/*************************************************************************** * 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 <QVBoxLayout> #include <KRuler> #include <QGroupBox> #include <QGraphicsScene> #include <QGraphicsLineItem> #include <QDomElement> #define FRAME_SIZE 90 #include "customtrackscene.h" #include "ui_timeline_ui.h" class ClipItem; class Transition; class CustomTrackView; class KdenliveDoc; class CustomRuler; class DocClipBase; class TrackView : public QWidget { Q_OBJECT public: TrackView(KdenliveDoc *doc, QWidget *parent = 0); const double zoomFactor() const; const int mapLocalToValue(int x) const; void setEditMode(const QString & editMode); const QString & editMode() const; QGraphicsScene *projectScene(); CustomTrackView *projectView(); int duration() const; int tracksNumber() const; KdenliveDoc *document(); void refresh() ; int outPoint() const; int inPoint() const; int fitZoom() const; public slots: void slotDeleteClip(const QString &clipId); void slotChangeZoom(int factor); void setDuration(int dur); void slotSetZone(QPoint p); private: Ui::TimeLine_UI *view; CustomRuler *m_ruler; CustomTrackView *m_trackview; double m_scale; int m_projectTracks; QString m_editMode; CustomTrackScene *m_scene; KdenliveDoc *m_doc; QVBoxLayout *m_tracksLayout; QVBoxLayout *m_headersLayout; QScrollArea *m_scrollArea; QFrame *m_scrollBox; QVBoxLayout *m_tracksAreaLayout; QString m_documentErrors; void parseDocument(QDomDocument doc); int slotAddProjectTrack(int ix, QDomElement xml); DocClipBase *getMissingProducer(const QString id) const; private slots: void setCursorPos(int pos); void moveCursorPos(int pos); void slotTransitionItemSelected(Transition*, bool update); void slotRebuildTrackHeaders(); signals: void mousePosition(int); void cursorMoved(); void transitionItemSelected(Transition*, bool); void zoneMoved(int, int); void insertTrack(int); void deleteTrack(int); void changeTrack(int); }; #endif