Plotter1D.py @ b99a4552

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 b99a4552 was b99a4552, checked in by Paul Kienzle <pkienzle@…>, 9 years ago
avoid moving qrange bars beyond the edge of the data. Fixes #417
Property mode set to `100644`
File size: 29.9 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
[79492222]	18	from sas.plottools.PlotPanel import PlotPanel
[090e07e]	19	from sas.guiframe.events import StatusEvent
[79492222]	20	from sas.guiframe.events import PanelOnFocusEvent
	21	from sas.guiframe.utils import PanelMenu
	22	from sas.guiframe.panel_base import PanelBase
	23	from sas.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
	38
	39
[691643c]	40	class ModelPanel1D(PlotPanel, PanelBase):
[1bf33c1]	41	"""
[d955bf19]	42	Plot panel for use with the GUI manager
[1bf33c1]	43	"""
[090e07e]	44
[1bf33c1]	45	## Internal name for the AUI manager
	46	window_name = "plotpanel"
	47	## Title to appear on top of the window
[37c36d9]	48	window_caption = "Graph"
[1bf33c1]	49	## Flag to tell the GUI manager that this panel is not
	50	# tied to any perspective
	51	ALWAYS_ON = True
	52	## Group ID
	53	group_id = None
[090e07e]	54
	55	def __init__(self, parent, id=-1, color=None,
[32c0841]	56	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
	57	PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
[a45037aa]	58	PanelBase.__init__(self, parent)
[1bf33c1]	59	## Reference to the parent window
	60	self.parent = parent
[ae84427]	61	if hasattr(parent, "parent"):
	62	self.parent = self.parent.parent
[1bf33c1]	63	## Plottables
	64	self.plots = {}
[ae84427]	65	self.frame = None
[090e07e]	66	# context menu
[52b8b74]	67	self._slicerpop = None
[090e07e]	68
[52b8b74]	69	self._available_data = []
	70	self._menu_add_ids = []
[a07e72f]	71	self._symbol_labels = self.get_symbol_label()
[2636188]	72	self._color_labels = self.get_color_label()
	73	self.currColorIndex = ""
[36288ca]	74	self._is_changed_legend_label = False
[657e52c]	75	self.is_xtick = False
	76	self.is_ytick = False
[090e07e]	77
[a07e72f]	78	self.hide_menu = None
[1bf33c1]	79	## Unique ID (from gui_manager)
	80	self.uid = None
[66718a1]	81	self.x_size = None
[6063b16]	82	## Default locations
[090e07e]	83	# self._default_save_location = os.getcwd()
	84	self.size = None
	85	self.vl_ind = 0
	86	## Graph
	87	# self.graph = Graph()
[1bf33c1]	88	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
[32c0841]	89	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
[1bf33c1]	90	self.graph.render(self)
[3e001f9]	91	self.cursor_id = None
[090e07e]	92
[6d727ae]	93	# In resizing event
	94	self.resizing = False
	95	self.canvas.set_resizing(self.resizing)
	96	self.Bind(wx.EVT_SIZE, self._OnReSize)
[6e75ed0]	97	self.parent.SetFocus()
[090e07e]	98
	99
[a07e72f]	100	def get_symbol_label(self):
[52b8b74]	101	"""
[a07e72f]	102	Associates label to symbol
[52b8b74]	103	"""
[a07e72f]	104	_labels = {}
	105	i = 0
[6d727ae]	106	_labels['Circle'] = i
[a07e72f]	107	i += 1
[6d727ae]	108	_labels['Cross X '] = i
[a07e72f]	109	i += 1
	110	_labels['Triangle Down'] = i
	111	i += 1
	112	_labels['Triangle Up'] = i
	113	i += 1
	114	_labels['Triangle Left'] = i
	115	i += 1
	116	_labels['Triangle Right'] = i
	117	i += 1
[6d727ae]	118	_labels['Cross +'] = i
[a07e72f]	119	i += 1
	120	_labels['Square'] = i
	121	i += 1
[318b5bbb]	122	_labels['diamond'] = i
[a07e72f]	123	i += 1
	124	_labels['Diamond'] = i
	125	i += 1
	126	_labels['Hexagon1'] = i
	127	i += 1
	128	_labels['Hexagon2'] = i
	129	i += 1
	130	_labels['Pentagon'] = i
	131	i += 1
[6d727ae]	132	_labels['Line'] = i
[6c4130a]	133	i += 1
	134	_labels['Dash'] = i
	135	i += 1
	136	_labels['Vline'] = i
	137	i += 1
	138	_labels['Step'] = i
[a07e72f]	139	return _labels
[090e07e]	140
[2636188]	141	def get_color_label(self):
	142	"""
	143	Associates label to a specific color
	144	"""
	145	_labels = {}
	146	i = 0
	147	_labels['Blue'] = i
	148	i += 1
	149	_labels['Green'] = i
	150	i += 1
	151	_labels['Red'] = i
	152	i += 1
	153	_labels['Cyan'] = i
	154	i += 1
	155	_labels['Magenta'] = i
	156	i += 1
	157	_labels['Yellow'] = i
[ad019b83]	158	i += 1
	159	_labels['Black'] = i
[2636188]	160	return _labels
[a07e72f]	161
[090e07e]	162
[32c0841]	163	def set_data(self, list=None):
[3c44c66]	164	"""
	165	"""
	166	pass
[090e07e]	167
[1bf33c1]	168	def _reset(self):
	169	"""
[d955bf19]	170	Resets internal data and graph
[090e07e]	171	"""
[1bf33c1]	172	self.graph.reset()
[090e07e]	173	self.plots = {}
[cafa75f]	174	self.is_zoomed = False
[090e07e]	175
	176	def _OnReSize(self, event):
[6d727ae]	177	"""
	178	On response of the resize of a panel, set axes_visiable False
	179	"""
[66718a1]	180	# It was found that wx >= 2.9.3 sends an event even if no size changed.
[294efd5]	181	# So manually recode the size (=x_size) and compare here.
[940aca7]	182	# Massy code to work around:<
	183	if self.parent._mgr != None:
	184	max_panel = self.parent._mgr.GetPane(self)
	185	if max_panel.IsMaximized():
	186	self.parent._mgr.RestorePane(max_panel)
	187	max_panel.Maximize()
[66718a1]	188	if self.x_size != None:
	189	if self.x_size == self.GetSize():
[71fa9bb9]	190	self.resizing = False
	191	self.canvas.set_resizing(self.resizing)
[66718a1]	192	return
[294efd5]	193	self.x_size = self.GetSize()
	194
[ad9e5e1]	195	# Ready for another event
[4520830]	196	# Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9.
[090e07e]	197	event.Skip()
[6d727ae]	198	# set the resizing flag
	199	self.resizing = True
	200	self.canvas.set_resizing(self.resizing)
	201	self.parent.set_schedule(True)
[adf44c2]	202	pos_x, pos_y = self.GetPositionTuple()
	203	if pos_x != 0 and pos_y != 0:
[294efd5]	204	self.size, _ = self.GetClientSizeTuple()
[2b29bb4]	205	self.SetSizer(self.sizer)
[090e07e]	206	wx.CallAfter(self.parent.disable_app_menu, self)
	207
[3e001f9]	208	def on_plot_qrange(self, event=None):
	209	"""
	210	On Qmin Qmax vertical line event
	211	"""
	212	if event == None:
	213	return
[090e07e]	214	event.Skip()
[3e001f9]	215	active_ctrl = event.active
	216	if active_ctrl == None:
	217	return
	218	if event.id in self.plots.keys():
[b99a4552]	219	ctrl = event.ctrl
	220	self.cursor_id = event.id
[3e001f9]	221	# Set line position and color
	222	colors = ['red', 'purple']
[b99a4552]	223	x_data = self.plots[self.cursor_id].x
	224	values = [max(x_data.min(), float(ctrl[0].GetValue())),
	225	min(x_data.max(), float(ctrl[1].GetValue()))]
[3e001f9]	226	if self.ly == None:
	227	self.ly = []
[b99a4552]	228	for c, v in zip(colors, values):
	229	h = self.subplot.axvline(x=v, color=c, lw=2.5, alpha=0.7)
	230	h.set_rasterized(True)
	231	self.ly.append(h)
[3e001f9]	232	try:
	233	# Display x,y in the status bar if possible
	234	xval = float(active_ctrl.GetValue())
	235	position = self.get_data_xy_vals(xval)
	236	if position != None:
	237	wx.PostEvent(self.parent, StatusEvent(status=position))
	238	except:
[090e07e]	239	logging.error(sys.exc_value)
[3e001f9]	240	if not event.leftdown:
[090e07e]	241	# text event
[3e001f9]	242	try:
	243	is_moved = False
[b99a4552]	244	for h, v in zip(self.ly, values):
[3e001f9]	245	# check if vline moved
[b99a4552]	246	if h.get_xdata() != v:
	247	h.set_xdata(v)
[3e001f9]	248	is_moved = True
	249	if is_moved:
[090e07e]	250	self.canvas.draw()
[3e001f9]	251	except:
[090e07e]	252	logging.error(sys.exc_value)
	253	event.Skip()
[3e001f9]	254	return
	255	self.q_ctrl = ctrl
[b99a4552]	256	for h, c, v in zip(self.ly, colors, values):
	257	h.set_color(c)
	258	h.set_xdata(v)
[3e001f9]	259	self.canvas.draw()
	260	else:
	261	self.q_ctrl = None
[090e07e]	262
[3e001f9]	263	def get_data_xy_vals(self, xval):
	264	"""
	265	Get x, y data values near x = x_val
	266	"""
	267	try:
	268	x_data = self.plots[self.cursor_id].x
	269	y_data = self.plots[self.cursor_id].y
	270	indx = self._find_nearest(x_data, xval)
	271	pos_x = x_data[indx]
	272	pos_y = y_data[indx]
	273	position = str(pos_x), str(pos_y)
	274	return position
	275	except:
	276	return None
[090e07e]	277
[3e001f9]	278	def _find_nearest(self, array, value):
	279	"""
	280	Find and return the nearest value in array to the value.
	281	Used in cusor_line()
	282	:Param array: numpy array
	283	:Param value: float
	284	"""
	285	idx = (numpy.abs(array - value)).argmin()
[090e07e]	286	return int(idx) # array.flat[idx]
	287
[3e001f9]	288	def _check_line_positions(self, pos_x=None, nop=None):
	289	"""
	290	Check vertical line positions
	291	:Param pos_x: position of the current line [float]
	292	:Param nop: number of plots [int]
	293	"""
	294	ly = self.ly
	295	ly0x = ly[0].get_xdata()
	296	ly1x = ly[1].get_xdata()
	297	self.q_ctrl[0].SetBackgroundColour('white')
	298	self.q_ctrl[1].SetBackgroundColour('white')
	299	if ly0x >= ly1x:
	300	if self.vl_ind == 0:
	301	ly[1].set_xdata(pos_x)
	302	ly[1].set_zorder(nop)
	303	self.q_ctrl[1].SetValue(str(pos_x))
	304	self.q_ctrl[0].SetBackgroundColour('pink')
	305	elif self.vl_ind == 1:
	306	ly[0].set_xdata(pos_x)
	307	ly[0].set_zorder(nop)
	308	self.q_ctrl[0].SetValue(str(pos_x))
	309	self.q_ctrl[1].SetBackgroundColour('pink')
[090e07e]	310
[3e001f9]	311	def _get_cusor_lines(self, event):
	312	"""
	313	Revmove or switch cursor line if drawn
	314	:Param event: LeftClick mouse event
[090e07e]	315	"""
[3e001f9]	316	ax = event.inaxes
[ae84427]	317	if hasattr(event, "action"):
	318	dclick = event.action == 'dclick'
	319	if ax == None or dclick:
	320	# remove the vline
	321	self._check_zoom_plot()
	322	self.canvas.draw()
	323	self.q_ctrl = None
[090e07e]	324	return
[3e001f9]	325	if self.ly != None and event.xdata != None:
	326	# Selecting a new line if cursor lines are displayed already
	327	dqmin = math.fabs(event.xdata - self.ly[0].get_xdata())
	328	dqmax = math.fabs(event.xdata - self.ly[1].get_xdata())
	329	is_qmax = dqmin > dqmax
	330	if is_qmax:
	331	self.vl_ind = 1
	332	else:
[090e07e]	333	self.vl_ind = 0
	334
[3e001f9]	335	def cusor_line(self, event):
	336	"""
	337	Move the cursor line to write Q range
	338	"""
	339	if self.q_ctrl == None:
	340	return
[090e07e]	341	# release a q range vline
[3e001f9]	342	if self.ly != None and not self.leftdown:
	343	for ly in self.ly:
	344	ly.set_alpha(0.7)
	345	self.canvas.draw()
	346	return
	347	ax = event.inaxes
	348	if ax == None or not hasattr(event, 'action'):
	349	return
	350	end_drag = event.action != 'drag' and event.xdata != None
	351	nop = len(self.plots)
[090e07e]	352	pos_x, _ = float(event.xdata), float(event.ydata)
[3e001f9]	353	try:
	354	ly = self.ly
	355	ly0x = ly[0].get_xdata()
	356	ly1x = ly[1].get_xdata()
	357	if ly0x == ly1x:
	358	if ly[0].get_zorder() > ly[1].get_zorder():
	359	self.vl_ind = 0
	360	else:
	361	self.vl_ind = 1
	362	vl_ind = self.vl_ind
	363	x_data = self.plots[self.cursor_id].x
	364	xmin = x_data.min()
	365	xmax = x_data.max()
	366	indx = self._find_nearest(x_data, pos_x)
	367	# Need to hold LeftButton to drag
	368	if end_drag:
	369	if event.button:
	370	self._check_line_positions(pos_x, nop)
[090e07e]	371	return
[3e001f9]	372	if indx >= len(x_data):
	373	indx = len(x_data) - 1
	374	pos_x = x_data[indx]
	375	if xmin == ly1x:
	376	vl_ind = 1
	377	elif xmax == ly0x:
	378	vl_ind = 0
	379	else:
	380	ly[vl_ind].set_xdata(pos_x)
	381	ly[vl_ind].set_zorder(nop + 1)
	382	self._check_line_positions(pos_x, nop)
	383	ly[vl_ind].set_xdata(pos_x)
	384	ly[vl_ind].set_alpha(1.0)
	385	ly[vl_ind].set_zorder(nop + 1)
	386	self.canvas.draw()
	387	self.q_ctrl[vl_ind].SetValue(str(pos_x))
	388	except:
[090e07e]	389	logging.error(sys.exc_value)
	390
[6d727ae]	391	def set_resizing(self, resizing=False):
	392	"""
	393	Set the resizing (True/False)
	394	"""
	395	self.resizing = resizing
[090e07e]	396	# self.canvas.set_resizing(resizing)
	397
	398	def schedule_full_draw(self, func='append'):
[6d727ae]	399	"""
	400	Put self in schedule to full redraw list
	401	"""
	402	# append/del this panel in the schedule list
	403	self.parent.set_schedule_full_draw(self, func)
	404
[a07e72f]	405	def remove_data_by_id(self, id):
[98816c43]	406	"""
	407	Remove data from plot
[a07e72f]	408	"""
	409	if id in self.plots.keys():
[090e07e]	410	data = self.plots[id]
[a07e72f]	411	self.graph.delete(data)
	412	data_manager = self._manager.parent.get_data_manager()
[df22224]	413	data_list, theory_list = data_manager.get_by_id(id_list=[id])
[090e07e]	414
[df22224]	415	if id in data_list.keys():
	416	data = data_list[id]
[248b918]	417	if id in theory_list.keys():
[df22224]	418	data = theory_list[id]
[090e07e]	419
[a07e72f]	420	del self.plots[id]
	421	self.graph.render(self)
[090e07e]	422	self.subplot.figure.canvas.draw_idle()
[a07e72f]	423	if len(self.graph.plottables) == 0:
[090e07e]	424	# onRemove: graph is empty must be the panel must be destroyed
[df22224]	425	self.parent.delete_panel(self.uid)
[090e07e]	426
[a07e72f]	427	def plot_data(self, data):
[1bf33c1]	428	"""
[d955bf19]	429	Data is ready to be displayed
[090e07e]	430
[d955bf19]	431	:param event: data event
[1bf33c1]	432	"""
[b837e1f]	433	if data.__class__.__name__ == 'Data2D':
	434	return
[6c4130a]	435	plot_keys = self.plots.keys()
	436	if data.id in plot_keys:
[090e07e]	437	# Recover panel prop.s
[e4a703a]	438	xlo, xhi = self.subplot.get_xlim()
	439	ylo, yhi = self.subplot.get_ylim()
[5eede4e]	440	old_data = self.plots[data.id]
[36288ca]	441	if self._is_changed_legend_label:
	442	data.label = old_data.label
[c9579e0]	443	if old_data.__class__.__name__ == 'Data1D':
	444	data.custom_color = old_data.custom_color
	445	data.symbol = old_data.symbol
	446	data.markersize = old_data.markersize
[6c4130a]	447	data.zorder = len(plot_keys)
[e4a703a]	448	# Replace data
[a07e72f]	449	self.graph.replace(data)
	450	self.plots[data.id] = data
[e4a703a]	451	## Set the view scale for all plots
[a4964b8e]	452	try:
	453	self._onEVT_FUNC_PROPERTY()
[cafa75f]	454	except Exception, exc:
[090e07e]	455	wx.PostEvent(self.parent,
	456	StatusEvent(status="Plotting Error: %s" % str(exc), info="error"))
[cafa75f]	457	if self.is_zoomed:
[7022fdc]	458	# Recover the x,y limits
[090e07e]	459	self.subplot.set_xlim((xlo, xhi))
	460	self.subplot.set_ylim((ylo, yhi))
[a07e72f]	461	else:
	462	self.plots[data.id] = data
[090e07e]	463	self.graph.add(self.plots[data.id])
[6c4130a]	464	data.zorder = len(plot_keys)
[e4a703a]	465	## Set the view scale for all plots
[a4964b8e]	466	try:
	467	self._onEVT_FUNC_PROPERTY()
[940aca7]	468	if IS_MAC:
	469	# MAC: forcing to plot 2D avg
	470	self.canvas._onDrawIdle()
[090e07e]	471	except Exception, exc:
[4904062]	472	wx.PostEvent(self.parent, StatusEvent(status=\
[090e07e]	473	"Plotting Error: %s" % str(exc), info="error"))
[fe48fcc]	474	self.toolbar.update()
[cafa75f]	475	self.is_zoomed = False
[090e07e]	476
[6d727ae]	477	def draw_plot(self):
	478	"""
	479	Draw plot
	480	"""
[090e07e]	481	self.draw()
[6d727ae]	482
[090e07e]	483	def onLeftDown(self, event):
	484	"""
[d955bf19]	485	left button down and ready to drag
	486	Display the position of the mouse on the statusbar
[6c0568b]	487	"""
[090e07e]	488	# self.parent.set_plot_unfocus()
[3e001f9]	489	self._get_cusor_lines(event)
[e85e2bc]	490	ax = event.inaxes
[3e001f9]	491	PlotPanel.onLeftDown(self, event)
[e85e2bc]	492	if ax != None:
[902f373]	493	try:
[090e07e]	494	pos_x = float(event.xdata) # / size_x
	495	pos_y = float(event.ydata) # / size_y
	496	pos_x = "%8.3g" % pos_x
	497	pos_y = "%8.3g" % pos_y
[902f373]	498	self.position = str(pos_x), str(pos_y)
	499	wx.PostEvent(self.parent, StatusEvent(status=self.position))
	500	except:
[090e07e]	501	self.position = None
[0275276]	502	# unfocus all
[090e07e]	503	self.parent.set_plot_unfocus()
	504	# post nd event to notify guiframe that this panel is on focus
[a45037aa]	505	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
[df68da1]	506
[090e07e]	507
[a07e72f]	508	def _ontoggle_hide_error(self, event):
	509	"""
	510	Toggle error display to hide or show
	511	"""
[70ec588d]	512	menu = event.GetEventObject()
[090e07e]	513	event_id = event.GetId()
	514	self.set_selected_from_menu(menu, event_id)
[ebf422a]	515	# Check zoom
	516	xlo, xhi = self.subplot.get_xlim()
	517	ylo, yhi = self.subplot.get_ylim()
	518
[a07e72f]	519	selected_plot = self.plots[self.graph.selected_plottable]
[5637362]	520	if self.hide_menu.GetText() == "Hide Error Bar":
[a07e72f]	521	selected_plot.hide_error = True
	522	else:
	523	selected_plot.hide_error = False
	524	## increment graph color
	525	self.graph.render(self)
[090e07e]	526	self.subplot.figure.canvas.draw_idle()
[cafa75f]	527	if self.is_zoomed:
[ebf422a]	528	# Recover the x,y limits
[090e07e]	529	self.subplot.set_xlim((xlo, xhi))
	530	self.subplot.set_ylim((ylo, yhi))
	531
[ebf422a]	532
[1bf33c1]	533	def _onRemove(self, event):
	534	"""
[090e07e]	535	Remove a plottable from the graph and render the graph
	536
[d955bf19]	537	:param event: Menu event
[090e07e]	538
[1bf33c1]	539	"""
[70ec588d]	540	menu = event.GetEventObject()
[090e07e]	541	event_id = event.GetId()
	542	self.set_selected_from_menu(menu, event_id)
[6c0568b]	543	## Check if there is a selected graph to remove
[a07e72f]	544	if self.graph.selected_plottable in self.plots.keys():
[090e07e]	545	graph_id = self.graph.selected_plottable
	546	self.remove_data_by_id(graph_id)
	547
[1bf33c1]	548	def onContextMenu(self, event):
	549	"""
[d955bf19]	550	1D plot context menu
[090e07e]	551
[d955bf19]	552	:param event: wx context event
[090e07e]	553
[1bf33c1]	554	"""
[52b8b74]	555	self._slicerpop = PanelMenu()
	556	self._slicerpop.set_plots(self.plots)
[090e07e]	557	self._slicerpop.set_graph(self.graph)
	558	if not self.graph.selected_plottable in self.plots:
[70ec588d]	559	# Various plot options
[090e07e]	560	wx_id = wx.NewId()
	561	self._slicerpop.Append(wx_id, '&Save Image', 'Save image as PNG')
	562	wx.EVT_MENU(self, wx_id, self.onSaveImage)
	563	wx_id = wx.NewId()
	564	self._slicerpop.Append(wx_id, '&Print Image', 'Print image ')
	565	wx.EVT_MENU(self, wx_id, self.onPrint)
	566	wx_id = wx.NewId()
	567	self._slicerpop.Append(wx_id, '&Print Preview', 'Print preview')
	568	wx.EVT_MENU(self, wx_id, self.onPrinterPreview)
	569
	570	wx_id = wx.NewId()
	571	self._slicerpop.Append(wx_id, '&Copy to Clipboard',
[f866fb5]	572	'Copy to the clipboard')
[090e07e]	573	wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
	574
[70ec588d]	575	self._slicerpop.AppendSeparator()
	576
	577	for plot in self.plots.values():
[090e07e]	578	# title = plot.title
[6d727ae]	579	name = plot.name
[70ec588d]	580	plot_menu = wx.Menu()
[242aff5]	581	if self.graph.selected_plottable:
[4a9bce1]	582	if not self.graph.selected_plottable in self.plots.keys():
	583	continue
[242aff5]	584	if plot != self.plots[self.graph.selected_plottable]:
	585	continue
[090e07e]	586
	587	wx_id = wx.NewId()
	588	plot_menu.Append(wx_id, "&DataInfo", name)
	589	wx.EVT_MENU(self, wx_id, self. _onDataShow)
	590	wx_id = wx.NewId()
	591	plot_menu.Append(wx_id, "&Save Points as a File", name)
	592	wx.EVT_MENU(self, wx_id, self._onSave)
[940aca7]	593	plot_menu.AppendSeparator()
[090e07e]	594
	595	# add menu of other plugins
[940aca7]	596	item_list = self.parent.get_current_context_menu(self)
[090e07e]	597
[70ec588d]	598	if (not item_list == None) and (not len(item_list) == 0):
	599	for item in item_list:
[242aff5]	600
[70ec588d]	601	try:
[090e07e]	602	wx_id = wx.NewId()
	603	plot_menu.Append(wx_id, item[0], name)
	604	wx.EVT_MENU(self, wx_id, item[2])
[70ec588d]	605	except:
	606	msg = "ModelPanel1D.onContextMenu: "
	607	msg += "bad menu item %s" % sys.exc_value
	608	wx.PostEvent(self.parent, StatusEvent(status=msg))
	609	plot_menu.AppendSeparator()
[090e07e]	610
	611	if self.parent.ClassName.count('wxDialog') == 0:
	612	wx_id = wx.NewId()
	613	plot_menu.Append(wx_id, '&Linear Fit', name)
	614	wx.EVT_MENU(self, wx_id, self.onFitting)
[70ec588d]	615	plot_menu.AppendSeparator()
[090e07e]	616
	617	wx_id = wx.NewId()
	618	plot_menu.Append(wx_id, "Remove", name)
	619	wx.EVT_MENU(self, wx_id, self._onRemove)
[a436b2e]	620	if not plot.is_data:
[090e07e]	621	wx_id = wx.NewId()
	622	plot_menu.Append(wx_id, '&Freeze', name)
	623	wx.EVT_MENU(self, wx_id, self.onFreeze)
	624	plot_menu.AppendSeparator()
	625
[70ec588d]	626	if plot.is_data:
[090e07e]	627	wx_id = wx.NewId()
	628	self.hide_menu = plot_menu.Append(wx_id, "Hide Error Bar", name)
	629
[70ec588d]	630	if plot.dy is not None and plot.dy != []:
[090e07e]	631	if plot.hide_error:
[70ec588d]	632	self.hide_menu.SetText('Show Error Bar')
	633	else:
	634	self.hide_menu.SetText('Hide Error Bar')
[a436b2e]	635	else:
[70ec588d]	636	self.hide_menu.Enable(False)
[090e07e]	637	wx.EVT_MENU(self, wx_id, self._ontoggle_hide_error)
[f8be87d]	638
[090e07e]	639	plot_menu.AppendSeparator()
[f8be87d]	640
[090e07e]	641	wx_id = wx.NewId()
	642	plot_menu.Append(wx_id, '&Modify Plot Property', name)
	643	wx.EVT_MENU(self, wx_id, self.createAppDialog)
	644	wx_id = wx.NewId()
	645	# plot_menu.SetTitle(name)
	646	self._slicerpop.AppendMenu(wx_id, '&%s' % name, plot_menu)
[f866fb5]	647	# Option to hide
[090e07e]	648	# TODO: implement functionality to hide a plottable (legend click)
	649	if not self.graph.selected_plottable in self.plots:
[70ec588d]	650	self._slicerpop.AppendSeparator()
	651	loc_menu = wx.Menu()
	652	for label in self._loc_labels:
[090e07e]	653	wx_id = wx.NewId()
	654	loc_menu.Append(wx_id, str(label), str(label))
	655	wx.EVT_MENU(self, wx_id, self.onChangeLegendLoc)
	656
	657	wx_id = wx.NewId()
	658	self._slicerpop.Append(wx_id, '&Modify Graph Appearance',
[f866fb5]	659	'Modify graph appearance')
[090e07e]	660	wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance)
[70ec588d]	661	self._slicerpop.AppendSeparator()
[8f59e95]	662
[090e07e]	663
[70ec588d]	664	if self.position != None:
[090e07e]	665	wx_id = wx.NewId()
	666	self._slicerpop.Append(wx_id, '&Add Text')
	667	wx.EVT_MENU(self, wx_id, self._on_addtext)
	668	wx_id = wx.NewId()
	669	self._slicerpop.Append(wx_id, '&Remove Text')
	670	wx.EVT_MENU(self, wx_id, self._on_removetext)
[70ec588d]	671	self._slicerpop.AppendSeparator()
[090e07e]	672	wx_id = wx.NewId()
	673	self._slicerpop.Append(wx_id, '&Change Scale')
	674	wx.EVT_MENU(self, wx_id, self._onProperties)
[857d00f]	675	self._slicerpop.AppendSeparator()
[090e07e]	676	wx_id = wx.NewId()
	677	self._slicerpop.Append(wx_id, '&Reset Graph Range')
	678	wx.EVT_MENU(self, wx_id, self.onResetGraph)
	679
	680	if self.parent.ClassName.count('wxDialog') == 0:
[70ec588d]	681	self._slicerpop.AppendSeparator()
[090e07e]	682	wx_id = wx.NewId()
	683	self._slicerpop.Append(wx_id, '&Window Title')
	684	wx.EVT_MENU(self, wx_id, self.onChangeCaption)
[dc51a7f]	685	try:
	686	pos_evt = event.GetPosition()
	687	pos = self.ScreenToClient(pos_evt)
	688	except:
	689	pos_x, pos_y = self.toolbar.GetPositionTuple()
	690	pos = (pos_x, pos_y + 5)
[52b8b74]	691	self.PopupMenu(self._slicerpop, pos)
[090e07e]	692
[e6a93df]	693	def onFreeze(self, event):
	694	"""
[f866fb5]	695	on Freeze data
[e6a93df]	696	"""
[70ec588d]	697	menu = event.GetEventObject()
[090e07e]	698	wx_id = event.GetId()
	699	self.set_selected_from_menu(menu, wx_id)
[e6a93df]	700	plot = self.plots[self.graph.selected_plottable]
	701	self.parent.onfreeze([plot.id])
[090e07e]	702
[1bf33c1]	703	def _onSave(self, evt):
	704	"""
[d955bf19]	705	Save a data set to a text file
[090e07e]	706
[d955bf19]	707	:param evt: Menu event
[090e07e]	708
[1bf33c1]	709	"""
[70ec588d]	710	menu = evt.GetEventObject()
[090e07e]	711	event_id = evt.GetId()
	712	self.set_selected_from_menu(menu, event_id)
[176fbf1]	713	data = self.plots[self.graph.selected_plottable]
	714	default_name = data.label
[c553b18]	715	if default_name.count('.') > 0:
	716	default_name = default_name.split('.')[0]
	717	default_name += "_out"
	718	if self.parent != None:
[176fbf1]	719	self.parent.save_data1d(data, default_name)
[c5a769e]	720
[0aca693]	721	def _onDataShow(self, evt):
	722	"""
	723	Show the data set in text
[090e07e]	724
[0aca693]	725	:param evt: Menu event
[090e07e]	726
[0aca693]	727	"""
	728	menu = evt.GetEventObject()
[090e07e]	729	event_id = evt.GetId()
	730	self.set_selected_from_menu(menu, event_id)
[0aca693]	731	data = self.plots[self.graph.selected_plottable]
	732	default_name = data.label
	733	if default_name.count('.') > 0:
	734	default_name = default_name.split('.')[0]
[090e07e]	735	# default_name += "_out"
[0aca693]	736	if self.parent != None:
	737	self.parent.show_data1d(data, default_name)
[090e07e]	738
[6e75ed0]	739	def _on_hide(self, event):
	740	"""
	741	Hides the plot when button is pressed
[090e07e]	742	"""
[c5a769e]	743	if self.parent is not None:
[6e75ed0]	744	self.parent.hide_panel(self.uid)
[f8be87d]	745
[ae84427]	746	def on_close(self, event):
	747	"""
	748	On Close Event
	749	"""
	750	ID = self.uid
	751	self.parent.delete_panel(ID)
[090e07e]	752
[f8be87d]	753	def createAppDialog(self, event):
	754	"""
	755	Create the custom dialog for fit appearance modification
	756	"""
	757	menu = event.GetEventObject()
[090e07e]	758	event_id = event.GetId()
	759	self.set_selected_from_menu(menu, event_id)
[f866fb5]	760	self.appearance_selected_plot = \
	761	self.plots[self.graph.selected_plottable]
[f8be87d]	762	# find current properties
	763	curr_color = self.appearance_selected_plot.custom_color
	764	curr_symbol = self.appearance_selected_plot.symbol
	765	curr_size = self.appearance_selected_plot.markersize
	766	curr_label = self.appearance_selected_plot.label
	767
	768	if curr_color == None:
	769	curr_color = self._color_labels['Blue']
	770	curr_symbol = 13
	771
[9f51c2c]	772	self.appD = appearanceDialog(self, 'Modify Plot Property')
	773	icon = self.parent.GetIcon()
	774	self.appD.SetIcon(icon)
[090e07e]	775	self.appD.set_defaults(float(curr_size), int(curr_color),
	776	str(appearanceDialog.find_key(self.get_symbol_label(),
	777	int(curr_symbol))), curr_label)
	778	self.appD.Bind(wx.EVT_CLOSE, self.on_AppDialog_close)
[9f51c2c]	779
[f866fb5]	780	def on_AppDialog_close(self, event):
	781	"""
	782	on_Modify Plot Property_close
	783	"""
[090e07e]	784	if self.appD.okay_clicked == True:
	785	info = self.appD.get_current_values()
[f866fb5]	786	self.appearance_selected_plot.custom_color = \
	787	self._color_labels[info[1].encode('ascii', 'ignore')]
[9f51c2c]	788
	789	self.appearance_selected_plot.markersize = float(info[0])
[f866fb5]	790	self.appearance_selected_plot.symbol = \
[090e07e]	791	self.get_symbol_label()[info[2]]
[9f51c2c]	792	self.appearance_selected_plot.label = str(info[3])
[f8be87d]	793	self.appD.Destroy()
	794	self._check_zoom_plot()
[8f59e95]	795
[f866fb5]	796	def modifyGraphAppearance(self, event):
	797	"""
[090e07e]	798	On Modify Graph Appearance
[f866fb5]	799	"""
	800	self.graphApp = graphAppearance(self, 'Modify Graph Appearance')
[9f51c2c]	801	icon = self.parent.GetIcon()
	802	self.graphApp.SetIcon(icon)
[090e07e]	803	self.graphApp.setDefaults(self.grid_on, self.legend_on,
	804	self.xaxis_label, self.yaxis_label,
	805	self.xaxis_unit, self.yaxis_unit,
	806	self.xaxis_font, self.yaxis_font,
	807	find_key(self.get_loc_label(), self.legendLoc),
	808	self.xcolor, self.ycolor,
[657e52c]	809	self.is_xtick, self.is_ytick)
[9f51c2c]	810	self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
[8f59e95]	811
[9f51c2c]	812	def on_graphApp_close(self, event):
[83d9120]	813	"""
	814	Gets values from graph appearance dialog and sends them off
	815	to modify the plot
	816	"""
	817	graph_app = self.graphApp
	818	toggle_grid = graph_app.get_togglegrid()
	819	legend_loc = graph_app.get_legend_loc()
	820	toggle_legend = graph_app.get_togglelegend()
[090e07e]	821
	822	self.onGridOnOff(toggle_grid)
[83d9120]	823	self.ChangeLegendLoc(legend_loc)
	824	self.onLegend(toggle_legend)
[8a687cfd]	825
[83d9120]	826	self.xaxis_label = graph_app.get_xlab()
	827	self.yaxis_label = graph_app.get_ylab()
	828	self.xaxis_unit = graph_app.get_xunit()
	829	self.yaxis_unit = graph_app.get_yunit()
[657e52c]	830	self.xaxis_font = graph_app.get_xfont()
	831	self.yaxis_font = graph_app.get_yfont()
[090e07e]	832	self.is_xtick = graph_app.get_xtick_check()
	833	self.is_ytick = graph_app.get_ytick_check()
[657e52c]	834	if self.is_xtick:
	835	self.xaxis_tick = self.xaxis_font
	836	if self.is_ytick:
	837	self.yaxis_tick = self.yaxis_font
[8a687cfd]	838
[090e07e]	839	self.xaxis(self.xaxis_label, self.xaxis_unit,
	840	graph_app.get_xfont(), graph_app.get_xcolor(),
[657e52c]	841	self.xaxis_tick)
[090e07e]	842	self.yaxis(self.yaxis_label, self.yaxis_unit,
[657e52c]	843	graph_app.get_yfont(), graph_app.get_ycolor(),
	844	self.yaxis_tick)
[8f59e95]	845
[83d9120]	846	graph_app.Destroy()

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SasView

source: sasview/src/sas/guiframe/local_perspectives/plotting/Plotter1D.py @ b99a4552

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