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src/eric7/Documentation/Source/eric7.WebBrowser.WebBrowserSingleApplication.html

Sat, 26 Apr 2025 12:34:32 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 26 Apr 2025 12:34:32 +0200
branch
eric7
changeset 11240
c48c615c04a3
parent 10479
856476537696
permissions
-rw-r--r--

MicroPython
- Added a configuration option to disable the support for the no longer produced Pimoroni Pico Wireless Pack.

<!DOCTYPE html>
<html><head>
<title>eric7.WebBrowser.WebBrowserSingleApplication</title>
<meta charset="UTF-8">
<link rel="stylesheet" href="styles.css">
</head>
<body>
<a NAME="top" ID="top"></a>
<h1>eric7.WebBrowser.WebBrowserSingleApplication</h1>
<p>
Module implementing the single application server and client for the web
browser.
</p>

<h3>Global Attributes</h3>
<table>
<tr><td>SAFile</td></tr>
<tr><td>SALoadUrl</td></tr>
<tr><td>SANewTab</td></tr>
<tr><td>SASearch</td></tr>
<tr><td>SAShutdown</td></tr>
</table>

<h3>Classes</h3>
<table>
<tr>
<td><a href="#WebBrowserSingleApplicationClient">WebBrowserSingleApplicationClient</a></td>
<td>Class implementing the single application client of the web browser.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer">WebBrowserSingleApplicationServer</a></td>
<td>Class implementing the single application server embedded within the Web Browser.</td>
</tr>
</table>

<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>

<hr />
<hr />
<a NAME="WebBrowserSingleApplicationClient" ID="WebBrowserSingleApplicationClient"></a>
<h2>WebBrowserSingleApplicationClient</h2>
<p>
    Class implementing the single application client of the web browser.
</p>

<h3>Derived from</h3>
SingleApplicationClient
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.__init__">WebBrowserSingleApplicationClient</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.__loadUrl">__loadUrl</a></td>
<td>Private method to send an URL to be loaded.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.__newTab">__newTab</a></td>
<td>Private method to send an URL to be loaded in a new tab.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.__search">__search</a></td>
<td>Private method to send a word to search for.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.__shutdown">__shutdown</a></td>
<td>Private method to signal a shutdown request to the browser.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationClient.processArgs">processArgs</a></td>
<td>Public method to process the command line args passed to the UI.</td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="WebBrowserSingleApplicationClient.__init__" ID="WebBrowserSingleApplicationClient.__init__"></a>
<h4>WebBrowserSingleApplicationClient (Constructor)</h4>
<b>WebBrowserSingleApplicationClient</b>(<i>name=""</i>)
<p>
        Constructor
</p>

<dl>

<dt><i>name</i> (str)</dt>
<dd>
name to be used by the single application server
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationClient.__loadUrl" ID="WebBrowserSingleApplicationClient.__loadUrl"></a>
<h4>WebBrowserSingleApplicationClient.__loadUrl</h4>
<b>__loadUrl</b>(<i>url</i>)
<p>
        Private method to send an URL to be loaded.
</p>

<dl>

<dt><i>url</i> (str)</dt>
<dd>
URL to be loaded
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationClient.__newTab" ID="WebBrowserSingleApplicationClient.__newTab"></a>
<h4>WebBrowserSingleApplicationClient.__newTab</h4>
<b>__newTab</b>(<i>url</i>)
<p>
        Private method to send an URL to be loaded in a new tab.
</p>

<dl>

<dt><i>url</i> (str)</dt>
<dd>
URL to be loaded
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationClient.__search" ID="WebBrowserSingleApplicationClient.__search"></a>
<h4>WebBrowserSingleApplicationClient.__search</h4>
<b>__search</b>(<i>word</i>)
<p>
        Private method to send a word to search for.
</p>

<dl>

<dt><i>word</i> (str)</dt>
<dd>
to to be searched for
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationClient.__shutdown" ID="WebBrowserSingleApplicationClient.__shutdown"></a>
<h4>WebBrowserSingleApplicationClient.__shutdown</h4>
<b>__shutdown</b>(<i></i>)
<p>
        Private method to signal a shutdown request to the browser.
</p>

<a NAME="WebBrowserSingleApplicationClient.processArgs" ID="WebBrowserSingleApplicationClient.processArgs"></a>
<h4>WebBrowserSingleApplicationClient.processArgs</h4>
<b>processArgs</b>(<i>args, disconnect=True</i>)
<p>
        Public method to process the command line args passed to the UI.
</p>

<dl>

<dt><i>args</i> (argparse.Namespace)</dt>
<dd>
namespace object containing the parsed command line parameters
</dd>
<dt><i>disconnect</i> (bool)</dt>
<dd>
flag indicating to disconnect when done
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="WebBrowserSingleApplicationServer" ID="WebBrowserSingleApplicationServer"></a>
<h2>WebBrowserSingleApplicationServer</h2>
<p>
    Class implementing the single application server embedded within the
    Web Browser.
</p>

<h3>Signals</h3>
<dl>

<dt>loadUrl(str)</dt>
<dd>
emitted to load an URL
</dd>
<dt>newTab(str)</dt>
<dd>
emitted to load an URL in a new tab
</dd>
<dt>search(str)</dt>
<dd>
emitted to search for a given word
</dd>
<dt>shutdown()</dt>
<dd>
emitted to shut down the browser
</dd>
</dl>
<h3>Derived from</h3>
SingleApplicationServer
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.__init__">WebBrowserSingleApplicationServer</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.__saLoadUrl">__saLoadUrl</a></td>
<td>Private method to load an URL in a new tab.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.__saNewTab">__saNewTab</a></td>
<td>Private method to load an URL .</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.__saSearch">__saSearch</a></td>
<td>Private method to search for a given word.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.__saShutdown">__saShutdown</a></td>
<td>Private method to shut down the web browser.</td>
</tr>
<tr>
<td><a href="#WebBrowserSingleApplicationServer.handleCommand">handleCommand</a></td>
<td>Public slot to handle the command sent by the client.</td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="WebBrowserSingleApplicationServer.__init__" ID="WebBrowserSingleApplicationServer.__init__"></a>
<h4>WebBrowserSingleApplicationServer (Constructor)</h4>
<b>WebBrowserSingleApplicationServer</b>(<i>name=""</i>)
<p>
        Constructor
</p>

<dl>

<dt><i>name</i> (str)</dt>
<dd>
name to be used by the single application server
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationServer.__saLoadUrl" ID="WebBrowserSingleApplicationServer.__saLoadUrl"></a>
<h4>WebBrowserSingleApplicationServer.__saLoadUrl</h4>
<b>__saLoadUrl</b>(<i>url</i>)
<p>
        Private method to load an URL in a new tab.
</p>

<dl>

<dt><i>url</i> (str)</dt>
<dd>
URL to be loaded
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationServer.__saNewTab" ID="WebBrowserSingleApplicationServer.__saNewTab"></a>
<h4>WebBrowserSingleApplicationServer.__saNewTab</h4>
<b>__saNewTab</b>(<i>url</i>)
<p>
        Private method to load an URL .
</p>

<dl>

<dt><i>url</i> (str)</dt>
<dd>
URL to be loaded
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationServer.__saSearch" ID="WebBrowserSingleApplicationServer.__saSearch"></a>
<h4>WebBrowserSingleApplicationServer.__saSearch</h4>
<b>__saSearch</b>(<i>word</i>)
<p>
        Private method to search for a given word.
</p>

<dl>

<dt><i>word</i> (str)</dt>
<dd>
word to be searched for
</dd>
</dl>
<a NAME="WebBrowserSingleApplicationServer.__saShutdown" ID="WebBrowserSingleApplicationServer.__saShutdown"></a>
<h4>WebBrowserSingleApplicationServer.__saShutdown</h4>
<b>__saShutdown</b>(<i></i>)
<p>
        Private method to shut down the web browser.
</p>

<a NAME="WebBrowserSingleApplicationServer.handleCommand" ID="WebBrowserSingleApplicationServer.handleCommand"></a>
<h4>WebBrowserSingleApplicationServer.handleCommand</h4>
<b>handleCommand</b>(<i>command, arguments</i>)
<p>
        Public slot to handle the command sent by the client.
</p>

<dl>

<dt><i>command</i> (str)</dt>
<dd>
command sent by the client
</dd>
<dt><i>arguments</i> (list of str)</dt>
<dd>
list of command arguments
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
</body></html>

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