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101 lines
3.0 KiB
101 lines
3.0 KiB
/* This file is part of the KDE project
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Copyright (C) 2006 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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#include "fieldvalidator.h"
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#include "field.h"
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#include <kexiutils/longlongvalidator.h>
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#include <knumvalidator.h>
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#include <tqwidget.h>
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using namespace KexiDB;
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FieldValidator::FieldValidator( const Field &field, TQWidget * parent, const char * name )
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: KexiUtils::MultiValidator(parent, name)
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{
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//! @todo merge this code with KexiTableEdit code!
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//! @todo set maximum length validator
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//! @todo handle input mask (via TQLineEdit::setInputMask()
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const Field::Type t = field.type();
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if (field.isIntegerType()) {
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TQValidator *validator = 0;
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const bool u = field.isUnsigned();
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int bottom = 0, top = 0;
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if (t==Field::Byte) {
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bottom = u ? 0 : -0x80;
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top = u ? 0xff : 0x7f;
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}
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else if (t==Field::ShortInteger) {
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bottom = u ? 0 : -0x8000;
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top = u ? 0xffff : 0x7fff;
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}
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else if (t==Field::Integer) {
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bottom = u ? 0 : -0x7fffffff-1;
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top = u ? 0xffffffff : 0x7fffffff;
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}
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else if (t==Field::BigInteger) {
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//! @todo handle unsigned (using ULongLongValidator)
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validator = new KexiUtils::LongLongValidator(0);
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}
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if (!validator)
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validator = new KIntValidator(bottom, top, 0); //the default
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addSubvalidator( validator );
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}
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else if (field.isFPNumericType()) {
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TQValidator *validator;
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if (t==Field::Float) {
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if (field.isUnsigned()) //ok?
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validator = new KDoubleValidator(0, 3.4e+38, field.scale(), 0);
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else
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validator = new KDoubleValidator(this);
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}
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else {//double
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if (field.isUnsigned()) //ok?
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validator = new KDoubleValidator(0, 1.7e+308, field.scale(), 0);
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else
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validator = new KDoubleValidator(this);
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}
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addSubvalidator( validator );
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}
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else if (t==Field::Date) {
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//! @todo add validator
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// TQValidator *validator = new KDateValidator(this);
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// setValidator( validator );
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//moved setInputMask( dateFormatter()->inputMask() );
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}
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else if (t==Field::Time) {
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//! @todo add validator
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//moved setInputMask( timeFormatter()->inputMask() );
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}
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else if (t==Field::DateTime) {
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//moved setInputMask(
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//moved dateTimeInputMask( *dateFormatter(), *timeFormatter() ) );
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}
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else if (t==Field::Boolean) {
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//! @todo add BooleanValidator
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addSubvalidator( new KIntValidator(0, 1) );
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}
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}
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FieldValidator::~FieldValidator()
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{
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}
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