swissChili | 4b3105a | 2022-02-22 16:34:39 -0800 | [diff] [blame^] | 1 | #include "CellModel.h" |
| 2 | |
| 3 | CellModel::CellModel(QObject *parent) |
| 4 | : QAbstractListModel(parent) |
| 5 | { |
| 6 | } |
| 7 | |
| 8 | CellModel::CellModel(const CellModel &model, QObject *parent) |
| 9 | : CellModel(parent) |
| 10 | { |
| 11 | _cells = model._cells; |
| 12 | } |
| 13 | |
| 14 | int CellModel::rowCount(const QModelIndex &parent) const |
| 15 | { |
| 16 | // For list models only the root node (an invalid parent) should return the list's size. For all |
| 17 | // other (valid) parents, rowCount() should return 0 so that it does not become a tree model. |
| 18 | if (parent.isValid()) |
| 19 | return 0; |
| 20 | |
| 21 | return _cells.size(); |
| 22 | } |
| 23 | |
| 24 | QVariant CellModel::data(const QModelIndex &index, int role) const |
| 25 | { |
| 26 | if (!index.isValid()) |
| 27 | return QVariant(); |
| 28 | |
| 29 | switch (role) |
| 30 | { |
| 31 | case CodeRole: |
| 32 | return _cells[index.row()].code(); |
| 33 | case ResultRole: |
| 34 | return _cells[index.row()].result(); |
| 35 | default: |
| 36 | return QVariant(); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | bool CellModel::setData(const QModelIndex &index, const QVariant &value, int role) |
| 41 | { |
| 42 | if (data(index, role) != value) |
| 43 | { |
| 44 | switch (role) |
| 45 | { |
| 46 | case CodeRole: |
| 47 | _cells[index.row()].setCode(value.toString()); |
| 48 | break; |
| 49 | case ResultRole: |
| 50 | _cells[index.row()].setResult(value.toString()); |
| 51 | break; |
| 52 | default: |
| 53 | return false; |
| 54 | } |
| 55 | |
| 56 | emit dataChanged(index, index, QVector<int>() << role); |
| 57 | |
| 58 | return true; |
| 59 | } |
| 60 | |
| 61 | return false; |
| 62 | } |
| 63 | |
| 64 | Qt::ItemFlags CellModel::flags(const QModelIndex &index) const |
| 65 | { |
| 66 | if (!index.isValid()) |
| 67 | return Qt::NoItemFlags; |
| 68 | |
| 69 | return Qt::ItemIsEditable; // FIXME: Implement me! |
| 70 | } |
| 71 | |
| 72 | bool CellModel::insertRows(int row, int count, const QModelIndex &parent) |
| 73 | { |
| 74 | beginInsertRows(parent, row, row + count - 1); |
| 75 | |
| 76 | for (int i = 0; i < count; i++) |
| 77 | _cells.insert(row, Cell()); |
| 78 | |
| 79 | endInsertRows(); |
| 80 | |
| 81 | return false; |
| 82 | } |
| 83 | |
| 84 | bool CellModel::removeRows(int row, int count, const QModelIndex &parent) |
| 85 | { |
| 86 | beginRemoveRows(parent, row, row + count - 1); |
| 87 | |
| 88 | for (int i = 0; i < count; i++) |
| 89 | _cells.removeAt(row); |
| 90 | |
| 91 | endRemoveRows(); |
| 92 | |
| 93 | return true; |
| 94 | } |
| 95 | |
| 96 | QHash<int, QByteArray> CellModel::roleNames() const |
| 97 | { |
| 98 | return { |
| 99 | {CodeRole, "code"}, |
| 100 | {ResultRole, "result"}, |
| 101 | }; |
| 102 | } |
| 103 | |
| 104 | void CellModel::addCell(const Cell &cell) |
| 105 | { |
| 106 | int i = _cells.size(); |
| 107 | |
| 108 | insertRows(i, 1, QModelIndex()); |
| 109 | |
| 110 | _cells[i] = cell; |
| 111 | emit dataChanged(index(i), index(i), {CodeRole, ResultRole}); |
| 112 | } |
| 113 | |
| 114 | void CellModel::addCell(QString code, QString result) |
| 115 | { |
| 116 | addCell(Cell(code, result)); |
| 117 | } |