Files
gramps/src/gui/widgets/labels.py
Peter Landgren c9e7e6e5e4 Make use of new module constfunc.
svn: r14283
2010-02-08 17:20:57 +00:00

246 lines
8.2 KiB
Python

#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
__all__ = ["LinkLabel", "EditLabel", "BasicLabel", "GenderLabel",
"MarkupLabel", "DualMarkupLabel"]
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import os
import cgi
from gen.ggettext import gettext as _
import logging
_LOG = logging.getLogger(".widgets.labels")
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
import gtk
import pango
#-------------------------------------------------------------------------
#
# Gramps modules
#
#-------------------------------------------------------------------------
import constfunc
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
HAND_CURSOR = gtk.gdk.Cursor(gtk.gdk.HAND2)
#-------------------------------------------------------------------------
#
# Module functions
#
#-------------------------------------------------------------------------
def realize_cb(widget):
widget.window.set_cursor(HAND_CURSOR)
#-------------------------------------------------------------------------
#
# LinkLabel class
#
#-------------------------------------------------------------------------
class LinkLabel(gtk.EventBox):
def __init__(self, label, func, handle, emph=False, theme="CLASSIC"):
self.theme = theme
self.emph = emph
if emph:
#emphasize a link
if theme == "CLASSIC":
format = 'underline="single" weight="heavy" style="italic"'
elif theme == "WEBPAGE":
format = 'foreground="blue" 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="blue"'
else:
raise AttributeError("invalid theme: '%s'" % theme)
gtk.EventBox.__init__(self)
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(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)
def set_padding(self, x, y):
self.label.set_padding(x, y)
def enter_text(self, obj, event, handle):
if self.emph:
#emphasize a link
if self.theme == "CLASSIC":
format = 'foreground="blue" underline="single" '\
'weight="heavy" style="italic"'
elif self.theme == "WEBPAGE":
format = 'underline="single" foreground="blue" '\
'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="blue" underline="single"'
elif self.theme == "WEBPAGE":
format = 'underline="single" foreground="blue"'
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)
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
#
#-------------------------------------------------------------------------
class EditLabel(gtk.HBox):
def __init__(self, text):
gtk.HBox.__init__(self)
label = BasicLabel(text)
self.pack_start(label, False)
self.pack_start(gtk.image_new_from_stock(gtk.STOCK_EDIT,
gtk.ICON_SIZE_MENU), False)
self.set_spacing(4)
self.show_all()
#-------------------------------------------------------------------------
#
# BasicLabel class
#
#-------------------------------------------------------------------------
class BasicLabel(gtk.Label):
def __init__(self, text, ellipsize=pango.ELLIPSIZE_NONE):
gtk.Label.__init__(self, text)
self.set_alignment(0, 0.5)
self.set_ellipsize(ellipsize)
self.show()
#-------------------------------------------------------------------------
#
# GenderLabel class
#
#-------------------------------------------------------------------------
class GenderLabel(gtk.Label):
def __init__(self, text):
gtk.Label.__init__(self, text)
self.set_alignment(0, 0.5)
if constfunc.win():
pangoFont = pango.FontDescription('Arial')
self.modify_font(pangoFont)
self.show()
#-------------------------------------------------------------------------
#
# MarkupLabel class
#
#-------------------------------------------------------------------------
class MarkupLabel(gtk.Label):
def __init__(self, text, x_align=0, y_align=0.5):
gtk.Label.__init__(self, text)
self.set_alignment(x_align, y_align)
self.set_use_markup(True)
self.show_all()
#-------------------------------------------------------------------------
#
# DualMarkupLabel class
#
#-------------------------------------------------------------------------
class DualMarkupLabel(gtk.HBox):
def __init__(self, text, alt, x_align=0, y_align=0.5):
gtk.HBox.__init__(self)
label = gtk.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()