#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
__all__ = ["LinkLabel", "EditLabel", "BasicLabel", "GenderLabel",
"MarkupLabel", "DualMarkupLabel"]
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import os
import cgi
from gramps.gen.const import GRAMPS_LOCALE as glocale
_ = glocale.translation.gettext
import logging
_LOG = logging.getLogger(".widgets.labels")
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
from gi.repository import GObject
from gi.repository import Gdk
from gi.repository import Gtk
from gi.repository import Pango
#-------------------------------------------------------------------------
#
# Gramps modules
#
#-------------------------------------------------------------------------
from gramps.gen.constfunc import has_display, win
from ..utils import rgb_to_hex
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
if has_display():
HAND_CURSOR = Gdk.Cursor.new(Gdk.CursorType.HAND2)
#-------------------------------------------------------------------------
#
# Module functions
#
#-------------------------------------------------------------------------
def realize_cb(widget):
widget.get_window().set_cursor(HAND_CURSOR)
#-------------------------------------------------------------------------
#
# LinkLabel class
#
#-------------------------------------------------------------------------
[docs]class LinkLabel(Gtk.EventBox):
def __init__(self, label, func, handle, emph=False, theme="CLASSIC"):
self.theme = theme
self.emph = emph
GObject.GObject.__init__(self)
st_cont = self.get_style_context()
col = st_cont.lookup_color('link_color')
if col[0]:
self.color = rgb_to_hex((col[1].red, col[1].green, col[1].blue))
else:
self.color = 'blue'
if emph:
#emphasize a link
if theme == "CLASSIC":
format = 'underline="single" weight="heavy" style="italic"'
elif theme == "WEBPAGE":
format = 'foreground="' + self.color + '" weight="heavy"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
elif emph is None:
#emphasize, but not a link
if theme == "CLASSIC":
format = 'weight="heavy"'
elif theme == "WEBPAGE":
format = 'weight="heavy"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
else:
#no emphasize, a link
if theme == "CLASSIC":
format = 'underline="single"'
elif theme == "WEBPAGE":
format = 'foreground="' + self.color + '"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
self.orig_text = cgi.escape(label[0])
self.gender = label[1]
self.decoration = format
text = '<span %s>%s</span>' % (self.decoration, self.orig_text)
if func:
msg = _('Click to make this person active\n'
'Right click to display the edit menu\n'
'Click Edit icon (enable in configuration dialog) to edit')
self.set_tooltip_text(msg)
self.label = Gtk.Label(label=text)
self.label.set_use_markup(True)
self.label.set_alignment(0, 0.5)
hbox = Gtk.HBox()
hbox.pack_start(self.label, False, False, 0)
if label[1]:
hbox.pack_start(GenderLabel(label[1]), False, False, 0)
hbox.set_spacing(4)
self.add(hbox)
if func:
self.connect('button-press-event', func, handle)
self.connect('enter-notify-event', self.enter_text, handle)
self.connect('leave-notify-event', self.leave_text, handle)
self.connect('realize', realize_cb)
[docs] def set_padding(self, x, y):
self.label.set_padding(x, y)
[docs] def enter_text(self, obj, event, handle):
if self.emph:
#emphasize a link
if self.theme == "CLASSIC":
format = 'foreground="' + self.color + '" underline="single" '\
'weight="heavy" style="italic"'
elif self.theme == "WEBPAGE":
format = 'underline="single" foreground="' + self.color + '" '\
'weight="heavy"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
elif self.emph is None:
# no link, no change on enter_text
if self.theme == "CLASSIC":
format = 'weight="heavy"'
elif self.theme == "WEBPAGE":
format = 'weight="heavy"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
else:
#no emphasize, a link
if self.theme == "CLASSIC":
format = 'foreground="' + self.color + '" underline="single"'
elif self.theme == "WEBPAGE":
format = 'underline="single" foreground="' + self.color + '"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
text = '<span %s>%s</span>' % (format, self.orig_text)
self.label.set_text(text)
self.label.set_use_markup(True)
[docs] def leave_text(self, obj, event, handle):
text = '<span %s>%s</span>' % (self.decoration, self.orig_text)
self.label.set_text(text)
self.label.set_use_markup(True)
#-------------------------------------------------------------------------
#
# EditLabel class
#
#-------------------------------------------------------------------------
[docs]class EditLabel(Gtk.HBox):
def __init__(self, text):
GObject.GObject.__init__(self)
label = BasicLabel(text)
self.pack_start(label, False, True, 0)
self.pack_start(Gtk.Image.new_from_stock(Gtk.STOCK_EDIT,
Gtk.IconSize.MENU), False)
self.set_spacing(4)
self.show_all()
#-------------------------------------------------------------------------
#
# BasicLabel class
#
#-------------------------------------------------------------------------
[docs]class BasicLabel(Gtk.Label):
def __init__(self, text, ellipsize=Pango.EllipsizeMode.NONE):
GObject.GObject.__init__(self, label=text)
self.set_alignment(0, 0.5)
self.set_ellipsize(ellipsize)
self.show()
#-------------------------------------------------------------------------
#
# GenderLabel class
#
#-------------------------------------------------------------------------
[docs]class GenderLabel(Gtk.Label):
def __init__(self, text):
GObject.GObject.__init__(self, label=text)
self.set_alignment(0, 0.5)
if win():
pangoFont = Pango.FontDescription('Arial')
self.modify_font(pangoFont)
self.show()
#-------------------------------------------------------------------------
#
# MarkupLabel class
#
#-------------------------------------------------------------------------
[docs]class MarkupLabel(Gtk.Label):
def __init__(self, text, x_align=0, y_align=0.5):
GObject.GObject.__init__(self, label=text)
self.set_alignment(x_align, y_align)
self.set_use_markup(True)
self.show_all()
#-------------------------------------------------------------------------
#
# DualMarkupLabel class
#
#-------------------------------------------------------------------------
[docs]class DualMarkupLabel(Gtk.HBox):
def __init__(self, text, alt, x_align=0, y_align=0.5):
GObject.GObject.__init__(self)
label = Gtk.Label(label=text)
label.set_alignment(x_align, y_align)
label.set_use_markup(True)
self.pack_start(label, False, False, 0)
b = GenderLabel(alt)
b.set_use_markup(True)
self.pack_start(b, False, False, 4)
self.show()