/*************************************************************************** * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #ifndef TRACKVIEW_H #define TRACKVIEW_H #include <QScrollArea> #include <KRuler> #include <QGroupBox> #include <QGraphicsScene> #include <QGraphicsLineItem> #include <QDomElement> #include "customtrackscene.h" #include "ui_timeline_ui.h" class ClipItem; class Transition; class CustomTrackView; class KdenliveDoc; class CustomRuler; class DocClipBase; class TrackView : public QWidget, public Ui::TimeLine_UI { Q_OBJECT public: explicit TrackView(KdenliveDoc *doc, bool *ok, QWidget *parent = 0); virtual ~ TrackView(); void setEditMode(const QString & editMode); const QString & editMode() const; QGraphicsScene *projectScene(); CustomTrackView *projectView(); int duration() const; int tracksNumber() const; KdenliveDoc *document(); void refresh() ; void updateProjectFps(); int outPoint() const; int inPoint() const; int fitZoom() const; protected: virtual void keyPressEvent(QKeyEvent * event); public slots: void slotDeleteClip(const QString &clipId); void slotChangeZoom(int horizontal, int vertical = -1); void setDuration(int dur); void slotSetZone(QPoint p); private: CustomRuler *m_ruler; CustomTrackView *m_trackview; QList <QString> m_invalidProducers; double m_scale; int m_projectTracks; QString m_editMode; CustomTrackScene *m_scene; KdenliveDoc *m_doc; int m_verticalZoom; QString m_documentErrors; void parseDocument(QDomDocument doc); int slotAddProjectTrack(int ix, QDomElement xml, bool locked); DocClipBase *getMissingProducer(const QString id) const; void adjustTrackHeaders(); private slots: void setCursorPos(int pos); void moveCursorPos(int pos); /** \brief Rebuild the track headers */ void slotRebuildTrackHeaders(); /** \brief The tracks count or a track name changed, rebuild and notify */ void slotReloadTracks(); void slotChangeTrackLock(int ix, bool lock); void slotVerticalZoomDown(); void slotVerticalZoomUp(); void slotRenameTrack(int ix); void slotRepaintTracks(); signals: void mousePosition(int); void cursorMoved(); void zoneMoved(int, int); void insertTrack(int); void deleteTrack(int); void changeTrack(int); void updateTracksInfo(); void setZoom(int); }; #endif