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90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/************************************************************************
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**
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** @file vcomboboxdelegate.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 10 9, 2019
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2019 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vcomboboxdelegate.h"
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#include <QComboBox>
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//---------------------------------------------------------------------------------------------------------------------
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VComboBoxDelegate::VComboBoxDelegate(const QStringList &items, QObject *parent)
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: QItemDelegate(parent),
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m_items(items)
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{
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const QString dashDash = QStringLiteral("--");
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m_items.prepend(dashDash + tr("Select material") + dashDash);
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VComboBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
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const QModelIndex &index) const -> QWidget *
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{
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Q_UNUSED(option)
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Q_UNUSED(index)
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QComboBox *editor = new QComboBox(parent);
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editor->addItems(m_items);
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return editor;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VComboBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
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{
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const QString value = index.model()->data(index, Qt::EditRole).toString();
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QComboBox *comboBox = static_cast<QComboBox*>(editor);
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const int cIndex = comboBox->findText(value);
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if (cIndex != -1)
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{
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comboBox->setCurrentIndex(cIndex);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VComboBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
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{
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QComboBox *comboBox = static_cast<QComboBox*>(editor);
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QString value;
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const int cIndex = comboBox->currentIndex();
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if (cIndex > 0)
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{
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value = comboBox->currentText();
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}
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model->setData(index, value, Qt::EditRole);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VComboBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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Q_UNUSED(index)
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editor->setGeometry(option.rect);
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}
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