/* This file is part of libkcal. Copyright (c) 2001-2003 Cornelius Schumacher <schumacher@kde.org> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef KCAL_PERIOD_H #define KCAL_PERIOD_H #include <tqdatetime.h> #include "libkcal_export.h" #include "duration.h" namespace KCal { /** This class represents a period of time. The period can be defined by either a start time and an end time or by a start time and a duration. */ class KDE_EXPORT Period { public: Period(); Period( const TQDateTime &start, const TQDateTime &end ); Period( const TQDateTime &start, const Duration &duration ); /** Returns true if this element is smaller than the @param other one */ bool operator<( const Period& other ); /** Returns true if this period is equal to the @p other one. Even if their start and end times are the same, two periods are considered not equal if one is defined in terms of a duration and the other in terms of a start and end time. @param other the other period to compare */ bool operator==( const Period &other ) const; /** Returns true if this period is not equal to the @p other one. @param other the other period to compare @see operator==() */ bool operator!=( const Period &other ) const { return !operator==( other ); } TQDateTime start() const; TQDateTime end() const; Duration duration(); bool hasDuration()const; TQString summary() const; void setSummary( const TQString &summary ); TQString location() const; void setLocation( const TQString &location ); private: TQDateTime mStart; TQDateTime mEnd; bool mHasDuration; TQString mSummary; TQString mLocation; class Private; Private *d; }; } #endif