Merge pull request #243 from inkstitch/lexelby-no-embroider-command

"ignore" command

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/extensions/layer_commands.py b/lib/extensions/layer_commands.py
new file mode 100644
index 00000000..88170f66
--- /dev/null
+++ b/lib/extensions/layer_commands.py
@@ -0,0 +1,48 @@
+import os
+import sys
+import inkex
+
+from .commands import CommandsExtension
+from ..i18n import _
+from ..svg.tags import SVG_USE_TAG, XLINK_HREF
+from ..svg import get_correction_transform
+
+
+class LayerCommands(CommandsExtension):
+    COMMANDS = ["ignore_layer"]
+
+    def ensure_current_layer(self):
+        # if no layer is selected, inkex defaults to the root, which isn't
+        # particularly useful
+        if self.current_layer is self.document.getroot():
+            try:
+                self.current_layer = self.document.xpath(".//svg:g[@inkscape:groupmode='layer']", namespaces=inkex.NSS)[0]
+            except IndexError:
+                # No layers at all??  Fine, we'll stick with the default.
+                pass
+
+    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
+
+        self.ensure_current_layer()
+        correction_transform = get_correction_transform(self.current_layer, child=True)
+
+        for i, command in enumerate(commands):
+            self.ensure_symbol(command)
+
+            node = inkex.etree.SubElement(self.current_layer, SVG_USE_TAG,
+                {
+                    "id": self.uniqueId("use"),
+                    XLINK_HREF: "#inkstitch_%s" % command,
+                    "height": "100%",
+                    "width": "100%",
+                    "x": str(i * 20),
+                    "y": "-10",
+                    "transform": correction_transform
+                })
+
+        namedview = self.document.xpath("//sodipodi:namedview", namespaces=inkex.NSS)