RecentFilesMenu Class Reference

Manages recent files opened by the user and provides a QMenu to go with it. More...

#include <OpenMS/VISUAL/RecentFilesMenu.h>

Inheritance diagram for RecentFilesMenu:

Collaboration diagram for RecentFilesMenu:

Public Slots
void	add (const String &filename)
	put a new recent file at the top (removing any duplicates in other positions); will update the QMenu More...

Signals
void	recentFileClicked (const String &filename)
	when a recent file action item from the getMenu() was clicked More...

Public Member Functions
	RecentFilesMenu (int max_entries=15)
	C'tor. More...
void	set (const QStringList &initial)
	sets a list of recent files (up to max_entries many – see C'tor) More...
QMenu *	getMenu ()
	get a menu-pointer to an internal member which always contains the up-to-date recent items More...
const QStringList &	get () const
	current list of recent files (most recent first) More...

Private Slots
void	itemClicked_ ()
	invoked by the QAction when it was clicked; emits recentFileClicked(String filename) More...

Private Member Functions
void	sync_ ()
	updates the menu by synching text and and visibility of actions using the current list of recent files More...

Private Attributes
QMenu	recent_menu_
	holds the menu and the filenames (as QActions) More...
int	max_entries_
	maximum of entries; adding more will delete the oldest one More...
QStringList	recent_files_
	list of the recently opened files actions (menu entries) More...
std::vector< QAction * >	recent_actions_
	.. and the actions to go with it More...

Detailed Description

Manages recent files opened by the user and provides a QMenu to go with it.

Constructor & Destructor Documentation

RecentFilesMenu()

RecentFilesMenu

(

int

max_entries = 15

)

C'tor.

Member Function Documentation

add

void add ( const String &  filename )

slot

put a new recent file at the top (removing any duplicates in other positions); will update the QMenu

Referenced by TOPPViewBase::addRecentFile_().

get()

const QStringList& get

(

)

const

current list of recent files (most recent first)

Referenced by TOPPViewBase::savePreferences().

getMenu()

QMenu* getMenu

(

)

get a menu-pointer to an internal member which always contains the up-to-date recent items

itemClicked_

void itemClicked_ ( )

privateslot

invoked by the QAction when it was clicked; emits recentFileClicked(String filename)

recentFileClicked

void recentFileClicked ( const String &  filename )

signal

when a recent file action item from the getMenu() was clicked

Referenced by TOPPViewBase::TOPPViewBase().

set()

void set

(

const QStringList &

initial

)

sets a list of recent files (up to max_entries many – see C'tor)

Referenced by TOPPViewBase::loadPreferences().

sync_()

void sync_ ( )

private

updates the menu by synching text and and visibility of actions using the current list of recent files

Member Data Documentation

max_entries_

int max_entries_

private

maximum of entries; adding more will delete the oldest one

recent_actions_

std::vector<QAction*> recent_actions_

private

.. and the actions to go with it

recent_files_

QStringList recent_files_

private

list of the recently opened files actions (menu entries)

recent_menu_

QMenu recent_menu_

private

holds the menu and the filenames (as QActions)