mirror of https://github.com/PCSX2/pcsx2.git
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
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// SPDX-License-Identifier: GPL-3.0+
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#include <QtWidgets/QLineEdit>
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#include "DEV9UiCommon.h"
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#define IP_RANGE_INTER "([0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5]|)"
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#define IP_RANGE_FINAL "([0-1]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])"
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// clang-format off
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const QRegularExpression IPValidator::intermediateRegex{QStringLiteral("^" IP_RANGE_INTER "\\." IP_RANGE_INTER "\\." IP_RANGE_INTER "\\." IP_RANGE_INTER "$")};
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const QRegularExpression IPValidator::finalRegex {QStringLiteral("^" IP_RANGE_FINAL "\\." IP_RANGE_FINAL "\\." IP_RANGE_FINAL "\\." IP_RANGE_FINAL "$")};
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// clang-format on
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IPValidator::IPValidator(QObject* parent, bool allowEmpty)
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: QValidator(parent)
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, m_allowEmpty{allowEmpty}
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{
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}
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QValidator::State IPValidator::validate(QString& input, int& pos) const
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{
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if (input.isEmpty())
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return m_allowEmpty ? Acceptable : Intermediate;
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QRegularExpressionMatch m = finalRegex.match(input, 0, QRegularExpression::NormalMatch);
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if (m.hasMatch())
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return Acceptable;
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m = intermediateRegex.match(input, 0, QRegularExpression::PartialPreferCompleteMatch);
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if (m.hasMatch() || m.hasPartialMatch())
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return Intermediate;
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else
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{
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pos = input.size();
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return Invalid;
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}
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}
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IPItemDelegate::IPItemDelegate(QObject* parent)
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: QStyledItemDelegate(parent)
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{
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}
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QWidget* IPItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
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{
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QLineEdit* editor = new QLineEdit(parent);
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editor->setValidator(new IPValidator());
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return editor;
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}
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void IPItemDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const
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{
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QString value = index.model()->data(index, Qt::EditRole).toString();
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QLineEdit* line = static_cast<QLineEdit*>(editor);
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line->setText(value);
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}
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void IPItemDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const
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{
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QLineEdit* line = static_cast<QLineEdit*>(editor);
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QString value = line->text();
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model->setData(index, value);
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}
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void IPItemDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const
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{
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editor->setGeometry(option.rect);
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}
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