shortcutkey.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This copy of Orca is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010  
00011 #ifndef HYDROQGUI_SHORTCUTKEY_H
00012 #define HYDROQGUI_SHORTCUTKEY_H
00013 
00014 #include <QAction>
00015 #include <QKeySequence>
00016 #include <QList>
00017 
00018 namespace hydroqguielementutil {
00019 
00020 namespace detail{ 
00021 
00033 class ShortcutKey : public QAction
00034 {
00035     Q_OBJECT
00036 public:
00037     
00040     ShortcutKey( QKeySequence keySequence, bool ownExclusively, QObject *parent );
00041     ~ShortcutKey() {};
00042     void subscribe( QObject *parent, QAction *action, bool ownExclusively );
00043     void unsubscribe( QObject *parent );
00044     QKeySequence key() { return keySequence_; };
00045     
00046     int numSubscribers() const { return actionMap_.size(); }
00047 
00048 public slots:
00049     void triggerElementActions();
00050     
00051 private:
00052     QKeySequence keySequence_;
00053     bool isOwnedExclusively_;
00054 
00055     // This actionMap_ is a QMultiMap: it allows multiple QAction's
00056     // to be associated with a single QObject.
00057     QMultiMap<QObject*,QAction*> actionMap_;
00058 };
00059 
00060 }
00061     
00062 }
00063 #endif