#include <stdint.h>
+#include <list>
#include <memory>
#include <set>
#include <unordered_map>
#include <pv/data/signaldata.hpp>
#include "cursorpair.hpp"
+#include "flag.hpp"
#include "rowitemowner.hpp"
namespace pv {
private:
enum StickyEvents {
- SelectableItemHExtentsChanged = 1,
- SelectableItemVExtentsChanged = 2
+ RowItemHExtentsChanged = 1,
+ RowItemVExtentsChanged = 2
};
private:
static const int ScaleUnits[3];
-public:
- static const QColor CursorAreaColour;
-
- static const QSizeF LabelPadding;
-
public:
explicit View(Session &session, QWidget *parent = 0);
* seconds.
*/
double offset() const;
+
+ /**
+ * Returns the vertical scroll offset.
+ */
int owner_visual_v_offset() const;
+ /**
+ * Sets the visual v-offset.
+ */
+ void set_v_offset(int offset);
+
/**
* Returns the SI prefix to apply to the graticule time markings.
*/
*/
std::shared_ptr<CursorPair> cursors() const;
+ /**
+ * Adds a new flag at a specified time.
+ */
+ void add_flag(double time);
+
+ /**
+ * Removes a flag from the list.
+ */
+ void remove_flag(std::shared_ptr<Flag> flag);
+
+ /**
+ * Gets the list of flags.
+ */
+ std::vector< std::shared_ptr<Flag> > flags() const;
+
const QPoint& hover_point() const;
void update_viewport();
Q_SIGNALS:
void hover_point_changed();
- void signals_moved();
-
void selection_changed();
void scale_offset_changed();
void resizeEvent(QResizeEvent *e);
public:
- void appearance_changed(bool label, bool content);
+ void row_item_appearance_changed(bool label, bool content);
+ void time_item_appearance_changed(bool label, bool content);
void extents_changed(bool horz, bool vert);
private Q_SLOTS:
void h_scroll_value_changed(int value);
- void v_scroll_value_changed(int value);
+ void v_scroll_value_changed();
void signals_changed();
void data_updated();
- void marker_time_changed();
-
- void on_signals_moved();
-
void process_sticky_events();
void on_hover_point_changed();
Viewport *viewport_;
Ruler *ruler_;
- CursorHeader *cursorheader_;
Header *header_;
/// The view time scale in seconds per pixel.
/// The view time offset in seconds.
double offset_;
- int v_offset_;
bool updating_scroll_;
double tick_period_;
bool show_cursors_;
std::shared_ptr<CursorPair> cursors_;
+ std::list< std::shared_ptr<Flag> > flags_;
+ char next_flag_text_;
+
QPoint hover_point_;
unsigned int sticky_events_;