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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "timelineutils.h"
#include <coreplugin/icontext.h>
#include <QWidget>
#include <functional>
QT_FORWARD_DECLARE_CLASS(QComboBox)
QT_FORWARD_DECLARE_CLASS(QGraphicsView)
QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QResizeEvent)
QT_FORWARD_DECLARE_CLASS(QShowEvent)
QT_FORWARD_DECLARE_CLASS(QString)
QT_FORWARD_DECLARE_CLASS(QPushButton)
namespace QmlDesigner {
class TimelineToolBar;
class TimelineView;
class TimelineGraphicsScene;
class QmlTimeline;
class Navigation2dScrollBar;
class TimelineWidget : public QWidget
{
Q_OBJECT
public:
explicit TimelineWidget(TimelineView *view);
void contextHelp(const Core::IContext::HelpCallback &callback) const;
TimelineGraphicsScene *graphicsScene() const;
TimelineView *timelineView() const;
TimelineToolBar *toolBar() const;
void init();
void reset();
void invalidateTimelineDuration(const QmlTimeline &timeline);
void invalidateTimelinePosition(const QmlTimeline &timeline);
void setupScrollbar(int min, int max, int current);
void setTimelineId(const QString &id);
void setTimelineActive(bool b);
void setFocus();
public slots:
void selectionChanged();
void openEasingCurveEditor();
void setTimelineRecording(bool value);
void changeScaleFactor(int factor);
void scroll(const TimelineUtils::Side &side);
protected:
void showEvent(QShowEvent *event) override;
void resizeEvent(QResizeEvent *event) override;
void hideEvent(QHideEvent *event) override;
private:
void connectToolbar();
int adjacentFrame(const std::function<qreal(const QVector<qreal> &, qreal)> &fun) const;
TimelineToolBar *m_toolbar = nullptr;
QGraphicsView *m_rulerView = nullptr;
QGraphicsView *m_graphicsView = nullptr;
Navigation2dScrollBar *m_scrollbar = nullptr;
QLabel *m_statusBar = nullptr;
TimelineView *m_timelineView = nullptr;
TimelineGraphicsScene *m_graphicsScene;
QPushButton *m_addButton = nullptr;
QWidget *m_onboardingContainer = nullptr;
};
} // namespace QmlDesigner
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