Documentation/Source/eric5.Helpviewer.History.HistoryMenu.html

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<h1>eric5.Helpviewer.History.HistoryMenu</h1>
<p>
Module implementing the history menu.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#HistoryMenu">HistoryMenu</a></td>
<td>Class implementing the history menu.</td>
</tr><tr>
<td><a href="#HistoryMenuModel">HistoryMenuModel</a></td>
<td>Class implementing a model for the history menu.</td>
</tr><tr>
<td><a href="#HistoryMostVisitedMenu">HistoryMostVisitedMenu</a></td>
<td>Class implementing the most visited history menu.</td>
</tr><tr>
<td><a href="#HistoryMostVisitedMenuModel">HistoryMostVisitedMenuModel</a></td>
<td>Class implementing a model to show the most visited history entries.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="HistoryMenu" ID="HistoryMenu"></a>
<h2>HistoryMenu</h2>
<p>
    Class implementing the history menu.
</p><h3>Signals</h3>
<dl>
<dt>newUrl(QUrl, str)</dt>
<dd>
emitted to open a URL in a new tab
</dd><dt>openUrl(QUrl, str)</dt>
<dd>
emitted to open a URL in the current tab
</dd>
</dl>
<h3>Derived from</h3>
E5ModelMenu
<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="#HistoryMenu.__init__">HistoryMenu</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HistoryMenu.__aboutToShowClosedTabsMenu">__aboutToShowClosedTabsMenu</a></td>
<td>Private slot to populate the closed tabs menu.</td>
</tr><tr>
<td><a href="#HistoryMenu.__activated">__activated</a></td>
<td>Private slot handling the activated signal.</td>
</tr><tr>
<td><a href="#HistoryMenu.__clearHistoryDialog">__clearHistoryDialog</a></td>
<td>Private slot to clear the history.</td>
</tr><tr>
<td><a href="#HistoryMenu.__closedTabAvailable">__closedTabAvailable</a></td>
<td>Private slot to handle changes of the availability of closed tabs.</td>
</tr><tr>
<td><a href="#HistoryMenu.__showHistoryDialog">__showHistoryDialog</a></td>
<td>Private slot to show the history dialog.</td>
</tr><tr>
<td><a href="#HistoryMenu.postPopulated">postPopulated</a></td>
<td>Public method to add any actions after the tree.</td>
</tr><tr>
<td><a href="#HistoryMenu.prePopulated">prePopulated</a></td>
<td>Public method to add any actions before the tree.</td>
</tr><tr>
<td><a href="#HistoryMenu.setInitialActions">setInitialActions</a></td>
<td>Public method to set the list of actions that should appear first in the menu.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HistoryMenu.__init__" ID="HistoryMenu.__init__"></a>
<h4>HistoryMenu (Constructor)</h4>
<b>HistoryMenu</b>(<i>parent=None, tabWidget=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd><dt><i>tabWidget</i></dt>
<dd>
reference to the tab widget managing the browser
            tabs (HelpTabWidget
</dd>
</dl><a NAME="HistoryMenu.__aboutToShowClosedTabsMenu" ID="HistoryMenu.__aboutToShowClosedTabsMenu"></a>
<h4>HistoryMenu.__aboutToShowClosedTabsMenu</h4>
<b>__aboutToShowClosedTabsMenu</b>(<i></i>)
<p>
        Private slot to populate the closed tabs menu.
</p><a NAME="HistoryMenu.__activated" ID="HistoryMenu.__activated"></a>
<h4>HistoryMenu.__activated</h4>
<b>__activated</b>(<i>idx</i>)
<p>
        Private slot handling the activated signal.
</p><dl>
<dt><i>idx</i></dt>
<dd>
index of the activated item (QModelIndex)
</dd>
</dl><a NAME="HistoryMenu.__clearHistoryDialog" ID="HistoryMenu.__clearHistoryDialog"></a>
<h4>HistoryMenu.__clearHistoryDialog</h4>
<b>__clearHistoryDialog</b>(<i></i>)
<p>
        Private slot to clear the history.
</p><a NAME="HistoryMenu.__closedTabAvailable" ID="HistoryMenu.__closedTabAvailable"></a>
<h4>HistoryMenu.__closedTabAvailable</h4>
<b>__closedTabAvailable</b>(<i>avail</i>)
<p>
        Private slot to handle changes of the availability of closed tabs.
</p><dl>
<dt><i>avail</i></dt>
<dd>
flag indicating the availability of closed tabs (boolean)
</dd>
</dl><a NAME="HistoryMenu.__showHistoryDialog" ID="HistoryMenu.__showHistoryDialog"></a>
<h4>HistoryMenu.__showHistoryDialog</h4>
<b>__showHistoryDialog</b>(<i></i>)
<p>
        Private slot to show the history dialog.
</p><a NAME="HistoryMenu.postPopulated" ID="HistoryMenu.postPopulated"></a>
<h4>HistoryMenu.postPopulated</h4>
<b>postPopulated</b>(<i></i>)
<p>
        Public method to add any actions after the tree.
</p><a NAME="HistoryMenu.prePopulated" ID="HistoryMenu.prePopulated"></a>
<h4>HistoryMenu.prePopulated</h4>
<b>prePopulated</b>(<i></i>)
<p>
        Public method to add any actions before the tree.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating if any actions were added (boolean)
</dd>
</dl><a NAME="HistoryMenu.setInitialActions" ID="HistoryMenu.setInitialActions"></a>
<h4>HistoryMenu.setInitialActions</h4>
<b>setInitialActions</b>(<i>actions</i>)
<p>
        Public method to set the list of actions that should appear first in
        the menu.
</p><dl>
<dt><i>actions</i></dt>
<dd>
list of initial actions (list of QAction)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="HistoryMenuModel" ID="HistoryMenuModel"></a>
<h2>HistoryMenuModel</h2>
<p>
    Class implementing a model for the history menu.
</p><p>
    It maps the first bunch of items of the source model to the root.
</p>
<h3>Derived from</h3>
QAbstractProxyModel
<h3>Class Attributes</h3>
<table>
<tr><td>MOVEDROWS</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#HistoryMenuModel.__init__">HistoryMenuModel</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HistoryMenuModel.bumpedRows">bumpedRows</a></td>
<td>Public method to determine the number of rows moved to the root.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.columnCount">columnCount</a></td>
<td>Public method to get the number of columns.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.index">index</a></td>
<td>Public method to create an index.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.mapFromSource">mapFromSource</a></td>
<td>Public method to map an index to the proxy model index.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.mapToSource">mapToSource</a></td>
<td>Public method to map an index to the source model index.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.mimeData">mimeData</a></td>
<td>Public method to return the mime data.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.parent">parent</a></td>
<td>Public method to get the parent index.</td>
</tr><tr>
<td><a href="#HistoryMenuModel.rowCount">rowCount</a></td>
<td>Public method to determine the number of rows.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HistoryMenuModel.__init__" ID="HistoryMenuModel.__init__"></a>
<h4>HistoryMenuModel (Constructor)</h4>
<b>HistoryMenuModel</b>(<i>sourceModel, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>sourceModel</i></dt>
<dd>
reference to the source model (QAbstractItemModel)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl><a NAME="HistoryMenuModel.bumpedRows" ID="HistoryMenuModel.bumpedRows"></a>
<h4>HistoryMenuModel.bumpedRows</h4>
<b>bumpedRows</b>(<i></i>)
<p>
        Public method to determine the number of rows moved to the root.
</p><dl>
<dt>Returns:</dt>
<dd>
number of rows moved to the root (integer)
</dd>
</dl><a NAME="HistoryMenuModel.columnCount" ID="HistoryMenuModel.columnCount"></a>
<h4>HistoryMenuModel.columnCount</h4>
<b>columnCount</b>(<i>parent=QModelIndex()</i>)
<p>
        Public method to get the number of columns.
</p><dl>
<dt><i>parent</i></dt>
<dd>
index of parent (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
number of columns (integer)
</dd>
</dl><a NAME="HistoryMenuModel.index" ID="HistoryMenuModel.index"></a>
<h4>HistoryMenuModel.index</h4>
<b>index</b>(<i>row, column, parent=QModelIndex()</i>)
<p>
        Public method to create an index.
</p><dl>
<dt><i>row</i></dt>
<dd>
row number for the index (integer)
</dd><dt><i>column</i></dt>
<dd>
column number for the index (integer)
</dd><dt><i>parent</i></dt>
<dd>
index of the parent item (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
requested index (QModelIndex)
</dd>
</dl><a NAME="HistoryMenuModel.mapFromSource" ID="HistoryMenuModel.mapFromSource"></a>
<h4>HistoryMenuModel.mapFromSource</h4>
<b>mapFromSource</b>(<i>sourceIndex</i>)
<p>
        Public method to map an index to the proxy model index.
</p><dl>
<dt><i>sourceIndex</i></dt>
<dd>
reference to a source model index (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
proxy model index (QModelIndex)
</dd>
</dl><a NAME="HistoryMenuModel.mapToSource" ID="HistoryMenuModel.mapToSource"></a>
<h4>HistoryMenuModel.mapToSource</h4>
<b>mapToSource</b>(<i>proxyIndex</i>)
<p>
        Public method to map an index to the source model index.
</p><dl>
<dt><i>proxyIndex</i></dt>
<dd>
reference to a proxy model index (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
source model index (QModelIndex)
</dd>
</dl><a NAME="HistoryMenuModel.mimeData" ID="HistoryMenuModel.mimeData"></a>
<h4>HistoryMenuModel.mimeData</h4>
<b>mimeData</b>(<i>indexes</i>)
<p>
        Public method to return the mime data.
</p><dl>
<dt><i>indexes</i></dt>
<dd>
list of indexes (QModelIndexList)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
mime data (QMimeData)
</dd>
</dl><a NAME="HistoryMenuModel.parent" ID="HistoryMenuModel.parent"></a>
<h4>HistoryMenuModel.parent</h4>
<b>parent</b>(<i>index</i>)
<p>
        Public method to get the parent index.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of item to get parent (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
index of parent (QModelIndex)
</dd>
</dl><a NAME="HistoryMenuModel.rowCount" ID="HistoryMenuModel.rowCount"></a>
<h4>HistoryMenuModel.rowCount</h4>
<b>rowCount</b>(<i>parent=QModelIndex()</i>)
<p>
        Public method to determine the number of rows.
</p><dl>
<dt><i>parent</i></dt>
<dd>
index of parent (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
number of rows (integer)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="HistoryMostVisitedMenu" ID="HistoryMostVisitedMenu"></a>
<h2>HistoryMostVisitedMenu</h2>
<p>
    Class implementing the most visited history menu.
</p><h3>Signals</h3>
<dl>
<dt>newUrl(QUrl, str)</dt>
<dd>
emitted to open a URL in a new tab
</dd><dt>openUrl(QUrl, str)</dt>
<dd>
emitted to open a URL in the current tab
</dd>
</dl>
<h3>Derived from</h3>
E5ModelMenu
<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="#HistoryMostVisitedMenu.__init__">HistoryMostVisitedMenu</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HistoryMostVisitedMenu.__activated">__activated</a></td>
<td>Private slot handling the activated signal.</td>
</tr><tr>
<td><a href="#HistoryMostVisitedMenu.prePopulated">prePopulated</a></td>
<td>Public method to add any actions before the tree.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HistoryMostVisitedMenu.__init__" ID="HistoryMostVisitedMenu.__init__"></a>
<h4>HistoryMostVisitedMenu (Constructor)</h4>
<b>HistoryMostVisitedMenu</b>(<i>count, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>count</i></dt>
<dd>
maximum number of entries to be shown (integer)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
</dl><a NAME="HistoryMostVisitedMenu.__activated" ID="HistoryMostVisitedMenu.__activated"></a>
<h4>HistoryMostVisitedMenu.__activated</h4>
<b>__activated</b>(<i>idx</i>)
<p>
        Private slot handling the activated signal.
</p><dl>
<dt><i>idx</i></dt>
<dd>
index of the activated item (QModelIndex)
</dd>
</dl><a NAME="HistoryMostVisitedMenu.prePopulated" ID="HistoryMostVisitedMenu.prePopulated"></a>
<h4>HistoryMostVisitedMenu.prePopulated</h4>
<b>prePopulated</b>(<i></i>)
<p>
        Public method to add any actions before the tree.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating if any actions were added (boolean)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="HistoryMostVisitedMenuModel" ID="HistoryMostVisitedMenuModel"></a>
<h2>HistoryMostVisitedMenuModel</h2>
<p>
    Class implementing a model to show the most visited history entries.
</p>
<h3>Derived from</h3>
QSortFilterProxyModel
<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="#HistoryMostVisitedMenuModel.__init__">HistoryMostVisitedMenuModel</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HistoryMostVisitedMenuModel.lessThan">lessThan</a></td>
<td>Protected method used to sort the displayed items.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HistoryMostVisitedMenuModel.__init__" ID="HistoryMostVisitedMenuModel.__init__"></a>
<h4>HistoryMostVisitedMenuModel (Constructor)</h4>
<b>HistoryMostVisitedMenuModel</b>(<i>sourceModel, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>sourceModel</i></dt>
<dd>
reference to the source model (QAbstractItemModel)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl><a NAME="HistoryMostVisitedMenuModel.lessThan" ID="HistoryMostVisitedMenuModel.lessThan"></a>
<h4>HistoryMostVisitedMenuModel.lessThan</h4>
<b>lessThan</b>(<i>left, right</i>)
<p>
        Protected method used to sort the displayed items.
</p><dl>
<dt><i>left</i></dt>
<dd>
index of left item (QModelIndex)
</dd><dt><i>right</i></dt>
<dd>
index of right item (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
true, if left is less than right (boolean)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
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