conversionutils.cpp
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#include "conversionutils.h"
using namespace osdev::components;
namespace
{
QHash<QString, QVariant::Type> gQHTypes(
{
{ "UNKNOWN", QVariant::Invalid },
{ "BITARRAY", QVariant::BitArray },
{ "BITMAP", QVariant::Bitmap },
{ "BOOL", QVariant::Bool },
{ "BRUSH", QVariant::Brush },
{ "BYTEARRAY", QVariant::ByteArray },
{ "CHAR", QVariant::Char },
{ "COLOR", QVariant::Color },
{ "CURSOR", QVariant::Cursor },
{ "DATE", QVariant::Date },
{ "DATETIME", QVariant::DateTime },
{ "DOUBLE", QVariant::Double },
{ "EASINGCURVE", QVariant::EasingCurve },
{ "UUID", QVariant::Uuid },
{ "MODELINDEX", QVariant::ModelIndex },
{ "FONT", QVariant::Font },
{ "HASH", QVariant::Hash },
{ "ICON", QVariant::Icon },
{ "IMAGE", QVariant::Image },
{ "INT", QVariant::Int },
{ "SMALLINT", QVariant::Int },
{ "KEYSEQUENCE", QVariant::KeySequence },
{ "LINE", QVariant::Line },
{ "LINEF", QVariant::LineF },
{ "LIST", QVariant::List },
{ "LOCALE", QVariant::Locale },
{ "LONGLONG", QVariant::LongLong },
{ "MAP", QVariant::Map },
{ "MATRIX", QVariant::Matrix },
{ "TRANSFORM", QVariant::Transform },
{ "MATRIX4X4", QVariant::Matrix4x4 },
{ "PALETTE", QVariant::Palette },
{ "PEN", QVariant::Pen },
{ "PIXMAP", QVariant::Pixmap },
{ "POINT", QVariant::Point },
{ "POINTF", QVariant::PointF },
{ "POLYGON", QVariant::Polygon },
{ "POLYGONF", QVariant::PolygonF },
{ "QUATERNION", QVariant::Quaternion },
{ "RECT", QVariant::Rect },
{ "RECTF", QVariant::RectF },
{ "REGEXP", QVariant::RegExp },
{ "REGULAREXPRESSION", QVariant::RegularExpression },
{ "REGION", QVariant::Region },
{ "SIZE", QVariant::Size },
{ "SIZEF", QVariant::SizeF },
{ "SIZEPOLICY", QVariant::SizePolicy },
{ "STRING", QVariant::String },
{ "STRINGLIST", QVariant::StringList },
{ "TEXTFORMAT", QVariant::TextFormat },
{ "TEXTLENGTH", QVariant::TextLength },
{ "TIME", QVariant::Time },
{ "UINT", QVariant::UInt },
{ "ULONGLONG", QVariant::ULongLong },
{ "URL", QVariant::Url },
{ "VECTOR2D", QVariant::Vector2D },
{ "VECTOR3D", QVariant::Vector3D },
{ "VECTOR4D", QVariant::Vector4D },
{ "USERTYPE", QVariant::UserType },
// PostGreSQL Datatypes, also aliases for historical purposes
{ "BIGINT", QVariant::Int },
{ "INT8", QVariant::Int },
{ "BIGSERIAL", QVariant::Int },
{ "SERIAL8", QVariant::Int },
{ "BIT", QVariant::String },
{ "BIT VARYING", QVariant::String },
{ "VARBIT", QVariant::String },
{ "BOOLEAN", QVariant::Bool },
{ "BYTEA", QVariant::String },
{ "CHARACTER", QVariant::String },
{ "CHAR", QVariant::String },
{ "CHARACTER VARYING", QVariant::String },
{ "CIDR", QVariant::String },
{ "DATE", QVariant::Date },
{ "DOUBLE PRECISION", QVariant::Double },
{ "FLOAT8", QVariant::Double },
{ "INET", QVariant::String },
{ "INTEGER", QVariant::Int },
{ "INT4", QVariant::Int },
{ "JSON", QVariant::String },
{ "MACADDR", QVariant::String },
{ "REAL", QVariant::Double },
{ "FLOAT4", QVariant::Double },
{ "INT2", QVariant::Int },
{ "SMALLSERIAL", QVariant::Int },
{ "SERIAL2", QVariant::Int },
{ "SERIAL", QVariant::Int },
{ "SERIAL4", QVariant::Int },
{ "TEXT", QVariant::String },
{ "TIME", QVariant::Time },
{ "TIMESTAMP", QVariant::DateTime },
{ "TIMESTAMP WITH TIME ZONE", QVariant::DateTime },
{ "TIMESTAMPTZ", QVariant::DateTime },
{ "TSQUERY", QVariant::String },
{ "UUID", QVariant::Uuid },
{ "XML", QVariant::String }
});
} // anonymous
// static
QVariant::Type ConversionUtils::stringToQvarType( const QString& sValueType )
{
return gQHTypes.value( sValueType.toUpper() );
}
// static
QStringList ConversionUtils::getTypes()
{
return QStringList( gQHTypes.keys() );
}
// static
QVariant ConversionUtils::convertToType( const QVariant &varValue, QVariant::Type varType )
{
QVariant varResult = varValue;
if( varValue.type() == QVariant::Bool && varType == QVariant::String )
{
if( varValue.toBool() )
{
varResult = QVariant( QString( "1" ) );
}
else
{
varResult = QVariant( QString( "0" ) );
}
}
else if( varValue.type() == QVariant::Bool && varType == QVariant::Int )
{
if( varValue.toBool() )
{
varResult = QVariant( 1 );
}
else
{
varResult = QVariant( 0 );
}
}
return varResult;
}
// static
QVariant ConversionUtils::convertToType(const QVariant &varValue, const QString &varType )
{
return convertToType( varValue, stringToQvarType( varType ) );
}