2 # ---------------------------------------------------------------------
4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
6 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
7 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
8 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
10 # This software is governed by the CeCILL-B license under French law and
11 # abiding by the rules of distribution of free software. You can use,
12 # modify and/ or redistribute the software under the terms of the CeCILL-B
13 # license as circulated by CEA, CNRS and INRIA at the following URL
14 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
15 # or in the file LICENSE.txt.
17 # As a counterpart to the access to the source code and rights to copy,
18 # modify and redistribute granted by the license, users are provided only
19 # with a limited warranty and the software's author, the holder of the
20 # economic rights, and the successive licensors have only limited
23 # The fact that you are presently reading this means that you have had
24 # knowledge of the CeCILL-B license and that you accept its terms.
25 # ------------------------------------------------------------------------
29 #ifndef __creaImageIOListener_h_INCLUDED__
30 #define __creaImageIOListener_h_INCLUDED__
32 #include <creaImageIOSystem.h>
35 #include <wx/thread.h>
36 // Signal/slot mechanism
37 #include <boost/signal.hpp>
38 #include <boost/bind.hpp>
39 #include <boost/thread/mutex.hpp>
44 class Listener : public wxThread
51 ///Thread method that is executed once create is called
53 ///Thread method called upon exiting
55 ///Sets the new state of adding files
56 void SetAddFilesState(bool addFiles){boost::mutex::scoped_lock lock(mMutex);mAddFiles=addFiles;}
57 ///Sets the new state of removing files
58 void SetRemoveFilesState(bool removeFiles){boost::mutex::scoped_lock lock(mMutex);mRemoveFiles=removeFiles;}
59 ///Sets the new monitored drive
60 void SetMonitoredDrive(const std::string& dr){boost::mutex::scoped_lock lock(mMutex);mDrive=dr;}
61 ///Puts the name of the monitored drive in the given string
62 void GetMonitoredDrive(std::string& drive){drive=mDrive;}
64 ///Related with signals
65 //=============================================
66 typedef boost::signal<void (bool)> MountingSignalType;
67 typedef MountingSignalType::slot_function_type MountingCallbackType;
68 //=============================================
70 //==================================================================
71 void ConnectObserver(MountingCallbackType callback);
72 //==================================================================
74 ///Sends a boost::signal to alert that the drive has changed its state (mounted/unmounted)
75 void SendSignal(bool ivalid);
81 /// Boolean that declares if the files that are read on CD mount should be added
83 /// Boolean that declares if, on CD unmount, the files that were in the drive should be removed
85 ///Boolean that declares if a unit has been mounted
87 ///The monitored drive
89 ///The validation signal
90 MountingSignalType mMountingSignal;