eric7/Documentation/Source/eric7.WebBrowser.ZoomManager.ZoomManager.html

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<h1>eric7.WebBrowser.ZoomManager.ZoomManager</h1>

<p>
Module implementing a manager for site specific zoom level settings.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>_ZoomManager</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#ZoomManager">ZoomManager</a></td>
<td>Class implementing a manager for site specific zoom level settings.</td>
</tr>
</table>
<h3>Functions</h3>

<table>

<tr>
<td><a href="#instance">instance</a></td>
<td>Global function to get a reference to the zoom manager and create it, if it hasn't been yet.</td>
</tr>
</table>
<hr />
<hr />
<a NAME="ZoomManager" ID="ZoomManager"></a>
<h2>ZoomManager</h2>

<p>
    Class implementing a manager for site specific zoom level settings.
</p>
<h3>Signals</h3>
<dl>

<dt>changed()</dt>
<dd>
emitted to indicate a change of the zoom level
</dd>
</dl>
<h3>Derived from</h3>
QObject
<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="#ZoomManager.__init__">ZoomManager</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#ZoomManager.__keyFromUrl">__keyFromUrl</a></td>
<td>Private method to generate a DB key for an URL.</td>
</tr>
<tr>
<td><a href="#ZoomManager.allSiteNames">allSiteNames</a></td>
<td>Public method to get a list of all site names.</td>
</tr>
<tr>
<td><a href="#ZoomManager.clear">clear</a></td>
<td>Public method to clear the saved zoom values.</td>
</tr>
<tr>
<td><a href="#ZoomManager.close">close</a></td>
<td>Public method to close the zoom manager.</td>
</tr>
<tr>
<td><a href="#ZoomManager.load">load</a></td>
<td>Public method to load the bookmarks.</td>
</tr>
<tr>
<td><a href="#ZoomManager.removeZoomValue">removeZoomValue</a></td>
<td>Public method to remove a zoom value entry.</td>
</tr>
<tr>
<td><a href="#ZoomManager.save">save</a></td>
<td>Public method to save the zoom values.</td>
</tr>
<tr>
<td><a href="#ZoomManager.setZoomValue">setZoomValue</a></td>
<td>Public method to record the zoom value for the given URL.</td>
</tr>
<tr>
<td><a href="#ZoomManager.siteInfo">siteInfo</a></td>
<td>Public method to get the zoom value for the site.</td>
</tr>
<tr>
<td><a href="#ZoomManager.sitesCount">sitesCount</a></td>
<td>Public method to get the number of available sites.</td>
</tr>
<tr>
<td><a href="#ZoomManager.zoomValue">zoomValue</a></td>
<td>Public method to get the zoom value for an URL.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="ZoomManager.__init__" ID="ZoomManager.__init__"></a>
<h4>ZoomManager (Constructor)</h4>
<b>ZoomManager</b>(<i>parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl>
<a NAME="ZoomManager.__keyFromUrl" ID="ZoomManager.__keyFromUrl"></a>
<h4>ZoomManager.__keyFromUrl</h4>
<b>__keyFromUrl</b>(<i>url</i>)

<p>
        Private method to generate a DB key for an URL.
</p>
<dl>

<dt><i>url</i> (QUrl)</dt>
<dd>
URL to generate a key for
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
key for the given URL
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<a NAME="ZoomManager.allSiteNames" ID="ZoomManager.allSiteNames"></a>
<h4>ZoomManager.allSiteNames</h4>
<b>allSiteNames</b>(<i></i>)

<p>
        Public method to get a list of all site names.
</p>
<dl>
<dt>Return:</dt>
<dd>
sorted list of all site names
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<a NAME="ZoomManager.clear" ID="ZoomManager.clear"></a>
<h4>ZoomManager.clear</h4>
<b>clear</b>(<i></i>)

<p>
        Public method to clear the saved zoom values.
</p>
<a NAME="ZoomManager.close" ID="ZoomManager.close"></a>
<h4>ZoomManager.close</h4>
<b>close</b>(<i></i>)

<p>
        Public method to close the zoom manager.
</p>
<a NAME="ZoomManager.load" ID="ZoomManager.load"></a>
<h4>ZoomManager.load</h4>
<b>load</b>(<i></i>)

<p>
        Public method to load the bookmarks.
</p>
<a NAME="ZoomManager.removeZoomValue" ID="ZoomManager.removeZoomValue"></a>
<h4>ZoomManager.removeZoomValue</h4>
<b>removeZoomValue</b>(<i>site</i>)

<p>
        Public method to remove a zoom value entry.
</p>
<dl>

<dt><i>site</i> (str)</dt>
<dd>
web site name
</dd>
</dl>
<a NAME="ZoomManager.save" ID="ZoomManager.save"></a>
<h4>ZoomManager.save</h4>
<b>save</b>(<i></i>)

<p>
        Public method to save the zoom values.
</p>
<a NAME="ZoomManager.setZoomValue" ID="ZoomManager.setZoomValue"></a>
<h4>ZoomManager.setZoomValue</h4>
<b>setZoomValue</b>(<i>url, zoomValue</i>)

<p>
        Public method to record the zoom value for the given URL.
</p>
<p>
        Note: Only zoom values not equal 100% are recorded.
</p>
<dl>

<dt><i>url</i> (QUrl)</dt>
<dd>
URL of the page to remember the zoom value for
</dd>
<dt><i>zoomValue</i> (int)</dt>
<dd>
zoom value for the URL
</dd>
</dl>
<a NAME="ZoomManager.siteInfo" ID="ZoomManager.siteInfo"></a>
<h4>ZoomManager.siteInfo</h4>
<b>siteInfo</b>(<i>site</i>)

<p>
        Public method to get the zoom value for the site.
</p>
<dl>

<dt><i>site</i> (str)</dt>
<dd>
web site name
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
zoom value for the site
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<a NAME="ZoomManager.sitesCount" ID="ZoomManager.sitesCount"></a>
<h4>ZoomManager.sitesCount</h4>
<b>sitesCount</b>(<i></i>)

<p>
        Public method to get the number of available sites.
</p>
<dl>
<dt>Return:</dt>
<dd>
number of sites
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<a NAME="ZoomManager.zoomValue" ID="ZoomManager.zoomValue"></a>
<h4>ZoomManager.zoomValue</h4>
<b>zoomValue</b>(<i>url</i>)

<p>
        Public method to get the zoom value for an URL.
</p>
<dl>

<dt><i>url</i> (QUrl)</dt>
<dd>
URL of the page to get the zoom value for
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
zoomValue zoom value for the URL
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="instance" ID="instance"></a>
<h2>instance</h2>
<b>instance</b>(<i></i>)

<p>
    Global function to get a reference to the zoom manager and create it, if
    it hasn't been yet.
</p>
<dl>
<dt>Return:</dt>
<dd>
reference to the zoom manager object
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
ZoomManager
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
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