def debug(self, painter):
#Paint path
painter.setBrush(QBrush(QColor(0, 0, 0, 25)))
pen = QPen(QColor(255, 0, 0, 100))
pen.setWidth(1)
painter.setPen(pen)
#Curve area
path = QPainterPath()
path.addPath(self.shape())
painter.drawPath(path)
#Curve controll points
painter.drawEllipse(self.curvePoint1, 2, 2)
painter.drawEllipse(self.curvePoint2, 2, 2)
#Draw area
painter.setPen(QPen(QColor(0, 255, 0, 100)))
painter.setBrush(QBrush(QColor(0, 0, 0, 15)))
path2 = QPainterPath()
rect = self.boundingRect()
path2.addRect(rect)
painter.drawPath(path2)
#Middel point
painter.setPen(QPen(QColor(0, 0, 255, 100)))
painter.drawEllipse(self.midPoint, 2, 2)
def debug(self, painter):
#Paint path
painter.setBrush(QBrush(QColor(0, 0, 0, 25)))
pen = QPen(QColor(255, 0, 0, 100))
pen.setWidth(1)
painter.setPen(pen)
#Curve area
path = QPainterPath()
path.addPath(self.shape())
painter.drawPath(path)
#Curve controll points
painter.drawEllipse(self.curvePoint1, 2, 2)
painter.drawEllipse(self.curvePoint2, 2, 2)
#Draw area
painter.setPen(QPen(QColor(0, 255, 0, 100)))
painter.setBrush(QBrush(QColor(0, 0, 0, 15)))
path2 = QPainterPath()
rect = self.boundingRect()
path2.addRect(rect)
painter.drawPath(path2)
#Middel point
painter.setPen(QPen(QColor(0, 0, 255, 100)))
painter.drawEllipse(self.midPoint, 2, 2)
def paintEvent(self, event):
super(BubbleLabel, self).paintEvent(event)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing) # 抗锯齿
rectPath = QPainterPath() # 圆角矩形
triPath = QPainterPath() # 底部三角形
height = self.height() - 8 # 往上偏移8
rectPath.addRoundedRect(QRectF(0, 0, self.width(), height), 5, 5)
x = self.width() / 5 * 4
triPath.moveTo(x, height) # 移动到底部横线4/5处
# 画三角形
triPath.lineTo(x + 6, height + 8)
triPath.lineTo(x + 12, height)
rectPath.addPath(triPath) # 添加三角形到之前的矩形上
# 边框画笔
painter.setPen(
QPen(self.BorderColor, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
# 背景画刷
painter.setBrush(self.BackgroundColor)
# 绘制形状
painter.drawPath(rectPath)
# 三角形底边绘制一条线保证颜色与背景一样
painter.setPen(
QPen(self.BackgroundColor, 1, Qt.SolidLine, Qt.RoundCap,
Qt.RoundJoin))
painter.drawLine(x, height, x + 12, height)
class TaxiRouteItem(QGraphicsItem): ''' Draws a set of edges that turn on/off together, each possibly labelled. Call prepareGeometryChange after building to initialise correctly. ''' def __init__(self, parentItem, segments, colour): QGraphicsItem.__init__(self, parent=parentItem) self.colour_name = colour self.shape = QPainterPath() self.labels = QGraphicsItemGroup(self) self.bbox = QRectF(0, 0, 0, 0) for (p1, p2), label in segments: lvect = QVector2D(p2 - p1) lpath = QPainterPath() m = TWY_line_margin l = lvect.length() plst = [QPointF(-m, 0), QPointF(-m/3, -m), QPointF(l + m/3, -m), QPointF(l + m, 0), QPointF(l + m/3, m), QPointF(-m/3, m)] lpath.addPolygon(QPolygonF(plst)) lrot = QTransform() lrot.rotateRadians(atan2(lvect.y(), lvect.x())) lpath = lrot.map(lpath) lpath.translate(p1) self.shape.addPath(lpath) rect = QRectF(p1, p2).normalized() if label != None: self.labels.addToGroup(TaxiwayLabelItem(label, rect.center(), self)) self.bbox |= rect self.shape.setFillRule(Qt.WindingFill) self.mouse_highlight = False self.labels.setVisible(False) def hoverEnterEvent(self, event): self.mouse_highlight = self.scene().mouseover_highlights_groundnet_edges if self.mouse_highlight and not self.labels.isVisible(): self.labels.setVisible(True) self.setVisible(False) self.setVisible(True) def hoverLeaveEvent(self, event): self.mouse_highlight = False self.labels.setVisible(self.scene().show_taxiway_names) self.setVisible(False) self.setVisible(True) def boundingRect(self): return withMargins(self.bbox, TWY_line_margin) def shape(self): return self.shape def paint(self, painter, option, widget): if self.mouse_highlight or self.scene().show_ground_networks: painter.setPen(QPen(Qt.NoPen)) brushcol = settings.colour(self.colour_name) brushcol.setAlpha(96 if self.mouse_highlight else 64) painter.setBrush(QBrush(brushcol)) painter.drawPath(self.shape)
def painterPath(self):
"""
Returns the current shape as QPainterPath (used for collision detection).
:rtype: QPainterPath
"""
path = QPainterPath()
path.addPath(self.path)
path.addPolygon(self.head)
return path
def shape(self):
"""Overload QGraphicsItem method."""
# otherwise the shape is the children boundingRect !
# and since itemAt uses shape,
# the item was found, instead of the background
path = QPainterPath()
for ray in self.e.rays:
path.addPath(ray.g.shape())
return path
def painterPath(self):
"""
Returns the current shape as QPainterPath (used for collision detection).
:rtype: QPainterPath
"""
path = QPainterPath()
path.addPath(self.path)
path.addPolygon(self.head)
path.addPolygon(self.tail)
return path
def _updateSequenceText(self):
seq_item = self._seq_item
is_on_top = self._is_on_top
index = self._insertion.idx()
base_text = self._seq_text
font = styles.SEQUENCEFONT
seq_font_h = styles.SEQUENCEFONTH
insert_w = styles.INSERTWIDTH
seq_font_char_w = styles.SEQUENCEFONTCHARWIDTH
# draw sequence on the insert
if base_text: # only draw sequences if they exist i.e. not None!
len_BT = len(base_text)
if is_on_top:
angle_offset = 0
else:
angle_offset = 180
if len_BT > 20:
base_text = base_text[:17] + '...'
len_BT = len(base_text)
fraction_arc_len_per_char = (
1.0 - 2.0 * _FRACTION_INSERT_TO_PAD) / (len_BT + 1)
seq_item.setPen(QPen(Qt.NoPen))
seq_item.setBrush(QBrush(Qt.black))
seq_path = QPainterPath()
loop_path = self.path()
for i in range(len_BT):
frac = _FRACTION_INSERT_TO_PAD + (
i + 1) * fraction_arc_len_per_char
pt = loop_path.pointAtPercent(frac)
tang_ang = loop_path.angleAtPercent(frac)
temp_path = QPainterPath()
# 1. draw the text
temp_path.addText(0, 0, font,
base_text[i if is_on_top else -i - 1])
# 2. center it at the zero point different for top and bottom
# strands
if not is_on_top:
temp_path.translate(0, -seq_font_h - insert_w)
temp_path.translate(
QPointF(-seq_font_char_w / 2.,
-2 if is_on_top else seq_font_h))
mat = QTransform()
# 3. rotate it
mat.rotate(-tang_ang + angle_offset)
rotated_path = mat.map(temp_path)
# 4. translate the rotate object to it's position on the part
rotated_path.translate(pt)
seq_path.addPath(rotated_path)
# end for
seq_item.setPath(seq_path)
def _paintEpiHead(self, painter):
path = QPainterPath()
path.moveTo(QPointF(0, 0))
path.addPath(self._arrowHead)
line = self.headLine()
u = line.p1() - line.p2()
mag_u = mag2D(u)
if mag_u != 0:
u /= mag_u
path.addPath(self._arrowHead.translated(u * self.arrowHeadSize()))
painter.drawPath(path)
def draw_rect(data, path: QPainterPath):
new_path = QPainterPath()
for i, row in data.iterrows():
new_path.addRect(
row['time_axis_scaled'] - 15, # x
row['r_open'], # y
30, # width
row['open'] - row['close'], # height
)
path.addPath(new_path)
def _updateSequenceText(self):
seq_item = self._seq_item
is_on_top = self._is_on_top
index = self._insertion.idx()
base_text = self._seq_text
font = styles.SEQUENCEFONT
seq_font_h = styles.SEQUENCEFONTH
insert_w = styles.INSERTWIDTH
seq_font_char_w = styles.SEQUENCEFONTCHARWIDTH
# draw sequence on the insert
if base_text: # only draw sequences if they exist i.e. not None!
len_BT = len(base_text)
if is_on_top:
angle_offset = 0
else:
angle_offset = 180
if len_BT > 20:
base_text = base_text[:17] + '...'
len_BT = len(base_text)
fraction_arc_len_per_char = (1.0 - 2.0*_FRACTION_INSERT_TO_PAD) / (len_BT + 1)
seq_item.setPen(QPen(Qt.NoPen))
seq_item.setBrush(QBrush(Qt.black))
seq_path = QPainterPath()
loop_path = self.path()
for i in range(len_BT):
frac = _FRACTION_INSERT_TO_PAD + (i+1)*fraction_arc_len_per_char
pt = loop_path.pointAtPercent(frac)
tang_ang = loop_path.angleAtPercent(frac)
temp_path = QPainterPath()
# 1. draw the text
temp_path.addText(0, 0, font, base_text[i if is_on_top else -i-1])
# 2. center it at the zero point different for top and bottom
# strands
if not is_on_top:
temp_path.translate(0, -seq_font_h - insert_w)
temp_path.translate(QPointF(-seq_font_char_w / 2.,
-2 if is_on_top else seq_font_h))
mat = QTransform()
# 3. rotate it
mat.rotate(-tang_ang + angle_offset)
rotated_path = mat.map(temp_path)
# 4. translate the rotate object to it's position on the part
rotated_path.translate(pt)
seq_path.addPath(rotated_path)
# end for
seq_item.setPath(seq_path)
def _updateSequenceText(self):
seqItem = self._seqItem
isOnTop = self._isOnTop
index = self._insertion.idx()
baseText = self._seqText
font = styles.SEQUENCEFONT
seqFontH = styles.SEQUENCEFONTH
insertW = styles.INSERTWIDTH
seqFontCharW = styles.SEQUENCEFONTCHARWIDTH
# draw sequence on the insert
if baseText: # only draw sequences if they exist i.e. not None!
lenBT = len(baseText)
if isOnTop:
angleOffset = 0
else:
angleOffset = 180
if lenBT > 20:
baseText = baseText[:17] + '...'
lenBT = len(baseText)
fractionArclenPerChar = (1.0 -
2.0 * _fractionInsertToPad) / (lenBT + 1)
seqItem.setPen(QPen(Qt.NoPen))
seqItem.setBrush(QBrush(Qt.black))
seqPath = QPainterPath()
loopPath = self.path()
for i in range(lenBT):
frac = _fractionInsertToPad + (i + 1) * fractionArclenPerChar
pt = loopPath.pointAtPercent(frac)
tangAng = loopPath.angleAtPercent(frac)
tempPath = QPainterPath()
# 1. draw the text
tempPath.addText(0, 0, font,
baseText[i if isOnTop else -i - 1])
# 2. center it at the zero point different for top and bottom
# strands
if not isOnTop:
tempPath.translate(0, -seqFontH - insertW)
tempPath.translate(
QPointF(-seqFontCharW / 2., -2 if isOnTop else seqFontH))
mat = QMatrix3x3()
# 3. rotate it
mat.rotate(-tangAng + angleOffset)
rotatedPath = mat.map(tempPath)
# 4. translate the rotate object to it's position on the part
rotatedPath.translate(pt)
seqPath.addPath(rotatedPath)
# end for
seqItem.setPath(seqPath)
def paintEvent(self, event):
self._alignmentPaths = []
painter = QPainter(self)
painter.setPen(self._color)
circleRadius = 2.5
selectedRadius = 3
padding = 1
rect = event.rect()
size = min(rect.height(), rect.width())
offset = round(0.5 * (rect.width() - size))
painter.translate(offset, 0)
borderRect = rect.__class__(
rect.left() + circleRadius + padding,
rect.top() + circleRadius + padding,
size - 2 * (circleRadius + padding),
size - 2 * (circleRadius + padding),
)
borderPath = QPainterPath()
borderPath.addRect(*borderRect.getRect())
columnCount = 3
radioPath = QPainterPath()
selectedPath = QPainterPath()
for row in range(columnCount):
for col in range(columnCount):
index = row * columnCount + col
x, y = (
padding + col * 0.5 * borderRect.width(),
padding + row * 0.5 * borderRect.height(),
)
delta = selectedRadius - circleRadius
sx = x - delta
sy = y - delta
if self._alignment == index:
path = QPainterPath()
path.addEllipse(sx, sy, 2 * selectedRadius,
2 * selectedRadius)
selectedPath = path
else:
path = QPainterPath()
path.addEllipse(x, y, 2 * circleRadius, 2 * circleRadius)
radioPath.addPath(path)
self._alignmentPaths.append(
QRectF(sx + offset, sy, 2 * selectedRadius,
2 * selectedRadius))
painter.drawPath(borderPath - radioPath)
painter.setRenderHint(QPainter.Antialiasing)
painter.fillPath(radioPath, self._color)
painter.fillPath(selectedPath, self._selectedColor)
def _updateSequenceText(self):
seqItem = self._seqItem
isOnTop = self._isOnTop
index = self._insertion.idx()
baseText = self._seqText
font = styles.SEQUENCEFONT
seqFontH = styles.SEQUENCEFONTH
insertW = styles.INSERTWIDTH
seqFontCharW = styles.SEQUENCEFONTCHARWIDTH
# draw sequence on the insert
if baseText: # only draw sequences if they exist i.e. not None!
lenBT = len(baseText)
if isOnTop:
angleOffset = 0
else:
angleOffset = 180
if lenBT > 20:
baseText = baseText[:17] + '...'
lenBT = len(baseText)
fractionArclenPerChar = (1.0-2.0*_fractionInsertToPad)/(lenBT+1)
seqItem.setPen(QPen(Qt.NoPen))
seqItem.setBrush(QBrush(Qt.black))
seqPath = QPainterPath()
loopPath = self.path()
for i in range(lenBT):
frac = _fractionInsertToPad + (i+1)*fractionArclenPerChar
pt = loopPath.pointAtPercent(frac)
tangAng = loopPath.angleAtPercent(frac)
tempPath = QPainterPath()
# 1. draw the text
tempPath.addText(0,0, font, baseText[i if isOnTop else -i-1])
# 2. center it at the zero point different for top and bottom
# strands
if not isOnTop:
tempPath.translate(0, -seqFontH - insertW)
tempPath.translate(QPointF(-seqFontCharW/2.,
-2 if isOnTop else seqFontH))
mat = QMatrix3x3()
# 3. rotate it
mat.rotate(-tangAng + angleOffset)
rotatedPath = mat.map(tempPath)
# 4. translate the rotate object to it's position on the part
rotatedPath.translate(pt)
seqPath.addPath(rotatedPath)
# end for
seqItem.setPath(seqPath)
def boundingRect(self):
"""
Returns the shape bounding rect.
:rtype: QRectF
"""
path = QPainterPath()
path.addPath(self.selection)
path.addPolygon(self.head)
for shape in self.handles:
path.addEllipse(shape)
for shape in self.anchors.values():
path.addEllipse(shape)
return path.controlPointRect()
def boundingRect(self):
"""
Returns the shape bounding rect.
:rtype: QRectF
"""
path = QPainterPath()
path.addPath(self.selection)
path.addPolygon(self.head)
for shape in self.handles:
path.addEllipse(shape)
for shape in self.anchors.values():
path.addEllipse(shape)
return path.controlPointRect()
def shape(self):
"""
Returns the shape of this item as a QPainterPath in local coordinates.
:rtype: QPainterPath
"""
path = QPainterPath()
path.addPath(self.selection)
path.addPolygon(self.head)
if self.isSelected():
for shape in self.handles:
path.addEllipse(shape)
for shape in self.anchors.values():
path.addEllipse(shape)
return path
def shape(self):
"""
Returns the shape of this item as a QPainterPath in local coordinates.
:rtype: QPainterPath
"""
path = QPainterPath()
path.addPath(self.selection)
path.addPolygon(self.head)
if self.isSelected():
for shape in self.handles:
path.addEllipse(shape)
for shape in self.anchors.values():
path.addEllipse(shape)
return path
def paintEvent(self, event):
self._alignmentPaths = []
painter = QPainter(self)
painter.setPen(QColor(45, 45, 45))
circleRadius = self._circleRadius
padding = self._padding
rect = event.rect()
size = min(rect.height(), rect.width())
offset = .5 * (rect.width() - size)
painter.translate(offset, 0)
borderRect = rect.__class__(
rect.left() + circleRadius + padding,
rect.top() + circleRadius + padding,
size - 2 * (circleRadius + padding),
size - 2 * (circleRadius + padding))
borderPath = QPainterPath()
borderPath.addRect(*borderRect.getRect())
columnCount = 3
radioPath = QPainterPath()
selectedPath = QPainterPath()
for row in range(columnCount):
for col in range(columnCount):
index = row * columnCount + col
path = QPainterPath()
path.addEllipse(
padding + col * .5 * borderRect.width(),
padding + row * .5 * borderRect.height(),
2 * circleRadius, 2 * circleRadius)
if self._alignment == index:
selectedPath = path
self._alignmentPaths.append(path.translated(offset, 0))
radioPath.addPath(path)
painter.drawPath(borderPath - radioPath)
painter.setRenderHint(QPainter.Antialiasing)
painter.drawPath(radioPath)
painter.fillPath(selectedPath, Qt.black)
def draw_path(self):
l, s, d = 45, 10, 10
proj = self.plan.projection.dot
orig = np.array([0, 0])
axes = QPainterPath()
axes.addPath(self.axis_arrow("x", orig, orig+l*proj([1, 0, 0]), s))
axes.addPath(self.axis_arrow("y", orig, orig+l*proj([0, 1, 0]), s))
axes.addPath(self.axis_arrow("z", orig, orig+l*proj([0, 0, 1]), s))
tran = self.deviceTransform(self.plan.viewportTransform()).inverted()[0]
view = tran.mapRect(QRectF(self.plan.viewport().rect()))
rect = axes.boundingRect()
axes.translate(view.left() + view.width()/15 - rect.left(),
view.bottom() - view.height()/15 - rect.bottom())
path = QPainterPath()
path.addPath(axes)
path.addEllipse(-d/2, -d/2, d, d)
return path
def draw_path(self):
l, s, d = 45, 10, 10
proj = self.plan.projection.dot
orig = np.array([0, 0])
axes = QPainterPath()
axes.addPath(self.axis_arrow("x", orig, orig + l * proj([1, 0, 0]), s))
axes.addPath(self.axis_arrow("y", orig, orig + l * proj([0, 1, 0]), s))
axes.addPath(self.axis_arrow("z", orig, orig + l * proj([0, 0, 1]), s))
tran = self.deviceTransform(
self.plan.viewportTransform()).inverted()[0]
view = tran.mapRect(QRectF(self.plan.viewport().rect()))
rect = axes.boundingRect()
axes.translate(view.left() + view.width() / 15 - rect.left(),
view.bottom() - view.height() / 15 - rect.bottom())
path = QPainterPath()
path.addPath(axes)
path.addEllipse(-d / 2, -d / 2, d, d)
return path
def drawGlyphPoints(painter,
glyph,
scale,
drawStartPoints=True,
drawOnCurves=True,
drawOffCurves=True,
drawCoordinates=False,
drawSelection=True,
drawBluesMarkers=True,
onCurveColor=None,
onCurveSmoothColor=None,
offCurveColor=None,
otherColor=None,
backgroundColor=None):
if onCurveColor is None:
onCurveColor = defaultColor("glyphOnCurvePoints")
if onCurveSmoothColor is None:
onCurveSmoothColor = defaultColor("glyphOnCurveSmoothPoints")
if offCurveColor is None:
offCurveColor = defaultColor("glyphOffCurvePoints")
if otherColor is None:
otherColor = defaultColor("glyphOtherPoints")
if backgroundColor is None:
backgroundColor = defaultColor("background")
bluesMarkerColor = defaultColor("glyphBluesMarker")
notchColor = defaultColor("glyphContourStroke").lighter(200)
# get the outline data
outlineData = glyph.getRepresentation("defconQt.OutlineInformation")
points = []
# blue zones markers
if drawBluesMarkers and drawOnCurves:
font = glyph.font
blues = []
if font.info.postscriptBlueValues:
blues += font.info.postscriptBlueValues
if font.info.postscriptOtherBlues:
blues += font.info.postscriptOtherBlues
if blues:
blues_ = set(blues)
size = 13 * scale
selectedSize = 15 * scale
snapSize = 17 * scale
selectedSnapSize = 20 * scale
painter.save()
pen = painter.pen()
pen.setColor(QColor(255, 255, 255, 125))
pen.setWidth(0)
painter.setPen(pen)
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
# TODO: we could add a non-overlapping interval tree special
# cased for borders
selected = drawSelection and point.get("selected", False)
if selected:
size_ = selectedSize
snapSize_ = selectedSnapSize
else:
size_ = size
snapSize_ = snapSize
for yMin, yMax in zip(blues[::2], blues[1::2]):
if not (y >= yMin and y <= yMax):
continue
# if yMin > 0 and y == yMin or yMin <= 0 and y == yMax:
if y in blues_:
path = lozengePath(x, y, snapSize_)
else:
path = ellipsePath(x, y, size_)
painter.fillPath(path, bluesMarkerColor)
painter.drawPath(path)
painter.restore()
# handles
if drawOffCurves and outlineData["offCurvePoints"]:
painter.save()
painter.setPen(otherColor)
for x1, y1, x2, y2 in outlineData["bezierHandles"]:
drawLine(painter, x1, y1, x2, y2)
painter.restore()
# on curve
if drawOnCurves and outlineData["onCurvePoints"]:
size = 6.5 * scale
selectedSize = 8.5 * scale
smoothSize = 8 * scale
selectedSmoothSize = 10 * scale
startSize = 7 * scale
selectedStartSize = 9 * scale
loneStartSize = 12 * scale
selectedLoneStartSize = 14 * scale
painter.save()
notchPath = QPainterPath()
paths = (QPainterPath(), QPainterPath())
smoothPaths = (QPainterPath(), QPainterPath())
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
points.append((x, y))
# notch
if "smoothAngle" in point:
angle = point["smoothAngle"]
t = Identity.rotate(angle)
x1, y1 = t.transformPoint((-1.35 * scale, 0))
x2, y2 = -x1, -y1
x1 += x
y1 += y
x2 += x
y2 += y
notchPath.moveTo(x1, y1)
notchPath.lineTo(x2, y2)
# points
selected = drawSelection and point.get("selected", False)
if selected:
size_ = selectedSize
smoothSize_ = selectedSmoothSize
startSize_ = selectedStartSize
loneStartSize_ = selectedLoneStartSize
else:
size_ = size
smoothSize_ = smoothSize
startSize_ = startSize
loneStartSize_ = loneStartSize
if drawStartPoints and "startPointAngle" in point:
angle = point["startPointAngle"]
if angle is not None:
pointPath = trianglePath(x, y, startSize_, angle)
else:
pointPath = ellipsePath(x, y, loneStartSize_)
elif point["smooth"]:
pointPath = ellipsePath(x, y, smoothSize_)
else:
pointPath = rectanglePath(x, y, size_)
# store the path
if point["smooth"]:
smoothPaths[selected].addPath(pointPath)
else:
paths[selected].addPath(pointPath)
path, selectedPath = paths
smoothPath, selectedSmoothPath = smoothPaths
# fill
selectedPath.setFillRule(Qt.WindingFill)
selectedSmoothPath.setFillRule(Qt.WindingFill)
painter.fillPath(selectedPath, onCurveColor)
painter.fillPath(selectedSmoothPath, onCurveSmoothColor)
# stroke
pen = QPen(onCurveColor)
pen.setWidthF(1.2 * scale)
painter.setPen(pen)
painter.drawPath(path)
pen.setColor(onCurveSmoothColor)
painter.setPen(pen)
painter.drawPath(smoothPath)
# notch
pen.setColor(notchColor)
pen.setWidth(0)
painter.setPen(pen)
painter.drawPath(notchPath)
painter.restore()
# off curve
if drawOffCurves and outlineData["offCurvePoints"]:
# points
offSize = 4.25 * scale
selectedOffSize = 6.75 * scale
path = QPainterPath()
selectedPath = QPainterPath()
selectedPath.setFillRule(Qt.WindingFill)
for point in outlineData["offCurvePoints"]:
x, y = point["point"]
selected = drawSelection and point.get("selected", False)
if selected:
offSize_ = selectedOffSize
else:
offSize_ = offSize
pointPath = ellipsePath(x, y, offSize_)
if selected:
selectedPath.addPath(pointPath)
else:
path.addPath(pointPath)
pen = QPen(offCurveColor)
pen.setWidthF(2.5 * scale)
painter.save()
painter.setPen(pen)
painter.drawPath(path)
painter.fillPath(path, QBrush(backgroundColor))
painter.fillPath(selectedPath, QBrush(offCurveColor.lighter(135)))
painter.restore()
# coordinates
if drawCoordinates:
painter.save()
painter.setPen(otherColor)
font = painter.font()
font.setPointSize(7)
painter.setFont(font)
for x, y in points:
posX = x
# TODO: We use + here because we align on top. Consider abstracting
# yOffset.
posY = y + 6 * scale
x = round(x, 1)
if int(x) == x:
x = int(x)
y = round(y, 1)
if int(y) == y:
y = int(y)
text = "%d %d" % (x, y)
drawTextAtPoint(painter,
text,
posX,
posY,
scale,
xAlign="center",
yAlign="top")
painter.restore()
def drawGlyphPoints(
painter, glyph, scale, rect,
drawStartPoints=True, drawOnCurves=True, drawOffCurves=True,
drawCoordinates=False, drawSelection=True, onCurveColor=None,
otherColor=None, backgroundColor=None):
if onCurveColor is None:
layer = glyph.layer
if layer is not None and layer.color is not None:
onCurveColor = colorToQColor(layer.color)
else:
onCurveColor = defaultColor("glyphOnCurvePoints")
if otherColor is None:
otherColor = defaultColor("glyphOtherPoints")
if backgroundColor is None:
backgroundColor = defaultColor("background")
# get the outline data
outlineData = glyph.getRepresentation("defconQt.OutlineInformation")
points = []
# start points
if drawStartPoints and outlineData["startPoints"]:
startWidth = startHeight = 15 * scale
startHalf = startWidth / 2.0
path = QPainterPath()
for point, angle in outlineData["startPoints"]:
x, y = point
if angle is not None:
path.moveTo(x, y)
path.arcTo(x - startHalf, y - startHalf, startWidth,
startHeight, 180 - angle, 180)
path.closeSubpath()
else:
path.addEllipse(
x - startHalf, y - startHalf, startWidth, startHeight)
startPointColor = QColor(otherColor)
aF = startPointColor.alphaF()
startPointColor.setAlphaF(aF * .3)
painter.fillPath(path, startPointColor)
# handles
if drawOffCurves and outlineData["offCurvePoints"]:
painter.save()
painter.setPen(otherColor)
for pt1, pt2 in outlineData["bezierHandles"]:
x1, y1 = pt1
x2, y2 = pt2
# TODO: should lineWidth account scale by default
drawLine(painter, x1, y1, x2, y2, 1.0 * scale)
painter.restore()
# on curve
if drawOnCurves and outlineData["onCurvePoints"]:
width = 7 * scale
half = width / 2.0
smoothWidth = 8 * scale
smoothHalf = smoothWidth / 2.0
painter.save()
path = QPainterPath()
selectedPath = QPainterPath()
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
points.append((x, y))
pointPath = QPainterPath()
if point["smooth"]:
x -= smoothHalf
y -= smoothHalf
pointPath.addEllipse(x, y, smoothWidth, smoothWidth)
else:
x -= half
y -= half
pointPath.addRect(x, y, width, width)
if drawSelection and point["selected"]:
selectedPath.addPath(pointPath)
path.addPath(pointPath)
pen = QPen(onCurveColor)
pen.setWidthF(1.5 * scale)
painter.setPen(pen)
painter.fillPath(selectedPath, onCurveColor)
painter.drawPath(path)
painter.restore()
# off curve
if drawOffCurves and outlineData["offCurvePoints"]:
# lines
# points
offWidth = 5 * scale
offHalf = offWidth / 2.0
path = QPainterPath()
selectedPath = QPainterPath()
for point in outlineData["offCurvePoints"]:
x, y = point["point"]
points.append((x, y))
pointPath = QPainterPath()
x -= offHalf
y -= offHalf
pointPath.addEllipse(x, y, offWidth, offWidth)
if drawSelection and point["selected"]:
selectedPath.addPath(pointPath)
else:
path.addPath(pointPath)
pen = QPen(otherColor)
pen.setWidthF(3.0 * scale)
painter.save()
painter.setPen(pen)
painter.drawPath(path)
painter.fillPath(path, QBrush(backgroundColor))
painter.drawPath(selectedPath)
painter.fillPath(selectedPath, QBrush(otherColor))
painter.restore()
# coordinates
if drawCoordinates:
otherColor = QColor(otherColor)
otherColor.setAlphaF(otherColor.alphaF() * .6)
painter.save()
painter.setPen(otherColor)
# TODO: decision + color
font = painter.font()
font.setPointSize(7)
painter.setFont(font)
for x, y in points:
posX = x
# TODO: We use + here because we align on top. Consider abstracting
# yOffset.
posY = y + 3
x = round(x, 1)
if int(x) == x:
x = int(x)
y = round(y, 1)
if int(y) == y:
y = int(y)
text = "%d %d" % (x, y)
drawTextAtPoint(painter, text, posX, posY, scale,
xAlign="center", yAlign="top")
painter.restore()
def drawGlyphPoints(painter,
glyph,
scale,
rect,
drawStartPoints=True,
drawOnCurves=True,
drawOffCurves=True,
drawCoordinates=True,
onCurveColor=None,
otherColor=None,
backgroundColor=None):
layer = glyph.layer
onCurveColor = None
if layer is not None:
if layer.color is not None:
onCurveColor = colorToQColor(layer.color)
if onCurveColor is None:
onCurveColor = defaultColor("glyphOnCurvePoints")
if otherColor is None:
otherColor = defaultColor("glyphOtherPoints")
if backgroundColor is None:
backgroundColor = defaultColor("background")
# get the outline data
outlineData = glyph.getRepresentation("defconQt.OutlineInformation")
points = []
# start points
if drawStartPoints and outlineData["startPoints"]:
startWidth = startHeight = 15 * scale
startHalf = startWidth / 2.0
path = QPainterPath()
for point, angle in outlineData["startPoints"]:
x, y = point
if angle is not None:
path.moveTo(x, y)
path.arcTo(x - startHalf, y - startHalf, startWidth,
startHeight, 180 - angle, 180)
path.closeSubpath()
else:
path.addEllipse(x - startHalf, y - startHalf, startWidth,
startHeight)
startPointColor = QColor(otherColor)
aF = startPointColor.alphaF()
startPointColor.setAlphaF(aF * .3)
painter.fillPath(path, startPointColor)
# off curve
if drawOffCurves and outlineData["offCurvePoints"]:
# lines
painter.save()
painter.setPen(otherColor)
for pt1, pt2 in outlineData["bezierHandles"]:
x1, y1 = pt1
x2, y2 = pt2
# TODO: should lineWidth account scale by default
drawLine(painter, x1, y1, x2, y2, 1.0 * scale)
# points
offWidth = 5 * scale
offHalf = offWidth / 2.0
path = QPainterPath()
selectedPath = QPainterPath()
for point in outlineData["offCurvePoints"]:
x, y = point["point"]
points.append((x, y))
pointPath = QPainterPath()
x -= offHalf
y -= offHalf
pointPath.addEllipse(x, y, offWidth, offWidth)
if point["selected"]:
selectedPath.addPath(pointPath)
else:
path.addPath(pointPath)
pen = QPen(otherColor)
pen.setWidthF(3.0 * scale)
painter.setPen(pen)
painter.drawPath(path)
painter.fillPath(path, QBrush(backgroundColor))
painter.drawPath(selectedPath)
painter.fillPath(selectedPath, QBrush(otherColor))
painter.restore()
# on curve
if drawOnCurves and outlineData["onCurvePoints"]:
width = 7 * scale
half = width / 2.0
smoothWidth = 8 * scale
smoothHalf = smoothWidth / 2.0
painter.save()
path = QPainterPath()
selectedPath = QPainterPath()
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
points.append((x, y))
pointPath = QPainterPath()
if point["smooth"]:
x -= smoothHalf
y -= smoothHalf
pointPath.addEllipse(x, y, smoothWidth, smoothWidth)
else:
x -= half
y -= half
pointPath.addRect(x, y, width, width)
if point["selected"]:
selectedPath.addPath(pointPath)
path.addPath(pointPath)
pen = QPen(onCurveColor)
pen.setWidthF(1.5 * scale)
painter.setPen(pen)
painter.fillPath(selectedPath, onCurveColor)
painter.drawPath(path)
painter.restore()
# coordinates
if drawCoordinates:
otherColor = QColor(otherColor)
otherColor.setAlphaF(otherColor.alphaF() * .6)
painter.save()
painter.setPen(otherColor)
for x, y in points:
posX = x
# TODO: We use + here because we align on top. Consider abstracting
# yOffset.
posY = y + 3
x = round(x, 1)
if int(x) == x:
x = int(x)
y = round(y, 1)
if int(y) == y:
y = int(y)
text = "%d %d" % (x, y)
drawTextAtPoint(painter,
text,
posX,
posY,
scale,
xAlign="center",
yAlign="top")
painter.restore()
def drawGlyphPoints(
painter, glyph, scale,
drawStartPoints=True, drawOnCurves=True, drawOffCurves=True,
drawCoordinates=False, drawBluesMarkers=True,
onCurveColor=None, onCurveSmoothColor=None, offCurveColor=None,
otherColor=None, backgroundColor=None):
"""
Draws a Glyph_ *glyph*’s points.
.. _Glyph: http://ts-defcon.readthedocs.org/en/ufo3/objects/glyph.html
"""
if onCurveColor is None:
onCurveColor = defaultColor("glyphOnCurvePoints")
if onCurveSmoothColor is None:
onCurveSmoothColor = defaultColor("glyphOnCurveSmoothPoints")
if offCurveColor is None:
offCurveColor = defaultColor("glyphOffCurvePoints")
if otherColor is None:
otherColor = defaultColor("glyphOtherPoints")
if backgroundColor is None:
backgroundColor = defaultColor("background")
bluesMarkerColor = defaultColor("glyphBluesMarker")
notchColor = defaultColor("glyphContourStroke").lighter(200)
# get the outline data
outlineData = glyph.getRepresentation("defconQt.OutlineInformation")
points = []
# blue zones markers
if drawBluesMarkers and drawOnCurves:
font = glyph.font
blues = []
if font.info.postscriptBlueValues:
blues += font.info.postscriptBlueValues
if font.info.postscriptOtherBlues:
blues += font.info.postscriptOtherBlues
if blues:
blues_ = set(blues)
size = 13 * scale
snapSize = 17 * scale
painter.save()
pen = painter.pen()
pen.setColor(QColor(255, 255, 255, 125))
pen.setWidth(0)
painter.setPen(pen)
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
# TODO: we could add a non-overlapping interval tree special
# cased for borders
for yMin, yMax in zip(blues[::2], blues[1::2]):
if not (y >= yMin and y <= yMax):
continue
# if yMin > 0 and y == yMin or yMin <= 0 and y == yMax:
if y in blues_:
path = lozengePath(x, y, snapSize)
else:
path = ellipsePath(x, y, size)
painter.fillPath(path, bluesMarkerColor)
painter.drawPath(path)
painter.restore()
# handles
if drawOffCurves and outlineData["offCurvePoints"]:
painter.save()
painter.setPen(otherColor)
for x1, y1, x2, y2 in outlineData["bezierHandles"]:
drawLine(painter, x1, y1, x2, y2)
painter.restore()
# on curve
if drawOnCurves and outlineData["onCurvePoints"]:
size = 6.5 * scale
smoothSize = 8 * scale
startSize = 7 * scale
loneStartSize = 12 * scale
painter.save()
notchPath = QPainterPath()
path = QPainterPath()
smoothPath = QPainterPath()
for point in outlineData["onCurvePoints"]:
x, y = point["point"]
points.append((x, y))
# notch
if "smoothAngle" in point:
angle = point["smoothAngle"]
t = Identity.rotate(angle)
x1, y1 = t.transformPoint((-1.35 * scale, 0))
x2, y2 = -x1, -y1
notchPath.moveTo(x1 + x, y1 + y)
notchPath.lineTo(x2 + x, y2 + y)
# points
if drawStartPoints and "startPointAngle" in point:
angle = point["startPointAngle"]
if angle is not None:
pointPath = trianglePath(x, y, startSize, angle)
else:
pointPath = ellipsePath(x, y, loneStartSize)
elif point["smooth"]:
pointPath = ellipsePath(x, y, smoothSize)
else:
pointPath = rectanglePath(x, y, size)
# store the path
if point["smooth"]:
smoothPath.addPath(pointPath)
else:
path.addPath(pointPath)
# stroke
pen = QPen(onCurveColor)
pen.setWidthF(1.2 * scale)
painter.setPen(pen)
painter.drawPath(path)
pen.setColor(onCurveSmoothColor)
painter.setPen(pen)
painter.drawPath(smoothPath)
# notch
pen.setColor(notchColor)
pen.setWidth(0)
painter.setPen(pen)
painter.drawPath(notchPath)
painter.restore()
# off curve
if drawOffCurves and outlineData["offCurvePoints"]:
# points
offSize = 4.25 * scale
path = QPainterPath()
for point in outlineData["offCurvePoints"]:
x, y = point["point"]
pointPath = ellipsePath(x, y, offSize)
path.addPath(pointPath)
pen = QPen(offCurveColor)
pen.setWidthF(2.5 * scale)
painter.save()
painter.setPen(pen)
painter.drawPath(path)
painter.fillPath(path, QBrush(backgroundColor))
painter.restore()
# coordinates
if drawCoordinates:
painter.save()
painter.setPen(otherColor)
font = painter.font()
font.setPointSize(7)
painter.setFont(font)
for x, y in points:
posX = x
# TODO: We use + here because we align on top. Consider abstracting
# yOffset.
posY = y + 6 * scale
x = round(x, 1)
if int(x) == x:
x = int(x)
y = round(y, 1)
if int(y) == y:
y = int(y)
text = "%d %d" % (x, y)
drawTextAtPoint(painter, text, posX, posY, scale,
xAlign="center", yAlign="top")
painter.restore()
