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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 84 | pingvin | 1 | #include "modelforpointers.h" |
| 2 | |||
| 3 | ModelForPointers::ModelForPointers(QObject *parent) : |
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| 4 | QSqlTableModel(parent) |
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| 5 | { |
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| 6 | setEditStrategy(QSqlTableModel::OnManualSubmit); |
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| 7 | } |
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| 8 | |||
| 9 | Qt::ItemFlags ModelForPointers::flags( |
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| 10 | const QModelIndex &index) const { |
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| 11 | Qt::ItemFlags flags = QSqlTableModel::flags(index); |
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| 12 | if ((index.column() != 3) && (index.column() != 0)) |
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| 13 | flags |= Qt::ItemIsEditable; |
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| 14 | //if (index.column() == 4) |
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| 15 | // flags |= Qt::ItemIsUserCheckable; |
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| 16 | else |
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| 17 | { |
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| 18 | if ((index.column() == 3) || (index.column() == 0)) flags &= ~Qt::ItemIsEditable; // |
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| 19 | } |
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| 20 | return flags; |
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| 21 | } |
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| 22 | |||
| 23 | |||
| 24 | bool ModelForPointers::setData(const QModelIndex &index, const QVariant &value, int role) { |
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| 25 | //// if (index.column()==3) return false; // |
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| 26 | bool lResult = false; |
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| 27 | |||
| 28 | |||
| 29 | lResult = QSqlTableModel::setData(index, value, role); |
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| 30 | if (lResult) { |
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| 31 | QModelIndex newindex; |
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| 32 | QSqlRecord rec = record(index.row()); |
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| 33 | |||
| 34 | rec.setValue(index.column(), value); |
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| 35 | rec.setGenerated(index.column(), true); |
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| 36 | |||
| 37 | |||
| 38 | lResult = updateRowInTable(index.row(), rec); |
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| 39 | /// QSqlTableModel::setData(newindex, QVariant(str_tmp), Qt::EditRole); |
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| 40 | |||
| 41 | |||
| 42 | } |
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| 43 | return lResult; |
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| 44 | } |
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| 45 | |||
| 46 | |||
| 47 | |||
| 48 | QVariant ModelForPointers::data(const QModelIndex &index, int role) const { |
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| 49 | |||
| 50 | QVariant value = QSqlTableModel::data(index, role); |
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| 51 | switch (role) { |
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| 52 | case Qt::DisplayRole: return value; |
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| 53 | case Qt::EditRole: return value; |
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| 54 | case Qt::TextColorRole: |
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| 55 | if(index.column() == 1) |
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| 56 | return qVariantFromValue(QColor(Qt::blue)); |
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| 57 | else |
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| 58 | return value; |
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| 59 | case Qt::TextAlignmentRole: return value; |
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| 60 | case Qt::FontRole: |
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| 61 | if(index.column() == 1) { |
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| 62 | QFont font = QFont("Helvetica", 16, QFont::Bold); |
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| 63 | return qVariantFromValue(font); |
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| 64 | }else |
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| 65 | return value; |
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| 66 | |||
| 67 | case Qt::BackgroundColorRole: { |
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| 68 | int a = (index.row() % 2) ? 14 : 0; |
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| 69 | if(index.column() == 2) |
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| 70 | return qVariantFromValue(QColor(220,240-a,230-a)); |
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| 71 | else if(index.column() == 4) |
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| 72 | return qVariantFromValue(QColor(200,220-a,255-a)); |
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| 73 | else |
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| 74 | return value; |
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| 75 | } |
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| 76 | |||
| 77 | |||
| 78 | |||
| 79 | case Qt::CheckStateRole: return value; |
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| 80 | |||
| 81 | case Qt::SizeHintRole:return value; |
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| 82 | |||
| 83 | } |
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| 84 | return value; |
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| 85 | } |
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| 86 | |||
| 87 | void ModelForPointers::setInctance(QString currInctatce){ // - |
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| 88 | ModelForPointers::Inctance = currInctatce; |
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| 89 | } |
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| 90 | |||
| 91 | |||
| 92 | bool ModelForPointers::onlySetData(const QModelIndex &index, const QVariant &value, int role){ |
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| 93 | bool lResult = false; |
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| 94 | |||
| 95 | QSqlRecord rec = record(index.row()); |
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| 96 | rec.setValue(index.column(), value); |
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| 97 | rec.setGenerated(index.column(), true); |
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| 98 | |||
| 99 | |||
| 100 | lResult = QSqlTableModel::setData(index, value, role); |
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| 101 | if (lResult) { |
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| 102 | lResult = updateRowInTable(index.row(), rec); |
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| 103 | // emit field_changed(); |
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| 104 | /// QSqlTableModel::setData(newindex, QVariant(str_tmp), Qt::EditRole); |
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| 105 | } |
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| 106 | |||
| 107 | |||
| 108 | |||
| 109 | |||
| 110 | return lResult; |
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| 111 | |||
| 112 | } |
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| 113 | |||
| 114 |