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); }