138 lines
4.6 KiB
C++
138 lines
4.6 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "InstanceTableProxyModel.h"
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#include <icons/IconList.h>
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#include "Application.h"
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#include "InstanceList.h"
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#include <QFont>
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#include <QRegularExpression>
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#include <QVariant>
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InstanceTableProxyModel::InstanceTableProxyModel(QObject* parent) : QSortFilterProxyModel(parent)
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{
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m_naturalSort.setNumericMode(true);
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m_naturalSort.setCaseSensitivity(Qt::CaseSensitivity::CaseInsensitive);
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// FIXME: use loaded translation as source of locale instead, hook this up to translation changes
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m_naturalSort.setLocale(QLocale::system());
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}
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QVariant InstanceTableProxyModel::data(const QModelIndex& index, int role) const
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{
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QVariant data = QSortFilterProxyModel::data(index, role);
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QVariant displayData = data;
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if (role != Qt::DisplayRole)
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displayData = QSortFilterProxyModel::data(index, Qt::DisplayRole);
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switch (role) {
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case Qt::DecorationRole: {
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if (!data.toString().isEmpty())
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return APPLICATION->icons()->getIcon(data.toString());
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break;
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}
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case Qt::DisplayRole: {
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switch (index.column()) {
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case InstanceList::CategoryColumn: {
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if (data.toString().isEmpty())
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return tr("None");
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break;
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}
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case InstanceList::LastPlayedColumn: {
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QDateTime foo = data.toDateTime();
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if (foo.isNull() || !foo.isValid() || foo.toMSecsSinceEpoch() == 0)
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return tr("Never");
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break;
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}
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}
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break;
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}
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case Qt::FontRole: {
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QFont font = data.value<QFont>();
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switch (index.column()) {
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case InstanceList::CategoryColumn: {
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if (displayData.toString().isEmpty())
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font.setItalic(true);
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break;
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}
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case InstanceList::LastPlayedColumn: {
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QDateTime foo = data.toDateTime();
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if (foo.isNull() || !foo.isValid() || foo.toMSecsSinceEpoch() == 0)
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font.setItalic(true);
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break;
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}
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}
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return font;
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}
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}
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return data;
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}
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void InstanceTableProxyModel::setFilterQuery(const QString query)
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{
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QList<InstanceFilterQuery> foo = parseFilterQuery(query);
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setFilterQuery(foo);
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}
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void InstanceTableProxyModel::setFilterQuery(const QList<InstanceFilterQuery> query)
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{
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m_filter = query;
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invalidateFilter();
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}
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bool InstanceTableProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
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{
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if (m_filter.isEmpty())
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return true;
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for (const InstanceFilterQuery& q : m_filter) {
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const InstanceList::Column c = q.first;
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const QString query = q.second;
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QModelIndex index = sourceModel()->index(sourceRow, c, sourceParent);
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QString content = sourceModel()->data(index).toString().toLower();
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if (!query.isNull() && !content.contains(query))
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return false;
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}
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return true;
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}
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QList<InstanceFilterQuery> InstanceTableProxyModel::parseFilterQuery(QString query)
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{
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const QRegularExpression pattern = QRegularExpression("(?:(?<prefix>\\S+):)?(?:\"(?<content1>.+)\"|(?<content2>\\S+))");
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QList<InstanceFilterQuery> queries;
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QRegularExpressionMatchIterator it = pattern.globalMatch(query);
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while (it.hasNext()) {
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const QRegularExpressionMatch& match = it.next();
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InstanceList::Column c = InstanceList::NameColumn;
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QString prefix = match.captured("prefix");
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if (prefix.toLower() == "category")
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c = InstanceList::CategoryColumn;
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else if (prefix.toLower() == "version")
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c = InstanceList::GameVersionColumn;
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QString content = match.captured("content1");
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if (content.isNull())
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content = match.captured("content2");
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queries << std::make_pair(c, content.toLower());
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}
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return queries;
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}
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