propertyOrderableList.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrvUtil/signalslib.h>

#include "propertyRWList.h"

class DtComponentDescriptor;

class DtPropertyOrderableList : public DtPropertyRWList
{
   Q_OBJECT

public:
   DtPropertyOrderableList(makVrv::DtDe&, DtPropertySheet*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);
   DtPropertyOrderableList(makVrv::DtDe&, DtPropertyItem*, DtPropertySheet*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);

   virtual void setCanPrioritize(bool);
   bool canPrioritize() const;

   // Returns true if this item has the supplied descriptor
   virtual bool hasDescriptor(const DtString&);

protected:
   virtual bool canCreateItem() const;
   virtual void initConnections(DtPropertyItem*);
   virtual void restoreList();
   virtual void addNewPropertyItem(DtPropertyCreationDialog* d);

   // Adds a new item nased on the original and backup reader/writer variables
   // Called as part of adding a new item to the list
   virtual DtPropertyItem* addPropertyItem(DtReaderWriter*, DtReaderWriter*, bool createPropertyItem = true) = 0;

   virtual DtComponentDescriptor* createDescriptor(const char* name);
   virtual DtPropertyItem* addPropertyItem(DtPICreator itemToCreate,
      DtReaderWriter* rwCurrentType, DtReaderWriter* rwBackupType, bool createPropertyItem);

   virtual void setupListItems(DtPICreator itemToCreate);

protected slots:
   virtual void childUpdated();

protected:
   bool  myCanPrioritize;
};

inline bool DtPropertyOrderableList::canPrioritize() const
{
   return myCanPrioritize;
}