def make_hPointsList(g):
contoursList = []
hPointsList = []
for i in range(len(g)):
pointsList = []
for j in g[i].points:
pointsList.append(j)
contoursList.append(pointsList)
for contour_index in range(len(contoursList)):
for point_index in range(len(contoursList[contour_index])):
currentPoint = contoursList[contour_index][point_index]
if point_index == 0:
prevPoint = contoursList[contour_index][
len(contoursList[contour_index]) - 1]
else:
prevPoint = contoursList[contour_index][point_index - 1]
if point_index == len(contoursList[contour_index]) - 1:
nextPoint = contoursList[contour_index][0]
else:
nextPoint = contoursList[contour_index][point_index + 1]
if currentPoint.type != 'offCurve':
directionIN = module.direction(prevPoint, currentPoint)
directionOUT = module.direction(currentPoint, nextPoint)
vectorIN = module.angle(prevPoint, currentPoint)
vectorOUT = module.angle(currentPoint, nextPoint)
hPoint = (currentPoint, contour_index, point_index,
directionIN, directionOUT, vectorIN, vectorOUT)
hPointsList.append(hPoint)
return hPointsList
def make_hPointsList(g): contoursList = [] hPointsList = [] for i in range(len(g)): pointsList = [] for j in g[i].points: pointsList.append(j) contoursList.append(pointsList) for contour_index in range(len(contoursList)): for point_index in range(len(contoursList[contour_index])): currentPoint = contoursList[contour_index][point_index] if point_index == 0: prevPoint = contoursList[contour_index][len(contoursList[contour_index])-1] else: prevPoint = contoursList[contour_index][point_index-1] if point_index == len(contoursList[contour_index]) -1: nextPoint = contoursList[contour_index][0] else: nextPoint = contoursList[contour_index][point_index+1] if currentPoint.type != 'offCurve': directionIN = module.direction(prevPoint, currentPoint) directionOUT = module.direction(currentPoint, nextPoint) vectorIN = module.angle(prevPoint, currentPoint) vectorOUT = module.angle(currentPoint, nextPoint) hPoint = (currentPoint, contour_index, point_index, directionIN, directionOUT, vectorIN, vectorOUT) hPointsList.append(hPoint) return hPointsList
def getColor(point1, point2, g): hasSomeBlack = False hasSomeWhite = False color = '' if abs(point2.x - point1.x) < maxStemX or abs(point2.y - point1.y) < maxStemY: hypothLength = int(module.hypothenuse(point1, point2)) for j in range(1, hypothLength-1): cp_x = point1.x + ((j)/hypothLength)*(point2.x - point1.x) cp_y = point1.y + ((j)/hypothLength)*(point2.y - point1.y) if g.pointInside((cp_x, cp_y)): hasSomeBlack = True else: hasSomeWhite = True if hasSomeBlack and hasSomeWhite: break if hasSomeBlack and hasSomeWhite: color = 'Gray' elif hasSomeBlack: color = 'Black' else: color = 'White' return color
def getColor(point1, point2, g):
hasSomeBlack = False
hasSomeWhite = False
color = ''
if abs(point2.x - point1.x) < maxStemX or abs(point2.y -
point1.y) < maxStemY:
hypothLength = int(module.hypothenuse(point1, point2))
for j in range(1, hypothLength - 1):
cp_x = point1.x + ((j) / hypothLength) * (point2.x - point1.x)
cp_y = point1.y + ((j) / hypothLength) * (point2.y - point1.y)
if g.pointInside((cp_x, cp_y)):
hasSomeBlack = True
else:
hasSomeWhite = True
if hasSomeBlack and hasSomeWhite:
break
if hasSomeBlack and hasSomeWhite:
color = 'Gray'
elif hasSomeBlack:
color = 'Black'
else:
color = 'White'
return color
def pred1(x):
#print preRot1x, x
return module.approxEqual(preRot1x, x)
def pred0(x):
#print preRot0x, x
return module.approxEqual(preRot0x, x)
def pred1(y):
return module.approxEqual(stem[1].y, y)
def pred0(y):
return module.approxEqual(stem[0].y, y)
def makeStemsList(f, g_hPoints, g, italicAngle):
stemsListX_temp = []
stemsListY_temp = []
stemsListX = []
stemsListY = []
for source_hPoint in range(len(g_hPoints)):
for target_hPoint in range(len(g_hPoints)):
sourcePoint = g_hPoints[source_hPoint][0]
targetPoint = g_hPoints[target_hPoint][0]
directionIn_source = g_hPoints[source_hPoint][3]
directionOut_source = g_hPoints[source_hPoint][4]
directionIn_target = g_hPoints[target_hPoint][3]
directionOut_target = g_hPoints[target_hPoint][4]
angleIn_source = g_hPoints[source_hPoint][5]
angleOut_source = g_hPoints[source_hPoint][6]
angleIn_target = g_hPoints[target_hPoint][5]
angleOut_target = g_hPoints[target_hPoint][6]
color = getColor(sourcePoint, targetPoint, g)
if color == 'Black':
c_distance = module.distance(sourcePoint, targetPoint)
stem = (sourcePoint, targetPoint, c_distance)
hypoth = module.hypothenuse(sourcePoint, targetPoint)
## if Source and Target are almost aligned
# closeAngle(angleIn_source, angleIn_target) or closeAngle(angleOut_source, angleOut_target) or
if module.closeAngle(angleIn_source,
angleOut_target) or module.closeAngle(
angleOut_source, angleIn_target):
## if Source and Target have opposite direction
if module.opposite(
directionIn_source,
directionIn_target) or module.opposite(
directionIn_source,
directionOut_target) or module.opposite(
directionOut_source, directionIn_target):
## if they are horizontal, treat the stem on the Y axis
if (module.isHorizontal(angleIn_source)
or module.isHorizontal(angleOut_source)) and (
module.isHorizontal(angleIn_target)
or module.isHorizontal(angleOut_target)):
if (minStemY - 20 * (minStemY / 100) <
c_distance[1] < maxStemY + 20 *
(maxStemY / 100)) and (
minStemY - 20 * (minStemY / 100) <= hypoth
<= maxStemY + 20 * (maxStemY / 100)):
stemsListY_temp.append(stem)
## if they are vertical, treat the stem on the X axis
if (module.isVertical(angleIn_source)
or module.isVertical(angleOut_source)) and (
module.isVertical(angleIn_target)
or module.isVertical(angleOut_target)):
if (minStemX - 20 * (minStemX / 100) <=
c_distance[0] <= maxStemX + 20 *
(maxStemX / 100)) and (
minStemX - 20 * (minStemX / 100) <= hypoth
<= maxStemX + 20 * (maxStemX / 100)):
stemsListX_temp.append(stem)
# avoid duplicates, filters temporary stems
yList = []
for stem in stemsListY_temp:
def pred0(y):
return module.approxEqual(stem[0].y, y)
def pred1(y):
return module.approxEqual(stem[1].y, y)
if not module.exists(yList, pred0) or not module.exists(yList, pred1):
stemsListY.append(stem)
yList.append(stem[0].y)
yList.append(stem[1].y)
xList = []
for stem in stemsListX_temp:
(preRot0x, preRot0y) = module.rotated(stem[0], italicAngle)
(preRot1x, preRot1y) = module.rotated(stem[1], italicAngle)
def pred0(x):
#print preRot0x, x
return module.approxEqual(preRot0x, x)
def pred1(x):
#print preRot1x, x
return module.approxEqual(preRot1x, x)
if not module.exists(xList, pred0) or not module.exists(xList, pred1):
stemsListX.append(stem)
xList.append(preRot0x)
xList.append(preRot1x)
return (stemsListX, stemsListY)
def startButtonCallBack(self, sender):
self.glyphsStemsList = []
self.w.xValuesEditText.set('')
self.w.yValuesEditText.set('')
self.stemsValuesXList = []
self.stemsValuesYList = []
self.stemSnapHList = []
self.stemSnapVList = []
roundedStemsXList = []
roundedStemsYList = []
originalStemsXList = []
originalStemsYList = []
self.f = CurrentFont()
if self.f.info.italicAngle != None:
self.ital = -self.f.info.italicAngle
else:
self.ital = 0
self.progress = self.startProgress("Preparing")
tickCount = 0
for g in self.f:
if g.selected:
tickCount += 1
self.progress.setTickCount(tickCount)
self.progress.update("Analysing Selected Glyphs")
for g in self.f:
if g.selected:
self.g_hPoints = make_hPointsList(g)
(self.stemsListX,
self.stemsListY) = makeStemsList(self.f, self.g_hPoints, g,
self.ital)
if self.roundTo5 == 1:
for stem in self.stemsListX:
roundedStemsXList.append(
module.roundbase(stem[2][0], 5))
for stem in self.stemsListY:
roundedStemsYList.append(
module.roundbase(stem[2][1], 5))
self.stemsValuesXList = roundedStemsXList
self.stemsValuesYList = roundedStemsYList
self.glyphsStemsList.append(
(g.name, self.stemsListX, self.stemsListY))
else:
for stem in self.stemsListX:
originalStemsXList.append(stem[2][0])
for stem in self.stemsListY:
originalStemsYList.append(stem[2][1])
self.stemsValuesXList = originalStemsXList
self.stemsValuesYList = originalStemsYList
self.glyphsStemsList.append(
(g.name, self.stemsListX, self.stemsListY))
self.progress.update()
self.progress.setTickCount(0)
self.progress.update("Sorting Values")
valuesXDict = {}
for StemXValue in self.stemsValuesXList:
try:
valuesXDict[StemXValue] += 1
except KeyError:
valuesXDict[StemXValue] = 1
#print 'x',valuesXDict
valuesYDict = {}
for StemYValue in self.stemsValuesYList:
try:
valuesYDict[StemYValue] += 1
except KeyError:
valuesYDict[StemYValue] = 1
#print 'y',valuesYDict
keyValueXList = valuesXDict.items()
keyValueXList.sort(module.compare)
keyValueXList = keyValueXList[:12]
keyValueYList = valuesYDict.items()
keyValueYList.sort(module.compare)
keyValueYList = keyValueYList[:12]
for keyValue in keyValueXList:
self.stemSnapVList.append(keyValue[0])
#print 'stemSnapH', self.stemSnapHList
stemSnapVText = ''
for i in self.stemSnapVList:
stemSnapVText += str(i) + ' '
self.w.yValuesEditText.set(stemSnapVText)
for keyValue in keyValueYList:
self.stemSnapHList.append(keyValue[0])
#print 'stemSnapV', self.stemSnapVList
stemSnapHText = ''
for i in self.stemSnapHList:
stemSnapHText += str(i) + ' '
self.w.xValuesEditText.set(stemSnapHText)
addObserver(self, "draw", "draw")
self.progress.close()
def pred1(x): #print preRot1x, x return module.approxEqual(preRot1x, x)
def pred0(x): #print preRot0x, x return module.approxEqual(preRot0x, x)
def pred1(y): return module.approxEqual(stem[1].y, y)
def pred0(y): return module.approxEqual(stem[0].y, y)
def makeStemsList(f, g_hPoints, g, italicAngle): stemsListX_temp = [] stemsListY_temp = [] stemsListX = [] stemsListY = [] for source_hPoint in range(len(g_hPoints)): for target_hPoint in range(len(g_hPoints)): sourcePoint = g_hPoints[source_hPoint][0] targetPoint = g_hPoints[target_hPoint][0] directionIn_source = g_hPoints[source_hPoint][3] directionOut_source = g_hPoints[source_hPoint][4] directionIn_target = g_hPoints[target_hPoint][3] directionOut_target = g_hPoints[target_hPoint][4] angleIn_source = g_hPoints[source_hPoint][5] angleOut_source = g_hPoints[source_hPoint][6] angleIn_target = g_hPoints[target_hPoint][5] angleOut_target = g_hPoints[target_hPoint][6] color = getColor(sourcePoint, targetPoint, g) if color == 'Black': c_distance = module.distance(sourcePoint, targetPoint) stem = (sourcePoint, targetPoint, c_distance) hypoth = module.hypothenuse(sourcePoint, targetPoint) ## if Source and Target are almost aligned # closeAngle(angleIn_source, angleIn_target) or closeAngle(angleOut_source, angleOut_target) or if module.closeAngle(angleIn_source, angleOut_target) or module.closeAngle(angleOut_source, angleIn_target): ## if Source and Target have opposite direction if module.opposite(directionIn_source, directionIn_target) or module.opposite(directionIn_source, directionOut_target) or module.opposite(directionOut_source, directionIn_target): ## if they are horizontal, treat the stem on the Y axis if (module.isHorizontal(angleIn_source) or module.isHorizontal(angleOut_source)) and (module.isHorizontal(angleIn_target) or module.isHorizontal(angleOut_target)): if (minStemY - 20*(minStemY/100) < c_distance[1] < maxStemY + 20*(maxStemY/100)) and (minStemY - 20*(minStemY/100) <= hypoth <= maxStemY + 20*(maxStemY/100)): stemsListY_temp.append(stem) ## if they are vertical, treat the stem on the X axis if (module.isVertical(angleIn_source) or module.isVertical(angleOut_source)) and (module.isVertical(angleIn_target) or module.isVertical(angleOut_target)): if (minStemX - 20*(minStemX/100) <= c_distance[0] <= maxStemX + 20*(maxStemX/100)) and (minStemX - 20*(minStemX/100)<= hypoth <= maxStemX + 20*(maxStemX/100)): stemsListX_temp.append(stem) # avoid duplicates, filters temporary stems yList = [] for stem in stemsListY_temp: def pred0(y): return module.approxEqual(stem[0].y, y) def pred1(y): return module.approxEqual(stem[1].y, y) if not module.exists(yList, pred0) or not module.exists(yList, pred1): stemsListY.append(stem) yList.append(stem[0].y) yList.append(stem[1].y) xList = [] for stem in stemsListX_temp: (preRot0x, preRot0y) = module.rotated(stem[0], italicAngle) (preRot1x, preRot1y) = module.rotated(stem[1], italicAngle) def pred0(x): #print preRot0x, x return module.approxEqual(preRot0x, x) def pred1(x): #print preRot1x, x return module.approxEqual(preRot1x, x) if not module.exists(xList,pred0) or not module.exists(xList,pred1): stemsListX.append(stem) xList.append(preRot0x) xList.append(preRot1x) return (stemsListX, stemsListY)
def startButtonCallBack(self, sender):
self.glyphsStemsList = []
self.w.xValuesEditText.set('')
self.w.yValuesEditText.set('')
self.stemsValuesXList = []
self.stemsValuesYList = []
self.stemSnapHList = []
self.stemSnapVList = []
roundedStemsXList = []
roundedStemsYList = []
originalStemsXList = []
originalStemsYList = []
self.f = CurrentFont()
if self.f.info.italicAngle != None:
self.ital = - self.f.info.italicAngle
else:
self.ital = 0
self.progress = self.startProgress("Preparing")
tickCount = 0
for g in self.f:
if g.selected:
tickCount += 1
self.progress.setTickCount(tickCount)
self.progress.update("Analysing Selected Glyphs")
for g in self.f:
if g.selected:
self.g_hPoints = make_hPointsList(g)
(self.stemsListX, self.stemsListY) = makeStemsList(self.f, self.g_hPoints, g, self.ital)
if self.roundTo5 == 1:
for stem in self.stemsListX:
roundedStemsXList.append(module.roundbase(stem[2][0], 5))
for stem in self.stemsListY:
roundedStemsYList.append(module.roundbase(stem[2][1], 5))
self.stemsValuesXList = roundedStemsXList
self.stemsValuesYList = roundedStemsYList
self.glyphsStemsList.append((g.name, self.stemsListX, self.stemsListY))
else:
for stem in self.stemsListX:
originalStemsXList.append(stem[2][0])
for stem in self.stemsListY:
originalStemsYList.append(stem[2][1])
self.stemsValuesXList = originalStemsXList
self.stemsValuesYList = originalStemsYList
self.glyphsStemsList.append((g.name, self.stemsListX, self.stemsListY))
self.progress.update()
self.progress.setTickCount(0)
self.progress.update("Sorting Values")
valuesXDict = {}
for StemXValue in self.stemsValuesXList:
try:
valuesXDict[StemXValue] += 1
except KeyError:
valuesXDict[StemXValue] = 1
#print 'x',valuesXDict
valuesYDict = {}
for StemYValue in self.stemsValuesYList:
try:
valuesYDict[StemYValue] += 1
except KeyError:
valuesYDict[StemYValue] = 1
#print 'y',valuesYDict
keyValueXList = valuesXDict.items()
keyValueXList.sort(module.compare)
keyValueXList = keyValueXList[:12]
keyValueYList = valuesYDict.items()
keyValueYList.sort(module.compare)
keyValueYList = keyValueYList[:12]
for keyValue in keyValueXList:
self.stemSnapVList.append(keyValue[0])
#print 'stemSnapH', self.stemSnapHList
stemSnapVText = ''
for i in self.stemSnapVList:
stemSnapVText += str(i) + ' '
self.w.yValuesEditText.set(stemSnapVText)
for keyValue in keyValueYList:
self.stemSnapHList.append(keyValue[0])
#print 'stemSnapV', self.stemSnapVList
stemSnapHText = ''
for i in self.stemSnapHList:
stemSnapHText += str(i) + ' '
self.w.xValuesEditText.set(stemSnapHText)
addObserver(self, "draw", "draw")
self.progress.close()