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refactor: extract record count refresh into updateCount

This commit is contained in:
Andrey Kutin 2026-10-23 21:09:09 +03:00
parent 1435f78530
commit 5abef64c69
2 changed files with 14 additions and 11 deletions
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23
widget.cpp
View File

@ -31,17 +31,21 @@ void Widget::init(const QSqlDatabase &db)
close();
return;
}
QSqlQuery query(_db);
if (query.exec("SELECT COUNT(*) FROM random_data")) {
auto countRecord = query.value(0).toString();
count = query.value(0).toInt();
if (!countRecord.isEmpty()) {
_countId->setText(countRecord);
}
}
updateCount();
show();
}
void Widget::updateCount()
{
if (!_db.isOpen()) {
return;
}
QSqlQuery query(_db);
if (query.exec("SELECT COUNT(*) FROM random_data") && query.next()) {
_countId->setText(query.value(0).toString());
}
}
void Widget::addRecord()
{
if (_nameEdit->displayText().isEmpty() || _textEdit->toPlainText().isEmpty()) {
@ -60,6 +64,5 @@ void Widget::addRecord()
}
_nameEdit->clear();
_textEdit->clear();
++count;
_countId->setText(QString::number(count, 10));
updateCount();
}

2
widget.h
View File

@ -26,7 +26,7 @@ private:
QLabel *_textLabel = nullptr;
QTextEdit *_textEdit = nullptr;
QPushButton *_addBtn = nullptr;
quint64 count = 0;
void updateCount();
public slots:
void init(const QSqlDatabase &);
void addRecord();