void ChecksumTool::calculateChecksum()
{
AbstractByteArrayChecksumAlgorithm* algorithm = mAlgorithmList.at( mAlgorithmId );
if( algorithm )
{
// forget old string source
if( mSourceByteArrayModel ) mSourceByteArrayModel->disconnect( this );
QApplication::setOverrideCursor( Qt::WaitCursor );
ChecksumCalculateJob* checksumCalculateJob =
new ChecksumCalculateJob( &mCheckSum, algorithm, mByteArrayModel, mByteArrayView->selection() );
checksumCalculateJob->exec();
QApplication::restoreOverrideCursor();
// remember checksum source
mSourceAlgorithmId = mAlgorithmId;
mSourceByteArrayModel = mByteArrayModel;
mSourceSelection = mByteArrayView->selection();
connect( mSourceByteArrayModel, SIGNAL(contentsChanged(Okteta::ArrayChangeMetricsList)),
SLOT(onSourceChanged()) );
connect( mSourceByteArrayModel, SIGNAL(destroyed()),
SLOT(onSourceDestroyed()) );
mChecksumUptodate = true;
mSourceByteArrayModelUptodate = true;
emit checksumChanged( mCheckSum );
emit uptodateChanged( true );
}
}
InterceptWidget::InterceptWidget(IntercepSource * source, QWidget *parent) :
QWidget(parent),
source(source)
{
currentBlockSource = NULL;
currentGui = NULL;
ui = new(std::nothrow) Ui::InterceptWidget;
if (ui == NULL) {
qFatal("Cannot allocate memory for Ui::InterceptWidget X{");
}
ui->setupUi(this);
packetsTable = new(std::nothrow) QTableView(this);
if (packetsTable == NULL) {
qFatal("Cannot allocate memory for QTableView X{");
}
QAbstractItemModel *old = packetsTable->model();
model = source->getModel();
packetsTable->setModel(model);
delete old;
packetsTable->setSelectionMode(QAbstractItemView::ContiguousSelection);
packetsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
packetsTable->verticalHeader()->setFont(RegularFont);
packetsTable->horizontalHeader()->setFont(RegularFont);
packetsTable->setColumnWidth(PayloadModel::TIMESPTAMP_COLUMN,TIMESTAMP_COLUMN_WIDTH);
packetsTable->setColumnWidth(PayloadModel::DIRECTION_COLUMN,25);
packetsTable->verticalHeader()->setDefaultSectionSize(20);
#if QT_VERSION >= 0x050000
packetsTable->horizontalHeader()->setSectionsMovable( false );
#else
packetsTable->horizontalHeader()->setMovable(true);
#endif
connect(packetsTable->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), SLOT(onCurrentSelectedChanged(QModelIndex,QModelIndex)));
ui->listLayout->addWidget(packetsTable);
updateColumns();
sourceChoices << CHOOSE_TEXT << UDP_EXTERNAL_SOURCE_TEXT << TCP_EXTERNAL_SOURCE_TEXT << RAW_TCP_SOURCE_TEXT;
ui->blockSourceComboBox->addItems(sourceChoices);
ui->blockSourceComboBox->setCurrentIndex(0);
QStandardItem * item = qobject_cast<QStandardItemModel *>(ui->blockSourceComboBox->model())->item(0);
item->setEnabled( false );
item->setTextAlignment(Qt::AlignCenter);
item->setBackground(Qt::darkGray);
item->setForeground(Qt::white);
connect(ui->blockSourceComboBox, SIGNAL(currentIndexChanged(QString)), SLOT(onSourceChanged(QString)));
}
void ChecksumTool::onSourceDestroyed()
{
mSourceByteArrayModel = 0;
onSourceChanged();
}
