nodeeditor_scene.hpp

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#pragma once
 
#include <QGraphicsScene>
#include <QGuiApplication>
#include <QLoggingCategory>
#include <QPointer>
 
#include "./graphicsitems/cable.hpp"
#include "./graphicsitems/node_graphicsitem.hpp"
 
class NodeEditorScene : public QGraphicsScene
{
    Q_OBJECT
 
public:
    explicit NodeEditorScene(QObject *parent = nullptr);
 
    void addNode(Node *node, QPoint relative_position_hint);
 
protected:
    void mousePressEvent(QGraphicsSceneMouseEvent *) override;
 
private:
    Pad *getPad(QPointF position); // Can be nullptr
    void finishCableConnection(Pad *pad);
 
    int m_debug_x = 0;
    QList<Node *> m_nodes;
    QCursor m_cursor_before_pad;
    QPointer<Cable> m_last_cable = nullptr;
};