WParameterDataNode.h

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#pragma once
 
#include <Wt/WAbstractItemModel.h>
#include <Wt/WAbstractTableModel.h>
#include <Wt/WText.h>
#include <Wt/WPanel.h>
#include <Wt/WTable.h>
#include <Wt/WDoubleSpinBox.h>
#include <Wt/WLogger.h>
 
#include <FBase.h>
#include "FilePath.h"
 
#include "WtGUI/PropertyItem/WRealFieldWidget.h"
#include "WtGUI/PropertyItem/WVector3FieldWidget.h"
#include "WtGUI/PropertyItem/WVector3iFieldWidget.h"
#include "WtGUI/PropertyItem/WBoolFieldWidget.h"
#include "WtGUI/PropertyItem/WIntegerFieldWidget.h"
#include "WtGUI/PropertyItem/WColorWidget.h"
#include "WtGUI/PropertyItem/WFileWidget.h"
#include "WtGUI/PropertyItem/WEnumFieldWidget.h"
#include "WtGUI/PropertyItem/WColorWidget.h"
 
namespace dyno
{
    class Node;
    class Module;
    class SceneGraph;
    class FBase;
};
 
class WParameterDataNode : public Wt::WAbstractTableModel
{
public:
 
    WParameterDataNode();
    ~WParameterDataNode();
 
    void setNode(std::shared_ptr<dyno::Node> node);
    void setModule(std::shared_ptr<dyno::Module> module);
 
    virtual int columnCount(const Wt::WModelIndex& parent = Wt::WModelIndex()) const;
    virtual int rowCount(const Wt::WModelIndex& parent = Wt::WModelIndex()) const;
    //virtual int rowCountModule(const Wt::WModelIndex& parent = Wt::WModelIndex()) const;
 
    virtual Wt::cpp17::any data(const Wt::WModelIndex& index,
        Wt::ItemDataRole role = Wt::ItemDataRole::Display) const;
 
    virtual Wt::cpp17::any headerData(int section,
        Wt::Orientation orientation = Wt::Orientation::Horizontal,
        Wt::ItemDataRole role = Wt::ItemDataRole::Display) const;
 
    void createParameterPanel(Wt::WPanel* panel);
    void createParameterPanelModule(Wt::WPanel* panel);
 
    void updateNode();
    void updateModule();
 
    Wt::Signal<int>& changeValue()
    {
        return changeValue_;
    }
 
    void emit();
 
public:
    struct FieldWidgetMeta {
        using constructor_t = Wt::WContainerWidget* (*)(dyno::FBase*);
        const std::type_info* type;
        constructor_t constructor;
    };
 
    static int registerWidget(const FieldWidgetMeta& meta);
 
    static FieldWidgetMeta* getRegistedWidget(const std::string&);
 
    Wt::WContainerWidget* createFieldWidget(dyno::FBase* field);
 
private:
 
    std::shared_ptr<dyno::Node> mNode;
    std::shared_ptr<dyno::Module> mModule;
    Wt::WTable* table;
    Wt::Signal<int> changeValue_;
 
    void castToDerived(Wt::WContainerWidget* fw);
 
    void addScalarFieldWidget(Wt::WTable* table, std::string label, dyno::FBase* field, int labelWidth = 150, int widgetWidth = 300);
 
    static std::map<std::string, FieldWidgetMeta> sFieldWidgetMeta;
};