diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativestringconverters.cpp')
-rw-r--r-- | src/declarative/qml/qdeclarativestringconverters.cpp | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/src/declarative/qml/qdeclarativestringconverters.cpp b/src/declarative/qml/qdeclarativestringconverters.cpp deleted file mode 100644 index ce35a63727..0000000000 --- a/src/declarative/qml/qdeclarativestringconverters.cpp +++ /dev/null @@ -1,311 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativestringconverters_p.h" - -#include <QtGui/qcolor.h> -#include <QtGui/qvector3d.h> -#include <QtGui/qvector4d.h> -#include <QtCore/qpoint.h> -#include <QtCore/qrect.h> -#include <QtCore/qsize.h> -#include <QtCore/qvariant.h> -#include <QtCore/qdatetime.h> - -QT_BEGIN_NAMESPACE - -static uchar fromHex(const uchar c, const uchar c2) -{ - uchar rv = 0; - if (c >= '0' && c <= '9') - rv += (c - '0') * 16; - else if (c >= 'A' && c <= 'F') - rv += (c - 'A' + 10) * 16; - else if (c >= 'a' && c <= 'f') - rv += (c - 'a' + 10) * 16; - - if (c2 >= '0' && c2 <= '9') - rv += (c2 - '0'); - else if (c2 >= 'A' && c2 <= 'F') - rv += (c2 - 'A' + 10); - else if (c2 >= 'a' && c2 <= 'f') - rv += (c2 - 'a' + 10); - - return rv; -} - -static uchar fromHex(const QString &s, int idx) -{ - uchar c = s.at(idx).toAscii(); - uchar c2 = s.at(idx + 1).toAscii(); - return fromHex(c, c2); -} - -QVariant QDeclarativeStringConverters::variantFromString(const QString &s) -{ - if (s.isEmpty()) - return QVariant(s); - bool ok = false; - QRectF r = rectFFromString(s, &ok); - if (ok) return QVariant(r); - QColor c = colorFromString(s, &ok); - if (ok) return QVariant(c); - QPointF p = pointFFromString(s, &ok); - if (ok) return QVariant(p); - QSizeF sz = sizeFFromString(s, &ok); - if (ok) return QVariant(sz); - QVector3D v = vector3DFromString(s, &ok); - if (ok) return QVariant::fromValue(v); - QVector4D v4 = vector4DFromString(s, &ok); - if (ok) return QVariant::fromValue(v4); - - return QVariant(s); -} - -QVariant QDeclarativeStringConverters::variantFromString(const QString &s, int preferredType, bool *ok) -{ - switch (preferredType) { - case QMetaType::Int: - return QVariant(int(qRound(s.toDouble(ok)))); - case QMetaType::UInt: - return QVariant(uint(qRound(s.toDouble(ok)))); - case QMetaType::QColor: - return QVariant::fromValue(colorFromString(s, ok)); -#ifndef QT_NO_DATESTRING - case QMetaType::QDate: - return QVariant::fromValue(dateFromString(s, ok)); - case QMetaType::QTime: - return QVariant::fromValue(timeFromString(s, ok)); - case QMetaType::QDateTime: - return QVariant::fromValue(dateTimeFromString(s, ok)); -#endif // QT_NO_DATESTRING - case QMetaType::QPointF: - return QVariant::fromValue(pointFFromString(s, ok)); - case QMetaType::QPoint: - return QVariant::fromValue(pointFFromString(s, ok).toPoint()); - case QMetaType::QSizeF: - return QVariant::fromValue(sizeFFromString(s, ok)); - case QMetaType::QSize: - return QVariant::fromValue(sizeFFromString(s, ok).toSize()); - case QMetaType::QRectF: - return QVariant::fromValue(rectFFromString(s, ok)); - case QMetaType::QRect: - return QVariant::fromValue(rectFFromString(s, ok).toRect()); - case QMetaType::QVector3D: - return QVariant::fromValue(vector3DFromString(s, ok)); - case QMetaType::QVector4D: - return QVariant::fromValue(vector4DFromString(s, ok)); - default: - if (ok) *ok = false; - return QVariant(); - } -} - -QColor QDeclarativeStringConverters::colorFromString(const QString &s, bool *ok) -{ - if (s.length() == 9 && s.startsWith(QLatin1Char('#'))) { - uchar a = fromHex(s, 1); - uchar r = fromHex(s, 3); - uchar g = fromHex(s, 5); - uchar b = fromHex(s, 7); - if (ok) *ok = true; - return QColor(r, g, b, a); - } else { - QColor rv(s); - if (ok) *ok = rv.isValid(); - return rv; - } -} - -#ifndef QT_NO_DATESTRING -QDate QDeclarativeStringConverters::dateFromString(const QString &s, bool *ok) -{ - QDate d = QDate::fromString(s, Qt::ISODate); - if (ok) *ok = d.isValid(); - return d; -} - -QTime QDeclarativeStringConverters::timeFromString(const QString &s, bool *ok) -{ - QTime t = QTime::fromString(s, Qt::ISODate); - if (ok) *ok = t.isValid(); - return t; -} - -QDateTime QDeclarativeStringConverters::dateTimeFromString(const QString &s, bool *ok) -{ - QDateTime d = QDateTime::fromString(s, Qt::ISODate); - if (ok) *ok = d.isValid(); - return d; -} -#endif // QT_NO_DATESTRING - -//expects input of "x,y" -QPointF QDeclarativeStringConverters::pointFFromString(const QString &s, bool *ok) -{ - if (s.count(QLatin1Char(',')) != 1) { - if (ok) - *ok = false; - return QPointF(); - } - - bool xGood, yGood; - int index = s.indexOf(QLatin1Char(',')); - qreal xCoord = s.left(index).toDouble(&xGood); - qreal yCoord = s.mid(index+1).toDouble(&yGood); - if (!xGood || !yGood) { - if (ok) - *ok = false; - return QPointF(); - } - - if (ok) - *ok = true; - return QPointF(xCoord, yCoord); -} - -//expects input of "widthxheight" -QSizeF QDeclarativeStringConverters::sizeFFromString(const QString &s, bool *ok) -{ - if (s.count(QLatin1Char('x')) != 1) { - if (ok) - *ok = false; - return QSizeF(); - } - - bool wGood, hGood; - int index = s.indexOf(QLatin1Char('x')); - qreal width = s.left(index).toDouble(&wGood); - qreal height = s.mid(index+1).toDouble(&hGood); - if (!wGood || !hGood) { - if (ok) - *ok = false; - return QSizeF(); - } - - if (ok) - *ok = true; - return QSizeF(width, height); -} - -//expects input of "x,y,widthxheight" //### use space instead of second comma? -QRectF QDeclarativeStringConverters::rectFFromString(const QString &s, bool *ok) -{ - if (s.count(QLatin1Char(',')) != 2 || s.count(QLatin1Char('x')) != 1) { - if (ok) - *ok = false; - return QRectF(); - } - - bool xGood, yGood, wGood, hGood; - int index = s.indexOf(QLatin1Char(',')); - qreal x = s.left(index).toDouble(&xGood); - int index2 = s.indexOf(QLatin1Char(','), index+1); - qreal y = s.mid(index+1, index2-index-1).toDouble(&yGood); - index = s.indexOf(QLatin1Char('x'), index2+1); - qreal width = s.mid(index2+1, index-index2-1).toDouble(&wGood); - qreal height = s.mid(index+1).toDouble(&hGood); - if (!xGood || !yGood || !wGood || !hGood) { - if (ok) - *ok = false; - return QRectF(); - } - - if (ok) - *ok = true; - return QRectF(x, y, width, height); -} - -//expects input of "x,y,z" -QVector3D QDeclarativeStringConverters::vector3DFromString(const QString &s, bool *ok) -{ - if (s.count(QLatin1Char(',')) != 2) { - if (ok) - *ok = false; - return QVector3D(); - } - - bool xGood, yGood, zGood; - int index = s.indexOf(QLatin1Char(',')); - int index2 = s.indexOf(QLatin1Char(','), index+1); - qreal xCoord = s.left(index).toDouble(&xGood); - qreal yCoord = s.mid(index+1, index2-index-1).toDouble(&yGood); - qreal zCoord = s.mid(index2+1).toDouble(&zGood); - if (!xGood || !yGood || !zGood) { - if (ok) - *ok = false; - return QVector3D(); - } - - if (ok) - *ok = true; - return QVector3D(xCoord, yCoord, zCoord); -} - -//expects input of "x,y,z,w" -QVector4D QDeclarativeStringConverters::vector4DFromString(const QString &s, bool *ok) -{ - if (s.count(QLatin1Char(',')) != 3) { - if (ok) - *ok = false; - return QVector4D(); - } - - bool xGood, yGood, zGood, wGood; - int index = s.indexOf(QLatin1Char(',')); - int index2 = s.indexOf(QLatin1Char(','), index+1); - int index3 = s.indexOf(QLatin1Char(','), index2+1); - qreal xCoord = s.left(index).toDouble(&xGood); - qreal yCoord = s.mid(index+1, index2-index-1).toDouble(&yGood); - qreal zCoord = s.mid(index2+1, index3-index2-1).toDouble(&zGood); - qreal wCoord = s.mid(index3+1).toDouble(&wGood); - if (!xGood || !yGood || !zGood || !wGood) { - if (ok) - *ok = false; - return QVector4D(); - } - - if (ok) - *ok = true; - return QVector4D(xCoord, yCoord, zCoord, wCoord); -} - -QT_END_NAMESPACE |