1 | """ |
---|
2 | This module provide GUI for the neutron scattering length density calculator |
---|
3 | |
---|
4 | """ |
---|
5 | |
---|
6 | import wx |
---|
7 | import math |
---|
8 | import sys |
---|
9 | |
---|
10 | from sans.guiframe.utils import format_number |
---|
11 | from sans.guiframe.utils import check_float |
---|
12 | from sans.guicomm.events import StatusEvent |
---|
13 | |
---|
14 | # the calculator default value for wavelength is 6 |
---|
15 | #import periodictable |
---|
16 | from periodictable import formula |
---|
17 | from periodictable.xsf import xray_energy |
---|
18 | from periodictable.xsf import xray_sld_from_atoms |
---|
19 | #rom periodictable.constants import avogadro_number |
---|
20 | from periodictable.nsf import neutron_scattering |
---|
21 | |
---|
22 | WAVELENGTH = 6.0 |
---|
23 | _BOX_WIDTH = 76 |
---|
24 | _STATICBOX_WIDTH = 350 |
---|
25 | _SCALE = 1e-6 |
---|
26 | |
---|
27 | #SLD panel size |
---|
28 | if sys.platform.count("win32") > 0: |
---|
29 | _STATICBOX_WIDTH = 350 |
---|
30 | PANEL_SIZE = 400 |
---|
31 | FONT_VARIANT = 0 |
---|
32 | else: |
---|
33 | _STATICBOX_WIDTH = 380 |
---|
34 | PANEL_SIZE = 410 |
---|
35 | FONT_VARIANT = 1 |
---|
36 | |
---|
37 | class SldPanel(wx.Panel): |
---|
38 | """ |
---|
39 | Provides the SLD calculator GUI. |
---|
40 | """ |
---|
41 | ## Internal nickname for the window, used by the AUI manager |
---|
42 | window_name = "SLD Calculator" |
---|
43 | ## Name to appear on the window title bar |
---|
44 | window_caption = "SLD Calculator" |
---|
45 | ## Flag to tell the AUI manager to put this panel in the center pane |
---|
46 | CENTER_PANE = True |
---|
47 | |
---|
48 | def __init__(self, parent, base=None, *args, **kwds): |
---|
49 | """ |
---|
50 | """ |
---|
51 | wx.Panel.__init__(self, parent, *args, **kwds) |
---|
52 | #Font size |
---|
53 | self.SetWindowVariant(variant=FONT_VARIANT) |
---|
54 | # Object that receive status event |
---|
55 | self.base = base |
---|
56 | self.wavelength = WAVELENGTH |
---|
57 | #layout attribute |
---|
58 | self.compound_ctl = None |
---|
59 | self.density_ctl = None |
---|
60 | self.wavelength_ctl = None |
---|
61 | self.neutron_sld_reel_ctl = None |
---|
62 | self.neutron_sld_im_ctl = None |
---|
63 | self.mo_ka_sld_reel_ctl = None |
---|
64 | self.mo_ka_sld_im_ctl = None |
---|
65 | self.cu_ka_sld_reel_ctl = None |
---|
66 | self.cu_ka_sld_im_ctl = None |
---|
67 | self.neutron_abs_ctl = None |
---|
68 | self.neutron_inc_ctl = None |
---|
69 | self.neutron_length_ctl = None |
---|
70 | #Draw the panel |
---|
71 | self._do_layout() |
---|
72 | self.SetAutoLayout(True) |
---|
73 | self.Layout() |
---|
74 | |
---|
75 | def _do_layout(self): |
---|
76 | """ |
---|
77 | Draw window content |
---|
78 | """ |
---|
79 | unit_a = '[A]' |
---|
80 | unit_density = '[g/cm^(3)]' |
---|
81 | unit_sld = '[1/A^(2)]' |
---|
82 | unit_cm1 = '[1/cm]' |
---|
83 | unit_cm = '[cm]' |
---|
84 | sizer_input = wx.GridBagSizer(5, 5) |
---|
85 | sizer_output = wx.GridBagSizer(5, 5) |
---|
86 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
---|
87 | sizer1 = wx.BoxSizer(wx.HORIZONTAL) |
---|
88 | sizer2 = wx.BoxSizer(wx.HORIZONTAL) |
---|
89 | sizer3 = wx.BoxSizer(wx.HORIZONTAL) |
---|
90 | #---------inputs---------------- |
---|
91 | inputbox = wx.StaticBox(self, -1, "Input") |
---|
92 | boxsizer1 = wx.StaticBoxSizer(inputbox, wx.VERTICAL) |
---|
93 | boxsizer1.SetMinSize((_STATICBOX_WIDTH, -1)) |
---|
94 | |
---|
95 | compound_txt = wx.StaticText(self, -1, 'Compound ') |
---|
96 | self.compound_ctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH, -1)) |
---|
97 | density_txt = wx.StaticText(self, -1, 'Density ') |
---|
98 | self.density_ctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH, -1)) |
---|
99 | unit_density_txt = wx.StaticText(self, -1, unit_density) |
---|
100 | wavelength_txt = wx.StaticText(self, -1, 'Wavelength ') |
---|
101 | self.wavelength_ctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH, -1)) |
---|
102 | self.wavelength_ctl.SetValue(str(self.wavelength)) |
---|
103 | unit_a_txt = wx.StaticText(self, -1, unit_a) |
---|
104 | iy = 0 |
---|
105 | ix = 0 |
---|
106 | sizer_input.Add(compound_txt, (iy, ix), (1, 1), |
---|
107 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
108 | ix += 1 |
---|
109 | sizer_input.Add(self.compound_ctl, (iy, ix), (1, 1), |
---|
110 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
111 | iy += 1 |
---|
112 | ix = 0 |
---|
113 | sizer_input.Add(density_txt, (iy, ix), (1, 1), |
---|
114 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
115 | ix += 1 |
---|
116 | sizer_input.Add(self.density_ctl, (iy, ix), (1, 1), |
---|
117 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
118 | ix +=1 |
---|
119 | sizer_input.Add(unit_density_txt,(iy, ix), (1, 1), |
---|
120 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
121 | iy += 1 |
---|
122 | ix = 0 |
---|
123 | sizer_input.Add(wavelength_txt, (iy, ix), (1, 1), |
---|
124 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
125 | ix += 1 |
---|
126 | sizer_input.Add(self.wavelength_ctl, (iy, ix), (1, 1), |
---|
127 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
128 | ix += 1 |
---|
129 | sizer_input.Add(unit_a_txt, (iy, ix), (1, 1), |
---|
130 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
131 | boxsizer1.Add(sizer_input) |
---|
132 | sizer1.Add(boxsizer1, 0, wx.EXPAND | wx.ALL, 10) |
---|
133 | #---------Outputs sizer-------- |
---|
134 | outputbox = wx.StaticBox(self, -1, "Output") |
---|
135 | boxsizer2 = wx.StaticBoxSizer(outputbox, wx.VERTICAL) |
---|
136 | boxsizer2.SetMinSize((_STATICBOX_WIDTH, -1)) |
---|
137 | |
---|
138 | i_complex = '- i' |
---|
139 | neutron_sld_txt = wx.StaticText(self, -1, 'Neutron SLD') |
---|
140 | self.neutron_sld_reel_ctl = wx.TextCtrl(self, -1, |
---|
141 | size=(_BOX_WIDTH, -1)) |
---|
142 | self.neutron_sld_reel_ctl.SetEditable(False) |
---|
143 | self.neutron_sld_reel_ctl.SetToolTipString("Neutron SLD real.") |
---|
144 | self.neutron_sld_im_ctl = wx.TextCtrl(self, -1, |
---|
145 | size=(_BOX_WIDTH, -1)) |
---|
146 | self.neutron_sld_im_ctl.SetEditable(False) |
---|
147 | self.neutron_sld_im_ctl.SetToolTipString("Neutron SLD imaginary.") |
---|
148 | neutron_sld_units_txt = wx.StaticText(self, -1, unit_sld) |
---|
149 | |
---|
150 | cu_ka_sld_txt = wx.StaticText(self, -1, 'Cu Ka SLD') |
---|
151 | self.cu_ka_sld_reel_ctl = wx.TextCtrl(self, -1, |
---|
152 | size=(_BOX_WIDTH, -1)) |
---|
153 | self.cu_ka_sld_reel_ctl.SetEditable(False) |
---|
154 | self.cu_ka_sld_reel_ctl.SetToolTipString("Cu Ka SLD real.") |
---|
155 | self.cu_ka_sld_im_ctl = wx.TextCtrl(self, -1, |
---|
156 | size=(_BOX_WIDTH, -1)) |
---|
157 | self.cu_ka_sld_im_ctl.SetEditable(False) |
---|
158 | self.cu_ka_sld_im_ctl.SetToolTipString("Cu Ka SLD imaginary.") |
---|
159 | cu_ka_sld_units_txt = wx.StaticText(self, -1, unit_sld) |
---|
160 | |
---|
161 | mo_ka_sld_txt = wx.StaticText(self, -1, 'Mo Ka SLD') |
---|
162 | self.mo_ka_sld_reel_ctl = wx.TextCtrl(self, -1, |
---|
163 | size=(_BOX_WIDTH, -1)) |
---|
164 | self.mo_ka_sld_reel_ctl.SetEditable(False) |
---|
165 | self.mo_ka_sld_reel_ctl.SetToolTipString("Mo Ka SLD real.") |
---|
166 | self.mo_ka_sld_im_ctl = wx.TextCtrl(self, -1, |
---|
167 | size=(_BOX_WIDTH, -1)) |
---|
168 | self.mo_ka_sld_im_ctl.SetEditable(False) |
---|
169 | self.mo_ka_sld_im_ctl.SetToolTipString("Mo Ka SLD imaginary.") |
---|
170 | mo_ka_sld_units_txt = wx.StaticText(self, -1, unit_sld) |
---|
171 | |
---|
172 | neutron_inc_txt = wx.StaticText(self, -1, 'Neutron Inc. Xs') |
---|
173 | self.neutron_inc_ctl = wx.TextCtrl(self, -1, |
---|
174 | size=(_BOX_WIDTH, -1)) |
---|
175 | self.neutron_inc_ctl.SetEditable(False) |
---|
176 | self.neutron_inc_ctl.SetToolTipString("Neutron Inc. Xs") |
---|
177 | neutron_inc_units_txt = wx.StaticText(self, -1, unit_cm1) |
---|
178 | |
---|
179 | neutron_abs_txt = wx.StaticText(self, -1, 'Neutron Abs. Xs') |
---|
180 | self.neutron_abs_ctl = wx.TextCtrl(self, -1, |
---|
181 | size=(_BOX_WIDTH, -1)) |
---|
182 | self.neutron_abs_ctl.SetEditable(False) |
---|
183 | self.neutron_abs_ctl.SetToolTipString("Neutron Abs. Xs") |
---|
184 | neutron_abs_units_txt = wx.StaticText(self, -1, unit_cm1) |
---|
185 | |
---|
186 | neutron_length_txt = wx.StaticText(self, -1, 'Neutron 1/e length') |
---|
187 | self.neutron_length_ctl = wx.TextCtrl(self, -1, |
---|
188 | size=(_BOX_WIDTH, -1)) |
---|
189 | self.neutron_length_ctl.SetEditable(False) |
---|
190 | self.neutron_length_ctl.SetToolTipString("Neutron 1/e length") |
---|
191 | neutron_length_units_txt = wx.StaticText(self, -1, unit_cm) |
---|
192 | |
---|
193 | iy = 0 |
---|
194 | ix = 0 |
---|
195 | sizer_output.Add(neutron_sld_txt, (iy, ix), (1, 1), |
---|
196 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
197 | ix += 1 |
---|
198 | sizer_output.Add(self.neutron_sld_reel_ctl, (iy, ix), (1, 1), |
---|
199 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
200 | ix += 1 |
---|
201 | sizer_output.Add(wx.StaticText(self, -1, i_complex), |
---|
202 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
203 | ix += 1 |
---|
204 | sizer_output.Add(self.neutron_sld_im_ctl, |
---|
205 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
206 | ix += 1 |
---|
207 | sizer_output.Add(neutron_sld_units_txt, |
---|
208 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
209 | iy += 1 |
---|
210 | ix = 0 |
---|
211 | sizer_output.Add(cu_ka_sld_txt, (iy, ix), (1, 1), |
---|
212 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
213 | ix += 1 |
---|
214 | sizer_output.Add(self.cu_ka_sld_reel_ctl, (iy, ix), (1, 1), |
---|
215 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
216 | ix += 1 |
---|
217 | sizer_output.Add(wx.StaticText(self, -1, i_complex), |
---|
218 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
219 | ix += 1 |
---|
220 | sizer_output.Add(self.cu_ka_sld_im_ctl, |
---|
221 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
222 | ix += 1 |
---|
223 | sizer_output.Add(cu_ka_sld_units_txt, |
---|
224 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
225 | iy += 1 |
---|
226 | ix = 0 |
---|
227 | sizer_output.Add(mo_ka_sld_txt,(iy, ix), (1, 1), |
---|
228 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
229 | ix += 1 |
---|
230 | sizer_output.Add(self.mo_ka_sld_reel_ctl,(iy, ix), (1, 1), |
---|
231 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
232 | ix += 1 |
---|
233 | sizer_output.Add(wx.StaticText(self, -1, i_complex), |
---|
234 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
235 | ix += 1 |
---|
236 | sizer_output.Add(self.mo_ka_sld_im_ctl, |
---|
237 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
238 | ix += 1 |
---|
239 | sizer_output.Add(mo_ka_sld_units_txt, |
---|
240 | (iy, ix), (1, 1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
241 | iy += 1 |
---|
242 | ix = 0 |
---|
243 | sizer_output.Add(neutron_inc_txt, (iy, ix), (1, 1), |
---|
244 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
245 | ix += 1 |
---|
246 | sizer_output.Add(self.neutron_inc_ctl, (iy, ix), (1, 1), |
---|
247 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
248 | ix += 2 |
---|
249 | sizer_output.Add(neutron_inc_units_txt,(iy, ix), (1, 1), |
---|
250 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
251 | iy += 1 |
---|
252 | ix = 0 |
---|
253 | sizer_output.Add(neutron_abs_txt, (iy, ix), (1, 1), |
---|
254 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
255 | ix += 1 |
---|
256 | sizer_output.Add(self.neutron_abs_ctl, (iy, ix), (1, 1), |
---|
257 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
258 | ix += 2 |
---|
259 | sizer_output.Add(neutron_abs_units_txt, (iy, ix), (1, 1), |
---|
260 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
261 | iy += 1 |
---|
262 | ix = 0 |
---|
263 | sizer_output.Add(neutron_length_txt, (iy, ix), (1, 1), |
---|
264 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
265 | ix += 1 |
---|
266 | sizer_output.Add(self.neutron_length_ctl, (iy, ix), (1, 1), |
---|
267 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
268 | ix += 2 |
---|
269 | sizer_output.Add(neutron_length_units_txt, (iy, ix), (1, 1), |
---|
270 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
271 | boxsizer2.Add(sizer_output) |
---|
272 | sizer2.Add(boxsizer2, 0, wx.EXPAND|wx.ALL, 10) |
---|
273 | #-----Button sizer------------ |
---|
274 | |
---|
275 | id = wx.NewId() |
---|
276 | button_calculate = wx.Button(self, id, "Calculate") |
---|
277 | button_calculate.SetToolTipString("Calculate SLD.") |
---|
278 | self.Bind(wx.EVT_BUTTON, self.calculateSld, id=id) |
---|
279 | |
---|
280 | sizer_button.Add((250, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
281 | sizer_button.Add(button_calculate, 0, wx.RIGHT|wx.ADJUST_MINSIZE, 20) |
---|
282 | sizer3.Add(sizer_button) |
---|
283 | #---------layout---------------- |
---|
284 | vbox = wx.BoxSizer(wx.VERTICAL) |
---|
285 | vbox.Add(sizer1) |
---|
286 | vbox.Add(sizer2) |
---|
287 | vbox.Add(sizer3) |
---|
288 | vbox.Fit(self) |
---|
289 | self.SetSizer(vbox) |
---|
290 | |
---|
291 | def calculate_xray_sld(self, element): |
---|
292 | """ |
---|
293 | Get an element and compute the corresponding SLD for a given formula |
---|
294 | |
---|
295 | :param element: elements a string of existing atom |
---|
296 | |
---|
297 | """ |
---|
298 | myformula = formula(str(element)) |
---|
299 | if len(myformula.atoms) != 1: |
---|
300 | return |
---|
301 | element = myformula.atoms.keys()[0] |
---|
302 | energy = xray_energy(element.K_alpha) |
---|
303 | |
---|
304 | self.sld_formula = formula(str(user_formula), density=self.density) |
---|
305 | atom = self.sld_formula.atoms |
---|
306 | return xray_sld_from_atoms(atom, density=self.density, energy= energy) |
---|
307 | |
---|
308 | def check_inputs(self): |
---|
309 | """Check validity user inputs""" |
---|
310 | flag = True |
---|
311 | |
---|
312 | if check_float(self.density_ctl): |
---|
313 | self.density = float(self.density_ctl.GetValue()) |
---|
314 | else: |
---|
315 | flag = False |
---|
316 | raise ValueError,"Error for Density value :expect float" |
---|
317 | |
---|
318 | self.wavelength = self.wavelength_ctl.GetValue() |
---|
319 | if self.wavelength.lstrip().rstrip() == "": |
---|
320 | self.wavelength = WAVELENGTH |
---|
321 | else: |
---|
322 | if check_float(self.wavelength_ctl): |
---|
323 | self.wavelength = float(self.wavelength) |
---|
324 | else: |
---|
325 | flag = False |
---|
326 | raise ValueError, "Error for wavelength value :expect float" |
---|
327 | |
---|
328 | self.compound = self.compound_ctl.GetValue().lstrip().rstrip() |
---|
329 | if self.compound != "": |
---|
330 | self.compound_ctl.SetBackgroundColour(wx.WHITE) |
---|
331 | self.compound_ctl.Refresh() |
---|
332 | else: |
---|
333 | self.compound_ctl.SetBackgroundColour("pink") |
---|
334 | self.compound_ctl.Refresh() |
---|
335 | flag = False |
---|
336 | raise ValueError, "Enter a formula" |
---|
337 | return flag |
---|
338 | |
---|
339 | def calculate_sld_helper(self, element, density, molecule_formula): |
---|
340 | """ |
---|
341 | Get an element and compute the corresponding SLD for a given formula |
---|
342 | |
---|
343 | :param element: elements a string of existing atom |
---|
344 | |
---|
345 | """ |
---|
346 | element_formula = formula(str(element)) |
---|
347 | if len(element_formula.atoms) != 1: |
---|
348 | return |
---|
349 | element = element_formula.atoms.keys()[0] |
---|
350 | energy = xray_energy(element.K_alpha) |
---|
351 | atom = molecule_formula.atoms |
---|
352 | return xray_sld_from_atoms(atom, density=density, energy=energy) |
---|
353 | |
---|
354 | |
---|
355 | def calculateSld(self, event): |
---|
356 | """ |
---|
357 | Calculate the neutron scattering density length of a molecule |
---|
358 | """ |
---|
359 | try: |
---|
360 | #Check validity user inputs |
---|
361 | if self.check_inputs(): |
---|
362 | #get ready to compute |
---|
363 | try: |
---|
364 | self.sld_formula = formula(self.compound, |
---|
365 | density=self.density) |
---|
366 | except: |
---|
367 | if self.base is not None: |
---|
368 | msg = "SLD Calculator: %s" % (sys.exc_value) |
---|
369 | wx.PostEvent(self.base, StatusEvent(status=msg)) |
---|
370 | else: |
---|
371 | raise |
---|
372 | return |
---|
373 | |
---|
374 | |
---|
375 | (sld_real, sld_im, _), (_, absorp, incoh), \ |
---|
376 | length = neutron_scattering(compound=self.compound, |
---|
377 | density=self.density, |
---|
378 | wavelength=self.wavelength) |
---|
379 | cu_real, cu_im = self.calculate_sld_helper(element="Cu", |
---|
380 | density=self.density, |
---|
381 | molecule_formula=self.sld_formula) |
---|
382 | mo_real, mo_im = self.calculate_sld_helper(element="Mo", |
---|
383 | density=self.density, |
---|
384 | molecule_formula=self.sld_formula) |
---|
385 | # set neutron sld values |
---|
386 | val = format_number(sld_real * _SCALE) |
---|
387 | self.neutron_sld_reel_ctl.SetValue(val) |
---|
388 | val = format_number(math.fabs(sld_im) * _SCALE) |
---|
389 | self.neutron_sld_im_ctl.SetValue(val) |
---|
390 | # Compute the Cu SLD |
---|
391 | self.cu_ka_sld_reel_ctl.SetValue(format_number(cu_real *_SCALE)) |
---|
392 | val = format_number(math.fabs(cu_im )* _SCALE) |
---|
393 | self.cu_ka_sld_im_ctl.SetValue(val) |
---|
394 | # Compute the Mo SLD |
---|
395 | self.mo_ka_sld_reel_ctl.SetValue(format_number(mo_real *_SCALE)) |
---|
396 | val = format_number(math.fabs(mo_im)* _SCALE) |
---|
397 | self.mo_ka_sld_im_ctl.SetValue(val) |
---|
398 | # set incoherence and absorption |
---|
399 | self.neutron_inc_ctl.SetValue(format_number(incoh)) |
---|
400 | self.neutron_abs_ctl.SetValue(format_number(absorp)) |
---|
401 | # Neutron length |
---|
402 | self.neutron_length_ctl.SetValue(format_number(length)) |
---|
403 | # display wavelength |
---|
404 | self.wavelength_ctl.SetValue(str(self.wavelength)) |
---|
405 | except: |
---|
406 | raise |
---|
407 | """ |
---|
408 | if self.base is not None: |
---|
409 | msg = "SLD Calculator: %s"%(sys.exc_value) |
---|
410 | wx.PostEvent(self.base, StatusEvent(status=msg)) |
---|
411 | else: |
---|
412 | raise |
---|
413 | return |
---|
414 | """ |
---|
415 | if event is not None: |
---|
416 | event.Skip() |
---|
417 | |
---|
418 | class SldWindow(wx.Frame): |
---|
419 | """ |
---|
420 | """ |
---|
421 | def __init__(self, parent=None, title="SLD Calculator", |
---|
422 | base=None, size=(PANEL_SIZE, PANEL_SIZE), *args, **kwds): |
---|
423 | """ |
---|
424 | """ |
---|
425 | kwds['title'] = title |
---|
426 | kwds['size'] = size |
---|
427 | wx.Frame.__init__(self, parent, *args, **kwds) |
---|
428 | """ |
---|
429 | """ |
---|
430 | self.panel = SldPanel(self, base=base) |
---|
431 | self.Centre() |
---|
432 | self.Show(True) |
---|
433 | |
---|
434 | class ViewApp(wx.App): |
---|
435 | """ |
---|
436 | """ |
---|
437 | def OnInit(self): |
---|
438 | """ |
---|
439 | """ |
---|
440 | frame = SldWindow(None, title='SLD Calculator') |
---|
441 | frame.Show(True) |
---|
442 | self.SetTopWindow(frame) |
---|
443 | return True |
---|
444 | |
---|
445 | |
---|
446 | if __name__ == "__main__": |
---|
447 | app = ViewApp(0) |
---|
448 | app.MainLoop() |
---|