| | 1 | """PyCrust is a python shell and namespace browser application.""" |
| | 2 | |
| | 3 | # The next two lines, and the other code below that makes use of |
| | 4 | # ``__main__`` and ``original``, serve the purpose of cleaning up the |
| | 5 | # main namespace to look as much as possible like the regular Python |
| | 6 | # shell environment. |
| | 7 | import __main__ |
| | 8 | original = __main__.__dict__.keys() |
| | 9 | |
| | 10 | __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" |
| | 11 | __cvsid__ = "$Id$" |
| | 12 | __revision__ = "$Revision$"[11:-2] |
| | 13 | |
| | 14 | import wx |
| | 15 | |
| | 16 | class App(wx.App): |
| | 17 | """PyCrust standalone application.""" |
| | 18 | |
| | 19 | def OnInit(self): |
| | 20 | import os |
| | 21 | import wx |
| | 22 | from wx import py |
| | 23 | |
| | 24 | self.SetAppName("pycrust") |
| | 25 | confDir = wx.StandardPaths.Get().GetUserDataDir() |
| | 26 | if not os.path.exists(confDir): |
| | 27 | os.mkdir(confDir) |
| | 28 | fileName = os.path.join(confDir, 'config') |
| | 29 | self.config = wx.FileConfig(localFilename=fileName) |
| | 30 | self.config.SetRecordDefaults(True) |
| | 31 | |
| | 32 | self.frame = py.crust.CrustFrame(config=self.config, dataDir=confDir) |
| | 33 | ## self.frame.startupFileName = os.path.join(confDir,'pycrust_startup') |
| | 34 | ## self.frame.historyFileName = os.path.join(confDir,'pycrust_history') |
| | 35 | self.frame.Show() |
| | 36 | self.SetTopWindow(self.frame) |
| | 37 | return True |
| | 38 | |
| | 39 | |
| | 40 | ''' |
| | 41 | The main() function needs to handle being imported, such as with the |
| | 42 | pycrust script that wxPython installs: |
| | 43 | |
| | 44 | #!/usr/bin/env python |
| | 45 | |
| | 46 | from wx.py.PyCrust import main |
| | 47 | main() |
| | 48 | ''' |
| | 49 | |
| | 50 | def main(): |
| | 51 | """The main function for the PyCrust program.""" |
| | 52 | # Cleanup the main namespace, leaving the App class. |
| | 53 | import __main__ |
| | 54 | md = __main__.__dict__ |
| | 55 | keepers = original |
| | 56 | keepers.append('App') |
| | 57 | for key in md.keys(): |
| | 58 | if key not in keepers: |
| | 59 | del md[key] |
| | 60 | # Create an application instance. |
| | 61 | app = App(0) |
| | 62 | # Mimic the contents of the standard Python shell's sys.path. |
| | 63 | import sys |
| | 64 | if sys.path[0]: |
| | 65 | sys.path[0] = '' |
| | 66 | # Add the application object to the sys module's namespace. |
| | 67 | # This allows a shell user to do: |
| | 68 | # >>> import sys |
| | 69 | # >>> sys.app.whatever |
| | 70 | sys.app = app |
| | 71 | del sys |
| | 72 | # Cleanup the main namespace some more. |
| | 73 | if md.has_key('App') and md['App'] is App: |
| | 74 | del md['App'] |
| | 75 | if md.has_key('__main__') and md['__main__'] is __main__: |
| | 76 | del md['__main__'] |
| | 77 | # Start the wxPython event loop. |
| | 78 | app.MainLoop() |
| | 79 | |
| | 80 | if __name__ == '__main__': |
| | 81 | main() |
projects / wxWidgets.git / blame_incremental