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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "scattributeitemdelegate.h"
#include "mytypes.h"
#include <QComboBox>
#include <QLineEdit>
#include <QRegularExpressionValidator>
using namespace ScxmlEditor::PluginInterface;
SCAttributeItemDelegate::SCAttributeItemDelegate(QObject *parent)
: AttributeItemDelegate(parent)
{
}
QWidget *SCAttributeItemDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
Q_UNUSED(option)
switch (index.data(DataTypeRole).toInt()) {
case QVariant::StringList: {
auto combo = new QComboBox(parent);
combo->setFocusPolicy(Qt::StrongFocus);
return combo;
}
case QVariant::String: {
if (index.column() == 0) {
auto edit = new QLineEdit(parent);
edit->setFocusPolicy(Qt::StrongFocus);
QRegularExpression rx("^(?!xml)[_a-z][a-z0-9-._]*$");
rx.setPatternOptions(QRegularExpression::CaseInsensitiveOption);
edit->setValidator(new QRegularExpressionValidator(rx, parent));
return edit;
}
}
default:
break;
}
return QStyledItemDelegate::createEditor(parent, option, index);
}
void SCAttributeItemDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyledItemDelegate::updateEditorGeometry(editor, option, index);
if (editor)
editor->setGeometry(option.rect);
}
void SCAttributeItemDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
switch (index.data(DataTypeRole).toInt()) {
case QVariant::StringList: {
auto combo = qobject_cast<QComboBox*>(editor);
if (combo) {
combo->clear();
const QStringList values = index.data(DataRole).toString().split(";");
for (const QString &val : values)
combo->addItem(val);
combo->setCurrentText(index.data().toString());
return;
}
break;
}
default:
break;
}
QStyledItemDelegate::setEditorData(editor, index);
}
void SCAttributeItemDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
auto combo = qobject_cast<QComboBox*>(editor);
if (combo) {
model->setData(index, combo->currentText());
return;
}
QStyledItemDelegate::setModelData(editor, model, index);
}
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