#define CUSTOMTRACKVIEW_H
#include <KPixmapCache>
+#include <KColorScheme>
#include <QGraphicsView>
#include <QGraphicsItemAnimation>
#include <QTimeLine>
#include <QMenu>
#include <QUndoStack>
+#include <QMutex>
+#include <QWaitCondition>
#include "kdenlivedoc.h"
#include "docclipbase.h"
class AbstractGroupItem;
class Transition;
+
class CustomTrackView : public QGraphicsView
{
Q_OBJECT
void activateMonitor();
int duration() const;
void deleteSelectedClips();
+ /** @brief Cuts all clips that are selected at the timeline cursor position. */
void cutSelectedClips();
void setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup, QMenu *markermenu);
void checkTrackHeight();
/** @brief Locks or unlocks a track.
* @param ix number of track
* @param lock whether to lock or unlock
+ * @param requestUpdate (default = true) Whether to request an update of the icon in the track header
*
* Makes sure no clip on track to lock is selected. */
- void lockTrack(int ix, bool lock);
+ void lockTrack(int ix, bool lock, bool requestUpdate = true);
void groupClips(bool group = true);
void doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group);
void loadGroups(const QDomNodeList groups);
KPixmapCache* pixmapCache;
/** update the timeline objects when palette changes */
void updatePalette();
+ /** @brief Returns true if a track has audio data on it.
+ * @param track The track number
+ *
+ * Check whether given track has a clip with audio in it. */
+ bool hasAudio(int track) const;
public slots:
void setCursorPos(int pos, bool seek = true);
void moveCursorPos(int delta);
void updateCursorPos();
- void slotDeleteEffect(ClipItem *clip, QDomElement effect, bool affectGroup = true);
- void slotChangeEffectState(ClipItem *clip, int effectPos, bool disable);
- void slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos);
- void slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix);
+ void slotDeleteEffect(ClipItem *clip, int track, QDomElement effect, bool affectGroup = true);
+ void slotChangeEffectState(ClipItem *clip, int track, int effectPos, bool disable);
+ void slotChangeEffectPosition(ClipItem *clip, int track, int currentPos, int newPos);
+ void slotUpdateClipEffect(ClipItem *clip, int track, QDomElement oldeffect, QDomElement effect, int ix);
void slotUpdateClipRegion(ClipItem *clip, int ix, QString region);
void slotRefreshEffects(ClipItem *clip);
void setDuration(int duration);
void slotSwitchTrackVideo(int ix);
void slotSwitchTrackLock(int ix);
void slotUpdateClip(const QString &clipId, bool reload = true);
+
+ /** @brief Creates a AddClipCommand to add, edit or delete a marker.
+ * @param id Id of the marker's clip
+ * @param t Position of the marker
+ * @param c Comment of the marker */
void slotAddClipMarker(const QString &id, GenTime t, QString c);
bool addGuide(const GenTime pos, const QString &comment);
- void slotAddGuide();
+
+ /** @brief Shows a dialog for adding a guide.
+ * @param dialog (default = true) false = do not show the dialog but use current position as position and comment */
+ void slotAddGuide(bool dialog = true);
void slotEditGuide(CommentedTime guide);
void slotEditGuide(int guidePos = -1);
void slotDeleteGuide(int guidePos = -1);
void slotSelectTrack(int ix);
void insertZoneOverwrite(QStringList data, int in);
+ /** @brief Rebuilds a group to fit again after children changed.
+ * @param childTrack the track of one of the groups children
+ * @param childPos The position of the same child */
+ void rebuildGroup(int childTrack, GenTime childPos);
+ /** @brief Rebuilds a group to fit again after children changed.
+ * @param group The group to rebuild */
+ void rebuildGroup(AbstractGroupItem *group);
+
+ /** @brief Cuts a group into two parts.
+ * @param clips1 Clips before the cut
+ * @param transitions1 Transitions before the cut
+ * @param clipsCut Clips that need to be cut
+ * @param transitionsCut Transitions that need to be cut
+ * @param clips2 Clips behind the cut
+ * @param transitions2 Transitions behind the cut
+ * @param cutPos Absolute position of the cut
+ * @param cut true = cut, false = "uncut" */
+ void slotRazorGroup(QList <ItemInfo> clips1, QList <ItemInfo> transitions1, QList <ItemInfo> clipsCut, QList <ItemInfo> transitionsCut, QList <ItemInfo> clips2, QList <ItemInfo> transitions2, GenTime cutPos, bool cut);
+
+ /** @brief Add en effect to a track.
+ * @param effect The new effect xml
+ * @param ix The track index */
+ void slotAddTrackEffect(const QDomElement effect, int ix);
+
+ /** @brief Update the list of snap points (sticky timeline hotspots).
+ * @param selected The currently selected clip if any
+ * @param offsetList The list of points that should also snap (for example when movin a clip, start and end points should snap
+ * @param skipSelectedItems if true, the selected item start and end points will not be added to snap list */
+ void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
+
protected:
virtual void drawBackground(QPainter * painter, const QRectF & rect);
//virtual void drawForeground ( QPainter * painter, const QRectF & rect );
QPoint m_clickEvent;
QList <CommentedTime> m_searchPoints;
QList <Guide *> m_guides;
- void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
+
ClipItem *getClipItemAt(int pos, int track);
ClipItem *getClipItemAt(GenTime pos, int track);
ClipItem *getClipItemAtEnd(GenTime pos, int track);
int m_selectedTrack;
int m_spacerOffset;
+ QMutex m_mutex;
+ QWaitCondition m_producerNotReady;
+ KStatefulBrush m_activeTrackBrush;
+
+ /** stores the state of the control modifier during mouse press.
+ * Will then be used to identify whether we resize a group or only one item of it. */
+ bool m_controlModifier;
+
/** Get the index of the video track that is just below current track */
int getPreviousVideoTrack(int track);
void updatePositionEffects(ClipItem * item, ItemInfo info);
bool canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const;
ClipItem *getClipUnderCursor() const;
AbstractClipItem *getMainActiveClip() const;
- /** @brief Rebuilds @param group to fit changes to it's childen. */
- void rebuildGroup(AbstractGroupItem *group);
void resetSelectionGroup(bool selectItems = true);
void groupSelectedItems(bool force = false, bool createNewGroup = false);
/** Get available space for clip move (min and max free positions) */
void adjustTimelineTransitions(EDITMODE mode, Transition *item, QUndoCommand *command);
/** Adjust keyframes when pasted to another clip */
void adjustKeyfames(GenTime oldstart, GenTime newstart, GenTime duration, QDomElement xml);
-
+
/** @brief Removes the tip and stops the animation timer. */
void removeTipAnimation();
/** @brief Creates a new tip animation.
* @param command (optional) Will be used as parent command (for undo history) */
void prepareResizeClipEnd(AbstractClipItem *item, ItemInfo oldInfo, int pos, bool check = false, QUndoCommand *command = NULL);
+ /** @brief Collects information about the group's children to pass it on to RazorGroupCommand.
+ * @param group The group to cut
+ * @param cutPos The absolute position of the cut */
+ void razorGroup(AbstractGroupItem *group, GenTime cutPos);
+
+ /** @brief Gets the effect parameters that will be passed to Mlt. */
+ EffectsParameterList getEffectArgs(const QDomElement effect);
+
+ /** @brief Updates @param item's pan and zoom effect after resize or cut.
+ * @param item clip whose pan and zoom effect should be updated
+ * @param cutPos (optional) if clip was cut, cut position relative to the original's clip position */
+ void updatePanZoom(ClipItem *item, GenTime cutPos = GenTime());
+
+ /** @brief Update Tracknames to fit again after track was added/deleted.
+ * @param track Number of track which was added/deleted
+ * @param added true = track added, false = track deleted
+ *
+ * The default track name consists of type + number. If we add/delete a track the number has to be adjusted
+ * if the name is still the default one. */
+ void updateTrackNames(int track, bool added);
+
+ /** @brief Updates the duration stored in a track's TrackInfo.
+ * @param track Number of track as used in ItemInfo (not the numbering used in KdenliveDoc) (negative for all tracks)
+ * @param command If effects need to be updated the commands to do this will be attached to this undo command
+ *
+ * In addition to update the duration in TrackInfo it updates effects with keyframes on the track. */
+ void updateTrackDuration(int track, QUndoCommand *command);
+
private slots:
void slotRefreshGuides();
void slotEnableRefresh();
void updateClipMarkers(DocClipBase *);
void updateTrackHeaders();
void playMonitor();
+ /** @brief Monitor document changes (for example the presence of audio data in timeline for export widget.*/
+ void documentModified();
+ void forceClipProcessing(const QString &);
+ void showTrackEffects(int, TrackInfo);
+ /** @brief Update the track effect button that shows if a track has effects or not.*/
+ void updateTrackEffectState(int);
};
#endif
projects / kdenlive / blobdiff