First steps for the incredible filter region

[kdenlive] / src / effectstack / collapsibleeffect.h

diff --git a/src/effectstack/collapsibleeffect.h b/src/effectstack/collapsibleeffect.h
index ef614f1f79137f61a69b9c633a9287f34aed9d1b..07132f1a131ada748aa1f2f9bf7d878062169cbb 100644 (file)
--- a/src/effectstack/collapsibleeffect.h
+++ b/src/effectstack/collapsibleeffect.h
@@ -24,9 +24,9 @@
 
 #include "ui_collapsiblewidget_ui.h"
 
+#include "abstractcollapsiblewidget.h"
 #include "timecode.h"
 #include "keyframeedit.h"
-#include "effectstackedit.h"
 
 #include <QDomElement>
 #include <QToolButton>
@@ -43,6 +43,15 @@ struct EffectMetaInfo {
     bool trackMode;
 };
 
+enum WIPE_DIRECTON { UP = 0, DOWN = 1, LEFT = 2, RIGHT = 3, CENTER = 4 };
+
+struct wipeInfo {
+    WIPE_DIRECTON start;
+    WIPE_DIRECTON end;
+    int startTransparency;
+    int endTransparency;
+};
+
 class MySpinBox : public QSpinBox
 {
     Q_OBJECT
@@ -60,11 +69,10 @@ class ParameterContainer : public QObject
     Q_OBJECT
 
 public:
-    ParameterContainer(QDomElement effect, ItemInfo info, EffectMetaInfo *metaInfo, int index, QWidget * parent = 0);
+    ParameterContainer(QDomElement effect, ItemInfo info, EffectMetaInfo *metaInfo, QWidget * parent = 0);
     ~ParameterContainer();
     void updateTimecodeFormat();
     void updateProjectFormat(MltVideoProfile profile, Timecode t);
-    int index();
 
 private slots:
     void slotCollectAllParameters();
@@ -81,7 +89,6 @@ private:
     
     int m_in;
     int m_out;
-    int m_index;
     QList<QWidget*> m_uiItems;
     QMap<QString, QWidget*> m_valueItems;
     Timecode m_timecode;
@@ -109,34 +116,54 @@ signals:
  * @author Jean-Baptiste Mardelle
  */
 
-class CollapsibleEffect : public QWidget, public Ui::CollapsibleWidget_UI
+class CollapsibleEffect : public AbstractCollapsibleWidget, public Ui::CollapsibleWidget_UI
 {
     Q_OBJECT
 
 public:
-    CollapsibleEffect(QDomElement effect, QDomElement original_effect, ItemInfo info, int ix, EffectMetaInfo *metaInfo, bool lastEffect, QWidget * parent = 0);
+    CollapsibleEffect(QDomElement effect, QDomElement original_effect, ItemInfo info, EffectMetaInfo *metaInfo, bool lastEffect, QWidget * parent = 0);
     ~CollapsibleEffect();
     static QMap<QString, QImage> iconCache;
-    void setupWidget(ItemInfo info, int index, EffectMetaInfo *metaInfo);
+    void setupWidget(ItemInfo info, EffectMetaInfo *metaInfo);
     void updateTimecodeFormat();
     void setActive(bool activate);
+    /** @brief Install event filter so that scrolling with mouse wheel does not change parameter value. */
     virtual bool eventFilter( QObject * o, QEvent * e );
     /** @brief Update effect GUI to reflect parameted changes. */
-    void updateWidget(ItemInfo info, int index, QDomElement effect, EffectMetaInfo *metaInfo);
+    void updateWidget(ItemInfo info, QDomElement effect, EffectMetaInfo *metaInfo);
     QDomElement effect() const;
+    int groupIndex() const;
+    bool isGroup() const;
+    int effectIndex() const;
+    void setGroupIndex(int ix);
+    void setGroupName(const QString &groupName);
+    /** @brief Remove this effect from its group. */
+    void removeFromGroup();
+    QString infoString() const;
+    bool isActive() const;
+    /** @brief Should the wheel event be sent to parent widget for scrolling. */
+    bool filterWheelEvent;
+    
+    /** @brief Return the stylesheet required for effect parameters. */
+    static const QString getStyleSheet();
 
 public slots:
     void slotSyncEffectsPos(int pos);
+    void slotEnable(bool enable, bool updateMainStatus = true);
+    void slotResetEffect();
 
 private slots:
     void slotSwitch();
-    void slotEnable(bool enable);
     void slotShow(bool show);
     void slotDeleteEffect();
     void slotEffectUp();
     void slotEffectDown();
     void slotSaveEffect();
-    void slotResetEffect();
+    void slotCreateGroup();
+    void slotCreateRegion();
+    void slotUnGroup();
+    /** @brief A sub effect parameter was changed */
+    void slotUpdateRegionEffectParams(const QDomElement /*old*/, const QDomElement /*e*/, int /*ix*/);
 
 private:
     ParameterContainer *m_paramWidget;
@@ -144,24 +171,27 @@ private:
     QDomElement m_effect;
     QDomElement m_original_effect;
     QList <QDomElement> m_subEffects;
-    bool m_lastEffect;    
+    bool m_lastEffect;
     int m_in;
     int m_out;
-    bool m_active;
     QMenu *m_menu;
     QPoint m_clickPoint;
+    EffectInfo m_info;
+    /** @brief True if this is a region effect, which behaves in a special way, like a group. */
+    bool m_regionEffect;
     
 protected:
     virtual void mouseDoubleClickEvent ( QMouseEvent * event );
-    virtual void mousePressEvent ( QMouseEvent * event );
-    virtual void enterEvent( QEvent * event );
-    virtual void leaveEvent( QEvent * event );
+    virtual void mouseReleaseEvent( QMouseEvent *event );
+    virtual void dragEnterEvent(QDragEnterEvent *event);
+    virtual void dragLeaveEvent(QDragLeaveEvent *event);
+    virtual void dropEvent(QDropEvent *event);
     
 signals:
     void parameterChanged(const QDomElement, const QDomElement, int);
     void syncEffectsPos(int);
-    void effectStateChanged(bool, int ix = -1);
-    void deleteEffect(const QDomElement, int);
+    void effectStateChanged(bool, int ix = -1, bool updateMainStatus = true);
+    void deleteEffect(const QDomElement);
     void changeEffectPosition(int, bool);
     void activateEffect(int);
     void checkMonitorPosition(int);
@@ -170,7 +200,14 @@ signals:
     void startFilterJob(QString filterName, QString filterParams, QString finalFilterName, QString consumer, QString consumerParams, QString properties);
     /** @brief An effect was saved, trigger effect list reload. */
     void reloadEffects();
+    /** @brief An effect was reset, trigger param reload. */
     void resetEffect(int ix);
+    /** @brief Ask for creation of a group. */
+    void createGroup(int ix);
+    void moveEffect(int current_pos, int new_pos, int groupIndex, QString groupName);
+    void unGroup(CollapsibleEffect *);
+    void addEffect(QDomElement e);
+    void createRegion(int, KUrl);
 };