X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipitem.h;h=c28709938f444eb41f03de68cb51930b9f0d31e4;hb=6be4bb366913db6e9f9b8cc49ff07dcb96664661;hp=fa49718fa5db15301c115cc695d984be84af1fd5;hpb=ad53da946e4e655f6616d6fe3db5bc6fd4953f2f;p=kdenlive diff --git a/src/clipitem.h b/src/clipitem.h index fa49718f..c2870993 100644 --- a/src/clipitem.h +++ b/src/clipitem.h @@ -21,124 +21,230 @@ #ifndef CLIPITEM_H #define CLIPITEM_H +#include #include #include #include -#include +#include +#include #include "definitions.h" #include "gentime.h" #include "effectslist.h" -#include "docclipbase.h" -#include "kthumb.h" +#include "abstractclipitem.h" + +class DocClipBase; +class Transition; +namespace Mlt +{ +class Producer; +} -class ClipItem : public QObject, public QGraphicsRectItem { +class ClipItem : public AbstractClipItem +{ Q_OBJECT public: - ClipItem(DocClipBase *clip, int track, GenTime startpos, const QRectF & rect, GenTime duration, double fps); + ClipItem(DocClipBase *clip, 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 *widget); + QWidget *); virtual int type() const; - void moveTo(int x, double scale, double offset, int newTrack); - void resizeStart(int posx, double scale); - void resizeEnd(int posx, double scale); - OPERATIONTYPE operationMode(QPointF pos, double scale); - int clipProducer(); - int clipType(); - DocClipBase *baseClip(); - QString clipName(); - GenTime maxDuration(); - int track(); - void setTrack(int track); - GenTime startPos(); - GenTime cropStart(); - GenTime endPos(); - GenTime duration(); + void resizeStart(int posx, bool size = true); + void resizeEnd(int posx); + OPERATIONTYPE operationMode(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; - int fadeIn() const; - int fadeOut() const; - void setFadeOut(int pos, double scale); - void setFadeIn(int pos, double scale); - /** Give a string list of the clip's effect names */ + QDomElement itemXml() const; + ClipItem *clone(ItemInfo info) const; + const EffectsList effectList() const; + void setFadeOut(int pos); + void setFadeIn(int pos); + 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 */ - QMap addEffect(QDomElement effect); - /** Get the effect parameters that will be passed to Mlt */ - QMap getEffectArgs(QDomElement effect); - /** Delete effect with id index */ + + /** @brief Adds an effect to the clip. + * @return The parameters that will be passed to Mlt */ + EffectsParameterList addEffect(const QDomElement effect, bool animate = true); + + /** @brief Deletes the effect with id @param index. */ void deleteEffect(QString index); - /** return the number of effects in that clip */ + + /** @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 */ + + /** @brief Gets a copy of the xml of an effect. + * @param ix The effect's index in effectlist + * @return A copy of the effect's xml */ + QDomElement effectAt(int ix) const; + + /** @brief Gets the xml of an effect. + * @param ix The effect's index in effectlist + * @return The effect's xml */ + QDomElement getEffectAt(int ix) const; + + /** @brief Replaces an effect. + * @param ix The effect's index in effectlist + * @param effect The new effect */ void setEffectAt(int ix, QDomElement effect); void flashClip(); + void addTransition(Transition*); + + /** @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 snapMarkers() const; + QList commentedSnapMarkers() 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, int diff = 0); + + /** @brief Gets all keyframes. + * @param index Number of the effect + * @return a list of strings of keyframes (one string per param) */ + QStringList keyframes(const int index); + + /** @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 Makes sure all keyframes are in the clip's cropped duration. + * @return Whether or not changes were made */ + bool checkKeyFrames(); + 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); + + /** @brief Adjusts effects after a clip duration change. */ + QMap adjustEffectsToDuration(int width, int height, 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(); protected: - virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event); - virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent * event); - virtual void mousePressEvent(QGraphicsSceneMouseEvent * event); + //virtual void mouseMoveEvent(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 void hoverEnterEvent(QGraphicsSceneHoverEvent *); + //virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *); + virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value); private: - QDomElement m_xml; DocClipBase *m_clip; - OPERATIONTYPE m_resizeMode; - int m_grabPoint; - int m_producer; + ItemInfo m_speedIndependantInfo; + QString m_producer; CLIPTYPE m_clipType; QString m_clipName; - GenTime m_maxDuration; - GenTime m_cropStart; - GenTime m_cropDuration; - int m_maxTrack; - int m_track; - GenTime m_startPos; + QString m_effectNames; + int m_startFade; + int m_endFade; + bool m_audioOnly; + bool m_videoOnly; + QColor m_baseColor; + QPixmap m_startPix; QPixmap m_endPix; + bool m_hasThumbs; - QTimer *startThumbTimer; - QTimer *endThumbTimer; - uint m_startFade; - uint m_endFade; - /** counter used to provide a unique id to each effect */ - int m_effectsCounter; - double m_opacity; + QTimer m_startThumbTimer; + QTimer m_endThumbTimer; + + int m_selectedEffect; QTimeLine *m_timeLine; - uint m_thumbsRequested; - double m_fps; - bool m_hover; + bool m_startThumbRequested; + bool m_endThumbRequested; + //bool m_hover; + double m_speed; + int m_strobe; EffectsList m_effectList; - QMap audioThumbCachePic; - bool audioThumbWasDrawn, audioThumbReady; - double framePixelWidth; - QMap channelPaths; + QList m_transitionsList; + QMap 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 slotThumbReady(int frame, QPixmap pix); - void slotFetchThumbs(); void slotGetStartThumb(); void slotGetEndThumb(); void slotGotAudioData(); - void slotPrepareAudioThumb(double, QPainterPath, int, int); + void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels); void animate(qreal value); + void slotSetStartThumb(QImage img); + void slotSetEndThumb(QImage img); + void slotThumbReady(int frame, 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); signals: void getThumb(int, int); - void prepareAudioThumb(double, QPainterPath, int, int); - + void prepareAudioThumb(double, int, int, int); }; #endif