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();
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
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_);
placeholder_text_ = QString(tr("Enter a capture filter %1")).arg(UTF8_HORIZONTAL_ELLIPSIS);
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
setPlaceholderText(placeholder_text_);
#endif
// These are fully implemented in DisplayFilterEdit but not here.
if (!plain_) {
bookmark_button_ = new StockIconToolButton(this, "x-filter-bookmark");
bookmark_button_->setCursor(Qt::ArrowCursor);
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(clear()));
}
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
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()));
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)
);
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(initCaptureFilter()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,bool,QString)),
this, SLOT(setFilterSyntaxState(QString,bool,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
checkFilter();
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
apply_button_(NULL)
{
setAccessibleName(tr("Capture filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(libpcap_primitive_chars_);
placeholder_text_ = QString(tr("Enter a capture filter %1")).arg(UTF8_HORIZONTAL_ELLIPSIS);
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
setPlaceholderText(placeholder_text_);
#endif
// DFCombo
// Bookmark (star)
// DispalyFilterEdit
// Clear button
// Apply (right arrow) + Cancel (x) + Reload (arrowed circle)
// Combo drop-down
// XXX - Move bookmark and apply buttons to the toolbar a la Firefox, Chrome & Safari?
// XXX - Use native buttons on OS X?
bookmark_button_ = new QToolButton(this);
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setStyleSheet(QString(
"QToolButton { /* all types of tool button */"
" border 0 0 0 0;"
#ifdef Q_OS_MAC
" border-right: %1px solid gray;"
#else
" border-right: %1px solid palette(shadow);"
#endif
" border-top-left-radius: 3px;"
" border-bottom-left-radius: 3px;"
" padding-left: 1px;"
" image: url(:/dfilter/dfilter_bookmark_normal.png) center;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_bookmark_hover.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_bookmark_pressed.png) center;"
"}"
"QToolButton:disabled {"
" image: url(:/dfilter/dfilter_bookmark_disabled.png) center;"
"}"
).arg(plain_ ? 0 : 1)
);
connect(bookmark_button_, SIGNAL(clicked()), this, SLOT(bookmarkClicked()));
clear_button_ = new QToolButton(this);
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setStyleSheet(
"QToolButton {"
" image: url(:/dfilter/dfilter_erase_normal.png) center;"
" border: none;"
" width: 16px;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_erase_active.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_erase_selected.png) center;"
"}"
);
clear_button_->hide();
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clear()));
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
if (!plain_) {
apply_button_ = new QToolButton(this);
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setStyleSheet(
"QToolButton { /* all types of tool button */"
" border 0 0 0 0;"
" border-top-right-radius: 3px;"
" border-bottom-right-radius: 3px;"
" padding-right: 1px;"
" image: url(:/dfilter/dfilter_apply_normal.png) center;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_apply_hover.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_apply_pressed.png) center;"
"}"
"QToolButton:disabled {"
" image: url(:/dfilter/dfilter_apply_disabled.png) center;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyCaptureFilter()));
connect(this, SIGNAL(returnPressed()), this, SLOT(applyCaptureFilter()));
}
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz = bookmark_button_->sizeHint();
QSize cbsz = clear_button_->sizeHint();
QSize apsz;
if (apply_button_) {
apsz = apply_button_->sizeHint();
} else {
apsz.setHeight(0); apsz.setWidth(0);
}
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)
);
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(initCaptureFilter()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,bool,QString)),
this, SLOT(setFilterSyntaxState(QString,bool,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
}
