eric6.UI.BrowserSortFilterProxyModel

Module implementing the browser sort filter proxy model.

Global Attributes

None

Classes

BrowserSortFilterProxyModel

Class implementing the browser sort filter proxy model.

Functions

None

BrowserSortFilterProxyModel

Class implementing the browser sort filter proxy model.

Derived from

QSortFilterProxyModel

Class Attributes

None

Class Methods

None

Methods

BrowserSortFilterProxyModel	Constructor
filterAcceptsRow	Public method to filter rows.
hasChildren	Public method to check for the presence of child items.
item	Public method to get a reference to an item.
lessThan	Public method used to sort the displayed items.
preferencesChanged	Public slot called to handle a change of the preferences settings.
sort	Public method to sort the items.

Static Methods

None

BrowserSortFilterProxyModel (Constructor)

BrowserSortFilterProxyModel(parent=None)

Constructor

parent: reference to the parent object (QObject)

BrowserSortFilterProxyModel.filterAcceptsRow

filterAcceptsRow(source_row, source_parent)

Public method to filter rows.

It implements a filter to suppress the display of non public classes, methods and attributes.

source_row: row number (in the source model) of item (integer)
source_parent: index of parent item (in the source model) of item (QModelIndex)

Returns:: flag indicating, if the item should be shown (boolean)

BrowserSortFilterProxyModel.hasChildren

hasChildren(parent=None)

Public method to check for the presence of child items.

We always return True for normal items in order to do lazy population of the tree.

parent: index of parent item (QModelIndex)

Returns:: flag indicating the presence of child items (boolean)

BrowserSortFilterProxyModel.item

item(index)

Public method to get a reference to an item.

index: index of the data to retrieve (QModelIndex)

Returns:: requested item reference (BrowserItem)

BrowserSortFilterProxyModel.lessThan

lessThan(left, right)

Public method used to sort the displayed items.

It implements a special sorting function that takes into account, if folders should be shown first, and that __init__ is always the first method of a class.

left: index of left item (QModelIndex)
right: index of right item (QModelIndex)

Returns:: true, if left is less than right (boolean)

BrowserSortFilterProxyModel.preferencesChanged

preferencesChanged()

Public slot called to handle a change of the preferences settings.

BrowserSortFilterProxyModel.sort

sort(column, order)

Public method to sort the items.

column: column number to sort on (integer)
order: sort order for the sort (Qt.SortOrder)

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