* 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 <QVBoxLayout>
-#include <KRuler>
#include <QGroupBox>
#include <QGraphicsScene>
#include <QGraphicsLineItem>
+#include <QDomElement>
-#define FRAME_SIZE 90
+#include <KRuler>
+#include "customtrackscene.h"
+#include "effectslist.h"
#include "ui_timeline_ui.h"
-#include "customruler.h"
-#include "kdenlivedoc.h"
-#include "documenttrack.h"
-#include "trackpanelfunctionfactory.h"
-#include "trackpanelfunction.h"
-#include "customtrackview.h"
-
-class TrackView : public QWidget
-{
- Q_OBJECT
-
- public:
- TrackView(KdenliveDoc *doc, QWidget *parent=0);
+#include "definitions.h"
+
+class ClipItem;
+class CustomTrackView;
+class KdenliveDoc;
+class CustomRuler;
+class DocClipBase;
- /** This event occurs when the mouse has been moved. */
- void mouseMoveEvent(QMouseEvent * event);
+class TrackView : public QWidget, public Ui::TimeLine_UI
+{
+ Q_OBJECT
- const double zoomFactor() const;
- DocumentTrack *panelAt(int y);
- const int mapLocalToValue(int x) const;
+public:
+ explicit TrackView(KdenliveDoc *doc, const QList <QAction *>& actions, bool *ok, QWidget *parent = 0);
+ virtual ~ TrackView();
void setEditMode(const QString & editMode);
const QString & editMode() const;
QGraphicsScene *projectScene();
CustomTrackView *projectView();
- int duration();
- int tracksNumber();
-
- public slots:
+ int duration() const;
+ int tracksNumber() const;
KdenliveDoc *document();
+ void refresh() ;
+ void updateProjectFps();
+ int outPoint() 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;
- private:
- Ui::TimeLine_UI *view;
+ void checkTrackHeight();
+ void updateProfile();
+ void updatePalette();
+
+protected:
+ void keyPressEvent(QKeyEvent * event);
+
+public slots:
+ void slotDeleteClip(const QString &clipId);
+ void slotChangeZoom(int horizontal, int vertical = -1);
+ void setDuration(int dur);
+ 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;
+ QList <QString> m_invalidProducers;
double m_scale;
- QList <DocumentTrack*> documentTracks;
- int m_projectDuration;
int m_projectTracks;
- TrackPanelFunctionFactory m_factory;
- DocumentTrack *m_panelUnderMouse;
- /** The currently applied function. This lasts from mousePressed until mouseRelease. */
- TrackPanelFunction *m_function;
QString m_editMode;
- QGraphicsScene *m_scene;
- uint m_currentZoom;
-
+ 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;
- QVBoxLayout *m_tracksLayout;
- QVBoxLayout *m_headersLayout;
- QScrollArea *m_scrollArea;
- QFrame *m_scrollBox;
- QVBoxLayout *m_tracksAreaLayout;
- void parseDocument(QDomDocument doc);
- int slotAddAudioTrack(int ix, QDomElement xml);
- int slotAddVideoTrack(int ix, QDomElement xml);
- void registerFunction(const QString & name, TrackPanelFunction * function);
- TrackPanelFunction *getApplicableFunction(DocumentTrack * panel, const QString & editMode, QMouseEvent * event);
-
- private slots:
- void slotChangeZoom(int factor);
- void slotCursorMoved(int pos, bool slotCursorMoved = false);
- void slotZoomIn();
- void slotZoomOut();
+ int m_verticalZoom;
+ QString m_documentErrors;
+ 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 Rebuilds 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();
+
+ /** @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 configTrack(int);
+ void updateTracksInfo();
+ void setZoom(int);
+ void showTrackEffects(int, const TrackInfo&);
};
#endif
projects / kdenlive / blobdiff