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Diffstat (limited to 'src/declarative/util/qnumberformat.cpp')
| -rw-r--r-- | src/declarative/util/qnumberformat.cpp | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/src/declarative/util/qnumberformat.cpp b/src/declarative/util/qnumberformat.cpp deleted file mode 100644 index 81d0b90..0000000 --- a/src/declarative/util/qnumberformat.cpp +++ /dev/null @@ -1,224 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qnumberformat_p.h" -#include <QtCore/qstringlist.h> - -QT_BEGIN_NAMESPACE - -QNumberFormat::QNumberFormat(QObject *parent) : QObject(parent), _number(0), _type(Decimal), - _groupingSize(0) -{ - _locale = QLocale::system(); - _groupingSeparator = _locale.groupSeparator(); - _decimalSeparator = _locale.decimalPoint(); - _currencySymbol = QLatin1Char('$'); -} - -QNumberFormat::~QNumberFormat() -{ - -} - -void QNumberFormat::updateText() -{ - QTime t; - t.start(); - static int totalTime; - - handleFormat(); - - totalTime += t.elapsed(); - emit textChanged(); -} - -void QNumberFormat::handleFormat() -{ - // ### is extremely messy - if (_format.isEmpty()) { - _text = QString::number(_number, 'f', -1); - return; - } - - QString inputString; - - // ### possible to use the following parsed data in the future - - int remainingLength = _format.size(); - int currentIndex = _format.size()-1; - - int maxDigits = 0; - int minDigits = 0; - int decimalLength = 0; - - while (remainingLength > 0) { - switch(_format.at(currentIndex).unicode()) { - case ',': - if (decimalLength && !_groupingSize) - setGroupingSize(maxDigits - decimalLength); - else if (!_groupingSize) - setGroupingSize(maxDigits); - break; - case '.': - if (!decimalLength) - decimalLength = maxDigits; - break; - case '0': - minDigits++; - case '#': - maxDigits++; - break; - default: - break; - } - currentIndex--; - remainingLength--; - } - - // round given the decimal length/precision - inputString = QString::number(_number, 'f', decimalLength); - - QStringList parts = inputString.split(QLatin1Char('.')); - QStringList formatParts = _format.split(QLatin1Char('.')); - - if (formatParts.size() > 2 || parts.size() > 2 ) - return; - - QString formatInt = formatParts.at(0); - - QString formatDec; - if (formatParts.size() == 2) - formatDec = formatParts.at(1); - - QString integer = parts.at(0); - - QString decimal; - if (parts.size() == 2) - decimal = parts.at(1); - - QString outputDecimal = formatDecimal(formatDec, decimal); - QString outputInteger = formatInteger(formatInt, integer); - - // insert separators - if (_groupingSize) { - unsigned int count = 0; - for (int i = outputInteger.size()-1; i > 0; i--) { - if (outputInteger.at(i).digitValue() >= 0) { - if (count == _groupingSize - 1) { - count = 0; - outputInteger.insert(i, _groupingSeparator); - } - else - count++; - } - } - } - if (!outputDecimal.isEmpty()) - _text = outputInteger + _decimalSeparator + outputDecimal; - else - _text = outputInteger; -} - -QString QNumberFormat::formatInteger(const QString &formatInt, const QString &integer) -{ - if (formatInt.isEmpty() || integer.isEmpty()) - return QString(); - - QString outputInteger; - int formatIndex = formatInt.size()-1; - - //easier for carry? - for (int index= integer.size()-1; index >= 0; index--) { - if (formatIndex < 0) { - outputInteger.push_front(integer.at(index)); - } - else { - switch(formatInt.at(formatIndex).unicode()) { - case '0': - if (index > integer.size()-1) { - outputInteger.push_front(QLatin1Char('0')); - break; - } - case '#': - outputInteger.push_front(integer.at(index)); - break; - case ',': - index++; - break; - default: - outputInteger.push_front(formatInt.at(formatIndex)); - index++; - break; - } - formatIndex--; - } - } - while (formatIndex >= 0) { - if (formatInt.at(formatIndex).unicode() != '#' && formatInt.at(formatIndex).unicode() != ',') - outputInteger.push_front(formatInt.at(formatIndex)); - formatIndex--; - } - return outputInteger; -} - -QString QNumberFormat::formatDecimal(const QString &formatDec, const QString &decimal) -{ - QString outputDecimal; - - // up to max 6 decimal places - for (int index=formatDec.size()-1; index >= 0; index--) { - switch(formatDec.at(index).unicode()) { - case '0': - outputDecimal.push_front(decimal.at(index)); - break; - case '#': - if (decimal.at(index) != QLatin1Char('0') || outputDecimal.size() > 0) - outputDecimal.push_front(decimal.at(index)); - break; - default: - outputDecimal.push_front(formatDec.at(index)); - break; - } - } - return outputDecimal; -} - -QT_END_NAMESPACE |