Cyclone-Team/gramps
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6478: allow setting a background color in the SVG backend

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svn: r21383
This commit is contained in:
Paul Franklin 2013-02-23 04:59:31 +00:00
parent c5ae536432
commit 71edc3e710
2 changed files with 54 additions and 7 deletions
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2
gramps/plugins/docgen/docgen.gpr.py
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@ -206,7 +206,7 @@ plg.status = STABLE
plg.fname = 'svgdrawdoc.py'
plg.ptype = DOCGEN
plg.docclass = 'SvgDrawDoc'
plg.optionclass = None
plg.optionclass = 'SvgDrawDocOptions'
plg.paper = True
plg.style = True
plg.extension = "svg"

59
gramps/plugins/docgen/svgdrawdoc.py
View File

@ -4,6 +4,7 @@
# Copyright (C) 2000-2006 Donald N. Allingham
# Copyright (C) 2007-2009 Brian G. Matherly
# Copyright (C) 2010 Jakim Friant
# Copyright (C) 2013 Paul Franklin
#
# 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
@ -46,6 +47,8 @@ from gramps.gen.const import GRAMPS_LOCALE as glocale
_ = glocale.get_translation().gettext
from gramps.gen.plug.docgen import BaseDoc, DrawDoc, SOLID, FONT_SANS_SERIF
from gramps.gen.errors import ReportError
from gramps.gen.plug.menu import EnumeratedListOption
from gramps.gen.plug.report import DocOptions
#-------------------------------------------------------------------------
#
@ -54,7 +57,7 @@ from gramps.gen.errors import ReportError
#-------------------------------------------------------------------------
class SvgDrawDoc(BaseDoc, DrawDoc):
def __init__(self, styles, type):
def __init__(self, styles, type, options=None):
BaseDoc.__init__(self, styles, type)
self.f = None
self.filename = None
@ -62,6 +65,13 @@ class SvgDrawDoc(BaseDoc, DrawDoc):
self.time = "0000-00-00T00:00:00"
self.page = 0
self._bg = 'none' # SVG background, in case options are ignored
if options:
menu = options.menu
self._bg = menu.get_option_by_name('svg_background').get_value()
if self._bg == 'transparent':
self._bg = 'none'
def open(self, filename):
if filename[-4:] != ".svg":
self.root = filename
@ -87,14 +97,18 @@ class SvgDrawDoc(BaseDoc, DrawDoc):
self.t = StringIO()
width = self.paper.get_size().get_width()
height = self.paper.get_size().get_height()
self.f.write(
'<?xml version="1.0" encoding="UTF-8" standalone="no"?>\n' +
'<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" ' +
'"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">\n' +
'<?xml version="1.0" encoding="UTF-8" standalone="no"?>\n'
'<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" '
'"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">\n'
'<svg width="%5.2fcm" height="%5.2fcm" '
% (self.paper.get_size().get_width(),
self.paper.get_size().get_height()) +
'xmlns="http://www.w3.org/2000/svg">\n'
'<rect width="%5.2fcm" height="%5.2fcm" '
'style="fill: %s;"/>\n'
% (width, height, width, height, self._bg)
)
def rotate_text(self, style, text, x, y, angle, mark=None):
@ -306,3 +320,36 @@ class SvgDrawDoc(BaseDoc, DrawDoc):
def units(val):
return (val[0]*35.433, val[1]*35.433)
#------------------------------------------------------------------------
#
# SvgDrawDocOptions class
#
#------------------------------------------------------------------------
class SvgDrawDocOptions(DocOptions):
"""
Defines options and provides handling interface.
"""
def __init__(self, name, dbase):
DocOptions.__init__(self, name)
def add_menu_options(self, menu):
"""
Add options to the document menu for the docgen.
"""
category_name = 'Document Options' # internal name: don't translate
background = EnumeratedListOption(_('SVG background color'),
'transparent')
background.set_items([('transparent', _('transparent background')),
('white', _('white')),
('black', _('black')),
('red', _('red')),
('green', _('green')),
('blue', _('blue')),
('cyan', _('cyan')),
('magenta', _('magenta')),
('yellow', _('yellow')) ])
background.set_help(_('The color, if any, of the SVG background'))
menu.add_option(category_name, 'svg_background', background)