gui_manager.py @ dca6188

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 dca6188 was 091e71a2, checked in by Doucet, Mathieu <doucetm@…>, 10 years ago
Every time I look at this code I want to cry…
Property mode set to `100644`
File size: 123.2 KB

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

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SasView

source: sasview/src/sas/guiframe/gui_manager.py @ dca6188

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