104 lines
3.4 KiB
C++
104 lines
3.4 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2012, David Sansome <me@davidsansome.com>
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QObject>
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#include <QString>
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#include <QAbstractItemModel>
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#include <QSortFilterProxyModel>
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#include "playlist/playlist.h"
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#include "playlistfilter.h"
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#include "playlistfilterparser.h"
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PlaylistFilter::PlaylistFilter(QObject *parent)
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: QSortFilterProxyModel(parent),
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filter_tree_(new NopFilter),
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query_hash_(0) {
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setDynamicSortFilter(true);
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column_names_["title"] = Playlist::Column_Title;
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column_names_["name"] = Playlist::Column_Title;
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column_names_["artist"] = Playlist::Column_Artist;
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column_names_["album"] = Playlist::Column_Album;
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column_names_["albumartist"] = Playlist::Column_AlbumArtist;
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column_names_["performer"] = Playlist::Column_Performer;
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column_names_["composer"] = Playlist::Column_Composer;
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column_names_["year"] = Playlist::Column_Year;
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column_names_["originalyear"] = Playlist::Column_OriginalYear;
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column_names_["track"] = Playlist::Column_Track;
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column_names_["disc"] = Playlist::Column_Disc;
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column_names_["length"] = Playlist::Column_Length;
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column_names_["genre"] = Playlist::Column_Genre;
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column_names_["samplerate"] = Playlist::Column_Samplerate;
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column_names_["bitdepth"] = Playlist::Column_Bitdepth;
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column_names_["bitrate"] = Playlist::Column_Bitrate;
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column_names_["filename"] = Playlist::Column_Filename;
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column_names_["grouping"] = Playlist::Column_Grouping;
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column_names_["comment"] = Playlist::Column_Comment;
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numerical_columns_ << Playlist::Column_Year
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<< Playlist::Column_OriginalYear
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<< Playlist::Column_Track
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<< Playlist::Column_Disc
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<< Playlist::Column_Length
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<< Playlist::Column_Samplerate
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<< Playlist::Column_Bitdepth
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<< Playlist::Column_Bitrate;
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}
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PlaylistFilter::~PlaylistFilter() = default;
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void PlaylistFilter::sort(int column, Qt::SortOrder order) {
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// Pass this through to the Playlist, it does sorting itself
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sourceModel()->sort(column, order);
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}
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bool PlaylistFilter::filterAcceptsRow(int row, const QModelIndex &parent) const {
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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size_t hash = qHash(filter_text_);
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#else
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uint hash = qHash(filter_text_);
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#endif
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if (hash != query_hash_) {
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// Parse the query
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FilterParser p(filter_text_, column_names_, numerical_columns_);
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filter_tree_.reset(p.parse());
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query_hash_ = hash;
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}
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// Test the row
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return filter_tree_->accept(row, parent, sourceModel());
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}
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void PlaylistFilter::SetFilterText(const QString &filter_text) {
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filter_text_ = filter_text;
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setFilterFixedString(filter_text);
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}
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