1 | # TODO: the line slicer should listen to all 2DREFRESH events, get the data and slice it |
---|
2 | # before pushing a new 1D data update. |
---|
3 | |
---|
4 | # |
---|
5 | # TODO: NEED MAJOR REFACTOR |
---|
6 | # |
---|
7 | |
---|
8 | import math |
---|
9 | # from copy import deepcopy |
---|
10 | |
---|
11 | import wx |
---|
12 | |
---|
13 | from sas.sasgui.guiframe.events import NewPlotEvent |
---|
14 | from sas.sasgui.guiframe.events import StatusEvent |
---|
15 | from sas.sasgui.guiframe.events import SlicerParameterEvent |
---|
16 | from sas.sasgui.guiframe.events import EVT_SLICER_PARS |
---|
17 | from sas.sasgui.guiframe.dataFitting import Data1D |
---|
18 | |
---|
19 | from .BaseInteractor import _BaseInteractor |
---|
20 | |
---|
21 | class AnnulusInteractor(_BaseInteractor): |
---|
22 | """ |
---|
23 | Select an annulus through a 2D plot. |
---|
24 | This interactor is used to average 2D data with the region |
---|
25 | defined by 2 radius. |
---|
26 | this class is defined by 2 Ringinterators. |
---|
27 | """ |
---|
28 | def __init__(self, base, axes, color='black', zorder=3): |
---|
29 | |
---|
30 | _BaseInteractor.__init__(self, base, axes, color=color) |
---|
31 | self.markers = [] |
---|
32 | self.axes = axes |
---|
33 | self.base = base |
---|
34 | self.qmax = min(math.fabs(self.base.data2D.xmax), |
---|
35 | math.fabs(self.base.data2D.xmin)) # must be positive |
---|
36 | self.connect = self.base.connect |
---|
37 | |
---|
38 | # # Number of points on the plot |
---|
39 | self.nbins = 36 |
---|
40 | # Cursor position of Rings (Left(-1) or Right(1)) |
---|
41 | self.xmaxd = self.base.data2D.xmax |
---|
42 | self.xmind = self.base.data2D.xmin |
---|
43 | |
---|
44 | if (self.xmaxd + self.xmind) > 0: |
---|
45 | self.sign = 1 |
---|
46 | else: |
---|
47 | self.sign = -1 |
---|
48 | # Inner circle |
---|
49 | self.inner_circle = RingInteractor(self, self.base.subplot, |
---|
50 | zorder=zorder, |
---|
51 | r=self.qmax / 2.0, sign=self.sign) |
---|
52 | self.inner_circle.qmax = self.qmax |
---|
53 | self.outer_circle = RingInteractor(self, self.base.subplot, |
---|
54 | zorder=zorder + 1, r=self.qmax / 1.8, |
---|
55 | sign=self.sign) |
---|
56 | self.outer_circle.qmax = self.qmax * 1.2 |
---|
57 | self.update() |
---|
58 | self._post_data() |
---|
59 | |
---|
60 | # Bind to slice parameter events |
---|
61 | self.base.Bind(EVT_SLICER_PARS, self._onEVT_SLICER_PARS) |
---|
62 | |
---|
63 | def _onEVT_SLICER_PARS(self, event): |
---|
64 | """ |
---|
65 | receive an event containing parameters values to reset the slicer |
---|
66 | |
---|
67 | :param event: event of type SlicerParameterEvent with params as |
---|
68 | attribute |
---|
69 | |
---|
70 | """ |
---|
71 | wx.PostEvent(self.base, |
---|
72 | StatusEvent(status="AnnulusSlicer._onEVT_SLICER_PARS")) |
---|
73 | event.Skip() |
---|
74 | if event.type == self.__class__.__name__: |
---|
75 | self.set_params(event.params) |
---|
76 | self.base.update() |
---|
77 | |
---|
78 | def set_layer(self, n): |
---|
79 | """ |
---|
80 | Allow adding plot to the same panel |
---|
81 | |
---|
82 | :param n: the number of layer |
---|
83 | |
---|
84 | """ |
---|
85 | self.layernum = n |
---|
86 | self.update() |
---|
87 | |
---|
88 | def clear(self): |
---|
89 | """ |
---|
90 | Clear the slicer and all connected events related to this slicer |
---|
91 | """ |
---|
92 | self.clear_markers() |
---|
93 | self.outer_circle.clear() |
---|
94 | self.inner_circle.clear() |
---|
95 | self.base.connect.clearall() |
---|
96 | self.base.Unbind(EVT_SLICER_PARS) |
---|
97 | |
---|
98 | def update(self): |
---|
99 | """ |
---|
100 | Respond to changes in the model by recalculating the profiles and |
---|
101 | resetting the widgets. |
---|
102 | """ |
---|
103 | # Update locations |
---|
104 | self.inner_circle.update() |
---|
105 | self.outer_circle.update() |
---|
106 | |
---|
107 | def save(self, ev): |
---|
108 | """ |
---|
109 | Remember the roughness for this layer and the next so that we |
---|
110 | can restore on Esc. |
---|
111 | """ |
---|
112 | self.base.freeze_axes() |
---|
113 | self.inner_circle.save(ev) |
---|
114 | self.outer_circle.save(ev) |
---|
115 | |
---|
116 | def _post_data(self, nbins=None): |
---|
117 | """ |
---|
118 | Uses annulus parameters to plot averaged data into 1D data. |
---|
119 | |
---|
120 | :param nbins: the number of points to plot |
---|
121 | |
---|
122 | """ |
---|
123 | # Data to average |
---|
124 | data = self.base.data2D |
---|
125 | # If we have no data, just return |
---|
126 | if data is None: |
---|
127 | return |
---|
128 | |
---|
129 | from sas.sascalc.dataloader.manipulations import Ring |
---|
130 | rmin = min(math.fabs(self.inner_circle.get_radius()), |
---|
131 | math.fabs(self.outer_circle.get_radius())) |
---|
132 | rmax = max(math.fabs(self.inner_circle.get_radius()), |
---|
133 | math.fabs(self.outer_circle.get_radius())) |
---|
134 | # if the user does not specify the numbers of points to plot |
---|
135 | # the default number will be nbins= 36 |
---|
136 | if nbins is None: |
---|
137 | self.nbins = 36 |
---|
138 | else: |
---|
139 | self.nbins = nbins |
---|
140 | # # create the data1D Q average of data2D |
---|
141 | sect = Ring(r_min=rmin, r_max=rmax, nbins=self.nbins) |
---|
142 | sector = sect(self.base.data2D) |
---|
143 | |
---|
144 | if hasattr(sector, "dxl"): |
---|
145 | dxl = sector.dxl |
---|
146 | else: |
---|
147 | dxl = None |
---|
148 | if hasattr(sector, "dxw"): |
---|
149 | dxw = sector.dxw |
---|
150 | else: |
---|
151 | dxw = None |
---|
152 | new_plot = Data1D(x=(sector.x - math.pi) * 180 / math.pi, |
---|
153 | y=sector.y, dy=sector.dy) |
---|
154 | new_plot.dxl = dxl |
---|
155 | new_plot.dxw = dxw |
---|
156 | new_plot.name = "AnnulusPhi" + "(" + self.base.data2D.name + ")" |
---|
157 | |
---|
158 | new_plot.source = self.base.data2D.source |
---|
159 | # new_plot.info=self.base.data2D.info |
---|
160 | new_plot.interactive = True |
---|
161 | new_plot.detector = self.base.data2D.detector |
---|
162 | # If the data file does not tell us what the axes are, just assume... |
---|
163 | new_plot.xaxis("\\rm{\phi}", 'degrees') |
---|
164 | new_plot.yaxis("\\rm{Intensity} ", "cm^{-1}") |
---|
165 | if hasattr(data, "scale") and data.scale == 'linear' and \ |
---|
166 | self.base.data2D.name.count("Residuals") > 0: |
---|
167 | new_plot.ytransform = 'y' |
---|
168 | new_plot.yaxis("\\rm{Residuals} ", "/") |
---|
169 | |
---|
170 | new_plot.group_id = "AnnulusPhi" + self.base.data2D.name |
---|
171 | new_plot.id = "AnnulusPhi" + self.base.data2D.name |
---|
172 | new_plot.is_data = True |
---|
173 | new_plot.xtransform = "x" |
---|
174 | new_plot.ytransform = "y" |
---|
175 | self.base.parent.update_theory(data_id=data.id, theory=new_plot) |
---|
176 | wx.PostEvent(self.base.parent, NewPlotEvent(plot=new_plot, title="AnnulusPhi")) |
---|
177 | |
---|
178 | def moveend(self, ev): |
---|
179 | """ |
---|
180 | Called when any dragging motion ends. |
---|
181 | Post an event (type =SlicerParameterEvent) |
---|
182 | to plotter 2D with a copy slicer parameters |
---|
183 | Call _post_data method |
---|
184 | """ |
---|
185 | self.base.thaw_axes() |
---|
186 | # Post parameters to plotter 2D |
---|
187 | event = SlicerParameterEvent() |
---|
188 | event.type = self.__class__.__name__ |
---|
189 | event.params = self.get_params() |
---|
190 | wx.PostEvent(self.base, event) |
---|
191 | |
---|
192 | def restore(self): |
---|
193 | """ |
---|
194 | Restore the roughness for this layer. |
---|
195 | """ |
---|
196 | self.inner_circle.restore() |
---|
197 | self.outer_circle.restore() |
---|
198 | |
---|
199 | def move(self, x, y, ev): |
---|
200 | """ |
---|
201 | Process move to a new position, making sure that the move is allowed. |
---|
202 | """ |
---|
203 | pass |
---|
204 | |
---|
205 | def set_cursor(self, x, y): |
---|
206 | pass |
---|
207 | |
---|
208 | def get_params(self): |
---|
209 | """ |
---|
210 | Store a copy of values of parameters of the slicer into a dictionary. |
---|
211 | |
---|
212 | :return params: the dictionary created |
---|
213 | |
---|
214 | """ |
---|
215 | params = {} |
---|
216 | params["inner_radius"] = math.fabs(self.inner_circle._inner_mouse_x) |
---|
217 | params["outer_radius"] = math.fabs(self.outer_circle._inner_mouse_x) |
---|
218 | params["nbins"] = self.nbins |
---|
219 | return params |
---|
220 | |
---|
221 | def set_params(self, params): |
---|
222 | """ |
---|
223 | Receive a dictionary and reset the slicer with values contained |
---|
224 | in the values of the dictionary. |
---|
225 | |
---|
226 | :param params: a dictionary containing name of slicer parameters and |
---|
227 | values the user assigned to the slicer. |
---|
228 | |
---|
229 | """ |
---|
230 | inner = math.fabs(params["inner_radius"]) |
---|
231 | outer = math.fabs(params["outer_radius"]) |
---|
232 | self.nbins = int(params["nbins"]) |
---|
233 | # # Update the picture |
---|
234 | self.inner_circle.set_cursor(inner, self.inner_circle._inner_mouse_y) |
---|
235 | self.outer_circle.set_cursor(outer, self.outer_circle._inner_mouse_y) |
---|
236 | # # Post the data given the nbins entered by the user |
---|
237 | self._post_data(self.nbins) |
---|
238 | |
---|
239 | def freeze_axes(self): |
---|
240 | """ |
---|
241 | """ |
---|
242 | self.base.freeze_axes() |
---|
243 | |
---|
244 | def thaw_axes(self): |
---|
245 | """ |
---|
246 | """ |
---|
247 | self.base.thaw_axes() |
---|
248 | |
---|
249 | def draw(self): |
---|
250 | """ |
---|
251 | """ |
---|
252 | self.base.draw() |
---|
253 | |
---|
254 | |
---|
255 | class RingInteractor(_BaseInteractor): |
---|
256 | """ |
---|
257 | Draw a ring Given a radius |
---|
258 | """ |
---|
259 | def __init__(self, base, axes, color='black', zorder=5, r=1.0, sign=1): |
---|
260 | """ |
---|
261 | :param: the color of the line that defined the ring |
---|
262 | :param r: the radius of the ring |
---|
263 | :param sign: the direction of motion the the marker |
---|
264 | |
---|
265 | """ |
---|
266 | _BaseInteractor.__init__(self, base, axes, color=color) |
---|
267 | self.markers = [] |
---|
268 | self.axes = axes |
---|
269 | # Current radius of the ring |
---|
270 | self._inner_mouse_x = r |
---|
271 | # Value of the center of the ring |
---|
272 | self._inner_mouse_y = 0 |
---|
273 | # previous value of that radius |
---|
274 | self._inner_save_x = r |
---|
275 | # Save value of the center of the ring |
---|
276 | self._inner_save_y = 0 |
---|
277 | # Class instantiating RingIterator class |
---|
278 | self.base = base |
---|
279 | # the direction of the motion of the marker |
---|
280 | self.sign = sign |
---|
281 | # # Create a marker |
---|
282 | try: |
---|
283 | # Inner circle marker |
---|
284 | x_value = [self.sign * math.fabs(self._inner_mouse_x)] |
---|
285 | self.inner_marker = self.axes.plot(x_value, [0], linestyle='', |
---|
286 | marker='s', markersize=10, |
---|
287 | color=self.color, alpha=0.6, |
---|
288 | pickradius=5, label="pick", |
---|
289 | zorder=zorder, |
---|
290 | visible=True)[0] |
---|
291 | except: |
---|
292 | x_value = [self.sign * math.fabs(self._inner_mouse_x)] |
---|
293 | self.inner_marker = self.axes.plot(x_value, [0], linestyle='', |
---|
294 | marker='s', markersize=10, |
---|
295 | color=self.color, alpha=0.6, |
---|
296 | label="pick", |
---|
297 | visible=True)[0] |
---|
298 | message = "\nTHIS PROTOTYPE NEEDS THE LATEST" |
---|
299 | message += " VERSION OF MATPLOTLIB\n" |
---|
300 | message += "Get the SVN version that is at " |
---|
301 | message += " least as recent as June 1, 2007" |
---|
302 | |
---|
303 | owner = self.base.base.parent |
---|
304 | wx.PostEvent(owner, StatusEvent(status="AnnulusSlicer: %s" % message)) |
---|
305 | |
---|
306 | # Draw a circle |
---|
307 | [self.inner_circle] = self.axes.plot([], [], linestyle='-', marker='', color=self.color) |
---|
308 | # the number of points that make the ring line |
---|
309 | self.npts = 40 |
---|
310 | |
---|
311 | self.connect_markers([self.inner_marker]) |
---|
312 | self.update() |
---|
313 | |
---|
314 | def set_layer(self, n): |
---|
315 | """ |
---|
316 | Allow adding plot to the same panel |
---|
317 | |
---|
318 | :param n: the number of layer |
---|
319 | |
---|
320 | """ |
---|
321 | self.layernum = n |
---|
322 | self.update() |
---|
323 | |
---|
324 | def clear(self): |
---|
325 | """ |
---|
326 | Clear the slicer and all connected events related to this slicer |
---|
327 | """ |
---|
328 | self.clear_markers() |
---|
329 | try: |
---|
330 | self.inner_marker.remove() |
---|
331 | self.inner_circle.remove() |
---|
332 | except: |
---|
333 | # Old version of matplotlib |
---|
334 | for item in range(len(self.axes.lines)): |
---|
335 | del self.axes.lines[0] |
---|
336 | |
---|
337 | def get_radius(self): |
---|
338 | """ |
---|
339 | :return self._inner_mouse_x: the current radius of the ring |
---|
340 | """ |
---|
341 | return self._inner_mouse_x |
---|
342 | |
---|
343 | def update(self): |
---|
344 | """ |
---|
345 | Draw the new roughness on the graph. |
---|
346 | """ |
---|
347 | # Plot inner circle |
---|
348 | x = [] |
---|
349 | y = [] |
---|
350 | for i in range(self.npts): |
---|
351 | phi = 2.0 * math.pi / (self.npts - 1) * i |
---|
352 | |
---|
353 | xval = 1.0 * self._inner_mouse_x * math.cos(phi) |
---|
354 | yval = 1.0 * self._inner_mouse_x * math.sin(phi) |
---|
355 | |
---|
356 | x.append(xval) |
---|
357 | y.append(yval) |
---|
358 | |
---|
359 | self.inner_marker.set(xdata=[self.sign * math.fabs(self._inner_mouse_x)], |
---|
360 | ydata=[0]) |
---|
361 | self.inner_circle.set_data(x, y) |
---|
362 | |
---|
363 | def save(self, ev): |
---|
364 | """ |
---|
365 | Remember the roughness for this layer and the next so that we |
---|
366 | can restore on Esc. |
---|
367 | """ |
---|
368 | self._inner_save_x = self._inner_mouse_x |
---|
369 | self._inner_save_y = self._inner_mouse_y |
---|
370 | self.base.freeze_axes() |
---|
371 | |
---|
372 | def moveend(self, ev): |
---|
373 | """ |
---|
374 | Called after a dragging motion |
---|
375 | """ |
---|
376 | self.base.moveend(ev) |
---|
377 | |
---|
378 | def restore(self): |
---|
379 | """ |
---|
380 | Restore the roughness for this layer. |
---|
381 | """ |
---|
382 | self._inner_mouse_x = self._inner_save_x |
---|
383 | self._inner_mouse_y = self._inner_save_y |
---|
384 | |
---|
385 | def move(self, x, y, ev): |
---|
386 | """ |
---|
387 | Process move to a new position, making sure that the move is allowed. |
---|
388 | """ |
---|
389 | self._inner_mouse_x = x |
---|
390 | self._inner_mouse_y = y |
---|
391 | self.base.base.update() |
---|
392 | |
---|
393 | def set_cursor(self, x, y): |
---|
394 | """ |
---|
395 | draw the ring given x, y value |
---|
396 | """ |
---|
397 | self.move(x, y, None) |
---|
398 | self.update() |
---|
399 | |
---|
400 | |
---|
401 | def get_params(self): |
---|
402 | """ |
---|
403 | Store a copy of values of parameters of the slicer into a dictionary. |
---|
404 | |
---|
405 | :return params: the dictionary created |
---|
406 | |
---|
407 | """ |
---|
408 | params = {} |
---|
409 | params["radius"] = math.fabs(self._inner_mouse_x) |
---|
410 | return params |
---|
411 | |
---|
412 | def set_params(self, params): |
---|
413 | """ |
---|
414 | Receive a dictionary and reset the slicer with values contained |
---|
415 | in the values of the dictionary. |
---|
416 | |
---|
417 | :param params: a dictionary containing name of slicer parameters and |
---|
418 | values the user assigned to the slicer. |
---|
419 | |
---|
420 | """ |
---|
421 | x = params["radius"] |
---|
422 | self.set_cursor(x, self._inner_mouse_y) |
---|
423 | |
---|
424 | class CircularMask(_BaseInteractor): |
---|
425 | """ |
---|
426 | Draw a ring Given a radius |
---|
427 | """ |
---|
428 | def __init__(self, base, axes, color='grey', zorder=3, side=None): |
---|
429 | """ |
---|
430 | :param: the color of the line that defined the ring |
---|
431 | :param r: the radius of the ring |
---|
432 | :param sign: the direction of motion the the marker |
---|
433 | """ |
---|
434 | _BaseInteractor.__init__(self, base, axes, color=color) |
---|
435 | self.markers = [] |
---|
436 | self.axes = axes |
---|
437 | self.base = base |
---|
438 | self.is_inside = side |
---|
439 | self.qmax = min(math.fabs(self.base.data.xmax), |
---|
440 | math.fabs(self.base.data.xmin)) # must be positive |
---|
441 | self.connect = self.base.connect |
---|
442 | |
---|
443 | # Cursor position of Rings (Left(-1) or Right(1)) |
---|
444 | self.xmaxd = self.base.data.xmax |
---|
445 | self.xmind = self.base.data.xmin |
---|
446 | |
---|
447 | if (self.xmaxd + self.xmind) > 0: |
---|
448 | self.sign = 1 |
---|
449 | else: |
---|
450 | self.sign = -1 |
---|
451 | # Inner circle |
---|
452 | self.outer_circle = RingInteractor(self, self.base.subplot, 'blue', |
---|
453 | zorder=zorder + 1, r=self.qmax / 1.8, |
---|
454 | sign=self.sign) |
---|
455 | self.outer_circle.qmax = self.qmax * 1.2 |
---|
456 | self.update() |
---|
457 | self._post_data() |
---|
458 | |
---|
459 | # Bind to slice parameter events |
---|
460 | # self.base.Bind(EVT_SLICER_PARS, self._onEVT_SLICER_PARS) |
---|
461 | |
---|
462 | def _onEVT_SLICER_PARS(self, event): |
---|
463 | """ |
---|
464 | receive an event containing parameters values to reset the slicer |
---|
465 | |
---|
466 | :param event: event of type SlicerParameterEvent with params as |
---|
467 | attribute |
---|
468 | """ |
---|
469 | wx.PostEvent(self.base, |
---|
470 | StatusEvent(status="AnnulusSlicer._onEVT_SLICER_PARS")) |
---|
471 | event.Skip() |
---|
472 | if event.type == self.__class__.__name__: |
---|
473 | self.set_params(event.params) |
---|
474 | self.base.update() |
---|
475 | |
---|
476 | def set_layer(self, n): |
---|
477 | """ |
---|
478 | Allow adding plot to the same panel |
---|
479 | |
---|
480 | :param n: the number of layer |
---|
481 | |
---|
482 | """ |
---|
483 | self.layernum = n |
---|
484 | self.update() |
---|
485 | |
---|
486 | def clear(self): |
---|
487 | """ |
---|
488 | Clear the slicer and all connected events related to this slicer |
---|
489 | """ |
---|
490 | self.clear_markers() |
---|
491 | self.outer_circle.clear() |
---|
492 | self.base.connect.clearall() |
---|
493 | # self.base.Unbind(EVT_SLICER_PARS) |
---|
494 | |
---|
495 | def update(self): |
---|
496 | """ |
---|
497 | Respond to changes in the model by recalculating the profiles and |
---|
498 | resetting the widgets. |
---|
499 | """ |
---|
500 | # Update locations |
---|
501 | self.outer_circle.update() |
---|
502 | # if self.is_inside is not None: |
---|
503 | out = self._post_data() |
---|
504 | return out |
---|
505 | |
---|
506 | def save(self, ev): |
---|
507 | """ |
---|
508 | Remember the roughness for this layer and the next so that we |
---|
509 | can restore on Esc. |
---|
510 | """ |
---|
511 | self.base.freeze_axes() |
---|
512 | self.outer_circle.save(ev) |
---|
513 | |
---|
514 | def _post_data(self): |
---|
515 | """ |
---|
516 | Uses annulus parameters to plot averaged data into 1D data. |
---|
517 | |
---|
518 | :param nbins: the number of points to plot |
---|
519 | |
---|
520 | """ |
---|
521 | # Data to average |
---|
522 | data = self.base.data |
---|
523 | |
---|
524 | # If we have no data, just return |
---|
525 | if data is None: |
---|
526 | return |
---|
527 | mask = data.mask |
---|
528 | from sas.sascalc.dataloader.manipulations import Ringcut |
---|
529 | |
---|
530 | rmin = 0 |
---|
531 | rmax = math.fabs(self.outer_circle.get_radius()) |
---|
532 | |
---|
533 | # # create the data1D Q average of data2D |
---|
534 | mask = Ringcut(r_min=rmin, r_max=rmax) |
---|
535 | |
---|
536 | if self.is_inside: |
---|
537 | out = (mask(data) == False) |
---|
538 | else: |
---|
539 | out = (mask(data)) |
---|
540 | # self.base.data.mask=out |
---|
541 | return out |
---|
542 | |
---|
543 | |
---|
544 | def moveend(self, ev): |
---|
545 | """ |
---|
546 | Called when any dragging motion ends. |
---|
547 | Post an event (type =SlicerParameterEvent) |
---|
548 | to plotter 2D with a copy slicer parameters |
---|
549 | Call _post_data method |
---|
550 | """ |
---|
551 | self.base.thaw_axes() |
---|
552 | # create a 1D data plot |
---|
553 | self._post_data() |
---|
554 | |
---|
555 | def restore(self): |
---|
556 | """ |
---|
557 | Restore the roughness for this layer. |
---|
558 | """ |
---|
559 | self.outer_circle.restore() |
---|
560 | |
---|
561 | def move(self, x, y, ev): |
---|
562 | """ |
---|
563 | Process move to a new position, making sure that the move is allowed. |
---|
564 | """ |
---|
565 | pass |
---|
566 | |
---|
567 | def set_cursor(self, x, y): |
---|
568 | pass |
---|
569 | |
---|
570 | def get_params(self): |
---|
571 | """ |
---|
572 | Store a copy of values of parameters of the slicer into a dictionary. |
---|
573 | |
---|
574 | :return params: the dictionary created |
---|
575 | |
---|
576 | """ |
---|
577 | params = {} |
---|
578 | params["outer_radius"] = math.fabs(self.outer_circle._inner_mouse_x) |
---|
579 | return params |
---|
580 | |
---|
581 | def set_params(self, params): |
---|
582 | """ |
---|
583 | Receive a dictionary and reset the slicer with values contained |
---|
584 | in the values of the dictionary. |
---|
585 | |
---|
586 | :param params: a dictionary containing name of slicer parameters and |
---|
587 | values the user assigned to the slicer. |
---|
588 | """ |
---|
589 | outer = math.fabs(params["outer_radius"]) |
---|
590 | # # Update the picture |
---|
591 | self.outer_circle.set_cursor(outer, self.outer_circle._inner_mouse_y) |
---|
592 | # # Post the data given the nbins entered by the user |
---|
593 | self._post_data() |
---|
594 | |
---|
595 | def freeze_axes(self): |
---|
596 | self.base.freeze_axes() |
---|
597 | |
---|
598 | def thaw_axes(self): |
---|
599 | self.base.thaw_axes() |
---|
600 | |
---|
601 | def draw(self): |
---|
602 | self.base.update() |
---|
603 | |
---|