1 files changed, 79 insertions, 0 deletions
diff --git a/share/extensions/jessyink_export.py b/share/extensions/jessyink_export.py
new file mode 100755
index 0000000..171c46f
--- /dev/null
+++ b/share/extensions/jessyink_export.py
@@ -0,0 +1,79 @@
+#!/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="pdf")
+        pars.add_argument("--resolution", type=int, default=92)
+
+    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()