TItemModelEditorCompBase.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QAbstractItemModel>
 
// ACF includes
#include <ibase/IQtItemModelProvider.h>
#include <iqtgui/TDesignerGuiObserverCompBase.h>
#include <iqtgui/TGuiObserverWrap.h>
 
 
namespace iqtgui
{
 
 
template <class ItemWidgetClass>
class TItemModelEditorCompBase:
                            public ibase::TModelObserverCompBaseWrap<
                                                 TGuiObserverWrap<
                                                                      TGuiComponentBase<ItemWidgetClass>,
                                                                      imod::TSingleModelObserverBase<ibase::IQtItemModelProvider> > >
{
public:
       typedef ibase::TModelObserverCompBaseWrap<
                            TGuiObserverWrap<
                                                 TGuiComponentBase<ItemWidgetClass>,
                                                 imod::TSingleModelObserverBase<ibase::IQtItemModelProvider> > > BaseClass;
 
       I_BEGIN_COMPONENT(TItemModelEditorCompBase);
              I_ASSIGN(m_sortingEnabledAttrPtr, "SortingEnabled", "If set, sorting of table data is enabled", true, true);
       I_END_COMPONENT;
 
protected:
       using BaseClass::GetObservedObject;
       using BaseClass::GetQtWidget;
 
       // reimplemented (CGuiComponentBase)
       virtual void OnGuiCreated() override;
 
       // reimplemented (TGuiObserverWrap)
       virtual void OnGuiModelAttached() override;
 
private:
       I_ATTR(bool, m_sortingEnabledAttrPtr);
};
 
 
// protected methods
 
// reimplemented (iqtgui::TGuiObserverWrap)
 
template <class ItemWidgetClass>
void TItemModelEditorCompBase<ItemWidgetClass>::OnGuiModelAttached()
{
       BaseClass::OnGuiModelAttached();
 
       ibase::IQtItemModelProvider* objectPtr = BaseClass::GetObservedObject();
       Q_ASSERT(objectPtr != NULL);
 
       QAbstractItemModel* itemModelPtr = const_cast<QAbstractItemModel*>(objectPtr->GetItemModel());
       if (itemModelPtr != NULL){
              ItemWidgetClass* viewPtr = BaseClass::GetQtWidget();
              Q_ASSERT(viewPtr != NULL);
 
              viewPtr->setModel(itemModelPtr);
       }
}
 
 
// reimplemented (CGuiComponentBase)
 
template <class ItemWidgetClass>
void TItemModelEditorCompBase<ItemWidgetClass>::OnGuiCreated()
{
       BaseClass::OnGuiCreated();
 
       ItemWidgetClass* viewPtr = BaseClass::GetQtWidget();
 
       Q_ASSERT(viewPtr != NULL);
       Q_ASSERT(m_sortingEnabledAttrPtr.IsValid());
 
       viewPtr->setSortingEnabled(*m_sortingEnabledAttrPtr);
}
 
 
} // namespace iqtgui