* internal rework: switch clip id's from integer to string

[kdenlive] / src / clipitem.h

diff --git a/src/clipitem.h b/src/clipitem.h
index f8f1ab39340e2bd5fee0b912cf2b35ba8abb6199..256f94293ad5262d45c1547e8ec4b270c4f7e9f2 100644 (file)
--- a/src/clipitem.h
+++ b/src/clipitem.h
@@ -21,34 +21,146 @@
 #ifndef CLIPITEM_H
 #define CLIPITEM_H
 
+#include <QTimeLine>
 #include <QGraphicsRectItem>
+#include <QDomElement>
 #include <QGraphicsSceneMouseEvent>
+#include <QTimer>
 
-#include "labelitem.h"
+#include "definitions.h"
+#include "gentime.h"
+#include "effectslist.h"
+#include "abstractclipitem.h"
 
-class ClipItem : public QGraphicsRectItem
-{
-  
-  public:
-    ClipItem(int clipType, QString name, int producer, const QRectF & rect);
+class DocClipBase;
+class Transition;
+
+
+class ClipItem : public AbstractClipItem {
+    Q_OBJECT
+
+public:
+    ClipItem(DocClipBase *clip, ItemInfo info, double fps);
+    virtual ~ ClipItem();
     virtual void paint(QPainter *painter,
-                           const QStyleOptionGraphicsItem *option,
-                           QWidget *widget);
-    virtual int type () const;
-    void moveTo(double x, double offset);
-    int operationMode(QPointF pos);
-
-  protected:
-    virtual void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
-    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
-    virtual void mousePressEvent ( QGraphicsSceneMouseEvent * event );
-
-  private:
-    LabelItem *m_label;
-    int m_textWidth;
-    uint m_resizeMode;
+                       const QStyleOptionGraphicsItem *option,
+                       QWidget *);
+    virtual int type() const;
+    void resizeStart(int posx);
+    void resizeEnd(int posx);
+    OPERATIONTYPE operationMode(QPointF pos);
+    const QString &clipProducer() const;
+    int clipType() const;
+    DocClipBase *baseClip() const;
+    QString clipName() const;
+    QDomElement xml() const;
+    ClipItem *clone(ItemInfo info) const;
+    const EffectsList effectList();
+    void setFadeOut(int pos);
+    void setFadeIn(int pos);
+    /** 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 */
+    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 */
+    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);
+    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 */
+    QList <GenTime> snapMarkers() const;
+    QList <CommentedTime> commentedSnapMarkers() const;
+    uint fadeIn() const;
+    uint 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);
+    double speed() const;
+    GenTime maxDuration() 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);
+
+private:
+    DocClipBase *m_clip;
+    OPERATIONTYPE m_resizeMode;
     int m_grabPoint;
-    int m_producer;
+    QString m_producer;
+    CLIPTYPE m_clipType;
+    QString m_clipName;
+    QString m_effectNames;
+    uint m_startFade;
+    uint m_endFade;
+    int m_maxTrack;
+
+    QPixmap m_startPix;
+    QPixmap m_endPix;
+    bool m_hasThumbs;
+    QTimer *startThumbTimer;
+    QTimer *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;
+    double m_speed;
+
+    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);
+
+private slots:
+    void slotFetchThumbs();
+    void slotGetStartThumb();
+    void slotGetEndThumb();
+    void slotGotAudioData();
+    void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels);
+    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);
+
+signals:
+    void getThumb(int, int);
+    void prepareAudioThumb(double, int, int, int);
 };
 
 #endif