gui_manager.py @ 248b918

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 248b918 was b46b1b9, checked in by Jae Cho <jhjcho@…>, 14 years ago
reverting previous commit
Property mode set to `100644`
File size: 92.7 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
19	try:
20	# Try to find a local config
21	import imp
22	path = os.getcwd()
23	if(os.path.isfile("%s/%s.py" % (path, 'local_config'))) or \
24	(os.path.isfile("%s/%s.pyc" % (path, 'local_config'))):
25	fObj, path, descr = imp.find_module('local_config', [path])
26	config = imp.load_module('local_config', fObj, path, descr)
27	else:
28	# Try simply importing local_config
29	import local_config as config
30	except:
31	# Didn't find local config, load the default
32	import config
33
34	import warnings
35	warnings.simplefilter("ignore")
36
37	import logging
38
39	from sans.guiframe.events import EVT_STATUS
40	from sans.guiframe.events import EVT_APPEND_BOOKMARK
41	from sans.guiframe.events import EVT_PANEL_ON_FOCUS
42	from sans.guiframe.events import StatusEvent
43	from sans.guiframe.events import NewPlotEvent
44	from sans.guiframe.gui_style import GUIFRAME
45	from sans.guiframe.gui_style import GUIFRAME_ID
46	from sans.guiframe.events import NewLoadedDataEvent
47	from sans.guiframe.data_panel import DataPanel
48	from sans.guiframe.panel_base import PanelBase
49	from sans.guiframe.gui_toolbar import GUIToolBar
50	from DataLoader.loader import Loader
51
52
53	#read some constants from config
54	APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION
55	APPLICATION_NAME = config.__appname__
56	SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH
57	DEFAULT_STYLE = config.DEFAULT_STYLE
58	SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH
59	SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT
60	SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME
61	PLOPANEL_WIDTH = config.PLOPANEL_WIDTH
62	PLOPANEL_HEIGTH = config.PLOPANEL_HEIGTH
63	GUIFRAME_WIDTH = config.GUIFRAME_WIDTH
64	GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT
65	DATAPANEL_WIDTH = 235
66	PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS
67	extension_list = []
68	if APPLICATION_STATE_EXTENSION is not None:
69	extension_list.append(APPLICATION_STATE_EXTENSION)
70	EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list
71	try:
72	PLUGINS_WLIST = '\|'.join(config.PLUGINS_WLIST)
73	except:
74	PLUGINS_WLIST = ''
75	APPLICATION_WLIST = config.APPLICATION_WLIST
76	if sys.platform.count("darwin")==0:
77	IS_WIN = True
78	else:
79	IS_WIN = False
80
81	class ViewerFrame(wx.Frame):
82	"""
83	Main application frame
84	"""
85
86	def __init__(self, parent, title,
87	size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT),
88	gui_style=GUIFRAME.DEFAULT_STYLE,
89	pos=wx.DefaultPosition):
90	"""
91	Initialize the Frame object
92	"""
93
94	wx.Frame.__init__(self, parent=parent, title=title, pos=pos,size=size)
95	# title
96	self.title = title
97	# Preferred window size
98	self._window_width, self._window_height = size
99	self.__gui_style = gui_style
100
101	# Logging info
102	logging.basicConfig(level=logging.DEBUG,
103	format='%(asctime)s %(levelname)s %(message)s',
104	filename='sans_app.log',
105	filemode='w')
106	path = os.path.dirname(__file__)
107	temp_path = os.path.join(path,'images')
108	ico_file = os.path.join(temp_path,'ball.ico')
109	if os.path.isfile(ico_file):
110	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
111	else:
112	temp_path = os.path.join(os.getcwd(),'images')
113	ico_file = os.path.join(temp_path,'ball.ico')
114	if os.path.isfile(ico_file):
115	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
116	else:
117	ico_file = os.path.join(os.path.dirname(os.path.sys.path[0]),
118	'images', 'ball.ico')
119	if os.path.isfile(ico_file):
120	self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
121
122	## Application manager
123	self._input_file = None
124	self.app_manager = None
125	self._mgr = None
126	#add current perpsective
127	self._current_perspective = None
128	self._plotting_plugin = None
129	self._data_plugin = None
130	#Menu bar and item
131	self._menubar = None
132	self._file_menu = None
133	self._data_menu = None
134	self._view_menu = None
135	self._window_menu = None
136	self._data_panel_menu = None
137	self._help_menu = None
138	self._tool_menu = None
139	self._applications_menu_pos = -1
140	self._applications_menu_name = None
141	self._applications_menu = None
142	self._edit_menu = None
143	self._toolbar_menu = None
144	self._save_appl_menu = None
145	#tool bar
146	self._toolbar = None
147	# (un)-focus color
148	#self.color = '#b3b3b3'
149	## Find plug-ins
150	# Modify this so that we can specify the directory to look into
151	self.plugins = []
152	#add local plugin
153	self.plugins += self._get_local_plugins()
154	self.plugins += self._find_plugins()
155	## List of panels
156	self.panels = {}
157	# List of plot panels
158	self.plot_panels = {}
159
160	# Default locations
161	self._default_save_location = os.getcwd()
162
163	# Welcome panel
164	self.defaultPanel = None
165	#panel on focus
166	self.panel_on_focus = None
167	#control_panel on focus
168	self.cpanel_on_focus = None
169	self.loader = Loader()
170	#data manager
171	from data_manager import DataManager
172	self._data_manager = DataManager()
173	self._data_panel = DataPanel(parent=self)
174	if self.panel_on_focus is not None:
175	self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption)
176	# list of plot panels in schedule to full redraw
177	self.schedule = False
178	#self.callback = True
179	self._idle_count = 0
180	self.schedule_full_draw_list = []
181	self.idletimer = wx.CallLater(1, self._onDrawIdle)
182
183	# Check for update
184	#self._check_update(None)
185	# Register the close event so it calls our own method
186	wx.EVT_CLOSE(self, self.Close)
187	# Register to status events
188	self.Bind(EVT_STATUS, self._on_status_event)
189	#Register add extra data on the same panel event on load
190	self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus)
191	self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark)
192
193
194	def get_current_perspective(self):
195	"""
196	return the current perspective
197	"""
198	return self._current_perspective
199
200	def set_input_file(self, input_file):
201	"""
202	:param input_file: file to read
203	"""
204	self._input_file = input_file
205
206	def get_data_manager(self):
207	"""
208	"""
209	return self._data_manager
210
211	def get_toolbar(self):
212	"""
213	"""
214	return self._toolbar
215
216	def set_panel_on_focus(self, event):
217	"""
218	Store reference to the last panel on focus
219	update the toolbar if available
220	update edit menu if available
221	"""
222	if event != None:
223	self.panel_on_focus = event.panel
224	panel_name = 'No panel on focus'
225	application_name = 'No Selected Analysis'
226	if self.panel_on_focus is not None:
227	if self.panel_on_focus not in self.plot_panels.values():
228	for ID in self.panels.keys():
229	if self.panel_on_focus != self.panels[ID]:
230	self.panels[ID].on_kill_focus(None)
231
232	if self._data_panel is not None and \
233	self.panel_on_focus is not None:
234	panel_name = self.panel_on_focus.window_caption
235	ID = self.panel_on_focus.uid
236	self._data_panel.set_panel_on_focus(ID)
237	#update combo
238	if self.panel_on_focus in self.plot_panels.values():
239	self._data_panel.cb_plotpanel.SetStringSelection(str\
240	(self.panel_on_focus.window_caption))
241	elif self.panel_on_focus != self._data_panel:
242	cpanel = self.panel_on_focus
243	if self.cpanel_on_focus != cpanel:
244	self.cpanel_on_focus = self.panel_on_focus
245	#update toolbar
246	self._update_toolbar_helper()
247	#update edit menu
248	self.enable_edit_menu()
249
250	def reset_bookmark_menu(self, panel):
251	"""
252	Reset Bookmark menu list
253
254	: param panel: a control panel or tap where the bookmark is
255	"""
256	cpanel = panel
257	if self._toolbar != None and cpanel._bookmark_flag:
258	for item in self._toolbar.get_bookmark_items():
259	self._toolbar.remove_bookmark_item(item)
260	self._toolbar.add_bookmark_default()
261	pos = 0
262	for bitem in cpanel.popUpMenu.GetMenuItems():
263	pos += 1
264	if pos < 3:
265	continue
266	id = bitem.GetId()
267	label = bitem.GetLabel()
268	self._toolbar.append_bookmark_item(id, label)
269	wx.EVT_MENU(self, id, cpanel._back_to_bookmark)
270	self._toolbar.Realize()
271
272
273	def build_gui(self):
274	"""
275	"""
276	# set tool bar
277	self._setup_tool_bar()
278	# Set up the layout
279	self._setup_layout()
280	# Set up the menu
281	self._setup_menus()
282
283	try:
284	self.load_from_cmd(self._input_file)
285	except:
286	msg = "%s Cannot load file %s\n" %(str(APPLICATION_NAME),
287	str(self._input_file))
288	msg += str(sys.exc_value) + '\n'
289	print msg
290	if self._data_panel is not None:
291	self._data_panel.fill_cbox_analysis(self.plugins)
292	self.post_init()
293	#self.show_welcome_panel(None)
294	#self.Show(True)
295	#self._check_update(None)
296
297	def _setup_layout(self):
298	"""
299	Set up the layout
300	"""
301	# Status bar
302	from gui_statusbar import StatusBar
303	self.sb = StatusBar(self, wx.ID_ANY)
304	self.SetStatusBar(self.sb)
305	# Add panel
306	default_flag = wx.aui.AUI_MGR_DEFAULT#\| wx.aui.AUI_MGR_ALLOW_ACTIVE_PANE
307	self._mgr = wx.aui.AuiManager(self, flags=default_flag)
308	self._mgr.SetDockSizeConstraint(0.5, 0.5)
309	# border color
310	#self.b_color = wx.aui.AUI_DOCKART_BORDER_COLOUR
311	#self._mgr.GetArtProvider().SetColor(self.b_color, self.color)
312	#self._mgr.SetArtProvider(wx.aui.AuiDockArt(wx.AuiDefaultDockArt))
313	#print "set", self._dockart.GetColour(13)
314	# Load panels
315	self._load_panels()
316	self.set_default_perspective()
317	self._mgr.Update()
318
319	def SetStatusText(self, args, *kwds):
320	"""
321	"""
322	number = self.sb.get_msg_position()
323	wx.Frame.SetStatusText(number=number, args, *kwds)
324
325	def PopStatusText(self, args, *kwds):
326	"""
327	"""
328	field = self.sb.get_msg_position()
329	wx.Frame.PopStatusText(field=field)
330
331	def PushStatusText(self, args, *kwds):
332	"""
333	"""
334	field = self.sb.get_msg_position()
335	wx.Frame.PushStatusText(self, field=field, string=string)
336
337	def add_perspective(self, plugin):
338	"""
339	Add a perspective if it doesn't already
340	exist.
341	"""
342	is_loaded = False
343	for item in self.plugins:
344	if plugin.__class__ == item.__class__:
345	msg = "Plugin %s already loaded" % plugin.sub_menu
346	logging.info(msg)
347	is_loaded = True
348	if not is_loaded:
349	self.plugins.append(plugin)
350
351
352	def _get_local_plugins(self):
353	"""
354	get plugins local to guiframe and others
355	"""
356	plugins = []
357	#import guiframe local plugins
358	#check if the style contain guiframe.dataloader
359	style1 = self.__gui_style & GUIFRAME.DATALOADER_ON
360	style2 = self.__gui_style & GUIFRAME.PLOTTING_ON
361	if style1 == GUIFRAME.DATALOADER_ON:
362	try:
363	from sans.guiframe.local_perspectives.data_loader import data_loader
364	self._data_plugin = data_loader.Plugin()
365	plugins.append(self._data_plugin)
366	except:
367	msg = "ViewerFrame._get_local_plugins:"
368	msg += "cannot import dataloader plugin.\n %s" % sys.exc_value
369	logging.error(msg)
370	if style2 == GUIFRAME.PLOTTING_ON:
371	try:
372	from sans.guiframe.local_perspectives.plotting import plotting
373	self._plotting_plugin = plotting.Plugin()
374	plugins.append(self._plotting_plugin)
375	except:
376	msg = "ViewerFrame._get_local_plugins:"
377	msg += "cannot import plotting plugin.\n %s" % sys.exc_value
378	logging.error(msg)
379
380	return plugins
381
382	def _find_plugins(self, dir="perspectives"):
383	"""
384	Find available perspective plug-ins
385
386	:param dir: directory in which to look for plug-ins
387
388	:return: list of plug-ins
389
390	"""
391	import imp
392	plugins = []
393	# Go through files in panels directory
394	try:
395	list = os.listdir(dir)
396	## the default panel is the panel is the last plugin added
397	for item in list:
398	toks = os.path.splitext(os.path.basename(item))
399	name = ''
400	if not toks[0] == '__init__':
401	if toks[1] == '.py' or toks[1] == '':
402	name = toks[0]
403	#check the validity of the module name parsed
404	#before trying to import it
405	if name is None or name.strip() == '':
406	continue
407	path = [os.path.abspath(dir)]
408	file = ''
409	try:
410	if toks[1] == '':
411	mod_path = '.'.join([dir, name])
412	module = __import__(mod_path, globals(),
413	locals(), [name])
414	else:
415	(file, path, info) = imp.find_module(name, path)
416	module = imp.load_module( name, file, item, info)
417	if hasattr(module, "PLUGIN_ID"):
418	try:
419	plug = module.Plugin()
420	if plug.set_default_perspective():
421	self._current_perspective = plug
422	plugins.append(plug)
423	msg = "Found plug-in: %s" % module.PLUGIN_ID
424	logging.info(msg)
425	except:
426	msg = "Error accessing PluginPanel"
427	msg += " in %s\n %s" % (name, sys.exc_value)
428	config.printEVT(msg)
429	except:
430	msg = "ViewerFrame._find_plugins: %s" % sys.exc_value
431	#print msg
432	logging.error(msg)
433	finally:
434	if not file == None:
435	file.close()
436	except:
437	# Should raise and catch at a higher level and
438	# display error on status bar
439	pass
440	return plugins
441
442	def set_welcome_panel(self, panel_class):
443	"""
444	Sets the default panel as the given welcome panel
445
446	:param panel_class: class of the welcome panel to be instantiated
447
448	"""
449	self.defaultPanel = panel_class(self, -1, style=wx.RAISED_BORDER)
450
451	def _get_panels_size(self, p):
452	"""
453	find the proper size of the current panel
454	get the proper panel width and height
455	"""
456	panel_height_min = self._window_height
457	panel_width_min = self._window_width
458	style = self.__gui_style & (GUIFRAME.MANAGER_ON)
459	if self._data_panel is not None and (p == self._data_panel):
460	panel_width_min = DATAPANEL_WIDTH
461	panel_height_min = self._window_height * 0.8
462	return panel_width_min, panel_height_min
463	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
464	style = self.__gui_style & (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON)
465	if style == (GUIFRAME.PLOTTING_ON\|GUIFRAME.MANAGER_ON):
466	panel_width_min = self._window_width -\
467	(DATAPANEL_WIDTH +config.PLOPANEL_WIDTH)
468	return panel_width_min, panel_height_min
469	return panel_width_min, panel_height_min
470
471	def _load_panels(self):
472	"""
473	Load all panels in the panels directory
474	"""
475
476	# Look for plug-in panels
477	panels = []
478	for item in self.plugins:
479	if hasattr(item, "get_panels"):
480	ps = item.get_panels(self)
481	panels.extend(ps)
482
483	# Show a default panel with some help information
484	# It also sets the size of the application windows
485	#TODO: Use this for slpash screen
486	if self.defaultPanel is None:
487	self.defaultPanel = DefaultPanel(self, -1, style=wx.RAISED_BORDER)
488	# add a blank default panel always present
489	self.panels["default"] = self.defaultPanel
490	self._mgr.AddPane(self.defaultPanel, wx.aui.AuiPaneInfo().
491	Name("default").
492	CenterPane().
493	#CloseButton(False).
494	#MinimizeButton(False).
495	# This is where we set the size of
496	# the application window
497	BestSize(wx.Size(self._window_width,
498	self._window_height)).
499	Show())
500
501	#add data panel
502	self.panels["data_panel"] = self._data_panel
503	w, h = self._get_panels_size(self._data_panel)
504	self._mgr.AddPane(self._data_panel, wx.aui.AuiPaneInfo().
505	Name(self._data_panel.window_name).
506	Caption(self._data_panel.window_caption).
507	Left().
508	MinimizeButton().
509	CloseButton(IS_WIN).
510	TopDockable(False).
511	BottomDockable(False).
512	LeftDockable(True).
513	RightDockable(False).
514	BestSize(wx.Size(w, h)).
515	Hide())
516
517	style = self.__gui_style & GUIFRAME.MANAGER_ON
518	data_pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
519	if style != GUIFRAME.MANAGER_ON:
520	self._mgr.GetPane(self.panels["data_panel"].window_name).Hide()
521	else:
522	self._mgr.GetPane(self.panels["data_panel"].window_name).Show()
523
524	# Add the panels to the AUI manager
525	for panel_class in panels:
526	p = panel_class
527	id = wx.NewId()
528	#w, h = self._get_panels_size(p)
529	# Check whether we need to put this panel
530	# in the center pane
531	if hasattr(p, "CENTER_PANE") and p.CENTER_PANE:
532	w, h = self._get_panels_size(p)
533	if p.CENTER_PANE:
534	self.panels[str(id)] = p
535	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
536	Name(p.window_name).
537	CenterPane().
538	Center().
539	CloseButton(False).
540	Hide())
541	else:
542	self.panels[str(id)] = p
543	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
544	Name(p.window_name).Caption(p.window_caption).
545	Right().
546	Dock().
547	TopDockable().
548	BottomDockable().
549	LeftDockable().
550	RightDockable().
551	MinimizeButton().
552	Hide())
553
554	def update_data(self, prev_data, new_data):
555	"""
556	"""
557	prev_id, data_state = self._data_manager.update_data(prev_data=prev_data,
558	new_data=new_data)
559
560	self._data_panel.remove_by_id(prev_id)
561	self._data_panel.load_data_list(data_state)
562
563	def update_theory(self, data_id, theory, state=None):
564	"""
565	"""
566	data_state = self._data_manager.update_theory(data_id=data_id,
567	theory=theory,
568	state=state)
569	self._data_panel.load_data_list(data_state)
570
571	def onfreeze(self, theory_id):
572	"""
573	"""
574	data_state_list = self._data_manager.freeze(theory_id)
575	self._data_panel.load_data_list(list=data_state_list)
576	for data_state in data_state_list.values():
577	new_plot = data_state.get_data()
578
579	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
580	title=new_plot.title))
581
582	def freeze(self, data_id, theory_id):
583	"""
584	"""
585	data_state_list = self._data_manager.freeze_theory(data_id=data_id,
586	theory_id=theory_id)
587	self._data_panel.load_data_list(list=data_state_list)
588	for data_state in data_state_list.values():
589	new_plot = data_state.get_data()
590	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
591	title=new_plot.title))
592
593	def delete_data(self, data):
594	"""
595	"""
596	self._current_perspective.delete_data(data)
597
598
599	def get_context_menu(self, plotpanel=None):
600	"""
601	Get the context menu items made available
602	by the different plug-ins.
603	This function is used by the plotting module
604	"""
605	if plotpanel is None:
606	return
607	menu_list = []
608	for item in self.plugins:
609	menu_list.extend(item.get_context_menu(plotpanel=plotpanel))
610	return menu_list
611
612	def popup_panel(self, p):
613	"""
614	Add a panel object to the AUI manager
615
616	:param p: panel object to add to the AUI manager
617
618	:return: ID of the event associated with the new panel [int]
619
620	"""
621	ID = wx.NewId()
622	self.panels[str(ID)] = p
623	count = 0
624	for item in self.panels:
625	if self.panels[item].window_name.startswith(p.window_name):
626	count += 1
627	windowname = p.window_name
628	caption = p.window_caption
629	if count > 0:
630	windowname += str(count+1)
631	caption += (' '+str(count))
632	p.window_name = windowname
633	p.window_caption = caption
634
635	style1 = self.__gui_style & GUIFRAME.FIXED_PANEL
636	style2 = self.__gui_style & GUIFRAME.FLOATING_PANEL
637	if style1 == GUIFRAME.FIXED_PANEL:
638	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
639	Name(windowname).
640	Caption(caption).
641	Position(10).
642	Floatable().
643	Right().
644	Dock().
645	MinimizeButton().
646	Resizable(True).
647	# Use a large best size to make sure the AUI
648	# manager takes all the available space
649	BestSize(wx.Size(PLOPANEL_WIDTH,
650	PLOPANEL_HEIGTH)))
651
652	self._popup_fixed_panel(p)
653
654	elif style2 == GUIFRAME.FLOATING_PANEL:
655	self._mgr.AddPane(p, wx.aui.AuiPaneInfo().
656	Name(windowname).Caption(caption).
657	MinimizeButton().
658	Resizable(True).
659	# Use a large best size to make sure the AUI
660	# manager takes all the available space
661	BestSize(wx.Size(PLOPANEL_WIDTH,
662	PLOPANEL_HEIGTH)))
663	self._popup_floating_panel(p)
664
665	pane = self._mgr.GetPane(windowname)
666	self._mgr.MaximizePane(pane)
667	self._mgr.RestoreMaximizedPane()
668	# Register for showing/hiding the panel
669	wx.EVT_MENU(self, ID, self.on_view)
670	if p not in self.plot_panels.values():
671	self.plot_panels[ID] = p
672	if len(self.plot_panels) == 1:
673	self.panel_on_focus = p
674	self.set_panel_on_focus(None)
675	if self._data_panel is not None and \
676	self._plotting_plugin is not None:
677	ind = self._data_panel.cb_plotpanel.FindString('None')
678	if ind != wx.NOT_FOUND:
679	self._data_panel.cb_plotpanel.Delete(ind)
680	if caption not in self._data_panel.cb_plotpanel.GetItems():
681	self._data_panel.cb_plotpanel.Append(str(caption), p)
682
683	self._mgr.Update()
684	return ID
685
686	def _setup_menus(self):
687	"""
688	Set up the application menus
689	"""
690	# Menu
691	self._menubar = wx.MenuBar()
692	self._add_menu_file()
693	self._add_menu_edit()
694	self._add_menu_view()
695	#self._add_menu_data()
696	self._add_menu_application()
697	self._add_menu_tool()
698	self._add_current_plugin_menu()
699	self._add_menu_window()
700	self._add_help_menu()
701	self.SetMenuBar(self._menubar)
702
703	def _setup_tool_bar(self):
704	"""
705	add toolbar to the frame
706	"""
707	#set toolbar
708	self._toolbar = GUIToolBar(self, -1)
709	self.SetToolBar(self._toolbar)
710	self._update_toolbar_helper()
711	self._on_toggle_toolbar(event=None)
712
713	def _update_toolbar_helper(self):
714	"""
715	"""
716	application_name = 'No Selected Analysis'
717	panel_name = 'No Panel on Focus'
718	if self._toolbar is None:
719	return
720	if self.cpanel_on_focus is not None:
721	self.reset_bookmark_menu(self.cpanel_on_focus)
722	self._toolbar.update_toolbar(self.cpanel_on_focus)
723	if self._current_perspective is not None:
724	application_name = self._current_perspective.sub_menu
725	if self.cpanel_on_focus is not None:
726	panel_name = self.cpanel_on_focus.window_caption
727
728	self._toolbar.update_button(application_name=application_name,
729	panel_name=panel_name)
730
731	self._toolbar.Realize()
732
733	def _add_menu_tool(self):
734	"""
735	Tools menu
736	Go through plug-ins and find tools to populate the tools menu
737	"""
738	style = self.__gui_style & GUIFRAME.CALCULATOR_ON
739	if style == GUIFRAME.CALCULATOR_ON:
740	self._tool_menu = None
741	for item in self.plugins:
742	if hasattr(item, "get_tools"):
743	for tool in item.get_tools():
744	# Only create a menu if we have at least one tool
745	if self._tool_menu is None:
746	self._tool_menu = wx.Menu()
747	id = wx.NewId()
748	self._tool_menu.Append(id, tool[0], tool[1])
749	wx.EVT_MENU(self, id, tool[2])
750	if self._tool_menu is not None:
751	self._menubar.Append(self._tool_menu, '&Tool')
752
753	def _add_current_plugin_menu(self):
754	"""
755	add current plugin menu
756	Look for plug-in menus
757	Add available plug-in sub-menus.
758	"""
759	if (self._menubar is None) or (self._current_perspective is None):
760	return
761	#replace or add a new menu for the current plugin
762
763	pos = self._menubar.FindMenu(str(self._applications_menu_name))
764	if pos != -1:
765	menu_list = self._current_perspective.populate_menu(self)
766	if menu_list:
767	for (menu, name) in menu_list:
768	hidden_menu = self._menubar.Replace(pos, menu, name)
769	self._applications_menu_name = name
770	#self._applications_menu_pos = pos
771	else:
772	hidden_menu = self._menubar.Remove(pos)
773	self._applications_menu_name = None
774	#get the position of the menu when it first added
775	self._applications_menu_pos = pos
776
777	else:
778	menu_list = self._current_perspective.populate_menu(self)
779	if menu_list:
780	for (menu,name) in menu_list:
781	if self._applications_menu_pos == -1:
782	self._menubar.Append(menu, name)
783	else:
784	self._menubar.Insert(self._applications_menu_pos, menu, name)
785	self._applications_menu_name = name
786
787	def _add_help_menu(self):
788	"""
789	add help menu
790	"""
791	# Help menu
792	self._help_menu = wx.Menu()
793	style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON
794	if style == GUIFRAME.WELCOME_PANEL_ON:
795	# add the welcome panel menu item
796	if self.defaultPanel is not None:
797	id = wx.NewId()
798	self._help_menu.Append(id, '&Welcome', '')
799	self._help_menu.AppendSeparator()
800	wx.EVT_MENU(self, id, self.show_welcome_panel)
801	# Look for help item in plug-ins
802	for item in self.plugins:
803	if hasattr(item, "help"):
804	id = wx.NewId()
805	self._help_menu.Append(id,'&%s Help' % item.sub_menu, '')
806	wx.EVT_MENU(self, id, item.help)
807	if config._do_aboutbox:
808	id = wx.NewId()
809	self._help_menu.Append(id,'&About', 'Software information')
810	wx.EVT_MENU(self, id, self._onAbout)
811
812	# Checking for updates needs major refactoring to work with py2exe
813	# We need to make sure it doesn't hang the application if the server
814	# is not up. We also need to make sure there's a proper executable to
815	# run if we spawn a new background process.
816	#id = wx.NewId()
817	#self._help_menu.Append(id,'&Check for update',
818	#'Check for the latest version of %s' % config.__appname__)
819	#wx.EVT_MENU(self, id, self._check_update)
820	self._menubar.Append(self._help_menu, '&Help')
821
822	def _add_menu_view(self):
823	"""
824	add menu items under view menu
825	"""
826	self._view_menu = wx.Menu()
827	style = self.__gui_style & GUIFRAME.MANAGER_ON
828	id = wx.NewId()
829	self._data_panel_menu = self._view_menu.Append(id,
830	'&Data Explorer ON', '')
831	wx.EVT_MENU(self, id, self.show_data_panel)
832	if style == GUIFRAME.MANAGER_ON:
833	self._data_panel_menu.SetText('Data Explorer OFF')
834	else:
835	self._data_panel_menu.SetText('Data Explorer ON')
836	self._view_menu.AppendSeparator()
837	id = wx.NewId()
838	style1 = self.__gui_style & GUIFRAME.TOOLBAR_ON
839	if style1 == GUIFRAME.TOOLBAR_ON:
840	self._toolbar_menu = self._view_menu.Append(id,'&Hide Toolbar', '')
841	else:
842	self._toolbar_menu = self._view_menu.Append(id,'&Show Toolbar', '')
843	wx.EVT_MENU(self, id, self._on_toggle_toolbar)
844	self._menubar.Append(self._view_menu, '&View')
845
846	def _add_menu_window(self):
847	"""
848	add a menu window to the menu bar
849	Window menu
850	Attach a menu item for each panel in our
851	panel list that also appears in a plug-in.
852
853	Only add the panel menu if there is only one perspective and
854	it has more than two panels.
855	Note: the first plug-in is always the plotting plug-in.
856	The first application
857	#plug-in is always the second one in the list.
858	"""
859	self._window_menu = wx.Menu()
860	if self._plotting_plugin is not None:
861	for (menu, name) in self._plotting_plugin.populate_menu(self):
862	self._window_menu.AppendSubMenu(menu, name)
863	self._menubar.Append(self._window_menu, '&Graph')
864
865	style = self.__gui_style & GUIFRAME.PLOTTING_ON
866	if style == GUIFRAME.PLOTTING_ON:
867	self._window_menu.AppendSeparator()
868	id = wx.NewId()
869	preferences_menu = wx.Menu()
870	hint = "All plot panels will floating"
871	preferences_menu.Append(id, '&Float', hint)
872	wx.EVT_MENU(self, id, self.set_plotpanel_floating)
873	id = wx.NewId()
874	hint = "All plot panels will displayed within the frame"
875	preferences_menu.Append(id, '&Dock', hint)
876	wx.EVT_MENU(self, id, self.set_plotpanel_fixed)
877
878	self._window_menu.AppendSubMenu(preferences_menu,'&Preferences')
879	if self._window_menu.GetMenuItemCount() == 0:
880	pos = self._menubar.FindMenu('Graph')
881	self._menubar.Remove(pos)
882	#wx.EVT_MENU(self, id, self.show_preferences_panel)
883	"""
884	if len(self.plugins) == 2:
885	plug = self.plugins[1]
886	pers = plug.get_perspective()
887
888	if len(pers) > 1:
889	self._window_menu = wx.Menu()
890	for item in self.panels:
891	if item == 'default':
892	continue
893	panel = self.panels[item]
894	if panel.window_name in pers:
895	self._window_menu.Append(int(item),
896	panel.window_caption,
897	"Show %s window" % panel.window_caption)
898	wx.EVT_MENU(self, int(item), self.on_view)
899	self._menubar.Append(self._window_menu, '&Window')
900	"""
901
902	def _add_menu_application(self):
903	"""
904
905	# Attach a menu item for each defined perspective or application.
906	# Only add the perspective menu if there are more than one perspectives
907	add menu application
908	"""
909	style = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
910	if style == GUIFRAME.MULTIPLE_APPLICATIONS:
911	plug_data_count = False
912	plug_no_data_count = False
913	self._applications_menu = wx.Menu()
914	pos = 0
915	separator = self._applications_menu.AppendSeparator()
916	for plug in self.plugins:
917	if len(plug.get_perspective()) > 0:
918	id = wx.NewId()
919	if plug.use_data():
920
921	self._applications_menu.InsertCheckItem(pos, id, plug.sub_menu,
922	"Switch to analysis: %s" % plug.sub_menu)
923	plug_data_count = True
924	pos += 1
925	else:
926	plug_no_data_count = True
927	self._applications_menu.AppendCheckItem(id, plug.sub_menu,
928	"Switch to analysis: %s" % plug.sub_menu)
929	wx.EVT_MENU(self, id, plug.on_perspective)
930	#self._applications_menu.
931	if (not plug_data_count or not plug_no_data_count):
932	self._applications_menu.RemoveItem(separator)
933	self._menubar.Append(self._applications_menu, '&Analysis')
934	self._check_applications_menu()
935
936	def _populate_file_menu(self):
937	"""
938	Insert menu item under file menu
939	"""
940	for plugin in self.plugins:
941	if len(plugin.populate_file_menu()) > 0:
942	for item in plugin.populate_file_menu():
943	m_name, m_hint, m_handler = item
944	id = wx.NewId()
945	self._file_menu.Append(id, m_name, m_hint)
946	wx.EVT_MENU(self, id, m_handler)
947	self._file_menu.AppendSeparator()
948
949	def _add_menu_file(self):
950	"""
951	add menu file
952	"""
953
954	# File menu
955	self._file_menu = wx.Menu()
956	#append item from plugin under menu file if necessary
957	self._populate_file_menu()
958	style = self.__gui_style & GUIFRAME.DATALOADER_ON
959	style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS
960	if style == GUIFRAME.DATALOADER_ON:
961	id = wx.NewId()
962	hint_load_file = "read all analysis states save previously"
963	self._save_appl_menu = self._file_menu.Append(id,
964	'&Open Project', hint_load_file)
965	wx.EVT_MENU(self, id, self._on_open_state_project)
966
967	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
968	# some menu of plugin to be seen under file menu
969	hint_load_file = "Read a status files and load"
970	hint_load_file += " them into the analysis"
971	id = wx.NewId()
972	self._save_appl_menu = self._file_menu.Append(id,
973	'&Open Analysis', hint_load_file)
974	wx.EVT_MENU(self, id, self._on_open_state_application)
975
976	self._file_menu.AppendSeparator()
977	id = wx.NewId()
978	self._file_menu.Append(id, '&Save Project',
979	'Save the state of the whole analysis')
980
981	wx.EVT_MENU(self, id, self._on_save_project)
982	if style1 == GUIFRAME.MULTIPLE_APPLICATIONS:
983	#self._file_menu.AppendSeparator()
984	id = wx.NewId()
985	self._save_appl_menu = self._file_menu.Append(id,
986	'&Save Analysis',
987	'Save state of the current active analysis panel')
988	wx.EVT_MENU(self, id, self._on_save_application)
989
990	self._file_menu.AppendSeparator()
991
992	id = wx.NewId()
993	self._file_menu.Append(id, '&Quit', 'Exit')
994	wx.EVT_MENU(self, id, self.Close)
995	# Add sub menus
996	self._menubar.Append(self._file_menu, '&File')
997
998	def _add_menu_edit(self):
999	"""
1000	add menu edit
1001	"""
1002	# Edit Menu
1003	self._edit_menu = wx.Menu()
1004	self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo',
1005	'Undo the previous action')
1006	wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel)
1007	self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo',
1008	'Redo the previous action')
1009	wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel)
1010	self._edit_menu.AppendSeparator()
1011	self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report',
1012	'Preview current panel')
1013	wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel)
1014	self._edit_menu.Append(GUIFRAME_ID.PRINT_ID, '&Print',
1015	'Print current panel')
1016	wx.EVT_MENU(self, GUIFRAME_ID.PRINT_ID, self.on_print_panel)
1017	self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset',
1018	'Reset current panel')
1019	wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel)
1020
1021	self._menubar.Append(self._edit_menu, '&Edit')
1022	self.enable_edit_menu()
1023
1024	def get_style(self):
1025	"""
1026	"""
1027	return self.__gui_style
1028
1029	def _add_menu_data(self):
1030	"""
1031	Add menu item item data to menu bar
1032	"""
1033	if self._data_plugin is not None:
1034	menu_list = self._data_plugin.populate_menu(self)
1035	if menu_list:
1036	for (menu, name) in menu_list:
1037	self._menubar.Append(menu, name)
1038
1039
1040	def _on_toggle_toolbar(self, event=None):
1041	"""
1042	hide or show toolbar
1043	"""
1044	if self._toolbar is None:
1045	return
1046	if self._toolbar.IsShown():
1047	if self._toolbar_menu is not None:
1048	self._toolbar_menu.SetItemLabel('Show Toolbar')
1049	self._toolbar.Hide()
1050	else:
1051	if self._toolbar_menu is not None:
1052	self._toolbar_menu.SetItemLabel('Hide Toolbar')
1053	self._toolbar.Show()
1054	self._toolbar.Realize()
1055
1056	def _on_status_event(self, evt):
1057	"""
1058	Display status message
1059	"""
1060	self.sb.set_status(event=evt)
1061
1062	def on_view(self, evt):
1063	"""
1064	A panel was selected to be shown. If it's not already
1065	shown, display it.
1066
1067	:param evt: menu event
1068
1069	"""
1070	panel_id = str(evt.GetId())
1071	self.on_set_plot_focus(self.panels[panel_id])
1072	self.show_panel(evt.GetId(), 'on')
1073	wx.CallLater(5, self.set_schedule(True))
1074	self.set_plot_unfocus()
1075
1076	def on_close_welcome_panel(self):
1077	"""
1078	Close the welcome panel
1079	"""
1080	if self.defaultPanel is None:
1081	return
1082	default_panel = self._mgr.GetPane(self.panels["default"].window_name)
1083	if default_panel.IsShown():
1084	default_panel.Hide()
1085	# Recover current perspective
1086	perspective = self._current_perspective
1087	perspective.on_perspective(event=None)
1088	self._mgr.Update()
1089	# Show toolbar
1090	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1091	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1092	self._on_toggle_toolbar()
1093
1094	def show_welcome_panel(self, event):
1095	"""
1096	Display the welcome panel
1097	"""
1098	if self.defaultPanel is None:
1099	return
1100	for id, panel in self.panels.iteritems():
1101	if id == 'default':
1102	# Show default panel
1103	if not self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1104	self._mgr.GetPane(self.panels["default"].window_name).Show(True)
1105	elif id == "data_panel":
1106	flag = self._mgr.GetPane(self.panels["data_panel"].window_name).IsShown()
1107	self._mgr.GetPane(self.panels["data_panel"].window_name).Show(flag)
1108	elif panel not in self.plot_panels.values() :
1109	self._mgr.GetPane(self.panels[id].window_name).IsShown()
1110	self._mgr.GetPane(self.panels[id].window_name).Hide()
1111	#if self._toolbar != None and not self._toolbar.IsShown():
1112	# self._toolbar.Show(True)
1113	#self._on_toggle_toolbar()
1114
1115	self._mgr.Update()
1116
1117	def show_panel(self, uid, show=None):
1118	"""
1119	Shows the panel with the given id
1120
1121	:param uid: unique ID number of the panel to show
1122
1123	"""
1124	ID = str(uid)
1125	config.printEVT("show_panel: %s" % ID)
1126	if ID in self.panels.keys():
1127	if not self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1128	if show == 'on':
1129	self._mgr.GetPane(self.panels[ID].window_name).Show()
1130	elif self.panels[ID].window_caption.split(" ")[0] == \
1131	"Residuals":
1132	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1133	else:
1134	self._mgr.GetPane(self.panels[ID].window_name).Show()
1135	# Hide default panel
1136	self._mgr.GetPane(self.panels["default"].window_name).Hide()
1137	self._mgr.Update()
1138	self._redraw_idle()
1139
1140	def hide_panel(self, uid):
1141	"""
1142	hide panel
1143	"""
1144	ID = str(uid)
1145	caption = self.panels[ID].window_caption
1146	config.printEVT("hide_panel: %s" % ID)
1147	if ID in self.panels.keys():
1148	if self._mgr.GetPane(self.panels[ID].window_name).IsShown():
1149	self._mgr.GetPane(self.panels[ID].window_name).Hide()
1150	if self._data_panel is not None and \
1151	ID in self.plot_panels.keys():
1152	self._data_panel.cb_plotpanel.Append(str(caption), p)
1153	# Hide default panel
1154	self._mgr.GetPane(self.panels["default"].window_name).Hide()
1155	self._mgr.Update()
1156
1157	def delete_panel(self, uid):
1158	"""
1159	delete panel given uid
1160	"""
1161	ID = str(uid)
1162	config.printEVT("delete_panel: %s" % ID)
1163	caption = self.panels[ID].window_caption
1164	if ID in self.panels.keys():
1165	self.panel_on_focus = None
1166	panel = self.panels[ID]
1167	self._plotting_plugin.delete_panel(panel.group_id)
1168	self._mgr.DetachPane(panel)
1169	panel.Hide()
1170	panel.clear()
1171	panel.Close()
1172	self._mgr.Update()
1173	return
1174	if ID in self.panels.keys():
1175	del self.panels[ID]
1176	if ID in self.plot_panels.keys():
1177	del self.plot_panels[ID]
1178	if self._data_panel is not None:
1179	ind = self._data_panel.cb_plotpanel.FindString(str(caption))
1180	if ind != wx.NOT_FOUND:
1181	self._data_panel.cb_plotpanel.Delete(ind)
1182
1183	self._mgr.Update()
1184
1185
1186	def clear_panel(self):
1187	"""
1188	"""
1189	for item in self.panels:
1190	try:
1191	self.panels[item].clear_panel()
1192	except:
1193	pass
1194
1195	def create_gui_data(self, data, path=None):
1196	"""
1197	"""
1198	return self._data_manager.create_gui_data(data, path)
1199
1200	def get_data(self, path):
1201	"""
1202	"""
1203	message = ""
1204	log_msg = ''
1205	output = []
1206	error_message = ""
1207	basename = os.path.basename(path)
1208	root, extension = os.path.splitext(basename)
1209	if extension.lower() not in EXTENSIONS:
1210	log_msg = "File Loader cannot "
1211	log_msg += "load: %s\n" % str(basename)
1212	log_msg += "Try Data opening...."
1213	logging.info(log_msg)
1214	self.load_complete(output=output, error_message=error_message,
1215	message=log_msg, path=path)
1216	return
1217
1218	#reading a state file
1219	for plug in self.plugins:
1220	reader, ext = plug.get_extensions()
1221	if reader is not None:
1222	#read the state of the single plugin
1223	if extension == ext:
1224	reader.read(path)
1225	return
1226	elif extension == APPLICATION_STATE_EXTENSION:
1227	reader.read(path)
1228
1229	style = self.__gui_style & GUIFRAME.MANAGER_ON
1230	if style == GUIFRAME.MANAGER_ON:
1231	if self._data_panel is not None:
1232	#data_state = self._data_manager.get_selected_data()
1233	#self._data_panel.load_data_list(data_state)
1234	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1235
1236	def load_from_cmd(self, path):
1237	"""
1238	load data from cmd or application
1239	"""
1240	if path is None:
1241	return
1242	else:
1243	path = os.path.abspath(path)
1244	if not os.path.isfile(path):
1245	return
1246	basename = os.path.basename(path)
1247	root, extension = os.path.splitext(basename)
1248	if extension.lower() not in EXTENSIONS:
1249	self.load_data(path)
1250	else:
1251	self.load_state(path)
1252
1253	def load_state(self, path):
1254	"""
1255	load data from command line or application
1256	"""
1257	if path and (path is not None) and os.path.isfile(path):
1258	basename = os.path.basename(path)
1259	if APPLICATION_STATE_EXTENSION is not None \
1260	and basename.endswith(APPLICATION_STATE_EXTENSION):
1261	#Hide current plot_panels i
1262	for ID in self.plot_panels.keys():
1263	panel = self._mgr.GetPane(self.plot_panels[ID].window_name)
1264	if panel.IsShown():
1265	panel.Hide()
1266	self.get_data(path)
1267	if self.defaultPanel is not None and \
1268	self._mgr.GetPane(self.panels["default"].window_name).IsShown():
1269	self.on_close_welcome_panel()
1270
1271	def load_data(self, path):
1272	"""
1273	load data from command line
1274	"""
1275	if not os.path.isfile(path):
1276	return
1277	basename = os.path.basename(path)
1278	root, extension = os.path.splitext(basename)
1279	if extension.lower() in EXTENSIONS:
1280	log_msg = "Data Loader cannot "
1281	log_msg += "load: %s\n" % str(path)
1282	log_msg += "Try File opening ...."
1283	print log_msg
1284	return
1285	message = ""
1286	log_msg = ''
1287	output = {}
1288	error_message = ""
1289	try:
1290	print "Loading Data...:\n" + str(path) + "\n"
1291	temp = self.loader.load(path)
1292	if temp.__class__.__name__ == "list":
1293	for item in temp:
1294	data = self.create_gui_data(item, path)
1295	output[data.id] = data
1296	else:
1297	data = self.create_gui_data(temp, path)
1298	output[data.id] = data
1299
1300	self.add_data(data_list=output)
1301	except:
1302	error_message = "Error while loading"
1303	error_message += " Data from cmd:\n %s\n" % str(path)
1304	error_message += str(sys.exc_value) + "\n"
1305	print error_message
1306
1307
1308	def _on_open_state_application(self, event):
1309	"""
1310	"""
1311	path = None
1312	if self._default_save_location == None:
1313	self._default_save_location = os.getcwd()
1314
1315	plug_wlist = self._on_open_state_app_helper()
1316	dlg = wx.FileDialog(self,
1317	"Choose a file",
1318	self._default_save_location, "",
1319	plug_wlist)
1320	if dlg.ShowModal() == wx.ID_OK:
1321	path = dlg.GetPath()
1322	if path is not None:
1323	self._default_save_location = os.path.dirname(path)
1324	dlg.Destroy()
1325	self.load_state(path=path)
1326
1327	def _on_open_state_app_helper(self):
1328	"""
1329	Helps '_on_open_state_application()' to find the extension of
1330	the current perspective/application
1331	"""
1332	# No current perspective or no extension attr
1333	if self._current_perspective is None:
1334	return PLUGINS_WLIST
1335	try:
1336	# Find the extension of the perspective and get that as 1st item in list
1337	ind = None
1338	app_ext = self._current_perspective._extensions
1339	plug_wlist = config.PLUGINS_WLIST
1340	for ext in set(plug_wlist):
1341	if ext.count(app_ext) > 0:
1342	ind = ext
1343	break
1344	# Found the extension
1345	if ind != None:
1346	plug_wlist.remove(ind)
1347	plug_wlist.insert(0, ind)
1348	try:
1349	plug_wlist ='\|'.join(plug_wlist)
1350	except:
1351	plug_wlist = ''
1352
1353	except:
1354	plug_wlist = PLUGINS_WLIST
1355
1356	return plug_wlist
1357
1358	def _on_open_state_project(self, event):
1359	"""
1360	"""
1361	path = None
1362	if self._default_save_location == None:
1363	self._default_save_location = os.getcwd()
1364
1365	dlg = wx.FileDialog(self,
1366	"Choose a file",
1367	self._default_save_location, "",
1368	APPLICATION_WLIST)
1369	if dlg.ShowModal() == wx.ID_OK:
1370	path = dlg.GetPath()
1371	if path is not None:
1372	self._default_save_location = os.path.dirname(path)
1373	dlg.Destroy()
1374
1375	#try:
1376	# os.popen(path)
1377	# #self.Close()
1378	#except:
1379	self.load_state(path=path)
1380
1381	def _on_save_application(self, event):
1382	"""
1383	save the state of the current active application
1384	"""
1385	if self.cpanel_on_focus is not None:
1386	self.cpanel_on_focus.on_save(event)
1387
1388	def _on_save_project(self, event):
1389	"""
1390	save the state of the SansView as *.svs
1391	"""
1392	## Default file location for save
1393	self._default_save_location = os.getcwd()
1394	if self._current_perspective is None:
1395	return
1396	reader, ext = self._current_perspective.get_extensions()
1397	path = None
1398	extension = '*' + APPLICATION_STATE_EXTENSION
1399	dlg = wx.FileDialog(self, "Save Project file",
1400	self._default_save_location, "",
1401	extension,
1402	wx.SAVE)
1403	if dlg.ShowModal() == wx.ID_OK:
1404	path = dlg.GetPath()
1405	self._default_save_location = os.path.dirname(path)
1406	else:
1407	return None
1408	dlg.Destroy()
1409	if path is None:
1410	return
1411	# default cansas xml doc
1412	doc = None
1413	for panel in self.panels.values():
1414	temp = panel.save_project(doc)
1415	if temp is not None:
1416	doc = temp
1417
1418	# Write the XML document
1419	extens = APPLICATION_STATE_EXTENSION
1420	fName = os.path.splitext(path)[0] + extens
1421	if doc != None:
1422	fd = open(fName, 'w')
1423	fd.write(doc.toprettyxml())
1424	fd.close()
1425	else:
1426	msg = "%s cannot read %s\n" % (str(APPLICATION_NAME), str(path))
1427	logging.error(msg)
1428
1429	def on_save_helper(self, doc, reader, panel, path):
1430	"""
1431	Save state into a file
1432	"""
1433	try:
1434	if reader is not None:
1435	# case of a panel with multi-pages
1436	if hasattr(panel, "opened_pages"):
1437	for uid, page in panel.opened_pages.iteritems():
1438	data = page.get_data()
1439	# state must be cloned
1440	state = page.get_state().clone()
1441	if data is not None:
1442	new_doc = reader.write_toXML(data, state)
1443	if doc != None and hasattr(doc, "firstChild"):
1444	child = new_doc.firstChild.firstChild
1445	doc.firstChild.appendChild(child)
1446	else:
1447	doc = new_doc
1448	# case of only a panel
1449	else:
1450	data = panel.get_data()
1451	state = panel.get_state()
1452	if data is not None:
1453	new_doc = reader.write_toXML(data, state)
1454	if doc != None and hasattr(doc, "firstChild"):
1455	child = new_doc.firstChild.firstChild
1456	doc.firstChild.appendChild(child)
1457	else:
1458	doc = new_doc
1459	except:
1460	raise
1461	#pass
1462
1463	return doc
1464
1465	def quit_guiframe(self):
1466	"""
1467	Pop up message to make sure the user wants to quit the application
1468	"""
1469	message = "Do you really want to quit \n"
1470	message += "this application?"
1471	dial = wx.MessageDialog(self, message, 'Question',
1472	wx.YES_NO\|wx.YES_DEFAULT\|wx.ICON_QUESTION)
1473	if dial.ShowModal() == wx.ID_YES:
1474	return True
1475	else:
1476	return False
1477
1478	def Close(self, event=None):
1479	"""
1480	Quit the application
1481	"""
1482	#flag = self.quit_guiframe()
1483	if True:
1484	wx.Exit()
1485	sys.exit()
1486
1487	def _check_update(self, event=None):
1488	"""
1489	Check with the deployment server whether a new version
1490	of the application is available.
1491	A thread is started for the connecting with the server. The thread calls
1492	a call-back method when the current version number has been obtained.
1493	"""
1494	if hasattr(config, "__update_URL__"):
1495	import version
1496	checker = version.VersionThread(config.__update_URL__,
1497	self._process_version,
1498	baggage=event==None)
1499	checker.start()
1500
1501	def _process_version(self, version, standalone=True):
1502	"""
1503	Call-back method for the process of checking for updates.
1504	This methods is called by a VersionThread object once the current
1505	version number has been obtained. If the check is being done in the
1506	background, the user will not be notified unless there's an update.
1507
1508	:param version: version string
1509	:param standalone: True of the update is being checked in
1510	the background, False otherwise.
1511
1512	"""
1513	try:
1514	if cmp(version, config.__version__) > 0:
1515	msg = "Version %s is available! See the Help "
1516	msg += "menu to download it." % version
1517	self.SetStatusText(msg)
1518	if not standalone:
1519	import webbrowser
1520	webbrowser.open(config.__download_page__)
1521	else:
1522	if not standalone:
1523	msg = "You have the latest version"
1524	msg += " of %s" % config.__appname__
1525	self.SetStatusText(msg)
1526	except:
1527	msg = "guiframe: could not get latest application"
1528	msg += " version number\n %s" % sys.exc_value
1529	logging.error(msg)
1530	if not standalone:
1531	msg = "Could not connect to the application server."
1532	msg += " Please try again later."
1533	self.SetStatusText(msg)
1534
1535	def _onAbout(self, evt):
1536	"""
1537	Pop up the about dialog
1538
1539	:param evt: menu event
1540
1541	"""
1542	if config._do_aboutbox:
1543	import aboutbox
1544	dialog = aboutbox.DialogAbout(None, -1, "")
1545	dialog.ShowModal()
1546
1547	def set_manager(self, manager):
1548	"""
1549	Sets the application manager for this frame
1550
1551	:param manager: frame manager
1552	"""
1553	self.app_manager = manager
1554
1555	def post_init(self):
1556	"""
1557	This initialization method is called after the GUI
1558	has been created and all plug-ins loaded. It calls
1559	the post_init() method of each plug-in (if it exists)
1560	so that final initialization can be done.
1561	"""
1562	for item in self.plugins:
1563	if hasattr(item, "post_init"):
1564	item.post_init()
1565
1566	def set_default_perspective(self):
1567	"""
1568	Choose among the plugin the first plug-in that has
1569	"set_default_perspective" method and its return value is True will be
1570	as a default perspective when the welcome page is closed
1571	"""
1572	for item in self.plugins:
1573	if hasattr(item, "set_default_perspective"):
1574	if item.set_default_perspective():
1575	item.on_perspective(event=None)
1576	return
1577
1578	def set_perspective(self, panels):
1579	"""
1580	Sets the perspective of the GUI.
1581	Opens all the panels in the list, and closes
1582	all the others.
1583
1584	:param panels: list of panels
1585	"""
1586	style = self.__gui_style & GUIFRAME.TOOLBAR_ON
1587	if (style == GUIFRAME.TOOLBAR_ON) & (not self._toolbar.IsShown()):
1588	self._on_toggle_toolbar()
1589	for item in self.panels:
1590	# Check whether this is a sticky panel
1591	if hasattr(self.panels[item], "ALWAYS_ON"):
1592	if self.panels[item].ALWAYS_ON:
1593	continue
1594
1595	if self.panels[item].window_name in panels:
1596	if not self._mgr.GetPane(self.panels[item].window_name).IsShown():
1597	self._mgr.GetPane(self.panels[item].window_name).Show()
1598	else:
1599	# always show the data panel if enable
1600	style = self.__gui_style & GUIFRAME.MANAGER_ON
1601	if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel:
1602	if 'data_panel' in self.panels.keys():
1603	flag = self._mgr.GetPane(self.panels['data_panel'].window_name).IsShown()
1604	self._mgr.GetPane(self.panels['data_panel'].window_name).Show(flag)
1605	else:
1606	if self._mgr.GetPane(self.panels[item].window_name).IsShown():
1607	self._mgr.GetPane(self.panels[item].window_name).Hide()
1608
1609	self._mgr.Update()
1610
1611	def show_data_panel(self, event=None, action=True):
1612	"""
1613	show the data panel
1614	"""
1615	if self._data_panel_menu == None:
1616	return
1617	label = self._data_panel_menu.GetText()
1618	if label == 'Data Explorer ON':
1619	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
1620	#if not pane.IsShown():
1621	if action:
1622	pane.Show(True)
1623	self._mgr.Update()
1624	self.__gui_style = self.__gui_style \| GUIFRAME.MANAGER_ON
1625
1626	self._data_panel_menu.SetText('Data Explorer OFF')
1627	else:
1628	pane = self._mgr.GetPane(self.panels["data_panel"].window_name)
1629	#if not pane.IsShown():
1630	if action:
1631	pane.Show(False)
1632	self._mgr.Update()
1633	self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON)
1634	self._data_panel_menu.SetText('Data Explorer ON')
1635
1636	def add_data_helper(self, data_list):
1637	"""
1638	"""
1639	if self._data_manager is not None:
1640	self._data_manager.add_data(data_list)
1641
1642	def add_data(self, data_list):
1643	"""
1644	receive a dictionary of data from loader
1645	store them its data manager if possible
1646	send to data the current active perspective if the data panel
1647	is not active.
1648	:param data_list: dictionary of data's ID and value Data
1649	"""
1650	#Store data into manager
1651	self.add_data_helper(data_list)
1652	# set data in the data panel
1653	if self._data_panel is not None:
1654	data_state = self._data_manager.get_data_state(data_list.keys())
1655	self._data_panel.load_data_list(data_state)
1656	#if the data panel is shown wait for the user to press a button
1657	#to send data to the current perspective. if the panel is not
1658	#show automatically send the data to the current perspective
1659	style = self.__gui_style & GUIFRAME.MANAGER_ON
1660	if style == GUIFRAME.MANAGER_ON:
1661	#wait for button press from the data panel to set_data
1662	if self._data_panel is not None:
1663	self._mgr.GetPane(self._data_panel.window_name).Show(True)
1664	self._mgr.Update()
1665	else:
1666	#automatically send that to the current perspective
1667	self.set_data(data_id=data_list.keys())
1668	self.on_close_welcome_panel()
1669
1670	def set_data(self, data_id, theory_id=None):
1671	"""
1672	set data to current perspective
1673	"""
1674	list_data, _ = self._data_manager.get_by_id(data_id)
1675	if self._current_perspective is not None:
1676	for uid, panel in self.plot_panels.iteritems() :
1677	#panel = self.plot_panels[uid]
1678	window = self._mgr.GetPane(panel.window_name)
1679	# To hide all docked plot panels when set the data
1680	#if not window.IsFloating():
1681	# self.hide_panel(uid)
1682	self._current_perspective.set_data(list_data.values())
1683	self.on_close_welcome_panel()
1684	else:
1685	msg = "Guiframe does not have a current perspective"
1686	logging.info(msg)
1687
1688	def set_theory(self, state_id, theory_id=None):
1689	"""
1690	"""
1691	_, list_theory = self._data_manager.get_by_id(theory_id)
1692	if self._current_perspective is not None:
1693	try:
1694	self._current_perspective.set_theory(list_theory.values())
1695	except:
1696	msg = "Guiframe set_theory: \n" + str(sys.exc_value)
1697	logging.info(msg)
1698	wx.PostEvent(self, StatusEvent(status=msg, info="error"))
1699	else:
1700	msg = "Guiframe does not have a current perspective"
1701	logging.info(msg)
1702
1703	def plot_data(self, state_id, data_id=None,
1704	theory_id=None, append=False):
1705	"""
1706	send a list of data to plot
1707	"""
1708	total_plot_list = []
1709	data_list, _ = self._data_manager.get_by_id(data_id)
1710	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
1711	total_plot_list = data_list.values()
1712	for item in temp_list_theory.values():
1713	theory_data, theory_state = item
1714	total_plot_list.append(theory_data)
1715	GROUP_ID = wx.NewId()
1716	for new_plot in total_plot_list:
1717	if append:
1718	if self.panel_on_focus is None:
1719	message = "cannot append plot. No plot panel on focus!"
1720	message += "please click on any available plot to set focus"
1721	wx.PostEvent(self, StatusEvent(status=message,
1722	info='warning'))
1723	return
1724	else:
1725	if self.enable_add_data(new_plot):
1726	new_plot.group_id = self.panel_on_focus.group_id
1727	else:
1728	message = "Only 1D Data can be append to"
1729	message += " plot panel containing 1D data.\n"
1730	message += "%s not be appended.\n" %str(new_plot.name)
1731	message += "try new plot option.\n"
1732	wx.PostEvent(self, StatusEvent(status=message,
1733	info='warning'))
1734	else:
1735	#if not append then new plot
1736	from sans.guiframe.dataFitting import Data2D
1737	if issubclass(Data2D, new_plot.__class__):
1738	#for 2 D always plot in a separated new plot
1739	new_plot.group_id = wx.NewId()
1740	else:
1741	# plot all 1D in a new plot
1742	new_plot.group_id = GROUP_ID
1743	title = "PLOT " + str(new_plot.title)
1744	wx.PostEvent(self, NewPlotEvent(plot=new_plot,
1745	title=title,
1746	group_id = new_plot.group_id))
1747
1748	def remove_data(self, data_id, theory_id=None):
1749	"""
1750	Delete data state if data_id is provide
1751	delete theory created with data of id data_id if theory_id is provide
1752	if delete all true: delete the all state
1753	else delete theory
1754	"""
1755	for plug in self.plugins:
1756	plug.delete_data(data_id)
1757	total_plot_list = []
1758	data_list, _ = self._data_manager.get_by_id(data_id)
1759	_, temp_list_theory = self._data_manager.get_by_id(theory_id)
1760	total_plot_list = data_list.values()
1761	for item in temp_list_theory.values():
1762	theory_data, theory_state = item
1763	total_plot_list.append(theory_data)
1764	for new_plot in total_plot_list:
1765	id = new_plot.id
1766	for group_id in new_plot.list_group_id:
1767	wx.PostEvent(self, NewPlotEvent(id=id,
1768	group_id=group_id,
1769	action='remove'))
1770	self._data_manager.delete_data(data_id=data_id,
1771	theory_id=theory_id)
1772
1773
1774	def set_current_perspective(self, perspective):
1775	"""
1776	set the current active perspective
1777	"""
1778	self._current_perspective = perspective
1779	name = "No current analysis selected"
1780	if self._current_perspective is not None:
1781	self._add_current_plugin_menu()
1782	for panel in self.panels.values():
1783	if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE:
1784	for name in self._current_perspective.get_perspective():
1785	if name == panel.window_name:
1786	panel.on_set_focus(event=None)
1787	break
1788	name = self._current_perspective.sub_menu
1789	if self._data_panel is not None:
1790	self._data_panel.set_active_perspective(name)
1791	self._check_applications_menu()
1792	#Set the SansView title
1793	self._set_title_name(name)
1794
1795
1796	def _set_title_name(self, name):
1797	"""
1798	Set the SansView title w/ the current application name
1799
1800	: param name: application name [string]
1801	"""
1802	# Set SanView Window title w/ application anme
1803	title = self.title + " - " + name + " -"
1804	self.SetTitle(title)
1805
1806	def _check_applications_menu(self):
1807	"""
1808	check the menu of the current application
1809	"""
1810	if self._applications_menu is not None:
1811	for menu in self._applications_menu.GetMenuItems():
1812	if self._current_perspective is not None:
1813	name = self._current_perspective.sub_menu
1814	if menu.IsCheckable():
1815	if menu.GetLabel() == name:
1816	menu.Check(True)
1817	else:
1818	menu.Check(False)
1819
1820	def set_plotpanel_floating(self, event=None):
1821	"""
1822	make the plot panel floatable
1823	"""
1824	self.__gui_style &= (~GUIFRAME.FIXED_PANEL)
1825	self.__gui_style \|= GUIFRAME.FLOATING_PANEL
1826	for p in self.panels.values():
1827	plot_panel = self._plotting_plugin.plot_panels.values()
1828	for p in self.panels.values():
1829	if p in plot_panel:
1830	self._popup_floating_panel(p)
1831
1832	def set_plotpanel_fixed(self, event=None):
1833	"""
1834	make the plot panel fixed
1835	"""
1836	self.__gui_style &= (~GUIFRAME.FLOATING_PANEL)
1837	self.__gui_style \|= GUIFRAME.FIXED_PANEL
1838	plot_panel = []
1839	if self._plotting_plugin is not None:
1840	plot_panel = self._plotting_plugin.plot_panels.values()
1841	for p in self.panels.values():
1842	if p in plot_panel:
1843	self._popup_fixed_panel(p)
1844
1845	def _popup_fixed_panel(self, p):
1846	"""
1847	"""
1848	style = self.__gui_style & GUIFRAME.FIXED_PANEL
1849	if style == GUIFRAME.FIXED_PANEL:
1850	self._mgr.GetPane(p.window_name).Dock()
1851	self._mgr.GetPane(p.window_name).Floatable()
1852	self._mgr.GetPane(p.window_name).Right()
1853	self._mgr.GetPane(p.window_name).TopDockable(False)
1854	self._mgr.GetPane(p.window_name).BottomDockable(False)
1855	self._mgr.GetPane(p.window_name).LeftDockable(False)
1856	self._mgr.GetPane(p.window_name).RightDockable(True)
1857	flag = self._mgr.GetPane(p.window_name).IsShown()
1858	self._mgr.GetPane(p.window_name).Show(flag)
1859	self._mgr.Update()
1860
1861	def _popup_floating_panel(self, p):
1862	"""
1863	"""
1864	style = self.__gui_style & GUIFRAME.FLOATING_PANEL
1865	if style == GUIFRAME.FLOATING_PANEL:
1866	self._mgr.GetPane(p.window_name).Floatable(True)
1867	self._mgr.GetPane(p.window_name).Float()
1868	self._mgr.GetPane(p.window_name).Dockable(False)
1869	flag = self._mgr.GetPane(p.window_name).IsShown()
1870	self._mgr.GetPane(p.window_name).Show(flag)
1871	self._mgr.Update()
1872
1873	def enable_add_data(self, new_plot):
1874	"""
1875	Enable append data on a plot panel
1876	"""
1877
1878	if self.panel_on_focus not in self._plotting_plugin.plot_panels.values():
1879	return
1880	is_theory = len(self.panel_on_focus.plots) <= 1 and \
1881	self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D"
1882
1883	is_data2d = hasattr(new_plot, 'data')
1884
1885	is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\
1886	and self.panel_on_focus.group_id is not None
1887	has_meta_data = hasattr(new_plot, 'meta_data')
1888
1889	#disable_add_data if the data is being recovered from a saved state file.
1890	is_state_data = False
1891	if has_meta_data:
1892	if 'invstate' in new_plot.meta_data: is_state_data = True
1893	if 'prstate' in new_plot.meta_data: is_state_data = True
1894	if 'fitstate' in new_plot.meta_data: is_state_data = True
1895
1896	return is_data1d and not is_data2d and not is_theory and not is_state_data
1897
1898	def enable_edit_menu(self):
1899	"""
1900	enable menu item under edit menu depending on the panel on focus
1901	"""
1902	if self.cpanel_on_focus is not None and self._edit_menu is not None:
1903	flag = self.cpanel_on_focus.get_undo_flag()
1904	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
1905	flag = self.cpanel_on_focus.get_redo_flag()
1906	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
1907	flag = self.cpanel_on_focus.get_print_flag()
1908	self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
1909	flag = self.cpanel_on_focus.get_preview_flag()
1910	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
1911	flag = self.cpanel_on_focus.get_reset_flag()
1912	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
1913	else:
1914	flag = False
1915	self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag)
1916	self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag)
1917	self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag)
1918	self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag)
1919	self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag)
1920
1921	def on_undo_panel(self, event=None):
1922	"""
1923	undo previous action of the last panel on focus if possible
1924	"""
1925	if self.cpanel_on_focus is not None:
1926	self.cpanel_on_focus.on_undo(event)
1927
1928	def on_redo_panel(self, event=None):
1929	"""
1930	redo the last cancel action done on the last panel on focus
1931	"""
1932	if self.cpanel_on_focus is not None:
1933	self.cpanel_on_focus.on_redo(event)
1934
1935	def on_bookmark_panel(self, event=None):
1936	"""
1937	bookmark panel
1938	"""
1939	if self.cpanel_on_focus is not None:
1940	self.cpanel_on_focus.on_bookmark(event)
1941
1942	def append_bookmark(self, event=None):
1943	"""
1944	Bookmark available information of the panel on focus
1945	"""
1946	self._toolbar.append_bookmark(event)
1947
1948	def on_save_panel(self, event=None):
1949	"""
1950	save possible information on the current panel
1951	"""
1952	if self.cpanel_on_focus is not None:
1953	self.cpanel_on_focus.on_save(event)
1954
1955	def on_preview_panel(self, event=None):
1956	"""
1957	preview information on the panel on focus
1958	"""
1959	if self.cpanel_on_focus is not None:
1960	self.cpanel_on_focus.on_preview(event)
1961
1962	def on_print_panel(self, event=None):
1963	"""
1964	print available information on the last panel on focus
1965	"""
1966	if self.cpanel_on_focus is not None:
1967	self.cpanel_on_focus.on_print(event)
1968
1969	def on_zoom_panel(self, event=None):
1970	"""
1971	zoom on the current panel if possible
1972	"""
1973	if self.cpanel_on_focus is not None:
1974	self.cpanel_on_focus.on_zoom(event)
1975
1976	def on_zoom_in_panel(self, event=None):
1977	"""
1978	zoom in of the panel on focus
1979	"""
1980	if self.cpanel_on_focus is not None:
1981	self.cpanel_on_focus.on_zoom_in(event)
1982
1983	def on_zoom_out_panel(self, event=None):
1984	"""
1985	zoom out on the panel on focus
1986	"""
1987	if self.cpanel_on_focus is not None:
1988	self.cpanel_on_focus.on_zoom_out(event)
1989
1990	def on_drag_panel(self, event=None):
1991	"""
1992	drag apply to the panel on focus
1993	"""
1994	if self.cpanel_on_focus is not None:
1995	self.cpanel_on_focus.on_drag(event)
1996
1997	def on_reset_panel(self, event=None):
1998	"""
1999	reset the current panel
2000	"""
2001	if self.cpanel_on_focus is not None:
2002	self.cpanel_on_focus.on_reset(event)
2003
2004	def enable_undo(self):
2005	"""
2006	enable undo related control
2007	"""
2008	if self.cpanel_on_focus is not None:
2009	self._toolbar.enable_undo(self.cpanel_on_focus)
2010
2011	def enable_redo(self):
2012	"""
2013	enable redo
2014	"""
2015	if self.cpanel_on_focus is not None:
2016	self._toolbar.enable_redo(self.cpanel_on_focus)
2017
2018	def enable_bookmark(self):
2019	"""
2020	Bookmark
2021	"""
2022	if self.cpanel_on_focus is not None:
2023	self._toolbar.enable_bookmark(self.cpanel_on_focus)
2024
2025	def enable_save(self):
2026	"""
2027	save
2028	"""
2029	if self.cpanel_on_focus is not None:
2030	self._toolbar.enable_save(self.cpanel_on_focus)
2031
2032	def enable_preview(self):
2033	"""
2034	preview
2035	"""
2036	if self.cpanel_on_focus is not None:
2037	self._toolbar.enable_preview(self.cpanel_on_focus)
2038
2039	def enable_print(self):
2040	"""
2041	print
2042	"""
2043	if self.cpanel_on_focus is not None:
2044	self._toolbar.enable_print(self.cpanel_on_focus)
2045
2046	def enable_zoom(self):
2047	"""
2048	zoom
2049	"""
2050	if self.cpanel_on_focus is not None:
2051	self._toolbar.enable_zoom(self.panel_on_focus)
2052
2053	def enable_zoom_in(self):
2054	"""
2055	zoom in
2056	"""
2057	if self.cpanel_on_focus is not None:
2058	self._toolbar.enable_zoom_in(self.panel_on_focus)
2059
2060	def enable_zoom_out(self):
2061	"""
2062	zoom out
2063	"""
2064	if self.cpanel_on_focus is not None:
2065	self._toolbar.enable_zoom_out(self.panel_on_focus)
2066
2067	def enable_drag(self, event=None):
2068	"""
2069	drag
2070	"""
2071	if self.cpanel_on_focus is not None:
2072	self._toolbar.enable_drag(self.panel_on_focus)
2073
2074	def enable_reset(self):
2075	"""
2076	reset the current panel
2077	"""
2078	if self.cpanel_on_focus is not None:
2079	self._toolbar.enable_reset(self.panel_on_focus)
2080
2081	def set_schedule_full_draw(self, panel=None, func='del'):
2082	"""
2083	Add/subtract the schedule full draw list with the panel given
2084
2085	:param panel: plot panel
2086	:param func: append or del [string]
2087	"""
2088
2089	# append this panel in the schedule list if not in yet
2090	if func == 'append':
2091	if not panel in self.schedule_full_draw_list:
2092	self.schedule_full_draw_list.append(panel)
2093	# remove this panel from schedule list
2094	elif func == 'del':
2095	if len(self.schedule_full_draw_list) > 0:
2096	if panel in self.schedule_full_draw_list:
2097	self.schedule_full_draw_list.remove(panel)
2098
2099	# reset the schdule
2100	if len(self.schedule_full_draw_list) == 0:
2101	self.schedule = False
2102	else:
2103	self.schedule = True
2104
2105	def full_draw(self):
2106	"""
2107	Draw the panels with axes in the schedule to full dwar list
2108	"""
2109	count = len(self.schedule_full_draw_list)
2110	#if not self.schedule:
2111	if count < 1:
2112	self.set_schedule(False)
2113	return
2114	else:
2115	ind = 0
2116	# if any of the panel is shown do full_draw
2117	for panel in self.schedule_full_draw_list:
2118	ind += 1
2119	if self._mgr.GetPane(panel.window_name).IsShown():
2120	break
2121	# otherwise, return
2122	if ind == count:
2123	return
2124
2125	#Simple redraw only for a panel shown
2126	def f_draw(panel):
2127	"""
2128	Draw A panel in the full dwar list
2129	"""
2130	try:
2131	# This checking of GetCapture is to stop redrawing
2132	# while any panel is capture.
2133	if self.GetCapture() == None:
2134	# draw if possible
2135	panel.set_resizing(False)
2136	panel.draw_plot()
2137	# Check if the panel is not shown
2138	if not self._mgr.GetPane(panel.window_name).IsShown():
2139	self._mgr.GetPane(panel.window_name).Hide()
2140	except:
2141	pass
2142	#print self.callback,self.schedule,self.schedule_full_draw_list
2143
2144	# Draw all panels
2145	map(f_draw, self.schedule_full_draw_list)
2146
2147	# Reset the attr
2148	if len(self.schedule_full_draw_list) == 0:
2149	self.set_schedule(False)
2150	else:
2151	self.set_schedule(True)
2152	# do not update mgr
2153	#self._mgr.Update()
2154
2155	def set_schedule(self, schedule=False):
2156	"""
2157	Set schedule
2158	"""
2159	self.schedule = schedule
2160
2161	def get_schedule(self):
2162	"""
2163	Get schedule
2164	"""
2165	return self.schedule
2166
2167	def on_set_plot_focus(self, panel):
2168	"""
2169	Set focus on a plot panel
2170	"""
2171	self.set_plot_unfocus()
2172	panel.on_set_focus(None)
2173	# set focusing panel
2174	self.panel_on_focus = panel
2175	self.set_panel_on_focus(None)
2176
2177	def set_plot_unfocus(self):
2178	"""
2179	Un focus all plot panels
2180	"""
2181	for plot in self.plot_panels.values():
2182	plot.on_kill_focus(None)
2183
2184	def _onDrawIdle(self, args, *kwargs):
2185	"""
2186	ReDraw with axes
2187	"""
2188	# check if it is time to redraw
2189	if self.GetCapture() == None:
2190	# Draw plot, changes resizing too
2191	self.full_draw()
2192
2193	# restart idle
2194	self._redraw_idle(args, *kwargs)
2195
2196
2197	def _redraw_idle(self, args, *kwargs):
2198	"""
2199	Restart Idle
2200	"""
2201	# restart idle
2202	self.idletimer.Restart(55, args, *kwargs)
2203
2204
2205	class DefaultPanel(wx.Panel, PanelBase):
2206	"""
2207	Defines the API for a panels to work with
2208	the GUI manager
2209	"""
2210	## Internal nickname for the window, used by the AUI manager
2211	window_name = "default"
2212	## Name to appear on the window title bar
2213	window_caption = "Welcome panel"
2214	## Flag to tell the AUI manager to put this panel in the center pane
2215	CENTER_PANE = True
2216	def __init__(self, parent, args, *kwds):
2217	wx.Panel.__init__(self, parent, args, *kwds)
2218	PanelBase.__init__(self, parent)
2219
2220
2221
2222	# Toy application to test this Frame
2223	class ViewApp(wx.App):
2224	"""
2225	"""
2226	def OnInit(self):
2227	"""
2228	"""
2229	pos, size = self.window_placement((GUIFRAME_WIDTH, GUIFRAME_HEIGHT))
2230	self.frame = ViewerFrame(parent=None,
2231	title=APPLICATION_NAME,
2232	pos=pos,
2233	gui_style = DEFAULT_STYLE,
2234	size=size)
2235	self.frame.Hide()
2236	self.s_screen = None
2237	try:
2238	# make sure the current dir is App dir when it starts
2239	temp_path = os.path.dirname(os.path.sys.path[0])
2240	os.chdir(temp_path)
2241	except:
2242	pass
2243	# Display a splash screen on top of the frame.
2244	if len(sys.argv) > 1 and '--time' in sys.argv[1:]:
2245	log_time("Starting to display the splash screen")
2246	try:
2247	if os.path.isfile(SPLASH_SCREEN_PATH):
2248	self.s_screen = self.display_splash_screen(parent=self.frame,
2249	path=SPLASH_SCREEN_PATH)
2250	else:
2251	self.frame.Show()
2252	except:
2253	if self.s_screen is not None:
2254	self.s_screen.Close()
2255	msg = "Cannot display splash screen\n"
2256	msg += str (sys.exc_value)
2257	logging.error(msg)
2258	self.frame.Show()
2259
2260	if hasattr(self.frame, 'special'):
2261	self.frame.special.SetCurrent()
2262	self.SetTopWindow(self.frame)
2263	try:
2264	self.open_file()
2265	except:
2266	msg = "%s Could not load " % str(APPLICATION_NAME)
2267	msg += "input file from command line.\n"
2268	logging.error(msg)
2269	return True
2270
2271	def open_file(self):
2272	"""
2273	open a state file at the start of the application
2274	"""
2275	input_file = None
2276	if len(sys.argv) >= 2:
2277	cmd = sys.argv[0].lower()
2278	if os.path.isfile(cmd):
2279	basename = os.path.basename(cmd)
2280	app_py = str(APPLICATION_NAME).lower() + '.py'
2281	app_exe = str(APPLICATION_NAME).lower() + '.exe'
2282	if basename.lower() in [app_py, app_exe]:
2283	input_file = sys.argv[1]
2284	if input_file is None:
2285	return
2286	if self.frame is not None:
2287	self.frame.set_input_file(input_file=input_file)
2288
2289
2290	def set_manager(self, manager):
2291	"""
2292	Sets a reference to the application manager
2293	of the GUI manager (Frame)
2294	"""
2295	self.frame.set_manager(manager)
2296
2297	def build_gui(self):
2298	"""
2299	Build the GUI
2300	"""
2301	#try to load file at the start
2302	try:
2303	self.open_file()
2304	except:
2305	raise
2306	self.frame.build_gui()
2307	#if self.s_screen is not None and self.s_screen.IsShown():
2308	# self.s_screen.Close()
2309
2310	def set_welcome_panel(self, panel_class):
2311	"""
2312	Set the welcome panel
2313
2314	:param panel_class: class of the welcome panel to be instantiated
2315
2316	"""
2317	self.frame.set_welcome_panel(panel_class)
2318
2319	def add_perspective(self, perspective):
2320	"""
2321	Manually add a perspective to the application GUI
2322	"""
2323	self.frame.add_perspective(perspective)
2324
2325	def window_placement(self, size):
2326	"""
2327	Determines the position and size of the application frame such that it
2328	fits on the user's screen without obstructing (or being obstructed by)
2329	the Windows task bar. The maximum initial size in pixels is bounded by
2330	WIDTH x HEIGHT. For most monitors, the application
2331	will be centered on the screen; for very large monitors it will be
2332	placed on the left side of the screen.
2333	"""
2334	window_width, window_height = size
2335	screen_size = wx.GetDisplaySize()
2336	window_height = window_height if screen_size[1]>window_height else screen_size[1]-50
2337	window_width = window_width if screen_size[0]> window_width else screen_size[0]-50
2338	xpos = ypos = 0
2339
2340	# Note that when running Linux and using an Xming (X11) server on a PC
2341	# with a dual monitor configuration, the reported display size may be
2342	# that of both monitors combined with an incorrect display count of 1.
2343	# To avoid displaying this app across both monitors, we check for
2344	# screen 'too big'. If so, we assume a smaller width which means the
2345	# application will be placed towards the left hand side of the screen.
2346
2347	_, _, x, y = wx.Display().GetClientArea() # size excludes task bar
2348	if len(sys.argv) > 1 and '--platform' in sys.argv[1:]:
2349	w, h = wx.DisplaySize() # size includes task bar area
2350	if x > 1920: x = 1280 # display on left side, not centered on screen
2351	if x > window_width: xpos = (x - window_width)/2
2352	if y > window_height: ypos = (y - window_height)/2
2353
2354	# Return the suggested position and size for the application frame.
2355	return (xpos, ypos), (min(x, window_width), min(y, window_height))
2356
2357	def display_splash_screen(self, parent,
2358	path=SPLASH_SCREEN_PATH):
2359	"""Displays the splash screen. It will exactly cover the main frame."""
2360
2361	# Prepare the picture. On a 2GHz intel cpu, this takes about a second.
2362	x, y = parent.GetSizeTuple()
2363	image = wx.Image(path, wx.BITMAP_TYPE_PNG)
2364	image.Rescale(SPLASH_SCREEN_WIDTH,
2365	SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH)
2366	bm = image.ConvertToBitmap()
2367
2368	# Create and show the splash screen. It will disappear only when the
2369	# program has entered the event loop AND either the timeout has expired
2370	# or the user has left clicked on the screen. Thus any processing
2371	# performed in this routine (including sleeping) or processing in the
2372	# calling routine (including doing imports) will prevent the splash
2373	# screen from disappearing.
2374	#
2375	# Note that on Linux, the timeout appears to occur immediately in which
2376	# case the splash screen disappears upon entering the event loop.
2377	s_screen = wx.SplashScreen(bitmap=bm,
2378	splashStyle=(wx.SPLASH_TIMEOUT\|
2379	wx.SPLASH_CENTRE_ON_SCREEN),
2380	style=(wx.SIMPLE_BORDER\|
2381	wx.FRAME_NO_TASKBAR\|
2382	wx.STAY_ON_TOP),
2383
2384	milliseconds=SS_MAX_DISPLAY_TIME,
2385	parent=parent,
2386	id=wx.ID_ANY)
2387	from gui_statusbar import SPageStatusbar
2388	statusBar = SPageStatusbar(s_screen)
2389	s_screen.SetStatusBar(statusBar)
2390	s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen)
2391	s_screen.Show()
2392	return s_screen
2393
2394
2395	def on_close_splash_screen(self, event):
2396	"""
2397	"""
2398	self.frame.Show(True)
2399	event.Skip()
2400
2401	if __name__ == "__main__":
2402	app = ViewApp(0)
2403	app.MainLoop()
2404
2405

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SasView

source: sasview/guiframe/gui_manager.py @ 248b918

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