propertyRWList.h

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

#pragma once

#include <vrvUtil/signalslib.h>

#include "propertyReaderWriter.h"

class DtRwList;

class DtPropertyRWList : public DtPropertyReaderWriter
{
   Q_OBJECT

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

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

   // Sets up information based on current and backup list types.  Assumes all list
   // entries are of type reader/writer
   virtual void setupListItems(DtPICreator itemToCreate);

   // Override to prevent reader/writer init adding two copies of everything by
   // calling DtPropertyItem::init()
   virtual void init();

   // Removes list item from list.  If there returns true
   virtual bool remove(DtRwList* list, DtReaderWriter* item, bool backup = true);

   // Deletes all children and then reinitializes list
   virtual void recreateItems();

   // Restores lists, but not menu items
   virtual void internalRestore();

public slots:
   // Will go through all children, and, if any are changed, call either restore or updateValue
   // on them
   virtual void childUpdated();

   // Restores original list from backup list
   virtual void restore();

   // Removes the particular item from the current list and hiding the property item
   // associated with it.
   virtual void deleteItem(DtPropertyItem*);

   virtual bool isChanged() const;

   virtual void savedOpdFile();

signals:
   void valueAdded(DtPropertyItem*);

protected:
   virtual void initConnections(DtPropertyItem*);
   virtual void restoreList();
   virtual DtPropertyItem* addPropertyItem(DtPICreator itemToCreate,
      DtReaderWriter* rwCurrentType, DtReaderWriter* rwBackupType, bool createPropertyItem = true);
};