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18 lines
518 B
Python
18 lines
518 B
Python
from Qt import QtCore
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# Offset of value change trigger in ms
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VALUE_CHANGE_OFFSET_MS = 300
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def create_deffered_value_change_timer(callback):
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"""Deffer value change callback.
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UI won't trigger all callbacks on each value change but after predefined
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time. Timer is reset on each start so callback is triggered after user
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finish editing.
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"""
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timer = QtCore.QTimer()
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timer.setSingleShot(True)
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timer.setInterval(VALUE_CHANGE_OFFSET_MS)
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timer.timeout.connect(callback)
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return timer
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