void CaptureFilterEdit::removeFilter()
{
QAction *ra = qobject_cast<QAction*>(sender());
if (!ra || ra->data().toString().isEmpty()) return;
QString remove_filter = ra->data().toString();
for (GList *cf_item = get_filter_list_first(CFILTER_LIST); cf_item; cf_item = g_list_next(cf_item)) {
if (!cf_item->data) continue;
filter_def *cf_def = (filter_def *) cf_item->data;
if (!cf_def->name || !cf_def->strval) continue;
if (remove_filter.compare(cf_def->strval) == 0) {
remove_from_filter_list(CFILTER_LIST, cf_item);
}
}
char *f_path;
int f_save_errno;
save_filter_list(CFILTER_LIST, &f_path, &f_save_errno);
if (f_path != NULL) {
// We had an error saving the filter.
QString warning_title = tr("Unable to save capture filter settings.");
QString warning_msg = tr("Could not save to your capture filter file\n\"%1\": %2.").arg(f_path).arg(g_strerror(f_save_errno));
QMessageBox::warning(this, warning_title, warning_msg, QMessageBox::Ok);
g_free(f_path);
}
updateBookmarkMenu();
}
void CaptureFilterEdit::initCaptureFilter()
{
#ifdef HAVE_LIBPCAP
setText(global_capture_opts.default_options.cfilter);
#endif // HAVE_LIBPCAP
updateBookmarkMenu();
}
void FileSelector::toggleBookmark()
{
QString path = m_model->filePath(m_view->rootIndex());
if (m_bookmarks.contains(path)) {
m_bookmarks.removeAll(path);
m_bookmarkButton->setIcon(QIcon(":nobookmark.png"));
} else {
m_bookmarks.append(path);
m_bookmarkButton->setIcon(QIcon(":bookmark.png"));
}
updateBookmarkMenu();
}
void CaptureFilterEdit::removeFilter()
{
QAction *ra = qobject_cast<QAction*>(sender());
if (!ra || ra->data().toString().isEmpty()) return;
QString remove_filter = ra->data().toString();
for (GList *cf_item = get_filter_list_first(CFILTER_LIST); cf_item; cf_item = g_list_next(cf_item)) {
if (!cf_item->data) continue;
filter_def *cf_def = (filter_def *) cf_item->data;
if (!cf_def->name || !cf_def->strval) continue;
if (remove_filter.compare(cf_def->strval) == 0) {
remove_from_filter_list(CFILTER_LIST, cf_item);
}
}
save_filter_list(CFILTER_LIST);
updateBookmarkMenu();
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
enable_save_action_(false),
save_action_(NULL),
remove_action_(NULL),
bookmark_button_(NULL),
clear_button_(NULL),
apply_button_(NULL)
{
setAccessibleName(tr("Capture filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(libpcap_primitive_chars_);
setConflict(false);
if (!plain_) {
bookmark_button_ = new StockIconToolButton(this, "x-capture-filter-bookmark");
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setMenu(new QMenu());
bookmark_button_->setPopupMode(QToolButton::InstantPopup);
bookmark_button_->setToolTip(tr("Manage saved bookmarks."));
bookmark_button_->setIconSize(QSize(14, 14));
bookmark_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
"QToolButton::menu-indicator { image: none; }"
);
connect(bookmark_button_, SIGNAL(clicked()), this, SLOT(bookmarkClicked()));
}
if (!plain_) {
clear_button_ = new StockIconToolButton(this, "x-filter-clear");
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setToolTip(QString());
clear_button_->setIconSize(QSize(14, 14));
clear_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
" margin-left: 1px;"
"}"
);
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clearFilter()));
}
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
#if 0
// Disable the apply button for now
if (!plain_) {
apply_button_ = new StockIconToolButton(this, "x-filter-apply");
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setToolTip(tr("Apply this filter string to the display."));
apply_button_->setIconSize(QSize(24, 14));
apply_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyCaptureFilter()));
}
#endif
connect(this, SIGNAL(returnPressed()), this, SLOT(applyCaptureFilter()));
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz;
if (bookmark_button_) bksz = bookmark_button_->sizeHint();
QSize cbsz;
if (clear_button_) cbsz = clear_button_->sizeHint();
QSize apsz;
if (apply_button_) apsz = apply_button_->sizeHint();
setStyleSheet(QString(
"CaptureFilterEdit {"
" padding-left: %1px;"
" margin-left: %2px;"
" margin-right: %3px;"
"}"
)
.arg(frameWidth + 1)
.arg(bksz.width())
.arg(cbsz.width() + apsz.width() + frameWidth + 1)
);
QComboBox *cf_combo = qobject_cast<QComboBox *>(parent);
if (cf_combo) {
connect(cf_combo, SIGNAL(activated(QString)), this, SIGNAL(textEdited(QString)));
}
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(updateBookmarkMenu()));
connect(wsApp, SIGNAL(captureFilterListChanged()), this, SLOT(updateBookmarkMenu()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,int,QString)),
this, SLOT(setFilterSyntaxState(QString,int,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
}
FileSelector::FileSelector(QWidget *parent)
: QWidget(parent),
m_view(new QListView(this)),
m_model(new QFileSystemModel(this)),
m_title(new QLabel(this)),
m_path(new QLabel(this)),
m_bookmarkButton(new QPushButton(this)),
m_bookmarkMenu(new QMenu(this)),
m_bookmarks(),
m_signalMapper(new QSignalMapper(this))
{
QGridLayout *layout = new QGridLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setRowStretch(5, 1);
layout->setSpacing(0);
m_title->setAlignment(Qt::AlignCenter);
layout->addWidget(m_title, 0, 0, 1, 2);
layout->addWidget(m_path, 1, 0, 1, 2);
m_view->setModel(m_model);
connect(m_view, SIGNAL(activated(QModelIndex)), this, SLOT(enter(QModelIndex)));
layout->addWidget(m_view, 2, 0, 6, 1);
m_view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
m_view->setSelectionMode(QListView::ExtendedSelection);
QFont font = m_view->font();
font.setPointSize(8);
m_view->setFont(font);
m_model->setNameFilterDisables(false);
m_model->setRootPath("/");
connect(m_signalMapper, SIGNAL(mapped(QString)), this, SLOT(setCurrentDirectory(QString)));
m_bookmarkButton->setIcon(QIcon(":nobookmark.png"));
m_bookmarkButton->setShortcut(QKeySequence(Qt::ALT+Qt::Key_B));
connect(m_bookmarkButton, SIGNAL(clicked()), this, SLOT(toggleBookmark()));
layout->addWidget(m_bookmarkButton, 2, 1);
QPushButton *button = new QPushButton();
button->setIcon(QIcon(":up.png"));
button->setShortcut(QKeySequence(Qt::ALT+Qt::Key_Up));
connect(button, SIGNAL(clicked()), this, SLOT(goUp()));
layout->addWidget(button, 3, 1);
button = new QPushButton();
button->setIcon(QIcon(":ok.png"));
connect(button, SIGNAL(clicked()), this, SLOT(accept()));
layout->addWidget(button, 6, 1);
button = new QPushButton();
button->setIcon(QIcon(":cancel.png"));
button->setShortcut(QKeySequence(Qt::Key_Escape));
connect(button, SIGNAL(clicked()), this, SIGNAL(cancel()));
layout->addWidget(button, 7, 1);
QSettings conf(QDir::homePath()+"Maps/nanomap.conf", QSettings::NativeFormat);
conf.beginGroup("fileselector");
m_bookmarks = conf.value("bookmarks").toStringList();
conf.endGroup();
setCurrentDirectory(m_model->index(QDir::homePath()));
updateBookmarkMenu();
m_view->setFocus(Qt::OtherFocusReason);
resize(320, 240);
}
