display_filter_expression_dialog.h

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#ifndef DISPLAY_FILTER_EXPRESSION_DIALOG_H
#define DISPLAY_FILTER_EXPRESSION_DIALOG_H
 
#include "config.h"
 
#include <epan/ftypes/ftypes.h>
 
#include "geometry_state_dialog.h"
 
#include <QFutureWatcher>
 
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
/* Qt6 introduces QPromise interface that makes it possible to add tree entries
 * protocol by protocol instead of all at once.
 */
#define DISPLAY_FILTER_EXPRESSION_DIALOG_USE_QPROMISE
#endif
 
class QTreeWidgetItem;
struct true_false_string;
struct _value_string;
struct _val64_string;
 
namespace Ui {
class DisplayFilterExpressionDialog;
}
 
class DisplayFilterExpressionDialog : public GeometryStateDialog
{
    Q_OBJECT
 
public:
    explicit DisplayFilterExpressionDialog(QWidget *parent = 0);
    ~DisplayFilterExpressionDialog();
 
signals:
    void insertDisplayFilter(const QString &filter);
 
private slots:
#ifdef DISPLAY_FILTER_EXPRESSION_DIALOG_USE_QPROMISE
    void addTreeItem(int result);
#endif
    void fillTree();
    void updateWidgets();
 
    void on_fieldTreeWidget_itemSelectionChanged();
    void on_relationListWidget_itemSelectionChanged();
    void on_enumListWidget_itemSelectionChanged();
    void on_searchLineEdit_textChanged(const QString &search_re);
    void on_buttonBox_accepted();
    void on_buttonBox_helpRequested();
 
private:
#ifdef DISPLAY_FILTER_EXPRESSION_DIALOG_USE_QPROMISE
    QFutureWatcher<QTreeWidgetItem *> *watcher;
#else
    QFutureWatcher<QList<QTreeWidgetItem *> *> *watcher;
#endif
    Ui::DisplayFilterExpressionDialog *ui;
    void fillEnumBooleanValues(const struct true_false_string *tfs);
    void fillEnumIntValues(const struct _value_string *vals, int base);
    void fillEnumInt64Values(const struct _val64_string *vals64, int base);
    void fillEnumRangeValues(const struct _range_string *rvals);
 
    enum ftenum ftype_;
    const char *field_;
    QString value_label_pfx_;
};
 
#endif // DISPLAY_FILTER_EXPRESSION_DIALOG_H