valentina_old/src/app/widgets/doubledelegate.cpp
2014-05-30 22:56:05 +03:00

92 lines
3.7 KiB
C++

/************************************************************************
**
** @file doubledelegate.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "doubledelegate.h"
#include <QDoubleSpinBox>
#include "../options.h"
//---------------------------------------------------------------------------------------------------------------------
//cppcheck-suppress unusedFunction
QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
const QModelIndex &index ) const
{
Q_UNUSED(option);
Q_UNUSED(index);
QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
editor->setMinimum(-10000.0);
editor->setMaximum(10000.0);
connect(editor, &QDoubleSpinBox::editingFinished, this, &DoubleSpinBoxDelegate::commitAndCloseEditor);
return editor;
}
//---------------------------------------------------------------------------------------------------------------------
//cppcheck-suppress unusedFunction
void DoubleSpinBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
qreal value = index.model()->data(index, Qt::EditRole).toDouble();
QDoubleSpinBox *spinBox = qobject_cast<QDoubleSpinBox*>(editor);
SCASSERT(spinBox != nullptr);
spinBox->setValue(value);
}
//---------------------------------------------------------------------------------------------------------------------
//cppcheck-suppress unusedFunction
void DoubleSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
QDoubleSpinBox *spinBox = qobject_cast<QDoubleSpinBox*>(editor);
SCASSERT(spinBox != nullptr);
spinBox->interpretText();
qreal value = spinBox->value();
model->setData(index, value, Qt::EditRole);
}
//---------------------------------------------------------------------------------------------------------------------
//cppcheck-suppress unusedFunction
void DoubleSpinBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
Q_UNUSED(index)
editor->setGeometry(option.rect);
}
//---------------------------------------------------------------------------------------------------------------------
void DoubleSpinBoxDelegate::commitAndCloseEditor()
{
QDoubleSpinBox *spinBox = qobject_cast<QDoubleSpinBox*>(sender());
SCASSERT(spinBox != nullptr);
qreal value = spinBox->value();
if (qFuzzyCompare ( lastValue, value ) == false)
{
lastValue = value;
emit commitData(spinBox);
}
emit closeEditor(spinBox);
}