File indexing completed on 2024-04-14 04:46:16 

0001 /*
0002 SPDX-FileCopyrightText: 2019 Jean-Baptiste Mardelle <jb@kdenlive.org>
0003 This file is part of Kdenlive. See www.kdenlive.org.
0004 
0005 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0006 */
0007 
0008 #pragma once
0009 
0010 #include <QScrollArea>
0011 #include <QToolButton>
0012 
0013 /** @class DragButton
0014     @brief A draggable QToolButton subclass
0015  */
0016 class DragButton : public QToolButton
0017 {
0018     Q_OBJECT
0019 
0020 public:
0021     explicit DragButton(int ix, const QString &tag, const QString &description = QString(), QWidget *parent = nullptr);
0022     const QString &tag() const;
0023     const QString &description() const;
0024 
0025 private:
0026     QPoint m_dragStartPosition;
0027     /** @brief the color tag */
0028     QString m_tag;
0029     /** @brief the tag description */
0030     QString m_description;
0031     /** @brief True if a drag action is in progress */
0032     bool m_dragging;
0033 
0034 protected:
0035     void mousePressEvent(QMouseEvent *event) override;
0036     void mouseMoveEvent(QMouseEvent *event) override;
0037     void mouseReleaseEvent(QMouseEvent *event) override;
0038 
0039 Q_SIGNALS:
0040     void switchTag(const QString &tag, bool add);
0041 };
0042 
0043 /** @class TagWidget
0044     @brief The tag widget takes care context menu tagging
0045  */
0046 class TagWidget : public QWidget
0047 {
0048     Q_OBJECT
0049 
0050 public:
0051     explicit TagWidget(QWidget *parent = nullptr);
0052     void setTagData(const QString &tagData = QString());
0053     void rebuildTags(const QMap<int, QStringList> &newTags);
0054 
0055 private:
0056     QList<DragButton *> tags;
0057     void showTagsConfig();
0058 
0059 Q_SIGNALS:
0060     void switchTag(const QString &tag, bool add);
0061     void updateProjectTags(const QMap<int, QStringList> &oldTags, const QMap<int, QStringList> &newTags);
0062 };