MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow)
{
ui->setupUi(this);
// Стиль списка
ui->listWidget->setStyleSheet("color: black;"
"background-color: grey;"
"selection-color: grey;"
"selection-background-color: grey;"
"border-style: outset;"
"background-image: url(ferrow2.jpg);"
"background-attachment: fixed;"
);
//Стиль прокрутки
ui->ViewFild->setStyleSheet("background-image: url(ferrow2.jpg);"
"background-attachment: fixed;");
ui->label_3->setStyleSheet("background-color: WhiteSmoke;");
ui->textBrowser->setStyleSheet("background-color: WhiteSmoke;");
ui->label->setStyleSheet("background-color: WhiteSmoke;");
ui->horizontalSlider->setStyleSheet("background-color: WhiteSmoke;");
//Table
/*QPalette pal;
pal.setBrush(ui->PreviewFild->backgroundRole(), QBrush(QPixmap ("paper1.jpg").scaled(ui->PreviewFild->width(),ui->PreviewFild->height(),Qt::IgnoreAspectRatio)));
ui->PreviewFild->setPalette(pal);
ui->PreviewFild->setAutoFillBackground(true);
*/
/*QPixmap myPixmap2( "cat.gif" );
ScaledPixmap *label2 = new ScaledPixmap[50];
for(int i = 0; i < 50; i++){
label2[i].setScaledPixmap(myPixmap2);
}
int k = 0;
for(int i = 0; i < 7; i++)
for(int j = 0; j < 7; j++)
ui->gridLayout->addWidget(&label2[k++], i, j);
*/
Sql();
connect(ui->horizontalSlider, SIGNAL(valueChanged(int)),ui->label, SLOT(setNum(int)));
connect(ui->SubjectsList, SIGNAL(currentIndexChanged (QString)), this, SLOT(setPhotos(QString)));
connect(ui->listWidget, SIGNAL(itemClicked(QListWidgetItem*)),this,SLOT(ViewPhoto(QListWidgetItem*)));
}
bool SqlPreparedStatement::Prepare()
{
auto sql = Sql();
mSTMT = mysql_stmt_init(Sql());
if (mSTMT == nullptr)
{
throw SqlException(sql, "Error in SqlPreparedStatement::mysql_stmt_init");
}
if (mysql_stmt_prepare(mSTMT, mStatement.c_str(), (ulong)mStatement.Length()) != 0)
{
SqlException e(mSTMT, "Error in SqlPreparedStatement::mysql_stmt_prepare");
mysql_stmt_free_result(mSTMT);
mysql_stmt_close(mSTMT);
throw e;
}
mParamterCount = mysql_stmt_param_count(mSTMT);
mResultCount = mysql_stmt_field_count(mSTMT);
if (mResultCount!=0)
{
if ((mResultMetadata = mysql_stmt_result_metadata(mSTMT)) == NULL)
{
throw SqlException(mSTMT, "Error in SqlPreparedStatement::mysql_stmt_result_metadata");
}
MYSQL_FIELD* field = nullptr;
while ((field = mysql_fetch_field(mResultMetadata)) != nullptr)
{
mResultFields.Add(field);
}
}
return true;
}
