#include <CQGlobalQuantityDM.h>

Inheritance diagram for CQGlobalQuantityDM:

Collaboration diagram for CQGlobalQuantityDM:

Public Member Functions
virtual int	columnCount (const QModelIndex &parent=QModelIndex()) const

	CQGlobalQuantityDM (QObject *parent=0)

QVariant	data (const QModelIndex &index, int role) const

Qt::ItemFlags	flags (const QModelIndex &index) const

const std::vector< unsigned C_INT32 > &	getItemToType ()

const QStringList &	getTypes ()

QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const

bool	removeRows (QModelIndexList rows, const QModelIndex &index=QModelIndex())

virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const

bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)

Public Member Functions inherited from CQBaseDataModel
virtual bool	clear ()

	CQBaseDataModel (QObject *parent=0)

QString	createNewName (const QString name, const int nameCol)

bool	insertRow ()

virtual bool	isDefaultRow (const QModelIndex &i) const

bool	removeRow (int position)

Protected Member Functions
bool	insertRows (int position, int rows, const QModelIndex &index=QModelIndex())

bool	removeRows (int position, int rows, const QModelIndex &index=QModelIndex())

Protected Attributes
std::vector< unsigned C_INT32 >	mItemToType

QStringList	mTypes

Additional Inherited Members
Signals inherited from CQBaseDataModel
void	notifyGUI (ListViews::ObjectType objectType, ListViews::Action action, const std::string &key="")

Detailed Description

Definition at line 34 of file CQGlobalQuantityDM.h.

Constructor & Destructor Documentation

CQGlobalQuantityDM::CQGlobalQuantityDM ( QObject * parent = 0 )

Definition at line 22 of file CQGlobalQuantityDM.cpp.

References CModelEntity::ASSIGNMENT, CModelEntity::FIXED, FROM_UTF8, mItemToType, mTypes, CModelEntity::ODE, and CModelEntity::StatusName.

   : CQBaseDataModel(parent)
 
 {
   mTypes.push_back(FROM_UTF8(CModelEntity::StatusName[CModelEntity::FIXED]));
   mTypes.push_back(FROM_UTF8(CModelEntity::StatusName[CModelEntity::ASSIGNMENT]));
   mTypes.push_back(FROM_UTF8(CModelEntity::StatusName[CModelEntity::ODE]));
 
   mItemToType.push_back(CModelEntity::FIXED);
   mItemToType.push_back(CModelEntity::ASSIGNMENT);
   mItemToType.push_back(CModelEntity::ODE);
 }

Member Function Documentation

int CQGlobalQuantityDM::columnCount ( const QModelIndex & parent = QModelIndex() ) const

virtual

Definition at line 49 of file CQGlobalQuantityDM.cpp.

References TOTAL_COLS_GQ.

Referenced by CQGlobalQuantitiesWidget::keyPressEvent().

 {
   return TOTAL_COLS_GQ;
 }

QVariant CQGlobalQuantityDM::data	(	const QModelIndex &	index,
		int	role
	)		const

virtual

Implements CQBaseDataModel.

Definition at line 72 of file CQGlobalQuantityDM.cpp.

References COL_EXPRESSION_GQ, COL_IEXPRESSION_GQ, COL_INITIAL_GQ, COL_NAME_GQ, COL_RATE_GQ, COL_ROW_NUMBER, COL_TRANSIENT_GQ, COL_TYPE_GQ, flags(), FROM_UTF8, CCopasiRootContainer::getDatamodelList(), CExpression::getDisplayString(), CModelEntity::getExpressionPtr(), CModelEntity::getInitialExpression(), CModelEntity::getInitialExpressionPtr(), CModelEntity::getInitialValue(), CCopasiObject::getObjectName(), CModelEntity::getRate(), CModelEntity::getStatus(), CModelEntity::getValue(), CQBaseDataModel::isDefaultRow(), mItemToType, rowCount(), and CModelEntity::StatusName.

Referenced by flags(), and setData().

 {
   if (!index.isValid())
     return QVariant();
 
   if (index.row() >= rowCount())
     return QVariant();
 
   if (index.column() > 0 && role == Qt::ForegroundRole && !(flags(index) & Qt::ItemIsEditable))
     return QColor(Qt::darkGray);
 
   if (role == Qt::DisplayRole || role == Qt::EditRole)
     {
       if (isDefaultRow(index))
         {
           switch (index.column())
             {
               case COL_ROW_NUMBER:
                 return QVariant(QString(""));
 
               case COL_NAME_GQ:
                 return QVariant(QString("New Quantity"));
 
               case COL_TYPE_GQ:
                 return QVariant(QString(FROM_UTF8(CModelEntity::StatusName[mItemToType[0]])));
 
               case COL_INITIAL_GQ:
                 return QVariant(QString::number(0.0, 'g', 10));
 
               default:
                 return QVariant(QString(""));
             }
         }
       else
         {
           CModelValue *pGQ = (*CCopasiRootContainer::getDatamodelList())[0]->getModel()->getModelValues()[index.row()];
           const CExpression * pExpression = NULL;
 
           switch (index.column())
             {
               case COL_ROW_NUMBER:
                 return QVariant(index.row() + 1);
 
               case COL_NAME_GQ:
                 return QVariant(QString(FROM_UTF8(pGQ->getObjectName())));
 
               case COL_TYPE_GQ:
                 return QVariant(QString(FROM_UTF8(CModelEntity::StatusName[pGQ->getStatus()])));
 
               case COL_INITIAL_GQ:
 
                 if (role == Qt::EditRole)
                   return QVariant(QString::number(pGQ->getInitialValue(), 'g', 10));
                 else
                   return QVariant(pGQ->getInitialValue());
 
               case COL_TRANSIENT_GQ:
                 return QVariant(pGQ->getValue());
 
               case COL_RATE_GQ:
                 return QVariant(pGQ->getRate());
 
               case COL_IEXPRESSION_GQ:
 
                 if (pGQ->getInitialExpression() != "")
                   {
                     pExpression = pGQ->getInitialExpressionPtr();
 
                     if (pExpression != NULL)
                       return QVariant(QString(FROM_UTF8(pExpression->getDisplayString())));
                     else
                       return QVariant();
                   }
 
                 break;
 
               case COL_EXPRESSION_GQ:
               {
                 pExpression = pGQ->getExpressionPtr();
 
                 if (pExpression != NULL)
                   return QVariant(QString(FROM_UTF8(pExpression->getDisplayString())));
                 else
                   return QVariant();
               }
             }
         }
     }
 
   return QVariant();
 }

Qt::ItemFlags CQGlobalQuantityDM::flags ( const QModelIndex & index ) const

virtual

Reimplemented from CQBaseDataModel.

Definition at line 54 of file CQGlobalQuantityDM.cpp.

References CModelEntity::ASSIGNMENT, COL_INITIAL_GQ, COL_NAME_GQ, COL_TYPE_GQ, data(), FROM_UTF8, and CModelEntity::StatusName.

Referenced by data().

 {
   if (!index.isValid())
     return Qt::ItemIsEnabled;
 
   if (index.column() == COL_NAME_GQ || index.column() == COL_TYPE_GQ)
     return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;
   else if (index.column() == COL_INITIAL_GQ)
     {
       if (this->index(index.row(), COL_TYPE_GQ).data() == QString(FROM_UTF8(CModelEntity::StatusName[CModelEntity::ASSIGNMENT])))
         return QAbstractItemModel::flags(index) & ~Qt::ItemIsEnabled;
       else
         return QAbstractItemModel::flags(index)  | Qt::ItemIsEditable | Qt::ItemIsEnabled;
     }
   else
     return QAbstractItemModel::flags(index);
 }

const std::vector< unsigned C_INT32 > & CQGlobalQuantityDM::getItemToType ( )

Definition at line 40 of file CQGlobalQuantityDM.cpp.

References mItemToType.

 {
   return mItemToType;
 }

const QStringList & CQGlobalQuantityDM::getTypes ( )

Definition at line 35 of file CQGlobalQuantityDM.cpp.

References mTypes.

Referenced by CQGlobalQuantitiesWidget::CQGlobalQuantitiesWidget().

 {
   return mTypes;
 }

QVariant CQGlobalQuantityDM::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = `Qt::DisplayRole`
	)		const

virtual

Implements CQBaseDataModel.

Definition at line 164 of file CQGlobalQuantityDM.cpp.

References COL_EXPRESSION_GQ, COL_IEXPRESSION_GQ, COL_INITIAL_GQ, COL_NAME_GQ, COL_RATE_GQ, COL_ROW_NUMBER, COL_TRANSIENT_GQ, and COL_TYPE_GQ.

 {
   if (role != Qt::DisplayRole)
     return QVariant();
 
   if (orientation == Qt::Horizontal)
     {
       switch (section)
         {
           case COL_ROW_NUMBER:
             return QVariant(QString("#"));
 
           case COL_NAME_GQ:
             return QVariant(QString("Name"));
 
           case COL_TYPE_GQ:
             return QVariant(QString("     Type     "));
 
           case COL_INITIAL_GQ:
             return QVariant("Initial Value");
 
           case COL_TRANSIENT_GQ:
             return QVariant("Transient Value");
 
           case COL_RATE_GQ:
             return QVariant("Rate");
 
           case COL_IEXPRESSION_GQ:
             return QVariant("Initial Expression");
 
           case COL_EXPRESSION_GQ:
             return QVariant("Expression");
 
           default:
             return QVariant();
         }
     }
   else  //Vertical header
     return QString("%1").arg(section + 1);
 }

bool CQGlobalQuantityDM::insertRows	(	int	position,
		int	rows,
		const QModelIndex &	index = `QModelIndex()`
	)

protectedvirtual

Implements CQBaseDataModel.

Definition at line 248 of file CQGlobalQuantityDM.cpp.

References ListViews::ADD, COL_NAME_GQ, CQBaseDataModel::createNewName(), CCopasiRootContainer::getDatamodelList(), CModelEntity::getKey(), ListViews::MODELVALUE, CQBaseDataModel::notifyGUI(), and TO_UTF8.

 {
   beginInsertRows(QModelIndex(), position, position + rows - 1);
 
   for (int row = 0; row < rows; ++row)
     {
       CModelValue *pGQ = (*CCopasiRootContainer::getDatamodelList())[0]->getModel()->createModelValue(TO_UTF8(createNewName("quantity", COL_NAME_GQ)));
       emit notifyGUI(ListViews::MODELVALUE, ListViews::ADD, pGQ->getKey());
     }
 
   endInsertRows();
 
   return true;
 }

bool CQGlobalQuantityDM::removeRows	(	QModelIndexList	rows,
		const QModelIndex &	index = `QModelIndex()`
	)

Definition at line 297 of file CQGlobalQuantityDM.cpp.

References C_INVALID_INDEX, CQMessageBox::confirmDelete(), FROM_UTF8, CCopasiRootContainer::getDatamodelList(), CModelEntity::getDeletedObjects(), CCopasiDataModel::getModel(), CModel::getModelValues(), CCopasiObject::getObjectName(), CQBaseDataModel::isDefaultRow(), and CQBaseDataModel::removeRow().

Referenced by CQGlobalQuantitiesWidget::deleteSelectedGlobalQuantities().

 {
   if (rows.isEmpty())
     return false;
 
   assert(CCopasiRootContainer::getDatamodelList()->size() > 0);
   CCopasiDataModel* pDataModel = (*CCopasiRootContainer::getDatamodelList())[0];
   assert(pDataModel != NULL);
   CModel * pModel = pDataModel->getModel();
 
   if (pModel == NULL)
     return false;
 
 //Build the list of pointers to items to be deleted
 //before actually deleting any item.
   QList <CModelValue *> pGlobalQuantities;
   QModelIndexList::const_iterator i;
 
   for (i = rows.begin(); i != rows.end(); ++i)
     {
       if (!isDefaultRow(*i) && pModel->getModelValues()[(*i).row()])
         pGlobalQuantities.append(pModel->getModelValues()[(*i).row()]);
     }
 
   QList <CModelValue *>::const_iterator j;
 
   for (j = pGlobalQuantities.begin(); j != pGlobalQuantities.end(); ++j)
     {
       CModelValue * pGQ = *j;
 
       size_t delRow =
         pModel->getModelValues().CCopasiVector< CModelValue >::getIndex(pGQ);
 
       if (delRow != C_INVALID_INDEX)
         {
           QMessageBox::StandardButton choice =
             CQMessageBox::confirmDelete(NULL, "quantity",
                                         FROM_UTF8(pGQ->getObjectName()),
                                         pGQ->getDeletedObjects());
 
           if (choice == QMessageBox::Ok)
             removeRow((int) delRow);
         }
     }
 
   return true;
 }

bool CQGlobalQuantityDM::removeRows	(	int	position,
		int	rows,
		const QModelIndex &	index = `QModelIndex()`
	)

protectedvirtual

Implements CQBaseDataModel.

Definition at line 263 of file CQGlobalQuantityDM.cpp.

References CCopasiVector< T >::begin(), ListViews::DELETE, CCopasiRootContainer::getDatamodelList(), CModel::getModelValues(), ListViews::MODELVALUE, CQBaseDataModel::notifyGUI(), and CModel::removeModelValue().

 {
   if (rows <= 0)
     return true;
 
   beginRemoveRows(QModelIndex(), position, position + rows - 1);
 
   CModel * pModel = (*CCopasiRootContainer::getDatamodelList())[0]->getModel();
 
   std::vector< std::string > DeletedKeys;
   DeletedKeys.resize(rows);
 
   std::vector< std::string >::iterator itDeletedKey;
   std::vector< std::string >::iterator endDeletedKey = DeletedKeys.end();
 
   CCopasiVector< CModelValue >::const_iterator itRow = pModel->getModelValues().begin() + position;
 
   for (itDeletedKey = DeletedKeys.begin(); itDeletedKey != endDeletedKey; ++itDeletedKey, ++itRow)
     {
       *itDeletedKey = (*itRow)->getKey();
     }
 
   for (itDeletedKey = DeletedKeys.begin(); itDeletedKey != endDeletedKey; ++itDeletedKey)
     {
       pModel->removeModelValue(*itDeletedKey);
       emit notifyGUI(ListViews::MODELVALUE, ListViews::DELETE, *itDeletedKey);
       emit notifyGUI(ListViews::MODELVALUE, ListViews::DELETE, ""); //Refresh all as there may be dependencies.
     }
 
   endRemoveRows();
 
   return true;
 }

int CQGlobalQuantityDM::rowCount ( const QModelIndex & parent = QModelIndex() ) const

virtual

Definition at line 45 of file CQGlobalQuantityDM.cpp.

References CCopasiRootContainer::getDatamodelList().

Referenced by data(), and CQGlobalQuantitiesWidget::deleteSelectedGlobalQuantities().

 {
   return (int)(*CCopasiRootContainer::getDatamodelList())[0]->getModel()->getModelValues().size() + 1;
 }

bool CQGlobalQuantityDM::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = `Qt::EditRole`
	)

virtual

Implements CQBaseDataModel.

Definition at line 206 of file CQGlobalQuantityDM.cpp.

References ListViews::CHANGE, COL_INITIAL_GQ, COL_NAME_GQ, COL_TYPE_GQ, CQBaseDataModel::createNewName(), data(), FROM_UTF8, CCopasiRootContainer::getDatamodelList(), CModelEntity::getKey(), CQBaseDataModel::insertRow(), CQBaseDataModel::isDefaultRow(), mItemToType, ListViews::MODELVALUE, CQBaseDataModel::notifyGUI(), CModelEntity::setInitialValue(), CCopasiObject::setObjectName(), CModelEntity::setStatus(), CModelEntity::StatusName, and TO_UTF8.

 {
   if (index.isValid() && role == Qt::EditRole)
     {
       bool defaultRow = isDefaultRow(index);
 
       if (defaultRow)
         {
           if (index.column() == COL_TYPE_GQ)
             {
               if (index.data().toString() != QString(FROM_UTF8(CModelEntity::StatusName[mItemToType[value.toInt()]])))
                 insertRow();
               else
                 return false;
             }
           else if (index.data() != value)
             insertRow();
           else
             return false;
         }
 
       assert(CCopasiRootContainer::getDatamodelList()->size() > 0);
       CModelValue *pGQ = (*CCopasiRootContainer::getDatamodelList())[0]->getModel()->getModelValues()[index.row()];
 
       if (index.column() == COL_NAME_GQ)
         pGQ->setObjectName(TO_UTF8(value.toString()));
       else if (index.column() == COL_TYPE_GQ)
         pGQ->setStatus((CModelEntity::Status) mItemToType[value.toInt()]);
       else if (index.column() == COL_INITIAL_GQ)
         pGQ->setInitialValue(value.toDouble());
 
       if (defaultRow && this->index(index.row(), COL_NAME_GQ).data().toString() == "quantity")
         pGQ->setObjectName(TO_UTF8(createNewName("quantity", COL_NAME_GQ)));
 
       emit dataChanged(index, index);
       emit notifyGUI(ListViews::MODELVALUE, ListViews::CHANGE, pGQ->getKey());
     }
 
   return true;
 }