Documentation/Source/eric5.Helpviewer.Network.FtpReply.html

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<h1>eric5.Helpviewer.Network.FtpReply</h1>
<p>
Module implementing a network reply class for FTP resources.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>ftpListPage_html</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#FtpReply">FtpReply</a></td>
<td>Class implementing a network reply for FTP resources.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="FtpReply" ID="FtpReply"></a>
<h2>FtpReply</h2>
<p>
    Class implementing a network reply for FTP resources.
</p>
<h3>Derived from</h3>
QNetworkReply
<h3>Class Attributes</h3>
<table>
<tr><td>Monthnames2Int</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#FtpReply.__init__">FtpReply</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#FtpReply.__cssLinkClass">__cssLinkClass</a></td>
<td>Private method to generate a link class with an icon.</td>
</tr><tr>
<td><a href="#FtpReply.__dirCallback">__dirCallback</a></td>
<td>Private slot handling the receipt of directory listings.</td>
</tr><tr>
<td><a href="#FtpReply.__doFtpCommands">__doFtpCommands</a></td>
<td>Private slot doing the sequence of FTP commands to get the requested result.</td>
</tr><tr>
<td><a href="#FtpReply.__doFtpLogin">__doFtpLogin</a></td>
<td>Private method to do the FTP login with asking for a username and password, if the login fails with an error 530.</td>
</tr><tr>
<td><a href="#FtpReply.__retrCallback">__retrCallback</a></td>
<td>Private slot handling the reception of data.</td>
</tr><tr>
<td><a href="#FtpReply.__setContent">__setContent</a></td>
<td>Private method to finish the setup of the data.</td>
</tr><tr>
<td><a href="#FtpReply.__setListContent">__setListContent</a></td>
<td>Private method to prepare the content for the reader.</td>
</tr><tr>
<td><a href="#FtpReply.abort">abort</a></td>
<td>Public slot to abort the operation.</td>
</tr><tr>
<td><a href="#FtpReply.bytesAvailable">bytesAvailable</a></td>
<td>Public method to determined the bytes available for being read.</td>
</tr><tr>
<td><a href="#FtpReply.isSequential">isSequential</a></td>
<td>Public method to check for sequential access.</td>
</tr><tr>
<td><a href="#FtpReply.readData">readData</a></td>
<td>Protected method to retrieve data from the reply object.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="FtpReply.__init__" ID="FtpReply.__init__"></a>
<h4>FtpReply (Constructor)</h4>
<b>FtpReply</b>(<i>url, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>url</i></dt>
<dd>
requested FTP URL (QUrl)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl><a NAME="FtpReply.__cssLinkClass" ID="FtpReply.__cssLinkClass"></a>
<h4>FtpReply.__cssLinkClass</h4>
<b>__cssLinkClass</b>(<i>icon, size=32</i>)
<p>
        Private method to generate a link class with an icon.
</p><dl>
<dt><i>icon</i></dt>
<dd>
icon to be included (QIcon)
</dd><dt><i>size</i></dt>
<dd>
size of the icon to be generated (integer)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
CSS class string (string)
</dd>
</dl><a NAME="FtpReply.__dirCallback" ID="FtpReply.__dirCallback"></a>
<h4>FtpReply.__dirCallback</h4>
<b>__dirCallback</b>(<i>line</i>)
<p>
        Private slot handling the receipt of directory listings.
</p><dl>
<dt><i>line</i></dt>
<dd>
the received line of the directory listing (string)
</dd>
</dl><a NAME="FtpReply.__doFtpCommands" ID="FtpReply.__doFtpCommands"></a>
<h4>FtpReply.__doFtpCommands</h4>
<b>__doFtpCommands</b>(<i></i>)
<p>
        Private slot doing the sequence of FTP commands to get the requested result.
</p><a NAME="FtpReply.__doFtpLogin" ID="FtpReply.__doFtpLogin"></a>
<h4>FtpReply.__doFtpLogin</h4>
<b>__doFtpLogin</b>(<i>username, password</i>)
<p>
        Private method to do the FTP login with asking for a username and password,
        if the login fails with an error 530.
</p><dl>
<dt><i>username</i></dt>
<dd>
user name to use for the login (string)
</dd><dt><i>password</i></dt>
<dd>
password to use for the login (string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
tuple of two flags indicating a successful login and
            if the login should be retried (boolean, boolean)
</dd>
</dl><a NAME="FtpReply.__retrCallback" ID="FtpReply.__retrCallback"></a>
<h4>FtpReply.__retrCallback</h4>
<b>__retrCallback</b>(<i>data</i>)
<p>
        Private slot handling the reception of data.
</p><dl>
<dt><i>data</i></dt>
<dd>
data received from the FTP server (bytes)
</dd>
</dl><a NAME="FtpReply.__setContent" ID="FtpReply.__setContent"></a>
<h4>FtpReply.__setContent</h4>
<b>__setContent</b>(<i></i>)
<p>
        Private method to finish the setup of the data.
</p><a NAME="FtpReply.__setListContent" ID="FtpReply.__setListContent"></a>
<h4>FtpReply.__setListContent</h4>
<b>__setListContent</b>(<i></i>)
<p>
        Private method to prepare the content for the reader.
</p><a NAME="FtpReply.abort" ID="FtpReply.abort"></a>
<h4>FtpReply.abort</h4>
<b>abort</b>(<i></i>)
<p>
        Public slot to abort the operation.
</p><a NAME="FtpReply.bytesAvailable" ID="FtpReply.bytesAvailable"></a>
<h4>FtpReply.bytesAvailable</h4>
<b>bytesAvailable</b>(<i></i>)
<p>
        Public method to determined the bytes available for being read.
</p><dl>
<dt>Returns:</dt>
<dd>
bytes available (integer)
</dd>
</dl><a NAME="FtpReply.isSequential" ID="FtpReply.isSequential"></a>
<h4>FtpReply.isSequential</h4>
<b>isSequential</b>(<i></i>)
<p>
        Public method to check for sequential access.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating sequential access (boolean)
</dd>
</dl><a NAME="FtpReply.readData" ID="FtpReply.readData"></a>
<h4>FtpReply.readData</h4>
<b>readData</b>(<i>maxlen</i>)
<p>
        Protected method to retrieve data from the reply object.
</p><dl>
<dt><i>maxlen</i></dt>
<dd>
maximum number of bytes to read (integer)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
string containing the data (bytes)
</dd>
</dl>
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