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- #!/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 inkex
- import sys, os, tempfile
-
- class MyEffect(inkex.Effect):
- def __init__(self):
- inkex.Effect.__init__(self)
- def output(self):
- pass
- def effect(self):
- svg_file = self.args[-1]
- node = inkex.xml.xpath.Evaluate('/svg',self.document)[0]
- docname = node.attributes.getNamedItemNS(inkex.NSS[u'sodipodi'],'docname').value[:-4]
-
- #create os temp dir
- tmp_dir = tempfile.mkdtemp()
-
- area = '--export-area-canvas'
- pngs = []
- path = "/svg/*[name()='g' or @style][@id]"
- for node in inkex.xml.xpath.Evaluate(path,self.document):
- id = node.attributes.getNamedItem('id').value
- name = "%s.png" % id
- filename = os.path.join(tmp_dir, name)
- command = "inkscape -i %s -j %s -e %s %s " % (id, area, filename, svg_file)
- f = os.popen(command,'r')
- f.read()
- f.close()
- pngs.append(filename)
-
- filelist = '"%s"' % '" "'.join(pngs)
- xcf = os.path.join(tmp_dir, "%s.xcf" % docname)
- script_fu = """
- (define
- (png-to-layer img png_filename)
- (let*
- (
- (png (car (file-png-load RUN-NONINTERACTIVE png_filename png_filename)))
- (png_layer (car (gimp-image-get-active-layer png)))
- (xcf_layer (car (gimp-layer-new-from-drawable png_layer img)))
- )
- (gimp-image-add-layer img xcf_layer -1)
- (gimp-drawable-set-name xcf_layer png_filename)
- )
- )
- (let*
- (
- (img (car (gimp-image-new 200 200 RGB)))
- )
- (gimp-image-undo-disable img)
- (let* ((filelist '(%s)))
- (while filelist
- (let* ((filename (car filelist)))
- (png-to-layer img filename)
- )
- (set! filelist (cdr filelist))
- )
- )
- (gimp-image-resize-to-layers img)
- (gimp-image-undo-enable img)
- (gimp-file-save RUN-NONINTERACTIVE img (car (gimp-image-get-active-layer img)) "%s" "%s"))
- (gimp-quit 0)
- """ % (filelist, xcf, xcf)
-
- junk = os.path.join(tmp_dir, 'junk_from_gimp.txt')
- f = os.popen('gimp -i -b - > %s' % junk,'w')
- f.write(script_fu)
- f.close()
-
- x = open(xcf, 'r')
- sys.stdout.write(x.read())
- x.close()
-
- e = MyEffect()
- e.affect()