242 lines
8.3 KiB
Python
242 lines
8.3 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2006 Donald N. Allingham
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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 as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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__all__ = ["LinkLabel", "EditLabel", "BasicLabel",
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"MarkupLabel", "DualMarkupLabel"]
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#-------------------------------------------------------------------------
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#
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# Standard python modules
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#
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#-------------------------------------------------------------------------
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import os
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from html import escape
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.gettext
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import logging
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_LOG = logging.getLogger(".widgets.labels")
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#-------------------------------------------------------------------------
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#
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# GTK/Gnome modules
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#
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#-------------------------------------------------------------------------
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from gi.repository import Gdk
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from gi.repository import Gtk
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from gi.repository import Pango
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#-------------------------------------------------------------------------
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#
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# Gramps modules
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#
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#-------------------------------------------------------------------------
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from gramps.gen.constfunc import has_display, win
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from ..utils import get_link_color
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#-------------------------------------------------------------------------
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#
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# Constants
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#
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#-------------------------------------------------------------------------
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if has_display():
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HAND_CURSOR = Gdk.Cursor.new_for_display(Gdk.Display.get_default(),
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Gdk.CursorType.HAND2)
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#-------------------------------------------------------------------------
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#
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# Module functions
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#
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#-------------------------------------------------------------------------
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def realize_cb(widget):
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widget.get_window().set_cursor(HAND_CURSOR)
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#-------------------------------------------------------------------------
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#
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# LinkLabel class
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#
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#-------------------------------------------------------------------------
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class LinkLabel(Gtk.EventBox):
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def __init__(self, label, func, handle, emph=False, theme="CLASSIC"):
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self.theme = theme
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self.emph = emph
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Gtk.EventBox.__init__(self)
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st_cont = self.get_style_context()
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self.color = get_link_color(st_cont)
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if emph:
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#emphasize a link
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if theme == "CLASSIC":
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format = 'underline="single" weight="heavy" style="italic"'
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elif theme == "WEBPAGE":
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format = 'foreground="' + self.color + '" weight="heavy"'
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else:
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raise AttributeError("invalid theme: '%s'" % theme)
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elif emph is None:
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#emphasize, but not a link
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if theme == "CLASSIC":
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format = 'weight="heavy"'
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elif theme == "WEBPAGE":
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format = 'weight="heavy"'
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else:
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raise AttributeError("invalid theme: '%s'" % theme)
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else:
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#no emphasize, a link
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if theme == "CLASSIC":
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format = 'underline="single"'
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elif theme == "WEBPAGE":
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format = 'foreground="' + self.color + '"'
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else:
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raise AttributeError("invalid theme: '%s'" % theme)
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self.orig_text = escape(label[0])
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self.gender = label[1]
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self.decoration = format
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text = '<span %s>%s</span>' % (self.decoration, self.orig_text)
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if func:
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msg = _('Click to make this person active\n'
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'Right click to display the edit menu\n'
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'Click Edit icon (enable in configuration dialog) to edit')
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self.set_tooltip_text(msg)
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self.label = Gtk.Label(label=text)
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self.label.set_use_markup(True)
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self.label.set_halign(Gtk.Align.START)
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hbox = Gtk.Box()
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hbox.pack_start(self.label, False, False, 0)
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if label[1]:
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hbox.pack_start(Gtk.Label(label=label[1]), False, False, 0)
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hbox.set_spacing(4)
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self.add(hbox)
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if func:
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self.connect('button-press-event', func, handle)
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self.connect('enter-notify-event', self.enter_text, handle)
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self.connect('leave-notify-event', self.leave_text, handle)
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self.connect('realize', realize_cb)
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def set_padding(self, x, y):
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self.label.set_margin_start(x)
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self.label.set_margin_end(x)
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self.label.set_margin_top(x)
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self.label.set_margin_bottom(x)
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def enter_text(self, obj, event, handle):
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if self.emph:
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#emphasize a link
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if self.theme == "CLASSIC":
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format = 'foreground="' + self.color + '" underline="single" '\
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'weight="heavy" style="italic"'
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elif self.theme == "WEBPAGE":
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format = 'underline="single" foreground="' + self.color + '" '\
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'weight="heavy"'
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else:
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raise AttributeError("invalid theme: '%s'" % self.theme)
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elif self.emph is None:
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# no link, no change on enter_text
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if self.theme == "CLASSIC":
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format = 'weight="heavy"'
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elif self.theme == "WEBPAGE":
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format = 'weight="heavy"'
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else:
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raise AttributeError("invalid theme: '%s'" % self.theme)
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else:
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#no emphasize, a link
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if self.theme == "CLASSIC":
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format = 'foreground="' + self.color + '" underline="single"'
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elif self.theme == "WEBPAGE":
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format = 'underline="single" foreground="' + self.color + '"'
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else:
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raise AttributeError("invalid theme: '%s'" % self.theme)
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text = '<span %s>%s</span>' % (format, self.orig_text)
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self.label.set_text(text)
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self.label.set_use_markup(True)
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def leave_text(self, obj, event, handle):
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text = '<span %s>%s</span>' % (self.decoration, self.orig_text)
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self.label.set_text(text)
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self.label.set_use_markup(True)
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#-------------------------------------------------------------------------
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#
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# EditLabel class
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#
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#-------------------------------------------------------------------------
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class EditLabel(Gtk.Box):
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def __init__(self, text):
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Gtk.Box.__init__(self)
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label = BasicLabel(text)
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self.pack_start(label, False, True, 0)
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self.pack_start(Gtk.Image.new_from_icon_name('gtk-edit',
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Gtk.IconSize.MENU), False)
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self.set_spacing(4)
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self.show_all()
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#-------------------------------------------------------------------------
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#
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# BasicLabel class
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#
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#-------------------------------------------------------------------------
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class BasicLabel(Gtk.Label):
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def __init__(self, text, ellipsize=Pango.EllipsizeMode.NONE):
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Gtk.Label.__init__(self, label=text)
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self.set_halign(Gtk.Align.START)
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self.set_ellipsize(ellipsize)
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self.show()
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#-------------------------------------------------------------------------
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#
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# MarkupLabel class
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#
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#-------------------------------------------------------------------------
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class MarkupLabel(Gtk.Label):
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def __init__(self, text, halign=Gtk.Align.START):
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Gtk.Label.__init__(self, label=text)
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self.set_halign(halign)
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self.set_use_markup(True)
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self.show_all()
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#-------------------------------------------------------------------------
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#
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# DualMarkupLabel class
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#
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#-------------------------------------------------------------------------
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class DualMarkupLabel(Gtk.Box):
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def __init__(self, text, alt, halign=Gtk.Align.START):
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Gtk.Box.__init__(self)
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label = Gtk.Label(label=text)
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label.set_halign(halign)
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label.set_use_markup(True)
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self.pack_start(label, False, False, 0)
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b = Gtk.Label(label=alt)
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self.pack_start(b, False, False, 4)
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self.show()
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