Source Code for Module gui.user_functions.script

 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  """The script user functions.""" 
25   
26  # Python module imports. 
27  import thread 
28  import wx 
29   
30  # relax module imports. 
31  from status import Status; status = Status() 
32   
33  # GUI module imports. 
34  from base import UF_base 
35  from gui.filedialog import RelaxFileDialog 
36  from gui.interpreter import Interpreter; interpreter = Interpreter() 
37   
38   
39 -class Script(UF_base): 
40      """The script user function GUI class.""" 
41   
42 -    def run(self, file=None): 
43          """The script user function GUI element. 
44   
45          @param file:    The path of the script to execute, if already known.  If not given, a file selection dialog will appear. 
46          @type file:     str 
47          """ 
48   
49          # User selection of the file. 
50          if not file: 
51              dialog = RelaxFileDialog(parent=None, message='Select the relax script to execute', wildcard='relax scripts (*.py)|*.py', style=wx.FD_OPEN) 
52   
53              # Show the dialog and catch if no file has been selected. 
54              if status.show_gui and dialog.ShowModal() != wx.ID_OK: 
55                  # Don't do anything. 
56                  return 
57   
58              # The file. 
59              file = dialog.get_file() 
60   
61          # Show the relax controller. 
62          if status.show_gui: 
63              app = wx.GetApp() 
64              app.gui.controller.Show() 
65   
66          # Execute the script in a thread. 
67          id = thread.start_new_thread(self.script_exec, (file,)) 
68   
69   
70 -    def script_exec(self, file): 
71          """Execute the script in a thread. 
72   
73          @param file:    The script file name. 
74          @type file:     str 
75          """ 
76   
77          # Execute the user function. 
78          interpreter.apply('script', str(file)) 
79