File indexing completed on 2024-05-12 16:42:44

 /*
     SPDX-FileCopyrightText: 2015-2016 Christian Dávid <christian-david@web.de>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "payeeidentifiermodel.h"
 
 #include <limits>
 
 #include <KLocalizedString>
 
 #include "mymoneyfile.h"
 #include "mymoneyexception.h"
 
 /**
  * @brief create unique value for QModelIndex::internalId() to indicate "not set"
  */
 static constexpr decltype(reinterpret_cast<QModelIndex*>(0)->internalId()) invalidParent = std::numeric_limits<decltype(reinterpret_cast<QModelIndex*>(0)->internalId())>::max();
 
 payeeIdentifierModel::payeeIdentifierModel(QObject* parent)
     : QAbstractItemModel(parent),
       m_payeeIdentifierIds(),
       m_typeFilter()
 {
 
 }
 
 void payeeIdentifierModel::setTypeFilter(QStringList filter)
 {
     m_typeFilter = filter;
     loadData();
 }
 
 void payeeIdentifierModel::setTypeFilter(QString type)
 {
     setTypeFilter(QStringList(type));
 }
 
 
 void payeeIdentifierModel::loadData()
 {
     beginResetModel();
 
     const QList<MyMoneyPayee> payees = MyMoneyFile::instance()->payeeList();
     m_payeeIdentifierIds.clear();
     m_payeeIdentifierIds.reserve(payees.count());
     Q_FOREACH(const MyMoneyPayee& payee, payees) {
         m_payeeIdentifierIds.append(payee.id());
     }
     endResetModel();
 }
 
 MyMoneyPayee payeeIdentifierModel::payeeByIndex(const QModelIndex& index) const
 {
     if (index.isValid() && index.row() >= 0 && index.row() < m_payeeIdentifierIds.count()) {
         try {
             return MyMoneyFile::instance()->payee(m_payeeIdentifierIds.at(index.row()));
         } catch (const MyMoneyException &) {
         }
     }
 
     return MyMoneyPayee();
 }
 
 QVariant payeeIdentifierModel::data(const QModelIndex& index, int role) const
 {
     if (!index.isValid())
         return QVariant();
 
     const auto isPayeeIdentifierValid = index.parent().isValid();
     if (role == payeeIdentifierModel::isPayeeIdentifier)
         return isPayeeIdentifierValid;
 
     const MyMoneyPayee payee = (isPayeeIdentifierValid) ? payeeByIndex(index.parent()) : payeeByIndex(index);
 
 
     if (role == payeeName || (!isPayeeIdentifierValid && role == Qt::DisplayRole)) {
         // Return data for MyMoneyPayee
         return payee.name();
     } else if (isPayeeIdentifierValid) {
         // Return data for payeeIdentifier
         if (index.row() >= 0 && static_cast<unsigned int>(index.row()) < payee.payeeIdentifierCount()) {
             ::payeeIdentifier ident = payee.payeeIdentifier(index.row());
 
             if (role == payeeIdentifier) {
                 return QVariant::fromValue< ::payeeIdentifier >(ident);
             } else if (ident.isNull()) {
                 return QVariant();
             } else if (role == payeeIdentifierType) {
                 return ident.iid();
             } else if (role == Qt::DisplayRole) {
                 // The custom delegates won't ask for this role
                 return QVariant::fromValue(i18n("The plugin to show this information could not be found."));
             }
         }
     }
 
     return QVariant();
 }
 
 Qt::ItemFlags payeeIdentifierModel::flags(const QModelIndex &index) const
 {
     Q_UNUSED(index)
 #if 0
     if (!index.parent().isValid()) {
         if (payeeByIndex(index).payeeIdentifierCount() > 0)
             return Qt::ItemIsEnabled;
     }
 #endif
 
     return (Qt::ItemIsEnabled | Qt::ItemIsSelectable);
 }
 
 /**
  * @internal The internalId of QModelIndex is set to the row of the parent or invalidParent if there is no
  * parent.
  *
  * @todo Qt5: the type of the internal id changed!
  */
 QModelIndex payeeIdentifierModel::index(int row, int column, const QModelIndex &parent) const
 {
     if (parent.isValid())
         return createIndex(row, column, parent.row());
     return createIndex(row, column, invalidParent);
 }
 
 int payeeIdentifierModel::columnCount(const QModelIndex& parent) const
 {
     Q_UNUSED(parent);
     return 1;
 }
 
 int payeeIdentifierModel::rowCount(const QModelIndex& parent) const
 {
     if (parent.isValid()) {
         if (parent.internalId() != invalidParent)
             return 0;
         return payeeByIndex(parent).payeeIdentifierCount();
     }
     return m_payeeIdentifierIds.count();
 }
 
 QModelIndex payeeIdentifierModel::parent(const QModelIndex& child) const
 {
     if (child.internalId() != invalidParent)
         return createIndex(child.internalId(), 0, invalidParent);
     return QModelIndex();
 }