void MainWindow::createMenus(int parentMenu)
{
if ( ui->scrollAreaWidgetContents->layout() != NULL ) // очистка кнопок
{
QLayoutItem* item;
while ((item = ui->scrollAreaWidgetContents->layout()->takeAt(0) ) != NULL )
{
delete item->widget();
delete item;
}
delete ui->scrollAreaWidgetContents->layout();
}
if (! dal_main->checkConnection())
{
QMessageBox::warning(this, tr("Ошибка соединения"), tr("Соединение не установлено"));
return;
}
QSqlQuery *query = new QSqlQuery("SELECT * FROM is_menus WHERE menu_parent = " + QString::number(parentMenu), dal_main->db);
query->exec();
query->first();
// qDebug()<<query->lastError()<<query->size();
ui->groupBox->setVisible(true);
ui->scrollArea->setMinimumSize(900, 400);
// ui->scrollArea->setMaximumSize(800, 500);
// ui->groupBox_menu->setMinimumSize(800, 1000);
QGridLayout *menuLayout = new QGridLayout(ui->scrollAreaWidgetContents);
ui->scrollAreaWidgetContents->setLayout(menuLayout);
int row = 0;
int column = 0;
// QList<QCommandLinkButton*> list;
// QSequentialAnimationGroup *anim = new QSequentialAnimationGroup;
for (int i = 0; i < query->size(); ++i)
{
QCommandLinkButton* mbtn = new QCommandLinkButton(query->value(1).toString());
// QPushButton* mbtn = new QPushButton(query->value(1).toString());
mbtn->setText(query->value(1).toString());
mbtn->setMinimumSize(265,70);
mbtn->setMaximumSize(265,70);
mbtn->setIcon(QIcon(":/img/img/" + query->value(2).toString()));
mbtn->setIconSize(QSize(30,60));
mbtn->setToolTip(query->value(5).toString());
QGraphicsDropShadowEffect * ef = new QGraphicsDropShadowEffect; // эффект тени
ef->setBlurRadius(20);
mbtn->setGraphicsEffect(ef);
connect(mbtn,SIGNAL(clicked()),SLOT(menuClick()));
// QGraphicsOpacityEffect* fade_effect = new QGraphicsOpacityEffect(mbtn);
// mbtn->setGraphicsEffect(fade_effect);
// QPropertyAnimation *animation = new QPropertyAnimation(fade_effect, "opacity");
// animation->setEasingCurve(QEasingCurve::InOutQuad);
// animation->setDuration(100);
// animation->setStartValue(0.01);
// animation->setEndValue(1.0);
// anim->addAnimation(animation);
menuLayout->addWidget(mbtn,row,column);
if(column<2)
column++;
else
{
column = 0;
row++;
}
query->next();
}
// anim->start();
// *555-050-*
// *909-0-*
ui->frame->setVisible(false);
}
