def get_pen(self) -> gui.Pen:
"""Return current pen.
Returns:
current pen
"""
return gui.Pen(self.pen())
def draw_span(self, painter, rect):
opt = widgets.StyleOptionSlider()
super().initStyleOption(opt)
# area
groove = self.style().subControlRect(SLIDER_STYLE, opt, GROOVE_STYLE,
self)
if opt.is_horizontal():
groove.adjust(0, 0, -1, 0)
else:
groove.adjust(0, 0, 0, -1)
# pen & brush
painter.setPen(gui.Pen(self.gradient_left, 0))
if opt.is_horizontal():
self.setup_painter(painter, opt.orientation,
groove.center().x(), groove.top(),
groove.center().x(), groove.bottom())
else:
self.setup_painter(painter, opt.orientation, groove.left(),
groove.center().y(), groove.right(),
groove.center().y())
# draw groove
intersected = core.RectF(rect.intersected(groove))
gradient = QtGui.QLinearGradient(intersected.topLeft(),
intersected.topRight())
gradient.setColorAt(0, self.gradient_left)
gradient.setColorAt(1, self.gradient_right)
painter.fillRect(intersected, gradient)
def set_pen(
self,
style: constants.PenStyleStr | None = "solid",
width: float = 1.0,
color: types.ColorType = "black",
brush: QtGui.QBrush | None = None,
miter_limit: float = 2.0,
join_style: constants.JoinStyleStr = "bevel",
cap_style: constants.CapStyleStr = "square",
) -> gui.Pen:
"""Set pen to use.
Args:
style: pen style
width: pen width
color: pen color
brush: pen brush
miter_limit: miter limit
join_style: pen join style
cap_style: pen cap style
"""
pen = gui.Pen()
pen.set_style(style)
if style in ["none", None]:
self.setPen(pen)
return pen
pen.set_cap_style(cap_style)
pen.set_join_style(join_style)
pen.setMiterLimit(miter_limit)
pen.setWidthF(width)
if brush is not None:
pen.setBrush(brush)
pen.set_color(color)
self.setPen(pen)
return pen
def setup_painter(self, painter, orientation, x1, y1, x2, y2):
highlight = self.palette().color(gui.Palette.Highlight)
gradient = QtGui.QLinearGradient(x1, y1, x2, y2)
gradient.setColorAt(0, highlight.darker(120))
gradient.setColorAt(1, highlight.lighter(108))
painter.setBrush(gradient)
val = 130 if orientation == QtCore.Qt.Horizontal else 150
painter.setPen(gui.Pen(highlight.darker(val), 0))
def test_pen():
pen = gui.Pen()
pen.set_color("blue")
pen.set_cap_style("round")
with pytest.raises(InvalidParamError):
pen.set_cap_style("test")
assert pen.get_cap_style() == "round"
pen.set_join_style("bevel")
with pytest.raises(InvalidParamError):
pen.set_join_style("test")
assert pen.get_join_style() == "bevel"
pen.set_style("dash_dot")
with pytest.raises(InvalidParamError):
pen.set_style("test")
assert pen.get_style() == "dash_dot"
bytes(pen)
def test_pen():
gui.Pen()
def get_pen(self) -> gui.Pen:
return gui.Pen(self.pen())
def serialize_fields(self):
return dict(brush=gui.Brush(self.brush()), pen=gui.Pen(self.pen()))
def edit_pen(self) -> Iterator[gui.Pen]:
pen = gui.Pen(self.pen())
yield pen
self.setPen(pen)
def get_pen_property(self, property_id: int) -> gui.Pen:
return gui.Pen(self.penProperty(property_id))
def get_minor_grid_line_pen(self) -> gui.Pen:
return gui.Pen(self.minorGridLinePen())
def get_shades_pen(self) -> gui.Pen:
return gui.Pen(self.shadesPen())
def get_line_pen(self) -> gui.Pen:
return gui.Pen(self.linePen())
def get_grid_line_pen(self) -> gui.Pen:
return gui.Pen(self.gridLinePen())
def test_pen():
pen = gui.Pen()
pen.set_color("blue")
