1 files changed, 73 insertions, 0 deletions
diff --git a/share/extensions/jessyink_export.py b/share/extensions/jessyink_export.py
new file mode 100755
index 0000000..66a27b5
--- /dev/null
+++ b/share/extensions/jessyink_export.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+# coding=utf-8
+#
+# Copyright 2008, 2009 Hannes Hochreiner
+#
+# 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 3 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, see http://www.gnu.org/licenses/.
+#
+"""
+JessyInk Export to zipfile multiple layers.
+"""
+
+import zipfile
+
+import inkex
+from inkex.base import TempDirMixin
+from inkex.command import take_snapshot
+
+from jessyink_install import JessyInkMixin
+
+class Export(JessyInkMixin, TempDirMixin, inkex.OutputExtension):
+    """
+    JessyInkExport Output Extension saves to a zipfile each of the layers.
+    """
+    dir_prefix = 'jessyInk-'
+
+    def add_arguments(self, pars):
+        pars.add_argument('--tab', type=str, dest='what')
+        pars.add_argument('--type', type=str, dest='type', default='png')
+        pars.add_argument('--resolution', type=int, default=96)
+
+    def save(self, stream):
+        self.is_installed()
+
+        with zipfile.ZipFile(stream, "w", compression=zipfile.ZIP_STORED) as output:
+
+            # Find layers.
+            layers = self.svg.xpath("//svg:g[@inkscape:groupmode='layer']")
+
+            if len(layers) < 1:
+                inkex.errormsg("No layers found.")
+                return
+
+            for node in layers:
+                # Make all layers invisible
+                node.style['display'] = "none"
+
+            for node in layers:
+                # Show only one layer at a time.
+                node.style.update("display:inherit;opacity:1")
+
+                name = node.get('inkscape:label')
+                newname = "{}.{}".format(name, self.options.type)
+                filename = take_snapshot(self.document, dirname=self.tempdir,
+                                         name=name, ext=self.options.type,
+                                         dpi=self.options.resolution)
+                output.write(filename, newname)
+
+                node.style['display'] = "none"
+
+
+if __name__ == '__main__':
+    Export().run()