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Pyblio.Callback-module.html
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Tue, Feb 11, 19:45
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Pyblio.Callback-module.html
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<?xml version="1.0" encoding="ascii"?>
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"DTD/xhtml1-transitional.dtd">
<html
xmlns=
"http://www.w3.org/1999/xhtml"
xml:lang=
"en"
lang=
"en"
>
<head>
<title>
Pyblio.Callback
</title>
<link
rel=
"stylesheet"
href=
"epydoc.css"
type=
"text/css"
/>
<script
type=
"text/javascript"
src=
"epydoc.js"
></script>
</head>
<body
bgcolor=
"white"
text=
"black"
link=
"blue"
vlink=
"#204080"
alink=
"#204080"
>
<!-- ==================== NAVIGATION BAR ==================== -->
<table
class=
"navbar"
border=
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"100%"
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"#a0c0ff"
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>
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"middle"
>
<!-- Home link -->
<th>
<a
href=
"Pyblio-module.html"
>
Home
</a>
</th>
<!-- Tree link -->
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href=
"module-tree.html"
>
Trees
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<!-- Index link -->
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"identifier-index.html"
>
Indices
</a>
</th>
<!-- Help link -->
<th>
<a
href=
"help.html"
>
Help
</a>
</th>
<!-- Project homepage -->
<th
class=
"navbar"
align=
"right"
width=
"100%"
>
<table
border=
"0"
cellpadding=
"0"
cellspacing=
"0"
>
<tr><th
class=
"navbar"
align=
"center"
>
pyblio-core 1.3.4
</th>
</tr></table></th>
</tr>
</table>
<table
width=
"100%"
cellpadding=
"0"
cellspacing=
"0"
>
<tr
valign=
"top"
>
<td
width=
"100%"
>
<span
class=
"breadcrumbs"
>
<a
href=
"Pyblio-module.html"
>
Package
Pyblio
</a>
::
Module
Callback
</span>
</td>
<td>
<table
cellpadding=
"0"
cellspacing=
"0"
>
<!-- hide/show private -->
<tr><td
align=
"right"
><span
class=
"options"
>
[
<a
href=
"javascript:void(0);"
class=
"privatelink"
onclick=
"toggle_private();"
>
hide
private
</a>
]
</span></td></tr>
<tr><td
align=
"right"
><span
class=
"options"
>
[
<a
href=
"frames.html"
target=
"_top"
>
frames
</a
>
]
|
<a
href=
"Pyblio.Callback-module.html"
target=
"_top"
>
no
frames
</a>
]
</span></td></tr>
</table>
</td>
</tr>
</table>
<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1
class=
"epydoc"
>
Module Callback
</h1><span
class=
"codelink"
><a
href=
"Pyblio.Callback-pysrc.html"
>
source
code
</a></span><br
/><br
/>
<p>
A generic callback mechanism.
</p>
Classes that wish to emit events inherit from
<a
href=
"Pyblio.Callback.Publisher-class.html"
class=
"link"
>
Publisher
</a>
.
Interested clients call the
<a
href=
"Pyblio.Callback.Publisher-class.html#register"
class=
"link"
>
Publisher.register
</a>
method on the object. The publisher
then calls
<a
href=
"Pyblio.Callback.Publisher-class.html#emit"
class=
"link"
>
Publisher.emit
</a>
to emit the event.
<br
/><br
/>
<!-- ==================== CLASSES ==================== -->
<a
name=
"section-Classes"
></a>
<table
class=
"summary"
border=
"1"
cellpadding=
"3"
cellspacing=
"0"
width=
"100%"
bgcolor=
"white"
>
<tr
bgcolor=
"#70b0f0"
class=
"table-header"
>
<td
colspan=
"2"
class=
"table-header"
>
<table
border=
"0"
cellpadding=
"0"
cellspacing=
"0"
width=
"100%"
>
<tr
valign=
"top"
>
<td
align=
"left"
><span
class=
"table-header"
>
Classes
</span></td>
<td
align=
"right"
valign=
"top"
><span
class=
"options"
>
[
<a
href=
"#section-Classes"
class=
"privatelink"
onclick=
"toggle_private();"
>
hide private
</a>
]
</span></td>
</tr>
</table>
</td>
</tr>
<tr>
<td
width=
"15%"
align=
"right"
valign=
"top"
class=
"summary"
>
<span
class=
"summary-type"
>
</span>
</td><td
class=
"summary"
>
<a
href=
"Pyblio.Callback.WeakError-class.html"
class=
"summary-name"
>
WeakError
</a><br
/>
Invoked when a function call is performed on a destroyed
method
</td>
</tr>
<tr>
<td
width=
"15%"
align=
"right"
valign=
"top"
class=
"summary"
>
<span
class=
"summary-type"
>
</span>
</td><td
class=
"summary"
>
<a
href=
"Pyblio.Callback.WeakMethodBound-class.html"
class=
"summary-name"
>
WeakMethodBound
</a><br
/>
A weak reference on a bound method
</td>
</tr>
<tr>
<td
width=
"15%"
align=
"right"
valign=
"top"
class=
"summary"
>
<span
class=
"summary-type"
>
</span>
</td><td
class=
"summary"
>
<a
href=
"Pyblio.Callback.WeakMethodFree-class.html"
class=
"summary-name"
>
WeakMethodFree
</a><br
/>
A weak reference on an unbound method
</td>
</tr>
<tr>
<td
width=
"15%"
align=
"right"
valign=
"top"
class=
"summary"
>
<span
class=
"summary-type"
>
</span>
</td><td
class=
"summary"
>
<a
href=
"Pyblio.Callback.Publisher-class.html"
class=
"summary-name"
>
Publisher
</a><br
/>
Base class for objects that wish to emit signals to registered
clients.
</td>
</tr>
</table>
<!-- ==================== FUNCTIONS ==================== -->
<a
name=
"section-Functions"
></a>
<table
class=
"summary"
border=
"1"
cellpadding=
"3"
cellspacing=
"0"
width=
"100%"
bgcolor=
"white"
>
<tr
bgcolor=
"#70b0f0"
class=
"table-header"
>
<td
colspan=
"2"
class=
"table-header"
>
<table
border=
"0"
cellpadding=
"0"
cellspacing=
"0"
width=
"100%"
>
<tr
valign=
"top"
>
<td
align=
"left"
><span
class=
"table-header"
>
Functions
</span></td>
<td
align=
"right"
valign=
"top"
><span
class=
"options"
>
[
<a
href=
"#section-Functions"
class=
"privatelink"
onclick=
"toggle_private();"
>
hide private
</a>
]
</span></td>
</tr>
</table>
</td>
</tr>
<tr>
<td
width=
"15%"
align=
"right"
valign=
"top"
class=
"summary"
>
<span
class=
"summary-type"
>
</span>
</td><td
class=
"summary"
>
<table
width=
"100%"
cellpadding=
"0"
cellspacing=
"0"
border=
"0"
>
<tr>
<td><span
class=
"summary-sig"
><a
name=
"weakmethod"
></a><span
class=
"summary-sig-name"
>
weakmethod
</span>
(
<span
class=
"summary-sig-arg"
>
f
</span>
)
</span></td>
<td
align=
"right"
valign=
"top"
>
<span
class=
"codelink"
><a
href=
"Pyblio.Callback-pysrc.html#weakmethod"
>
source
code
</a></span>
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- ==================== NAVIGATION BAR ==================== -->
<table
class=
"navbar"
border=
"0"
width=
"100%"
cellpadding=
"0"
bgcolor=
"#a0c0ff"
cellspacing=
"0"
>
<tr
valign=
"middle"
>
<!-- Home link -->
<th>
<a
href=
"Pyblio-module.html"
>
Home
</a>
</th>
<!-- Tree link -->
<th>
<a
href=
"module-tree.html"
>
Trees
</a>
</th>
<!-- Index link -->
<th>
<a
href=
"identifier-index.html"
>
Indices
</a>
</th>
<!-- Help link -->
<th>
<a
href=
"help.html"
>
Help
</a>
</th>
<!-- Project homepage -->
<th
class=
"navbar"
align=
"right"
width=
"100%"
>
<table
border=
"0"
cellpadding=
"0"
cellspacing=
"0"
>
<tr><th
class=
"navbar"
align=
"center"
>
pyblio-core 1.3.4
</th>
</tr></table></th>
</tr>
</table>
<table
border=
"0"
cellpadding=
"0"
cellspacing=
"0"
width=
"100%%"
>
<tr>
<td
align=
"left"
class=
"footer"
>
Generated by Epydoc 3.0beta1 on Thu Sep 13 21:54:18 2007
</td>
<td
align=
"right"
class=
"footer"
>
<a
href=
"http://epydoc.sourceforge.net"
>
http://epydoc.sourceforge.net
</a>
</td>
</tr>
</table>
<script
type=
"text/javascript"
>
<!--
// Private objects are initially displayed (because if
// javascript is turned off then we want them to be
// visible); but by default, we want to hide them. So hide
// them unless we have a cookie that says to show them.
checkCookie
()
// -->
</script>
</body>
</html>
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