kalarm/lib

dateedit.h

00001 /*
00002  *  dateedit.h  -  date entry widget
00003  *  Program:  kalarm
00004  *  Copyright © 2002-2007 by David Jarvie <software@astrojar.org.uk>
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License along
00017  *  with this program; if not, write to the Free Software Foundation, Inc.,
00018  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019  */
00020 #ifndef DATEEDIT_H
00021 #define DATEEDIT_H
00022 
00023 #include <libkdepim/kdateedit.h>
00024 
00025 class QMouseEvent;
00026 class QKeyEvent;
00027 
00028 
00041 class DateEdit : public KPIM::KDateEdit
00042 {
00043         Q_OBJECT
00044     public:
00048         explicit DateEdit(QWidget* parent = 0);
00050         bool         isValid() const              { return date().isValid(); }
00054         const QDate& minDate() const              { return mMinDate; }
00058         const QDate& maxDate() const              { return mMaxDate; }
00064         void         setMinDate(const QDate& date, const QString& errorDate = QString());
00070         void         setMaxDate(const QDate& date, const QString& errorDate = QString());
00072         void         setInvalid();
00073 
00074     protected:
00075         virtual void mousePressEvent(QMouseEvent*);
00076         virtual void mouseReleaseEvent(QMouseEvent*);
00077         virtual void mouseMoveEvent(QMouseEvent*);
00078         virtual void keyPressEvent(QKeyEvent*);
00079         virtual void keyReleaseEvent(QKeyEvent*);
00080 
00081     private slots:
00082         void         newDateEntered(const QDate&);
00083 
00084     private:
00085         void         pastLimitMessage(const QDate& limit, const QString& error, const KLocalizedString& defaultError);
00086 
00087         QDate        mMinDate;             // minimum allowed date, or invalid for no minimum
00088         QDate        mMaxDate;             // maximum allowed date, or invalid for no maximum
00089         QString      mMinDateErrString;    // error message when entered date < mMinDate
00090         QString      mMaxDateErrString;    // error message when entered date > mMaxDate
00091 };
00092 
00093 #endif // DATEEDIT_H