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Viewing changes to qltk/info.py

  • Committer: Bazaar Package Importer
  • Author(s): Luca Falavigna
  • Date: 2009-01-30 23:55:34 UTC
  • mfrom: (1.1.12 upstream)
  • Revision ID: james.westby@ubuntu.com-20090130235534-l4e72ulw0vqfo17w
Tags: 2.0-1ubuntu1
https://launchpad.net/bugs/276856
* Merge from Debian experimental (LP: #276856), remaining Ubuntu changes:
  + debian/patches/40-use-music-profile.patch:
    - Use the "Music and Movies" pipeline per default.
* Refresh the above patch for new upstream release.

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qltk/info.py
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# -*- coding: utf-8 -*-
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# Copyright 2004-2005 Joe Wreschnig, Michael Urman, Iñigo Serna
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation
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#
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# $Id: info.py 3634 2006-07-14 19:38:41Z piman $
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import os
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import gtk
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import pango
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import const
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import qltk
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from parse import XMLFromPattern
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from qltk.textedit import PatternEdit
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class SongInfo(gtk.Label):
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    _pattern = """\
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\\<span weight='bold' size='large'\\><title>\\</span\\>\
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<~length| (<~length>)><version|
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\\<small\\>\\<b\\><version>\\</b\\>\\</small\\>><~people|
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%(people)s><album|
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\\<b\\><album>\\</b\\><discnumber| - %(disc)s>\
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<part| - \\<b\\><part>\\</b\\>><tracknumber| - %(track)s>>""" % {
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        # Translators: As in "by Artist Name"
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        "people": _("by %s") % "<~people>",
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        "disc": _("Disc %s") % "<discnumber>",
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        "track": _("Track %s") % "<tracknumber>"
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        }
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    __PATTERN_FILENAME = os.path.join(const.USERDIR, "songinfo")
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    def __init__(self, library, player):
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        super(SongInfo, self).__init__()
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        self.set_ellipsize(pango.ELLIPSIZE_END)
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        self.set_selectable(True)
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        self.set_alignment(0.0, 0.0)
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        library.connect_object('changed', self.__check_change, player)
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        player.connect('song-started', self.__check_started)
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        self.connect_object('populate-popup', self.__menu, player)
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        try: self._pattern = file(self.__PATTERN_FILENAME).read().rstrip()
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        except EnvironmentError: pass
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        self._compiled = XMLFromPattern(self._pattern)
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    def __menu(self, player, menu):
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        item = qltk.MenuItem(_("_Edit Display..."), gtk.STOCK_EDIT)
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        item.show()
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        item.connect_object('activate', self.__edit, player)
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        menu.append(item)
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    def __edit(self, player):
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        editor = PatternEdit(self, SongInfo._pattern)
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        editor.text = self._pattern
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        editor.apply.connect_object('clicked', self.__set, editor, player)
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    def __set(self, edit, player):
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        self._pattern = edit.text.rstrip()
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        if (self._pattern == SongInfo._pattern):
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            try: os.unlink(self.__PATTERN_FILENAME)
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            except OSError: pass
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        else:
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            pattern_file = file(os.path.join(const.USERDIR, "songinfo"), "w")
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            pattern_file.write(self._pattern + "\n")
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            pattern_file.close()
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        self._compiled = XMLFromPattern(self._pattern)
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        self.__update_info(player)
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    def __check_change(self, player, songs):
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        if player.info in songs:
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            self.__update_info(player)
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    def __check_started(self, player, song):
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        if player.song is None:
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            self.__update_info(player)
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    def __update_info(self, player):
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        if player.info is not None:
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            text = self._compiled % player.info
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        else:
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            text = "<span size='xx-large'>%s</span>" % _("Not playing")
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        self.set_markup(text)