CQRDFTreeView Class Reference

#include <CQRDFTreeView.h>

Inheritance diagram for CQRDFTreeView:

Collaboration diagram for CQRDFTreeView:

Public Slots
virtual void	clear ()
CQRDFTreeViewItem *	find (const CRDFNode *pNode)
void	insert (const CRDFNode *pNode, CQRDFTreeViewItem *pItem)

Public Member Functions
	CQRDFTreeView (QWidget *parent=0, const char *name=0)
virtual bool	update (ListViews::ObjectType objectType, ListViews::Action action, const std::string &key)
virtual	~CQRDFTreeView ()
Public Member Functions inherited from CopasiWidget
	CopasiWidget (QWidget *parent=0, const char *name=0, Qt::WFlags f=0)
bool	enter (const std::string &key)
CCopasiDataModel *	getDataModel ()
bool	getIgnoreUpdates ()
virtual bool	leave ()
virtual void	setFramework (int framework)
void	setIgnoreUpdates (bool v)

Protected Member Functions
virtual bool	enterProtected ()

Private Member Functions
void	load ()

Private Attributes
std::map< const CRDFNode *, CQRDFTreeViewItem * >	mNode2Item
CRDFGraph *	mpGraph

Additional Inherited Members
Protected Slots inherited from CopasiWidget
virtual bool	protectedNotify (ListViews::ObjectType objectType, ListViews::Action action, const std::string &key="")
Protected Attributes inherited from CopasiWidget
int	mFramework
bool	mIgnoreUpdates
std::string	mKey
CCopasiDataModel *	mpDataModel
ListViews *	mpListView
CCopasiObject *	mpObject

Detailed Description

Definition at line 32 of file CQRDFTreeView.h.

Constructor & Destructor Documentation

CQRDFTreeView::CQRDFTreeView	(	QWidget *	parent = 0,
		const char *	name = 0
	)

Definition at line 36 of file CQRDFTreeView.cpp.

                                                              :
  CopasiWidget(parent, name),
  mNode2Item(),
  mpGraph(NULL)
{
  setupUi(this);
}

CQRDFTreeView::~CQRDFTreeView ( )

virtual

Definition at line 44 of file CQRDFTreeView.cpp.

References clear().

{
  clear();
}

Member Function Documentation

void CQRDFTreeView::clear ( )

virtualslot

Clear the listeview

Definition at line 165 of file CQRDFTreeView.cpp.

References mNode2Item, mpGraph, and pdelete.

Referenced by enterProtected(), and ~CQRDFTreeView().

{
  mNode2Item.clear();
  pdelete(mpGraph);
  mpTreeWidget->clear();
}

bool CQRDFTreeView::enterProtected ( )

protectedvirtual

Reimplemented from CopasiWidget.

Definition at line 56 of file CQRDFTreeView.cpp.

References CRDFSubject::BLANK_NODE, clear(), CCopasiMessage::clearDeque(), COL_SUBJECT, CRDFGraph::createAboutNode(), find(), FROM_UTF8, CKeyFactory::get(), CCopasiMessage::getAllMessageText(), CRDFSubject::getBlankNodeID(), CCopasiRootContainer::getKeyFactory(), CAnnotation::getMiriamAnnotation(), CRDFSubject::getResource(), CRDFGraph::getTriplets(), CRDFSubject::getType(), CRDFParser::graphFromXml(), insert(), CopasiWidget::mKey, mpGraph, CRDFSubject::RESOURCE, CQRDFTreeViewItem::setTriplet(), CCopasiMessage::size(), and CQMessageBox::warning().

{
  clear();

  CCopasiObject *pObject = dynamic_cast< CCopasiObject * >(CCopasiRootContainer::getKeyFactory()->get(mKey));

  if (pObject != NULL)
    {
      CModelEntity * pEntity = NULL;
      CEvent * pEvent = NULL;
      CReaction * pReaction = NULL;
      CFunction * pFunction = NULL;
      const std::string * pMiriamAnnotation = NULL;

      if ((pEntity = dynamic_cast< CModelEntity * >(pObject)) != NULL)
        pMiriamAnnotation = &pEntity->getMiriamAnnotation();
      else if ((pEvent = dynamic_cast< CEvent * >(pObject)) != NULL)
        pMiriamAnnotation = &pEvent->getMiriamAnnotation();
      else if ((pReaction = dynamic_cast< CReaction * >(pObject)) != NULL)
        pMiriamAnnotation = &pReaction->getMiriamAnnotation();
      else if ((pFunction = dynamic_cast< CFunction * >(pObject)) != NULL)
        pMiriamAnnotation = &pFunction->getMiriamAnnotation();

      if (pMiriamAnnotation && *pMiriamAnnotation != "")
        mpGraph = CRDFParser::graphFromXml(*pMiriamAnnotation);
    }

  CCopasiMessage::clearDeque();

  if (CCopasiMessage::size() != 0)
    {
      QString Message = FROM_UTF8(CCopasiMessage::getAllMessageText());
      CQMessageBox::warning(this, QString("RDF Warning"), Message,
                            QMessageBox::Ok, QMessageBox::Ok);
    }

  if (mpGraph == NULL)
    mpGraph = new CRDFGraph;

  // We make sure that we always have an about node.
  mpGraph->createAboutNode(mKey);

  // We iterate of all triplets
  std::set< CRDFTriplet >::const_iterator it = mpGraph->getTriplets().begin();
  std::set< CRDFTriplet >::const_iterator end = mpGraph->getTriplets().end();

  for (; it != end; ++it)
    {
      CQRDFTreeViewItem * pSubjectItem = find(it->pSubject);

      if (pSubjectItem == NULL)
        {
          pSubjectItem = new CQRDFTreeViewItem(mpTreeWidget, NULL);
          insert(it->pSubject, pSubjectItem);
          // Display the subject information

          const CRDFSubject & Subject = it->pSubject->getSubject();

          switch (Subject.getType())
            {
              case CRDFSubject::RESOURCE:
                pSubjectItem->setText(COL_SUBJECT, FROM_UTF8(Subject.getResource()));
                break;

              case CRDFSubject::BLANK_NODE:
                pSubjectItem->setText(COL_SUBJECT, FROM_UTF8(Subject.getBlankNodeID()));
                break;
            }
        }

      CQRDFTreeViewItem * pObjectItem = NULL;

      if (it->Predicate.getURI() == "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject")
        {
          pObjectItem = new CQRDFTreeViewItem(pSubjectItem, NULL);
          insert(it->pObject, pObjectItem);
        }
      else
        pObjectItem = find(it->pObject);

      if (pObjectItem == NULL)
        {
          pObjectItem = new CQRDFTreeViewItem(pSubjectItem, NULL);
          insert(it->pObject, pObjectItem);
        }
      else
        {
          QTreeWidgetItem * pParent = pObjectItem->parent();

          if (pParent == NULL)
            {
              mpTreeWidget->invisibleRootItem()->removeChild(pObjectItem);
              pSubjectItem->addChild(pObjectItem);
            }
          else
            {
              pParent->removeChild(pObjectItem);
              pSubjectItem->addChild(pObjectItem);
            }
        }

      pObjectItem->setTriplet(*it);
    }

  mpTreeWidget->setFocus();

  return true;
}

CQRDFTreeViewItem * CQRDFTreeView::find ( const CRDFNode *  pNode )

slot

Returns the list view item for node if it exists otherwise NULL.

Parameters

const

CRDFNode * pSubject

Returns

CQRDFTreeViewItem * listViewItem

Definition at line 172 of file CQRDFTreeView.cpp.

References mNode2Item.

Referenced by enterProtected().

{
  std::map< const CRDFNode *, CQRDFTreeViewItem * >::iterator it = mNode2Item.find(pNode);

  if (it != mNode2Item.end())
    return it->second;

  return NULL;
}

void CQRDFTreeView::insert ( const CRDFNode *  pNode, CQRDFTreeViewItem *  pItem  )

slot

Insert a map from a CRDFNode to a CRDFListView

Parameters

const	CRDFNode * pSubject
CQRDFTreeViewItem	* pItem

Definition at line 182 of file CQRDFTreeView.cpp.

References mNode2Item.

Referenced by enterProtected().

{
  mNode2Item[pNode] = pItem;
}

void CQRDFTreeView::load ( )

private

bool CQRDFTreeView::update ( ListViews::ObjectType  objectType, ListViews::Action  action, const std::string &  key  )

virtual

Reimplemented from CopasiWidget.

Definition at line 49 of file CQRDFTreeView.cpp.

{
  return true;
}

Member Data Documentation

std::map< const CRDFNode *, CQRDFTreeViewItem * > CQRDFTreeView::mNode2Item

private

A map to look up items associated with a node.

Definition at line 72 of file CQRDFTreeView.h.

Referenced by clear(), find(), and insert().

CRDFGraph* CQRDFTreeView::mpGraph

private

The RDF Graph

Definition at line 77 of file CQRDFTreeView.h.

Referenced by clear(), and enterProtected().

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The documentation for this class was generated from the following files:

• CQRDFTreeView.h
• CQRDFTreeView.cpp