Files
gramps/src/gen/plug/docbackend/cairobackend.py
Benny Malengier 8dd7adc607 part 2 basedoc: move BaseDoc.py to /gen/plug/docgen and add /gen/plug/docbackend
that was missing in part 1 
 Still to come: makefiles and splitting new basedoc.py in small files


svn: r12591
2009-05-29 22:25:44 +00:00

106 lines
3.3 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2009 Benny Malengier
#
# 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: docbackend.py 12437 2009-04-13 02:11:49Z pez4brian $
"""File and File format management for the different reports
"""
#------------------------------------------------------------------------
#
# Python modules
#
#------------------------------------------------------------------------
from xml.sax.saxutils import escape
#-------------------------------------------------------------------------
#
# GTK modules
#
#-------------------------------------------------------------------------
#------------------------------------------------------------------------
#
# Gramps modules
#
#------------------------------------------------------------------------
from docbackend import DocBackend
#------------------------------------------------------------------------
#
# Set up logging
#
#------------------------------------------------------------------------
import logging
log = logging.getLogger(".cairobackend.py")
#------------------------------------------------------------------------
#
# Document Backend class for cairo docs
#
#------------------------------------------------------------------------
class CairoBackend(DocBackend):
"""
Implementation for cairo docs
"""
STYLETAG_TO_PROPERTY = {
DocBackend.FONTCOLOR : 'foreground',
DocBackend.HIGHLIGHT : 'background',
DocBackend.FONTFACE : 'face',
DocBackend.FONTSIZE : 'size',
}
# overwrite base class attributes, they become static var of CairoDoc
SUPPORTED_MARKUP = [
DocBackend.BOLD,
DocBackend.ITALIC,
DocBackend.UNDERLINE,
DocBackend.FONTFACE,
DocBackend.FONTSIZE,
DocBackend.FONTCOLOR,
DocBackend.HIGHLIGHT,
DocBackend.SUPERSCRIPT ]
STYLETAG_MARKUP = {
DocBackend.BOLD : ("<b>", "</b>"),
DocBackend.ITALIC : ("<i>", "</i>"),
DocBackend.UNDERLINE : ("<u>", "</u>"),
DocBackend.SUPERSCRIPT : ("<sup>", "</sup>"),
}
ESCAPE_FUNC = lambda x: escape
def _create_xmltag(self, type, value):
"""
overwrites the method in DocBackend
creates the pango xml tags needed for non bool style types
"""
if type not in self.SUPPORTED_MARKUP:
return None
if type == DocBackend.FONTSIZE:
#size is in thousandths of a point in pango
value = str(1000 * value)
return ('<span %s="%s">' % (self.STYLETAG_TO_PROPERTY[type],
self.ESCAPE_FUNC()(value)),
'</span>')