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_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_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_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()
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 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