X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=share%2Fextensions%2Fmarkers_strokepaint.py;h=bf5b530351f690b817f6c7fb4ff22f5d166e0d1d;hb=e095bbcf3bb11c98bfd63c8a1ac11f9ad8bc1f8a;hp=f49a37a773d5f19ba12118579ee5768e4dc7ff8d;hpb=81cc31f628ad46fc7fbfaf0d626f31b21f7da277;p=inkscape.git diff --git a/share/extensions/markers_strokepaint.py b/share/extensions/markers_strokepaint.py index f49a37a77..bf5b53035 100644 --- a/share/extensions/markers_strokepaint.py +++ b/share/extensions/markers_strokepaint.py @@ -1,63 +1,109 @@ -#!/usr/bin/env python -''' -Copyright (C) 2006 Aaron Spike, aaron@ekips.org - -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 -''' -import copy, inkex, simplestyle - -class MyEffect(inkex.Effect): - def __init__(self): - inkex.Effect.__init__(self) - def xpathSingle(self, path): - try: - retval = inkex.xml.xpath.Evaluate(path,self.document,context=self.ctx)[0] - except: - retval = None - return retval - - def effect(self): - self.ctx = inkex.xml.xpath.Context.Context(self.document,processorNss=inkex.NSS) - defs = self.xpathSingle('/svg/defs') - for id, node in self.selected.iteritems(): - mprops = ['marker-start','marker-mid','marker-end'] - style = simplestyle.parseStyle(node.attributes.getNamedItem('style').value) - - try: - stroke = style['stroke'] - except: - stroke = '#000000' - - for mprop in mprops: - if style.has_key(mprop) and style[mprop] != 'none'and style[mprop][:5] == 'url(#': - marker_id = style[mprop][5:-1] - old_mnode = self.xpathSingle('/svg/defs/marker[@id="%s"]' % marker_id) - mnode = old_mnode.cloneNode(True) - new_id = "%s%s" % (marker_id,2) - style[mprop] = "url(#%s)" % new_id - mnode.attributes.getNamedItem('id').value = new_id - defs.appendChild(mnode) - - children = inkex.xml.xpath.Evaluate('/svg/defs/marker[@id="%s"]//*[@style]' % new_id,self.document,context=self.ctx) - for child in children: - cstyle = simplestyle.parseStyle(child.attributes.getNamedItem('style').value) - if (cstyle.has_key('stroke') and cstyle['stroke'] != 'none') or not cstyle.has_key('stroke'): - cstyle['stroke'] = stroke - if (cstyle.has_key('fill') and cstyle['fill'] != 'none') or not cstyle.has_key('fill'): - cstyle['fill'] = stroke - child.attributes.getNamedItem('style').value = simplestyle.formatStyle(cstyle) - node.attributes.getNamedItem('style').value = simplestyle.formatStyle(style) -e = MyEffect() -e.affect() +#!/usr/bin/env python +''' +Copyright (C) 2006 Aaron Spike, aaron@ekips.org + +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 +''' +import random, inkex, simplestyle, copy +import gettext +_ = gettext.gettext + +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 marker 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 marker") + + 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 + + stroke = style.get('stroke', '#000000') + stroke_opacity = style.get('stroke-opacity', '1') + if (self.options.fill_type == "white"): + fill = "#FFFFFF" + fill_opacity = "1" + else: + fill = style.get('fill', '#000000') + fill_opacity = style.get('fill-opacity', '1') + + 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 ('stroke' in cstyle and cstyle['stroke'] != 'none') or 'stroke' not in cstyle: + cstyle['stroke'] = stroke + if (self.options.assign_alpha): + cstyle['stroke-opacity'] = stroke_opacity + if ('fill' in cstyle and cstyle['fill'] != 'none') or 'fill' not in cstyle: + if (self.options.fill_type == "fill" or self.options.fill_type == "white" ): + cstyle['fill'] = fill + if (self.options.assign_alpha): + cstyle['fill-opacity'] = fill_opacity + elif (self.options.fill_type == "stroke"): + cstyle['fill'] = stroke + if (self.options.assign_alpha): + cstyle['fill-opacity'] = stroke_opacity + else: + cstyle['fill'] = "none"; + cstyle['fill-opacity'] = "0" + 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