valentina/src/libs/vpropertyexplorer/vpropertyformview.h

#ifndef VPROPERTYFORMVIEW_H
#define VPROPERTYFORMVIEW_H

#include "vpropertyexplorer_global.h"
#include <QPointer>
#include "vpropertyformwidget.h"

namespace VPE {

class VProperty;
class VPropertyModel;
class VPropertySet;

//! This class populates a form layout with the properties in a model
class VPROPERTYEXPLORERSHARED_EXPORT VPropertyFormView : public VPropertyFormWidget
{
    Q_OBJECT
public:
    //! Constructor
    explicit VPropertyFormView(QWidget *parent = 0);

    //! Constructor
    explicit VPropertyFormView(VPropertyModel* model, QWidget *parent = 0);

    //! Constructor
    explicit VPropertyFormView(VPropertySet* property_set, QWidget *parent = 0);

    //! Destructor
    virtual ~VPropertyFormView();


public slots:
    //! Rebuilds the whole form
    virtual void build();

    //! Set the source model. Leads to the rebuild of the form
    //! \param model The model to use
    void setModel(VPropertyModel* model);

    //! Set the property set to use. Note that if using a property set directly, adding and removing properties to the property set leads to undifined behaviour for the property set misses notification signals.
    //! \param model The property set to use
    void setPropertySet(VPropertySet* property_set);

    //! Called when a row gets removed in the model
    void rowsRemoved(const QModelIndex& parent, int start, int end);

    //! Called when a new row is being inserted into the model
    void rowsInserted(const QModelIndex& parent, int start, int end);

    //! Called when the model is being reset
    void modelReset();


private slots:
    //! Called, when the model gets destroyed
    void modelDestroyed();

    //! Called when data in the model gets changed
    void dataChanged(const QModelIndex& top_left, const QModelIndex& bottom_right);

    //! Updates the model when data was submitted by the view
    void dataSubmitted(VProperty* property);

protected:
    void showEvent(QShowEvent* event);

    //! Rebuilds the widegt only if it is visible
    void updatePropertyList();

    //! Removes the model and property set if they were set
    void removeModelAndSet();

    //! Function to handle newly created VPropertyWidgets
    virtual void connectPropertyFormWidget(VPropertyFormWidget* widget);


};

}	// Namespace VPE

#endif // VPROPERTYFORMVIEW_H