1
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
2
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
5
<html xmlns="http://www.w3.org/1999/xhtml">
7
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
9
<title>38.2. aetools — OSA client support — Python 2.7.12 documentation</title>
11
<link rel="stylesheet" href="../_static/classic.css" type="text/css" />
12
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
14
<script type="text/javascript">
15
var DOCUMENTATION_OPTIONS = {
18
COLLAPSE_INDEX: false,
23
<script type="text/javascript" src="../_static/jquery.js"></script>
24
<script type="text/javascript" src="../_static/underscore.js"></script>
25
<script type="text/javascript" src="../_static/doctools.js"></script>
26
<script type="text/javascript" src="../_static/sidebar.js"></script>
27
<link rel="search" type="application/opensearchdescription+xml"
28
title="Search within Python 2.7.12 documentation"
29
href="../_static/opensearch.xml"/>
30
<link rel="author" title="About these documents" href="../about.html" />
31
<link rel="copyright" title="Copyright" href="../copyright.html" />
32
<link rel="top" title="Python 2.7.12 documentation" href="../contents.html" />
33
<link rel="up" title="38. MacPython OSA Modules" href="macosa.html" />
34
<link rel="next" title="38.3. aepack — Conversion between Python variables and AppleEvent data containers" href="aepack.html" />
35
<link rel="prev" title="38.1. gensuitemodule — Generate OSA stub packages" href="gensuitemodule.html" />
36
<link rel="shortcut icon" type="image/png" href="../_static/py.png" />
37
<script type="text/javascript" src="../_static/copybutton.js"></script>
38
<script type="text/javascript" src="../_static/version_switch.js"></script>
43
<body role="document">
44
<div class="related" role="navigation" aria-label="related navigation">
47
<li class="right" style="margin-right: 10px">
48
<a href="../genindex.html" title="General Index"
49
accesskey="I">index</a></li>
51
<a href="../py-modindex.html" title="Python Module Index"
54
<a href="aepack.html" title="38.3. aepack — Conversion between Python variables and AppleEvent data containers"
55
accesskey="N">next</a> |</li>
57
<a href="gensuitemodule.html" title="38.1. gensuitemodule — Generate OSA stub packages"
58
accesskey="P">previous</a> |</li>
59
<li><img src="../_static/py.png" alt=""
60
style="vertical-align: middle; margin-top: -1px"/></li>
61
<li><a href="https://www.python.org/">Python</a> »</li>
63
<span class="version_switcher_placeholder">2.7.12</span>
64
<a href="../index.html">Documentation</a> »
67
<li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li>
68
<li class="nav-item nav-item-2"><a href="macosa.html" accesskey="U">38. MacPython OSA Modules</a> »</li>
72
<div class="document">
73
<div class="documentwrapper">
74
<div class="bodywrapper">
75
<div class="body" role="main">
77
<div class="section" id="module-aetools">
78
<span id="aetools-osa-client-support"></span><h1>38.2. <a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a> — OSA client support<a class="headerlink" href="#module-aetools" title="Permalink to this headline">¶</a></h1>
79
<p>The <a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a> module contains the basic functionality on which Python
80
AppleScript client support is built. It also imports and re-exports the core
81
functionality of the <a class="reference internal" href="aetypes.html#module-aetypes" title="aetypes: Python representation of the Apple Event Object Model. (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetypes</span></code></a> and <a class="reference internal" href="aepack.html#module-aepack" title="aepack: Conversion between Python variables and AppleEvent data containers. (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aepack</span></code></a> modules. The stub packages
82
generated by <a class="reference internal" href="gensuitemodule.html#module-gensuitemodule" title="gensuitemodule: Create a stub package from an OSA dictionary (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">gensuitemodule</span></code></a> import the relevant portions of
83
<a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a>, so usually you do not need to import it yourself. The exception
84
to this is when you cannot use a generated suite package and need lower-level
85
access to scripting.</p>
86
<p>The <a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a> module itself uses the AppleEvent support provided by the
87
<a class="reference internal" href="carbon.html#module-Carbon.AE" title="Carbon.AE: Interface to the Apple Events toolbox. (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">Carbon.AE</span></code></a> module. This has one drawback: you need access to the window
88
manager, see section <a class="reference internal" href="../using/mac.html#osx-gui-scripts"><span>Running scripts with a GUI</span></a> for details. This restriction may be
89
lifted in future releases.</p>
90
<div class="admonition note">
91
<p class="first admonition-title">Note</p>
92
<p class="last">This module has been removed in Python 3.x.</p>
94
<p>The <a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a> module defines the following functions:</p>
96
<dt id="aetools.packevent">
97
<code class="descclassname">aetools.</code><code class="descname">packevent</code><span class="sig-paren">(</span><em>ae</em>, <em>parameters</em>, <em>attributes</em><span class="sig-paren">)</span><a class="headerlink" href="#aetools.packevent" title="Permalink to this definition">¶</a></dt>
98
<dd><p>Stores parameters and attributes in a pre-created <code class="docutils literal"><span class="pre">Carbon.AE.AEDesc</span></code> object.
99
<code class="docutils literal"><span class="pre">parameters</span></code> and <code class="docutils literal"><span class="pre">attributes</span></code> are dictionaries mapping 4-character OSA
100
parameter keys to Python objects. The objects are packed using
101
<code class="docutils literal"><span class="pre">aepack.pack()</span></code>.</p>
104
<dl class="function">
105
<dt id="aetools.unpackevent">
106
<code class="descclassname">aetools.</code><code class="descname">unpackevent</code><span class="sig-paren">(</span><em>ae</em><span class="optional">[</span>, <em>formodulename</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#aetools.unpackevent" title="Permalink to this definition">¶</a></dt>
107
<dd><p>Recursively unpacks a <code class="docutils literal"><span class="pre">Carbon.AE.AEDesc</span></code> event to Python objects. The function
108
returns the parameter dictionary and the attribute dictionary. The
109
<code class="docutils literal"><span class="pre">formodulename</span></code> argument is used by generated stub packages to control where
110
AppleScript classes are looked up.</p>
113
<dl class="function">
114
<dt id="aetools.keysubst">
115
<code class="descclassname">aetools.</code><code class="descname">keysubst</code><span class="sig-paren">(</span><em>arguments</em>, <em>keydict</em><span class="sig-paren">)</span><a class="headerlink" href="#aetools.keysubst" title="Permalink to this definition">¶</a></dt>
116
<dd><p>Converts a Python keyword argument dictionary <code class="docutils literal"><span class="pre">arguments</span></code> to the format
117
required by <code class="docutils literal"><span class="pre">packevent</span></code> by replacing the keys, which are Python identifiers,
118
by the four-character OSA keys according to the mapping specified in
119
<code class="docutils literal"><span class="pre">keydict</span></code>. Used by the generated suite packages.</p>
122
<dl class="function">
123
<dt id="aetools.enumsubst">
124
<code class="descclassname">aetools.</code><code class="descname">enumsubst</code><span class="sig-paren">(</span><em>arguments</em>, <em>key</em>, <em>edict</em><span class="sig-paren">)</span><a class="headerlink" href="#aetools.enumsubst" title="Permalink to this definition">¶</a></dt>
125
<dd><p>If the <code class="docutils literal"><span class="pre">arguments</span></code> dictionary contains an entry for <code class="docutils literal"><span class="pre">key</span></code> convert the value
126
for that entry according to dictionary <code class="docutils literal"><span class="pre">edict</span></code>. This converts human-readable
127
Python enumeration names to the OSA 4-character codes. Used by the generated
131
<p>The <a class="reference internal" href="#module-aetools" title="aetools: Basic support for sending Apple Events (deprecated) (Mac)"><code class="xref py py-mod docutils literal"><span class="pre">aetools</span></code></a> module defines the following class:</p>
133
<dt id="aetools.TalkTo">
134
<em class="property">class </em><code class="descclassname">aetools.</code><code class="descname">TalkTo</code><span class="sig-paren">(</span><span class="optional">[</span><em>signature=None</em>, <em>start=0</em>, <em>timeout=0</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#aetools.TalkTo" title="Permalink to this definition">¶</a></dt>
135
<dd><p>Base class for the proxy used to talk to an application. <code class="docutils literal"><span class="pre">signature</span></code> overrides
136
the class attribute <code class="docutils literal"><span class="pre">_signature</span></code> (which is usually set by subclasses) and is
137
the 4-char creator code defining the application to talk to. <code class="docutils literal"><span class="pre">start</span></code> can be
138
set to true to enable running the application on class instantiation.
139
<code class="docutils literal"><span class="pre">timeout</span></code> can be specified to change the default timeout used while waiting
140
for an AppleEvent reply.</p>
144
<dt id="aetools.TalkTo._start">
145
<code class="descclassname">TalkTo.</code><code class="descname">_start</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#aetools.TalkTo._start" title="Permalink to this definition">¶</a></dt>
146
<dd><p>Test whether the application is running, and attempt to start it if not.</p>
150
<dt id="aetools.TalkTo.send">
151
<code class="descclassname">TalkTo.</code><code class="descname">send</code><span class="sig-paren">(</span><em>code</em>, <em>subcode</em><span class="optional">[</span>, <em>parameters</em>, <em>attributes</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#aetools.TalkTo.send" title="Permalink to this definition">¶</a></dt>
152
<dd><p>Create the AppleEvent <code class="docutils literal"><span class="pre">Carbon.AE.AEDesc</span></code> for the verb with the OSA designation
153
<code class="docutils literal"><span class="pre">code,</span> <span class="pre">subcode</span></code> (which are the usual 4-character strings), pack the
154
<code class="docutils literal"><span class="pre">parameters</span></code> and <code class="docutils literal"><span class="pre">attributes</span></code> into it, send it to the target application,
155
wait for the reply, unpack the reply with <code class="docutils literal"><span class="pre">unpackevent</span></code> and return the reply
156
appleevent, the unpacked return values as a dictionary and the return
166
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
167
<div class="sphinxsidebarwrapper">
168
<h4>Previous topic</h4>
169
<p class="topless"><a href="gensuitemodule.html"
170
title="previous chapter">38.1. <code class="docutils literal"><span class="pre">gensuitemodule</span></code> — Generate OSA stub packages</a></p>
172
<p class="topless"><a href="aepack.html"
173
title="next chapter">38.3. <code class="docutils literal"><span class="pre">aepack</span></code> — Conversion between Python variables and AppleEvent data containers</a></p>
175
<ul class="this-page-menu">
176
<li><a href="../bugs.html">Report a Bug</a></li>
177
<li><a href="../_sources/library/aetools.txt"
178
rel="nofollow">Show Source</a></li>
181
<div id="searchbox" style="display: none" role="search">
182
<h3>Quick search</h3>
183
<form class="search" action="../search.html" method="get">
184
<input type="text" name="q" />
185
<input type="submit" value="Go" />
186
<input type="hidden" name="check_keywords" value="yes" />
187
<input type="hidden" name="area" value="default" />
189
<p class="searchtip" style="font-size: 90%">
190
Enter search terms or a module, class or function name.
193
<script type="text/javascript">$('#searchbox').show(0);</script>
196
<div class="clearer"></div>
198
<div class="related" role="navigation" aria-label="related navigation">
201
<li class="right" style="margin-right: 10px">
202
<a href="../genindex.html" title="General Index"
205
<a href="../py-modindex.html" title="Python Module Index"
208
<a href="aepack.html" title="38.3. aepack — Conversion between Python variables and AppleEvent data containers"
211
<a href="gensuitemodule.html" title="38.1. gensuitemodule — Generate OSA stub packages"
213
<li><img src="../_static/py.png" alt=""
214
style="vertical-align: middle; margin-top: -1px"/></li>
215
<li><a href="https://www.python.org/">Python</a> »</li>
217
<span class="version_switcher_placeholder">2.7.12</span>
218
<a href="../index.html">Documentation</a> »
221
<li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li>
222
<li class="nav-item nav-item-2"><a href="macosa.html" >38. MacPython OSA Modules</a> »</li>
226
© <a href="../copyright.html">Copyright</a> 1990-2016, Python Software Foundation.
228
The Python Software Foundation is a non-profit corporation.
229
<a href="https://www.python.org/psf/donations/">Please donate.</a>
231
Last updated on Sep 20, 2016.
232
<a href="../bugs.html">Found a bug</a>?
234
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.3.3.
b'\\ No newline at end of file'