group command extension

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/extensions/group_commands.py b/lib/extensions/group_commands.py
new file mode 100644
index 00000000..af1f9fb1
--- /dev/null
+++ b/lib/extensions/group_commands.py
@@ -0,0 +1,41 @@
+# Authors: see git history
+#
+# Copyright (c) 2010 Authors
+# Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
+
+import inkex
+from lxml import etree
+
+from ..commands import GROUP_COMMANDS, ensure_symbol, get_command_description
+from ..i18n import _
+from ..svg import get_correction_transform
+from ..svg.tags import INKSCAPE_LABEL, SVG_USE_TAG, XLINK_HREF
+from .commands import CommandsExtension
+
+
+class GroupCommands(CommandsExtension):
+    COMMANDS = GROUP_COMMANDS
+
+    def effect(self):
+        commands = [command for command in self.COMMANDS if getattr(self.options, command)]
+
+        if not commands:
+            inkex.errormsg(_("Please choose one or more commands to add."))
+            return
+
+        correction_transform = get_correction_transform(self.svg.get_current_layer(), child=True)
+
+        for i, command in enumerate(commands):
+            ensure_symbol(self.document, command)
+
+            etree.SubElement(self.svg.get_current_layer(), SVG_USE_TAG,
+                             {
+                              "id": self.uniqueId("use"),
+                              INKSCAPE_LABEL: _("Ink/Stitch Command") + ": %s" % get_command_description(command),
+                              XLINK_HREF: "#inkstitch_%s" % command,
+                              "height": "100%",
+                              "width": "100%",
+                              "x": str(i * 20),
+                              "y": "-10",
+                              "transform": correction_transform
+                             })