81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "playlistfilter.h"
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#include <QtDebug>
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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_["composer"] = Playlist::Column_Composer;
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column_names_["performer"] = Playlist::Column_Performer;
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column_names_["grouping"] = Playlist::Column_Grouping;
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column_names_["length"] = Playlist::Column_Length;
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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_["year"] = Playlist::Column_Year;
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column_names_["originalyear"] = Playlist::Column_OriginalYear;
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column_names_["genre"] = Playlist::Column_Genre;
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column_names_["score"] = Playlist::Column_Score;
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column_names_["comment"] = Playlist::Column_Comment;
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column_names_["bpm"] = Playlist::Column_BPM;
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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_["rating"] = Playlist::Column_Rating;
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numerical_columns_ << Playlist::Column_Length << Playlist::Column_Track
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<< Playlist::Column_Disc << Playlist::Column_Year
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<< Playlist::Column_OriginalYear << Playlist::Column_Score
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<< Playlist::Column_BPM << Playlist::Column_Bitrate
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<< Playlist::Column_Rating;
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}
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PlaylistFilter::~PlaylistFilter() {}
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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,
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const QModelIndex& parent) const {
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QString filter = filterRegExp().pattern();
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uint hash = qHash(filter);
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if (hash != query_hash_) {
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// Parse the query
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FilterParser p(filter, 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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