kexidbdateedit.h

/* This file is part of the KDE project
   Copyright (C) 2005 Cedric Pasteur <cedric.pasteur@free.fr>
   Copyright (C) 2004-2005 Jaroslaw Staniek <js@iidea.pl>
 
   This program 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 program 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 program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KexiDBDateEdit_H
#define KexiDBDateEdit_H
 
#include "kexiformdataiteminterface.h"
#include <tqdatetimeedit.h>
 
class TDEPopupMenu;
class KDatePicker;
class TQDateTimeEditor;
 
class KEXIFORMUTILS_EXPORT KexiDBDateEdit : public TQWidget, public KexiFormDataItemInterface
{
    TQ_OBJECT
  
    TQ_PROPERTY(TQString dataSource READ dataSource WRITE setDataSource DESIGNABLE true)
    TQ_PROPERTY(TQCString dataSourceMimeType READ dataSourceMimeType WRITE setDataSourceMimeType DESIGNABLE true)
    // properties copied from TQDateEdit
    TQ_ENUMS( Order )
    TQ_PROPERTY( Order order READ order WRITE setOrder DESIGNABLE true)
    TQ_PROPERTY( TQDate date READ date WRITE setDate DESIGNABLE true)
    TQ_PROPERTY( bool autoAdvance READ autoAdvance WRITE setAutoAdvance DESIGNABLE true)
    TQ_PROPERTY( TQDate maxValue READ maxValue WRITE setMaxValue DESIGNABLE true)
    TQ_PROPERTY( TQDate minValue READ minValue WRITE setMinValue DESIGNABLE true)
    TQ_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly DESIGNABLE true )
 
    public:
        enum Order { DMY = TQDateEdit::DMY, MDY = TQDateEdit::MDY, YMD = TQDateEdit::YMD,  YDM = TQDateEdit::YDM };
 
        KexiDBDateEdit(const TQDate &date, TQWidget *parent, const char *name=0);
        virtual ~KexiDBDateEdit();
 
        inline TQString dataSource() const { return KexiFormDataItemInterface::dataSource(); }
        inline TQCString dataSourceMimeType() const { return KexiFormDataItemInterface::dataSourceMimeType(); }
        virtual TQVariant value();
        virtual void setInvalidState( const TQString& displayText );
 
        virtual bool valueIsNull();
 
        virtual bool valueIsEmpty();
 
        virtual bool isReadOnly() const;
 
        virtual TQWidget* widget();
 
        virtual bool cursorAtStart();
        virtual bool cursorAtEnd();
        virtual void clear();
 
        virtual void  setEnabled(bool enabled);
 
        // property functions
        inline TQDate date() const { return m_edit->date(); }
        inline void setOrder(Order order) { m_edit->setOrder( (TQDateEdit::Order) order); }
        inline Order order() const { return (Order)m_edit->order(); }
        inline void setAutoAdvance( bool advance ) { m_edit->setAutoAdvance(advance); }
        inline bool autoAdvance() const { return m_edit->autoAdvance(); }
        inline void setMinValue(const TQDate& d) { m_edit->setMinValue(d); }
        inline TQDate minValue() const { return m_edit->minValue(); }
        inline void setMaxValue(const TQDate& d) { m_edit->setMaxValue(d); }
        inline TQDate maxValue() const { return m_edit->maxValue(); }
 
    signals:
        void  dateChanged(const TQDate &date);
 
    public slots:
        inline void setDataSource(const TQString &ds) { KexiFormDataItemInterface::setDataSource(ds); }
        inline void setDataSourceMimeType(const TQCString &ds) { KexiFormDataItemInterface::setDataSourceMimeType(ds); }
        inline void setDate(const TQDate& date)  { m_edit->setDate(date); }
        virtual void setReadOnly(bool set);
 
    protected slots:
        void slotValueChanged(const TQDate&);
        void  slotShowDatePicker();
        void  acceptDate();
 
    protected:
        virtual void setValueInternal(const TQVariant& add, bool removeOld);
        virtual bool  eventFilter(TQObject *o, TQEvent *e);
 
    private:
        KDatePicker *m_datePicker;
        TQDateEdit *m_edit;
        TDEPopupMenu *m_datePickerPopupMenu;
        TQDateTimeEditor *m_dte_date;
        bool m_invalidState : 1;
        bool m_cleared : 1;
        bool m_readOnly : 1;
};
 
#endif