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/***************************************************************************
* Copyright (c) 2023 David Carter <dcarter@david.carter.ca> *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD is free software: you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD 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. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
**************************************************************************/
#include <QMetaType>
#include <Base/Console.h>
#include <Gui/MainWindow.h>
#include <Gui/MetaTypes.h>
#include <Mod/Material/App/Exceptions.h>
#include <Mod/Material/App/Materials.h>
#include "ListModel.h"
using namespace MatGui;
/* TRANSLATOR MatGui::ArrayModel */
ListModel::ListModel()
{}
ListModel::ListModel(std::shared_ptr<Materials::MaterialProperty> property,
QList<QVariant>& value,
QObject* parent)
: QAbstractListModel(parent)
, _property(property)
, _valuePtr(&value)
{}
int ListModel::rowCount(const QModelIndex& parent) const
{
if (parent.isValid()) {
return 0; // No children
}
return _valuePtr->size() + 1; // Will always have 1 empty row
}
bool ListModel::newRow(const QModelIndex& index) const
{
return (index.row() == _valuePtr->size());
}
void ListModel::deleteRow(const QModelIndex& index)
{
removeRows(index.row(), 1);
Q_EMIT dataChanged(index, index);
}
QVariant ListModel::data(const QModelIndex& index, int role) const
{
if (role == Qt::DisplayRole) {
if (index.row() < _valuePtr->size()) {
return _valuePtr->at(index.row());
}
}
return QVariant();
}
QVariant ListModel::headerData(int section, Qt::Orientation orientation, int role) const
{
return QAbstractListModel::headerData(section, orientation, role);
}
bool ListModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
Q_UNUSED(role);
if (newRow(index)) {
insertRows(index.row(), 1);
}
(*_valuePtr)[index.row()] = value;
Q_EMIT dataChanged(index, index);
return true;
}
Qt::ItemFlags ListModel::flags(const QModelIndex& index) const
{
return (QAbstractListModel::flags(index) | Qt::ItemIsEditable);
}
// Resizing functions
bool ListModel::insertRows(int row, int count, const QModelIndex& parent)
{
beginInsertRows(parent, row, row + count - 1);
QVariant newRow = QString();
while (count--) {
_valuePtr->insert(row, newRow);
}
endInsertRows();
return true;
}
bool ListModel::removeRows(int row, int count, const QModelIndex& parent)
{
beginRemoveRows(parent, row, row + count - 1);
while (count--) {
_valuePtr->removeAt(row);
}
endRemoveRows();
return true;
}
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