173 lines
4.5 KiB
C++
173 lines
4.5 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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#ifndef EDITTAGDIALOG_H
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#define EDITTAGDIALOG_H
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#include <QDialog>
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#include <QModelIndexList>
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#include "config.h"
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#include "core/song.h"
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#include "covers/albumcoverloaderoptions.h"
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#include "musicbrainz/tagfetcher.h"
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#include "playlist/playlistitem.h"
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#include "widgets/lineedit.h"
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#include "trackselectiondialog.h"
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class Application;
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class AlbumCoverChoiceController;
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class LibraryBackend;
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class Ui_EditTagDialog;
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class QAbstractButton;
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class QItemSelection;
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class QLabel;
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class QPushButton;
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class EditTagDialog : public QDialog {
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Q_OBJECT
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public:
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EditTagDialog(Application* app, QWidget* parent = nullptr);
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~EditTagDialog();
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static const char* kHintText;
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static const char* kSettingsGroup;
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void SetSongs(const SongList& songs,
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const PlaylistItemList& items = PlaylistItemList());
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PlaylistItemList playlist_items() const { return playlist_items_; }
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void accept();
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signals:
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void Error(const QString& message);
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protected:
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bool eventFilter(QObject* o, QEvent* e);
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void showEvent(QShowEvent*);
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void hideEvent(QHideEvent*);
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private slots:
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void SetSongsFinished();
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void AcceptFinished();
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void SelectionChanged();
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void FieldValueEdited();
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void ResetField();
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void ButtonClicked(QAbstractButton* button);
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void SongRated(float rating);
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void ResetPlayCounts();
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void FetchTag();
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void FetchTagSongChosen(const Song& original_song, const Song& new_metadata);
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void ArtLoaded(quint64 id, const QImage& scaled, const QImage& original);
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void LoadCoverFromFile();
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void SaveCoverToFile();
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void LoadCoverFromURL();
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void SearchForCover();
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void UnsetCover();
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void ShowCover();
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void PreviousSong();
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void NextSong();
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private:
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struct Data {
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Data(const Song& song = Song()) : original_(song), current_(song) {}
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static QVariant value(const Song& song, const QString& id);
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QVariant original_value(const QString& id) const {
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return value(original_, id);
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}
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QVariant current_value(const QString& id) const {
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return value(current_, id);
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}
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void set_value(const QString& id, const QVariant& value);
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Song original_;
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Song current_;
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};
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struct FieldData {
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FieldData(QLabel* label = nullptr, QWidget* editor = nullptr,
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const QString& id = QString())
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: label_(label), editor_(editor), id_(id) {}
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QLabel* label_;
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QWidget* editor_;
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QString id_;
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};
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Song* GetFirstSelected();
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void UpdateCoverOf(const Song& selected, const QModelIndexList& sel,
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const QString& cover);
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bool DoesValueVary(const QModelIndexList& sel, const QString& id) const;
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bool IsValueModified(const QModelIndexList& sel, const QString& id) const;
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void InitFieldValue(const FieldData& field, const QModelIndexList& sel);
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void UpdateFieldValue(const FieldData& field, const QModelIndexList& sel);
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void ResetFieldValue(const FieldData& field, const QModelIndexList& sel);
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void UpdateSummaryTab(const Song& song);
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void UpdateStatisticsTab(const Song& song);
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bool SetLoading(const QString& message);
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void SetSongListVisibility(bool visible);
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// Called by QtConcurrentRun
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QList<Data> LoadData(const SongList& songs) const;
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void SaveData(const QList<Data>& data);
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private:
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Ui_EditTagDialog* ui_;
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Application* app_;
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AlbumCoverChoiceController* album_cover_choice_controller_;
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bool loading_;
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PlaylistItemList playlist_items_;
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QList<Data> data_;
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QList<FieldData> fields_;
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bool ignore_edits_;
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TagFetcher* tag_fetcher_;
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AlbumCoverLoaderOptions cover_options_;
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quint64 cover_art_id_;
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bool cover_art_is_set_;
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// A copy of the original, unscaled album cover.
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QImage original_;
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QMenu* cover_menu_;
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QPushButton* previous_button_;
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QPushButton* next_button_;
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TrackSelectionDialog* results_dialog_;
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};
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#endif // EDITTAGDIALOG_H
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