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<li>TermTk.TTkCore.timer</li> |
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<h1>Source code for TermTk.TTkCore.timer</h1><div class="highlight"><pre> |
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<span></span><span class="ch">#!/usr/bin/env python3</span> |
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<span class="c1"># MIT License</span> |
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<span class="c1">#</span> |
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<span class="c1"># Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com></span> |
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<span class="c1">#</span> |
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<span class="c1"># Permission is hereby granted, free of charge, to any person obtaining a copy</span> |
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<span class="c1"># of this software and associated documentation files (the "Software"), to deal</span> |
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<span class="c1"># in the Software without restriction, including without limitation the rights</span> |
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<span class="c1"># to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span> |
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<span class="c1"># copies of the Software, and to permit persons to whom the Software is</span> |
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<span class="c1"># furnished to do so, subject to the following conditions:</span> |
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<span class="c1">#</span> |
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<span class="c1"># The above copyright notice and this permission notice shall be included in all</span> |
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<span class="c1"># copies or substantial portions of the Software.</span> |
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<span class="c1">#</span> |
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<span class="c1"># THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span> |
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<span class="c1"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span> |
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<span class="c1"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span> |
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<span class="c1"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span> |
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<span class="c1"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span> |
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<span class="c1"># OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span> |
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<span class="c1"># SOFTWARE.</span> |
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<span class="kn">import</span> <span class="nn">threading</span><span class="o">,</span> <span class="nn">time</span> |
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<span class="kn">from</span> <span class="nn">TermTk.TTkCore.constant</span> <span class="kn">import</span> <span class="n">TTkK</span> |
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<span class="kn">from</span> <span class="nn">TermTk.TTkCore.log</span> <span class="kn">import</span> <span class="n">TTkLog</span> |
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<span class="kn">from</span> <span class="nn">TermTk.TTkCore.signal</span> <span class="kn">import</span> <span class="n">pyTTkSlot</span><span class="p">,</span> <span class="n">pyTTkSignal</span> |
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<div class="viewcode-block" id="TTkTimer"><a class="viewcode-back" href="../../../autogen.TermTk/TermTk.TTkCore.timer.html#TermTk.TTkCore.timer.TTkTimer">[docs]</a><span class="k">class</span> <span class="nc">TTkTimer</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">):</span> |
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<span class="n">_timers</span> <span class="o">=</span> <span class="p">[]</span> |
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<span class="vm">__slots__</span> <span class="o">=</span> <span class="p">(</span> |
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<span class="s1">'timeout'</span><span class="p">,</span> <span class="s1">'_timerEvent'</span><span class="p">,</span> |
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<span class="s1">'_delay'</span><span class="p">,</span> <span class="s1">'_delayLock'</span><span class="p">,</span> <span class="s1">'_quit'</span><span class="p">,</span> |
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<span class="s1">'_stopTime'</span><span class="p">)</span> |
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<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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<span class="c1"># Define Signals</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">pyTTkSignal</span><span class="p">()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_timerEvent</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Event</span><span class="p">()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_quit</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Event</span><span class="p">()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_stopTime</span> <span class="o">=</span> <span class="mi">0</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_delay</span><span class="o">=</span><span class="mi">0</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_delayLock</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Lock</span><span class="p">()</span> |
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<span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> |
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<span class="n">TTkTimer</span><span class="o">.</span><span class="n">_timers</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> |
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<span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="n">start</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> |
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<span class="nd">@staticmethod</span> |
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<span class="k">def</span> <span class="nf">quitAll</span><span class="p">():</span> |
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<span class="k">for</span> <span class="n">timer</span> <span class="ow">in</span> <span class="n">TTkTimer</span><span class="o">.</span><span class="n">_timers</span><span class="p">:</span> |
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<span class="n">timer</span><span class="o">.</span><span class="n">quit</span><span class="p">()</span> |
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<span class="k">def</span> <span class="nf">quit</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_quit</span><span class="o">.</span><span class="n">set</span><span class="p">()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_timerEvent</span><span class="o">.</span><span class="n">set</span><span class="p">()</span> |
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<div class="viewcode-block" id="TTkTimer.run"><a class="viewcode-back" href="../../../autogen.TermTk/TermTk.TTkCore.timer.html#TermTk.TTkCore.timer.TTkTimer.run">[docs]</a> <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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<span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_timerEvent</span><span class="o">.</span><span class="n">wait</span><span class="p">():</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_timerEvent</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span> |
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<span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_delay</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
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<span class="c1"># self._delayLock.acquire()</span> |
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<span class="n">delay</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_delay</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_delay</span> <span class="o">=</span> <span class="mi">0</span> |
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<span class="c1"># self._delayLock.release()</span> |
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<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_quit</span><span class="o">.</span><span class="n">wait</span><span class="p">(</span><span class="n">delay</span><span class="p">):</span> |
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<span class="k">return</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="o">.</span><span class="n">emit</span><span class="p">()</span></div> |
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<div class="viewcode-block" id="TTkTimer.start"><a class="viewcode-back" href="../../../autogen.TermTk/TermTk.TTkCore.timer.html#TermTk.TTkCore.timer.TTkTimer.start">[docs]</a> <span class="nd">@pyTTkSlot</span><span class="p">(</span><span class="nb">int</span><span class="p">)</span> |
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<span class="k">def</span> <span class="nf">start</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sec</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_lastTime</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_delay</span> <span class="o">=</span> <span class="n">sec</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_timerEvent</span><span class="o">.</span><span class="n">set</span><span class="p">()</span></div> |
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<span class="nd">@pyTTkSlot</span><span class="p">()</span> |
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<span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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<span class="c1"># TODO: Timer.stop()</span> |
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<span class="bp">self</span><span class="o">.</span><span class="n">_stopTime</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span></div> |
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</pre></div> |
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