void DisplayFilterEdit::checkFilter(const QString& text)
{
dfilter_t *dfp;
guchar c;
clear_button_->setVisible(!text.isEmpty());
popFilterSyntaxStatus();
if (field_name_only_ && (c = proto_check_field_name(text.toUtf8().constData()))) {
setSyntaxState(Invalid);
emit pushFilterSyntaxStatus(QString().sprintf("Illegal character in field name: '%c'", c));
} else if (dfilter_compile(text.toUtf8().constData(), &dfp)) {
GPtrArray *depr = NULL;
if (dfp != NULL) {
depr = dfilter_deprecated_tokens(dfp);
}
if (text.isEmpty()) {
setSyntaxState(Empty);
} else if (depr) {
/* You keep using that word. I do not think it means what you think it means. */
setSyntaxState(Deprecated);
/*
* We're being lazy and only printing the first "problem" token.
* Would it be better to print all of them?
*/
emit pushFilterSyntaxWarning(QString().sprintf("\"%s\" may have unexpected results (see the User's Guide)",
(const char *) g_ptr_array_index(depr, 0)));
} else {
setSyntaxState(Valid);
}
dfilter_free(dfp);
} else {
setSyntaxState(Invalid);
QString invalidMsg(tr("Invalid filter"));
if (dfilter_error_msg) {
invalidMsg.append(QString().sprintf(": %s", dfilter_error_msg));
}
emit pushFilterSyntaxStatus(invalidMsg);
}
bookmark_button_->setEnabled(syntaxState() == Valid || syntaxState() == Deprecated);
if (apply_button_) {
apply_button_->setEnabled(SyntaxState() != Invalid);
}
}
void FieldFilterEdit::checkFilter(const QString& filter_text)
{
popFilterSyntaxStatus();
checkDisplayFilter(filter_text);
switch (syntaxState()) {
case Deprecated:
{
emit pushFilterSyntaxWarning(syntaxErrorMessage());
break;
}
case Invalid:
{
QString invalidMsg(tr("Invalid filter: "));
invalidMsg.append(syntaxErrorMessage());
emit pushFilterSyntaxStatus(invalidMsg);
break;
}
default:
break;
}
}
void DisplayFilterEdit::checkFilter(const QString& filter_text)
{
if (clear_button_) {
clear_button_->setVisible(!filter_text.isEmpty());
}
popFilterSyntaxStatus();
checkDisplayFilter(filter_text);
switch (syntaxState()) {
case Deprecated:
{
/*
* We're being lazy and only printing the first "problem" token.
* Would it be better to print all of them?
*/
QString deprecatedMsg(tr("\"%1\" may have unexpected results (see the User's Guide)")
.arg(deprecatedToken()));
emit pushFilterSyntaxWarning(deprecatedMsg);
break;
}
case Invalid:
{
QString invalidMsg(tr("Invalid filter: "));
invalidMsg.append(syntaxErrorMessage());
emit pushFilterSyntaxStatus(invalidMsg);
break;
}
default:
break;
}
if (bookmark_button_) {
bool enable_save_action = false;
bool match = false;
QMenu *bb_menu = bookmark_button_->menu();
bb_menu->clear();
QAction *save_action = bb_menu->addAction(tr("Save this filter"));
connect(save_action, SIGNAL(triggered(bool)), this, SLOT(saveFilter()));
QAction *manage_action = bb_menu->addAction(tr("Manage Display Filters"));
connect(manage_action, SIGNAL(triggered(bool)), this, SLOT(showFilters()));
QAction *expr_action = bb_menu->addAction(tr("Manage Filter Expressions"));
connect(expr_action, SIGNAL(triggered(bool)), this, SLOT(showExpressionPrefs()));
QAction *first_filter = NULL;
for (GList *df_item = get_filter_list_first(DFILTER_LIST); df_item; df_item = g_list_next(df_item)) {
if (!df_item->data) continue;
filter_def *df_def = (filter_def *) df_item->data;
if (!df_def->name || !df_def->strval) continue;
int one_em = bb_menu->fontMetrics().height();
QString prep_text = QString("%1: %2").arg(df_def->name).arg(df_def->strval);
prep_text = bb_menu->fontMetrics().elidedText(prep_text, Qt::ElideRight, one_em * 40);
QAction *prep_action = bb_menu->addAction(prep_text);
prep_action->setData(df_def->strval);
connect(prep_action, SIGNAL(triggered(bool)), this, SLOT(prepareFilter()));
if (!first_filter) first_filter = prep_action;
if (filter_text.compare(df_def->strval) == 0) {
match = true;
}
}
if (first_filter) bb_menu->insertSeparator(first_filter);
if (match) {
bookmark_button_->setStockIcon("x-filter-matching-bookmark");
QAction *remove_action = new QAction(tr("Remove this filter"), bb_menu);
bb_menu->insertAction(manage_action, remove_action);
remove_action->setData(filter_text);
connect(remove_action, SIGNAL(triggered(bool)), this, SLOT(removeFilter()));
} else {
bookmark_button_->setStockIcon("x-filter-bookmark");
}
if (!match && (syntaxState() == Valid || syntaxState() == Deprecated) && !filter_text.isEmpty()) {
enable_save_action = true;
}
save_action->setEnabled(enable_save_action);
}
