pcsx2/pcsx2-qt/Settings/DEV9UiCommon.cpp

71 lines
2.1 KiB
C++

// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
// SPDX-License-Identifier: GPL-3.0+
#include <QtWidgets/QLineEdit>
#include "DEV9UiCommon.h"
#define IP_RANGE_INTER "([0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5]|)"
#define IP_RANGE_FINAL "([0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
// clang-format off
const QRegularExpression IPValidator::intermediateRegex{QStringLiteral("^" IP_RANGE_INTER "\\." IP_RANGE_INTER "\\." IP_RANGE_INTER "\\." IP_RANGE_INTER "$")};
const QRegularExpression IPValidator::finalRegex {QStringLiteral("^" IP_RANGE_FINAL "\\." IP_RANGE_FINAL "\\." IP_RANGE_FINAL "\\." IP_RANGE_FINAL "$")};
// clang-format on
IPValidator::IPValidator(QObject* parent, bool allowEmpty)
: QValidator(parent)
, m_allowEmpty{allowEmpty}
{
}
QValidator::State IPValidator::validate(QString& input, int& pos) const
{
if (input.isEmpty())
return m_allowEmpty ? Acceptable : Intermediate;
QRegularExpressionMatch m = finalRegex.match(input, 0, QRegularExpression::NormalMatch);
if (m.hasMatch())
return Acceptable;
m = intermediateRegex.match(input, 0, QRegularExpression::PartialPreferCompleteMatch);
if (m.hasMatch() || m.hasPartialMatch())
return Intermediate;
else
{
pos = input.size();
return Invalid;
}
}
IPItemDelegate::IPItemDelegate(QObject* parent)
: QStyledItemDelegate(parent)
{
}
QWidget* IPItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
QLineEdit* editor = new QLineEdit(parent);
editor->setValidator(new IPValidator());
return editor;
}
void IPItemDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const
{
QString value = index.model()->data(index, Qt::EditRole).toString();
QLineEdit* line = static_cast<QLineEdit*>(editor);
line->setText(value);
}
void IPItemDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const
{
QLineEdit* line = static_cast<QLineEdit*>(editor);
QString value = line->text();
model->setData(index, value);
}
void IPItemDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
editor->setGeometry(option.rect);
}