| 317,7 → 317,12 |
|---|
| connect(ui->action_removeAllClasses, SIGNAL(triggered()), this, SLOT(on_action_removeAllClasses())); // óäàëèòü âñå êëàññû |
| connect(ui->action_newClass, SIGNAL(triggered()), this, SLOT(on_pushButton_clicked())); // äîáàâèòü íîâûé êëàññ |
| connect(ui->action_newField, SIGNAL(triggered()), this, SLOT(on_pushButton_3_clicked())); // äîáàâèòü íîâîå ïîëå |
| connect(ClassEditor::modelForDescription, SIGNAL(field_changed()), this, SLOT(on_field_changed())); // äîáàâèòü íîâîå ïîëå |
| connect(ui->action_newPointer, SIGNAL(triggered()), this, SLOT(on_action_newPointer())); // äîáàâèòü íîâîå ïîëå äëÿ óêàçàòåëåé íà êëàññû-êîíòåéíåðû |
| // connect(ui->action_newPointer, SIGNAL(triggered()), this, SLOT(on_pushButton_3_clicked())); // äîáàâèòü íîâîå ïîëå äëÿ óêàçàòåëåé íà êëàññû-êîíòåéíåðû |
| connect(modelForDescription, SIGNAL(field_changed()), this, SLOT(on_field_changed())); // â òàáëèöå ïîëåé ïðîèçîøëè èçìåíåíèÿ |
| connect(ClassEditor::modelForPointers, SIGNAL(field_changed()), this, SLOT(on_field_changed())); // â òàáëèöå óêàçàòåëåé ïðîèçîøëè èçìåíåíèÿ |
| |
| |
| } |
| |
| |
| 487,13 → 492,56 |
|---|
| |
| |
| |
| void ClassEditor::addNewPointer(){ //äîáîâëÿåì íîâîå ïîëå, ãäå áóäóò õðàíèòüñÿ óêàçàòåëè íà îáúåêòû êëàññà-êîíòåéíåðà |
| QString Inctance_str; // èìÿ òàáëèöû-õðàíèëèùà îáúåêòîâ äëÿ âûáðàííîãî êëàññà |
| QString query_str = tr("ALTER TABLE "); |
| QString db_error; |
| QSqlQuery q; |
| int currRow = ClassEditor::currIndexOfClassesTable.row(); // |
| Inctance_str = mymodel->data(mymodel->index(currRow, 3)).toString(); |
| query_str.append( Inctance_str); |
| query_str.append(tr(" ADD COLUMN `Ñlass-container ID` CHAR(30)")); |
| bool ok = q.prepare(query_str); |
| |
| ok = q.exec(); |
| if (!ok) { |
| QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
| this, // Ðîäèòåëüñêèé âèäæåò. |
| QObject::tr("Database Error"), // Çàãîëîâîê. |
| q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
| |
| return; // âûõîäèì íå ïðèìåíÿÿ èçìåíåíèé |
| |
| } |
| |
| |
| int row = ClassEditor::modelForPointers->rowCount(); |
| modelForPointers->insertRows(row, 1); |
| |
| modelForPointers->onlySetData(modelForPointers->index(row, 1), QVariant(tr("Ñlass-container ID")), Qt::EditRole); |
| modelForPointers->onlySetData(modelForPointers->index(row, 3), QVariant(tr("pointer")), Qt::EditRole); |
| modelForPointers->onlySetData(modelForPointers->index(row, 5), QVariant(currClassID), Qt::EditRole); |
| modelForPointers->onlySetData(modelForPointers->index(row, 4), QVariant(tr("NULL")), Qt::EditRole); |
| |
| |
| modelForPointers->submitAll(); |
| |
| ClassEditor::refreshInctance(); |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| } |
| |
| |
| |
| |
| |
| // äîáàâëÿåì íîâûé êëàññ |
| void ClassEditor::on_pushButton_clicked(){ |
| //int i; |
| 796,3 → 844,14 |
|---|
| tableForInstance->show(); |
| |
| } |
| |
| |
| |
| |
| void ClassEditor::on_action_newPointer(){ |
| ClassEditor::addNewPointer(); |
| ClassEditor::modelForPointers->select(); |
| ui->tableView_3->resizeColumnsToContents(); |
| |
| } |
| |