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65 lines
2.5 KiB
65 lines
2.5 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2007 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXITEXTFORMATTER_H
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#define KEXITEXTFORMATTER_H
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#include <kexidb/field.h>
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//! @short Text formatter used to format QVariant values to text for displaying and back to QVariant
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/*! Used by KexiInputTableEdit, KexiDateTableEdit, KexiTimeTableEdit, KexiDateTimeTableEdit,
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KexiDBLineEdit (forms), etc. */
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class KEXIDATATABLE_EXPORT KexiTextFormatter
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{
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public:
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KexiTextFormatter();
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~KexiTextFormatter();
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//! Assigns \a field to the formatter. This affects its behaviour.
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void setField( KexiDB::Field* field );
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/*! \return text for \a value.
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A field schema set using setField() is used to perform the formatting.
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\a add is a text that should be added to the value if possible.
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Used in KexiInputTableEdit::setValueInternal(), by form widgets and for reporting/printing. */
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QString valueToText(const QVariant& value, const QString& add) const;
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/*! \return value cnverted from \a text
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A field schema set using setField() is used to perform the formatting.
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Used in KexiInputTableEdit::setValueInternal(), by form widgets and for reporting/printing. */
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QVariant textToValue(const QString& text) const;
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/*! \return true if value formatted as \a text is empty.
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A field schema set using setField() is used to perform the calculation. */
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bool valueIsEmpty(const QString& text) const;
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/*! \return true if value formatted as \a text is valid.
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A field schema set using setField() is used to perform the calculation. */
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bool valueIsValid(const QString& text) const;
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/*! \return input mask for intering values related to a field schema
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which has been set using setField(). */
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QString inputMask() const;
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class Private;
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Private *d;
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};
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#endif
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