invariant_details.py @ 8182fbb

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 8182fbb was ee54fcf0, checked in by Jae Cho <jhjcho@…>, 13 years ago
improved error msg in details dialog
Property mode set to `100644`
File size: 22.5 KB

Rev	Line
[a3efdeb]	1	"""
	2	Invariant panel
	3	"""
[9ce7641c]	4	import wx
	5	import sys
[f6518f8]	6
[4a2b054]	7	from sans.guiframe.utils import format_number
[518d35d]	8	from invariant_widgets import OutputTextCtrl
[9ce7641c]	9	# Dimensions related to chart
	10	RECTANGLE_WIDTH = 400.0
	11	RECTANGLE_HEIGHT = 20
	12	#Invariant panel size
	13	_BOX_WIDTH = 76
[d0cc0bbc]	14
	15	#scale to use for a bar of value zero
	16	RECTANGLE_SCALE = 0.0001
	17	DEFAULT_QSTAR = 1.0
[9ce7641c]	18
[4a2b054]	19	if sys.platform.count("win32") > 0:
[9ce7641c]	20	_STATICBOX_WIDTH = 450
	21	PANEL_WIDTH = 500
[d0cc0bbc]	22	PANEL_HEIGHT = 430
[9ce7641c]	23	FONT_VARIANT = 0
	24	else:
	25	_STATICBOX_WIDTH = 480
	26	PANEL_WIDTH = 530
[d0cc0bbc]	27	PANEL_HEIGHT = 430
[9ce7641c]	28	FONT_VARIANT = 1
	29
[9cec2dd]	30	ERROR_COLOR = wx.Colour(255, 0, 0, 128)
	31	EXTRAPOLATION_COLOR = wx.Colour(169, 169, 168, 128)
	32	INVARIANT_COLOR = wx.Colour(67, 208, 128, 128)
	33
[d0cc0bbc]	34
	35	class InvariantContainer(wx.Object):
[45802d4]	36	"""
[d7a39e5]	37	This class stores some values resulting resulting from invariant
	38	calculations. Given the value of total invariant, this class can also
	39	determine the percentage of invariants resulting from extrapolation.
[45802d4]	40	"""
[d0cc0bbc]	41	def __init__(self):
	42	#invariant at low range
[eed601e]	43	self.qstar_low = None
[d0cc0bbc]	44	#invariant at low range error
[eed601e]	45	self.qstar_low_err = None
[d0cc0bbc]	46	#invariant
[eed601e]	47	self.qstar = None
[d0cc0bbc]	48	#invariant error
[eed601e]	49	self.qstar_err = None
[d0cc0bbc]	50	#invariant at high range
[eed601e]	51	self.qstar_high = None
[d0cc0bbc]	52	#invariant at high range error
[eed601e]	53	self.qstar_high_err = None
[d0cc0bbc]	54	#invariant total
	55	self.qstar_total = None
	56	#invariant error
	57	self.qstar_total_err = None
	58	#scale
[eed601e]	59	self.qstar_low_percent = None
	60	self.qstar_high_percent = None
	61	self.qstar_percent = None
[d0cc0bbc]	62	# warning message
	63	self.existing_warning = False
	64	self.warning_msg = "No Details on calculations available...\n"
	65
	66	def compute_percentage(self):
	67	"""
[d7a39e5]	68	Compute percentage of each invariant
[d0cc0bbc]	69	"""
[eed601e]	70	if self.qstar_total is None:
	71	self.qstar_percent = None
	72	self.qstar_low = None
	73	self.qstar_high = None
	74	self.check_values()
	75	return
	76
	77	#compute invariant percentage
	78	if self.qstar is None:
	79	self.qstar_percent = None
	80	else:
	81	try:
	82	self.qstar_percent = float(self.qstar)/float(self.qstar_total)
	83	except:
	84	self.qstar_percent = 'error'
	85	#compute low q invariant percentage
	86	if self.qstar_low is None:
	87	self.qstar_low_percent = None
	88	else:
	89	try:
[4a2b054]	90	self.qstar_low_percent = float(self.qstar_low)\
	91	/float(self.qstar_total)
[eed601e]	92	except:
	93	self.qstar_low_percent = 'error'
	94	#compute high q invariant percentage
	95	if self.qstar_high is None:
	96	self.qstar_high_percent = None
	97	else:
	98	try:
[4a2b054]	99	self.qstar_high_percent = float(self.qstar_high)\
	100	/float(self.qstar_total)
[eed601e]	101	except:
	102	self.qstar_high_percent = 'error'
[ee54fcf0]	103	wx.CallAfter(self.check_values)
[d0cc0bbc]	104
	105	def check_values(self):
	106	"""
[d7a39e5]	107	check the validity if invariant
[d0cc0bbc]	108	"""
[eed601e]	109	if self.qstar_total is None and self.qstar is None:
	110	self.warning_msg = "Invariant not calculated.\n"
	111	return
	112	if self.qstar_total == 0:
[4a2b054]	113	self.existing_warning = True
	114	self.warning_msg = "Invariant is zero. \n"
	115	self.warning_msg += "The calculations are likely "
	116	self.warning_msg += "to be unreliable!\n"
	117	return
[d0cc0bbc]	118	#warning to the user when the extrapolated invariant is greater than %5
[3fab6ef]	119	msg = ''
[eed601e]	120	if self.qstar_percent == 'error':
[ee54fcf0]	121	try:
	122	float(self.qstar)
	123	except:
	124	self.existing_warning = True
	125	msg += 'Error occurred when computing invariant from data.\n '
[f6518f8]	126	if self.qstar_percent > 1:
	127	self.existing_warning = True
	128	msg += "Invariant Q contribution is greater "
	129	msg += "than 100% .\n"
[eed601e]	130	if self.qstar_low_percent == 'error':
[ee54fcf0]	131	try:
	132	float(self.qstar_low)
	133	except:
	134	self.existing_warning = True
	135	msg += "Error occurred when computing extrapolated invariant"
	136	msg += " at low-Q region.\n"
[f6518f8]	137	elif self.qstar_low_percent is not None :
	138	if self.qstar_low_percent >= 0.05:
	139	self.existing_warning = True
	140	msg += "Extrapolated contribution at Low Q is higher "
	141	msg += "than 5% of the invariant.\n"
	142	elif self.qstar_low_percent < 0:
	143	self.existing_warning = True
	144	msg += "Extrapolated contribution at Low Q < 0.\n"
	145	elif self.qstar_low_percent > 1:
	146	self.existing_warning = True
	147	msg += "Extrapolated contribution at Low Q is greater "
	148	msg += "than 100% .\n"
[eed601e]	149	if self.qstar_high_percent == 'error':
[ee54fcf0]	150	try:
	151	float(self.qstar_high)
	152	except:
	153	self.existing_warning = True
	154	msg += 'Error occurred when computing extrapolated'
	155	msg += ' invariant at high-Q region.\n'
[f6518f8]	156	elif self.qstar_high_percent is not None:
	157	if self.qstar_high_percent >= 0.05:
	158	self.existing_warning = True
	159	msg += "Extrapolated contribution at High Q is higher "
	160	msg += "than 5% of the invariant.\n"
	161	elif self.qstar_high_percent < 0:
	162	self.existing_warning = True
	163	msg += "Extrapolated contribution at High Q < 0.\n"
	164	elif self.qstar_high_percent > 1:
	165	self.existing_warning = True
	166	msg += "Extrapolated contribution at High Q is greater "
	167	msg += "than 100% .\n"
[eed601e]	168	if (self.qstar_low_percent not in [None, "error"]) and \
	169	(self.qstar_high_percent not in [None, "error"])\
	170	and self.qstar_low_percent + self.qstar_high_percent >= 0.05:
[d0cc0bbc]	171	self.existing_warning = True
[3fab6ef]	172	msg += "The sum of all extrapolated contributions is higher "
	173	msg += "than 5% of the invariant.\n"
[d0cc0bbc]	174
	175	if self.existing_warning:
[3fab6ef]	176	self.warning_msg = ''
	177	self.warning_msg += msg
[4a2b054]	178	self.warning_msg += "The calculations are likely to be"
	179	self.warning_msg += " unreliable!\n"
[d0cc0bbc]	180	else:
	181	self.warning_msg = "No Details on calculations available...\n"
	182
[d3fac18]	183	class InvariantDetailsPanel(wx.Dialog):
[9ce7641c]	184	"""
[d7a39e5]	185	This panel describes proportion of invariants
[9ce7641c]	186	"""
[45802d4]	187	def __init__(self, parent=None, id=-1, qstar_container=None,
	188	title="Invariant Details",
	189	size=(PANEL_WIDTH, PANEL_HEIGHT)):
[4a2b054]	190	wx.Dialog.__init__(self, parent=parent, id=id, title=title, size=size)
[f75ea4a]	191
	192	#Font size
	193	self.SetWindowVariant(variant=FONT_VARIANT)
	194	self.parent = parent
	195	#self.qstar_container
	196	self.qstar_container = qstar_container
	197	#warning message
	198	self.warning_msg = self.qstar_container.warning_msg
[d0cc0bbc]	199
[f75ea4a]	200	#Define scale of each bar
	201	self.low_inv_percent = self.qstar_container.qstar_low_percent
	202	self.low_scale = self.get_scale(percentage=self.low_inv_percent,
	203	scale_name="Extrapolated at Low Q")
	204	self.inv_percent = self.qstar_container.qstar_percent
	205	self.inv_scale = self.get_scale(percentage=self.inv_percent,
	206	scale_name="Inv in Q range")
	207	self.high_inv_percent = self.qstar_container.qstar_high_percent
	208	self.high_scale = self.get_scale(percentage=self.high_inv_percent,
	209	scale_name="Extrapolated at High Q")
[eed601e]	210
[f75ea4a]	211	#Default color the extrapolation bar is grey
[9cec2dd]	212	self.extrapolation_color_low = EXTRAPOLATION_COLOR
	213	self.extrapolation_color_high = EXTRAPOLATION_COLOR
	214	self.invariant_color = INVARIANT_COLOR
[f75ea4a]	215	#change color of high and low bar when necessary
	216	self.set_color_bar()
	217	#draw the panel itself
	218	self._do_layout()
	219	self.set_values()
	220
[9ce7641c]	221	def _define_structure(self):
	222	"""
[d7a39e5]	223	Define main sizers needed for this panel
[9ce7641c]	224	"""
[4a2b054]	225	#Box sizers must be defined first before defining buttons/textctrls
	226	# (MAC).
[9ce7641c]	227	self.main_sizer = wx.BoxSizer(wx.VERTICAL)
	228	#Sizer related to chart
	229	chart_box = wx.StaticBox(self, -1, "Invariant Chart")
	230	self.chart_sizer = wx.StaticBoxSizer(chart_box, wx.VERTICAL)
[4a2b054]	231	self.chart_sizer.SetMinSize((PANEL_WIDTH - 50, 110))
[9ce7641c]	232	#Sizer related to invariant values
	233	self.invariant_sizer = wx.GridBagSizer(4, 4)
[d0cc0bbc]	234	invariant_box = wx.StaticBox(self, -1, "Numerical Values")
	235	self.invariant_box_sizer = wx.StaticBoxSizer(invariant_box,
	236	wx.HORIZONTAL)
	237
[4a2b054]	238	self.invariant_box_sizer.SetMinSize((PANEL_WIDTH - 50, -1))
[9ce7641c]	239	#Sizer related to warning message
	240	warning_box = wx.StaticBox(self, -1, "Warning")
	241	self.warning_sizer = wx.StaticBoxSizer(warning_box, wx.VERTICAL)
[4a2b054]	242	self.warning_sizer.SetMinSize((PANEL_WIDTH-50, -1))
[9ce7641c]	243	#Sizer related to button
	244	self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
	245
	246	def _layout_shart(self):
	247	"""
[d7a39e5]	248	Draw widgets related to chart
[9ce7641c]	249	"""
	250	self.panel_chart = wx.Panel(self)
	251	self.panel_chart.Bind(wx.EVT_PAINT, self.on_paint)
	252	self.chart_sizer.Add(self.panel_chart, 1, wx.EXPAND\|wx.ALL, 0)
	253
	254	def _layout_invariant(self):
	255	"""
[d7a39e5]	256	Draw widgets related to invariant
[9ce7641c]	257	"""
	258	uncertainty = "+/-"
[d0cc0bbc]	259	unit_invariant = '[1/(cm * A)]'
[9ce7641c]	260
[eed601e]	261	invariant_txt = wx.StaticText(self, -1, 'Q* from Data ')
	262	invariant_txt.SetToolTipString("Invariant in the data set's Q range.")
[4a2b054]	263	self.invariant_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1))
	264	hint_msg = "Invariant in the data set's Q range."
	265	self.invariant_tcl.SetToolTipString(hint_msg)
	266	self.invariant_err_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1))
	267	hint_msg = "Uncertainty on the invariant from data's range."
	268	self.invariant_err_tcl.SetToolTipString(hint_msg)
[9ce7641c]	269	invariant_units_txt = wx.StaticText(self, -1, unit_invariant)
[4a2b054]	270	hint_msg = "Unit of the invariant from data's Q range"
	271	invariant_units_txt.SetToolTipString(hint_msg)
[9ce7641c]	272
[eed601e]	273	invariant_low_txt = wx.StaticText(self, -1, 'Q* from Low-Q')
[4a2b054]	274	hint_msg = "Extrapolated invariant from low-Q range."
	275	invariant_low_txt.SetToolTipString(hint_msg)
	276	self.invariant_low_tcl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, -1))
	277	hint_msg = "Extrapolated invariant from low-Q range."
	278	self.invariant_low_tcl.SetToolTipString(hint_msg)
	279	self.invariant_low_err_tcl = OutputTextCtrl(self, -1,
	280	size=(_BOX_WIDTH, -1))
	281	hint_msg = "Uncertainty on the invariant from low-Q range."
	282	self.invariant_low_err_tcl.SetToolTipString(hint_msg)
	283	invariant_low_units_txt = wx.StaticText(self, -1, unit_invariant)
	284	hint_msg = "Unit of the extrapolated invariant from low-Q range"
	285	invariant_low_units_txt.SetToolTipString(hint_msg)
[9ce7641c]	286
[eed601e]	287	invariant_high_txt = wx.StaticText(self, -1, 'Q* from High-Q')
[4a2b054]	288	hint_msg = "Extrapolated invariant from high-Q range"
	289	invariant_high_txt.SetToolTipString(hint_msg)
	290	self.invariant_high_tcl = OutputTextCtrl(self, -1,
	291	size=(_BOX_WIDTH, -1))
	292	hint_msg = "Extrapolated invariant from high-Q range"
	293	self.invariant_high_tcl.SetToolTipString(hint_msg)
	294	self.invariant_high_err_tcl = OutputTextCtrl(self, -1,
	295	size=(_BOX_WIDTH, -1))
	296	hint_msg = "Uncertainty on the invariant from high-Q range."
[98eefdb]	297	self.invariant_high_err_tcl.SetToolTipString(hint_msg)
[4a2b054]	298	invariant_high_units_txt = wx.StaticText(self, -1, unit_invariant)
	299	hint_msg = "Unit of the extrapolated invariant from high-Q range"
	300	invariant_high_units_txt.SetToolTipString(hint_msg)
[9ce7641c]	301
	302	#Invariant low
[d0cc0bbc]	303	iy = 0
[9ce7641c]	304	ix = 0
[4a2b054]	305	self.invariant_sizer.Add(invariant_low_txt, (iy, ix), (1, 1),
[9ce7641c]	306	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	307	ix += 1
[4a2b054]	308	self.invariant_sizer.Add(self.invariant_low_tcl, (iy, ix), (1, 1),
[9ce7641c]	309	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	310	ix += 1
	311	self.invariant_sizer.Add( wx.StaticText(self, -1, uncertainty),
[4a2b054]	312	(iy, ix), (1, 1),wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[9ce7641c]	313	ix += 1
[4a2b054]	314	self.invariant_sizer.Add(self.invariant_low_err_tcl, (iy, ix), (1, 1),
[9ce7641c]	315	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	316	ix += 1
	317	self.invariant_sizer.Add(invariant_low_units_txt
[4a2b054]	318	,(iy, ix), (1, 1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[9ce7641c]	319	#Invariant
	320	iy += 1
	321	ix = 0
[4a2b054]	322	self.invariant_sizer.Add(invariant_txt, (iy, ix), (1, 1),
[9ce7641c]	323	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	324	ix += 1
[4a2b054]	325	self.invariant_sizer.Add(self.invariant_tcl, (iy, ix), (1, 1),
[9ce7641c]	326	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	327	ix += 1
	328	self.invariant_sizer.Add(wx.StaticText(self, -1, uncertainty),
[4a2b054]	329	(iy, ix), (1, 1),wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[9ce7641c]	330	ix += 1
[4a2b054]	331	self.invariant_sizer.Add(self.invariant_err_tcl, (iy, ix), (1, 1),
[9ce7641c]	332	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	333	ix +=1
	334	self.invariant_sizer.Add(invariant_units_txt
[4a2b054]	335	,(iy, ix), (1, 1),wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[9ce7641c]	336	#Invariant high
	337	iy += 1
	338	ix = 0
[4a2b054]	339	self.invariant_sizer.Add(invariant_high_txt, (iy, ix), (1, 1),
[9ce7641c]	340	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	341	ix += 1
[4a2b054]	342	self.invariant_sizer.Add(self.invariant_high_tcl, (iy, ix), (1, 1),
[9ce7641c]	343	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	344	ix += 1
	345	self.invariant_sizer.Add(wx.StaticText(self, -1, uncertainty),
[4a2b054]	346	(iy, ix), (1, 1),wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[9ce7641c]	347	ix += 1
[4a2b054]	348	self.invariant_sizer.Add(self.invariant_high_err_tcl, (iy, ix), (1, 1),
[9ce7641c]	349	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	350	ix += 1
	351	self.invariant_sizer.Add(invariant_high_units_txt
[4a2b054]	352	,(iy, ix), (1, 1),wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	353	self.invariant_box_sizer.Add(self.invariant_sizer, 0,
	354	wx.TOP\|wx.BOTTOM, 10)
[9ce7641c]	355
	356	def _layout_warning(self):
	357	"""
[d7a39e5]	358	Draw widgets related to warning
[9ce7641c]	359	"""
	360	#Warning [string]
[3fab6ef]	361	self.warning_msg_txt = wx.StaticText(self, -1, self.warning_msg)
[d0cc0bbc]	362	if self.qstar_container.existing_warning:
	363	self.warning_msg_txt.SetForegroundColour('red')
[277fad8]	364	self.warning_sizer.AddMany([(self.warning_msg_txt, 0,
	365	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 10)])
[9ce7641c]	366
	367	def _layout_button(self):
	368	"""
[d7a39e5]	369	Draw widgets related to button
[9ce7641c]	370	"""
	371	#Close button
	372	id = wx.NewId()
	373	button_ok = wx.Button(self, id, "Ok")
	374	button_ok.SetToolTipString("Give Details on Computation")
	375	self.Bind(wx.EVT_BUTTON, self.on_close, id=id)
[4a2b054]	376	self.button_sizer.AddMany([((20, 20), 0 , wx.LEFT, 350),
[9ce7641c]	377	(button_ok, 0 , wx.RIGHT, 10)])
	378	def _do_layout(self):
	379	"""
[d7a39e5]	380	Draw window content
[9ce7641c]	381	"""
	382	self._define_structure()
	383	self._layout_shart()
	384	self._layout_invariant()
	385	self._layout_warning()
	386	self._layout_button()
[d0cc0bbc]	387	self.main_sizer.AddMany([(self.chart_sizer, 0, wx.ALL, 10),
	388	( self.invariant_box_sizer, 0, wx.ALL, 10),
[9ce7641c]	389	(self.warning_sizer, 0, wx.ALL, 10),
	390	(self.button_sizer, 0, wx.ALL, 10)])
	391	self.SetSizer(self.main_sizer)
[d3fac18]	392
[9ce7641c]	393
	394	def set_values(self):
	395	"""
[d7a39e5]	396	Set value of txtcrtl
[9ce7641c]	397	"""
[4a2b054]	398	value = format_number(self.qstar_container.qstar)
	399	self.invariant_tcl.SetValue(value)
	400	value = format_number(self.qstar_container.qstar_err)
	401	self.invariant_err_tcl.SetValue(value)
	402	value = format_number(self.qstar_container.qstar_low)
	403	self.invariant_low_tcl.SetValue(value)
	404	value = format_number(self.qstar_container.qstar_low_err)
	405	self.invariant_low_err_tcl.SetValue(value)
	406	value = format_number(self.qstar_container.qstar_high)
	407	self.invariant_high_tcl.SetValue(value)
	408	value = format_number(self.qstar_container.qstar_high_err)
	409	self.invariant_high_err_tcl.SetValue(value)
[d0cc0bbc]	410
	411	def get_scale(self, percentage, scale_name='scale'):
[9ce7641c]	412	"""
[d7a39e5]	413	Check scale receive in this panel.
[9ce7641c]	414	"""
[eed601e]	415	scale = RECTANGLE_SCALE
[9ce7641c]	416	try:
[eed601e]	417	if percentage in [None, 0.0, "error"]:
	418	scale = RECTANGLE_SCALE
	419	return scale
[f6518f8]	420	elif percentage < 0:
	421	scale = RECTANGLE_SCALE
	422	return scale
	423	scale = float(percentage)
[9ce7641c]	424	except:
[eed601e]	425	scale = RECTANGLE_SCALE
[a3efdeb]	426	self.warning_msg += "Recieve an invalid scale for %s\n"
	427	self.warning_msg += "check this value : %s\n" % str(percentage)
[eed601e]	428	return scale
[9ce7641c]	429
	430	def set_color_bar(self):
	431	"""
[d7a39e5]	432	Change the color for low and high bar when necessary
[9ce7641c]	433	"""
[9cec2dd]	434	self.extrapolation_color_low = EXTRAPOLATION_COLOR
	435	self.extrapolation_color_high = EXTRAPOLATION_COLOR
	436	self.invariant_color = INVARIANT_COLOR
[9ce7641c]	437	#warning to the user when the extrapolated invariant is greater than %5
[f6518f8]	438	if self.low_scale >= 0.05 or self.low_scale > 1 or self.low_scale < 0:
	439	self.extrapolation_color_low = ERROR_COLOR
	440	if self.high_scale >= 0.05 or self.high_scale > 1 or self.high_scale < 0:
	441	self.extrapolation_color_high = ERROR_COLOR
[9cec2dd]	442	if self.inv_scale > 1 or self.inv_scale < 0:
[f6518f8]	443	self.invariant_color = ERROR_COLOR
[9cec2dd]	444
[9ce7641c]	445	def on_close(self, event):
	446	"""
[d7a39e5]	447	Close the current window
[9ce7641c]	448	"""
	449	self.Close()
[d3fac18]	450
[9ce7641c]	451	def on_paint(self, event):
	452	"""
[d7a39e5]	453	Draw the chart
[9ce7641c]	454	"""
	455	dc = wx.PaintDC(self.panel_chart)
	456	try:
	457	gc = wx.GraphicsContext.Create(dc)
	458	except NotImplementedError:
[4a2b054]	459	msg = "This build of wxPython does not support "
	460	msg += "the wx.GraphicsContext family of classes."
	461	dc.DrawText(msg, 25, 25)
[9ce7641c]	462	return
	463	#Start the drawing
	464	font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
	465	font.SetWeight(wx.BOLD)
	466	gc.SetFont(font)
	467	# Draw a rectangle
	468	path = gc.CreatePath()
	469	path.AddRectangle(-RECTANGLE_WIDTH/2,-RECTANGLE_HEIGHT/2,
	470	RECTANGLE_WIDTH/2,RECTANGLE_HEIGHT/2)
[d0cc0bbc]	471	x_origine = 20
[9ce7641c]	472	y_origine = 15
	473	#Draw low rectangle
	474	gc.PushState()
[f6518f8]	475	label = "Q* from Low-Q "
[9ce7641c]	476	PathFunc = gc.DrawPath
	477	w, h = gc.GetTextExtent(label)
	478	gc.DrawText(label, x_origine, y_origine)
	479	#Translate the rectangle
	480	x_center = x_origine + RECTANGLE_WIDTH * self.low_scale/2 + w +10
	481	y_center = y_origine + h
	482	gc.Translate(x_center, y_center)
	483	gc.SetPen(wx.Pen("black", 1))
	484	gc.SetBrush(wx.Brush(self.extrapolation_color_low))
[eed601e]	485	if self.low_inv_percent is None:
	486	low_percent = 'Not Computed'
	487	elif self.low_inv_percent == 'error':
	488	low_percent = 'Error'
	489	else:
	490	low_percent = format_number(self.low_inv_percent*100)+ '%'
[d0cc0bbc]	491	x_center = 20
	492	y_center = -h
	493	gc.DrawText(low_percent, x_center, y_center)
[9ce7641c]	494	# Increase width by self.low_scale
	495	gc.Scale(self.low_scale, 1.0)
	496	PathFunc(path)
	497	gc.PopState()
	498	#Draw rectangle for invariant
	499	gc.PushState() # save it again
	500	y_origine += 20
[f6518f8]	501	gc.DrawText("Q* from Data ", x_origine, y_origine)
[9ce7641c]	502	# offset to the lower part of the window
	503	x_center = x_origine + RECTANGLE_WIDTH * self.inv_scale/2 + w + 10
	504	y_center = y_origine + h
	505	gc.Translate(x_center, y_center)
	506	# 128 == half transparent
[f6518f8]	507	gc.SetBrush(wx.Brush(self.invariant_color))
[9ce7641c]	508	# Increase width by self.inv_scale
[eed601e]	509	if self.inv_percent is None:
	510	inv_percent = 'Not Computed'
	511	elif self.inv_percent == 'error':
	512	inv_percent = 'Error'
	513	else:
	514	inv_percent = format_number(self.inv_percent*100)+ '%'
[d0cc0bbc]	515	x_center = 20
	516	y_center = -h
	517	gc.DrawText(inv_percent, x_center, y_center)
[9ce7641c]	518	gc.Scale(self.inv_scale, 1.0)
	519	gc.DrawPath(path)
	520	gc.PopState()
	521	# restore saved state
	522	#Draw rectangle for high invariant
	523	gc.PushState()
	524	y_origine += 20
[f6518f8]	525	gc.DrawText("Q* from High-Q ", x_origine, y_origine)
[9ce7641c]	526	#define the position of the new rectangle
	527	x_center = x_origine + RECTANGLE_WIDTH * self.high_scale/2 + w + 10
	528	y_center = y_origine + h
	529	gc.Translate(x_center, y_center)
	530	gc.SetBrush(wx.Brush(self.extrapolation_color_high))
	531	# increase scale by self.high_scale
[eed601e]	532	if self.high_inv_percent is None:
	533	high_percent = 'Not Computed'
	534	elif self.high_inv_percent == 'error':
	535	high_percent = 'Error'
	536	else:
	537	high_percent = format_number(self.high_inv_percent*100)+ '%'
[d0cc0bbc]	538	x_center = 20
	539	y_center = -h
	540	gc.DrawText(high_percent, x_center, y_center)
	541
[9ce7641c]	542	gc.Scale(self.high_scale, 1.0)
	543	gc.DrawPath(path)
	544	gc.PopState()

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SasView

source: sasview/invariantview/src/sans/perspectives/invariant/invariant_details.py @ 8182fbb

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