#define CLIPITEM_H
#include <QGraphicsRectItem>
+#include <QDomElement>
#include <QGraphicsSceneMouseEvent>
-#include "labelitem.h"
#include "definitions.h"
+#include "gentime.h"
+#include "effectslist.h"
+#include "docclipbase.h"
+#include "kthumb.h"
-class ClipItem : public QGraphicsRectItem
+
+class ClipItem : public QObject, public QGraphicsRectItem
{
-
+ Q_OBJECT
+
public:
- ClipItem(int clipType, QString name, int producer, int maxDuration, const QRectF & rect);
+ ClipItem(DocClipBase *clip, int track, int startpos, const QRectF & rect, int duration);
+ virtual ~ ClipItem();
virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget);
virtual int type () const;
- void moveTo(double x, double offset);
- OPERATIONTYPE operationMode(QPointF pos);
+ 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();
int maxDuration();
+ int track();
+ void setTrack(int track);
+ int startPos();
+ int cropStart();
+ int endPos();
+ int duration();
+ 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 */
+ QStringList effectNames();
+ /** Add an effect to the clip and return the parameters that will be passed to Mlt */
+ QMap <QString, QString> addEffect(QDomElement effect);
+ /** Get the effect parameters that will be passed to Mlt */
+ QMap <QString, QString> getEffectArgs(QDomElement effect);
+ /** Delete effect with id index */
+ void deleteEffect(QString index);
+ /** return the number of effects in that clip */
+ int effectsCount();
+ /** return 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);
protected:
virtual void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
virtual void mousePressEvent ( QGraphicsSceneMouseEvent * event );
private:
- LabelItem *m_label;
+ QDomElement m_xml;
+ DocClipBase *m_clip;
int m_textWidth;
OPERATIONTYPE m_resizeMode;
int m_grabPoint;
int m_producer;
- int m_clipType;
+ CLIPTYPE m_clipType;
QString m_clipName;
int m_maxDuration;
int m_cropStart;
int m_cropDuration;
int m_maxTrack;
+ int m_track;
+ int m_startPos;
+ 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;
+
+ EffectsList m_effectList;
+ QMap<int,QPixmap> audioThumbCachePic;
+ bool audioThumbWasDrawn,audioThumbReady;
+ double framePixelWidth;
+ QMap<int,QPainterPath > channelPaths;
+ private slots:
+ void slotThumbReady(int frame, QPixmap pix);
+ void slotFetchThumbs();
+ void slotGetStartThumb();
+ void slotGetEndThumb();
+ void slotGotAudioData();
+ void slotPrepareAudioThumb(double,QPainterPath,int,int);
+ signals:
+ void getThumb(int, int);
+ void prepareAudioThumb(double,QPainterPath,int,int);
+
};
#endif