Make jog shuttle buttons work, based on patch from P. Fleury,

[kdenlive] / src / trackview.h

diff --git a/src/trackview.h b/src/trackview.h
index 3d9b0e65b6bb99f7ed50f5047bf83945404ddc65..e3fecfccd9c4d78d4291bcc1831afbead21229e0 100644 (file)
--- a/src/trackview.h
+++ b/src/trackview.h
@@ -17,20 +17,27 @@
  *   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;
@@ -59,11 +66,24 @@ public:
     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;
+
+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);
+    void slotSetZone(QPoint p, bool updateDocumentProperties = true);
 
 private:
     CustomRuler *m_ruler;
@@ -81,18 +101,34 @@ private:
     int slotAddProjectTrack(int ix, QDomElement xml, bool locked);
     DocClipBase *getMissingProducer(const QString id) const;
     void adjustTrackHeaders();
+    void slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex);
 
 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, 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);
@@ -100,9 +136,10 @@ signals:
     void zoneMoved(int, int);
     void insertTrack(int);
     void deleteTrack(int);
-    void changeTrack(int);
+    void configTrack(int);
     void updateTracksInfo();
     void setZoom(int);
+    void showTrackEffects(int, TrackInfo);
 };
 
 #endif