valentina/src/libs/vpropertyexplorer/plugins/vboolproperty.cpp

/************************************************************************
 **
 **  @file   vboolproperty.cpp
 **  @author hedgeware <internal(at)hedgeware.net>
 **  @date
 **
 **  @brief
 **  @copyright
 **  All rights reserved. This program and the accompanying materials
 **  are made available under the terms of the GNU Lesser General Public License
 **  (LGPL) version 2.1 which accompanies this distribution, and is available at
 **  http://www.gnu.org/licenses/lgpl-2.1.html
 **
 **  This library is distributed in the hope that it will be useful,
 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 **  Lesser General Public License for more details.
 **
 *************************************************************************/

#include "vboolproperty.h"

#include <QCheckBox>
#include <QApplication>
#include <QStyle>
#include <QSizePolicy>
#include <QObject>
#include <QSpinBox>

#include "vproperty_p.h"

using namespace VPE;

QVariant VBoolProperty::TrueText;
QVariant VBoolProperty::FalseText;

VBoolProperty::VBoolProperty(const QString& name) :
    VProperty(name, QVariant::Bool)
{
    d_ptr->VariantValue.setValue(false);
    d_ptr->VariantValue.convert(QVariant::Bool);

    // I'm not sure, how Qt handles the translations...
    if (TrueText.isNull())
    {
        TrueText = QObject::tr("True");
    }
    if (TrueText.isNull())
    {
        FalseText = QObject::tr("False");
    }
}


//! Get the data how it should be displayed
QVariant VBoolProperty::data (int column, int role) const
{
    if (column == DPC_Data && (Qt::DisplayRole == role || Qt::EditRole == role))
    {
        return d_ptr->VariantValue.toBool() ? TrueText : FalseText;
    }
    if (column == DPC_Data && Qt::CheckStateRole == role)
    {
        return d_ptr->VariantValue.toBool() ? Qt::Checked : Qt::Unchecked;
    }
    else
        return VProperty::data(column, role);
}

bool VBoolProperty::setData(const QVariant &data, int role)
{
    if (Qt::CheckStateRole == role)
    {
        d_ptr->VariantValue = (Qt::Checked == static_cast<Qt::CheckState>(data.toInt()));
        return true;
    }

    return false;
}

//! Returns item flags
Qt::ItemFlags VBoolProperty::flags(int column) const
{
    if (column == DPC_Data)
    {
        return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable;
    }
    else
        return VProperty::flags(column);
}

QString VBoolProperty::type() const
{
    return "bool";
}

VProperty *VBoolProperty::clone(bool include_children, VProperty *container) const
{
    return VProperty::clone(include_children, container ? container : new VBoolProperty(getName()));
}