yearselector.h

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/*
 * This file is part of Fluid.
 *
 * Copyright (C) 2018 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
 *
 * $BEGIN_LICENSE:MPL2$
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * $END_LICENSE$
 */
 
#pragma once
 
#include <QDate>
#include <QQuickItem>
 
class YearModel;
 
class YearSelector : public QQuickItem
{
    Q_OBJECT
    Q_PROPERTY(YearModel *model READ model NOTIFY modelChanged FINAL)
    Q_PROPERTY(int count READ count NOTIFY countChanged FINAL)
    Q_PROPERTY(QQuickItem *contentItem READ contentItem WRITE setContentItem NOTIFY contentItemChanged FINAL)
    Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged FINAL)
    Q_PROPERTY(int visibleItemCount READ visibleItemCount WRITE setVisibleItemCount RESET resetVisibleItemCount NOTIFY visibleItemCountChanged FINAL)
    Q_PROPERTY(QDate from READ from WRITE setFrom RESET resetFrom NOTIFY fromChanged FINAL)
    Q_PROPERTY(QDate to READ to WRITE setTo RESET resetTo NOTIFY toChanged FINAL)
    Q_PROPERTY(int selectedYear READ selectedYear WRITE setSelectedYear NOTIFY selectedYearChanged FINAL)
    QML_ELEMENT
    Q_DISABLE_COPY(YearSelector)
public:
    explicit YearSelector(QQuickItem *parent = nullptr);
 
    YearModel *model() const;
 
    int count() const;
 
    QQuickItem *contentItem() const;
    void setContentItem(QQuickItem *item);
 
    QQmlComponent *delegate() const;
    void setDelegate(QQmlComponent *delegate);
 
    int visibleItemCount() const;
    void setVisibleItemCount(int visibleItemCount);
    void resetVisibleItemCount();
 
    QDate from() const;
    void setFrom(const QDate &date);
    void resetFrom();
 
    QDate to() const;
    void setTo(const QDate &date);
    void resetTo();
 
    int selectedYear() const;
    void setSelectedYear(int year);
 
Q_SIGNALS:
    void modelChanged();
    void countChanged();
    void contentItemChanged();
    void delegateChanged();
    void visibleItemCountChanged();
    void fromChanged();
    void toChanged();
    void selectedYearChanged();
 
private:
    YearModel *m_model = nullptr;
    QDate m_from;
    QDate m_to;
    QQuickItem *m_contentItem = nullptr;
    QQmlComponent *m_delegate = nullptr;
    int m_visibleItemCount = 7;
    int m_selectedYear;
};
 
QML_DECLARE_TYPE(YearSelector)