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flumotion-doc-0.6.1-1mdv2010.0.x86_64.rpm

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        Package&nbsp;flumotion ::
        <a href="flumotion.common-module.html">Package&nbsp;common</a> ::
        Module&nbsp;signals
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<h1 class="epydoc">Source Code for <a href="flumotion.common.signals-module.html">Module flumotion.common.signals</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt>  <tt class="py-line"><tt class="py-comment"># -*- Mode: Python; test-case-name: flumotion.test.test_common_signals -*-</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt>  <tt class="py-line"><tt class="py-comment"># vi:si:et:sw=4:sts=4:ts=4</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt>  <tt class="py-line"><tt class="py-comment"># Flumotion - a streaming media server</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt>  <tt class="py-line"><tt class="py-comment"># Copyright (C) 2007 Fluendo, S.L. (www.fluendo.com).</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt>  <tt class="py-line"><tt class="py-comment"># All rights reserved.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt>  <tt class="py-line"> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt>  <tt class="py-line"><tt class="py-comment"># This file may be distributed and/or modified under the terms of</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt>  <tt class="py-line"><tt class="py-comment"># the GNU General Public License version 2 as published by</tt> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt>  <tt class="py-line"><tt class="py-comment"># the Free Software Foundation.</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt>  <tt class="py-line"><tt class="py-comment"># This file is distributed without any warranty; without even the implied</tt> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt>  <tt class="py-line"><tt class="py-comment"># warranty of merchantability or fitness for a particular purpose.</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt>  <tt class="py-line"><tt class="py-comment"># See "LICENSE.GPL" in the source distribution for more information.</tt> </tt>
<a name="L14"></a><tt class="py-lineno">14</tt>  <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt>  <tt class="py-line"><tt class="py-comment"># Licensees having purchased or holding a valid Flumotion Advanced</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt>  <tt class="py-line"><tt class="py-comment"># Streaming Server license may use this file in accordance with the</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt>  <tt class="py-line"><tt class="py-comment"># Flumotion Advanced Streaming Server Commercial License Agreement.</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt>  <tt class="py-line"><tt class="py-comment"># See "LICENSE.Flumotion" in the source distribution for more information.</tt> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt>  <tt class="py-line"> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt>  <tt class="py-line"><tt class="py-comment"># Headers in this file shall remain intact.</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt>  <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno">22</tt>  <tt class="py-line"><tt class="py-docstring">"""synchronous message passing between python objects</tt> </tt>
<a name="L23"></a><tt class="py-lineno">23</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt>  <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">warnings</tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt>  <tt class="py-line"> </tt>
<a name="L27"></a><tt class="py-lineno">27</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">flumotion</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Module flumotion.admin.command.common=flumotion.admin.command.common-module.html,Package flumotion.common=flumotion.common-module.html,Module flumotion.common.common=flumotion.common.common-module.html"><a title="flumotion.admin.command.common
flumotion.common
flumotion.common.common" class="py-name" href="#" onclick="return doclink('link-0', 'common', 'link-0');">common</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Module flumotion.common.log=flumotion.common.log-module.html,Package flumotion.extern.log=flumotion.extern.log-module.html,Module flumotion.extern.log.log=flumotion.extern.log.log-module.html,Method flumotion.extern.log.log.Loggable.log()=flumotion.extern.log.log.Loggable-class.html#log,Function flumotion.extern.log.log.log()=flumotion.extern.log.log-module.html#log,Function flumotion.twisted.integration.log()=flumotion.twisted.integration-module.html#log"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-1', 'log', 'link-1');">log</a></tt> </tt>
<a name="L28"></a><tt class="py-lineno">28</tt>  <tt class="py-line"> </tt>
<a name="L29"></a><tt class="py-lineno">29</tt>  <tt class="py-line"><tt class="py-name">__version__</tt> <tt class="py-op">=</tt> <tt class="py-string">"$Rev: 7162 $"</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt>  <tt class="py-line"> </tt>
<a name="L31"></a><tt class="py-lineno">31</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin"></a><div id="SignalMixin-def"><a name="L32"></a><tt class="py-lineno">32</tt> <a class="py-toggle" href="#" id="SignalMixin-toggle" onclick="return toggle('SignalMixin');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html">SignalMixin</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="SignalMixin-expanded"><a name="L33"></a><tt class="py-lineno">33</tt>  <tt class="py-line">    <tt id="link-2" class="py-name" targets="Variable flumotion.admin.admin.AdminModel.__signals__=flumotion.admin.admin.AdminModel-class.html#__signals__,Variable flumotion.common.managerspawner.LocalManagerSpawner.__signals__=flumotion.common.managerspawner.LocalManagerSpawner-class.html#__signals__,Variable flumotion.common.signals.SignalMixin.__signals__=flumotion.common.signals.SignalMixin-class.html#__signals__"><a title="flumotion.admin.admin.AdminModel.__signals__
flumotion.common.managerspawner.LocalManagerSpawner.__signals__
flumotion.common.signals.SignalMixin.__signals__" class="py-name" href="#" onclick="return doclink('link-2', '__signals__', 'link-2');">__signals__</a></tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L34"></a><tt class="py-lineno">34</tt>  <tt class="py-line"> </tt>
<a name="L35"></a><tt class="py-lineno">35</tt>  <tt class="py-line">    <tt id="link-3" class="py-name" targets="Variable flumotion.common.signals.SignalMixin.__signalConnections=flumotion.common.signals.SignalMixin-class.html#__signalConnections"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-3', '__signalConnections', 'link-3');">__signalConnections</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L36"></a><tt class="py-lineno">36</tt>  <tt class="py-line">    <tt id="link-4" class="py-name" targets="Variable flumotion.common.signals.SignalMixin.__signalId=flumotion.common.signals.SignalMixin-class.html#__signalId"><a title="flumotion.common.signals.SignalMixin.__signalId" class="py-name" href="#" onclick="return doclink('link-4', '__signalId', 'link-4');">__signalId</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.__ensureSignals"></a><div id="SignalMixin.__ensureSignals-def"><a name="L38"></a><tt class="py-lineno">38</tt> <a class="py-toggle" href="#" id="SignalMixin.__ensureSignals-toggle" onclick="return toggle('SignalMixin.__ensureSignals');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#__ensureSignals">__ensureSignals</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.__ensureSignals-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.__ensureSignals-expanded"><a name="L39"></a><tt class="py-lineno">39</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-5', '__signalConnections', 'link-3');">__signalConnections</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L40"></a><tt class="py-lineno">40</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-6', '__signalConnections', 'link-3');">__signalConnections</a></tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L41"></a><tt class="py-lineno">41</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.connect"></a><div id="SignalMixin.connect-def"><a name="L42"></a><tt class="py-lineno">42</tt> <a class="py-toggle" href="#" id="SignalMixin.connect-toggle" onclick="return toggle('SignalMixin.connect');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#connect">connect</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">signalName</tt><tt class="py-op">,</tt> <tt class="py-param">proc</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.connect-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.connect-expanded"><a name="L43"></a><tt class="py-lineno">43</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name" targets="Method flumotion.common.signals.SignalMixin.__ensureSignals()=flumotion.common.signals.SignalMixin-class.html#__ensureSignals"><a title="flumotion.common.signals.SignalMixin.__ensureSignals" class="py-name" href="#" onclick="return doclink('link-7', '__ensureSignals', 'link-7');">__ensureSignals</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L44"></a><tt class="py-lineno">44</tt>  <tt class="py-line"> </tt>
<a name="L45"></a><tt class="py-lineno">45</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">signalName</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name"><a title="flumotion.admin.admin.AdminModel.__signals__
flumotion.common.managerspawner.LocalManagerSpawner.__signals__
flumotion.common.signals.SignalMixin.__signals__" class="py-name" href="#" onclick="return doclink('link-8', '__signals__', 'link-2');">__signals__</a></tt><tt class="py-op">:</tt> </tt>
<a name="L46"></a><tt class="py-lineno">46</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">'Unknown signal for object of type %r: %s'</tt> </tt>
<a name="L47"></a><tt class="py-lineno">47</tt>  <tt class="py-line">                             <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt id="link-9" class="py-name" targets="Variable flumotion.common.testsuite.TestAdmin.type=flumotion.common.testsuite.TestAdmin-class.html#type,Variable flumotion.common.testsuite.TestClient.type=flumotion.common.testsuite.TestClient-class.html#type,Variable flumotion.common.testsuite.TestWorker.type=flumotion.common.testsuite.TestWorker-class.html#type,Variable flumotion.launch.parse.Component.type=flumotion.launch.parse.Component-class.html#type,Variable flumotion.worker.base.JobInfo.type=flumotion.worker.base.JobInfo-class.html#type"><a title="flumotion.common.testsuite.TestAdmin.type
flumotion.common.testsuite.TestClient.type
flumotion.common.testsuite.TestWorker.type
flumotion.launch.parse.Component.type
flumotion.worker.base.JobInfo.type" class="py-name" href="#" onclick="return doclink('link-9', 'type', 'link-9');">type</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">signalName</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L48"></a><tt class="py-lineno">48</tt>  <tt class="py-line"> </tt>
<a name="L49"></a><tt class="py-lineno">49</tt>  <tt class="py-line">        <tt class="py-name">sid</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalId" class="py-name" href="#" onclick="return doclink('link-10', '__signalId', 'link-4');">__signalId</a></tt> </tt>
<a name="L50"></a><tt class="py-lineno">50</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-11', '__signalConnections', 'link-3');">__signalConnections</a></tt><tt class="py-op">[</tt><tt class="py-name">sid</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-name">signalName</tt><tt class="py-op">,</tt> <tt class="py-name">proc</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L51"></a><tt class="py-lineno">51</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalId" class="py-name" href="#" onclick="return doclink('link-12', '__signalId', 'link-4');">__signalId</a></tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L52"></a><tt class="py-lineno">52</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">sid</tt> </tt>
</div><a name="L53"></a><tt class="py-lineno">53</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.disconnect"></a><div id="SignalMixin.disconnect-def"><a name="L54"></a><tt class="py-lineno">54</tt> <a class="py-toggle" href="#" id="SignalMixin.disconnect-toggle" onclick="return toggle('SignalMixin.disconnect');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#disconnect">disconnect</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">signalId</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.disconnect-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.disconnect-expanded"><a name="L55"></a><tt class="py-lineno">55</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="flumotion.common.signals.SignalMixin.__ensureSignals" class="py-name" href="#" onclick="return doclink('link-13', '__ensureSignals', 'link-7');">__ensureSignals</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L56"></a><tt class="py-lineno">56</tt>  <tt class="py-line"> </tt>
<a name="L57"></a><tt class="py-lineno">57</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">signalId</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-14', '__signalConnections', 'link-3');">__signalConnections</a></tt><tt class="py-op">:</tt> </tt>
<a name="L58"></a><tt class="py-lineno">58</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">'Unknown signal ID: %s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">signalId</tt><tt class="py-op">,</tt> <tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L59"></a><tt class="py-lineno">59</tt>  <tt class="py-line"> </tt>
<a name="L60"></a><tt class="py-lineno">60</tt>  <tt class="py-line">        <tt class="py-keyword">del</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-15', '__signalConnections', 'link-3');">__signalConnections</a></tt><tt class="py-op">[</tt><tt class="py-name">signalId</tt><tt class="py-op">]</tt> </tt>
</div><a name="L61"></a><tt class="py-lineno">61</tt>  <tt class="py-line"> </tt>
<a name="L62"></a><tt class="py-lineno">62</tt>  <tt class="py-line">    <tt class="py-comment"># F0.8</tt> </tt>
<a name="L63"></a><tt class="py-lineno">63</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.disconnect_by_func"></a><div id="SignalMixin.disconnect_by_func-def"><a name="L64"></a><tt class="py-lineno">64</tt> <a class="py-toggle" href="#" id="SignalMixin.disconnect_by_func-toggle" onclick="return toggle('SignalMixin.disconnect_by_func');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#disconnect_by_func">disconnect_by_func</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">func</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.disconnect_by_func-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.disconnect_by_func-expanded"><a name="L65"></a><tt class="py-lineno">65</tt>  <tt class="py-line">        <tt class="py-name">warnings</tt><tt class="py-op">.</tt><tt class="py-name">warn</tt><tt class="py-op">(</tt><tt class="py-string">"Please call disconnectByFunction instead"</tt><tt class="py-op">,</tt> </tt>
<a name="L66"></a><tt class="py-lineno">66</tt>  <tt class="py-line">            <tt class="py-name">DeprecationWarning</tt><tt class="py-op">,</tt> <tt class="py-name">stacklevel</tt><tt class="py-op">=</tt><tt class="py-number">2</tt><tt class="py-op">)</tt> </tt>
<a name="L67"></a><tt class="py-lineno">67</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name" targets="Method flumotion.common.signals.SignalMixin.disconnectByFunction()=flumotion.common.signals.SignalMixin-class.html#disconnectByFunction"><a title="flumotion.common.signals.SignalMixin.disconnectByFunction" class="py-name" href="#" onclick="return doclink('link-16', 'disconnectByFunction', 'link-16');">disconnectByFunction</a></tt><tt class="py-op">(</tt><tt class="py-name">func</tt><tt class="py-op">)</tt> </tt>
</div><a name="L68"></a><tt class="py-lineno">68</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.disconnectByFunction"></a><div id="SignalMixin.disconnectByFunction-def"><a name="L69"></a><tt class="py-lineno">69</tt> <a class="py-toggle" href="#" id="SignalMixin.disconnectByFunction-toggle" onclick="return toggle('SignalMixin.disconnectByFunction');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#disconnectByFunction">disconnectByFunction</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">function</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.disconnectByFunction-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.disconnectByFunction-expanded"><a name="L70"></a><tt class="py-lineno">70</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="flumotion.common.signals.SignalMixin.__ensureSignals" class="py-name" href="#" onclick="return doclink('link-17', '__ensureSignals', 'link-7');">__ensureSignals</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L71"></a><tt class="py-lineno">71</tt>  <tt class="py-line"> </tt>
<a name="L72"></a><tt class="py-lineno">72</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">signalId</tt><tt class="py-op">,</tt> <tt class="py-name">conn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-18', '__signalConnections', 'link-3');">__signalConnections</a></tt><tt class="py-op">.</tt><tt class="py-name">items</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L73"></a><tt class="py-lineno">73</tt>  <tt class="py-line">            <tt id="link-19" class="py-name" targets="Variable flumotion.admin.command.component.PropertyGet.name=flumotion.admin.command.component.PropertyGet-class.html#name,Variable flumotion.admin.command.component.PropertyList.name=flumotion.admin.command.component.PropertyList-class.html#name,Variable flumotion.admin.gtk.configurationassistant.ScenarioStep.name=flumotion.admin.gtk.configurationassistant.ScenarioStep-class.html#name,Variable flumotion.admin.gtk.configurationassistant.WelcomeStep.name=flumotion.admin.gtk.configurationassistant.WelcomeStep-class.html#name,Variable flumotion.admin.gtk.greeter.Authenticate.name=flumotion.admin.gtk.greeter.Authenticate-class.html#name,Variable flumotion.admin.gtk.greeter.ConnectExisting.name=flumotion.admin.gtk.greeter.ConnectExisting-class.html#name,Variable flumotion.admin.gtk.greeter.ConnectToExisting.name=flumotion.admin.gtk.greeter.ConnectToExisting-class.html#name,Variable flumotion.admin.gtk.greeter.Greeter.name=flumotion.admin.gtk.greeter.Greeter-class.html#name,Variable flumotion.admin.gtk.greeter.Initial.name=flumotion.admin.gtk.greeter.Initial-class.html#name,Variable flumotion.admin.gtk.greeter.LoadConnection.name=flumotion.admin.gtk.greeter.LoadConnection-class.html#name,Variable flumotion.admin.gtk.greeter.StartNew.name=flumotion.admin.gtk.greeter.StartNew-class.html#name,Variable flumotion.admin.gtk.greeter.StartNewError.name=flumotion.admin.gtk.greeter.StartNewError-class.html#name,Variable flumotion.admin.gtk.greeter.StartNewSuccess.name=flumotion.admin.gtk.greeter.StartNewSuccess-class.html#name,Variable flumotion.admin.gtk.overlaystep.OverlayStep.name=flumotion.admin.gtk.overlaystep.OverlayStep-class.html#name,Variable flumotion.component.encoders.dirac.wizard_gtk.DiracStep.name=flumotion.component.encoders.dirac.wizard_gtk.DiracStep-class.html#name,Variable flumotion.component.encoders.jpeg.wizard_gtk.JPEGStep.name=flumotion.component.encoders.jpeg.wizard_gtk.JPEGStep-class.html#name,Variable flumotion.component.encoders.mulaw.wizard_gtk.MulawStep.name=flumotion.component.encoders.mulaw.wizard_gtk.MulawStep-class.html#name,Variable flumotion.component.encoders.smoke.wizard_gtk.SmokeStep.name=flumotion.component.encoders.smoke.wizard_gtk.SmokeStep-class.html#name,Variable flumotion.component.encoders.speex.wizard_gtk.SpeexStep.name=flumotion.component.encoders.speex.wizard_gtk.SpeexStep-class.html#name,Variable flumotion.component.encoders.theora.wizard_gtk.TheoraStep.name=flumotion.component.encoders.theora.wizard_gtk.TheoraStep-class.html#name,Variable flumotion.component.encoders.vorbis.wizard_gtk.VorbisStep.name=flumotion.component.encoders.vorbis.wizard_gtk.VorbisStep-class.html#name,Variable flumotion.component.producers.audiotest.wizard_gtk.TestAudioProducerStep.name=flumotion.component.producers.audiotest.wizard_gtk.TestAudioProducerStep-class.html#name,Variable flumotion.component.producers.bttv.wizard_gtk.TVCardStep.name=flumotion.component.producers.bttv.wizard_gtk.TVCardStep-class.html#name,Variable flumotion.component.producers.firewire.wizard_gtk.FireWireAudioStep.name=flumotion.component.producers.firewire.wizard_gtk.FireWireAudioStep-class.html#name,Variable flumotion.component.producers.firewire.wizard_gtk.FireWireVideoStep.name=flumotion.component.producers.firewire.wizard_gtk.FireWireVideoStep-class.html#name,Variable flumotion.component.producers.looper.wizard_gtk.LoopAudioStep.name=flumotion.component.producers.looper.wizard_gtk.LoopAudioStep-class.html#name,Variable flumotion.component.producers.looper.wizard_gtk.LoopVideoStep.name=flumotion.component.producers.looper.wizard_gtk.LoopVideoStep-class.html#name,Variable flumotion.component.producers.soundcard.wizard_gtk.SoundcardStep.name=flumotion.component.producers.soundcard.wizard_gtk.SoundcardStep-class.html#name,Variable flumotion.component.producers.videotest.wizard_gtk.TestVideoProducerStep.name=flumotion.component.producers.videotest.wizard_gtk.TestVideoProducerStep-class.html#name,Variable flumotion.component.producers.webcam.wizard_gtk.WebcamStep.name=flumotion.component.producers.webcam.wizard_gtk.WebcamStep-class.html#name,Variable flumotion.extern.command.command.Command.name=flumotion.extern.command.command.Command-class.html#name,Variable flumotion.launch.parse.Component.name=flumotion.launch.parse.Component-class.html#name"><a title="flumotion.admin.command.component.PropertyGet.name
flumotion.admin.command.component.PropertyList.name
flumotion.admin.gtk.configurationassistant.ScenarioStep.name
flumotion.admin.gtk.configurationassistant.WelcomeStep.name
flumotion.admin.gtk.greeter.Authenticate.name
flumotion.admin.gtk.greeter.ConnectExisting.name
flumotion.admin.gtk.greeter.ConnectToExisting.name
flumotion.admin.gtk.greeter.Greeter.name
flumotion.admin.gtk.greeter.Initial.name
flumotion.admin.gtk.greeter.LoadConnection.name
flumotion.admin.gtk.greeter.StartNew.name
flumotion.admin.gtk.greeter.StartNewError.name
flumotion.admin.gtk.greeter.StartNewSuccess.name
flumotion.admin.gtk.overlaystep.OverlayStep.name
flumotion.component.encoders.dirac.wizard_gtk.DiracStep.name
flumotion.component.encoders.jpeg.wizard_gtk.JPEGStep.name
flumotion.component.encoders.mulaw.wizard_gtk.MulawStep.name
flumotion.component.encoders.smoke.wizard_gtk.SmokeStep.name
flumotion.component.encoders.speex.wizard_gtk.SpeexStep.name
flumotion.component.encoders.theora.wizard_gtk.TheoraStep.name
flumotion.component.encoders.vorbis.wizard_gtk.VorbisStep.name
flumotion.component.producers.audiotest.wizard_gtk.TestAudioProducerStep.name
flumotion.component.producers.bttv.wizard_gtk.TVCardStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireAudioStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireVideoStep.name
flumotion.component.producers.looper.wizard_gtk.LoopAudioStep.name
flumotion.component.producers.looper.wizard_gtk.LoopVideoStep.name
flumotion.component.producers.soundcard.wizard_gtk.SoundcardStep.name
flumotion.component.producers.videotest.wizard_gtk.TestVideoProducerStep.name
flumotion.component.producers.webcam.wizard_gtk.WebcamStep.name
flumotion.extern.command.command.Command.name
flumotion.launch.parse.Component.name" class="py-name" href="#" onclick="return doclink('link-19', 'name', 'link-19');">name</a></tt><tt class="py-op">,</tt> <tt class="py-name">proc</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt> <tt class="py-op">=</tt> <tt class="py-name">conn</tt> </tt>
<a name="L74"></a><tt class="py-lineno">74</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">proc</tt> <tt class="py-op">==</tt> <tt class="py-name">function</tt><tt class="py-op">:</tt> </tt>
<a name="L75"></a><tt class="py-lineno">75</tt>  <tt class="py-line">                <tt class="py-keyword">break</tt> </tt>
<a name="L76"></a><tt class="py-lineno">76</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L77"></a><tt class="py-lineno">77</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt> </tt>
<a name="L78"></a><tt class="py-lineno">78</tt>  <tt class="py-line">                <tt class="py-string">'No signal connected to function: %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">function</tt><tt class="py-op">,</tt> <tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno">79</tt>  <tt class="py-line"> </tt>
<a name="L80"></a><tt class="py-lineno">80</tt>  <tt class="py-line">        <tt class="py-keyword">del</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-20', '__signalConnections', 'link-3');">__signalConnections</a></tt><tt class="py-op">[</tt><tt class="py-name">signalId</tt><tt class="py-op">]</tt> </tt>
</div><a name="L81"></a><tt class="py-lineno">81</tt>  <tt class="py-line"> </tt>
<a name="SignalMixin.emit"></a><div id="SignalMixin.emit-def"><a name="L82"></a><tt class="py-lineno">82</tt> <a class="py-toggle" href="#" id="SignalMixin.emit-toggle" onclick="return toggle('SignalMixin.emit');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.common.signals.SignalMixin-class.html#emit">emit</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">signalName</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SignalMixin.emit-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="SignalMixin.emit-expanded"><a name="L83"></a><tt class="py-lineno">83</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="flumotion.common.signals.SignalMixin.__ensureSignals" class="py-name" href="#" onclick="return doclink('link-21', '__ensureSignals', 'link-7');">__ensureSignals</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L84"></a><tt class="py-lineno">84</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">signalName</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="flumotion.admin.admin.AdminModel.__signals__
flumotion.common.managerspawner.LocalManagerSpawner.__signals__
flumotion.common.signals.SignalMixin.__signals__" class="py-name" href="#" onclick="return doclink('link-22', '__signals__', 'link-2');">__signals__</a></tt><tt class="py-op">:</tt> </tt>
<a name="L85"></a><tt class="py-lineno">85</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">'Emitting unknown signal %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">signalName</tt><tt class="py-op">)</tt> </tt>
<a name="L86"></a><tt class="py-lineno">86</tt>  <tt class="py-line"> </tt>
<a name="L87"></a><tt class="py-lineno">87</tt>  <tt class="py-line">        <tt id="link-23" class="py-name" targets="Module flumotion.admin.connections=flumotion.admin.connections-module.html,Module flumotion.admin.gtk.connections=flumotion.admin.gtk.connections-module.html,Variable flumotion.admin.gtk.greeter.LoadConnection.connections=flumotion.admin.gtk.greeter.LoadConnection-class.html#connections"><a title="flumotion.admin.connections
flumotion.admin.gtk.connections
flumotion.admin.gtk.greeter.LoadConnection.connections" class="py-name" href="#" onclick="return doclink('link-23', 'connections', 'link-23');">connections</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="flumotion.common.signals.SignalMixin.__signalConnections" class="py-name" href="#" onclick="return doclink('link-24', '__signalConnections', 'link-3');">__signalConnections</a></tt> </tt>
<a name="L88"></a><tt class="py-lineno">88</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt id="link-25" class="py-name"><a title="flumotion.admin.command.component.PropertyGet.name
flumotion.admin.command.component.PropertyList.name
flumotion.admin.gtk.configurationassistant.ScenarioStep.name
flumotion.admin.gtk.configurationassistant.WelcomeStep.name
flumotion.admin.gtk.greeter.Authenticate.name
flumotion.admin.gtk.greeter.ConnectExisting.name
flumotion.admin.gtk.greeter.ConnectToExisting.name
flumotion.admin.gtk.greeter.Greeter.name
flumotion.admin.gtk.greeter.Initial.name
flumotion.admin.gtk.greeter.LoadConnection.name
flumotion.admin.gtk.greeter.StartNew.name
flumotion.admin.gtk.greeter.StartNewError.name
flumotion.admin.gtk.greeter.StartNewSuccess.name
flumotion.admin.gtk.overlaystep.OverlayStep.name
flumotion.component.encoders.dirac.wizard_gtk.DiracStep.name
flumotion.component.encoders.jpeg.wizard_gtk.JPEGStep.name
flumotion.component.encoders.mulaw.wizard_gtk.MulawStep.name
flumotion.component.encoders.smoke.wizard_gtk.SmokeStep.name
flumotion.component.encoders.speex.wizard_gtk.SpeexStep.name
flumotion.component.encoders.theora.wizard_gtk.TheoraStep.name
flumotion.component.encoders.vorbis.wizard_gtk.VorbisStep.name
flumotion.component.producers.audiotest.wizard_gtk.TestAudioProducerStep.name
flumotion.component.producers.bttv.wizard_gtk.TVCardStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireAudioStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireVideoStep.name
flumotion.component.producers.looper.wizard_gtk.LoopAudioStep.name
flumotion.component.producers.looper.wizard_gtk.LoopVideoStep.name
flumotion.component.producers.soundcard.wizard_gtk.SoundcardStep.name
flumotion.component.producers.videotest.wizard_gtk.TestVideoProducerStep.name
flumotion.component.producers.webcam.wizard_gtk.WebcamStep.name
flumotion.extern.command.command.Command.name
flumotion.launch.parse.Component.name" class="py-name" href="#" onclick="return doclink('link-25', 'name', 'link-19');">name</a></tt><tt class="py-op">,</tt> <tt class="py-name">proc</tt><tt class="py-op">,</tt> <tt class="py-name">pargs</tt><tt class="py-op">,</tt> <tt class="py-name">pkwargs</tt> <tt class="py-keyword">in</tt> <tt id="link-26" class="py-name"><a title="flumotion.admin.connections
flumotion.admin.gtk.connections
flumotion.admin.gtk.greeter.LoadConnection.connections" class="py-name" href="#" onclick="return doclink('link-26', 'connections', 'link-23');">connections</a></tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L89"></a><tt class="py-lineno">89</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt id="link-27" class="py-name"><a title="flumotion.admin.command.component.PropertyGet.name
flumotion.admin.command.component.PropertyList.name
flumotion.admin.gtk.configurationassistant.ScenarioStep.name
flumotion.admin.gtk.configurationassistant.WelcomeStep.name
flumotion.admin.gtk.greeter.Authenticate.name
flumotion.admin.gtk.greeter.ConnectExisting.name
flumotion.admin.gtk.greeter.ConnectToExisting.name
flumotion.admin.gtk.greeter.Greeter.name
flumotion.admin.gtk.greeter.Initial.name
flumotion.admin.gtk.greeter.LoadConnection.name
flumotion.admin.gtk.greeter.StartNew.name
flumotion.admin.gtk.greeter.StartNewError.name
flumotion.admin.gtk.greeter.StartNewSuccess.name
flumotion.admin.gtk.overlaystep.OverlayStep.name
flumotion.component.encoders.dirac.wizard_gtk.DiracStep.name
flumotion.component.encoders.jpeg.wizard_gtk.JPEGStep.name
flumotion.component.encoders.mulaw.wizard_gtk.MulawStep.name
flumotion.component.encoders.smoke.wizard_gtk.SmokeStep.name
flumotion.component.encoders.speex.wizard_gtk.SpeexStep.name
flumotion.component.encoders.theora.wizard_gtk.TheoraStep.name
flumotion.component.encoders.vorbis.wizard_gtk.VorbisStep.name
flumotion.component.producers.audiotest.wizard_gtk.TestAudioProducerStep.name
flumotion.component.producers.bttv.wizard_gtk.TVCardStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireAudioStep.name
flumotion.component.producers.firewire.wizard_gtk.FireWireVideoStep.name
flumotion.component.producers.looper.wizard_gtk.LoopAudioStep.name
flumotion.component.producers.looper.wizard_gtk.LoopVideoStep.name
flumotion.component.producers.soundcard.wizard_gtk.SoundcardStep.name
flumotion.component.producers.videotest.wizard_gtk.TestVideoProducerStep.name
flumotion.component.producers.webcam.wizard_gtk.WebcamStep.name
flumotion.extern.command.command.Command.name
flumotion.launch.parse.Component.name" class="py-name" href="#" onclick="return doclink('link-27', 'name', 'link-19');">name</a></tt> <tt class="py-op">==</tt> <tt class="py-name">signalName</tt><tt class="py-op">:</tt> </tt>
<a name="L90"></a><tt class="py-lineno">90</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L91"></a><tt class="py-lineno">91</tt>  <tt class="py-line">                    <tt class="py-name">proc</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-op">(</tt><tt class="py-name">args</tt> <tt class="py-op">+</tt> <tt class="py-name">pargs</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">pkwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L92"></a><tt class="py-lineno">92</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L93"></a><tt class="py-lineno">93</tt>  <tt class="py-line">                    <tt id="link-28" class="py-name"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-28', 'log', 'link-1');">log</a></tt><tt class="py-op">.</tt><tt id="link-29" class="py-name" targets="Method flumotion.extern.log.log.Loggable.warning()=flumotion.extern.log.log.Loggable-class.html#warning,Function flumotion.extern.log.log.warning()=flumotion.extern.log.log-module.html#warning,Function flumotion.twisted.integration.warning()=flumotion.twisted.integration-module.html#warning"><a title="flumotion.extern.log.log.Loggable.warning
flumotion.extern.log.log.warning
flumotion.twisted.integration.warning" class="py-name" href="#" onclick="return doclink('link-29', 'warning', 'link-29');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">"signalmixin"</tt><tt class="py-op">,</tt> <tt class="py-string">"Exception calling "</tt> </tt>
<a name="L94"></a><tt class="py-lineno">94</tt>  <tt class="py-line">                                <tt class="py-string">"signal handler %r: %s"</tt><tt class="py-op">,</tt> <tt class="py-name">proc</tt><tt class="py-op">,</tt> </tt>
<a name="L95"></a><tt class="py-lineno">95</tt>  <tt class="py-line">                                <tt id="link-30" class="py-name"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-30', 'log', 'link-1');">log</a></tt><tt class="py-op">.</tt><tt id="link-31" class="py-name" targets="Function flumotion.extern.log.log.getExceptionMessage()=flumotion.extern.log.log-module.html#getExceptionMessage"><a title="flumotion.extern.log.log.getExceptionMessage" class="py-name" href="#" onclick="return doclink('link-31', 'getExceptionMessage', 'link-31');">getExceptionMessage</a></tt><tt class="py-op">(</tt><tt class="py-name">e</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L96"></a><tt class="py-lineno">96</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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