1 | |
---|
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 | ################################################################################ |
---|
11 | |
---|
12 | |
---|
13 | import wx |
---|
14 | import sys |
---|
15 | import math |
---|
16 | import numpy |
---|
17 | import logging |
---|
18 | from sas.sasgui.plottools.PlotPanel import PlotPanel |
---|
19 | from sas.sasgui.plottools.plottables import Graph |
---|
20 | from sas.sasgui.plottools.TextDialog import TextDialog |
---|
21 | from sas.sasgui.guiframe.events import StatusEvent |
---|
22 | from sas.sasgui.guiframe.events import NewPlotEvent |
---|
23 | from sas.sasgui.guiframe.events import PanelOnFocusEvent |
---|
24 | from sas.sasgui.guiframe.events import SlicerEvent |
---|
25 | from sas.sasgui.guiframe.utils import PanelMenu |
---|
26 | from sas.sasgui.guiframe.local_perspectives.plotting.binder import BindArtist |
---|
27 | from Plotter1D import ModelPanel1D |
---|
28 | from sas.sasgui.plottools.toolbar import NavigationToolBar |
---|
29 | from matplotlib.font_manager import FontProperties |
---|
30 | from graphAppearance import graphAppearance |
---|
31 | (InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent() |
---|
32 | |
---|
33 | DEFAULT_QMAX = 0.05 |
---|
34 | DEFAULT_QSTEP = 0.001 |
---|
35 | DEFAULT_BEAM = 0.005 |
---|
36 | BIN_WIDTH = 1.0 |
---|
37 | |
---|
38 | |
---|
39 | def find_key(dic, val): |
---|
40 | """return the key of dictionary dic given the value""" |
---|
41 | return [k for k, v in dic.iteritems() if v == val][0] |
---|
42 | |
---|
43 | |
---|
44 | class NavigationToolBar2D(NavigationToolBar): |
---|
45 | """ |
---|
46 | """ |
---|
47 | def __init__(self, canvas, parent=None): |
---|
48 | NavigationToolBar.__init__(self, canvas=canvas, parent=parent) |
---|
49 | |
---|
50 | def delete_option(self): |
---|
51 | """ |
---|
52 | remove default toolbar item |
---|
53 | """ |
---|
54 | #delete reset button |
---|
55 | self.DeleteToolByPos(0) |
---|
56 | #delete dragging |
---|
57 | self.DeleteToolByPos(2) |
---|
58 | #delete unwanted button that configures subplot parameters |
---|
59 | self.DeleteToolByPos(4) |
---|
60 | |
---|
61 | def add_option(self): |
---|
62 | """ |
---|
63 | add item to the toolbar |
---|
64 | """ |
---|
65 | #add button |
---|
66 | id_context = wx.NewId() |
---|
67 | context_tip = 'Graph Menu' |
---|
68 | context = wx.ArtProvider.GetBitmap(wx.ART_LIST_VIEW, wx.ART_TOOLBAR) |
---|
69 | self.InsertSimpleTool(0, id_context, context, context_tip, context_tip) |
---|
70 | wx.EVT_TOOL(self, id_context, self.parent.onToolContextMenu) |
---|
71 | self.InsertSeparator(1) |
---|
72 | #add print button |
---|
73 | id_print = wx.NewId() |
---|
74 | print_bmp = wx.ArtProvider.GetBitmap(wx.ART_PRINT, wx.ART_TOOLBAR) |
---|
75 | self.AddSimpleTool(id_print, print_bmp, 'Print', 'Activate printing') |
---|
76 | wx.EVT_TOOL(self, id_print, self.on_print) |
---|
77 | |
---|
78 | |
---|
79 | class ModelPanel2D(ModelPanel1D): |
---|
80 | """ |
---|
81 | Plot panel for use with the GUI manager |
---|
82 | """ |
---|
83 | |
---|
84 | ## Internal name for the AUI manager |
---|
85 | window_name = "plotpanel" |
---|
86 | ## Title to appear on top of the window |
---|
87 | window_caption = "Plot Panel" |
---|
88 | ## Flag to tell the GUI manager that this panel is not |
---|
89 | # tied to any perspective |
---|
90 | ALWAYS_ON = True |
---|
91 | ## Group ID |
---|
92 | group_id = None |
---|
93 | |
---|
94 | |
---|
95 | def __init__(self, parent, id=-1, data2d=None, color=None, |
---|
96 | dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs): |
---|
97 | """ |
---|
98 | Initialize the panel |
---|
99 | """ |
---|
100 | ModelPanel1D.__init__(self, parent, id=id, style=style, **kwargs) |
---|
101 | self.parent = parent |
---|
102 | ## Reference to the parent window |
---|
103 | if hasattr(parent, "parent"): |
---|
104 | self.parent = self.parent.parent |
---|
105 | ## Dictionary containing Plottables |
---|
106 | self.plots = {} |
---|
107 | ## Save reference of the current plotted |
---|
108 | self.data2D = data2d |
---|
109 | ## Unique ID (from gui_manager) |
---|
110 | self.uid = None |
---|
111 | ## Action IDs for internal call-backs |
---|
112 | self.action_ids = {} |
---|
113 | ## Create Artist and bind it |
---|
114 | self.connect = BindArtist(self.subplot.figure) |
---|
115 | ## Beam stop |
---|
116 | self.beamstop_radius = DEFAULT_BEAM |
---|
117 | ## to set the order of lines drawn first. |
---|
118 | self.slicer_z = 5 |
---|
119 | ## Reference to the current slicer |
---|
120 | self.slicer = None |
---|
121 | ## event to send slicer info |
---|
122 | self.Bind(EVT_INTERNAL, self._onEVT_INTERNAL) |
---|
123 | |
---|
124 | self.axes_frozen = False |
---|
125 | ## panel that contains result from slicer motion (ex: Boxsum info) |
---|
126 | self.panel_slicer = None |
---|
127 | self.title_label = None |
---|
128 | self.title_font = None |
---|
129 | self.title_color = 'black' |
---|
130 | ## Graph |
---|
131 | self.graph = Graph() |
---|
132 | self.graph.xaxis("\\rm{Q}", 'A^{-1}') |
---|
133 | self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}") |
---|
134 | self.graph.render(self) |
---|
135 | ## store default value of zmin and zmax |
---|
136 | self.default_zmin_ctl = self.zmin_2D |
---|
137 | self.default_zmax_ctl = self.zmax_2D |
---|
138 | |
---|
139 | def on_plot_qrange(self, event=None): |
---|
140 | """ |
---|
141 | On Qmin Qmax vertical line event |
---|
142 | """ |
---|
143 | # Not implemented |
---|
144 | if event == None: |
---|
145 | return |
---|
146 | event.Skip() |
---|
147 | |
---|
148 | def onLeftDown(self, event): |
---|
149 | """ |
---|
150 | left button down and ready to drag |
---|
151 | |
---|
152 | """ |
---|
153 | # Check that the LEFT button was pressed |
---|
154 | PlotPanel.onLeftDown(self, event) |
---|
155 | ax = event.inaxes |
---|
156 | if ax != None: |
---|
157 | # data coordinate position |
---|
158 | pos_x = "%8.3g" % event.xdata |
---|
159 | pos_y = "%8.3g" % event.ydata |
---|
160 | position = "x: %s y: %s" % (pos_x, pos_y) |
---|
161 | wx.PostEvent(self.parent, StatusEvent(status=position)) |
---|
162 | self.plottable_selected(self.data2D.id) |
---|
163 | self._manager.set_panel_on_focus(self) |
---|
164 | wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self)) |
---|
165 | |
---|
166 | def add_toolbar(self): |
---|
167 | """ |
---|
168 | add toolbar |
---|
169 | """ |
---|
170 | self.enable_toolbar = True |
---|
171 | self.toolbar = NavigationToolBar2D(parent=self, canvas=self.canvas) |
---|
172 | self.toolbar.Realize() |
---|
173 | # On Windows platform, default window size is incorrect, so set |
---|
174 | # toolbar width to figure width. |
---|
175 | _, th = self.toolbar.GetSizeTuple() |
---|
176 | fw, _ = self.canvas.GetSizeTuple() |
---|
177 | self.toolbar.SetSize(wx.Size(fw, th)) |
---|
178 | self.sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND) |
---|
179 | # update the axes menu on the toolbar |
---|
180 | self.toolbar.update() |
---|
181 | |
---|
182 | def plot_data(self, data): |
---|
183 | """ |
---|
184 | Data is ready to be displayed |
---|
185 | |
---|
186 | :TODO: this name should be changed to something more appropriate |
---|
187 | Don't forget that changing this name will mean changing code |
---|
188 | in plotting.py |
---|
189 | |
---|
190 | :param event: data event |
---|
191 | """ |
---|
192 | xlo = None |
---|
193 | xhi = None |
---|
194 | ylo = None |
---|
195 | yhi = None |
---|
196 | if data.__class__.__name__ == 'Data1D': |
---|
197 | return |
---|
198 | ## Update self.data2d with the current plot |
---|
199 | self.data2D = data |
---|
200 | if data.id in self.plots.keys(): |
---|
201 | #replace |
---|
202 | xlo, xhi = self.subplot.get_xlim() |
---|
203 | ylo, yhi = self.subplot.get_ylim() |
---|
204 | self.graph.replace(data) |
---|
205 | self.plots[data.id] = data |
---|
206 | else: |
---|
207 | self.plots[data.id] = data |
---|
208 | self.graph.add(self.plots[data.id]) |
---|
209 | # update qmax with the new xmax of data plotted |
---|
210 | self.qmax = data.xmax |
---|
211 | self.slicer = None |
---|
212 | # Check axis labels |
---|
213 | #TODO: Should re-factor this |
---|
214 | ## render the graph with its new content |
---|
215 | #data2D: put 'Pixel (Number)' for axis title and unit in case of having no detector info and none in _units |
---|
216 | if len(data.detector) < 1: |
---|
217 | if len(data._xunit) < 1 and len(data._yunit) < 1: |
---|
218 | data._xaxis = '\\rm{x}' |
---|
219 | data._yaxis = '\\rm{y}' |
---|
220 | data._xunit = 'pixel' |
---|
221 | data._yunit = 'pixel' |
---|
222 | # graph properties |
---|
223 | self.graph.xaxis(data._xaxis, data._xunit) |
---|
224 | self.graph.yaxis(data._yaxis, data._yunit) |
---|
225 | if self._is_changed_legend_label: |
---|
226 | data.label = self.title_label |
---|
227 | if data.label == None: |
---|
228 | data.label = data.name |
---|
229 | if not self.title_font: |
---|
230 | self.graph.title(data.label) |
---|
231 | self.graph.render(self) |
---|
232 | # Set the axis labels on subplot |
---|
233 | self._set_axis_labels() |
---|
234 | self.draw_plot() |
---|
235 | else: |
---|
236 | self.graph.render(self) |
---|
237 | self.draw_plot() |
---|
238 | self.subplot.set_title(label=data.label, |
---|
239 | fontproperties=self.title_font, |
---|
240 | color=self.title_color) |
---|
241 | self.subplot.figure.canvas.draw_idle() |
---|
242 | ## store default value of zmin and zmax |
---|
243 | self.default_zmin_ctl = self.zmin_2D |
---|
244 | self.default_zmax_ctl = self.zmax_2D |
---|
245 | if not self.is_zoomed: |
---|
246 | return |
---|
247 | # Recover the x,y limits |
---|
248 | if xlo and xhi and ylo and yhi: |
---|
249 | if xlo > data.xmin and xhi < data.xmax and \ |
---|
250 | ylo > data.ymin and yhi < data.ymax: |
---|
251 | self.subplot.set_xlim((xlo, xhi)) |
---|
252 | self.subplot.set_ylim((ylo, yhi)) |
---|
253 | else: |
---|
254 | self.toolbar.update() |
---|
255 | self.is_zoomed = False |
---|
256 | |
---|
257 | def _set_axis_labels(self): |
---|
258 | """ |
---|
259 | Set axis labels |
---|
260 | """ |
---|
261 | data = self.data2D |
---|
262 | # control axis labels from the panel itself |
---|
263 | yname, yunits = data.get_yaxis() |
---|
264 | if self.yaxis_label != None: |
---|
265 | yname = self.yaxis_label |
---|
266 | yunits = self.yaxis_unit |
---|
267 | else: |
---|
268 | self.yaxis_label = yname |
---|
269 | self.yaxis_unit = yunits |
---|
270 | xname, xunits = data.get_xaxis() |
---|
271 | if self.xaxis_label != None: |
---|
272 | xname = self.xaxis_label |
---|
273 | xunits = self.xaxis_unit |
---|
274 | else: |
---|
275 | self.xaxis_label = xname |
---|
276 | self.xaxis_unit = xunits |
---|
277 | self.xaxis(xname, xunits, self.xaxis_font, |
---|
278 | self.xaxis_color, self.xaxis_tick) |
---|
279 | self.yaxis(yname, yunits, self.yaxis_font, |
---|
280 | self.yaxis_color, self.yaxis_tick) |
---|
281 | |
---|
282 | def onContextMenu(self, event): |
---|
283 | """ |
---|
284 | 2D plot context menu |
---|
285 | |
---|
286 | :param event: wx context event |
---|
287 | |
---|
288 | """ |
---|
289 | ids = iter(self._menu_ids) |
---|
290 | slicerpop = PanelMenu() |
---|
291 | slicerpop.set_plots(self.plots) |
---|
292 | slicerpop.set_graph(self.graph) |
---|
293 | |
---|
294 | wx_id = ids.next() |
---|
295 | slicerpop.Append(wx_id, '&Save Image', 'Save image as png') |
---|
296 | wx.EVT_MENU(self, wx_id, self.onSaveImage) |
---|
297 | |
---|
298 | wx_id = ids.next() |
---|
299 | slicerpop.Append(wx_id, '&Print Image', 'Print image') |
---|
300 | wx.EVT_MENU(self, wx_id, self.onPrint) |
---|
301 | |
---|
302 | wx_id = ids.next() |
---|
303 | slicerpop.Append(wx_id, '&Copy to Clipboard', 'Copy to the clipboard') |
---|
304 | wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu) |
---|
305 | slicerpop.AppendSeparator() |
---|
306 | # saving data |
---|
307 | plot = self.data2D |
---|
308 | wx_id = ids.next() |
---|
309 | slicerpop.Append(wx_id, "&Data Info") |
---|
310 | wx.EVT_MENU(self, wx_id, self._onDataShow) |
---|
311 | |
---|
312 | wx_id = ids.next() |
---|
313 | slicerpop.Append(wx_id, "&Save as a File (DAT)") |
---|
314 | self.action_ids[str(wx_id)] = plot |
---|
315 | wx.EVT_MENU(self, wx_id, self._onSave) |
---|
316 | |
---|
317 | slicerpop.AppendSeparator() |
---|
318 | if len(self.data2D.detector) == 1: |
---|
319 | item_list = self.parent.get_current_context_menu(self) |
---|
320 | if (not item_list == None) and (not len(item_list) == 0) and\ |
---|
321 | self.data2D.name.split(" ")[0] != 'Residuals': |
---|
322 | for item, wx_id in zip(item_list, [ids.next() for i in range(len(item_list))]): |
---|
323 | try: |
---|
324 | slicerpop.Append(wx_id, item[0], item[1]) |
---|
325 | wx.EVT_MENU(self, wx_id, item[2]) |
---|
326 | except: |
---|
327 | msg = "ModelPanel1D.onContextMenu: " |
---|
328 | msg += "bad menu item %s" % sys.exc_value |
---|
329 | wx.PostEvent(self.parent, StatusEvent(status=msg)) |
---|
330 | slicerpop.AppendSeparator() |
---|
331 | |
---|
332 | wx_id = ids.next() |
---|
333 | slicerpop.Append(wx_id, '&Perform Circular Average') |
---|
334 | wx.EVT_MENU(self, wx_id, self.onCircular) \ |
---|
335 | # For Masked Data |
---|
336 | if not plot.mask.all(): |
---|
337 | wx_id = ids.next() |
---|
338 | slicerpop.Append(wx_id, '&Masked Circular Average') |
---|
339 | wx.EVT_MENU(self, wx_id, self.onMaskedCircular) |
---|
340 | wx_id = ids.next() |
---|
341 | slicerpop.Append(wx_id, '&Sector [Q View]') |
---|
342 | wx.EVT_MENU(self, wx_id, self.onSectorQ) |
---|
343 | wx_id = ids.next() |
---|
344 | slicerpop.Append(wx_id, '&Annulus [Phi View ]') |
---|
345 | wx.EVT_MENU(self, wx_id, self.onSectorPhi) |
---|
346 | wx_id = ids.next() |
---|
347 | slicerpop.Append(wx_id, '&Box Sum') |
---|
348 | wx.EVT_MENU(self, wx_id, self.onBoxSum) |
---|
349 | wx_id = ids.next() |
---|
350 | slicerpop.Append(wx_id, '&Box Averaging in Qx') |
---|
351 | wx.EVT_MENU(self, wx_id, self.onBoxavgX) |
---|
352 | wx_id = ids.next() |
---|
353 | slicerpop.Append(wx_id, '&Box Averaging in Qy') |
---|
354 | wx.EVT_MENU(self, wx_id, self.onBoxavgY) |
---|
355 | if self.slicer != None: |
---|
356 | wx_id = ids.next() |
---|
357 | slicerpop.Append(wx_id, '&Clear Slicer') |
---|
358 | wx.EVT_MENU(self, wx_id, self.onClearSlicer) |
---|
359 | if self.slicer.__class__.__name__ != "BoxSum": |
---|
360 | wx_id = ids.next() |
---|
361 | slicerpop.Append(wx_id, '&Edit Slicer Parameters') |
---|
362 | wx.EVT_MENU(self, wx_id, self._onEditSlicer) |
---|
363 | slicerpop.AppendSeparator() |
---|
364 | |
---|
365 | wx_id = ids.next() |
---|
366 | slicerpop.Append(wx_id, '&Edit Graph Label', 'Edit Graph Label') |
---|
367 | wx.EVT_MENU(self, wx_id, self.onEditLabels) |
---|
368 | slicerpop.AppendSeparator() |
---|
369 | |
---|
370 | # ILL mod here |
---|
371 | |
---|
372 | wx_id = ids.next() |
---|
373 | slicerpop.Append(wx_id, '&Modify graph appearance', 'Modify graph appearance') |
---|
374 | wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance) |
---|
375 | slicerpop.AppendSeparator() |
---|
376 | |
---|
377 | wx_id = ids.next() |
---|
378 | slicerpop.Append(wx_id, '&2D Color Map') |
---|
379 | wx.EVT_MENU(self, wx_id, self._onEditDetector) |
---|
380 | slicerpop.AppendSeparator() |
---|
381 | |
---|
382 | wx_id = ids.next() |
---|
383 | slicerpop.Append(wx_id, '&Toggle Linear/Log Scale') |
---|
384 | wx.EVT_MENU(self, wx_id, self._onToggleScale) |
---|
385 | |
---|
386 | slicerpop.AppendSeparator() |
---|
387 | wx_id = ids.next() |
---|
388 | slicerpop.Append(wx_id, '&Window Title') |
---|
389 | wx.EVT_MENU(self, wx_id, self.onChangeCaption) |
---|
390 | |
---|
391 | try: |
---|
392 | pos_evt = event.GetPosition() |
---|
393 | pos = self.ScreenToClient(pos_evt) |
---|
394 | except: |
---|
395 | pos_x, pos_y = self.toolbar.GetPositionTuple() |
---|
396 | pos = (pos_x, pos_y + 5) |
---|
397 | self.PopupMenu(slicerpop, pos) |
---|
398 | |
---|
399 | def onEditLabels(self, event): |
---|
400 | """ |
---|
401 | Edit legend label |
---|
402 | """ |
---|
403 | try: |
---|
404 | selected_plot = self.plots[self.graph.selected_plottable] |
---|
405 | except: |
---|
406 | selected_plot = self.plots[self.data2D.id] |
---|
407 | label = selected_plot.label |
---|
408 | dial = TextDialog(None, -1, 'Change Label', label) |
---|
409 | if dial.ShowModal() == wx.ID_OK: |
---|
410 | try: |
---|
411 | FONT = FontProperties() |
---|
412 | newlabel = dial.getText() |
---|
413 | font = FONT.copy() |
---|
414 | font.set_size(dial.getSize()) |
---|
415 | font.set_family(dial.getFamily()) |
---|
416 | font.set_style(dial.getStyle()) |
---|
417 | font.set_weight(dial.getWeight()) |
---|
418 | colour = dial.getColor() |
---|
419 | if len(newlabel) > 0: |
---|
420 | # update Label |
---|
421 | selected_plot.label = newlabel |
---|
422 | self.graph.title(newlabel) |
---|
423 | self.title_label = selected_plot.label |
---|
424 | self.title_font = font |
---|
425 | self.title_color = colour |
---|
426 | ## render the graph |
---|
427 | self.subplot.set_title(label=self.title_label, |
---|
428 | fontproperties=self.title_font, |
---|
429 | color=self.title_color) |
---|
430 | self._is_changed_legend_label = True |
---|
431 | self.subplot.figure.canvas.draw_idle() |
---|
432 | except: |
---|
433 | msg = "Add Text: Error. Check your property values..." |
---|
434 | logging.error(msg) |
---|
435 | if self.parent != None: |
---|
436 | wx.PostEvent(self.parent, StatusEvent(status=msg)) |
---|
437 | dial.Destroy() |
---|
438 | |
---|
439 | def _onEditDetector(self, event): |
---|
440 | """ |
---|
441 | Allow to view and edits detector parameters |
---|
442 | |
---|
443 | :param event: wx.menu event |
---|
444 | |
---|
445 | """ |
---|
446 | import detector_dialog |
---|
447 | dialog = detector_dialog.DetectorDialog(self, -1, base=self.parent, |
---|
448 | reset_zmin_ctl=self.default_zmin_ctl, |
---|
449 | reset_zmax_ctl=self.default_zmax_ctl, cmap=self.cmap) |
---|
450 | ## info of current detector and data2D |
---|
451 | xnpts = len(self.data2D.x_bins) |
---|
452 | ynpts = len(self.data2D.y_bins) |
---|
453 | xmax = max(self.data2D.xmin, self.data2D.xmax) |
---|
454 | ymax = max(self.data2D.ymin, self.data2D.ymax) |
---|
455 | qmax = math.sqrt(math.pow(xmax, 2) + math.pow(ymax, 2)) |
---|
456 | ## set dialog window content |
---|
457 | dialog.setContent(xnpts=xnpts, ynpts=ynpts, qmax=qmax, |
---|
458 | beam=self.data2D.xmin, |
---|
459 | zmin=self.zmin_2D, |
---|
460 | zmax=self.zmax_2D) |
---|
461 | if dialog.ShowModal() == wx.ID_OK: |
---|
462 | evt = dialog.getContent() |
---|
463 | self.zmin_2D = evt.zmin |
---|
464 | self.zmax_2D = evt.zmax |
---|
465 | self.cmap = evt.cmap |
---|
466 | dialog.Destroy() |
---|
467 | ## Redraw the current image |
---|
468 | self.image(data=self.data2D.data, |
---|
469 | qx_data=self.data2D.qx_data, |
---|
470 | qy_data=self.data2D.qy_data, |
---|
471 | xmin=self.data2D.xmin, |
---|
472 | xmax=self.data2D.xmax, |
---|
473 | ymin=self.data2D.ymin, |
---|
474 | ymax=self.data2D.ymax, |
---|
475 | zmin=self.zmin_2D, |
---|
476 | zmax=self.zmax_2D, |
---|
477 | cmap=self.cmap, |
---|
478 | color=0, symbol=0, label=self.data2D.name) |
---|
479 | self.subplot.figure.canvas.draw_idle() |
---|
480 | |
---|
481 | def freeze_axes(self): |
---|
482 | """ |
---|
483 | """ |
---|
484 | self.axes_frozen = True |
---|
485 | |
---|
486 | def thaw_axes(self): |
---|
487 | """ |
---|
488 | """ |
---|
489 | self.axes_frozen = False |
---|
490 | |
---|
491 | def onMouseMotion(self, event): |
---|
492 | """ |
---|
493 | """ |
---|
494 | pass |
---|
495 | |
---|
496 | def onWheel(self, event): |
---|
497 | """ |
---|
498 | """ |
---|
499 | pass |
---|
500 | |
---|
501 | def update(self, draw=True): |
---|
502 | """ |
---|
503 | Respond to changes in the model by recalculating the |
---|
504 | profiles and resetting the widgets. |
---|
505 | """ |
---|
506 | self.draw_plot() |
---|
507 | |
---|
508 | def _getEmptySlicerEvent(self): |
---|
509 | """ |
---|
510 | create an empty slicervent |
---|
511 | """ |
---|
512 | return SlicerEvent(type=None, params=None, obj_class=None) |
---|
513 | |
---|
514 | def _onEVT_INTERNAL(self, event): |
---|
515 | """ |
---|
516 | Draw the slicer |
---|
517 | |
---|
518 | :param event: wx.lib.newevent (SlicerEvent) containing slicer |
---|
519 | parameter |
---|
520 | |
---|
521 | """ |
---|
522 | self._setSlicer(event.slicer) |
---|
523 | |
---|
524 | def _setSlicer(self, slicer): |
---|
525 | """ |
---|
526 | Clear the previous slicer and create a new one.Post an internal |
---|
527 | event. |
---|
528 | |
---|
529 | :param slicer: slicer class to create |
---|
530 | |
---|
531 | """ |
---|
532 | ## Clear current slicer |
---|
533 | if not self.slicer == None: |
---|
534 | self.slicer.clear() |
---|
535 | ## Create a new slicer |
---|
536 | self.slicer_z += 1 |
---|
537 | self.slicer = slicer(self, self.subplot, zorder=self.slicer_z) |
---|
538 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
---|
539 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
---|
540 | ## Draw slicer |
---|
541 | self.update() |
---|
542 | self.slicer.update() |
---|
543 | msg = "Plotter2D._setSlicer %s" % self.slicer.__class__.__name__ |
---|
544 | wx.PostEvent(self.parent, StatusEvent(status=msg)) |
---|
545 | # Post slicer event |
---|
546 | event = self._getEmptySlicerEvent() |
---|
547 | event.type = self.slicer.__class__.__name__ |
---|
548 | event.obj_class = self.slicer.__class__ |
---|
549 | event.params = self.slicer.get_params() |
---|
550 | wx.PostEvent(self, event) |
---|
551 | |
---|
552 | def onMaskedCircular(self, event): |
---|
553 | """ |
---|
554 | perform circular averaging on Data2D with mask if it exists |
---|
555 | |
---|
556 | :param event: wx.menu event |
---|
557 | |
---|
558 | """ |
---|
559 | self.onCircular(event, True) |
---|
560 | |
---|
561 | def onCircular(self, event, ismask=False): |
---|
562 | """ |
---|
563 | perform circular averaging on Data2D |
---|
564 | |
---|
565 | :param event: wx.menu event |
---|
566 | |
---|
567 | """ |
---|
568 | # Find the best number of bins |
---|
569 | npt = math.sqrt(len(self.data2D.data[numpy.isfinite(self.data2D.data)])) |
---|
570 | npt = math.floor(npt) |
---|
571 | from sas.sascalc.dataloader.manipulations import CircularAverage |
---|
572 | ## compute the maximum radius of data2D |
---|
573 | self.qmax = max(math.fabs(self.data2D.xmax), |
---|
574 | math.fabs(self.data2D.xmin)) |
---|
575 | self.ymax = max(math.fabs(self.data2D.ymax), |
---|
576 | math.fabs(self.data2D.ymin)) |
---|
577 | self.radius = math.sqrt(math.pow(self.qmax, 2) + math.pow(self.ymax, 2)) |
---|
578 | ##Compute beam width |
---|
579 | bin_width = (self.qmax + self.qmax) / npt |
---|
580 | ## Create data1D circular average of data2D |
---|
581 | Circle = CircularAverage(r_min=0, r_max=self.radius, |
---|
582 | bin_width=bin_width) |
---|
583 | circ = Circle(self.data2D, ismask=ismask) |
---|
584 | from sas.sasgui.guiframe.dataFitting import Data1D |
---|
585 | if hasattr(circ, "dxl"): |
---|
586 | dxl = circ.dxl |
---|
587 | else: |
---|
588 | dxl = None |
---|
589 | if hasattr(circ, "dxw"): |
---|
590 | dxw = circ.dxw |
---|
591 | else: |
---|
592 | dxw = None |
---|
593 | |
---|
594 | new_plot = Data1D(x=circ.x, y=circ.y, dy=circ.dy, dx=circ.dx) |
---|
595 | new_plot.dxl = dxl |
---|
596 | new_plot.dxw = dxw |
---|
597 | new_plot.name = "Circ avg " + self.data2D.name |
---|
598 | new_plot.source = self.data2D.source |
---|
599 | #new_plot.info = self.data2D.info |
---|
600 | new_plot.interactive = True |
---|
601 | new_plot.detector = self.data2D.detector |
---|
602 | |
---|
603 | ## If the data file does not tell us what the axes are, just assume... |
---|
604 | new_plot.xaxis("\\rm{Q}", "A^{-1}") |
---|
605 | if hasattr(self.data2D, "scale") and \ |
---|
606 | self.data2D.scale == 'linear': |
---|
607 | new_plot.ytransform = 'y' |
---|
608 | new_plot.yaxis("\\rm{Residuals} ", "normalized") |
---|
609 | else: |
---|
610 | new_plot.yaxis("\\rm{Intensity} ", "cm^{-1}") |
---|
611 | |
---|
612 | new_plot.group_id = "2daverage" + self.data2D.name |
---|
613 | new_plot.id = "Circ avg " + self.data2D.name |
---|
614 | new_plot.is_data = True |
---|
615 | self.parent.update_theory(data_id=self.data2D.id, \ |
---|
616 | theory=new_plot) |
---|
617 | wx.PostEvent(self.parent, |
---|
618 | NewPlotEvent(plot=new_plot, title=new_plot.name)) |
---|
619 | |
---|
620 | def _onEditSlicer(self, event): |
---|
621 | """ |
---|
622 | Is available only when a slicer is drawn.Create a dialog |
---|
623 | window where the user can enter value to reset slicer |
---|
624 | parameters. |
---|
625 | |
---|
626 | :param event: wx.menu event |
---|
627 | |
---|
628 | """ |
---|
629 | if self.slicer != None: |
---|
630 | from SlicerParameters import SlicerParameterPanel |
---|
631 | dialog = SlicerParameterPanel(self, -1, "Slicer Parameters") |
---|
632 | dialog.set_slicer(self.slicer.__class__.__name__, |
---|
633 | self.slicer.get_params()) |
---|
634 | if dialog.ShowModal() == wx.ID_OK: |
---|
635 | dialog.Destroy() |
---|
636 | |
---|
637 | def onSectorQ(self, event): |
---|
638 | """ |
---|
639 | Perform sector averaging on Q and draw sector slicer |
---|
640 | """ |
---|
641 | from SectorSlicer import SectorInteractor |
---|
642 | self.onClearSlicer(event) |
---|
643 | wx.PostEvent(self, InternalEvent(slicer=SectorInteractor)) |
---|
644 | |
---|
645 | def onSectorPhi(self, event): |
---|
646 | """ |
---|
647 | Perform sector averaging on Phi and draw annulus slicer |
---|
648 | """ |
---|
649 | from AnnulusSlicer import AnnulusInteractor |
---|
650 | self.onClearSlicer(event) |
---|
651 | wx.PostEvent(self, InternalEvent(slicer=AnnulusInteractor)) |
---|
652 | |
---|
653 | def onBoxSum(self, event): |
---|
654 | """ |
---|
655 | """ |
---|
656 | from sas.sasgui.guiframe.gui_manager import MDIFrame |
---|
657 | from boxSum import BoxSum |
---|
658 | self.onClearSlicer(event) |
---|
659 | self.slicer_z += 1 |
---|
660 | self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z) |
---|
661 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
---|
662 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
---|
663 | self.update() |
---|
664 | self.slicer.update() |
---|
665 | ## Value used to initially set the slicer panel |
---|
666 | params = self.slicer.get_params() |
---|
667 | ## Create a new panel to display results of summation of Data2D |
---|
668 | from slicerpanel import SlicerPanel |
---|
669 | win = MDIFrame(self.parent, None, 'None', (100, 200)) |
---|
670 | new_panel = SlicerPanel(parent=win, id=-1, |
---|
671 | base=self, type=self.slicer.__class__.__name__, |
---|
672 | params=params, style=wx.RAISED_BORDER) |
---|
673 | |
---|
674 | new_panel.window_caption = self.slicer.__class__.__name__ + " " + \ |
---|
675 | str(self.data2D.name) |
---|
676 | new_panel.window_name = self.slicer.__class__.__name__ + " " + \ |
---|
677 | str(self.data2D.name) |
---|
678 | ## Store a reference of the new created panel |
---|
679 | |
---|
680 | ## save the window_caption of the new panel in the current slicer |
---|
681 | self.slicer.set_panel_name(name=new_panel.window_caption) |
---|
682 | ## post slicer panel to guiframe to display it |
---|
683 | from sas.sasgui.guiframe.events import SlicerPanelEvent |
---|
684 | |
---|
685 | win.set_panel(new_panel) |
---|
686 | new_panel.frame = win |
---|
687 | wx.PostEvent(self.parent, SlicerPanelEvent(panel=new_panel, |
---|
688 | main_panel=self)) |
---|
689 | wx.CallAfter(new_panel.frame.Show) |
---|
690 | self.panel_slicer = new_panel |
---|
691 | |
---|
692 | def onBoxavgX(self, event): |
---|
693 | """ |
---|
694 | Perform 2D data averaging on Qx |
---|
695 | Create a new slicer . |
---|
696 | |
---|
697 | :param event: wx.menu event |
---|
698 | """ |
---|
699 | from boxSlicer import BoxInteractorX |
---|
700 | self.onClearSlicer(event) |
---|
701 | wx.PostEvent(self, InternalEvent(slicer=BoxInteractorX)) |
---|
702 | |
---|
703 | def onBoxavgY(self, event): |
---|
704 | """ |
---|
705 | Perform 2D data averaging on Qy |
---|
706 | Create a new slicer . |
---|
707 | |
---|
708 | :param event: wx.menu event |
---|
709 | |
---|
710 | """ |
---|
711 | from boxSlicer import BoxInteractorY |
---|
712 | self.onClearSlicer(event) |
---|
713 | wx.PostEvent(self, InternalEvent(slicer=BoxInteractorY)) |
---|
714 | |
---|
715 | def onClearSlicer(self, event): |
---|
716 | """ |
---|
717 | Clear the slicer on the plot |
---|
718 | """ |
---|
719 | if not self.slicer == None: |
---|
720 | self.slicer.clear() |
---|
721 | self.subplot.figure.canvas.draw() |
---|
722 | self.slicer = None |
---|
723 | # Post slicer None event |
---|
724 | event = self._getEmptySlicerEvent() |
---|
725 | wx.PostEvent(self, event) |
---|
726 | |
---|
727 | def _onSave(self, evt): |
---|
728 | """ |
---|
729 | Save a data set to a dat(text) file |
---|
730 | |
---|
731 | :param evt: Menu event |
---|
732 | |
---|
733 | """ |
---|
734 | event_id = str(evt.GetId()) |
---|
735 | if self.parent != None: |
---|
736 | self._default_save_location = self.parent._default_save_location |
---|
737 | default_name = self.plots[self.graph.selected_plottable].label |
---|
738 | if default_name.count('.') > 0: |
---|
739 | default_name = default_name.split('.')[0] |
---|
740 | default_name += "_out" |
---|
741 | if event_id in self.action_ids: |
---|
742 | self.parent.save_data2d(self.data2D, default_name) |
---|
743 | |
---|
744 | def _onDataShow(self, evt): |
---|
745 | """ |
---|
746 | Show the data set in text |
---|
747 | |
---|
748 | :param evt: Menu event |
---|
749 | |
---|
750 | """ |
---|
751 | menu = evt.GetEventObject() |
---|
752 | event_id = evt.GetId() |
---|
753 | self.set_selected_from_menu(menu, event_id) |
---|
754 | data = self.plots[self.graph.selected_plottable] |
---|
755 | default_name = data.label |
---|
756 | if default_name.count('.') > 0: |
---|
757 | default_name = default_name.split('.')[0] |
---|
758 | #default_name += "_out" |
---|
759 | if self.parent != None: |
---|
760 | self.parent.show_data2d(data, default_name) |
---|
761 | |
---|
762 | def modifyGraphAppearance(self, e): |
---|
763 | self.graphApp = graphAppearance(self, 'Modify graph appearance', legend=False) |
---|
764 | self.graphApp.setDefaults(self.grid_on, self.legend_on, |
---|
765 | self.xaxis_label, self.yaxis_label, |
---|
766 | self.xaxis_unit, self.yaxis_unit, |
---|
767 | self.xaxis_font, self.yaxis_font, |
---|
768 | find_key(self.get_loc_label(), self.legendLoc), |
---|
769 | self.xcolor, self.ycolor, |
---|
770 | self.is_xtick, self.is_ytick) |
---|
771 | self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close) |
---|
772 | |
---|
773 | def on_graphApp_close(self, e): |
---|
774 | """ |
---|
775 | Gets values from graph appearance dialog and sends them off |
---|
776 | to modify the plot |
---|
777 | """ |
---|
778 | self.onGridOnOff(self.graphApp.get_togglegrid()) |
---|
779 | self.xaxis_label = self.graphApp.get_xlab() |
---|
780 | self.yaxis_label = self.graphApp.get_ylab() |
---|
781 | self.xaxis_unit = self.graphApp.get_xunit() |
---|
782 | self.yaxis_unit = self.graphApp.get_yunit() |
---|
783 | self.xaxis_font = self.graphApp.get_xfont() |
---|
784 | self.yaxis_font = self.graphApp.get_yfont() |
---|
785 | self.is_xtick = self.graphApp.get_xtick_check() |
---|
786 | self.is_ytick = self.graphApp.get_ytick_check() |
---|
787 | if self.is_xtick: |
---|
788 | self.xaxis_tick = self.xaxis_font |
---|
789 | if self.is_ytick: |
---|
790 | self.yaxis_tick = self.yaxis_font |
---|
791 | |
---|
792 | self.xaxis(self.xaxis_label, self.xaxis_unit, |
---|
793 | self.graphApp.get_xfont(), self.graphApp.get_xcolor(), |
---|
794 | self.xaxis_tick) |
---|
795 | self.yaxis(self.yaxis_label, self.yaxis_unit, |
---|
796 | self.graphApp.get_yfont(), self.graphApp.get_ycolor(), |
---|
797 | self.yaxis_tick) |
---|
798 | |
---|
799 | self.graphApp.Destroy() |
---|