basepage.py @ 552b3d5

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 552b3d5 was e88ebfd, checked in by Gervaise Alina <gervyh@…>, 14 years ago
working on guiframe
Property mode set to `100644`
File size: 104.3 KB

Rev	Line
[c77d859]	1
[340c2b3]	2	import sys
	3	import os
[c77d859]	4	import wx
	5	import numpy
[a074145]	6	import time
[3370922]	7	import copy
[904168e1]	8	import math
[edd166b]	9	import string
[015d109]	10	from sans.guiframe.panel_base import PanelBase
[340c2b3]	11	from wx.lib.scrolledpanel import ScrolledPanel
[85b3971]	12	from sans.guiframe.utils import format_number,check_float
[3cd5806]	13	from sans.guiframe.events import PanelOnFocusEvent
[4ce74917]	14	from sans.guiframe.events import StatusEvent
[20b228a0]	15	from sans.guiframe.events import AppendBookmarkEvent
[cfc0913]	16	import pagestate
	17	from pagestate import PageState
	18	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
[330573d]	19	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
	20	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
[f72333f]	21
[e7b1ccf]	22	_BOX_WIDTH = 76
[6bbeacd4]	23	_QMIN_DEFAULT = 0.0005
	24	_QMAX_DEFAULT = 0.5
[d4bb639]	25	_NPTS_DEFAULT = 50
[9170547]	26	#Control panel width
[6e9976b]	27	if sys.platform.count("darwin")==0:
[b421b1a]	28	PANEL_WIDTH = 450
[f1aa385]	29	FONT_VARIANT = 0
[35c9d31]	30	ON_MAC = False
[9170547]	31	else:
[c99a6c5]	32	PANEL_WIDTH = 500
[f1aa385]	33	FONT_VARIANT = 1
[35c9d31]	34	ON_MAC = True
[6bbeacd4]	35
	36
	37
[015d109]	38	class BasicPage(ScrolledPanel, PanelBase):
[c77d859]	39	"""
[5062bbf]	40	This class provide general structure of fitpanel page
[c77d859]	41	"""
[b787e68c]	42	## Internal name for the AUI manager
[6bbeacd4]	43	window_name = "Fit Page"
[b787e68c]	44	## Title to appear on top of the window
[6bbeacd4]	45	window_caption = "Fit Page "
[59a7f2d]	46
[6bbeacd4]	47	def __init__(self, parent,color='blue', **kwargs):
[5062bbf]	48	"""
	49	"""
[015d109]	50	ScrolledPanel.__init__(self, parent, **kwargs)
[340c2b3]	51	PanelBase.__init__(self)
	52	self.SetupScrolling()
[f1aa385]	53	#Set window's font size
	54	self.SetWindowVariant(variant=FONT_VARIANT)
[6bbeacd4]	55
	56	self.SetBackgroundColour(color)
[c77d859]	57	## parent of the page
	58	self.parent = parent
[77e23a2]	59	## manager is the fitting plugin
[c77d859]	60	## owner of the page (fitting plugin)
[4a7ad5f]	61	self.event_owner = None
[cfc0913]	62	## current model
[ffa69b6]	63	self.model = None
[cfc0913]	64	## data
[ffa69b6]	65	self.data = None
[e575db9]	66	self.mask = None
[6bbeacd4]	67	self.id = None
[0b12abb5]	68	## Q range
[6bbeacd4]	69	self.qmax_x = _QMAX_DEFAULT
	70	self.qmin_x = _QMIN_DEFAULT
	71	self.npts_x = _NPTS_DEFAULT
[0b12abb5]	72	## total number of point: float
	73	self.npts = None
	74	## default fitengine type
[e3d1423]	75	self.engine_type = 'scipy'
[0b12abb5]	76	## smear default
	77	self.smearer = None
	78	self.current_smearer = None
	79	## 2D smear accuracy default
	80	self.smear2d_accuracy = 'Low'
	81	## slit smear:
	82	self.dxl = None
	83	self.dxw = None
	84	## pinhole smear
	85	self.dx_min = None
	86	self.dx_max = None
	87
	88	self.disp_cb_dict = {}
	89
[ffa69b6]	90	self.state = PageState(parent=parent)
[c77d859]	91	## dictionary containing list of models
[6bbeacd4]	92	self.model_list_box = {}
	93
[c77d859]	94	## Data member to store the dispersion object created
	95	self._disp_obj_dict = {}
[cfc0913]	96	## selected parameters to apply dispersion
[c77d859]	97	self.disp_cb_dict ={}
[b421b1a]	98
[997131a]	99	## smearer object
	100	self.smearer = None
[330573d]	101
[c77d859]	102	##list of model parameters. each item must have same length
	103	## each item related to a given parameters
	104	##[cb state, name, value, "+/-", error of fit, min, max , units]
[4a7ad5f]	105	self.parameters = []
[fb59ed9]	106	# non-fittable parameter whose value is astring
	107	self.str_parameters = []
[c77d859]	108	## list of parameters to fit , must be like self.parameters
[4a7ad5f]	109	self.param_toFit = []
[c77d859]	110	## list of looking like parameters but with non fittable parameters info
[4a7ad5f]	111	self.fixed_param = []
[c77d859]	112	## list of looking like parameters but with fittable parameters info
[4a7ad5f]	113	self.fittable_param = []
[c77d859]	114	##list of dispersion parameters
[4a7ad5f]	115	self.disp_list = []
	116	self.disp_name = ""
[ffa69b6]	117
[780d095]	118	## list of orientation parameters
[4a7ad5f]	119	self.orientation_params = []
	120	self.orientation_params_disp = []
	121	if self.model != None:
	122	self.disp_list = self.model.getDispParamList()
[70c57ebf]	123
[c77d859]	124	##enable model 2D draw
[4a7ad5f]	125	self.enable2D = False
[c77d859]	126	## check that the fit range is correct to plot the model again
[4a7ad5f]	127	self.fitrange = True
[1b69256]	128	## Create memento to save the current state
[4a7ad5f]	129	self.state = PageState(parent=self.parent,
	130	model=self.model, data=self.data)
[240b9966]	131	## flag to determine if state has change
[4a7ad5f]	132	self.state_change = False
[71f0373]	133	## save customized array
[4a7ad5f]	134	self.values = []
	135	self.weights = []
[a074145]	136	## retrieve saved state
[4a7ad5f]	137	self.number_saved_state = 0
[a074145]	138	## dictionary of saved state
[4a7ad5f]	139	self.saved_states = {}
[1b69256]	140	## Create context menu for page
	141	self.popUpMenu = wx.Menu()
[6bbeacd4]	142
[6d91073]	143	id = wx.NewId()
[4a7ad5f]	144	self._keep = wx.MenuItem(self.popUpMenu,id,"BookMark",
	145	" Keep the panel status to recall it later")
[6d91073]	146	self.popUpMenu.AppendItem(self._keep)
	147	self._keep.Enable(True)
[20b228a0]	148	self._set_bookmark_flag(False)
	149	self._set_save_flag(False)
[9bc499b6]	150	wx.EVT_MENU(self, id, self.on_bookmark)
[6d91073]	151	self.popUpMenu.AppendSeparator()
	152
[60132ef]	153	## Default locations
	154	self._default_save_location = os.getcwd()
[a074145]	155	## save initial state on context menu
[1b69256]	156	#self.onSave(event=None)
[a074145]	157	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
[f72333f]	158
[cfc0913]	159	## create the basic structure of the panel with empty sizer
	160	self.define_page_structure()
[c77d859]	161	## drawing Initial dispersion parameters sizer
	162	self.set_dispers_sizer()
[20b228a0]	163
[c77d859]	164	## layout
	165	self.set_layout()
[3c44c66]	166
[6bbeacd4]	167
	168
[3cd5806]	169	def on_set_focus(self, event):
	170	"""
	171	"""
	172	if self._manager is not None:
	173	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
	174
[6f2c919]	175	class ModelTextCtrl(wx.TextCtrl):
	176	"""
[5062bbf]	177	Text control for model and fit parameters.
	178	Binds the appropriate events for user interactions.
	179	Default callback methods can be overwritten on initialization
	180
	181	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
	182	:param set_focus_callback: callback method for EVT_SET_FOCUS event
	183	:param mouse_up_callback: callback method for EVT_LEFT_UP event
	184	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
	185
[6f2c919]	186	"""
[39b7019]	187	## Set to True when the mouse is clicked while the whole string is selected
	188	full_selection = False
	189	## Call back for EVT_SET_FOCUS events
	190	_on_set_focus_callback = None
	191
[4a7ad5f]	192	def __init__(self, parent, id=-1,
	193	value=wx.EmptyString,
	194	pos=wx.DefaultPosition,
	195	size=wx.DefaultSize,
	196	style=0,
	197	validator=wx.DefaultValidator,
	198	name=wx.TextCtrlNameStr,
	199	kill_focus_callback=None,
	200	set_focus_callback=None,
	201	mouse_up_callback=None,
	202	text_enter_callback = None):
[7975f2b]	203
[4a7ad5f]	204	wx.TextCtrl.__init__(self, parent, id, value, pos,
	205	size, style, validator, name)
[6f2c919]	206
[156a0b2]	207	# Bind appropriate events
	208	self._on_set_focus_callback = parent.onSetFocus \
	209	if set_focus_callback is None else set_focus_callback
	210	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
[7609f1a]	211	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
[156a0b2]	212	if kill_focus_callback is None else kill_focus_callback)
[6f2c919]	213	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
	214	if text_enter_callback is None else text_enter_callback)
[35c9d31]	215	if not ON_MAC :
	216	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
	217	if mouse_up_callback is None else mouse_up_callback)
[39b7019]	218
	219	def _on_set_focus(self, event):
	220	"""
[5062bbf]	221	Catch when the text control is set in focus to highlight the whole
	222	text if necessary
	223
	224	:param event: mouse event
	225
[39b7019]	226	"""
	227	event.Skip()
	228	self.full_selection = True
	229	return self._on_set_focus_callback(event)
	230
[35c9d31]	231
	232
[39b7019]	233	def _highlight_text(self, event):
	234	"""
[5062bbf]	235	Highlight text of a TextCtrl only of no text has be selected
	236
	237	:param event: mouse event
	238
[39b7019]	239	"""
	240	# Make sure the mouse event is available to other listeners
	241	event.Skip()
	242	control = event.GetEventObject()
	243	if self.full_selection:
	244	self.full_selection = False
	245	# Check that we have a TextCtrl
	246	if issubclass(control.__class__, wx.TextCtrl):
	247	# Check whether text has been selected,
	248	# if not, select the whole string
	249	(start, end) = control.GetSelection()
	250	if start==end:
	251	control.SetSelection(-1,-1)
[7609f1a]	252
	253	def _silent_kill_focus(self,event):
	254	"""
[3c44c66]	255	Save the state of the page
[7609f1a]	256	"""
[3c44c66]	257
[7609f1a]	258	event.Skip()
	259	pass
	260
[ffa69b6]	261	def set_page_info(self, page_info):
	262	"""
[5062bbf]	263	set some page important information at once
[ffa69b6]	264	"""
	265	##window_name
	266	self.window_name = page_info.window_name
	267	##window_caption
	268	self.window_caption = page_info.window_caption
	269	## manager is the fitting plugin
[3cd5806]	270	self._manager= page_info.manager
[ffa69b6]	271	## owner of the page (fitting plugin)
	272	self.event_owner= page_info.event_owner
	273	## current model
	274	self.model = page_info.model
	275	## data
	276	self.data = page_info.data
	277	## dictionary containing list of models
	278	self.model_list_box = page_info.model_list_box
	279	## Data member to store the dispersion object created
	280	self.populate_box(dict=self.model_list_box)
	281
[a074145]	282	def onContextMenu(self, event):
	283	"""
[5062bbf]	284	Retrieve the state selected state
[a074145]	285	"""
[6d1235b]	286	# Skipping the save state functionality for release 0.9.0
[dad49a0]	287	#return
[6d1235b]	288
[a074145]	289	pos = event.GetPosition()
	290	pos = self.ScreenToClient(pos)
[1b69256]	291
	292	self.PopupMenu(self.popUpMenu, pos)
	293
[a074145]	294
[1b69256]	295	def onUndo(self, event):
	296	"""
[5062bbf]	297	Cancel the previous action
[1b69256]	298	"""
[330573d]	299	event = PreviousStateEvent(page = self)
	300	wx.PostEvent(self.parent, event)
	301
[1b69256]	302	def onRedo(self, event):
	303	"""
[5062bbf]	304	Restore the previous action cancelled
[1b69256]	305	"""
[fe496eeb]	306	event = NextStateEvent(page= self)
[330573d]	307	wx.PostEvent(self.parent, event)
[5062bbf]	308
[c77d859]	309	def define_page_structure(self):
	310	"""
[5062bbf]	311	Create empty sizer for a panel
[c77d859]	312	"""
	313	self.vbox = wx.BoxSizer(wx.VERTICAL)
	314	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
	315	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
	316	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
	317	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
	318	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
	319	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
[0a518e4c]	320	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
[c77d859]	321
[9170547]	322	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
	323	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
	324	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
	325	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
	326	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
	327	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
[0b12abb5]	328	self.sizer6.SetMinSize((PANEL_WIDTH,-1))
[8bd4dc0]	329
[c77d859]	330	self.vbox.Add(self.sizer0)
	331	self.vbox.Add(self.sizer1)
	332	self.vbox.Add(self.sizer2)
	333	self.vbox.Add(self.sizer3)
	334	self.vbox.Add(self.sizer4)
	335	self.vbox.Add(self.sizer5)
[0b12abb5]	336	self.vbox.Add(self.sizer6)
[a074145]	337
[c77d859]	338	def set_layout(self):
	339	"""
[5062bbf]	340	layout
[c77d859]	341	"""
	342	self.vbox.Layout()
	343	self.vbox.Fit(self)
	344	self.SetSizer(self.vbox)
	345	self.Centre()
[340c2b3]	346
[c77d859]	347	def set_owner(self,owner):
	348	"""
[5062bbf]	349	set owner of fitpage
	350
	351	:param owner: the class responsible of plotting
	352
[c77d859]	353	"""
	354	self.event_owner = owner
[cfc0913]	355	self.state.event_owner = owner
[7609f1a]	356
[c8deee5]	357	def get_state(self):
	358	"""
	359	"""
	360	return self.state
[2f189dc]	361	def get_data(self):
	362	"""
[5062bbf]	363	return the current data
[2f189dc]	364	"""
[7609f1a]	365	return self.data
	366
[c77d859]	367	def set_manager(self, manager):
	368	"""
[5062bbf]	369	set panel manager
	370
	371	:param manager: instance of plugin fitting
	372
[c77d859]	373	"""
[3cd5806]	374	self._manager = manager
[cfc0913]	375	self.state.manager = manager
[c77d859]	376
	377	def populate_box(self, dict):
	378	"""
[5062bbf]	379	Store list of model
	380
	381	:param dict: dictionary containing list of models
	382
[c77d859]	383	"""
	384	self.model_list_box = dict
[cfc0913]	385	self.state.model_list_box = self.model_list_box
[6bbeacd4]	386	self.initialize_combox()
[c77d859]	387
[ffa69b6]	388	def initialize_combox(self):
	389	"""
[5062bbf]	390	put default value in the combobox
[ffa69b6]	391	"""
	392	## fill combox box
	393	if self.model_list_box is None:
	394	return
[4a7ad5f]	395	if len(self.model_list_box) > 0:
	396	self._populate_box(self.formfactorbox,
	397	self.model_list_box["Shapes"])
[ffa69b6]	398
[4a7ad5f]	399	if len(self.model_list_box) > 0:
	400	self._populate_box(self.structurebox,
[ffa69b6]	401	self.model_list_box["Structure Factors"])
[4a7ad5f]	402	self.structurebox.Insert("None", 0, None)
[ffa69b6]	403	self.structurebox.SetSelection(0)
	404	self.structurebox.Hide()
	405	self.text2.Hide()
	406	self.structurebox.Disable()
	407	self.text2.Disable()
	408
	409	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
	410	self.structurebox.Show()
	411	self.text2.Show()
	412	self.structurebox.Enable()
	413	self.text2.Enable()
	414
[c77d859]	415	def set_dispers_sizer(self):
	416	"""
[5062bbf]	417	fill sizer containing dispersity info
[c77d859]	418	"""
	419	self.sizer4.Clear(True)
[87fbc60]	420	name="Polydispersity and Orientational Distribution"
	421	box_description= wx.StaticBox(self, -1,name)
[c77d859]	422	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
	423	#----------------------------------------------------
[4a7ad5f]	424	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10),
	425	style=wx.RB_GROUP)
[fa58441]	426	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
[71f0373]	427
[cfc0913]	428
[4a7ad5f]	429	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
	430	id=self.disable_disp.GetId())
	431	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
	432	id=self.enable_disp.GetId())
[ff8f99b]	433	#MAC needs SetValue
	434	self.disable_disp.SetValue(True)
[c77d859]	435	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
	436	sizer_dispersion.Add((20,20))
[fa58441]	437	name=""#Polydispersity and \nOrientational Distribution "
[a074145]	438	sizer_dispersion.Add(wx.StaticText(self,-1,name))
[c77d859]	439	sizer_dispersion.Add(self.enable_disp )
	440	sizer_dispersion.Add((20,20))
	441	sizer_dispersion.Add(self.disable_disp )
	442	sizer_dispersion.Add((10,10))
	443
	444	## fill a sizer with the combobox to select dispersion type
	445	sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
[fa58441]	446	self.model_disp = wx.StaticText(self, -1, 'Distribution Function ')
[c77d859]	447
	448	import sans.models.dispersion_models
	449	self.polydisp= sans.models.dispersion_models.models
[0a518e4c]	450	self.disp_box = wx.ComboBox(self, -1)
[f20767b]	451
[30d103a]	452	for key, value in self.polydisp.iteritems():
	453	name = str(key)
	454	self.disp_box.Append(name,value)
	455	self.disp_box.SetStringSelection("gaussian")
[c77d859]	456	wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp)
	457
	458	sizer_select_dispers.Add((10,10))
	459	sizer_select_dispers.Add(self.model_disp)
[997131a]	460	sizer_select_dispers.Add(self.disp_box,0,
	461	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
[30d103a]	462
[c77d859]	463	self.model_disp.Hide()
	464	self.disp_box.Hide()
	465
[997131a]	466	boxsizer1.Add( sizer_dispersion,0,
	467	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
	468	#boxsizer1.Add( (10,10) )
[c77d859]	469	boxsizer1.Add( sizer_select_dispers )
	470	self.sizer4_4 = wx.GridBagSizer(5,5)
	471	boxsizer1.Add( self.sizer4_4 )
	472	#-----------------------------------------------------
	473	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
[3b605bb]	474	self.sizer4_4.Layout()
[c77d859]	475	self.sizer4.Layout()
[3b605bb]	476	self.Layout()
[340c2b3]	477
[3b605bb]	478	self.Refresh()
[71f0373]	479	## saving the state of enable dispersity button
	480	self.state.enable_disp= self.enable_disp.GetValue()
	481	self.state.disable_disp= self.disable_disp.GetValue()
[5062bbf]	482
[c77d859]	483	def select_disp_angle(self, event):
	484	"""
[5062bbf]	485	Event for when a user select a parameter to average over.
	486
	487	:param event: radiobutton event
	488
[c77d859]	489	"""
[71f0373]	490	self.values=[]
	491	self.weights=[]
[6e9150d]	492	if event.GetEventObject()==self.noDisper_rbox:
	493	if self.noDisper_rbox.GetValue():
	494	#No array dispersity apply yet
	495	self._reset_dispersity()
	496	## Redraw the model ???
	497	self._draw_model()
[4a7ad5f]	498	# Go through the list of dispersion check boxes to identify
	499	# which one has changed
[c77d859]	500	for p in self.disp_cb_dict:
[3b9e023]	501	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[c77d859]	502	# Catch which one of the box was just checked or unchecked.
	503	if event.GetEventObject() == self.disp_cb_dict[p]:
	504	if self.disp_cb_dict[p].GetValue() == True:
[ad8f0d0]	505
[4a7ad5f]	506	##Temp. FIX for V1.0 regarding changing checkbox
	507	#to radiobutton.
	508	##This (self._reset_dispersity) should be removed
	509	#when the array dispersion is fixed.
[ad8f0d0]	510	self._reset_dispersity()
[f5dadd5]	511
[c77d859]	512	# The user wants this parameter to be averaged.
	513	# Pop up the file selection dialog.
	514	path = self._selectDlg()
	515
	516	# If nothing was selected, just return
	517	if path is None:
	518	self.disp_cb_dict[p].SetValue(False)
[b324aa9]	519	self.noDisper_rbox.SetValue(True)
[c77d859]	520	return
[60132ef]	521	try:
	522	self._default_save_location = os.path.dirname(path)
	523	except:
	524	pass
[c77d859]	525	try:
[71f0373]	526	self.values,self.weights = self.read_file(path)
[c77d859]	527	except:
	528	msg="Could not read input file"
[4a7ad5f]	529	wx.PostEvent(self.parent.parent,
	530	StatusEvent(status=msg))
[c77d859]	531	return
	532
	533	# If any of the two arrays is empty, notify the user that we won't
	534	# proceed
[71f0373]	535	if self.values is None or self.weights is None or \
	536	self.values ==[] or self.weights ==[]:
[4a7ad5f]	537	msg = "The loaded %s distrubtion is"
	538	msg + " corrupted or empty" % p
	539	wx.PostEvent(self.parent.parent,
	540	StatusEvent(status=msg))
[c77d859]	541	return
	542
	543	# Tell the user that we are about to apply the distribution
[4a7ad5f]	544	msg = "Applying loaded %s distribution: %s" % (p, path)
	545	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[c77d859]	546
	547	# Create the dispersion objects
	548	from sans.models.dispersion_models import ArrayDispersion
	549	disp_model = ArrayDispersion()
[71f0373]	550	disp_model.set_weights(self.values, self.weights)
	551
[4a7ad5f]	552	# Store the object to make it persist outside the
	553	# scope of this method
[c77d859]	554	#TODO: refactor model to clean this up?
	555	self._disp_obj_dict[p] = disp_model
[dad49a0]	556	self.state._disp_obj_dict [p]= disp_model
[4a7ad5f]	557	self.state.values = []
	558	self.state.weights = []
[3b9e023]	559	self.state.values = copy.deepcopy(self.values)
	560	self.state.weights = copy.deepcopy(self.weights)
[4a7ad5f]	561	# Set the new model as the dispersion object for the
	562	#selected parameter
[c77d859]	563	self.model.set_dispersion(p, disp_model)
[4a7ad5f]	564	# Store a reference to the weights in the model object
	565	#so that
[9e6c27f]	566	# it's not lost when we use the model within another thread.
	567	#TODO: total hack - fix this
[71f0373]	568	self.state.model= self.model.clone()
[7975f2b]	569
[0aeabc6]	570	self.model._persistency_dict = {}
[4a7ad5f]	571	self.model._persistency_dict[p] = \
	572	[self.values, self.weights]
	573	self.state.model._persistency_dict[p] = \
	574	[self.values,self.weights]
[c77d859]	575	else:
	576	self._reset_dispersity()
[dad49a0]	577
[6e9150d]	578	## Redraw the model
[c77d859]	579	self._draw_model()
[3b9e023]	580
	581	## post state to fit panel
	582	event = PageInfoEvent(page = self)
	583	wx.PostEvent(self.parent, event)
	584
[a074145]	585
	586	def onResetModel(self, event):
	587	"""
[5062bbf]	588	Reset model state
[a074145]	589	"""
[20b228a0]	590	menu = event.GetEventObject()
[a074145]	591	## post help message for the selected model
[20b228a0]	592	msg = menu.GetHelpString(event.GetId())
[a074145]	593	msg +=" reloaded"
[20b228a0]	594	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[a074145]	595
[20b228a0]	596	name = menu.GetLabel(event.GetId())
[f20767b]	597	self._on_select_model_helper()
	598
[a074145]	599	if name in self.saved_states.keys():
	600	previous_state = self.saved_states[name]
[f20767b]	601	## reset state of checkbox,textcrtl and regular parameters value
	602	self.reset_page(previous_state)
[9bc499b6]	603
[3cd5806]	604	def on_save(self, event):
[9bc499b6]	605	"""
[5062bbf]	606	Save the current state into file
[bb70474]	607	"""
	608	self.save_current_state()
	609	new_state = self.state.clone()
	610	# Ask the user the location of the file to write to.
	611	path = None
	612	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
	613	"", "*.fitv", wx.SAVE)
	614	if dlg.ShowModal() == wx.ID_OK:
	615	path = dlg.GetPath()
	616	self._default_save_location = os.path.dirname(path)
	617	else:
	618	return None
	619	#the manager write the state into file
[3cd5806]	620	self._manager.save_fit_state(filepath=path, fitstate=new_state)
[bb70474]	621	return new_state
[0b12abb5]	622
[20b228a0]	623	def _get_time_stamp(self):
	624	"""
	625	return time and date stings
	626	"""
	627	# date and time
	628	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
	629	current_time= str(hour)+":"+str(minute)+":"+str(second)
	630	current_date= str( month)+"/"+str(day)+"/"+str(year)
	631	return current_time, current_date
	632
[9bc499b6]	633	def on_bookmark(self, event):
[00c3aac]	634	"""
[5062bbf]	635	save history of the data and model
[00c3aac]	636	"""
[a074145]	637	if self.model==None:
[4470b10]	638	msg="Can not bookmark; Please select Data and Model first..."
	639	wx.MessageBox(msg, 'Info')
[a074145]	640	return
[0b12abb5]	641	self.save_current_state()
	642	new_state = self.state.clone()
	643	##Add model state on context menu
	644	self.number_saved_state += 1
[20b228a0]	645	current_time, current_date = self._get_time_stamp()
[0b12abb5]	646	#name= self.model.name+"[%g]"%self.number_saved_state
[20b228a0]	647	name = "Fitting: %g]" % self.number_saved_state
	648	name += self.model.__class__.__name__
	649	name += "bookmarked at %s on %s" % (current_time, current_date)
[0b12abb5]	650	self.saved_states[name]= new_state
	651
	652	## Add item in the context menu
[20b228a0]	653	msg = "Model saved at %s on %s"%(current_time, current_date)
[0b12abb5]	654	## post help message for the selected model
	655	msg +=" Saved! right click on this page to retrieve this model"
	656	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	657
[20b228a0]	658	#id = wx.NewId()
	659	#self.popUpMenu.Append(id,name,str(msg))
	660	#wx.EVT_MENU(self, id, self.onResetModel)
	661	wx.PostEvent(self.parent.parent,
	662	AppendBookmarkEvent(title=name,
	663	hint=str(msg), handler=self.onResetModel))
[0b12abb5]	664
	665	def old_on_bookmark(self, event):
	666	"""
	667	save history of the data and model
	668	"""
	669	if self.model==None:
	670	msg="Can not bookmark; Please select Data and Model first..."
	671	wx.MessageBox(msg, 'Info')
	672	return
[a074145]	673	if hasattr(self,"enable_disp"):
[fc6ea43]	674	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
[a074145]	675	if hasattr(self, "disp_box"):
[fc6ea43]	676	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
[edd166b]	677
[f20767b]	678	self.state.model.name= self.model.name
[c99a6c5]	679
	680	#Remember fit engine_type for fit panel
[edd166b]	681	if self.engine_type == None:
	682	self.engine_type = "scipy"
[3cd5806]	683	if self._manager !=None:
	684	self._manager._on_change_engine(engine=self.engine_type)
[c99a6c5]	685
[edd166b]	686	self.state.engine_type = self.engine_type
[b421b1a]	687
[a074145]	688	new_state = self.state.clone()
[f20767b]	689	new_state.model.name = self.state.model.name
	690
[c477b31]	691	new_state.enable2D = copy.deepcopy(self.enable2D)
[a074145]	692	##Add model state on context menu
	693	self.number_saved_state += 1
[cd57979a]	694	#name= self.model.name+"[%g]"%self.number_saved_state
	695	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
[a074145]	696	self.saved_states[name]= new_state
	697
	698	## Add item in the context menu
[fc6ea43]	699
	700	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
	701	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
[a074145]	702	date= str( month)+"\|"+str(day)+"\|"+str(year)
	703	msg= "Model saved at %s on %s"%(my_time, date)
	704	## post help message for the selected model
	705	msg +=" Saved! right click on this page to retrieve this model"
	706	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	707
	708	id = wx.NewId()
[1b69256]	709	self.popUpMenu.Append(id,name,str(msg))
[a074145]	710	wx.EVT_MENU(self, id, self.onResetModel)
	711
[1328e03]	712	def onSetFocus(self, evt):
[77e23a2]	713	"""
[5062bbf]	714	highlight the current textcrtl and hide the error text control shown
	715	after fitting
[77e23a2]	716	"""
[1328e03]	717	return
[c77d859]	718
	719	def read_file(self, path):
	720	"""
[5062bbf]	721	Read two columns file
	722
	723	:param path: the path to the file to read
	724
[c77d859]	725	"""
	726	try:
	727	if path==None:
	728	wx.PostEvent(self.parent.parent, StatusEvent(status=\
	729	" Selected Distribution was not loaded: %s"%path))
	730	return None, None
	731	input_f = open(path, 'r')
	732	buff = input_f.read()
	733	lines = buff.split('\n')
	734
	735	angles = []
	736	weights=[]
	737	for line in lines:
	738	toks = line.split()
[502de0a]	739	try:
	740	angle = float(toks[0])
	741	weight = float(toks[1])
	742	except:
	743	# Skip non-data lines
	744	pass
	745	angles.append(angle)
	746	weights.append(weight)
[c77d859]	747	return numpy.array(angles), numpy.array(weights)
	748	except:
	749	raise
[5062bbf]	750
[cfc0913]	751	def createMemento(self):
	752	"""
[5062bbf]	753	return the current state of the page
[cfc0913]	754	"""
	755	return self.state.clone()
	756
	757
	758	def save_current_state(self):
	759	"""
[5062bbf]	760	Store current state
[cfc0913]	761	"""
[e3d1423]	762	self.state.engine_type = copy.deepcopy(self.engine_type)
[0aeabc6]	763	## save model option
[87fbc60]	764	if self.model!= None:
[71f0373]	765	self.disp_list= self.model.getDispParamList()
	766	self.state.disp_list= copy.deepcopy(self.disp_list)
[87fbc60]	767	self.state.model = self.model.clone()
[0b12abb5]	768	#save radiobutton state for model selection
	769	self.state.shape_rbutton = self.shape_rbutton.GetValue()
	770	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
	771	self.state.struct_rbutton = self.struct_rbutton.GetValue()
	772	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
	773	#model combobox
	774	self.state.structurebox = self.structurebox.GetSelection()
	775	self.state.formfactorbox = self.formfactorbox.GetSelection()
	776
[c477b31]	777	self.state.enable2D = copy.deepcopy(self.enable2D)
[71f0373]	778	self.state.values= copy.deepcopy(self.values)
	779	self.state.weights = copy.deepcopy( self.weights)
[0aeabc6]	780	## save data
[240b9966]	781	self.state.data= copy.deepcopy(self.data)
[0b12abb5]	782	self.state.qmax_x = self.qmax_x
	783	self.state.qmin_x = self.qmin_x
[70c57ebf]	784	try:
	785	n = self.disp_box.GetCurrentSelection()
	786	dispersity= self.disp_box.GetClientData(n)
	787	name= dispersity.__name__
[f20767b]	788	self.disp_name = name
	789	if name == "GaussianDispersion" :
[70c57ebf]	790	if hasattr(self,"cb1"):
	791	self.state.cb1= self.cb1.GetValue()
	792	except:
	793	pass
[0b12abb5]	794
[cfc0913]	795	if hasattr(self,"enable_disp"):
	796	self.state.enable_disp= self.enable_disp.GetValue()
[fc6ea43]	797	self.state.disable_disp = self.disable_disp.GetValue()
	798
[3370922]	799	self.state.smearer = copy.deepcopy(self.smearer)
[cfc0913]	800	if hasattr(self,"enable_smearer"):
[4a7ad5f]	801	self.state.enable_smearer = \
	802	copy.deepcopy(self.enable_smearer.GetValue())
	803	self.state.disable_smearer = \
	804	copy.deepcopy(self.disable_smearer.GetValue())
[7609f1a]	805
[4a7ad5f]	806	self.state.pinhole_smearer = \
	807	copy.deepcopy(self.pinhole_smearer.GetValue())
[7609f1a]	808	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
	809
[b787e68c]	810	if hasattr(self,"disp_box"):
[0b12abb5]	811	self.state.disp_box = self.disp_box.GetSelection()
[f20767b]	812
[c477b31]	813	if len(self.disp_cb_dict)>0:
	814	for k , v in self.disp_cb_dict.iteritems():
[f20767b]	815
[c477b31]	816	if v ==None :
	817	self.state.disp_cb_dict[k]= v
	818	else:
	819	try:
	820	self.state.disp_cb_dict[k]=v.GetValue()
	821	except:
	822	self.state.disp_cb_dict[k]= None
	823
	824	if len(self._disp_obj_dict)>0:
	825	for k , v in self._disp_obj_dict.iteritems():
[f20767b]	826
[c477b31]	827	self.state._disp_obj_dict[k]= v
[f20767b]	828
	829
[71f0373]	830	self.state.values = copy.deepcopy(self.values)
	831	self.state.weights = copy.deepcopy(self.weights)
[0aeabc6]	832	## save plotting range
[b787e68c]	833	self._save_plotting_range()
[d2d0cfdf]	834
	835	self.state.orientation_params =[]
	836	self.state.orientation_params_disp =[]
	837	self.state.parameters =[]
	838	self.state.fittable_param =[]
	839	self.state.fixed_param =[]
[f20767b]	840
[d2d0cfdf]	841
[cfc0913]	842	## save checkbutton state and txtcrtl values
[fc6ea43]	843	self._copy_parameters_state(self.orientation_params,
	844	self.state.orientation_params)
	845	self._copy_parameters_state(self.orientation_params_disp,
	846	self.state.orientation_params_disp)
[f20767b]	847
[d2d0cfdf]	848	self._copy_parameters_state(self.parameters, self.state.parameters)
[4a7ad5f]	849	self._copy_parameters_state(self.fittable_param,
	850	self.state.fittable_param)
[d2d0cfdf]	851	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[3c44c66]	852	#save chisqr
	853	self.state.tcChi = self.tcChi.GetValue()
	854
[52cac46]	855	def save_current_state_fit(self):
	856	"""
[5062bbf]	857	Store current state for fit_page
[52cac46]	858	"""
	859	## save model option
	860	if self.model!= None:
	861	self.disp_list= self.model.getDispParamList()
	862	self.state.disp_list= copy.deepcopy(self.disp_list)
	863	self.state.model = self.model.clone()
[9bc499b6]	864	if hasattr(self, "engine_type"):
	865	self.state.engine_type = copy.deepcopy(self.engine_type)
	866
[52cac46]	867	self.state.enable2D = copy.deepcopy(self.enable2D)
	868	self.state.values= copy.deepcopy(self.values)
	869	self.state.weights = copy.deepcopy( self.weights)
	870	## save data
	871	self.state.data= copy.deepcopy(self.data)
	872	try:
	873	n = self.disp_box.GetCurrentSelection()
	874	dispersity= self.disp_box.GetClientData(n)
	875	name= dispersity.__name__
	876	self.disp_name = name
	877	if name == "GaussianDispersion" :
	878	if hasattr(self,"cb1"):
	879	self.state.cb1= self.cb1.GetValue()
[b421b1a]	880
[52cac46]	881	except:
	882	pass
	883
	884	if hasattr(self,"enable_disp"):
	885	self.state.enable_disp= self.enable_disp.GetValue()
	886	self.state.disable_disp = self.disable_disp.GetValue()
	887
	888	self.state.smearer = copy.deepcopy(self.smearer)
	889	if hasattr(self,"enable_smearer"):
[4a7ad5f]	890	self.state.enable_smearer = \
	891	copy.deepcopy(self.enable_smearer.GetValue())
	892	self.state.disable_smearer = \
	893	copy.deepcopy(self.disable_smearer.GetValue())
[52cac46]	894
[4a7ad5f]	895	self.state.pinhole_smearer = \
	896	copy.deepcopy(self.pinhole_smearer.GetValue())
[7609f1a]	897	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
	898
[52cac46]	899	if hasattr(self,"disp_box"):
	900	self.state.disp_box = self.disp_box.GetCurrentSelection()
	901
[4a7ad5f]	902	if len(self.disp_cb_dict) > 0:
	903	for k, v in self.disp_cb_dict.iteritems():
[52cac46]	904
[4a7ad5f]	905	if v == None :
	906	self.state.disp_cb_dict[k] = v
[52cac46]	907	else:
	908	try:
[4a7ad5f]	909	self.state.disp_cb_dict[k] = v.GetValue()
[52cac46]	910	except:
[4a7ad5f]	911	self.state.disp_cb_dict[k] = None
[52cac46]	912
[4a7ad5f]	913	if len(self._disp_obj_dict) > 0:
[52cac46]	914	for k , v in self._disp_obj_dict.iteritems():
	915
[4a7ad5f]	916	self.state._disp_obj_dict[k] = v
[52cac46]	917
	918
	919	self.state.values = copy.deepcopy(self.values)
	920	self.state.weights = copy.deepcopy(self.weights)
[b421b1a]	921
[52cac46]	922	## save plotting range
	923	self._save_plotting_range()
	924
	925	## save checkbutton state and txtcrtl values
	926	self._copy_parameters_state(self.orientation_params,
	927	self.state.orientation_params)
	928	self._copy_parameters_state(self.orientation_params_disp,
	929	self.state.orientation_params_disp)
	930	self._copy_parameters_state(self.parameters, self.state.parameters)
[4a7ad5f]	931	self._copy_parameters_state(self.fittable_param,
	932	self.state.fittable_param)
[52cac46]	933	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[a074145]	934
[ffa69b6]	935
	936	def check_invalid_panel(self):
	937	"""
[5062bbf]	938	check if the user can already perform some action with this panel
[ffa69b6]	939	"""
	940	flag = False
[4470b10]	941	if self.data is None:
	942	self.disable_smearer.SetValue(True)
	943	self.disable_disp.SetValue(True)
	944	msg = "Please load Data and select Model to start..."
[ffa69b6]	945	wx.MessageBox(msg, 'Info')
	946	return True
[5062bbf]	947
[e88ebfd]	948	def set_model_state(self, state):
	949	"""
	950	reset page given a model state
	951	"""
	952	self.disp_cb_dict = state.disp_cb_dict
	953	self.disp_list = state.disp_list
	954
	955	## set the state of the radio box
	956	self.shape_rbutton.SetValue(state.shape_rbutton )
	957	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
	958	self.struct_rbutton.SetValue(state.struct_rbutton)
	959	self.plugin_rbutton.SetValue(state.plugin_rbutton)
	960
	961	## fill model combobox
	962	self._show_combox_helper()
	963	#select the current model
	964	self.formfactorbox.Select(int(state.formfactorcombobox))
	965	self.structurebox.SetSelection(state.structurecombobox )
	966	if state.multi_factor != None:
	967	self.multifactorbox.SetSelection(state.multi_factor)
	968
	969	## reset state of checkbox,textcrtl and regular parameters value
	970	self._reset_parameters_state(self.orientation_params_disp,
	971	state.orientation_params_disp)
	972	self._reset_parameters_state(self.orientation_params,
	973	state.orientation_params)
	974	self._reset_parameters_state(self.str_parameters,
	975	state.str_parameters)
	976	self._reset_parameters_state(self.parameters,state.parameters)
	977	## display dispersion info layer
	978	self.enable_disp.SetValue(state.enable_disp)
	979	self.disable_disp.SetValue(state.disable_disp)
	980
	981	if hasattr(self, "disp_box"):
	982
	983	self.disp_box.SetSelection(state.disp_box)
	984	n= self.disp_box.GetCurrentSelection()
	985	dispersity= self.disp_box.GetClientData(n)
	986	name = dispersity.__name__
	987
	988	self._set_dipers_Param(event=None)
	989
	990	if name == "ArrayDispersion":
	991
	992	for item in self.disp_cb_dict.keys():
	993
	994	if hasattr(self.disp_cb_dict[item], "SetValue") :
	995	self.disp_cb_dict[item].SetValue(\
	996	state.disp_cb_dict[item])
	997	# Create the dispersion objects
	998	from sans.models.dispersion_models import ArrayDispersion
	999	disp_model = ArrayDispersion()
	1000	if hasattr(state,"values")and\
	1001	self.disp_cb_dict[item].GetValue() == True:
	1002	if len(state.values)>0:
	1003	self.values=state.values
	1004	self.weights=state.weights
	1005	disp_model.set_weights(self.values,
	1006	state.weights)
	1007	else:
	1008	self._reset_dispersity()
	1009
	1010	self._disp_obj_dict[item] = disp_model
	1011	# Set the new model as the dispersion object
	1012	#for the selected parameter
	1013	self.model.set_dispersion(item, disp_model)
	1014
	1015	self.model._persistency_dict[item] = \
	1016	[state.values, state.weights]
	1017
	1018	else:
	1019	keys = self.model.getParamList()
	1020	for item in keys:
	1021	if item in self.disp_list and \
	1022	not self.model.details.has_key(item):
	1023	self.model.details[item] = ["", None, None]
	1024	for k,v in self.state.disp_cb_dict.iteritems():
	1025	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1026	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1027	## smearing info restore
	1028	if hasattr(self, "enable_smearer"):
	1029	## set smearing value whether or not the data
	1030	#contain the smearing info
	1031	self.enable_smearer.SetValue(state.enable_smearer)
	1032	self.disable_smearer.SetValue(state.disable_smearer)
	1033	self.onSmear(event=None)
	1034	self.pinhole_smearer.SetValue(state.pinhole_smearer)
	1035	self.slit_smearer.SetValue(state.slit_smearer)
	1036	## we have two more options for smearing
	1037	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
	1038	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
	1039
	1040	## reset state of checkbox,textcrtl and dispersity parameters value
	1041	self._reset_parameters_state(self.fittable_param,state.fittable_param)
	1042	self._reset_parameters_state(self.fixed_param,state.fixed_param)
	1043
	1044	## draw the model with previous parameters value
	1045	self._onparamEnter_helper()
	1046	self.select_param(event=None)
	1047	#Save state_fit
	1048	self.save_current_state_fit()
	1049	self._lay_out()
	1050	self.Refresh()
	1051
[240b9966]	1052	def reset_page_helper(self, state):
[cfc0913]	1053	"""
[5062bbf]	1054	Use page_state and change the state of existing page
	1055
	1056	:precondition: the page is already drawn or created
	1057
	1058	:postcondition: the state of the underlying data change as well as the
[71f0373]	1059	state of the graphic interface
[cfc0913]	1060	"""
[4a7ad5f]	1061	if state == None:
[3a37fe0]	1062	#self._undo.Enable(False)
[330573d]	1063	return
[0b12abb5]	1064
	1065	self.set_data(state.data)
	1066	self.enable2D= state.enable2D
	1067	self.engine_type = state.engine_type
	1068
	1069	self.disp_cb_dict = state.disp_cb_dict
	1070	self.disp_list = state.disp_list
[e3d1423]	1071
[0b12abb5]	1072	## set the state of the radio box
	1073	self.shape_rbutton.SetValue(state.shape_rbutton )
	1074	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
[e3d1423]	1075	self.struct_rbutton.SetValue(state.struct_rbutton)
[0b12abb5]	1076	self.plugin_rbutton.SetValue(state.plugin_rbutton)
	1077
	1078	## fill model combobox
	1079	self._show_combox_helper()
	1080	#select the current model
[e3d1423]	1081	self.formfactorbox.Select(int(state.formfactorcombobox))
[0b12abb5]	1082	self.structurebox.SetSelection(state.structurecombobox )
[4523b68]	1083	if state.multi_factor != None:
[cf6a192]	1084	self.multifactorbox.SetSelection(state.multi_factor)
[4523b68]	1085
[0b12abb5]	1086	#reset the fitting engine type
	1087	self.engine_type = state.engine_type
	1088	#draw the pnael according to the new model parameter
	1089	self._on_select_model(event=None)
[e3d1423]	1090
[3cd5806]	1091	if self._manager !=None:
	1092	self._manager._on_change_engine(engine=self.engine_type)
[0b12abb5]	1093	## set the select all check box to the a given state
	1094	self.cb1.SetValue(state.cb1)
	1095
	1096	## reset state of checkbox,textcrtl and regular parameters value
	1097	self._reset_parameters_state(self.orientation_params_disp,
	1098	state.orientation_params_disp)
	1099	self._reset_parameters_state(self.orientation_params,
	1100	state.orientation_params)
[fb59ed9]	1101	self._reset_parameters_state(self.str_parameters,
	1102	state.str_parameters)
[0b12abb5]	1103	self._reset_parameters_state(self.parameters,state.parameters)
	1104	## display dispersion info layer
	1105	self.enable_disp.SetValue(state.enable_disp)
	1106	self.disable_disp.SetValue(state.disable_disp)
	1107
	1108	if hasattr(self, "disp_box"):
	1109
	1110	self.disp_box.SetSelection(state.disp_box)
	1111	n= self.disp_box.GetCurrentSelection()
	1112	dispersity= self.disp_box.GetClientData(n)
[4a7ad5f]	1113	name = dispersity.__name__
[0b12abb5]	1114
	1115	self._set_dipers_Param(event=None)
	1116
[4a7ad5f]	1117	if name == "ArrayDispersion":
[0b12abb5]	1118
	1119	for item in self.disp_cb_dict.keys():
	1120
[4a7ad5f]	1121	if hasattr(self.disp_cb_dict[item], "SetValue") :
	1122	self.disp_cb_dict[item].SetValue(\
	1123	state.disp_cb_dict[item])
[0b12abb5]	1124	# Create the dispersion objects
	1125	from sans.models.dispersion_models import ArrayDispersion
	1126	disp_model = ArrayDispersion()
[4a7ad5f]	1127	if hasattr(state,"values")and\
	1128	self.disp_cb_dict[item].GetValue() == True:
[0b12abb5]	1129	if len(state.values)>0:
	1130	self.values=state.values
	1131	self.weights=state.weights
[4a7ad5f]	1132	disp_model.set_weights(self.values,
	1133	state.weights)
[0b12abb5]	1134	else:
	1135	self._reset_dispersity()
	1136
	1137	self._disp_obj_dict[item] = disp_model
[4a7ad5f]	1138	# Set the new model as the dispersion object
	1139	#for the selected parameter
[0b12abb5]	1140	self.model.set_dispersion(item, disp_model)
	1141
[4a7ad5f]	1142	self.model._persistency_dict[item] = \
	1143	[state.values, state.weights]
[0b12abb5]	1144
	1145	else:
	1146	keys = self.model.getParamList()
	1147	for item in keys:
[4a7ad5f]	1148	if item in self.disp_list and \
	1149	not self.model.details.has_key(item):
	1150	self.model.details[item] = ["", None, None]
[0b12abb5]	1151	for k,v in self.state.disp_cb_dict.iteritems():
	1152	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1153	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1154
	1155	##plotting range restore
	1156	self._reset_plotting_range(state)
	1157	## smearing info restore
	1158	if hasattr(self, "enable_smearer"):
[4a7ad5f]	1159	## set smearing value whether or not the data
	1160	#contain the smearing info
[0b12abb5]	1161	self.enable_smearer.SetValue(state.enable_smearer)
	1162	self.disable_smearer.SetValue(state.disable_smearer)
	1163	self.onSmear(event=None)
	1164	self.pinhole_smearer.SetValue(state.pinhole_smearer)
	1165	self.slit_smearer.SetValue(state.slit_smearer)
	1166	## we have two more options for smearing
	1167	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
	1168	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
	1169
	1170	## reset state of checkbox,textcrtl and dispersity parameters value
	1171	self._reset_parameters_state(self.fittable_param,state.fittable_param)
	1172	self._reset_parameters_state(self.fixed_param,state.fixed_param)
	1173
	1174	## draw the model with previous parameters value
	1175	self._onparamEnter_helper()
[3c44c66]	1176	#reset the value of chisqr when not consistent with the value computed
	1177	self.tcChi.SetValue(str(self.state.tcChi))
[0b12abb5]	1178	## reset context menu items
	1179	self._reset_context_menu()
[3c44c66]	1180
[0b12abb5]	1181	## set the value of the current state to the state given as parameter
	1182	self.state = state.clone()
	1183
	1184
	1185	def old_reset_page_helper(self, state):
	1186	"""
	1187	Use page_state and change the state of existing page
	1188
	1189	:precondition: the page is already drawn or created
	1190
	1191	:postcondition: the state of the underlying data change as well as the
	1192	state of the graphic interface
	1193	"""
	1194	if state ==None:
	1195	#self._undo.Enable(False)
	1196	return
[f20767b]	1197
[0aeabc6]	1198	self.model= state.model
	1199	self.data = state.data
[5582a9f1]	1200	if self.data !=None:
	1201	from DataLoader.qsmearing import smear_selection
[f867cd9]	1202	self.smearer= smear_selection(self.data, self.model)
[c477b31]	1203	self.enable2D= state.enable2D
[c99a6c5]	1204	self.engine_type = state.engine_type
[edd166b]	1205
[f20767b]	1206	self.disp_cb_dict = state.disp_cb_dict
[b421b1a]	1207	self.disp_list = state.disp_list
[f20767b]	1208
[240b9966]	1209	## set the state of the radio box
	1210	self.shape_rbutton.SetValue(state.shape_rbutton )
	1211	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
	1212	self.struct_rbutton.SetValue(state.struct_rbutton )
	1213	self.plugin_rbutton.SetValue(state.plugin_rbutton)
[71f0373]	1214	##draw sizer containing model parameters value for the current model
	1215	self._set_model_sizer_selection( self.model )
	1216	self.set_model_param_sizer(self.model)
[edd166b]	1217
[240b9966]	1218	## reset value of combox box
	1219	self.structurebox.SetSelection(state.structurecombobox )
	1220	self.formfactorbox.SetSelection(state.formfactorcombobox)
[f20767b]	1221
	1222
[71f0373]	1223	## enable the view 2d button if this is a modelpage type
[c477b31]	1224	if hasattr(self,"model_view"):
[f20767b]	1225	if self.enable2D:
[c477b31]	1226	self.model_view.Disable()
[f20767b]	1227	else:
	1228	self.model_view.Enable()
[71f0373]	1229	## set the select all check box to the a given state
[998b6b8]	1230	if hasattr(self, "cb1"):
[71f0373]	1231	self.cb1.SetValue(state.cb1)
[edd166b]	1232
[71f0373]	1233	## reset state of checkbox,textcrtl and regular parameters value
[f20767b]	1234
[71f0373]	1235	self._reset_parameters_state(self.orientation_params_disp,
	1236	state.orientation_params_disp)
	1237	self._reset_parameters_state(self.orientation_params,
	1238	state.orientation_params)
	1239	self._reset_parameters_state(self.parameters,state.parameters)
[f20767b]	1240	## display dispersion info layer
[0aeabc6]	1241	self.enable_disp.SetValue(state.enable_disp)
	1242	self.disable_disp.SetValue(state.disable_disp)
[edd166b]	1243
[b787e68c]	1244	if hasattr(self, "disp_box"):
[f20767b]	1245
[3b9e023]	1246	self.disp_box.SetSelection(state.disp_box)
	1247	n= self.disp_box.GetCurrentSelection()
	1248	dispersity= self.disp_box.GetClientData(n)
[f20767b]	1249	name= dispersity.__name__
	1250
[3b9e023]	1251	self._set_dipers_Param(event=None)
[5582a9f1]	1252
[3b9e023]	1253	if name=="ArrayDispersion":
[f20767b]	1254
[3b9e023]	1255	for item in self.disp_cb_dict.keys():
[f20767b]	1256
	1257	if hasattr(self.disp_cb_dict[item],"SetValue") :
	1258	self.disp_cb_dict[item].SetValue(state.disp_cb_dict[item])
	1259	# Create the dispersion objects
	1260	from sans.models.dispersion_models import ArrayDispersion
	1261	disp_model = ArrayDispersion()
[4a7ad5f]	1262	if hasattr(state,"values") and\
	1263	self.disp_cb_dict[item].GetValue()==True:
	1264	if len(state.values) > 0:
	1265	self.values = state.values
	1266	self.weights = state.weights
	1267	disp_model.set_weights(self.values,
	1268	state.weights)
[f20767b]	1269	else:
	1270	self._reset_dispersity()
	1271
	1272	self._disp_obj_dict[item] = disp_model
[4a7ad5f]	1273	# Set the new model as the dispersion
	1274	#object for the selected parameter
[f20767b]	1275	self.model.set_dispersion(item, disp_model)
	1276
[4a7ad5f]	1277	self.model._persistency_dict[item] = [state.values,
	1278	state.weights]
[3b9e023]	1279
	1280	else:
[f1aa385]	1281	keys = self.model.getParamList()
	1282	for item in keys:
[4a7ad5f]	1283	if item in self.disp_list and \
	1284	not self.model.details.has_key(item):
[f1aa385]	1285	self.model.details[item]=["",None,None]
[f20767b]	1286	for k,v in self.state.disp_cb_dict.iteritems():
	1287	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1288	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
[edd166b]	1289
[3370922]	1290	##plotting range restore
[0aeabc6]	1291	self._reset_plotting_range(state)
[edd166b]	1292
[b787e68c]	1293	## smearing info restore
[cfc0913]	1294	if hasattr(self,"enable_smearer"):
[4a7ad5f]	1295	## set smearing value whether or not the data
	1296	#contain the smearing info
[0aeabc6]	1297	self.enable_smearer.SetValue(state.enable_smearer)
	1298	self.disable_smearer.SetValue(state.disable_smearer)
[edd166b]	1299	self.onSmear(event=None)
[7609f1a]	1300	self.pinhole_smearer.SetValue(state.pinhole_smearer)
	1301	self.slit_smearer.SetValue(state.slit_smearer)
	1302	## we have two more options for smearing
	1303	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
	1304	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
[5582a9f1]	1305
[71f0373]	1306	## reset state of checkbox,textcrtl and dispersity parameters value
[d2d0cfdf]	1307	self._reset_parameters_state(self.fittable_param,state.fittable_param)
	1308	self._reset_parameters_state(self.fixed_param,state.fixed_param)
[edd166b]	1309
[dad49a0]	1310	## draw the model with previous parameters value
[c477b31]	1311	self._onparamEnter_helper()
[65b77529]	1312
[d2d0cfdf]	1313	## reset context menu items
	1314	self._reset_context_menu()
[5582a9f1]	1315
[0aeabc6]	1316	## set the value of the current state to the state given as parameter
	1317	self.state = state.clone()
[f20767b]	1318	self._draw_model()
[c99a6c5]	1319
[c77d859]	1320	def _selectDlg(self):
	1321	"""
[5062bbf]	1322	open a dialog file to selected the customized dispersity
[c77d859]	1323	"""
	1324	import os
[60132ef]	1325	dlg = wx.FileDialog(self, "Choose a weight file",
[4a7ad5f]	1326	self._default_save_location , "",
	1327	".", wx.OPEN)
[c77d859]	1328	path = None
	1329	if dlg.ShowModal() == wx.ID_OK:
	1330	path = dlg.GetPath()
	1331	dlg.Destroy()
	1332	return path
[5062bbf]	1333
[a074145]	1334	def _reset_context_menu(self):
	1335	"""
[5062bbf]	1336	reset the context menu
[a074145]	1337	"""
	1338	for name, state in self.state.saved_states.iteritems():
	1339	self.number_saved_state += 1
	1340	## Add item in the context menu
	1341	id = wx.NewId()
[4a7ad5f]	1342	msg = 'Save model and state %g' % self.number_saved_state
	1343	self.popUpMenu.Append(id, name, msg)
[a074145]	1344	wx.EVT_MENU(self, id, self.onResetModel)
	1345
[0aeabc6]	1346	def _reset_plotting_range(self, state):
[cfc0913]	1347	"""
[5062bbf]	1348	Reset the plotting range to a given state
[cfc0913]	1349	"""
[6bbeacd4]	1350	# if self.check_invalid_panel():
	1351	# return
	1352	self.qmin_tctrl.SetValue(str(state.qmin))
[0aeabc6]	1353	self.qmax.SetValue(str(state.qmax))
[0b12abb5]	1354
[240b9966]	1355	def _save_typeOfmodel(self):
	1356	"""
[5062bbf]	1357	save radiobutton containing the type model that can be selected
[240b9966]	1358	"""
	1359	self.state.shape_rbutton = self.shape_rbutton.GetValue()
	1360	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
	1361	self.state.struct_rbutton = self.struct_rbutton.GetValue()
	1362	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
[3595309d]	1363	self.state.structurebox= self.structurebox.GetCurrentSelection()
	1364	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
[c99a6c5]	1365
[3a37fe0]	1366	#self._undo.Enable(True)
[240b9966]	1367	## post state to fit panel
	1368	event = PageInfoEvent(page = self)
	1369	wx.PostEvent(self.parent, event)
[3595309d]	1370
[cfc0913]	1371	def _save_plotting_range(self ):
	1372	"""
[5062bbf]	1373	save the state of plotting range
[cfc0913]	1374	"""
[b787e68c]	1375	self.state.qmin = self.qmin_x
	1376	self.state.qmax = self.qmax_x
[6bbeacd4]	1377	self.state.npts = self.npts_x
[cfc0913]	1378
[c77d859]	1379	def _onparamEnter_helper(self):
	1380	"""
[5062bbf]	1381	check if values entered by the user are changed and valid to replot
	1382	model
[c77d859]	1383	"""
[51a71a3]	1384	# Flag to register when a parameter has changed.
[7975f2b]	1385	is_modified = False
[4a7ad5f]	1386	self.fitrange = True
[51a71a3]	1387	is_2Ddata = False
[3a37fe0]	1388	#self._undo.Enable(True)
[51a71a3]	1389	# check if 2d data
[4a7ad5f]	1390	if self.data.__class__.__name__ == "Data2D":
[51a71a3]	1391	is_2Ddata = True
[c77d859]	1392	if self.model !=None:
[edd166b]	1393	try:
[4a7ad5f]	1394	is_modified = self._check_value_enter(self.fittable_param,
	1395	is_modified)
	1396	is_modified = self._check_value_enter(self.fixed_param,
	1397	is_modified)
	1398	is_modified = self._check_value_enter(self.parameters,
	1399	is_modified)
[edd166b]	1400	except:
	1401	pass
	1402	#if is_modified:
[c99a6c5]	1403
[c77d859]	1404	# Here we should check whether the boundaries have been modified.
	1405	# If qmin and qmax have been modified, update qmin and qmax and
	1406	# set the is_modified flag to True
[6bbeacd4]	1407	if self._validate_qrange(self.qmin_tcrl, self.qmax):
	1408	tempmin = float(self.qmin_tcrl.GetValue())
[7975f2b]	1409	if tempmin != self.qmin_x:
	1410	self.qmin_x = tempmin
[c77d859]	1411	is_modified = True
[7975f2b]	1412	tempmax = float(self.qmax.GetValue())
	1413	if tempmax != self.qmax_x:
	1414	self.qmax_x = tempmax
[c77d859]	1415	is_modified = True
[b787e68c]	1416
[51a71a3]	1417	if is_2Ddata:
	1418	# set mask
	1419	is_modified = self._validate_Npts()
[247cb58]	1420
[51a71a3]	1421	else:
	1422	self.fitrange = False
	1423
[c77d859]	1424	## if any value is modify draw model with new value
[51a71a3]	1425	if not self.fitrange:
[247cb58]	1426	#self.btFit.Disable()
[51a71a3]	1427	if is_2Ddata: self.btEditMask.Disable()
	1428	else:
[247cb58]	1429	#self.btFit.Enable(True)
[51a71a3]	1430	if is_2Ddata: self.btEditMask.Enable(True)
	1431
	1432	if is_modified and self.fitrange:
[240b9966]	1433	self.state_change= True
[c77d859]	1434	self._draw_model()
[7975f2b]	1435	self.Refresh()
	1436	return is_modified
	1437
[35c9d31]	1438	def _update_paramv_on_fit(self):
	1439	"""
[5062bbf]	1440	make sure that update param values just before the fitting
[35c9d31]	1441	"""
	1442	#flag for qmin qmax check values
[7609f1a]	1443	flag = True
[51a71a3]	1444	self.fitrange = True
[35c9d31]	1445	is_modified = False
[51a71a3]	1446
[3cd5806]	1447	wx.PostEvent(self._manager.parent, StatusEvent(status=" \
[4fbc93e]	1448	updating ... ",type="update"))
	1449
[35c9d31]	1450	##So make sure that update param values on_Fit.
	1451	#self._undo.Enable(True)
	1452	if self.model !=None:
	1453	##Check the values
	1454	self._check_value_enter( self.fittable_param ,is_modified)
	1455	self._check_value_enter( self.fixed_param ,is_modified)
[edd166b]	1456	self._check_value_enter( self.parameters ,is_modified)
[35c9d31]	1457
	1458	# If qmin and qmax have been modified, update qmin and qmax and
[7975f2b]	1459	# Here we should check whether the boundaries have been modified.
	1460	# If qmin and qmax have been modified, update qmin and qmax and
	1461	# set the is_modified flag to True
[6bbeacd4]	1462	self.fitrange = self._validate_qrange(self.qmin_tcrl, self.qmax)
[51a71a3]	1463	if self.fitrange:
[6bbeacd4]	1464	tempmin = float(self.qmin_tcrl.GetValue())
[7975f2b]	1465	if tempmin != self.qmin_x:
	1466	self.qmin_x = tempmin
	1467	tempmax = float(self.qmax.GetValue())
	1468	if tempmax != self.qmax_x:
	1469	self.qmax_x = tempmax
[7609f1a]	1470	if tempmax == tempmin:
	1471	flag = False
	1472	temp_smearer = None
	1473	if not self.disable_smearer.GetValue():
	1474	temp_smearer= self.current_smearer
	1475	if self.slit_smearer.GetValue():
	1476	flag = self.update_slit_smear()
	1477	elif self.pinhole_smearer.GetValue():
	1478	flag = self.update_pinhole_smear()
	1479	else:
[6bbeacd4]	1480	self._manager.set_smearer(smearer=temp_smearer,
	1481	id=self.id,
[4a7ad5f]	1482	qmin=float(self.qmin_x),
[6bbeacd4]	1483	qmax=float(self.qmax_x),
	1484	draw=False)
[4fbc93e]	1485	elif not self._is_2D():
[3cd5806]	1486	self._manager.set_smearer(smearer=temp_smearer,
[4a7ad5f]	1487	qmin=float(self.qmin_x),
[6bbeacd4]	1488	id=self.id,
[7609f1a]	1489	qmax= float(self.qmax_x))
[4a7ad5f]	1490	index_data = ((self.qmin_x <= self.data.x)&\
	1491	(self.data.x <= self.qmax_x))
	1492	val = str(len(self.data.x[index_data==True]))
	1493	self.Npts_fit.SetValue(val)
[51a71a3]	1494	flag = True
[4fbc93e]	1495	if self._is_2D():
[51a71a3]	1496	# only 2D case set mask
	1497	flag = self._validate_Npts()
	1498	if not flag:
	1499	return flag
[7609f1a]	1500	else: flag = False
	1501	else:
[7975f2b]	1502	flag = False
[51a71a3]	1503
	1504	#For invalid q range, disable the mask editor and fit button, vs.
	1505	if not self.fitrange:
[247cb58]	1506	#self.btFit.Disable()
[4fbc93e]	1507	if self._is_2D():self.btEditMask.Disable()
[51a71a3]	1508	else:
[247cb58]	1509	#self.btFit.Enable(True)
[4fbc93e]	1510	if self._is_2D():self.btEditMask.Enable(True)
[51a71a3]	1511
[7609f1a]	1512	if not flag:
[4a7ad5f]	1513	msg = "Cannot Plot or Fit :Must select a "
	1514	msg += " model or Fitting range is not valid!!! "
	1515	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[51a71a3]	1516
[7609f1a]	1517	self.save_current_state()
[4470b10]	1518
[35c9d31]	1519	return flag
[acd0bda3]	1520
[c99a6c5]	1521	def _is_modified(self, is_modified):
[acd0bda3]	1522	"""
[5062bbf]	1523	return to self._is_modified
[acd0bda3]	1524	"""
[c99a6c5]	1525	return is_modified
[acd0bda3]	1526
[4a7ad5f]	1527	def _reset_parameters_state(self, listtorestore, statelist):
[cfc0913]	1528	"""
[5062bbf]	1529	Reset the parameters at the given state
[cfc0913]	1530	"""
[4a7ad5f]	1531	if len(statelist) == 0 or len(listtorestore) == 0:
[6999659]	1532	return
[4a7ad5f]	1533	if len(statelist) != len(listtorestore):
[cfc0913]	1534	return
[c99a6c5]	1535
[cfc0913]	1536	for j in range(len(listtorestore)):
	1537	item_page = listtorestore[j]
	1538	item_page_info = statelist[j]
	1539	##change the state of the check box for simple parameters
[0b12abb5]	1540	if item_page[0]!=None:
[cfc0913]	1541	item_page[0].SetValue(item_page_info[0])
	1542	if item_page[2]!=None:
	1543	item_page[2].SetValue(item_page_info[2])
	1544	if item_page[3]!=None:
	1545	## show or hide text +/-
	1546	if item_page_info[2]:
	1547	item_page[3].Show(True)
	1548	else:
	1549	item_page[3].Hide()
	1550	if item_page[4]!=None:
	1551	## show of hide the text crtl for fitting error
	1552	if item_page_info[4][0]:
	1553	item_page[4].Show(True)
	1554	item_page[4].SetValue(item_page_info[4][1])
	1555	else:
	1556	item_page[3].Hide()
	1557	if item_page[5]!=None:
	1558	## show of hide the text crtl for fitting error
	1559	if item_page_info[5][0]:
	1560	item_page[5].Show(True)
[b421b1a]	1561	item_page[5].SetValue(item_page_info[5][1])
[cfc0913]	1562	else:
	1563	item_page[5].Hide()
	1564
	1565	if item_page[6]!=None:
	1566	## show of hide the text crtl for fitting error
	1567	if item_page_info[6][0]:
	1568	item_page[6].Show(True)
	1569	item_page[6].SetValue(item_page_info[6][1])
	1570	else:
	1571	item_page[6].Hide()
[5062bbf]	1572
[cfc0913]	1573	def _copy_parameters_state(self, listtocopy, statelist):
	1574	"""
[5062bbf]	1575	copy the state of button
	1576
	1577	:param listtocopy: the list of check button to copy
	1578	:param statelist: list of state object to store the current state
	1579
[cfc0913]	1580	"""
	1581	if len(listtocopy)==0:
	1582	return
[1c1436d]	1583
[cfc0913]	1584	for item in listtocopy:
[f20767b]	1585
[cfc0913]	1586	checkbox_state = None
	1587	if item[0]!= None:
	1588	checkbox_state= item[0].GetValue()
	1589	parameter_name = item[1]
	1590	parameter_value = None
	1591	if item[2]!=None:
	1592	parameter_value = item[2].GetValue()
	1593	static_text = None
	1594	if item[3]!=None:
	1595	static_text = item[3].IsShown()
	1596	error_value = None
	1597	error_state = None
	1598	if item[4]!= None:
	1599	error_value = item[4].GetValue()
	1600	error_state = item[4].IsShown()
	1601
	1602	min_value = None
	1603	min_state = None
	1604	if item[5]!= None:
	1605	min_value = item[5].GetValue()
	1606	min_state = item[5].IsShown()
	1607
	1608	max_value = None
	1609	max_state = None
	1610	if item[6]!= None:
	1611	max_value = item[6].GetValue()
	1612	max_state = item[6].IsShown()
[240b9966]	1613	unit=None
	1614	if item[7]!=None:
	1615	unit = item[7].GetLabel()
[cfc0913]	1616
	1617	statelist.append([checkbox_state, parameter_name, parameter_value,
[4a7ad5f]	1618	static_text ,[error_state, error_value],
	1619	[min_state, min_value],
	1620	[max_state, max_value], unit])
[cfc0913]	1621
[c77d859]	1622	def _set_model_sizer_selection(self, model):
	1623	"""
[5062bbf]	1624	Display the sizer according to the type of the current model
[c77d859]	1625	"""
[5062bbf]	1626	if model == None:
[70c57ebf]	1627	return
[72f719b]	1628	if hasattr(model ,"s_model"):
[c77d859]	1629
[4a7ad5f]	1630	class_name = model.s_model.__class__
	1631	name = model.s_model.name
	1632	flag = (name != "NoStructure")
	1633	if flag and \
	1634	(class_name in self.model_list_box["Structure Factors"]):
[6dc9ad8]	1635	self.structurebox.Show()
	1636	self.text2.Show()
[3b605bb]	1637	self.structurebox.Enable()
[c097f02]	1638	self.text2.Enable()
[c77d859]	1639	items = self.structurebox.GetItems()
	1640	self.sizer1.Layout()
[340c2b3]	1641
[c77d859]	1642	for i in range(len(items)):
	1643	if items[i]== str(name):
	1644	self.structurebox.SetSelection(i)
	1645	break
	1646
[72f719b]	1647	if hasattr(model ,"p_model"):
	1648	class_name = model.p_model.__class__
	1649	name = model.p_model.name
[c77d859]	1650	self.formfactorbox.Clear()
	1651
	1652	for k, list in self.model_list_box.iteritems():
[376916c]	1653	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
[c77d859]	1654	self.shape_rbutton.SetValue(True)
[376916c]	1655	## fill the form factor list with new model
	1656	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
	1657	items = self.formfactorbox.GetItems()
	1658	## set comboxbox to the selected item
	1659	for i in range(len(items)):
	1660	if items[i]== str(name):
	1661	self.formfactorbox.SetSelection(i)
	1662	break
	1663	return
	1664	elif k == "Shape-Independent":
[c77d859]	1665	self.shape_indep_rbutton.SetValue(True)
	1666	elif k == "Structure Factors":
	1667	self.struct_rbutton.SetValue(True)
[fb59ed9]	1668	elif k == "Multi-Functions":
	1669	continue
[c77d859]	1670	else:
	1671	self.plugin_rbutton.SetValue(True)
[376916c]	1672
[c77d859]	1673	if class_name in list:
	1674	## fill the form factor list with new model
	1675	self._populate_box(self.formfactorbox, list)
	1676	items = self.formfactorbox.GetItems()
	1677	## set comboxbox to the selected item
	1678	for i in range(len(items)):
	1679	if items[i]== str(name):
	1680	self.formfactorbox.SetSelection(i)
	1681	break
	1682	break
	1683	else:
[cdbe88e]	1684
	1685	## Select the model from the menu
[c77d859]	1686	class_name = model.__class__
	1687	name = model.name
	1688	self.formfactorbox.Clear()
	1689	items = self.formfactorbox.GetItems()
[376916c]	1690
[cdbe88e]	1691	for k, list in self.model_list_box.iteritems():
[376916c]	1692	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
[3b605bb]	1693	if class_name in self.model_list_box["P(Q)*S(Q)"]:
[6dc9ad8]	1694	self.structurebox.Show()
	1695	self.text2.Show()
[3b605bb]	1696	self.structurebox.Enable()
[cdbe88e]	1697	self.structurebox.SetSelection(0)
[c097f02]	1698	self.text2.Enable()
[3b605bb]	1699	else:
[6dc9ad8]	1700	self.structurebox.Hide()
	1701	self.text2.Hide()
[3b605bb]	1702	self.structurebox.Disable()
	1703	self.structurebox.SetSelection(0)
[c097f02]	1704	self.text2.Disable()
[3b605bb]	1705
[c77d859]	1706	self.shape_rbutton.SetValue(True)
[376916c]	1707	## fill the form factor list with new model
	1708	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
	1709	items = self.formfactorbox.GetItems()
	1710	## set comboxbox to the selected item
	1711	for i in range(len(items)):
	1712	if items[i]== str(name):
	1713	self.formfactorbox.SetSelection(i)
	1714	break
	1715	return
	1716	elif k == "Shape-Independent":
[c77d859]	1717	self.shape_indep_rbutton.SetValue(True)
	1718	elif k == "Structure Factors":
[cdbe88e]	1719	self.struct_rbutton.SetValue(True)
[fb59ed9]	1720	elif k == "Multi-Functions":
	1721	continue
[c77d859]	1722	else:
	1723	self.plugin_rbutton.SetValue(True)
	1724	if class_name in list:
[3b605bb]	1725	self.structurebox.SetSelection(0)
	1726	self.structurebox.Disable()
[c097f02]	1727	self.text2.Disable()
[376916c]	1728	## fill the form factor list with new model
[c77d859]	1729	self._populate_box(self.formfactorbox, list)
	1730	items = self.formfactorbox.GetItems()
	1731	## set comboxbox to the selected item
	1732	for i in range(len(items)):
	1733	if items[i]== str(name):
	1734	self.formfactorbox.SetSelection(i)
	1735	break
	1736	break
[1467e1a6]	1737
[c77d859]	1738	def _draw_model(self):
	1739	"""
[5062bbf]	1740	Method to draw or refresh a plotted model.
	1741	The method will use the data member from the model page
	1742	to build a call to the fitting perspective manager.
[c77d859]	1743	"""
[6bbeacd4]	1744	#if self.check_invalid_panel():
	1745	# return
[c77d859]	1746	if self.model !=None:
[fca9cbd9]	1747	temp_smear=None
	1748	if hasattr(self, "enable_smearer"):
[7609f1a]	1749	if not self.disable_smearer.GetValue():
	1750	temp_smear= self.current_smearer
[fa65e99]	1751	toggle_mode_on = self.model_view.IsEnabled()
[3cd5806]	1752	self._manager.draw_model(self.model,
[f72333f]	1753	data=self.data,
[c16557c]	1754	smearer= temp_smear,
[484faf7]	1755	qmin=float(self.qmin_x),
	1756	qmax=float(self.qmax_x),
[6bbeacd4]	1757	qstep= float(self.npts_x),
	1758	id=self.id,
[fa65e99]	1759	toggle_mode_on=toggle_mode_on,
[5ef55d2]	1760	state = self.state,
[f72333f]	1761	enable2D=self.enable2D)
[71f0373]	1762
[340c2b3]	1763
[a1b2471]	1764	def _on_show_sld(self, event=None):
	1765	"""
	1766	Plot SLD profile
	1767	"""
	1768	# get profile data
	1769	x,y=self.model.getProfile()
	1770
	1771	from danse.common.plottools import Data1D
[da9ac4e6]	1772	#from sans.perspectives.theory.profile_dialog import SLDPanel
	1773	from sans.guiframe.local_perspectives.plotting.profile_dialog \
	1774	import SLDPanel
[a1b2471]	1775	sld_data = Data1D(x,y)
	1776	sld_data.name = 'SLD'
[fb59ed9]	1777	sld_data.axes = self.sld_axes
	1778	self.panel = SLDPanel(self, data=sld_data,axes =self.sld_axes,id =-1 )
[a1b2471]	1779	self.panel.ShowModal()
	1780
[fb59ed9]	1781	def _set_multfactor_combobox(self, multiplicity=10):
[4523b68]	1782	"""
	1783	Set comboBox for muitfactor of CoreMultiShellModel
[fb59ed9]	1784	:param multiplicit: no. of multi-functionality
[4523b68]	1785	"""
[fb59ed9]	1786	# build content of the combobox
	1787	for idx in range(0,multiplicity):
[4523b68]	1788	self.multifactorbox.Append(str(idx),int(idx))
[fb59ed9]	1789	#self.multifactorbox.SetSelection(1)
[4523b68]	1790	self._hide_multfactor_combobox()
	1791
	1792	def _show_multfactor_combobox(self):
	1793	"""
	1794	Show the comboBox of muitfactor of CoreMultiShellModel
	1795	"""
	1796	if not self.mutifactor_text.IsShown():
	1797	self.mutifactor_text.Show(True)
[fb59ed9]	1798	self.mutifactor_text1.Show(True)
[4523b68]	1799	if not self.multifactorbox.IsShown():
	1800	self.multifactorbox.Show(True)
	1801
	1802	def _hide_multfactor_combobox(self):
	1803	"""
	1804	Hide the comboBox of muitfactor of CoreMultiShellModel
	1805	"""
	1806	if self.mutifactor_text.IsShown():
	1807	self.mutifactor_text.Hide()
[fb59ed9]	1808	self.mutifactor_text1.Hide()
[4523b68]	1809	if self.multifactorbox.IsShown():
	1810	self.multifactorbox.Hide()
	1811
	1812
[0b12abb5]	1813	def _show_combox_helper(self):
[c77d859]	1814	"""
[0b12abb5]	1815	Fill panel's combo box according to the type of model selected
[c77d859]	1816	"""
[b2d9826]	1817	self.model_list_box = self.parent.update_model_list()
[0b12abb5]	1818	if self.shape_rbutton.GetValue():
[376916c]	1819	##fill the combobox with form factor list
[3b605bb]	1820	self.structurebox.SetSelection(0)
	1821	self.structurebox.Disable()
[c77d859]	1822	self.formfactorbox.Clear()
[376916c]	1823	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
[0b12abb5]	1824	if self.shape_indep_rbutton.GetValue():
[376916c]	1825	##fill the combobox with shape independent factor list
[3b605bb]	1826	self.structurebox.SetSelection(0)
	1827	self.structurebox.Disable()
[c77d859]	1828	self.formfactorbox.Clear()
	1829	self._populate_box( self.formfactorbox,
[376916c]	1830	self.model_list_box["Shape-Independent"])
[0b12abb5]	1831	if self.struct_rbutton.GetValue():
[376916c]	1832	##fill the combobox with structure factor list
[3b605bb]	1833	self.structurebox.SetSelection(0)
	1834	self.structurebox.Disable()
[c77d859]	1835	self.formfactorbox.Clear()
	1836	self._populate_box( self.formfactorbox,
	1837	self.model_list_box["Structure Factors"])
[0b12abb5]	1838	if self.plugin_rbutton.GetValue():
[376916c]	1839	##fill the combobox with form factor list
[3b605bb]	1840	self.structurebox.Disable()
[c77d859]	1841	self.formfactorbox.Clear()
	1842	self._populate_box( self.formfactorbox,
[376916c]	1843	self.model_list_box["Customized Models"])
[3595309d]	1844
[0b12abb5]	1845	def _show_combox(self, event=None):
	1846	"""
	1847	Show combox box associate with type of model selected
	1848	"""
[6bbeacd4]	1849	#if self.check_invalid_panel():
	1850	# self.shape_rbutton.SetValue(True)
	1851	# return
[0b12abb5]	1852
	1853	self._show_combox_helper()
[77e23a2]	1854	self._on_select_model(event=None)
[3595309d]	1855	self._save_typeOfmodel()
[3b605bb]	1856	self.sizer4_4.Layout()
[9853ad0]	1857	self.sizer4.Layout()
[3b605bb]	1858	self.Layout()
	1859	self.Refresh()
[340c2b3]	1860
[c77d859]	1861	def _populate_box(self, combobox, list):
	1862	"""
[5062bbf]	1863	fill combox box with dict item
	1864
	1865	:param list: contains item to fill the combox
[c77d859]	1866	item must model class
	1867	"""
	1868	for models in list:
	1869	model= models()
	1870	name = model.__class__.__name__
[0a518e4c]	1871	if models.__name__!="NoStructure":
	1872	if hasattr(model, "name"):
	1873	name = model.name
	1874	combobox.Append(name,models)
[c77d859]	1875	return 0
[6bbeacd4]	1876
[6e9976b]	1877	def _onQrangeEnter(self, event):
	1878	"""
[5062bbf]	1879	Check validity of value enter in the Q range field
[6bbeacd4]	1880
	1881	"""
	1882	tcrtl = event.GetEventObject()
	1883	#Clear msg if previously shown.
	1884	msg = ""
	1885	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1886	# Flag to register when a parameter has changed.
	1887	is_modified = False
	1888	if tcrtl.GetValue().lstrip().rstrip() != "":
	1889	try:
	1890	value = float(tcrtl.GetValue())
	1891	tcrtl.SetBackgroundColour(wx.WHITE)
	1892	# If qmin and qmax have been modified, update qmin and qmax
	1893	if self._validate_qrange(self.qmin_tcrl, self.qmax):
	1894	tempmin = float(self.qmin_tcrl.GetValue())
	1895	if tempmin != self.qmin_x:
	1896	self.qmin_x = tempmin
	1897	tempmax = float(self.qmax.GetValue())
	1898	if tempmax != self.qmax_x:
	1899	self.qmax_x = tempmax
	1900	else:
	1901	tcrtl.SetBackgroundColour("pink")
	1902	msg = "Model Error:wrong value entered : %s" % sys.exc_value
	1903	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1904	return
	1905	except:
	1906	tcrtl.SetBackgroundColour("pink")
	1907	msg = "Model Error:wrong value entered : %s" % sys.exc_value
	1908	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1909	return
	1910	#Check if # of points for theory model are valid(>0).
	1911	if self.npts != None:
	1912	if check_float(self.npts):
	1913	temp_npts = float(self.npts.GetValue())
	1914	if temp_npts != self.num_points:
	1915	self.num_points = temp_npts
	1916	is_modified = True
	1917	else:
	1918	msg = "Cannot Plot :No npts in that Qrange!!! "
	1919	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1920	else:
	1921	tcrtl.SetBackgroundColour("pink")
	1922	msg = "Model Error:wrong value entered!!!"
	1923	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1924	#self._undo.Enable(True)
	1925	self.save_current_state()
	1926	event = PageInfoEvent(page=self)
	1927	wx.PostEvent(self.parent, event)
	1928	self.state_change = False
	1929	#Draw the model for a different range
	1930	self._draw_model()
	1931
	1932	def _theory_qrange_enter(self, event):
	1933	"""
	1934	Check validity of value enter in the Q range field
[6e9976b]	1935	"""
	1936
	1937	tcrtl= event.GetEventObject()
	1938	#Clear msg if previously shown.
	1939	msg= ""
	1940	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	1941	# Flag to register when a parameter has changed.
	1942	is_modified = False
	1943	if tcrtl.GetValue().lstrip().rstrip()!="":
	1944	try:
	1945	value = float(tcrtl.GetValue())
	1946	tcrtl.SetBackgroundColour(wx.WHITE)
	1947
	1948	# If qmin and qmax have been modified, update qmin and qmax
[6bbeacd4]	1949	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
	1950	tempmin = float(self.theory_qmin.GetValue())
	1951	if tempmin != self.theory_qmin_x:
	1952	self.theory_qmin_x = tempmin
	1953	tempmax = float(self.theory_qmax.GetValue())
[6e9976b]	1954	if tempmax != self.qmax_x:
[6bbeacd4]	1955	self.theory_qmax_x = tempmax
[6e9976b]	1956	else:
	1957	tcrtl.SetBackgroundColour("pink")
	1958	msg= "Model Error:wrong value entered : %s"% sys.exc_value
[6bbeacd4]	1959	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
[0b12abb5]	1960	return
[6e9976b]	1961	except:
	1962	tcrtl.SetBackgroundColour("pink")
	1963	msg= "Model Error:wrong value entered : %s"% sys.exc_value
[6bbeacd4]	1964	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
[6e9976b]	1965	return
	1966	#Check if # of points for theory model are valid(>0).
[6bbeacd4]	1967	if self.theory_npts != None:
	1968	if check_float(self.theory_npts):
	1969	temp_npts = float(self.theory_npts.GetValue())
[6e9976b]	1970	if temp_npts != self.num_points:
	1971	self.num_points = temp_npts
	1972	is_modified = True
	1973	else:
	1974	msg= "Cannot Plot :No npts in that Qrange!!! "
	1975	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	1976	else:
	1977	tcrtl.SetBackgroundColour("pink")
[6bbeacd4]	1978	msg = "Model Error:wrong value entered!!!"
[0b12abb5]	1979	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[6e9976b]	1980	#self._undo.Enable(True)
	1981	self.save_current_state()
	1982	event = PageInfoEvent(page = self)
	1983	wx.PostEvent(self.parent, event)
	1984	self.state_change= False
[484faf7]	1985	#Draw the model for a different range
	1986	self._draw_model()
[6e9976b]	1987
[59a7f2d]	1988	def _on_select_model_helper(self):
[c77d859]	1989	"""
[5062bbf]	1990	call back for model selection
[c77d859]	1991	"""
[376916c]	1992	## reset dictionary containing reference to dispersion
	1993	self._disp_obj_dict = {}
	1994	self.disp_cb_dict ={}
[b421b1a]	1995
[c77d859]	1996	f_id = self.formfactorbox.GetCurrentSelection()
[ff8f99b]	1997	#For MAC
	1998	form_factor = None
	1999	if f_id >= 0:
[0b12abb5]	2000	form_factor = self.formfactorbox.GetClientData(f_id)
[9170547]	2001
[376916c]	2002	if not form_factor in self.model_list_box["multiplication"]:
[6dc9ad8]	2003	self.structurebox.Hide()
	2004	self.text2.Hide()
[3b605bb]	2005	self.structurebox.Disable()
	2006	self.structurebox.SetSelection(0)
[c097f02]	2007	self.text2.Disable()
[87fbc60]	2008	else:
[6dc9ad8]	2009	self.structurebox.Show()
	2010	self.text2.Show()
[87fbc60]	2011	self.structurebox.Enable()
[c097f02]	2012	self.text2.Enable()
[4523b68]	2013
	2014	if form_factor != None:
	2015	# set multifactor for Mutifunctional models
[e87f9fc]	2016	if form_factor().__class__ in self.model_list_box["Multi-Functions"]:
[4523b68]	2017	m_id = self.multifactorbox.GetCurrentSelection()
[fb59ed9]	2018	multiplicity = form_factor().multiplicity_info[0]
	2019	self.multifactorbox.Clear()
	2020	#self.mutifactor_text.SetLabel(form_factor().details[])
	2021	self._set_multfactor_combobox(multiplicity)
	2022	self._show_multfactor_combobox()
	2023	#ToDo: this info should be called directly from the model
	2024	text = form_factor().multiplicity_info[1]#'No. of Shells: '
	2025
	2026	#self.mutifactor_text.Clear()
	2027	self.mutifactor_text.SetLabel(text)
	2028	if m_id > multiplicity -1:
	2029	# default value
	2030	m_id = 1
	2031
[4523b68]	2032	self.multi_factor = self.multifactorbox.GetClientData(m_id)
	2033	if self.multi_factor == None: self.multi_factor =0
	2034	form_factor = form_factor(int(self.multi_factor))
[fb59ed9]	2035	self.multifactorbox.SetSelection(m_id)
	2036	# Check len of the text1 and max_multiplicity
	2037	text = ''
	2038	if form_factor.multiplicity_info[0] == len(form_factor.multiplicity_info[2]):
	2039	text = form_factor.multiplicity_info[2][self.multi_factor]
	2040	self.mutifactor_text1.SetLabel(text)
	2041	# Check if model has get sld profile.
	2042	if len(form_factor.multiplicity_info[3]) > 0:
	2043	self.sld_axes = form_factor.multiplicity_info[3]
	2044	self.show_sld_button.Show(True)
	2045	else:
	2046	self.sld_axes = ""
	2047
[4523b68]	2048	else:
	2049	self._hide_multfactor_combobox()
[a1b2471]	2050	self.show_sld_button.Hide()
[4523b68]	2051	form_factor = form_factor()
	2052	self.multi_factor = None
	2053	else:
	2054	self._hide_multfactor_combobox()
[a1b2471]	2055	self.show_sld_button.Hide()
[4523b68]	2056	self.multi_factor = None
	2057
[3b605bb]	2058	s_id = self.structurebox.GetCurrentSelection()
	2059	struct_factor = self.structurebox.GetClientData( s_id )
[4523b68]	2060
[3b605bb]	2061	if struct_factor !=None:
[9853ad0]	2062	from sans.models.MultiplicationModel import MultiplicationModel
[4523b68]	2063	self.model= MultiplicationModel(form_factor,struct_factor())
[0aeabc6]	2064
[c77d859]	2065	else:
[fbf4bf8]	2066	if form_factor != None:
[4523b68]	2067	self.model= form_factor
[fbf4bf8]	2068	else:
	2069	self.model = None
	2070	return self.model
[4523b68]	2071
	2072
[cfc0913]	2073	## post state to fit panel
[f20767b]	2074	self.state.parameters =[]
[fc6ea43]	2075	self.state.model =self.model
[4523b68]	2076	self.state.qmin = self.qmin_x
	2077	self.state.multi_factor = self.multi_factor
[71f0373]	2078	self.disp_list =self.model.getDispParamList()
[f20767b]	2079	self.state.disp_list = self.disp_list
[7975f2b]	2080	self.Layout()
[c99a6c5]	2081
[85b3971]	2082	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
	2083	"""
[5062bbf]	2084	Verify that the Q range controls have valid values
	2085	and that Qmin < Qmax.
	2086
	2087	:param qmin_ctrl: text control for Qmin
	2088	:param qmax_ctrl: text control for Qmax
	2089
	2090	:return: True is the Q range is value, False otherwise
	2091
[85b3971]	2092	"""
	2093	qmin_validity = check_float(qmin_ctrl)
	2094	qmax_validity = check_float(qmax_ctrl)
	2095	if not (qmin_validity and qmax_validity):
	2096	return False
	2097	else:
	2098	qmin = float(qmin_ctrl.GetValue())
	2099	qmax = float(qmax_ctrl.GetValue())
[7609f1a]	2100	if qmin <= qmax:
[85b3971]	2101	#Make sure to set both colours white.
	2102	qmin_ctrl.SetBackgroundColour(wx.WHITE)
	2103	qmin_ctrl.Refresh()
	2104	qmax_ctrl.SetBackgroundColour(wx.WHITE)
	2105	qmax_ctrl.Refresh()
	2106	else:
	2107	qmin_ctrl.SetBackgroundColour("pink")
	2108	qmin_ctrl.Refresh()
	2109	qmax_ctrl.SetBackgroundColour("pink")
	2110	qmax_ctrl.Refresh()
	2111	msg= "Invalid Q range: Q min must be smaller than Q max"
	2112	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2113	return False
	2114	return True
[51a71a3]	2115
	2116	def _validate_Npts(self):
	2117	"""
[5062bbf]	2118	Validate the number of points for fitting is more than 10 points.
	2119	If valid, setvalues Npts_fit otherwise post msg.
[51a71a3]	2120	"""
	2121	#default flag
	2122	flag = True
[7609f1a]	2123
[51a71a3]	2124	# q value from qx and qy
[3f6508f]	2125	radius= numpy.sqrt( self.data.qx_data * self.data.qx_data +
	2126	self.data.qy_data * self.data.qy_data )
[51a71a3]	2127	#get unmasked index
[6bbeacd4]	2128	index_data = (float(self.qmin_tcrl.GetValue()) <= radius) & \
[3f6508f]	2129	(radius <= float(self.qmax.GetValue()))
	2130	index_data = (index_data) & (self.data.mask)
	2131	index_data = (index_data) & (numpy.isfinite(self.data.data))
[51a71a3]	2132
	2133	if len(index_data[index_data]) < 10:
	2134	# change the color pink.
[6bbeacd4]	2135	self.qmin_tcrl.SetBackgroundColour("pink")
	2136	self.qmin_tcrl.Refresh()
[51a71a3]	2137	self.qmax.SetBackgroundColour("pink")
	2138	self.qmax.Refresh()
	2139	msg= "Cannot Plot :No or too little npts in that data range!!! "
	2140	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	2141	self.fitrange = False
	2142	flag = False
	2143	else:
	2144	self.Npts_fit.SetValue(str(len(self.data.mask[index_data==True])))
	2145	self.fitrange = True
	2146
	2147	return flag
	2148
[c77d859]	2149	def _check_value_enter(self, list, modified):
	2150	"""
[5062bbf]	2151	:param list: model parameter and panel info
	2152	:Note: each item of the list should be as follow:
	2153	item=[check button state, parameter's name,
	2154	paramater's value, string="+/-",
	2155	parameter's error of fit,
	2156	parameter's minimum value,
	2157	parrameter's maximum value ,
	2158	parameter's units]
[c77d859]	2159	"""
[c99a6c5]	2160	is_modified = modified
[c77d859]	2161	if len(list)==0:
[c99a6c5]	2162	return is_modified
[c77d859]	2163	for item in list:
[edd166b]	2164	#skip angle parameters for 1D
[6318298]	2165	if self.data.__class__.__name__ !="Data2D":
[edd166b]	2166	if item in self.orientation_params:
	2167	continue
	2168	#try:
	2169	name = str(item[1])
	2170
	2171	if string.find(name,".npts") ==-1 and string.find(name,".nsigmas")==-1:
[c985bef]	2172	## check model parameters range
[77e23a2]	2173	param_min= None
	2174	param_max= None
[7975f2b]	2175
[c985bef]	2176	## check minimun value
[edd166b]	2177	if item[5]!= None and item[5]!= "":
[298b762]	2178	if item[5].GetValue().lstrip().rstrip()!="":
[edd166b]	2179	try:
[7975f2b]	2180
[edd166b]	2181	param_min = float(item[5].GetValue())
[918fcb1]	2182	if not self._validate_qrange(item[5],item[2]):
[7975f2b]	2183	if numpy.isfinite(param_min):
	2184	item[2].SetValue(format_number(param_min))
[6e9976b]	2185
	2186	item[5].SetBackgroundColour(wx.WHITE)
	2187	item[2].SetBackgroundColour(wx.WHITE)
	2188
[edd166b]	2189	except:
	2190	msg = "Wrong Fit parameter range entered "
	2191	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2192	raise ValueError, msg
[c985bef]	2193	is_modified = True
[77e23a2]	2194	## check maximum value
[7975f2b]	2195	if item[6]!= None and item[6]!= "":
[298b762]	2196	if item[6].GetValue().lstrip().rstrip()!="":
[7975f2b]	2197	try:
[edd166b]	2198	param_max = float(item[6].GetValue())
[918fcb1]	2199	if not self._validate_qrange(item[2],item[6]):
[7975f2b]	2200	if numpy.isfinite(param_max):
	2201	item[2].SetValue(format_number(param_max))
[6e9976b]	2202
	2203	item[6].SetBackgroundColour(wx.WHITE)
	2204	item[2].SetBackgroundColour(wx.WHITE)
[edd166b]	2205	except:
	2206	msg = "Wrong Fit parameter range entered "
	2207	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2208	raise ValueError, msg
[c985bef]	2209	is_modified = True
[7975f2b]	2210
[edd166b]	2211
[77e23a2]	2212	if param_min != None and param_max !=None:
[85b3971]	2213	if not self._validate_qrange(item[5], item[6]):
[77e23a2]	2214	msg= "Wrong Fit range entered for parameter "
	2215	msg+= "name %s of model %s "%(name, self.model.name)
[edd166b]	2216	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
[7975f2b]	2217
[cfc0913]	2218	if name in self.model.details.keys():
[edd166b]	2219	self.model.details[name][1:3]= param_min,param_max
	2220	is_modified = True
[7975f2b]	2221
[edd166b]	2222	else:
[7975f2b]	2223	self.model.details [name] = ["",param_min,param_max]
	2224	is_modified = True
[6e9976b]	2225	try:
	2226	value= float(item[2].GetValue())
[7987962]	2227	item[2].SetBackgroundColour("white")
[6e9976b]	2228	# If the value of the parameter has changed,
	2229	# +update the model and set the is_modified flag
	2230	if value != self.model.getParam(name) and numpy.isfinite(value):
	2231	self.model.setParam(name,value)
	2232	is_modified = True
	2233	except:
[7987962]	2234	item[2].SetBackgroundColour("pink")
[6e9976b]	2235	msg = "Wrong Fit parameter value entered "
	2236	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
[7975f2b]	2237
[c99a6c5]	2238	return is_modified
[c77d859]	2239
	2240
	2241	def _set_dipers_Param(self, event):
	2242	"""
[5062bbf]	2243	respond to self.enable_disp and self.disable_disp radio box.
	2244	The dispersity object is reset inside the model into Gaussian.
	2245	When the user select yes , this method display a combo box for more selection
	2246	when the user selects No,the combo box disappears.
	2247	Redraw the model with the default dispersity (Gaussian)
[c77d859]	2248	"""
[6bbeacd4]	2249	#if self.check_invalid_panel():
	2250	# return
[4470b10]	2251	## On selction if no model exists.
	2252	if self.model ==None:
	2253	self.disable_disp.SetValue(True)
	2254	msg="Please select a Model first..."
	2255	wx.MessageBox(msg, 'Info')
[3cd5806]	2256	wx.PostEvent(self._manager.parent, StatusEvent(status=\
[4470b10]	2257	"Polydispersion: %s"%msg))
	2258	return
	2259
[1c1436d]	2260	self._reset_dispersity()
[1467e1a6]	2261
[70c57ebf]	2262	if self.model ==None:
	2263	self.model_disp.Hide()
	2264	self.disp_box.Hide()
	2265	self.sizer4_4.Clear(True)
	2266	return
[b421b1a]	2267
[1c1436d]	2268	if self.enable_disp.GetValue():
	2269	self.model_disp.Show(True)
	2270	self.disp_box.Show(True)
	2271	## layout for model containing no dispersity parameters
[f20767b]	2272
[71f0373]	2273	self.disp_list= self.model.getDispParamList()
[f20767b]	2274
	2275	if len(self.disp_list)==0 and len(self.disp_cb_dict)==0:
[1c1436d]	2276	self._layout_sizer_noDipers()
[c77d859]	2277	else:
[1c1436d]	2278	## set gaussian sizer
	2279	self._on_select_Disp(event=None)
	2280	else:
	2281	self.model_disp.Hide()
	2282	self.disp_box.Hide()
[71f0373]	2283	self.disp_box.SetSelection(0)
[1c1436d]	2284	self.sizer4_4.Clear(True)
[f20767b]	2285
[240b9966]	2286	## post state to fit panel
[1c1436d]	2287	self.save_current_state()
[240b9966]	2288	if event !=None:
[3a37fe0]	2289	#self._undo.Enable(True)
[240b9966]	2290	event = PageInfoEvent(page = self)
	2291	wx.PostEvent(self.parent, event)
[1467e1a6]	2292	#draw the model with the current dispersity
[f20767b]	2293	self._draw_model()
[f1aa385]	2294	self.sizer4_4.Layout()
	2295	self.sizer5.Layout()
[71f0373]	2296	self.Layout()
[edd166b]	2297	self.Refresh()
[3b605bb]	2298
[c77d859]	2299
	2300	def _layout_sizer_noDipers(self):
	2301	"""
[5062bbf]	2302	Draw a sizer with no dispersity info
[c77d859]	2303	"""
	2304	ix=0
	2305	iy=1
	2306	self.fittable_param=[]
	2307	self.fixed_param=[]
[1c1436d]	2308	self.orientation_params_disp=[]
	2309
[c77d859]	2310	self.model_disp.Hide()
	2311	self.disp_box.Hide()
	2312	self.sizer4_4.Clear(True)
[01b6bd0]	2313	text = "No polydispersity available for this model"
	2314	model_disp = wx.StaticText(self, -1, text)
[c77d859]	2315	self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[dcf29d7]	2316	self.sizer4_4.Layout()
[c77d859]	2317	self.sizer4.Layout()
[340c2b3]	2318
[c77d859]	2319	def _reset_dispersity(self):
	2320	"""
[5062bbf]	2321	put gaussian dispersity into current model
[c77d859]	2322	"""
[1c1436d]	2323	if len(self.param_toFit)>0:
	2324	for item in self.fittable_param:
[513115c]	2325	if item in self.param_toFit:
[1c1436d]	2326	self.param_toFit.remove(item)
[edd166b]	2327
[1c1436d]	2328	for item in self.orientation_params_disp:
[513115c]	2329	if item in self.param_toFit:
[1c1436d]	2330	self.param_toFit.remove(item)
[513115c]	2331
[c77d859]	2332	self.fittable_param=[]
	2333	self.fixed_param=[]
[5812a55]	2334	self.orientation_params_disp=[]
[71f0373]	2335	self.values=[]
	2336	self.weights=[]
[f20767b]	2337
	2338	from sans.models.dispersion_models import GaussianDispersion, ArrayDispersion
[c77d859]	2339	if len(self.disp_cb_dict)==0:
[e2f7b92]	2340	self.save_current_state()
[3b605bb]	2341	self.sizer4_4.Clear(True)
	2342	self.Layout()
[7975f2b]	2343
[c77d859]	2344	return
[f20767b]	2345	if (len(self.disp_cb_dict)>0) :
	2346	for p in self.disp_cb_dict:
	2347	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
	2348	disp_model = GaussianDispersion()
	2349
[ff8f99b]	2350	self._disp_obj_dict[p] = disp_model
	2351	# Set the new model as the dispersion object for the selected parameter
[f20767b]	2352	try:
[ff8f99b]	2353	self.model.set_dispersion(p, disp_model)
[f20767b]	2354	except:
[c985bef]	2355
[f20767b]	2356	pass
[7975f2b]	2357
[240b9966]	2358	## save state into
	2359	self.save_current_state()
[7975f2b]	2360	self.Layout()
[c985bef]	2361	self.Refresh()
[7975f2b]	2362
[c77d859]	2363	def _on_select_Disp(self,event):
	2364	"""
[5062bbf]	2365	allow selecting different dispersion
	2366	self.disp_list should change type later .now only gaussian
[c77d859]	2367	"""
[b787e68c]	2368	n = self.disp_box.GetCurrentSelection()
[30d103a]	2369	name = self.disp_box.GetValue()
[b787e68c]	2370	dispersity= self.disp_box.GetClientData(n)
[f20767b]	2371	self.disp_name = name
[30d103a]	2372
	2373	if name.lower() == "array":
[c77d859]	2374	self._set_sizer_arraydispersion()
[30d103a]	2375	else:
	2376	self._set_sizer_dispersion(dispersity= dispersity)
[3b605bb]	2377
[b787e68c]	2378	self.state.disp_box= n
[6e9150d]	2379	## Redraw the model
	2380	self._draw_model()
[3a37fe0]	2381	#self._undo.Enable(True)
[3b9e023]	2382	event = PageInfoEvent(page = self)
	2383	wx.PostEvent(self.parent, event)
	2384
[7975f2b]	2385	self.sizer4_4.Layout()
	2386	self.sizer4.Layout()
[340c2b3]	2387
[c77d859]	2388	def _set_sizer_arraydispersion(self):
	2389	"""
[5062bbf]	2390	draw sizer with array dispersity parameters
[c77d859]	2391	"""
[f20767b]	2392
[513115c]	2393	if len(self.param_toFit)>0:
	2394	for item in self.fittable_param:
	2395	if item in self.param_toFit:
	2396	self.param_toFit.remove(item)
	2397	for item in self.orientation_params_disp:
	2398	if item in self.param_toFit:
	2399	self.param_toFit.remove(item)
[920a6e5]	2400	for item in self.model.details.keys():
	2401	if item in self.model.fixed:
	2402	del self.model.details [item]
[f20767b]	2403
[1c1436d]	2404	self.fittable_param=[]
	2405	self.fixed_param=[]
[60132ef]	2406	self.orientation_params_disp=[]
[c77d859]	2407	self.sizer4_4.Clear(True)
[f20767b]	2408	self._reset_dispersity()
[c77d859]	2409	ix=0
	2410	iy=1
	2411	disp1 = wx.StaticText(self, -1, 'Array Dispersion')
	2412	self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	2413
	2414	# Look for model parameters to which we can apply an ArrayDispersion model
	2415	# Add a check box for each parameter.
	2416	self.disp_cb_dict = {}
[6e9150d]	2417	ix+=1
	2418	self.noDisper_rbox = wx.RadioButton(self, -1,"None", (10, 10),style= wx.RB_GROUP)
	2419	self.Bind(wx.EVT_RADIOBUTTON,self.select_disp_angle , id=self.noDisper_rbox.GetId())
[ff8f99b]	2420	#MAC needs SetValue
	2421	self.noDisper_rbox.SetValue(True)
[6e9150d]	2422	self.sizer4_4.Add(self.noDisper_rbox, (iy, ix),
	2423	(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[c77d859]	2424
[f20767b]	2425	for p in self.model.dispersion.keys():
	2426	if not p in self.model.orientation_params:
	2427	ix+=1
[ad8f0d0]	2428	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
[f20767b]	2429	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[f5dadd5]	2430	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
[f20767b]	2431	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[6e9150d]	2432
[f20767b]	2433	for p in self.model.dispersion.keys():
	2434	if p in self.model.orientation_params:
	2435	ix+=1
[f5dadd5]	2436	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
[f20767b]	2437	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[6318298]	2438	if not (self.enable2D or self.data.__class__.__name__ =="Data2D"):
[6dc9ad8]	2439	self.disp_cb_dict[p].Hide()
[f20767b]	2440	else:
[6dc9ad8]	2441	self.disp_cb_dict[p].Show(True)
[f5dadd5]	2442	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
[f20767b]	2443	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	2444
	2445
[c77d859]	2446	ix =0
	2447	iy +=1
	2448	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[e2f7b92]	2449	self.Layout()
[f20767b]	2450
	2451	self.state.orientation_params =[]
	2452	self.state.orientation_params_disp =[]
	2453	self.state.parameters =[]
	2454	self.state.fittable_param =[]
	2455	self.state.fixed_param =[]
	2456
	2457	## save checkbutton state and txtcrtl values
	2458
	2459	self._copy_parameters_state(self.orientation_params,
	2460	self.state.orientation_params)
	2461
[240b9966]	2462	self._copy_parameters_state(self.orientation_params_disp,
	2463	self.state.orientation_params_disp)
[f20767b]	2464
	2465	self._copy_parameters_state(self.parameters, self.state.parameters)
[240b9966]	2466	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
	2467	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[3b9e023]	2468
[f20767b]	2469
[3b9e023]	2470	## post state to fit panel
	2471	event = PageInfoEvent(page = self)
	2472	wx.PostEvent(self.parent, event)
[6bbeacd4]	2473
[7975f2b]	2474	def _lay_out(self):
	2475	"""
[5062bbf]	2476	returns self.Layout
	2477
	2478	:Note: Mac seems to like this better when self.
	2479	Layout is called after fitting.
[7975f2b]	2480	"""
	2481	self._sleep4sec()
	2482	self.Layout()
	2483	return
	2484
	2485	def _sleep4sec(self):
	2486	"""
[12eac73]	2487	sleep for 1 sec only applied on Mac
	2488	Note: This 1sec helps for Mac not to crash on self.:ayout after self._draw_model
[7975f2b]	2489	"""
	2490	if ON_MAC == True:
[12eac73]	2491	time.sleep(1)
[f72333f]	2492
[904168e1]	2493	def on_reset_clicked(self,event):
	2494	"""
[5062bbf]	2495	On 'Reset' button for Q range clicked
[904168e1]	2496	"""
[7609f1a]	2497	flag = True
[6bbeacd4]	2498	#if self.check_invalid_panel():
	2499	# return
[904168e1]	2500	##For 3 different cases: Data2D, Data1D, and theory
[6318298]	2501	if self.data.__class__.__name__ == "Data2D":
[904168e1]	2502	data_min= 0
	2503	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
	2504	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
	2505	self.qmin_x = data_min
	2506	self.qmax_x = math.sqrt(xx + yy)
[f72333f]	2507	# check smearing
	2508	if not self.disable_smearer.GetValue():
	2509	temp_smearer= self.current_smearer
	2510	## set smearing value whether or not the data contain the smearing info
	2511	if self.pinhole_smearer.GetValue():
	2512	flag = self.update_pinhole_smear()
	2513	else:
	2514	flag = True
[6318298]	2515	elif self.data.__class__.__name__ != "Data2D":
[904168e1]	2516	self.qmin_x = min(self.data.x)
	2517	self.qmax_x = max(self.data.x)
[7609f1a]	2518	# check smearing
	2519	if not self.disable_smearer.GetValue():
	2520	temp_smearer= self.current_smearer
	2521	## set smearing value whether or not the data contain the smearing info
	2522	if self.slit_smearer.GetValue():
	2523	flag = self.update_slit_smear()
	2524	elif self.pinhole_smearer.GetValue():
	2525	flag = self.update_pinhole_smear()
	2526	else:
	2527	flag = True
[904168e1]	2528	else:
[d4bb639]	2529	self.qmin_x = _QMIN_DEFAULT
	2530	self.qmax_x = _QMAX_DEFAULT
	2531	self.num_points = _NPTS_DEFAULT
[904168e1]	2532	self.state.npts = self.num_points
[7975f2b]	2533
[7609f1a]	2534	if flag == False:
	2535	msg= "Cannot Plot :Must enter a number!!! "
	2536	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
[51a71a3]	2537	else:
	2538	# set relative text ctrs.
[6bbeacd4]	2539	self.qmin_tcrl.SetValue(str(self.qmin_x))
[51a71a3]	2540	self.qmax.SetValue(str(self.qmax_x))
	2541	self.set_npts2fit()
	2542	# At this point, some button and variables satatus (disabled?) should be checked
	2543	# such as color that should be reset to white in case that it was pink.
	2544	self._onparamEnter_helper()
	2545
[7609f1a]	2546	self.save_current_state()
[904168e1]	2547	self.state.qmin = self.qmin_x
	2548	self.state.qmax = self.qmax_x
[00c3aac]	2549
[904168e1]	2550	#reset the q range values
	2551	self._reset_plotting_range(self.state)
[f72333f]	2552	#self.compute_chisqr(smearer=self.current_smearer)
[904168e1]	2553	#Re draw plot
	2554	self._draw_model()
	2555
[7ad6ff5]	2556	def on_model_help_clicked(self,event):
	2557	"""
[5062bbf]	2558	on 'More details' button
[7ad6ff5]	2559	"""
[484faf7]	2560	from help_panel import HelpWindow
[c77d859]	2561
[7ad6ff5]	2562	if self.model == None:
	2563	name = 'FuncHelp'
	2564	else:
	2565	name = self.model.origin_name
	2566
[6bbeacd4]	2567	frame = HelpWindow(None, -1, pageToOpen="media/model_functions.html")
[7ad6ff5]	2568	frame.Show(True)
	2569	if frame.rhelp.HasAnchor(name):
	2570	frame.rhelp.ScrollToAnchor(name)
	2571	else:
	2572	msg= "Model does not contains an available description "
	2573	msg +="Please try searching in the Help window"
[6bbeacd4]	2574	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
[c77d859]	2575

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SasView

source: sasview/sansview/perspectives/fitting/basepage.py @ 552b3d5

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