* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
-#define PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
+#ifndef PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP
+#define PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP
#include <memory>
#include <QComboBox>
+#include <QString>
+#include <QVariant>
#include <QWidgetAction>
#include <cstdint>
+#include <pv/data/logicsegment.hpp>
+
#include "trace.hpp"
#include "viewitemowner.hpp"
virtual shared_ptr<pv::data::SignalData> data() const = 0;
+ /**
+ * Determines the closest level change (i.e. edge) to a given sample, which
+ * is useful for e.g. the "snap to edge" functionality.
+ *
+ * @param sample_pos Sample to use
+ * @return The changes left and right of the given position
+ */
+ virtual vector<data::LogicSegment::EdgePair> get_nearest_level_changes(uint64_t sample_pos) = 0;
+
/**
* Returns true if the trace is visible and enabled.
*/
shared_ptr<data::SignalBase> base() const;
virtual void save_settings(QSettings &settings) const;
+ virtual std::map<QString, QVariant> save_settings() const;
virtual void restore_settings(QSettings &settings);
+ virtual void restore_settings(std::map<QString, QVariant> settings);
void paint_back(QPainter &p, ViewItemPaintParams &pp);
virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
- QMenu* create_context_menu(QWidget *parent);
+ QMenu* create_header_context_menu(QWidget *parent);
void delete_pressed();
} // namespace views
} // namespace pv
-#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP