1 files changed, 62 insertions, 0 deletions
diff --git a/share/extensions/jessyink_master_slide.py b/share/extensions/jessyink_master_slide.py
new file mode 100755
index 0000000..fe5c533
--- /dev/null
+++ b/share/extensions/jessyink_master_slide.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# 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 Set Master Slide
+"""
+
+import inkex
+
+from jessyink_install import JessyInkMixin, _
+
+
+class MasterSlide(JessyInkMixin, inkex.EffectExtension):
+    """Effect Extension for master slide"""
+
+    def add_arguments(self, pars):
+        self.arg_parser.add_argument("--tab")
+        self.arg_parser.add_argument("--layerName", default="")
+
+    def effect(self):
+        self.is_installed()
+        # Remove old master slide property
+        for node in self.svg.xpath("//*[@jessyink:masterSlide='masterSlide']"):
+            node.set("jessyink:masterSlide", None)
+
+        # Set new master slide.
+        if self.options.layerName != "":
+            nodes = self.svg.xpath(
+                f"//*[@inkscape:groupmode='layer' "
+                f"and @inkscape:label='{self.options.layerName}']"
+            )
+            if not nodes:
+                inkex.errormsg(
+                    _("Layer not found. Removed current master slide selection.\n")
+                )
+            elif len(nodes) > 1:
+                inkex.errormsg(
+                    _(
+                        "More than one layer with this name found. "
+                        "Removed current master slide selection.\n"
+                    )
+                )
+            else:
+                nodes[0].set("jessyink:masterSlide", "masterSlide")
+
+
+if __name__ == "__main__":
+    MasterSlide().run()