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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "scattributeitemmodel.h"
#include "mytypes.h"
#include <QBrush>
using namespace ScxmlEditor::PluginInterface;
SCAttributeItemModel::SCAttributeItemModel(QObject *parent)
: AttributeItemModel(parent)
{
}
QVariant SCAttributeItemModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
return section == 0 ? tr("Name") : tr("Value");
return QVariant();
}
bool SCAttributeItemModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (role != Qt::EditRole || !m_tag)
return false;
bool bEditable = m_tag->tagType() <= MetadataItem;
if (index.row() >= 0 && m_document != 0) {
if (!bEditable) {
if (index.row() < m_tag->info()->n_attributes)
m_document->setValue(m_tag, index.row(), value.toString());
} else {
if (index.column() == 0) {
m_tag->setAttributeName(index.row(), value.toString());
m_document->setValue(m_tag, value.toString(), m_tag->attribute(value.toString()));
} else
m_document->setValue(m_tag, m_tag->attributeName(index.row()), value.toString());
}
emit dataChanged(index, index);
emit layoutChanged();
return true;
}
return false;
}
QVariant SCAttributeItemModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || !m_tag)
return QVariant();
if (index.row() < 0)
return QVariant();
bool bEditable = m_tag->tagType() <= MetadataItem;
if (!bEditable && index.row() >= m_tag->info()->n_attributes)
return QVariant();
if (bEditable && index.row() > m_tag->attributeCount())
return QVariant();
bool bExtraRow = bEditable && m_tag->attributeCount() == index.row();
switch (role) {
case Qt::DisplayRole:
if (bExtraRow)
return index.column() == 0 ? tr("- name -") : tr(" - value -");
case Qt::EditRole: {
if (index.column() == 0) {
if (bEditable) {
return m_tag->attributeName(index.row());
} else {
if (m_tag->info()->attributes[index.row()].required)
return QString::fromLatin1("*%1").arg(QLatin1String(m_tag->info()->attributes[index.row()].name));
else
return m_tag->info()->attributes[index.row()].name;
}
} else {
if (bEditable) {
if (m_tag->tagType() > MetadataItem && m_tag->info()->attributes[index.row()].datatype == QVariant::StringList)
return QString::fromLatin1(m_tag->info()->attributes[index.row()].value).split(";");
else
return m_tag->attribute(index.row());
} else {
return m_tag->attribute(QLatin1String(m_tag->info()->attributes[index.row()].name));
}
}
}
case Qt::TextAlignmentRole:
if (bExtraRow)
return Qt::AlignHCenter;
else
break;
case Qt::ForegroundRole:
return bExtraRow ? QBrush(Qt::gray) : QBrush(Qt::black);
case DataTypeRole: {
if (m_tag->tagType() == Metadata || m_tag->tagType() == MetadataItem)
return (int)QVariant::String;
else if (index.column() == 1 && m_tag->info()->n_attributes > 0)
return m_tag->info()->attributes[index.row()].datatype;
else
return QVariant::Invalid;
}
case DataRole: {
if (m_tag->info()->n_attributes > 0)
return m_tag->info()->attributes[index.row()].value;
else
return QVariant();
}
default:
break;
}
return QVariant();
}
Qt::ItemFlags SCAttributeItemModel::flags(const QModelIndex &index) const
{
if (!index.isValid() || !m_tag)
return Qt::NoItemFlags;
if (m_tag->tagType() <= MetadataItem || (index.column() == 1 && m_tag->info()->n_attributes > 0 && m_tag->info()->attributes[index.row()].editable))
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
return Qt::NoItemFlags;
}
int SCAttributeItemModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 2;
}
int SCAttributeItemModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
if (m_tag) {
if (m_tag->tagType() <= MetadataItem)
return m_tag->attributeCount() + 1;
else
return m_tag->info()->n_attributes;
}
return 0;
}
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