* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
+/**
+* @class TrackView
+* @brief Manages the timline
+* @author Jean-Baptiste Mardelle
+*/
#ifndef TRACKVIEW_H
#define TRACKVIEW_H
#include <QScrollArea>
-#include <KRuler>
#include <QGroupBox>
#include <QGraphicsScene>
#include <QGraphicsLineItem>
#include <QDomElement>
+#include <KRuler>
#include "customtrackscene.h"
+#include "effectslist.h"
#include "ui_timeline_ui.h"
+#include "definitions.h"
class ClipItem;
-class Transition;
class CustomTrackView;
class KdenliveDoc;
class CustomRuler;
Q_OBJECT
public:
- explicit TrackView(KdenliveDoc *doc, bool *ok, QWidget *parent = 0);
+ explicit TrackView(KdenliveDoc *doc, const QList <QAction *>& actions, bool *ok, QWidget *parent = 0);
virtual ~ TrackView();
void setEditMode(const QString & editMode);
const QString & editMode() const;
int inPoint() const;
int fitZoom() const;
+ /** @brief Updates (redraws) the ruler.
+ *
+ * Used to change from displaying frames to timecode or vice versa. */
+ void updateRuler();
+
+ /** @brief Parse tracks to see if project has audio in it.
+ *
+ * Parses all tracks to check if there is audio data. */
+ bool checkProjectAudio() const;
+
+ void checkTrackHeight();
+ void updateProfile();
+ void updatePalette();
+
protected:
- virtual void keyPressEvent(QKeyEvent * event);
+ 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);
-
+ void slotSetZone(const QPoint &p, bool updateDocumentProperties = true);
+ /** @brief Save a snapshot image of current timeline view */
+ void slotSaveTimelinePreview(const QString &path);
private:
CustomRuler *m_ruler;
CustomTrackView *m_trackview;
int m_projectTracks;
QString m_editMode;
CustomTrackScene *m_scene;
+ /** @brief A list of producer ids to be replaced when opening a corrupted document*/
+ QMap <QString, QString> m_replacementProducerIds;
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;
+ QList <QAction *> m_trackActions;
+
+ void parseDocument(const QDomDocument &doc);
+ int slotAddProjectTrack(int ix, QDomElement xml, bool locked, const QDomNodeList &producers);
+ DocClipBase *getMissingProducer(const QString &id) const;
void adjustTrackHeaders();
+ /** @brief Add effects from the xml. Returns true if some effect was upgraded, false if everything went fine.*/
+ void slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex);
+
+ /** @brief Returns a kdenlive effect xml description from an effect tag / id */
+ QDomElement getEffectByTag(const QString &effecttag, const QString &effectid);
+
+ /** @brief Adjust kdenlive effect xml parameters to the MLT value*/
+ void adjustparameterValue(QDomNodeList clipeffectparams, const QString ¶mname, const QString ¶mvalue);
private slots:
void setCursorPos(int pos);
void moveCursorPos(int pos);
- /** \brief Rebuild the track headers */
+ /** @brief Rebuilds the track headers */
void slotRebuildTrackHeaders();
- /** \brief The tracks count or a track name changed, rebuild and notify */
+ /** @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);
+
+ /** @brief Changes the name of a track.
+ * @param ix Number of the track
+ * @param name New name */
+ void slotRenameTrack(int ix, const QString &name);
void slotRepaintTracks();
+ /** @brief Adjusts the margins of the header area.
+ *
+ * Avoid a shift between header area and trackview if
+ * the horizontal scrollbar is visible and the position
+ * of the vertical scrollbar is maximal */
+ void slotUpdateVerticalScroll(int min, int max);
+ void slotShowTrackEffects(int);
+ /** @brief Update the track label showing applied effects.*/
+ void slotUpdateTrackEffectState(int);
+
signals:
void mousePosition(int);
void cursorMoved();
void zoneMoved(int, int);
- void insertTrack(int);
- void deleteTrack(int);
- void changeTrack(int);
+ void configTrack(int);
void updateTracksInfo();
void setZoom(int);
+ void showTrackEffects(int, const TrackInfo&);
};
#endif