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144 lines
4.3 KiB
144 lines
4.3 KiB
#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2023 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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import sys, os |
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import threading |
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sys.path.append(os.path.join(sys.path[0],'../..')) |
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import TermTk as ttk |
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root = ttk.TTk(title="pyTermTk Timer Test") |
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class TimerV2(): |
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__slots__ = ('timeout', '_timer') |
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def __init__(self): |
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# Define Signals |
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self.timeout = ttk.pyTTkSignal() |
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self._timer = None |
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def quit(self): |
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if self._timer: |
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self._timer.cancel() |
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@ttk.pyTTkSlot(float) |
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def start(self, sec=0.0): |
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if self._timer: |
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self._timer.cancel() |
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self._timer = threading.Timer(sec, self.timeout.emit) |
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self._timer.start() |
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@ttk.pyTTkSlot() |
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def stop(self): |
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if self._timer: |
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self._timer.cancel() |
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class TimerV3(threading.Thread): |
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__slots__ = ('timeout', '_timer', '_quit', '_delay') |
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def __init__(self): |
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self.timeout = ttk.pyTTkSignal() |
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self._delay = 0 |
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self._quit = threading.Event() |
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self._start = threading.Event() |
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self._timer = threading.Event() |
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super().__init__() |
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super().start() |
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def quit(self): |
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self._quit.set() |
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self._timer.set() |
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self._start.set() |
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def run(self): |
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while not self._quit.is_set(): |
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# ttk.TTkLog.info(f"t3-2 _start.wait") |
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self._start.wait() |
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self._start.clear() |
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# ttk.TTkLog.info(f"t3-3 _timer.wait {self._delay=}") |
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if not self._timer.wait(self._delay): |
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# ttk.TTkLog.info(f"t3-5 (EMIT)") |
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self.timeout.emit() |
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#ttk.TTkLog.info(f"t3-6") |
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self._quit.set() |
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#ttk.TTkLog.info(f"t3-7") |
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# def run(self): |
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# self.finished.wait(self.interval) |
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# if not self.finished.is_set(): |
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# self.function(*self.args, **self.kwargs) |
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# self.finished.set() |
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@ttk.pyTTkSlot(float) |
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def start(self, sec=0.0): |
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self._delay = sec |
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self._timer.set() |
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self._timer.clear() |
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self._start.set() |
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@ttk.pyTTkSlot() |
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def stop(self): |
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self._timer.set() |
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sb = ttk.TTkSpinBox(parent=root, pos=(0,1), size=(10,1), value=2) |
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bStart = ttk.TTkButton(parent=root, text="Start", pos=(0,2), size=(10,3), border=True) |
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bStop = ttk.TTkButton(parent=root, text="Stop", pos=(0,5), size=(10,3), border=True) |
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# ttk.TTkButton(parent=root, text="Button 2", pos=(0,2), size=(10,3), toolTip="TT Button 2", border=True) |
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# ttk.TTkButton(parent=root, text="Button 2", pos=(0,2), size=(10,3), toolTip="TT Button 2", border=True) |
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w1 = ttk.TTkWindow(parent=root, title="LOG", pos=(0,10), size=(90,20), layout=ttk.TTkGridLayout(), toolTip="TT Log Window\n With\nLogDump") |
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ttk.TTkLogViewer(parent=w1) |
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t2 = TimerV2() |
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t2.timeout.connect(lambda : ttk.TTkLog.debug(f"timeout (t2)")) |
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t3 = TimerV3() |
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t3.timeout.connect(lambda : ttk.TTkLog.debug(f"timeout (t3)")) |
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t3_loop = TimerV3() |
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@ttk.pyTTkSlot() |
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def _loop(): |
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ttk.TTkLog.debug(f"timeout (t3) LOOP") |
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t3_loop.start(1) |
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t3_loop.timeout.connect(_loop) |
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t3_loop.start(1) |
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@ttk.pyTTkSlot() |
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def _start(): |
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v = sb.value() |
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ttk.TTkLog.debug(f"start : {v=}") |
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t2.start(v) |
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t3.start(v) |
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@ttk.pyTTkSlot() |
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def _stop(): |
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t2.stop() |
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t3.stop() |
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bStart.clicked.connect(_start) |
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bStop.clicked.connect(_stop) |
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root.mainloop() |