gui_manager.py @ e25d908

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 e25d908 was 3ee8a49, checked in by Mathieu Doucet <doucetm@…>, 13 years ago
trying to fix windows installer
Property mode set to `100644`
File size: 128.7 KB

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1
2	################################################################################
3	#This software was developed by the University of Tennessee as part of the
4	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
5	#project funded by the US National Science Foundation.
6	#
7	#See the license text in license.txt
8	#
9	#copyright 2008, University of Tennessee
10	################################################################################
11
12
13	import wx
14	import wx.aui
15	import os
16	import sys
17	import xml
18	import time
19	import py_compile
20	# Try to find a local config
21	import imp
22	import warnings
23	warnings.simplefilter("ignore")
24	import logging
25
26
27	from sans.guiframe.events import EVT_STATUS
28	from sans.guiframe.events import EVT_APPEND_BOOKMARK
29	from sans.guiframe.events import EVT_PANEL_ON_FOCUS
30	from sans.guiframe.events import EVT_NEW_LOAD_DATA
31	from sans.guiframe.events import EVT_NEW_COLOR
32	from sans.guiframe.events import StatusEvent
33	from sans.guiframe.events import NewPlotEvent
34	from sans.guiframe.gui_style import GUIFRAME
35	from sans.guiframe.gui_style import GUIFRAME_ID
36	from sans.guiframe.data_panel import DataPanel
37	from sans.guiframe.panel_base import PanelBase
38	from sans.guiframe.gui_toolbar import GUIToolBar
39	from sans.guiframe.data_processor import GridFrame
40	from sans.guiframe.data_processor import BatchOutputFrame
41	from sans.guiframe.events import EVT_NEW_BATCH
42	from sans.dataloader.loader import Loader
43
44	def get_app_dir():
45	"""
46	The application directory is the one where the default custom_config.py
47	file resides.
48	"""
49	# First, try the directory of the executable we are running
50	app_path = sys.path[0]
51	if os.path.isfile(app_path):
52	app_path = os.path.dirname(app_path)
53	if os.path.isfile(os.path.join(app_path, "custom_config.py")):
54	app_path = os.path.abspath(app_path)
55	logging.info("Using application path: %s", app_path)
56	return app_path
57
58	# Next, try the current working directory
59	if os.path.isfile(os.path.join(os.getcwd(), "custom_config.py")):
60	logging.info("Using application path: %s", os.getcwd())
61	return os.path.abspath(os.getcwd())
62
63	# Finally, try the directory of the sansview module
64	#TODO: gui_manager will have to know about sansview until we
65	# clean all these module variables and put them into a config class
66	# that can be passed by sansview.py.
67	logging.info(sys.executable)
68	logging.info(str(sys.argv))
69	from sans import sansview
70	app_path = os.path.dirname(sansview.__file__)
71	logging.info("Using application path: %s", app_path)
72	return app_path
73
74	def get_user_directory():
75	USERDIR = os.path.join(os.path.expanduser("~"),".sansview")
76	if not os.path.isdir(USERDIR):
77	os.makedirs(USERDIR)
78	return USERDIR
79
80	def _find_local_config(file, path):
81	"""
82	Find configuration file for the current application
83	"""
84	config_module = None
85	fObj = None
86	try:
87	fObj, path_config, descr = imp.find_module(file, [path])
88	config_module = imp.load_module(file, fObj, path_config, descr)
89	except:
90	pass
91	finally:
92	if fObj is not None:
93	fObj.close()
94	return config_module
95
96	# Get APP folder
97	PATH_APP = get_app_dir()
98	DATAPATH = PATH_APP
99
100	# GUI always starts from the App folder
101	#os.chdir(PATH_APP)
102	# Read in the local config, which can either be with the main
103	# application or in the installation directory
104	config = _find_local_config('local_config', PATH_APP)
105	if config is None:
106	config = _find_local_config('local_config', os.getcwd())
107	if config is None:
108	# Didn't find local config, load the default
109	import sans.guiframe.config as config
110	logging.info("using default local_config")
111	else:
112	logging.info("found local_config in %s" % os.getcwd())
113	else:
114	logging.info("found local_config in %s" % PATH_APP)
115
116	from sans.guiframe.customdir import SetupCustom
117	c_conf_dir = SetupCustom().setup_dir(PATH_APP)
118	custom_config = _find_local_config('custom_config', c_conf_dir)
119	if custom_config is None:
120	custom_config = _find_local_config('custom_config', os.getcwd())
121	if custom_config is None:
122	msg = "Custom_config file was not imported"
123	logging.info(msg)
124	else:
125	logging.info("using custom_config in %s" % os.getcwd())
126	else:
127	logging.info("using custom_config from %s" % c_conf_dir)
128
129	#read some constants from config
130	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
131	APPLICATION_NAME = config.__appname__
132	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
133	WELCOME_PANEL_ON = config.WELCOME_PANEL_ON
134	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
135	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
136	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
137	if not WELCOME_PANEL_ON:
138	WELCOME_PANEL_SHOW = False
139	else:
140	WELCOME_PANEL_SHOW = True
141	try:
142	DATALOADER_SHOW = custom_config.DATALOADER_SHOW
143	TOOLBAR_SHOW = custom_config.TOOLBAR_SHOW
144	FIXED_PANEL = custom_config.FIXED_PANEL
145	if WELCOME_PANEL_ON:
146	WELCOME_PANEL_SHOW = custom_config.WELCOME_PANEL_SHOW
147	PLOPANEL_WIDTH = custom_config.PLOPANEL_WIDTH
148	DATAPANEL_WIDTH = custom_config.DATAPANEL_WIDTH
149	GUIFRAME_WIDTH = custom_config.GUIFRAME_WIDTH
150	GUIFRAME_HEIGHT = custom_config.GUIFRAME_HEIGHT
151	DEFAULT_PERSPECTIVE = custom_config.DEFAULT_PERSPECTIVE
152	CLEANUP_PLOT = custom_config.CLEANUP_PLOT
153	# custom open_path
154	open_folder = custom_config.DEFAULT_OPEN_FOLDER
155	if open_folder != None and os.path.isdir(open_folder):
156	DEFAULT_OPEN_FOLDER = os.path.abspath(open_folder)
157	else:
158	DEFAULT_OPEN_FOLDER = PATH_APP
159	except:
160	DATALOADER_SHOW = True
161	TOOLBAR_SHOW = True
162	FIXED_PANEL = True
163	WELCOME_PANEL_SHOW = False
164	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
165	DATAPANEL_WIDTH = config.DATAPANEL_WIDTH
166	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
167	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
168	DEFAULT_PERSPECTIVE = None
169	CLEANUP_PLOT = False
170	DEFAULT_OPEN_FOLDER = PATH_APP
171
172	DEFAULT_STYLE = config.DEFAULT_STYLE
173
174
175	PLOPANEL_HEIGTH = config.PLOPANEL_HEIGTH
176	DATAPANEL_HEIGHT = config.DATAPANEL_HEIGHT
177	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
178	OPEN_SAVE_MENU = config.OPEN_SAVE_PROJECT_MENU
179	VIEW_MENU = config.VIEW_MENU
180	EDIT_MENU = config.EDIT_MENU
181	extension_list = []
182	if APPLICATION_STATE_EXTENSION is not None:
183	extension_list.append(APPLICATION_STATE_EXTENSION)
184	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
185	try:
186	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
187	except:
188	PLUGINS_WLIST = ''
189	APPLICATION_WLIST = config.APPLICATION_WLIST
190	IS_WIN = True
191	CLOSE_SHOW = True
192	TIME_FACTOR = 1
193	NOT_SO_GRAPH_LIST = ["BoxSum"]
194	if sys.platform.count("win32")==0:
195	IS_WIN = False
196	TIME_FACTOR = 2
197	if int(wx.__version__.split('.')[0]) == 2:
198	if int(wx.__version__.split('.')[1]) < 9:
199	CLOSE_SHOW = False
200
201	class ViewerFrame(wx.Frame):
202	"""
203	Main application frame
204	"""
205
206	def __init__(self, parent, title,
207	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
208	gui_style=DEFAULT_STYLE,
209	style=wx.DEFAULT_FRAME_STYLE,
210	pos=wx.DefaultPosition):
211	"""
212	Initialize the Frame object
213	"""
214
215	wx.Frame.__init__(self, parent=parent, title=title, pos=pos,size=size)
216	# title
217	self.title = title
218	# Preferred window size
219	self._window_width, self._window_height = size
220	self.__gui_style = gui_style
221	path = os.path.dirname(__file__)
222	temp_path = os.path.join(path,'images')
223	ico_file = os.path.join(temp_path,'ball.ico')
224	if os.path.isfile(ico_file):
225	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
226	else:
227	temp_path = os.path.join(os.getcwd(),'images')
228	ico_file = os.path.join(temp_path,'ball.ico')
229	if os.path.isfile(ico_file):
230	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
231	else:
232	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
233	'images', 'ball.ico')
234	if os.path.isfile(ico_file):
235	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
236	self.path = PATH_APP
237	self.application_name = APPLICATION_NAME
238	## Application manager
239	self._input_file = None
240	self.app_manager = None
241	self._mgr = None
242	#add current perpsective
243	self._current_perspective = None
244	self._plotting_plugin = None
245	self._data_plugin = None
246	#Menu bar and item
247	self._menubar = None
248	self._file_menu = None
249	self._data_menu = None
250	self._view_menu = None
251	self._window_menu = None
252	self._data_panel_menu = None
253	self._help_menu = None
254	self._tool_menu = None
255	self._applications_menu_pos = -1
256	self._applications_menu_name = None
257	self._applications_menu = None
258	self._edit_menu = None
259	self._toolbar_menu = None
260	self._save_appl_menu = None
261	#tool bar
262	self._toolbar = None
263	# number of plugins
264	self._num_perspectives = 0
265	# plot duck cleanup option
266	self.cleanup_plots = CLEANUP_PLOT
267	# (un)-focus color
268	#self.color = '#b3b3b3'
269	## Find plug-ins
270	# Modify this so that we can specify the directory to look into
271	self.plugins = []
272	#add local plugin
273	self.plugins += self._get_local_plugins()
274	self.plugins += self._find_plugins()
275	## List of panels
276	self.panels = {}
277	# List of plot panels
278	self.plot_panels = {}
279	# default Graph number fot the plotpanel caption
280	self.graph_num = 0
281
282	# Default locations
283	self._default_save_location = DEFAULT_OPEN_FOLDER
284	# Welcome panel
285	self.defaultPanel = None
286	#panel on focus
287	self.panel_on_focus = None
288	#control_panel on focus
289	self.cpanel_on_focus = None
290	self.loader = Loader()
291	#data manager
292	self.batch_on = False
293	from data_manager import DataManager
294	self._data_manager = DataManager()
295	self._data_panel = DataPanel(parent=self)
296	if self.panel_on_focus is not None:
297	self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption)
298	# list of plot panels in schedule to full redraw
299	self.schedule = False
300	#self.callback = True
301	self._idle_count = 0
302	self.schedule_full_draw_list = []
303	self.idletimer = wx.CallLater(TIME_FACTOR, self._onDrawIdle)
304
305	self.batch_frame = GridFrame(parent=self)
306	self.batch_frame.Hide()
307	self.on_batch_selection(event=None)
308	self.add_icon()
309	# Check for update
310	#self._check_update(None)
311	# Register the close event so it calls our own method
312	wx.EVT_CLOSE(self, self.Close)
313	# Register to status events
314	self.Bind(EVT_STATUS, self._on_status_event)
315	#Register add extra data on the same panel event on load
316	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
317	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
318	self.Bind(EVT_NEW_LOAD_DATA, self.on_load_data)
319	self.Bind(EVT_NEW_BATCH, self.on_batch_selection)
320	self.Bind(EVT_NEW_COLOR, self.on_color_selection)
321	self.setup_custom_conf()
322
323	def add_icon(self):
324	"""
325	get list of child and attempt to add the default icon
326	"""
327
328	list_children = self.GetChildren()
329	for frame in list_children:
330	if hasattr(frame, "IsIconized"):
331	if not frame.IsIconized():
332	try:
333	icon = self.GetIcon()
334	frame.SetIcon(icon)
335	except:
336	pass
337
338	def on_set_batch_result(self, data_outputs, data_inputs=None,
339	plugin_name=""):
340	"""
341	Display data into a grid in batch mode and show the grid
342	"""
343	t = time.localtime(time.time())
344	time_str = time.strftime("%b %d %H;%M of %Y", t)
345	name = "Batch" + time_str
346	details = "File Generated by %s : %s" % (APPLICATION_NAME,
347	str(plugin_name))
348	details += "on %s.\n" % time_str
349	ext = ".csv"
350	file_name = "Batch_" + str(plugin_name)+ "_" + time_str + ext
351	file_name = self._default_save_location + str(file_name)
352
353	self.open_with_localapp(file_name=file_name,
354	details=details,
355	data_inputs=data_inputs,
356	data_outputs=data_outputs)
357
358
359	def open_with_localapp(self, data_inputs=None, details="", file_name=None,
360	data_outputs=None):
361	"""
362	Display value of data into the application grid
363	:param data: dictionary of string and list of items
364	"""
365	self.batch_frame.set_data(data_inputs=data_inputs,
366	data_outputs=data_outputs,
367	details=details,
368	file_name=file_name)
369	self.batch_frame.Show(True)
370
371	def on_read_batch_tofile(self, event):
372	"""
373	Open a file dialog , extract the file to read and display values
374	into a grid
375	"""
376	path = None
377	if self._default_save_location == None:
378	self._default_save_location = os.getcwd()
379
380	dlg = wx.FileDialog(self,
381	"Choose a file",
382	self._default_save_location, "",
383	"(.csv)\|.csv\| Text Files (.txt)\|.txt")
384	if dlg.ShowModal() == wx.ID_OK:
385	path = dlg.GetPath()
386	if path is not None:
387	self._default_save_location = os.path.dirname(path)
388	dlg.Destroy()
389	self.read_batch_tofile(file_name=path)
390
391	def read_batch_tofile(self, file_name):
392	"""
393	Extract value from file name and Display them into a grid
394	"""
395	if file_name is None or file_name.strip() == "":
396	return
397	data = {}
398	fd = open(file_name, 'r')
399	_, ext = os.path.splitext(file_name)
400	separator = "\t"
401	if ext.lower() == ".csv":
402	separator = ","
403	buffer = fd.read()
404	lines = buffer.split('\n')
405	fd.close()
406	column_names_line = ""
407	index = None
408	details = ""
409	for index in range(len(lines)):
410	line = lines[index]
411	count = 0
412	if line.find(separator) != -1:
413	if line.count(separator) >= 2:
414	#found the first line containing the label
415	col_name_toks = line.split(separator)
416	for item in col_name_toks:
417	if item.strip() != "":
418	count += 1
419	else:
420	details += line
421	if count >= 2:
422	column_names_line = line
423	first_data_index = index
424	break
425
426	if column_names_line.strip() == "" or index is None:
427	return
428	col_name_toks = column_names_line.split(separator)
429	c_index = 0
430	for col_index in range(len(col_name_toks)):
431	c_name = col_name_toks[col_index]
432	if c_name.strip() != "":
433	data[c_name] = [ lines[row].split(separator)[c_index]
434	for row in range(index + 1, len(lines)-1)]
435	c_index += 1
436
437
438	self.open_with_localapp(data_outputs=data, data_inputs=None,
439	file_name=file_name, details=details)
440
441	def write_batch_tofile(self, data, file_name, details=""):
442	"""
443	Helper to write result from batch into cvs file
444	"""
445	self._default_save_location = os.path.dirname(file_name)
446	file_name = os.path.basename(file_name)
447	if data is None or file_name is None or file_name.strip() == "":
448	return
449	_, ext = os.path.splitext(file_name)
450
451	fd = open(file_name, 'w')
452	separator = "\t"
453	if ext.lower() == ".csv":
454	separator = ","
455	fd.write(str(details))
456	for col_name in data.keys():
457	fd.write(str(col_name))
458	fd.write(separator)
459	fd.write('\n')
460	max_list = [len(value) for value in data.values()]
461	if len(max_list) == 0:
462	return
463	max_index = max(max_list)
464	index = 0
465	while(index < max_index):
466	for value_list in data.values():
467	if index < len(value_list):
468	fd.write(str(value_list[index]))
469	fd.write(separator)
470	else:
471	fd.write('')
472	fd.write(separator)
473	fd.write('\n')
474	index += 1
475	fd.close()
476
477	def open_with_externalapp(self, data, file_name, details=""):
478	"""
479	Display data in the another application , by default Excel
480	"""
481	if not os.path.exists(file_name):
482	self.write_batch_tofile(data=data, file_name=file_name,
483	details=details)
484	try:
485	from win32com.client import Dispatch
486	excel_app = Dispatch('Excel.Application')
487	wb = excel_app.Workbooks.Open(file_name)
488	excel_app.Visible = 1
489	except:
490	msg = "Error occured when calling Excel\n"
491	msg += "Check that Excel in installed in this machine or \n"
492	msg += "Check that %s really exists.\n" % str(file_name)
493	wx.PostEvent(self, StatusEvent(status=msg,
494	info="error"))
495
496
497	def on_batch_selection(self, event=None):
498	"""
499	:param event: contains parameter enable . when enable is set to True
500	the application is in Batch mode
501	else the application is default mode(single mode)
502	"""
503	if event is not None:
504	self.batch_on = event.enable
505	for plug in self.plugins:
506	plug.set_batch_selection(self.batch_on)
507
508	def on_color_selection(self, event):
509	"""
510	:param event: contains parameters for id and color
511	"""
512	color, id = event.color, event.id
513	for plug in self.plugins:
514	plug.add_color(color, id)
515
516
517	def setup_custom_conf(self):
518	"""
519	Set up custom configuration if exists
520	"""
521	if custom_config == None:
522	return
523
524	if not FIXED_PANEL:
525	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
526	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
527
528	if not DATALOADER_SHOW:
529	self.__gui_style &= (~GUIFRAME.MANAGER_ON)
530
531	if not TOOLBAR_SHOW:
532	self.__gui_style &= (~GUIFRAME.TOOLBAR_ON)
533
534	if WELCOME_PANEL_SHOW:
535	self.__gui_style \|= GUIFRAME.WELCOME_PANEL_ON
536
537	def set_custom_default_perspective(self):
538	"""
539	Set default starting perspective
540	"""
541	if custom_config == None:
542	return
543	for plugin in self.plugins:
544	try:
545	if plugin.sub_menu == DEFAULT_PERSPECTIVE:
546
547	plugin.on_perspective(event=None)
548	#self._check_applications_menu()
549	break
550	except:
551	pass
552	return
553
554	def on_load_data(self, event):
555	"""
556	received an event to trigger load from data plugin
557	"""
558	if self._data_plugin is not None:
559	self._data_plugin.load_data(event)
560
561	def get_current_perspective(self):
562	"""
563	return the current perspective
564	"""
565	return self._current_perspective
566
567	def set_input_file(self, input_file):
568	"""
569	:param input_file: file to read
570	"""
571	self._input_file = input_file
572
573	def get_data_manager(self):
574	"""
575	"""
576	return self._data_manager
577
578	def get_toolbar(self):
579	"""
580	"""
581	return self._toolbar
582
583	def set_panel_on_focus(self, event):
584	"""
585	Store reference to the last panel on focus
586	update the toolbar if available
587	update edit menu if available
588	"""
589	if event != None:
590	self.panel_on_focus = event.panel
591	panel_name = 'No panel on focus'
592	application_name = 'No Selected Analysis'
593	if self.panel_on_focus is not None:
594	#Disable save application if the current panel is in batch mode
595	flag = self.panel_on_focus.get_save_flag()
596	self._save_appl_menu.Enable(flag)
597
598	if self.panel_on_focus not in self.plot_panels.values():
599	for ID in self.panels.keys():
600	if self.panel_on_focus != self.panels[ID]:
601	self.panels[ID].on_kill_focus(None)
602
603	if self._data_panel is not None and \
604	self.panel_on_focus is not None:
605	self.set_panel_on_focus_helper()
606	#update toolbar
607	self._update_toolbar_helper()
608	#update edit menu
609	self.enable_edit_menu()
610
611	def set_panel_on_focus_helper(self):
612	"""
613	Helper for panel on focus with data_panel
614	"""
615	panel_name = self.panel_on_focus.window_caption
616	ID = self.panel_on_focus.uid
617	self._data_panel.set_panel_on_focus(ID)
618	#update combo
619	if self.panel_on_focus in self.plot_panels.values():
620	combo = self._data_panel.cb_plotpanel
621	combo_title = str(self.panel_on_focus.window_caption)
622	combo.SetStringSelection(combo_title)
623	combo.SetToolTip( wx.ToolTip(combo_title ))
624	elif self.panel_on_focus != self._data_panel:
625	cpanel = self.panel_on_focus
626	if self.cpanel_on_focus != cpanel:
627	cpanel.on_tap_focus()
628	self.cpanel_on_focus = self.panel_on_focus
629
630	def reset_bookmark_menu(self, panel):
631	"""
632	Reset Bookmark menu list
633
634	: param panel: a control panel or tap where the bookmark is
635	"""
636	cpanel = panel
637	if self._toolbar != None and cpanel._bookmark_flag:
638	for item in self._toolbar.get_bookmark_items():
639	self._toolbar.remove_bookmark_item(item)
640	self._toolbar.add_bookmark_default()
641	pos = 0
642	for bitem in cpanel.popUpMenu.GetMenuItems():
643	pos += 1
644	if pos < 3:
645	continue
646	id = bitem.GetId()
647	label = bitem.GetLabel()
648	self._toolbar.append_bookmark_item(id, label)
649	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
650	self._toolbar.Realize()
651
652
653	def build_gui(self):
654	"""
655	"""
656	# set tool bar
657	self._setup_tool_bar()
658	# Set up the layout
659	self._setup_layout()
660
661	# Set up the menu
662	self._setup_menus()
663
664	try:
665	self.load_from_cmd(self._input_file)
666	except:
667	msg = "%s Cannot load file %s\n" %(str(APPLICATION_NAME),
668	str(self._input_file))
669	msg += str(sys.exc_value) + '\n'
670	print msg
671	if self._data_panel is not None and len(self.plugins) > 0:
672	self._data_panel.fill_cbox_analysis(self.plugins)
673	self.post_init()
674	# Set Custom default
675	self.set_custom_default_perspective()
676	# Set up extra custom tool menu
677	self._setup_extra_custom()
678	#self.Show(True)
679	#self._check_update(None)
680
681	def _setup_extra_custom(self):
682	"""
683	Set up toolbar and welcome view if needed
684	"""
685	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
686	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
687	self._on_toggle_toolbar()
688
689	# Set Custom deafult start page
690	welcome_style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
691	if welcome_style == GUIFRAME.WELCOME_PANEL_ON:
692	self.show_welcome_panel(None)
693
694	def _setup_layout(self):
695	"""
696	Set up the layout
697	"""
698	# Status bar
699	from gui_statusbar import StatusBar
700	self.sb = StatusBar(self, wx.ID_ANY)
701	self.SetStatusBar(self.sb)
702	# Add panel
703	default_flag = wx.aui.AUI_MGR_DEFAULT#\| wx.aui.AUI_MGR_ALLOW_ACTIVE_PANE
704	self._mgr = wx.aui.AuiManager(self, flags=default_flag)
705	self._mgr.SetDockSizeConstraint(0.5, 0.5)
706	# border color
707	#self.b_color = wx.aui.AUI_DOCKART_BORDER_COLOUR
708	#self._mgr.GetArtProvider().SetColor(self.b_color, self.color)
709	#self._mgr.SetArtProvider(wx.aui.AuiDockArt(wx.AuiDefaultDockArt))
710	#print "set", self._dockart.GetColour(13)
711	# Load panels
712	self._load_panels()
713	self.set_default_perspective()
714	self._mgr.Update()
715
716	def SetStatusText(self, args, *kwds):
717	"""
718	"""
719	number = self.sb.get_msg_position()
720	wx.Frame.SetStatusText(self, number=number, args, *kwds)
721
722	def PopStatusText(self, args, *kwds):
723	"""
724	"""
725	field = self.sb.get_msg_position()
726	wx.Frame.PopStatusText(self, field=field)
727
728	def PushStatusText(self, args, *kwds):
729	"""
730	"""
731	field = self.sb.get_msg_position()
732	wx.Frame.PushStatusText(self, field=field, string=string)
733
734	def add_perspective(self, plugin):
735	"""
736	Add a perspective if it doesn't already
737	exist.
738	"""
739	self._num_perspectives += 1
740	is_loaded = False
741	for item in self.plugins:
742	item.set_batch_selection(self.batch_on)
743	if plugin.__class__ == item.__class__:
744	msg = "Plugin %s already loaded" % plugin.sub_menu
745	logging.info(msg)
746	is_loaded = True
747	if not is_loaded:
748	self.plugins.append(plugin)
749
750	def _get_local_plugins(self):
751	"""
752	get plugins local to guiframe and others
753	"""
754	plugins = []
755	#import guiframe local plugins
756	#check if the style contain guiframe.dataloader
757	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
758	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
759	if style1 == GUIFRAME.DATALOADER_ON:
760	try:
761	from sans.guiframe.local_perspectives.data_loader import data_loader
762	self._data_plugin = data_loader.Plugin()
763	plugins.append(self._data_plugin)
764	except:
765	msg = "ViewerFrame._get_local_plugins:"
766	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
767	logging.error(msg)
768	if style2 == GUIFRAME.PLOTTING_ON:
769	try:
770	from sans.guiframe.local_perspectives.plotting import plotting
771	self._plotting_plugin = plotting.Plugin()
772	plugins.append(self._plotting_plugin)
773	except:
774	msg = "ViewerFrame._get_local_plugins:"
775	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
776	logging.error(msg)
777
778	return plugins
779
780	def _find_plugins(self, dir="perspectives"):
781	"""
782	Find available perspective plug-ins
783
784	:param dir: directory in which to look for plug-ins
785
786	:return: list of plug-ins
787
788	"""
789	import imp
790	plugins = []
791	# Go through files in panels directory
792	try:
793	list = os.listdir(dir)
794	## the default panel is the panel is the last plugin added
795	for item in list:
796	toks = os.path.splitext(os.path.basename(item))
797	name = ''
798	if not toks[0] == '__init__':
799	if toks[1] == '.py' or toks[1] == '':
800	name = toks[0]
801	#check the validity of the module name parsed
802	#before trying to import it
803	if name is None or name.strip() == '':
804	continue
805	path = [os.path.abspath(dir)]
806	file = ''
807	try:
808	if toks[1] == '':
809	mod_path = '.'.join([dir, name])
810	module = __import__(mod_path, globals(),
811	locals(), [name])
812	else:
813	(file, path, info) = imp.find_module(name, path)
814	module = imp.load_module( name, file, item, info)
815	if hasattr(module, "PLUGIN_ID"):
816	try:
817	plug = module.Plugin()
818	if plug.set_default_perspective():
819	self._current_perspective = plug
820	plugins.append(plug)
821
822	msg = "Found plug-in: %s" % module.PLUGIN_ID
823	logging.info(msg)
824	except:
825	msg = "Error accessing PluginPanel"
826	msg += " in %s\n %s" % (name, sys.exc_value)
827	config.printEVT(msg)
828	except:
829	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
830	#print msg
831	logging.error(msg)
832	finally:
833	if not file == None:
834	file.close()
835	except:
836	# Should raise and catch at a higher level and
837	# display error on status bar
838	pass
839
840	return plugins
841
842	def set_welcome_panel(self, panel_class):
843	"""
844	Sets the default panel as the given welcome panel
845
846	:param panel_class: class of the welcome panel to be instantiated
847
848	"""
849	self.defaultPanel = panel_class(self, -1, style=wx.RAISED_BORDER)
850
851	def _get_panels_size(self, p):
852	"""
853	find the proper size of the current panel
854	get the proper panel width and height
855	"""
856	panel_height_min = self._window_height
857	panel_width_min = self._window_width
858	style = self.__gui_style & (GUIFRAME.MANAGER_ON)
859	if self._data_panel is not None and (p == self._data_panel):
860	panel_width_min = DATAPANEL_WIDTH
861	panel_height_min = self._window_height * 0.8
862	return panel_width_min, panel_height_min
863	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
864	style = self.__gui_style & (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON)
865	if style == (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON):
866	panel_width_min = self._window_width -\
867	(DATAPANEL_WIDTH +config.PLOPANEL_WIDTH)
868	return panel_width_min, panel_height_min
869	return panel_width_min, panel_height_min
870
871	def _load_panels(self):
872	"""
873	Load all panels in the panels directory
874	"""
875
876	# Look for plug-in panels
877	panels = []
878	for item in self.plugins:
879	if hasattr(item, "get_panels"):
880	ps = item.get_panels(self)
881	panels.extend(ps)
882
883	# Show a default panel with some help information
884	# It also sets the size of the application windows
885	#TODO: Use this for slpash screen
886	if self.defaultPanel is None:
887	self.defaultPanel = DefaultPanel(self, -1, style=wx.RAISED_BORDER)
888	# add a blank default panel always present
889	self.panels["default"] = self.defaultPanel
890	self._mgr.AddPane(self.defaultPanel, wx.aui.AuiPaneInfo().
891	Name("default").
892	CenterPane().
893	#CloseButton(False).
894	#MinimizeButton(False).
895	# This is where we set the size of
896	# the application window
897	BestSize(wx.Size(self._window_width,
898	self._window_height)).
899	Show())
900
901	#add data panel
902	self.panels["data_panel"] = self._data_panel
903	w, h = self._get_panels_size(self._data_panel)
904	self._mgr.AddPane(self._data_panel, wx.aui.AuiPaneInfo().
905	Name(self._data_panel.window_name).
906	Caption(self._data_panel.window_caption).
907	Left().
908	MinimizeButton().
909	CloseButton(CLOSE_SHOW).
910	TopDockable(False).
911	BottomDockable(False).
912	LeftDockable(True).
913	RightDockable(False).
914	BestSize(wx.Size(w, h)).
915	Hide())
916
917	style = self.__gui_style & GUIFRAME.MANAGER_ON
918	data_pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
919	if style != GUIFRAME.MANAGER_ON:
920	self._mgr.GetPane(self.panels["data_panel"].window_name).Hide()
921	else:
922	self._mgr.GetPane(self.panels["data_panel"].window_name).Show()
923
924	# Add the panels to the AUI manager
925	for panel_class in panels:
926	p = panel_class
927	id = wx.NewId()
928	#w, h = self._get_panels_size(p)
929	# Check whether we need to put this panel
930	# in the center pane
931	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
932	w, h = self._get_panels_size(p)
933	if p.CENTER_PANE:
934	self.panels[str(id)] = p
935	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
936	Name(p.window_name).
937	CenterPane().
938	Center().
939	CloseButton(False).
940	Hide())
941	else:
942	self.panels[str(id)] = p
943	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
944	Name(p.window_name).Caption(p.window_caption).
945	Right().
946	Dock().
947	TopDockable().
948	BottomDockable().
949	LeftDockable().
950	RightDockable().
951	MinimizeButton().
952	Hide())
953
954	def update_data(self, prev_data, new_data):
955	"""
956	"""
957	prev_id, data_state = self._data_manager.update_data(prev_data=prev_data,
958	new_data=new_data)
959
960	self._data_panel.remove_by_id(prev_id)
961	self._data_panel.load_data_list(data_state)
962
963	def update_theory(self, data_id, theory, state=None):
964	"""
965	"""
966	data_state = self._data_manager.update_theory(data_id=data_id,
967	theory=theory,
968	state=state)
969	wx.CallAfter(self._data_panel.load_data_list, data_state)
970
971	def onfreeze(self, theory_id):
972	"""
973	"""
974	data_state_list = self._data_manager.freeze(theory_id)
975	self._data_panel.load_data_list(list=data_state_list)
976	for data_state in data_state_list.values():
977	new_plot = data_state.get_data()
978
979	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
980	title=new_plot.title))
981
982	def freeze(self, data_id, theory_id):
983	"""
984	"""
985	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
986	theory_id=theory_id)
987	self._data_panel.load_data_list(list=data_state_list)
988	for data_state in data_state_list.values():
989	new_plot = data_state.get_data()
990	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
991	title=new_plot.title))
992
993	def delete_data(self, data):
994	"""
995	"""
996	self._current_perspective.delete_data(data)
997
998
999	def get_context_menu(self, plotpanel=None):
1000	"""
1001	Get the context menu items made available
1002	by the different plug-ins.
1003	This function is used by the plotting module
1004	"""
1005	if plotpanel is None:
1006	return
1007	menu_list = []
1008	for item in self.plugins:
1009	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
1010	return menu_list
1011
1012	def popup_panel(self, p):
1013	"""
1014	Add a panel object to the AUI manager
1015
1016	:param p: panel object to add to the AUI manager
1017
1018	:return: ID of the event associated with the new panel [int]
1019
1020	"""
1021	ID = wx.NewId()
1022	self.panels[str(ID)] = p
1023	self.graph_num += 1
1024	if p.window_caption.split()[0] in NOT_SO_GRAPH_LIST:
1025	windowcaption = p.window_caption
1026	else:
1027	windowcaption = 'Graph'#p.window_caption
1028	windowname = p.window_name
1029	"""
1030	count = 0
1031	for item in self.panels:
1032	if self.panels[item].window_name.startswith(p.window_name)\
1033	or self._mgr.GetPane(p.window_name).IsOk():
1034	count += 1
1035
1036	if count > 0:
1037	windowname += str(count+1)
1038	"""
1039	# Append nummber
1040	captions = self._get_plotpanel_captions()
1041	while (1):
1042	caption = windowcaption + '%s'% str(self.graph_num)
1043	if caption not in captions:
1044	break
1045	self.graph_num += 1
1046	# protection from forever-loop: max num = 1000
1047	if self.graph_num > 1000:
1048	break
1049	if p.window_caption.split()[0] not in NOT_SO_GRAPH_LIST:
1050	p.window_caption = caption
1051	#p.window_caption = windowcaption+ str(self.graph_num)
1052	p.window_name = windowname + str(self.graph_num)
1053
1054	style1 = self.__gui_style & GUIFRAME.FIXED_PANEL
1055	style2 = self.__gui_style & GUIFRAME.FLOATING_PANEL
1056	if style1 == GUIFRAME.FIXED_PANEL:
1057	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
1058	Name(p.window_name).
1059	Caption(p.window_caption).
1060	Position(10).
1061	Floatable().
1062	Right().
1063	Dock().
1064	MinimizeButton().
1065	Resizable(True).
1066	# Use a large best size to make sure the AUI
1067	# manager takes all the available space
1068	BestSize(wx.Size(PLOPANEL_WIDTH,
1069	PLOPANEL_HEIGTH)))
1070
1071	self._popup_fixed_panel(p)
1072
1073	elif style2 == GUIFRAME.FLOATING_PANEL:
1074	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
1075	Name(p.window_name).Caption(p.window_caption).
1076	MinimizeButton().
1077	Resizable(True).
1078	# Use a large best size to make sure the AUI
1079	# manager takes all the available space
1080	BestSize(wx.Size(PLOPANEL_WIDTH,
1081	PLOPANEL_HEIGTH)))
1082
1083	self._popup_floating_panel(p)
1084
1085	# Register for showing/hiding the panel
1086	wx.EVT_MENU(self, ID, self.on_view)
1087	if p not in self.plot_panels.values() and p.group_id != None:
1088	self.plot_panels[ID] = p
1089	if len(self.plot_panels) == 1:
1090	self.panel_on_focus = p
1091	self.set_panel_on_focus(None)
1092	if self._data_panel is not None and \
1093	self._plotting_plugin is not None:
1094	ind = self._data_panel.cb_plotpanel.FindString('None')
1095	if ind != wx.NOT_FOUND:
1096	self._data_panel.cb_plotpanel.Delete(ind)
1097	if caption not in self._data_panel.cb_plotpanel.GetItems():
1098	self._data_panel.cb_plotpanel.Append(str(caption), p)
1099	return ID
1100
1101	def _get_plotpanel_captions(self):
1102	"""
1103	Get all the plotpanel cations
1104
1105	: return: list of captions
1106	"""
1107	captions = []
1108	for Id in self.plot_panels.keys():
1109	captions.append(self.plot_panels[Id].window_caption)
1110
1111	return captions
1112
1113	def _setup_menus(self):
1114	"""
1115	Set up the application menus
1116	"""
1117	# Menu
1118	self._menubar = wx.MenuBar()
1119	self._add_menu_file()
1120	self._add_menu_edit()
1121	self._add_menu_view()
1122	#self._add_menu_data()
1123	self._add_menu_application()
1124	self._add_menu_tool()
1125	self._add_current_plugin_menu()
1126	self._add_menu_window()
1127	self._add_help_menu()
1128	self.SetMenuBar(self._menubar)
1129
1130	def _setup_tool_bar(self):
1131	"""
1132	add toolbar to the frame
1133	"""
1134	#set toolbar
1135	self._toolbar = GUIToolBar(self, -1)
1136	self.SetToolBar(self._toolbar)
1137	self._update_toolbar_helper()
1138	self._on_toggle_toolbar(event=None)
1139
1140	def _update_toolbar_helper(self):
1141	"""
1142	"""
1143	application_name = 'No Selected Analysis'
1144	panel_name = 'No Panel on Focus'
1145	if self._toolbar is None:
1146	return
1147	if self.cpanel_on_focus is not None:
1148	self.reset_bookmark_menu(self.cpanel_on_focus)
1149	self._toolbar.update_toolbar(self.cpanel_on_focus)
1150	if self._current_perspective is not None:
1151	application_name = self._current_perspective.sub_menu
1152	if self.cpanel_on_focus is not None:
1153	panel_name = self.cpanel_on_focus.window_caption
1154
1155	self._toolbar.update_button(application_name=application_name,
1156	panel_name=panel_name)
1157
1158	self._toolbar.Realize()
1159
1160	def _add_menu_tool(self):
1161	"""
1162	Tools menu
1163	Go through plug-ins and find tools to populate the tools menu
1164	"""
1165	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
1166	if style == GUIFRAME.CALCULATOR_ON:
1167	self._tool_menu = None
1168	for item in self.plugins:
1169	if hasattr(item, "get_tools"):
1170	for tool in item.get_tools():
1171	# Only create a menu if we have at least one tool
1172	if self._tool_menu is None:
1173	self._tool_menu = wx.Menu()
1174	if tool[0].lower().count('python') > 0:
1175	self._tool_menu.AppendSeparator()
1176	id = wx.NewId()
1177	self._tool_menu.Append(id, tool[0], tool[1])
1178	wx.EVT_MENU(self, id, tool[2])
1179	if self._tool_menu is not None:
1180	self._menubar.Append(self._tool_menu, '&Tool')
1181
1182	def _add_current_plugin_menu(self):
1183	"""
1184	add current plugin menu
1185	Look for plug-in menus
1186	Add available plug-in sub-menus.
1187	"""
1188	if (self._menubar is None) or (self._current_perspective is None):
1189	return
1190	#replace or add a new menu for the current plugin
1191
1192	pos = self._menubar.FindMenu(str(self._applications_menu_name))
1193	if pos != -1:
1194	menu_list = self._current_perspective.populate_menu(self)
1195	if menu_list:
1196	for (menu, name) in menu_list:
1197	hidden_menu = self._menubar.Replace(pos, menu, name)
1198	self._applications_menu_name = name
1199	#self._applications_menu_pos = pos
1200	else:
1201	hidden_menu = self._menubar.Remove(pos)
1202	self._applications_menu_name = None
1203	#get the position of the menu when it first added
1204	self._applications_menu_pos = pos
1205
1206	else:
1207	menu_list = self._current_perspective.populate_menu(self)
1208	if menu_list:
1209	for (menu,name) in menu_list:
1210	if self._applications_menu_pos == -1:
1211	self._menubar.Append(menu, name)
1212	else:
1213	self._menubar.Insert(self._applications_menu_pos, menu, name)
1214	self._applications_menu_name = name
1215
1216	def _add_help_menu(self):
1217	"""
1218	add help menu
1219	"""
1220	# Help menu
1221	self._help_menu = wx.Menu()
1222	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
1223	if style == GUIFRAME.WELCOME_PANEL_ON or custom_config != None:
1224	# add the welcome panel menu item
1225	if config.WELCOME_PANEL_ON and self.defaultPanel is not None:
1226	id = wx.NewId()
1227	self._help_menu.Append(id, '&Welcome', '')
1228	self._help_menu.AppendSeparator()
1229	wx.EVT_MENU(self, id, self.show_welcome_panel)
1230	# Look for help item in plug-ins
1231	for item in self.plugins:
1232	if hasattr(item, "help"):
1233	id = wx.NewId()
1234	self._help_menu.Append(id,'&%s Help' % item.sub_menu, '')
1235	wx.EVT_MENU(self, id, item.help)
1236	if config._do_tutorial:
1237	self._help_menu.AppendSeparator()
1238	id = wx.NewId()
1239	self._help_menu.Append(id,'&Tutorial', 'Software tutorial')
1240	wx.EVT_MENU(self, id, self._onTutorial)
1241
1242	if config._do_aboutbox:
1243	self._help_menu.AppendSeparator()
1244	id = wx.NewId()
1245	self._help_menu.Append(id,'&About', 'Software information')
1246	wx.EVT_MENU(self, id, self._onAbout)
1247
1248	# Checking for updates needs major refactoring to work with py2exe
1249	# We need to make sure it doesn't hang the application if the server
1250	# is not up. We also need to make sure there's a proper executable to
1251	# run if we spawn a new background process.
1252	#id = wx.NewId()
1253	#self._help_menu.Append(id,'&Check for update',
1254	# 'Check for the latest version of %s' % config.__appname__)
1255	#wx.EVT_MENU(self, id, self._check_update)
1256	self._menubar.Append(self._help_menu, '&Help')
1257
1258	def _add_menu_view(self):
1259	"""
1260	add menu items under view menu
1261	"""
1262	if not VIEW_MENU:
1263	return
1264	self._view_menu = wx.Menu()
1265	style = self.__gui_style & GUIFRAME.MANAGER_ON
1266	id = wx.NewId()
1267	self._data_panel_menu = self._view_menu.Append(id,
1268	'&Show Data Explorer', '')
1269	wx.EVT_MENU(self, id, self.show_data_panel)
1270	if style == GUIFRAME.MANAGER_ON:
1271	self._data_panel_menu.SetText('Hide Data Explorer')
1272	else:
1273	self._data_panel_menu.SetText('Show Data Explorer')
1274
1275	self._view_menu.AppendSeparator()
1276	id = wx.NewId()
1277	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
1278	if style1 == GUIFRAME.TOOLBAR_ON:
1279	self._toolbar_menu = self._view_menu.Append(id,'&Hide Toolbar', '')
1280	else:
1281	self._toolbar_menu = self._view_menu.Append(id,'&Show Toolbar', '')
1282	wx.EVT_MENU(self, id, self._on_toggle_toolbar)
1283
1284	self._view_menu.AppendSeparator()
1285	id = wx.NewId()
1286	hint = "Display batch results into a grid"
1287	self._view_menu.Append(id, '&Show Batch Results', hint)
1288	wx.EVT_MENU(self, id, self.show_batch_frame)
1289
1290	if custom_config != None:
1291	self._view_menu.AppendSeparator()
1292	id = wx.NewId()
1293	preference_menu = self._view_menu.Append(id,'Startup Setting', '')
1294	wx.EVT_MENU(self, id, self._on_preference_menu)
1295
1296	self._menubar.Append(self._view_menu, '&View')
1297
1298	def show_batch_frame(self, event=None):
1299	"""
1300	show the grid of result
1301	"""
1302	# Show(False) before Show(True) in order to bring it to the front
1303	self.batch_frame.Show(False)
1304	self.batch_frame.Show(True)
1305
1306	def _on_preference_menu(self, event):
1307	"""
1308	Build a panel to allow to edit Mask
1309	"""
1310
1311	from sans.guiframe.startup_configuration \
1312	import StartupConfiguration as ConfDialog
1313
1314	self.panel = ConfDialog(parent=self, gui=self.__gui_style)
1315	self.panel.ShowModal()
1316	#wx.PostEvent(self.parent, event)
1317
1318
1319	def _add_menu_window(self):
1320	"""
1321	add a menu window to the menu bar
1322	Window menu
1323	Attach a menu item for each panel in our
1324	panel list that also appears in a plug-in.
1325
1326	Only add the panel menu if there is only one perspective and
1327	it has more than two panels.
1328	Note: the first plug-in is always the plotting plug-in.
1329	The first application
1330	#plug-in is always the second one in the list.
1331	"""
1332	self._window_menu = wx.Menu()
1333	if self._plotting_plugin is not None:
1334	for (menu, name) in self._plotting_plugin.populate_menu(self):
1335	self._window_menu.AppendSubMenu(menu, name)
1336	self._menubar.Append(self._window_menu, '&Graph')
1337
1338	style = self.__gui_style & GUIFRAME.PLOTTING_ON
1339	if style == GUIFRAME.PLOTTING_ON:
1340
1341	self._window_menu.AppendSeparator()
1342	id = wx.NewId()
1343	hint = "Hide all the graph panels"
1344	self._window_menu.Append(id, '&Hide All', hint)
1345	wx.EVT_MENU(self, id, self.hide_all_plotpanels)
1346	id = wx.NewId()
1347	hint = "Show all the graph panels"
1348	self._window_menu.Append(id, '&Show All', hint)
1349	wx.EVT_MENU(self, id, self.show_all_plotpanels)
1350
1351	self._window_menu.AppendSeparator()
1352	id = wx.NewId()
1353	preferences_menu = wx.Menu()
1354	hint = "All plot panels will floating"
1355	preferences_menu.AppendRadioItem(id, '&Float All', hint)
1356	wx.EVT_MENU(self, id, self.set_plotpanel_floating)
1357	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
1358	f_menu = preferences_menu.FindItemById(id)
1359	if style == GUIFRAME.FLOATING_PANEL:
1360	f_checked = True
1361	else:
1362	f_checked = False
1363	f_menu.Check(f_checked)
1364
1365	id = wx.NewId()
1366	hint = "All plot panels will displayed within the frame"
1367	preferences_menu.AppendRadioItem(id, '&Dock All', hint)
1368	wx.EVT_MENU(self, id, self.set_plotpanel_fixed)
1369	if not f_checked:
1370	d_menu = preferences_menu.FindItemById(id)
1371	d_menu.Check(True)
1372	preferences_menu.AppendSeparator()
1373	id = wx.NewId()
1374	hint = "Clean up the dock area for plots on new-plot"
1375	preferences_menu.AppendCheckItem(id, '&CleanUp Dock on NewPlot', hint)
1376	wx.EVT_MENU(self, id, self.on_cleanup_dock)
1377	flag = self.cleanup_plots
1378	if self.cleanup_plots:
1379	c_menu = preferences_menu.FindItemById(id)
1380	c_menu.Check(True)
1381	self._window_menu.AppendSubMenu(preferences_menu,'&Preferences')
1382	if self._window_menu.GetMenuItemCount() == 0:
1383	pos = self._menubar.FindMenu('Graph')
1384	self._menubar.Remove(pos)
1385	#wx.EVT_MENU(self, id, self.show_preferences_panel)
1386	"""
1387	if len(self.plugins) == 2:
1388	plug = self.plugins[1]
1389	pers = plug.get_perspective()
1390
1391	if len(pers) > 1:
1392	self._window_menu = wx.Menu()
1393	for item in self.panels:
1394	if item == 'default':
1395	continue
1396	panel = self.panels[item]
1397	if panel.window_name in pers:
1398	self._window_menu.Append(int(item),
1399	panel.window_caption,
1400	"Show %s window" % panel.window_caption)
1401	wx.EVT_MENU(self, int(item), self.on_view)
1402	self._menubar.Append(self._window_menu, '&Window')
1403	"""
1404
1405
1406	def _add_menu_application(self):
1407	"""
1408
1409	# Attach a menu item for each defined perspective or application.
1410	# Only add the perspective menu if there are more than one perspectives
1411	add menu application
1412	"""
1413	#style = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1414	#if style == GUIFRAME.MULTIPLE_APPLICATIONS:
1415	if self._num_perspectives > 1:
1416	plug_data_count = False
1417	plug_no_data_count = False
1418	self._applications_menu = wx.Menu()
1419	pos = 0
1420	separator = self._applications_menu.AppendSeparator()
1421	for plug in self.plugins:
1422	if len(plug.get_perspective()) > 0:
1423	id = wx.NewId()
1424	if plug.use_data():
1425
1426	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu,
1427	"Switch to analysis: %s" % plug.sub_menu)
1428	plug_data_count = True
1429	pos += 1
1430	else:
1431	plug_no_data_count = True
1432	self._applications_menu.AppendCheckItem(id, plug.sub_menu,
1433	"Switch to analysis: %s" % plug.sub_menu)
1434	wx.EVT_MENU(self, id, plug.on_perspective)
1435	#self._applications_menu.
1436	if (not plug_data_count or not plug_no_data_count):
1437	self._applications_menu.RemoveItem(separator)
1438	self._menubar.Append(self._applications_menu, '&Analysis')
1439	self._check_applications_menu()
1440
1441	def _populate_file_menu(self):
1442	"""
1443	Insert menu item under file menu
1444	"""
1445	for plugin in self.plugins:
1446	if len(plugin.populate_file_menu()) > 0:
1447	for item in plugin.populate_file_menu():
1448	m_name, m_hint, m_handler = item
1449	id = wx.NewId()
1450	self._file_menu.Append(id, m_name, m_hint)
1451	wx.EVT_MENU(self, id, m_handler)
1452	self._file_menu.AppendSeparator()
1453
1454	def _add_menu_file(self):
1455	"""
1456	add menu file
1457	"""
1458
1459	# File menu
1460	self._file_menu = wx.Menu()
1461	#append item from plugin under menu file if necessary
1462	self._populate_file_menu()
1463	style = self.__gui_style & GUIFRAME.DATALOADER_ON
1464	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
1465	if OPEN_SAVE_MENU:
1466	id = wx.NewId()
1467	hint_load_file = "read all analysis states saved previously"
1468	self._save_appl_menu = self._file_menu.Append(id,
1469	'&Open Project', hint_load_file)
1470	wx.EVT_MENU(self, id, self._on_open_state_project)
1471
1472	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1473	# some menu of plugin to be seen under file menu
1474	hint_load_file = "Read a status files and load"
1475	hint_load_file += " them into the analysis"
1476	id = wx.NewId()
1477	self._save_appl_menu = self._file_menu.Append(id,
1478	'&Open Analysis', hint_load_file)
1479	wx.EVT_MENU(self, id, self._on_open_state_application)
1480	if OPEN_SAVE_MENU:
1481	self._file_menu.AppendSeparator()
1482	id = wx.NewId()
1483	self._file_menu.Append(id, '&Save Project',
1484	'Save the state of the whole analysis')
1485	wx.EVT_MENU(self, id, self._on_save_project)
1486	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
1487	#self._file_menu.AppendSeparator()
1488	id = wx.NewId()
1489	self._save_appl_menu = self._file_menu.Append(id,
1490	'&Save Analysis',
1491	'Save state of the current active analysis panel')
1492	wx.EVT_MENU(self, id, self._on_save_application)
1493	self._file_menu.AppendSeparator()
1494
1495	id = wx.NewId()
1496	self._file_menu.Append(id, '&Quit', 'Exit')
1497	wx.EVT_MENU(self, id, self.Close)
1498	# Add sub menus
1499	self._menubar.Append(self._file_menu, '&File')
1500
1501	def _add_menu_edit(self):
1502	"""
1503	add menu edit
1504	"""
1505	if not EDIT_MENU:
1506	return
1507	# Edit Menu
1508	self._edit_menu = wx.Menu()
1509	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1510	'Undo the previous action')
1511	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1512	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1513	'Redo the previous action')
1514	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1515	self._edit_menu.AppendSeparator()
1516	self._edit_menu.Append(GUIFRAME_ID.COPY_ID, '&Copy Params',
1517	'Copy parameter values')
1518	wx.EVT_MENU(self, GUIFRAME_ID.COPY_ID, self.on_copy_panel)
1519	self._edit_menu.Append(GUIFRAME_ID.PASTE_ID, '&Paste Params',
1520	'Paste parameter values')
1521	wx.EVT_MENU(self, GUIFRAME_ID.PASTE_ID, self.on_paste_panel)
1522	self._edit_menu.AppendSeparator()
1523
1524	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report Results',
1525	'Preview current panel')
1526	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1527	#self._edit_menu.Append(GUIFRAME_ID.PRINT_ID, '&Print',
1528	# 'Print current panel')
1529	#wx.EVT_MENU(self, GUIFRAME_ID.PRINT_ID, self.on_print_panel)
1530	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset Page',
1531	'Reset current panel')
1532	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1533
1534	self._menubar.Append(self._edit_menu, '&Edit')
1535	self.enable_edit_menu()
1536
1537	def get_style(self):
1538	"""
1539	"""
1540	return self.__gui_style
1541
1542	def _add_menu_data(self):
1543	"""
1544	Add menu item item data to menu bar
1545	"""
1546	if self._data_plugin is not None:
1547	menu_list = self._data_plugin.populate_menu(self)
1548	if menu_list:
1549	for (menu, name) in menu_list:
1550	self._menubar.Append(menu, name)
1551
1552
1553	def _on_toggle_toolbar(self, event=None):
1554	"""
1555	hide or show toolbar
1556	"""
1557	if self._toolbar is None:
1558	return
1559	if self._toolbar.IsShown():
1560	if self._toolbar_menu is not None:
1561	self._toolbar_menu.SetItemLabel('Show Toolbar')
1562	self._toolbar.Hide()
1563	else:
1564	if self._toolbar_menu is not None:
1565	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1566	self._toolbar.Show()
1567	self._toolbar.Realize()
1568
1569	def _on_status_event(self, evt):
1570	"""
1571	Display status message
1572	"""
1573	# This CallAfter fixes many crashes on MAC.
1574	wx.CallAfter(self.sb.set_status, evt)
1575
1576	def on_view(self, evt):
1577	"""
1578	A panel was selected to be shown. If it's not already
1579	shown, display it.
1580
1581	:param evt: menu event
1582
1583	"""
1584	panel_id = str(evt.GetId())
1585	self.on_set_plot_focus(self.panels[panel_id])
1586	self.show_panel(evt.GetId(), 'on')
1587	wx.CallLater(5*TIME_FACTOR, self.set_schedule(True))
1588	self.set_plot_unfocus()
1589
1590	def on_close_welcome_panel(self):
1591	"""
1592	Close the welcome panel
1593	"""
1594	if self.defaultPanel is None:
1595	return
1596	default_panel = self._mgr.GetPane(self.panels["default"].window_name)
1597	if default_panel.IsShown():
1598	default_panel.Hide()
1599	# Recover current perspective
1600	perspective = self._current_perspective
1601	perspective.on_perspective(event=None)
1602	self._mgr.Update()
1603	# Show toolbar
1604	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1605	#if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1606	# self._on_toggle_toolbar()
1607
1608	def show_welcome_panel(self, event):
1609	"""
1610	Display the welcome panel
1611	"""
1612	if self.defaultPanel is None:
1613	return
1614	for id, panel in self.panels.iteritems():
1615	if id == 'default':
1616	# Show default panel
1617	if not self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1618	self._mgr.GetPane(self.panels["default"].window_name).Show(True)
1619	elif id == "data_panel":
1620	flag = self._mgr.GetPane(self.panels["data_panel"].window_name).IsShown()
1621	self._mgr.GetPane(self.panels["data_panel"].window_name).Show(flag)
1622	elif panel not in self.plot_panels.values() :
1623	self._mgr.GetPane(self.panels[id].window_name).IsShown()
1624	self._mgr.GetPane(self.panels[id].window_name).Hide()
1625	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1626	#if (style == GUIFRAME.TOOLBAR_ON) & (self._toolbar.IsShown()):
1627	# # self._toolbar.Show(True)
1628	# self._on_toggle_toolbar()
1629
1630	self._mgr.Update()
1631
1632	def show_panel(self, uid, show=None):
1633	"""
1634	Shows the panel with the given id
1635
1636	:param uid: unique ID number of the panel to show
1637
1638	"""
1639	ID = str(uid)
1640	config.printEVT("show_panel: %s" % ID)
1641	if ID in self.panels.keys():
1642	if not self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1643	if show == 'on':
1644	self._mgr.GetPane(self.panels[ID].window_name).Show()
1645	elif self.panels[ID].window_caption.split(" ")[0] == \
1646	"Residuals":
1647	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1648	else:
1649	self._mgr.GetPane(self.panels[ID].window_name).Show()
1650	# Hide default panel
1651	self._mgr.GetPane(self.panels["default"].window_name).Hide()
1652	self._mgr.Update()
1653	self._redraw_idle()
1654
1655	def show_all_plotpanels(self, event):
1656	"""
1657	Show all plotpanels shown
1658
1659	:param event: menu event
1660	"""
1661	#event.Skip()
1662	any_hidden = False
1663	for id in self.plot_panels.keys():
1664	if self._mgr.GetPane(self.plot_panels[id].window_name).IsShown():
1665	continue
1666	else:
1667	any_hidden = True
1668	self.show_panel(id)
1669	if not any_hidden:
1670	msg = "No hidden graph panel exists."
1671	else:
1672	# Make sure the Checkmenuitem checked: Need this for-loop \
1673	# because the check menu is not responding on floating panel
1674	if IS_WIN:
1675	try:
1676	for item in self._plotting_plugin.menu.GetMenuItems():
1677	item.Check(True)
1678	except:
1679	# MAC is not using checkmenuitem
1680	pass
1681	msg = "All graph panels are shown."
1682	wx.PostEvent(self, StatusEvent(status=msg))
1683
1684	def hide_all_plotpanels(self, event):
1685	"""
1686	Hide all plotpanels shown
1687
1688	:param event: menu event
1689	"""
1690	#event.Skip()
1691	any_shown = False
1692	for ID in self.plot_panels.keys():
1693	if self._mgr.GetPane(self.plot_panels[ID].window_name).IsShown():
1694	any_shown = True
1695	try:
1696	self.hide_panel(ID)
1697	except:
1698	print "hide_panel: No such plot id %s" % ID
1699	else:
1700	continue
1701	if not any_shown:
1702	msg = "No shown graph panel exists."
1703	else:
1704	# Make sure the Checkmenuitem unchecked: Need this for-loop
1705	# because the check menu is not responding on floating panel
1706	if IS_WIN:
1707	try:
1708	for item in self._plotting_plugin.menu.GetMenuItems():
1709	item.Check(False)
1710	except:
1711	# MAC is not using checkmenuitem
1712	pass
1713	msg = "All graph panels are hidden."
1714	wx.PostEvent(self, StatusEvent(status=msg))
1715
1716	def hide_panel(self, uid):
1717	"""
1718	hide panel except default panel
1719	"""
1720	ID = str(uid)
1721	caption = self.panels[ID].window_caption
1722	config.printEVT("hide_panel: %s" % ID)
1723	if ID in self.panels.keys():
1724	if self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1725	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1726	if self._data_panel is not None and \
1727	ID in self.plot_panels.keys():
1728	self._data_panel.cb_plotpanel.Append(str(caption), p)
1729	# Do not Hide default panel here...
1730	#self._mgr.GetPane(self.panels["default"].window_name).Hide()
1731	self._mgr.Update()
1732
1733	def delete_panel(self, uid):
1734	"""
1735	delete panel given uid
1736	"""
1737	ID = str(uid)
1738	config.printEVT("delete_panel: %s" % ID)
1739	try:
1740	caption = self.panels[ID].window_caption
1741	except:
1742	print "delete_panel: No such plot id as %s" % ID
1743	return
1744	if ID in self.panels.keys():
1745	self.panel_on_focus = None
1746	panel = self.panels[ID]
1747	self._mgr.DetachPane(panel)
1748	self._plotting_plugin.delete_panel(panel.group_id)
1749	panel.Hide()
1750	panel.clear()
1751	panel.Close()
1752	if panel in self.schedule_full_draw_list:
1753	self.schedule_full_draw_list.remove(panel)
1754
1755	#delete uid number not str(uid)
1756	if ID in self.plot_panels.keys():
1757	del self.plot_panels[ID]
1758	if ID in self.panels.keys():
1759	del self.panels[ID]
1760	#CallAfter: make sure panel is clear before updating mgr
1761	wx.CallAfter(self._mgr.Update)
1762	return
1763
1764	def clear_panel(self):
1765	"""
1766	"""
1767	for item in self.panels:
1768	try:
1769	self.panels[item].clear_panel()
1770	except:
1771	pass
1772
1773	def create_gui_data(self, data, path=None):
1774	"""
1775	"""
1776	return self._data_manager.create_gui_data(data, path)
1777
1778	def get_data(self, path):
1779	"""
1780	"""
1781	message = ""
1782	log_msg = ''
1783	output = []
1784	error_message = ""
1785	basename = os.path.basename(path)
1786	root, extension = os.path.splitext(basename)
1787	if extension.lower() not in EXTENSIONS:
1788	log_msg = "File Loader cannot "
1789	log_msg += "load: %s\n" % str(basename)
1790	log_msg += "Try Data opening...."
1791	logging.info(log_msg)
1792	self.load_complete(output=output, error_message=error_message,
1793	message=log_msg, path=path)
1794	return
1795
1796	#reading a state file
1797	for plug in self.plugins:
1798	reader, ext = plug.get_extensions()
1799	if reader is not None:
1800	#read the state of the single plugin
1801	if extension == ext:
1802	reader.read(path)
1803	return
1804	elif extension == APPLICATION_STATE_EXTENSION:
1805	reader.read(path)
1806
1807	style = self.__gui_style & GUIFRAME.MANAGER_ON
1808	if style == GUIFRAME.MANAGER_ON:
1809	if self._data_panel is not None:
1810	#data_state = self._data_manager.get_selected_data()
1811	#self._data_panel.load_data_list(data_state)
1812	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1813
1814	def load_from_cmd(self, path):
1815	"""
1816	load data from cmd or application
1817	"""
1818	if path is None:
1819	return
1820	else:
1821	path = os.path.abspath(path)
1822	if not os.path.isfile(path) and not os.path.isdir(path):
1823	return
1824
1825	if os.path.isdir(path):
1826	self.load_folder(path)
1827	return
1828
1829	basename = os.path.basename(path)
1830	root, extension = os.path.splitext(basename)
1831	if extension.lower() not in EXTENSIONS:
1832	self.load_data(path)
1833	else:
1834	self.load_state(path)
1835
1836	self._default_save_location = os.path.dirname(path)
1837
1838	def load_state(self, path):
1839	"""
1840	load data from command line or application
1841	"""
1842	if path and (path is not None) and os.path.isfile(path):
1843	basename = os.path.basename(path)
1844	if APPLICATION_STATE_EXTENSION is not None \
1845	and basename.endswith(APPLICATION_STATE_EXTENSION):
1846	#Hide current plot_panels i
1847	for ID in self.plot_panels.keys():
1848	panel = self._mgr.GetPane(self.plot_panels[ID].window_name)
1849	if panel.IsShown():
1850	panel.Hide()
1851	self.get_data(path)
1852	if self.defaultPanel is not None and \
1853	self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1854	self.on_close_welcome_panel()
1855
1856	def load_data(self, path):
1857	"""
1858	load data from command line
1859	"""
1860	if not os.path.isfile(path):
1861	return
1862	basename = os.path.basename(path)
1863	root, extension = os.path.splitext(basename)
1864	if extension.lower() in EXTENSIONS:
1865	log_msg = "Data Loader cannot "
1866	log_msg += "load: %s\n" % str(path)
1867	log_msg += "Try File opening ...."
1868	print log_msg
1869	return
1870	message = ""
1871	log_msg = ''
1872	output = {}
1873	error_message = ""
1874	try:
1875	print "Loading Data...:\n" + str(path) + "\n"
1876	temp = self.loader.load(path)
1877	if temp.__class__.__name__ == "list":
1878	for item in temp:
1879	data = self.create_gui_data(item, path)
1880	output[data.id] = data
1881	else:
1882	data = self.create_gui_data(temp, path)
1883	output[data.id] = data
1884
1885	self.add_data(data_list=output)
1886	except:
1887	error_message = "Error while loading"
1888	error_message += " Data from cmd:\n %s\n" % str(path)
1889	error_message += str(sys.exc_value) + "\n"
1890	print error_message
1891
1892	def load_folder(self, path):
1893	"""
1894	Load entire folder
1895	"""
1896	if not os.path.isdir(path):
1897	return
1898	if self._data_plugin is None:
1899	return
1900	try:
1901	if path is not None:
1902	self._default_save_location = os.path.dirname(path)
1903	file_list = self._data_plugin.get_file_path(path)
1904	self._data_plugin.get_data(file_list)
1905	else:
1906	return
1907	except:
1908	error_message = "Error while loading"
1909	error_message += " Data folder from cmd:\n %s\n" % str(path)
1910	error_message += str(sys.exc_value) + "\n"
1911	print error_message
1912
1913	def _on_open_state_application(self, event):
1914	"""
1915	"""
1916	path = None
1917	if self._default_save_location == None:
1918	self._default_save_location = os.getcwd()
1919
1920	plug_wlist = self._on_open_state_app_helper()
1921	dlg = wx.FileDialog(self,
1922	"Choose a file",
1923	self._default_save_location, "",
1924	plug_wlist)
1925	if dlg.ShowModal() == wx.ID_OK:
1926	path = dlg.GetPath()
1927	if path is not None:
1928	self._default_save_location = os.path.dirname(path)
1929	dlg.Destroy()
1930	self.load_state(path=path)
1931
1932	def _on_open_state_app_helper(self):
1933	"""
1934	Helps '_on_open_state_application()' to find the extension of
1935	the current perspective/application
1936	"""
1937	# No current perspective or no extension attr
1938	if self._current_perspective is None:
1939	return PLUGINS_WLIST
1940	try:
1941	# Find the extension of the perspective and get that as 1st item in list
1942	ind = None
1943	app_ext = self._current_perspective._extensions
1944	plug_wlist = config.PLUGINS_WLIST
1945	for ext in set(plug_wlist):
1946	if ext.count(app_ext) > 0:
1947	ind = ext
1948	break
1949	# Found the extension
1950	if ind != None:
1951	plug_wlist.remove(ind)
1952	plug_wlist.insert(0, ind)
1953	try:
1954	plug_wlist ='\|'.join(plug_wlist)
1955	except:
1956	plug_wlist = ''
1957
1958	except:
1959	plug_wlist = PLUGINS_WLIST
1960
1961	return plug_wlist
1962
1963	def _on_open_state_project(self, event):
1964	"""
1965	"""
1966	path = None
1967	if self._default_save_location == None:
1968	self._default_save_location = os.getcwd()
1969
1970	dlg = wx.FileDialog(self,
1971	"Choose a file",
1972	self._default_save_location, "",
1973	APPLICATION_WLIST)
1974	if dlg.ShowModal() == wx.ID_OK:
1975	path = dlg.GetPath()
1976	if path is not None:
1977	self._default_save_location = os.path.dirname(path)
1978	dlg.Destroy()
1979
1980	#try:
1981	# os.popen(path)
1982	# #self.Close()
1983	#except:
1984	self.load_state(path=path)
1985
1986	def _on_save_application(self, event):
1987	"""
1988	save the state of the current active application
1989	"""
1990	if self.cpanel_on_focus is not None:
1991	try:
1992	self.cpanel_on_focus.on_save(event)
1993	except:
1994	msg = "Error occurred while saving: "
1995	msg += "To save, the application panel should have a data set.."
1996	wx.PostEvent(self, StatusEvent(status=msg))
1997
1998	def _on_save_project(self, event):
1999	"""
2000	save the state of the SansView as *.svs
2001	"""
2002	if self._current_perspective is None:
2003	return
2004	reader, ext = self._current_perspective.get_extensions()
2005	path = None
2006	extension = '*' + APPLICATION_STATE_EXTENSION
2007	dlg = wx.FileDialog(self, "Save Project file",
2008	self._default_save_location, "sansview_proj",
2009	extension,
2010	wx.SAVE)
2011	if dlg.ShowModal() == wx.ID_OK:
2012	path = dlg.GetPath()
2013	self._default_save_location = os.path.dirname(path)
2014	else:
2015	return None
2016	dlg.Destroy()
2017	try:
2018	if path is None:
2019	return
2020	# default cansas xml doc
2021	doc = None
2022	for panel in self.panels.values():
2023	temp = panel.save_project(doc)
2024	if temp is not None:
2025	doc = temp
2026
2027	# Write the XML document
2028	extens = APPLICATION_STATE_EXTENSION
2029	fName = os.path.splitext(path)[0] + extens
2030	if doc != None:
2031	fd = open(fName, 'w')
2032	fd.write(doc.toprettyxml())
2033	fd.close()
2034	else:
2035	msg = "%s cannot read %s\n" % (str(APPLICATION_NAME), str(path))
2036	logging.error(msg)
2037	except:
2038	msg = "Error occurred while saving: "
2039	msg += "To save, at leat one application panel "
2040	msg += "should have a data set.."
2041	wx.PostEvent(self, StatusEvent(status=msg))
2042
2043	def on_save_helper(self, doc, reader, panel, path):
2044	"""
2045	Save state into a file
2046	"""
2047	try:
2048	if reader is not None:
2049	# case of a panel with multi-pages
2050	if hasattr(panel, "opened_pages"):
2051	for uid, page in panel.opened_pages.iteritems():
2052	data = page.get_data()
2053	# state must be cloned
2054	state = page.get_state().clone()
2055	if data is not None:
2056	new_doc = reader.write_toXML(data, state)
2057	if doc != None and hasattr(doc, "firstChild"):
2058	child = new_doc.firstChild.firstChild
2059	doc.firstChild.appendChild(child)
2060	else:
2061	doc = new_doc
2062	# case of only a panel
2063	else:
2064	data = panel.get_data()
2065	state = panel.get_state()
2066	if data is not None:
2067	new_doc = reader.write_toXML(data, state)
2068	if doc != None and hasattr(doc, "firstChild"):
2069	child = new_doc.firstChild.firstChild
2070	doc.firstChild.appendChild(child)
2071	else:
2072	doc = new_doc
2073	except:
2074	raise
2075	#pass
2076
2077	return doc
2078
2079	def quit_guiframe(self):
2080	"""
2081	Pop up message to make sure the user wants to quit the application
2082	"""
2083	return True
2084	#message = "\nDo you really want to exit this application? \n\n"
2085	#dial = wx.MessageDialog(self, message, 'Confirm Exit',
2086	# wx.YES_NO\|wx.YES_DEFAULT\|wx.ICON_QUESTION)
2087	#if dial.ShowModal() == wx.ID_YES:
2088	# return True
2089	#else:
2090	# return False
2091
2092	def Close(self, event=None):
2093	"""
2094	Quit the application
2095	"""
2096	flag = self.quit_guiframe()
2097	if flag:
2098	wx.Exit()
2099	sys.exit()
2100
2101	def _check_update(self, event=None):
2102	"""
2103	Check with the deployment server whether a new version
2104	of the application is available.
2105	A thread is started for the connecting with the server. The thread calls
2106	a call-back method when the current version number has been obtained.
2107	"""
2108
2109	if hasattr(config, "__update_URL__"):
2110	import version
2111	checker = version.VersionThread2(config.__update_URL__,
2112	self._process_version,
2113	baggage=event==None)
2114	checker.start()
2115
2116	def _process_version(self, version, standalone=True):
2117	"""
2118	Call-back method for the process of checking for updates.
2119	This methods is called by a VersionThread object once the current
2120	version number has been obtained. If the check is being done in the
2121	background, the user will not be notified unless there's an update.
2122
2123	:param version: version string
2124	:param standalone: True of the update is being checked in
2125	the background, False otherwise.
2126
2127	"""
2128	try:
2129	if cmp(version, config.__version__) > 0:
2130	msg = "Version %s is available! See the Help " % str(version)
2131	msg += "menu to download it."
2132	self.SetStatusText(msg)
2133	if not standalone:
2134	import webbrowser
2135	webbrowser.open(config.__download_page__)
2136	else:
2137	if not standalone:
2138	msg = "You have the latest version"
2139	msg += " of %s" % str(config.__appname__)
2140	self.SetStatusText(msg)
2141	except:
2142	msg = "guiframe: could not get latest application"
2143	msg += " version number\n %s" % sys.exc_value
2144	logging.error(msg)
2145	if not standalone:
2146	msg = "Could not connect to the application server."
2147	msg += " Please try again later."
2148	self.SetStatusText(msg)
2149
2150	def _onAbout(self, evt):
2151	"""
2152	Pop up the about dialog
2153
2154	:param evt: menu event
2155
2156	"""
2157	if config._do_aboutbox:
2158	import aboutbox
2159	dialog = aboutbox.DialogAbout(None, -1, "")
2160	dialog.ShowModal()
2161
2162	def _onTutorial(self, evt):
2163	"""
2164	Pop up the tutorial dialog
2165
2166	:param evt: menu event
2167
2168	"""
2169	if config._do_tutorial:
2170	path = config.TUTORIAL_PATH
2171	if IS_WIN:
2172	try:
2173	from sans.guiframe.pdfview import PDFFrame
2174
2175	dialog = PDFFrame(None, -1, "Tutorial", path)
2176	if hasattr(dialog, "IsIconized"):
2177	if not dialog.IsIconized():
2178	try:
2179	icon = self.GetIcon()
2180	dialog.SetIcon(icon)
2181	except:
2182	pass
2183	#self.SetTopWindow(dialog)
2184	dialog.Show(True)
2185	except:
2186	msg = "This feature requires 'Adobe pdf Reader'\n"
2187	msg += "Please install it first (Free)..."
2188	wx.MessageBox(msg, 'Error')
2189	else:
2190	try:
2191	command = "open "
2192	command += path
2193	os.system(command)
2194	except:
2195	msg = "This feature requires 'Preview' Application\n"
2196	msg += "Please install it first..."
2197	wx.MessageBox(msg, 'Error')
2198
2199
2200	def set_manager(self, manager):
2201	"""
2202	Sets the application manager for this frame
2203
2204	:param manager: frame manager
2205	"""
2206	self.app_manager = manager
2207
2208	def post_init(self):
2209	"""
2210	This initialization method is called after the GUI
2211	has been created and all plug-ins loaded. It calls
2212	the post_init() method of each plug-in (if it exists)
2213	so that final initialization can be done.
2214	"""
2215	for item in self.plugins:
2216	if hasattr(item, "post_init"):
2217	item.post_init()
2218
2219	def set_default_perspective(self):
2220	"""
2221	Choose among the plugin the first plug-in that has
2222	"set_default_perspective" method and its return value is True will be
2223	as a default perspective when the welcome page is closed
2224	"""
2225	for item in self.plugins:
2226	if hasattr(item, "set_default_perspective"):
2227	if item.set_default_perspective():
2228	item.on_perspective(event=None)
2229	return
2230
2231	def set_perspective(self, panels):
2232	"""
2233	Sets the perspective of the GUI.
2234	Opens all the panels in the list, and closes
2235	all the others.
2236
2237	:param panels: list of panels
2238	"""
2239	#style = self.__gui_style & GUIFRAME.TOOLBAR_ON
2240	#if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
2241	# self._on_toggle_toolbar()
2242	for item in self.panels:
2243	# Check whether this is a sticky panel
2244	if hasattr(self.panels[item], "ALWAYS_ON"):
2245	if self.panels[item].ALWAYS_ON:
2246	continue
2247
2248	if self.panels[item].window_name in panels:
2249	if not self._mgr.GetPane(self.panels[item].window_name).IsShown():
2250	self._mgr.GetPane(self.panels[item].window_name).Show()
2251	else:
2252	# always show the data panel if enable
2253	style = self.__gui_style & GUIFRAME.MANAGER_ON
2254	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
2255	if 'data_panel' in self.panels.keys():
2256	flag = self._mgr.GetPane(self.panels['data_panel'].window_name).IsShown()
2257	self._mgr.GetPane(self.panels['data_panel'].window_name).Show(flag)
2258	else:
2259	if self._mgr.GetPane(self.panels[item].window_name).IsShown():
2260	self._mgr.GetPane(self.panels[item].window_name).Hide()
2261
2262	self._mgr.Update()
2263
2264	def show_data_panel(self, event=None, action=True):
2265	"""
2266	show the data panel
2267	"""
2268	if self._data_panel_menu == None:
2269	return
2270	label = self._data_panel_menu.GetText()
2271	if label == 'Show Data Explorer':
2272	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
2273	#if not pane.IsShown():
2274	if action:
2275	pane.Show(True)
2276	self._mgr.Update()
2277	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
2278
2279	self._data_panel_menu.SetText('Hide Data Explorer')
2280	else:
2281	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
2282	#if not pane.IsShown():
2283	if action:
2284	pane.Show(False)
2285	self._mgr.Update()
2286	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
2287	self._data_panel_menu.SetText('Show Data Explorer')
2288
2289	def add_data_helper(self, data_list):
2290	"""
2291	"""
2292	if self._data_manager is not None:
2293	self._data_manager.add_data(data_list)
2294
2295	def add_data(self, data_list):
2296	"""
2297	receive a dictionary of data from loader
2298	store them its data manager if possible
2299	send to data the current active perspective if the data panel
2300	is not active.
2301	:param data_list: dictionary of data's ID and value Data
2302	"""
2303	#Store data into manager
2304	self.add_data_helper(data_list)
2305	# set data in the data panel
2306	if self._data_panel is not None:
2307	data_state = self._data_manager.get_data_state(data_list.keys())
2308	self._data_panel.load_data_list(data_state)
2309	#if the data panel is shown wait for the user to press a button
2310	#to send data to the current perspective. if the panel is not
2311	#show automatically send the data to the current perspective
2312	style = self.__gui_style & GUIFRAME.MANAGER_ON
2313	if style == GUIFRAME.MANAGER_ON:
2314	#wait for button press from the data panel to set_data
2315	if self._data_panel is not None:
2316	self._mgr.GetPane(self._data_panel.window_name).Show(True)
2317	self._mgr.Update()
2318	else:
2319	#automatically send that to the current perspective
2320	self.set_data(data_id=data_list.keys())
2321	self.on_close_welcome_panel()
2322
2323	def set_data(self, data_id, theory_id=None):
2324	"""
2325	set data to current perspective
2326	"""
2327	list_data, _ = self._data_manager.get_by_id(data_id)
2328	if self._current_perspective is not None:
2329	if self.cleanup_plots:
2330	for uid, panel in self.plot_panels.iteritems():
2331	#panel = self.plot_panels[uid]
2332	window = self._mgr.GetPane(panel.window_name)
2333	# To hide all docked plot panels when set the data
2334	if not window.IsFloating():
2335	self.hide_panel(uid)
2336	self._current_perspective.set_data(list_data.values())
2337	self.on_close_welcome_panel()
2338	else:
2339	msg = "Guiframe does not have a current perspective"
2340	logging.info(msg)
2341
2342	def set_theory(self, state_id, theory_id=None):
2343	"""
2344	"""
2345	_, list_theory = self._data_manager.get_by_id(theory_id)
2346	if self._current_perspective is not None:
2347	try:
2348	self._current_perspective.set_theory(list_theory.values())
2349	except:
2350	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
2351	logging.info(msg)
2352	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
2353	else:
2354	msg = "Guiframe does not have a current perspective"
2355	logging.info(msg)
2356
2357	def plot_data(self, state_id, data_id=None,
2358	theory_id=None, append=False):
2359	"""
2360	send a list of data to plot
2361	"""
2362	total_plot_list = []
2363	data_list, _ = self._data_manager.get_by_id(data_id)
2364	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2365	total_plot_list = data_list.values()
2366	for item in temp_list_theory.values():
2367	theory_data, theory_state = item
2368	total_plot_list.append(theory_data)
2369	GROUP_ID = wx.NewId()
2370	for new_plot in total_plot_list:
2371	if append:
2372	if self.panel_on_focus is None:
2373	message = "cannot append plot. No plot panel on focus!"
2374	message += "please click on any available plot to set focus"
2375	wx.PostEvent(self, StatusEvent(status=message,
2376	info='warning'))
2377	return
2378	else:
2379	if self.enable_add_data(new_plot):
2380	new_plot.group_id = self.panel_on_focus.group_id
2381	else:
2382	message = "Only 1D Data can be append to"
2383	message += " plot panel containing 1D data.\n"
2384	message += "%s not be appended.\n" %str(new_plot.name)
2385	message += "try new plot option.\n"
2386	wx.PostEvent(self, StatusEvent(status=message,
2387	info='warning'))
2388	else:
2389	if self.cleanup_plots:
2390	for id, panel in self.plot_panels.iteritems():
2391	window = self._mgr.GetPane(panel.window_name)
2392	# To hide all docked plot panels when set the data
2393	if not window.IsFloating():
2394	self.hide_panel(id)
2395	#if not append then new plot
2396	from sans.guiframe.dataFitting import Data2D
2397	if issubclass(Data2D, new_plot.__class__):
2398	#for 2 D always plot in a separated new plot
2399	new_plot.group_id = wx.NewId()
2400	else:
2401	# plot all 1D in a new plot
2402	new_plot.group_id = GROUP_ID
2403	title = "PLOT " + str(new_plot.title)
2404	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
2405	title=title,
2406	group_id = new_plot.group_id))
2407
2408	def remove_data(self, data_id, theory_id=None):
2409	"""
2410	Delete data state if data_id is provide
2411	delete theory created with data of id data_id if theory_id is provide
2412	if delete all true: delete the all state
2413	else delete theory
2414	"""
2415	temp = data_id + theory_id
2416	"""
2417	value = [plug.is_in_use(temp) for plug in self.plugins]
2418	if len(value) > 0:
2419	print "value"
2420	return
2421	from data_panel import DataDialog
2422	dlg = DataDialog(data_list=data_list, nb_data=MAX_NBR_DATA)
2423	if dlg.ShowModal() == wx.ID_OK:
2424	selected_data_list = dlg.get_data()
2425	dlg.Destroy()
2426	"""
2427	for plug in self.plugins:
2428	plug.delete_data(temp)
2429	total_plot_list = []
2430	data_list, _ = self._data_manager.get_by_id(data_id)
2431	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
2432	total_plot_list = data_list.values()
2433	for item in temp_list_theory.values():
2434	theory_data, theory_state = item
2435	total_plot_list.append(theory_data)
2436	for new_plot in total_plot_list:
2437	id = new_plot.id
2438	for group_id in new_plot.list_group_id:
2439	wx.PostEvent(self, NewPlotEvent(id=id,
2440	group_id=group_id,
2441	action='remove'))
2442	#remove res plot: Todo: improve
2443	wx.CallAfter(self._remove_res_plot, id)
2444	self._data_manager.delete_data(data_id=data_id,
2445	theory_id=theory_id)
2446
2447	def _remove_res_plot(self, id):
2448	"""
2449	Try to remove corresponding res plot
2450
2451	: param id: id of the data
2452	"""
2453	try:
2454	wx.PostEvent(self, NewPlotEvent(id=("res"+str(id)),
2455	group_id=("res"+str(id)),
2456	action='remove'))
2457	except:
2458	pass
2459
2460	def save_data1d(self, data, fname):
2461	"""
2462	Save data dialog
2463	"""
2464	default_name = fname
2465	wildcard = "Text files (.txt)\|.txt\|"\
2466	"CanSAS 1D files(.xml)\|.xml"
2467	path = None
2468	dlg = wx.FileDialog(self, "Choose a file",
2469	self._default_save_location,
2470	default_name, wildcard , wx.SAVE)
2471
2472	if dlg.ShowModal() == wx.ID_OK:
2473	path = dlg.GetPath()
2474	# ext_num = 0 for .txt, ext_num = 1 for .xml
2475	# This is MAC Fix
2476	ext_num = dlg.GetFilterIndex()
2477	if ext_num == 0:
2478	format = '.txt'
2479	else:
2480	format = '.xml'
2481	path = os.path.splitext(path)[0] + format
2482	mypath = os.path.basename(path)
2483
2484	#TODO: This is bad design. The DataLoader is designed
2485	#to recognize extensions.
2486	# It should be a simple matter of calling the .
2487	#save(file, data, '.xml') method
2488	# of the sans.dataloader.loader.Loader class.
2489	from sans.dataloader.loader import Loader
2490	#Instantiate a loader
2491	loader = Loader()
2492	format = ".txt"
2493	if os.path.splitext(mypath)[1].lower() == format:
2494	# Make sure the ext included in the file name
2495	# especially on MAC
2496	fName = os.path.splitext(path)[0] + format
2497	self._onsaveTXT(data, fName)
2498	format = ".xml"
2499	if os.path.splitext(mypath)[1].lower() == format:
2500	# Make sure the ext included in the file name
2501	# especially on MAC
2502	fName = os.path.splitext(path)[0] + format
2503	loader.save(fName, data, format)
2504	try:
2505	self._default_save_location = os.path.dirname(path)
2506	except:
2507	pass
2508	dlg.Destroy()
2509
2510
2511	def _onsaveTXT(self, data, path):
2512	"""
2513	Save file as txt
2514	:TODO: Refactor and remove this method. See TODO in _onSave.
2515	"""
2516	if not path == None:
2517	out = open(path, 'w')
2518	has_errors = True
2519	if data.dy == None or data.dy == []:
2520	has_errors = False
2521	# Sanity check
2522	if has_errors:
2523	try:
2524	if len(data.y) != len(data.dy):
2525	has_errors = False
2526	except:
2527	has_errors = False
2528	if has_errors:
2529	if data.dx != None and data.dx != []:
2530	out.write("<X> <Y> <dY> <dX>\n")
2531	else:
2532	out.write("<X> <Y> <dY>\n")
2533	else:
2534	out.write("<X> <Y>\n")
2535
2536	for i in range(len(data.x)):
2537	if has_errors:
2538	if data.dx != None and data.dx != []:
2539	out.write("%g %g %g %g\n" % (data.x[i],
2540	data.y[i],
2541	data.dy[i],
2542	data.dx[i]))
2543	else:
2544	out.write("%g %g %g\n" % (data.x[i],
2545	data.y[i],
2546	data.dy[i]))
2547	else:
2548	out.write("%g %g\n" % (data.x[i],
2549	data.y[i]))
2550	out.close()
2551
2552	def save_data2d(self, data, fname):
2553	"""
2554	Save data2d dialog
2555	"""
2556	default_name = fname
2557	wildcard = "IGOR/DAT 2D file in Q_map (.dat)\|.DAT"
2558	dlg = wx.FileDialog(self, "Choose a file",
2559	self._default_save_location,
2560	default_name, wildcard , wx.SAVE)
2561
2562	if dlg.ShowModal() == wx.ID_OK:
2563	path = dlg.GetPath()
2564	# ext_num = 0 for .txt, ext_num = 1 for .xml
2565	# This is MAC Fix
2566	ext_num = dlg.GetFilterIndex()
2567	if ext_num == 0:
2568	format = '.dat'
2569	else:
2570	format = ''
2571	path = os.path.splitext(path)[0] + format
2572	mypath = os.path.basename(path)
2573
2574	#TODO: This is bad design. The DataLoader is designed
2575	#to recognize extensions.
2576	# It should be a simple matter of calling the .
2577	#save(file, data, '.xml') method
2578	# of the DataLoader.loader.Loader class.
2579	from sans.dataloader.loader import Loader
2580	#Instantiate a loader
2581	loader = Loader()
2582
2583	format = ".dat"
2584	if os.path.splitext(mypath)[1].lower() == format:
2585	# Make sure the ext included in the file name
2586	# especially on MAC
2587	fileName = os.path.splitext(path)[0] + format
2588	loader.save(fileName, data, format)
2589	try:
2590	self._default_save_location = os.path.dirname(path)
2591	except:
2592	pass
2593	dlg.Destroy()
2594
2595	def set_current_perspective(self, perspective):
2596	"""
2597	set the current active perspective
2598	"""
2599	self._current_perspective = perspective
2600	name = "No current analysis selected"
2601	if self._current_perspective is not None:
2602	self._add_current_plugin_menu()
2603	for panel in self.panels.values():
2604	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
2605	for name in self._current_perspective.get_perspective():
2606	if name == panel.window_name:
2607	panel.on_set_focus(event=None)
2608	break
2609	name = self._current_perspective.sub_menu
2610	if self._data_panel is not None:
2611	self._data_panel.set_active_perspective(name)
2612	self._check_applications_menu()
2613	#Set the SansView title
2614	self._set_title_name(name)
2615
2616
2617	def _set_title_name(self, name):
2618	"""
2619	Set the SansView title w/ the current application name
2620
2621	: param name: application name [string]
2622	"""
2623	# Set SanView Window title w/ application anme
2624	title = self.title + " - " + name + " -"
2625	self.SetTitle(title)
2626
2627	def _check_applications_menu(self):
2628	"""
2629	check the menu of the current application
2630	"""
2631	if self._applications_menu is not None:
2632	for menu in self._applications_menu.GetMenuItems():
2633	if self._current_perspective is not None:
2634	name = self._current_perspective.sub_menu
2635	if menu.IsCheckable():
2636	if menu.GetLabel() == name:
2637	menu.Check(True)
2638	else:
2639	menu.Check(False)
2640
2641	def set_plotpanel_floating(self, event=None):
2642	"""
2643	make the plot panel floatable
2644	"""
2645
2646	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
2647	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
2648	plot_panel = []
2649	id = event.GetId()
2650	menu = self._window_menu.FindItemById(id)
2651	if self._plotting_plugin is not None:
2652	plot_panel = self.plot_panels.values()
2653	for p in plot_panel:
2654	self._popup_floating_panel(p)
2655	menu.Check(True)
2656
2657	def set_plotpanel_fixed(self, event=None):
2658	"""
2659	make the plot panel fixed
2660	"""
2661	self.__gui_style &= (~GUIFRAME.FLOATING_PANEL)
2662	self.__gui_style \|= GUIFRAME.FIXED_PANEL
2663	plot_panel = []
2664	id = event.GetId()
2665	menu = self._window_menu.FindItemById(id)
2666	if self._plotting_plugin is not None:
2667	plot_panel = self.plot_panels.values()
2668	for p in plot_panel:
2669	self._popup_fixed_panel(p)
2670	menu.Check(True)
2671
2672	def on_cleanup_dock(self, event=None):
2673	"""
2674	Set Cleanup Dock option
2675	"""
2676	if event == None:
2677	return
2678	id = event.GetId()
2679	menu = self._window_menu.FindItemById(id)
2680	Flag = self.cleanup_plots
2681	if not Flag:
2682	menu.Check(True)
2683	self.cleanup_plots = True
2684	msg = "Cleanup-Dock option set to 'ON'."
2685	else:
2686	menu.Check(False)
2687	self.cleanup_plots = False
2688	msg = "Cleanup-Dock option set to 'OFF'."
2689
2690	wx.PostEvent(self, StatusEvent(status= msg))
2691
2692	def _popup_fixed_panel(self, p):
2693	"""
2694	"""
2695	style = self.__gui_style & GUIFRAME.FIXED_PANEL
2696	if style == GUIFRAME.FIXED_PANEL:
2697	self._mgr.GetPane(p.window_name).Dock()
2698	self._mgr.GetPane(p.window_name).Floatable()
2699	self._mgr.GetPane(p.window_name).Right()
2700	self._mgr.GetPane(p.window_name).TopDockable(False)
2701	self._mgr.GetPane(p.window_name).BottomDockable(False)
2702	self._mgr.GetPane(p.window_name).LeftDockable(False)
2703	self._mgr.GetPane(p.window_name).RightDockable(True)
2704	self._mgr.Update()
2705
2706	def _popup_floating_panel(self, p):
2707	"""
2708	"""
2709	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
2710	if style == GUIFRAME.FLOATING_PANEL:
2711	self._mgr.GetPane(p.window_name).Floatable(True)
2712	self._mgr.GetPane(p.window_name).Float()
2713	self._mgr.GetPane(p.window_name).Dockable(False)
2714	self._mgr.Update()
2715
2716	def enable_add_data(self, new_plot):
2717	"""
2718	Enable append data on a plot panel
2719	"""
2720
2721	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
2722	return
2723	is_theory = len(self.panel_on_focus.plots) <= 1 and \
2724	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
2725
2726	is_data2d = hasattr(new_plot, 'data')
2727
2728	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
2729	and self.panel_on_focus.group_id is not None
2730	has_meta_data = hasattr(new_plot, 'meta_data')
2731
2732	#disable_add_data if the data is being recovered from a saved state file.
2733	is_state_data = False
2734	if has_meta_data:
2735	if 'invstate' in new_plot.meta_data: is_state_data = True
2736	if 'prstate' in new_plot.meta_data: is_state_data = True
2737	if 'fitstate' in new_plot.meta_data: is_state_data = True
2738
2739	return is_data1d and not is_data2d and not is_theory and not is_state_data
2740
2741	def check_multimode(self, perspective=None):
2742	"""
2743	Check the perspective have batch mode capablitity
2744	"""
2745	if perspective == None or self._data_panel == None:
2746	return
2747	flag = perspective.get_batch_capable()
2748	flag_on = perspective.batch_on
2749	if flag:
2750	self._data_panel.rb_single_mode.SetValue(not flag_on)
2751	self._data_panel.rb_batch_mode.SetValue(flag_on)
2752	else:
2753	self._data_panel.rb_single_mode.SetValue(True)
2754	self._data_panel.rb_batch_mode.SetValue(False)
2755	self._data_panel.rb_single_mode.Enable(flag)
2756	self._data_panel.rb_batch_mode.Enable(flag)
2757
2758
2759
2760	def enable_edit_menu(self):
2761	"""
2762	enable menu item under edit menu depending on the panel on focus
2763	"""
2764	if self.cpanel_on_focus is not None and self._edit_menu is not None:
2765	flag = self.cpanel_on_focus.get_undo_flag()
2766	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2767	flag = self.cpanel_on_focus.get_redo_flag()
2768	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2769	flag = self.cpanel_on_focus.get_copy_flag()
2770	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2771	flag = self.cpanel_on_focus.get_paste_flag()
2772	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2773	#flag = self.cpanel_on_focus.get_print_flag()
2774	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
2775	flag = self.cpanel_on_focus.get_preview_flag()
2776	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2777	flag = self.cpanel_on_focus.get_reset_flag()
2778	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2779	else:
2780	flag = False
2781	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
2782	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
2783	self._edit_menu.Enable(GUIFRAME_ID.COPY_ID, flag)
2784	self._edit_menu.Enable(GUIFRAME_ID.PASTE_ID, flag)
2785	#self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
2786	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
2787	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
2788
2789	def on_undo_panel(self, event=None):
2790	"""
2791	undo previous action of the last panel on focus if possible
2792	"""
2793	if self.cpanel_on_focus is not None:
2794	self.cpanel_on_focus.on_undo(event)
2795
2796	def on_redo_panel(self, event=None):
2797	"""
2798	redo the last cancel action done on the last panel on focus
2799	"""
2800	if self.cpanel_on_focus is not None:
2801	self.cpanel_on_focus.on_redo(event)
2802
2803	def on_copy_panel(self, event=None):
2804	"""
2805	copy the last panel on focus if possible
2806	"""
2807	if self.cpanel_on_focus is not None:
2808	self.cpanel_on_focus.on_copy(event)
2809
2810	def on_paste_panel(self, event=None):
2811	"""
2812	paste clipboard to the last panel on focus
2813	"""
2814	if self.cpanel_on_focus is not None:
2815	self.cpanel_on_focus.on_paste(event)
2816
2817	def on_bookmark_panel(self, event=None):
2818	"""
2819	bookmark panel
2820	"""
2821	if self.cpanel_on_focus is not None:
2822	self.cpanel_on_focus.on_bookmark(event)
2823
2824	def append_bookmark(self, event=None):
2825	"""
2826	Bookmark available information of the panel on focus
2827	"""
2828	self._toolbar.append_bookmark(event)
2829
2830	def on_save_panel(self, event=None):
2831	"""
2832	save possible information on the current panel
2833	"""
2834	if self.cpanel_on_focus is not None:
2835	self.cpanel_on_focus.on_save(event)
2836
2837	def on_preview_panel(self, event=None):
2838	"""
2839	preview information on the panel on focus
2840	"""
2841	if self.cpanel_on_focus is not None:
2842	self.cpanel_on_focus.on_preview(event)
2843
2844	def on_print_panel(self, event=None):
2845	"""
2846	print available information on the last panel on focus
2847	"""
2848	if self.cpanel_on_focus is not None:
2849	self.cpanel_on_focus.on_print(event)
2850
2851	def on_zoom_panel(self, event=None):
2852	"""
2853	zoom on the current panel if possible
2854	"""
2855	if self.cpanel_on_focus is not None:
2856	self.cpanel_on_focus.on_zoom(event)
2857
2858	def on_zoom_in_panel(self, event=None):
2859	"""
2860	zoom in of the panel on focus
2861	"""
2862	if self.cpanel_on_focus is not None:
2863	self.cpanel_on_focus.on_zoom_in(event)
2864
2865	def on_zoom_out_panel(self, event=None):
2866	"""
2867	zoom out on the panel on focus
2868	"""
2869	if self.cpanel_on_focus is not None:
2870	self.cpanel_on_focus.on_zoom_out(event)
2871
2872	def on_drag_panel(self, event=None):
2873	"""
2874	drag apply to the panel on focus
2875	"""
2876	if self.cpanel_on_focus is not None:
2877	self.cpanel_on_focus.on_drag(event)
2878
2879	def on_reset_panel(self, event=None):
2880	"""
2881	reset the current panel
2882	"""
2883	if self.cpanel_on_focus is not None:
2884	self.cpanel_on_focus.on_reset(event)
2885
2886	def on_change_caption(self, name, old_caption, new_caption):
2887	"""
2888	Change the panel caption
2889
2890	:param name: window_name of the pane
2891	:param old_caption: current caption [string]
2892	:param new_caption: new caption [string]
2893	"""
2894	# wx.aui.AuiPaneInfo
2895	pane_info = self.get_paneinfo(name)
2896	# update the data_panel.cb_plotpanel
2897	if 'data_panel' in self.panels.keys():
2898	# remove from data_panel combobox
2899	data_panel = self.panels["data_panel"]
2900	if data_panel.cb_plotpanel is not None:
2901	# Check if any panel has the same caption
2902	has_newstring = data_panel.cb_plotpanel.FindString\
2903	(str(new_caption))
2904	caption = new_caption
2905	if has_newstring != wx.NOT_FOUND:
2906	captions = self._get_plotpanel_captions()
2907	# Append nummber
2908	inc = 1
2909	while (1):
2910	caption = new_caption + '_%s'% str(inc)
2911	if caption not in captions:
2912	break
2913	inc += 1
2914	# notify to users
2915	msg = "Found Same Title: Added '_%s'"% str(inc)
2916	wx.PostEvent(self, StatusEvent(status=msg))
2917	# update data_panel cb
2918	pos = data_panel.cb_plotpanel.FindString(str(old_caption))
2919	if pos != wx.NOT_FOUND:
2920	data_panel.cb_plotpanel.SetString(pos, caption)
2921	data_panel.cb_plotpanel.SetStringSelection(caption)
2922	# update window Show menu
2923	if self._window_menu != None:
2924	for item in self._window_menu.GetMenuItems():
2925	pos = self._window_menu.FindItem(old_caption)
2926	if self._window_menu.GetLabel(pos) == str(old_caption):
2927	self._window_menu.SetLabel(pos, caption)
2928	break
2929	# New Caption
2930	pane_info.Caption(caption)
2931	# update aui manager
2932	self._mgr.Update()
2933	return caption
2934
2935	def get_paneinfo(self, name):
2936	"""
2937	Get pane Caption from window_name
2938
2939	:param name: window_name in AuiPaneInfo
2940	: return: AuiPaneInfo of the name
2941	"""
2942	return self._mgr.GetPane(name)
2943
2944	def enable_undo(self):
2945	"""
2946	enable undo related control
2947	"""
2948	if self.cpanel_on_focus is not None:
2949	self._toolbar.enable_undo(self.cpanel_on_focus)
2950
2951	def enable_redo(self):
2952	"""
2953	enable redo
2954	"""
2955	if self.cpanel_on_focus is not None:
2956	self._toolbar.enable_redo(self.cpanel_on_focus)
2957
2958	def enable_copy(self):
2959	"""
2960	enable copy related control
2961	"""
2962	if self.cpanel_on_focus is not None:
2963	self._toolbar.enable_copy(self.cpanel_on_focus)
2964
2965	def enable_paste(self):
2966	"""
2967	enable paste
2968	"""
2969	if self.cpanel_on_focus is not None:
2970	self._toolbar.enable_paste(self.cpanel_on_focus)
2971
2972	def enable_bookmark(self):
2973	"""
2974	Bookmark
2975	"""
2976	if self.cpanel_on_focus is not None:
2977	self._toolbar.enable_bookmark(self.cpanel_on_focus)
2978
2979	def enable_save(self):
2980	"""
2981	save
2982	"""
2983	if self.cpanel_on_focus is not None:
2984	self._toolbar.enable_save(self.cpanel_on_focus)
2985
2986	def enable_preview(self):
2987	"""
2988	preview
2989	"""
2990	if self.cpanel_on_focus is not None:
2991	self._toolbar.enable_preview(self.cpanel_on_focus)
2992
2993	def enable_print(self):
2994	"""
2995	print
2996	"""
2997	if self.cpanel_on_focus is not None:
2998	self._toolbar.enable_print(self.cpanel_on_focus)
2999
3000	def enable_zoom(self):
3001	"""
3002	zoom
3003	"""
3004	if self.cpanel_on_focus is not None:
3005	self._toolbar.enable_zoom(self.panel_on_focus)
3006
3007	def enable_zoom_in(self):
3008	"""
3009	zoom in
3010	"""
3011	if self.cpanel_on_focus is not None:
3012	self._toolbar.enable_zoom_in(self.panel_on_focus)
3013
3014	def enable_zoom_out(self):
3015	"""
3016	zoom out
3017	"""
3018	if self.cpanel_on_focus is not None:
3019	self._toolbar.enable_zoom_out(self.panel_on_focus)
3020
3021	def enable_drag(self, event=None):
3022	"""
3023	drag
3024	"""
3025	if self.cpanel_on_focus is not None:
3026	self._toolbar.enable_drag(self.panel_on_focus)
3027
3028	def enable_reset(self):
3029	"""
3030	reset the current panel
3031	"""
3032	if self.cpanel_on_focus is not None:
3033	self._toolbar.enable_reset(self.panel_on_focus)
3034
3035	def set_schedule_full_draw(self, panel=None, func='del'):
3036	"""
3037	Add/subtract the schedule full draw list with the panel given
3038
3039	:param panel: plot panel
3040	:param func: append or del [string]
3041	"""
3042
3043	# append this panel in the schedule list if not in yet
3044	if func == 'append':
3045	if not panel in self.schedule_full_draw_list:
3046	self.schedule_full_draw_list.append(panel)
3047	# remove this panel from schedule list
3048	elif func == 'del':
3049	if len(self.schedule_full_draw_list) > 0:
3050	if panel in self.schedule_full_draw_list:
3051	self.schedule_full_draw_list.remove(panel)
3052
3053	# reset the schdule
3054	if len(self.schedule_full_draw_list) == 0:
3055	self.schedule = False
3056	else:
3057	self.schedule = True
3058
3059	def full_draw(self):
3060	"""
3061	Draw the panels with axes in the schedule to full dwar list
3062	"""
3063	count = len(self.schedule_full_draw_list)
3064	#if not self.schedule:
3065	if count < 1:
3066	self.set_schedule(False)
3067	return
3068	else:
3069	ind = 0
3070	# if any of the panel is shown do full_draw
3071	for panel in self.schedule_full_draw_list:
3072	ind += 1
3073	if self._mgr.GetPane(panel.window_name).IsShown():
3074	break
3075	# otherwise, return
3076	if ind == count:
3077	return
3078
3079	#Simple redraw only for a panel shown
3080	def f_draw(panel):
3081	"""
3082	Draw A panel in the full dwar list
3083	"""
3084	try:
3085	# This checking of GetCapture is to stop redrawing
3086	# while any panel is capture.
3087	if self.GetCapture() == None:
3088	# draw if possible
3089	panel.set_resizing(False)
3090	panel.Show(False)
3091	panel.draw_plot()
3092
3093	# Check if the panel is not shown
3094	if not self._mgr.GetPane(panel.window_name).IsShown():
3095	self._mgr.GetPane(panel.window_name).Hide()
3096	else:
3097	panel.Show(True)
3098	except:
3099	pass
3100
3101	# Draw all panels
3102	map(f_draw, self.schedule_full_draw_list)
3103
3104	# Reset the attr
3105	if len(self.schedule_full_draw_list) == 0:
3106	self.set_schedule(False)
3107	else:
3108	self.set_schedule(True)
3109	# do not update mgr
3110	#self._mgr.Update()
3111
3112	def set_schedule(self, schedule=False):
3113	"""
3114	Set schedule
3115	"""
3116	self.schedule = schedule
3117
3118	def get_schedule(self):
3119	"""
3120	Get schedule
3121	"""
3122	return self.schedule
3123
3124	def on_set_plot_focus(self, panel):
3125	"""
3126	Set focus on a plot panel
3127	"""
3128	self.set_plot_unfocus()
3129	panel.on_set_focus(None)
3130	# set focusing panel
3131	self.panel_on_focus = panel
3132	self.set_panel_on_focus(None)
3133
3134	def set_plot_unfocus(self):
3135	"""
3136	Un focus all plot panels
3137	"""
3138	for plot in self.plot_panels.values():
3139	plot.on_kill_focus(None)
3140
3141	def _onDrawIdle(self, args, *kwargs):
3142	"""
3143	ReDraw with axes
3144	"""
3145	try:
3146	# check if it is time to redraw
3147	if self.GetCapture() == None:
3148	# Draw plot, changes resizing too
3149	self.full_draw()
3150	except:
3151	pass
3152
3153	# restart idle
3154	self._redraw_idle(args, *kwargs)
3155
3156
3157	def _redraw_idle(self, args, *kwargs):
3158	"""
3159	Restart Idle
3160	"""
3161	# restart idle
3162	self.idletimer.Restart(55TIME_FACTOR, args, **kwargs)
3163
3164
3165	class DefaultPanel(wx.Panel, PanelBase):
3166	"""
3167	Defines the API for a panels to work with
3168	the GUI manager
3169	"""
3170	## Internal nickname for the window, used by the AUI manager
3171	window_name = "default"
3172	## Name to appear on the window title bar
3173	window_caption = "Welcome panel"
3174	## Flag to tell the AUI manager to put this panel in the center pane
3175	CENTER_PANE = True
3176	def __init__(self, parent, args, *kwds):
3177	wx.Panel.__init__(self, parent, args, *kwds)
3178	PanelBase.__init__(self, parent)
3179
3180
3181
3182	# Toy application to test this Frame
3183	class ViewApp(wx.App):
3184	"""
3185	"""
3186	def OnInit(self):
3187	"""
3188	"""
3189	pos, size = self.window_placement((GUIFRAME_WIDTH, GUIFRAME_HEIGHT))
3190	self.frame = ViewerFrame(parent=None,
3191	title=APPLICATION_NAME,
3192	pos=pos,
3193	gui_style = DEFAULT_STYLE,
3194	size=size)
3195	self.frame.Hide()
3196	self.s_screen = None
3197
3198	try:
3199	self.open_file()
3200	except:
3201	msg = "%s Could not load " % str(APPLICATION_NAME)
3202	msg += "input file from command line.\n"
3203	logging.error(msg)
3204	# Display a splash screen on top of the frame.
3205	if len(sys.argv) > 1 and '--time' in sys.argv[1:]:
3206	log_time("Starting to display the splash screen")
3207	try:
3208	if os.path.isfile(SPLASH_SCREEN_PATH):
3209	self.s_screen = self.display_splash_screen(parent=self.frame,
3210	path=SPLASH_SCREEN_PATH)
3211	else:
3212	self.frame.Show()
3213	except:
3214	if self.s_screen is not None:
3215	self.s_screen.Close()
3216	msg = "Cannot display splash screen\n"
3217	msg += str (sys.exc_value)
3218	logging.error(msg)
3219	self.frame.Show()
3220
3221	if hasattr(self.frame, 'special'):
3222	self.frame.special.SetCurrent()
3223	self.SetTopWindow(self.frame)
3224
3225	return True
3226
3227	def open_file(self):
3228	"""
3229	open a state file at the start of the application
3230	"""
3231	input_file = None
3232	if len(sys.argv) >= 2:
3233	cmd = sys.argv[0].lower()
3234	basename = os.path.basename(cmd)
3235	app_base = str(APPLICATION_NAME).lower()
3236	if os.path.isfile(cmd) or basename.lower() == app_base:
3237	app_py = app_base + '.py'
3238	app_exe = app_base + '.exe'
3239	app_app = app_base + '.app'
3240	if basename.lower() in [app_py, app_exe, app_app, app_base]:
3241	data_base = sys.argv[1]
3242	input_file = os.path.normpath(os.path.join(DATAPATH,
3243	data_base))
3244	if input_file is None:
3245	return
3246	if self.frame is not None:
3247	self.frame.set_input_file(input_file=input_file)
3248
3249
3250	def set_manager(self, manager):
3251	"""
3252	Sets a reference to the application manager
3253	of the GUI manager (Frame)
3254	"""
3255	self.frame.set_manager(manager)
3256
3257	def build_gui(self):
3258	"""
3259	Build the GUI
3260	"""
3261	#try to load file at the start
3262	try:
3263	self.open_file()
3264	except:
3265	raise
3266	self.frame.build_gui()
3267	#if self.s_screen is not None and self.s_screen.IsShown():
3268	# self.s_screen.Close()
3269
3270	def set_welcome_panel(self, panel_class):
3271	"""
3272	Set the welcome panel
3273
3274	:param panel_class: class of the welcome panel to be instantiated
3275
3276	"""
3277	self.frame.set_welcome_panel(panel_class)
3278
3279	def add_perspective(self, perspective):
3280	"""
3281	Manually add a perspective to the application GUI
3282	"""
3283	self.frame.add_perspective(perspective)
3284
3285	def window_placement(self, size):
3286	"""
3287	Determines the position and size of the application frame such that it
3288	fits on the user's screen without obstructing (or being obstructed by)
3289	the Windows task bar. The maximum initial size in pixels is bounded by
3290	WIDTH x HEIGHT. For most monitors, the application
3291	will be centered on the screen; for very large monitors it will be
3292	placed on the left side of the screen.
3293	"""
3294	window_width, window_height = size
3295	screen_size = wx.GetDisplaySize()
3296	window_height = window_height if screen_size[1]>window_height else screen_size[1]-10
3297	window_width = window_width if screen_size[0]> window_width else screen_size[0]-10
3298	xpos = ypos = 0
3299
3300	# Note that when running Linux and using an Xming (X11) server on a PC
3301	# with a dual monitor configuration, the reported display size may be
3302	# that of both monitors combined with an incorrect display count of 1.
3303	# To avoid displaying this app across both monitors, we check for
3304	# screen 'too big'. If so, we assume a smaller width which means the
3305	# application will be placed towards the left hand side of the screen.
3306
3307	_, _, x, y = wx.Display().GetClientArea() # size excludes task bar
3308	if len(sys.argv) > 1 and '--platform' in sys.argv[1:]:
3309	w, h = wx.DisplaySize() # size includes task bar area
3310	# display on left side, not centered on screen
3311	if x > 1920 and x > (2*y): x = x / 2
3312	if x > window_width: xpos = (x - window_width)/2
3313	if y > window_height: ypos = (y - window_height)/2
3314
3315	# Return the suggested position and size for the application frame.
3316	return (xpos, ypos), (min(x, window_width), min(y, window_height))
3317
3318	def display_splash_screen(self, parent,
3319	path=SPLASH_SCREEN_PATH):
3320	"""Displays the splash screen. It will exactly cover the main frame."""
3321
3322	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
3323	x, y = parent.GetSizeTuple()
3324	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
3325	image.Rescale(SPLASH_SCREEN_WIDTH,
3326	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
3327	bm = image.ConvertToBitmap()
3328
3329	# Create and show the splash screen. It will disappear only when the
3330	# program has entered the event loop AND either the timeout has expired
3331	# or the user has left clicked on the screen. Thus any processing
3332	# performed in this routine (including sleeping) or processing in the
3333	# calling routine (including doing imports) will prevent the splash
3334	# screen from disappearing.
3335	#
3336	# Note that on Linux, the timeout appears to occur immediately in which
3337	# case the splash screen disappears upon entering the event loop.
3338	s_screen = wx.SplashScreen(bitmap=bm,
3339	splashStyle=(wx.SPLASH_TIMEOUT\|
3340	wx.SPLASH_CENTRE_ON_SCREEN),
3341	style=(wx.SIMPLE_BORDER\|
3342	wx.FRAME_NO_TASKBAR\|
3343	wx.STAY_ON_TOP),
3344
3345	milliseconds=SS_MAX_DISPLAY_TIME,
3346	parent=parent,
3347	id=wx.ID_ANY)
3348	from gui_statusbar import SPageStatusbar
3349	statusBar = SPageStatusbar(s_screen)
3350	s_screen.SetStatusBar(statusBar)
3351	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
3352	s_screen.Show()
3353	return s_screen
3354
3355
3356	def on_close_splash_screen(self, event):
3357	"""
3358	"""
3359	self.frame.Show(True)
3360	event.Skip()
3361
3362	if __name__ == "__main__":
3363	app = ViewApp(0)
3364	app.MainLoop()
3365
3366

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SasView

source: sasview/sansguiframe/src/sans/guiframe/gui_manager.py @ e25d908

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