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/* find_line_edit.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "find_line_edit.h"
#include "color_utils.h"
#include "epan/prefs.h"
#include <QAction>
#include <QKeyEvent>
#include <QMenu>
void FindLineEdit::contextMenuEvent(QContextMenuEvent *event)
{
QMenu *menu = createStandardContextMenu();
#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
QAction *action;
menu->addSeparator();
action = menu->addAction(tr("Textual Find"));
action->setCheckable(true);
action->setChecked(!use_regex_);
connect(action, SIGNAL(triggered()), this, SLOT(setUseTextual()));
action = menu->addAction(tr("Regular Expression Find"));
action->setCheckable(true);
action->setChecked(use_regex_);
connect(action, SIGNAL(triggered()), this, SLOT(setUseRegex()));
#endif
menu->exec(event->globalPos());
delete menu;
}
void FindLineEdit::keyPressEvent(QKeyEvent *event)
{
QLineEdit::keyPressEvent(event);
if (use_regex_) {
validateText();
}
}
void FindLineEdit::validateText()
{
QString style("QLineEdit { background-color: %1; }");
if (!use_regex_ || text().isEmpty()) {
setStyleSheet(style.arg(QString("")));
} else {
QRegExp regexp(text());
if (regexp.isValid()) {
setStyleSheet(style.arg(ColorUtils::fromColorT(prefs.gui_text_valid).name()));
} else {
setStyleSheet(style.arg(ColorUtils::fromColorT(prefs.gui_text_invalid).name()));
}
}
}
void FindLineEdit::setUseTextual()
{
use_regex_ = false;
validateText();
emit useRegexFind(use_regex_);
}
void FindLineEdit::setUseRegex()
{
use_regex_ = true;
validateText();
emit useRegexFind(use_regex_);
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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