130 lines
3.6 KiB
C++
130 lines
3.6 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2021 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* 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 this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "mpdsearchmodel.h"
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#include "roles.h"
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#include "mpd-interface/mpdconnection.h"
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#include "gui/covers.h"
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MpdSearchModel::MpdSearchModel(QObject *parent)
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: SearchModel(parent)
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, currentId(0)
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{
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connect(this, SIGNAL(getRating(QString)), MPDConnection::self(), SLOT(getRating(QString)));
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connect(this, SIGNAL(search(QString,QString,int)), MPDConnection::self(), SLOT(search(QString,QString,int)));
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connect(MPDConnection::self(), SIGNAL(searchResponse(int,QList<Song>)), this, SLOT(searchFinished(int,QList<Song>)));
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connect(MPDConnection::self(), SIGNAL(rating(QString,quint8)), SLOT(ratingResult(QString,quint8)));
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connect(Covers::self(), SIGNAL(loaded(Song,int)), this, SLOT(coverLoaded(Song,int)));
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}
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MpdSearchModel::~MpdSearchModel()
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{
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}
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QVariant MpdSearchModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid() && Cantata::Role_RatingCol==role) {
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return COL_RATING;
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}
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const Song *song = toSong(index);
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if (!song) {
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return QVariant();
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}
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switch (role) {
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case Cantata::Role_SongWithRating: {
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QVariant var;
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if (Song::Standard==song->type && Song::Rating_Null==song->rating) {
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emit getRating(song->file);
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song->rating=Song::Rating_Requested;
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}
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var.setValue<Song>(*song);
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return var;
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}
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default:
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return SearchModel::data(index, role);
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}
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return QVariant();
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}
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void MpdSearchModel::clear()
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{
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SearchModel::clear();
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currentId++;
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}
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void MpdSearchModel::search(const QString &key, const QString &value)
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{
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if (key==currentKey && value==currentValue) {
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return;
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}
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emit searching();
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clear();
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currentKey=key;
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currentValue=value;
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currentId++;
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emit search(key, value, currentId);
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}
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void MpdSearchModel::searchFinished(int id, const QList<Song> &result)
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{
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if (id!=currentId) {
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return;
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}
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results(result);
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}
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void MpdSearchModel::coverLoaded(const Song &song, int s)
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{
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Q_UNUSED(s)
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if (!song.isArtistImageRequest() && !song.isComposerImageRequest()) {
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int row=0;
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for (const Song &s: songList) {
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if (s.albumArtist()==song.albumArtist() && s.album==song.album) {
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QModelIndex idx=index(row, 0, QModelIndex());
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emit dataChanged(idx, idx);
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}
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row++;
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}
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}
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}
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void MpdSearchModel::ratingResult(const QString &file, quint8 r)
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{
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QList<Song>::iterator it=songList.begin();
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QList<Song>::iterator end=songList.end();
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int numCols=columnCount(QModelIndex())-1;
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for (int row=0; it!=end; ++it, ++row) {
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if (Song::Standard==(*it).type && r!=(*it).rating && (*it).file==file) {
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(*it).rating=r;
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emit dataChanged(index(row, 0), index(row, numCols));
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}
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}
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}
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#include "moc_mpdsearchmodel.cpp"
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