def hasOverlap(self):
closed = []
length = len(self)
for contour in self:
if contour.open:
length -= 1
else:
closed.append(contour)
glyph = self.__class__()
union(closed, glyph.getPointPen())
return len(glyph) != length
def removeOverlap(self):
open_, closed = [], []
for contour in self:
(open_ if contour.open else closed).append(contour)
self.beginUndoGroup()
self.clearContours()
pointPen = self.getPointPen()
union(closed, pointPen)
for contour in open_:
contour.drawPoints(pointPen)
self.endUndoGroup()
def filter(self, glyph):
if not len(glyph):
return False
contours = list(glyph)
glyph.clearContours()
try:
union(contours, glyph.getPointPen())
except BooleanOperationsError:
logger.error("Failed to remove overlaps for %s", glyph.name)
raise
return True
def _removeOverlap(self, **kwargs):
if len(self):
contours = list(self)
for contour in contours:
for point in contour.points:
if point.type == "qcurve":
raise TypeError(
"fontshell can't removeOverlap for quadratics")
self.clear(contours=True,
components=False,
anchors=False,
guidelines=False,
image=False)
booleanOperations.union(contours, self.getPointPen())
def test_unsupported_qcurve():
font = defcon.Font()
g = font.newGlyph("test")
p = g.getPointPen()
p.beginPath()
p.addPoint((0, 0), segmentType="line")
p.addPoint((100, 0), segmentType="line")
p.addPoint((100, 100), segmentType="line")
p.addPoint((50, 100))
p.addPoint((0, 100), segmentType="qcurve")
p.endPath()
with pytest.raises(booleanOperations.exceptions.UnsupportedContourError):
booleanOperations.union(g, None)
def remove_overlaps(self, ufos):
"""Remove overlaps in UFOs' glyphs' contours."""
from booleanOperations import union, BooleanOperationsError
for ufo in ufos:
font_name = self._font_name(ufo)
self.info('Removing overlaps for ' + font_name)
for glyph in ufo:
contours = list(glyph)
glyph.clearContours()
try:
union(contours, glyph.getPointPen())
except BooleanOperationsError:
self.logger.error("Failed to remove overlaps for %s: %r",
font_name, glyph.name)
raise
def remove_overlaps(self, ufos):
"""Remove overlaps in UFOs' glyphs' contours."""
from booleanOperations import union, BooleanOperationsError
for ufo in ufos:
font_name = self._font_name(ufo)
self.info('Removing overlaps for ' + font_name)
for glyph in ufo:
contours = list(glyph)
glyph.clearContours()
try:
union(contours, glyph.getPointPen())
except BooleanOperationsError:
self.logger.error("Failed to remove overlaps for %s: %r",
font_name, glyph.name)
raise
def remove_overlaps(self, ufos, glyph_filter=lambda g: len(g)):
"""Remove overlaps in UFOs' glyphs' contours."""
from booleanOperations import union, BooleanOperationsError
for ufo in ufos:
font_name = self._font_name(ufo)
logger.info("Removing overlaps for " + font_name)
for glyph in ufo:
if not glyph_filter(glyph):
continue
contours = list(glyph)
glyph.clearContours()
try:
union(contours, glyph.getPointPen())
except BooleanOperationsError:
logger.error("Failed to remove overlaps for %s: %r",
font_name, glyph.name)
raise
def removeOverlap(self):
# TODO: disable button instead
glyph = self._glyph
if not glyph:
return
target, others = [], []
useSelection = bool(glyph.selection)
for contour in glyph:
if contour.open:
others.append(contour)
continue
if useSelection and not contour.selection:
others.append(contour)
continue
target.append(contour)
glyph.beginUndoGroup()
glyph.clearContours()
pointPen = glyph.getPointPen()
booleanOperations.union(target, pointPen)
for contour in others:
contour.drawPoints(pointPen)
glyph.endUndoGroup()
