src/qvdta/qvindexedstringlist.h

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00001 /*
00002  *      Copyright (C) 2007. PARP Research Group.
00003  *      <http://perception.inf.um.es>
00004  *      University of Murcia, Spain.
00005  *
00006  *      This file is part of the QVision library.
00007  *
00008  *      QVision is free software: you can redistribute it and/or modify
00009  *      it under the terms of the GNU Lesser General Public License as
00010  *      published by the Free Software Foundation, version 3 of the License.
00011  *
00012  *      QVision is distributed in the hope that it will be useful,
00013  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *      GNU Lesser General Public License for more details.
00016  *
00017  *      You should have received a copy of the GNU Lesser General Public
00018  *      License along with QVision. If not, see <http://www.gnu.org/licenses/>.
00019  */
00020 
00024 
00025 #ifndef QVINDEXEDSTRINGLIST_H
00026 #define QVINDEXEDSTRINGLIST_H
00027 
00028 #include <QStringList>
00029 #include <QMetaType>
00030 
00031 
00035 
00036 #ifndef DOXYGEN_IGNORE_THIS
00037 class QVIndexedStringList: public QStringList
00038         {
00039         private:
00040                 int index;
00041 
00042         public:
00043                 QVIndexedStringList() : QStringList(), index(-1) { }
00044                 QVIndexedStringList( const QVIndexedStringList& l ) : QStringList(l), index(l.index) { }
00045                 QVIndexedStringList( const QStringList& l ) : QStringList(l), index(l.isEmpty()? -1 : 0) { }
00046                 QVIndexedStringList( const QString& i ) { append(i); index = 0; }
00047 
00048                 //redefiniciones (los que devuelven listas y los que cambian ordenes)
00049                 // quedan algunos métodos heredados que modifican la lista: erase, insert, removeAll, removeFirst, removeLast, Swap
00050                 void sort();
00051                 QVIndexedStringList filter(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const;
00052 #ifndef QT_NO_REGEXP
00053                 QVIndexedStringList filter(const QRegExp &rx) const;
00054 #endif
00055                 QVIndexedStringList operator+(const QVIndexedStringList &other) const;
00056 
00057 
00058                 //nuevos (devuelve valor y modifican valos)
00059                 int getIndex() const { return index; }
00060                 QString getCurrent() const;
00061                 bool setIndex(int i);
00062                 bool incIndex();
00063                 bool decIndex();
00064                 void append(const QString &str);
00065         };
00066 
00067 Q_DECLARE_METATYPE(QVIndexedStringList);
00068 #endif
00069 #endif
00070 

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