gui_manager.py @ e4078ed

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since e4078ed was a4c2445, checked in by krzywon, 8 years ago
Fixes #730: All data, theories, plots, and analyses in perspectives are now flushed when loading in a project file.
Property mode set to `100644`
File size: 126.3 KB

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

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SasView

source: sasview/src/sas/sasgui/guiframe/gui_manager.py @ e4078ed

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