QWidget *ColoringRulesTreeDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &, const QModelIndex &index) const
{
QWidget *w = NULL;
QTreeWidgetItem *ti = tree_->topLevelItem(index.row());
if (!ti) return NULL;
switch (index.column()) {
case name_col_:
{
SyntaxLineEdit *sle = new SyntaxLineEdit(parent);
connect(sle, SIGNAL(textChanged(QString)), this, SLOT(ruleNameChanged(QString)));
sle->setText(ti->text(name_col_));
w = (QWidget*) sle;
}
break;
case filter_col_:
{
DisplayFilterEdit *dfe = new DisplayFilterEdit(parent);
// It's possible to have an invalid filter and an enabled OK button at this point.
// We might want to add a local slot for checking the filter status.
connect(dfe, SIGNAL(textChanged(QString)), dfe, SLOT(checkDisplayFilter(QString)));
dfe->setText(ti->text(filter_col_));
w = (QWidget*) dfe;
}
break;
default:
break;
}
return w;
}
QWidget *ColoringRulesTreeDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
Q_UNUSED(option);
QWidget *w = NULL;
QTreeWidgetItem *ti = tree_->topLevelItem(index.row());
if (!ti) return NULL;
switch (index.column()) {
case name_col_:
{
SyntaxLineEdit *sle = new SyntaxLineEdit(parent);
connect(sle, SIGNAL(textChanged(QString)), this, SLOT(ruleNameChanged(QString)));
sle->setText(ti->text(name_col_));
w = (QWidget*) sle;
}
break;
case filter_col_:
{
SyntaxLineEdit *dfe = new SyntaxLineEdit(parent);
connect(dfe, SIGNAL(textChanged(QString)), dfe, SLOT(checkDisplayFilter(QString)));
connect(dfe, SIGNAL(textChanged(QString)), this, SLOT(ruleFilterChanged(QString)));
dfe->setText(ti->text(filter_col_));
w = (QWidget*) dfe;
}
break;
default:
break;
}
return w;
}
void CaptureInterfacesDialog::updateWidgets()
{
SyntaxLineEdit *sle = qobject_cast<SyntaxLineEdit *>(ui->allFilterComboBox->lineEdit());
if (!sle) {
return;
}
bool can_capture = false;
if (ui->tbInterfaces->selectedItems().count() > 0 && sle->syntaxState() != SyntaxLineEdit::Invalid) {
can_capture = true;
}
ui->compileBPF->setEnabled(can_capture);
start_bt_->setEnabled(can_capture);
}
void TimeShiftDialog::checkDateTime(SyntaxLineEdit &time_le)
{
int Y, M, D, h, m;
long double s;
const gchar *err_str;
syntax_err_.clear();
if (time_le.text().isEmpty()) {
time_le.setSyntaxState(SyntaxLineEdit::Empty);
} else if ((err_str = time_string_parse(time_le.text().toUtf8().constData(),
&Y, &M, &D, NULL, &h, &m, &s)) != NULL) {
syntax_err_ = err_str;
time_le.setSyntaxState(SyntaxLineEdit::Invalid);
} else {
time_le.setSyntaxState(SyntaxLineEdit::Valid);
}
}
void TimeShiftDialog::checkFrameNumber(SyntaxLineEdit &frame_le)
{
bool frame_valid;
guint frame_num = frame_le.text().toUInt(&frame_valid);
syntax_err_.clear();
if (frame_le.text().isEmpty()) {
frame_le.setSyntaxState(SyntaxLineEdit::Empty);
} else if (!frame_valid || !cap_file_ || frame_num < 1 || frame_num > cap_file_->count) {
frame_le.setSyntaxState(SyntaxLineEdit::Invalid);
if (cap_file_) {
syntax_err_ = QString(tr("Frame numbers must be between 1 and %1.").arg(cap_file_->count));
} else {
syntax_err_ = tr("Invalid frame number.");
}
} else {
frame_le.setSyntaxState(SyntaxLineEdit::Valid);
}
}
