wxPython/samples/pydocview/PyDocViewDemo.py

   1 #----------------------------------------------------------------------------
   2 # Name:         PyDocViewDemo.py
   3 # Purpose:      Demo of Python extensions to the wxWindows docview framework
   4 #
   5 # Author:       Peter Yared, Morgan Hua
   6 #
   7 # Created:      5/15/03
   8 # CVS-ID:       $Id$
   9 # Copyright:    (c) 2003-2005 ActiveGrid, Inc.
  10 # License:      wxWindows License
  11 #----------------------------------------------------------------------------
  12
  13
  14 import sys
  15 import wx
  16 import wx.lib.docview as docview
  17 import wx.lib.pydocview as pydocview
  18 import TextEditor
  19 import FindService
  20 import os.path
  21 _ = wx.GetTranslation
  22
  23
  24 #----------------------------------------------------------------------------
  25 # Classes
  26 #----------------------------------------------------------------------------
  27
  28 class TextEditorApplication(pydocview.DocApp):
  29
  30     SPLASH = "splash.png"
  31
  32     def OnInit(self):
  33         # Call the super - this is important!!!
  34         pydocview.DocApp.OnInit(self)
  35
  36         # Show the splash dialog while everything is loading up
  37         if os.path.exists(TextEditorApplication.SPLASH):
  38             self.ShowSplash(TextEditorApplication.SPLASH)
  39
  40         # Set the name and the icon
  41         self.SetAppName(_("wxPython PyDocView Demo"))
  42         self.SetDefaultIcon(pydocview.getBlankIcon())
  43
  44         # Initialize the document manager
  45         docManager = docview.DocManager(flags = self.GetDefaultDocManagerFlags())
  46         self.SetDocumentManager(docManager)
  47
  48         # Create a template for text documents and associate it with the docmanager
  49         textTemplate = docview.DocTemplate(docManager,
  50                                               _("Text"),
  51                                               "*.text;*.txt",
  52                                               _("Text"),
  53                                               _(".txt"),
  54                                               _("Text Document"),
  55                                               _("Text View"),
  56                                               TextEditor.TextDocument,
  57                                               TextEditor.TextView,
  58                                               icon=pydocview.getBlankIcon())
  59         docManager.AssociateTemplate(textTemplate)
  60
  61         # Install services - these can install menu and toolbar items
  62         textService           = self.InstallService(TextEditor.TextService())
  63         findService           = self.InstallService(FindService.FindService())
  64         optionsService        = self.InstallService(pydocview.DocOptionsService(supportedModes=wx.lib.docview.DOC_MDI))
  65         windowMenuService     = self.InstallService(pydocview.WindowMenuService())
  66         filePropertiesService = self.InstallService(pydocview.FilePropertiesService())
  67         if os.path.exists(TextEditorApplication.SPLASH):
  68             aboutService      = self.InstallService(pydocview.AboutService(image=wx.Image(TextEditorApplication.SPLASH)))
  69         else:
  70             aboutService      = self.InstallService(pydocview.AboutService())
  71
  72         # Install the TextEditor's option panel into the OptionsService
  73         optionsService.AddOptionsPanel(TextEditor.TextOptionsPanel)
  74
  75         # If it is an MDI app open the main frame
  76         self.OpenMainFrame()
  77
  78         # Open any files that were passed via the command line
  79         self.OpenCommandLineArgs()
  80
  81         # If nothing was opened and it is an SDI app, open up an empty text document
  82         if not docManager.GetDocuments() and docManager.GetFlags() & wx.lib.docview.DOC_SDI:
  83             textTemplate.CreateDocument('', docview.DOC_NEW).OnNewDocument()
  84
  85         # Close the splash dialog
  86         if os.path.exists(TextEditorApplication.SPLASH):
  87             self.CloseSplash()
  88
  89         # Show the tips dialog
  90         if os.path.exists("tips.txt"):
  91             wx.CallAfter(self.ShowTip, wx.GetApp().GetTopWindow(), wx.CreateFileTipProvider("tips.txt", 0))
  92
  93         wx.UpdateUIEvent.SetUpdateInterval(400)  # Overhead of updating menus was too much.  Change to update every 400 milliseconds.
  94
  95         # Tell the framework that everything is great
  96         return True
  97
  98
  99 #----------------------------------------------------------------------------
 100 # Main
 101 #----------------------------------------------------------------------------
 102
 103 # Run the TextEditorApplication and do not redirect output to the wxPython error dialog
 104 app = TextEditorApplication(redirect=False)
 105 app.MainLoop()