Adding upstream version 1.3+ds.upstream/1.3+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/share/extensions/export_gimp_palette.py b/share/extensions/export_gimp_palette.py
new file mode 100755
index 0000000..185b155
--- /dev/null
+++ b/share/extensions/export_gimp_palette.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+# coding=utf-8
+#
+# Copyright (c) 2009 - Jos Hirth, kaioa.com
+#
+# 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
+#
+"""
+Export a gimp pallet file (.gpl)
+"""
+
+import inkex
+from inkex import ShapeElement, ColorIdError, ColorError
+
+
+class ExportGimpPalette(inkex.OutputExtension):
+    """Export all colors in a document to a gimp pallet"""
+
+    select_all = (ShapeElement,)
+    names = {}
+
+    def save(self, stream):
+        name = self.svg.name.replace(".svg", "")
+        stream.write("GIMP Palette\nName: {}\n#\n".format(name).encode("utf-8"))
+
+        for key, value in sorted(list(set(self.get_colors()))):
+            stream.write("{} {}\n".format(key, value).encode("utf-8"))
+
+    def get_colors(self):
+        """Get all the colors from the selected elements"""
+        for elem in self.svg.selection.filter(ShapeElement):
+            for color in self.process_element(elem):
+                if str(color).upper() == "NONE":
+                    continue
+                yield (
+                    "{:3d} {:3d} {:3d}".format(*color.to_rgb()),
+                    self.names.get(color) or str(color).upper(),
+                )
+
+    def process_element(self, elem):
+        """Recursively process elements for colors"""
+        style = elem.specified_style()
+        for col in inkex.Style.color_props:
+            try:
+                color = style(col)
+                if isinstance(color, inkex.Color):
+                    if (
+                        elem.getparent().get("inkscape:swatch") == "solid"
+                        and col == "stop-color"
+                    ):
+                        self.names[color] = elem.getparent().get_id()
+                    yield color
+                elif isinstance(color, inkex.Gradient):
+                    for stop in color.stops:
+                        for item in self.process_element(stop):
+                            yield item
+            except ColorError:
+                pass  # Bad color
+
+        if (
+            elem.href is not None
+        ):  # Capture colors of symbols or clones pointing to defs
+            for color in self.process_element(elem.href):
+                yield color
+
+
+if __name__ == "__main__":
+    ExportGimpPalette().run()