diff options
Diffstat (limited to 'lib/extensions')
| -rw-r--r-- | lib/extensions/__init__.py | 4 | ||||
| -rw-r--r-- | lib/extensions/cut_satin.py | 37 | ||||
| -rw-r--r-- | lib/extensions/flip.py | 13 |
3 files changed, 41 insertions, 13 deletions
diff --git a/lib/extensions/__init__.py b/lib/extensions/__init__.py index 5b72ecb3..56cd774b 100644 --- a/lib/extensions/__init__.py +++ b/lib/extensions/__init__.py @@ -11,6 +11,7 @@ from object_commands import ObjectCommands from layer_commands import LayerCommands from global_commands import GlobalCommands from convert_to_satin import ConvertToSatin +from cut_satin import CutSatin __all__ = extensions = [Embroider, Install, @@ -24,4 +25,5 @@ __all__ = extensions = [Embroider, ObjectCommands, LayerCommands, GlobalCommands, - ConvertToSatin] + ConvertToSatin, + CutSatin] diff --git a/lib/extensions/cut_satin.py b/lib/extensions/cut_satin.py new file mode 100644 index 00000000..0bef794e --- /dev/null +++ b/lib/extensions/cut_satin.py @@ -0,0 +1,37 @@ +import inkex + +from .base import InkstitchExtension +from ..i18n import _ +from ..elements import SatinColumn + + +class CutSatin(InkstitchExtension): + def effect(self): + if not self.get_elements(): + return + + if not self.selected: + inkex.errormsg(_("Please select one or more satin columns to cut.")) + return + + for satin in self.elements: + if isinstance(satin, SatinColumn): + command = satin.get_command("satin_cut_point") + + if command is None: + # L10N will have the satin's id prepended, like this: + # path12345: error: this satin column does not ... + satin.fatal(_('this satin column does not have a "satin column cut point" command attached to it. ' + 'Please use the "Attach commands" extension and attach the "Satin Column cut point" command first.')) + + split_point = command.target_point + command.use.getparent().remove(command.use) + command.connector.getparent().remove(command.connector) + + new_satins = satin.split(split_point) + parent = satin.node.getparent() + index = parent.index(satin.node) + parent.remove(satin.node) + for new_satin in new_satins: + parent.insert(index, new_satin.node) + index += 1 diff --git a/lib/extensions/flip.py b/lib/extensions/flip.py index 65dbdc1f..0864da85 100644 --- a/lib/extensions/flip.py +++ b/lib/extensions/flip.py @@ -1,6 +1,5 @@ import inkex import cubicsuperpath -from shapely import geometry as shgeo from .base import InkstitchExtension from ..i18n import _ @@ -8,21 +7,11 @@ from ..elements import SatinColumn class Flip(InkstitchExtension): - def subpath_to_linestring(self, subpath): - return shgeo.LineString() - def flip(self, satin): csp = satin.path if len(csp) > 1: - flattened = satin.flatten(csp) - - # find the rails (the two longest paths) and swap them - indices = range(len(csp)) - indices.sort(key=lambda i: shgeo.LineString(flattened[i]).length, reverse=True) - - first = indices[0] - second = indices[1] + first, second = satin.rail_indices csp[first], csp[second] = csp[second], csp[first] satin.node.set("d", cubicsuperpath.formatPath(csp)) |