void CaptureInterfacesDialog::tableItemClicked(QTableWidgetItem * item)
{
Q_UNUSED(item)
interface_t device;
guint i;
global_capture_opts.num_selected = 0;
QString filter = ui->allFilterComboBox->currentText();
QList<QTableWidgetItem*> selected = ui->tbInterfaces->selectedItems();
for (int row = 0; row < ui->tbInterfaces->rowCount(); row++)
{
QTableWidgetItem *it = ui->tbInterfaces->item(row, INTERFACE);
QString interface_name = it->text();
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (interface_name.compare(device.display_name)) {
continue;
} else {
break;
}
}
if (selected.contains(it)) {
device.selected = true;
global_capture_opts.num_selected++;
} else {
device.selected = false;
}
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
start_bt_->setEnabled((global_capture_opts.num_selected > 0)? true: false);
if (filter.compare(QString(""))) {
emit interfacesChanged();
}
emit setSelectedInterfaces();
}
}
void CaptureInterfacesDialog::tableSelected()
{
interface_t device;
if (!ui->tbInterfaces->selectedItems().size()) {
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
device.selected = false;
device.locked = true;
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
global_capture_opts.num_selected = 0;
start_bt_->setEnabled(false);
emit setSelectedInterfaces();
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
device.locked = false;
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
}
updateWidgets();
}
void InterfaceTree::display()
{
#ifdef HAVE_LIBPCAP
interface_t device;
#if HAVE_EXTCAP
QIcon extcap_icon(StockIcon("x-capture-options"));
#endif
setDisabled(false);
clear();
if (global_capture_opts.all_ifaces->len == 0) {
// Error,or just no interfaces?
QTreeWidgetItem *ti = new QTreeWidgetItem();
QLabel *err_label;
if (global_capture_opts.ifaces_err == 0) {
err_label = new QLabel("No interfaces found");
} else {
err_label = new QLabel(global_capture_opts.ifaces_err_info);
}
err_label->setWordWrap(true);
setColumnCount(1);
addTopLevelItem(ti);
setItemWidget(ti, 0, err_label);
resizeColumnToContents(0);
return;
}
/* when no interfaces were available initially and an update of the
interface list called this function, the column count is set to 1
reset it to ensure that the interface list is properly displayed */
resetColumnCount();
// List physical interfaces first. Alternatively we could sort them by
// traffic, interface name, or most recently used.
QList<QTreeWidgetItem *> phys_ifaces;
QList<QTreeWidgetItem *> virt_ifaces;
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
/* Continue if capture device is hidden */
if (device.hidden) {
continue;
}
InterfaceTreeWidgetItem *ti = new InterfaceTreeWidgetItem();
ti->setText(IFTREE_COL_NAME, QString().fromUtf8(device.display_name));
ti->setData(IFTREE_COL_NAME, Qt::UserRole, QString(device.name));
ti->setData(IFTREE_COL_STATS, Qt::UserRole, qVariantFromValue(&ti->points));
#if HAVE_EXTCAP
if (device.if_info.type == IF_EXTCAP) {
if (extcap_has_configuration((const char *)(device.name), FALSE)) {
ti->setIcon(IFTREE_COL_EXTCAP, extcap_icon);
ti->setData(IFTREE_COL_EXTCAP, Qt::UserRole, QString(device.if_info.extcap));
if (!(device.external_cap_args_settings != 0 &&
g_hash_table_size(device.external_cap_args_settings) > 0))
{
QFont ti_font = ti->font(IFTREE_COL_NAME);
ti_font.setItalic(true);
ti->setFont(IFTREE_COL_NAME, ti_font);
}
}
virt_ifaces << ti;
} else
#endif
{
phys_ifaces << ti;
}
// XXX Need to handle interfaces passed from the command line.
if (strstr(prefs.capture_device, device.name) != NULL) {
device.selected = TRUE;
global_capture_opts.num_selected++;
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
}
if (!phys_ifaces.isEmpty()) addTopLevelItems(phys_ifaces);
if (!virt_ifaces.isEmpty()) addTopLevelItems(virt_ifaces);
setSelectedInterfaces();
// XXX Add other device information
resizeColumnToContents(IFTREE_COL_NAME);
resizeColumnToContents(IFTREE_COL_STATS);
#if HAVE_EXTCAP
resizeColumnToContents(IFTREE_COL_EXTCAP);
#endif
#else
QTreeWidgetItem *ti = new QTreeWidgetItem();
clear();
setColumnCount(1);
ti->setText(0, tr("Interface information not available"));
addTopLevelItem(ti);
resizeColumnToContents(0);
#endif // HAVE_LIBPCAP
}
