#include <QDomElement>
#include <QGraphicsSceneMouseEvent>
#include <QTimer>
+#include <QFuture>
#include "definitions.h"
#include "gentime.h"
class DocClipBase;
class Transition;
+namespace Mlt
+{
+class Producer;
+}
-class ClipItem : public AbstractClipItem {
+class ClipItem : public AbstractClipItem
+{
Q_OBJECT
public:
- ClipItem(DocClipBase *clip, ItemInfo info, double fps);
+ ClipItem(DocClipBase *clip, const ItemInfo &info, double fps, double speed, int strobe, int frame_width, bool generateThumbs = true);
virtual ~ ClipItem();
virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *);
virtual int type() const;
- void resizeStart(int posx);
- void resizeEnd(int posx);
- OPERATIONTYPE operationMode(QPointF pos);
- const QString &clipProducer() const;
+ void resizeStart(int posx, bool size = true, bool emitChange = true);
+ void resizeEnd(int posx, bool emitChange = true);
+ OperationType operationMode(const QPointF &pos);
+ static int itemHeight();
+ const QString clipProducer() const;
int clipType() const;
DocClipBase *baseClip() const;
QString clipName() const;
+ void setClipName(const QString &name);
QDomElement xml() const;
- ClipItem *clone(ItemInfo info) const;
- const EffectsList effectList();
+ QDomElement itemXml() const;
+ ClipItem *clone(const ItemInfo &info) const;
+ const EffectsList effectList() const;
void setFadeOut(int pos);
void setFadeIn(int pos);
- /** Give a string list of the clip's effect names */
+ void setFades(int in, int out);
+
+ /** @brief Gets the clip's effect names.
+ * @return The names of the effects in a string list */
QStringList effectNames();
- /** Add an effect to the clip and return the parameters that will be passed to Mlt */
- QHash <QString, QString> addEffect(QDomElement effect, bool animate = true);
- /** Get the effect parameters that will be passed to Mlt */
- QHash <QString, QString> getEffectArgs(QDomElement effect);
- /** Delete effect with id index */
- void deleteEffect(QString index);
- /** return the number of effects in that clip */
+
+ /** @brief Adds an effect to the clip.
+ * @return The parameters that will be passed to Mlt */
+ EffectsParameterList addEffect(QDomElement effect, bool animate = true);
+
+ /** @brief Deletes the effect with id @param index. */
+ void deleteEffect(const QString &index);
+
+ /** @brief Gets the number of effects in this clip. */
int effectsCount();
- /** return a unique effect id */
+
+ /** @brief Gets a unique (?) effect id. */
int effectsCounter();
- /** return the xml of effect at index ix in stack */
- QDomElement effectAt(int ix);
- /** Replace effect at pos ix with given value */
- void setEffectAt(int ix, QDomElement effect);
+
+ /** @brief Gets a copy of the xml of an effect.
+ * @param ix The effect's list index (starting from 0)
+ * @return A copy of the effect's xml */
+ QDomElement effect(int ix) const;
+
+ /** @brief Gets a copy of the xml of an effect.
+ * @param ix The effect's index in effectlist (starting from 1)
+ * @return A copy of the effect's xml */
+ QDomElement effectAtIndex(int ix) const;
+
+ /** @brief Gets the xml of an effect.
+ * @param ix The effect's index in effectlist (starting from 1)
+ * @return The effect's xml */
+ QDomElement getEffectAtIndex(int ix) const;
+
+ /** @brief Replaces an effect.
+ * @param ix The effect's index in effectlist
+ * @param effect The new effect */
+ void updateEffect(QDomElement effect);
+ /** @brief Enable / disable a list of effect from their indexes. */
+ void enableEffects(QList <int> indexes, bool disable);
+ bool moveEffect(QDomElement effect, int ix);
void flashClip();
void addTransition(Transition*);
- /** regenerate audio and video thumbnails */
- void resetThumbs();
- /** update clip properties from base clip */
- void refreshClip();
- /** Returns a list of times for this clip's markers */
+
+ /** @brief Regenerates audio and video thumbnails.
+ * @param clearExistingThumbs true = regenerate all thumbs, false = only create missing thumbs. */
+ void resetThumbs(bool clearExistingThumbs);
+
+ /** @brief Updates clip properties from base clip.
+ * @param checkDuration whether or not to check for a valid duration.
+ * @param resetThumbs whether or not to recreate the image thumbnails. */
+ void refreshClip(bool checkDuration, bool resetThumbs);
+
+ /** @brief Gets clip's marker times.
+ * @return A list of the times. */
QList <GenTime> snapMarkers() const;
QList <CommentedTime> commentedSnapMarkers() const;
- uint fadeIn() const;
- uint fadeOut() const;
+
+ /** @brief Gets the position of the fade in effect. */
+ int fadeIn() const;
+
+ /** @brief Gets the position of the fade out effect. */
+ int fadeOut() const;
void setSelectedEffect(const int ix);
void updateKeyframeEffect();
QDomElement selectedEffect();
int selectedEffectIndex() const;
- void initEffect(QDomElement effect);
- QString keyframes(const int index);
- void setKeyframes(const int ix, const QString keyframes);
- void setEffectList(const EffectsList effectList);
- void setSpeed(const double speed);
+
+ void initEffect(QDomElement effect, int diff = 0, int offset = 0);
+
+ /** @brief Gets all keyframes.
+ * @param index Index of the effect
+ * @return a list of strings of keyframes (one string per param) */
+ QStringList keyframes(const int index);
+
+ /** @brief Adjust all geometry keyframes.
+ * @param index Index of the effect */
+ void resizeGeometries(const int index, int width, int height, int previousDuration, int start, int duration);
+
+ /** @brief Sets params with keyframes and updates the visible keyframes.
+ * @param ix Number of the effect
+ * @param keyframes a list of strings of keyframes (one string per param), which should be used */
+ void setKeyframes(const int ix, const QStringList &keyframes);
+ void setEffectList(const EffectsList &effectList);
+ void setSpeed(const double speed, int strobe);
double speed() const;
+ int strobe() const;
GenTime maxDuration() const;
+ GenTime speedIndependantCropStart() const;
+ GenTime speedIndependantCropDuration() const;
+ const ItemInfo speedIndependantInfo() const;
int hasEffect(const QString &tag, const QString &id) const;
+ /** @brief Adjust keyframes to the new clip. */
+ const QString adjustKeyframes(const QString &keyframes, int offset);
+ /** @brief Makes sure all keyframes are in the clip's cropped duration.
+ * @param cutPos the frame number where the new clip starts
+ * @return Whether or not changes were made */
+ bool checkKeyFrames(int width, int height, int previousDuration, int cutPos = -1);
+ QPixmap startThumb() const;
+ QPixmap endThumb() const;
+ void setVideoOnly(bool force);
+ void setAudioOnly(bool force);
+ bool isVideoOnly() const;
+ bool isAudioOnly() const;
+
+ void insertKeyframe(QDomElement effect, int pos, int val);
+ void movedKeyframe(QDomElement effect, int oldpos, int newpos, double value);
+ void updateKeyframes(QDomElement effect);
+ void updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, ItemInfo oldInfo);
+ bool updateNormalKeyframes(QDomElement parameter, ItemInfo oldInfo);
+
+ /** @brief Adjusts effects after a clip duration change. */
+ QMap<int, QDomElement> adjustEffectsToDuration(int width, int height, const ItemInfo &oldInfo);
+
+ /** Returns the necessary (audio, video, general) producer.
+ * @param track Track of the requested producer
+ * @param trackSpecific (default = true) Whether to return general producer for a specific track.
+ * @return Fitting producer
+ * Which producer is returned depends on the type of this clip (audioonly, videoonly, normal) */
+ Mlt::Producer *getProducer(int track, bool trackSpecific = true);
+ void resetFrameWidth(int width);
+ /** @brief Clip is about to be deleted, block thumbs. */
+ void stopThumbs();
+
+ /** @brief Get a free index value for effect group. */
+ int nextFreeEffectGroupIndex() const;
+
protected:
//virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event);
- virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent * event);
- virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
- virtual void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
- virtual void dragLeaveEvent(QGraphicsSceneDragDropEvent *event);
- virtual void dropEvent(QGraphicsSceneDragDropEvent *event);
- virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *);
- virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *);
- virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+ void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
+ void dragLeaveEvent(QGraphicsSceneDragDropEvent *event);
+ void dropEvent(QGraphicsSceneDragDropEvent *event);
+ //virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *);
+ //virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *);
+ QVariant itemChange(GraphicsItemChange change, const QVariant &value);
private:
DocClipBase *m_clip;
- OPERATIONTYPE m_resizeMode;
- int m_grabPoint;
+ ItemInfo m_speedIndependantInfo;
QString m_producer;
- CLIPTYPE m_clipType;
+ ClipType m_clipType;
QString m_clipName;
QString m_effectNames;
- uint m_startFade;
- uint m_endFade;
- int m_maxTrack;
+ int m_startFade;
+ int m_endFade;
+ bool m_audioOnly;
+ bool m_videoOnly;
+ QColor m_baseColor;
+ QColor m_paintColor;
QPixmap m_startPix;
QPixmap m_endPix;
+
bool m_hasThumbs;
- QTimer *startThumbTimer;
- QTimer *endThumbTimer;
+ QTimer m_startThumbTimer;
+ QTimer m_endThumbTimer;
- /** counter used to provide a unique id to each effect */
- int m_effectsCounter;
int m_selectedEffect;
- double m_opacity;
QTimeLine *m_timeLine;
bool m_startThumbRequested;
bool m_endThumbRequested;
- bool m_hover;
+ //bool m_hover;
double m_speed;
+ int m_strobe;
EffectsList m_effectList;
QList <Transition*> m_transitionsList;
- QMap<int, QPixmap> audioThumbCachePic;
- bool audioThumbWasDrawn, audioThumbReady;
- double framePixelWidth;
- QMap<int, QPainterPath > channelPaths;
- /** Called when clip start is resized, adjust keyframes values */
- void checkEffectsKeyframesPos(const int previous, const int current, bool fromStart);
+ QMap<int, QPixmap> m_audioThumbCachePic;
+ bool m_audioThumbReady;
+ double m_framePixelWidth;
+
+ QPixmap m_videoPix;
+ QPixmap m_audioPix;
+ /** @brief Keyframes type can be "keyframe" or "simplekeyframe" which have to be painted differently.
+ * True if keyframe type is "keyframe" */
+ bool m_limitedKeyFrames;
private slots:
- void slotFetchThumbs();
void slotGetStartThumb();
void slotGetEndThumb();
void slotGotAudioData();
- void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels);
+ void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels, int pixelHeight);
void animate(qreal value);
- void slotSetStartThumb(QImage img);
- void slotSetEndThumb(QImage img);
- void slotSetStartThumb(QPixmap pix);
- void slotSetEndThumb(QPixmap pix);
- void slotThumbReady(int frame, QPixmap pix);
+ void slotSetStartThumb(const QImage &img);
+ void slotSetEndThumb(const QImage &img);
+ void slotThumbReady(int frame, const QImage &img);
+ /** @brief The thumbnailer has finished to cache all required thumbs. */
+ void slotGotThumbsCache();
+
+public slots:
+ void slotFetchThumbs();
+ void slotSetStartThumb(const QPixmap &pix);
+ void slotSetEndThumb(const QPixmap &pix);
+ void slotUpdateRange();
signals:
- void getThumb(int, int);
- void prepareAudioThumb(double, int, int, int);
+ void prepareAudioThumb(double, int, int, int, int);
+ void updateRange();
};
#endif
projects / kdenlive / blobdiff