def _drawIcon(self, color=Qt.black):
self.setForeground(QBrush(color))
if self.isRootNode:
pixmap = QPixmap(20, 20)
pixmap.fill(Qt.transparent)
painter = QPainter()
painter.begin(pixmap)
pen = QPen(color)
pen.setWidth(1)
painter.setPen(pen)
painter.setBrush(color)
painter.setRenderHint(QPainter.Antialiasing)
if not self.isExpanded:
arrowRightPolygon = [
QPoint(6, 6), QPoint(6, 14),
QPoint(14, 10)
]
painter.drawPolygon(QPolygon(arrowRightPolygon))
else:
arrowDownPolygon = [
QPoint(6, 6), QPoint(15, 6),
QPoint(10, 14)
]
painter.drawPolygon(QPolygon(arrowDownPolygon))
painter.end()
self.setIcon(QIcon(pixmap))
def draw_filled_polygon(self, outline_pen_with=0):
if not self.scale_polygon_colors == None:
painter_filled_polygon = QPainter(self)
painter_filled_polygon.setRenderHint(QPainter.Antialiasing)
# Koordinatenursprung in die Mitte der Flaeche legen
painter_filled_polygon.translate(self.width() / 2, self.height() / 2)
painter_filled_polygon.setPen(Qt.NoPen)
self.pen.setWidth(outline_pen_with)
if outline_pen_with > 0:
painter_filled_polygon.setPen(self.pen)
colored_scale_polygon = self.create_polygon_pie(
((self.widget_diameter / 2) - (self.pen.width() / 2)) * self.gauge_color_outer_radius_factor,
(((self.widget_diameter / 2) - (self.pen.width() / 2)) * self.gauge_color_inner_radius_factor),
self.scale_angle_start_value, self.scale_angle_size)
gauge_rect = QRect(QPoint(0, 0), QSize(self.widget_diameter / 2 - 1, self.widget_diameter - 1))
grad = QConicalGradient(QPointF(0, 0), - self.scale_angle_size - self.scale_angle_start_value +
self.angle_offset - 1)
# todo definition scale color as array here
for eachcolor in self.scale_polygon_colors:
grad.setColorAt(eachcolor[0], eachcolor[1])
# grad.setColorAt(.00, Qt.red)
# grad.setColorAt(.1, Qt.yellow)
# grad.setColorAt(.15, Qt.green)
# grad.setColorAt(1, Qt.transparent)
painter_filled_polygon.setBrush(grad)
# self.brush = QBrush(QColor(255, 0, 255, 255))
# painter_filled_polygon.setBrush(self.brush)
painter_filled_polygon.drawPolygon(colored_scale_polygon)
def paintEvent(self, _):
p = QPainter(self)
points = [QPoint(self.width(), -1), QPoint(self.width(), self.height()),
QPoint(0, self.height() / 2), QPoint(0, self.height() / 2 - 1)]
grad = QLinearGradient(0, 0, 0, self.height())
grad.setColorAt(0, self.color1)
grad.setColorAt(1, self.color2)
p.setBrush(grad)
p.setPen(QPen(Qt.NoPen))
p.drawPolygon(QPolygon(points))
def paintEvent(self, event=None):
font = QFont(self.font())
font.setPointSize(font.pointSize() - 1)
fm = QFontMetricsF(font)
fracWidth = fm.width(FractionSlider.WSTRING)
indent = fm.boundingRect("9").width() / 2.0
if not X11:
fracWidth *= 1.5
span = self.width() - (FractionSlider.XMARGIN * 2)
value = self.__numerator / float(self.__denominator)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.TextAntialiasing)
painter.setPen(self.palette().color(QPalette.Mid))
painter.setBrush(self.palette().brush(
QPalette.AlternateBase))
painter.drawRect(self.rect())
segColor = QColor(Qt.green).dark(120)
segLineColor = segColor.dark()
painter.setPen(segLineColor)
painter.setBrush(segColor)
painter.drawRect(FractionSlider.XMARGIN,
FractionSlider.YMARGIN, span, fm.height())
textColor = self.palette().color(QPalette.Text)
segWidth = span / self.__denominator
segHeight = fm.height() * 2
nRect = fm.boundingRect(FractionSlider.WSTRING)
x = FractionSlider.XMARGIN
yOffset = segHeight + fm.height()
for i in range(self.__denominator + 1):
painter.setPen(segLineColor)
painter.drawLine(x, FractionSlider.YMARGIN, x, segHeight)
painter.setPen(textColor)
y = segHeight
rect = QRectF(nRect)
rect.moveCenter(QPointF(x, y + fm.height() / 2.0))
painter.drawText(rect, Qt.AlignCenter,
QString.number(i))
y = yOffset
rect.moveCenter(QPointF(x, y + fm.height() / 2.0))
painter.drawText(rect, Qt.AlignCenter,
QString.number(self.__denominator))
painter.drawLine(QPointF(rect.left() + indent, y),
QPointF(rect.right() - indent, y))
x += segWidth
span = int(span)
y = FractionSlider.YMARGIN - 0.5
triangle = [QPointF(value * span, y),
QPointF((value * span) +
(2 * FractionSlider.XMARGIN), y),
QPointF((value * span) +
FractionSlider.XMARGIN, fm.height())]
painter.setPen(Qt.yellow)
painter.setBrush(Qt.darkYellow)
painter.drawPolygon(QPolygonF(triangle))
def paintEvent(self, event=None):
font = QFont(self.font())
font.setPointSize(font.pointSize() - 1)
fm = QFontMetricsF(font)
fracWidth = fm.width(FractionSlider.WSTRING)
indent = fm.boundingRect("9").width() / 2.0
if not X11:
fracWidth *= 1.5
span = self.width() - (FractionSlider.XMARGIN * 2)
value = self.__numerator / float(self.__denominator)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.TextAntialiasing)
painter.setPen(self.palette().color(QPalette.Mid))
painter.setBrush(self.palette().brush(
QPalette.AlternateBase))
painter.drawRect(self.rect())
segColor = QColor(Qt.green).dark(120)
segLineColor = segColor.dark()
painter.setPen(segLineColor)
painter.setBrush(segColor)
painter.drawRect(FractionSlider.XMARGIN,
FractionSlider.YMARGIN, span, fm.height())
textColor = self.palette().color(QPalette.Text)
segWidth = span / self.__denominator
segHeight = fm.height() * 2
nRect = fm.boundingRect(FractionSlider.WSTRING)
x = FractionSlider.XMARGIN
yOffset = segHeight + fm.height()
for i in range(self.__denominator + 1):
painter.setPen(segLineColor)
painter.drawLine(x, FractionSlider.YMARGIN, x, segHeight)
painter.setPen(textColor)
y = segHeight
rect = QRectF(nRect)
rect.moveCenter(QPointF(x, y + fm.height() / 2.0))
painter.drawText(rect, Qt.AlignCenter,
QString.number(i))
y = yOffset
rect.moveCenter(QPointF(x, y + fm.height() / 2.0))
painter.drawText(rect, Qt.AlignCenter,
QString.number(self.__denominator))
painter.drawLine(QPointF(rect.left() + indent, y),
QPointF(rect.right() - indent, y))
x += segWidth
span = int(span)
y = FractionSlider.YMARGIN - 0.5
triangle = [QPointF(value * span, y),
QPointF((value * span) +
(2 * FractionSlider.XMARGIN), y),
QPointF((value * span) +
FractionSlider.XMARGIN, fm.height())]
painter.setPen(Qt.yellow)
painter.setBrush(Qt.darkYellow)
painter.drawPolygon(QPolygonF(triangle))
def drawPatchQt(self, pos, turn, invert, patch_type, image, size,
foreColor, backColor, penwidth): # pylint: disable=unused-argument
"""
:param size: patch size
"""
path = self.PATH_SET[patch_type]
if not path:
# blank patch
invert = not invert
path = [(0., 0.), (1., 0.), (1., 1.), (0., 1.), (0., 0.)]
polygon = QPolygonF([QPointF(x * size, y * size) for x, y in path])
rot = turn % 4
rect = [
QPointF(0., 0.),
QPointF(size, 0.),
QPointF(size, size),
QPointF(0., size)
]
rotation = [0, 90, 180, 270]
nopen = QtGui.QPen(foreColor, Qt.NoPen)
foreBrush = QtGui.QBrush(foreColor, Qt.SolidPattern)
if penwidth > 0:
pen_color = QtGui.QColor(255, 255, 255)
pen = QtGui.QPen(pen_color, Qt.SolidPattern)
pen.setWidth(penwidth)
painter = QPainter()
painter.begin(image)
painter.setPen(nopen)
painter.translate(pos[0] * size + penwidth / 2,
pos[1] * size + penwidth / 2)
painter.translate(rect[rot])
painter.rotate(rotation[rot])
if invert:
# subtract the actual polygon from a rectangle to invert it
poly_rect = QPolygonF(rect)
polygon = poly_rect.subtracted(polygon)
painter.setBrush(foreBrush)
if penwidth > 0:
# draw the borders
painter.setPen(pen)
painter.drawPolygon(polygon, Qt.WindingFill)
# draw the fill
painter.setPen(nopen)
painter.drawPolygon(polygon, Qt.WindingFill)
painter.end()
return image
def paintEvent(self, event):
"""
Draw the QImage on screen.
"""
textPosX,textPosY = 10,200
painter = QPainter(self)
painter.drawImage(painter.viewport(), self._image)
innerFont = QFont()
innerFont.setPointSize(12)
painter.setFont(innerFont)
painter.setPen(QColor(QtCore.Qt.white))
painter.drawText(10,180,'Current Action:')
painter.drawText(10,200,self._currentMovement)
self.drawMoreText(painter,10,300,['Control Buttons:',
'w,s - Walking Forwards/Backwards',
'q,e - Walking Left/Right',
'a,d - Turning Left/Right',
'x - stopping',
'Space - standing up',
'Ctrl - crouch',
'Escape,Enter - restMode, wakeUp',
'1 - Grabbing small',
'2 - Grabbing large',
'3 - Grabbing Kuscheltier',
'4 - Grabbing bottle'])
self.drawMoreText(painter,self.width()-300-25,300,['Dialog Control:({})'.format(self._attitude),
'u - Introduction',
'i - Ask for object',
'h - Object is Somat',
'j - Object is Muesli',
'k - Object is Bottle',
'l - Object is Kuscheltier',
'n - Wertstoff',
'm - Altpapier',
'o - Ask for help',
'z - Ask proband to repeat sentence',
'p - Repeat task',
'0(Null) - construct initial state',
't - Goodbye',
'b - thanks',
'# - Start free Speech(PopUp)'])
self.drawMoreText(painter,100,50,['Movement Speeds','Forward: {}'.format(self._currentSpeeds['Forward']),'Leftward: {}'.format(self._currentSpeeds['Leftward']),'CounterClockwise: {}'.format(self._currentSpeeds['CounterClockwise'])])
pen = QPen()
pen.setColor(QColor(QtCore.Qt.red))
pen.setWidth(5)
painter.setPen(pen)
painter.drawEllipse(20,15,60,30)
pen.setColor(QColor(QtCore.Qt.blue))
painter.setPen(pen)
painter.drawPolygon(self.rotatePolygon(arrowPolygon,math.degrees(self._motionProxy.getAngles('HeadYaw',True)[0]),[30,20]))
def paintEvent(self, _):
p = QPainter(self)
points = [
QPoint(self.width(), -1),
QPoint(self.width(), self.height()),
QPoint(0,
self.height() / 2),
QPoint(0,
self.height() / 2 - 1)
]
grad = QLinearGradient(0, 0, 0, self.height())
grad.setColorAt(0, self.color1)
grad.setColorAt(1, self.color2)
p.setBrush(grad)
p.setPen(QPen(Qt.NoPen))
p.drawPolygon(QPolygon(points))
def _drawIcon(self, color=Qt.black):
self.setForeground(QBrush(color))
if self.isRootNode:
pixmap = QPixmap(20, 20)
pixmap.fill(Qt.transparent)
painter = QPainter()
painter.begin(pixmap)
pen = QPen(color)
pen.setWidth(1)
painter.setPen(pen)
painter.setBrush(color)
painter.setRenderHint(QPainter.Antialiasing)
if not self.isExpanded:
arrowRightPolygon = [QPoint(6,6), QPoint(6,14), QPoint(14, 10)]
painter.drawPolygon(QPolygon(arrowRightPolygon))
else:
arrowDownPolygon = [QPoint(6,6), QPoint(15,6), QPoint(10, 14)]
painter.drawPolygon(QPolygon(arrowDownPolygon))
painter.end()
self.setIcon(QIcon(pixmap))
def setSpinBoxDownIcon(self, opacity=0.6):
self.buttonStyle = "spinDown"
self.setToolTip("- 1")
pixmap = QPixmap(250, 250)
pixmap.fill(self.backgroundColor)
painter = QPainter()
painter.begin(pixmap)
painter.setRenderHint(QPainter.Antialiasing)
painter.setOpacity(opacity)
brush = QBrush(self.foregroundColor)
painter.setBrush(brush)
pen = QPen(self.foregroundColor)
painter.setPen(pen)
points = QPolygonF()
points.append(QPointF(125.0, 200.0))
points.append(QPointF(200.0, 70.0))
points.append(QPointF(50.0, 70.0))
painter.drawPolygon(points)
painter.end()
pixmap = pixmap.scaled(QSize(self.pixmapWidth, self.pixmapHeight),Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.setPixmap(pixmap)
def hexagon_mask(image, hexa=False, **kwargs):
"""
Appliquer un découpage du masque de l'image en hexagone arrondi
:param image: image PIL
:param hexa: False ou le rayon des arrondis de l'hexagone en pixels
:return: Une image PIL dont le contour est un haxagone aux angles arrondis ou l'image originale
"""
if hexa is not False:
try:
qimage = _pil_to_qt(image)
# Créer une image de la même taille que l'originale
newimage = _qt_canvas(image)
painter = QPainter(newimage)
painter.setRenderHint(QPainter.Antialiasing, True)
# Dessiner un hexagone
offset = hexa * 2.0
width, height, bottom, top, t, l = qimage.width(
) - offset * 2, qimage.height(
) - offset * 2, 0.759, 0.241, offset, offset
points = [
l + width / 2.0, t + 0, l + width, t + height * top, l + width,
t + height * bottom, l + width / 2.0, t + height, l + 0,
t + height * bottom, l + 0, t + height * top
]
brush = QBrush(qimage)
pen = QPen(brush, offset * 2.0, cap=Qt.RoundCap, join=Qt.RoundJoin)
pen.setColor(QColor(0, 0, 0, 0))
painter.setBrush(brush)
painter.setPen(pen)
painter.drawPolygon(QPolygon(points))
painter.end()
return _qt_to_pil(newimage)
except Exception:
return image
else:
return image
def _drawMeasurements(self):
if self.selNuc is None: return
painter = QPainter()
painter.begin(self.imagePixmap)
painter.setRenderHint(QPainter.Antialiasing)
rng_thick = 3
rng_thick *= self.pix_per_um
if self.activeCh == "dna":
# get nuclei boundary as a polygon
nucb_qpoints_e = [
Qt.QPoint(x, y)
for x, y in self.selNuc.buffer(rng_thick).exterior.coords
]
nucb_qpoints_i = [
Qt.QPoint(x, y) for x, y in self.selNuc.exterior.coords
]
painter.setPen(QPen(QBrush(QColor('white')), 3))
painter.drawPolygon(Qt.QPolygon(nucb_qpoints_i))
painter.drawPolygon(Qt.QPolygon(nucb_qpoints_e))
nucb_poly = Qt.QPolygon(nucb_qpoints_e).subtracted(
Qt.QPolygon(nucb_qpoints_i))
brush = QBrush(QtCore.Qt.BDiagPattern)
brush.setColor(QColor('white'))
painter.setBrush(brush)
painter.setPen(QPen(QBrush(QColor('transparent')), 0))
painter.drawPolygon(nucb_poly)
elif self.activeCh == "act":
nuc_pen = QPen(QBrush(QColor('red')), 2)
nuc_pen.setStyle(QtCore.Qt.DotLine)
painter.setPen(nuc_pen)
for n in [e["boundary"] for e in self._boudaries]:
# get nuclei boundary as a polygon
nucb_qpoints = [Qt.QPoint(x, y) for x, y in n.exterior.coords]
painter.drawPolygon(Qt.QPolygon(nucb_qpoints))
for me in self.measurements:
painter.setPen(
QPen(
QBrush(QColor(me['c'])), 2 * self.pix_per_um
if me == self.selectedLine else self.pix_per_um))
pts = [Qt.QPoint(x, y) for x, y in [me['ls0'], me['ls1']]]
painter.drawLine(pts[0], pts[1])
painter.end()
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(self.edit.textCursor().position())
if self._firstPaintEvent is True:
self.jumpedUP = False
self.strings = self.edit.toPlainText().split("\n")
self._originalTotalLine = len(self.strings)
self.edit.jump_to_line(len(self.strings) - 2)
elif self.jumpedUP is False:
self.edit.jump_to_line(1)
self.edit.verticalScrollBar().setValue(0)
self.jumpedUP = True
return
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get("sidebar-background", resources.COLOR_SCHEME["sidebar-background"])
foreground = resources.CUSTOM_SCHEME.get("sidebar-foreground", resources.COLOR_SCHEME["sidebar-foreground"])
pep8color = resources.CUSTOM_SCHEME.get("pep8-underline", resources.COLOR_SCHEME["pep8-underline"])
errorcolor = resources.CUSTOM_SCHEME.get("error-underline", resources.COLOR_SCHEME["error-underline"])
migrationcolor = resources.CUSTOM_SCHEME.get(
"migration-underline", resources.COLOR_SCHEME["migration-underline"]
)
painter.fillRect(self.rect(), QColor(background))
"""
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
"""
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
pat = re.compile("\s*#AppObject:")
patAlexaAppImage = re.compile("\s*#AppImage:")
patAlexaAppText = re.compile("\s*#AppText:")
patAlexaLog = re.compile("\s*#Alexa Log")
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and ((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and ((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.SHOW_MIGRATION_TIPS and ((line_count - 1) in self._migrationLines):
painter.setPen(QColor(migrationcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(
self.width() - self.foldArea - font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() + font_metrics.descent() - 1,
str(line_count),
)
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
# Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(
xofs,
0,
self.foldArea,
self.height(),
QColor(resources.CUSTOM_SCHEME.get("fold-area", resources.COLOR_SCHEME["fold-area"])),
)
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(resources.CUSTOM_SCHEME.get("fold-arrow", resources.COLOR_SCHEME["fold-arrow"]))
)
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(resources.CUSTOM_SCHEME.get("fold-arrow", resources.COLOR_SCHEME["fold-arrow"]))
)
iconPainter.drawPolygon(polygon)
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
# block = self.edit.firstVisibleBlock()
line_count = block.blockNumber()
while block.isValid():
# while line_count < 5000:
line_count += 1
position = self.edit.blockBoundingGeometry(block).topLeft() + viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# block.isVisible() and
if block.isVisible() and pat.match(block.text()) and block not in self._foldedAlexaObject:
self._fold(line_count)
self._foldedAlexaObject.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppImage.match(block.text()) and block not in self._foldedAlexaImage:
self._fold(line_count)
self._foldedAlexaImage.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppText.match(block.text()) and block not in self._foldedAlexaText:
self._fold(line_count)
self._foldedAlexaText.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaLog.match(block.text()) and block not in self._foldedAlexaLog:
self._fold(line_count)
self._foldedAlexaLog.append(block)
self._alexaObjectsPresent = True
elif pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()), self.rightArrowIcon)
else:
# block.setVisible(True)
painter.drawPixmap(xofs, round(position.y()), self.downArrowIcon)
# Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea, round(position.y()) + self.foldArea
)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(xofs + 1, round(position.y()) + 6, self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea, round(position.y()) + self.foldArea
)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(xofs + 1, round(position.y()) + 6, self.foldArea - 2, self.foldArea - 1, 3, 3)
block = block.next()
block = self.edit.document().findBlock(0)
line_count = 0
line_hidden = 0
while block.isValid():
line_count += 1
if not block.isVisible():
line_hidden += 1
block = block.next()
endScrollBar = line_count - line_hidden
self.edit.verticalScrollBar().setRange(0, endScrollBar)
if self._firstPaintEvent is True:
self._firstPaintEvent = False
# self.updateAlexaAppObjCoords()
# self.updateAlexaLogCoords()
painter.end()
"""
#self.edit.update()
if self.edit.verticalScrollBar().value() != self._oldVerticalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldVerticalScrollbarPosition = self.edit.verticalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
if self.edit.horizontalScrollBar().value() != self._oldHorizontalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldHorizontalScrollbarPosition = self.edit.horizontalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
"""
self.strings = self.edit.toPlainText().split("\n")
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self._originalTotalLine = self._currentTotalLine
self.updateAlexaCoords()
self.edit.update()
"""
if self._returnPressed is True:
self._returnPressed = False
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
if self._backspacePressed is True:
self._backspacePressed = False
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
"""
if self.edit._alexaAppObjIconsCoords != self._oldAlexaAppObjIconsCoords:
self._oldAlexaAppObjIconsCoords = copy.deepcopy(self.edit._alexaAppObjIconsCoords)
self.edit.update()
if self.edit._alexaAppImgIconsCoords != self._oldAlexaAppImgIconsCoords:
self._oldAlexaAppImgIconsCoords = copy.deepcopy(self.edit._alexaAppImgIconsCoords)
self.edit.update()
if self.edit._alexaAppTextIconsCoords != self._oldAlexaAppTextIconsCoords:
self._oldAlexaAppTextIconsCoords = copy.deepcopy(self.edit._alexaAppTextIconsCoords)
self.edit.update()
if self.edit._alexaLogIconsCoords != self._oldAlexaLogIconsCoords:
self._oldAlexaLogIconsCoords = copy.deepcopy(self.edit._alexaLogIconsCoords)
self.edit.update()
selectedLine = self.edit.textCursor().selectedText()
textAtCursorPos = self.edit.textCursor().block().text()
try:
# tmp = selectedLine.index("# AppObject")
if (
pat.match(selectedLine)
or patAlexaLog.match(selectedLine)
or pat.match(textAtCursorPos)
or patAlexaLog.match(textAtCursorPos)
or patAlexaAppImage.match(selectedLine)
or patAlexaAppImage.match(textAtCursorPos)
or patAlexaAppText.match(selectedLine)
or patAlexaAppText.match(textAtCursorPos)
) and self._keypress is True:
self._keypress = False
self.updateAlexaCoords()
except:
pass
QWidget.paintEvent(self, event)
"""
def paintEvent(self, event):
# Initialize QPainter properties
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.Antialiasing)
if self.height() <= self.width() / self.ref_aspect_ratio:
v_scale = self.height()
h_scale = v_scale * self.ref_aspect_ratio
else:
h_scale = self.width()
v_scale = h_scale / self.ref_aspect_ratio
# Scale all objects proportionate to window size
painter.scale(h_scale / self.width_ref, v_scale / self.height_ref)
painter.setClipPath(self.dial) # Don't allow objects or text to extend outside of main dial shape
painter.save()
# First draw main gauge background
pen = QPen(painter.pen())
pen.setWidth(1)
pen.setColor(Qt.black)
painter.setPen(pen)
painter.setBrush(QColor(100, 100, 100, 255)) # self.dial_bg)
painter.drawPath(self.dial)
# Add Minor and Major Alarm limit bars
pen.setWidth(16)
pen.setCapStyle(Qt.FlatCap)
pen.setJoinStyle(Qt.BevelJoin)
pen.setColor(Qt.yellow)
painter.setPen(pen)
painter.setBrush(Qt.NoBrush)
painter.drawPath(self.low_arc)
painter.drawPath(self.high_arc)
pen.setColor(Qt.red)
painter.setPen(pen)
painter.drawPath(self.lolo_arc)
painter.drawPath(self.hihi_arc)
painter.restore()
# Display PV current value
painter.save()
font = QFont()
font.setPixelSize(45)
painter.setFont(font)
sevr = self.channel.sevr.lower()
if sevr == 'major':
color = Qt.red
elif sevr == 'minor':
color = Qt.yellow
elif sevr == 'invalid':
color = Qt.magenta
else:
color = Qt.green
pen.setColor(color)
painter.setPen(pen)
font_metric = QFontMetrics(font)
painter.translate(self.dial_width / 2, self.dial_height / 2)
label = self.format_label(self.channel_value)
painter.drawText(QPointF(0.0 - font_metric.width(label) / 2.0, font_metric.height() / 2.0),
label)
# Display PV name
painter.setFont(self.pv_label_font)
pen.setColor(Qt.black) # Qt.darkCyan)
pen.setWidth(1)
painter.setPen(pen)
# brush = QBrush(Qt.darkCyan)
# painter.setBrush(brush)
font_metric = QFontMetrics(self.pv_label_font)
pv_label = self.channel.egu # self.channel.name + ' (' + self.channel.egu + ')'
painter.drawText(QPointF(0.0 - font_metric.width(pv_label) / 2.0,
(self.dial_height / 2.0) + (font_metric.height() * 1.5)),
pv_label)
# painter.drawPath(self.pv_label_path)
painter.restore()
# Next add division markers
painter.save()
painter.translate(self.dial_width / 2, self.dial_height * 0.98)
pen.setColor(Qt.black) # Qt.cyan)
pen.setWidth(2)
painter.setPen(pen)
for i in range(0, 31):
if (i % 5) != 0:
painter.drawLine(-self.dial_width / 2.1, 0.0, -self.dial_width / 2.2, 0.0)
else:
painter.drawLine(-self.dial_width / 2.1, 0.0, -self.dial_width / 2.3, 0.0)
painter.rotate(6.0)
painter.restore()
# Layout division text labels
painter.save()
painter.translate(self.dial_width / 2, self.dial_height * 0.98)
pen.setColor(Qt.black) # Qt.cyan)
painter.setPen(pen)
font = QFont()
font.setPixelSize(18)
painter.setFont(font)
font_metric = QFontMetrics(font)
labels = linspace(self.lim_low, self.lim_hi, 7)
painter.rotate(-90)
for i in range(0, 7):
label = self.format_label(labels[i])
painter.drawText(QPointF(0.0 - font_metric.width(label) / 2.0, -self.dial_height * 0.75), label)
painter.rotate(30)
painter.restore()
# Draw needle at appropriate angle for data
painter.save()
painter.translate(self.dial_width / 2, self.dial_height * 0.98)
painter.rotate(-180 * (1.0 - self.percentage))
pen.setColor(QColor(self.needle_color).darker(200))
pen.setWidth(1)
painter.setPen(pen)
painter.setBrush(self.needle_color)
painter.drawPolygon(self.needle)
painter.restore()
# if self.percentage <= 0.5:
# shadow = max(490 * self.percentage, 127)
# needle_left_color = QColor(0, shadow, shadow) # Qt.darkCyan # QColor(80,80,80,255)
# needle_right_color = Qt.cyan # QColor(230,230,230,255)
# else:
# shadow = max(125 / self.percentage, 127)
# needle_left_color = Qt.cyan # QColor(230,230,230,255)
# needle_right_color = QColor(0, shadow, shadow) # Qt.darkCyan # QColor(80,80,80,255)
#
# # Draw Highlight side of needle
# pen.setWidth(1)
# pen.setColor(Qt.gray) # needle_left_color)
# painter.setPen(pen)
# painter.setBrush(Qt.gray) # needle_left_color)
# painter.drawPolygon(self.needle_left)
#
# # Draw shadow side of needle
# pen.setColor(Qt.gray) # needle_right_color)
# painter.setPen(pen)
# painter.setBrush(Qt.gray) # needle_right_color)
# painter.drawPolygon(self.needle_right)
# painter.restore()
# Draw needle axel pin
painter.save()
pen.setWidth(1)
pen.setColor(Qt.black)
painter.setPen(pen)
painter.setBrush(QColor(50, 50, 50, 255)) # self.pin_bg)
painter.translate(self.dial_width / 2, self.dial_height * 0.98)
painter.drawEllipse(self.pin_rect)
painter.restore()
# Draw glass reflection and shadow effects
# painter.save()
# painter.translate(self.dial_width / 2.0, self.dial_height / 2.0)
# painter.setPen(Qt.NoPen)
# painter.setBrush(QColor(0, 0, 0, 20))
# painter.drawEllipse(self.shadow_rect)
# painter.setBrush(self.gloss_gradient)
# painter.drawEllipse(self.gloss_rect)
# painter.restore()
painter.end()
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
width = self.width()
height = self.height()
if self.dynamic_resize:
knob_radius = self.dynamic_knob_radius
else:
knob_radius = self.knob_radius
# ensure that the center point is in the middle of a pixel to ensure
# that exact vertial and horizantal ticks are drawn exactly 1px wide
x = math.floor(width / 2.0) + 0.5
y = math.floor(height / 2.0) + 0.5
if DEBUG:
painter.fillRect(0, 0, width, height, Qt.yellow)
painter.translate(x, y)
if self.knob_style == KnobWidget.STYLE_NEEDLE:
r = min(x, y) - 1
painter.setPen(Qt.white)
painter.setBrush(Qt.white)
painter.drawEllipse(QPoint(0, 0), r, r)
angle = self.value_factor * self.total_angle - (self.total_angle / 2.0)
# draw base knob or needle spike
if self.knob_style == KnobWidget.STYLE_ROUND:
painter.setPen(self.border_color)
if self.pressed:
gradient = QRadialGradient(0, 0, knob_radius)
gradient.setColorAt(0, self.base_color_pressed)
gradient.setColorAt(0.85, self.base_color)
gradient.setColorAt(1, self.base_color)
painter.setBrush(gradient)
else:
painter.setBrush(self.base_color)
painter.drawEllipse(QPoint(0, 0), knob_radius, knob_radius)
elif self.knob_style == KnobWidget.STYLE_NEEDLE:
painter.save()
painter.rotate(angle)
painter.setPen(self.needle_color)
painter.setBrush(self.needle_color)
needle = QPolygonF()
needle.append(QPointF(self.needle_base_radius * 0.6, 0))
needle.append(QPointF(0, -knob_radius))
needle.append(QPointF(-self.needle_base_radius * 0.6, 0))
painter.drawPolygon(needle)
painter.restore()
# draw knob mark or needle base
if self.knob_style == KnobWidget.STYLE_ROUND:
painter.save()
painter.rotate(angle)
painter.setPen(QPen(self.mark_color, 2))
painter.drawLine(0, -knob_radius * 0.4, 0, -knob_radius * 0.8)
painter.restore()
elif self.knob_style == KnobWidget.STYLE_NEEDLE:
painter.setPen(self.border_color)
painter.setBrush(self.base_color)
painter.drawEllipse(QPoint(0, 0), self.needle_base_radius, self.needle_base_radius)
if self.scale_visible:
painter.setPen(Qt.black)
# draw scale arc
if self.scale_arc_visible:
painter.drawArc(-knob_radius - self.knob_to_scale,
-knob_radius - self.knob_to_scale,
knob_radius * 2 + self.knob_to_scale * 2,
knob_radius * 2 + self.knob_to_scale * 2,
(90 + self.total_angle / 2) * 16, -self.total_angle * 16)
# draw scale ticks
def value_to_angle(value):
return (float(value - self.minimum_value) / self.value_range) * self.total_angle - (self.total_angle / 2.0)
value = self.minimum_value
while value <= self.maximum_value:
angle = value_to_angle(value)
painter.save()
painter.rotate(value_to_angle(value))
painter.drawLine(0, -knob_radius - self.knob_to_scale,
0, -knob_radius - self.knob_to_scale - self.tick_size_large)
if self.scale_text_visible:
p = painter.worldTransform().map(QPoint(0, -knob_radius - \
self.knob_to_scale - \
self.tick_size_large - \
self.tick_to_text - \
self.text_radius))
painter.restore()
if self.scale_text_visible:
if DEBUG:
painter.save()
painter.setPen(QColor(255, 0, 0, 50))
painter.setBrush(QColor(255, 0, 0, 50))
painter.drawEllipse(QPoint(p.x() - x, p.y() - y),
self.text_radius, self.text_radius)
painter.restore()
painter.drawText(p.x() - x - 30, p.y() - y - 30, 60, 60,
Qt.TextDontClip | Qt.AlignHCenter | Qt.AlignVCenter,
str(value))
for i in range(1, self.scale_step_divisions):
sub_value = value + (float(self.scale_step_size) * i) / self.scale_step_divisions
if sub_value > self.maximum_value:
break
painter.save()
painter.rotate(value_to_angle(sub_value))
painter.drawLine(0, -knob_radius - self.knob_to_scale,
0, -knob_radius - self.knob_to_scale - self.tick_size_small)
painter.restore()
value += self.scale_step_size
if self.title_text != None:
painter.drawText(-knob_radius, knob_radius - 30,
knob_radius * 2, 60,
Qt.TextDontClip | Qt.AlignHCenter | Qt.AlignVCenter,
self.title_text)
class QtRenderer(Renderer):
"""An implementation of :class:`~renderer.Renderer` for PyQt4.
This renderer will draw on any `QPaintDevice`
"""
def __init__(self, paint_device):
"""Creates a new renderer based on a QPaintDevice pd"""
self._grid_pen = QPen(QColor(0x808080))
self._grid_pen.setStyle(Qt.DashLine)
self._painter = None
Renderer.__init__(self, paint_device)
def set_canvas(self, canvas):
"""Tell the renderer to draw on canvas
The type of canvas is implementation-dependent"""
if self._painter is not None:
self._painter.restore()
self._painter.restore()
self._painter.end()
self._paintdevice = canvas
self._painter = QPainter(canvas)
self._painter.setRenderHint(QPainter.Antialiasing)
# invert the y axis
self._painter.scale(1, -1)
self._painter.translate(0, -canvas.height())
Renderer.set_canvas(self, canvas)
def _get_canvas_size(self, pd):
"""Get the canvas size tuple (width,height)"""
return (pd.width(), pd.height())
def push_state(self):
"""Store the current state on the stack.
Current state includes default pose, pen and brush"""
### FIXME store things
self._painter.save()
def pop_state(self):
"""Restore the last saved state from the stack
The state includes default pose, pen and brush"""
### FIXME store things
self._painter.restore()
def _calculate_bounds(self):
transform = self._painter.worldTransform().inverted()[0]
xs, ys = zip(transform.map(0.0, 0.0),
transform.map(0.0, float(self.size[1])),
transform.map(float(self.size[0]), float(self.size[1])),
transform.map(float(self.size[0]), 0.0))
self._bounds = (min(xs), min(ys), max(xs), max(ys))
def _draw_grid(self):
self.reset_pose()
self._painter.setPen(self._grid_pen)
xmin, ymin, xmax, ymax = self._bounds
# Determine min/max x & y line indices:
x_ticks = (int(xmin // self._grid_spacing),
int(xmax // self._grid_spacing + 1))
y_ticks = (int(ymin // self._grid_spacing),
int(ymax // self._grid_spacing + 1))
self._painter.drawLines([
QLineF(xmin, i * self._grid_spacing, xmax, i * self._grid_spacing)
for i in range(*y_ticks)
])
self._painter.drawLines([
QLineF(i * self._grid_spacing, ymin, i * self._grid_spacing, ymax)
for i in range(*x_ticks)
])
def scale(self, factor):
"""Scale drawing operations by factor
To be implemented in subclasses."""
self._painter.scale(factor, factor)
def rotate(self, angle):
"""Rotate canvas by angle (in radians)
To be implemented in subclasses."""
self._painter.rotate(degrees(angle))
def translate(self, dx, dy):
"""Translate canvas by dx, dy
To be implemented in subclasses."""
self._painter.translate(dx, dy)
def clear_screen(self):
"""Erases the current screen with a white brush"""
self._painter.save()
self._painter.resetTransform()
self.set_pen(0xFFFFFF)
self.set_brush(0xFFFFFF)
self.draw_rectangle(0, 0, self.size[0], self.size[1])
self._painter.restore()
Renderer.clear_screen(self)
@staticmethod
def __qcolor(color):
"""Returns qcolor for a given ARGB color"""
c = QColor(color)
if color > 0xFFFFFF:
c.setAlpha((color >> 24) & 0xFF)
return c
def set_pen(self, color):
"""Sets the line color.
Color is interpreted as 0xAARRGGBB."""
if color is None:
self._painter.setPen(Qt.NoPen)
else:
self._painter.setPen(self.__qcolor(color))
def set_brush(self, color):
"""Sets the fill color.
Color is interpreted as 0xAARRGGBB."""
if color is None:
self._painter.setBrush(Qt.NoBrush)
else:
self._painter.setBrush(self.__qcolor(color))
def draw_polygon(self, points):
"""Draws a polygon.
Expects a list of points as a list of tuples or as a numpy array."""
self._painter.drawPolygon(
QPolygonF([QPointF(*point[:2]) for point in points]))
def draw_ellipse(self, cx, cy, ra, rb=None):
"""Draws an ellipse."""
if rb is None:
rb = ra
self._painter.drawEllipse(QRectF(cx - ra, cy - ra, 2 * ra, 2 * rb))
def draw_rectangle(self, x, y, w, h):
"""Draws a rectangle."""
self._painter.drawRect(QRectF(x, y, w, h))
def draw_text(self, text, x, y, bgcolor=0):
"""Draws a text string at the defined position."""
pass
def draw_line(self, x1, y1, x2, y2):
"""Draws a line using the current pen from (x1,y1) to (x2,y2)"""
self._painter.drawLine(QLineF(x1, y1, x2, y2))
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get('sidebar-background',
resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get('sidebar-foreground',
resources.COLOR_SCHEME['sidebar-foreground'])
painter.fillRect(self.rect(), QColor(background))
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
painter.setPen(QColor(foreground))
error = False
checkers = sorted(self._neditable.registered_checkers,
key=lambda x: x[2], reverse=True)
for items in checkers:
checker, color, _ = items
if (line_count - 1) in checker.checks:
painter.setPen(QColor(color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
break
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
self.calculate_docstring_block_fold()
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if pattern.match(block.text()) and block.isVisible():
can_fold = True
if self.patComment.match(block.text()) and \
(block.blockNumber() in self._endDocstringBlocks):
can_fold = False
if can_fold:
if block.blockNumber() in self.foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
if block.blockNumber() in self.breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self.bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
def drawImage(self, imageid):
cache = image_cache.cache
cellColoring = self.cellColoring
wallColoring = self.wallColoring
pointColoring = self.pointColoring
ellipsisDraw = self.ellipsisDraw
overSampling = self.overSampling
extraDrawing = self.extraDrawing
bgColor = self.bgColor.rgb()
result = self.result
if self.result_type == "Data":
data = result
img_name = result.images_name[imageid]
else:
data = result.data
img_name = result.images[imageid]
#scale = data.images_scale[img_name]
min_scale = data.minScale()
img = cache.image(data.image_path(img_name))
img_data = data[img_name]
size = self._crop.size()
pix = QImage(size*overSampling, QImage.Format_ARGB32)
pix.fill(bgColor)
painter = QPainter()
if not painter.begin(pix):
self.abort("Cannot create painter on QImage")
return None, None, None
painter.setRenderHints(QPainter.SmoothPixmapTransform, True)
painter.setRenderHints(QPainter.Antialiasing, True)
if overSampling > 1:
painter.scale(overSampling, overSampling)
painter.translate(-self._crop.topLeft())
painter.save()
painter.translate(self.translate)
log_debug("Translating: %gx%g" % (self.translate.x(), self.translate.y()) )
painter.scale(1/min_scale, 1/min_scale)
painter.save()
matrix = img_data.matrix()
painter.setWorldTransform(matrix, True)
painter.drawImage(QPoint(0,0), img)
painter.restore()
#pt_matrix = QTransform()
#pt_matrix.scale(1/min_scale, 1/min_scale)
#painter.setTransform(pt_matrix, True)
cellColoring.startImage(painter, imageid)
wallColoring.startImage(painter, imageid)
for ed in extraDrawing:
ed.startImage(painter, imageid)
if self.result_type == "Growth":
cells = result.cells[imageid]
walls = result.walls[imageid]
else:
cells = img_data.cells
walls = set()
for cid in img_data.cells:
pts = [ pt for pt in data.cells[cid] if pt in img_data ]
if len(pts) > 1:
for i in range(len(pts)):
walls.add(data.wallId(pts[i-1], pts[i]))
# Now, draw the cells and the ellipsis
for cid in cells:
painter.setPen(Qt.NoPen)
color = cellColoring(imageid, cid)
painter.setBrush(color)
pts = data.cellAtTime(cid, img_data.index)
if pts:
pts.append(pts[0])
ppts = []
for p1,p2 in zip(pts[:-1], pts[1:]):
ppts.append(img_data[p1])
ppts.extend(img_data.walls[p1,p2])
ppts.append(ppts[0])
poly = QPolygonF(ppts)
painter.drawPolygon(poly)
# And draw the walls
wallThickness = self.wallThickness*min_scale
for wid in walls:
color = wallColoring(imageid, wid)
if color.alpha() > 0:
pen = QPen(color)
pen.setWidthF(wallThickness)
painter.setPen(pen)
pts = [img_data[wid[0]]] + img_data.walls[wid[0], wid[1]] + [img_data[wid[1]]]
#painter.drawLine(img_data[wid[0]], img_data[wid[1]])
painter.drawPolyline(*pts)
# Then, draw the points
pointSize = self.pointSize*min_scale
pointLineColor = self.pointLineColor
pointLineThickness = self.pointLineThickness*min_scale
log_debug("pointSize = %g" % pointSize)
for pid in img_data:
color = pointColoring(imageid, pid)
if color.alpha() > 0:
pen = QPen(pointLineColor)
pen.setWidthF(pointLineThickness)
brush = QBrush(color)
painter.setPen(pen)
painter.setBrush(brush)
pos = img_data[pid]
rect = QRectF(pos.x()-pointSize, pos.y()-pointSize, 2*pointSize, 2*pointSize)
painter.drawEllipse(rect)
if ellipsisDraw.plot:
for cid in cells:
pts = data.cellAtTime(cid, img_data.index)
if pts:
pts.append(pts[0])
ppts = []
for p1,p2 in zip(pts[:-1], pts[1:]):
ppts.append(img_data[p1])
ppts.extend(img_data.walls[p1,p2])
ppts.append(ppts[0])
#poly = QPolygonF(ppts)
#painter.drawPolygon(poly)
ellipsisDraw(painter, imageid, cid, ppts, min_scale)
# At last, draw the extra data
for ed in extraDrawing:
ed(painter, imageid)
tr = painter.worldTransform()
painter.restore()
pic_w = wallColoring.finalizeImage(painter, imageid, tr, self.crop)
pic_c = cellColoring.finalizeImage(painter, imageid, tr, self.crop)
for ed in extraDrawing:
ed.finalizeImage(painter, imageid, tr, self.crop)
painter.end()
return pix, pic_w, pic_c
def drawImage(self, imageid):
cache = image_cache.cache
cellColoring = self.cellColoring
wallColoring = self.wallColoring
pointColoring = self.pointColoring
ellipsisDraw = self.ellipsisDraw
overSampling = self.overSampling
extraDrawing = self.extraDrawing
bgColor = self.bgColor.rgb()
result = self.result
if self.result_type == "Data":
data = result
img_name = result.images_name[imageid]
else:
data = result.data
img_name = result.images[imageid]
#scale = data.images_scale[img_name]
min_scale = data.minScale()
img = cache.image(data.image_path(img_name))
img_data = data[img_name]
size = self._crop.size()
pix = QImage(size * overSampling, QImage.Format_ARGB32)
pix.fill(bgColor)
painter = QPainter()
if not painter.begin(pix):
self.abort("Cannot create painter on QImage")
return None, None, None
painter.setRenderHints(QPainter.SmoothPixmapTransform, True)
painter.setRenderHints(QPainter.Antialiasing, True)
if overSampling > 1:
painter.scale(overSampling, overSampling)
painter.translate(-self._crop.topLeft())
painter.save()
painter.translate(self.translate)
log_debug("Translating: %gx%g" %
(self.translate.x(), self.translate.y()))
painter.scale(1 / min_scale, 1 / min_scale)
painter.save()
matrix = img_data.matrix()
painter.setWorldTransform(matrix, True)
painter.drawImage(QPoint(0, 0), img)
painter.restore()
#pt_matrix = QTransform()
#pt_matrix.scale(1/min_scale, 1/min_scale)
#painter.setTransform(pt_matrix, True)
cellColoring.startImage(painter, imageid)
wallColoring.startImage(painter, imageid)
for ed in extraDrawing:
ed.startImage(painter, imageid)
if self.result_type == "Growth":
cells = result.cells[imageid]
walls = result.walls[imageid]
else:
cells = img_data.cells
walls = set()
for cid in img_data.cells:
pts = [pt for pt in data.cells[cid] if pt in img_data]
if len(pts) > 1:
for i in range(len(pts)):
walls.add(data.wallId(pts[i - 1], pts[i]))
# Now, draw the cells and the ellipsis
for cid in cells:
painter.setPen(Qt.NoPen)
color = cellColoring(imageid, cid)
painter.setBrush(color)
pts = data.cellAtTime(cid, img_data.index)
if pts:
pts.append(pts[0])
ppts = []
for p1, p2 in zip(pts[:-1], pts[1:]):
ppts.append(img_data[p1])
ppts.extend(img_data.walls[p1, p2])
ppts.append(ppts[0])
poly = QPolygonF(ppts)
painter.drawPolygon(poly)
# And draw the walls
wallThickness = self.wallThickness * min_scale
for wid in walls:
color = wallColoring(imageid, wid)
if color.alpha() > 0:
pen = QPen(color)
pen.setWidthF(wallThickness)
painter.setPen(pen)
pts = [img_data[wid[0]]
] + img_data.walls[wid[0], wid[1]] + [img_data[wid[1]]]
#painter.drawLine(img_data[wid[0]], img_data[wid[1]])
painter.drawPolyline(*pts)
# Then, draw the points
pointSize = self.pointSize * min_scale
pointLineColor = self.pointLineColor
pointLineThickness = self.pointLineThickness * min_scale
log_debug("pointSize = %g" % pointSize)
for pid in img_data:
color = pointColoring(imageid, pid)
if color.alpha() > 0:
pen = QPen(pointLineColor)
pen.setWidthF(pointLineThickness)
brush = QBrush(color)
painter.setPen(pen)
painter.setBrush(brush)
pos = img_data[pid]
rect = QRectF(pos.x() - pointSize,
pos.y() - pointSize, 2 * pointSize,
2 * pointSize)
painter.drawEllipse(rect)
if ellipsisDraw.plot:
for cid in cells:
pts = data.cellAtTime(cid, img_data.index)
if pts:
pts.append(pts[0])
ppts = []
for p1, p2 in zip(pts[:-1], pts[1:]):
ppts.append(img_data[p1])
ppts.extend(img_data.walls[p1, p2])
ppts.append(ppts[0])
#poly = QPolygonF(ppts)
#painter.drawPolygon(poly)
ellipsisDraw(painter, imageid, cid, ppts, min_scale)
# At last, draw the extra data
for ed in extraDrawing:
ed(painter, imageid)
tr = painter.worldTransform()
painter.restore()
pic_w = wallColoring.finalizeImage(painter, imageid, tr, self.crop)
pic_c = cellColoring.finalizeImage(painter, imageid, tr, self.crop)
for ed in extraDrawing:
ed.finalizeImage(painter, imageid, tr, self.crop)
painter.end()
return pix, pic_w, pic_c
def paintEvent(self, event = None): LogicalSize = 100.0 def logicalFromPhysical(length, side): return (length / side) * LogicalSize fm = QFontMetricsF(self.font()) ymargin = ((LogicalSize / 30.0) + logicalFromPhysical(self.leftSpinBox.height(), self.height())) ymax = (LogicalSize - logicalFromPhysical(fm.height() * 2, self.height())) width = LogicalSize / 4.0 cx, cy = LogicalSize / 2.0, LogicalSize / 3.0 ax, ay = cx - (2 * width), ymargin bx, by = cx - width, ay dx, dy = cx + width, ay ex, ey = cx + (2 * width), ymargin fx, fy = cx + (width / 2), cx + (LogicalSize / 24.0) gx, gy = fx, ymax hx, hy = cx - (width / 2), ymax ix, iy = hx, fy painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing) side = min(self.width(), self.height()) painter.setViewport((self.width() - side) / 2, (self.height() - side) / 2, side, side) painter.setWindow(0, 0, LogicalSize, LogicalSize) painter.setPen(Qt.NoPen) gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100)) gradient.setColorAt(0, Qt.white) a = self.leftSpinBox.value() gradient.setColorAt(1, (Qt.red if a != 0 else Qt.white)) painter.setBrush(QBrush(gradient)) painter.drawPolygon(QPolygon([ax, ay, bx, by, cx, cy, ix, iy])) gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100)) gradient.setColorAt(0, Qt.white) b = self.rightSpinBox.value() gradient.setColorAt(1, (Qt.blue if b != 0 else Qt.white)) painter.setBrush(QBrush(gradient)) painter.drawPolygon(QPolygon([cx, cy, dx, dy, ex, ey, fx, fy])) if (a + b) == 0: color = QColor(Qt.white) else: ashare = (a / (a + b)) * 255.0 bshare = 255.0 - ashare color = QColor(ashare, 0, bshare) gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100)) gradient.setColorAt(0, Qt.white) gradient.setColorAt(1, color) painter.setBrush(QBrush(gradient)) painter.drawPolygon(QPolygon([cx, cy, fx, fy, gx, gy, hx, hy, ix, iy])) painter.setPen(Qt.black) painter.drawPolyline(QPolygon([ax, ay, ix, iy, hx, hy])) painter.drawPolyline(QPolygon([gx, gy, fx, fy, ex, ey])) painter.drawPolyline(QPolygon([bx, by, cx, cy, dx, dy]))
class QtRenderer(Renderer):
"""An implementation of :class:`~renderer.Renderer` for PyQt4.
This renderer will draw on any `QPaintDevice`
"""
def __init__(self, paint_device):
"""Creates a new renderer based on a QPaintDevice pd"""
self._grid_pen = QPen(QColor(0x808080))
self._grid_pen.setStyle(Qt.DashLine)
self._painter = None
Renderer.__init__(self, paint_device)
def set_canvas(self, canvas):
"""Tell the renderer to draw on canvas
The type of canvas is implementation-dependent"""
if self._painter is not None:
self._painter.restore()
self._painter.restore()
self._painter.end()
self._paintdevice = canvas
self._painter = QPainter(canvas)
self._painter.setRenderHint(QPainter.Antialiasing)
# invert the y axis
self._painter.scale(1,-1)
self._painter.translate(0,-canvas.height())
Renderer.set_canvas(self,canvas)
def _get_canvas_size(self,pd):
"""Get the canvas size tuple (width,height)"""
return (pd.width(), pd.height())
def push_state(self):
"""Store the current state on the stack.
Current state includes default pose, pen and brush"""
### FIXME store things
self._painter.save()
def pop_state(self):
"""Restore the last saved state from the stack
The state includes default pose, pen and brush"""
### FIXME store things
self._painter.restore()
def _calculate_bounds(self):
transform = self._painter.worldTransform().inverted()[0]
xs,ys = zip(
transform.map(0.0,0.0),
transform.map(0.0,float(self.size[1])),
transform.map(float(self.size[0]),float(self.size[1])),
transform.map(float(self.size[0]),0.0)
)
self._bounds = (min(xs), min(ys), max(xs), max(ys))
def _draw_grid(self):
self.reset_pose()
self._painter.setPen(self._grid_pen)
xmin, ymin, xmax, ymax = self._bounds
# Determine min/max x & y line indices:
x_ticks = (int(xmin//self._grid_spacing), int(xmax//self._grid_spacing + 1))
y_ticks = (int(ymin//self._grid_spacing), int(ymax//self._grid_spacing + 1))
self._painter.drawLines(
[QLineF(xmin, i * self._grid_spacing,
xmax, i * self._grid_spacing)
for i in range(*y_ticks)])
self._painter.drawLines(
[QLineF(i * self._grid_spacing, ymin,
i * self._grid_spacing, ymax)
for i in range(*x_ticks)])
def scale(self, factor):
"""Scale drawing operations by factor
To be implemented in subclasses."""
self._painter.scale(factor,factor)
def rotate(self, angle):
"""Rotate canvas by angle (in radians)
To be implemented in subclasses."""
self._painter.rotate(degrees(angle))
def translate(self, dx, dy):
"""Translate canvas by dx, dy
To be implemented in subclasses."""
self._painter.translate(dx,dy)
def clear_screen(self):
"""Erases the current screen with a white brush"""
self._painter.save()
self._painter.resetTransform()
self.set_pen(0xFFFFFF)
self.set_brush(0xFFFFFF)
self.draw_rectangle(0,0,self.size[0],self.size[1])
self._painter.restore()
Renderer.clear_screen(self)
@staticmethod
def __qcolor(color):
"""Returns qcolor for a given ARGB color"""
c = QColor(color)
if color > 0xFFFFFF:
c.setAlpha((color >> 24) & 0xFF)
return c
def set_pen(self,color=0, thickness=0):
"""Sets the line color and thickness.
Color is interpreted as 0xAARRGGBB."""
if color is None:
self._painter.setPen(Qt.NoPen)
else:
self._painter.setPen(QPen(self.__qcolor(color),thickness))
def set_brush(self,color):
"""Sets the fill color.
Color is interpreted as 0xAARRGGBB."""
if color is None:
self._painter.setBrush(Qt.NoBrush)
else:
self._painter.setBrush(self.__qcolor(color))
def draw_polygon(self,points):
"""Draws a polygon.
Expects a list of points as a list of tuples or as a numpy array."""
self._painter.drawPolygon(QPolygonF([QPointF(*point[:2]) for point in points]))
def draw_ellipse(self, cx, cy, ra, rb = None):
"""Draws an ellipse."""
if rb is None:
rb = ra
self._painter.drawEllipse(QRectF(cx-ra,cy-ra,2*ra,2*rb))
def draw_rectangle(self, x, y, w, h):
"""Draws a rectangle."""
self._painter.drawRect(QRectF(x,y,w,h))
def draw_text(self, text, x, y, bgcolor = 0):
"""Draws a text string at the defined position."""
pass
def draw_line(self, x1, y1, x2, y2):
"""Draws a line using the current pen from (x1,y1) to (x2,y2)"""
self._painter.drawLine(QLineF(x1,y1,x2,y2))
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
if self._firstPaintEvent is True:
self.jumpedUP = False
self.strings = self.edit.toPlainText().split('\n')
self._originalTotalLine = len(self.strings)
self.edit.jump_to_line(len(self.strings) - 2)
elif self.jumpedUP is False:
self.edit.jump_to_line(1)
self.edit.verticalScrollBar().setValue(0)
self.jumpedUP = True
return
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get(
'sidebar-background', resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get(
'sidebar-foreground', resources.COLOR_SCHEME['sidebar-foreground'])
pep8color = resources.CUSTOM_SCHEME.get(
'pep8-underline', resources.COLOR_SCHEME['pep8-underline'])
errorcolor = resources.CUSTOM_SCHEME.get(
'error-underline', resources.COLOR_SCHEME['error-underline'])
migrationcolor = resources.CUSTOM_SCHEME.get(
'migration-underline',
resources.COLOR_SCHEME['migration-underline'])
painter.fillRect(self.rect(), QColor(background))
'''
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
'''
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
pat = re.compile('\s*#.*AppObject:')
patAlexaAppImage = re.compile('\s*#.*AppImage:')
patAlexaAppText = re.compile('\s*#.*AppText:')
patAlexaLog = re.compile('\s*##.*Alexa Log')
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.SHOW_MIGRATION_TIPS and \
((line_count - 1) in self._migrationLines):
painter.setPen(QColor(migrationcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(
self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1, str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(
xofs, 0, self.foldArea, self.height(),
QColor(
resources.CUSTOM_SCHEME.get(
'fold-area', resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(
resources.CUSTOM_SCHEME.get(
'fold-arrow', resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(
resources.CUSTOM_SCHEME.get(
'fold-arrow', resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
#block = self.edit.firstVisibleBlock()
line_count = block.blockNumber()
while block.isValid():
#while line_count < 5000:
line_count += 1
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
#block.isVisible() and
if block.isVisible() and pat.match(
block.text()) and block not in self._foldedAlexaObject:
self._fold(line_count)
self._foldedAlexaObject.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppImage.match(
block.text()) and block not in self._foldedAlexaImage:
self._fold(line_count)
self._foldedAlexaImage.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppText.match(
block.text()) and block not in self._foldedAlexaText:
self._fold(line_count)
self._foldedAlexaText.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaLog.match(
block.text()) and block not in self._foldedAlexaLog:
self._fold(line_count)
self._foldedAlexaLog.append(block)
self._alexaObjectsPresent = True
elif pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
#block.setVisible(True)
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea,
round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(xofs + 1,
round(position.y()) + 6, self.foldArea - 1,
self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea,
round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
block = self.edit.document().findBlock(0)
line_count = 0
line_hidden = 0
while block.isValid():
line_count += 1
if not block.isVisible():
line_hidden += 1
block = block.next()
endScrollBar = line_count - line_hidden
self.edit.verticalScrollBar().setRange(0, endScrollBar)
if self._firstPaintEvent is True:
self._firstPaintEvent = False
#self.updateAlexaAppObjCoords()
#self.updateAlexaLogCoords()
painter.end()
'''
#self.edit.update()
if self.edit.verticalScrollBar().value() != self._oldVerticalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldVerticalScrollbarPosition = self.edit.verticalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
if self.edit.horizontalScrollBar().value() != self._oldHorizontalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldHorizontalScrollbarPosition = self.edit.horizontalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
'''
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self._originalTotalLine = self._currentTotalLine
self.updateAlexaCoords()
self.edit.update()
'''
if self._returnPressed is True:
self._returnPressed = False
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
if self._backspacePressed is True:
self._backspacePressed = False
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
'''
if self.edit._alexaAppObjIconsCoords != self._oldAlexaAppObjIconsCoords:
self._oldAlexaAppObjIconsCoords = copy.deepcopy(
self.edit._alexaAppObjIconsCoords)
self.edit.update()
if self.edit._alexaAppImgIconsCoords != self._oldAlexaAppImgIconsCoords:
self._oldAlexaAppImgIconsCoords = copy.deepcopy(
self.edit._alexaAppImgIconsCoords)
self.edit.update()
if self.edit._alexaAppTextIconsCoords != self._oldAlexaAppTextIconsCoords:
self._oldAlexaAppTextIconsCoords = copy.deepcopy(
self.edit._alexaAppTextIconsCoords)
self.edit.update()
if self.edit._alexaLogIconsCoords != self._oldAlexaLogIconsCoords:
self._oldAlexaLogIconsCoords = copy.deepcopy(
self.edit._alexaLogIconsCoords)
self.edit.update()
selectedLine = self.edit.textCursor().selectedText()
textAtCursorPos = self.edit.textCursor().block().text()
try:
#tmp = selectedLine.index("# AppObject")
if (pat.match(selectedLine) or patAlexaLog.match(selectedLine) or \
pat.match(textAtCursorPos) or patAlexaLog.match(textAtCursorPos) or \
patAlexaAppImage.match(selectedLine) or patAlexaAppImage.match(textAtCursorPos) or\
patAlexaAppText.match(selectedLine) or patAlexaAppText.match(textAtCursorPos)) and \
self._keypress is True:
self._keypress = False
self.updateAlexaCoords()
except:
pass
QWidget.paintEvent(self, event)
'''
def paintEvent(self, event):
super().paintEvent(event)
painter = QPainter(self.viewport())
painter.setBrush(QColor(100, 100, 100, 100))
painter.setRenderHints(self.renderHints())
painter.drawPolygon(self.viewPolygon())
def paintEvent(self, event=None):
LogicalSize = 100.0
def logicalFromPhysical(length, side):
return (length / side) * LogicalSize
fm = QFontMetricsF(self.font())
ymargin = (
(LogicalSize / 30.0) +
logicalFromPhysical(self.leftSpinBox.height(), self.height()))
ymax = (LogicalSize -
logicalFromPhysical(fm.height() * 2, self.height()))
width = LogicalSize / 4.0
cx, cy = LogicalSize / 2.0, LogicalSize / 3.0
ax, ay = cx - (2 * width), ymargin
bx, by = cx - width, ay
dx, dy = cx + width, ay
ex, ey = cx + (2 * width), ymargin
fx, fy = cx + (width / 2), cx + (LogicalSize / 24.0)
gx, gy = fx, ymax
hx, hy = cx - (width / 2), ymax
ix, iy = hx, fy
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
side = min(self.width(), self.height())
painter.setViewport((self.width() - side) / 2,
(self.height() - side) / 2, side, side)
painter.setWindow(0, 0, LogicalSize, LogicalSize)
painter.setPen(Qt.NoPen)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
a = self.leftSpinBox.value()
gradient.setColorAt(1, (Qt.red if a != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([ax, ay, bx, by, cx, cy, ix, iy]))
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
b = self.rightSpinBox.value()
gradient.setColorAt(1, (Qt.blue if b != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, dx, dy, ex, ey, fx, fy]))
if (a + b) == 0:
color = QColor(Qt.white)
else:
ashare = (a / (a + b)) * 255.0
bshare = 255.0 - ashare
color = QColor(ashare, 0, bshare)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
gradient.setColorAt(1, color)
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, fx, fy, gx, gy, hx, hy, ix, iy]))
painter.setPen(Qt.black)
painter.drawPolyline(QPolygon([ax, ay, ix, iy, hx, hy]))
painter.drawPolyline(QPolygon([gx, gy, fx, fy, ex, ey]))
painter.drawPolyline(QPolygon([bx, by, cx, cy, dx, dy]))
testimage = QImage(500, 500, QImage.Format_ARGB32_Premultiplied)
# initialize a black background
testimage.fill(0xFF000000)
# draw some things in the image
testpainter = QPainter(testimage)
testpainter.setBrush(QBrush(QColor(0, 255, 0, 128), Qt.SolidPattern))
testpainter.setPen(
QPen(QBrush(QColor(255, 0, 0, 255), Qt.SolidPattern), 5.0,
Qt.SolidLine, Qt.SquareCap, Qt.MiterJoin))
testpainter.drawRect(QRectF(5.0, 255.0, 240.0, 240.0))
testpainter.setBrush(QBrush(QColor(0, 0, 255, 255), Qt.SolidPattern))
testpainter.setPen(
QPen(QBrush(QColor(0, 0, 0, 255), Qt.SolidPattern), 5.0, Qt.DashLine,
Qt.RoundCap, Qt.RoundJoin))
testpainter.drawPolygon(
QPolygonF([
QPointF(.25 * ptx, .25 * pty + 250) for (ptx, pty) in pentagonpts
]))
testpainter.setBrush(Qt.NoBrush)
testpainter.setPen(
QPen(QBrush(QColor(255, 255, 255, 255), Qt.SolidPattern), 3.0,
Qt.DashLine, Qt.RoundCap, Qt.RoundJoin))
testpainter.drawPolyline(
QPolygonF([QPointF(pts, pty) for (pts, pty) in linepts]))
testpainter.end()
# add the image command
testimgwidth = testimage.width()
testimgheight = testimage.height()
testimgstride = testimage.bytesPerLine()
# not a good way to get the pixel data
testimgdata = bytearray(testimgheight * testimgstride)
k = 0
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get('sidebar-background',
resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get('sidebar-foreground',
resources.COLOR_SCHEME['sidebar-foreground'])
pep8color = resources.CUSTOM_SCHEME.get('pep8-underline',
resources.COLOR_SCHEME['pep8-underline'])
errorcolor = resources.CUSTOM_SCHEME.get('error-underline',
resources.COLOR_SCHEME['error-underline'])
painter.fillRect(self.rect(), QColor(background))
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
class QtRenderer(Renderer):
def __init__(self, pd):
"""Creates a new renderer based on a QPaintDevice pd
"""
self._defpose = Pose() # The pose in the bottom-left corner
self._zoom = 1 # The zooming factor
self._zoom_c = False # Whether the scaling is done from center
Renderer.__init__(self, (pd.width(), pd.height()), pd)
def set_canvas(self, canvas):
"""Tell the renderer to draw on canvas
The type of canvas is implementation-dependent
"""
self._paintdevice = canvas
self._painter = QPainter(canvas)
self._painter.setRenderHint(QPainter.Antialiasing)
# invert the y axis
self._painter.scale(1,-1)
self._painter.translate(0,-canvas.height())
self.set_pen(None)
# push the default state
self._painter.save()
self._painter.save()
def set_zoom(self, zoom_level):
self._zoom = float(zoom_level)
self.__update_default_state()
def __update_default_state(self):
self._painter.restore() # Reset state
self._painter.restore() # Set zoom to 1
self._painter.save() # Re-save the zoom-1
if self._zoom_c:
self._painter.translate(self.size[0]/2,self.size[1]/2)
self._painter.scale(self._zoom,self._zoom)
self._painter.rotate(degrees(-self._defpose.theta))
self._painter.translate(-self._defpose.x, -self._defpose.y)
self._painter.save() # Save the zoomed state
self.clear_screen()
def __set_scr_pose(self,pose):
self._defpose = pose
self.__update_default_state()
self.clear_screen()
def set_screen_pose(self, pose):
self._zoom_c = False
self.__set_scr_pose(pose)
def set_screen_center_pose(self, pose):
self._zoom_c = True
self.__set_scr_pose(pose)
def clear_screen(self):
self._painter.save()
self._painter.resetTransform()
self.set_pen(0xFFFFFF)
self.set_brush(0xFFFFFF)
self.draw_rectangle(0,0,self.size[0],self.size[1])
self._painter.restore()
def __delete__(self):
self._painter.restore()
self._painter.restore()
def reset_pose(self):
"""Resets the renderer to world coordinates
"""
self._painter.restore()
self._painter.save()
def add_pose(self,pose):
"""Add a pose transformation to the current transformation
"""
self._painter.translate(pose.x,pose.y)
self._painter.rotate(degrees(pose.theta))
@staticmethod
def __qcolor(color):
"""Returns qcolor for a given ARGB color
"""
c = QColor(color)
if color > 0xFFFFFF:
c.setAlpha((color >> 24) & 0xFF)
return c
def set_pen(self,color):
"""Sets the line color.
Color is interpreted as 0xAARRGGBB.
"""
if color is None:
self._painter.setPen(Qt.NoPen)
else:
self._painter.setPen(self.__qcolor(color))
def set_brush(self,color):
"""Sets the fill color.
Color is interpreted as 0xAARRGGBB.
"""
if color is None:
self._painter.setBrush(Qt.NoBrush)
else:
self._painter.setBrush(self.__qcolor(color))
def draw_polygon(self,points):
"""Draws a polygon.
Expects a list of points as a list of tuples or as a numpy array.
"""
self._painter.drawPolygon(QPolygonF([QPointF(*point[:2]) for point in points]))
def draw_ellipse(self, x, y, w, h):
"""Draws an ellipse.
"""
self._painter.drawEllipse(x,y,w,h)
def draw_rectangle(self, x, y, w, h):
"""Draws a rectangle.
"""
self._painter.drawRect(x,y,w,h)
def draw_text(self, text, x, y, bgcolor = 0):
"""Draws a text string at the defined position.
"""
pass
def draw_line(self, x1, y1, x2, y2):
"""Draws a line using the current pen from (x1,y1) to (x2,y2)
"""
pass
def drawArrow(element, painter, option):
"""
:type element: QStyle.PrimitiveElement
:type painter: QPainter
:type option: QStyleOption
"""
# From windows style but modified to enable AA
if option.rect.width() <= 1 or option.rect.height() <= 1:
return
r = option.rect
size = min(r.height(), r.width())
pixmap = QPixmap()
pixmapName = "arrow-{}-{}-{}-{}-{}".format("$qt_ia",
int(option.state), element,
size, option.palette.cacheKey())
if not QPixmapCache.find(pixmapName, pixmap):
border = int(size / 5)
sqsize = int(2 * (size / 2))
image = QImage(sqsize, sqsize, QImage.Format_ARGB32)
image.fill(Qt.transparent)
imagePainter = QPainter(image)
imagePainter.setRenderHint(QPainter.Antialiasing, True)
imagePainter.translate(0.5, 0.5)
a = QPolygon()
if element == QStyle.PE_IndicatorArrowUp:
a.setPoints(3, border, sqsize / 2, sqsize / 2, border, sqsize - border, sqsize / 2)
elif element == QStyle.PE_IndicatorArrowDown:
a.setPoints(3, border, sqsize / 2, sqsize / 2, sqsize - border, sqsize - border, sqsize / 2)
elif element == QStyle.PE_IndicatorArrowRight:
a.setPoints(3, sqsize - border, sqsize / 2, sqsize / 2, border, sqsize / 2, sqsize - border)
elif element == QStyle.PE_IndicatorArrowLeft:
a.setPoints(3, border, sqsize / 2, sqsize / 2, border, sqsize / 2, sqsize - border)
bsx = 0
bsy = 0
if option.state & QStyle.State_Sunken:
bsx = QApplication.style().pixelMetric(QStyle.PM_ButtonShiftHorizontal)
bsy = QApplication.style().pixelMetric(QStyle.PM_ButtonShiftVertical)
bounds = a.boundingRect()
sx = int(sqsize / 2 - bounds.center().x() - 1)
sy = int(sqsize / 2 - bounds.center().y() - 1)
imagePainter.translate(sx + bsx, sy + bsy)
if not (option.state & QStyle.State_Enabled):
foreGround = QColor(150, 150, 150, 150)
imagePainter.setBrush(option.palette.mid().color())
imagePainter.setPen(option.palette.mid().color())
else:
shadow = QColor(0, 0, 0, 100)
imagePainter.translate(0, 1)
imagePainter.setPen(shadow)
imagePainter.setBrush(shadow)
foreGround = QColor(255, 255, 255, 210)
imagePainter.drawPolygon(a)
imagePainter.translate(0, -1)
imagePainter.setPen(foreGround)
imagePainter.setBrush(foreGround)
imagePainter.drawPolygon(a)
imagePainter.end()
pixmap = QPixmap.fromImage(image)
QPixmapCache.insert(pixmapName, pixmap)
xOffset = int(r.x() + (r.width() - size) / 2)
yOffset = int(r.y() + (r.height() - size) / 2)
painter.drawPixmap(xOffset, yOffset, pixmap)
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
painter = QPainter(self)
painter.fillRect(self.rect(), Qt.lightGray)
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(Qt.darkYellow)
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(Qt.red)
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(Qt.black)
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea - \
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() + \
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if self.pat.match(unicode(block.text())) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
