Plotter1D.py @ c65a265

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-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since c65a265 was 895c9cb, checked in by lewis, 8 years ago
Allow user to set the range of a plot (closes #245)
Property mode set to `100644`
File size: 30.5 KB

Rev	Line
[1bf33c1]	1
[d955bf19]	2	################################################################################
[090e07e]	3	# This software was developed by the University of Tennessee as part of the
	4	# Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
	5	# project funded by the US National Science Foundation.
[d955bf19]	6	#
[090e07e]	7	# See the license text in license.txt
[d955bf19]	8	#
[090e07e]	9	# copyright 2008, University of Tennessee
[d955bf19]	10	################################################################################
[1bf33c1]	11
	12
	13	import wx
[4ac8556]	14	import sys
	15	import math
	16	import numpy
[090e07e]	17	import logging
[d7bb526]	18	from sas.sasgui.plottools.PlotPanel import PlotPanel
[d85c194]	19	from sas.sasgui.guiframe.events import StatusEvent
	20	from sas.sasgui.guiframe.events import PanelOnFocusEvent
	21	from sas.sasgui.guiframe.utils import PanelMenu, IdList
	22	from sas.sasgui.guiframe.panel_base import PanelBase
	23	from sas.sasgui.guiframe.gui_style import GUIFRAME_ICON
[f8be87d]	24	from appearanceDialog import appearanceDialog
[8f59e95]	25	from graphAppearance import graphAppearance
[1bf33c1]	26
[0d9dae8]	27	DEFAULT_QMAX = 0.05
[1bf33c1]	28	DEFAULT_QSTEP = 0.001
	29	DEFAULT_BEAM = 0.005
[32c0841]	30	BIN_WIDTH = 1
[940aca7]	31	IS_MAC = (sys.platform == 'darwin')
[0d9dae8]	32
[8f59e95]	33
	34	def find_key(dic, val):
	35	"""return the key of dictionary dic given the value"""
	36	return [k for k, v in dic.iteritems() if v == val][0]
	37
[691643c]	38	class ModelPanel1D(PlotPanel, PanelBase):
[1bf33c1]	39	"""
[d955bf19]	40	Plot panel for use with the GUI manager
[1bf33c1]	41	"""
[090e07e]	42
[1bf33c1]	43	## Internal name for the AUI manager
	44	window_name = "plotpanel"
	45	## Title to appear on top of the window
[37c36d9]	46	window_caption = "Graph"
[1bf33c1]	47	## Flag to tell the GUI manager that this panel is not
	48	# tied to any perspective
	49	ALWAYS_ON = True
	50	## Group ID
	51	group_id = None
[6f16e25]	52	_menu_ids = IdList()
[090e07e]	53
	54	def __init__(self, parent, id=-1, color=None,
[32c0841]	55	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
	56	PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
[a45037aa]	57	PanelBase.__init__(self, parent)
[1bf33c1]	58	## Reference to the parent window
	59	self.parent = parent
[ae84427]	60	if hasattr(parent, "parent"):
	61	self.parent = self.parent.parent
[1bf33c1]	62	## Plottables
	63	self.plots = {}
[ae84427]	64	self.frame = None
[090e07e]	65	# context menu
[52b8b74]	66	self._slicerpop = None
[090e07e]	67
[52b8b74]	68	self._available_data = []
[a07e72f]	69	self._symbol_labels = self.get_symbol_label()
[2636188]	70	self._color_labels = self.get_color_label()
	71	self.currColorIndex = ""
[36288ca]	72	self._is_changed_legend_label = False
[657e52c]	73	self.is_xtick = False
	74	self.is_ytick = False
[090e07e]	75
[a07e72f]	76	self.hide_menu = None
[1bf33c1]	77	## Unique ID (from gui_manager)
	78	self.uid = None
[66718a1]	79	self.x_size = None
[6063b16]	80	## Default locations
[090e07e]	81	# self._default_save_location = os.getcwd()
	82	self.size = None
	83	self.vl_ind = 0
	84	## Graph
	85	# self.graph = Graph()
[1bf33c1]	86	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
[32c0841]	87	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
[1bf33c1]	88	self.graph.render(self)
[3e001f9]	89	self.cursor_id = None
[090e07e]	90
[6d727ae]	91	# In resizing event
	92	self.resizing = False
	93	self.canvas.set_resizing(self.resizing)
	94	self.Bind(wx.EVT_SIZE, self._OnReSize)
[6e75ed0]	95	self.parent.SetFocus()
[090e07e]	96
	97
[a07e72f]	98	def get_symbol_label(self):
[52b8b74]	99	"""
[a07e72f]	100	Associates label to symbol
[52b8b74]	101	"""
[a07e72f]	102	_labels = {}
	103	i = 0
[6d727ae]	104	_labels['Circle'] = i
[a07e72f]	105	i += 1
[6d727ae]	106	_labels['Cross X '] = i
[a07e72f]	107	i += 1
	108	_labels['Triangle Down'] = i
	109	i += 1
	110	_labels['Triangle Up'] = i
	111	i += 1
	112	_labels['Triangle Left'] = i
	113	i += 1
	114	_labels['Triangle Right'] = i
	115	i += 1
[6d727ae]	116	_labels['Cross +'] = i
[a07e72f]	117	i += 1
	118	_labels['Square'] = i
	119	i += 1
[318b5bbb]	120	_labels['diamond'] = i
[a07e72f]	121	i += 1
	122	_labels['Diamond'] = i
	123	i += 1
	124	_labels['Hexagon1'] = i
	125	i += 1
	126	_labels['Hexagon2'] = i
	127	i += 1
	128	_labels['Pentagon'] = i
	129	i += 1
[6d727ae]	130	_labels['Line'] = i
[6c4130a]	131	i += 1
	132	_labels['Dash'] = i
	133	i += 1
	134	_labels['Vline'] = i
	135	i += 1
	136	_labels['Step'] = i
[a07e72f]	137	return _labels
[090e07e]	138
[2636188]	139	def get_color_label(self):
	140	"""
	141	Associates label to a specific color
	142	"""
	143	_labels = {}
	144	i = 0
	145	_labels['Blue'] = i
	146	i += 1
	147	_labels['Green'] = i
	148	i += 1
	149	_labels['Red'] = i
	150	i += 1
	151	_labels['Cyan'] = i
	152	i += 1
	153	_labels['Magenta'] = i
	154	i += 1
	155	_labels['Yellow'] = i
[ad019b83]	156	i += 1
	157	_labels['Black'] = i
[2636188]	158	return _labels
[a07e72f]	159
[090e07e]	160
[32c0841]	161	def set_data(self, list=None):
[3c44c66]	162	"""
	163	"""
	164	pass
[090e07e]	165
[1bf33c1]	166	def _reset(self):
	167	"""
[d955bf19]	168	Resets internal data and graph
[090e07e]	169	"""
[1bf33c1]	170	self.graph.reset()
[090e07e]	171	self.plots = {}
[cafa75f]	172	self.is_zoomed = False
[090e07e]	173
	174	def _OnReSize(self, event):
[6d727ae]	175	"""
	176	On response of the resize of a panel, set axes_visiable False
	177	"""
[66718a1]	178	# It was found that wx >= 2.9.3 sends an event even if no size changed.
[294efd5]	179	# So manually recode the size (=x_size) and compare here.
[940aca7]	180	# Massy code to work around:<
	181	if self.parent._mgr != None:
	182	max_panel = self.parent._mgr.GetPane(self)
	183	if max_panel.IsMaximized():
	184	self.parent._mgr.RestorePane(max_panel)
	185	max_panel.Maximize()
[66718a1]	186	if self.x_size != None:
	187	if self.x_size == self.GetSize():
[71fa9bb9]	188	self.resizing = False
	189	self.canvas.set_resizing(self.resizing)
[66718a1]	190	return
[294efd5]	191	self.x_size = self.GetSize()
	192
[ad9e5e1]	193	# Ready for another event
[4520830]	194	# Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9.
[090e07e]	195	event.Skip()
[6d727ae]	196	# set the resizing flag
	197	self.resizing = True
	198	self.canvas.set_resizing(self.resizing)
	199	self.parent.set_schedule(True)
[adf44c2]	200	pos_x, pos_y = self.GetPositionTuple()
	201	if pos_x != 0 and pos_y != 0:
[294efd5]	202	self.size, _ = self.GetClientSizeTuple()
[2b29bb4]	203	self.SetSizer(self.sizer)
[090e07e]	204	wx.CallAfter(self.parent.disable_app_menu, self)
	205
[3e001f9]	206	def on_plot_qrange(self, event=None):
	207	"""
	208	On Qmin Qmax vertical line event
	209	"""
	210	if event == None:
	211	return
[090e07e]	212	event.Skip()
[3e001f9]	213	active_ctrl = event.active
	214	if active_ctrl == None:
	215	return
	216	if event.id in self.plots.keys():
[b99a4552]	217	ctrl = event.ctrl
	218	self.cursor_id = event.id
[3e001f9]	219	# Set line position and color
	220	colors = ['red', 'purple']
[b99a4552]	221	x_data = self.plots[self.cursor_id].x
	222	values = [max(x_data.min(), float(ctrl[0].GetValue())),
	223	min(x_data.max(), float(ctrl[1].GetValue()))]
[3e001f9]	224	if self.ly == None:
	225	self.ly = []
[b99a4552]	226	for c, v in zip(colors, values):
	227	h = self.subplot.axvline(x=v, color=c, lw=2.5, alpha=0.7)
	228	h.set_rasterized(True)
	229	self.ly.append(h)
[3e001f9]	230	try:
	231	# Display x,y in the status bar if possible
	232	xval = float(active_ctrl.GetValue())
	233	position = self.get_data_xy_vals(xval)
	234	if position != None:
	235	wx.PostEvent(self.parent, StatusEvent(status=position))
	236	except:
[090e07e]	237	logging.error(sys.exc_value)
[3e001f9]	238	if not event.leftdown:
[090e07e]	239	# text event
[3e001f9]	240	try:
	241	is_moved = False
[b99a4552]	242	for h, v in zip(self.ly, values):
[3e001f9]	243	# check if vline moved
[b99a4552]	244	if h.get_xdata() != v:
	245	h.set_xdata(v)
[3e001f9]	246	is_moved = True
	247	if is_moved:
[090e07e]	248	self.canvas.draw()
[3e001f9]	249	except:
[090e07e]	250	logging.error(sys.exc_value)
	251	event.Skip()
[3e001f9]	252	return
	253	self.q_ctrl = ctrl
[b99a4552]	254	for h, c, v in zip(self.ly, colors, values):
	255	h.set_color(c)
	256	h.set_xdata(v)
[3e001f9]	257	self.canvas.draw()
	258	else:
	259	self.q_ctrl = None
[090e07e]	260
[3e001f9]	261	def get_data_xy_vals(self, xval):
	262	"""
	263	Get x, y data values near x = x_val
	264	"""
	265	try:
	266	x_data = self.plots[self.cursor_id].x
	267	y_data = self.plots[self.cursor_id].y
	268	indx = self._find_nearest(x_data, xval)
	269	pos_x = x_data[indx]
	270	pos_y = y_data[indx]
	271	position = str(pos_x), str(pos_y)
	272	return position
	273	except:
	274	return None
[090e07e]	275
[3e001f9]	276	def _find_nearest(self, array, value):
	277	"""
	278	Find and return the nearest value in array to the value.
	279	Used in cusor_line()
	280	:Param array: numpy array
	281	:Param value: float
	282	"""
	283	idx = (numpy.abs(array - value)).argmin()
[090e07e]	284	return int(idx) # array.flat[idx]
	285
[3e001f9]	286	def _check_line_positions(self, pos_x=None, nop=None):
	287	"""
	288	Check vertical line positions
	289	:Param pos_x: position of the current line [float]
	290	:Param nop: number of plots [int]
	291	"""
	292	ly = self.ly
	293	ly0x = ly[0].get_xdata()
	294	ly1x = ly[1].get_xdata()
	295	self.q_ctrl[0].SetBackgroundColour('white')
	296	self.q_ctrl[1].SetBackgroundColour('white')
	297	if ly0x >= ly1x:
	298	if self.vl_ind == 0:
	299	ly[1].set_xdata(pos_x)
	300	ly[1].set_zorder(nop)
	301	self.q_ctrl[1].SetValue(str(pos_x))
	302	self.q_ctrl[0].SetBackgroundColour('pink')
	303	elif self.vl_ind == 1:
	304	ly[0].set_xdata(pos_x)
	305	ly[0].set_zorder(nop)
	306	self.q_ctrl[0].SetValue(str(pos_x))
	307	self.q_ctrl[1].SetBackgroundColour('pink')
[090e07e]	308
[3e001f9]	309	def _get_cusor_lines(self, event):
	310	"""
	311	Revmove or switch cursor line if drawn
	312	:Param event: LeftClick mouse event
[090e07e]	313	"""
[3e001f9]	314	ax = event.inaxes
[ae84427]	315	if hasattr(event, "action"):
	316	dclick = event.action == 'dclick'
	317	if ax == None or dclick:
	318	# remove the vline
	319	self._check_zoom_plot()
	320	self.canvas.draw()
	321	self.q_ctrl = None
[090e07e]	322	return
[3e001f9]	323	if self.ly != None and event.xdata != None:
	324	# Selecting a new line if cursor lines are displayed already
	325	dqmin = math.fabs(event.xdata - self.ly[0].get_xdata())
	326	dqmax = math.fabs(event.xdata - self.ly[1].get_xdata())
	327	is_qmax = dqmin > dqmax
	328	if is_qmax:
	329	self.vl_ind = 1
	330	else:
[090e07e]	331	self.vl_ind = 0
	332
[3e001f9]	333	def cusor_line(self, event):
	334	"""
	335	Move the cursor line to write Q range
	336	"""
	337	if self.q_ctrl == None:
	338	return
[090e07e]	339	# release a q range vline
[3e001f9]	340	if self.ly != None and not self.leftdown:
	341	for ly in self.ly:
	342	ly.set_alpha(0.7)
	343	self.canvas.draw()
	344	return
	345	ax = event.inaxes
	346	if ax == None or not hasattr(event, 'action'):
	347	return
	348	end_drag = event.action != 'drag' and event.xdata != None
	349	nop = len(self.plots)
[090e07e]	350	pos_x, _ = float(event.xdata), float(event.ydata)
[3e001f9]	351	try:
	352	ly = self.ly
	353	ly0x = ly[0].get_xdata()
	354	ly1x = ly[1].get_xdata()
	355	if ly0x == ly1x:
	356	if ly[0].get_zorder() > ly[1].get_zorder():
	357	self.vl_ind = 0
	358	else:
	359	self.vl_ind = 1
	360	vl_ind = self.vl_ind
	361	x_data = self.plots[self.cursor_id].x
	362	xmin = x_data.min()
	363	xmax = x_data.max()
	364	indx = self._find_nearest(x_data, pos_x)
	365	# Need to hold LeftButton to drag
	366	if end_drag:
	367	if event.button:
	368	self._check_line_positions(pos_x, nop)
[090e07e]	369	return
[3e001f9]	370	if indx >= len(x_data):
	371	indx = len(x_data) - 1
	372	pos_x = x_data[indx]
	373	if xmin == ly1x:
	374	vl_ind = 1
	375	elif xmax == ly0x:
	376	vl_ind = 0
	377	else:
	378	ly[vl_ind].set_xdata(pos_x)
	379	ly[vl_ind].set_zorder(nop + 1)
	380	self._check_line_positions(pos_x, nop)
	381	ly[vl_ind].set_xdata(pos_x)
	382	ly[vl_ind].set_alpha(1.0)
	383	ly[vl_ind].set_zorder(nop + 1)
	384	self.canvas.draw()
	385	self.q_ctrl[vl_ind].SetValue(str(pos_x))
	386	except:
[090e07e]	387	logging.error(sys.exc_value)
	388
[6d727ae]	389	def set_resizing(self, resizing=False):
	390	"""
	391	Set the resizing (True/False)
	392	"""
	393	self.resizing = resizing
[090e07e]	394	# self.canvas.set_resizing(resizing)
	395
	396	def schedule_full_draw(self, func='append'):
[6d727ae]	397	"""
	398	Put self in schedule to full redraw list
	399	"""
	400	# append/del this panel in the schedule list
	401	self.parent.set_schedule_full_draw(self, func)
	402
[a07e72f]	403	def remove_data_by_id(self, id):
[98816c43]	404	"""
	405	Remove data from plot
[a07e72f]	406	"""
	407	if id in self.plots.keys():
[090e07e]	408	data = self.plots[id]
[a07e72f]	409	self.graph.delete(data)
	410	data_manager = self._manager.parent.get_data_manager()
[df22224]	411	data_list, theory_list = data_manager.get_by_id(id_list=[id])
[090e07e]	412
[df22224]	413	if id in data_list.keys():
	414	data = data_list[id]
[248b918]	415	if id in theory_list.keys():
[df22224]	416	data = theory_list[id]
[090e07e]	417
[a07e72f]	418	del self.plots[id]
	419	self.graph.render(self)
[090e07e]	420	self.subplot.figure.canvas.draw_idle()
[a07e72f]	421	if len(self.graph.plottables) == 0:
[090e07e]	422	# onRemove: graph is empty must be the panel must be destroyed
[df22224]	423	self.parent.delete_panel(self.uid)
[090e07e]	424
[a07e72f]	425	def plot_data(self, data):
[1bf33c1]	426	"""
[d955bf19]	427	Data is ready to be displayed
[090e07e]	428
[d955bf19]	429	:param event: data event
[1bf33c1]	430	"""
[b837e1f]	431	if data.__class__.__name__ == 'Data2D':
	432	return
[6c4130a]	433	plot_keys = self.plots.keys()
	434	if data.id in plot_keys:
[090e07e]	435	# Recover panel prop.s
[e4a703a]	436	xlo, xhi = self.subplot.get_xlim()
	437	ylo, yhi = self.subplot.get_ylim()
[5eede4e]	438	old_data = self.plots[data.id]
[36288ca]	439	if self._is_changed_legend_label:
	440	data.label = old_data.label
[c9579e0]	441	if old_data.__class__.__name__ == 'Data1D':
	442	data.custom_color = old_data.custom_color
	443	data.symbol = old_data.symbol
	444	data.markersize = old_data.markersize
[6c4130a]	445	data.zorder = len(plot_keys)
[e4a703a]	446	# Replace data
[a07e72f]	447	self.graph.replace(data)
	448	self.plots[data.id] = data
[e4a703a]	449	## Set the view scale for all plots
[a4964b8e]	450	try:
	451	self._onEVT_FUNC_PROPERTY()
[cafa75f]	452	except Exception, exc:
[090e07e]	453	wx.PostEvent(self.parent,
	454	StatusEvent(status="Plotting Error: %s" % str(exc), info="error"))
[cafa75f]	455	if self.is_zoomed:
[7022fdc]	456	# Recover the x,y limits
[090e07e]	457	self.subplot.set_xlim((xlo, xhi))
	458	self.subplot.set_ylim((ylo, yhi))
[a07e72f]	459	else:
	460	self.plots[data.id] = data
[090e07e]	461	self.graph.add(self.plots[data.id])
[6c4130a]	462	data.zorder = len(plot_keys)
[e4a703a]	463	## Set the view scale for all plots
[a4964b8e]	464	try:
	465	self._onEVT_FUNC_PROPERTY()
[940aca7]	466	if IS_MAC:
	467	# MAC: forcing to plot 2D avg
	468	self.canvas._onDrawIdle()
[090e07e]	469	except Exception, exc:
[4904062]	470	wx.PostEvent(self.parent, StatusEvent(status=\
[090e07e]	471	"Plotting Error: %s" % str(exc), info="error"))
[fe48fcc]	472	self.toolbar.update()
[cafa75f]	473	self.is_zoomed = False
[090e07e]	474
[6d727ae]	475	def draw_plot(self):
	476	"""
	477	Draw plot
	478	"""
[090e07e]	479	self.draw()
[6d727ae]	480
[090e07e]	481	def onLeftDown(self, event):
	482	"""
[d955bf19]	483	left button down and ready to drag
	484	Display the position of the mouse on the statusbar
[6c0568b]	485	"""
[090e07e]	486	# self.parent.set_plot_unfocus()
[3e001f9]	487	self._get_cusor_lines(event)
[e85e2bc]	488	ax = event.inaxes
[3e001f9]	489	PlotPanel.onLeftDown(self, event)
[e85e2bc]	490	if ax != None:
[902f373]	491	try:
[090e07e]	492	pos_x = float(event.xdata) # / size_x
	493	pos_y = float(event.ydata) # / size_y
	494	pos_x = "%8.3g" % pos_x
	495	pos_y = "%8.3g" % pos_y
[902f373]	496	self.position = str(pos_x), str(pos_y)
	497	wx.PostEvent(self.parent, StatusEvent(status=self.position))
	498	except:
[090e07e]	499	self.position = None
[0275276]	500	# unfocus all
[090e07e]	501	self.parent.set_plot_unfocus()
	502	# post nd event to notify guiframe that this panel is on focus
[a45037aa]	503	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
[df68da1]	504
[090e07e]	505
[a07e72f]	506	def _ontoggle_hide_error(self, event):
	507	"""
	508	Toggle error display to hide or show
	509	"""
[70ec588d]	510	menu = event.GetEventObject()
[090e07e]	511	event_id = event.GetId()
	512	self.set_selected_from_menu(menu, event_id)
[ebf422a]	513	# Check zoom
	514	xlo, xhi = self.subplot.get_xlim()
	515	ylo, yhi = self.subplot.get_ylim()
	516
[a07e72f]	517	selected_plot = self.plots[self.graph.selected_plottable]
[5637362]	518	if self.hide_menu.GetText() == "Hide Error Bar":
[a07e72f]	519	selected_plot.hide_error = True
	520	else:
	521	selected_plot.hide_error = False
	522	## increment graph color
	523	self.graph.render(self)
[090e07e]	524	self.subplot.figure.canvas.draw_idle()
[cafa75f]	525	if self.is_zoomed:
[ebf422a]	526	# Recover the x,y limits
[090e07e]	527	self.subplot.set_xlim((xlo, xhi))
	528	self.subplot.set_ylim((ylo, yhi))
[2eb3d18c]	529	self.graph.selected_plottable = None
[090e07e]	530
[ebf422a]	531
[1bf33c1]	532	def _onRemove(self, event):
	533	"""
[090e07e]	534	Remove a plottable from the graph and render the graph
	535
[d955bf19]	536	:param event: Menu event
[090e07e]	537
[1bf33c1]	538	"""
[70ec588d]	539	menu = event.GetEventObject()
[090e07e]	540	event_id = event.GetId()
	541	self.set_selected_from_menu(menu, event_id)
[6c0568b]	542	## Check if there is a selected graph to remove
[a07e72f]	543	if self.graph.selected_plottable in self.plots.keys():
[090e07e]	544	graph_id = self.graph.selected_plottable
	545	self.remove_data_by_id(graph_id)
	546
[1bf33c1]	547	def onContextMenu(self, event):
	548	"""
[d955bf19]	549	1D plot context menu
[090e07e]	550
[d955bf19]	551	:param event: wx context event
[090e07e]	552
[1bf33c1]	553	"""
[52b8b74]	554	self._slicerpop = PanelMenu()
	555	self._slicerpop.set_plots(self.plots)
[090e07e]	556	self._slicerpop.set_graph(self.graph)
[6f16e25]	557	ids = iter(self._menu_ids)
[090e07e]	558
[efb482a]	559	# Various plot options
	560	wx_id = ids.next()
	561	self._slicerpop.Append(wx_id, '&Save Image', 'Save image as PNG')
	562	wx.EVT_MENU(self, wx_id, self.onSaveImage)
	563	wx_id = ids.next()
	564	self._slicerpop.Append(wx_id, '&Print Image', 'Print image ')
	565	wx.EVT_MENU(self, wx_id, self.onPrint)
[090e07e]	566
[efb482a]	567	wx_id = ids.next()
	568	self._slicerpop.Append(wx_id, '&Copy to Clipboard',
	569	'Copy to the clipboard')
	570	wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
	571
	572	self._slicerpop.AppendSeparator()
[70ec588d]	573
	574	for plot in self.plots.values():
[090e07e]	575	# title = plot.title
[6d727ae]	576	name = plot.name
[70ec588d]	577	plot_menu = wx.Menu()
[242aff5]	578	if self.graph.selected_plottable:
[4a9bce1]	579	if not self.graph.selected_plottable in self.plots.keys():
	580	continue
[242aff5]	581	if plot != self.plots[self.graph.selected_plottable]:
	582	continue
[090e07e]	583
[6f16e25]	584	wx_id = ids.next()
[090e07e]	585	plot_menu.Append(wx_id, "&DataInfo", name)
	586	wx.EVT_MENU(self, wx_id, self. _onDataShow)
[6f16e25]	587	wx_id = ids.next()
[090e07e]	588	plot_menu.Append(wx_id, "&Save Points as a File", name)
	589	wx.EVT_MENU(self, wx_id, self._onSave)
[940aca7]	590	plot_menu.AppendSeparator()
[090e07e]	591
	592	# add menu of other plugins
[940aca7]	593	item_list = self.parent.get_current_context_menu(self)
[70ec588d]	594	if (not item_list == None) and (not len(item_list) == 0):
[2204dc5]	595	for item, wx_id in zip(item_list, [ids.next() for i in range(len(item_list))]):
[242aff5]	596
[70ec588d]	597	try:
[090e07e]	598	plot_menu.Append(wx_id, item[0], name)
	599	wx.EVT_MENU(self, wx_id, item[2])
[70ec588d]	600	except:
	601	msg = "ModelPanel1D.onContextMenu: "
	602	msg += "bad menu item %s" % sys.exc_value
	603	wx.PostEvent(self.parent, StatusEvent(status=msg))
	604	plot_menu.AppendSeparator()
[090e07e]	605
	606	if self.parent.ClassName.count('wxDialog') == 0:
[2f12acc]	607	if plot.id != 'fit':
	608	wx_id = ids.next()
	609	plot_menu.Append(wx_id, '&Linear Fit', name)
	610	wx.EVT_MENU(self, wx_id, self.onFitting)
	611	plot_menu.AppendSeparator()
[090e07e]	612
[6f16e25]	613	wx_id = ids.next()
[090e07e]	614	plot_menu.Append(wx_id, "Remove", name)
	615	wx.EVT_MENU(self, wx_id, self._onRemove)
[a436b2e]	616	if not plot.is_data:
[6f16e25]	617	wx_id = ids.next()
[090e07e]	618	plot_menu.Append(wx_id, '&Freeze', name)
	619	wx.EVT_MENU(self, wx_id, self.onFreeze)
	620	plot_menu.AppendSeparator()
	621
[70ec588d]	622	if plot.is_data:
[6f16e25]	623	wx_id = ids.next()
[090e07e]	624	self.hide_menu = plot_menu.Append(wx_id, "Hide Error Bar", name)
	625
[70ec588d]	626	if plot.dy is not None and plot.dy != []:
[090e07e]	627	if plot.hide_error:
[70ec588d]	628	self.hide_menu.SetText('Show Error Bar')
	629	else:
	630	self.hide_menu.SetText('Hide Error Bar')
[a436b2e]	631	else:
[70ec588d]	632	self.hide_menu.Enable(False)
[090e07e]	633	wx.EVT_MENU(self, wx_id, self._ontoggle_hide_error)
[f8be87d]	634
[090e07e]	635	plot_menu.AppendSeparator()
[f8be87d]	636
[6f16e25]	637	wx_id = ids.next()
[090e07e]	638	plot_menu.Append(wx_id, '&Modify Plot Property', name)
	639	wx.EVT_MENU(self, wx_id, self.createAppDialog)
[6f16e25]	640	wx_id = ids.next()
[090e07e]	641	# plot_menu.SetTitle(name)
	642	self._slicerpop.AppendMenu(wx_id, '&%s' % name, plot_menu)
[f866fb5]	643	# Option to hide
[090e07e]	644	# TODO: implement functionality to hide a plottable (legend click)
	645
[efb482a]	646	self._slicerpop.AppendSeparator()
	647	loc_menu = wx.Menu()
	648	for label in self._loc_labels:
[6f16e25]	649	wx_id = ids.next()
[efb482a]	650	loc_menu.Append(wx_id, str(label), str(label))
	651	wx.EVT_MENU(self, wx_id, self.onChangeLegendLoc)
[8f59e95]	652
[efb482a]	653	wx_id = ids.next()
	654	self._slicerpop.Append(wx_id, '&Modify Graph Appearance',
	655	'Modify graph appearance')
	656	wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance)
	657	self._slicerpop.AppendSeparator()
[090e07e]	658
[efb482a]	659
	660	if self.position != None:
	661	wx_id = ids.next()
	662	self._slicerpop.Append(wx_id, '&Add Text')
	663	wx.EVT_MENU(self, wx_id, self._on_addtext)
[6f16e25]	664	wx_id = ids.next()
[efb482a]	665	self._slicerpop.Append(wx_id, '&Remove Text')
	666	wx.EVT_MENU(self, wx_id, self._on_removetext)
	667	self._slicerpop.AppendSeparator()
	668	wx_id = ids.next()
	669	self._slicerpop.Append(wx_id, '&Change Scale')
	670	wx.EVT_MENU(self, wx_id, self._onProperties)
	671	self._slicerpop.AppendSeparator()
	672	wx_id = ids.next()
[895c9cb]	673	self._slicerpop.Append(wx_id, '&Set Graph Range')
	674	wx.EVT_MENU(self, wx_id, self.onSetRange)
	675	wx_id = ids.next()
[efb482a]	676	self._slicerpop.Append(wx_id, '&Reset Graph Range')
	677	wx.EVT_MENU(self, wx_id, self.onResetGraph)
	678
	679	if self.parent.ClassName.count('wxDialog') == 0:
[857d00f]	680	self._slicerpop.AppendSeparator()
[6f16e25]	681	wx_id = ids.next()
[efb482a]	682	self._slicerpop.Append(wx_id, '&Window Title')
	683	wx.EVT_MENU(self, wx_id, self.onChangeCaption)
[dc51a7f]	684	try:
	685	pos_evt = event.GetPosition()
	686	pos = self.ScreenToClient(pos_evt)
	687	except:
	688	pos_x, pos_y = self.toolbar.GetPositionTuple()
	689	pos = (pos_x, pos_y + 5)
[52b8b74]	690	self.PopupMenu(self._slicerpop, pos)
[090e07e]	691
[895c9cb]	692	def onSetRange(self, event):
	693	# Display dialog
	694	# self.subplot.set_xlim((low, high))
	695	# self.subplot.set_ylim((low, high))
	696	from sas.sasgui.plottools.RangeDialog import RangeDialog
	697	d = RangeDialog(self, -1)
	698	xlim = self.subplot.get_xlim()
	699	ylim = self.subplot.get_ylim()
	700	d.SetXRange(xlim)
	701	d.SetYRange(ylim)
	702	if d.ShowModal() == wx.ID_OK:
	703	x_range = d.GetXRange()
	704	y_range = d.GetYRange()
	705	if x_range is not None and y_range is not None:
	706	self.subplot.set_xlim(x_range)
	707	self.subplot.set_ylim(y_range)
	708	self.subplot.figure.canvas.draw_idle()
	709	d.Destroy()
	710
[e6a93df]	711	def onFreeze(self, event):
	712	"""
[f866fb5]	713	on Freeze data
[e6a93df]	714	"""
[70ec588d]	715	menu = event.GetEventObject()
[090e07e]	716	wx_id = event.GetId()
	717	self.set_selected_from_menu(menu, wx_id)
[e6a93df]	718	plot = self.plots[self.graph.selected_plottable]
	719	self.parent.onfreeze([plot.id])
[090e07e]	720
[1bf33c1]	721	def _onSave(self, evt):
	722	"""
[d955bf19]	723	Save a data set to a text file
[090e07e]	724
[d955bf19]	725	:param evt: Menu event
[090e07e]	726
[1bf33c1]	727	"""
[70ec588d]	728	menu = evt.GetEventObject()
[090e07e]	729	event_id = evt.GetId()
	730	self.set_selected_from_menu(menu, event_id)
[176fbf1]	731	data = self.plots[self.graph.selected_plottable]
	732	default_name = data.label
[c553b18]	733	if default_name.count('.') > 0:
	734	default_name = default_name.split('.')[0]
	735	default_name += "_out"
	736	if self.parent != None:
[176fbf1]	737	self.parent.save_data1d(data, default_name)
[c5a769e]	738
[0aca693]	739	def _onDataShow(self, evt):
	740	"""
	741	Show the data set in text
[090e07e]	742
[0aca693]	743	:param evt: Menu event
[090e07e]	744
[0aca693]	745	"""
	746	menu = evt.GetEventObject()
[090e07e]	747	event_id = evt.GetId()
	748	self.set_selected_from_menu(menu, event_id)
[0aca693]	749	data = self.plots[self.graph.selected_plottable]
	750	default_name = data.label
	751	if default_name.count('.') > 0:
	752	default_name = default_name.split('.')[0]
[090e07e]	753	# default_name += "_out"
[0aca693]	754	if self.parent != None:
	755	self.parent.show_data1d(data, default_name)
[090e07e]	756
[6e75ed0]	757	def _on_hide(self, event):
	758	"""
	759	Hides the plot when button is pressed
[090e07e]	760	"""
[c5a769e]	761	if self.parent is not None:
[6e75ed0]	762	self.parent.hide_panel(self.uid)
[f8be87d]	763
[ae84427]	764	def on_close(self, event):
	765	"""
	766	On Close Event
	767	"""
	768	ID = self.uid
	769	self.parent.delete_panel(ID)
[090e07e]	770
[f8be87d]	771	def createAppDialog(self, event):
	772	"""
	773	Create the custom dialog for fit appearance modification
	774	"""
	775	menu = event.GetEventObject()
[090e07e]	776	event_id = event.GetId()
	777	self.set_selected_from_menu(menu, event_id)
[f866fb5]	778	self.appearance_selected_plot = \
	779	self.plots[self.graph.selected_plottable]
[f8be87d]	780	# find current properties
	781	curr_color = self.appearance_selected_plot.custom_color
	782	curr_symbol = self.appearance_selected_plot.symbol
	783	curr_size = self.appearance_selected_plot.markersize
	784	curr_label = self.appearance_selected_plot.label
	785
	786	if curr_color == None:
	787	curr_color = self._color_labels['Blue']
	788	curr_symbol = 13
	789
[9f51c2c]	790	self.appD = appearanceDialog(self, 'Modify Plot Property')
	791	icon = self.parent.GetIcon()
	792	self.appD.SetIcon(icon)
[090e07e]	793	self.appD.set_defaults(float(curr_size), int(curr_color),
	794	str(appearanceDialog.find_key(self.get_symbol_label(),
	795	int(curr_symbol))), curr_label)
	796	self.appD.Bind(wx.EVT_CLOSE, self.on_AppDialog_close)
[e63cf11]	797	self.graph.selected_plottable = None
[9f51c2c]	798
[f866fb5]	799	def on_AppDialog_close(self, event):
	800	"""
	801	on_Modify Plot Property_close
	802	"""
[090e07e]	803	if self.appD.okay_clicked == True:
	804	info = self.appD.get_current_values()
[f866fb5]	805	self.appearance_selected_plot.custom_color = \
	806	self._color_labels[info[1].encode('ascii', 'ignore')]
[9f51c2c]	807
	808	self.appearance_selected_plot.markersize = float(info[0])
[f866fb5]	809	self.appearance_selected_plot.symbol = \
[090e07e]	810	self.get_symbol_label()[info[2]]
[9f51c2c]	811	self.appearance_selected_plot.label = str(info[3])
[f8be87d]	812	self.appD.Destroy()
	813	self._check_zoom_plot()
[8f59e95]	814
[f866fb5]	815	def modifyGraphAppearance(self, event):
	816	"""
[090e07e]	817	On Modify Graph Appearance
[f866fb5]	818	"""
	819	self.graphApp = graphAppearance(self, 'Modify Graph Appearance')
[9f51c2c]	820	icon = self.parent.GetIcon()
	821	self.graphApp.SetIcon(icon)
[090e07e]	822	self.graphApp.setDefaults(self.grid_on, self.legend_on,
	823	self.xaxis_label, self.yaxis_label,
	824	self.xaxis_unit, self.yaxis_unit,
	825	self.xaxis_font, self.yaxis_font,
	826	find_key(self.get_loc_label(), self.legendLoc),
	827	self.xcolor, self.ycolor,
[657e52c]	828	self.is_xtick, self.is_ytick)
[9f51c2c]	829	self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
[8f59e95]	830
[9f51c2c]	831	def on_graphApp_close(self, event):
[83d9120]	832	"""
	833	Gets values from graph appearance dialog and sends them off
	834	to modify the plot
	835	"""
	836	graph_app = self.graphApp
	837	toggle_grid = graph_app.get_togglegrid()
	838	legend_loc = graph_app.get_legend_loc()
	839	toggle_legend = graph_app.get_togglelegend()
[090e07e]	840
	841	self.onGridOnOff(toggle_grid)
[83d9120]	842	self.ChangeLegendLoc(legend_loc)
	843	self.onLegend(toggle_legend)
[8a687cfd]	844
[83d9120]	845	self.xaxis_label = graph_app.get_xlab()
	846	self.yaxis_label = graph_app.get_ylab()
	847	self.xaxis_unit = graph_app.get_xunit()
	848	self.yaxis_unit = graph_app.get_yunit()
[657e52c]	849	self.xaxis_font = graph_app.get_xfont()
	850	self.yaxis_font = graph_app.get_yfont()
[090e07e]	851	self.is_xtick = graph_app.get_xtick_check()
	852	self.is_ytick = graph_app.get_ytick_check()
[657e52c]	853	if self.is_xtick:
	854	self.xaxis_tick = self.xaxis_font
	855	if self.is_ytick:
	856	self.yaxis_tick = self.yaxis_font
[8a687cfd]	857
[090e07e]	858	self.xaxis(self.xaxis_label, self.xaxis_unit,
	859	graph_app.get_xfont(), graph_app.get_xcolor(),
[657e52c]	860	self.xaxis_tick)
[090e07e]	861	self.yaxis(self.yaxis_label, self.yaxis_unit,
[657e52c]	862	graph_app.get_yfont(), graph_app.get_ycolor(),
	863	self.yaxis_tick)
[8f59e95]	864
[83d9120]	865	graph_app.Destroy()

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SasView

source: sasview/src/sas/sasgui/guiframe/local_perspectives/plotting/Plotter1D.py @ c65a265

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