gui_manager.py @ b39debba

Last change on this file since b39debba was b39debba, checked in by wojciech, 8 years ago
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1	"""
2	Gui manager: manages the widgets making up an application
3	"""
4	################################################################################
5	# This software was developed by the University of Tennessee as part of the
6	# Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
7	# project funded by the US National Science Foundation.
8	#
9	# See the license text in license.txtz
10	#
11	# copyright 2008, University of Tennessee
12	################################################################################
13
14
15	import wx
16	import wx.aui
17	import os
18	import sys
19	import time
20	import imp
21	import warnings
22	import re
23	import logging
24	import httplib
25	import traceback
26	import urllib
27	import urllib2
28	import json
29
30	from sas.sasgui.guiframe.events import EVT_CATEGORY
31	from sas.sasgui.guiframe.events import EVT_STATUS
32	from sas.sasgui.guiframe.events import EVT_APPEND_BOOKMARK
33	from sas.sasgui.guiframe.events import EVT_PANEL_ON_FOCUS
34	from sas.sasgui.guiframe.events import EVT_NEW_LOAD_DATA
35	from sas.sasgui.guiframe.events import EVT_NEW_COLOR
36	from sas.sasgui.guiframe.events import StatusEvent
37	from sas.sasgui.guiframe.events import NewPlotEvent
38	from sas.sasgui.guiframe.gui_style import GUIFRAME
39	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
40	from sas.sasgui.guiframe.data_panel import DataPanel
41	from sas.sasgui.guiframe.panel_base import PanelBase
42	from sas.sasgui.guiframe.gui_toolbar import GUIToolBar
43	from sas.sasgui.guiframe.data_processor import GridFrame
44	from sas.sasgui.guiframe.events import EVT_NEW_BATCH
45	from sas.sasgui.guiframe.CategoryManager import CategoryManager
46	from sas.sascalc.dataloader.loader import Loader
47	from sas.sasgui.guiframe.proxy import Connection
48	from matplotlib import _pylab_helpers
49
50	warnings.simplefilter("ignore")
51
52
53	def get_app_dir():
54	"""
55	The application directory is the one where the default custom_config.py
56	file resides.
57
58	:returns: app_path - the path to the applicatin directory
59	"""
60	# First, try the directory of the executable we are running
61	app_path = sys.path[0]
62	if os.path.isfile(app_path):
63	app_path = os.path.dirname(app_path)
64	if os.path.isfile(os.path.join(app_path, "custom_config.py")):
65	app_path = os.path.abspath(app_path)
66	logging.info("Using application path: %s", app_path)
67	return app_path
68
69	# Next, try the current working directory
70	if os.path.isfile(os.path.join(os.getcwd(), "custom_config.py")):
71	logging.info("Using application path: %s", os.getcwd())
72	return os.path.abspath(os.getcwd())
73
74	# Finally, try the directory of the sasview module
75	# TODO: gui_manager will have to know about sasview until we
76	# clean all these module variables and put them into a config class
77	# that can be passed by sasview.py.
78	logging.info(sys.executable)
79	logging.info(str(sys.argv))
80	from sas import sasview as sasview
81	app_path = os.path.dirname(sasview.__file__)
82	logging.info("Using application path: %s", app_path)
83	return app_path
84
85
86	def get_user_directory():
87	"""
88	Returns the user's home directory
89	"""
90	userdir = os.path.join(os.path.expanduser("~"), ".sasview")
91	if not os.path.isdir(userdir):
92	os.makedirs(userdir)
93	return userdir
94
95
96	def _find_local_config(file, path):
97	"""
98	Find configuration file for the current application
99	"""
100	config_module = None
101	fObj = None
102	try:
103	fObj, path_config, descr = imp.find_module(file, [path])
104	config_module = imp.load_module(file, fObj, path_config, descr)
105	except:
106	logging.error("Error loading %s/%s: %s" % (path, file, sys.exc_value))
107	finally:
108	if fObj is not None:
109	fObj.close()
110	logging.info("GuiManager loaded %s/%s" % (path, file))
111	return config_module
112
113	# Get APP folder
114	PATH_APP = get_app_dir()
115	DATAPATH = PATH_APP
116
117	# GUI always starts from the App folder
118	# os.chdir(PATH_APP)
119	# Read in the local config, which can either be with the main
120	# application or in the installation directory
121	config = _find_local_config('local_config', PATH_APP)
122	if config is None:
123	config = _find_local_config('local_config', os.getcwd())
124	if config is None:
125	# Didn't find local config, load the default
126	import sas.sasgui.guiframe.config as config
127	logging.info("using default local_config")
128	else:
129	logging.info("found local_config in %s" % os.getcwd())
130	else:
131	logging.info("found local_config in %s" % PATH_APP)
132
133	from sas.sasgui.guiframe.customdir import SetupCustom
134	c_conf_dir = SetupCustom().setup_dir(PATH_APP)
135	custom_config = _find_local_config('custom_config', c_conf_dir)
136	if custom_config is None:
137	custom_config = _find_local_config('custom_config', os.getcwd())
138	if custom_config is None:
139	msgConfig = "Custom_config file was not imported"
140	logging.info(msgConfig)
141	else:
142	logging.info("using custom_config in %s" % os.getcwd())
143	else:
144	logging.info("using custom_config from %s" % c_conf_dir)
145
146	# read some constants from config
147	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
148	APPLICATION_NAME = config.__appname__
149	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
150	WELCOME_PANEL_ON = config.WELCOME_PANEL_ON
151	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
152	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
153	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
154	SAS_OPENCL = config.SAS_OPENCL
155	if not WELCOME_PANEL_ON:
156	WELCOME_PANEL_SHOW = False
157	else:
158	WELCOME_PANEL_SHOW = True
159	try:
160	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
161	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
162	FIXED_PANEL = custom_config.FIXED_PANEL
163	if WELCOME_PANEL_ON:
164	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
165	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
166	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
167	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
168	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
169	CONTROL_WIDTH = custom_config.CONTROL_WIDTH
170	CONTROL_HEIGHT = custom_config.CONTROL_HEIGHT
171	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
172	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
173	# custom open_path
174	open_folder = custom_config.DEFAULT_OPEN_FOLDER
175	if open_folder is not None and os.path.isdir(open_folder):
176	DEFAULT_OPEN_FOLDER = os.path.abspath(open_folder)
177	else:
178	DEFAULT_OPEN_FOLDER = PATH_APP
179	SAS_OPENCL = custom_config.SAS_OPENCL
180	except:
181	DATALOADER_SHOW = True
182	TOOLBAR_SHOW = True
183	FIXED_PANEL = True
184	WELCOME_PANEL_SHOW = False
185	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
186	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
187	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
188	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
189	CONTROL_WIDTH = -1
190	CONTROL_HEIGHT = -1
191	DEFAULT_PERSPECTIVE = None
192	CLEANUP_PLOT = False
193	DEFAULT_OPEN_FOLDER = PATH_APP
194	SAS_OPENCL = None
195	DEFAULT_STYLE = config.DEFAULT_STYLE
196
197	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
198	OPEN_SAVE_MENU = config.OPEN_SAVE_PROJECT_MENU
199	VIEW_MENU = config.VIEW_MENU
200	EDIT_MENU = config.EDIT_MENU
201	extension_list = []
202	if APPLICATION_STATE_EXTENSION is not None:
203	extension_list.append(APPLICATION_STATE_EXTENSION)
204	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
205	try:
206	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
207	except:
208	PLUGINS_WLIST = ''
209	APPLICATION_WLIST = config.APPLICATION_WLIST
210	IS_WIN = True
211	IS_LINUX = False
212	CLOSE_SHOW = True
213	TIME_FACTOR = 2
214	MDI_STYLE = wx.DEFAULT_FRAME_STYLE
215	NOT_SO_GRAPH_LIST = ["BoxSum"]
216	PARENT_FRAME = wx.MDIParentFrame
217	CHILD_FRAME = wx.MDIChildFrame
218	if sys.platform.count("win32") < 1:
219	IS_WIN = False
220	TIME_FACTOR = 2
221	if int(str(wx.__version__).split('.')[0]) == 2:
222	if int(str(wx.__version__).split('.')[1]) < 9:
223	CLOSE_SHOW = False
224	if sys.platform.count("darwin") < 1:
225	IS_LINUX = True
226	PARENT_FRAME = wx.Frame
227	CHILD_FRAME = wx.Frame
228
229	#Initiliaze enviromental variable with custom setting but only if variable not set
230	if SAS_OPENCL and not "SAS_OPENCL" in os.environ:
231	os.environ["SAS_OPENCL"] = SAS_OPENCL
232
233	class ViewerFrame(PARENT_FRAME):
234	"""
235	Main application frame
236	"""
237
238	def __init__(self, parent, title,
239	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
240	gui_style=DEFAULT_STYLE,
241	style=wx.DEFAULT_FRAME_STYLE,
242	pos=wx.DefaultPosition):
243	"""
244	Initialize the Frame object
245	"""
246	PARENT_FRAME.__init__(self, parent=parent, title=title,
247	pos=pos, size=size)
248	# title
249	self.title = title
250	self.__gui_style = gui_style
251	path = os.path.dirname(__file__)
252	temp_path = os.path.join(path, 'images')
253	ico_file = os.path.join(temp_path, 'ball.ico')
254	if os.path.isfile(ico_file):
255	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
256	else:
257	temp_path = os.path.join(os.getcwd(), 'images')
258	ico_file = os.path.join(temp_path, 'ball.ico')
259	if os.path.isfile(ico_file):
260	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
261	else:
262	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
263	'images', 'ball.ico')
264	if os.path.isfile(ico_file):
265	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
266	self.path = PATH_APP
267	self.application_name = APPLICATION_NAME
268	# Application manager
269	self._input_file = None
270	self.app_manager = None
271	self._mgr = None
272	# add current perpsective
273	self._current_perspective = None
274	self._plotting_plugin = None
275	self._data_plugin = None
276	# Menu bar and item
277	self._menubar = None
278	self._file_menu = None
279	self._data_menu = None
280	self._view_menu = None
281	self._data_panel_menu = None
282	self._help_menu = None
283	self._tool_menu = None
284	self._applications_menu_pos = -1
285	self._applications_menu_name = None
286	self._applications_menu = None
287	self._edit_menu = None
288	self._toolbar_menu = None
289	self._save_appl_menu = None
290	# tool bar
291	self._toolbar = None
292	# Status bar
293	self.sb = None
294	# number of plugins
295	self._num_perspectives = 0
296	# plot duck cleanup option
297	self.cleanup_plots = CLEANUP_PLOT
298	# Find plug-ins
299	# Modify this so that we can specify the directory to look into
300	self.plugins = []
301	# add local plugin
302	self.plugins += self._get_local_plugins()
303	self.plugins += self._find_plugins()
304	# List of panels
305	self.panels = {}
306	# List of plot panels
307	self.plot_panels = {}
308	# default Graph number fot the plotpanel caption
309	self.graph_num = 0
310
311	# Default locations
312	self._default_save_location = DEFAULT_OPEN_FOLDER
313	# Welcome panel
314	self.defaultPanel = None
315	self.welcome_panel_class = None
316	# panel on focus
317	self.panel_on_focus = None
318	# control_panel on focus
319	self.cpanel_on_focus = None
320
321	self.loader = Loader()
322	# data manager
323	self.batch_on = False
324	from sas.sasgui.guiframe.data_manager import DataManager
325	self._data_manager = DataManager()
326	self._data_panel = None # DataPanel(parent=self)
327	if self.panel_on_focus is not None:
328	self._data_panel.set_panel_on_focus(
329	self.panel_on_focus.window_caption)
330	# list of plot panels in schedule to full redraw
331	self.schedule = False
332	# self.callback = True
333	self._idle_count = 0
334	self.schedule_full_draw_list = []
335	self.idletimer = wx.CallLater(TIME_FACTOR, self._onDrawIdle)
336
337	self.batch_frame = GridFrame(parent=self)
338	self.batch_frame.Hide()
339	self.on_batch_selection(event=None)
340	self.add_icon()
341
342	# Register the close event so it calls our own method
343	wx.EVT_CLOSE(self, self.WindowClose)
344	# Register to status events
345	self.Bind(EVT_STATUS, self._on_status_event)
346	# Register add extra data on the same panel event on load
347	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
348	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
349	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
350	self.Bind(EVT_NEW_BATCH, self.on_batch_selection)
351	self.Bind(EVT_NEW_COLOR, self.on_color_selection)
352	self.Bind(EVT_CATEGORY, self.on_change_categories)
353	self.setup_custom_conf()
354	# Preferred window size
355	self._window_width, self._window_height = size
356
357	def add_icon(self):
358	"""
359	get list of child and attempt to add the default icon
360	"""
361
362	list_children = self.GetChildren()
363	for frame in list_children:
364	self.put_icon(frame)
365
366	def put_icon(self, frame):
367	"""
368	Put icon on the tap of a panel
369	"""
370	if hasattr(frame, "IsIconized"):
371	if not frame.IsIconized():
372	try:
373	icon = self.GetIcon()
374	frame.SetIcon(icon)
375	except:
376	logging.error("ViewerFrame.put_icon: could not set icon")
377
378	def get_client_size(self):
379	"""
380	return client size tuple
381	"""
382	width, height = self.GetClientSizeTuple()
383	height -= 45
384	# Adjust toolbar height
385	toolbar = self.GetToolBar()
386	if toolbar is not None:
387	_, tb_h = toolbar.GetSizeTuple()
388	height -= tb_h
389	return width, height
390
391	def on_change_categories(self, evt):
392	# ILL
393	fitpanel = None
394	for item in self.plugins:
395	if hasattr(item, "get_panels"):
396	if hasattr(item, "fit_panel"):
397	fitpanel = item.fit_panel
398
399	if fitpanel is not None:
400	for i in range(0, fitpanel.GetPageCount()):
401	fitpanel.GetPage(i)._populate_listbox()
402
403	def on_set_batch_result(self, data_outputs, data_inputs=None,
404	plugin_name=""):
405	"""
406	Display data into a grid in batch mode and show the grid
407	"""
408	t = time.localtime(time.time())
409	time_str = time.strftime("%b %d %H;%M of %Y", t)
410	details = "File Generated by %s : %s" % (APPLICATION_NAME,
411	str(plugin_name))
412	details += "on %s.\n" % time_str
413	ext = ".csv"
414	file_name = "Batch_" + str(plugin_name) + "_" + time_str + ext
415	file_name = self._default_save_location + str(file_name)
416
417	self.open_with_localapp(file_name=file_name,
418	details=details,
419	data_inputs=data_inputs,
420	data_outputs=data_outputs)
421
422	def open_with_localapp(self, data_inputs=None, details="", file_name=None,
423	data_outputs=None):
424	"""
425	Display value of data into the application grid
426	:param data_inputs: dictionary of string and list of items
427	:param details: descriptive string
428	:param file_name: file name
429	:param data_outputs: Data outputs
430	"""
431	self.batch_frame.set_data(data_inputs=data_inputs,
432	data_outputs=data_outputs,
433	details=details,
434	file_name=file_name)
435	self.show_batch_frame(None)
436
437	def on_read_batch_tofile(self, base):
438	"""
439	Open a file dialog , extract the file to read and display values
440	into a grid
441	"""
442	path = None
443	if self._default_save_location is None:
444	self._default_save_location = os.getcwd()
445	wildcard = "(.csv; .txt)\|.csv; .txt"
446	dlg = wx.FileDialog(base,
447	"Choose a file",
448	self._default_save_location, "",
449	wildcard)
450	if dlg.ShowModal() == wx.ID_OK:
451	path = dlg.GetPath()
452	if path is not None:
453	self._default_save_location = os.path.dirname(path)
454	dlg.Destroy()
455	try:
456	self.read_batch_tofile(file_name=path)
457	except:
458	msg = "Error occurred when reading the file; %s\n" % path
459	msg += "%s\n" % sys.exc_value
460	wx.PostEvent(self, StatusEvent(status=msg,
461	info="error"))
462
463	def read_batch_tofile(self, file_name):
464	"""
465	Extract value from file name and Display them into a grid
466	"""
467	if file_name is None or file_name.strip() == "":
468	return
469	data = {}
470	fd = open(file_name, 'r')
471	_, ext = os.path.splitext(file_name)
472	separator = None
473	if ext.lower() == ".csv":
474	separator = ","
475	fd_buffer = fd.read()
476	lines = fd_buffer.split('\n')
477	fd.close()
478	column_names_line = ""
479	index = None
480	details = ""
481	for index in range(len(lines)):
482	line = lines[index]
483	line.strip()
484	count = 0
485	if separator is None:
486	line.replace('\t', ' ')
487	# found the first line containing the label
488	col_name_toks = line.split()
489	for item in col_name_toks:
490	if item.strip() != "":
491	count += 1
492	else:
493	line = " "
494	elif line.find(separator) != -1:
495	if line.count(separator) >= 2:
496	# found the first line containing the label
497	col_name_toks = line.split(separator)
498	for item in col_name_toks:
499	if item.strip() != "":
500	count += 1
501	else:
502	details += line
503	if count >= 2:
504	column_names_line = line
505	break
506
507	if column_names_line.strip() == "" or index is None:
508	return
509
510	col_name_toks = column_names_line.split(separator)
511	c_index = 0
512	for col_index in range(len(col_name_toks)):
513	c_name = col_name_toks[col_index]
514	if c_name.strip() != "":
515	# distinguish between column name and value
516	try:
517	float(c_name)
518	col_name = "Column %s" % str(col_index + 1)
519	index_min = index
520	except:
521	col_name = c_name
522	index_min = index + 1
523	data[col_name] = [lines[row].split(separator)[c_index]
524	for row in range(index_min, len(lines) - 1)]
525	c_index += 1
526
527	self.open_with_localapp(data_outputs=data, data_inputs=None,
528	file_name=file_name, details=details)
529
530	def write_batch_tofile(self, data, file_name, details=""):
531	"""
532	Helper to write result from batch into cvs file
533	"""
534	self._default_save_location = os.path.dirname(file_name)
535	name = os.path.basename(file_name)
536	if data is None or file_name is None or file_name.strip() == "":
537	return
538	_, ext = os.path.splitext(name)
539	try:
540	fd = open(file_name, 'w')
541	except:
542	# On Permission denied: IOError
543	temp_dir = get_user_directory()
544	temp_file_name = os.path.join(temp_dir, name)
545	fd = open(temp_file_name, 'w')
546	separator = "\t"
547	if ext.lower() == ".csv":
548	separator = ","
549	fd.write(str(details))
550	for col_name in data.keys():
551	fd.write(str(col_name))
552	fd.write(separator)
553	fd.write('\n')
554	max_list = [len(value) for value in data.values()]
555	if len(max_list) == 0:
556	return
557	max_index = max(max_list)
558	index = 0
559	while index < max_index:
560	for value_list in data.values():
561	if index < len(value_list):
562	fd.write(str(value_list[index]))
563	fd.write(separator)
564	else:
565	fd.write('')
566	fd.write(separator)
567	fd.write('\n')
568	index += 1
569	fd.close()
570
571	def open_with_externalapp(self, data, file_name, details=""):
572	"""
573	Display data in the another application , by default Excel
574	"""
575	if not os.path.exists(file_name):
576	self.write_batch_tofile(data=data, file_name=file_name,
577	details=details)
578	try:
579	from win32com.client import Dispatch
580	excel_app = Dispatch('Excel.Application')
581	excel_app.Workbooks.Open(file_name)
582	excel_app.Visible = 1
583	except:
584	msg = "Error occured when calling Excel.\n"
585	msg += "Check that Excel installed in this machine or \n"
586	msg += "check that %s really exists.\n" % str(file_name)
587	wx.PostEvent(self, StatusEvent(status=msg,
588	info="error"))
589
590	def on_batch_selection(self, event=None):
591	"""
592	:param event: contains parameter enable. When enable is set to True
593	the application is in Batch mode otherwise the application is
594	in Single mode.
595	"""
596	if event is not None:
597	self.batch_on = event.enable
598	for plug in self.plugins:
599	plug.set_batch_selection(self.batch_on)
600
601	def on_color_selection(self, event):
602	"""
603	:param event: contains parameters for id and color
604	"""
605	color, event_id = event.color, event.id
606	for plug in self.plugins:
607	plug.add_color(color, event_id)
608
609	def setup_custom_conf(self):
610	"""
611	Set up custom configuration if exists
612	"""
613	if custom_config is None:
614	return
615
616	if not FIXED_PANEL:
617	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
618	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
619
620	if not DATALOADER_SHOW:
621	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
622
623	if not TOOLBAR_SHOW:
624	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
625
626	if WELCOME_PANEL_SHOW:
627	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
628
629	def set_custom_default_perspective(self):
630	"""
631	Set default starting perspective
632	"""
633	if custom_config is None:
634	return
635	for plugin in self.plugins:
636	try:
637	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
638
639	plugin.on_perspective(event=None)
640	frame = plugin.get_frame()
641	frame.Show(True)
642	# break
643	else:
644	frame = plugin.get_frame()
645	frame.Show(False)
646	except:
647	pass
648	return
649
650	def on_load_data(self, event):
651	"""
652	received an event to trigger load from data plugin
653	"""
654	if self._data_plugin is not None:
655	self._data_plugin.load_data(event)
656
657	def get_current_perspective(self):
658	"""
659	return the current perspective
660	"""
661	return self._current_perspective
662
663	def get_save_location(self):
664	"""
665	return the _default_save_location
666	"""
667	return self._default_save_location
668
669	def set_input_file(self, input_file):
670	"""
671	:param input_file: file to read
672	"""
673	self._input_file = input_file
674
675	def get_data_manager(self):
676	"""
677	return the data manager.
678	"""
679	return self._data_manager
680
681	def get_toolbar(self):
682	"""
683	return the toolbar.
684	"""
685	return self._toolbar
686
687	def set_panel_on_focus(self, event):
688	"""
689	Store reference to the last panel on focus
690	update the toolbar if available
691	update edit menu if available
692	"""
693	if event is not None:
694	self.panel_on_focus = event.panel
695	if self.panel_on_focus is not None:
696	# Disable save application if the current panel is in batch mode
697	try:
698	flag = self.panel_on_focus.get_save_flag()
699	if self._save_appl_menu is not None:
700	self._save_appl_menu.Enable(flag)
701
702	if self.panel_on_focus not in self.plot_panels.values():
703	for ID in self.panels.keys():
704	if self.panel_on_focus != self.panels[ID]:
705	self.panels[ID].on_kill_focus(None)
706
707	if self._data_panel is not None and \
708	self.panel_on_focus is not None:
709	self.set_panel_on_focus_helper()
710	# update toolbar
711	self._update_toolbar_helper()
712	# update edit menu
713	self.enable_edit_menu()
714	except wx._core.PyDeadObjectError:
715	pass
716
717	def disable_app_menu(self, p_panel=None):
718	"""
719	Disables all menus in the menubar
720	"""
721	return
722
723	def send_focus_to_datapanel(self, name):
724	"""
725	Send focusing on ID to data explorer
726	"""
727	if self._data_panel is not None:
728	self._data_panel.set_panel_on_focus(name)
729
730	def set_panel_on_focus_helper(self):
731	"""
732	Helper for panel on focus with data_panel
733	"""
734	caption = self.panel_on_focus.window_caption
735	self.send_focus_to_datapanel(caption)
736	# update combo
737	if self.panel_on_focus in self.plot_panels.values():
738	combo = self._data_panel.cb_plotpanel
739	combo_title = str(self.panel_on_focus.window_caption)
740	combo.SetStringSelection(combo_title)
741	combo.SetToolTip(wx.ToolTip(combo_title))
742	elif self.panel_on_focus != self._data_panel:
743	cpanel = self.panel_on_focus
744	if self.cpanel_on_focus != cpanel:
745	cpanel.on_tap_focus()
746	self.cpanel_on_focus = self.panel_on_focus
747
748	def reset_bookmark_menu(self, panel):
749	"""
750	Reset Bookmark menu list
751
752	: param panel: a control panel or tap where the bookmark is
753	"""
754	cpanel = panel
755	if self._toolbar is not None and cpanel._bookmark_flag:
756	for item in self._toolbar.get_bookmark_items():
757	self._toolbar.remove_bookmark_item(item)
758	self._toolbar.add_bookmark_default()
759	pos = 0
760	for bitem in cpanel.popUpMenu.GetMenuItems():
761	pos += 1
762	if pos < 3:
763	continue
764	id = bitem.GetId()
765	label = bitem.GetLabel()
766	self._toolbar.append_bookmark_item(id, label)
767	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
768	self._toolbar.Realize()
769
770	def build_gui(self):
771	"""
772	Build the GUI by setting up the toolbar, menu and layout.
773	"""
774	# set tool bar
775	self._setup_tool_bar()
776
777	# Create the menu bar. To be filled later.
778	# WX 3.0 needs us to create the menu bar first.
779	self._menubar = wx.MenuBar()
780	if wx.VERSION_STRING >= '3.0.0.0':
781	self.SetMenuBar(self._menubar)
782	self._add_menu_file()
783	self._add_menu_edit()
784	self._add_menu_view()
785	self._add_menu_tool()
786	# Set up the layout
787	self._setup_layout()
788	self._add_menu_application()
789
790	# Set up the menu
791	self._add_current_plugin_menu()
792	self._add_help_menu()
793	# Append item from plugin under menu file if necessary
794	self._populate_file_menu()
795
796	if not wx.VERSION_STRING >= '3.0.0.0':
797	self.SetMenuBar(self._menubar)
798
799	try:
800	self.load_from_cmd(self._input_file)
801	except:
802	msg = "%s Cannot load file %s\n" % (str(APPLICATION_NAME),
803	str(self._input_file))
804	msg += str(sys.exc_value) + '\n'
805	logging.error(msg)
806	if self._data_panel is not None and len(self.plugins) > 0:
807	self._data_panel.fill_cbox_analysis(self.plugins)
808	self.post_init()
809	# Set Custom default
810	self.set_custom_default_perspective()
811	# Set up extra custom tool menu
812	self._setup_extra_custom()
813	self._check_update(None)
814
815	def _setup_extra_custom(self):
816	"""
817	Set up toolbar and welcome view if needed
818	"""
819	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
820	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
821	self._on_toggle_toolbar()
822
823	# Set Custom deafult start page
824	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
825	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
826	self.show_welcome_panel(None)
827
828	def _setup_layout(self):
829	"""
830	Set up the layout
831	"""
832	# Status bar
833	from sas.sasgui.guiframe.gui_statusbar import StatusBar
834	self.sb = StatusBar(self, wx.ID_ANY)
835	self.SetStatusBar(self.sb)
836	# Load panels
837	self._load_panels()
838
839	def SetStatusText(self, args, *kwds):
840	"""
841	"""
842	number = self.sb.get_msg_position()
843	wx.Frame.SetStatusText(self, number=number, args, *kwds)
844
845	def PopStatusText(self, args, *kwds):
846	"""
847	"""
848	field = self.sb.get_msg_position()
849	wx.Frame.PopStatusText(self, field=field)
850
851	def PushStatusText(self, args, *kwds):
852	"""
853	.. todo:: No message is passed. What is this supposed to do?
854	"""
855	field = self.sb.get_msg_position()
856	wx.Frame.PushStatusText(self, field=field,
857	string=
858	"FIXME - PushStatusText called without text")
859
860	def add_perspective(self, plugin):
861	"""
862	Add a perspective if it doesn't already
863	exist.
864	"""
865	self._num_perspectives += 1
866	is_loaded = False
867	for item in self.plugins:
868	item.set_batch_selection(self.batch_on)
869	if plugin.__class__ == item.__class__:
870	msg = "Plugin %s already loaded" % plugin.sub_menu
871	logging.info(msg)
872	is_loaded = True
873	if not is_loaded:
874	self.plugins.append(plugin)
875	msg = "Plugin %s appended" % plugin.sub_menu
876	logging.info(msg)
877
878	def _get_local_plugins(self):
879	"""
880	get plugins local to guiframe and others
881	"""
882	plugins = []
883	# import guiframe local plugins
884	# check if the style contain guiframe.dataloader
885	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
886	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
887	if style1 == GUIFRAME.DATALOADER_ON:
888	try:
889	from sas.sasgui.guiframe.local_perspectives.data_loader \
890	import data_loader
891	self._data_plugin = data_loader.Plugin()
892	plugins.append(self._data_plugin)
893	except:
894	msg = "ViewerFrame._get_local_plugins:"
895	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
896	logging.error(msg)
897	if style2 == GUIFRAME.PLOTTING_ON:
898	try:
899	from sas.sasgui.guiframe.local_perspectives.plotting \
900	import plotting
901	self._plotting_plugin = plotting.Plugin()
902	plugins.append(self._plotting_plugin)
903	except:
904	msg = "ViewerFrame._get_local_plugins:"
905	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
906	logging.error(msg)
907
908	return plugins
909
910	def _find_plugins(self, dir="perspectives"):
911	"""
912	Find available perspective plug-ins
913
914	:param dir: directory in which to look for plug-ins
915
916	:returns: list of plug-ins
917
918	"""
919	plugins = []
920	# Go through files in panels directory
921	try:
922	if os.path.isdir(dir):
923	file_list = os.listdir(dir)
924	else:
925	file_list = []
926	# the default panel is the panel is the last plugin added
927	for item in file_list:
928	toks = os.path.splitext(os.path.basename(item))
929	name = ''
930	if not toks[0] == '__init__':
931	if toks[1] == '.py' or toks[1] == '':
932	name = toks[0]
933	# check the validity of the module name parsed
934	# before trying to import it
935	if name is None or name.strip() == '':
936	continue
937	path = [os.path.abspath(dir)]
938	file = None
939	try:
940	if toks[1] == '':
941	mod_path = '.'.join([dir, name])
942	module = __import__(mod_path, globals(),
943	locals(), [name])
944	else:
945	(file, path, info) = imp.find_module(name, path)
946	module = imp.load_module(name, file, item, info)
947	if hasattr(module, "PLUGIN_ID"):
948	try:
949	plugins.append(module.Plugin())
950	msg = "Found plug-in: %s" % module.PLUGIN_ID
951	logging.info(msg)
952	except:
953	msg = "Error accessing PluginPanel"
954	msg += " in %s\n %s" % (name, sys.exc_value)
955	config.printEVT(msg)
956	except:
957	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
958	logging.error(msg)
959	finally:
960	if file is not None:
961	file.close()
962	except:
963	# Should raise and catch at a higher level and
964	# display error on status bar
965	logging.error(sys.exc_value)
966
967	return plugins
968
969	def _get_panels_size(self, p):
970	"""
971	find the proper size of the current panel
972	get the proper panel width and height
973	"""
974	self._window_width, self._window_height = self.get_client_size()
975	# Default size
976	if DATAPANEL_WIDTH < 0:
977	panel_width = int(self._window_width * 0.25)
978	else:
979	panel_width = DATAPANEL_WIDTH
980	panel_height = int(self._window_height)
981	if self._data_panel is not None and (p == self._data_panel):
982	return panel_width, panel_height
983	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
984	panel_width = self._window_width * 0.45
985	if CONTROL_WIDTH > 0:
986	panel_width = CONTROL_WIDTH
987	if CONTROL_HEIGHT > 0:
988	panel_height = CONTROL_HEIGHT
989	return panel_width, panel_height
990	elif p == self.defaultPanel:
991	return self._window_width, panel_height
992	return panel_width, panel_height
993
994	def _load_panels(self):
995	"""
996	Load all panels in the panels directory
997	"""
998	# Look for plug-in panels
999	panels = []
1000	if wx.VERSION_STRING >= '3.0.0.0':
1001	mac_pos_y = 85
1002	else:
1003	mac_pos_y = 40
1004	for item in self.plugins:
1005	if hasattr(item, "get_panels"):
1006	ps = item.get_panels(self)
1007	panels.extend(ps)
1008
1009	# Set up welcome panel
1010	# TODO: this needs serious simplification
1011	if self.welcome_panel_class is not None:
1012	welcome_panel = MDIFrame(self, None, 'None', (100, 200))
1013	self.defaultPanel = self.welcome_panel_class(welcome_panel, -1,
1014	style=wx.RAISED_BORDER)
1015	welcome_panel.set_panel(self.defaultPanel)
1016	self.defaultPanel.set_frame(welcome_panel)
1017	welcome_panel.Show(False)
1018
1019	self.panels["default"] = self.defaultPanel
1020	size_t_bar = 70
1021	if IS_LINUX:
1022	size_t_bar = 115
1023	if self.defaultPanel is not None:
1024	w, h = self._get_panels_size(self.defaultPanel)
1025	frame = self.defaultPanel.get_frame()
1026	frame.SetSize((self._window_width, self._window_height))
1027	if not IS_WIN:
1028	frame.SetPosition((0, mac_pos_y + size_t_bar))
1029	frame.Show(True)
1030	# add data panel
1031	win = MDIFrame(self, None, 'None', (100, 200))
1032	data_panel = DataPanel(parent=win, id=-1)
1033	win.set_panel(data_panel)
1034	self.panels["data_panel"] = data_panel
1035	self._data_panel = data_panel
1036	d_panel_width, h = self._get_panels_size(self._data_panel)
1037	win.SetSize((d_panel_width, h))
1038	is_visible = self.__gui_style & \
1039	GUIFRAME.MANAGER_ON == GUIFRAME.MANAGER_ON
1040	if IS_WIN:
1041	win.SetPosition((0, 0))
1042	else:
1043	win.SetPosition((0, mac_pos_y + size_t_bar))
1044	win.Show(is_visible)
1045	# Add the panels to the AUI manager
1046	for panel_class in panels:
1047	frame = panel_class.get_frame()
1048	wx_id = wx.NewId()
1049	# Check whether we need to put this panel in the center pane
1050	if hasattr(panel_class, "CENTER_PANE") and panel_class.CENTER_PANE:
1051	w, h = self._get_panels_size(panel_class)
1052	if panel_class.CENTER_PANE:
1053	self.panels[str(wx_id)] = panel_class
1054	_, pos_y = frame.GetPositionTuple()
1055	frame.SetPosition((d_panel_width + 1, pos_y))
1056	frame.SetSize((w, h))
1057	frame.Show(False)
1058	elif panel_class == self._data_panel:
1059	panel_class.frame.Show(is_visible)
1060	continue
1061	else:
1062	self.panels[str(wx_id)] = panel_class
1063	frame.SetSize((w, h))
1064	frame.Show(False)
1065	if IS_WIN:
1066	frame.SetPosition((d_panel_width + 1, 0))
1067	else:
1068	frame.SetPosition((d_panel_width + 1, mac_pos_y + size_t_bar))
1069
1070	if not IS_WIN:
1071	win_height = mac_pos_y
1072	if IS_LINUX:
1073	if wx.VERSION_STRING >= '3.0.0.0':
1074	win_height = mac_pos_y + 10
1075	else:
1076	win_height = mac_pos_y + 55
1077	self.SetMaxSize((-1, win_height))
1078	else:
1079	self.SetSize((self._window_width, win_height))
1080
1081	def update_data(self, prev_data, new_data):
1082	"""
1083	Update the data.
1084	"""
1085	prev_id, data_state = self._data_manager.update_data(
1086	prev_data=prev_data, new_data=new_data)
1087
1088	self._data_panel.remove_by_id(prev_id)
1089	self._data_panel.load_data_list(data_state)
1090
1091	def update_theory(self, data_id, theory, state=None):
1092	"""
1093	Update the theory
1094	"""
1095	data_state = self._data_manager.update_theory(data_id=data_id,
1096	theory=theory,
1097	state=state)
1098	wx.CallAfter(self._data_panel.load_data_list, data_state)
1099
1100	def onfreeze(self, theory_id):
1101	"""
1102	Saves theory/model and passes to data loader.
1103
1104	..warning:: This seems to be the exact same code as the next
1105	function called simply freeze. This probably needs fixing
1106	"""
1107	data_state_list = self._data_manager.freeze(theory_id)
1108	self._data_panel.load_data_list(list=data_state_list)
1109	for data_state in data_state_list.values():
1110	new_plot = data_state.get_data()
1111
1112	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1113	title=new_plot.title))
1114
1115	def freeze(self, data_id, theory_id):
1116	"""
1117	Saves theory/model and passes to data loader.
1118
1119	..warning:: This seems to be the exact same code as the next
1120	function called simply freeze. This probably needs fixing
1121	"""
1122	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
1123	theory_id=theory_id)
1124	self._data_panel.load_data_list(list=data_state_list)
1125	for data_state in data_state_list.values():
1126	new_plot = data_state.get_data()
1127	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1128	title=new_plot.title))
1129
1130	def delete_data(self, data):
1131	"""
1132	Delete the data.
1133	"""
1134	self._current_perspective.delete_data(data)
1135
1136	def get_context_menu(self, plotpanel=None):
1137	"""
1138	Get the context menu items made available
1139	by the different plug-ins.
1140	This function is used by the plotting module
1141	"""
1142	if plotpanel is None:
1143	return
1144	menu_list = []
1145	for item in self.plugins:
1146	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1147	return menu_list
1148
1149	def get_current_context_menu(self, plotpanel=None):
1150	"""
1151	Get the context menu items made available
1152	by the current plug-in.
1153	This function is used by the plotting module
1154	"""
1155	if plotpanel is None:
1156	return
1157	menu_list = []
1158	item = self._current_perspective
1159	if item is not None:
1160	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1161	return menu_list
1162
1163	def on_panel_close(self, event):
1164	"""
1165	Gets called when the close event for a panel runs.
1166	This will check which panel has been closed and
1167	delete it.
1168	"""
1169	frame = event.GetEventObject()
1170	for ID in self.plot_panels.keys():
1171	if self.plot_panels[ID].window_name == frame.name:
1172	self.disable_app_menu(self.plot_panels[ID])
1173	self.delete_panel(ID)
1174	break
1175	if self.cpanel_on_focus is not None:
1176	self.cpanel_on_focus.SetFocus()
1177
1178	def popup_panel(self, p):
1179	"""
1180	Add a panel object to the AUI manager
1181
1182	:param p: panel object to add to the AUI manager
1183
1184	:returns: ID of the event associated with the new panel [int]
1185
1186	"""
1187	ID = wx.NewId()
1188	self.panels[str(ID)] = p
1189	# Check and set the size
1190	if PLOPANEL_WIDTH < 0:
1191	p_panel_width = int(self._window_width * 0.45)
1192	else:
1193	p_panel_width = PLOPANEL_WIDTH
1194	p_panel_height = int(p_panel_width * 0.76)
1195	p.frame.SetSize((p_panel_width, p_panel_height))
1196	self.graph_num += 1
1197	if p.window_caption.split()[0] in NOT_SO_GRAPH_LIST:
1198	windowcaption = p.window_caption
1199	else:
1200	windowcaption = 'Graph'
1201	windowname = p.window_name
1202
1203	# Append nummber
1204	captions = self._get_plotpanel_captions()
1205	# FIXME: Fix this awful loop
1206	while (1):
1207	caption = windowcaption + '%s' % str(self.graph_num)
1208	if caption not in captions:
1209	break
1210	self.graph_num += 1
1211	# protection from forever-loop: max num = 1000
1212	if self.graph_num > 1000:
1213	break
1214	if p.window_caption.split()[0] not in NOT_SO_GRAPH_LIST:
1215	p.window_caption = caption
1216	p.window_name = windowname + str(self.graph_num)
1217
1218	p.frame.SetTitle(p.window_caption)
1219	p.frame.name = p.window_name
1220	if not IS_WIN:
1221	p.frame.Center()
1222	x_pos, _ = p.frame.GetPositionTuple()
1223	p.frame.SetPosition((x_pos, 112))
1224	p.frame.Show(True)
1225
1226	# Register for showing/hiding the panel
1227	wx.EVT_MENU(self, ID, self.on_view)
1228	if p not in self.plot_panels.values() and p.group_id is not None:
1229	self.plot_panels[ID] = p
1230	if len(self.plot_panels) == 1:
1231	self.panel_on_focus = p
1232	self.set_panel_on_focus(None)
1233	if self._data_panel is not None and \
1234	self._plotting_plugin is not None:
1235	ind = self._data_panel.cb_plotpanel.FindString('None')
1236	if ind != wx.NOT_FOUND:
1237	self._data_panel.cb_plotpanel.Delete(ind)
1238	if caption not in self._data_panel.cb_plotpanel.GetItems():
1239	self._data_panel.cb_plotpanel.Append(str(caption), p)
1240	return ID
1241
1242	def _get_plotpanel_captions(self):
1243	"""
1244	Get all the plotpanel cations
1245
1246	: return: list of captions
1247	"""
1248	captions = []
1249	for Id in self.plot_panels.keys():
1250	captions.append(self.plot_panels[Id].window_caption)
1251
1252	return captions
1253
1254	def _setup_tool_bar(self):
1255	"""
1256	add toolbar to the frame
1257	"""
1258	self._toolbar = GUIToolBar(self)
1259	# The legacy code doesn't work well for wx 3.0
1260	# but the old code produces better results with wx 2.8
1261	if not IS_WIN and wx.VERSION_STRING >= '3.0.0.0':
1262	sizer = wx.BoxSizer(wx.VERTICAL)
1263	sizer.Add(self._toolbar, 0, wx.EXPAND)
1264	self.SetSizer(sizer)
1265	else:
1266	self.SetToolBar(self._toolbar)
1267	self._update_toolbar_helper()
1268	self._on_toggle_toolbar(event=None)
1269
1270	def _update_toolbar_helper(self):
1271	"""
1272	Helping to update the toolbar
1273	"""
1274	application_name = 'No Selected Analysis'
1275	panel_name = 'No Panel on Focus'
1276	c_panel = self.cpanel_on_focus
1277	if self._toolbar is None:
1278	return
1279	if c_panel is not None:
1280	self.reset_bookmark_menu(self.cpanel_on_focus)
1281	if self._current_perspective is not None:
1282	application_name = self._current_perspective.sub_menu
1283	c_panel_state = c_panel
1284	if c_panel is not None:
1285	panel_name = c_panel.window_caption
1286	if not c_panel.IsShownOnScreen():
1287	c_panel_state = None
1288	self._toolbar.update_toolbar(c_panel_state)
1289	self._toolbar.update_button(application_name=application_name,
1290	panel_name=panel_name)
1291	self._toolbar.Realize()
1292
1293	def _add_menu_tool(self):
1294	"""
1295	Tools menu
1296	Go through plug-ins and find tools to populate the tools menu
1297	"""
1298	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
1299	if style == GUIFRAME.CALCULATOR_ON:
1300	self._tool_menu = None
1301	for item in self.plugins:
1302	if hasattr(item, "get_tools"):
1303	for tool in item.get_tools():
1304	# Only create a menu if we have at least one tool
1305	if self._tool_menu is None:
1306	self._tool_menu = wx.Menu()
1307	if tool[0].lower().count('python') > 0:
1308	self._tool_menu.AppendSeparator()
1309	id = wx.NewId()
1310	self._tool_menu.Append(id, tool[0], tool[1])
1311	wx.EVT_MENU(self, id, tool[2])
1312	if self._tool_menu is not None:
1313	self._menubar.Append(self._tool_menu, '&Tools')
1314
1315	def _add_current_plugin_menu(self):
1316	"""
1317	add current plugin menu
1318	Look for plug-in menus
1319	Add available plug-in sub-menus.
1320	"""
1321	if self._menubar is None or self._current_perspective is None \
1322	or self._menubar.GetMenuCount() == 0:
1323	return
1324	# replace or add a new menu for the current plugin
1325	pos = self._menubar.FindMenu(str(self._applications_menu_name))
1326	if pos == -1 and self._applications_menu_pos > 0:
1327	pos = self._applications_menu_pos
1328	if pos != -1:
1329	menu_list = self._current_perspective.populate_menu(self)
1330	if menu_list:
1331	for (menu, name) in menu_list:
1332	self._menubar.Replace(pos, menu, name)
1333	self._applications_menu_name = name
1334	self._applications_menu_pos = pos
1335	else:
1336	self._menubar.Remove(pos)
1337	self._applications_menu_name = None
1338	self._applications_menu_pos = -1
1339	else:
1340	menu_list = self._current_perspective.populate_menu(self)
1341	if menu_list:
1342	for (menu, name) in menu_list:
1343	if self._applications_menu_pos == -1:
1344	# Find the Analysis position and insert just after it
1345	analysis_pos = self._menubar.FindMenu("Analysis")
1346	if analysis_pos == -1:
1347	self._menubar.Append(menu, name)
1348	self._applications_menu_pos = -1
1349	else:
1350	self._menubar.Insert(analysis_pos+1, menu, name)
1351	self._applications_menu_pos = analysis_pos + 1
1352	else:
1353	self._menubar.Insert(self._applications_menu_pos,
1354	menu, name)
1355	self._applications_menu_name = name
1356
1357	def _on_marketplace_click(self, event):
1358	"""
1359	Click event for the help menu item linking to the Marketplace.
1360	"""
1361	import webbrowser
1362	webbrowser.open_new(config.marketplace_url)
1363
1364	def _add_help_menu(self):
1365	"""
1366	add help menu to menu bar. Includes welcome page, about page,
1367	tutorial PDF and documentation pages.
1368	"""
1369	self._help_menu = wx.Menu()
1370
1371	wx_id = wx.NewId()
1372	self._help_menu.Append(wx_id, '&Documentation', '')
1373	wx.EVT_MENU(self, wx_id, self._onSphinxDocs)
1374
1375	if config._do_tutorial and (IS_WIN or sys.platform == 'darwin'):
1376	wx_id = wx.NewId()
1377	self._help_menu.Append(wx_id, '&Tutorial', 'Software tutorial')
1378	wx.EVT_MENU(self, wx_id, self._onTutorial)
1379
1380	if config._do_acknowledge:
1381	wx_id = wx.NewId()
1382	self._help_menu.Append(wx_id, '&Acknowledge',
1383	'Acknowledging SasView')
1384	wx.EVT_MENU(self, wx_id, self._onAcknowledge)
1385
1386	if config._do_aboutbox:
1387	logging.info("Doing help menu")
1388	wx_id = wx.NewId()
1389	self._help_menu.Append(wx_id, '&About', 'Software information')
1390	wx.EVT_MENU(self, wx_id, self._onAbout)
1391
1392	if config.marketplace_url:
1393	wx_id = wx.NewId()
1394	self._help_menu.Append(wx_id, '&Model marketplace', '')
1395	wx.EVT_MENU(self, wx_id, self._on_marketplace_click)
1396
1397	# Checking for updates
1398	wx_id = wx.NewId()
1399	self._help_menu.Append(wx_id, '&Check for update',
1400	'Check for the latest version of %s' %
1401	config.__appname__)
1402	wx.EVT_MENU(self, wx_id, self._check_update)
1403	self._menubar.Append(self._help_menu, '&Help')
1404
1405	def _add_menu_view(self):
1406	"""
1407	add menu items under view menu
1408	"""
1409	if not VIEW_MENU:
1410	return
1411	self._view_menu = wx.Menu()
1412
1413	wx_id = wx.NewId()
1414	hint = "Display the Grid Window for batch results etc."
1415	self._view_menu.Append(wx_id, '&Show Grid Window', hint)
1416	wx.EVT_MENU(self, wx_id, self.show_batch_frame)
1417
1418	self._view_menu.AppendSeparator()
1419	style = self.__gui_style & GUIFRAME.MANAGER_ON
1420	wx_id = wx.NewId()
1421	self._data_panel_menu = self._view_menu.Append(wx_id,
1422	'&Show Data Explorer',
1423	'')
1424	wx.EVT_MENU(self, wx_id, self.show_data_panel)
1425	if style == GUIFRAME.MANAGER_ON:
1426	self._data_panel_menu.SetText('Hide Data Explorer')
1427	else:
1428	self._data_panel_menu.SetText('Show Data Explorer')
1429
1430	self._view_menu.AppendSeparator()
1431	wx_id = wx.NewId()
1432	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
1433	if style1 == GUIFRAME.TOOLBAR_ON:
1434	self._toolbar_menu = self._view_menu.Append(wx_id, '&Hide Toolbar',
1435	'')
1436	else:
1437	self._toolbar_menu = self._view_menu.Append(wx_id, '&Show Toolbar',
1438	'')
1439	wx.EVT_MENU(self, wx_id, self._on_toggle_toolbar)
1440
1441	if custom_config is not None:
1442	self._view_menu.AppendSeparator()
1443	wx_id = wx.NewId()
1444	hint_ss = "Select the current/default configuration "
1445	hint_ss += "as a startup setting"
1446	preference_menu = self._view_menu.Append(wx_id, 'Startup Setting',
1447	hint_ss)
1448	wx.EVT_MENU(self, wx_id, self._on_preference_menu)
1449
1450	wx_id = wx.NewId()
1451	self._view_menu.AppendSeparator()
1452	self._view_menu.Append(wx_id, 'Category Manager',
1453	'Edit model categories')
1454	wx.EVT_MENU(self, wx_id, self._on_category_manager)
1455
1456	self._menubar.Append(self._view_menu, '&View')
1457
1458	def show_batch_frame(self, event=None):
1459	"""
1460	show the grid of result
1461	"""
1462	# Show(False) before Show(True) in order to bring it to the front
1463	self.batch_frame.Show(False)
1464	self.batch_frame.Show(True)
1465
1466	def on_category_panel(self, event):
1467	"""
1468	On cat panel
1469	"""
1470	self._on_category_manager(event)
1471
1472	def _on_category_manager(self, event):
1473	"""
1474	Category manager frame
1475	"""
1476	frame = CategoryManager(self, -1, 'Model Category Manager')
1477	icon = self.GetIcon()
1478	frame.SetIcon(icon)
1479
1480	def _on_preference_menu(self, event):
1481	"""
1482	Build a panel to allow to edit Mask
1483	"""
1484	from sas.sasgui.guiframe.startup_configuration \
1485	import StartupConfiguration as ConfDialog
1486
1487	dialog = ConfDialog(parent=self, gui=self.__gui_style)
1488	result = dialog.ShowModal()
1489	if result == wx.ID_OK:
1490	dialog.write_custom_config()
1491	# post event for info
1492	wx.PostEvent(self, StatusEvent(status="Wrote custom configuration",
1493	info='info'))
1494	dialog.Destroy()
1495
1496	def _add_menu_application(self):
1497	"""
1498	# Attach a menu item for each defined perspective or application.
1499	# Only add the perspective menu if there are more than one perspectives
1500	add menu application
1501	"""
1502	if self._num_perspectives > 1:
1503	plug_data_count = False
1504	plug_no_data_count = False
1505	self._applications_menu = wx.Menu()
1506	pos = 0
1507	separator = self._applications_menu.AppendSeparator()
1508	for plug in self.plugins:
1509	if len(plug.get_perspective()) > 0:
1510	id = wx.NewId()
1511	if plug.use_data():
1512	self._applications_menu.InsertCheckItem(pos, id,
1513	plug.sub_menu,
1514	"Switch to analysis: %s" % plug.sub_menu)
1515	plug_data_count = True
1516	pos += 1
1517	else:
1518	plug_no_data_count = True
1519	self._applications_menu.AppendCheckItem(id,
1520	plug.sub_menu,
1521	"Switch to analysis: %s" % plug.sub_menu)
1522	wx.EVT_MENU(self, id, plug.on_perspective)
1523
1524	if not plug_data_count or not plug_no_data_count:
1525	self._applications_menu.RemoveItem(separator)
1526	# Windows introduces a "Window" menu item during the layout process
1527	# somehow. We want it to be next to the last item with Help as
1528	# last. However Analysis gets stuck after Window in normal ordering
1529	# so force it to be next after the Tools menu item. Should we add
1530	# another menu item will need to check if this is still where we
1531	# want Analysis. This is NOT an issue on the Mac which does not
1532	# have the extra Window menu item.
1533	# March 2016 Code Camp -- PDB
1534	Tools_pos = self._menubar.FindMenu("Tools")
1535	self._menubar.Insert(Tools_pos+1, self._applications_menu,
1536	'&Analysis')
1537	self._check_applications_menu()
1538
1539	def _populate_file_menu(self):
1540	"""
1541	Insert menu item under file menu
1542	"""
1543	for plugin in self.plugins:
1544	if len(plugin.populate_file_menu()) > 0:
1545	for item in plugin.populate_file_menu():
1546	m_name, m_hint, m_handler = item
1547	wx_id = wx.NewId()
1548	self._file_menu.Append(wx_id, m_name, m_hint)
1549	wx.EVT_MENU(self, wx_id, m_handler)
1550	self._file_menu.AppendSeparator()
1551
1552	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1553	if OPEN_SAVE_MENU:
1554	wx_id = wx.NewId()
1555	hint_load_file = "read all analysis states saved previously"
1556	self._save_appl_menu = self._file_menu.Append(wx_id,
1557	'&Open Project',
1558	hint_load_file)
1559	wx.EVT_MENU(self, wx_id, self._on_open_state_project)
1560
1561	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1562	# some menu of plugin to be seen under file menu
1563	hint_load_file = "Read a status files and load"
1564	hint_load_file += " them into the analysis"
1565	wx_id = wx.NewId()
1566	self._save_appl_menu = self._file_menu.Append(wx_id,
1567	'&Open Analysis',
1568	hint_load_file)
1569	wx.EVT_MENU(self, wx_id, self._on_open_state_application)
1570	if OPEN_SAVE_MENU:
1571	self._file_menu.AppendSeparator()
1572	wx_id = wx.NewId()
1573	self._file_menu.Append(wx_id, '&Save Project',
1574	'Save the state of the whole analysis')
1575	wx.EVT_MENU(self, wx_id, self._on_save_project)
1576	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1577	wx_id = wx.NewId()
1578	txt = '&Save Analysis'
1579	txt2 = 'Save state of the current active analysis panel'
1580	self._save_appl_menu = self._file_menu.Append(wx_id, txt, txt2)
1581	wx.EVT_MENU(self, wx_id, self._on_save_application)
1582	if not sys.platform == 'darwin':
1583	self._file_menu.AppendSeparator()
1584	wx_id = wx.NewId()
1585	self._file_menu.Append(wx_id, '&Quit', 'Exit')
1586	wx.EVT_MENU(self, wx_id, self.Close)
1587
1588	def _add_menu_file(self):
1589	"""
1590	add menu file
1591	"""
1592	# File menu
1593	self._file_menu = wx.Menu()
1594	# Add sub menus
1595	self._menubar.Append(self._file_menu, '&File')
1596
1597	def _add_menu_edit(self):
1598	"""
1599	add menu edit
1600	"""
1601	if not EDIT_MENU:
1602	return
1603	# Edit Menu
1604	self._edit_menu = wx.Menu()
1605	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1606	'Undo the previous action')
1607	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1608	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1609	'Redo the previous action')
1610	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1611	self._edit_menu.AppendSeparator()
1612	self._edit_menu.Append(GUIFRAME_ID.COPY_ID, '&Copy Params',
1613	'Copy parameter values')
1614	wx.EVT_MENU(self, GUIFRAME_ID.COPY_ID, self.on_copy_panel)
1615	self._edit_menu.Append(GUIFRAME_ID.PASTE_ID, '&Paste Params',
1616	'Paste parameter values')
1617	wx.EVT_MENU(self, GUIFRAME_ID.PASTE_ID, self.on_paste_panel)
1618
1619	self._edit_menu.AppendSeparator()
1620
1621	self._edit_menu_copyas = wx.Menu()
1622	# Sub menu for Copy As...
1623	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYEX_ID,
1624	'Copy current tab to Excel',
1625	'Copy parameter values in tabular format')
1626	wx.EVT_MENU(self, GUIFRAME_ID.COPYEX_ID, self.on_copy_panel)
1627
1628	self._edit_menu_copyas.Append(GUIFRAME_ID.COPYLAT_ID,
1629	'Copy current tab to LaTeX',
1630	'Copy parameter values in tabular format')
1631	wx.EVT_MENU(self, GUIFRAME_ID.COPYLAT_ID, self.on_copy_panel)
1632
1633	self._edit_menu.AppendMenu(GUIFRAME_ID.COPYAS_ID, 'Copy Params as...',
1634	self._edit_menu_copyas,
1635	'Copy parameter values in various formats')
1636
1637	self._edit_menu.AppendSeparator()
1638
1639	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report Results',
1640	'Preview current panel')
1641	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1642
1643	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset Page',
1644	'Reset current panel')
1645	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1646
1647	self._menubar.Append(self._edit_menu, '&Edit')
1648	self.enable_edit_menu()
1649
1650	def get_style(self):
1651	"""
1652	Return the gui style
1653	"""
1654	return self.__gui_style
1655
1656	def _add_menu_data(self):
1657	"""
1658	Add menu item item data to menu bar
1659	"""
1660	if self._data_plugin is not None:
1661	menu_list = self._data_plugin.populate_menu(self)
1662	if menu_list:
1663	for (menu, name) in menu_list:
1664	self._menubar.Append(menu, name)
1665
1666	def _on_toggle_toolbar(self, event=None):
1667	"""
1668	hide or show toolbar
1669	"""
1670	if self._toolbar is None:
1671	return
1672	if self._toolbar.IsShown():
1673	if self._toolbar_menu is not None:
1674	self._toolbar_menu.SetItemLabel('Show Toolbar')
1675	self._toolbar.Hide()
1676	else:
1677	if self._toolbar_menu is not None:
1678	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1679	self._toolbar.Show()
1680	self._toolbar.Realize()
1681
1682	def _on_status_event(self, evt):
1683	"""
1684	Display status message
1685	"""
1686	# This CallAfter fixes many crashes on MAC.
1687	wx.CallAfter(self.sb.set_status, evt)
1688
1689	def on_view(self, evt):
1690	"""
1691	A panel was selected to be shown. If it's not already
1692	shown, display it.
1693
1694	:param evt: menu event
1695
1696	"""
1697	panel_id = str(evt.GetId())
1698	self.on_set_plot_focus(self.panels[panel_id])
1699	wx.CallLater(5 * TIME_FACTOR, self.set_schedule(True))
1700	self.set_plot_unfocus()
1701
1702	def show_welcome_panel(self, event):
1703	"""
1704	Display the welcome panel
1705	"""
1706	if self.defaultPanel is None:
1707	return
1708	frame = self.panels['default'].get_frame()
1709	if frame is None:
1710	return
1711	# Show default panel
1712	if not frame.IsShown():
1713	frame.Show(True)
1714
1715	def on_close_welcome_panel(self):
1716	"""
1717	Close the welcome panel
1718	"""
1719	if self.defaultPanel is None:
1720	return
1721	default_panel = self.panels["default"].frame
1722	if default_panel.IsShown():
1723	default_panel.Show(False)
1724
1725	def delete_panel(self, uid):
1726	"""
1727	delete panel given uid
1728	"""
1729	ID = str(uid)
1730	config.printEVT("delete_panel: %s" % ID)
1731	if ID in self.panels.keys():
1732	self.panel_on_focus = None
1733	panel = self.panels[ID]
1734
1735	if hasattr(panel, "connect"):
1736	panel.connect.disconnect()
1737	self._plotting_plugin.delete_panel(panel.group_id)
1738
1739	if panel in self.schedule_full_draw_list:
1740	self.schedule_full_draw_list.remove(panel)
1741
1742	# delete uid number not str(uid)
1743	if ID in self.plot_panels.keys():
1744	del self.plot_panels[ID]
1745	if ID in self.panels.keys():
1746	del self.panels[ID]
1747	else:
1748	logging.error("delete_panel: No such plot id as %s" % ID)
1749
1750	def create_gui_data(self, data, path=None):
1751	"""
1752	"""
1753	return self._data_manager.create_gui_data(data, path)
1754
1755	def get_data(self, path):
1756	"""
1757	"""
1758	log_msg = ''
1759	basename = os.path.basename(path)
1760	_, extension = os.path.splitext(basename)
1761	if extension.lower() not in EXTENSIONS:
1762	log_msg = "File Loader cannot "
1763	log_msg += "load: %s\n" % str(basename)
1764	log_msg += "Try Data opening...."
1765	logging.error(log_msg)
1766	return
1767
1768	# reading a state file
1769	for plug in self.plugins:
1770	reader, ext = plug.get_extensions()
1771	if reader is not None:
1772	# read the state of the single plugin
1773	if extension == ext:
1774	reader.read(path)
1775	return
1776	elif extension == APPLICATION_STATE_EXTENSION:
1777	try:
1778	reader.read(path)
1779	except:
1780	msg = "DataLoader Error: Encounted Non-ASCII character"
1781	msg += "\n(%s)" % sys.exc_value
1782	wx.PostEvent(self, StatusEvent(status=msg,
1783	info="error",
1784	type="stop"))
1785	return
1786
1787	style = self.__gui_style & GUIFRAME.MANAGER_ON
1788	if style == GUIFRAME.MANAGER_ON:
1789	if self._data_panel is not None:
1790	self._data_panel.frame.Show(True)
1791
1792	def load_from_cmd(self, path):
1793	"""
1794	load data from cmd or application
1795	"""
1796	if path is None:
1797	return
1798	else:
1799	path = os.path.abspath(path)
1800	if not os.path.isfile(path) and not os.path.isdir(path):
1801	return
1802
1803	if os.path.isdir(path):
1804	self.load_folder(path)
1805	return
1806
1807	basename = os.path.basename(path)
1808	_, extension = os.path.splitext(basename)
1809	if extension.lower() not in EXTENSIONS:
1810	self.load_data(path)
1811	else:
1812	self.load_state(path)
1813
1814	self._default_save_location = os.path.dirname(path)
1815
1816	def load_state(self, path, is_project=False):
1817	"""
1818	load data from command line or application
1819	"""
1820	if path and (path is not None) and os.path.isfile(path):
1821	basename = os.path.basename(path)
1822	if APPLICATION_STATE_EXTENSION is not None \
1823	and basename.endswith(APPLICATION_STATE_EXTENSION):
1824	if is_project:
1825	for ID in self.plot_panels.keys():
1826	panel = self.plot_panels[ID]
1827	panel.on_close(None)
1828	self.get_data(path)
1829	wx.PostEvent(self, StatusEvent(status="Completed loading."))
1830	else:
1831	wx.PostEvent(self, StatusEvent(status=" "))
1832
1833	def load_data(self, path):
1834	"""
1835	load data from command line
1836	"""
1837	if not os.path.isfile(path):
1838	return
1839	basename = os.path.basename(path)
1840	_, extension = os.path.splitext(basename)
1841	if extension.lower() in EXTENSIONS:
1842	log_msg = "Data Loader cannot "
1843	log_msg += "load: %s\n" % str(path)
1844	log_msg += "Try File opening ...."
1845	logging.error(log_msg)
1846	return
1847	log_msg = ''
1848	output = {}
1849	error_message = ""
1850	try:
1851	logging.info("Loading Data...:\n" + str(path) + "\n")
1852	temp = self.loader.load(path)
1853	if temp.__class__.__name__ == "list":
1854	for item in temp:
1855	data = self.create_gui_data(item, path)
1856	output[data.id] = data
1857	else:
1858	data = self.create_gui_data(temp, path)
1859	output[data.id] = data
1860
1861	self.add_data(data_list=output)
1862	except:
1863	error_message = "Error while loading"
1864	error_message += " Data from cmd:\n %s\n" % str(path)
1865	error_message += str(sys.exc_value) + "\n"
1866	logging.error(error_message)
1867
1868	def load_folder(self, path):
1869	"""
1870	Load entire folder
1871	"""
1872	if not os.path.isdir(path):
1873	return
1874	if self._data_plugin is None:
1875	return
1876	try:
1877	if path is not None:
1878	self._default_save_location = os.path.dirname(path)
1879	file_list = self._data_plugin.get_file_path(path)
1880	self._data_plugin.get_data(file_list)
1881	else:
1882	return
1883	except:
1884	error_message = "Error while loading"
1885	error_message += " Data folder from cmd:\n %s\n" % str(path)
1886	error_message += str(sys.exc_value) + "\n"
1887	logging.error(error_message)
1888
1889	def _on_open_state_application(self, event):
1890	"""
1891	"""
1892	path = None
1893	if self._default_save_location is None:
1894	self._default_save_location = os.getcwd()
1895	wx.PostEvent(self, StatusEvent(status="Loading Analysis file..."))
1896	plug_wlist = self._on_open_state_app_helper()
1897	dlg = wx.FileDialog(self,
1898	"Choose a file",
1899	self._default_save_location, "",
1900	plug_wlist)
1901	if dlg.ShowModal() == wx.ID_OK:
1902	path = dlg.GetPath()
1903	if path is not None:
1904	self._default_save_location = os.path.dirname(path)
1905	dlg.Destroy()
1906	self.load_state(path=path)
1907
1908	def _on_open_state_app_helper(self):
1909	"""
1910	Helps '_on_open_state_application()' to find the extension of
1911	the current perspective/application
1912	"""
1913	# No current perspective or no extension attr
1914	if self._current_perspective is None:
1915	return PLUGINS_WLIST
1916	try:
1917	# Find the extension of the perspective
1918	# and get that as 1st item in list
1919	ind = None
1920	app_ext = self._current_perspective._extensions
1921	plug_wlist = config.PLUGINS_WLIST
1922	for ext in set(plug_wlist):
1923	if ext.count(app_ext) > 0:
1924	ind = ext
1925	break
1926	# Found the extension
1927	if ind is not None:
1928	plug_wlist.remove(ind)
1929	plug_wlist.insert(0, ind)
1930	try:
1931	plug_wlist = '\|'.join(plug_wlist)
1932	except:
1933	plug_wlist = ''
1934
1935	except:
1936	plug_wlist = PLUGINS_WLIST
1937
1938	return plug_wlist
1939
1940	def _on_open_state_project(self, event):
1941	"""
1942	Load in a .svs project file after removing all data from SasView
1943	"""
1944	path = None
1945	if self._default_save_location is None:
1946	self._default_save_location = os.getcwd()
1947	msg = "This operation will set remove all data, plots and analyses from"
1948	msg += " SasView before loading the project. Do you wish to continue?"
1949	msg_box = wx.MessageDialog(None, msg, 'Warning', wx.OK \| wx.CANCEL)
1950	if msg_box.ShowModal() == wx.ID_OK:
1951	self._data_panel.selection_cbox.SetValue('Select all Data')
1952	self._data_panel._on_selection_type(None)
1953	for _, theory_dict in self._data_panel.list_cb_theory.iteritems():
1954	for key, value in theory_dict.iteritems():
1955	item, _, _ = value
1956	item.Check(True)
1957
1958	wx.PostEvent(self, StatusEvent(status="Loading Project file..."))
1959	dlg = wx.FileDialog(self, "Choose a file",
1960	self._default_save_location, "",
1961	APPLICATION_WLIST)
1962	if dlg.ShowModal() == wx.ID_OK:
1963	path = dlg.GetPath()
1964	if path is not None:
1965	self._default_save_location = os.path.dirname(path)
1966	dlg.Destroy()
1967	# Reset to a base state
1968	self._on_reset_state()
1969	self._data_panel.on_remove(None, False)
1970	# Load the project file
1971	self.load_state(path=path, is_project=True)
1972
1973	def _on_reset_state(self):
1974	"""
1975	Resets SasView to its freshly opened state.
1976	:return: None
1977	"""
1978	# Reset all plugins to their base state
1979	self._data_panel.set_panel_on_focus()
1980	# Remove all loaded data
1981	for plugin in self.plugins:
1982	plugin.clear_panel()
1983	# Reset plot number to 0
1984	self.graph_num = 0
1985
1986	def _on_save_application(self, event):
1987	"""
1988	save the state of the current active application
1989	"""
1990	if self.cpanel_on_focus is not None:
1991	try:
1992	wx.PostEvent(self,
1993	StatusEvent(status="Saving Analysis file..."))
1994	self.cpanel_on_focus.on_save(event)
1995	wx.PostEvent(self,
1996	StatusEvent(status="Completed saving."))
1997	except Exception:
1998	msg = "Error occurred while saving: "
1999	msg += traceback.format_exc()
2000	msg += "To save, the application panel should have a data set.."
2001	wx.PostEvent(self, StatusEvent(status=msg))
2002
2003	def _on_save_project(self, event):
2004	"""
2005	save the state of the SasView as *.svs
2006	"""
2007	if self._current_perspective is None:
2008	return
2009	wx.PostEvent(self, StatusEvent(status="Saving Project file..."))
2010	path = None
2011	extension = '*' + APPLICATION_STATE_EXTENSION
2012	dlg = wx.FileDialog(self, "Save Project file",
2013	self._default_save_location, "sasview_proj",
2014	extension,
2015	wx.SAVE)
2016	if dlg.ShowModal() == wx.ID_OK:
2017	path = dlg.GetPath()
2018	self._default_save_location = os.path.dirname(path)
2019	else:
2020	return None
2021	dlg.Destroy()
2022	try:
2023	if path is None:
2024	return
2025	# default cansas xml doc
2026	doc = None
2027	for panel in self.panels.values():
2028	temp = panel.save_project(doc)
2029	if temp is not None:
2030	doc = temp
2031
2032	# Write the XML document
2033	extens = APPLICATION_STATE_EXTENSION
2034	fName = os.path.splitext(path)[0] + extens
2035	if doc is not None:
2036	fd = open(fName, 'w')
2037	fd.write(doc.toprettyxml())
2038	fd.close()
2039	wx.PostEvent(self, StatusEvent(status="Completed Saving."))
2040	else:
2041	msg = "Error occurred while saving the project: "
2042	msg += "To save, at least one application panel "
2043	msg += "should have a data set "
2044	msg += "and model selected. "
2045	msg += "No project was saved to %s" % (str(path))
2046	logging.warning(msg)
2047	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2048	except Exception:
2049	msg = "Error occurred while saving: "
2050	msg += traceback.format_exc()
2051	msg += "To save, at least one application panel "
2052	msg += "should have a data set.."
2053	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2054
2055	def on_save_helper(self, doc, reader, panel, path):
2056	"""
2057	Save state into a file
2058	"""
2059	if reader is not None:
2060	# case of a panel with multi-pages
2061	if hasattr(panel, "opened_pages"):
2062	for _, page in panel.opened_pages.iteritems():
2063	data = page.get_data()
2064	# state must be cloned
2065	state = page.get_state().clone()
2066	if data is not None:
2067	new_doc = reader.write_toXML(data, state)
2068	if doc is not None and hasattr(doc, "firstChild"):
2069	child = new_doc.firstChild.firstChild
2070	doc.firstChild.appendChild(child)
2071	else:
2072	doc = new_doc
2073	# case of only a panel
2074	else:
2075	data = panel.get_data()
2076	state = panel.get_state()
2077	if data is not None:
2078	new_doc = reader.write_toXML(data, state)
2079	if doc is not None and hasattr(doc, "firstChild"):
2080	child = new_doc.firstChild.firstChild
2081	doc.firstChild.appendChild(child)
2082	else:
2083	doc = new_doc
2084	return doc
2085
2086	def quit_guiframe(self):
2087	"""
2088	Pop up message to make sure the user wants to quit the application
2089	"""
2090	message = "\nDo you really want to exit this application? \n\n"
2091	dial = wx.MessageDialog(self, message, 'Confirm Exit',
2092	wx.YES_NO \| wx.YES_DEFAULT \| wx.ICON_QUESTION)
2093	if dial.ShowModal() == wx.ID_YES:
2094	return True
2095	else:
2096	return False
2097
2098	def WindowClose(self, event=None):
2099	"""
2100	Quit the application from x icon
2101	"""
2102	flag = self.quit_guiframe()
2103	if flag:
2104	_pylab_helpers.Gcf.figs = {}
2105	self.Close()
2106
2107	def Close(self, event=None):
2108	"""
2109	Quit the application
2110	"""
2111	logging.info(" --- SasView session was closed --- \n")
2112	wx.Exit()
2113	sys.exit()
2114
2115	def _check_update(self, event=None):
2116	"""
2117	Check with the deployment server whether a new version
2118	of the application is available.
2119	A thread is started for the connecting with the server. The thread calls
2120	a call-back method when the current version number has been obtained.
2121	"""
2122	version_info = {"version": "0.0.0"}
2123	c = Connection(config.__update_URL__, config.UPDATE_TIMEOUT)
2124	response = c.connect()
2125	if response is not None:
2126	try:
2127	#
2128	content = response.read().strip()
2129	logging.info("Connected to www.sasview.org. Latest version: %s"
2130	% (content))
2131	version_info = json.loads(content)
2132	except:
2133	logging.info("Failed to connect to www.sasview.org")
2134	self._process_version(version_info, standalone=event is None)
2135
2136	def _process_version(self, version_info, standalone=True):
2137	"""
2138	Call-back method for the process of checking for updates.
2139	This methods is called by a VersionThread object once the current
2140	version number has been obtained. If the check is being done in the
2141	background, the user will not be notified unless there's an update.
2142
2143	:param version: version string
2144	:param standalone: True of the update is being checked in
2145	the background, False otherwise.
2146
2147	"""
2148	try:
2149	version = version_info["version"]
2150	if version == "0.0.0":
2151	msg = "Could not connect to the application server."
2152	msg += " Please try again later."
2153	self.SetStatusText(msg)
2154	elif cmp(version, config.__version__) > 0:
2155	msg = "Version %s is available! " % str(version)
2156	if not standalone:
2157	import webbrowser
2158	if "download_url" in version_info:
2159	webbrowser.open(version_info["download_url"])
2160	else:
2161	webbrowser.open(config.__download_page__)
2162	else:
2163	msg += "See the help menu to download it."
2164	self.SetStatusText(msg)
2165	else:
2166	if not standalone:
2167	msg = "You have the latest version"
2168	msg += " of %s" % str(config.__appname__)
2169	self.SetStatusText(msg)
2170	except:
2171	msg = "guiframe: could not get latest application"
2172	msg += " version number\n %s" % sys.exc_value
2173	logging.error(msg)
2174	if not standalone:
2175	msg = "Could not connect to the application server."
2176	msg += " Please try again later."
2177	self.SetStatusText(msg)
2178
2179	def _onAcknowledge(self, evt):
2180	"""
2181	Pop up the acknowledge dialog
2182
2183	:param evt: menu event
2184
2185	"""
2186	if config._do_acknowledge:
2187	import sas.sasgui.guiframe.acknowledgebox as AcknowledgeBox
2188	dialog = AcknowledgeBox.DialogAcknowledge(None, -1, "")
2189	dialog.ShowModal()
2190
2191	def _onAbout(self, evt):
2192	"""
2193	Pop up the about dialog
2194
2195	:param evt: menu event
2196
2197	"""
2198	if config._do_aboutbox:
2199	import sas.sasgui.guiframe.aboutbox as AboutBox
2200	dialog = AboutBox.DialogAbout(None, -1, "")
2201	dialog.ShowModal()
2202
2203	def _onTutorial(self, evt):
2204	"""
2205	Pop up the tutorial dialog
2206
2207	:param evt: menu event
2208
2209	"""
2210	if config._do_tutorial:
2211	path = config.TUTORIAL_PATH
2212	if IS_WIN:
2213	try:
2214	from sas.sasgui.guiframe.pdfview import PDFFrame
2215	dialog = PDFFrame(None, -1, "Tutorial", path)
2216	# put icon
2217	self.put_icon(dialog)
2218	dialog.Show(True)
2219	except:
2220	logging.error("Error in _onTutorial: %s" % sys.exc_value)
2221	try:
2222	# Try an alternate method
2223	logging.error(
2224	"Could not open the tutorial pdf, trying xhtml2pdf")
2225	from xhtml2pdf import pisa
2226	pisa.startViewer(path)
2227	except:
2228	logging.error(
2229	"Could not open the tutorial pdf with xhtml2pdf")
2230	msg = "This feature requires 'PDF Viewer'\n"
2231	wx.MessageBox(msg, 'Error')
2232	else:
2233	try:
2234	command = "open '%s'" % path
2235	os.system(command)
2236	except:
2237	try:
2238	# Try an alternate method
2239	logging.error(
2240	"Could not open the tutorial pdf, trying xhtml2pdf")
2241	from xhtml2pdf import pisa
2242	pisa.startViewer(path)
2243	except:
2244	logging.error(
2245	"Could not open the tutorial pdf with xhtml2pdf")
2246	msg = "This feature requires the Preview application\n"
2247	wx.MessageBox(msg, 'Error')
2248
2249	def _onSphinxDocs(self, evt):
2250	"""
2251	Bring up Sphinx Documentation at top level whenever the menu item
2252	'documentation' is clicked. Calls DocumentationWindow with the top
2253	level path of "index.html"
2254
2255	:param evt: menu event
2256	"""
2257	# Running SasView "in-place" using run.py means the docs will be in a
2258	# different place than they would otherwise.
2259	from documentation_window import DocumentationWindow
2260	_TreeLocation = "user/user.html"
2261	DocumentationWindow(self, -1, _TreeLocation, "",
2262	"SasView Documentation")
2263
2264	def set_manager(self, manager):
2265	"""
2266	Sets the application manager for this frame
2267
2268	:param manager: frame manager
2269	"""
2270	self.app_manager = manager
2271
2272	def post_init(self):
2273	"""
2274	This initialization method is called after the GUI
2275	has been created and all plug-ins loaded. It calls
2276	the post_init() method of each plug-in (if it exists)
2277	so that final initialization can be done.
2278	"""
2279	for item in self.plugins:
2280	if hasattr(item, "post_init"):
2281	item.post_init()
2282
2283	def set_perspective(self, panels):
2284	"""
2285	Sets the perspective of the GUI.
2286	Opens all the panels in the list, and closes
2287	all the others.
2288
2289	:param panels: list of panels
2290	"""
2291	for item in self.panels.keys():
2292	# Check whether this is a sticky panel
2293	if hasattr(self.panels[item], "ALWAYS_ON"):
2294	if self.panels[item].ALWAYS_ON:
2295	continue
2296	if self.panels[item] is None:
2297	continue
2298	if self.panels[item].window_name in panels:
2299	frame = self.panels[item].get_frame()
2300	if not frame.IsShown():
2301	frame.Show(True)
2302	else:
2303	# always show the data panel if enable
2304	style = self.__gui_style & GUIFRAME.MANAGER_ON
2305	if (style == GUIFRAME.MANAGER_ON) \
2306	and self.panels[item] == self._data_panel:
2307	if 'data_panel' in self.panels.keys():
2308	frame = self.panels['data_panel'].get_frame()
2309	if frame is None:
2310	continue
2311	flag = frame.IsShown()
2312	frame.Show(flag)
2313	else:
2314	frame = self.panels[item].get_frame()
2315	if frame is None:
2316	continue
2317
2318	if frame.IsShown():
2319	frame.Show(False)
2320
2321	def show_data_panel(self, event=None, action=True):
2322	"""
2323	show the data panel
2324	"""
2325	if self._data_panel_menu is None:
2326	return
2327	label = self._data_panel_menu.GetText()
2328	pane = self.panels["data_panel"]
2329	frame = pane.get_frame()
2330	if label == 'Show Data Explorer':
2331	if action:
2332	frame.Show(True)
2333	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
2334	self._data_panel_menu.SetText('Hide Data Explorer')
2335	else:
2336	if action:
2337	frame.Show(False)
2338	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
2339	self._data_panel_menu.SetText('Show Data Explorer')
2340
2341	def add_data_helper(self, data_list):
2342	"""
2343	"""
2344	if self._data_manager is not None:
2345	self._data_manager.add_data(data_list)
2346
2347	def add_data(self, data_list):
2348	"""
2349	receive a dictionary of data from loader
2350	store them its data manager if possible
2351	send to data the current active perspective if the data panel
2352	is not active.
2353	:param data_list: dictionary of data's ID and value Data
2354	"""
2355	# Store data into manager
2356	self.add_data_helper(data_list)
2357	# set data in the data panel
2358	if self._data_panel is not None:
2359	data_state = self._data_manager.get_data_state(data_list.keys())
2360	self._data_panel.load_data_list(data_state)
2361	# if the data panel is shown wait for the user to press a button
2362	# to send data to the current perspective. if the panel is not
2363	# show automatically send the data to the current perspective
2364	style = self.__gui_style & GUIFRAME.MANAGER_ON
2365	if style == GUIFRAME.MANAGER_ON:
2366	# wait for button press from the data panel to set_data
2367	if self._data_panel is not None:
2368	self._data_panel.frame.Show(True)
2369	else:
2370	# automatically send that to the current perspective
2371	self.set_data(data_id=data_list.keys())
2372
2373	def set_data(self, data_id, theory_id=None):
2374	"""
2375	set data to current perspective
2376	"""
2377	list_data, _ = self._data_manager.get_by_id(data_id)
2378	if self._current_perspective is not None:
2379	self._current_perspective.set_data(list_data.values())
2380
2381	else:
2382	msg = "Guiframe does not have a current perspective"
2383	logging.info(msg)
2384
2385	def set_theory(self, state_id, theory_id=None):
2386	"""
2387	"""
2388	_, list_theory = self._data_manager.get_by_id(theory_id)
2389	if self._current_perspective is not None:
2390	try:
2391	self._current_perspective.set_theory(list_theory.values())
2392	except:
2393	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
2394	logging.info(msg)
2395	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2396	else:
2397	msg = "Guiframe does not have a current perspective"
2398	logging.info(msg)
2399
2400	def plot_data(self, state_id, data_id=None,
2401	theory_id=None, append=False):
2402	"""
2403	send a list of data to plot
2404	"""
2405	data_list, _ = self._data_manager.get_by_id(data_id)
2406	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2407	total_plot_list = data_list.values()
2408	for item in temp_list_theory.values():
2409	theory_data, theory_state = item
2410	total_plot_list.append(theory_data)
2411	GROUP_ID = wx.NewId()
2412	for new_plot in total_plot_list:
2413	if append:
2414	if self.panel_on_focus is None:
2415	message = "cannot append plot. No plot panel on focus!"
2416	message += "please click on any available plot to set focus"
2417	wx.PostEvent(self, StatusEvent(status=message,
2418	info='warning'))
2419	return
2420	else:
2421	if self.enable_add_data(new_plot):
2422	new_plot.group_id = self.panel_on_focus.group_id
2423	else:
2424	message = "Only 1D Data can be append to"
2425	message += " plot panel containing 1D data.\n"
2426	message += "%s not be appended.\n" % str(new_plot.name)
2427	message += "try new plot option.\n"
2428	wx.PostEvent(self, StatusEvent(status=message,
2429	info='warning'))
2430	else:
2431	# if not append then new plot
2432	from sas.sasgui.guiframe.dataFitting import Data2D
2433	if issubclass(Data2D, new_plot.__class__):
2434	# for 2 D always plot in a separated new plot
2435	new_plot.group_id = wx.NewId()
2436	else:
2437	# plot all 1D in a new plot
2438	new_plot.group_id = GROUP_ID
2439	title = "PLOT " + str(new_plot.title)
2440	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
2441	title=title,
2442	group_id=new_plot.group_id))
2443
2444	def remove_data(self, data_id, theory_id=None):
2445	"""
2446	Delete data state if data_id is provide
2447	delete theory created with data of id data_id if theory_id is provide
2448	if delete all true: delete the all state
2449	else delete theory
2450	"""
2451	temp = data_id + theory_id
2452	for plug in self.plugins:
2453	plug.delete_data(temp)
2454	data_list, _ = self._data_manager.get_by_id(data_id)
2455	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2456	total_plot_list = data_list.values()
2457	for item in temp_list_theory.values():
2458	theory_data, theory_state = item
2459	total_plot_list.append(theory_data)
2460	for new_plot in total_plot_list:
2461	for group_id in new_plot.list_group_id:
2462	wx.PostEvent(self, NewPlotEvent(id=new_plot.id,
2463	group_id=group_id,
2464	action='remove'))
2465	wx.CallAfter(self._remove_res_plot, new_plot.id)
2466	self._data_manager.delete_data(data_id=data_id,
2467	theory_id=theory_id)
2468
2469	def _remove_res_plot(self, id):
2470	"""
2471	Try to remove corresponding res plot
2472
2473	: param id: id of the data
2474	"""
2475	try:
2476	wx.PostEvent(self, NewPlotEvent(id=("res" + str(id)),
2477	group_id=("res" + str(id)),
2478	action='remove'))
2479	except:
2480	logging.error(sys.exc_value)
2481
2482	def save_data1d(self, data, fname):
2483	"""
2484	Save data dialog
2485	"""
2486	default_name = fname
2487	wildcard = "Text files (.txt)\|.txt\|"\
2488	"CanSAS 1D files(.xml)\|.xml"
2489	path = None
2490	dlg = wx.FileDialog(self, "Choose a file",
2491	self._default_save_location,
2492	default_name, wildcard, wx.SAVE)
2493
2494	if dlg.ShowModal() == wx.ID_OK:
2495	path = dlg.GetPath()
2496	# ext_num = 0 for .txt, ext_num = 1 for .xml
2497	# This is MAC Fix
2498	ext_num = dlg.GetFilterIndex()
2499	if ext_num == 0:
2500	ext_format = '.txt'
2501	else:
2502	ext_format = '.xml'
2503	path = os.path.splitext(path)[0] + ext_format
2504	mypath = os.path.basename(path)
2505
2506	# Instantiate a loader
2507	loader = Loader()
2508	ext_format = ".txt"
2509	if os.path.splitext(mypath)[1].lower() == ext_format:
2510	# Make sure the ext included in the file name
2511	# especially on MAC
2512	fName = os.path.splitext(path)[0] + ext_format
2513	self._onsaveTXT(data, fName)
2514	ext_format = ".xml"
2515	if os.path.splitext(mypath)[1].lower() == ext_format:
2516	# Make sure the ext included in the file name
2517	# especially on MAC
2518	fName = os.path.splitext(path)[0] + ext_format
2519	loader.save(fName, data, ext_format)
2520	try:
2521	self._default_save_location = os.path.dirname(path)
2522	except:
2523	pass
2524	dlg.Destroy()
2525
2526	def _onsaveTXT(self, data, path):
2527	"""
2528	Save file as txt
2529
2530	.. todo:: Refactor and remove this method. See 'TODO' in _onSave.
2531	"""
2532	if path is not None:
2533	out = open(path, 'w')
2534	has_errors = True
2535	if data.dy is None or data.dy == []:
2536	has_errors = False
2537	# Sanity check
2538	if has_errors:
2539	try:
2540	if len(data.y) != len(data.dy):
2541	has_errors = False
2542	except:
2543	has_errors = False
2544	if has_errors:
2545	if data.dx is not None and data.dx != []:
2546	out.write("<X> <Y> <dY> <dX>\n")
2547	else:
2548	out.write("<X> <Y> <dY>\n")
2549	else:
2550	out.write("<X> <Y>\n")
2551
2552	for i in range(len(data.x)):
2553	if has_errors:
2554	if data.dx is not None and data.dx != []:
2555	if data.dx[i] is not None:
2556	out.write("%g %g %g %g\n" % (data.x[i],
2557	data.y[i],
2558	data.dy[i],
2559	data.dx[i]))
2560	else:
2561	out.write("%g %g %g\n" % (data.x[i],
2562	data.y[i],
2563	data.dy[i]))
2564	else:
2565	out.write("%g %g %g\n" % (data.x[i],
2566	data.y[i],
2567	data.dy[i]))
2568	else:
2569	out.write("%g %g\n" % (data.x[i],
2570	data.y[i]))
2571	out.close()
2572
2573	def show_data1d(self, data, name):
2574	"""
2575	Show data dialog
2576	"""
2577	try:
2578	xmin = min(data.x)
2579	ymin = min(data.y)
2580	except:
2581	msg = "Unable to find min/max of \n data named %s" % \
2582	data.filename
2583	wx.PostEvent(self, StatusEvent(status=msg,
2584	info="error"))
2585	raise ValueError, msg
2586	# text = str(data)
2587	text = data.__str__()
2588	text += 'Data Min Max:\n'
2589	text += 'X_min = %s: X_max = %s\n' % (xmin, max(data.x))
2590	text += 'Y_min = %s: Y_max = %s\n' % (ymin, max(data.y))
2591	if data.dy is not None:
2592	text += 'dY_min = %s: dY_max = %s\n' % (min(data.dy), max(data.dy))
2593	text += '\nData Points:\n'
2594	x_st = "X"
2595	for index in range(len(data.x)):
2596	if data.dy is not None and len(data.dy) > index:
2597	dy_val = data.dy[index]
2598	else:
2599	dy_val = 0.0
2600	if data.dx is not None and len(data.dx) > index:
2601	dx_val = data.dx[index]
2602	else:
2603	dx_val = 0.0
2604	if data.dxl is not None and len(data.dxl) > index:
2605	if index == 0:
2606	x_st = "Xl"
2607	dx_val = data.dxl[index]
2608	elif data.dxw is not None and len(data.dxw) > index:
2609	if index == 0:
2610	x_st = "Xw"
2611	dx_val = data.dxw[index]
2612
2613	if index == 0:
2614	text += "<index> \t<X> \t<Y> \t<dY> \t<d%s>\n" % x_st
2615	text += "%s \t%s \t%s \t%s \t%s\n" % (index,
2616	data.x[index],
2617	data.y[index],
2618	dy_val,
2619	dx_val)
2620	from pdfview import TextFrame
2621	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2622	# put icon
2623	self.put_icon(frame)
2624	frame.Show(True)
2625
2626	def save_data2d(self, data, fname):
2627	"""
2628	Save data2d dialog
2629	"""
2630	default_name = fname
2631	wildcard = "IGOR/DAT 2D file in Q_map (.dat)\|.DAT"
2632	dlg = wx.FileDialog(self, "Choose a file",
2633	self._default_save_location,
2634	default_name, wildcard, wx.SAVE)
2635
2636	if dlg.ShowModal() == wx.ID_OK:
2637	path = dlg.GetPath()
2638	# ext_num = 0 for .txt, ext_num = 1 for .xml
2639	# This is MAC Fix
2640	ext_num = dlg.GetFilterIndex()
2641	if ext_num == 0:
2642	ext_format = '.dat'
2643	else:
2644	ext_format = ''
2645	path = os.path.splitext(path)[0] + ext_format
2646	mypath = os.path.basename(path)
2647
2648	# Instantiate a loader
2649	loader = Loader()
2650
2651	ext_format = ".dat"
2652	if os.path.splitext(mypath)[1].lower() == ext_format:
2653	# Make sure the ext included in the file name
2654	# especially on MAC
2655	fileName = os.path.splitext(path)[0] + ext_format
2656	loader.save(fileName, data, ext_format)
2657	try:
2658	self._default_save_location = os.path.dirname(path)
2659	except:
2660	pass
2661	dlg.Destroy()
2662
2663	def show_data2d(self, data, name):
2664	"""
2665	Show data dialog
2666	"""
2667	wx.PostEvent(self, StatusEvent(status="Gathering Data2D Info.",
2668	type='start'))
2669	text = data.__str__()
2670	text += 'Data Min Max:\n'
2671	text += 'I_min = %s\n' % min(data.data)
2672	text += 'I_max = %s\n\n' % max(data.data)
2673	text += 'Data (First 2501) Points:\n'
2674	text += 'Data columns include err(I).\n'
2675	text += 'ASCII data starts here.\n'
2676	text += "<index> \t<Qx> \t<Qy> \t<I> \t<dI> \t<dQparal> \t<dQperp>\n"
2677	di_val = 0.0
2678	dx_val = 0.0
2679	dy_val = 0.0
2680	len_data = len(data.qx_data)
2681	for index in xrange(0, len_data):
2682	x_val = data.qx_data[index]
2683	y_val = data.qy_data[index]
2684	i_val = data.data[index]
2685	if data.err_data is not None:
2686	di_val = data.err_data[index]
2687	if data.dqx_data is not None:
2688	dx_val = data.dqx_data[index]
2689	if data.dqy_data is not None:
2690	dy_val = data.dqy_data[index]
2691
2692	text += "%s \t%s \t%s \t%s \t%s \t%s \t%s\n" % (index,
2693	x_val,
2694	y_val,
2695	i_val,
2696	di_val,
2697	dx_val,
2698	dy_val)
2699	# Takes too long time for typical data2d: Break here
2700	if index >= 2500:
2701	text += ".............\n"
2702	break
2703
2704	from pdfview import TextFrame
2705	frame = TextFrame(None, -1, "Data Info: %s" % data.name, text)
2706	# put icon
2707	self.put_icon(frame)
2708	frame.Show(True)
2709	wx.PostEvent(self, StatusEvent(status="Data2D Info Displayed",
2710	type='stop'))
2711
2712	def set_current_perspective(self, perspective):
2713	"""
2714	set the current active perspective
2715	"""
2716	self._current_perspective = perspective
2717	name = "No current analysis selected"
2718	if self._current_perspective is not None:
2719	self._add_current_plugin_menu()
2720	for panel in self.panels.values():
2721	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
2722	for name in self._current_perspective.get_perspective():
2723	frame = panel.get_frame()
2724	if frame is not None:
2725	if name == panel.window_name:
2726	panel.on_set_focus(event=None)
2727	frame.Show(True)
2728	else:
2729	frame.Show(False)
2730	name = self._current_perspective.sub_menu
2731	if self._data_panel is not None:
2732	self._data_panel.set_active_perspective(name)
2733	self._check_applications_menu()
2734	# Set the SasView title
2735	self._set_title_name(name)
2736
2737	def _set_title_name(self, name):
2738	"""
2739	Set the SasView title w/ the current application name
2740
2741	: param name: application name [string]
2742	"""
2743	# Set SanView Window title w/ application anme
2744	title = self.title + " - " + name + " -"
2745	self.SetTitle(title)
2746
2747	def _check_applications_menu(self):
2748	"""
2749	check the menu of the current application
2750	"""
2751	if self._applications_menu is not None:
2752	for menu in self._applications_menu.GetMenuItems():
2753	if self._current_perspective is not None:
2754	name = self._current_perspective.sub_menu
2755	if menu.IsCheckable():
2756	if menu.GetLabel() == name:
2757	menu.Check(True)
2758	else:
2759	menu.Check(False)
2760
2761	def enable_add_data(self, new_plot):
2762	"""
2763	Enable append data on a plot panel
2764	"""
2765
2766	if self.panel_on_focus \
2767	not in self._plotting_plugin.plot_panels.values():
2768	return
2769	check = "Theory1D"
2770	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2771	self.panel_on_focus.plots.values()[0].__class__.__name__ == check
2772
2773	is_data2d = hasattr(new_plot, 'data')
2774
2775	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2776	and self.panel_on_focus.group_id is not None
2777	has_meta_data = hasattr(new_plot, 'meta_data')
2778
2779	# disable_add_data if the data is being recovered from a saved state
2780	is_state_data = False
2781	if has_meta_data:
2782	if 'invstate' in new_plot.meta_data:
2783	is_state_data = True
2784	if 'prstate' in new_plot.meta_data:
2785	is_state_data = True
2786	if 'fitstate' in new_plot.meta_data:
2787	is_state_data = True
2788
2789	return is_data1d and not is_data2d and not is_theory \
2790	and not is_state_data
2791
2792	def check_multimode(self, perspective=None):
2793	"""
2794	Check the perspective have batch mode capablitity
2795	"""
2796	if perspective is None or self._data_panel is None:
2797	return
2798	flag = perspective.get_batch_capable()
2799	flag_on = perspective.batch_on
2800	if flag:
2801	self._data_panel.rb_single_mode.SetValue(not flag_on)
2802	self._data_panel.rb_batch_mode.SetValue(flag_on)
2803	else:
2804	self._data_panel.rb_single_mode.SetValue(True)
2805	self._data_panel.rb_batch_mode.SetValue(False)
2806	self._data_panel.rb_single_mode.Enable(flag)
2807	self._data_panel.rb_batch_mode.Enable(flag)
2808
2809	def enable_edit_menu(self):
2810	"""
2811	enable menu item under edit menu depending on the panel on focus
2812	"""
2813	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2814	flag = self.cpanel_on_focus.get_undo_flag()
2815	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2816	flag = self.cpanel_on_focus.get_redo_flag()
2817	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2818	flag = self.cpanel_on_focus.get_copy_flag()
2819	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2820	flag = self.cpanel_on_focus.get_paste_flag()
2821	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2822
2823	# Copy menu
2824	flag = self.cpanel_on_focus.get_copy_flag()
2825	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYEX_ID, flag)
2826	self._edit_menu_copyas.Enable(GUIFRAME_ID.COPYLAT_ID, flag)
2827
2828	flag = self.cpanel_on_focus.get_preview_flag()
2829	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2830	flag = self.cpanel_on_focus.get_reset_flag()
2831	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2832	else:
2833	flag = False
2834	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2835	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2836	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2837	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2838	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2839	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2840
2841	def on_undo_panel(self, event=None):
2842	"""
2843	undo previous action of the last panel on focus if possible
2844	"""
2845	if self.cpanel_on_focus is not None:
2846	self.cpanel_on_focus.on_undo(event)
2847
2848	def on_redo_panel(self, event=None):
2849	"""
2850	redo the last cancel action done on the last panel on focus
2851	"""
2852	if self.cpanel_on_focus is not None:
2853	self.cpanel_on_focus.on_redo(event)
2854
2855	def on_copy_panel(self, event=None):
2856	"""
2857	copy the last panel on focus if possible
2858	"""
2859	if self.cpanel_on_focus is not None:
2860	self.cpanel_on_focus.on_copy(event)
2861
2862	def on_paste_panel(self, event=None):
2863	"""
2864	paste clipboard to the last panel on focus
2865	"""
2866	if self.cpanel_on_focus is not None:
2867	self.cpanel_on_focus.on_paste(event)
2868
2869	def on_bookmark_panel(self, event=None):
2870	"""
2871	bookmark panel
2872	"""
2873	if self.cpanel_on_focus is not None:
2874	self.cpanel_on_focus.on_bookmark(event)
2875
2876	def append_bookmark(self, event=None):
2877	"""
2878	Bookmark available information of the panel on focus
2879	"""
2880	self._toolbar.append_bookmark(event)
2881
2882	def on_save_panel(self, event=None):
2883	"""
2884	save possible information on the current panel
2885	"""
2886	if self.cpanel_on_focus is not None:
2887	self.cpanel_on_focus.on_save(event)
2888
2889	def on_preview_panel(self, event=None):
2890	"""
2891	preview information on the panel on focus
2892	"""
2893	if self.cpanel_on_focus is not None:
2894	self.cpanel_on_focus.on_preview(event)
2895
2896	def on_print_panel(self, event=None):
2897	"""
2898	print available information on the last panel on focus
2899	"""
2900	if self.cpanel_on_focus is not None:
2901	self.cpanel_on_focus.on_print(event)
2902
2903	def on_zoom_panel(self, event=None):
2904	"""
2905	zoom on the current panel if possible
2906	"""
2907	if self.cpanel_on_focus is not None:
2908	self.cpanel_on_focus.on_zoom(event)
2909
2910	def on_zoom_in_panel(self, event=None):
2911	"""
2912	zoom in of the panel on focus
2913	"""
2914	if self.cpanel_on_focus is not None:
2915	self.cpanel_on_focus.on_zoom_in(event)
2916
2917	def on_zoom_out_panel(self, event=None):
2918	"""
2919	zoom out on the panel on focus
2920	"""
2921	if self.cpanel_on_focus is not None:
2922	self.cpanel_on_focus.on_zoom_out(event)
2923
2924	def on_drag_panel(self, event=None):
2925	"""
2926	drag apply to the panel on focus
2927	"""
2928	if self.cpanel_on_focus is not None:
2929	self.cpanel_on_focus.on_drag(event)
2930
2931	def on_reset_panel(self, event=None):
2932	"""
2933	reset the current panel
2934	"""
2935	if self.cpanel_on_focus is not None:
2936	self.cpanel_on_focus.on_reset(event)
2937
2938	def on_change_caption(self, name, old_caption, new_caption):
2939	"""
2940	Change the panel caption
2941
2942	:param name: window_name of the pane
2943	:param old_caption: current caption [string]
2944	:param new_caption: new caption [string]
2945	"""
2946	# wx.aui.AuiPaneInfo
2947	pane_info = self.get_paneinfo(old_caption)
2948	# update the data_panel.cb_plotpanel
2949	if 'data_panel' in self.panels.keys():
2950	# remove from data_panel combobox
2951	data_panel = self.panels["data_panel"]
2952	if data_panel.cb_plotpanel is not None:
2953	# Check if any panel has the same caption
2954	has_newstring = data_panel.cb_plotpanel.FindString(
2955	str(new_caption))
2956	caption = new_caption
2957	if has_newstring != wx.NOT_FOUND:
2958	captions = self._get_plotpanel_captions()
2959	# Append nummber
2960	inc = 1
2961	# FIXME: fix this terrible loop
2962	while (1):
2963	caption = new_caption + '_%s' % str(inc)
2964	if caption not in captions:
2965	break
2966	inc += 1
2967	# notify to users
2968	msg = "Found Same Title: Added '_%s'" % str(inc)
2969	wx.PostEvent(self, StatusEvent(status=msg))
2970	# update data_panel cb
2971	pos = data_panel.cb_plotpanel.FindString(str(old_caption))
2972	if pos != wx.NOT_FOUND:
2973	data_panel.cb_plotpanel.SetString(pos, caption)
2974	data_panel.cb_plotpanel.SetStringSelection(caption)
2975	# New Caption
2976	pane_info.SetTitle(caption)
2977	return caption
2978
2979	def get_paneinfo(self, name):
2980	"""
2981	Get pane Caption from window_name
2982
2983	:param name: window_name in AuiPaneInfo
2984	:returns: AuiPaneInfo of the name
2985	"""
2986	for panel in self.plot_panels.values():
2987	if panel.frame.GetTitle() == name:
2988	return panel.frame
2989	return None
2990
2991	def enable_undo(self):
2992	"""
2993	enable undo related control
2994	"""
2995	if self.cpanel_on_focus is not None:
2996	self._toolbar.enable_undo(self.cpanel_on_focus)
2997
2998	def enable_redo(self):
2999	"""
3000	enable redo
3001	"""
3002	if self.cpanel_on_focus is not None:
3003	self._toolbar.enable_redo(self.cpanel_on_focus)
3004
3005	def enable_copy(self):
3006	"""
3007	enable copy related control
3008	"""
3009	if self.cpanel_on_focus is not None:
3010	self._toolbar.enable_copy(self.cpanel_on_focus)
3011
3012	def enable_paste(self):
3013	"""
3014	enable paste
3015	"""
3016	if self.cpanel_on_focus is not None:
3017	self._toolbar.enable_paste(self.cpanel_on_focus)
3018
3019	def enable_bookmark(self):
3020	"""
3021	Bookmark
3022	"""
3023	if self.cpanel_on_focus is not None:
3024	self._toolbar.enable_bookmark(self.cpanel_on_focus)
3025
3026	def enable_save(self):
3027	"""
3028	save
3029	"""
3030	if self.cpanel_on_focus is not None:
3031	self._toolbar.enable_save(self.cpanel_on_focus)
3032
3033	def enable_preview(self):
3034	"""
3035	preview
3036	"""
3037	if self.cpanel_on_focus is not None:
3038	self._toolbar.enable_preview(self.cpanel_on_focus)
3039
3040	def enable_print(self):
3041	"""
3042	print
3043	"""
3044	if self.cpanel_on_focus is not None:
3045	self._toolbar.enable_print(self.cpanel_on_focus)
3046
3047	def enable_zoom(self):
3048	"""
3049	zoom
3050	"""
3051	if self.cpanel_on_focus is not None:
3052	self._toolbar.enable_zoom(self.panel_on_focus)
3053
3054	def enable_zoom_in(self):
3055	"""
3056	zoom in
3057	"""
3058	if self.cpanel_on_focus is not None:
3059	self._toolbar.enable_zoom_in(self.panel_on_focus)
3060
3061	def enable_zoom_out(self):
3062	"""
3063	zoom out
3064	"""
3065	if self.cpanel_on_focus is not None:
3066	self._toolbar.enable_zoom_out(self.panel_on_focus)
3067
3068	def enable_drag(self, event=None):
3069	"""
3070	drag
3071	"""
3072	# Not implemeted
3073
3074	def enable_reset(self):
3075	"""
3076	reset the current panel
3077	"""
3078	if self.cpanel_on_focus is not None:
3079	self._toolbar.enable_reset(self.panel_on_focus)
3080
3081	def get_toolbar_height(self):
3082	"""
3083	"""
3084	size_y = 0
3085	if self.GetToolBar() is not None and self.GetToolBar().IsShown():
3086	if not IS_LINUX:
3087	_, size_y = self.GetToolBar().GetSizeTuple()
3088	return size_y
3089
3090	def set_schedule_full_draw(self, panel=None, func='del'):
3091	"""
3092	Add/subtract the schedule full draw list with the panel given
3093
3094	:param panel: plot panel
3095	:param func: append or del [string]
3096	"""
3097
3098	# append this panel in the schedule list if not in yet
3099	if func == 'append':
3100	if panel not in self.schedule_full_draw_list:
3101	self.schedule_full_draw_list.append(panel)
3102	# remove this panel from schedule list
3103	elif func == 'del':
3104	if len(self.schedule_full_draw_list) > 0:
3105	if panel in self.schedule_full_draw_list:
3106	self.schedule_full_draw_list.remove(panel)
3107
3108	# reset the schdule
3109	if len(self.schedule_full_draw_list) == 0:
3110	self.schedule = False
3111	else:
3112	self.schedule = True
3113
3114	def full_draw(self):
3115	"""
3116	Draw the panels with axes in the schedule to full dwar list
3117	"""
3118
3119	count = len(self.schedule_full_draw_list)
3120	# if not self.schedule:
3121	if count < 1:
3122	self.set_schedule(False)
3123	return
3124
3125	else:
3126	ind = 0
3127	# if any of the panel is shown do full_draw
3128	for panel in self.schedule_full_draw_list:
3129	ind += 1
3130	if panel.frame.IsShown():
3131	break
3132	# otherwise, return
3133	if ind == count:
3134	return
3135	# Simple redraw only for a panel shown
3136
3137	def f_draw(panel):
3138	"""
3139	Draw A panel in the full draw list
3140	"""
3141	try:
3142	# This checking of GetCapture is to stop redrawing
3143	# while any panel is capture.
3144	frame = panel.frame
3145
3146	if not frame.GetCapture():
3147	# draw if possible
3148	panel.set_resizing(False)
3149	# panel.Show(True)
3150	panel.draw_plot()
3151	# Check if the panel is not shown
3152	flag = frame.IsShown()
3153	frame.Show(flag)
3154	except:
3155	pass
3156
3157	# Draw all panels
3158	if count == 1:
3159	f_draw(self.schedule_full_draw_list[0])
3160	else:
3161	map(f_draw, self.schedule_full_draw_list)
3162	# Reset the attr
3163	if len(self.schedule_full_draw_list) == 0:
3164	self.set_schedule(False)
3165	else:
3166	self.set_schedule(True)
3167
3168	def set_schedule(self, schedule=False):
3169	"""
3170	Set schedule
3171	"""
3172	self.schedule = schedule
3173
3174	def get_schedule(self):
3175	"""
3176	Get schedule
3177	"""
3178	return self.schedule
3179
3180	def on_set_plot_focus(self, panel):
3181	"""
3182	Set focus on a plot panel
3183	"""
3184	if panel is None:
3185	return
3186	# self.set_plot_unfocus()
3187	panel.on_set_focus(None)
3188	# set focusing panel
3189	self.panel_on_focus = panel
3190	self.set_panel_on_focus(None)
3191
3192	def set_plot_unfocus(self):
3193	"""
3194	Un focus all plot panels
3195	"""
3196	for plot in self.plot_panels.values():
3197	plot.on_kill_focus(None)
3198
3199	def get_window_size(self):
3200	"""
3201	Get window size
3202
3203	:returns: size
3204	:rtype: tuple
3205	"""
3206	width, height = self.GetSizeTuple()
3207	if not IS_WIN:
3208	# Subtract toolbar height to get real window side
3209	if self._toolbar.IsShown():
3210	height -= 45
3211	return (width, height)
3212
3213	def _onDrawIdle(self, args, *kwargs):
3214	"""
3215	ReDraw with axes
3216	"""
3217	try:
3218	# check if it is time to redraw
3219	if self.GetCapture() is None:
3220	# Draw plot, changes resizing too
3221	self.full_draw()
3222	except:
3223	pass
3224
3225	# restart idle
3226	self._redraw_idle(args, *kwargs)
3227
3228	def _redraw_idle(self, args, *kwargs):
3229	"""
3230	Restart Idle
3231	"""
3232	# restart idle
3233	self.idletimer.Restart(100 * TIME_FACTOR, args, *kwargs)
3234
3235
3236	class DefaultPanel(wx.Panel, PanelBase):
3237	"""
3238	Defines the API for a panels to work with
3239	the GUI manager
3240	"""
3241	# Internal nickname for the window, used by the AUI manager
3242	window_name = "default"
3243	# Name to appear on the window title bar
3244	window_caption = "Welcome panel"
3245	# Flag to tell the AUI manager to put this panel in the center pane
3246	CENTER_PANE = True
3247
3248	def __init__(self, parent, args, *kwds):
3249	wx.Panel.__init__(self, parent, args, *kwds)
3250	PanelBase.__init__(self, parent)
3251
3252
3253	class SasViewApp(wx.App):
3254	"""
3255	SasView application
3256	"""
3257	def OnInit(self):
3258	"""
3259	When initialised
3260	"""
3261	pos, size, self.is_max = self.window_placement((GUIFRAME_WIDTH,
3262	GUIFRAME_HEIGHT))
3263	self.frame = ViewerFrame(parent=None,
3264	title=APPLICATION_NAME,
3265	pos=pos,
3266	gui_style=DEFAULT_STYLE,
3267	size=size)
3268	self.frame.Hide()
3269	if not IS_WIN:
3270	self.frame.EnableCloseButton(False)
3271	self.s_screen = None
3272
3273	try:
3274	self.open_file()
3275	except:
3276	msg = "%s Could not load " % str(APPLICATION_NAME)
3277	msg += "input file from command line.\n"
3278	logging.error(msg)
3279	# Display a splash screen on top of the frame.
3280	try:
3281	if os.path.isfile(SPLASH_SCREEN_PATH):
3282	self.s_screen = \
3283	self.display_splash_screen(parent=self.frame,
3284	path=SPLASH_SCREEN_PATH)
3285	else:
3286	self.frame.Show()
3287	except:
3288	if self.s_screen is not None:
3289	self.s_screen.Close()
3290	msg = "Cannot display splash screen\n"
3291	msg += str(sys.exc_value)
3292	logging.error(msg)
3293	self.frame.Show()
3294
3295	self.SetTopWindow(self.frame)
3296
3297	return True
3298
3299	def maximize_win(self):
3300	"""
3301	Maximize the window after the frame shown
3302	"""
3303	if self.is_max:
3304	if self.frame.IsShown():
3305	# Max window size
3306	self.frame.Maximize(self.is_max)
3307
3308	def open_file(self):
3309	"""
3310	open a state file at the start of the application
3311	"""
3312	input_file = None
3313	if len(sys.argv) >= 2:
3314	cmd = sys.argv[0].lower()
3315	basename = os.path.basename(cmd)
3316	app_base = str(APPLICATION_NAME).lower()
3317	if os.path.isfile(cmd) or basename.lower() == app_base:
3318	app_py = app_base + '.py'
3319	app_exe = app_base + '.exe'
3320	app_app = app_base + '.app'
3321	if basename.lower() in [app_py, app_exe, app_app, app_base]:
3322	data_base = sys.argv[1]
3323	input_file = os.path.normpath(os.path.join(DATAPATH,
3324	data_base))
3325	if input_file is None:
3326	return
3327	if self.frame is not None:
3328	self.frame.set_input_file(input_file=input_file)
3329
3330	def clean_plugin_models(self, path):
3331	"""
3332	Delete plugin models in app folder
3333
3334	:param path: path of the plugin_models folder in app
3335	"""
3336	# do it only the first time app loaded
3337	# delete unused model folder
3338	model_folder = os.path.join(PATH_APP, path)
3339	if os.path.exists(model_folder) and os.path.isdir(model_folder):
3340	if len(os.listdir(model_folder)) > 0:
3341	try:
3342	for filename in os.listdir(model_folder):
3343	file_path = os.path.join(model_folder, filename)
3344	if os.path.isfile(file_path):
3345	os.remove(file_path)
3346	except:
3347	logging.error("gui_manager.clean_plugin_models:\n %s"
3348	% sys.exc_value)
3349
3350	def set_manager(self, manager):
3351	"""
3352	Sets a reference to the application manager
3353	of the GUI manager (Frame)
3354	"""
3355	self.frame.set_manager(manager)
3356
3357	def build_gui(self):
3358	"""
3359	Build the GUI
3360	"""
3361	# try to load file at the start
3362	self.open_file()
3363	self.frame.build_gui()
3364
3365	def set_welcome_panel(self, panel_class):
3366	"""
3367	Set the welcome panel
3368
3369	:param panel_class: class of the welcome panel to be instantiated
3370
3371	"""
3372	self.frame.welcome_panel_class = panel_class
3373
3374	def add_perspective(self, perspective):
3375	"""
3376	Manually add a perspective to the application GUI
3377	"""
3378	self.frame.add_perspective(perspective)
3379
3380	def window_placement(self, size):
3381	"""
3382	Determines the position and size of the application frame such that it
3383	fits on the user's screen without obstructing (or being obstructed by)
3384	the Windows task bar. The maximum initial size in pixels is bounded by
3385	WIDTH x HEIGHT. For most monitors, the application
3386	will be centered on the screen; for very large monitors it will be
3387	placed on the left side of the screen.
3388	"""
3389	is_maximized = False
3390	# Get size of screen without
3391	for screenCount in range(wx.Display().GetCount()):
3392	screen = wx.Display(screenCount)
3393	if screen.IsPrimary():
3394	displayRect = screen.GetClientArea()
3395	break
3396
3397	posX, posY, displayWidth, displayHeight = displayRect
3398	customWidth, customHeight = size
3399
3400	# If the custom size is default, set 90% of the screen size
3401	if customWidth <= 0 and customHeight <= 0:
3402	if customWidth == 0 and customHeight == 0:
3403	is_maximized = True
3404	customWidth = displayWidth * 0.9
3405	customHeight = displayHeight * 0.9
3406	else:
3407	# If the custom screen is bigger than the
3408	# window screen than make maximum size
3409	if customWidth > displayWidth:
3410	customWidth = displayWidth
3411	if customHeight > displayHeight:
3412	customHeight = displayHeight
3413
3414	# Note that when running Linux and using an Xming (X11) server on a PC
3415	# with a dual monitor configuration, the reported display size may be
3416	# that of both monitors combined with an incorrect display count of 1.
3417	# To avoid displaying this app across both monitors, we check for
3418	# screen 'too big'. If so, we assume a smaller width which means the
3419	# application will be placed towards the left hand side of the screen.
3420
3421	# If dual screen registered as 1 screen. Make width half.
3422	# MAC just follows the default behavior of pos
3423	if IS_WIN:
3424	if displayWidth > (displayHeight * 2):
3425	if customWidth == displayWidth:
3426	customWidth = displayWidth / 2
3427	# and set the position to be the corner of the screen.
3428	posX = 0
3429	posY = 0
3430
3431	# Make the position the middle of the screen. (Not 0,0)
3432	else:
3433	posX = (displayWidth - customWidth) / 2
3434	posY = (displayHeight - customHeight) / 2
3435	# Return the suggested position and size for the application frame.
3436	return (posX, posY), (customWidth, customHeight), is_maximized
3437
3438	def display_splash_screen(self, parent,
3439	path=SPLASH_SCREEN_PATH):
3440	"""Displays the splash screen. It will exactly cover the main frame."""
3441
3442	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
3443	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
3444	image.Rescale(SPLASH_SCREEN_WIDTH,
3445	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
3446	bm = image.ConvertToBitmap()
3447
3448	# Create and show the splash screen. It will disappear only when the
3449	# program has entered the event loop AND either the timeout has expired
3450	# or the user has left clicked on the screen. Thus any processing
3451	# performed in this routine (including sleeping) or processing in the
3452	# calling routine (including doing imports) will prevent the splash
3453	# screen from disappearing.
3454	#
3455	# Note that on Linux, the timeout appears to occur immediately in which
3456	# case the splash screen disappears upon entering the event loop.
3457	s_screen = wx.SplashScreen(bitmap=bm,
3458	splashStyle=(wx.SPLASH_TIMEOUT \|
3459	wx.SPLASH_CENTRE_ON_SCREEN),
3460	style=(wx.SIMPLE_BORDER \|
3461	wx.FRAME_NO_TASKBAR \|
3462	wx.FRAME_FLOAT_ON_PARENT),
3463	milliseconds=SS_MAX_DISPLAY_TIME,
3464	parent=parent,
3465	id=wx.ID_ANY)
3466	from sas.sasgui.guiframe.gui_statusbar import SPageStatusbar
3467	statusBar = SPageStatusbar(s_screen)
3468	s_screen.SetStatusBar(statusBar)
3469	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
3470	s_screen.Show()
3471	return s_screen
3472
3473	def on_close_splash_screen(self, event):
3474	"""
3475	When the splash screen is closed.
3476	"""
3477	self.frame.Show(True)
3478	event.Skip()
3479	self.maximize_win()
3480
3481
3482	class MDIFrame(CHILD_FRAME):
3483	"""
3484	Frame for panels
3485	"""
3486	def __init__(self, parent, panel, title="Untitled", size=(300, 200)):
3487	"""
3488	comment
3489	:param parent: parent panel/container
3490	"""
3491	# Initialize the Frame object
3492	CHILD_FRAME.__init__(self, parent=parent, id=wx.ID_ANY,
3493	title=title, size=size)
3494	self.parent = parent
3495	self.name = "Untitled"
3496	self.batch_on = self.parent.batch_on
3497	self.panel = panel
3498	if panel is not None:
3499	self.set_panel(panel)
3500	self.Show(False)
3501
3502	def show_data_panel(self, action):
3503	"""
3504	Turns on the data panel
3505
3506	The the data panel is optional. Most of its functions can be
3507	performed from the menu bar and from the plots.
3508	"""
3509	self.parent.show_data_panel(action)
3510
3511	def set_panel(self, panel):
3512	"""
3513	"""
3514	self.panel = panel
3515	self.name = panel.window_name
3516	self.SetTitle(panel.window_caption)
3517	self.SetHelpText(panel.help_string)
3518	width, height = self.parent._get_panels_size(panel)
3519	if hasattr(panel, "CENTER_PANE") and panel.CENTER_PANE:
3520	width *= 0.6
3521	self.SetSize((width, height))
3522	self.parent.put_icon(self)
3523	self.Bind(wx.EVT_SET_FOCUS, self.set_panel_focus)
3524	self.Bind(wx.EVT_CLOSE, self.OnClose)
3525	self.Show(False)
3526
3527	def set_panel_focus(self, event):
3528	"""
3529	"""
3530	if self.parent.panel_on_focus != self.panel:
3531	self.panel.SetFocus()
3532	self.parent.panel_on_focus = self.panel
3533
3534	def OnClose(self, event):
3535	"""
3536	On Close event
3537	"""
3538	self.panel.on_close(event)
3539
3540	if __name__ == "__main__":
3541	app = SasViewApp(0)
3542	app.MainLoop()

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SasView

source: sasview/src/sas/sasgui/guiframe/gui_manager.py @ b39debba

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