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pybliographer&nbsp;1.3.3
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<a href="Pyblio-module.html">Package&nbsp;Pyblio</a> ::
<a href="Pyblio.Callback-module.html">Module&nbsp;Callback</a> ::
Class&nbsp;Publisher
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<!-- =========== START OF CLASS DESCRIPTION =========== -->
<h2 class="class">Type Publisher</h2>
<pre class="base-tree">
<a href="__builtin__.object-class.html"><code>object</code></a> --+
|
<b>Publisher</b>
</pre><br />
<dl><dt><b>Known Subclasses:</b></dt>
<dd>
<a href="Pyblio.Stores.bsddbstore.Database-class.html"><code>Database</code></a>,
<a href="Pyblio.Stores.filestore.Database-class.html"><code>Database</code></a>,
<a href="Pyblio.Parsers.Syntax.Tagged.Reader-class.html"><code>Reader</code></a>,
<a href="Pyblio.Stores.bsddbstore.ResultSet-class.html"><code>ResultSet</code></a>,
<a href="Pyblio.Stores.filestore.ResultSet-class.html"><code>ResultSet</code></a>,
<a href="Pyblio.Stores.bsddbstore.ResultSetStore-class.html"><code>ResultSetStore</code></a>,
<a href="Pyblio.Stores.filestore.RODict-class.html"><code>RODict</code></a>,
<a href="Pyblio.Stores.bsddbstore.RSDB-class.html"><code>RSDB</code></a>,
<a href="Pyblio.Stores.bsddbstore.View-class.html"><code>View</code></a>,
<a href="Pyblio.Stores.filestore.View-class.html"><code>View</code></a></dd></dl>
<hr/>
Base class for objects that wish to emit signals to registered
clients.
<hr/>
<!-- =========== START OF METHOD SUMMARY =========== -->
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<th colspan="2">Method Summary</th></tr>
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<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#__init__" class="summary-sig-name"><code>__init__</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Intialize the publisher</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#emit" class="summary-sig-name"><code>emit</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class="summary-sig-vararg">*args</span>)</span></code>
<br />
Call this method to emit a signal.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#register" class="summary-sig-name"><code>register</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class=summary-sig-arg>callback</span>,
<span class="summary-sig-vararg">*args</span>)</span></code>
<br />
Clients interested in a given signal must register with this
method.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#unregister" class="summary-sig-name"><code>unregister</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class=summary-sig-arg>callback</span>)</span></code>
<br />
Stop notifying events for the specified signal/callback pair.</td></tr>
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<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from object</th></tr>
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x.__hash__() &lt;==&gt; hash(x)</td></tr>
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T.__new__(S, ...) -&gt; a new object with type S, a subtype of T</td></tr>
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<br />
helper for pickle</td></tr>
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helper for pickle</td></tr>
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x.__repr__() &lt;==&gt; repr(x)</td></tr>
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x.__setattr__('name', value) &lt;==&gt; x.name = value</td></tr>
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x.__str__() &lt;==&gt; str(x)</td></tr>
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<a name="__init__"></a>
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<h3><span class="sig"><span class="sig-name">__init__</span>(<span class=sig-arg>self</span>)</span>
<br /><i>(Constructor)</i>
</h3>
Intialize the publisher
<dl><dt></dt><dd>
<dl><dt><b>Overrides:</b></dt>
<dd><a href="__builtin__.object-class.html#__init__"><code>__builtin__.object.__init__</code></a></dd>
</dl>
</dd></dl>
</td></tr></table>
<a name="emit"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">emit</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>signal</span>,
<span class="sig-vararg">*args</span>)</span>
</h3>
Call this method to emit a signal. Registered client will have their
callbacks automatically invoked, with the specified arguments
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="register"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">register</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>signal</span>,
<span class=sig-arg>callback</span>,
<span class="sig-vararg">*args</span>)</span>
</h3>
Clients interested in a given signal must register with this method.
The optional args are passed as the last arguments (after the emit
arguments) to the callback.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="unregister"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">unregister</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>signal</span>,
<span class=sig-arg>callback</span>)</span>
</h3>
Stop notifying events for the specified signal/callback pair.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
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