Source Code for Module data.gui

  1  ############################################################################### 
  2  #                                                                             # 
  3  # Copyright (C) 2010-2011 Edward d'Auvergne                                   # 
  4  #                                                                             # 
  5  # This file is part of the program relax.                                     # 
  6  #                                                                             # 
  7  # relax is free software; you can redistribute it and/or modify               # 
  8  # it under the terms of the GNU General Public License as published by        # 
  9  # the Free Software Foundation; either version 2 of the License, or           # 
 10  # (at your option) any later version.                                         # 
 11  #                                                                             # 
 12  # relax is distributed in the hope that it will be useful,                    # 
 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of              # 
 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               # 
 15  # GNU General Public License for more details.                                # 
 16  #                                                                             # 
 17  # You should have received a copy of the GNU General Public License           # 
 18  # along with relax; if not, write to the Free Software                        # 
 19  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   # 
 20  #                                                                             # 
 21  ############################################################################### 
 22   
 23  # Module docstring. 
 24  """Data store objects for holding all the GUI specific variables.""" 
 25   
 26  # relax module imports. 
 27  from data_classes import Element, RelaxListType 
 28  from relax_xml import xml_to_object 
 29   
 30   
 31 -class Gui(Element): 
 32      """Container for the global GUI data structures.""" 
 33   
 34 -    def __init__(self): 
 35          """Initialise the container info.""" 
 36   
 37          # Execute the base class __init__() method. 
 38          super(Gui, self).__init__() 
 39   
 40          # Add the analysis list object. 
 41          self.analyses = Analyses() 
 42   
 43          # The free format file settings. 
 44          self.free_file_format = Free_file_format() 
 45   
 46          # Set the name and description. 
 47          self.name = 'relax_gui' 
 48          self.desc = 'The relax GUI information store.' 
 49   
 50   
 51 -    def from_xml(self, gui_node): 
 52          """Recreate the gui data structure from the XML gui node. 
 53   
 54          @param gui_node:    The gui XML node. 
 55          @type gui_node:     xml.dom.minicompat.Element instance 
 56          """ 
 57   
 58          # Init. 
 59          self.analyses = Analyses() 
 60          self.free_file_format = Free_file_format() 
 61   
 62          # Get the analyses node and recreate the analyses structure. 
 63          analyses_nodes = gui_node.getElementsByTagName('analyses') 
 64          self.analyses.from_xml(analyses_nodes[0]) 
 65   
 66          # Get the file settings node and recreate the structure. 
 67          format_nodes = gui_node.getElementsByTagName('free_file_format') 
 68          if format_nodes: 
 69              self.free_file_format.from_xml(format_nodes[0]) 
 70   
 71          # Recreate all the other data structures. 
 72          xml_to_object(gui_node, self, blacklist=['analyses', 'free_file_format']) 
 73   
 74   
 75   
 76 -class Analyses(RelaxListType): 
 77      """A list object for holding all the GUI info specific to a certain analysis type.""" 
 78   
 79 -    def __init__(self): 
 80          """Initialise some class variables.""" 
 81   
 82          # Execute the base class __init__() method. 
 83          super(Analyses, self).__init__() 
 84   
 85          # Some generic initial names. 
 86          self.list_name = 'analyses' 
 87          self.list_desc = 'GUI information specific to relax analysis types' 
 88   
 89   
 90 -    def add(self, type=None): 
 91          """Add a new analysis type. 
 92   
 93          @keyword type:  The analysis type.  This can be currently one of 'noe', 'r1', 'r2', or 'model-free'. 
 94          @type type:     str 
 95          @return:        The index of the data container added to the list. 
 96          @rtype:         int 
 97          """ 
 98   
 99          # Append an empty element. 
100          self.append(Element(name='analysis', desc='GUI information for a relax analysis')) 
101   
102          # Set the analysis type. 
103          self[-1].analysis_type = type 
104   
105          # Return the index of the container. 
106          return len(self)-1 
107   
108   
109 -    def from_xml(self, analyses_node): 
110          """Recreate the analyses data structure from the XML analyses node. 
111   
112          @param analyses_node:   The analyses XML node. 
113          @type analyses_node:    xml.dom.minicompat.Element instance 
114          """ 
115   
116          # Get all the analysis nodes. 
117          analysis_nodes = analyses_node.getElementsByTagName('analysis') 
118   
119          # Loop over the nodes. 
120          for node in analysis_nodes: 
121              # Add a blank analysis container. 
122              index = self.add() 
123   
124              # Recreate the analysis container. 
125              self[index].from_xml(node) 
126   
127   
128 -class Free_file_format(Element): 
129      """Container for the free format file settings (column numbers, column separators, etc.).""" 
130   
131 -    def __init__(self): 
132          """Set up the initial values.""" 
133   
134          # Execute the base class __init__() method. 
135          super(Free_file_format, self).__init__(name='free_file_format', desc='The column numbers and separator for the free format file.') 
136   
137          # Reset. 
138          self.reset() 
139   
140   
141 -    def reset(self): 
142          """Reset all variables to the initial values.""" 
143   
144          # The default column numbers. 
145          self.spin_id_col =   None 
146          self.mol_name_col =  1 
147          self.res_num_col =   2 
148          self.res_name_col =  3 
149          self.spin_num_col =  4 
150          self.spin_name_col = 5 
151          self.data_col =      6 
152          self.err_col =       7 
153   
154          # The column separator (set to None for white space). 
155          self.sep = None 
156