diff options
Diffstat (limited to 'lib/elements/fill_stitch.py')
| -rw-r--r-- | lib/elements/fill_stitch.py | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/lib/elements/fill_stitch.py b/lib/elements/fill_stitch.py index 77b4ac7c..c6762ad1 100644 --- a/lib/elements/fill_stitch.py +++ b/lib/elements/fill_stitch.py @@ -17,8 +17,10 @@ from ..i18n import _ from ..marker import get_marker_elements from ..stitch_plan import StitchGroup from ..stitches import auto_fill, contour_fill, guided_fill, legacy_fill +from ..stitches.meander_fill import meander_fill from ..svg import PIXELS_PER_MM from ..svg.tags import INKSCAPE_LABEL +from .. import tiles from ..utils import cache, version from .element import EmbroideryElement, param from .validation import ValidationError, ValidationWarning @@ -107,7 +109,7 @@ class FillStitch(EmbroideryElement): @property @param('fill_method', _('Fill method'), type='dropdown', default=0, - options=[_("Auto Fill"), _("Contour Fill"), _("Guided Fill"), _("Legacy Fill")], sort_index=2) + options=[_("Auto Fill"), _("Contour Fill"), _("Guided Fill"), _("Legacy Fill"), _("Meander Fill")], sort_index=2) def fill_method(self): return self.get_int_param('fill_method', 0) @@ -138,11 +140,37 @@ class FillStitch(EmbroideryElement): return self.get_boolean_param('avoid_self_crossing', False) @property + @param('smoothness_mm', _('Smoothness'), + tooltip=_( + 'Smooth the stitch path. Smoothness limits how far the smoothed stitch path ' + + 'is allowed to deviate from the original path. Try low numbers like 0.2. ' + + 'Hint: a lower running stitch tolerance may be needed too.' + ), + type='integer', + unit='mm', + default=0, + select_items=[('fill_method', 1), ('fill_method', 4)], + sort_index=5) + def smoothness(self): + return self.get_float_param('smoothness_mm', 0) + + @property @param('clockwise', _('Clockwise'), type='boolean', default=True, select_items=[('fill_method', 1)], sort_index=5) def clockwise(self): return self.get_boolean_param('clockwise', True) @property + @param('meander_pattern', _('Meander Pattern'), type='combo', default=0, + options=sorted(tiles.all_tiles()), select_items=[('fill_method', 4)], sort_index=3) + def meander_pattern(self): + return self.get_param('meander_pattern', None) + + @property + @param('meander_scale_percent', _('Meander pattern scale'), type='float', unit="%", default=100, select_items=[('fill_method', 4)], sort_index=4) + def meander_scale(self): + return self.get_split_float_param('meander_scale_percent', (100, 100)) / 100 + + @property @param('angle', _('Angle of lines of stitches'), tooltip=_('The angle increases in a counter-clockwise direction. 0 is horizontal. Negative angles are allowed.'), @@ -194,6 +222,7 @@ class FillStitch(EmbroideryElement): unit='mm', sort_index=6, type='float', + select_items=[('fill_method', 0), ('fill_method', 1), ('fill_method', 2), ('fill_method', 3)], default=0.25) def row_spacing(self): return max(self.get_float_param("row_spacing_mm", 0.25), 0.1 * PIXELS_PER_MM) @@ -210,6 +239,7 @@ class FillStitch(EmbroideryElement): unit='mm', sort_index=6, type='float', + select_items=[('fill_method', 0), ('fill_method', 1), ('fill_method', 2), ('fill_method', 3)], default=3.0) def max_stitch_length(self): return max(self.get_float_param("max_stitch_length_mm", 3.0), 0.1 * PIXELS_PER_MM) @@ -375,12 +405,13 @@ class FillStitch(EmbroideryElement): @property @param('running_stitch_length_mm', - _('Running stitch length (traversal between sections)'), - tooltip=_('Length of stitches around the outline of the fill region used when moving from section to section.'), + _('Running stitch length'), + tooltip=_( + 'Length of stitches around the outline of the fill region used when moving from section to section. Also used for meander fill.'), unit='mm', type='float', default=1.5, - select_items=[('fill_method', 0), ('fill_method', 2)], + select_items=[('fill_method', 0), ('fill_method', 2), ('fill_method', 4)], sort_index=6) def running_stitch_length(self): return max(self.get_float_param("running_stitch_length_mm", 1.5), 0.01) @@ -475,12 +506,12 @@ class FillStitch(EmbroideryElement): @property @param('expand_mm', _('Expand'), - tooltip=_('Expand the shape before fill stitching, to compensate for gaps between shapes.'), + tooltip=_('Expand the shape before fill stitching, to compensate for gaps between shapes. Negative values contract instead.'), unit='mm', type='float', default=0, sort_index=5, - select_items=[('fill_method', 0), ('fill_method', 2)]) + select_items=[('fill_method', 0), ('fill_method', 2), ('fill_method', 4)]) def expand(self): return self.get_float_param('expand_mm', 0) @@ -571,13 +602,15 @@ class FillStitch(EmbroideryElement): stitch_groups.extend(underlay_stitch_groups) fill_shapes = self.fill_shape(shape) - for fill_shape in fill_shapes.geoms: + for i, fill_shape in enumerate(fill_shapes.geoms): if self.fill_method == 0: stitch_groups.extend(self.do_auto_fill(fill_shape, previous_stitch_group, start, end)) if self.fill_method == 1: stitch_groups.extend(self.do_contour_fill(fill_shape, previous_stitch_group, start)) elif self.fill_method == 2: stitch_groups.extend(self.do_guided_fill(fill_shape, previous_stitch_group, start, end)) + elif self.fill_method == 4: + stitch_groups.extend(self.do_meander_fill(fill_shape, i, start, end)) except ExitThread: raise except Exception: @@ -651,9 +684,11 @@ class FillStitch(EmbroideryElement): if self.contour_strategy == 0: stitches = contour_fill.inner_to_outer( tree, + polygon, self.row_spacing, self.max_stitch_length, self.running_stitch_tolerance, + self.smoothness, starting_point, self.avoid_self_crossing ) @@ -707,6 +742,13 @@ class FillStitch(EmbroideryElement): )) return [stitch_group] + def do_meander_fill(self, shape, i, starting_point, ending_point): + stitch_group = StitchGroup( + color=self.color, + tags=("meander_fill", "meander_fill_top"), + stitches=meander_fill(self, shape, i, starting_point, ending_point)) + return [stitch_group] + @cache def _get_guide_lines(self, multiple=False): guide_lines = get_marker_elements(self.node, "guide-line", False, True) |