rankdialog.h

// SPDX-License-Identifier: Apache-2.0
//-------------------------------------------------------------------------------
// File: ui/qt/rankdialog.h
// Purpose: Qt Widgets dialog for pairwise ranking of movies (Elo-based).
//-------------------------------------------------------------------------------
#pragma once
 
#include <QDialog>
#include <QVariantMap>
class QNetworkAccessManager;
 
class QLabel;
class QPushButton;
class QKeyEvent;
class Top100ListModel;
 
class Top100QtRankDialog : public QDialog {
    Q_OBJECT
public:
    explicit Top100QtRankDialog(QWidget* parent, Top100ListModel* model);
 
protected:
    void keyPressEvent(QKeyEvent* ev) override;
    bool eventFilter(QObject* obj, QEvent* ev) override;
 
private:
    Top100ListModel* model_ { nullptr };
    int leftRow_ { -1 };
    int rightRow_ { -1 };
 
    QLabel* heading_ { nullptr };
    QLabel* prompt_ { nullptr };
    QLabel* leftTitle_ { nullptr };
    QLabel* leftDetails_ { nullptr };
    QLabel* leftPoster_ { nullptr };
    QWidget* leftPane_ { nullptr };
    QLabel* rightTitle_ { nullptr };
    QLabel* rightDetails_ { nullptr };
    QLabel* rightPoster_ { nullptr };
    QWidget* rightPane_ { nullptr };
    QPushButton* passBtn_ { nullptr };
    QPushButton* finishBtn_ { nullptr };
    QNetworkAccessManager* nam_ { nullptr }; // for poster fetching
 
    void pickTwo();
    void refreshSide(bool left);
    void chooseLeft();
    void chooseRight();
    void passPair();
 
    void fetchPoster(QLabel* target, QWidget* container, const QString& url);
};