KRecentFilesAction Class Reference

from PyKDE4.kdeui import *

Inherits: KSelectAction → KAction → QWidgetAction → QAction → QObject

Detailed Description

Recent files action

This class is an action to handle a recent files submenu. The best way to create the action is to use KStandardAction.openRecent. Then you simply need to call loadEntries on startup, saveEntries on shutdown, addURL when your application loads/saves a file.

Author:: Michael Koch

Signals
	recentListCleared ()
	urlSelected (KUrl url)
Methods
	__init__ (self, QObject parent)
	__init__ (self, QString text, QObject parent)
	__init__ (self, KIcon icon, QString text, QObject parent)
	addAction (self, QAction action, KUrl url, QString name)
	addUrl (self, KUrl url, QString name=QString())
	clear (self)
	loadEntries (self, KConfigGroup config)
int	maxItems (self)
	recentListCleared (self)
QAction	removeAction (self, QAction action)
	removeUrl (self, KUrl url)
	saveEntries (self, KConfigGroup config)
	setMaxItems (self, int maxItems)
	urlSelected (self, KUrl url)
KUrl.List	urls (self)

Method Documentation

__init__	(	self,
		QObject	parent
	)

Constructs an action with the specified parent.

Parameters:

parent

The parent of this action.

__init__	(	self,
		QString	text,
		QObject	parent
	)

Constructs an action with text; a shortcut may be specified by the ampersand character (e.g. "&Option" creates a shortcut with key O )

This is the most common KAction used when you do not have a corresponding icon (note that it won't appear in the current version of the "Edit ToolBar" dialog, because an action needs an icon to be plugged in a toolbar...).

Parameters:

	text	The text that will be displayed.
	parent	The parent of this action.

__init__	(	self,
		KIcon	icon,
		QString	text,
		QObject	parent
	)

Constructs an action with text and an icon; a shortcut may be specified by the ampersand character (e.g. "&Option" creates a shortcut with key O )

This is the other common KAction used. Use it when you do have a corresponding icon.

Parameters:

	icon	The icon to display.
	text	The text that will be displayed.
	parent	The parent of this action.

addAction	(	self,
		QAction	action,
		KUrl	url,
		QString	name
	)

Adds action to the list of URLs, with url and title name.

Do not use addAction(QAction*), as no url will be associated, and consequently urlSelected() will not be emitted when action is selected.

addUrl	(	self,
		KUrl	url,
		QString	name=QString()
	)

Add URL to recent files list.

Parameters:

	url	The URL of the file
	name	The user visible pretty name that appears before the URL

clear ( self )

Clears the recent files list. Note that there is also an action shown to the user for clearing the list.

loadEntries	(	self,
		KConfigGroup	config
	)

Loads the recent files entries from a given KConfigGroup object. You can provide the name of the group used to load the entries. If the groupname is empty, entries are load from a group called 'RecentFiles'

int maxItems ( self )

Returns the maximum of items in the recent files list.

recentListCleared ( self )

This signal gets emitted when the user clear list. So when user store url in specific config file it can saveEntry.

Since:: 4.3

Signal syntax:: QObject.connect(source, SIGNAL("recentListCleared()"), target_slot)

QAction removeAction	(	self,
		QAction	action
	)

Reimplemented for internal reasons.

removeUrl	(	self,
		KUrl	url
	)

Remove an URL from the recent files list.

Parameters:

url

The URL of the file

saveEntries	(	self,
		KConfigGroup	config
	)

Saves the current recent files entries to a given KConfigGroup object. You can provide the name of the group used to load the entries. If the groupname is empty, entries are saved to a group called 'RecentFiles'

setMaxItems	(	self,
		int	maxItems
	)

Sets the maximum of items in the recent files list. The default for this value is 10 set in the constructor.

If this value is lesser than the number of items currently in the recent files list the last items are deleted until the number of items are equal to the new maximum.

urlSelected	(	self,
		KUrl	url
	)

This signal gets emitted when the user selects an URL.

Parameters:

url

The URL thats the user selected.

Signal syntax:: QObject.connect(source, SIGNAL("urlSelected(const KUrl&)"), target_slot)

KUrl.List urls ( self )

Retrieve a list of all URLs in the recent files list.

KRecentFilesAction Class Reference

Detailed Description

Signals

Methods

Method Documentation

Modules