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| Редакция 202 | Редакция 204 | ||
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| 1 | 1 | #include "mymodel.h"
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| 2 | 2 | ||
| 3 | 3 | MyModel::MyModel(QObject *parent) : |
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| 4 | 4 | QSqlTableModel(parent) |
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| 5 | 5 | {
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| 6 | 6 | setEditStrategy(QSqlTableModel::OnManualSubmit); |
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| 7 | 7 | icon_index = -1; |
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| 8 | 8 | }
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| 9 | 9 | ||
| 10 | 10 | Qt::ItemFlags MyModel::flags( |
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| 11 | 11 | const QModelIndex &index) const { |
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| 12 | 12 | Qt::ItemFlags flags = QSqlTableModel::flags(index); |
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| 13 | 13 | ||
| 14 | 14 | ||
| 15 | 15 | ||
| 16 | 16 | ||
| 17 | 17 | /***********************************************
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| 18 | 18 | ||
| 19 | 19 | if ((index.column() != 3) && (index.column() != 0))
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| 20 | 20 | flags |= Qt::ItemIsEditable;
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| 21 | 21 | //if (index.column() == 4)
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| 22 | 22 | // flags |= Qt::ItemIsUserCheckable;
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| 23 | 23 | else
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| 24 | 24 | {
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| 25 | 25 | if ((index.column() == 3) || (index.column() == 0)) flags &= ~Qt::ItemIsEditable; // çàïðåùàåì ðåäàêòèðîâàíèå òðåòüåãî ñòîëáöà
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| 26 | 26 | }
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| 27 | 27 | ||
| 28 | 28 | *************************************************/
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| 29 | 29 | ||
| 30 | 30 | if (bolleans_list.indexOf(index.column()) != -1) |
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| 31 | 31 | {
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| 32 | 32 | flags |= Qt::ItemIsUserCheckable; // åñëè â ñòîëáöå òèï "BOOL", äåëàåì åãî âèáèðàåìûì |
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| 33 | 33 | //flags |= Qt::ItemIsEnabled;
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| 34 | 34 | flags &= ~Qt::ItemIsEditable; |
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| 35 | 35 | }
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| 36 | 36 | ||
| 37 | 37 | return flags; // òåêóùèé ñòîëáåö |
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| 38 | 38 | ||
| 39 | 39 | ||
| 40 | 40 | }
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| 41 | 41 | ||
| 42 | 42 | ||
| 43 | 43 | bool MyModel::setData(const QModelIndex &index, const QVariant &value, int role) { |
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| 44 | - | ||
| 45 | 44 | bool lResult = false; |
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| - | 45 | if (bolleans_list.indexOf(index.column()) != -1) { |
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| 46 | 46 | ||
| 47 | - | ||
| 48 | - | ||
| 49 | - | ||
| 50 | 47 | lResult = QSqlTableModel::setData(index, value, Qt::EditRole); |
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| 51 | - | ||
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| 57 | - | ||
| 58 | - | ||
| 59 | - | ||
| 60 | - | ||
| 61 | 48 | ||
| - | 49 | MyModel::submitAll(); |
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| 62 | 50 | ||
| 63 | 51 | }
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| 64 | 52 | ||
| 65 | 53 | ||
| 66 | 54 | ||
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| 84 | 55 | ||
| 85 | - | ||
| 86 | 56 | ||
| 87 | 57 | ||
| - | 58 | else
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| - | 59 | {
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| 88 | 60 | lResult = QSqlTableModel::setData(index, value, role); |
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| - | 61 | if (lResult) { |
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| - | 62 | QModelIndex newindex;
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| - | 63 | QSqlRecord rec = record(index.row()); |
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| 89 | 64 | ||
| 90 | 65 | if (value.isNull()) { |
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| 91 | 66 | rec.setNull(index.column()); |
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| 92 | 67 | ||
| 93 | 68 | }
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| 94 | 69 | else rec.setValue(index.column(), value); |
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| 95 | 70 | ||
| - | 71 | rec.setGenerated(index.column(), true); |
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| 96 | 72 | lResult = updateRowInTable(index.row(), rec); |
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| 97 | 73 | ||
| 98 | - | ||
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| 105 | 74 | ||
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| 110 | 75 | ||
| 111 | 76 | ||
| - | 77 | ||
| - | 78 | ||
| - | 79 | }
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| - | 80 | if (value.isNull()) { |
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| - | 81 | select(); |
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| - | 82 | emit dataChanged(index, index); |
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| - | 83 | }
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| - | 84 | ||
| - | 85 | }
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| - | 86 | ||
| 112 | 87 | return lResult; |
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| - | 88 | ||
| - | 89 | ||
| - | 90 | ||
| - | 91 | ||
| - | 92 | ||
| - | 93 | }
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| - | 94 | ||
| - | 95 | ||
| - | 96 | ||
| - | 97 | QVariant MyModel::data(const QModelIndex &index, int role) const { |
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| - | 98 | ||
| - | 99 | QHash<int, bool> check; |
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| - | 100 | QVariant value = QSqlTableModel::data(index, role); |
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| - | 101 | QList <int> keys; |
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| - | 102 | QStringList values;
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| - | 103 | QList <int> files_keys; |
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| - | 104 | QStringList files_values;
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| - | 105 | keys = pointers_map.keys(); // ñïèñîê ñòîëáöîâ ñ óêàçàòåëÿìè |
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| - | 106 | values = pointers_map.values(); // ñïèñîê òàáëèö-õðàíèëèù îáúåêòîâ ðîäèòåëüñêèõ êëàññîâ |
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| - | 107 | files_keys = files_map.keys(); // ñïèñîê íîìåðîâ ñòîëáöîâ, õðàíÿùèõ ôàéëû |
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| - | 108 | files_values = files_map.values(); // ñïèñîê èìåò ñòîëáöîâ, õðàíÿùèõ ôàéëû |
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| - | 109 | ||
| - | 110 | switch (role) { |
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| - | 111 | case Qt::DisplayRole: |
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| - | 112 | {
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| - | 113 | //if (check.contains(index.column()) && check.value(index.column()))
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| - | 114 | // return value.toInt() != 0 ? tr("Yes") : tr("No");
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| - | 115 | if (bolleans_list.indexOf(index.column()) != -1) |
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| - | 116 | {
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| - | 117 | return value.toInt() != 0 ? tr("Äà") : tr("Íåò"); // äëÿ êîëîíîê ñ òèïîì "BOOL" |
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| - | 118 | }
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| - | 119 | int index_of_list; |
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| - | 120 | index_of_list = keys. | |