def paintEvent(self, event):
"""
Override Qt method.
Painting the scroll flag area
"""
make_flag = self.make_flag_qrect
make_slider = self.make_slider_range
# Filling the whole painting area
painter = QPainter(self)
painter.fillRect(event.rect(), self.editor.sideareas_color)
block = self.editor.document().firstBlock()
# Painting warnings and todos
for line_number in range(1, self.editor.document().blockCount() + 1):
data = block.userData()
if data:
position = self.value_to_position(line_number)
if data.code_analysis:
# Warnings
color = self.editor.warning_color
for _message, error in data.code_analysis:
if error:
color = self.editor.error_color
break
self.set_painter(painter, color)
painter.drawRect(make_flag(position))
if data.todo:
# TODOs
self.set_painter(painter, self.editor.todo_color)
painter.drawRect(make_flag(position))
if data.breakpoint:
# Breakpoints
self.set_painter(painter, self.editor.breakpoint_color)
painter.drawRect(make_flag(position))
block = block.next()
# Occurrences
if self.editor.occurrences:
self.set_painter(painter, self.editor.occurrence_color)
for line_number in self.editor.occurrences:
position = self.value_to_position(line_number)
painter.drawRect(make_flag(position))
# Found results
if self.editor.found_results:
self.set_painter(painter, self.editor.found_results_color)
for line_number in self.editor.found_results:
position = self.value_to_position(line_number)
painter.drawRect(make_flag(position))
# Painting the slider range
pen_color = QColor(Qt.white)
pen_color.setAlphaF(.8)
painter.setPen(pen_color)
brush_color = QColor(Qt.white)
brush_color.setAlphaF(.5)
painter.setBrush(QBrush(brush_color))
painter.drawRect(
make_slider(self.editor.firstVisibleBlock().blockNumber()))
def paintEvent(self, event):
"""Override Qt method."""
painter = QPainter(self)
color = QColor(self.color)
color.setAlphaF(.5)
painter.setPen(color)
offset = self.editor.document().documentMargin() + \
self.editor.contentOffset().x()
folding_panel = self.editor.panels.get('FoldingPanel')
folding_regions = folding_panel.folding_regions
folding_status = folding_panel.folding_status
leading_whitespaces = self.editor.leading_whitespaces
for line_number in folding_regions:
post_update = False
end_line = folding_regions[line_number]
start_block = self.editor.document().findBlockByNumber(line_number)
end_block = self.editor.document().findBlockByNumber(end_line - 1)
top = int(
self.editor.blockBoundingGeometry(start_block).translated(
self.editor.contentOffset()).top())
bottom = int(
self.editor.blockBoundingGeometry(end_block).translated(
self.editor.contentOffset()).bottom())
total_whitespace = leading_whitespaces.get(max(line_number - 1, 0))
end_whitespace = leading_whitespaces.get(end_line - 1)
if end_whitespace and end_whitespace != total_whitespace:
x = (self.editor.fontMetrics().width(total_whitespace * '9') +
self.bar_offset + offset)
painter.drawLine(x, top, x, bottom)
def paintEvent(self, event): # this puts the line numbers in the margin
painter = QPainter(self)
painter.fillRect(event.rect(), self.background)
block = self.parent.firstVisibleBlock()
font = self.parent.font()
while block.isValid():
block_num = block.blockNumber()
block_top = self.parent.blockBoundingGeometry(block).translated(
self.parent.contentOffset()).top()
# if the block is not visible stop wasting time
if not block.isVisible() or block_top >= event.rect().bottom():
break
if block_num == self.parent.textCursor().blockNumber():
font.setBold(True)
painter.setFont(font)
painter.setPen(self.highlight_color)
background = self.highlight_background
else:
font.setBold(False)
painter.setFont(font)
painter.setPen(self.color)
background = self.background
text_rec = QRect(0, block_top, self.width(),
self.parent.fontMetrics().height())
painter.fillRect(text_rec, background)
painter.drawText(text_rec, Qt.AlignRight, str(block_num + 1))
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHints(QPainter.Antialiasing)
painter.setPen(Qt.NoPen)
painter.setBrush(self.back_color)
painter.drawRoundedRect(QRect(0, 0, self.width(), self.height()),
self.border_radius, self.border_radius)
def paintEvent(self, event):
"""
Paint events are sent to widgets that need to update themselves,
for instance when part of a widget is exposed because a covering
widget was moved.
This method handles the painting with parameters from the stylesheet,
configures the brush, pen and calls ```draw_icon``` so the specifics
can be performed for each of the drawing classes.
Parameters
----------
event : QPaintEvent
"""
opt = QStyleOption()
opt.initFrom(self)
painter = QPainter(self)
painter.setClipping(True)
self.style().drawPrimitive(QStyle.PE_Widget, opt, painter, self)
painter.setRenderHint(QPainter.Antialiasing)
x = event.rect().x()
y = event.rect().y()
w = event.rect().width()
h = event.rect().height()
painter.translate(w / 2.0, h / 2.0)
painter.rotate(self._rotation)
painter.translate(-w / 2.0, -h / 2.0)
painter.translate(self._pen_width / 2.0, self._pen_width / 2.0)
painter.scale(w - self._pen_width, h - self._pen_width)
painter.translate(x, y)
painter.setBrush(self._brush)
painter.setPen(self._pen)
self.draw_icon(painter)
QWidget.paintEvent(self, event)
def paintEvent(self, a0: QPaintEvent) -> None:
super().paintEvent(a0)
painter = QPainter(self)
painter.save()
painter.setRenderHint(QPainter.Antialiasing)
rect = QRectF(self.margin, self.margin,
self.width() - self.margin * 2,
self.height() - 2 * self.margin)
painter.setBrush(Qt.white)
painter.setPen(Qt.white)
painter.drawEllipse(rect)
painter.restore()
painter.save()
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setWidth(2)
painter.setPen(pen)
mid_point = QPointF(a0.rect().width() / 2, a0.rect().height() / 2)
radius = min(a0.rect().height(), a0.rect().width()) / 3
rays_num = 10
for i in range(rays_num):
point = QPointF(
math.sin(math.pi / (rays_num / 2) * i) * radius,
math.cos(math.pi / (rays_num / 2) * i) * radius)
painter.drawLine(mid_point + (point * 0.4), mid_point + point)
painter.restore()
def legendIcon(self, index, size):
"""
:param int index: Index of the legend entry (ignored as there is only one)
:param QSizeF size: Icon size
:return: Icon representing the marker on the legend
.. seealso::
:py:meth:`qwt.plot.QwtPlotItem.setLegendIconSize()`,
:py:meth:`qwt.plot.QwtPlotItem.legendData()`
"""
if size.isEmpty():
return QwtGraphic()
icon = QwtGraphic()
icon.setDefaultSize(size)
icon.setRenderHint(QwtGraphic.RenderPensUnscaled, True)
painter = QPainter(icon)
painter.setRenderHint(
QPainter.Antialiasing,
self.testRenderHint(QwtPlotItem.RenderAntialiased))
if self.__data.style != QwtPlotMarker.NoLine:
painter.setPen(self.__data.pen)
if self.__data.style in (QwtPlotMarker.HLine, QwtPlotMarker.Cross):
y = 0.5 * size.height()
painter.drawLine(0.0, y, size.width(), y)
if self.__data.style in (QwtPlotMarker.VLine, QwtPlotMarker.Cross):
x = 0.5 * size.width()
painter.drawLine(x, 0.0, x, size.height())
if self.__data.symbol:
r = QRect(0, 0, size.width(), size.height())
self.__data.symbol.drawSymbol(painter, r)
return icon
def draw_model_name(painter: QPainter, geom: NodeGeometry,
state: NodeState, model: NodeDataModel,
node_style: NodeStyle):
"""
Draw model name
Parameters
----------
painter : QPainter
geom : NodeGeometry
state : NodeState
model : NodeDataModel
"""
if not model.caption_visible:
return
name = model.caption
f = painter.font()
f.setBold(True)
metrics = QFontMetrics(f)
rect = metrics.boundingRect(name)
position = QPointF((geom.width - rect.width()) / 2.0,
(geom.spacing + geom.entry_height) / 3.0)
painter.setFont(f)
painter.setPen(node_style.font_color)
painter.drawText(position, name)
f.setBold(False)
painter.setFont(f)
def setData(
self,
x,
height,
width=0.8,
bottom=None,
*,
align="center",
fillcolor=None,
edgecolor=None,
) -> None:
# assume vertical
cbook._check_in_list(["center", "edge"], align=align)
y = bottom
if y is None:
y = 0
x, height, width, y = np.broadcast_arrays(np.atleast_1d(x), height, width, y)
if align == "center":
try:
left = x - width / 2
except TypeError as e:
raise TypeError(
f"the dtypes of parameters x ({x.dtype}) "
f"and width ({width.dtype}) "
f"are incompatible"
) from e
elif align == "edge":
left = x
else:
raise RuntimeError(f"unknown align mode {align}")
bottom = y
# prepare to draw
if edgecolor is None:
edgecolor = (128, 128, 128) # getConfigOption("foreground")
pen = mkPen(edgecolor)
if fillcolor is None:
fillcolor = (128, 128, 128)
brush = mkBrush(fillcolor)
self.qpicture = QPicture()
self.path = QPainterPath()
p = QPainter(self.qpicture)
p.setPen(pen)
p.setBrush(brush)
# draw
rects = zip(left, bottom, width, height)
for l, b, w, h in rects:
rect = QRectF(l, b, w, h)
p.drawRect(rect)
self.path.addRect(rect)
p.end()
self.prepareGeometryChange()
def paintEvent(self, event):
"""
Qt override.
Draw lower left border of the main Stacked Widget.
"""
super(MainWindow, self).paintEvent(event)
tab = self.stack.tabbar
tab_pos = self.mapTo(self, tab.pos())
pane_pos = self.mapTo(self, self.stack.pos())
stack_height = self.stack.height()
menu_height = self.menuBar().height()
header_height = 49 # From css
padding = 20 # From css
left = 1 # From css
extra = 8 # Still wondering where this extra Y delta is
deltay = menu_height + header_height + tab.height() + padding + extra
x0 = tab_pos.x() + tab.width() + padding - left
y0 = tab_pos.y() + deltay
y1 = pane_pos.y() + stack_height + deltay - tab.height() - padding
painter = QPainter(self)
painter.setPen(QPen(QColor('#006f43'), 1, Qt.SolidLine, Qt.RoundCap))
painter.drawLine(x0, y0, x0, y1)
def paintEvent(self, event: QPaintEvent):
painter = QPainter(self)
painter.save()
painter.setRenderHint(QPainter.Antialiasing)
size = min(self.width(), self.height())
rect = QRect(0, 0, size, size)
painter.setBrush(self.background_color)
painter.setPen(self.background_color)
painter.drawEllipse(rect)
painter.setBrush(self.main_color)
painter.setPen(self.main_color)
factor = self.nominator / self.denominator
radius = size / 2
if factor > 0.5:
painter.drawChord(rect, 0, 16 * 360 * 0.5)
painter.drawChord(rect, 16 * 180, 16 * 360 * (factor - 0.5))
zero_point = QPointF(0, radius)
else:
painter.drawChord(rect, 0, 16 * 360 * factor)
zero_point = QPointF(size, radius)
mid_point = QPointF(radius, radius)
point = mid_point + QPointF(
math.cos(math.pi * (factor * 2)) * radius, -math.sin(math.pi * (factor * 2)) * radius
)
polygon = QPolygonF()
polygon += mid_point
polygon += zero_point
polygon += point
painter.drawPolygon(polygon)
painter.restore()
def draw_node_rect(painter: QPainter, geom: NodeGeometry,
model: NodeDataModel,
graphics_object: NodeGraphicsObject,
node_style: NodeStyle):
"""
Draw node rect
Parameters
----------
painter : QPainter
geom : NodeGeometry
model : NodeDataModel
graphics_object : NodeGraphicsObject
node_style : NodeStyle
"""
color = (node_style.selected_boundary_color
if graphics_object.isSelected() else
node_style.normal_boundary_color)
p = QPen(color, (node_style.hovered_pen_width
if geom.hovered else node_style.pen_width))
painter.setPen(p)
gradient = QLinearGradient(QPointF(0.0, 0.0),
QPointF(2.0, geom.height))
for at_, color in node_style.gradient_colors:
gradient.setColorAt(at_, color)
painter.setBrush(gradient)
diam = node_style.connection_point_diameter
boundary = QRectF(-diam, -diam, 2.0 * diam + geom.width,
2.0 * diam + geom.height)
radius = 3.0
painter.drawRoundedRect(boundary, radius, radius)
def paint(painter: QPainter, connection: ConnectionBase,
style: ConnectionStyle):
"""
Paint
Parameters
----------
painter : QPainter
connection : Connection
style : ConnectionStyle
"""
draw_hovered_or_selected(painter, connection, style)
draw_sketch_line(painter, connection, style)
draw_normal_line(painter, connection, style)
if use_debug_drawing:
debug_drawing(painter, connection)
# draw end points
geom = connection.geometry
source, sink = geom.source, geom.sink
point_diameter = style.point_diameter
painter.setPen(style.construction_color)
painter.setBrush(style.construction_color)
point_radius = point_diameter / 2.0
painter.drawEllipse(source, point_radius, point_radius)
painter.drawEllipse(sink, point_radius, point_radius)
def paintEvent(self, QPaintEvent):
self.updatePosition()
painter = QPainter(self)
painter.fillRect(self.rect(), Qt.transparent)
painter.setRenderHint(QPainter.Antialiasing, True)
if self._currentCounter >= self._numberOfLines:
self._currentCounter = 0
painter.setPen(Qt.NoPen)
for i in range(self._numberOfLines):
painter.save()
painter.translate(self._innerRadius + self._lineLength,
self._innerRadius + self._lineLength)
rotateAngle = float(360 * i) / float(self._numberOfLines)
painter.rotate(rotateAngle)
painter.translate(self._innerRadius, 0)
distance = self.lineCountDistanceFromPrimary(
i, self._currentCounter, self._numberOfLines)
color = self.currentLineColor(distance, self._numberOfLines,
self._trailFadePercentage,
self._minimumTrailOpacity,
self._color)
painter.setBrush(color)
painter.drawRoundedRect(
QRectF(0, -self._lineWidth / 2, self._lineLength,
self._lineWidth), self._roundness, self._roundness,
Qt.RelativeSize)
painter.restore()
def paintEvent(self, event: QPaintEvent):
painter = QPainter(self)
painter.drawImage(self.rect(), self.image)
if self.show_frame:
painter.save()
pen = QPen()
pen.setWidth(2)
pen.setColor(QColor("black"))
painter.setPen(pen)
rect = QRect(1, 1, self.width() - 2, self.height() - 2)
painter.drawRect(rect)
pen.setColor(QColor("white"))
painter.setPen(pen)
rect = QRect(3, 3, self.width() - 6, self.height() - 6)
painter.drawRect(rect)
painter.restore()
if self.show_arrow:
painter.save()
triangle = QPolygonF()
dist = 4
point1 = QPoint(self.width() - self.triangle_width, 0)
size = QSize(20, self.height() // 2)
rect = QRect(point1, size)
painter.fillRect(rect, QColor("white"))
triangle.append(point1 + QPoint(dist, dist))
triangle.append(point1 + QPoint(size.width() - dist, dist))
triangle.append(point1 + QPoint(size.width() // 2,
size.height() - dist))
painter.setBrush(Qt.black)
painter.drawPolygon(triangle, Qt.WindingFill)
painter.restore()
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHints(QPainter.Antialiasing)
side = min(self.width(), self.height())
painter.scale(side / 32.0, side / 32.0)
painter.setPen(Qt.NoPen)
if not self.is_pressed:
painter.setBrush(self.back_color)
else:
painter.setBrush(
QColor(self.back_color.red() + 30,
self.back_color.green() + 30,
self.back_color.blue() + 30))
painter.drawRoundedRect(QRect(0, 0, 32, 32), 8, 8)
if self.is_checked:
check_path = QPainterPath()
check_path.moveTo(self.x1)
check_path.lineTo(self.x2)
check_path.lineTo(self.x3)
pen = QPen(self.check_color, self.check_thick, Qt.SolidLine)
painter.setPen(pen)
painter.drawPath(check_path)
def paintEvent(self, a0: QPaintEvent) -> None:
super().paintEvent(a0)
painter = QPainter(self)
painter.save()
painter.setRenderHint(QPainter.Antialiasing)
rect = QRectF(self.margin, self.margin,
self.width() - self.margin * 2,
self.height() - 2 * self.margin)
painter.setBrush(Qt.white)
painter.setPen(Qt.white)
painter.drawRect(rect)
painter.restore()
painter.save()
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setWidth(3)
painter.setPen(pen)
path = QPainterPath()
height, width = rect.height() + self.margin, rect.width() + self.margin
path.moveTo(self.margin, height)
path.cubicTo(height * 0.5, width * 0.9, height * 0.9, width * 0.5,
height, self.margin)
painter.drawPath(path)
painter.restore()
def paintEvent(self, e):
height = self.height()
width = self.width()
# draw background
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setPen(Qt.transparent)
painter.setBrush(BACKGROUND)
painter.setOpacity(1)
path = QPainterPath()
path.setFillRule(Qt.WindingFill)
path.addRoundedRect(QRectF(8, 0, width - 8, height), 15, 15)
painter.drawPath(path.simplified())
# draw sidebar
painter.setBrush(SIDEBAR)
painter.setOpacity(1)
path = QPainterPath()
path.setFillRule(Qt.WindingFill)
# we draw a fixed-width toolbar background
path.addRoundedRect(QRectF(8, 0, 250 - 8, height), 15, 15)
path.addRect(QRectF(200, 0, 50, 50))
path.addRect(QRectF(200, height - 50, 50, 50))
painter.drawPath(path.simplified())
def draw_entry_labels(painter: QPainter, geom: NodeGeometry,
state: NodeState, model: NodeDataModel,
node_style: NodeStyle):
"""
Draw entry labels
Parameters
----------
painter : QPainter
geom : NodeGeometry
state : NodeState
model : NodeDataModel
node_style : NodeStyle
"""
metrics = painter.fontMetrics()
for port in state.ports:
scene_pos = port.scene_position
if not port.connections:
painter.setPen(node_style.font_color_faded)
else:
painter.setPen(node_style.font_color)
display_text = port.display_text
rect = metrics.boundingRect(display_text)
scene_pos.setY(scene_pos.y() + rect.height() / 4.0)
if port.port_type == PortType.input:
scene_pos.setX(5.0)
elif port.port_type == PortType.output:
scene_pos.setX(geom.width - 5.0 - rect.width())
painter.drawText(scene_pos, display_text)
def paint(self, painter: QPainter, option: QStyleOptionViewItem, index: QModelIndex):
"""Renders the delegate using the given painter and style option for the item specified by index.
:param painter: A QPainter object to draw
:param option: Options to describe what should be drawn
:param index: _description_
"""
if not index.isValid():
return
# Initialize the style options. This is not very Pythonic as it uses C++
# references under the hood so opt is affected by the second call
opt = QStyleOptionViewItem(option)
self.initStyleOption(opt, index)
# Standard setup, paint, restore operation
painter.save()
try:
painter.setClipRect(opt.rect)
foreground_colour, background_colour = index.data(Qt.ForegroundRole), index.data(Qt.BackgroundRole)
if foreground_colour is not None:
painter.setPen(foreground_colour)
if background_colour is not None:
painter.fillRect(option.rect, background_colour)
padding = self._padding
opt.rect = option.rect.adjusted(padding, padding, -padding, -padding)
painter.drawText(opt.rect, int(Qt.AlignLeft | Qt.AlignVCenter),
opt.fontMetrics.elidedText(opt.text, Qt.ElideRight, opt.rect.width()))
finally:
painter.restore()
def draw_filled_connection_points(painter: QPainter, geom: NodeGeometry,
state: NodeState, model: NodeDataModel,
node_style: NodeStyle,
connection_style: ConnectionStyle):
"""
Draw filled connection points
Parameters
----------
painter : QPainter
geom : NodeGeometry
state : NodeState
model : NodeDataModel
node_style : NodeStyle
connection_style : ConnectionStyle
"""
diameter = node_style.connection_point_diameter
for port in state.ports:
if not port.connections:
continue
scene_pos = port.scene_position
if connection_style.use_data_defined_colors:
c = connection_style.get_normal_color(port.data_type.id)
else:
c = node_style.filled_connection_point_color
painter.setPen(c)
painter.setBrush(c)
painter.drawEllipse(scene_pos, diameter * 0.4, diameter * 0.4)
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHints(QPainter.Antialiasing)
if self.label_width <= 0:
return
painter.setPen(Qt.NoPen)
if self.hover:
painter.setBrush(
QColor(self.back_color.red() + 30,
self.back_color.green() + 30,
self.back_color.blue() + 30))
else:
painter.setBrush(self.back_color)
painter.drawRoundedRect(QRect(0, 0, self.width(), self.height()),
self.border_radius, self.border_radius)
x1 = QPointF(self.label_width + float(self.height() / 3),
float(self.height() * 0.45))
x2 = QPointF(
self.label_width + float(self.height() * (0.66 + self.rate) / 2),
float(self.height() * 0.55))
x3 = QPointF(self.width() - float(self.height() / 3),
float(self.height() * 0.45))
check_path = QPainterPath()
check_path.moveTo(x1)
check_path.lineTo(x2)
check_path.lineTo(x3)
pen = QPen(self.text_color, self.drop_thick, Qt.SolidLine)
painter.setPen(pen)
painter.drawPath(check_path)
def paintEvent(self, e):
if self.points is None:
return
painter = QPainter(self)
pen = QPen() # creates a default pen
pen.setWidth(2)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing)
# to avoid zero division
m = max(max(self.points), 10)
for i, v in enumerate(self.points):
pen.setBrush(self.colors[min(v * len(self.colors) // m,
len(self.colors) - 1)])
painter.setPen(pen)
painter.drawLine(
40 + 5 * i,
self.height() // 2 - min(v, self.height()) // 2,
40 + 5 * i,
self.height() // 2 + min(v, self.height()) // 2,
)
painter.end()
def draw_validation_rect(painter: QPainter, geom: NodeGeometry,
model: NodeDataModel,
graphics_object: NodeGraphicsObject,
node_style: NodeStyle):
"""
Draw validation rect
Parameters
----------
painter : QPainter
geom : NodeGeometry
model : NodeDataModel
graphics_object : NodeGraphicsObject
node_style : NodeStyle
"""
model_validation_state = model.validation_state()
if model_validation_state == NodeValidationState.valid:
return
color = (node_style.selected_boundary_color
if graphics_object.isSelected()
else node_style.normal_boundary_color)
if geom.hovered:
p = QPen(color, node_style.hovered_pen_width)
else:
p = QPen(color, node_style.pen_width)
painter.setPen(p)
# Drawing the validation message background
if model_validation_state == NodeValidationState.error:
painter.setBrush(node_style.error_color)
else:
painter.setBrush(node_style.warning_color)
radius = 3.0
diam = node_style.connection_point_diameter
boundary = QRectF(
-diam,
-diam + geom.height - geom.validation_height,
2.0 * diam + geom.width,
2.0 * diam + geom.validation_height,
)
painter.drawRoundedRect(boundary, radius, radius)
painter.setBrush(Qt.gray)
# Drawing the validation message itself
error_msg = model.validation_message()
f = painter.font()
metrics = QFontMetrics(f)
rect = metrics.boundingRect(error_msg)
position = QPointF(
(geom.width - rect.width()) / 2.0,
geom.height - (geom.validation_height - diam) / 2.0
)
painter.setFont(f)
painter.setPen(node_style.font_color)
painter.drawText(position, error_msg)
def paintEvent(self, evt):
# get the widget dimensions
orig_width = self.width()
orig_height = self.height()
# fill perc % of the widget
perc = 1
width = int(orig_width * perc)
height = int(orig_height * perc)
# get the starting origin
x_orig = int((orig_width - width) / 2)
# we want to start at the bottom and draw up.
y_orig = orig_height - int((orig_height - height) / 2)
# a running x-position
running_pos = x_orig
# calculate to number of bars
nbars = len(self.counts)
# calculate the bar widths, this compilcation is
# necessary because integer trunction severly cripples
# the layout.
remainder = width % nbars
bar_width = [int(width / nbars)] * nbars
for i in range(remainder):
bar_width[i] += 1
paint = QPainter()
paint.begin(self)
# determine the scaling factor
max_val = np.max(self.counts)
scale = 1. * height / max_val
# determine if we have a colormap and drop into the appopriate
# loop.
if hasattr(self.colormap[0], '__iter__'):
# assume we have a colormap
for i in range(len(self.counts)):
bar_height = self.counts[i]
r, g, b = self.colormap[i]
paint.setPen(QColor(r, g, b))
paint.setBrush(QColor(r, g, b))
paint.drawRect(running_pos, y_orig, bar_width[i], -bar_height)
running_pos += bar_width[i]
else:
# we have a tuple
r, g, b = self.colormap
paint.setPen(QColor(r, g, b))
paint.setBrush(QColor(r, g, b))
for i in range(len(self.counts)):
bar_height = self.counts[i] * scale
paint.drawRect(running_pos, y_orig, bar_width[i], -bar_height)
running_pos += bar_width[i]
paint.end()
class PyDMBitIndicator(QWidget):
"""
A QWidget which draws a colored circle or rectangle
Parameters
----------
parent : QWidget
The parent widget for the Label
"""
def __init__(self, parent=None, circle=False):
super(PyDMBitIndicator, self).__init__(parent)
self.setAutoFillBackground(True)
self.circle = circle
self._painter = QPainter()
self._brush = QBrush(Qt.SolidPattern)
self._pen = QPen(Qt.SolidLine)
def paintEvent(self, event):
"""
Paint events are sent to widgets that need to update themselves,
for instance when part of a widget is exposed because a covering
widget was moved.
Parameters
----------
event : QPaintEvent
"""
self._painter.begin(self)
opt = QStyleOption()
opt.initFrom(self)
self.style().drawPrimitive(QStyle.PE_Widget, opt, self._painter, self)
self._painter.setRenderHint(QPainter.Antialiasing)
self._painter.setBrush(self._brush)
self._painter.setPen(self._pen)
if self.circle:
rect = self.rect()
w = rect.width()
h = rect.height()
r = min(w, h) / 2.0 - 2.0 * max(self._pen.widthF(), 1.0)
self._painter.drawEllipse(QPoint(w / 2.0, h / 2.0), r, r)
else:
self._painter.drawRect(self.rect())
self._painter.end()
def setColor(self, color):
"""
Property for the color to be used when drawing
Parameters
----------
QColor
"""
self._brush.setColor(color)
self.update()
def minimumSizeHint(self):
fm = QFontMetrics(self.font())
return QSize(fm.height(), fm.height())
def paintEvent(self, event):
"""
Override Qt method.
Painting the scroll flag area
"""
make_flag = self.make_flag_qrect
make_slider = self.make_slider_range
# Filling the whole painting area
painter = QPainter(self)
painter.fillRect(event.rect(), self.editor.sideareas_color)
block = self.editor.document().firstBlock()
# Painting warnings and todos
for line_number in range(1, self.editor.document().blockCount()+1):
data = block.userData()
if data:
position = self.value_to_position(line_number)
if data.code_analysis:
# Warnings
color = self.editor.warning_color
for _message, error in data.code_analysis:
if error:
color = self.editor.error_color
break
self.set_painter(painter, color)
painter.drawRect(make_flag(position))
if data.todo:
# TODOs
self.set_painter(painter, self.editor.todo_color)
painter.drawRect(make_flag(position))
if data.breakpoint:
# Breakpoints
self.set_painter(painter, self.editor.breakpoint_color)
painter.drawRect(make_flag(position))
block = block.next()
# Occurrences
if self.editor.occurrences:
self.set_painter(painter, self.editor.occurrence_color)
for line_number in self.editor.occurrences:
position = self.value_to_position(line_number)
painter.drawRect(make_flag(position))
# Found results
if self.editor.found_results:
self.set_painter(painter, self.editor.found_results_color)
for line_number in self.editor.found_results:
position = self.value_to_position(line_number)
painter.drawRect(make_flag(position))
# Painting the slider range
pen_color = QColor(Qt.white)
pen_color.setAlphaF(.8)
painter.setPen(pen_color)
brush_color = QColor(Qt.white)
brush_color.setAlphaF(.5)
painter.setBrush(QBrush(brush_color))
painter.drawRect(make_slider(self.editor.firstVisibleBlock().blockNumber()))
def paintEvent(self, event):
"""Override Qt method.
Painting line number area
"""
painter = QPainter(self)
painter.fillRect(event.rect(), self.editor.sideareas_color)
# This is needed to make that the font size of line numbers
# be the same as the text one when zooming
# See Issue 2296 and 4811
font = self.editor.font()
font_height = self.editor.fontMetrics().height()
active_block = self.editor.textCursor().block()
active_line_number = active_block.blockNumber() + 1
def draw_pixmap(ytop, pixmap):
if not QT55_VERSION:
pixmap_height = pixmap.height()
else:
# scale pixmap height to device independent pixels
pixmap_height = pixmap.height() / pixmap.devicePixelRatio()
painter.drawPixmap(0, ytop + (font_height-pixmap_height) / 2,
pixmap)
for top, line_number, block in self.editor.visible_blocks:
if self._margin:
if line_number == active_line_number:
font.setWeight(font.Bold)
painter.setFont(font)
painter.setPen(self.editor.normal_color)
else:
font.setWeight(font.Normal)
painter.setFont(font)
painter.setPen(self.linenumbers_color)
painter.drawText(0, top, self.width(),
font_height,
Qt.AlignRight | Qt.AlignBottom,
to_text_string(line_number))
data = block.userData()
if self._markers_margin and data:
if data.code_analysis:
for source, code, severity, message in data.code_analysis:
error = severity == DiagnosticSeverity.ERROR
if error:
break
if error:
draw_pixmap(top, self.error_pixmap)
else:
draw_pixmap(top, self.warning_pixmap)
if data.todo:
draw_pixmap(top, self.todo_pixmap)
if data.breakpoint:
if data.breakpoint_condition is None:
draw_pixmap(top, self.bp_pixmap)
else:
draw_pixmap(top, self.bpc_pixmap)
class PyDMBitIndicator(QWidget):
"""
A QWidget which draws a colored circle or rectangle
Parameters
----------
parent : QWidget
The parent widget for the Label
"""
def __init__(self, parent=None, circle=False):
super(PyDMBitIndicator, self).__init__(parent)
self.setAutoFillBackground(True)
self.circle = circle
self._painter = QPainter()
self._brush = QBrush(Qt.SolidPattern)
self._pen = QPen(Qt.SolidLine)
def paintEvent(self, event):
"""
Paint events are sent to widgets that need to update themselves,
for instance when part of a widget is exposed because a covering
widget was moved.
Parameters
----------
event : QPaintEvent
"""
self._painter.begin(self)
opt = QStyleOption()
opt.initFrom(self)
self.style().drawPrimitive(QStyle.PE_Widget, opt, self._painter, self)
self._painter.setRenderHint(QPainter.Antialiasing)
self._painter.setBrush(self._brush)
self._painter.setPen(self._pen)
if self.circle:
rect = event.rect()
w = rect.width()
h = rect.height()
r = min(w, h) / 2.0 - 2.0 * max(self._pen.widthF(), 1.0)
self._painter.drawEllipse(QPoint(w / 2.0, h / 2.0), r, r)
else:
self._painter.drawRect(event.rect())
self._painter.end()
def setColor(self, color):
"""
Property for the color to be used when drawing
Parameters
----------
QColor
"""
self._brush.setColor(color)
self.update()
def minimumSizeHint(self):
fm = QFontMetrics(self.font())
return QSize(fm.height(), fm.height())
def paintEvent(self, paintEvent):
pen1 = QPen()
pen1.setColor(self.color)
painter = QPainter(self)
painter.setPen(pen1)
painter.begin(self)
painter.drawRoundedRect(self.boundingRect(), 10, 10) # 绘制函数
painter.end()
def paintEvent(self, evt):
painter = QPainter(self)
if self.color is not None:
painter.setPen(QPen(self.color))
painter.rotate(self.angle)
transform = painter.transform().inverted()[0]
rct = transform.mapRect(self.rect())
painter.drawText(rct, self.alignment(), self.text())
def paintEvent(self, event):
super(DetailedProgress, self).paintEvent(event)
if not self._current_progress:
return
painter = QPainter(self)
width = self.width()
height = self.height()
aspect_ratio = float(width) / height
nr_realizations = max([iens
for iens, _, _ in self._current_progress]) + 1
fm_size = max(
[len(progress) for _, progress, _ in self._current_progress])
self.grid_height = math.ceil(math.sqrt(nr_realizations / aspect_ratio))
self.grid_width = math.ceil(self.grid_height * aspect_ratio)
sub_grid_size = math.ceil(math.sqrt(fm_size))
cell_height = height / self.grid_height
cell_width = width / self.grid_width
foreground_image = QImage(self.grid_width * sub_grid_size,
self.grid_height * sub_grid_size,
QImage.Format_ARGB32)
foreground_image.fill(QColor(0, 0, 0, 0))
for index, (iens, progress, _) in enumerate(self._current_progress):
y = int(iens / self.grid_width)
x = int(iens - (y * self.grid_width))
self.draw_window(x * sub_grid_size, y * sub_grid_size, progress,
foreground_image)
painter.drawImage(self.contentsRect(), foreground_image)
for index, (iens, progress,
state) in enumerate(self._current_progress):
y = int(iens / self.grid_width)
x = int(iens - (y * self.grid_width))
painter.setPen(QColor(80, 80, 80))
painter.drawText(int(x * cell_width), int(y * cell_height),
int(cell_width), int(cell_height),
int(Qt.AlignHCenter | Qt.AlignVCenter), str(iens))
if iens == self.selected_realization:
pen = QPen(QColor(240, 240, 240))
elif (self.has_realization_failed(progress)):
pen = QPen(QColor(*self.state_colors['Failure']))
elif (state == JobStatusType.JOB_QUEUE_RUNNING):
pen = QPen(QColor(*self.state_colors['Running']))
else:
pen = QPen(QColor(80, 80, 80))
thickness = 4
pen.setWidth(thickness)
painter.setPen(pen)
painter.drawRect(
int(x * cell_width) + (thickness // 2),
int(y * cell_height) + (thickness // 2),
int(cell_width) - (thickness - 1),
int(cell_height) - (thickness - 1))
def paintEvent(self, event):
QPushButton.paintEvent(self, event)
color = self.color()
padding = self.padding()
rect = event.rect()
painter = QPainter()
painter.begin(self)
painter.setBrush(QBrush(color))
painter.setPen(Qt.NoPen)
rect.adjust(padding, padding, -1 - padding, -1 - padding)
painter.drawRect(rect)
painter.end()
def paintEvent(self, event):
"""Override Qt method."""
painter = QPainter(self)
color = QColor(self.color)
color.setAlphaF(.5)
painter.setPen(color)
offset = self.editor.document().documentMargin() + \
self.editor.contentOffset().x()
for _, line_number, block in self.editor.visible_blocks:
indentation = TextBlockHelper.get_fold_lvl(block)
ref_lvl = indentation
block = block.next()
last_line = block.blockNumber()
lvl = TextBlockHelper.get_fold_lvl(block)
if ref_lvl == lvl: # for zone set programmatically such as imports
# in pyqode.python
ref_lvl -= 1
while (block.isValid() and
TextBlockHelper.get_fold_lvl(block) > ref_lvl):
last_line = block.blockNumber()
block = block.next()
end_of_sub_fold = block
if last_line:
block = block.document().findBlockByNumber(last_line)
while ((block.blockNumber()) and (block.text().strip() == ''
or block.text().strip().startswith('#'))):
block = block.previous()
last_line = block.blockNumber()
block = self.editor.document().findBlockByNumber(line_number)
top = int(self.editor.blockBoundingGeometry(block).translated(
self.editor.contentOffset()).top())
bottom = top + int(self.editor.blockBoundingRect(block).height())
indentation = TextBlockHelper.get_fold_lvl(block)
for i in range(1, indentation):
if (line_number > last_line and
TextBlockHelper.get_fold_lvl(end_of_sub_fold) <= i):
continue
else:
x = self.editor.fontMetrics().width(i * self.i_width *
'9') + offset
painter.drawLine(x, top, x, bottom)
def paintEvent(self, event):
"""Override Qt method."""
painter = QPainter(self)
color = QColor(self.color)
color.setAlphaF(.5)
painter.setPen(color)
for top, line_number, block in self.editor.visible_blocks:
bottom = top + int(self.editor.blockBoundingRect(block).height())
indentation = TextBlockHelper.get_fold_lvl(block)
for i in range(1, indentation):
x = self.editor.fontMetrics().width(i * self.i_width * '9')
painter.drawLine(x, top, x, bottom)
def paintEvent(self, evt):
# get the widget dimensions
orig_width = self.width()
orig_height = self.height()
# fill perc % of the widget
perc = 1
width = int(orig_width * perc)
height = int(orig_height * perc)
# get the starting origin
x_orig = int((orig_width - width) / 2)
# we want to start at the bottom and draw up.
y_orig = orig_height - int((orig_height - height) / 2)
# a running x-position
running_pos = x_orig
# calculate to number of bars
nbars = len(self.counts)
# calculate the bar widths, this compilcation is
# necessary because integer trunction severly cripples
# the layout.
remainder = width % nbars
bar_width = [int(width / nbars)] * nbars
for i in range(remainder):
bar_width[i] += 1
paint = QPainter()
paint.begin(self)
# determine the scaling factor
max_val = np.max(self.counts)
scale = 1. * height / max_val
# determine if we have a colormap and drop into the appopriate
# loop.
if hasattr(self.colormap[0], '__iter__'):
# assume we have a colormap
for i in range(len(self.counts)):
bar_height = self.counts[i]
r, g, b = self.colormap[i]
paint.setPen(QColor(r, g, b))
paint.setBrush(QColor(r, g, b))
paint.drawRect(running_pos, y_orig, bar_width[i],
-bar_height)
running_pos += bar_width[i]
else:
# we have a tuple
r, g, b = self.colormap
paint.setPen(QColor(r, g, b))
paint.setBrush(QColor(r, g, b))
for i in range(len(self.counts)):
bar_height = self.counts[i] * scale
paint.drawRect(running_pos, y_orig, bar_width[i],
-bar_height)
running_pos += bar_width[i]
paint.end()
def paintEvent(self, event):
"""
Override Qt method.
Painting the scroll flag area
"""
make_flag = self.make_flag_qrect
# Fill the whole painting area
painter = QPainter(self)
painter.fillRect(event.rect(), self.editor.sideareas_color)
# Paint warnings and todos
block = self.editor.document().firstBlock()
for line_number in range(self.editor.document().blockCount()+1):
data = block.userData()
if data:
if data.code_analysis:
# Paint the warnings
color = self.editor.warning_color
for source, code, severity, message in data.code_analysis:
error = severity == DiagnosticSeverity.ERROR
if error:
color = self.editor.error_color
break
self.set_painter(painter, color)
painter.drawRect(make_flag(line_number))
if data.todo:
# Paint the todos
self.set_painter(painter, self.editor.todo_color)
painter.drawRect(make_flag(line_number))
if data.breakpoint:
# Paint the breakpoints
self.set_painter(painter, self.editor.breakpoint_color)
painter.drawRect(make_flag(line_number))
block = block.next()
# Paint the occurrences
if self.editor.occurrences:
self.set_painter(painter, self.editor.occurrence_color)
for line_number in self.editor.occurrences:
painter.drawRect(make_flag(line_number))
# Paint the found results
if self.editor.found_results:
self.set_painter(painter, self.editor.found_results_color)
for line_number in self.editor.found_results:
painter.drawRect(make_flag(line_number))
# Paint the slider range
if not self._unit_testing:
alt = QApplication.queryKeyboardModifiers() & Qt.AltModifier
else:
alt = self._alt_key_is_down
cursor_pos = self.mapFromGlobal(QCursor().pos())
is_over_self = self.rect().contains(cursor_pos)
is_over_editor = self.editor.rect().contains(
self.editor.mapFromGlobal(QCursor().pos()))
# We use QRect.contains instead of QWidget.underMouse method to
# determined if the cursor is over the editor or the flag scrollbar
# because the later gives a wrong result when a mouse button
# is pressed.
if ((is_over_self or (alt and is_over_editor)) and self.slider):
pen_color = QColor(Qt.gray)
pen_color.setAlphaF(.85)
painter.setPen(pen_color)
brush_color = QColor(Qt.gray)
brush_color.setAlphaF(.5)
painter.setBrush(QBrush(brush_color))
painter.drawRect(self.make_slider_range(cursor_pos))
self._range_indicator_is_visible = True
else:
self._range_indicator_is_visible = False
class QScale(QFrame):
"""
A bar-shaped indicator for scalar value.
Configurable features include indicator type (bar/pointer), scale tick
marks and orientation (horizontal/vertical).
Parameters
----------
parent : QWidget
The parent widget for the Scale
"""
def __init__(self, parent=None):
super(QScale, self).__init__(parent)
self._value = 1
self._lower_limit = -5
self._upper_limit = 5
self.position = None # unit: pixel
self._bg_color = QColor('darkgray')
self._bg_size_rate = 0.8 # from 0 to 1
self._indicator_color = QColor('black')
self._pointer_width_rate = 0.05
self._barIndicator = False
self._num_divisions = 10
self._show_ticks = True
self._tick_pen = QPen()
self._tick_color = QColor('black')
self._tick_width = 0
self._tick_size_rate = 0.1 # from 0 to 1
self._painter = QPainter()
self._painter_rotation = None
self._painter_translation_y = None
self._painter_translation_x = None
self._painter_scale_x = None
self._flip_traslation_y = None
self._flip_scale_y = None
self._widget_width = self.width()
self._widget_height = self.height()
self._orientation = Qt.Horizontal
self._inverted_appearance = False
self._flip_scale = False
self._scale_height = 35
self._origin_at_zero = False
self._origin_position = 0
self.set_position()
def adjust_transformation(self):
"""
This method sets parameters for the widget transformations (needed to for
orientation, flipping and appearance inversion).
"""
self.setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX) # Unset fixed size
if self._orientation == Qt.Horizontal:
self._widget_width = self.width()
self._widget_height = self.height()
self._painter_translation_y = 0
self._painter_rotation = 0
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
self.setFixedHeight(self._scale_height)
elif self._orientation == Qt.Vertical:
# Invert dimensions for paintEvent()
self._widget_width = self.height()
self._widget_height = self.width()
self._painter_translation_y = self._widget_width
self._painter_rotation = -90
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
self.setFixedWidth(self._scale_height)
if self._inverted_appearance:
self._painter_translation_x = self._widget_width
self._painter_scale_x = -1
else:
self._painter_translation_x = 0
self._painter_scale_x = 1
if self._flip_scale:
self._flip_traslation_y = self._widget_height
self._flip_scale_y = -1
else:
self._flip_traslation_y = 0
self._flip_scale_y = 1
def set_tick_pen(self):
"""
Define pen style for drawing scale tick marks.
"""
self._tick_pen.setColor(self._tick_color)
self._tick_pen.setWidth(self._tick_width)
def draw_ticks(self):
"""
Draw tick marks on the scale.
"""
if not self._show_ticks:
return
self.set_tick_pen()
self._painter.setPen(self._tick_pen)
division_size = self._widget_width / self._num_divisions
tick_y0 = self._widget_height
tick_yf = (1 - self._tick_size_rate)*self._widget_height
for i in range(self._num_divisions+1):
x = i*division_size
self._painter.drawLine(x, tick_y0, x, tick_yf) # x1, y1, x2, y2
def draw_bar(self):
"""
Draw a bar as indicator of current value.
"""
self.set_origin()
self.set_position()
if self.position < 0 or self.position > self._widget_width:
return
self._painter.setPen(Qt.transparent)
self._painter.setBrush(self._indicator_color)
bar_width = self.position - self._origin_position
bar_height = self._bg_size_rate * self._widget_height
self._painter.drawRect(self._origin_position, 0, bar_width, bar_height)
def draw_pointer(self):
"""
Draw a pointer as indicator of current value.
"""
self.set_position()
if self.position < 0 or self.position > self._widget_width:
return
self._painter.setPen(Qt.transparent)
self._painter.setBrush(self._indicator_color)
pointer_width = self._pointer_width_rate * self._widget_width
pointer_height = self._bg_size_rate * self._widget_height
points = [
QPoint(self.position, 0),
QPoint(self.position + 0.5*pointer_width, 0.5*pointer_height),
QPoint(self.position, pointer_height),
QPoint(self.position - 0.5*pointer_width, 0.5*pointer_height)
]
self._painter.drawPolygon(QPolygon(points))
def draw_indicator(self):
"""
Draw the selected indicator for current value.
"""
if self._barIndicator:
self.draw_bar()
else:
self.draw_pointer()
def draw_background(self):
"""
Draw the background of the scale.
"""
self._painter.setPen(Qt.transparent)
self._painter.setBrush(self._bg_color)
bg_width = self._widget_width
bg_height = self._bg_size_rate * self._widget_height
self._painter.drawRect(0, 0, bg_width, bg_height)
def paintEvent(self, event):
"""
Paint events are sent to widgets that need to update themselves,
for instance when part of a widget is exposed because a covering
widget was moved.
Parameters
----------
event : QPaintEvent
"""
self.adjust_transformation()
self._painter.begin(self)
self._painter.translate(0, self._painter_translation_y) # Draw vertically if needed
self._painter.rotate(self._painter_rotation)
self._painter.translate(self._painter_translation_x, 0) # Invert appearance if needed
self._painter.scale(self._painter_scale_x, 1)
self._painter.translate(0, self._flip_traslation_y) # Invert scale if needed
self._painter.scale(1, self._flip_scale_y)
self._painter.setRenderHint(QPainter.Antialiasing)
self.draw_background()
self.draw_ticks()
self.draw_indicator()
self._painter.end()
def calculate_position_for_value(self, value):
"""
Calculate the position (pixel) in which the pointer should be drawn for a given value.
"""
if value < self._lower_limit or value > self._upper_limit or \
self._upper_limit - self._lower_limit == 0:
proportion = -1 # Invalid
else:
proportion = (value - self._lower_limit) / (self._upper_limit - self._lower_limit)
position = int(proportion * self._widget_width)
return position
def set_origin(self):
"""
Set the position (pixel) in which the origin should be drawn.
"""
if self._origin_at_zero:
self._origin_position = self.calculate_position_for_value(0)
else:
self._origin_position = 0
def set_position(self):
"""
Set the position (pixel) in which the pointer should be drawn.
"""
self.position = self.calculate_position_for_value(self._value)
def update_indicator(self):
"""
Update the position and the drawing of indicator.
"""
self.set_position()
self.repaint()
def set_value(self, value):
"""
Set a new current value for the indicator.
"""
self._value = value
self.update_indicator()
def set_upper_limit(self, new_limit):
"""
Set the scale upper limit.
Parameters
----------
new_limit : float
The upper limit of the scale.
"""
self._upper_limit = new_limit
def set_lower_limit(self, new_limit):
"""
Set the scale lower limit.
Parameters
----------
new_limit : float
The lower limit of the scale.
"""
self._lower_limit = new_limit
def get_show_ticks(self):
return self._show_ticks
def set_show_ticks(self, checked):
if self._show_ticks != bool(checked):
self._show_ticks = checked
self.repaint()
def get_orientation(self):
return self._orientation
def set_orientation(self, orientation):
self._orientation = orientation
self.adjust_transformation()
self.repaint()
def get_flip_scale(self):
return self._flip_scale
def set_flip_scale(self, checked):
self._flip_scale = bool(checked)
self.adjust_transformation()
self.repaint()
def get_inverted_appearance(self):
return self._inverted_appearance
def set_inverted_appearance(self, inverted):
self._inverted_appearance = inverted
self.adjust_transformation()
self.repaint()
def get_bar_indicator(self):
return self._barIndicator
def set_bar_indicator(self, checked):
if self._barIndicator != bool(checked):
self._barIndicator = checked
self.repaint()
def get_background_color(self):
return self._bg_color
def set_background_color(self, color):
self._bg_color = color
self.repaint()
def get_indicator_color(self):
return self._indicator_color
def set_indicator_color(self, color):
self._indicator_color = color
self.repaint()
def get_tick_color(self):
return self._tick_color
def set_tick_color(self, color):
self._tick_color = color
self.repaint()
def get_background_size_rate(self):
return self._bg_size_rate
def set_background_size_rate(self, rate):
if rate >= 0 and rate <=1 and self._bg_size_rate != rate:
self._bg_size_rate = rate
self.repaint()
def get_tick_size_rate(self):
return self._tick_size_rate
def set_tick_size_rate(self, rate):
if rate >= 0 and rate <=1 and self._tick_size_rate != rate:
self._tick_size_rate = rate
self.repaint()
def get_num_divisions(self):
return self._num_divisions
def set_num_divisions(self, divisions):
if isinstance(divisions, int) and divisions > 0 and self._num_divisions != divisions:
self._num_divisions = divisions
self.repaint()
def get_scale_height(self):
return self._scale_height
def set_scale_height(self, value):
self._scale_height = int(value)
self.adjust_transformation()
self.repaint()
def get_origin_at_zero(self):
return self._origin_at_zero
def set_origin_at_zero(self, checked):
if self._origin_at_zero != bool(checked):
self._origin_at_zero = checked
self.repaint()
