VuoNodeClassList.hh

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#pragma once
 
class VuoCompilerNodeClass;
class VuoEditorComposition;
class VuoNodeClass;
class VuoRendererNode;
 
class VuoNodeClassList : public QListWidget
{
    Q_OBJECT
 
public:
    explicit VuoNodeClassList(QWidget *parent=0);
    ~VuoNodeClassList();
    void setFilterText(QString filterText);
    void enablePopovers();
    void enablePopoversAndDisplayCurrent();
    VuoCompilerNodeClass * getNodeClassForItem(QListWidgetItem *item);
    void disablePopovers();
    bool selectionFinalized;  
    static void populateContextMenuForNodeClass(QMenu *contextMenu, VuoCompilerNodeClass *nodeClass);
 
signals:
    void componentsAdded(QList<QGraphicsItem *> addedComponents, VuoEditorComposition *target); 
    void nodePopoverRequestedForClass(VuoNodeClass *nodeClass); 
    void nodeClassListHeightChanged(int newHeight); 
 
protected slots:
    void addDoubleClickedNode(QListWidgetItem *nodeClass);
    void displayPopoverForItem(QListWidgetItem *targetNodeClassItem);
 
protected:
    void keyPressEvent(QKeyEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    void wheelEvent(QWheelEvent * event);
    void contextMenuEvent(QContextMenuEvent * event);
 
private:
    void startDrag(Qt::DropActions supportedActions);
    VuoRendererNode * createSelectedNode(QListWidgetItem *nodeClass, string title="", double x=0, double y=0);
    QListWidgetItem * getItemAtGlobalPos(QPoint globalPos);
    bool popoversEnabled;
};