#!/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