Package Gnumed :: Package timelinelib :: Package wxgui :: Module setup |
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# Source Code for Module Gnumed.timelinelib.wxgui.setup

     1  # Copyright (C) 2009, 2010, 2011  Rickard Lindberg, Roger Lindberg
     2  #
     3  # This file is part of Timeline.
     4  #
     5  # Timeline is free software: you can redistribute it and/or modify
     6  # it under the terms of the GNU General Public License as published by
     7  # the Free Software Foundation, either version 3 of the License, or
     8  # (at your option) any later version.
     9  #
    10  # Timeline is distributed in the hope that it will be useful,
    11  # but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  # GNU General Public License for more details.
    14  #
    15  # You should have received a copy of the GNU General Public License
    16  # along with Timeline.  If not, see <http://www.gnu.org/licenses/>.
    17
    18
    19  from sys import version as python_version
    20  import platform
    21  import sys
    22  import traceback
    23
    24  import wx
    25
    26  from timelinelib.meta.version import get_version
    27  from timelinelib.wxgui.dialogs.mainframe import MainFrame
    28  from timelinelib.wxgui.dialogs.textdisplay import TextDisplayDialog
    29
    30
    31 -def start_wx_application(application_arguments, before_main_loop_hook=None):
    32      app = wx.PySimpleApp()
    33      main_frame = MainFrame(application_arguments)
    34      main_frame.Show()
    35      sys.excepthook = unhandled_exception_hook
    36      if before_main_loop_hook:
    37          before_main_loop_hook()
    38      app.MainLoop()
    39
    40
    41 -def unhandled_exception_hook(type, value, tb):
    42      title = "Unexpected Error"
    43      text = create_error_message(type, value, tb)
    44      dialog = TextDisplayDialog(title, text)
    45      dialog.ShowModal()
    46      dialog.Destroy()
    47
    48
    49 -def create_error_message(type, value, tb):
    50      intro = create_intro_message()
    51      exception = ("".join(traceback.format_exception(type, value, tb))).strip()
    52      versions = create_versions_message()
    53      return "%s\n\n%s\n\n%s" % (intro, exception, versions)
    54
    55
    56 -def create_intro_message():
    57      intro1 = ("An unexpected error has occurred. Please report this by copying "
    58                "this error message and sending it to "
    59                "thetimelineproj-user@lists.sourceforge.net.")
    60      intro2 = ("It would also be useful if you can describe what you did just "
    61                "before the error occurred.")
    62      return "%s\n\n%s" % (intro1, intro2)
    63
    64
    65 -def create_versions_message():
    66      return "\n".join([
    67          "Timeline version: %s" % get_version(),
    68          "System version: %s" % ", ".join(platform.uname()),
    69          "Python version: %s" % python_version.replace("\n", ""),
    70          "wxPython version: %s" % wx.version(),
    71      ])
    72