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#!/usr/bin/env python
'''
Copyright (C) 2006 Aaron Spike, aaron@ekips.org
Copyright (C) 2010 Nicolas Dufour, nicoduf@yahoo.fr (color options)
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
'''
# standard library
import random
import copy
# local library
import inkex
import simplestyle
inkex.localize()
class MyEffect(inkex.Effect):
def __init__(self):
inkex.Effect.__init__(self)
self.OptionParser.add_option("-m", "--modify",
action="store", type="inkbool",
dest="modify", default=False,
help="Do not create a copy, modify the markers")
self.OptionParser.add_option("-t", "--type",
action="store", type="string",
dest="fill_type", default="stroke",
help="Replace the markers' fill with the object stroke or fill color")
self.OptionParser.add_option("-a", "--alpha",
action="store", type="inkbool",
dest="assign_alpha", default=True,
help="Assign the object fill and stroke alpha to the markers")
self.OptionParser.add_option("-i", "--invert",
action="store", type="inkbool",
dest="invert", default=False,
help="Invert fill and stroke colors")
self.OptionParser.add_option("--assign_fill",
action="store", type="inkbool",
dest="assign_fill", default=True,
help="Assign a fill color to the markers")
self.OptionParser.add_option("-f", "--fill_color",
action="store", type="int",
dest="fill_color", default=1364325887,
help="Choose a custom fill color")
self.OptionParser.add_option("--assign_stroke",
action="store", type="inkbool",
dest="assign_stroke", default=True,
help="Assign a stroke color to the markers")
self.OptionParser.add_option("-s", "--stroke_color",
action="store", type="int",
dest="stroke_color", default=1364325887,
help="Choose a custom fill color")
self.OptionParser.add_option("--tab",
action="store", type="string",
dest="tab",
help="The selected UI-tab when OK was pressed")
self.OptionParser.add_option("--colortab",
action="store", type="string",
dest="colortab",
help="The selected cutom color tab when OK was pressed")
def effect(self):
defs = self.xpathSingle('/svg:svg//svg:defs')
if defs == None:
defs = inkex.etree.SubElement(self.document.getroot(),inkex.addNS('defs','svg'))
for id, node in self.selected.iteritems():
mprops = ['marker','marker-start','marker-mid','marker-end']
try:
style = simplestyle.parseStyle(node.get('style'))
except:
inkex.errormsg(_("No style attribute found for id: %s") % id)
continue
# Use object colors
if self.options.tab == '"object"':
temp_stroke = style.get('stroke', '#000000')
temp_fill = style.get('fill', '#000000')
if (self.options.invert):
fill = temp_stroke
stroke = temp_fill
else:
fill = temp_fill
stroke = temp_stroke
if (self.options.assign_alpha):
temp_stroke_opacity = style.get('stroke-opacity', '1')
temp_fill_opacity = style.get('fill-opacity', '1')
if (self.options.invert):
fill_opacity = temp_stroke_opacity
stroke_opacity = temp_fill_opacity
else:
fill_opacity = temp_fill_opacity
stroke_opacity = temp_stroke_opacity
if (self.options.fill_type == "solid"):
fill = stroke
if (self.options.assign_alpha):
fill_opacity = stroke_opacity
# Choose custom colors
elif self.options.tab == '"custom"':
fill_red = ((self.options.fill_color >> 24) & 255)
fill_green = ((self.options.fill_color >> 16) & 255)
fill_blue = ((self.options.fill_color >> 8) & 255)
fill = "rgb(%s,%s,%s)" % (fill_red, fill_green, fill_blue)
fill_opacity = (((self.options.fill_color) & 255) / 255.)
stroke_red = ((self.options.stroke_color >> 24) & 255)
stroke_green = ((self.options.stroke_color >> 16) & 255)
stroke_blue = ((self.options.stroke_color >> 8) & 255)
stroke = "rgb(%s,%s,%s)" % (stroke_red, stroke_green, stroke_blue)
stroke_opacity = (((self.options.stroke_color) & 255) / 255.)
if (not(self.options.assign_fill)):
fill = "none";
if (not(self.options.assign_stroke)):
stroke = "none";
for mprop in mprops:
if style.has_key(mprop) and style[mprop] != 'none'and style[mprop][:5] == 'url(#':
marker_id = style[mprop][5:-1]
try:
old_mnode = self.xpathSingle('/svg:svg//svg:marker[@id="%s"]' % marker_id)
if not self.options.modify:
mnode = copy.deepcopy(old_mnode)
else:
mnode = old_mnode
except:
inkex.errormsg(_("unable to locate marker: %s") % marker_id)
continue
new_id = self.uniqueId(marker_id, not self.options.modify)
style[mprop] = "url(#%s)" % new_id
mnode.set('id', new_id)
mnode.set(inkex.addNS('stockid','inkscape'), new_id)
defs.append(mnode)
children = mnode.xpath('.//*[@style]', namespaces=inkex.NSS)
for child in children:
cstyle = simplestyle.parseStyle(child.get('style'))
if (not('stroke' in cstyle and self.options.tab == '"object"' and cstyle['stroke'] == 'none' and self.options.fill_type == "filled")):
cstyle['stroke'] = stroke
if 'stroke_opacity' in locals():
cstyle['stroke-opacity'] = stroke_opacity
if (not('fill' in cstyle and self.options.tab == '"object"' and cstyle['fill'] == 'none' and self.options.fill_type == "solid")):
cstyle['fill'] = fill
if 'fill_opacity' in locals():
cstyle['fill-opacity'] = fill_opacity
child.set('style',simplestyle.formatStyle(cstyle))
node.set('style',simplestyle.formatStyle(style))
if __name__ == '__main__':
e = MyEffect()
e.affect()
# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
|
