document.hpp

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#pragma once
 
#include <functional>
#include <QJsonObject>
#include <QLoggingCategory>
#include <QObject>
 
#include "nodeeditor.hpp"
#include "nodes/label.hpp"
#include "nodes/lineedit.hpp"
#include "nodes/serialsend.hpp"
#include "nodes/slider.hpp"
#include "nodes/textcombine.hpp"
#include "panel.hpp"

class Document : QObject
{
    Q_OBJECT
 
public:
    Document(QObject *parent = nullptr);
    ~Document();

    static Document *activeDocument() { return s_active_document; }

    Panel *panel() const { return m_panel; }

    NodeEditor *nodeEditor() const { return m_nodeeditor; }

    QList<QString> availableNodes() const;

    void createNode(const QString &name, const QPoint position_hint = QPoint(0, 0));
 
    void deleteNode(Node *node);
 
private:
    const QMap<QString, std::function<Node *()>> m_node_factories
        = {{"Label", [this]() { return new Label(this); }},
           {"Slider", [this]() { return new Slider(this); }},
           {"SerialSend", [this]() { return new SerialSend(this); }},
           {"LineEdit", [this]() { return new LineEdit(this); }},
           {"TextCombine", [this]() { return new TextCombine(this); }}};
 
    Panel *m_panel = nullptr;
    NodeEditor *m_nodeeditor = nullptr;
    static Document *s_active_document;
};