gui_manager.py @ 4cc25e9

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 4cc25e9 was 88a65e2, checked in by Jae Cho <jhjcho@…>, 12 years ago
added batch window tip and changed the menu position to the top
Property mode set to `100644`
File size: 139.1 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.txt
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 urllib2
26
27	from sans.guiframe.events import EVT_STATUS
28	from sans.guiframe.events import EVT_APPEND_BOOKMARK
29	from sans.guiframe.events import EVT_PANEL_ON_FOCUS
30	from sans.guiframe.events import EVT_NEW_LOAD_DATA
31	from sans.guiframe.events import EVT_NEW_COLOR
32	from sans.guiframe.events import StatusEvent
33	from sans.guiframe.events import NewPlotEvent
34	from sans.guiframe.gui_style import GUIFRAME
35	from sans.guiframe.gui_style import GUIFRAME_ID
36	from sans.guiframe.data_panel import DataPanel
37	from sans.guiframe.panel_base import PanelBase
38	from sans.guiframe.gui_toolbar import GUIToolBar
39	from sans.guiframe.data_processor import GridFrame
40	from sans.guiframe.events import EVT_NEW_BATCH
41	from sans.dataloader.loader import Loader
42
43	def get_app_dir():
44	"""
45	The application directory is the one where the default custom_config.py
46	file resides.
47	"""
48	# First, try the directory of the executable we are running
49	app_path = sys.path[0]
50	if os.path.isfile(app_path):
51	app_path = os.path.dirname(app_path)
52	if os.path.isfile(os.path.join(app_path, "custom_config.py")):
53	app_path = os.path.abspath(app_path)
54	logging.info("Using application path: %s", app_path)
55	return app_path
56
57	# Next, try the current working directory
58	if os.path.isfile(os.path.join(os.getcwd(), "custom_config.py")):
59	logging.info("Using application path: %s", os.getcwd())
60	return os.path.abspath(os.getcwd())
61
62	# Finally, try the directory of the sansview module
63	#TODO: gui_manager will have to know about sansview until we
64	# clean all these module variables and put them into a config class
65	# that can be passed by sansview.py.
66	logging.info(sys.executable)
67	logging.info(str(sys.argv))
68	from sans import sansview
69	app_path = os.path.dirname(sansview.__file__)
70	logging.info("Using application path: %s", app_path)
71	return app_path
72
73	def get_user_directory():
74	"""
75	Returns the user's home directory
76	"""
77	userdir = os.path.join(os.path.expanduser("~"),".sansview")
78	if not os.path.isdir(userdir):
79	os.makedirs(userdir)
80	return userdir
81
82	def _find_local_config(file, path):
83	"""
84	Find configuration file for the current application
85	"""
86	config_module = None
87	fObj = None
88	try:
89	fObj, path_config, descr = imp.find_module(file, [path])
90	config_module = imp.load_module(file, fObj, path_config, descr)
91	except:
92	pass
93	finally:
94	if fObj is not None:
95	fObj.close()
96	return config_module
97
98	# Get APP folder
99	PATH_APP = get_app_dir()
100	DATAPATH = PATH_APP
101
102	# GUI always starts from the App folder
103	#os.chdir(PATH_APP)
104	# Read in the local config, which can either be with the main
105	# application or in the installation directory
106	config = _find_local_config('local_config', PATH_APP)
107	if config is None:
108	config = _find_local_config('local_config', os.getcwd())
109	if config is None:
110	# Didn't find local config, load the default
111	import sans.guiframe.config as config
112	logging.info("using default local_config")
113	else:
114	logging.info("found local_config in %s" % os.getcwd())
115	else:
116	logging.info("found local_config in %s" % PATH_APP)
117
118	from sans.guiframe.customdir import SetupCustom
119	c_conf_dir = SetupCustom().setup_dir(PATH_APP)
120	custom_config = _find_local_config('custom_config', c_conf_dir)
121	if custom_config is None:
122	custom_config = _find_local_config('custom_config', os.getcwd())
123	if custom_config is None:
124	msgConfig = "Custom_config file was not imported"
125	logging.info(msgConfig)
126	else:
127	logging.info("using custom_config in %s" % os.getcwd())
128	else:
129	logging.info("using custom_config from %s" % c_conf_dir)
130
131	#read some constants from config
132	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
133	APPLICATION_NAME = config.__appname__
134	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
135	WELCOME_PANEL_ON = config.WELCOME_PANEL_ON
136	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
137	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
138	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
139	if not WELCOME_PANEL_ON:
140	WELCOME_PANEL_SHOW = False
141	else:
142	WELCOME_PANEL_SHOW = True
143	try:
144	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
145	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
146	FIXED_PANEL = custom_config.FIXED_PANEL
147	if WELCOME_PANEL_ON:
148	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
149	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
150	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
151	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
152	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
153	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
154	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
155	# custom open_path
156	open_folder = custom_config.DEFAULT_OPEN_FOLDER
157	if open_folder != None and os.path.isdir(open_folder):
158	DEFAULT_OPEN_FOLDER = os.path.abspath(open_folder)
159	else:
160	DEFAULT_OPEN_FOLDER = PATH_APP
161	except:
162	DATALOADER_SHOW = True
163	TOOLBAR_SHOW = True
164	FIXED_PANEL = True
165	WELCOME_PANEL_SHOW = False
166	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
167	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
168	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
169	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
170	DEFAULT_PERSPECTIVE = None
171	CLEANUP_PLOT = False
172	DEFAULT_OPEN_FOLDER = PATH_APP
173
174	DEFAULT_STYLE = config.DEFAULT_STYLE
175
176	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
177	OPEN_SAVE_MENU = config.OPEN_SAVE_PROJECT_MENU
178	VIEW_MENU = config.VIEW_MENU
179	EDIT_MENU = config.EDIT_MENU
180	extension_list = []
181	if APPLICATION_STATE_EXTENSION is not None:
182	extension_list.append(APPLICATION_STATE_EXTENSION)
183	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
184	try:
185	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
186	except:
187	PLUGINS_WLIST = ''
188	APPLICATION_WLIST = config.APPLICATION_WLIST
189	IS_WIN = True
190	CLOSE_SHOW = True
191	TIME_FACTOR = 1
192	NOT_SO_GRAPH_LIST = ["BoxSum"]
193	if sys.platform.count("win32")==0:
194	IS_WIN = False
195	TIME_FACTOR = 2
196	if int(str(wx.__version__).split('.')[0]) == 2:
197	if int(str(wx.__version__).split('.')[1]) < 9:
198	CLOSE_SHOW = False
199
200	class ViewerFrame(wx.Frame):
201	"""
202	Main application frame
203	"""
204
205	def __init__(self, parent, title,
206	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
207	gui_style=DEFAULT_STYLE,
208	style=wx.DEFAULT_FRAME_STYLE,
209	pos=wx.DefaultPosition):
210	"""
211	Initialize the Frame object
212	"""
213
214	wx.Frame.__init__(self, parent=parent, title=title, pos=pos, size=size)
215	# title
216	self.title = title
217	# Preferred window size
218	self._window_width, self._window_height = size
219	self.__gui_style = gui_style
220	path = os.path.dirname(__file__)
221	temp_path = os.path.join(path,'images')
222	ico_file = os.path.join(temp_path,'ball.ico')
223	if os.path.isfile(ico_file):
224	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
225	else:
226	temp_path = os.path.join(os.getcwd(),'images')
227	ico_file = os.path.join(temp_path,'ball.ico')
228	if os.path.isfile(ico_file):
229	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
230	else:
231	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
232	'images', 'ball.ico')
233	if os.path.isfile(ico_file):
234	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
235	self.path = PATH_APP
236	self.application_name = APPLICATION_NAME
237	## Application manager
238	self._input_file = None
239	self.app_manager = None
240	self._mgr = None
241	#add current perpsective
242	self._current_perspective = None
243	self._plotting_plugin = None
244	self._data_plugin = None
245	#Menu bar and item
246	self._menubar = None
247	self._file_menu = None
248	self._data_menu = None
249	self._view_menu = None
250	self._window_menu = None
251	self._data_panel_menu = None
252	self._help_menu = None
253	self._tool_menu = None
254	self._applications_menu_pos = -1
255	self._applications_menu_name = None
256	self._applications_menu = None
257	self._edit_menu = None
258	self._toolbar_menu = None
259	self._save_appl_menu = None
260	#tool bar
261	self._toolbar = None
262	# Status bar
263	self.sb = None
264	# number of plugins
265	self._num_perspectives = 0
266	# plot duck cleanup option
267	self.cleanup_plots = CLEANUP_PLOT
268	# (un)-focus color
269	#self.color = '#b3b3b3'
270	## Find plug-ins
271	# Modify this so that we can specify the directory to look into
272	self.plugins = []
273	#add local plugin
274	self.plugins += self._get_local_plugins()
275	self.plugins += self._find_plugins()
276	## List of panels
277	self.panels = {}
278	# List of plot panels
279	self.plot_panels = {}
280	# default Graph number fot the plotpanel caption
281	self.graph_num = 0
282
283	# Default locations
284	self._default_save_location = DEFAULT_OPEN_FOLDER
285	# Welcome panel
286	self.defaultPanel = None
287	#panel on focus
288	self.panel_on_focus = None
289	#control_panel on focus
290	self.cpanel_on_focus = None
291	self.loader = Loader()
292	#data manager
293	self.batch_on = False
294	from sans.guiframe.data_manager import DataManager
295	self._data_manager = DataManager()
296	self._data_panel = DataPanel(parent=self)
297	if self.panel_on_focus is not None:
298	self._data_panel.set_panel_on_focus(
299	self.panel_on_focus.window_caption)
300	# list of plot panels in schedule to full redraw
301	self.schedule = False
302	#self.callback = True
303	self._idle_count = 0
304	self.schedule_full_draw_list = []
305	self.idletimer = wx.CallLater(TIME_FACTOR, self._onDrawIdle)
306
307	self.batch_frame = GridFrame(parent=self)
308	self.batch_frame.Hide()
309	self.on_batch_selection(event=None)
310	self.add_icon()
311	# Register the close event so it calls our own method
312	wx.EVT_CLOSE(self, self.WindowClose)
313	# Register to status events
314	self.Bind(EVT_STATUS, self._on_status_event)
315	#Register add extra data on the same panel event on load
316	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
317	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
318	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
319	self.Bind(EVT_NEW_BATCH, self.on_batch_selection)
320	self.Bind(EVT_NEW_COLOR, self.on_color_selection)
321	self.setup_custom_conf()
322
323	def add_icon(self):
324	"""
325	get list of child and attempt to add the default icon
326	"""
327
328	list_children = self.GetChildren()
329	for frame in list_children:
330	self.put_icon(frame)
331
332	def put_icon(self, frame):
333	"""
334	Put icon on the tap of a panel
335	"""
336	if hasattr(frame, "IsIconized"):
337	if not frame.IsIconized():
338	try:
339	icon = self.GetIcon()
340	frame.SetIcon(icon)
341	except:
342	pass
343
344	def on_set_batch_result(self, data_outputs, data_inputs=None,
345	plugin_name=""):
346	"""
347	Display data into a grid in batch mode and show the grid
348	"""
349	t = time.localtime(time.time())
350	time_str = time.strftime("%b %d %H;%M of %Y", t)
351	details = "File Generated by %s : %s" % (APPLICATION_NAME,
352	str(plugin_name))
353	details += "on %s.\n" % time_str
354	ext = ".csv"
355	file_name = "Batch_" + str(plugin_name)+ "_" + time_str + ext
356	file_name = self._default_save_location + str(file_name)
357
358	self.open_with_localapp(file_name=file_name,
359	details=details,
360	data_inputs=data_inputs,
361	data_outputs=data_outputs)
362
363
364	def open_with_localapp(self, data_inputs=None, details="", file_name=None,
365	data_outputs=None):
366	"""
367	Display value of data into the application grid
368	:param data: dictionary of string and list of items
369	"""
370	self.batch_frame.set_data(data_inputs=data_inputs,
371	data_outputs=data_outputs,
372	details=details,
373	file_name=file_name)
374	self.show_batch_frame(None)
375
376	def on_read_batch_tofile(self, base):
377	"""
378	Open a file dialog , extract the file to read and display values
379	into a grid
380	"""
381	path = None
382	if self._default_save_location == None:
383	self._default_save_location = os.getcwd()
384	wildcard = "(.csv; .txt)\|.csv; .txt"
385	dlg = wx.FileDialog(base,
386	"Choose a file",
387	self._default_save_location, "",
388	wildcard)
389	if dlg.ShowModal() == wx.ID_OK:
390	path = dlg.GetPath()
391	if path is not None:
392	self._default_save_location = os.path.dirname(path)
393	dlg.Destroy()
394	try:
395	self.read_batch_tofile(file_name=path)
396	except:
397	msg = "Error occurred when reading the file; %s\n"% path
398	msg += "%s\n"% sys.exc_value
399	wx.PostEvent(self, StatusEvent(status=msg,
400	info="error"))
401
402	def read_batch_tofile(self, file_name):
403	"""
404	Extract value from file name and Display them into a grid
405	"""
406	if file_name is None or file_name.strip() == "":
407	return
408	data = {}
409	fd = open(file_name, 'r')
410	_, ext = os.path.splitext(file_name)
411	separator = None
412	if ext.lower() == ".csv":
413	separator = ","
414	buffer = fd.read()
415	lines = buffer.split('\n')
416	fd.close()
417	column_names_line = ""
418	index = None
419	details = ""
420	for index in range(len(lines)):
421	line = lines[index]
422	line.strip()
423	count = 0
424	if separator == None:
425	line.replace('\t', ' ')
426	#found the first line containing the label
427	col_name_toks = line.split()
428	for item in col_name_toks:
429	if item.strip() != "":
430	count += 1
431	else:
432	line = " "
433	elif line.find(separator) != -1:
434	if line.count(separator) >= 2:
435	#found the first line containing the label
436	col_name_toks = line.split(separator)
437	for item in col_name_toks:
438	if item.strip() != "":
439	count += 1
440	else:
441	details += line
442	if count >= 2:
443	column_names_line = line
444	break
445
446	if column_names_line.strip() == "" or index is None:
447	return
448
449	col_name_toks = column_names_line.split(separator)
450	c_index = 0
451	for col_index in range(len(col_name_toks)):
452	c_name = col_name_toks[col_index]
453	if c_name.strip() != "":
454	# distinguish between column name and value
455	try:
456	float(c_name)
457	col_name = "Column %s"% str(col_index + 1)
458	index_min = index
459	except:
460	col_name = c_name
461	index_min = index + 1
462	data[col_name] = [ lines[row].split(separator)[c_index]
463	for row in range(index_min, len(lines)-1)]
464	c_index += 1
465
466	self.open_with_localapp(data_outputs=data, data_inputs=None,
467	file_name=file_name, details=details)
468
469	def write_batch_tofile(self, data, file_name, details=""):
470	"""
471	Helper to write result from batch into cvs file
472	"""
473	self._default_save_location = os.path.dirname(file_name)
474	name = os.path.basename(file_name)
475	if data is None or file_name is None or file_name.strip() == "":
476	return
477	_, ext = os.path.splitext(name)
478	try:
479	fd = open(file_name, 'w')
480	except:
481	# On Permission denied: IOError
482	temp_dir = get_user_directory()
483	temp_file_name = os.path.join(temp_dir, name)
484	fd = open(temp_file_name, 'w')
485	separator = "\t"
486	if ext.lower() == ".csv":
487	separator = ","
488	fd.write(str(details))
489	for col_name in data.keys():
490	fd.write(str(col_name))
491	fd.write(separator)
492	fd.write('\n')
493	max_list = [len(value) for value in data.values()]
494	if len(max_list) == 0:
495	return
496	max_index = max(max_list)
497	index = 0
498	while(index < max_index):
499	for value_list in data.values():
500	if index < len(value_list):
501	fd.write(str(value_list[index]))
502	fd.write(separator)
503	else:
504	fd.write('')
505	fd.write(separator)
506	fd.write('\n')
507	index += 1
508	fd.close()
509
510	def open_with_externalapp(self, data, file_name, details=""):
511	"""
512	Display data in the another application , by default Excel
513	"""
514	if not os.path.exists(file_name):
515	self.write_batch_tofile(data=data, file_name=file_name,
516	details=details)
517	try:
518	from win32com.client import Dispatch
519	excel_app = Dispatch('Excel.Application')
520	wb = excel_app.Workbooks.Open(file_name)
521	excel_app.Visible = 1
522	except:
523	msg = "Error occured when calling Excel.\n"
524	msg += "Check that Excel installed in this machine or \n"
525	msg += "check that %s really exists.\n" % str(file_name)
526	wx.PostEvent(self, StatusEvent(status=msg,
527	info="error"))
528
529
530	def on_batch_selection(self, event=None):
531	"""
532	:param event: contains parameter enable . when enable is set to True
533	the application is in Batch mode
534	else the application is default mode(single mode)
535	"""
536	if event is not None:
537	self.batch_on = event.enable
538	for plug in self.plugins:
539	plug.set_batch_selection(self.batch_on)
540
541	def on_color_selection(self, event):
542	"""
543	:param event: contains parameters for id and color
544	"""
545	color, id = event.color, event.id
546	for plug in self.plugins:
547	plug.add_color(color, id)
548
549
550	def setup_custom_conf(self):
551	"""
552	Set up custom configuration if exists
553	"""
554	if custom_config == None:
555	return
556
557	if not FIXED_PANEL:
558	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
559	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
560
561	if not DATALOADER_SHOW:
562	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
563
564	if not TOOLBAR_SHOW:
565	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
566
567	if WELCOME_PANEL_SHOW:
568	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
569
570	def set_custom_default_perspective(self):
571	"""
572	Set default starting perspective
573	"""
574	if custom_config == None:
575	return
576	for plugin in self.plugins:
577	try:
578	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
579
580	plugin.on_perspective(event=None)
581	#self._check_applications_menu()
582	break
583	except:
584	pass
585	return
586
587	def on_load_data(self, event):
588	"""
589	received an event to trigger load from data plugin
590	"""
591	if self._data_plugin is not None:
592	self._data_plugin.load_data(event)
593
594	def get_current_perspective(self):
595	"""
596	return the current perspective
597	"""
598	return self._current_perspective
599
600	def set_input_file(self, input_file):
601	"""
602	:param input_file: file to read
603	"""
604	self._input_file = input_file
605
606	def get_data_manager(self):
607	"""
608	return the data manager.
609	"""
610	return self._data_manager
611
612	def get_toolbar(self):
613	"""
614	return the toolbar.
615	"""
616	return self._toolbar
617
618	def set_panel_on_focus(self, event):
619	"""
620	Store reference to the last panel on focus
621	update the toolbar if available
622	update edit menu if available
623	"""
624	if event != None:
625	self.panel_on_focus = event.panel
626	if self.panel_on_focus is not None:
627	#Disable save application if the current panel is in batch mode
628	flag = self.panel_on_focus.get_save_flag()
629	self._save_appl_menu.Enable(flag)
630
631	if self.panel_on_focus not in self.plot_panels.values():
632	for ID in self.panels.keys():
633	if self.panel_on_focus != self.panels[ID]:
634	self.panels[ID].on_kill_focus(None)
635
636	if self._data_panel is not None and \
637	self.panel_on_focus is not None:
638	self.set_panel_on_focus_helper()
639	#update toolbar
640	self._update_toolbar_helper()
641	#update edit menu
642	self.enable_edit_menu()
643
644	def disable_app_menu(self, p_panel=None):
645	"""
646	Disables all menus in the menubar
647	"""
648	if p_panel == None:
649	return
650	p_name = p_panel.window_name
651	enable = not self._mgr.GetPane(p_name).IsMaximized()
652	if self._data_panel is not None:
653	self._data_panel.disable_app_combo(enable)
654	if self._menubar is not None:
655	for menu, _ in self._menubar.GetMenus():
656	for items in menu.GetMenuItems():
657	items.Enable(enable)
658	c_panel = self.cpanel_on_focus
659
660	if not enable:
661	if self._toolbar is not None:
662	self._toolbar.update_toolbar(None)
663	p_panel.on_set_focus(None)
664	else:
665	self._toolbar.update_toolbar(c_panel)
666
667	def set_panel_on_focus_helper(self):
668	"""
669	Helper for panel on focus with data_panel
670	"""
671	ID = self.panel_on_focus.uid
672	self._data_panel.set_panel_on_focus(ID)
673	#update combo
674	if self.panel_on_focus in self.plot_panels.values():
675	combo = self._data_panel.cb_plotpanel
676	combo_title = str(self.panel_on_focus.window_caption)
677	combo.SetStringSelection(combo_title)
678	combo.SetToolTip( wx.ToolTip(combo_title ))
679	elif self.panel_on_focus != self._data_panel:
680	cpanel = self.panel_on_focus
681	if self.cpanel_on_focus != cpanel:
682	cpanel.on_tap_focus()
683	self.cpanel_on_focus = self.panel_on_focus
684
685	def reset_bookmark_menu(self, panel):
686	"""
687	Reset Bookmark menu list
688
689	: param panel: a control panel or tap where the bookmark is
690	"""
691	cpanel = panel
692	if self._toolbar != None and cpanel._bookmark_flag:
693	for item in self._toolbar.get_bookmark_items():
694	self._toolbar.remove_bookmark_item(item)
695	self._toolbar.add_bookmark_default()
696	pos = 0
697	for bitem in cpanel.popUpMenu.GetMenuItems():
698	pos += 1
699	if pos < 3:
700	continue
701	id = bitem.GetId()
702	label = bitem.GetLabel()
703	self._toolbar.append_bookmark_item(id, label)
704	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
705	self._toolbar.Realize()
706
707
708	def build_gui(self):
709	"""
710	Build the GUI by setting up the toolbar, menu and layout.
711	"""
712	# set tool bar
713	self._setup_tool_bar()
714	# Set up the layout
715	self._setup_layout()
716
717	# Set up the menu
718	self._setup_menus()
719
720	try:
721	self.load_from_cmd(self._input_file)
722	except:
723	msg = "%s Cannot load file %s\n" %(str(APPLICATION_NAME),
724	str(self._input_file))
725	msg += str(sys.exc_value) + '\n'
726	print msg
727	if self._data_panel is not None and len(self.plugins) > 0:
728	self._data_panel.fill_cbox_analysis(self.plugins)
729	self.post_init()
730	# Set Custom default
731	self.set_custom_default_perspective()
732	# Set up extra custom tool menu
733	self._setup_extra_custom()
734	self._check_update(None)
735
736	def _setup_extra_custom(self):
737	"""
738	Set up toolbar and welcome view if needed
739	"""
740	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
741	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
742	self._on_toggle_toolbar()
743
744	# Set Custom deafult start page
745	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
746	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
747	self.show_welcome_panel(None)
748
749	def _setup_layout(self):
750	"""
751	Set up the layout
752	"""
753	# Status bar
754	from sans.guiframe.gui_statusbar import StatusBar
755	self.sb = StatusBar(self, wx.ID_ANY)
756	self.SetStatusBar(self.sb)
757	# Add panel
758	default_flag = wx.aui.AUI_MGR_DEFAULT#\| wx.aui.AUI_MGR_ALLOW_ACTIVE_PANE
759	self._mgr = wx.aui.AuiManager(self, flags=default_flag)
760	self._mgr.SetDockSizeConstraint(0.5, 0.5)
761	# Load panels
762	self._load_panels()
763	self.set_default_perspective()
764	self._mgr.Update()
765
766	def SetStatusText(self, args, *kwds):
767	"""
768	"""
769	number = self.sb.get_msg_position()
770	wx.Frame.SetStatusText(self, number=number, args, *kwds)
771
772	def PopStatusText(self, args, *kwds):
773	"""
774	"""
775	field = self.sb.get_msg_position()
776	wx.Frame.PopStatusText(self, field=field)
777
778	def PushStatusText(self, args, *kwds):
779	"""
780	FIXME: No message is passed. What is this supposed to do?
781	"""
782	field = self.sb.get_msg_position()
783	wx.Frame.PushStatusText(self, field=field,
784	string="FIXME: PushStatusText called without text")
785
786	def add_perspective(self, plugin):
787	"""
788	Add a perspective if it doesn't already
789	exist.
790	"""
791	self._num_perspectives += 1
792	is_loaded = False
793	for item in self.plugins:
794	item.set_batch_selection(self.batch_on)
795	if plugin.__class__ == item.__class__:
796	msg = "Plugin %s already loaded" % plugin.sub_menu
797	logging.info(msg)
798	is_loaded = True
799	if not is_loaded:
800	self.plugins.append(plugin)
801
802	def _get_local_plugins(self):
803	"""
804	get plugins local to guiframe and others
805	"""
806	plugins = []
807	#import guiframe local plugins
808	#check if the style contain guiframe.dataloader
809	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
810	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
811	if style1 == GUIFRAME.DATALOADER_ON:
812	try:
813	from sans.guiframe.local_perspectives.data_loader import data_loader
814	self._data_plugin = data_loader.Plugin()
815	plugins.append(self._data_plugin)
816	except:
817	msg = "ViewerFrame._get_local_plugins:"
818	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
819	logging.error(msg)
820	if style2 == GUIFRAME.PLOTTING_ON:
821	try:
822	from sans.guiframe.local_perspectives.plotting import plotting
823	self._plotting_plugin = plotting.Plugin()
824	plugins.append(self._plotting_plugin)
825	except:
826	msg = "ViewerFrame._get_local_plugins:"
827	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
828	logging.error(msg)
829
830	return plugins
831
832	def _find_plugins(self, dir="perspectives"):
833	"""
834	Find available perspective plug-ins
835
836	:param dir: directory in which to look for plug-ins
837
838	:return: list of plug-ins
839
840	"""
841	plugins = []
842	# Go through files in panels directory
843	try:
844	list = os.listdir(dir)
845	## the default panel is the panel is the last plugin added
846	for item in list:
847	toks = os.path.splitext(os.path.basename(item))
848	name = ''
849	if not toks[0] == '__init__':
850	if toks[1] == '.py' or toks[1] == '':
851	name = toks[0]
852	#check the validity of the module name parsed
853	#before trying to import it
854	if name is None or name.strip() == '':
855	continue
856	path = [os.path.abspath(dir)]
857	file = None
858	try:
859	if toks[1] == '':
860	mod_path = '.'.join([dir, name])
861	module = __import__(mod_path, globals(),
862	locals(), [name])
863	else:
864	(file, path, info) = imp.find_module(name, path)
865	module = imp.load_module( name, file, item, info)
866	if hasattr(module, "PLUGIN_ID"):
867	try:
868	plug = module.Plugin()
869	if plug.set_default_perspective():
870	self._current_perspective = plug
871	plugins.append(plug)
872
873	msg = "Found plug-in: %s" % module.PLUGIN_ID
874	logging.info(msg)
875	except:
876	msg = "Error accessing PluginPanel"
877	msg += " in %s\n %s" % (name, sys.exc_value)
878	config.printEVT(msg)
879	except:
880	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
881	#print msg
882	logging.error(msg)
883	finally:
884	if not file == None:
885	file.close()
886	except:
887	# Should raise and catch at a higher level and
888	# display error on status bar
889	pass
890
891	return plugins
892
893	def set_welcome_panel(self, panel_class):
894	"""
895	Sets the default panel as the given welcome panel
896
897	:param panel_class: class of the welcome panel to be instantiated
898
899	"""
900	self.defaultPanel = panel_class(self, -1, style=wx.RAISED_BORDER)
901
902	def _get_panels_size(self, p):
903	"""
904	find the proper size of the current panel
905	get the proper panel width and height
906	"""
907	## Check and set the size
908	if DATAPANEL_WIDTH < 0:
909	panel_width = int(self._window_width * 0.22)
910	else:
911	panel_width = DATAPANEL_WIDTH
912	panel_height = int(self._window_height * 0.9)
913	style = self.__gui_style & (GUIFRAME.MANAGER_ON)
914	if self._data_panel is not None and (p == self._data_panel):
915	return panel_width, panel_height
916	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
917	style = self.__gui_style & (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON)
918	if style == (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON):
919	panel_width = self._window_width - panel_width
920	return panel_width, panel_height
921	return panel_width, panel_height
922
923	def _load_panels(self):
924	"""
925	Load all panels in the panels directory
926	"""
927
928	# Look for plug-in panels
929	panels = []
930	for item in self.plugins:
931	if hasattr(item, "get_panels"):
932	ps = item.get_panels(self)
933	panels.extend(ps)
934
935	# Show a default panel with some help information
936	# It also sets the size of the application windows
937	#TODO: Use this for splash screen
938	if self.defaultPanel is None:
939	self.defaultPanel = DefaultPanel(self, -1, style=wx.RAISED_BORDER)
940	# add a blank default panel always present
941	self.panels["default"] = self.defaultPanel
942	self._mgr.AddPane(self.defaultPanel, wx.aui.AuiPaneInfo().
943	Name("default").
944	CenterPane().
945	# This is where we set the size of
946	# the application window
947	BestSize(wx.Size(self._window_width,
948	self._window_height)).
949	Show())
950
951	#add data panel
952	self.panels["data_panel"] = self._data_panel
953	w, h = self._get_panels_size(self._data_panel)
954	self._mgr.AddPane(self._data_panel, wx.aui.AuiPaneInfo().
955	Name(self._data_panel.window_name).
956	Caption(self._data_panel.window_caption).
957	Left().
958	CloseButton(CLOSE_SHOW).
959	TopDockable(False).
960	BottomDockable(False).
961	LeftDockable(True).
962	RightDockable(False).
963	BestSize(wx.Size(w, h)).
964	Hide())
965
966	style = self.__gui_style & GUIFRAME.MANAGER_ON
967	data_pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
968	if style != GUIFRAME.MANAGER_ON:
969	data_pane.Hide()
970	else:
971	data_pane.Show()
972
973	# Add the panels to the AUI manager
974	for panel_class in panels:
975	p = panel_class
976	id = wx.NewId()
977	# Check whether we need to put this panel
978	# in the center pane
979	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
980	w, h = self._get_panels_size(p)
981	if p.CENTER_PANE:
982	self.panels[str(id)] = p
983	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
984	Name(p.window_name).
985	CenterPane().
986	Center().
987	CloseButton(False).
988	Hide())
989	else:
990	self.panels[str(id)] = p
991	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
992	Name(p.window_name).Caption(p.window_caption).
993	Right().
994	Dock().
995	TopDockable().
996	BottomDockable().
997	LeftDockable().
998	RightDockable().
999	MinimizeButton().
1000	Hide())
1001
1002	def update_data(self, prev_data, new_data):
1003	"""
1004	Update the data.
1005	"""
1006	prev_id, data_state = self._data_manager.update_data(
1007	prev_data=prev_data, new_data=new_data)
1008
1009	self._data_panel.remove_by_id(prev_id)
1010	self._data_panel.load_data_list(data_state)
1011
1012	def update_theory(self, data_id, theory, state=None):
1013	"""
1014	Update the theory
1015	"""
1016	data_state = self._data_manager.update_theory(data_id=data_id,
1017	theory=theory,
1018	state=state)
1019	wx.CallAfter(self._data_panel.load_data_list, data_state)
1020
1021	def onfreeze(self, theory_id):
1022	"""
1023	"""
1024	data_state_list = self._data_manager.freeze(theory_id)
1025	self._data_panel.load_data_list(list=data_state_list)
1026	for data_state in data_state_list.values():
1027	new_plot = data_state.get_data()
1028
1029	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1030	title=new_plot.title))
1031
1032	def freeze(self, data_id, theory_id):
1033	"""
1034	"""
1035	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
1036	theory_id=theory_id)
1037	self._data_panel.load_data_list(list=data_state_list)
1038	for data_state in data_state_list.values():
1039	new_plot = data_state.get_data()
1040	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1041	title=new_plot.title))
1042
1043	def delete_data(self, data):
1044	"""
1045	Delete the data.
1046	"""
1047	self._current_perspective.delete_data(data)
1048
1049
1050	def get_context_menu(self, plotpanel=None):
1051	"""
1052	Get the context menu items made available
1053	by the different plug-ins.
1054	This function is used by the plotting module
1055	"""
1056	if plotpanel is None:
1057	return
1058	menu_list = []
1059	for item in self.plugins:
1060	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1061	return menu_list
1062
1063	def get_current_context_menu(self, plotpanel=None):
1064	"""
1065	Get the context menu items made available
1066	by the current plug-in.
1067	This function is used by the plotting module
1068	"""
1069	if plotpanel is None:
1070	return
1071	menu_list = []
1072	item = self._current_perspective
1073	if item != None:
1074	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1075	return menu_list
1076
1077	def on_panel_close(self, event):
1078	"""
1079	Gets called when the close event for a panel runs.
1080	This will check which panel has been closed and
1081	delete it.
1082	"""
1083	panel = event.GetPane()
1084	if panel.IsMaximized():
1085	self._mgr.RestoreMaximizedPane()
1086	for ID in self.plot_panels.keys():
1087	if self.plot_panels[ID].window_name == panel.name:
1088	self.disable_app_menu(self.plot_panels[ID])
1089	self.delete_panel(ID)
1090	break
1091	self.cpanel_on_focus.SetFocus()
1092
1093
1094	def popup_panel(self, p):
1095	"""
1096	Add a panel object to the AUI manager
1097
1098	:param p: panel object to add to the AUI manager
1099
1100	:return: ID of the event associated with the new panel [int]
1101
1102	"""
1103	ID = wx.NewId()
1104	self.panels[str(ID)] = p
1105	self.graph_num += 1
1106	if p.window_caption.split()[0] in NOT_SO_GRAPH_LIST:
1107	windowcaption = p.window_caption
1108	else:
1109	windowcaption = 'Graph'#p.window_caption
1110	windowname = p.window_name
1111
1112	# Append nummber
1113	captions = self._get_plotpanel_captions()
1114	while (1):
1115	caption = windowcaption + '%s'% str(self.graph_num)
1116	if caption not in captions:
1117	break
1118	self.graph_num += 1
1119	# protection from forever-loop: max num = 1000
1120	if self.graph_num > 1000:
1121	break
1122	if p.window_caption.split()[0] not in NOT_SO_GRAPH_LIST:
1123	p.window_caption = caption
1124	p.window_name = windowname + str(self.graph_num)
1125
1126	style1 = self.__gui_style & GUIFRAME.FIXED_PANEL
1127	style2 = self.__gui_style & GUIFRAME.FLOATING_PANEL
1128
1129	## Check and set the size
1130	if PLOPANEL_WIDTH < 0:
1131	p_panel_width = int(self._window_width * 0.36)
1132	else:
1133	p_panel_width = PLOPANEL_WIDTH
1134	p_panel_height = int(p_panel_width * 0.75)
1135
1136	if style1 == GUIFRAME.FIXED_PANEL:
1137	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
1138	Name(p.window_name).
1139	Caption(p.window_caption).
1140	Position(10).
1141	Floatable().
1142	Right().
1143	Dock().
1144	MinimizeButton(True).MaximizeButton(True).
1145	Resizable(True).
1146	# Use a large best size to make sure the AUI
1147	# manager takes all the available space
1148	BestSize(wx.Size(p_panel_width,
1149	p_panel_height)))
1150	self._popup_fixed_panel(p)
1151
1152	elif style2 == GUIFRAME.FLOATING_PANEL:
1153	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
1154	Name(p.window_name).Caption(p.window_caption).
1155	MinimizeButton(True).MaximizeButton(True).
1156	Resizable(True).
1157	# Use a large best size to make sure the AUI
1158	# manager takes all the available space
1159	BestSize(wx.Size(p_panel_width,
1160	p_panel_height)))
1161
1162	self._popup_floating_panel(p)
1163	# Register for closing of panels
1164	self.Bind(wx.aui.EVT_AUI_PANE_CLOSE, self.on_panel_close)
1165	# Register for showing/hiding the panel
1166	wx.EVT_MENU(self, ID, self.on_view)
1167	if p not in self.plot_panels.values() and p.group_id != None:
1168	self.plot_panels[ID] = p
1169	if len(self.plot_panels) == 1:
1170	self.panel_on_focus = p
1171	self.set_panel_on_focus(None)
1172	if self._data_panel is not None and \
1173	self._plotting_plugin is not None:
1174	ind = self._data_panel.cb_plotpanel.FindString('None')
1175	if ind != wx.NOT_FOUND:
1176	self._data_panel.cb_plotpanel.Delete(ind)
1177	if caption not in self._data_panel.cb_plotpanel.GetItems():
1178	self._data_panel.cb_plotpanel.Append(str(caption), p)
1179	return ID
1180
1181	def _get_plotpanel_captions(self):
1182	"""
1183	Get all the plotpanel cations
1184
1185	: return: list of captions
1186	"""
1187	captions = []
1188	for Id in self.plot_panels.keys():
1189	captions.append(self.plot_panels[Id].window_caption)
1190
1191	return captions
1192
1193	def _setup_menus(self):
1194	"""
1195	Set up the application menus
1196	"""
1197	# Menu
1198	self._menubar = wx.MenuBar()
1199	self._add_menu_file()
1200	self._add_menu_edit()
1201	self._add_menu_view()
1202	#self._add_menu_data()
1203	self._add_menu_application()
1204	self._add_menu_tool()
1205	self._add_current_plugin_menu()
1206	self._add_menu_window()
1207	self._add_help_menu()
1208	self.SetMenuBar(self._menubar)
1209
1210	def _setup_tool_bar(self):
1211	"""
1212	add toolbar to the frame
1213	"""
1214	#set toolbar
1215	self._toolbar = GUIToolBar(self, -1)
1216	self.SetToolBar(self._toolbar)
1217	self._update_toolbar_helper()
1218	self._on_toggle_toolbar(event=None)
1219
1220	def _update_toolbar_helper(self):
1221	"""
1222	Helping to update the toolbar
1223	"""
1224	application_name = 'No Selected Analysis'
1225	panel_name = 'No Panel on Focus'
1226	c_panel = self.cpanel_on_focus
1227	if self._toolbar is None:
1228	return
1229	if c_panel is not None:
1230	self.reset_bookmark_menu(self.cpanel_on_focus)
1231	if self._current_perspective is not None:
1232	application_name = self._current_perspective.sub_menu
1233	c_panel_state = c_panel
1234	if c_panel is not None:
1235	panel_name = c_panel.window_caption
1236	if not c_panel.IsShownOnScreen():
1237	c_panel_state = None
1238	self._toolbar.update_toolbar(c_panel_state)
1239	self._toolbar.update_button(application_name=application_name,
1240	panel_name=panel_name)
1241	self._toolbar.Realize()
1242
1243	def _add_menu_tool(self):
1244	"""
1245	Tools menu
1246	Go through plug-ins and find tools to populate the tools menu
1247	"""
1248	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
1249	if style == GUIFRAME.CALCULATOR_ON:
1250	self._tool_menu = None
1251	for item in self.plugins:
1252	if hasattr(item, "get_tools"):
1253	for tool in item.get_tools():
1254	# Only create a menu if we have at least one tool
1255	if self._tool_menu is None:
1256	self._tool_menu = wx.Menu()
1257	if tool[0].lower().count('python') > 0:
1258	self._tool_menu.AppendSeparator()
1259	id = wx.NewId()
1260	self._tool_menu.Append(id, tool[0], tool[1])
1261	wx.EVT_MENU(self, id, tool[2])
1262	if self._tool_menu is not None:
1263	self._menubar.Append(self._tool_menu, '&Tool')
1264
1265	def _add_current_plugin_menu(self):
1266	"""
1267	add current plugin menu
1268	Look for plug-in menus
1269	Add available plug-in sub-menus.
1270	"""
1271	if (self._menubar is None) or (self._current_perspective is None):
1272	return
1273	#replace or add a new menu for the current plugin
1274
1275	pos = self._menubar.FindMenu(str(self._applications_menu_name))
1276	if pos != -1:
1277	menu_list = self._current_perspective.populate_menu(self)
1278	if menu_list:
1279	for (menu, name) in menu_list:
1280	hidden_menu = self._menubar.Replace(pos, menu, name)
1281	self._applications_menu_name = name
1282	#self._applications_menu_pos = pos
1283	else:
1284	hidden_menu = self._menubar.Remove(pos)
1285	self._applications_menu_name = None
1286	#get the position of the menu when it first added
1287	self._applications_menu_pos = pos
1288
1289	else:
1290	menu_list = self._current_perspective.populate_menu(self)
1291	if menu_list:
1292	for (menu, name) in menu_list:
1293	if self._applications_menu_pos == -1:
1294	self._menubar.Append(menu, name)
1295	else:
1296	self._menubar.Insert(self._applications_menu_pos,
1297	menu, name)
1298	self._applications_menu_name = name
1299
1300	def _add_help_menu(self):
1301	"""
1302	add help menu
1303	"""
1304	# Help menu
1305	self._help_menu = wx.Menu()
1306	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
1307	if style == GUIFRAME.WELCOME_PANEL_ON or custom_config != None:
1308	# add the welcome panel menu item
1309	if config.WELCOME_PANEL_ON and self.defaultPanel is not None:
1310	id = wx.NewId()
1311	self._help_menu.Append(id, '&Welcome', '')
1312	self._help_menu.AppendSeparator()
1313	wx.EVT_MENU(self, id, self.show_welcome_panel)
1314	# Look for help item in plug-ins
1315	for item in self.plugins:
1316	if hasattr(item, "help"):
1317	id = wx.NewId()
1318	self._help_menu.Append(id,'&%s Help' % item.sub_menu, '')
1319	wx.EVT_MENU(self, id, item.help)
1320	if config._do_tutorial and (IS_WIN or sys.platform =='darwin'):
1321	self._help_menu.AppendSeparator()
1322	id = wx.NewId()
1323	self._help_menu.Append(id, '&Tutorial', 'Software tutorial')
1324	wx.EVT_MENU(self, id, self._onTutorial)
1325
1326	if config._do_aboutbox:
1327	self._help_menu.AppendSeparator()
1328	id = wx.NewId()
1329	self._help_menu.Append(id, '&About', 'Software information')
1330	wx.EVT_MENU(self, id, self._onAbout)
1331
1332	# Checking for updates
1333	id = wx.NewId()
1334	self._help_menu.Append(id,'&Check for update',
1335	'Check for the latest version of %s' % config.__appname__)
1336	wx.EVT_MENU(self, id, self._check_update)
1337	self._menubar.Append(self._help_menu, '&Help')
1338
1339	def _add_menu_view(self):
1340	"""
1341	add menu items under view menu
1342	"""
1343	if not VIEW_MENU:
1344	return
1345	self._view_menu = wx.Menu()
1346
1347	id = wx.NewId()
1348	hint = "Display the Grid Window for batch results etc."
1349	self._view_menu.Append(id, '&Show Grid Window', hint)
1350	wx.EVT_MENU(self, id, self.show_batch_frame)
1351
1352	self._view_menu.AppendSeparator()
1353	style = self.__gui_style & GUIFRAME.MANAGER_ON
1354	id = wx.NewId()
1355	self._data_panel_menu = self._view_menu.Append(id,
1356	'&Show Data Explorer', '')
1357	wx.EVT_MENU(self, id, self.show_data_panel)
1358	if style == GUIFRAME.MANAGER_ON:
1359	self._data_panel_menu.SetText('Hide Data Explorer')
1360	else:
1361	self._data_panel_menu.SetText('Show Data Explorer')
1362
1363	self._view_menu.AppendSeparator()
1364	id = wx.NewId()
1365	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
1366	if style1 == GUIFRAME.TOOLBAR_ON:
1367	self._toolbar_menu = self._view_menu.Append(id, '&Hide Toolbar', '')
1368	else:
1369	self._toolbar_menu = self._view_menu.Append(id, '&Show Toolbar', '')
1370	wx.EVT_MENU(self, id, self._on_toggle_toolbar)
1371
1372	if custom_config != None:
1373	self._view_menu.AppendSeparator()
1374	id = wx.NewId()
1375	hint_ss = "Select the current/default configuration "
1376	hint_ss += "as a startup setting"
1377	preference_menu = self._view_menu.Append(id, 'Startup Setting',
1378	hint_ss)
1379	wx.EVT_MENU(self, id, self._on_preference_menu)
1380
1381	self._menubar.Append(self._view_menu, '&View')
1382
1383	def show_batch_frame(self, event=None):
1384	"""
1385	show the grid of result
1386	"""
1387	# Show(False) before Show(True) in order to bring it to the front
1388	self.batch_frame.Show(False)
1389	self.batch_frame.Show(True)
1390
1391	def _on_preference_menu(self, event):
1392	"""
1393	Build a panel to allow to edit Mask
1394	"""
1395
1396	from sans.guiframe.startup_configuration \
1397	import StartupConfiguration as ConfDialog
1398
1399	self.panel = ConfDialog(parent=self, gui=self.__gui_style)
1400	self.panel.ShowModal()
1401	#wx.PostEvent(self.parent, event)
1402
1403
1404	def _add_menu_window(self):
1405	"""
1406	add a menu window to the menu bar
1407	Window menu
1408	Attach a menu item for each panel in our
1409	panel list that also appears in a plug-in.
1410
1411	Only add the panel menu if there is only one perspective and
1412	it has more than two panels.
1413	Note: the first plug-in is always the plotting plug-in.
1414	The first application
1415	#plug-in is always the second one in the list.
1416	"""
1417	self._window_menu = wx.Menu()
1418	if self._plotting_plugin is not None:
1419	for (menu, name) in self._plotting_plugin.populate_menu(self):
1420	self._window_menu.AppendSubMenu(menu, name)
1421	self._menubar.Append(self._window_menu, '&Graph')
1422
1423	style = self.__gui_style & GUIFRAME.PLOTTING_ON
1424	if style == GUIFRAME.PLOTTING_ON:
1425
1426	self._window_menu.AppendSeparator()
1427	id = wx.NewId()
1428	hint = "Hide all the graph panels"
1429	self._window_menu.Append(id, '&Hide All', hint)
1430	wx.EVT_MENU(self, id, self.hide_all_plotpanels)
1431	id = wx.NewId()
1432	hint = "Show all the graph panels"
1433	self._window_menu.Append(id, '&Show All', hint)
1434	wx.EVT_MENU(self, id, self.show_all_plotpanels)
1435
1436	self._window_menu.AppendSeparator()
1437	id = wx.NewId()
1438	preferences_menu = wx.Menu()
1439	hint = "All plot panels will floating"
1440	preferences_menu.AppendRadioItem(id, '&Float All', hint)
1441	wx.EVT_MENU(self, id, self.set_plotpanel_floating)
1442	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
1443	f_menu = preferences_menu.FindItemById(id)
1444	if style == GUIFRAME.FLOATING_PANEL:
1445	f_checked = True
1446	else:
1447	f_checked = False
1448	f_menu.Check(f_checked)
1449
1450	id = wx.NewId()
1451	hint = "All plot panels will displayed within the frame"
1452	preferences_menu.AppendRadioItem(id, '&Dock All', hint)
1453	wx.EVT_MENU(self, id, self.set_plotpanel_fixed)
1454	if not f_checked:
1455	d_menu = preferences_menu.FindItemById(id)
1456	d_menu.Check(True)
1457	preferences_menu.AppendSeparator()
1458	id = wx.NewId()
1459	hint = "Clean up the dock area for plots on new-plot"
1460	preferences_menu.AppendCheckItem(id, '&CleanUp Dock on NewPlot',
1461	hint)
1462	wx.EVT_MENU(self, id, self.on_cleanup_dock)
1463	flag = self.cleanup_plots
1464	if self.cleanup_plots:
1465	c_menu = preferences_menu.FindItemById(id)
1466	c_menu.Check(True)
1467	self._window_menu.AppendSubMenu(preferences_menu,'&Preferences')
1468	if self._window_menu.GetMenuItemCount() == 0:
1469	pos = self._menubar.FindMenu('Graph')
1470	self._menubar.Remove(pos)
1471	#wx.EVT_MENU(self, id, self.show_preferences_panel)
1472	#if len(self.plugins) == 2:
1473	# plug = self.plugins[1]
1474	# pers = plug.get_perspective()
1475	#
1476	# if len(pers) > 1:
1477	# self._window_menu = wx.Menu()
1478	# for item in self.panels:
1479	# if item == 'default':
1480	# continue
1481	# panel = self.panels[item]
1482	# if panel.window_name in pers:
1483	# self._window_menu.Append(int(item),
1484	# panel.window_caption,
1485	# "Show %s window" % panel.window_caption)
1486	# wx.EVT_MENU(self, int(item), self.on_view)
1487	# self._menubar.Append(self._window_menu, '&Window')
1488
1489
1490	def _add_menu_application(self):
1491	"""
1492	# Attach a menu item for each defined perspective or application.
1493	# Only add the perspective menu if there are more than one perspectives
1494	add menu application
1495	"""
1496	#style = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1497	#if style == GUIFRAME.MULTIPLE_APPLICATIONS:
1498	if self._num_perspectives > 1:
1499	plug_data_count = False
1500	plug_no_data_count = False
1501	self._applications_menu = wx.Menu()
1502	pos = 0
1503	separator = self._applications_menu.AppendSeparator()
1504	for plug in self.plugins:
1505	if len(plug.get_perspective()) > 0:
1506	id = wx.NewId()
1507	if plug.use_data():
1508
1509	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu,
1510	"Switch to analysis: %s" % plug.sub_menu)
1511	plug_data_count = True
1512	pos += 1
1513	else:
1514	plug_no_data_count = True
1515	self._applications_menu.AppendCheckItem(id, plug.sub_menu,
1516	"Switch to analysis: %s" % plug.sub_menu)
1517	wx.EVT_MENU(self, id, plug.on_perspective)
1518	#self._applications_menu.
1519	if (not plug_data_count or not plug_no_data_count):
1520	self._applications_menu.RemoveItem(separator)
1521	self._menubar.Append(self._applications_menu, '&Analysis')
1522	self._check_applications_menu()
1523
1524	def _populate_file_menu(self):
1525	"""
1526	Insert menu item under file menu
1527	"""
1528	for plugin in self.plugins:
1529	if len(plugin.populate_file_menu()) > 0:
1530	for item in plugin.populate_file_menu():
1531	m_name, m_hint, m_handler = item
1532	id = wx.NewId()
1533	self._file_menu.Append(id, m_name, m_hint)
1534	wx.EVT_MENU(self, id, m_handler)
1535	self._file_menu.AppendSeparator()
1536
1537	def _add_menu_file(self):
1538	"""
1539	add menu file
1540	"""
1541
1542	# File menu
1543	self._file_menu = wx.Menu()
1544	#append item from plugin under menu file if necessary
1545	self._populate_file_menu()
1546	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1547	if OPEN_SAVE_MENU:
1548	id = wx.NewId()
1549	hint_load_file = "read all analysis states saved previously"
1550	self._save_appl_menu = self._file_menu.Append(id,
1551	'&Open Project', hint_load_file)
1552	wx.EVT_MENU(self, id, self._on_open_state_project)
1553
1554	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1555	# some menu of plugin to be seen under file menu
1556	hint_load_file = "Read a status files and load"
1557	hint_load_file += " them into the analysis"
1558	id = wx.NewId()
1559	self._save_appl_menu = self._file_menu.Append(id,
1560	'&Open Analysis', hint_load_file)
1561	wx.EVT_MENU(self, id, self._on_open_state_application)
1562	if OPEN_SAVE_MENU:
1563	self._file_menu.AppendSeparator()
1564	id = wx.NewId()
1565	self._file_menu.Append(id, '&Save Project',
1566	'Save the state of the whole analysis')
1567	wx.EVT_MENU(self, id, self._on_save_project)
1568	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1569	#self._file_menu.AppendSeparator()
1570	id = wx.NewId()
1571	self._save_appl_menu = self._file_menu.Append(id,
1572	'&Save Analysis',
1573	'Save state of the current active analysis panel')
1574	wx.EVT_MENU(self, id, self._on_save_application)
1575	self._file_menu.AppendSeparator()
1576
1577	id = wx.NewId()
1578	self._file_menu.Append(id, '&Quit', 'Exit')
1579	wx.EVT_MENU(self, id, self.Close)
1580	# Add sub menus
1581	self._menubar.Append(self._file_menu, '&File')
1582
1583	def _add_menu_edit(self):
1584	"""
1585	add menu edit
1586	"""
1587	if not EDIT_MENU:
1588	return
1589	# Edit Menu
1590	self._edit_menu = wx.Menu()
1591	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1592	'Undo the previous action')
1593	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1594	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1595	'Redo the previous action')
1596	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1597	self._edit_menu.AppendSeparator()
1598	self._edit_menu.Append(GUIFRAME_ID.COPY_ID, '&Copy Params',
1599	'Copy parameter values')
1600	wx.EVT_MENU(self, GUIFRAME_ID.COPY_ID, self.on_copy_panel)
1601	self._edit_menu.Append(GUIFRAME_ID.PASTE_ID, '&Paste Params',
1602	'Paste parameter values')
1603	wx.EVT_MENU(self, GUIFRAME_ID.PASTE_ID, self.on_paste_panel)
1604	self._edit_menu.AppendSeparator()
1605
1606	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report Results',
1607	'Preview current panel')
1608	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1609	#self._edit_menu.Append(GUIFRAME_ID.PRINT_ID, '&Print',
1610	# 'Print current panel')
1611	#wx.EVT_MENU(self, GUIFRAME_ID.PRINT_ID, self.on_print_panel)
1612	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset Page',
1613	'Reset current panel')
1614	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1615
1616	self._menubar.Append(self._edit_menu, '&Edit')
1617	self.enable_edit_menu()
1618
1619	def get_style(self):
1620	"""
1621	Return the gui style
1622	"""
1623	return self.__gui_style
1624
1625	def _add_menu_data(self):
1626	"""
1627	Add menu item item data to menu bar
1628	"""
1629	if self._data_plugin is not None:
1630	menu_list = self._data_plugin.populate_menu(self)
1631	if menu_list:
1632	for (menu, name) in menu_list:
1633	self._menubar.Append(menu, name)
1634
1635
1636	def _on_toggle_toolbar(self, event=None):
1637	"""
1638	hide or show toolbar
1639	"""
1640	if self._toolbar is None:
1641	return
1642	if self._toolbar.IsShown():
1643	if self._toolbar_menu is not None:
1644	self._toolbar_menu.SetItemLabel('Show Toolbar')
1645	self._toolbar.Hide()
1646	else:
1647	if self._toolbar_menu is not None:
1648	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1649	self._toolbar.Show()
1650	self._toolbar.Realize()
1651
1652	def _on_status_event(self, evt):
1653	"""
1654	Display status message
1655	"""
1656	# This CallAfter fixes many crashes on MAC.
1657	wx.CallAfter(self.sb.set_status, evt)
1658
1659	def on_view(self, evt):
1660	"""
1661	A panel was selected to be shown. If it's not already
1662	shown, display it.
1663
1664	:param evt: menu event
1665
1666	"""
1667	panel_id = str(evt.GetId())
1668	self.on_set_plot_focus(self.panels[panel_id])
1669	self.show_panel(evt.GetId(), 'on')
1670	wx.CallLater(5*TIME_FACTOR, self.set_schedule(True))
1671	self.set_plot_unfocus()
1672
1673	def on_close_welcome_panel(self):
1674	"""
1675	Close the welcome panel
1676	"""
1677	if self.defaultPanel is None:
1678	return
1679	default_panel = self._mgr.GetPane(self.panels["default"].window_name)
1680	if default_panel.IsShown():
1681	default_panel.Hide()
1682	# Recover current perspective
1683	perspective = self._current_perspective
1684	perspective.on_perspective(event=None)
1685	self._mgr.Update()
1686	# Show toolbar
1687	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1688	#if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1689	# self._on_toggle_toolbar()
1690
1691	def show_welcome_panel(self, event):
1692	"""
1693	Display the welcome panel
1694	"""
1695	if self.defaultPanel is None:
1696	return
1697	for id, panel in self.panels.iteritems():
1698	if id == 'default':
1699	# Show default panel
1700	if not self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1701	self._mgr.GetPane(self.panels["default"].window_name).Show(True)
1702	elif id == "data_panel":
1703	flag = self._mgr.GetPane(self.panels["data_panel"].window_name).IsShown()
1704	self._mgr.GetPane(self.panels["data_panel"].window_name).Show(flag)
1705	elif panel not in self.plot_panels.values() :
1706	self._mgr.GetPane(self.panels[id].window_name).IsShown()
1707	self._mgr.GetPane(self.panels[id].window_name).Hide()
1708	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1709	#if (style == GUIFRAME.TOOLBAR_ON) & (self._toolbar.IsShown()):
1710	# # self._toolbar.Show(True)
1711	# self._on_toggle_toolbar()
1712
1713	self._mgr.Update()
1714
1715	def show_panel(self, uid, show=None):
1716	"""
1717	Shows the panel with the given id
1718
1719	:param uid: unique ID number of the panel to show
1720
1721	"""
1722	ID = str(uid)
1723	config.printEVT("show_panel: %s" % ID)
1724	if ID in self.panels.keys():
1725	if not self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1726	if show == 'on':
1727	self._mgr.GetPane(self.panels[ID].window_name).Show()
1728	elif self.panels[ID].window_caption.split(" ")[0] == \
1729	"Residuals":
1730	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1731	else:
1732	self._mgr.GetPane(self.panels[ID].window_name).Show()
1733	# Hide default panel
1734	self._mgr.GetPane(self.panels["default"].window_name).Hide()
1735	self._mgr.Update()
1736	self._redraw_idle()
1737
1738	def show_all_plotpanels(self, event):
1739	"""
1740	Show all plotpanels shown
1741
1742	:param event: menu event
1743	"""
1744	#event.Skip()
1745	any_hidden = False
1746	for id in self.plot_panels.keys():
1747	if self._mgr.GetPane(self.plot_panels[id].window_name).IsShown():
1748	continue
1749	else:
1750	any_hidden = True
1751	self.show_panel(id)
1752	if not any_hidden:
1753	msg = "No hidden graph panel exists."
1754	else:
1755	# Make sure the Checkmenuitem checked: Need this for-loop \
1756	# because the check menu is not responding on floating panel
1757	if IS_WIN:
1758	try:
1759	for item in self._plotting_plugin.menu.GetMenuItems():
1760	item.Check(True)
1761	except:
1762	# MAC is not using checkmenuitem
1763	pass
1764	msg = "All graph panels are shown."
1765	wx.PostEvent(self, StatusEvent(status=msg))
1766
1767	def hide_all_plotpanels(self, event):
1768	"""
1769	Hide all plotpanels shown
1770
1771	:param event: menu event
1772	"""
1773	#event.Skip()
1774	any_shown = False
1775	for ID in self.plot_panels.keys():
1776	if self._mgr.GetPane(self.plot_panels[ID].window_name).IsShown():
1777	any_shown = True
1778	try:
1779	self.hide_panel(ID)
1780	except:
1781	print "hide_panel: No such plot id %s" % ID
1782	else:
1783	continue
1784	if not any_shown:
1785	msg = "No shown graph panel exists."
1786	else:
1787	# Make sure the Checkmenuitem unchecked: Need this for-loop
1788	# because the check menu is not responding on floating panel
1789	if IS_WIN:
1790	try:
1791	for item in self._plotting_plugin.menu.GetMenuItems():
1792	item.Check(False)
1793	except:
1794	# MAC is not using checkmenuitem
1795	pass
1796	msg = "All graph panels are hidden."
1797	wx.PostEvent(self, StatusEvent(status=msg))
1798
1799	def hide_panel(self, uid):
1800	"""
1801	hide panel except default panel
1802	"""
1803	ID = str(uid)
1804	caption = self.panels[ID].window_caption
1805	config.printEVT("hide_panel: %s" % ID)
1806	if ID in self.panels.keys():
1807	pane = self._mgr.GetPane(self.panels[ID].window_name)
1808	if pane.IsMaximized():
1809	self._mgr.RestoreMaximizedPane()
1810	self.disable_app_menu(self.panels[ID])
1811	if pane.IsShown():
1812	pane.Hide()
1813	item = self._plotting_plugin.menu.FindItemById(uid)
1814	item.Check(False)
1815	if self._data_panel is not None and \
1816	ID in self.plot_panels.keys():
1817	self._data_panel.cb_plotpanel.Append(str(caption),
1818	self.panels[ID])
1819	# Do not Hide default panel here...
1820	#self._mgr.GetPane(self.panels["default"].window_name).Hide()
1821	wx.CallAfter(self._mgr.Update)
1822	self.cpanel_on_focus.SetFocus()
1823
1824	def delete_panel(self, uid):
1825	"""
1826	delete panel given uid
1827	"""
1828	ID = str(uid)
1829	config.printEVT("delete_panel: %s" % ID)
1830	try:
1831	caption = self.panels[ID].window_caption
1832	except:
1833	print "delete_panel: No such plot id as %s" % ID
1834	return
1835	if ID in self.panels.keys():
1836	self.panel_on_focus = None
1837	panel = self.panels[ID]
1838	self._mgr.DetachPane(panel)
1839	self._plotting_plugin.delete_panel(panel.group_id)
1840	panel.Hide()
1841	panel.clear()
1842	panel.Close()
1843	if panel in self.schedule_full_draw_list:
1844	self.schedule_full_draw_list.remove(panel)
1845
1846	#delete uid number not str(uid)
1847	if ID in self.plot_panels.keys():
1848	del self.plot_panels[ID]
1849	if ID in self.panels.keys():
1850	del self.panels[ID]
1851	#CallAfter: make sure panel is clear before updating mgr
1852	wx.CallAfter(self._mgr.Update)
1853	return
1854
1855	def clear_panel(self):
1856	"""
1857	Clear the panel
1858	"""
1859	for item in self.panels:
1860	try:
1861	self.panels[item].clear_panel()
1862	except:
1863	pass
1864
1865	def create_gui_data(self, data, path=None):
1866	"""
1867	"""
1868	return self._data_manager.create_gui_data(data, path)
1869
1870	def get_data(self, path):
1871	"""
1872	"""
1873	message = ""
1874	log_msg = ''
1875	output = []
1876	error_message = ""
1877	basename = os.path.basename(path)
1878	root, extension = os.path.splitext(basename)
1879	if extension.lower() not in EXTENSIONS:
1880	log_msg = "File Loader cannot "
1881	log_msg += "load: %s\n" % str(basename)
1882	log_msg += "Try Data opening...."
1883	logging.info(log_msg)
1884	print log_msg
1885	#self.load_complete(output=output, error_message=error_message,
1886	# message=log_msg, path=path)
1887	return
1888
1889	#reading a state file
1890	for plug in self.plugins:
1891	reader, ext = plug.get_extensions()
1892	if reader is not None:
1893	#read the state of the single plugin
1894	if extension == ext:
1895	reader.read(path)
1896	return
1897	elif extension == APPLICATION_STATE_EXTENSION:
1898	reader.read(path)
1899
1900	style = self.__gui_style & GUIFRAME.MANAGER_ON
1901	if style == GUIFRAME.MANAGER_ON:
1902	if self._data_panel is not None:
1903	#data_state = self._data_manager.get_selected_data()
1904	#self._data_panel.load_data_list(data_state)
1905	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1906
1907	def load_from_cmd(self, path):
1908	"""
1909	load data from cmd or application
1910	"""
1911	if path is None:
1912	return
1913	else:
1914	path = os.path.abspath(path)
1915	if not os.path.isfile(path) and not os.path.isdir(path):
1916	return
1917
1918	if os.path.isdir(path):
1919	self.load_folder(path)
1920	return
1921
1922	basename = os.path.basename(path)
1923	root, extension = os.path.splitext(basename)
1924	if extension.lower() not in EXTENSIONS:
1925	self.load_data(path)
1926	else:
1927	self.load_state(path)
1928
1929	self._default_save_location = os.path.dirname(path)
1930
1931	def load_state(self, path):
1932	"""
1933	load data from command line or application
1934	"""
1935	if path and (path is not None) and os.path.isfile(path):
1936	basename = os.path.basename(path)
1937	if APPLICATION_STATE_EXTENSION is not None \
1938	and basename.endswith(APPLICATION_STATE_EXTENSION):
1939	#Hide current plot_panels i
1940	for ID in self.plot_panels.keys():
1941	panel = self._mgr.GetPane(self.plot_panels[ID].window_name)
1942	if panel.IsShown():
1943	panel.Hide()
1944	self.get_data(path)
1945	if self.defaultPanel is not None and \
1946	self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1947	self.on_close_welcome_panel()
1948
1949	def load_data(self, path):
1950	"""
1951	load data from command line
1952	"""
1953	if not os.path.isfile(path):
1954	return
1955	basename = os.path.basename(path)
1956	root, extension = os.path.splitext(basename)
1957	if extension.lower() in EXTENSIONS:
1958	log_msg = "Data Loader cannot "
1959	log_msg += "load: %s\n" % str(path)
1960	log_msg += "Try File opening ...."
1961	print log_msg
1962	return
1963	log_msg = ''
1964	output = {}
1965	error_message = ""
1966	try:
1967	print "Loading Data...:\n" + str(path) + "\n"
1968	temp = self.loader.load(path)
1969	if temp.__class__.__name__ == "list":
1970	for item in temp:
1971	data = self.create_gui_data(item, path)
1972	output[data.id] = data
1973	else:
1974	data = self.create_gui_data(temp, path)
1975	output[data.id] = data
1976
1977	self.add_data(data_list=output)
1978	except:
1979	error_message = "Error while loading"
1980	error_message += " Data from cmd:\n %s\n" % str(path)
1981	error_message += str(sys.exc_value) + "\n"
1982	print error_message
1983
1984	def load_folder(self, path):
1985	"""
1986	Load entire folder
1987	"""
1988	if not os.path.isdir(path):
1989	return
1990	if self._data_plugin is None:
1991	return
1992	try:
1993	if path is not None:
1994	self._default_save_location = os.path.dirname(path)
1995	file_list = self._data_plugin.get_file_path(path)
1996	self._data_plugin.get_data(file_list)
1997	else:
1998	return
1999	except:
2000	error_message = "Error while loading"
2001	error_message += " Data folder from cmd:\n %s\n" % str(path)
2002	error_message += str(sys.exc_value) + "\n"
2003	print error_message
2004
2005	def _on_open_state_application(self, event):
2006	"""
2007	"""
2008	path = None
2009	if self._default_save_location == None:
2010	self._default_save_location = os.getcwd()
2011
2012	plug_wlist = self._on_open_state_app_helper()
2013	dlg = wx.FileDialog(self,
2014	"Choose a file",
2015	self._default_save_location, "",
2016	plug_wlist)
2017	if dlg.ShowModal() == wx.ID_OK:
2018	path = dlg.GetPath()
2019	if path is not None:
2020	self._default_save_location = os.path.dirname(path)
2021	dlg.Destroy()
2022	self.load_state(path=path)
2023
2024	def _on_open_state_app_helper(self):
2025	"""
2026	Helps '_on_open_state_application()' to find the extension of
2027	the current perspective/application
2028	"""
2029	# No current perspective or no extension attr
2030	if self._current_perspective is None:
2031	return PLUGINS_WLIST
2032	try:
2033	# Find the extension of the perspective
2034	# and get that as 1st item in list
2035	ind = None
2036	app_ext = self._current_perspective._extensions
2037	plug_wlist = config.PLUGINS_WLIST
2038	for ext in set(plug_wlist):
2039	if ext.count(app_ext) > 0:
2040	ind = ext
2041	break
2042	# Found the extension
2043	if ind != None:
2044	plug_wlist.remove(ind)
2045	plug_wlist.insert(0, ind)
2046	try:
2047	plug_wlist = '\|'.join(plug_wlist)
2048	except:
2049	plug_wlist = ''
2050
2051	except:
2052	plug_wlist = PLUGINS_WLIST
2053
2054	return plug_wlist
2055
2056	def _on_open_state_project(self, event):
2057	"""
2058	"""
2059	path = None
2060	if self._default_save_location == None:
2061	self._default_save_location = os.getcwd()
2062
2063	dlg = wx.FileDialog(self,
2064	"Choose a file",
2065	self._default_save_location, "",
2066	APPLICATION_WLIST)
2067	if dlg.ShowModal() == wx.ID_OK:
2068	path = dlg.GetPath()
2069	if path is not None:
2070	self._default_save_location = os.path.dirname(path)
2071	dlg.Destroy()
2072
2073	#try:
2074	# os.popen(path)
2075	# #self.Close()
2076	#except:
2077	self.load_state(path=path)
2078
2079	def _on_save_application(self, event):
2080	"""
2081	save the state of the current active application
2082	"""
2083	if self.cpanel_on_focus is not None:
2084	try:
2085	self.cpanel_on_focus.on_save(event)
2086	except:
2087	msg = "Error occurred while saving: "
2088	msg += "To save, the application panel should have a data set.."
2089	wx.PostEvent(self, StatusEvent(status=msg))
2090
2091	def _on_save_project(self, event):
2092	"""
2093	save the state of the SansView as *.svs
2094	"""
2095	if self._current_perspective is None:
2096	return
2097	reader, ext = self._current_perspective.get_extensions()
2098	path = None
2099	extension = '*' + APPLICATION_STATE_EXTENSION
2100	dlg = wx.FileDialog(self, "Save Project file",
2101	self._default_save_location, "sansview_proj",
2102	extension,
2103	wx.SAVE)
2104	if dlg.ShowModal() == wx.ID_OK:
2105	path = dlg.GetPath()
2106	self._default_save_location = os.path.dirname(path)
2107	else:
2108	return None
2109	dlg.Destroy()
2110	try:
2111	if path is None:
2112	return
2113	# default cansas xml doc
2114	doc = None
2115	for panel in self.panels.values():
2116	temp = panel.save_project(doc)
2117	if temp is not None:
2118	doc = temp
2119
2120	# Write the XML document
2121	extens = APPLICATION_STATE_EXTENSION
2122	fName = os.path.splitext(path)[0] + extens
2123	if doc != None:
2124	fd = open(fName, 'w')
2125	fd.write(doc.toprettyxml())
2126	fd.close()
2127	else:
2128	msg = "%s cannot read %s\n" % (str(APPLICATION_NAME), str(path))
2129	logging.error(msg)
2130	except:
2131	msg = "Error occurred while saving: "
2132	msg += "To save, at leat one application panel "
2133	msg += "should have a data set.."
2134	wx.PostEvent(self, StatusEvent(status=msg))
2135
2136	def on_save_helper(self, doc, reader, panel, path):
2137	"""
2138	Save state into a file
2139	"""
2140	try:
2141	if reader is not None:
2142	# case of a panel with multi-pages
2143	if hasattr(panel, "opened_pages"):
2144	for uid, page in panel.opened_pages.iteritems():
2145	data = page.get_data()
2146	# state must be cloned
2147	state = page.get_state().clone()
2148	if data is not None:
2149	new_doc = reader.write_toXML(data, state)
2150	if doc != None and hasattr(doc, "firstChild"):
2151	child = new_doc.firstChild.firstChild
2152	doc.firstChild.appendChild(child)
2153	else:
2154	doc = new_doc
2155	# case of only a panel
2156	else:
2157	data = panel.get_data()
2158	state = panel.get_state()
2159	if data is not None:
2160	new_doc = reader.write_toXML(data, state)
2161	if doc != None and hasattr(doc, "firstChild"):
2162	child = new_doc.firstChild.firstChild
2163	doc.firstChild.appendChild(child)
2164	else:
2165	doc = new_doc
2166	except:
2167	raise
2168	#pass
2169
2170	return doc
2171
2172	def quit_guiframe(self):
2173	"""
2174	Pop up message to make sure the user wants to quit the application
2175	"""
2176	message = "\nDo you really want to exit this application? \n\n"
2177	dial = wx.MessageDialog(self, message, 'Confirm Exit',
2178	wx.YES_NO\|wx.YES_DEFAULT\|wx.ICON_QUESTION)
2179	if dial.ShowModal() == wx.ID_YES:
2180	return True
2181	else:
2182	return False
2183
2184	def WindowClose(self, event=None):
2185	"""
2186	Quit the application from x icon
2187	"""
2188	flag = self.quit_guiframe()
2189	if flag:
2190	self.Close()
2191
2192	def Close(self, event=None):
2193	"""
2194	Quit the application
2195	"""
2196	wx.Exit()
2197	sys.exit()
2198
2199	def _check_update(self, event=None):
2200	"""
2201	Check with the deployment server whether a new version
2202	of the application is available.
2203	A thread is started for the connecting with the server. The thread calls
2204	a call-back method when the current version number has been obtained.
2205	"""
2206	try:
2207	f=urllib2.urlopen(config.__update_URL__,
2208	timeout=1.0)
2209	content = f.read()
2210	except:
2211	content = "0.0.0"
2212
2213	version = content.strip()
2214	if len(re.findall('\d+\.\d+\.\d+$', version)) < 0:
2215	content = "0.0.0"
2216	self._process_version(content, standalone=event==None)
2217
2218	def _process_version(self, version, standalone=True):
2219	"""
2220	Call-back method for the process of checking for updates.
2221	This methods is called by a VersionThread object once the current
2222	version number has been obtained. If the check is being done in the
2223	background, the user will not be notified unless there's an update.
2224
2225	:param version: version string
2226	:param standalone: True of the update is being checked in
2227	the background, False otherwise.
2228
2229	"""
2230	try:
2231	if version == "0.0.0":
2232	msg = "Could not connect to the application server."
2233	msg += " Please try again later."
2234	self.SetStatusText(msg)
2235	elif cmp(version, config.__version__) > 0:
2236	msg = "Version %s is available! " % str(version)
2237	if not standalone:
2238	import webbrowser
2239	webbrowser.open(config.__download_page__)
2240	else:
2241	msg += "See the help menu to download it."
2242	self.SetStatusText(msg)
2243	else:
2244	if not standalone:
2245	msg = "You have the latest version"
2246	msg += " of %s" % str(config.__appname__)
2247	self.SetStatusText(msg)
2248	except:
2249	msg = "guiframe: could not get latest application"
2250	msg += " version number\n %s" % sys.exc_value
2251	logging.error(msg)
2252	if not standalone:
2253	msg = "Could not connect to the application server."
2254	msg += " Please try again later."
2255	self.SetStatusText(msg)
2256
2257	def _onAbout(self, evt):
2258	"""
2259	Pop up the about dialog
2260
2261	:param evt: menu event
2262
2263	"""
2264	if config._do_aboutbox:
2265	import sans.guiframe.aboutbox as AboutBox
2266	dialog = AboutBox.DialogAbout(None, -1, "")
2267	dialog.ShowModal()
2268
2269	def _onTutorial(self, evt):
2270	"""
2271	Pop up the tutorial dialog
2272
2273	:param evt: menu event
2274
2275	"""
2276	if config._do_tutorial:
2277	path = config.TUTORIAL_PATH
2278	if IS_WIN:
2279	try:
2280	from sans.guiframe.pdfview import PDFFrame
2281	dialog = PDFFrame(None, -1, "Tutorial", path)
2282	# put icon
2283	self.put_icon(dialog)
2284	dialog.Show(True)
2285	except:
2286	print "Error in _onTutorial: %s" % sys.exc_value
2287	try:
2288	#in case when the pdf default set other than acrobat
2289	import ho.pisa as pisa
2290	pisa.startViewer(path)
2291	except:
2292	msg = "This feature requires 'PDF Viewer'\n"
2293	msg += "Please install it first (Free)..."
2294	wx.MessageBox(msg, 'Error')
2295	else:
2296	try:
2297	command = "open '%s'" % path
2298	os.system(command)
2299	except:
2300	try:
2301	#in case when the pdf default set other than preview
2302	import ho.pisa as pisa
2303	pisa.startViewer(path)
2304	except:
2305	msg = "This feature requires 'Preview' Application\n"
2306	msg += "Please install it first..."
2307	wx.MessageBox(msg, 'Error')
2308
2309
2310	def set_manager(self, manager):
2311	"""
2312	Sets the application manager for this frame
2313
2314	:param manager: frame manager
2315	"""
2316	self.app_manager = manager
2317
2318	def post_init(self):
2319	"""
2320	This initialization method is called after the GUI
2321	has been created and all plug-ins loaded. It calls
2322	the post_init() method of each plug-in (if it exists)
2323	so that final initialization can be done.
2324	"""
2325	for item in self.plugins:
2326	if hasattr(item, "post_init"):
2327	item.post_init()
2328
2329	def set_default_perspective(self):
2330	"""
2331	Choose among the plugin the first plug-in that has
2332	"set_default_perspective" method and its return value is True will be
2333	as a default perspective when the welcome page is closed
2334	"""
2335	for item in self.plugins:
2336	if hasattr(item, "set_default_perspective"):
2337	if item.set_default_perspective():
2338	item.on_perspective(event=None)
2339	return
2340
2341	def set_perspective(self, panels):
2342	"""
2343	Sets the perspective of the GUI.
2344	Opens all the panels in the list, and closes
2345	all the others.
2346
2347	:param panels: list of panels
2348	"""
2349	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
2350	#if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
2351	# self._on_toggle_toolbar()
2352	for item in self.panels:
2353	# Check whether this is a sticky panel
2354	if hasattr(self.panels[item], "ALWAYS_ON"):
2355	if self.panels[item].ALWAYS_ON:
2356	continue
2357
2358	if self.panels[item].window_name in panels:
2359	if not self._mgr.GetPane(self.panels[item].window_name).IsShown():
2360	self._mgr.GetPane(self.panels[item].window_name).Show()
2361	else:
2362	# always show the data panel if enable
2363	style = self.__gui_style & GUIFRAME.MANAGER_ON
2364	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
2365	if 'data_panel' in self.panels.keys():
2366	flag = self._mgr.GetPane(self.panels['data_panel'].window_name).IsShown()
2367	self._mgr.GetPane(self.panels['data_panel'].window_name).Show(flag)
2368	else:
2369	if self._mgr.GetPane(self.panels[item].window_name).IsShown():
2370	self._mgr.GetPane(self.panels[item].window_name).Hide()
2371
2372	self._mgr.Update()
2373
2374	def show_data_panel(self, event=None, action=True):
2375	"""
2376	show the data panel
2377	"""
2378	if self._data_panel_menu == None:
2379	return
2380	label = self._data_panel_menu.GetText()
2381	if label == 'Show Data Explorer':
2382	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
2383	#if not pane.IsShown():
2384	if action:
2385	pane.Show(True)
2386	self._mgr.Update()
2387	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
2388
2389	self._data_panel_menu.SetText('Hide Data Explorer')
2390	else:
2391	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
2392	#if not pane.IsShown():
2393	if action:
2394	pane.Show(False)
2395	self._mgr.Update()
2396	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
2397	self._data_panel_menu.SetText('Show Data Explorer')
2398
2399	def add_data_helper(self, data_list):
2400	"""
2401	"""
2402	if self._data_manager is not None:
2403	self._data_manager.add_data(data_list)
2404
2405	def add_data(self, data_list):
2406	"""
2407	receive a dictionary of data from loader
2408	store them its data manager if possible
2409	send to data the current active perspective if the data panel
2410	is not active.
2411	:param data_list: dictionary of data's ID and value Data
2412	"""
2413	#Store data into manager
2414	self.add_data_helper(data_list)
2415	# set data in the data panel
2416	if self._data_panel is not None:
2417	data_state = self._data_manager.get_data_state(data_list.keys())
2418	self._data_panel.load_data_list(data_state)
2419	#if the data panel is shown wait for the user to press a button
2420	#to send data to the current perspective. if the panel is not
2421	#show automatically send the data to the current perspective
2422	style = self.__gui_style & GUIFRAME.MANAGER_ON
2423	if style == GUIFRAME.MANAGER_ON:
2424	#wait for button press from the data panel to set_data
2425	if self._data_panel is not None:
2426	self._mgr.GetPane(self._data_panel.window_name).Show(True)
2427	self._mgr.Update()
2428	else:
2429	#automatically send that to the current perspective
2430	self.set_data(data_id=data_list.keys())
2431	self.on_close_welcome_panel()
2432
2433	def set_data(self, data_id, theory_id=None):
2434	"""
2435	set data to current perspective
2436	"""
2437	list_data, _ = self._data_manager.get_by_id(data_id)
2438	if self._current_perspective is not None:
2439	if self.cleanup_plots:
2440	for uid, panel in self.plot_panels.iteritems():
2441	#panel = self.plot_panels[uid]
2442	window = self._mgr.GetPane(panel.window_name)
2443	# To hide all docked plot panels when set the data
2444	if not window.IsFloating():
2445	self.hide_panel(uid)
2446	self._current_perspective.set_data(list_data.values())
2447	self.on_close_welcome_panel()
2448	else:
2449	msg = "Guiframe does not have a current perspective"
2450	logging.info(msg)
2451
2452	def set_theory(self, state_id, theory_id=None):
2453	"""
2454	"""
2455	_, list_theory = self._data_manager.get_by_id(theory_id)
2456	if self._current_perspective is not None:
2457	try:
2458	self._current_perspective.set_theory(list_theory.values())
2459	except:
2460	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
2461	logging.info(msg)
2462	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2463	else:
2464	msg = "Guiframe does not have a current perspective"
2465	logging.info(msg)
2466
2467	def plot_data(self, state_id, data_id=None,
2468	theory_id=None, append=False):
2469	"""
2470	send a list of data to plot
2471	"""
2472	total_plot_list = []
2473	data_list, _ = self._data_manager.get_by_id(data_id)
2474	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2475	total_plot_list = data_list.values()
2476	for item in temp_list_theory.values():
2477	theory_data, theory_state = item
2478	total_plot_list.append(theory_data)
2479	GROUP_ID = wx.NewId()
2480	for new_plot in total_plot_list:
2481	if append:
2482	if self.panel_on_focus is None:
2483	message = "cannot append plot. No plot panel on focus!"
2484	message += "please click on any available plot to set focus"
2485	wx.PostEvent(self, StatusEvent(status=message,
2486	info='warning'))
2487	return
2488	else:
2489	if self.enable_add_data(new_plot):
2490	new_plot.group_id = self.panel_on_focus.group_id
2491	else:
2492	message = "Only 1D Data can be append to"
2493	message += " plot panel containing 1D data.\n"
2494	message += "%s not be appended.\n" %str(new_plot.name)
2495	message += "try new plot option.\n"
2496	wx.PostEvent(self, StatusEvent(status=message,
2497	info='warning'))
2498	else:
2499	if self.cleanup_plots:
2500	for id, panel in self.plot_panels.iteritems():
2501	window = self._mgr.GetPane(panel.window_name)
2502	# To hide all docked plot panels when set the data
2503	if not window.IsFloating():
2504	self.hide_panel(id)
2505	#if not append then new plot
2506	from sans.guiframe.dataFitting import Data2D
2507	if issubclass(Data2D, new_plot.__class__):
2508	#for 2 D always plot in a separated new plot
2509	new_plot.group_id = wx.NewId()
2510	else:
2511	# plot all 1D in a new plot
2512	new_plot.group_id = GROUP_ID
2513	title = "PLOT " + str(new_plot.title)
2514	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
2515	title=title,
2516	group_id = new_plot.group_id))
2517
2518	def remove_data(self, data_id, theory_id=None):
2519	"""
2520	Delete data state if data_id is provide
2521	delete theory created with data of id data_id if theory_id is provide
2522	if delete all true: delete the all state
2523	else delete theory
2524	"""
2525	temp = data_id + theory_id
2526	"""
2527	value = [plug.is_in_use(temp) for plug in self.plugins]
2528	if len(value) > 0:
2529	print "value"
2530	return
2531	from data_panel import DataDialog
2532	dlg = DataDialog(data_list=data_list, nb_data=MAX_NBR_DATA)
2533	if dlg.ShowModal() == wx.ID_OK:
2534	selected_data_list = dlg.get_data()
2535	dlg.Destroy()
2536	"""
2537	for plug in self.plugins:
2538	plug.delete_data(temp)
2539	total_plot_list = []
2540	data_list, _ = self._data_manager.get_by_id(data_id)
2541	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2542	total_plot_list = data_list.values()
2543	for item in temp_list_theory.values():
2544	theory_data, theory_state = item
2545	total_plot_list.append(theory_data)
2546	for new_plot in total_plot_list:
2547	id = new_plot.id
2548	for group_id in new_plot.list_group_id:
2549	wx.PostEvent(self, NewPlotEvent(id=id,
2550	group_id=group_id,
2551	action='remove'))
2552	#remove res plot: Todo: improve
2553	wx.CallAfter(self._remove_res_plot, id)
2554	self._data_manager.delete_data(data_id=data_id,
2555	theory_id=theory_id)
2556
2557	def _remove_res_plot(self, id):
2558	"""
2559	Try to remove corresponding res plot
2560
2561	: param id: id of the data
2562	"""
2563	try:
2564	wx.PostEvent(self, NewPlotEvent(id=("res"+str(id)),
2565	group_id=("res"+str(id)),
2566	action='remove'))
2567	except:
2568	pass
2569
2570	def save_data1d(self, data, fname):
2571	"""
2572	Save data dialog
2573	"""
2574	default_name = fname
2575	wildcard = "Text files (.txt)\|.txt\|"\
2576	"CanSAS 1D files(.xml)\|.xml"
2577	path = None
2578	dlg = wx.FileDialog(self, "Choose a file",
2579	self._default_save_location,
2580	default_name, wildcard , wx.SAVE)
2581
2582	if dlg.ShowModal() == wx.ID_OK:
2583	path = dlg.GetPath()
2584	# ext_num = 0 for .txt, ext_num = 1 for .xml
2585	# This is MAC Fix
2586	ext_num = dlg.GetFilterIndex()
2587	if ext_num == 0:
2588	format = '.txt'
2589	else:
2590	format = '.xml'
2591	path = os.path.splitext(path)[0] + format
2592	mypath = os.path.basename(path)
2593
2594	#TODO: This is bad design. The DataLoader is designed
2595	#to recognize extensions.
2596	# It should be a simple matter of calling the .
2597	#save(file, data, '.xml') method
2598	# of the sans.dataloader.loader.Loader class.
2599	from sans.dataloader.loader import Loader
2600	#Instantiate a loader
2601	loader = Loader()
2602	format = ".txt"
2603	if os.path.splitext(mypath)[1].lower() == format:
2604	# Make sure the ext included in the file name
2605	# especially on MAC
2606	fName = os.path.splitext(path)[0] + format
2607	self._onsaveTXT(data, fName)
2608	format = ".xml"
2609	if os.path.splitext(mypath)[1].lower() == format:
2610	# Make sure the ext included in the file name
2611	# especially on MAC
2612	fName = os.path.splitext(path)[0] + format
2613	loader.save(fName, data, format)
2614	try:
2615	self._default_save_location = os.path.dirname(path)
2616	except:
2617	pass
2618	dlg.Destroy()
2619
2620
2621	def _onsaveTXT(self, data, path):
2622	"""
2623	Save file as txt
2624	:TODO: Refactor and remove this method. See TODO in _onSave.
2625	"""
2626	if not path == None:
2627	out = open(path, 'w')
2628	has_errors = True
2629	if data.dy == None or data.dy == []:
2630	has_errors = False
2631	# Sanity check
2632	if has_errors:
2633	try:
2634	if len(data.y) != len(data.dy):
2635	has_errors = False
2636	except:
2637	has_errors = False
2638	if has_errors:
2639	if data.dx != None and data.dx != []:
2640	out.write("<X> <Y> <dY> <dX>\n")
2641	else:
2642	out.write("<X> <Y> <dY>\n")
2643	else:
2644	out.write("<X> <Y>\n")
2645
2646	for i in range(len(data.x)):
2647	if has_errors:
2648	if data.dx != None and data.dx != []:
2649	if data.dx[i] != None:
2650	out.write("%g %g %g %g\n" % (data.x[i],
2651	data.y[i],
2652	data.dy[i],
2653	data.dx[i]))
2654	else:
2655	out.write("%g %g %g\n" % (data.x[i],
2656	data.y[i],
2657	data.dy[i]))
2658	else:
2659	out.write("%g %g %g\n" % (data.x[i],
2660	data.y[i],
2661	data.dy[i]))
2662	else:
2663	out.write("%g %g\n" % (data.x[i],
2664	data.y[i]))
2665	out.close()
2666
2667	def show_data1d(self, data, name):
2668	"""
2669	Show data dialog
2670	"""
2671	try:
2672	xmin = min(data.x)
2673	ymin = min(data.y)
2674	except:
2675	msg = "Unable to find min/max of \n data named %s"% \
2676	data.filename
2677	wx.PostEvent(self, StatusEvent(status=msg,
2678	info="error"))
2679	raise ValueError, msg
2680	text = data.__str__()
2681	text += 'Data Min Max:\n'
2682	text += 'X_min = %s: X_max = %s\n'% (xmin, max(data.x))
2683	text += 'Y_min = %s: Y_max = %s\n'% (ymin, max(data.y))
2684	if data.dy != None:
2685	text += 'dY_min = %s: dY_max = %s\n'% (min(data.dy), max(data.dy))
2686	text += '\nData Points:\n'
2687	x_st = "X"
2688	for index in range(len(data.x)):
2689	if data.dy != None:
2690	dy_val = data.dy[index]
2691	else:
2692	dy_val = 0.0
2693	if data.dx != None:
2694	dx_val = data.dx[index]
2695	else:
2696	dx_val = 0.0
2697	if data.dxl != None:
2698	if index == 0:
2699	x_st = "Xl"
2700	dx_val = data.dxl[index]
2701	elif data.dxw != None:
2702	if index == 0:
2703	x_st = "Xw"
2704	dx_val = data.dxw[index]
2705
2706	if index == 0:
2707	text += "<index> \t<X> \t<Y> \t<dY> \t<d%s>\n"% x_st
2708	text += "%s \t%s \t%s \t%s \t%s\n" % (index,
2709	data.x[index],
2710	data.y[index],
2711	dy_val,
2712	dx_val)
2713	from pdfview import TextFrame
2714	frame = TextFrame(None, -1, "Data Info: %s"% data.name, text)
2715	# put icon
2716	self.put_icon(frame)
2717	frame.Show(True)
2718
2719	def save_data2d(self, data, fname):
2720	"""
2721	Save data2d dialog
2722	"""
2723	default_name = fname
2724	wildcard = "IGOR/DAT 2D file in Q_map (.dat)\|.DAT"
2725	dlg = wx.FileDialog(self, "Choose a file",
2726	self._default_save_location,
2727	default_name, wildcard , wx.SAVE)
2728
2729	if dlg.ShowModal() == wx.ID_OK:
2730	path = dlg.GetPath()
2731	# ext_num = 0 for .txt, ext_num = 1 for .xml
2732	# This is MAC Fix
2733	ext_num = dlg.GetFilterIndex()
2734	if ext_num == 0:
2735	format = '.dat'
2736	else:
2737	format = ''
2738	path = os.path.splitext(path)[0] + format
2739	mypath = os.path.basename(path)
2740
2741	#TODO: This is bad design. The DataLoader is designed
2742	#to recognize extensions.
2743	# It should be a simple matter of calling the .
2744	#save(file, data, '.xml') method
2745	# of the DataLoader.loader.Loader class.
2746	from sans.dataloader.loader import Loader
2747	#Instantiate a loader
2748	loader = Loader()
2749
2750	format = ".dat"
2751	if os.path.splitext(mypath)[1].lower() == format:
2752	# Make sure the ext included in the file name
2753	# especially on MAC
2754	fileName = os.path.splitext(path)[0] + format
2755	loader.save(fileName, data, format)
2756	try:
2757	self._default_save_location = os.path.dirname(path)
2758	except:
2759	pass
2760	dlg.Destroy()
2761
2762	def show_data2d(self, data, name):
2763	"""
2764	Show data dialog
2765	"""
2766
2767	wx.PostEvent(self, StatusEvent(status = "Gathering Data2D Info.",
2768	type = 'start' ))
2769	text = data.__str__()
2770	text += 'Data Min Max:\n'
2771	text += 'I_min = %s\n'% min(data.data)
2772	text += 'I_max = %s\n\n'% max(data.data)
2773	text += 'Data (First 2501) Points:\n'
2774	text += 'Data columns include err(I).\n'
2775	text += 'ASCII data starts here.\n'
2776	text += "<index> \t<Qx> \t<Qy> \t<I> \t<dI> \t<dQparal> \t<dQperp>\n"
2777	di_val = 0.0
2778	dx_val = 0.0
2779	dy_val = 0.0
2780	#mask_val = True
2781	len_data = len(data.qx_data)
2782	for index in xrange(0, len_data):
2783	x_val = data.qx_data[index]
2784	y_val = data.qy_data[index]
2785	i_val = data.data[index]
2786	if data.err_data != None:
2787	di_val = data.err_data[index]
2788	if data.dqx_data != None:
2789	dx_val = data.dqx_data[index]
2790	if data.dqy_data != None:
2791	dy_val = data.dqy_data[index]
2792	#if data.mask != None: mask_val = data.mask[index]
2793
2794	text += "%s \t%s \t%s \t%s \t%s \t%s \t%s\n" % (index,
2795	x_val,
2796	y_val,
2797	i_val,
2798	di_val,
2799	dx_val,
2800	dy_val)
2801	# Takes too long time for typical data2d: Break here
2802	if index >= 2500:
2803	text += ".............\n"
2804	break
2805
2806	from pdfview import TextFrame
2807	frame = TextFrame(None, -1, "Data Info: %s"% data.name, text)
2808	# put icon
2809	self.put_icon(frame)
2810	frame.Show(True)
2811	wx.PostEvent(self, StatusEvent(status = "Data2D Info Displayed",
2812	type = 'stop' ))
2813
2814	def set_current_perspective(self, perspective):
2815	"""
2816	set the current active perspective
2817	"""
2818	self._current_perspective = perspective
2819	name = "No current analysis selected"
2820	if self._current_perspective is not None:
2821	self._add_current_plugin_menu()
2822	for panel in self.panels.values():
2823	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
2824	for name in self._current_perspective.get_perspective():
2825	if name == panel.window_name:
2826	panel.on_set_focus(event=None)
2827	break
2828	name = self._current_perspective.sub_menu
2829	if self._data_panel is not None:
2830	self._data_panel.set_active_perspective(name)
2831	self._check_applications_menu()
2832	#Set the SansView title
2833	self._set_title_name(name)
2834
2835
2836	def _set_title_name(self, name):
2837	"""
2838	Set the SansView title w/ the current application name
2839
2840	: param name: application name [string]
2841	"""
2842	# Set SanView Window title w/ application anme
2843	title = self.title + " - " + name + " -"
2844	self.SetTitle(title)
2845
2846	def _check_applications_menu(self):
2847	"""
2848	check the menu of the current application
2849	"""
2850	if self._applications_menu is not None:
2851	for menu in self._applications_menu.GetMenuItems():
2852	if self._current_perspective is not None:
2853	name = self._current_perspective.sub_menu
2854	if menu.IsCheckable():
2855	if menu.GetLabel() == name:
2856	menu.Check(True)
2857	else:
2858	menu.Check(False)
2859
2860	def set_plotpanel_floating(self, event=None):
2861	"""
2862	make the plot panel floatable
2863	"""
2864
2865	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
2866	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
2867	plot_panel = []
2868	id = event.GetId()
2869	menu = self._window_menu.FindItemById(id)
2870	if self._plotting_plugin is not None:
2871	plot_panel = self.plot_panels.values()
2872	for p in plot_panel:
2873	self._popup_floating_panel(p)
2874	menu.Check(True)
2875
2876	def set_plotpanel_fixed(self, event=None):
2877	"""
2878	make the plot panel fixed
2879	"""
2880	self.__gui_style &= (~GUIFRAME.FLOATING_PANEL)
2881	self.__gui_style \|= GUIFRAME.FIXED_PANEL
2882	plot_panel = []
2883	id = event.GetId()
2884	menu = self._window_menu.FindItemById(id)
2885	if self._plotting_plugin is not None:
2886	plot_panel = self.plot_panels.values()
2887	for p in plot_panel:
2888	self._popup_fixed_panel(p)
2889	menu.Check(True)
2890
2891	def on_cleanup_dock(self, event=None):
2892	"""
2893	Set Cleanup Dock option
2894	"""
2895	if event == None:
2896	return
2897	id = event.GetId()
2898	menu = self._window_menu.FindItemById(id)
2899	Flag = self.cleanup_plots
2900	if not Flag:
2901	menu.Check(True)
2902	self.cleanup_plots = True
2903	msg = "Cleanup-Dock option set to 'ON'."
2904	else:
2905	menu.Check(False)
2906	self.cleanup_plots = False
2907	msg = "Cleanup-Dock option set to 'OFF'."
2908
2909	wx.PostEvent(self, StatusEvent(status= msg))
2910
2911	def _popup_fixed_panel(self, p):
2912	"""
2913	"""
2914	style = self.__gui_style & GUIFRAME.FIXED_PANEL
2915	if style == GUIFRAME.FIXED_PANEL:
2916	pane = self._mgr.GetPane(p.window_name)
2917	pane.Dock()
2918	pane.Floatable()
2919	pane.Right()
2920	pane.TopDockable(False)
2921	pane.BottomDockable(False)
2922	pane.LeftDockable(False)
2923	pane.RightDockable(True)
2924	self._mgr.Update()
2925
2926	def _popup_floating_panel(self, p):
2927	"""
2928	"""
2929	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
2930	if style == GUIFRAME.FLOATING_PANEL:
2931	pane = self._mgr.GetPane(p.window_name)
2932	pane.Floatable(True)
2933	pane.Float()
2934	pane.Dockable(False)
2935	self._mgr.Update()
2936
2937	def enable_add_data(self, new_plot):
2938	"""
2939	Enable append data on a plot panel
2940	"""
2941
2942	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
2943	return
2944	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2945	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
2946
2947	is_data2d = hasattr(new_plot, 'data')
2948
2949	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2950	and self.panel_on_focus.group_id is not None
2951	has_meta_data = hasattr(new_plot, 'meta_data')
2952
2953	#disable_add_data if the data is being recovered from a saved state file.
2954	is_state_data = False
2955	if has_meta_data:
2956	if 'invstate' in new_plot.meta_data:
2957	is_state_data = True
2958	if 'prstate' in new_plot.meta_data:
2959	is_state_data = True
2960	if 'fitstate' in new_plot.meta_data:
2961	is_state_data = True
2962
2963	return is_data1d and not is_data2d and not is_theory and not is_state_data
2964
2965	def check_multimode(self, perspective=None):
2966	"""
2967	Check the perspective have batch mode capablitity
2968	"""
2969	if perspective == None or self._data_panel == None:
2970	return
2971	flag = perspective.get_batch_capable()
2972	flag_on = perspective.batch_on
2973	if flag:
2974	self._data_panel.rb_single_mode.SetValue(not flag_on)
2975	self._data_panel.rb_batch_mode.SetValue(flag_on)
2976	else:
2977	self._data_panel.rb_single_mode.SetValue(True)
2978	self._data_panel.rb_batch_mode.SetValue(False)
2979	self._data_panel.rb_single_mode.Enable(flag)
2980	self._data_panel.rb_batch_mode.Enable(flag)
2981
2982
2983
2984	def enable_edit_menu(self):
2985	"""
2986	enable menu item under edit menu depending on the panel on focus
2987	"""
2988	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2989	flag = self.cpanel_on_focus.get_undo_flag()
2990	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2991	flag = self.cpanel_on_focus.get_redo_flag()
2992	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2993	flag = self.cpanel_on_focus.get_copy_flag()
2994	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2995	flag = self.cpanel_on_focus.get_paste_flag()
2996	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2997	#flag = self.cpanel_on_focus.get_print_flag()
2998	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
2999	flag = self.cpanel_on_focus.get_preview_flag()
3000	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
3001	flag = self.cpanel_on_focus.get_reset_flag()
3002	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
3003	else:
3004	flag = False
3005	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
3006	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
3007	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
3008	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
3009	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
3010	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
3011	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
3012
3013	def on_undo_panel(self, event=None):
3014	"""
3015	undo previous action of the last panel on focus if possible
3016	"""
3017	if self.cpanel_on_focus is not None:
3018	self.cpanel_on_focus.on_undo(event)
3019
3020	def on_redo_panel(self, event=None):
3021	"""
3022	redo the last cancel action done on the last panel on focus
3023	"""
3024	if self.cpanel_on_focus is not None:
3025	self.cpanel_on_focus.on_redo(event)
3026
3027	def on_copy_panel(self, event=None):
3028	"""
3029	copy the last panel on focus if possible
3030	"""
3031	if self.cpanel_on_focus is not None:
3032	self.cpanel_on_focus.on_copy(event)
3033
3034	def on_paste_panel(self, event=None):
3035	"""
3036	paste clipboard to the last panel on focus
3037	"""
3038	if self.cpanel_on_focus is not None:
3039	self.cpanel_on_focus.on_paste(event)
3040
3041	def on_bookmark_panel(self, event=None):
3042	"""
3043	bookmark panel
3044	"""
3045	if self.cpanel_on_focus is not None:
3046	self.cpanel_on_focus.on_bookmark(event)
3047
3048	def append_bookmark(self, event=None):
3049	"""
3050	Bookmark available information of the panel on focus
3051	"""
3052	self._toolbar.append_bookmark(event)
3053
3054	def on_save_panel(self, event=None):
3055	"""
3056	save possible information on the current panel
3057	"""
3058	if self.cpanel_on_focus is not None:
3059	self.cpanel_on_focus.on_save(event)
3060
3061	def on_preview_panel(self, event=None):
3062	"""
3063	preview information on the panel on focus
3064	"""
3065	if self.cpanel_on_focus is not None:
3066	self.cpanel_on_focus.on_preview(event)
3067
3068	def on_print_panel(self, event=None):
3069	"""
3070	print available information on the last panel on focus
3071	"""
3072	if self.cpanel_on_focus is not None:
3073	self.cpanel_on_focus.on_print(event)
3074
3075	def on_zoom_panel(self, event=None):
3076	"""
3077	zoom on the current panel if possible
3078	"""
3079	if self.cpanel_on_focus is not None:
3080	self.cpanel_on_focus.on_zoom(event)
3081
3082	def on_zoom_in_panel(self, event=None):
3083	"""
3084	zoom in of the panel on focus
3085	"""
3086	if self.cpanel_on_focus is not None:
3087	self.cpanel_on_focus.on_zoom_in(event)
3088
3089	def on_zoom_out_panel(self, event=None):
3090	"""
3091	zoom out on the panel on focus
3092	"""
3093	if self.cpanel_on_focus is not None:
3094	self.cpanel_on_focus.on_zoom_out(event)
3095
3096	def on_drag_panel(self, event=None):
3097	"""
3098	drag apply to the panel on focus
3099	"""
3100	if self.cpanel_on_focus is not None:
3101	self.cpanel_on_focus.on_drag(event)
3102
3103	def on_reset_panel(self, event=None):
3104	"""
3105	reset the current panel
3106	"""
3107	if self.cpanel_on_focus is not None:
3108	self.cpanel_on_focus.on_reset(event)
3109
3110	def on_change_caption(self, name, old_caption, new_caption):
3111	"""
3112	Change the panel caption
3113
3114	:param name: window_name of the pane
3115	:param old_caption: current caption [string]
3116	:param new_caption: new caption [string]
3117	"""
3118	# wx.aui.AuiPaneInfo
3119	pane_info = self.get_paneinfo(name)
3120	# update the data_panel.cb_plotpanel
3121	if 'data_panel' in self.panels.keys():
3122	# remove from data_panel combobox
3123	data_panel = self.panels["data_panel"]
3124	if data_panel.cb_plotpanel is not None:
3125	# Check if any panel has the same caption
3126	has_newstring = data_panel.cb_plotpanel.FindString\
3127	(str(new_caption))
3128	caption = new_caption
3129	if has_newstring != wx.NOT_FOUND:
3130	captions = self._get_plotpanel_captions()
3131	# Append nummber
3132	inc = 1
3133	while (1):
3134	caption = new_caption + '_%s'% str(inc)
3135	if caption not in captions:
3136	break
3137	inc += 1
3138	# notify to users
3139	msg = "Found Same Title: Added '_%s'"% str(inc)
3140	wx.PostEvent(self, StatusEvent(status=msg))
3141	# update data_panel cb
3142	pos = data_panel.cb_plotpanel.FindString(str(old_caption))
3143	if pos != wx.NOT_FOUND:
3144	data_panel.cb_plotpanel.SetString(pos, caption)
3145	data_panel.cb_plotpanel.SetStringSelection(caption)
3146	# update window Show menu
3147	if self._window_menu != None:
3148	for item in self._window_menu.GetMenuItems():
3149	pos = self._window_menu.FindItem(old_caption)
3150	if self._window_menu.GetLabel(pos) == str(old_caption):
3151	self._window_menu.SetLabel(pos, caption)
3152	break
3153	# New Caption
3154	pane_info.Caption(caption)
3155	# update aui manager
3156	self._mgr.Update()
3157	return caption
3158
3159	def get_paneinfo(self, name):
3160	"""
3161	Get pane Caption from window_name
3162
3163	:param name: window_name in AuiPaneInfo
3164	: return: AuiPaneInfo of the name
3165	"""
3166	return self._mgr.GetPane(name)
3167
3168	def enable_undo(self):
3169	"""
3170	enable undo related control
3171	"""
3172	if self.cpanel_on_focus is not None:
3173	self._toolbar.enable_undo(self.cpanel_on_focus)
3174
3175	def enable_redo(self):
3176	"""
3177	enable redo
3178	"""
3179	if self.cpanel_on_focus is not None:
3180	self._toolbar.enable_redo(self.cpanel_on_focus)
3181
3182	def enable_copy(self):
3183	"""
3184	enable copy related control
3185	"""
3186	if self.cpanel_on_focus is not None:
3187	self._toolbar.enable_copy(self.cpanel_on_focus)
3188
3189	def enable_paste(self):
3190	"""
3191	enable paste
3192	"""
3193	if self.cpanel_on_focus is not None:
3194	self._toolbar.enable_paste(self.cpanel_on_focus)
3195
3196	def enable_bookmark(self):
3197	"""
3198	Bookmark
3199	"""
3200	if self.cpanel_on_focus is not None:
3201	self._toolbar.enable_bookmark(self.cpanel_on_focus)
3202
3203	def enable_save(self):
3204	"""
3205	save
3206	"""
3207	if self.cpanel_on_focus is not None:
3208	self._toolbar.enable_save(self.cpanel_on_focus)
3209
3210	def enable_preview(self):
3211	"""
3212	preview
3213	"""
3214	if self.cpanel_on_focus is not None:
3215	self._toolbar.enable_preview(self.cpanel_on_focus)
3216
3217	def enable_print(self):
3218	"""
3219	print
3220	"""
3221	if self.cpanel_on_focus is not None:
3222	self._toolbar.enable_print(self.cpanel_on_focus)
3223
3224	def enable_zoom(self):
3225	"""
3226	zoom
3227	"""
3228	if self.cpanel_on_focus is not None:
3229	self._toolbar.enable_zoom(self.panel_on_focus)
3230
3231	def enable_zoom_in(self):
3232	"""
3233	zoom in
3234	"""
3235	if self.cpanel_on_focus is not None:
3236	self._toolbar.enable_zoom_in(self.panel_on_focus)
3237
3238	def enable_zoom_out(self):
3239	"""
3240	zoom out
3241	"""
3242	if self.cpanel_on_focus is not None:
3243	self._toolbar.enable_zoom_out(self.panel_on_focus)
3244
3245	def enable_drag(self, event=None):
3246	"""
3247	drag
3248	"""
3249	#if self.cpanel_on_focus is not None:
3250	# self._toolbar.enable_drag(self.panel_on_focus)
3251
3252	def enable_reset(self):
3253	"""
3254	reset the current panel
3255	"""
3256	if self.cpanel_on_focus is not None:
3257	self._toolbar.enable_reset(self.panel_on_focus)
3258
3259	def set_schedule_full_draw(self, panel=None, func='del'):
3260	"""
3261	Add/subtract the schedule full draw list with the panel given
3262
3263	:param panel: plot panel
3264	:param func: append or del [string]
3265	"""
3266
3267	# append this panel in the schedule list if not in yet
3268	if func == 'append':
3269	if not panel in self.schedule_full_draw_list:
3270	self.schedule_full_draw_list.append(panel)
3271	# remove this panel from schedule list
3272	elif func == 'del':
3273	if len(self.schedule_full_draw_list) > 0:
3274	if panel in self.schedule_full_draw_list:
3275	self.schedule_full_draw_list.remove(panel)
3276
3277	# reset the schdule
3278	if len(self.schedule_full_draw_list) == 0:
3279	self.schedule = False
3280	else:
3281	self.schedule = True
3282
3283	def full_draw(self):
3284	"""
3285	Draw the panels with axes in the schedule to full dwar list
3286	"""
3287	count = len(self.schedule_full_draw_list)
3288	#if not self.schedule:
3289	if count < 1:
3290	self.set_schedule(False)
3291	return
3292	else:
3293	ind = 0
3294	# if any of the panel is shown do full_draw
3295	for panel in self.schedule_full_draw_list:
3296	ind += 1
3297	if self._mgr.GetPane(panel.window_name).IsShown():
3298	break
3299	# otherwise, return
3300	if ind == count:
3301	return
3302
3303	#Simple redraw only for a panel shown
3304	def f_draw(panel):
3305	"""
3306	Draw A panel in the full dwar list
3307	"""
3308	try:
3309	# This checking of GetCapture is to stop redrawing
3310	# while any panel is capture.
3311	if self.GetCapture() == None:
3312	# draw if possible
3313	panel.set_resizing(False)
3314	panel.Show(False)
3315	panel.draw_plot()
3316
3317	# Check if the panel is not shown
3318	if not self._mgr.GetPane(panel.window_name).IsShown():
3319	self._mgr.GetPane(panel.window_name).Hide()
3320	else:
3321	panel.Show(True)
3322	except:
3323	pass
3324
3325	# Draw all panels
3326	map(f_draw, self.schedule_full_draw_list)
3327
3328	# Reset the attr
3329	if len(self.schedule_full_draw_list) == 0:
3330	self.set_schedule(False)
3331	else:
3332	self.set_schedule(True)
3333	# do not update mgr
3334	#self._mgr.Update()
3335
3336	def set_schedule(self, schedule=False):
3337	"""
3338	Set schedule
3339	"""
3340	self.schedule = schedule
3341
3342	def get_schedule(self):
3343	"""
3344	Get schedule
3345	"""
3346	return self.schedule
3347
3348	def on_set_plot_focus(self, panel):
3349	"""
3350	Set focus on a plot panel
3351	"""
3352	self.set_plot_unfocus()
3353	panel.on_set_focus(None)
3354	# set focusing panel
3355	self.panel_on_focus = panel
3356	self.set_panel_on_focus(None)
3357
3358	def set_plot_unfocus(self):
3359	"""
3360	Un focus all plot panels
3361	"""
3362	for plot in self.plot_panels.values():
3363	plot.on_kill_focus(None)
3364
3365	def get_window_size(self):
3366	"""
3367	Get window size
3368
3369	:return size: tuple
3370	"""
3371	width, height = self.GetSizeTuple()
3372	if not IS_WIN:
3373	# Subtract toolbar height to get real window side
3374	if self._toolbar.IsShown():
3375	height -= 45
3376	return (width, height)
3377
3378	def _onDrawIdle(self, args, *kwargs):
3379	"""
3380	ReDraw with axes
3381	"""
3382	try:
3383	# check if it is time to redraw
3384	if self.GetCapture() == None:
3385	# Draw plot, changes resizing too
3386	self.full_draw()
3387	except:
3388	pass
3389
3390	# restart idle
3391	self._redraw_idle(args, *kwargs)
3392
3393
3394	def _redraw_idle(self, args, *kwargs):
3395	"""
3396	Restart Idle
3397	"""
3398	# restart idle
3399	self.idletimer.Restart(100TIME_FACTOR, args, **kwargs)
3400
3401
3402	class DefaultPanel(wx.Panel, PanelBase):
3403	"""
3404	Defines the API for a panels to work with
3405	the GUI manager
3406	"""
3407	## Internal nickname for the window, used by the AUI manager
3408	window_name = "default"
3409	## Name to appear on the window title bar
3410	window_caption = "Welcome panel"
3411	## Flag to tell the AUI manager to put this panel in the center pane
3412	CENTER_PANE = True
3413	def __init__(self, parent, args, *kwds):
3414	wx.Panel.__init__(self, parent, args, *kwds)
3415	PanelBase.__init__(self, parent)
3416
3417
3418
3419	class ViewApp(wx.App):
3420	"""
3421	Toy application to test this Frame
3422	"""
3423	def OnInit(self):
3424	"""
3425	When initialised
3426	"""
3427	pos, size, self.is_max = self.window_placement((GUIFRAME_WIDTH,
3428	GUIFRAME_HEIGHT))
3429	self.frame = ViewerFrame(parent=None,
3430	title=APPLICATION_NAME,
3431	pos=pos,
3432	gui_style = DEFAULT_STYLE,
3433	size=size)
3434	self.frame.Hide()
3435	self.s_screen = None
3436
3437	try:
3438	self.open_file()
3439	except:
3440	msg = "%s Could not load " % str(APPLICATION_NAME)
3441	msg += "input file from command line.\n"
3442	logging.error(msg)
3443	# Display a splash screen on top of the frame.
3444	try:
3445	if os.path.isfile(SPLASH_SCREEN_PATH):
3446	self.s_screen = self.display_splash_screen(parent=self.frame,
3447	path=SPLASH_SCREEN_PATH)
3448	else:
3449	self.frame.Show()
3450	except:
3451	if self.s_screen is not None:
3452	self.s_screen.Close()
3453	msg = "Cannot display splash screen\n"
3454	msg += str (sys.exc_value)
3455	logging.error(msg)
3456	self.frame.Show()
3457
3458	#if hasattr(self.frame, 'special'):
3459	# self.frame.special.SetCurrent()
3460	self.SetTopWindow(self.frame)
3461
3462	return True
3463
3464	def maximize_win(self):
3465	"""
3466	Maximize the window after the frame shown
3467	"""
3468	if self.is_max:
3469	if self.frame.IsShown():
3470	# Max window size
3471	self.frame.Maximize(self.is_max)
3472
3473	def open_file(self):
3474	"""
3475	open a state file at the start of the application
3476	"""
3477	input_file = None
3478	if len(sys.argv) >= 2:
3479	cmd = sys.argv[0].lower()
3480	basename = os.path.basename(cmd)
3481	app_base = str(APPLICATION_NAME).lower()
3482	if os.path.isfile(cmd) or basename.lower() == app_base:
3483	app_py = app_base + '.py'
3484	app_exe = app_base + '.exe'
3485	app_app = app_base + '.app'
3486	if basename.lower() in [app_py, app_exe, app_app, app_base]:
3487	data_base = sys.argv[1]
3488	input_file = os.path.normpath(os.path.join(DATAPATH,
3489	data_base))
3490	if input_file is None:
3491	return
3492	if self.frame is not None:
3493	self.frame.set_input_file(input_file=input_file)
3494
3495	def clean_plugin_models(self, path):
3496	"""
3497	Delete plugin models in app folder
3498
3499	:param path: path of the plugin_models folder in app
3500	"""
3501	# do it only the first time app loaded
3502	# delete unused model folder
3503	model_folder = os.path.join(PATH_APP, path)
3504	if os.path.exists(model_folder) and os.path.isdir(model_folder):
3505	if len(os.listdir(model_folder)) > 0:
3506	try:
3507	for file in os.listdir(model_folder):
3508	file_path = os.path.join(model_folder, file)
3509	if os.path.isfile(file_path):
3510	os.remove(file_path)
3511	except:
3512	logging.error("gui_manager.clean_plugin_models:\n %s" \
3513	% sys.exc_value)
3514
3515	def set_manager(self, manager):
3516	"""
3517	Sets a reference to the application manager
3518	of the GUI manager (Frame)
3519	"""
3520	self.frame.set_manager(manager)
3521
3522	def build_gui(self):
3523	"""
3524	Build the GUI
3525	"""
3526	#try to load file at the start
3527	try:
3528	self.open_file()
3529	except:
3530	raise
3531	self.frame.build_gui()
3532	#if self.s_screen is not None and self.s_screen.IsShown():
3533	# self.s_screen.Close()
3534
3535	def set_welcome_panel(self, panel_class):
3536	"""
3537	Set the welcome panel
3538
3539	:param panel_class: class of the welcome panel to be instantiated
3540
3541	"""
3542	self.frame.set_welcome_panel(panel_class)
3543
3544	def add_perspective(self, perspective):
3545	"""
3546	Manually add a perspective to the application GUI
3547	"""
3548	self.frame.add_perspective(perspective)
3549
3550	def window_placement(self, size):
3551	"""
3552	Determines the position and size of the application frame such that it
3553	fits on the user's screen without obstructing (or being obstructed by)
3554	the Windows task bar. The maximum initial size in pixels is bounded by
3555	WIDTH x HEIGHT. For most monitors, the application
3556	will be centered on the screen; for very large monitors it will be
3557	placed on the left side of the screen.
3558	"""
3559	is_maximized = False
3560	# Get size of screen without
3561	for screenCount in range(wx.Display().GetCount()):
3562	screen = wx.Display(screenCount)
3563	if screen.IsPrimary():
3564	displayRect = screen.GetClientArea()
3565	break
3566
3567	posX, posY, displayWidth, displayHeight = displayRect
3568	customWidth, customHeight = size
3569
3570	# If the custom size is default, set 90% of the screen size
3571	if customWidth <= 0 and customHeight <= 0:
3572	if customWidth == 0 and customHeight == 0:
3573	is_maximized = True
3574	customWidth = displayWidth * 0.9
3575	customHeight = displayHeight * 0.9
3576	else:
3577	# If the custom screen is bigger than the
3578	# window screen than make maximum size
3579	if customWidth > displayWidth:
3580	customWidth = displayWidth
3581	if customHeight > displayHeight:
3582	customHeight = displayHeight
3583
3584	# Note that when running Linux and using an Xming (X11) server on a PC
3585	# with a dual monitor configuration, the reported display size may be
3586	# that of both monitors combined with an incorrect display count of 1.
3587	# To avoid displaying this app across both monitors, we check for
3588	# screen 'too big'. If so, we assume a smaller width which means the
3589	# application will be placed towards the left hand side of the screen.
3590
3591	# If dual screen registered as 1 screen. Make width half.
3592	# MAC just follows the default behavior of pos
3593	if IS_WIN:
3594	if displayWidth > (displayHeight*2):
3595	if (customWidth == displayWidth):
3596	customWidth = displayWidth/2
3597	# and set the position to be the corner of the screen.
3598	posX = 0
3599	posY = 0
3600
3601	# Make the position the middle of the screen. (Not 0,0)
3602	else:
3603	posX = (displayWidth - customWidth)/2
3604	posY = (displayHeight - customHeight)/2
3605
3606	# Return the suggested position and size for the application frame.
3607	return (posX, posY), (customWidth, customHeight), is_maximized
3608
3609
3610	def display_splash_screen(self, parent,
3611	path=SPLASH_SCREEN_PATH):
3612	"""Displays the splash screen. It will exactly cover the main frame."""
3613
3614	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
3615	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
3616	image.Rescale(SPLASH_SCREEN_WIDTH,
3617	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
3618	bm = image.ConvertToBitmap()
3619
3620	# Create and show the splash screen. It will disappear only when the
3621	# program has entered the event loop AND either the timeout has expired
3622	# or the user has left clicked on the screen. Thus any processing
3623	# performed in this routine (including sleeping) or processing in the
3624	# calling routine (including doing imports) will prevent the splash
3625	# screen from disappearing.
3626	#
3627	# Note that on Linux, the timeout appears to occur immediately in which
3628	# case the splash screen disappears upon entering the event loop.
3629	s_screen = wx.SplashScreen(bitmap=bm,
3630	splashStyle=(wx.SPLASH_TIMEOUT\|
3631	wx.SPLASH_CENTRE_ON_SCREEN),
3632	style=(wx.SIMPLE_BORDER\|
3633	wx.FRAME_NO_TASKBAR\|
3634	wx.STAY_ON_TOP),
3635
3636	milliseconds=SS_MAX_DISPLAY_TIME,
3637	parent=parent,
3638	id=wx.ID_ANY)
3639	from sans.guiframe.gui_statusbar import SPageStatusbar
3640	statusBar = SPageStatusbar(s_screen)
3641	s_screen.SetStatusBar(statusBar)
3642	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
3643	s_screen.Show()
3644	return s_screen
3645
3646
3647	def on_close_splash_screen(self, event):
3648	"""
3649	When the splash screen is closed.
3650	"""
3651	self.frame.Show(True)
3652	event.Skip()
3653	self.maximize_win()
3654
3655	if __name__ == "__main__":
3656	app = ViewApp(0)
3657	app.MainLoop()

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SasView

source: sasview/sansguiframe/src/sans/guiframe/gui_manager.py @ 4cc25e9

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