docItem::docItem(QList<int> _list, int _curr, int _doc, QWidget *parent):QDialog(parent){
ui.setupUi(this);
list = _list;
curr = _curr;
doc = _doc;
QSqlQuery _v(QString("select docs.vid from docs where docs.id = \'%1\'").arg(doc));
_v.next();
vid = _v.value(0).toInt();
ui.spinBox_id_book->hide();
ui.tableWidget_res->setColumnHidden(0, true);
ui.tableWidget_res->setColumnHidden(7, true);
ui.tableWidget_res->setColumnHidden(8, true);
if (vid == 1){
ui.tableWidget_res->setColumnHidden(6, true);
ui.radioButton_identifier->hide();
} else if (vid == 2){
ui.lineEdit_place->hide();
ui.label_3->hide();
ui.lineEdit_identifier->setReadOnly(true);
}
openItem();
readSetting();
connect(ui.pushButton_close, SIGNAL(clicked()), this, SLOT(close()));
connect(ui.lineEdit_search, SIGNAL(textEdited(QString)), this, SLOT(searchBook(QString)));
connect(ui.tableWidget_res, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(selectBook()));
connect(ui.pushButton_save, SIGNAL(clicked()), this, SLOT(saveItem()));
connect(ui.pushButton_del, SIGNAL(clicked()), this, SLOT(deleteItem()));
connect(ui.pushButton_toFirst, SIGNAL(clicked()), this, SLOT(toFirst()));
connect(ui.pushButton_toLast, SIGNAL(clicked()), this, SLOT(toLast()));
connect(ui.pushButton_toNext, SIGNAL(clicked()), this, SLOT(toNext()));
connect(ui.pushButton_toPrev, SIGNAL(clicked()), this, SLOT(toPrev()));
}
void List::removePrev() {
if (atBegin()) return;
toPrev();
remove();
}
