"""
3496	self.panel.on_close(event)
3497
3498	if __name__ == "__main__":
3499	app = ViewApp(0)
3500	app.MainLoop()

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SasView

source: sasview/src/sas/guiframe/gui_manager.py @ c95a1a5

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