98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
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#include "headers/filtermodel.h"
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FilterModel::FilterModel(QObject *parent ) : QAbstractListModel(parent)
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{
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m_filters.clear();
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QList<QStringList> filtersList = pGlobalAppSettings->readFilters();
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foreach(QStringList filterList, filtersList){
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m_filters.append({filterList[0], filterList[1], filterList[2]});
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}
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}
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int FilterModel::rowCount(const QModelIndex &) const
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{
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return m_filters.count();
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}
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QVariant FilterModel::data(const QModelIndex &index, int role) const
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{
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if (index.row() < rowCount())
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switch (role) {
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case GradeRole: return m_filters.at(index.row()).grade;
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case ClassLetterRole: return m_filters.at(index.row()).classLetter;
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case RoleRole: return m_filters.at(index.row()).role;
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default: return QVariant();
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}
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return QVariant();
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}
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QHash<int, QByteArray> FilterModel::roleNames() const
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{
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static const QHash<int, QByteArray> roles {
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{ GradeRole, "grade" },
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{ ClassLetterRole, "classLetter" },
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{ RoleRole, "role"}
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};
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return roles;
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}
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QVariantMap FilterModel::get(int row) const
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{
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const Filter filter = m_filters.value(row);
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return { {"grade", filter.grade}, {"classLetter", filter.classLetter}, {"role", filter.role} };
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}
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void FilterModel::append(const QString &grade, const QString &classLetter, const QString &role)
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{
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foreach(Filter filter, this->m_filters){
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if(filter.grade == grade && filter.classLetter == classLetter){
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// dublicates aren't allowed
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return;
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}
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}
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int row = 0;
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while (row < m_filters.count() && grade.toInt() > m_filters.at(row).grade.toInt()){
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row++;
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}
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while (row < m_filters.count() && classLetter > m_filters.at(row).classLetter && grade.toInt() == m_filters.at(row).grade.toInt()) {
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row++;
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}
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beginInsertRows(QModelIndex(), row, row);
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m_filters.insert(row, {grade, classLetter, role});
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endInsertRows();
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QList<QStringList> filtersList;
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filtersList.clear();
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foreach(Filter filter, this->m_filters){
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filtersList.append({filter.grade, filter.classLetter, filter.role});
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}
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pGlobalAppSettings->writeFilters(filtersList);
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}
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void FilterModel::remove(int row)
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{
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if (row < 0 || row >= m_filters.count())
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return;
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beginRemoveRows(QModelIndex(), row, row);
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m_filters.removeAt(row);
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endRemoveRows();
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QList<QStringList> filtersList;
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filtersList.clear();
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foreach(Filter filter, this->m_filters){
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filtersList.append({filter.grade, filter.classLetter, filter.role});
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}
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pGlobalAppSettings->writeFilters(filtersList);
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}
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