Python cfg.get_string函数代码示例

def play_mediafile(typeid, filename):
    global _mediaplayer
    if sys.platform == 'win32' and typeid == 'wav':
        winsound.PlaySound(filename, winsound.SND_FILENAME | winsound.SND_ASYNC)
    else:
        args = [cfg.get_string("sound/%s_player" % typeid)]
        # We only add %s_player_options if is is a non empty string,
        # since args should not contain any empty strings.
        if cfg.get_string("sound/%s_player_options"% typeid):
            args.extend(
             cfg.get_string("sound/%s_player_options"% typeid).split(" "))
        found = False
        for i, s in enumerate(args):
            if '%s' in s:
                args[i] = args[i] % os.path.abspath(filename)
                found = True
        if not found:
            args.append(os.path.abspath(filename))
        if _mediaplayer and _mediaplayer.poll() == None:
            _mediaplayer.kill()
            _mediaplaer  = None
        try:
            if sys.platform == 'win32':
                info = subprocess.STARTUPINFO()
                info.dwFlags = 1
                info.wShowWindow = 0
                _mediaplayer = osutils.Popen(args=args, startupinfo=info)
            else:
                _mediaplayer = osutils.Popen(args=args)
        except OSError, e:
            raise osutils.BinaryForMediaPlayerException(typeid,
                cfg.get_string("sound/%s_player" % typeid), e)

def start_gui(datadir):
    if not options.profile:
        if cfg.get_bool("app/noprofilemanager"):
            options.profile = cfg.get_string("app/last_profile")
        elif do_profiles():
            if solfege.splash_win:
                solfege.splash_win.hide()
            p = ProfileManager(cfg.get_string("app/last_profile"))
            ret = p.run()
            if ret == Gtk.ResponseType.ACCEPT:
                options.profile = p.get_profile()
                cfg.set_string("app/last_profile", "" if not options.profile else options.profile)
            elif ret in (Gtk.ResponseType.CLOSE, Gtk.ResponseType.DELETE_EVENT):
                Gtk.main_quit()
                return
            p.destroy()
            if solfege.splash_win:
                solfege.splash_win.show()

    cfg.set_bool('config/no_random', bool(options.no_random))

    lessonfile.infocache = lessonfile.InfoCache()

    def f(s):
        if solfege.splash_win:
            solfege.splash_win.show_progress(s)
    if solfege.splash_win:
        solfege.splash_win.show_progress(_("Opening statistics database"))
    try:
        solfege.db = statistics.DB(f, profile=options.profile)
    except sqlite3.OperationalError, e:
        solfege.splash_win.hide()
        gu.dialog_ok(_(u"Failed to open the statistics database:\n«%s»") % str(e).decode(sys.getfilesystemencoding(), 'replace'), secondary_text=_("Click OK to exit the program. Then try to quit all other instances of the program, or reboot the computer. You can only run one instance of GNU Solfege at once."))
        sys.exit()

 def setup_sound(self):
     if sys.platform == 'win32' and \
                 cfg.get_string("sound/type") == "sequencer-device":
         # just in case c:\home\.solfegerc is wrong
         cfg.set_string("sound/type", "winsynth")
     if self.m_options.no_sound \
        or cfg.get_string("sound/type") == "fake-synth":
         soundcard.initialise_using_fake_synth(self.m_options.verbose_sound_init)
     elif cfg.get_string("sound/type") == "alsa-sequencer":
         if alsaseq:
             try:
                 clientid, portid = self.get_list("sound/alsa-client-port")
             except ValueError:
                 clientid, portid = (None, None)
             try:
                 soundcard.initialise_alsa_sequencer((clientid, portid),
                         self.m_options.verbose_sound_init)
             except alsaseq.SequencerError, e:
                 logging.debug("initialise_alsa_sequencer failed. Using fake synth.")
                 self.display_sound_init_error_message(e)
                 soundcard.initialise_using_fake_synth(True)
                 return
         else:
             if solfege.splash_win:
                 solfege.splash_win.hide()
             gu.dialog_ok(_("The pyalsa Python module is missing"),
                 solfege.win,
                 _("Solfege was configured to use the Python modules from www.alsa-project.org, but the modules were not found. You must reconfigure sound in the preferences window (Ctrl-F12) or restart Solfege in a way that it finds the modules."))
             soundcard.initialise_using_fake_synth(True)
             if solfege.splash_win:
                 solfege.splash_win.show()

 def on_edit_file(self, menuitem, linked):
     try:
         try:
             subprocess.call((cfg.get_string("programs/text-editor"),
                          lessonfile.uri_expand(self.m_model[linked])))
         except OSError, e:
              raise osutils.BinaryForProgramException("Text editor", cfg.get_string("programs/text-editor"), e)
     except osutils.BinaryForProgramException, e:
         solfege.win.display_error_message2(e.msg1, e.msg2)

 def create_interval_accels_config(self, parent):
     it, page_vbox = self.new_page_box(parent, _("Interval keyboard accelerators"))
     self.g_interval_accels = Gtk.ListStore(GObject.TYPE_STRING,
         GObject.TYPE_STRING)
     intervals = ['minor2', 'major2', 'minor3', 'major3',
                  'perfect4', 'diminished5', 'perfect5', 'minor6',
                  'major6', 'minor7', 'major7', 'perfect8',
                  'minor9', 'major9', 'minor10', 'major10']
     for interval in intervals:
         self.g_interval_accels.append((
             mpd.Interval.new_from_int(intervals.index(interval)).get_name(),
             cfg.get_string('interval_input/%s' % interval)))
     self.g_intervals_treeview = Gtk.TreeView(self.g_interval_accels)
     renderer = Gtk.CellRendererText()
     column = Gtk.TreeViewColumn(_("Interval"), renderer, text=0)
     self.g_intervals_treeview.append_column(column)
     renderer = Gtk.CellRendererAccel()
     renderer.set_property('editable', True)
     
     def acc_ff(renderer, path, accel_key, accel_mods, hw_key):
         is_unique = True
         for interval in intervals:
             if (interval != intervals[int(path)]
                 and cfg.get_string('interval_input/%s' % interval) == unichr(accel_key)):
                 is_unique = False
                 break
         
         if not is_unique:
             gu.dialog_ok(_(u"The accelerator in use for “%s”. You have to choose another key.") % mpd.Interval.new_from_int(intervals.index(interval)).get_name(), parent=self, msgtype=Gtk.MessageType.ERROR)
             return
         it = self.g_interval_accels.get_iter(path)
         cfg.set_string('interval_input/%s' % intervals[int(path)], unichr(accel_key))
         self.g_interval_accels.set(it, 1, unichr(accel_key))
         return True
     renderer.connect('accel-edited', acc_ff)
     column = Gtk.TreeViewColumn(_i("keyboard|Key"), renderer, text=1)
     self.g_intervals_treeview.append_column(column)
     page_vbox.pack_start(self.g_intervals_treeview, True, True, 0)
     hbox = Gtk.HBox()
     page_vbox.pack_start(hbox, False, False, 0)
     layouts = {'ascii': (_('ASCII'), u'1qaz2wsx3edc4rfv'),
                'dvorak': (_('Dvorak'), u"1'a;2,oq3.ej4puk"),
     }
     
     def set_buttons(widget, layout):
         v = layouts[layout][1]
         idx = 0
         it = self.g_interval_accels.get_iter_first()
         while True:
             self.g_interval_accels.set_value(it, 1, v[idx])
             cfg.set_string('interval_input/%s' % intervals[idx], v[idx])
             it = self.g_interval_accels.iter_next(it)
             idx += 1
             
             if not it:
                 break
     for key in layouts:
         btn = Gtk.Button(layouts[key][0])
         btn.connect('clicked', set_buttons, key)
         hbox.pack_start(btn, True, True, 0)

 def __init__(self, parent, error_text):
     Gtk.Dialog.__init__(self, _("Make bug report"), parent,
             buttons=(Gtk.STOCK_CANCEL, Gtk.ResponseType.REJECT))
     self.m_error_text = error_text
     self.add_button(_("_Send"), RESPONSE_SEND)
     self.set_default_size(400, 400)
     sizegroup = Gtk.SizeGroup(Gtk.SizeGroupMode.HORIZONTAL)
     l = Gtk.Label(_("Information about the version of GNU Solfege, your operating system and Python version, and the Python traceback (error message) will be sent to the crash database. Your email will not be published or shared, but we might contact you by email if we have further questions about your crash report."))
     l.set_line_wrap(True)
     l.show()
     self.vbox.pack_start(l, False, False, 0)
     self.g_email = Gtk.Entry()
     self.vbox.pack_start(
         gu.hig_label_widget(_("_Email:"), self.g_email, sizegroup),
         False, False, 0)
     self.g_email.set_text(cfg.get_string('user/email'))
     # 140 is max in the solfege.org database
     self.g_description = Gtk.Entry()
     self.g_description.set_max_length(140)
     self.vbox.pack_start(
         gu.hig_label_widget(_("S_hort description:"), self.g_description,
                  sizegroup), False, False, 0)
     label = Gtk.Label(label=_("_Describe how to produce the error message:"))
     label.set_use_underline(True)
     label.set_alignment(0.0, 0.5)
     self.vbox.pack_start(label, False, False, 0)
     self.g_tw = Gtk.TextView()
     self.g_tw.set_wrap_mode(Gtk.WrapMode.WORD)
     self.g_tw.set_border_width(10)
     label.set_mnemonic_widget(self.g_tw)
     self.vbox.pack_start(self.g_tw, True, True, 0)
     self.show_all()

def nComboBox(exname, name, default, popdown_strings):
    c = Gtk.ComboBoxText()
    for n in popdown_strings:
        c.append_text(n)
    c.m_exname = exname
    c.m_name = name
    val = cfg.get_string("%s/%s=X" % (c.m_exname, c.m_name))
    if val == 'X':
        cfg.set_int("%s/%s" % (exname, name),
            popdown_strings.index(default))
        c.set_active(popdown_strings.index(default))
    else:
        try:
            i = cfg.get_int("%s/%s" % (c.m_exname, c.m_name))
        except ValueError:
            i = 0
            cfg.set_int("%s/%s" % (c.m_exname, c.m_name), 0)
        if i >= len(popdown_strings):
            i = 0
            cfg.set_int("%s/%s" % (c.m_exname, c.m_name), 0)
        c.set_active(cfg.get_int("%s/%s" % (c.m_exname, c.m_name)))
    def f(combobox):
        cfg.set_int("%s/%s" % (exname, name), combobox.get_active())
    c.connect('changed', f)
    return c

 def __init__(self, parent, error_text):
     gtk.Dialog.__init__(self, _("Make bug report"), parent,
             buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT))
     self.m_error_text = error_text
     self.add_button(_("See complete _report"), RESPONSE_SEE)
     self.add_button(_("_Send"), RESPONSE_SEND)
     self.set_default_size(400, 400)
     sizegroup = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL)
     self.g_email = gtk.Entry()
     self.vbox.pack_start(
         gu.hig_label_widget(_("_Email:"), self.g_email, sizegroup),
         False)
     self.g_mangled_email = gtk.Label()
     self.vbox.pack_start(
         gu.hig_label_widget(_("Mangled email address:"), self.g_mangled_email,
             sizegroup), False)
     self.g_email.set_text(cfg.get_string('user/email'))
     self.g_email.connect('changed', self.on_update_mangle)
     self.g_description = gtk.Entry()
     self.vbox.pack_start(
         gu.hig_label_widget(_("S_hort description:"), self.g_description,
                  sizegroup), False)
     label = gtk.Label(_("_Describe how to produce the error message:"))
     label.set_use_underline(True)
     label.set_alignment(0.0, 0.5)
     self.vbox.pack_start(label, False)
     self.g_tw = gtk.TextView()
     self.g_tw.set_wrap_mode(gtk.WRAP_WORD)
     self.g_tw.set_border_width(10)
     # translators, please notice that the word NO_DESCRIPTION must not be
     # translated in this string.
     self.g_tw.get_buffer().insert_at_cursor(_("""Describe as exactly as you can what you did when this error occurred. If you give no description at all, you make it very difficult to track down this bug. You should replace this text with your description, and also remove the "bug-tag" in the bottom of this text so that this bug is not automatically sorted among the bug reports with no description.\n\n(bug-tag: NO_DESCRIPTION)"""))
     label.set_mnemonic_widget(self.g_tw)
     self.vbox.pack_start(self.g_tw)
     self.show_all()

 def create_idtone_accels_config(self, parent):
     it, page_vbox = self.new_page_box(parent, _("Identify tone keyboard accelerators"))
     self.g_idtone_accels = Gtk.ListStore(GObject.TYPE_STRING,
         GObject.TYPE_STRING)
     notenames = ('c', 'cis', 'd', 'dis', 'e', 'f', 'fis',
                  'g', 'gis', 'a', 'ais', 'b')
     for notename in notenames:
         self.g_idtone_accels.append((
             solfege.mpd.MusicalPitch.new_from_notename(notename).get_user_notename(),
             cfg.get_string('idtone/tone_%s_ak' % notename)))
     self.g_treeview = Gtk.TreeView(self.g_idtone_accels)
     renderer = Gtk.CellRendererText()
     column = Gtk.TreeViewColumn(_("Note name"), renderer, text=0)
     self.g_treeview.append_column(column)
     renderer = Gtk.CellRendererAccel()
     renderer.set_property('editable', True)
     
     def acc_ff(renderer, path, accel_key, accel_mods, hw_key):
         is_unique = True
         for notename in notenames:
             if (notename != notenames[int(path)]
                 and cfg.get_string('idtone/tone_%s_ak' % notename) == unichr(accel_key)):
                 is_unique = False
                 break
         
         if not is_unique:
             gu.dialog_ok(_(u"The accelerator in use for the tone “%s”. You have to choose another key.") % solfege.mpd.MusicalPitch.new_from_notename(notename).get_user_notename(), parent=self, msgtype=Gtk.MessageType.ERROR)
             return
         it = self.g_idtone_accels.get_iter(path)
         cfg.set_string('idtone/tone_%s_ak' % notenames[int(path)], unichr(accel_key))
         self.g_idtone_accels.set(it, 1, unichr(accel_key))
         return True
     renderer.connect('accel-edited', acc_ff)
     column = Gtk.TreeViewColumn(_i("keyboard|Key"), renderer, text=1)
     self.g_treeview.append_column(column)
     page_vbox.pack_start(self.g_treeview, True, True, 0)
     layouts = {'ascii': (_('ASCII'), u'awsedfujikol'),
                'dvorak': (_('Dvorak'), u'a,o.eughctrn'),
     }
     hbox = Gtk.HBox()
     page_vbox.pack_start(hbox, False, False, 0)
     
     def set_buttons(widget, layout):
         v = layouts[layout][1]
         idx = 0
         it = self.g_idtone_accels.get_iter_first()
         while True:
             self.g_idtone_accels.set_value(it, 1, v[idx])
             cfg.set_string('idtone/tone_%s_ak' % notenames[idx], v[idx])
             it = self.g_idtone_accels.iter_next(it)
             idx += 1
             if not it:
                 break
     for key in layouts:
         btn = Gtk.Button(layouts[key][0])
         btn.connect('clicked', set_buttons, key)
         hbox.pack_start(btn, True, True, 0)

                def do_convert(from_format, to_format):
                    """
                    Return False if we think the convert failed.
                    """
                    app_cfg_name = "app/%s_to_%s_cmd" % (from_format, to_format)
                    if from_format == 'midi':
                        from_ext = 'mid'
                    else:
                        from_ext = from_format
                    to_ext = to_format
                    if not cfg.get_string(app_cfg_name):
                        solfege.win.display_error_message2("Config variable not defined", "The missing or empty variable was '%s'" % app_cfg_name)
                        return False
                    try:
                        inout = {
                            'in': os.path.join(export_dir,
                                    "%s.%s" % (trackname % track_idx, from_ext)),
                            'out': os.path.join(export_dir,
                                    "%s.%s" % (trackname % track_idx, to_ext))}
                        opts = cfg.get_string(app_cfg_name + '_options').split(" ")
                        opts = [x % inout for x in opts]
                        # For some reasong setting the executable arg does
                        # not work for Python 2.5.2
                        try:
                            subprocess.call(
                                [cfg.get_string(app_cfg_name)] + opts)
                        except OSError as e:
                            raise osutils.BinaryForMediaConvertorException(app_cfg_name,
                                cfg.get_string(app_cfg_name), e)

                        if os.path.exists(os.path.join(export_dir, "%s.%s" % (trackname % track_idx, to_ext))):
                            os.remove(os.path.join(export_dir, "%s.%s" % (trackname % track_idx, from_ext)))
                        else:
                            # This means that the program failed to generate
                            # the WAV file. We set output_format to 'midi'
                            # because we don't want to display this error for
                            # every single file.
                            output_format = 'midi'
                            solfege.win.display_error_message2("External program must have failed", "The file in %(from)s format was not generated from the %(to)s file as expected. Please check your setup in the preferences window (CTRL-F12)." % {'to': to_format.upper(), 'from': from_format.upper()})
                    except (TypeError, KeyError):
                        solfege.win.display_error_message2("%(from)s to %(to)s config error", "There was a format string error. Will not generate WAV files. Please check the app/midi_to_wav_cmd config variable." % {'from': from_format, 'to': to_format})
                        output_format = 'midi'
                    return True

    def create_gui_config(self):
        i_iter, page_vbox = self.new_page_box(None, _("Interface"))

        self.g_mainwin_user_resizeable = gu.nCheckButton('gui',
          'mainwin_user_resizeable', _("_Resizeable main window"))
        page_vbox.pack_start(self.g_mainwin_user_resizeable, False, False, 0)

        # Combobox to select language
        hbox = Gtk.HBox()
        hbox.set_spacing(6)
        label = Gtk.Label()
        label.set_text_with_mnemonic(_("Select _language:"))
        hbox.pack_start(label, False, False, 0)
        self.g_language = Gtk.ComboBoxText()
        for n in languages.languages:
            self.g_language.append_text(n)
        label.set_mnemonic_widget(self.g_language)
        if sys.platform == 'win32':
            lang = winlang.win32_get_langenviron()
            if lang in languages.languages:
                idx = languages.languages.index(lang)
            elif lang == 'C':
                idx = languages.C_locale_idx
            else:
                idx = 0
        else:
            lang = cfg.get_string('app/lc_messages')
            if lang in languages.languages:
                idx = languages.languages.index(lang)
            elif lang == 'C':
                idx = languages.C_locale_idx
            else:
                idx = 0
        self.g_language.set_active(idx)

        def f(combobox):
            if combobox.get_active() == languages.C_locale_idx:
                lang = "C"
            else:
                lang = languages.languages[combobox.get_active()]
            cfg.set_string('app/lc_messages', lang)
            if sys.platform == 'win32':
                if combobox.get_active():
                    winlang.win32_put_langenviron(lang)
                else:
                    winlang.win32_put_langenviron(None)
        self.g_language.connect_after('changed', f)
        hbox.pack_start(self.g_language, False, False, 0)
        page_vbox.pack_start(hbox, False, False, 0)
        l = Gtk.Label(label=_("You have to restart the program for the language change to take effect."))
        l.set_alignment(0.0, 0.5)
        page_vbox.pack_start(l, False, False, 0)

        self.create_idtone_accels_config(i_iter)
        self.create_interval_accels_config(i_iter)

def sComboBox(exname, name, strings):
    liststore = Gtk.ListStore(str)
    for s in strings:
        liststore.append([s])
    g = Gtk.ComboBox.new_with_model_and_entry(liststore)
    g.set_entry_text_column(0)
    g.get_child().set_text(cfg.get_string("%s/%s" % (exname, name)))
    g.connect('changed', lambda w:
            cfg.set_string("%s/%s" % (exname, name),
                           w.get_child().get_text().decode("utf-8")))
    return g

 def run_startup_profile_manager(self):
     """
     Select a user profile to use. Return its name.
     Quit program if user selects that.
     """
     p = ProfileManager(self, cfg.get_string("app/last_profile"))
     ret = p.run()
     if ret == Gtk.ResponseType.ACCEPT:
         profile = p.get_profile()
         cfg.set_string("app/last_profile", "" if not profile else profile)
         p.destroy()
         return profile
     else:
         self.quit_program()

 def acc_ff(renderer, path, accel_key, accel_mods, hw_key):
     is_unique = True
     for interval in intervals:
         if (interval != intervals[int(path)]
             and cfg.get_string('interval_input/%s' % interval) == unichr(accel_key)):
             is_unique = False
             break
     if not is_unique:
         gu.dialog_ok(_(u"The accelerator in use for “%s”. You have to choose another key.") % mpd.Interval.new_from_int(intervals.index(interval)).get_name(), parent=self, msgtype=Gtk.MessageType.ERROR)
         return
     it = self.g_interval_accels.get_iter(path)
     cfg.set_string('interval_input/%s' % intervals[int(path)], unichr(accel_key))
     self.g_interval_accels.set(it, 1, unichr(accel_key))
     return True

def presetup(app_defaults_filename, system_filename, user_filename):
    if not os.path.exists(filesystem.app_data()):
        os.makedirs(filesystem.app_data())
    if not os.path.exists(filesystem.user_data()):
        os.makedirs(filesystem.user_data())
    try:
        cfg.initialise(app_defaults_filename, system_filename, user_filename)
    except UnicodeDecodeError:
        traceback.print_exc()
        print(file=sys.stderr)
        print("\n".join(textwrap.wrap(
              "Your %s file is not properly utf8 encoded. Most likely"
              " it is the path to some external program that contain non-ascii"
              " characters. Please edit or delete the file. Or email it to"
              " [email protected], and he will tell you what the problem is." % filesystem.rcfile().encode("ascii", "backslashreplace"))), file=sys.stderr)
        print(file=sys.stderr)
        sys.exit("I give up (solfege.py)")
    except cfg.CfgParseException as e:
        i18n.setup(".")
        a, b = os.path.split(user_filename)
        renamed_fn = os.path.join(a, "BAD-" + b)
        m = Gtk.MessageDialog(None, Gtk.DialogFlags.MODAL, Gtk.MessageType.ERROR,
                Gtk.ButtonsType.NONE,
                _("Parsing %s failed") % filesystem.rcfile())
        m.format_secondary_text(str(e) + "\n\n" + _("We cannot recover from this, we can rename the corrupt file to %s and then start the program." % renamed_fn))
        m.add_buttons("Rename", 10)
        m.add_buttons(Gtk.STOCK_QUIT, 11)
        m.set_default_response(11)
        ret = m.run()
        if ret == 10:
            os.rename(user_filename, renamed_fn)
            m.destroy()
            cfg.initialise(app_defaults_filename, system_filename, user_filename)
        else:
            sys.exit(1)
    # MIGRATION from 2.9.2 to 2.9.3
    if cfg.get_string("app/lc_messages") == 'C (english)':
        cfg.set_string("app/lc_messages", "C")