uiAutoConnectionElement.h

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/*******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: uiAutoConnectionElement.h,v $ $Revision: 1.1 $ $State: Exp $
*******************************************************************************/



#ifndef uiAutoConnectionElement_h
#define uiAutoConnectionElement_h

#include "entityEditorImpl/uiElement.h"
#include "vrfutil/rwString.h"
#include <list>

class QLabel;
class DtConnectionDescriptorList;
class DtVrfObjectParameters;
class DtComponentSystemDefinition;
class DtComponentSystemDescriptor;


#include "entityEditorImpl/entityEditorImplDefines.h"

class DT_DLL_entityeditorimpl DtUiAutoConnectionElement : public DtUiElement
{
public:
   DtUiAutoConnectionElement(const DtString& name,
      DtReaderWriterRegistry* const parentRegistry = NULL);

   virtual ~DtUiAutoConnectionElement();

   DtUiAutoConnectionElement(const DtUiAutoConnectionElement& orig);

   DtUiAutoConnectionElement& operator=(const DtUiAutoConnectionElement& orig);

   virtual void objectParametersModified();

   virtual QWidget* createControls(QWidget* parent);

protected:
   virtual const DtComponentSystemDefinition* lookupSystemDefinition(
      const DtComponentSystemDescriptor* descriptor) const;

   virtual QWidget* createDataEntryElement(QWidget*);

   virtual bool updateConnections();

   virtual std::list<DtSymbolString> sourceSystems() const;

   virtual std::list<DtSymbolString> destinationSystems() const;

   virtual bool checkExistingConnection(const DtSymbolString& sourceName,
      const DtSymbolString& destinationName) const;

   virtual void addConnection(const DtSymbolString& sourceName,
      const DtSymbolString& destinationName) const;

   virtual bool removeDanglingConnections();

   virtual bool systemOrComponentExists(const DtString& name);

   virtual void updateDisplayLabel();

protected:
   virtual DtUiElement* clone();
   virtual void setFromParameters(DtReaderWriter* parentRw);
   virtual DtReaderWriterRegistryData* value(DtReaderWriter* parentRw);

protected:
   DtRwString mySourceCategory;
   DtRwString mySourcePortName;
   DtRwString myDestinationCategory;
   DtRwString myDestinationPortName;

   QLabel*  myInfoLabel;
   DtConnectionDescriptorList* myConnectionList;
   DtVrfObjectParameters* myObjectParameters;
};

#endif