entropy/spritz/src/spritz_setup.py

#!/usr/bin/python -tt
# -*- coding: iso-8859-1 -*-
#    Yum Exteder (yumex) - A GUI for yum
#    Copyright (C) 2006 Tim Lauridsen < tim<AT>yum-extender<DOT>org > 
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

import os, sys
from entropyConstants import *
from entropy_i18n import _

class const:
    ''' This Class contains all the Constants in Yumex'''
    __spritz_version__   = etpConst['entropyversion']
    # Paths
    MAIN_PATH = os.path.abspath( os.path.dirname( sys.argv[0] ) )
    GLADE_FILE = MAIN_PATH+'/spritz.glade'
    if not os.path.isfile(GLADE_FILE):
        MAIN_PATH = '/usr/lib/entropy/spritz'
        GLADE_FILE = MAIN_PATH+'/spritz.glade'
    if MAIN_PATH == '/usr/lib/entropy/spritz':
        PIXMAPS_PATH = '/usr/share/pixmaps/spritz'
    else:
        PIXMAPS_PATH = MAIN_PATH+'/../gfx'
    if MAIN_PATH == '/usr/lib/entropy/spritz':
        ICONS_PATH = '/usr/share/pixmaps/spritz'
    else:
        ICONS_PATH = MAIN_PATH+'/pixmaps'

    # package categories
    PACKAGE_CATEGORIES = [
        "None",
        "Groups",
        "RPM Groups",
        "Age"]

    DAY_IN_SECONDS = 86400
    # Page -> Notebook page numbers
    PAGE_REPOS = 0
    PAGE_PKG = 1
    PAGE_OUTPUT = 2
    PAGE_GROUP = 3
    PAGE_QUEUE = 4
    PAGE_FILESCONF = 5
    PAGE_GLSA = 6
    PAGES = {
       'packages'  : PAGE_PKG,
       'repos'     : PAGE_REPOS,
       'output'    : PAGE_OUTPUT,
       'queue'     : PAGE_QUEUE,
       'group'     : PAGE_GROUP,
       'filesconf' : PAGE_FILESCONF,
       'glsa'      : PAGE_GLSA
    }

    PACKAGE_PROGRESS_STEPS = ( 0.1, # Depsolve
                               0.5, # Download
                               0.1, # Transaction Test
                               0.3 ) # Running Transaction

    SETUP_PROGRESS_STEPS = ( 0.1, # Yum Config
                             0.2, # Repo Setup
                             0.1, # Sacksetup  
                             0.2, # Updates 
                             0.1, # Group 
                             0.3) # get package Lists

    CREDITS = (
           (('Spritz Package Manager - %s' % __spritz_version__),
           ('Copyright 2008','Fabio Erculiani')),

           (_("Programming:"),
           ("Fabio Erculiani",)),

           (_("Translation:"),
            (
                "Joost Ruis (Dutch)",
                "Fabio Erculiani (Italian)",
                "Roger Calvò (Catalan)",
                "??? (Spanish)",
                "??? (French)",
                "??? (German)",
                "??? (Polish)",
                "??? (Russian)",
                )
            ),


           (_("Dedicated to:"),
                ("Sergio Erculiani",)
           )

          )

class SpritzConf:
    """ Yum Extender Config Setting"""
    autorefresh = True
    recentdays = 14
    debug = False
    plugins = True
    usecache = False
    proxy = ""
    font_console = 'Monospace 8'
    font_pkgdesc = 'Monospace 8'
    color_console_background = '#FFFFFF'
    color_console_font = '#000000'
    color_pkgdesc = '#68228B'
    color_normal = 'black'
    color_install = 'darkgreen'
    color_update = 'darkgreen'
    color_obsolete = 'red'
    filelist = True
    changelog = False
    disable_repo_page = False
    branding_title = 'Spritz Package Manager'
    dummy_empty = 0
    dummy_category = 1

def cleanMarkupString(msg):
    import gobject
    msg = str(msg) # make sure it is a string
    msg = gobject.markup_escape_text(msg)
    #msg = msg.replace('@',' AT ')
    #msg = msg.replace('<','[')
    #msg = msg.replace('>',']')
    return msg

from htmlentitydefs import codepoint2name
def unicode2htmlentities(u):
   htmlentities = list()
   for c in u:
      if ord(c) < 128:
         htmlentities.append(c)
      else:
         htmlentities.append('&%s;' % codepoint2name[ord(c)])
   return ''.join(htmlentities)

class fakeoutfile:
    """
    A general purpose fake output file object.
    """

    def __init__(self, fn):
        self.fn = fn
        self.text_written = []

    def close(self):
        pass

    def flush(self):
        self.close()

    def fileno(self):
        return self.fn

    def isatty(self):
        return False

    def read(self, a):
        return ''

    def readline(self):
        return ''

    def readlines(self):
        return []

    def write(self, s):
        os.write(self.fn,s)
        self.text_written.append(s)
        # cut at 1024 entries
        if len(self.text_written) > 1024:
            self.text_written = self.text_written[-1024:]

    def write_line(self, s):
        self.write(s)

    def writelines(self, l):
        for s in l:
            self.write(s)

    def seek(self, a):
        raise IOError, (29, 'Illegal seek')

    def tell(self):
        raise IOError, (29, 'Illegal seek')

    def truncate(self):
        self.tell()

class fakeinfile:
    """
    A general purpose fake input file object.
    """
    def __init__(self, fn):
        self.fn = fn

    def close(self):
        pass

    flush = close

    def fileno(self):
        return self.fn

    def isatty(self):
        return False

    def read(self, a):
        return self.readline(count = a)

    def readline(self, count = 2048):
        return os.read(self.fn,count)

    def readlines(self): return []

    def write(self, s):
        return None

    def writelines(self, l):
        return None

    def seek(self, a):
        raise IOError, (29, 'Illegal seek')

    def tell(self):
        raise IOError, (29, 'Illegal seek')

    truncate = tell