GUI/src/forms/select/WorklistTableModel.cpp

#include "WorklistTableModel.h"

#include "event/EventCenter.h"

WorklistTableModel::WorklistTableModel(QObject* aParent)
    : QAbstractItemModel(aParent)
    , mPatientList()
    , mHeader(QStringList()<< tr("ID") << tr("Name") << tr("Birth Date") << tr("Gender") << tr("Add Date"))
{
    connect(EventCenter::Default(), &EventCenter::ReloadLanguage, this, &WorklistTableModel::reloadLanguage);
}

WorklistTableModel::~WorklistTableModel()
{
    qDeleteAll(mPatientList);
}

QVariant WorklistTableModel::headerData(int aSection, Qt::Orientation aOrientation, int aRole) const
{
    if(aOrientation == Qt::Horizontal && aRole == Qt::DisplayRole)
    {
        if(aSection < mHeader.size())
        {
            return mHeader[aSection];
        }
    }
    return QVariant();
}

int WorklistTableModel::rowCount(const QModelIndex &aParent) const
{
    if (!aParent.isValid())
    {
        return mPatientList.count();
    }

    AbstractPatientInfomation* item = static_cast<AbstractPatientInfomation*>(aParent.internalPointer());
    if(item->getType() != AbstractPatientInfomation::PatientType)
    {
        return 0;
    }
    PatientInformation* patientItem = static_cast<PatientInformation*>(item);
    return patientItem->mAccessionList.count();
}

int WorklistTableModel::columnCount(const QModelIndex &aParent) const
{
    return mHeader.size();
}

QModelIndex WorklistTableModel::index(int aRow, int aColumn, const QModelIndex &aParent) const
{
    if (!hasIndex(aRow, aColumn, aParent))
    {
        return QModelIndex();
    }
    if (!aParent.isValid())
    {
        return createIndex(aRow, aColumn, mPatientList[aRow]);
    }
    AbstractPatientInfomation* item = static_cast<AbstractPatientInfomation*>(aParent.internalPointer());

    if(item->getType() == AbstractPatientInfomation::PatientType)
    {
        PatientInformation* patientItem = static_cast<PatientInformation*>(item);
        return createIndex(aRow, aColumn, patientItem->mAccessionList[aRow]);
    }
    return QModelIndex();
}

QVariant WorklistTableModel::data(const QModelIndex &aIndex, int aRole) const
{
    if (aRole != Qt::DisplayRole)
    {
        return QVariant();
    }
    if (!aIndex.isValid())
    {
        return QVariant();
    }

    AbstractPatientInfomation* item = static_cast<AbstractPatientInfomation*>(aIndex.internalPointer());
    if(item->getType() == AbstractPatientInfomation::PatientType)
    {
        PatientInformation* patientItem = dynamic_cast<PatientInformation*>(item);
        switch (aIndex.column())
        {
        case 0:return patientItem->ID;
        case 1:return patientItem->Name;
        case 2:return patientItem->BirthDate;
        case 3:return patientItem->Sex == "F" ? tr("Female") : (patientItem->Sex == "M" ? tr("Male") : tr("Other"));
        case 4:return patientItem->AddDate;
        default:return QVariant();
        }
    }

    if(item->getType() == AbstractPatientInfomation::AccessionType)
    {
        AccessionInformation* accessionItem = static_cast<AccessionInformation*>(item);
        switch (aIndex.column())
        {
        case 1:return accessionItem->mAccessionNumber;
        case 2:return accessionItem->getProtocolText();
        case 3:return accessionItem->mScheduledStartDate;
        default:return QVariant();
        }
    }
    return QVariant();
}

QModelIndex WorklistTableModel::parent(const QModelIndex &aChild) const
{
    if (!aChild.isValid())
    {
        return QModelIndex();
    }
    AbstractPatientInfomation *item = static_cast<AbstractPatientInfomation*>(aChild.internalPointer());
    if(item->getType() != AbstractPatientInfomation::AccessionType)
    {
        return QModelIndex();
    }
    AccessionInformation* accessionItem = static_cast<AccessionInformation*>(item);
    int row = mPatientList.indexOf(accessionItem->mPatient);
    //parent column must be 0
    return createIndex(row, 0, accessionItem->mPatient);
}

void WorklistTableModel::reloadLanguage()
{
    beginResetModel();
    mHeader = QStringList()<< tr("ID") << tr("Name") << tr("Birth Date") << tr("Gender") << tr("Add Date");
    emit headerDataChanged(Qt::Horizontal, 0, mHeader.count() - 1);
    for(int i=0; i<mPatientList.size(); ++i)
    {
        mPatientList[i]->reloadHeaderLanguage();
    }
    endResetModel();
}

void WorklistTableModel::instertPatients(const QList<PatientInformation*>& aPatientList)
{
    beginResetModel();
    qDeleteAll(mPatientList);
    mPatientList.clear();
    mPatientList = aPatientList;
    endResetModel();
//    PatientInformation* p1 = new PatientInformation("PAT001","Sun","F","1998-08-21","2022-03-03 19:25:23");
//    AccessionInformation* a = new AccessionInformation("a1",ScanLeft,"a3", p1, p1);
//    AccessionInformation* b = new AccessionInformation("b1",ScanLeft,"b3", p1, p1);
//    p1->setAccessionList(QList<AccessionInformation*>()<<a<<b);
//    mPatientList << p1;

//    PatientInformation* p2 = new PatientInformation("PAT002","wang","F","1998-08-21","2022-03-03 19:25:23");
//    AccessionInformation* c = new AccessionInformation("c1",ScanNone,"c3", p2, p2);
//    AccessionInformation* d = new AccessionInformation("c1",ScanLeft,"c3", p2, p2);
//    p2->setAccessionList(QList<AccessionInformation*>()<<c<<d);
//    mPatientList << p2 ;

//    PatientInformation* p;
//    AccessionInformation* ac;
//    p = new PatientInformation("PAT003","jed","F","1998-08-21","2022-03-03 19:25:23");
//    ac = new AccessionInformation("left",ScanLeft,"1998-08-21", p, p);
//    p->setAccessionList(QList<AccessionInformation*>()<<ac);
//    ac = new AccessionInformation("right",ScanRight,"1998-08-21", p, p);
//    p->setAccessionList(QList<AccessionInformation*>()<<ac);
//    mPatientList << p;

//    for(int i=0; i<20; ++i)
//    {
//        p = new PatientInformation("PAT005","abc","F","1998-08-21","2022-03-03 19:25:23");
//        ac = new AccessionInformation("a1",ScanNone,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanLeft,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanRight,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanRight,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanNone,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanNone,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanLeftRight,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanLeftRight,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        ac = new AccessionInformation("a1",ScanNone,"a3", p, p);
//        p->setAccessionList(QList<AccessionInformation*>()<<ac);
//        mPatientList << p;
//    }


}