kexinamewidget.h

/* This file is part of the KDE project
   Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
 
   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 KEXINAMEWIDGET_H
#define KEXINAMEWIDGET_H
 
#include <tqlabel.h>
#include <tqlayout.h>
#include <klineedit.h>
 
namespace KexiUtils {
class Validator;
class MultiValidator;
}
 
class KEXIMAIN_EXPORT KexiNameWidget : public TQWidget
{
    TQ_OBJECT
  
 
    public:
        KexiNameWidget(const TQString& message, 
            TQWidget * parent = 0, const char * name = 0, WFlags fl = 0);
 
        KexiNameWidget(const TQString& message, 
            const TQString& nameLabel, const TQString& nameText, 
            const TQString& captionLabel, const TQString& captionText, 
            TQWidget * parent = 0, const char * name = 0, WFlags fl = 0);
 
        virtual ~KexiNameWidget(); 
 
        TQLabel* captionLabel() const { return lbl_caption; }
        TQLabel* nameLabel() const { return lbl_name; }
        KLineEdit* captionLineEdit() const { return le_caption; }
        KLineEdit* nameLineEdit() const { return le_name; }
 
        TQString messageText() const { return lbl_message->text(); }
        
        void setMessageText(const TQString& msg);

        TQString captionText() const;
 
        void setCaptionText(const TQString& capt);
 
        TQString nameText() const;
 
        void setNameText(const TQString& name);

        void setWarningForName( const TQString& txt ) { m_nameWarning = txt; }

        void setWarningForCaption( const TQString& txt ) { m_captionWarning = txt; }

        bool empty() const;
 
        KexiUtils::Validator *nameValidator() const;

        void addNameSubvalidator( KexiUtils::Validator* validator, bool owned = true );

        bool isNameRequired() const;
 
        void setNameRequired( bool set );

        bool isCaptionRequired() const { return m_caption_required; }
 
        void setCaptionRequired(bool set) { m_caption_required = set; }
 
    public slots:
        virtual void clear();

        bool checkValidity();
 
    signals:
        void returnPressed();

        void textChanged();

        void messageChanged();
 
    protected slots:
        void slotNameTxtChanged(const TQString&);
        void slotCaptionTxtChanged(const TQString&);
//      bool eventFilter( TQObject *obj, TQEvent *ev );
    
    protected:
        void init(
            const TQString& message, 
            const TQString& nameLabel, const TQString& nameText, 
            const TQString& captionLabel, const TQString& captionText);
 
        TQLabel* lbl_message;
        TQLabel* lbl_caption;
        TQLabel* lbl_name;
        KLineEdit* le_caption;
        KLineEdit* le_name;
        TQGridLayout* lyr;
        KexiUtils::MultiValidator *m_validator;
        TQString m_nameWarning, m_captionWarning;
 
        bool m_le_name_txtchanged_disable : 1;
        bool m_le_name_autofill : 1;
        bool m_caption_required : 1;
 
        friend class KexiNameDialog;
};
 
#endif