Source Code for Module user_functions.frq

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 3  # Copyright (C) 2008-2012 Edward d'Auvergne                                   # 
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21   
22  # Module docstring. 
23  """The frq user function definitions for manipulating spectrometer frequencies.""" 
24   
25  # relax module imports. 
26  import generic_fns.frq 
27  from graphics import WIZARD_IMAGE_PATH 
28  from user_functions.data import Uf_info; uf_info = Uf_info() 
29  from user_functions.objects import Desc_container 
30   
31   
32  # The user function class. 
33  uf_class = uf_info.add_class('frq') 
34  uf_class.title = "Class for manipulating spectrometer frequencies." 
35  uf_class.menu_text = "&frq" 
36  uf_class.gui_icon = "relax.frq" 
37   
38  # The frq.set user function. 
39  uf = uf_info.add_uf('frq.set') 
40  uf.title = "Set the spectrometer frequency of the experiment." 
41  uf.title_short = "Spectrometer frequency setting." 
42  uf.add_keyarg( 
43      name = "id", 
44      py_type = "str", 
45      desc_short = "experiment ID", 
46      desc = "The experiment identification string." 
47  ) 
48  uf.add_keyarg( 
49      name = "frq", 
50      py_type = "num", 
51      desc_short = "spectrometer frequency", 
52      desc = "The spectrometer frequency in Hertz." 
53  ) 
54  uf.add_keyarg( 
55      name = "units", 
56      default = "Hz", 
57      py_type = "str", 
58      desc_short = "frequency units", 
59      desc = "The units of frequency.", 
60      wiz_element_type = "combo", 
61      wiz_combo_choices = [ 
62          "Hz", 
63          "kHz" 
64          "MHz" 
65          "GHz" 
66      ], 
67      wiz_read_only = False 
68  ) 
69  # Description. 
70  uf.desc.append(Desc_container()) 
71  uf.desc[-1].add_paragraph("This allows the spectrometer frequency of a given experiment to be set.  The expected units are that of the proton resonance frequency in Hertz.  See the 'sfrq' parameter in the Varian procpar file or the 'SFO1' parameter in the Bruker acqus file for the exact value.") 
72  uf.backend = generic_fns.frq.set 
73  uf.menu_text = "&set" 
74  uf.gui_icon = "oxygen.actions.edit-rename" 
75  uf.wizard_size = (750, 500) 
76