--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/eric7/Documentation/Source/eric7.WebBrowser.Download.DownloadItem.html Thu Jul 07 11:23:56 2022 +0200 @@ -0,0 +1,636 @@ +<!DOCTYPE html> +<html><head> +<title>eric7.WebBrowser.Download.DownloadItem</title> +<meta charset="UTF-8"> +<link rel="stylesheet" href="styles.css"> +</head> +<body> +<a NAME="top" ID="top"></a> +<h1>eric7.WebBrowser.Download.DownloadItem</h1> + +<p> +Module implementing a widget controlling a download. +</p> +<h3>Global Attributes</h3> + +<table> +<tr><td>None</td></tr> +</table> +<h3>Classes</h3> + +<table> + +<tr> +<td><a href="#DownloadItem">DownloadItem</a></td> +<td>Class implementing a widget controlling a download.</td> +</tr> +<tr> +<td><a href="#DownloadState">DownloadState</a></td> +<td>Class implementing the various download states.</td> +</tr> +</table> +<h3>Functions</h3> + +<table> +<tr><td>None</td></tr> +</table> +<hr /> +<hr /> +<a NAME="DownloadItem" ID="DownloadItem"></a> +<h2>DownloadItem</h2> + +<p> + Class implementing a widget controlling a download. +</p> +<h3>Signals</h3> +<dl> + +<dt>downloadFinished(success)</dt> +<dd> +emitted when a download finished +</dd> +<dt>progress(int, int)</dt> +<dd> +emitted to signal the download progress +</dd> +<dt>statusChanged()</dt> +<dd> +emitted upon a status change of a download +</dd> +</dl> +<h3>Derived from</h3> +QWidget, Ui_DownloadItem +<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="#DownloadItem.__init__">DownloadItem</a></td> +<td>Constructor</td> +</tr> +<tr> +<td><a href="#DownloadItem.__adjustSize">__adjustSize</a></td> +<td>Private method to adjust the size of the download item.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__downloadProgress">__downloadProgress</a></td> +<td>Private slot to show the download progress.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__finished">__finished</a></td> +<td>Private slot to handle the download finished.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__getFileName">__getFileName</a></td> +<td>Private method to get the file name to save to from the user.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__initialize">__initialize</a></td> +<td>Private method to initialize the widget.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__saveFileName">__saveFileName</a></td> +<td>Private method to calculate a name for the file to download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__setDateTime">__setDateTime</a></td> +<td>Private method to set the download date and time.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__setFileName">__setFileName</a></td> +<td>Private method to set the file name to save the download into.</td> +</tr> +<tr> +<td><a href="#DownloadItem.__updateInfoLabel">__updateInfoLabel</a></td> +<td>Private method to update the info label.</td> +</tr> +<tr> +<td><a href="#DownloadItem.absoluteFilePath">absoluteFilePath</a></td> +<td>Public method to get the absolute path of the output file.</td> +</tr> +<tr> +<td><a href="#DownloadItem.bytesReceived">bytesReceived</a></td> +<td>Public method to get the number of bytes received.</td> +</tr> +<tr> +<td><a href="#DownloadItem.bytesTotal">bytesTotal</a></td> +<td>Public method to get the total number of bytes of the download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.cancelDownload">cancelDownload</a></td> +<td>Public slot to stop the download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.canceledFileSelect">canceledFileSelect</a></td> +<td>Public method to check, if the user canceled the file selection.</td> +</tr> +<tr> +<td><a href="#DownloadItem.currentSpeed">currentSpeed</a></td> +<td>Public method to get an estimation for the download speed.</td> +</tr> +<tr> +<td><a href="#DownloadItem.downloadCanceled">downloadCanceled</a></td> +<td>Public method to check, if the download was cancelled.</td> +</tr> +<tr> +<td><a href="#DownloadItem.downloadProgress">downloadProgress</a></td> +<td>Public method to get the download progress.</td> +</tr> +<tr> +<td><a href="#DownloadItem.downloadedSuccessfully">downloadedSuccessfully</a></td> +<td>Public method to check for a successful download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.downloading">downloading</a></td> +<td>Public method to determine, if a download is in progress.</td> +</tr> +<tr> +<td><a href="#DownloadItem.fileName">fileName</a></td> +<td>Public method to get the name of the output file.</td> +</tr> +<tr> +<td><a href="#DownloadItem.getData">getData</a></td> +<td>Public method to get the relevant download data.</td> +</tr> +<tr> +<td><a href="#DownloadItem.getInfoData">getInfoData</a></td> +<td>Public method to get the text of the info label.</td> +</tr> +<tr> +<td><a href="#DownloadItem.getPageUrl">getPageUrl</a></td> +<td>Public method to get the URL of the download page.</td> +</tr> +<tr> +<td><a href="#DownloadItem.on_openButton_clicked">on_openButton_clicked</a></td> +<td>Private slot to open the downloaded file.</td> +</tr> +<tr> +<td><a href="#DownloadItem.on_pauseButton_clicked">on_pauseButton_clicked</a></td> +<td>Private slot to pause the download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.on_stopButton_clicked">on_stopButton_clicked</a></td> +<td>Private slot to stop the download.</td> +</tr> +<tr> +<td><a href="#DownloadItem.openFile">openFile</a></td> +<td>Public slot to open the downloaded file.</td> +</tr> +<tr> +<td><a href="#DownloadItem.openFolder">openFolder</a></td> +<td>Public slot to open the folder containing the downloaded file.</td> +</tr> +<tr> +<td><a href="#DownloadItem.remainingTime">remainingTime</a></td> +<td>Public method to get an estimation for the remaining time.</td> +</tr> +<tr> +<td><a href="#DownloadItem.setData">setData</a></td> +<td>Public method to set the relevant download data.</td> +</tr> +<tr> +<td><a href="#DownloadItem.setIcon">setIcon</a></td> +<td>Public method to set the download icon.</td> +</tr> +</table> +<h3>Static Methods</h3> + +<table> +<tr><td>None</td></tr> +</table> + +<a NAME="DownloadItem.__init__" ID="DownloadItem.__init__"></a> +<h4>DownloadItem (Constructor)</h4> +<b>DownloadItem</b>(<i>downloadRequest=None, pageUrl=None, parent=None</i>) + +<p> + Constructor +</p> +<dl> + +<dt><i>downloadRequest</i> (QWebEngineDownloadRequest)</dt> +<dd> +reference to the download object containing the + download data. +</dd> +<dt><i>pageUrl</i> (QUrl)</dt> +<dd> +URL of the calling page +</dd> +<dt><i>parent</i> (QWidget)</dt> +<dd> +reference to the parent widget +</dd> +</dl> +<a NAME="DownloadItem.__adjustSize" ID="DownloadItem.__adjustSize"></a> +<h4>DownloadItem.__adjustSize</h4> +<b>__adjustSize</b>(<i></i>) + +<p> + Private method to adjust the size of the download item. +</p> +<a NAME="DownloadItem.__downloadProgress" ID="DownloadItem.__downloadProgress"></a> +<h4>DownloadItem.__downloadProgress</h4> +<b>__downloadProgress</b>(<i></i>) + +<p> + Private slot to show the download progress. +</p> +<a NAME="DownloadItem.__finished" ID="DownloadItem.__finished"></a> +<h4>DownloadItem.__finished</h4> +<b>__finished</b>(<i></i>) + +<p> + Private slot to handle the download finished. +</p> +<a NAME="DownloadItem.__getFileName" ID="DownloadItem.__getFileName"></a> +<h4>DownloadItem.__getFileName</h4> +<b>__getFileName</b>(<i></i>) + +<p> + Private method to get the file name to save to from the user. +</p> +<a NAME="DownloadItem.__initialize" ID="DownloadItem.__initialize"></a> +<h4>DownloadItem.__initialize</h4> +<b>__initialize</b>(<i></i>) + +<p> + Private method to initialize the widget. +</p> +<a NAME="DownloadItem.__saveFileName" ID="DownloadItem.__saveFileName"></a> +<h4>DownloadItem.__saveFileName</h4> +<b>__saveFileName</b>(<i>directory</i>) + +<p> + Private method to calculate a name for the file to download. +</p> +<dl> + +<dt><i>directory</i></dt> +<dd> +name of the directory to store the file into (string) +</dd> +</dl> +<dl> +<dt>Return:</dt> +<dd> +proposed filename and original filename (string, string) +</dd> +</dl> +<a NAME="DownloadItem.__setDateTime" ID="DownloadItem.__setDateTime"></a> +<h4>DownloadItem.__setDateTime</h4> +<b>__setDateTime</b>(<i>dateTime=None</i>) + +<p> + Private method to set the download date and time. +</p> +<dl> + +<dt><i>dateTime</i> (QDateTime)</dt> +<dd> +date and time to be set +</dd> +</dl> +<a NAME="DownloadItem.__setFileName" ID="DownloadItem.__setFileName"></a> +<h4>DownloadItem.__setFileName</h4> +<b>__setFileName</b>(<i>fileName</i>) + +<p> + Private method to set the file name to save the download into. +</p> +<dl> + +<dt><i>fileName</i> (str)</dt> +<dd> +name of the file to save into +</dd> +</dl> +<a NAME="DownloadItem.__updateInfoLabel" ID="DownloadItem.__updateInfoLabel"></a> +<h4>DownloadItem.__updateInfoLabel</h4> +<b>__updateInfoLabel</b>(<i></i>) + +<p> + Private method to update the info label. +</p> +<a NAME="DownloadItem.absoluteFilePath" ID="DownloadItem.absoluteFilePath"></a> +<h4>DownloadItem.absoluteFilePath</h4> +<b>absoluteFilePath</b>(<i></i>) + +<p> + Public method to get the absolute path of the output file. +</p> +<dl> +<dt>Return:</dt> +<dd> +absolute path of the output file (string) +</dd> +</dl> +<a NAME="DownloadItem.bytesReceived" ID="DownloadItem.bytesReceived"></a> +<h4>DownloadItem.bytesReceived</h4> +<b>bytesReceived</b>(<i></i>) + +<p> + Public method to get the number of bytes received. +</p> +<dl> +<dt>Return:</dt> +<dd> +number of bytes received (integer) +</dd> +</dl> +<a NAME="DownloadItem.bytesTotal" ID="DownloadItem.bytesTotal"></a> +<h4>DownloadItem.bytesTotal</h4> +<b>bytesTotal</b>(<i></i>) + +<p> + Public method to get the total number of bytes of the download. +</p> +<dl> +<dt>Return:</dt> +<dd> +total number of bytes (integer) +</dd> +</dl> +<a NAME="DownloadItem.cancelDownload" ID="DownloadItem.cancelDownload"></a> +<h4>DownloadItem.cancelDownload</h4> +<b>cancelDownload</b>(<i></i>) + +<p> + Public slot to stop the download. +</p> +<a NAME="DownloadItem.canceledFileSelect" ID="DownloadItem.canceledFileSelect"></a> +<h4>DownloadItem.canceledFileSelect</h4> +<b>canceledFileSelect</b>(<i></i>) + +<p> + Public method to check, if the user canceled the file selection. +</p> +<dl> +<dt>Return:</dt> +<dd> +flag indicating cancellation (boolean) +</dd> +</dl> +<a NAME="DownloadItem.currentSpeed" ID="DownloadItem.currentSpeed"></a> +<h4>DownloadItem.currentSpeed</h4> +<b>currentSpeed</b>(<i></i>) + +<p> + Public method to get an estimation for the download speed. +</p> +<dl> +<dt>Return:</dt> +<dd> +estimation for the download speed (float) +</dd> +</dl> +<a NAME="DownloadItem.downloadCanceled" ID="DownloadItem.downloadCanceled"></a> +<h4>DownloadItem.downloadCanceled</h4> +<b>downloadCanceled</b>(<i></i>) + +<p> + Public method to check, if the download was cancelled. +</p> +<dl> +<dt>Return:</dt> +<dd> +flag indicating a canceled download (boolean) +</dd> +</dl> +<a NAME="DownloadItem.downloadProgress" ID="DownloadItem.downloadProgress"></a> +<h4>DownloadItem.downloadProgress</h4> +<b>downloadProgress</b>(<i></i>) + +<p> + Public method to get the download progress. +</p> +<dl> +<dt>Return:</dt> +<dd> +current download progress +</dd> +</dl> +<dl> +<dt>Return Type:</dt> +<dd> +int +</dd> +</dl> +<a NAME="DownloadItem.downloadedSuccessfully" ID="DownloadItem.downloadedSuccessfully"></a> +<h4>DownloadItem.downloadedSuccessfully</h4> +<b>downloadedSuccessfully</b>(<i></i>) + +<p> + Public method to check for a successful download. +</p> +<dl> +<dt>Return:</dt> +<dd> +flag indicating a successful download (boolean) +</dd> +</dl> +<a NAME="DownloadItem.downloading" ID="DownloadItem.downloading"></a> +<h4>DownloadItem.downloading</h4> +<b>downloading</b>(<i></i>) + +<p> + Public method to determine, if a download is in progress. +</p> +<dl> +<dt>Return:</dt> +<dd> +flag indicating a download is in progress (boolean) +</dd> +</dl> +<a NAME="DownloadItem.fileName" ID="DownloadItem.fileName"></a> +<h4>DownloadItem.fileName</h4> +<b>fileName</b>(<i></i>) + +<p> + Public method to get the name of the output file. +</p> +<dl> +<dt>Return:</dt> +<dd> +name of the output file (string) +</dd> +</dl> +<a NAME="DownloadItem.getData" ID="DownloadItem.getData"></a> +<h4>DownloadItem.getData</h4> +<b>getData</b>(<i></i>) + +<p> + Public method to get the relevant download data. +</p> +<dl> +<dt>Return:</dt> +<dd> +dictionary containing the URL, save location, done flag, + the URL of the related web page and the date and time of the + download +</dd> +</dl> +<dl> +<dt>Return Type:</dt> +<dd> +dict of {"URL": QUrl, "Location": str, "Done": bool, + "PageURL": QUrl, "Downloaded": QDateTime} +</dd> +</dl> +<a NAME="DownloadItem.getInfoData" ID="DownloadItem.getInfoData"></a> +<h4>DownloadItem.getInfoData</h4> +<b>getInfoData</b>(<i></i>) + +<p> + Public method to get the text of the info label. +</p> +<dl> +<dt>Return:</dt> +<dd> +text of the info label (string) +</dd> +</dl> +<a NAME="DownloadItem.getPageUrl" ID="DownloadItem.getPageUrl"></a> +<h4>DownloadItem.getPageUrl</h4> +<b>getPageUrl</b>(<i></i>) + +<p> + Public method to get the URL of the download page. +</p> +<dl> +<dt>Return:</dt> +<dd> +URL of the download page (QUrl) +</dd> +</dl> +<a NAME="DownloadItem.on_openButton_clicked" ID="DownloadItem.on_openButton_clicked"></a> +<h4>DownloadItem.on_openButton_clicked</h4> +<b>on_openButton_clicked</b>(<i></i>) + +<p> + Private slot to open the downloaded file. +</p> +<a NAME="DownloadItem.on_pauseButton_clicked" ID="DownloadItem.on_pauseButton_clicked"></a> +<h4>DownloadItem.on_pauseButton_clicked</h4> +<b>on_pauseButton_clicked</b>(<i>checked</i>) + +<p> + Private slot to pause the download. +</p> +<dl> + +<dt><i>checked</i> (bool)</dt> +<dd> +flag indicating the state of the button +</dd> +</dl> +<a NAME="DownloadItem.on_stopButton_clicked" ID="DownloadItem.on_stopButton_clicked"></a> +<h4>DownloadItem.on_stopButton_clicked</h4> +<b>on_stopButton_clicked</b>(<i></i>) + +<p> + Private slot to stop the download. +</p> +<a NAME="DownloadItem.openFile" ID="DownloadItem.openFile"></a> +<h4>DownloadItem.openFile</h4> +<b>openFile</b>(<i></i>) + +<p> + Public slot to open the downloaded file. +</p> +<a NAME="DownloadItem.openFolder" ID="DownloadItem.openFolder"></a> +<h4>DownloadItem.openFolder</h4> +<b>openFolder</b>(<i></i>) + +<p> + Public slot to open the folder containing the downloaded file. +</p> +<a NAME="DownloadItem.remainingTime" ID="DownloadItem.remainingTime"></a> +<h4>DownloadItem.remainingTime</h4> +<b>remainingTime</b>(<i></i>) + +<p> + Public method to get an estimation for the remaining time. +</p> +<dl> +<dt>Return:</dt> +<dd> +estimation for the remaining time (float) +</dd> +</dl> +<a NAME="DownloadItem.setData" ID="DownloadItem.setData"></a> +<h4>DownloadItem.setData</h4> +<b>setData</b>(<i>data</i>) + +<p> + Public method to set the relevant download data. +</p> +<dl> + +<dt><i>data</i> (dict of {"URL": QUrl, "Location": str, "Done": bool,)</dt> +<dd> +dictionary containing the URL, save location, done flag, + the URL of the related web page and the date and time of the + download + "PageURL": QUrl, "Downloaded": QDateTime} +</dd> +</dl> +<a NAME="DownloadItem.setIcon" ID="DownloadItem.setIcon"></a> +<h4>DownloadItem.setIcon</h4> +<b>setIcon</b>(<i>icon</i>) + +<p> + Public method to set the download icon. +</p> +<dl> + +<dt><i>icon</i></dt> +<dd> +reference to the icon to be set (QIcon) +</dd> +</dl> +<div align="right"><a href="#top">Up</a></div> +<hr /> +<hr /> +<a NAME="DownloadState" ID="DownloadState"></a> +<h2>DownloadState</h2> + +<p> + Class implementing the various download states. +</p> +<h3>Derived from</h3> +enum.Enum +<h3>Class Attributes</h3> + +<table> +<tr><td>Cancelled</td></tr><tr><td>Downloading</td></tr><tr><td>Successful</td></tr> +</table> +<h3>Class Methods</h3> + +<table> +<tr><td>None</td></tr> +</table> +<h3>Methods</h3> + +<table> +<tr><td>None</td></tr> +</table> +<h3>Static Methods</h3> + +<table> +<tr><td>None</td></tr> +</table> + +<div align="right"><a href="#top">Up</a></div> +<hr /> +</body></html> \ No newline at end of file