def test_range(qtbot, orientation):
rs = QRangeSlider(getattr(Qt, orientation))
qtbot.addWidget(rs)
rs.setValue([10, 20])
assert rs.value() == (10, 20)
rs.setRange(15, 20)
assert rs.value() == (15, 20)
assert rs.minimum() == 15
assert rs.maximum() == 20
def test_press_move_release(gslider: QRangeSlider, qtbot):
assert gslider._pressedControl == QStyle.SubControl.SC_None
opt = QStyleOptionSlider()
gslider.initStyleOption(opt)
style = gslider.style()
hrect = style.subControlRect(QStyle.CC_Slider, opt, QStyle.SC_SliderHandle)
handle_pos = gslider.mapToGlobal(hrect.center())
with qtbot.waitSignal(gslider.sliderPressed):
qtbot.mousePress(gslider, Qt.LeftButton, pos=handle_pos)
assert gslider._pressedControl == QStyle.SubControl.SC_SliderHandle
with qtbot.waitSignals([gslider.sliderMoved, gslider.valueChanged]):
shift = QPoint(
0, -8) if gslider.orientation() == Qt.Vertical else QPoint(8, 0)
gslider.mouseMoveEvent(_mouse_event(handle_pos + shift))
with qtbot.waitSignal(gslider.sliderReleased):
qtbot.mouseRelease(gslider, Qt.LeftButton, pos=handle_pos)
assert gslider._pressedControl == QStyle.SubControl.SC_None
gslider.show()
with qtbot.waitSignal(gslider.sliderPressed):
qtbot.mousePress(gslider, Qt.LeftButton, pos=handle_pos)
def test_slider_extremes(gslider: QRangeSlider, mag, qtbot):
_mag = 10**mag
with qtbot.waitSignal(gslider.rangeChanged):
gslider.setRange(-_mag, _mag)
for i in _linspace(-_mag, _mag, 10):
gslider.setValue((i, _mag))
assert math.isclose(gslider.value()[0], i, rel_tol=1e-8)
gslider.initStyleOption(QStyleOptionSlider())
def test_hover(gslider: QRangeSlider):
hrect = gslider._handleRect(0)
handle_pos = QPointF(gslider.mapToGlobal(hrect.center()))
assert gslider._hoverControl == QStyle.SubControl.SC_None
gslider.event(QHoverEvent(QEvent.HoverEnter, handle_pos, QPointF()))
assert gslider._hoverControl == QStyle.SubControl.SC_SliderHandle
gslider.event(
QHoverEvent(QEvent.HoverLeave, QPointF(-1000, -1000), handle_pos))
assert gslider._hoverControl == QStyle.SubControl.SC_None
from qtrangeslider import QRangeSlider from qtrangeslider.qtcompat.QtWidgets import QApplication app = QApplication([]) slider = QRangeSlider() slider.setMinimum(0) slider.setMaximum(200) slider.setValue((0, 40, 80, 160)) slider.show() app.exec_()
from qtrangeslider import QDoubleRangeSlider, QDoubleSlider, QRangeSlider
from qtrangeslider.qtcompat.QtCore import Qt
from qtrangeslider.qtcompat.QtWidgets import QApplication, QVBoxLayout, QWidget
app = QApplication([])
w = QWidget()
sld1 = QDoubleSlider(Qt.Horizontal)
sld2 = QDoubleRangeSlider(Qt.Horizontal)
rs = QRangeSlider(Qt.Horizontal)
sld1.valueChanged.connect(lambda e: print("doubslider valuechanged", e))
sld2.setMaximum(1)
sld2.setValue((0.2, 0.8))
sld2.valueChanged.connect(lambda e: print("valueChanged", e))
sld2.sliderMoved.connect(lambda e: print("sliderMoved", e))
sld2.rangeChanged.connect(lambda e, f: print("rangeChanged", (e, f)))
w.setLayout(QVBoxLayout())
w.layout().addWidget(sld1)
w.layout().addWidget(sld2)
w.layout().addWidget(rs)
w.show()
w.resize(500, 150)
app.exec_()
def test_ticks(gslider: QRangeSlider, qtbot):
gslider.setTickInterval(0.3)
assert gslider.tickInterval() == 0.3
gslider.setTickPosition(gslider.TicksAbove)
gslider.show()
def test_steps(gslider: QRangeSlider, qtbot):
gslider.setSingleStep(0.1)
assert gslider.singleStep() == 0.1
gslider.setSingleStep(1.5e20)
assert gslider.singleStep() == 1.5e20
gslider.setPageStep(0.2)
assert gslider.pageStep() == 0.2
gslider.setPageStep(1.5e30)
assert gslider.pageStep() == 1.5e30
def test_position(gslider: QRangeSlider, qtbot):
gslider.setSliderPosition([10, 80])
assert gslider.sliderPosition() == (10, 80)
def test_value(qtbot, orientation):
rs = QRangeSlider(getattr(Qt, orientation))
qtbot.addWidget(rs)
rs.setValue([10, 20])
assert rs.value() == (10, 20)
def test_change_floatslider_range(gslider: QRangeSlider, qtbot):
with qtbot.waitSignals([gslider.rangeChanged, gslider.valueChanged]):
gslider.setMinimum(30)
assert gslider.value()[0] == 30 == gslider.minimum()
assert gslider.maximum() == 99
with qtbot.waitSignal(gslider.rangeChanged):
gslider.setMaximum(70)
assert gslider.value()[0] == 30 == gslider.minimum()
assert gslider.value()[1] == 70 == gslider.maximum()
with qtbot.waitSignals([gslider.rangeChanged, gslider.valueChanged]):
gslider.setRange(40, 60)
assert gslider.value()[0] == 40 == gslider.minimum()
assert gslider.maximum() == 60
with qtbot.waitSignal(gslider.valueChanged):
gslider.setValue([40, 50])
assert gslider.value()[0] == 40 == gslider.minimum()
assert gslider.value()[1] == 50
with qtbot.waitSignals([gslider.rangeChanged, gslider.valueChanged]):
gslider.setMaximum(45)
assert gslider.value()[0] == 40 == gslider.minimum()
assert gslider.value()[1] == 45 == gslider.maximum()
def test_wheel(gslider: QRangeSlider, qtbot):
with qtbot.waitSignal(gslider.valueChanged):
gslider.wheelEvent(_wheel_event(120))
gslider.wheelEvent(_wheel_event(0))
def test_drag_handles_beyond_edge(qtbot):
rs = QRangeSlider(Qt.Horizontal)
qtbot.addWidget(rs)
rs.setRange(0, 99)
rs.setValue((20, 80))
rs.setMouseTracking(True)
rs.show()
# press the right handle
pos = rs._handleRect(1).center()
with qtbot.waitSignal(rs.sliderPressed):
qtbot.mousePress(rs, Qt.LeftButton, pos=pos)
assert rs._pressedControl == SC_HANDLE
assert rs._pressedIndex == 1
# drag the handle off the right edge and make sure the value gets to the max
for _ in range(7):
pos.setX(pos.x() + 10)
qtbot.mouseMove(rs, pos)
with qtbot.waitSignal(rs.sliderReleased):
qtbot.mouseRelease(rs, Qt.LeftButton)
assert rs.value()[1] == 99
def test_drag_handles(qtbot):
rs = QRangeSlider(Qt.Horizontal)
qtbot.addWidget(rs)
rs.setRange(0, 99)
rs.setValue((20, 80))
rs.setMouseTracking(True)
rs.show()
# press the left handle
pos = rs._handleRect(0).center()
with qtbot.waitSignal(rs.sliderPressed):
qtbot.mousePress(rs, Qt.LeftButton, pos=pos)
assert rs._pressedControl == SC_HANDLE
assert rs._pressedIndex == 0
# drag the left handle
with qtbot.waitSignals([rs.sliderMoved] * 13): # couple less signals
for _ in range(15):
pos.setX(pos.x() + 2)
qtbot.mouseMove(rs, pos)
with qtbot.waitSignal(rs.sliderReleased):
qtbot.mouseRelease(rs, Qt.LeftButton)
# check the values
assert rs.value()[0] > 30
assert rs._pressedControl == SC_NONE
# press the right handle
pos = rs._handleRect(1).center()
with qtbot.waitSignal(rs.sliderPressed):
qtbot.mousePress(rs, Qt.LeftButton, pos=pos)
assert rs._pressedControl == SC_HANDLE
assert rs._pressedIndex == 1
# drag the right handle
with qtbot.waitSignals([rs.sliderMoved] * 13): # couple less signals
for _ in range(15):
pos.setX(pos.x() - 2)
qtbot.mouseMove(rs, pos)
with qtbot.waitSignal(rs.sliderReleased):
qtbot.mouseRelease(rs, Qt.LeftButton)
# check the values
assert rs.value()[1] < 70
assert rs._pressedControl == SC_NONE
def __init__(self) -> None:
super().__init__()
reg_hslider = QtW.QSlider(QtCore.Qt.Horizontal)
reg_hslider.setValue(50)
range_hslider = QRangeSlider(QtCore.Qt.Horizontal)
range_hslider.setValue((20, 80))
multi_range_hslider = QRangeSlider(QtCore.Qt.Horizontal)
multi_range_hslider.setValue((11, 33, 66, 88))
multi_range_hslider.setTickPosition(QtW.QSlider.TicksAbove)
styled_reg_hslider = QtW.QSlider(QtCore.Qt.Horizontal)
styled_reg_hslider.setValue(50)
styled_reg_hslider.setStyleSheet(QSS)
styled_range_hslider = QRangeSlider(QtCore.Qt.Horizontal)
styled_range_hslider.setValue((20, 80))
styled_range_hslider.setStyleSheet(QSS)
reg_vslider = QtW.QSlider(QtCore.Qt.Vertical)
reg_vslider.setValue(50)
range_vslider = QRangeSlider(QtCore.Qt.Vertical)
range_vslider.setValue((22, 77))
tick_vslider = QtW.QSlider(QtCore.Qt.Vertical)
tick_vslider.setValue(55)
tick_vslider.setTickPosition(QtW.QSlider.TicksRight)
range_tick_vslider = QRangeSlider(QtCore.Qt.Vertical)
range_tick_vslider.setValue((22, 77))
range_tick_vslider.setTickPosition(QtW.QSlider.TicksLeft)
szp = QtW.QSizePolicy.Maximum
left = QtW.QWidget()
left.setLayout(QtW.QVBoxLayout())
left.setContentsMargins(2, 2, 2, 2)
label1 = QtW.QLabel("Regular QSlider Unstyled")
label2 = QtW.QLabel("QRangeSliders Unstyled")
label3 = QtW.QLabel("Styled Sliders (using same stylesheet)")
label1.setSizePolicy(szp, szp)
label2.setSizePolicy(szp, szp)
label3.setSizePolicy(szp, szp)
left.layout().addWidget(label1)
left.layout().addWidget(reg_hslider)
left.layout().addWidget(label2)
left.layout().addWidget(range_hslider)
left.layout().addWidget(multi_range_hslider)
left.layout().addWidget(label3)
left.layout().addWidget(styled_reg_hslider)
left.layout().addWidget(styled_range_hslider)
right = QtW.QWidget()
right.setLayout(QtW.QHBoxLayout())
right.setContentsMargins(15, 5, 5, 0)
right.layout().setSpacing(30)
right.layout().addWidget(reg_vslider)
right.layout().addWidget(range_vslider)
right.layout().addWidget(tick_vslider)
right.layout().addWidget(range_tick_vslider)
self.setLayout(QtW.QHBoxLayout())
self.layout().addWidget(left)
self.layout().addWidget(right)
self.setGeometry(600, 300, 580, 300)
self.activateWindow()
self.show()
def test_float_values(gslider: QRangeSlider, qtbot):
with qtbot.waitSignal(gslider.rangeChanged):
gslider.setRange(0.1, 0.9)
assert gslider.minimum() == 0.1
assert gslider.maximum() == 0.9
with qtbot.waitSignal(gslider.valueChanged):
gslider.setValue([0.4, 0.6])
assert gslider.value() == (0.4, 0.6)
with qtbot.waitSignal(gslider.valueChanged):
gslider.setValue([0, 1.9])
assert gslider.value()[0] == 0.1 == gslider.minimum()
assert gslider.value()[1] == 0.9 == gslider.maximum()
from qtrangeslider import QRangeSlider from qtrangeslider.qtcompat.QtCore import Qt from qtrangeslider.qtcompat.QtWidgets import QApplication app = QApplication([]) slider = QRangeSlider(Qt.Horizontal) slider = QRangeSlider(Qt.Horizontal) slider.setValue((20, 80)) slider.show() app.exec_()
def test_basic(qtbot, orientation):
rs = QRangeSlider(getattr(Qt, orientation))
qtbot.addWidget(rs)
