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minor argument type checking

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This commit is contained in:
Luke Campagnola 2017-09-28 09:05:31 -07:00
parent 0de0bf4c44
commit 60ce541df6
1 changed files with 7 additions and 0 deletions
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7
pyqtgraph/graphicsItems/ROI.py
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@ -232,6 +232,9 @@ class ROI(GraphicsObject):
multiple change functions to be called sequentially while minimizing processing overhead
and repeated signals. Setting ``update=False`` also forces ``finish=False``.
"""
if update not in (True, False):
raise TypeError("update argument must be bool")
if y is None:
pos = Point(pos)
else:
@ -249,6 +252,8 @@ class ROI(GraphicsObject):
"""Set the size of the ROI. May be specified as a QPoint, Point, or list of two values.
See setPos() for an explanation of the update and finish arguments.
"""
if update not in (True, False):
raise TypeError("update argument must be bool")
size = Point(size)
self.prepareGeometryChange()
self.state['size'] = size
@ -259,6 +264,8 @@ class ROI(GraphicsObject):
"""Set the angle of rotation (in degrees) for this ROI.
See setPos() for an explanation of the update and finish arguments.
"""
if update not in (True, False):
raise TypeError("update argument must be bool")
self.state['angle'] = angle
tr = QtGui.QTransform()
#tr.rotate(-angle * 180 / np.pi)