Fix lettering scale, etc. (#1620)

* fix lettering scale
* adapt to updated inkex:  transform operator, selections
* fix #1597
* no traceback error message on broken satin columns
* highlight troubleshoot "steps to solve" through additional headline
* set a minimum value for running stitch repeats
* rename "import" thread list to "apply" thread list

1 files changed, 11 insertions, 19 deletions

diff --git a/lib/extensions/duplicate_params.py b/lib/extensions/duplicate_params.py
index 9fcdbf1c..46110691 100644
--- a/lib/extensions/duplicate_params.py
+++ b/lib/extensions/duplicate_params.py
@@ -3,10 +3,9 @@
 # Copyright (c) 2021 Authors
 # Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
 
-import inkex
+from inkex import NSS, ShapeElement, errormsg
 
 from ..i18n import _
-from ..svg.tags import EMBROIDERABLE_TAGS, SVG_GROUP_TAG
 from .base import InkstitchExtension
 
 
@@ -14,36 +13,29 @@ class DuplicateParams(InkstitchExtension):
     # Transfer inkstitch namespaced attributes from the first selected element to the rest of selection
 
     def effect(self):
-        objects = self.get_selected_in_order()
+        objects = self.svg.selection.get(ShapeElement)
         if len(objects) < 2:
-            inkex.errormsg(_("This function copies Ink/Stitch parameters from the first selected element to the rest of the selection. "
-                             "Please select at least two elements."))
+            errormsg(_("This function copies Ink/Stitch parameters from the first selected element to the rest of the selection. "
+                       "Please select at least two elements."))
             return
 
-        copy_from = objects[0]
+        copy_from = objects.first()
         copy_from_attribs = self.get_inkstitch_attributes(copy_from)
 
-        copy_to_selection = objects[1:]
-        self.copy_to = []
-
-        # extract copy_to group elements
-        for element in copy_to_selection:
-            if element.tag == SVG_GROUP_TAG:
-                for descendant in element.iterdescendants(EMBROIDERABLE_TAGS):
-                    self.copy_to.append(descendant)
-            elif element.tag in EMBROIDERABLE_TAGS:
-                self.copy_to.append(element)
+        copy_to = objects
 
         # remove inkstitch params from copy_to elements
-        for element in self.copy_to:
+        for element in copy_to:
+            if element == copy_to.first():
+                continue
             copy_to_attribs = self.get_inkstitch_attributes(element)
             for attrib in copy_to_attribs:
                 element.pop(attrib)
 
         # paste inkstitch params from copy_from element to copy_to elements
         for attrib in copy_from_attribs:
-            for element in self.copy_to:
+            for element in copy_to:
                 element.attrib[attrib] = copy_from_attribs[attrib]
 
     def get_inkstitch_attributes(self, node):
-        return {k: v for k, v in node.attrib.iteritems() if inkex.NSS['inkstitch'] in k}
+        return {k: v for k, v in node.attrib.iteritems() if NSS['inkstitch'] in k}