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79 lines
2.7 KiB
79 lines
2.7 KiB
# MIT License |
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# |
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# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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from TermTk.TTkCore.helper import TTkHelper |
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from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal |
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import pyodideProxy |
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class TTkTimer(): |
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_timers = {} |
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_uid = 0 |
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__slots__ = ( |
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'_id', '_running', '_timer', |
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'timeout', '_timerEvent', |
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'_delay', '_delayLock', '_quit', |
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'_stopTime') |
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def __init__(self): |
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# Define Signals |
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self.timeout = pyTTkSignal() |
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self._running = True |
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self._timer = None |
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self._id = TTkTimer._uid |
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TTkTimer._uid +=1 |
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TTkTimer._timers[self._id] = self |
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@staticmethod |
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def triggerTimerId(tid): |
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if tid in TTkTimer._timers: |
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# Little hack to avoid deadloop in pyodide |
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if rw := TTkHelper._rootWidget: |
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rw._paintEvent.set() |
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TTkTimer._timers[tid].timeout.emit() |
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@staticmethod |
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def pyodideQuit(): |
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for timer in TTkTimer._timers: |
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TTkTimer._timers[timer].timeout.clearAll() |
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TTkTimer._timers[timer]._running = False |
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TTkTimer._timers[timer].quit() |
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TTkTimer._timers = {} |
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def quit(self): |
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pass |
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@pyTTkSlot(float) |
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def start(self, sec=0.0): |
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self.stop() |
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if self._running: |
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self._timer = pyodideProxy.setTimeout(int(sec*1000), self._id) |
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# pyodideProxy.consoleLog(f"Timer {self._timer}") |
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@pyTTkSlot() |
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def stop(self): |
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# pyodideProxy.consoleLog(f"Timer {self._timer}") |
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if self._timer: |
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pyodideProxy.stopTimeout(self._timer) |
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self._timer = None
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