def FilterSelectionFactory(glyph):
copyGlyph = TGlyph()
pen = copyGlyph.getPointPen()
for anchor in glyph.anchors:
if anchor.selected:
anchorDict = dict(
x=anchor.x, y=anchor.y, name=anchor.name, color=anchor.color, identifier=anchor.identifier
)
copyGlyph.appendAnchor(anchorDict)
for contour in glyph:
onCurvesSelected = True
for point in contour:
if point.segmentType and not point.selected:
onCurvesSelected = False
break
if onCurvesSelected:
contour.drawPoints(pen)
else:
# TODO: somehow make this into a pen?
# I'm wary of doing it because it warrants reordering and so on
segments = contour.segments
# put start point at the beginning of a subcontour
lastSubcontour = None
for index, segment in reversed(list(enumerate(segments))):
if segment[-1].selected:
lastSubcontour = index
else:
if lastSubcontour is not None:
break
if lastSubcontour is None:
continue
segments = segments[lastSubcontour:] + segments[:lastSubcontour]
# now draw filtered
shouldMoveTo = True
for index, segment in enumerate(segments):
on = segment[-1]
if not on.selected:
if not shouldMoveTo:
pen.endPath()
shouldMoveTo = True
continue
if on.segmentType == "move" and not shouldMoveTo:
pen.endPath()
shouldMoveTo = True
if shouldMoveTo:
pen.beginPath()
pen.addPoint((on.x, on.y), segmentType="move", smooth=on.smooth, name=on.name)
shouldMoveTo = False
continue
for point in segment:
pen.addPoint(
(point.x, point.y), segmentType=point.segmentType, smooth=point.smooth, name=point.name
)
if not shouldMoveTo:
pen.endPath()
for component in glyph.components:
if component.selected:
component.drawPoints(pen)
return copyGlyph
def FilterSelectionFactory(glyph):
# TODO: somehow make this all a pen?
# I'm wary of doing it because it warrants reordering and so on
copyGlyph = TGlyph()
pen = copyGlyph.getPointPen()
for anchor in glyph.anchors:
if anchor.selected:
anchorDict = dict(
x=anchor.x,
y=anchor.y,
name=anchor.name,
color=anchor.color,
identifier=anchor.identifier,
)
copyGlyph.appendAnchor(anchorDict)
for contour in glyph:
onCurvesSelected = True
for point in contour:
if point.segmentType and not point.selected:
onCurvesSelected = False
break
if onCurvesSelected:
contour.drawPoints(pen)
else:
lastSubcontour = None
segments = contour.segments
# put start point at the beginning of a subcontour
for index, segment in reversed(list(enumerate(segments))):
if segment[-1].selected:
lastSubcontour = index
else:
if lastSubcontour is not None:
break
if lastSubcontour is None:
continue
segments = segments[lastSubcontour:] + segments[:lastSubcontour]
# now draw filtered
pen.beginPath()
shouldMoveTo = False
for index, segment in enumerate(segments):
on = segment[-1]
if not on.selected:
if not shouldMoveTo:
pen.endPath()
shouldMoveTo = True
continue
if shouldMoveTo or not index:
if shouldMoveTo:
pen.beginPath()
shouldMoveTo = False
pen.addPoint((on.x, on.y),
segmentType="move",
smooth=on.smooth,
name=on.name)
continue
for point in segment:
pen.addPoint((point.x, point.y),
segmentType=point.segmentType,
smooth=point.smooth,
name=point.name)
if not shouldMoveTo:
pen.endPath()
for component in glyph.components:
if component.selected:
component.drawPoints(pen)
return copyGlyph
