Plotter1D.py @ 5637362

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 5637362 was 5637362, checked in by Jae Cho <jhjcho@…>, 13 years ago
Added Grid on/off
Property mode set to `100644`
File size: 25.3 KB

Rev	Line
[1bf33c1]	1
[d955bf19]	2	################################################################################
	3	#This software was developed by the University of Tennessee as part of the
	4	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
	5	#project funded by the US National Science Foundation.
	6	#
	7	#See the license text in license.txt
	8	#
	9	#copyright 2008, University of Tennessee
	10	################################################################################
[1bf33c1]	11
	12
	13	import wx
[4ac8556]	14	import sys
	15	import os
	16	import pylab
	17	import math
	18	import numpy
	19	import time
[a07e72f]	20
[1bf33c1]	21	from danse.common.plottools.PlotPanel import PlotPanel
[6d52f21d]	22	from danse.common.plottools.SizeDialog import SizeDialog
	23	from danse.common.plottools.LabelDialog import LabelDialog
[9f5c8bb]	24	#from danse.common.plottools.plottables import Graph
[3b69ca6]	25	from sans.guiframe import dataFitting
[df7046f]	26	from sans.guiframe.events import EVT_NEW_PLOT
	27	from sans.guiframe.events import StatusEvent
	28	from sans.guiframe.events import NewPlotEvent
[2636188]	29	from sans.guiframe.events import NewColorEvent
[df7046f]	30	from sans.guiframe.events import SlicerEvent
[a45037aa]	31	from sans.guiframe.events import PanelOnFocusEvent
[52b8b74]	32	from sans.guiframe.events import EVT_NEW_LOADED_DATA
[0d9dae8]	33	from sans.guiframe.utils import PanelMenu
[4ac8556]	34	from sans.guiframe.dataFitting import Data1D
[691643c]	35	from sans.guiframe.panel_base import PanelBase
[1bf33c1]	36	from binder import BindArtist
	37
[0d9dae8]	38	DEFAULT_QMAX = 0.05
[1bf33c1]	39	DEFAULT_QSTEP = 0.001
	40	DEFAULT_BEAM = 0.005
[32c0841]	41	BIN_WIDTH = 1
[1bf33c1]	42
[0d9dae8]	43
[691643c]	44	class ModelPanel1D(PlotPanel, PanelBase):
[1bf33c1]	45	"""
[d955bf19]	46	Plot panel for use with the GUI manager
[1bf33c1]	47	"""
	48
	49	## Internal name for the AUI manager
	50	window_name = "plotpanel"
	51	## Title to appear on top of the window
[37c36d9]	52	window_caption = "Graph"
[1bf33c1]	53	## Flag to tell the GUI manager that this panel is not
	54	# tied to any perspective
	55	ALWAYS_ON = True
	56	## Group ID
	57	group_id = None
	58
[32c0841]	59	def __init__(self, parent, id=-1, color = None,
	60	dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
	61	PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
[a45037aa]	62	PanelBase.__init__(self, parent)
[1bf33c1]	63	## Reference to the parent window
	64	self.parent = parent
	65	## Plottables
	66	self.plots = {}
[52b8b74]	67	#context menu
	68	self._slicerpop = None
[a07e72f]	69
[52b8b74]	70	self._available_data = []
	71	self._menu_add_ids = []
[a07e72f]	72	self._symbol_labels = self.get_symbol_label()
[2636188]	73	self._color_labels = self.get_color_label()
	74	self.currColorIndex = ""
[a07e72f]	75
	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
[adf44c2]	81	self._default_save_location = os.getcwd()
	82	self.size = None
[1bf33c1]	83	## Graph
[9f5c8bb]	84	#self.graph = Graph()
[1bf33c1]	85	self.graph.xaxis("\\rm{Q}", 'A^{-1}')
[32c0841]	86	self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
[1bf33c1]	87	self.graph.render(self)
[ef4a4ea]	88
[6d727ae]	89	# In resizing event
	90	self.resizing = False
	91	self.canvas.set_resizing(self.resizing)
	92	self.Bind(wx.EVT_SIZE, self._OnReSize)
[c5a769e]	93	self._add_more_tool()
[a07e72f]	94
	95	def get_symbol_label(self):
[52b8b74]	96	"""
[a07e72f]	97	Associates label to symbol
[52b8b74]	98	"""
[a07e72f]	99	_labels = {}
	100	i = 0
[6d727ae]	101	_labels['Circle'] = i
[a07e72f]	102	i += 1
[6d727ae]	103	_labels['Cross X '] = i
[a07e72f]	104	i += 1
	105	_labels['Triangle Down'] = i
	106	i += 1
	107	_labels['Triangle Up'] = i
	108	i += 1
	109	_labels['Triangle Left'] = i
	110	i += 1
	111	_labels['Triangle Right'] = i
	112	i += 1
[6d727ae]	113	_labels['Cross +'] = i
[a07e72f]	114	i += 1
	115	_labels['Square'] = i
	116	i += 1
[6d727ae]	117	_labels['Diamond'] = i
[a07e72f]	118	i += 1
	119	_labels['Diamond'] = i
	120	i += 1
	121	_labels['Hexagon1'] = i
	122	i += 1
	123	_labels['Hexagon2'] = i
	124	i += 1
	125	_labels['Pentagon'] = i
	126	i += 1
[6d727ae]	127	_labels['Line'] = i
[a07e72f]	128	return _labels
[2636188]	129
	130	def get_color_label(self):
	131	"""
	132	Associates label to a specific color
	133	"""
	134	_labels = {}
	135	i = 0
	136	_labels['Blue'] = i
	137	i += 1
	138	_labels['Green'] = i
	139	i += 1
	140	_labels['Red'] = i
	141	i += 1
	142	_labels['Cyan'] = i
	143	i += 1
	144	_labels['Magenta'] = i
	145	i += 1
	146	_labels['Yellow'] = i
	147	return _labels
[a07e72f]	148
[52b8b74]	149
[32c0841]	150	def set_data(self, list=None):
[3c44c66]	151	"""
	152	"""
	153	pass
	154
[1bf33c1]	155	def _reset(self):
	156	"""
[d955bf19]	157	Resets internal data and graph
[1bf33c1]	158	"""
	159	self.graph.reset()
	160	self.plots = {}
[7022fdc]	161	if self.is_zoomed:
	162	self.is_zoomed = False
[6d727ae]	163
	164	def _OnReSize(self, event):
	165	"""
	166	On response of the resize of a panel, set axes_visiable False
	167	"""
[66718a1]	168	# It was found that wx >= 2.9.3 sends an event even if no size changed.
	169	# So manually recode the size (=x_size) and compare here.
	170	if self.x_size != None:
	171	if self.x_size == self.GetSize():
[71fa9bb9]	172	self.resizing = False
	173	self.canvas.set_resizing(self.resizing)
[66718a1]	174	return
	175	self.x_size = self.GetSize()
[0f815f9]	176
[ad9e5e1]	177	# Ready for another event
[4520830]	178	# Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9.
[ad9e5e1]	179	event.Skip()
[6d727ae]	180	# set the resizing flag
	181	self.resizing = True
	182	self.canvas.set_resizing(self.resizing)
	183	self.parent.set_schedule(True)
[adf44c2]	184	pos_x, pos_y = self.GetPositionTuple()
	185	if pos_x != 0 and pos_y != 0:
	186	self.size, _ = self.GetClientSizeTuple()
[6d727ae]	187
	188	def set_resizing(self, resizing=False):
	189	"""
	190	Set the resizing (True/False)
	191	"""
	192	self.resizing = resizing
	193	#self.canvas.set_resizing(resizing)
[1bf33c1]	194
[6d727ae]	195	def schedule_full_draw(self, func='append'):
	196	"""
	197	Put self in schedule to full redraw list
	198	"""
	199	# append/del this panel in the schedule list
	200	self.parent.set_schedule_full_draw(self, func)
	201
	202
[a07e72f]	203	def remove_data_by_id(self, id):
	204	"""'
	205	remove data from plot
	206	"""
	207	if id in self.plots.keys():
	208	data = self.plots[id]
	209	self.graph.delete(data)
	210	data_manager = self._manager.parent.get_data_manager()
[df22224]	211	data_list, theory_list = data_manager.get_by_id(id_list=[id])
	212
	213	if id in data_list.keys():
	214	data = data_list[id]
[248b918]	215	if id in theory_list.keys():
[df22224]	216	data = theory_list[id]
	217
[a07e72f]	218	del self.plots[id]
	219	self.graph.render(self)
	220	self.subplot.figure.canvas.draw_idle()
	221	if len(self.graph.plottables) == 0:
[df22224]	222	#onRemove: graph is empty must be the panel must be destroyed
	223	self.parent.delete_panel(self.uid)
[a07e72f]	224
	225	def plot_data(self, data):
[1bf33c1]	226	"""
[d955bf19]	227	Data is ready to be displayed
	228
	229	:param event: data event
[1bf33c1]	230	"""
[a07e72f]	231	if data.id in self.plots.keys():
[e4a703a]	232	#Recover panel prop.s
	233	xlo, xhi = self.subplot.get_xlim()
	234	ylo, yhi = self.subplot.get_ylim()
[5eede4e]	235	old_data = self.plots[data.id]
	236	data.label = old_data.label
	237	data.custom_color = old_data.custom_color
[e4a703a]	238	# Replace data
[a07e72f]	239	self.graph.replace(data)
	240	self.plots[data.id] = data
[e4a703a]	241	## Set the view scale for all plots
	242	self._onEVT_FUNC_PROPERTY()
[7022fdc]	243	# Check if zoomed
	244	toolbar_zoomed = self.toolbar.GetToolEnabled(self.toolbar._NTB2_BACK)
	245	if self.is_zoomed or toolbar_zoomed:
	246	# Recover the x,y limits
	247	self.subplot.set_xlim((xlo, xhi))
	248	self.subplot.set_ylim((ylo, yhi))
[53cf669]	249	# Update Graph menu and help string
	250	pos = self.parent._window_menu.FindItem(self.window_caption)
	251	helpString = 'Show/Hide Graph: '
	252	for plot in self.plots.itervalues():
	253	helpString += (' ' + plot.label +';')
	254	self.parent._window_menu.SetHelpString(pos, helpString)
[a07e72f]	255	else:
	256	self.plots[data.id] = data
	257	self.graph.add(self.plots[data.id])
[e4a703a]	258	## Set the view scale for all plots
	259	self._onEVT_FUNC_PROPERTY()
[fe48fcc]	260	self.toolbar.update()
[7022fdc]	261	if self.is_zoomed:
	262	self.is_zoomed = False
[5eede4e]	263
[e4a703a]	264
[6d727ae]	265	def draw_plot(self):
	266	"""
	267	Draw plot
	268	"""
	269	self.draw()
	270
[a07e72f]	271
	272
[1bf33c1]	273	def onLeftDown(self,event):
[6c0568b]	274	"""
[d955bf19]	275	left button down and ready to drag
	276	Display the position of the mouse on the statusbar
[6c0568b]	277	"""
[e85e2bc]	278	PlotPanel.onLeftDown(self, event)
	279	ax = event.inaxes
	280	if ax != None:
[902f373]	281	try:
	282	pos_x = float(event.xdata)# / size_x
	283	pos_y = float(event.ydata)# / size_y
	284	pos_x = "%8.3g"% pos_x
	285	pos_y = "%8.3g"% pos_y
	286	self.position = str(pos_x), str(pos_y)
	287	wx.PostEvent(self.parent, StatusEvent(status=self.position))
	288	except:
	289	self.position = None
[0275276]	290	# unfocus all
	291	self.parent.set_plot_unfocus()
[4ed210f4]	292	#post nd event to notify guiframe that this panel is on focus
[a45037aa]	293	wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
[df68da1]	294
[4ed210f4]	295
[a07e72f]	296	def _ontoggle_hide_error(self, event):
	297	"""
	298	Toggle error display to hide or show
	299	"""
	300
	301	selected_plot = self.plots[self.graph.selected_plottable]
[5637362]	302	if self.hide_menu.GetText() == "Hide Error Bar":
[a07e72f]	303	selected_plot.hide_error = True
	304	else:
	305	selected_plot.hide_error = False
	306	## increment graph color
	307	self.graph.render(self)
	308	self.subplot.figure.canvas.draw_idle()
	309
[1bf33c1]	310	def _onRemove(self, event):
	311	"""
[d955bf19]	312	Remove a plottable from the graph and render the graph
	313
	314	:param event: Menu event
	315
[1bf33c1]	316	"""
[6c0568b]	317	## Check if there is a selected graph to remove
[a07e72f]	318	if self.graph.selected_plottable in self.plots.keys():
	319	selected_plot = self.plots[self.graph.selected_plottable]
	320	id = self.graph.selected_plottable
[df22224]	321	self.remove_data_by_id(id)
	322
[1bf33c1]	323	def onContextMenu(self, event):
	324	"""
[d955bf19]	325	1D plot context menu
	326
	327	:param event: wx context event
	328
[1bf33c1]	329	"""
[52b8b74]	330	self._slicerpop = PanelMenu()
	331	self._slicerpop.set_plots(self.plots)
	332	self._slicerpop.set_graph(self.graph)
[9a585d0]	333	# Various plot options
	334	id = wx.NewId()
[6d727ae]	335	self._slicerpop.Append(id, '&Save Image', 'Save image as PNG')
[9a585d0]	336	wx.EVT_MENU(self, id, self.onSaveImage)
	337	id = wx.NewId()
[6d727ae]	338	self._slicerpop.Append(id, '&Print Image', 'Print image ')
[18eba35]	339	wx.EVT_MENU(self, id, self.onPrint)
	340	id = wx.NewId()
[6d727ae]	341	self._slicerpop.Append(id, '&Print Preview', 'Print preview')
[18eba35]	342	wx.EVT_MENU(self, id, self.onPrinterPreview)
[52b8b74]	343
[6d727ae]	344	id = wx.NewId()
	345	self._slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard')
	346	wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
[e1714a9]	347
[6d727ae]	348	self._slicerpop.AppendSeparator()
	349
[52b8b74]	350	#add menu of other plugins
[a07e72f]	351	item_list = self.parent.get_context_menu(self)
[6d727ae]	352
[32c0841]	353	if (not item_list == None) and (not len(item_list) == 0):
[9a585d0]	354	for item in item_list:
	355	try:
	356	id = wx.NewId()
[52b8b74]	357	self._slicerpop.Append(id, item[0], item[1])
[9a585d0]	358	wx.EVT_MENU(self, id, item[2])
	359	except:
[32c0841]	360	msg = "ModelPanel1D.onContextMenu: "
[a07e72f]	361	msg += "bad menu item %s" % sys.exc_value
[32c0841]	362	wx.PostEvent(self.parent, StatusEvent(status=msg))
[9a585d0]	363	pass
[52b8b74]	364	self._slicerpop.AppendSeparator()
[6d727ae]	365	#id = wx.NewId()
	366	#self._slicerpop.Append(id, '&Print image', 'Print image')
[1bf33c1]	367	if self.graph.selected_plottable in self.plots:
	368	plot = self.plots[self.graph.selected_plottable]
[a436b2e]	369
[6d727ae]	370	id = wx.NewId()
	371	name = plot.name
	372	self._slicerpop.Append(id, "&Save Points as a File")
[a436b2e]	373	self._slicerpop.AppendSeparator()
	374	if plot.name != 'SLD':
	375	wx.EVT_MENU(self, id, self._onSave)
[e6a93df]	376	id = wx.NewId()
[a436b2e]	377	self._slicerpop.Append(id, '&Linear Fit')
	378	wx.EVT_MENU(self, id, self.onFitting)
	379	self._slicerpop.AppendSeparator()
	380
[a3c96f7a]	381	id = wx.NewId()
[a436b2e]	382	self._slicerpop.Append(id, "Remove %s Curve" % name)
	383	wx.EVT_MENU(self, id, self._onRemove)
	384	if not plot.is_data:
	385	id = wx.NewId()
	386	self._slicerpop.Append(id, '&Freeze', 'Freeze')
	387	wx.EVT_MENU(self, id, self.onFreeze)
[e1714a9]	388	self._slicerpop.AppendSeparator()
[a436b2e]	389	symbol_menu = wx.Menu()
	390	for label in self._symbol_labels:
	391	id = wx.NewId()
	392	symbol_menu.Append(id, str(label), str(label))
	393	wx.EVT_MENU(self, id, self.onChangeSymbol)
	394	id = wx.NewId()
	395	self._slicerpop.AppendMenu(id,'&Modify Symbol', symbol_menu)
[2636188]	396
	397	color_menu = wx.Menu()
	398	for label in self._color_labels:
	399	id = wx.NewId()
	400	color_menu.Append(id, str(label), str(label))
	401	wx.EVT_MENU(self, id, self.onChangeColor)
	402	id = wx.NewId()
	403	self._slicerpop.AppendMenu(id, '&Modify Symbol Color', color_menu)
	404
	405	size_menu = wx.Menu()
	406	for i in range(10):
	407	id = wx.NewId()
	408	size_menu.Append(id, str(i), str(i))
	409	wx.EVT_MENU(self, id, self.onChangeSize)
	410	id = wx.NewId()
	411	size_menu.Append(id, '&Custom', 'Custom')
	412	wx.EVT_MENU(self, id, self.onChangeSize)
	413	id = wx.NewId()
	414	self._slicerpop.AppendMenu(id, '&Modify Symbol Size', size_menu)
	415
[5637362]	416	self.hide_menu = self._slicerpop.Append(id, "Hide Error Bar")
[a436b2e]	417
	418	if plot.dy is not None and plot.dy != []:
	419	if plot.hide_error :
[5637362]	420	self.hide_menu.SetText('Show Error Bar')
[a436b2e]	421	else:
[5637362]	422	self.hide_menu.SetText('Hide Error Bar')
[a07e72f]	423	else:
[a436b2e]	424	self.hide_menu.Enable(False)
	425	wx.EVT_MENU(self, id, self._ontoggle_hide_error)
	426
	427	self._slicerpop.AppendSeparator()
[e1714a9]	428	id = wx.NewId()
	429	self._slicerpop.Append(id, '&Edit Legend Label', 'Edit Legend Label')
	430	wx.EVT_MENU(self, id, self.onEditLabels)
[a436b2e]	431	# Option to hide
	432	#TODO: implement functionality to hide a plottable (legend click)
[e1714a9]	433
	434	loc_menu = wx.Menu()
	435	for label in self._loc_labels:
	436	id = wx.NewId()
	437	loc_menu.Append(id, str(label), str(label))
	438	wx.EVT_MENU(self, id, self.onChangeLegendLoc)
	439	id = wx.NewId()
	440	self._slicerpop.AppendMenu(id, '&Modify Legend Location', loc_menu)
[df22224]	441
[e1714a9]	442	id = wx.NewId()
	443	self._slicerpop.Append(id, '&Toggle Legend On/Off', 'Toggle Legend On/Off')
	444	wx.EVT_MENU(self, id, self.onLegend)
	445	self._slicerpop.AppendSeparator()
[a07e72f]	446
[857d00f]	447	id = wx.NewId()
[5637362]	448	self._slicerpop.Append(id, '&Edit Y Axis Label')
[857d00f]	449	wx.EVT_MENU(self, id, self._on_yaxis_label)
	450	id = wx.NewId()
[5637362]	451	self._slicerpop.Append(id, '&Edit X Axis Label')
[857d00f]	452	wx.EVT_MENU(self, id, self._on_xaxis_label)
[5637362]	453
	454	id = wx.NewId()
	455	self._slicerpop.Append(id, '&Toggle Grid On/Off', 'Toggle Grid On/Off')
	456	wx.EVT_MENU(self, id, self.onGridOnOff)
[857d00f]	457	self._slicerpop.AppendSeparator()
	458
[ef4a4ea]	459	if self.position != None:
	460	id = wx.NewId()
[c17760d]	461	self._slicerpop.Append(id, '&Add Text')
[ef4a4ea]	462	wx.EVT_MENU(self, id, self._on_addtext)
	463	id = wx.NewId()
[c17760d]	464	self._slicerpop.Append(id, '&Remove Text')
[ef4a4ea]	465	wx.EVT_MENU(self, id, self._on_removetext)
[857d00f]	466	self._slicerpop.AppendSeparator()
[886657f]	467	id = wx.NewId()
[c17760d]	468	self._slicerpop.Append(id, '&Change Scale')
[1bf33c1]	469	wx.EVT_MENU(self, id, self._onProperties)
[857d00f]	470	self._slicerpop.AppendSeparator()
[1bf33c1]	471	id = wx.NewId()
[2259920]	472	self._slicerpop.Append(id, '&Reset Graph Range')
[d468daa]	473	wx.EVT_MENU(self, id, self.onResetGraph)
[dc51a7f]	474	try:
	475	pos_evt = event.GetPosition()
	476	pos = self.ScreenToClient(pos_evt)
	477	except:
	478	pos_x, pos_y = self.toolbar.GetPositionTuple()
	479	pos = (pos_x, pos_y + 5)
[37c36d9]	480
	481	self._slicerpop.AppendSeparator()
	482	id = wx.NewId()
	483	self._slicerpop.Append(id, '&Window Title')
	484	wx.EVT_MENU(self, id, self.onChangeCaption)
	485
[52b8b74]	486	self.PopupMenu(self._slicerpop, pos)
[dc51a7f]	487
[e6a93df]	488	def onFreeze(self, event):
	489	"""
	490	"""
	491	plot = self.plots[self.graph.selected_plottable]
	492	self.parent.onfreeze([plot.id])
[d7d1255e]	493
[6d52f21d]	494	def onEditLabels(self, event):
	495	"""
[d7d1255e]	496	Edit legend label
[6d52f21d]	497	"""
	498	selected_plot = self.plots[self.graph.selected_plottable]
[d7d1255e]	499	label = selected_plot.label
	500	dial = LabelDialog(None, -1, 'Change Legend Label', label)
[6d52f21d]	501	if dial.ShowModal() == wx.ID_OK:
[d7d1255e]	502	newLabel = dial.getText()
	503	selected_plot.label = newLabel
[53cf669]	504	# Updata Graph menu help string
	505	pos = self.parent._window_menu.FindItem(self.window_caption)
	506	helpString = 'Show/Hide Graph: '
	507	for plot in self.plots.itervalues():
	508	helpString += (' ' + plot.label +';')
	509	self.parent._window_menu.SetHelpString(pos, helpString)
	510	#break
[6d52f21d]	511	dial.Destroy()
[53cf669]	512
[d7d1255e]	513	## render the graph
	514	self._onEVT_FUNC_PROPERTY()
[6d52f21d]	515
[2636188]	516	def onChangeColor(self, event):
	517	"""
	518	Changes the color of the graph when selected
	519	"""
	520	menu = event.GetEventObject()
	521	id = event.GetId()
	522	label = menu.GetLabel(id)
	523	selected_plot = self.plots[self.graph.selected_plottable]
	524	selected_plot.custom_color = self._color_labels[label]
	525	## Set the view scale for all plots
	526	self._onEVT_FUNC_PROPERTY()
	527	## render the graph
	528	#self.graph.render(self)
	529	#self.subplot.figure.canvas.draw_idle()
	530	print "PARENT: ", self.parent
	531	wx.PostEvent(self.parent,
	532	NewColorEvent(color=selected_plot.custom_color,
	533	id=selected_plot.id))
	534
	535	def onChangeSize(self, event):
	536
	537	menu = event.GetEventObject()
	538	id = event.GetId()
	539	label = menu.GetLabel(id)
	540	selected_plot = self.plots[self.graph.selected_plottable]
	541
	542	if label == "&Custom":
	543	sizedial = SizeDialog(None, -1, 'Change Marker Size')
	544	if sizedial.ShowModal() == wx.ID_OK:
	545	label = sizedial.getText()
	546	sizedial.Destroy()
	547
	548	selected_plot.marker_size = int(label)
	549	self._onEVT_FUNC_PROPERTY()
	550	## Set the view scale for all plots
[e6a93df]	551
[2636188]	552	## render the graph
	553	#self.graph.render(self)
	554	#self.subplot.figure.canvas.draw_idle()
	555
	556
[a07e72f]	557	def onChangeSymbol(self, event):
[6c0568b]	558	"""
	559	"""
[a07e72f]	560	menu = event.GetEventObject()
	561	id = event.GetId()
	562	label = menu.GetLabel(id)
	563	selected_plot = self.plots[self.graph.selected_plottable]
	564	selected_plot.symbol = self._symbol_labels[label]
	565	## Set the view scale for all plots
	566	self._onEVT_FUNC_PROPERTY()
	567	## render the graph
[6d727ae]	568	#self.graph.render(self)
	569	#self.subplot.figure.canvas.draw_idle()
[c81140c]	570
[2636188]	571
	572
[42d27f2]	573	def _onsaveTXT(self, path):
	574	"""
[d955bf19]	575	Save file as txt
[1abcb04]	576
[d955bf19]	577	:TODO: Refactor and remove this method. See TODO in _onSave.
	578
[42d27f2]	579	"""
	580	data = self.plots[self.graph.selected_plottable]
	581
	582	if not path == None:
	583	out = open(path, 'w')
	584	has_errors = True
[32c0841]	585	if data.dy == None or data.dy == []:
[42d27f2]	586	has_errors = False
	587	# Sanity check
	588	if has_errors:
	589	try:
	590	if len(data.y) != len(data.dy):
	591	has_errors = False
	592	except:
	593	has_errors = False
	594	if has_errors:
[6d727ae]	595	if data.dx != None:
	596	out.write("<X> <Y> <dY> <dX>\n")
	597	else:
	598	out.write("<X> <Y> <dY>\n")
[42d27f2]	599	else:
	600	out.write("<X> <Y>\n")
	601
	602	for i in range(len(data.x)):
	603	if has_errors:
[6d727ae]	604	if data.dx != None:
	605	out.write("%g %g %g %g\n" % (data.x[i],
	606	data.y[i],
	607	data.dy[i],
	608	data.dx[i]))
	609	else:
	610	out.write("%g %g %g\n" % (data.x[i],
	611	data.y[i],
	612	data.dy[i]))
[42d27f2]	613	else:
	614	out.write("%g %g\n" % (data.x[i],
	615	data.y[i]))
	616	out.close()
[6063b16]	617	try:
	618	self._default_save_location = os.path.dirname(path)
	619	except:
	620	pass
[8bd764d]	621
[1bf33c1]	622	def _onSave(self, evt):
	623	"""
[d955bf19]	624	Save a data set to a text file
	625
	626	:param evt: Menu event
	627
[1bf33c1]	628	"""
[a07e72f]	629
	630	path = None
	631	wildcard = "Text files (.txt)\|.txt\|"\
	632	"CanSAS 1D files(.xml)\|.xml"
	633	dlg = wx.FileDialog(self, "Choose a file",
	634	self._default_save_location,
	635	"", wildcard , wx.SAVE)
	636
	637	if dlg.ShowModal() == wx.ID_OK:
	638	path = dlg.GetPath()
[ad1e49c]	639	# ext_num = 0 for .txt, ext_num = 1 for .xml
	640	# This is MAC Fix
	641	ext_num = dlg.GetFilterIndex()
	642	if ext_num == 0:
	643	format = '.txt'
	644	else:
	645	format = '.xml'
	646	path = os.path.splitext(path)[0] + format
[a07e72f]	647	mypath = os.path.basename(path)
[1bf33c1]	648
[a07e72f]	649	#TODO: This is bad design. The DataLoader is designed
	650	#to recognize extensions.
	651	# It should be a simple matter of calling the .
	652	#save(file, data, '.xml') method
[fe857e2]	653	# of the sans.dataloader.loader.Loader class.
	654	from sans.dataloader.loader import Loader
[a07e72f]	655	#Instantiate a loader
	656	loader = Loader()
	657	data = self.plots[self.graph.selected_plottable]
	658	format = ".txt"
	659	if os.path.splitext(mypath)[1].lower() == format:
[959981b]	660	# Make sure the ext included in the file name
	661	# especially on MAC
	662	fName = os.path.splitext(path)[0] + format
	663	self._onsaveTXT(fName)
[a07e72f]	664	format = ".xml"
	665	if os.path.splitext(mypath)[1].lower() == format:
[959981b]	666	# Make sure the ext included in the file name
	667	# especially on MAC
	668	fName = os.path.splitext(path)[0] + format
	669	loader.save(fName, data, format)
[a07e72f]	670	try:
	671	self._default_save_location = os.path.dirname(path)
	672	except:
	673	pass
	674	dlg.Destroy()
[c5a769e]	675
	676	def _add_more_tool(self):
	677	"""
[6d52f21d]	678	Add refresh, add/delete button in the tool bar
[c5a769e]	679	"""
	680	if self.parent.__class__.__name__ != 'ViewerFrame':
	681	return
	682	self.toolbar.AddSeparator()
	683	id_delete = wx.NewId()
	684	delete = wx.ArtProvider.GetBitmap(wx.ART_DELETE, wx.ART_TOOLBAR)
	685	self.toolbar.AddSimpleTool(id_delete, delete,
[fb40dbb]	686	'Delete', 'permanently Delete')
[c5a769e]	687
	688	self.toolbar.Realize()
	689	wx.EVT_TOOL(self, id_delete, self._on_delete)
[6d52f21d]	690
[dc51a7f]	691	"""
[6d52f21d]	692	self.toolbar.AddSeparator()
	693	id_text = wx.NewId()
	694	text = wx.ArtProvider.GetBitmap(wx.ART_CUT, wx.ART_TOOLBAR)
	695	self.toolbar.AddSimpleTool(id_text, text,
	696	'Remove Text from Plot', 'Removes text from plot')
	697
	698	self.toolbar.Realize()
	699	wx.EVT_TOOL(self, id_text, self._on_removetext)
[886657f]	700	"""
[c5a769e]	701	def _on_delete(self, event):
	702	"""
	703	Refreshes the plotpanel on refresh tollbar button
	704	"""
	705
	706	if self.parent is not None:
	707	wx.PostEvent(self.parent,
	708	NewPlotEvent(group_id=self.group_id,
	709	action="delete"))
[6d52f21d]	710
[c5a769e]	711

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SasView

source: sasview/sansguiframe/src/sans/guiframe/local_perspectives/plotting/Plotter1D.py @ 5637362

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