def each_glyph_to_aiff():
# chords
f = CurrentFont()
#m = 0
for n in f.selection:
a = aifc.open("aiff_out/%s_%s.aiff" % (str(f.info.familyName), n),
"wb")
a.setnchannels(1)
a.setsampwidth(2)
a.setframerate(44100)
g = f[n]
flattenGlyph(g, 4)
print "Glyph:", g.name
#m += 1
#a.setmark(m, a.tell(), g.name)
cDists = {}
for i in range(len(g)):
cList = []
c = g[i]
b = c.box
if b is None:
# ignore anchors, they have no bounding box
break
pCenter = ((b[0] + b[2]) / 2, (b[1] + b[3]) / 2)
for p in c.points:
cList.append(distance(pCenter, (p.x, p.y), doRound=True))
cDists[i] = cList
amps = {}
listLengths = []
for k, myList in cDists.iteritems():
listLengths.append(len(myList))
amps[k] = scaleList(myList, 255)
print " Loop lengths: %s (samples)" % listLengths
loopLength = kgv(listLengths)
if loopLength < 44100:
loopLength *= 44100 / loopLength
if loopLength > 441000:
loopLength /= loopLength / 44100
print " Chord loop: %i samples" % loopLength
for i in range(int(round(loopLength))):
myVal = 0
numWaves = len(amps.keys())
for k in amps.iterkeys():
myVal += getModVal(amps[k], i)
myVal /= numWaves
a.writeframes(pack("<h", myVal))
#myVal = pack("i", 0)
#for i in range(10000):
# a.writeframes(myVal)
a.close()
print "Done."
def copyAndFlat(self, glyphName, font, precision):
# Opening glyph
glyph = font[glyphName]
# Calling the layer
glyph_flat = glyph.getLayer("flat", clear=False)
# Copy and append
glyph_matrix = glyph.copy()
glyph_flat.appendGlyph(glyph_matrix)
# Flattening
flattenGlyph(glyph_flat, precision)
return glyph_flat
def copyAndFlat(self, glyphName, font, precision):
# Opening glyph
glyph = font[glyphName]
# Calling the layer
glyph_flat = glyph.getLayer('flat', clear=False)
# Copy and append
glyph_matrix = glyph.copy()
glyph_flat.appendGlyph(glyph_matrix)
# Flattening
flattenGlyph(glyph_flat, precision)
return glyph_flat
def randomize_glyph(glyph):
source = glyph
font = glyph._parent
# Save the anchors from the original glyph in a list
anchors = [a for a in source.anchors]
# Remove all anchors from the glyph so they don't interfere with our processing
for a in anchors:
source.removeAnchor(a)
# Convert to small segments
source = flattenGlyph(aGlyph=source, threshold=20, segmentLines=True)
# Temporary glyph to which the pen is writing
target = RGlyph()
target_pen = target.getPen()
source_pen = MyPen(font, target_pen, 8)
source.draw(source_pen)
# Clear the original glyph and add the modfied outline
source.clear(components=False)
source.appendGlyph(target)
# Restore the saved anchors
for a in anchors:
source.appendAnchor(a.name, a.position)
def all_glyphs_in_one_aiff():
# all tones after another
f = CurrentFont()
a = aifc.open("aiff_out/aiffContours.aiff", "wb")
a.setnchannels(1)
a.setsampwidth(4)
a.setframerate(44100)
m = 0
for n in f.selection:
g = f[n]
flattenGlyph(g, 4)
print g.name
m += 1
a.setmark(m, a.tell(), g.name)
cDists = {}
for i in range(len(g)):
cList = []
c = g[i]
b = c.box
if b is None:
# ignore anchors, they have no bounding box
break
pCenter = ((b[0] + b[2]) / 2, (b[1] + b[3]) / 2)
for p in c.points:
cList.append(distance(pCenter, (p.x, p.y), doRound=True))
cDists[i] = cList
amps = {}
for k, myList in cDists.iteritems():
amps[k] = scaleList(myList, 255)
for k, v in amps.iteritems():
print k
#print v
for i in range(100):
for myVal in v:
a.writeframes(pack("i", myVal))
myVal = pack("i", 0)
for i in range(10000):
a.writeframes(myVal)
a.close()
print "Done."
def _makeFlat(aGlyph, segmentLength = 10): """Helper function to flatten the glyph with a given approximate segment length.""" return flattenGlyph(aGlyph, segmentLength)
def _makeFlat(aGlyph, segmentLength=10):
"""Helper function to flatten the glyph with a given approximate segment length."""
return flattenGlyph(aGlyph, segmentLength)
from robofab.world import CurrentGlyph from robofab.pens.filterPen import flattenGlyph d = 10 flattenGlyph(CurrentGlyph(), d)
def exp_R(self, font, xHeight):
# Calling the glyph
R = font['R']
# Contours separation (internal, external)
internal_level, external_level = self.contours_separation(R)
# Flattening contours
flattenGlyph(internal_level, 10)
flattenGlyph(external_level, 10)
# Filtering x values
left_stem_x_values = self.filter_points(external_level, 'x')
right_stem_x_values = self.filter_points(internal_level, 'x')
# Left middle points, occurrences collection
left_stem_x_values = self.occurDict(left_stem_x_values)
right_stem_x_values = self.occurDict(right_stem_x_values)
# Left middle points, reordering occurrences
left_stem_x_values = sorted(left_stem_x_values.items(),
key=itemgetter(1),
reverse=True)
right_stem_x_values = sorted(right_stem_x_values.items(),
key=itemgetter(1),
reverse=True)
# Left middle point, x value
left_middle_point = (left_stem_x_values[0][0] +
right_stem_x_values[0][0]) / 2.0
# Right middle point
left_bowl_x_values = self.filter_points(internal_level, 'x')
right_bowl_x_values = self.filter_points(external_level, 'xy')
# Right middle point, extreme internal
left_extreme = max(left_bowl_x_values)
# extreme superior
right_bowl_x_values = sorted(right_bowl_x_values,
key=itemgetter(1),
reverse=True)
extreme_superior = right_bowl_x_values[0][1]
# Filtering the upper half of the glyph
right_bowl_x_values = [
item for item in right_bowl_x_values
if item[1] >= extreme_superior / 2.0
]
# x values reordering
right_bowl_x_values = sorted(right_bowl_x_values,
key=itemgetter(0),
reverse=True)
# Bowl right extreme
right_extreme = right_bowl_x_values[0][0]
# Right middle point
right_middle_point = (right_extreme + left_extreme) / 2.0
# 'R' expansion
expansion_R = right_middle_point - left_middle_point
# Visual check
R_stats = R.getLayer('stats', clear=False)
# Middle points
self.rect(R_stats, left_middle_point, R.box[3] / 1.5, 2, 2)
self.rect(R_stats, right_middle_point, R.box[3] / 1.5, 2, 2)
# Extremes
self.rect(R_stats, left_extreme, R.box[3] / 2.0, 2, 2)
self.rect(R_stats, right_extreme, R.box[3] / 2.0, 2, 2)
self.rect(R_stats, left_stem_x_values[0][0], R.box[3] / 2.0, 2, 2)
self.rect(R_stats, right_stem_x_values[0][0], R.box[3] / 2.0, 2, 2)
return round(expansion_R / xHeight, 4)
def contrast(self, font):
# Calling the glyph
o = font['o']
# Contours separation
internal_level, external_level = self.contours_separation(o)
# Flatting the level
flattenGlyph(internal_level, 10)
internal_points_number = len(internal_level[0])
# External contour length
external_length = self.contourLength(external_level[0])
# External segment length
d = external_length / internal_points_number
# checked flattening
flattenGlyph(external_level, d)
# contour direction correction
internal_level.correctDirection()
external_level.correctDirection()
# Correction starting points
internal_level[0].autoStartSegment()
external_level[0].autoStartSegment()
# Contour condition
if internal_level[0].clockwise == external_level[0].clockwise:
pass
else:
print "There's an error!"
# Checking the contour with less points
if len(internal_level[0]) <= len(external_level[0]):
len_min = len(internal_level[0])
elif len(internal_level[0]) > len(external_level[0]):
len_min = len(external_level[0])
# Iteration over the number of contour points
distances = []
for i in range(len_min - 1):
# Points selection
x1 = internal_level[0].points[i].x
y1 = internal_level[0].points[i].y
distances_detail = []
for l in range(-3, 4): # Estrarre solo quello più corto
# Indice di controllo
index = i + l
if index >= len_min:
index = index - len_min
x2 = external_level[0].points[index].x
y2 = external_level[0].points[index].y
# distance between points (Pitagora)
distanza = hypot((x1 - x2), (y1 - y2))
# Detail check
distances_detail.append((((x1, y1), (x2, y2)), distanza))
# Reordering details list
distances_detail = sorted(distances_detail, key=itemgetter(1))
# Collection of the shortest measure
distances.append(distances_detail[0])
# Reordering values list
distances = sorted(distances, key=itemgetter(1))
# Calling the shortest and the longest thickness
shorter_thickness = distances[0][1]
greater_thickness = distances[-1][1]
# Contrast calculation
contrast = shorter_thickness / greater_thickness
# Slope shorter thickness calculation
angle_min_thick = self.angle_segment(distances[0][0][0],
distances[0][0][1])
# Visual check
o_stats = o.getLayer('stats', clear=False)
self.rect(o_stats, distances[0][0][0][0], distances[0][0][0][1], 2,
2) # shortest
self.rect(o_stats, distances[0][0][1][0], distances[0][0][1][1], 2,
2) # shortest
self.rect(o_stats, distances[-1][0][0][0], distances[-1][0][0][1], 2,
2) # longest
self.rect(o_stats, distances[-1][0][1][0], distances[-1][0][1][1], 2,
2) # longest
return round(contrast, 2), int(round(angle_min_thick, 0))
def draw(self, glyph_names=[]):
if glyph_names == []:
self.font.glyphOrder
if self.font is not None:
for n in glyph_names:
newDrawing()
size(self.size[0], self.size[1])
fontSize(24)
fill(0.3)
glyph = self.font[n]
audio_glyph = glyph.copy()
flattenGlyph(audio_glyph, 4)
x_offset = int(round((self.size[0] - glyph.width * self.scale) / 2))
scale(self.scale)
num_steps = max([len(contour) for contour in audio_glyph])
num_frames = 50
# cache wave forms for drawing: make empty dict with
# an entry for each contour
wave_forms = {}
for wave_index in range(len(audio_glyph)):
wave_forms[wave_index] = []
for i in range(num_frames):
# set up drawing
translate(x_offset, self.y_offset)
save()
fill(0.3)
drawGlyph(glyph)
for contour_index in range(len(audio_glyph)):
contour = audio_glyph[contour_index]
if len(contour) > 1:
# calculate bounding box and draw a line from center to point
bbox = contour.box
pCenter = ((bbox[0] + bbox[2])/2, (bbox[1] + bbox[3])/2)
segment_index = i * int(round(len(contour) / num_frames)) % len(contour)
p = contour[segment_index].points[-1]
save()
stroke(0)
line((pCenter[0] - 5, pCenter[1] - 5), (pCenter[0] + 5, pCenter[1] + 5))
line((pCenter[0] - 5, pCenter[1] + 5), (pCenter[0] + 5, pCenter[1] - 5))
r = (contour_index + 3) % 3
g = (contour_index + 2) % 3
b = (contour_index + 1) % 3
stroke(r, g, b)
strokeWidth(4)
line(pCenter, (p.x, p.y))
oval(p.x-5, p.y-5, 10, 10)
translate(-x_offset, -self.y_offset)
# draw wave forms
wave_x = self.size[0] / num_frames * i + 5 * contour_index + 10
wave_forms[contour_index].append(
((wave_x, 0), (wave_x, distance(pCenter, (p.x, p.y))))
)
for a, b in wave_forms[contour_index]:
line(a, b)
restore()
restore()
if i < num_frames - 1:
newPage()
saveImage("~/Documents/AIFF_visualize_%s.pdf" % n)
else:
print "There is no font"
for weight in weigths:
font_source = OpenFont("U+2194_Matriz.ufo", showUI=False)
font_dest = NewFont()
font_dest.info.familyName = family_name
font_dest.info.styleName = "%s %s" % (behavior, weight)
font_dest.info.fullName = "%s %s %s" % (family_name, behavior, weight)
for font_source_glyph in font_source:
# cria um glifo "temporario"
work_glyph = font_source[font_source_glyph.name]
# reparte e achata todos os segmentos de acordo com a distância
flattenGlyph(work_glyph, flatten_distance)
if th is True:
thresholdGlyph(work_glyph, threshold_distance)
# gera uma lista de pontos por contorno formatada em tuplas
work_glyph_point_list = []
for contour in range(len(work_glyph.contours)):
work_glyph_contour_point_list = []
for points in work_glyph[contour].points:
# pega somente pontos dentro da curva
if str(points.type) is not "offCurve":
work_glyph_contour_point_list += [(points.x, points.y)]
# work_glyph_contour_point_list += [(points.x+randint(0,200), points.y+randint(0,200))]
work_glyph_point_list += [work_glyph_contour_point_list]
# cria o espaço para o novo glifo na fonte destino
def exp_R(self, font, xHeight):
# Calling the glyph
R = font["R"]
# Contours separation (internal, external)
internal_level, external_level = self.contours_separation(R)
# Flattening contours
flattenGlyph(internal_level, 10)
flattenGlyph(external_level, 10)
# Filtering x values
left_stem_x_values = self.filter_points(external_level, "x")
right_stem_x_values = self.filter_points(internal_level, "x")
# Left middle points, occurrences collection
left_stem_x_values = self.occurDict(left_stem_x_values)
right_stem_x_values = self.occurDict(right_stem_x_values)
# Left middle points, reordering occurrences
left_stem_x_values = sorted(left_stem_x_values.items(), key=itemgetter(1), reverse=True)
right_stem_x_values = sorted(right_stem_x_values.items(), key=itemgetter(1), reverse=True)
# Left middle point, x value
left_middle_point = (left_stem_x_values[0][0] + right_stem_x_values[0][0]) / 2.0
# Right middle point
left_bowl_x_values = self.filter_points(internal_level, "x")
right_bowl_x_values = self.filter_points(external_level, "xy")
# Right middle point, extreme internal
left_extreme = max(left_bowl_x_values)
# extreme superior
right_bowl_x_values = sorted(right_bowl_x_values, key=itemgetter(1), reverse=True)
extreme_superior = right_bowl_x_values[0][1]
# Filtering the upper half of the glyph
right_bowl_x_values = [item for item in right_bowl_x_values if item[1] >= extreme_superior / 2.0]
# x values reordering
right_bowl_x_values = sorted(right_bowl_x_values, key=itemgetter(0), reverse=True)
# Bowl right extreme
right_extreme = right_bowl_x_values[0][0]
# Right middle point
right_middle_point = (right_extreme + left_extreme) / 2.0
# 'R' expansion
expansion_R = right_middle_point - left_middle_point
# Visual check
R_stats = R.getLayer("stats", clear=False)
# Middle points
self.rect(R_stats, left_middle_point, R.box[3] / 1.5, 2, 2)
self.rect(R_stats, right_middle_point, R.box[3] / 1.5, 2, 2)
# Extremes
self.rect(R_stats, left_extreme, R.box[3] / 2.0, 2, 2)
self.rect(R_stats, right_extreme, R.box[3] / 2.0, 2, 2)
self.rect(R_stats, left_stem_x_values[0][0], R.box[3] / 2.0, 2, 2)
self.rect(R_stats, right_stem_x_values[0][0], R.box[3] / 2.0, 2, 2)
return round(expansion_R / xHeight, 4)
def contrast(self, font):
# Calling the glyph
o = font["o"]
# Contours separation
internal_level, external_level = self.contours_separation(o)
# Flatting the level
flattenGlyph(internal_level, 10)
internal_points_number = len(internal_level[0])
# External contour length
external_length = self.contourLength(external_level[0])
# External segment length
d = external_length / internal_points_number
# checked flattening
flattenGlyph(external_level, d)
# contour direction correction
internal_level.correctDirection()
external_level.correctDirection()
# Correction starting points
internal_level[0].autoStartSegment()
external_level[0].autoStartSegment()
# Contour condition
if internal_level[0].clockwise == external_level[0].clockwise:
pass
else:
print "There's an error!"
# Checking the contour with less points
if len(internal_level[0]) <= len(external_level[0]):
len_min = len(internal_level[0])
elif len(internal_level[0]) > len(external_level[0]):
len_min = len(external_level[0])
# Iteration over the number of contour points
distances = []
for i in range(len_min - 1):
# Points selection
x1 = internal_level[0].points[i].x
y1 = internal_level[0].points[i].y
distances_detail = []
for l in range(-3, 4): # Estrarre solo quello più corto
# Indice di controllo
index = i + l
if index >= len_min:
index = index - len_min
x2 = external_level[0].points[index].x
y2 = external_level[0].points[index].y
# distance between points (Pitagora)
distanza = hypot((x1 - x2), (y1 - y2))
# Detail check
distances_detail.append((((x1, y1), (x2, y2)), distanza))
# Reordering details list
distances_detail = sorted(distances_detail, key=itemgetter(1))
# Collection of the shortest measure
distances.append(distances_detail[0])
# Reordering values list
distances = sorted(distances, key=itemgetter(1))
# Calling the shortest and the longest thickness
shorter_thickness = distances[0][1]
greater_thickness = distances[-1][1]
# Contrast calculation
contrast = shorter_thickness / greater_thickness
# Slope shorter thickness calculation
angle_min_thick = self.angle_segment(distances[0][0][0], distances[0][0][1])
# Visual check
o_stats = o.getLayer("stats", clear=False)
self.rect(o_stats, distances[0][0][0][0], distances[0][0][0][1], 2, 2) # shortest
self.rect(o_stats, distances[0][0][1][0], distances[0][0][1][1], 2, 2) # shortest
self.rect(o_stats, distances[-1][0][0][0], distances[-1][0][0][1], 2, 2) # longest
self.rect(o_stats, distances[-1][0][1][0], distances[-1][0][1][1], 2, 2) # longest
return round(contrast, 2), int(round(angle_min_thick, 0))
def _drawElements(self, glyph, color, distance, mode):
assert mode == 'canvas' or mode == 'foreground'
assert self.elementShape in SHAPE_OPTIONS
if mode == 'foreground':
phantomGlyph = RGlyph()
for eachContour in glyph:
for indexSegment, eachSegment in enumerate(eachContour):
if indexSegment != len(eachContour) - 1:
nextSegment = eachContour[indexSegment + 1]
else:
if eachContour.open is True:
continue
else:
nextSegment = eachContour[0]
pt1 = eachSegment.onCurve.x, eachSegment.onCurve.y
pt4 = nextSegment.onCurve.x, nextSegment.onCurve.y
if nextSegment.offCurve:
pt2 = nextSegment.offCurve[0].x, nextSegment.offCurve[0].y
pt3 = nextSegment.offCurve[1].x, nextSegment.offCurve[1].y
else:
pt2 = pt1
pt3 = pt4
pt1 = eachSegment.onCurve.x, eachSegment.onCurve.y
pt4 = nextSegment.onCurve.x, nextSegment.onCurve.y
if eachSegment.onCurve.naked().uniqueID in glyph.lib[PLUGIN_KEY] and \
nextSegment.onCurve.naked().uniqueID in glyph.lib[PLUGIN_KEY]:
startLib = glyph.lib[PLUGIN_KEY][
eachSegment.onCurve.naked().uniqueID]
endLib = glyph.lib[PLUGIN_KEY][
nextSegment.onCurve.naked().uniqueID]
bezPoints = collectsPointsOnBezierCurveWithFixedDistance(
pt1, pt2, pt3, pt4, distance)
for indexBezPt, eachBezPt in enumerate(bezPoints):
factor = indexBezPt / float(len(bezPoints))
width = lerp(startLib['width'], endLib['width'],
factor)
height = lerp(startLib['height'], endLib['height'],
factor)
angle = lerp(startLib['angle'], endLib['angle'],
factor)
if mode == 'canvas':
save()
fill(*color)
translate(eachBezPt[0][0], eachBezPt[0][1])
rotate(angle)
if self.elementShape == 'Oval':
oval(-width / 2., -height / 2., width, height)
else:
rect(-width / 2., -height / 2., width, height)
restore()
else:
matrix = Identity
matrix = matrix.translate(eachBezPt[0][0],
eachBezPt[0][1])
matrix = matrix.rotate(math.radians(angle))
if self.elementShape == 'Oval':
robofabOval(phantomGlyph, 0, 0, width, height)
else:
robofabRect(phantomGlyph, 0, 0, width, height)
phantomGlyph[len(phantomGlyph) -
1].transform(matrix)
if mode == 'foreground':
phantomGlyph.removeOverlap()
flattenGlyph(phantomGlyph, 20)
thresholdGlyph(phantomGlyph, 5)
if version[0] == '2':
glyph.getLayer('public.default',
clear=True).appendGlyph(phantomGlyph, (0, 0))
else:
glyph.getLayer('foreground',
clear=True).appendGlyph(phantomGlyph, (0, 0))
