mirror of
https://github.com/pyapp-kit/superqt.git
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86 lines
2.2 KiB
Python
86 lines
2.2 KiB
Python
from contextlib import suppress
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from platform import system
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import pytest
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from qtpy import QT_VERSION
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from qtpy.QtCore import QEvent, QPoint, QPointF, Qt
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from qtpy.QtGui import QHoverEvent, QMouseEvent, QWheelEvent
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QT_VERSION = tuple(int(x) for x in QT_VERSION.split("."))
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SYS_DARWIN = system() == "Darwin"
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skip_on_linux_qt6 = pytest.mark.skipif(
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system() == "Linux" and QT_VERSION >= (6, 0),
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reason="hover events not working on linux pyqt6",
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)
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def _mouse_event(pos=QPointF(), type_=QEvent.Type.MouseMove):
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"""Create a mouse event of `type_` at `pos`."""
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return QMouseEvent(
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type_,
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QPointF(pos),
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Qt.MouseButton.LeftButton,
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Qt.MouseButton.LeftButton,
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Qt.KeyboardModifier.NoModifier,
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)
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def _wheel_event(arc):
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"""Create a wheel event with `arc`."""
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with suppress(TypeError):
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return QWheelEvent(
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QPointF(),
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QPointF(),
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QPoint(arc, arc),
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QPoint(arc, arc),
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Qt.MouseButton.NoButton,
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Qt.KeyboardModifier.NoModifier,
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Qt.ScrollPhase.ScrollBegin,
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False,
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Qt.MouseEventSource.MouseEventSynthesizedByQt,
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)
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with suppress(TypeError):
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return QWheelEvent(
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QPointF(),
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QPointF(),
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QPoint(-arc, -arc),
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QPoint(-arc, -arc),
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1,
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Qt.Orientation.Vertical,
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Qt.MouseButton.NoButton,
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Qt.KeyboardModifier.NoModifier,
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Qt.ScrollPhase.ScrollBegin,
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False,
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Qt.MouseEventSource.MouseEventSynthesizedByQt,
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)
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return QWheelEvent(
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QPointF(),
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QPointF(),
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QPoint(arc, arc),
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QPoint(arc, arc),
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1,
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Qt.Orientation.Vertical,
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Qt.MouseButton.NoButton,
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Qt.KeyboardModifier.NoModifier,
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)
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def _hover_event(_type, position, old_position, widget=None):
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with suppress(TypeError):
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return QHoverEvent(
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_type,
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position,
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widget.mapToGlobal(position),
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old_position,
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)
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return QHoverEvent(_type, position, old_position)
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def _linspace(start, stop, n):
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h = (stop - start) / (n - 1)
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for i in range(n):
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yield start + h * i
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