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/* 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
{
Q_OBJECT
TQ_OBJECT
public:
KexiNameWidget(const TQString& message,
TQWidget * tqparent = 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 * tqparent = 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);
//! \return entered caption text
TQString captionText() const;
void setCaptionText(const TQString& capt);
//! \return entered name text, always in lower case
TQString nameText() const;
void setNameText(const TQString& name);
/*! Sets i18n'ed warning message displayed when user leaves 'name' field
without filling it (if acceptsEmptyValue() is false).
By default the message is equal "Please enter the name.". */
void setWarningForName( const TQString& txt ) { m_nameWarning = txt; }
/*! Sets i18n'ed warning message displayed when user leaves 'name' field
without filling it (if acceptsEmptyValue() is false).
By default the message is equal "Please enter the caption." */
void setWarningForCaption( const TQString& txt ) { m_captionWarning = txt; }
/*! \return true if name or caption is empty. */
bool empty() const;
KexiUtils::Validator *nameValidator() const;
/*! Adds subvalidator for name field. In fact it's is added to internal
multivalidator. If \a owned is true, \a validator will be owned by the object.
\sa MultiValidator::addSubvalidator(). */
void addNameSubvalidator( KexiUtils::Validator* validator, bool owned = true );
/*! \return true if name text cannot be empty (true by default). */
bool isNameRequired() const;
void setNameRequired( bool set );
/*! \return true if caption text cannot be empty (false by default). */
bool isCaptionRequired() const { return m_caption_required; }
void setCaptionRequired(bool set) { m_caption_required = set; }
public slots:
/*! Clears both name and caption. */
virtual void clear();
/*! Checks if both fields have valid values
(i.e. not empty if acceptsEmptyValue() is false).
If not, warning message is shown and false is returned. */
bool checkValidity();
signals:
/*! Emitted whenever return key is pressed on name or caption label. */
void returnPressed();
/*! Emitted whenever the caption or the name text changes */
void textChanged();
/*! Emitted whenever the message changes */
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
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