#ifndef PULSEVIEW_PV_VIEW_HEADER_H
#define PULSEVIEW_PV_VIEW_HEADER_H
-#include <boost/shared_ptr.hpp>
+#include <list>
+#include <memory>
+#include <utility>
-#include <map>
-
-#include <QWidget>
+#include "marginwidget.h"
namespace pv {
namespace view {
-class Signal;
+class Trace;
class View;
-class Header : public QWidget
+class Header : public MarginWidget
{
Q_OBJECT
+private:
+ static const int Padding;
+
public:
Header(View &parent);
+ QSize sizeHint() const;
+
+ /**
+ * The horizontal offset, relative to the left edge of the widget,
+ * where the arrows of the trace labels end.
+ */
+ static const int BaselineOffset;
+
private:
- boost::shared_ptr<pv::view::Signal> get_mouse_over_signal(
+ std::shared_ptr<pv::view::Trace> get_mouse_over_trace(
const QPoint &pt);
+ void clear_selection();
+
private:
void paintEvent(QPaintEvent *event);
void contextMenuEvent(QContextMenuEvent *event);
-private slots:
- void on_action_set_name_triggered();
+ void keyPressEvent(QKeyEvent *e);
+
+private Q_SLOTS:
+ void on_signals_changed();
+
+ void on_signals_moved();
- void on_action_set_colour_triggered();
+ void on_trace_changed();
-signals:
+Q_SIGNALS:
void signals_moved();
private:
- View &_view;
-
QPoint _mouse_point;
QPoint _mouse_down_point;
+ bool _dragging;
- std::map<const Signal*, int> _mouse_down_signal_offsets;
-
- boost::shared_ptr<Signal> _context_signal;
- QAction *_action_set_name;
- QAction *_action_set_colour;
+ std::list<std::pair<std::weak_ptr<Trace>, int> >
+ _drag_traces;
};
} // namespace view