* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef PULSEVIEW_PV_SIGNAL_H
-#define PULSEVIEW_PV_SIGNAL_H
+#ifndef PULSEVIEW_PV_VIEW_SIGNAL_H
+#define PULSEVIEW_PV_VIEW_SIGNAL_H
-#include <boost/shared_ptr.hpp>
+#include <memory>
-#include <QColor>
-#include <QPainter>
-#include <QRect>
-#include <QString>
+#include <QComboBox>
+#include <QWidgetAction>
#include <stdint.h>
+#include "trace.h"
+
+namespace sigrok {
+ class Channel;
+}
+
namespace pv {
+class SigSession;
+
+namespace data {
class SignalData;
+}
namespace view {
-class Signal
+class Signal : public Trace
{
-private:
- static const int LabelHitPadding;
+ Q_OBJECT
protected:
- Signal(QString name);
+ Signal(pv::SigSession &session,
+ std::shared_ptr<sigrok::Channel> channel);
public:
- /**
- * Gets the name of this signal.
- */
- QString get_name() const;
-
/**
* Sets the name of the signal.
*/
void set_name(QString name);
- /**
- * Get the colour of the signal.
- */
- QColor get_colour() const;
+ virtual std::shared_ptr<pv::data::SignalData> data() const = 0;
/**
- * Set the colour of the signal.
+ * Returns true if the trace is visible and enabled.
*/
- void set_colour(QColor colour);
+ bool enabled() const;
- /**
- * Gets the vertical layout offset of this signal.
- */
- int get_v_offset() const;
+ void enable(bool enable = true);
- /**
- * Sets the vertical layout offset of this signal.
- */
- void set_v_offset(int v_offset);
+ std::shared_ptr<sigrok::Channel> channel() const;
- /**
- * Paints the signal with a QPainter
- * @param p the QPainter to paint into.
- * @param rect the rectangular area to draw the trace into.
- * @param scale the scale in seconds per pixel.
- * @param offset the time to show at the left hand edge of
- * the view in seconds.
- **/
- virtual void paint(QPainter &p, const QRect &rect, double scale,
- double offset) = 0;
+ virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
+ QMenu* create_context_menu(QWidget *parent);
- /**
- * Paints the signal label into a QGLWidget.
- * @param p the QPainter to paint into.
- * @param rect the rectangular area to draw the label into.
- * @param hover true if the label is being hovered over by the mouse.
- */
- virtual void paint_label(QPainter &p, const QRect &rect,
- bool hover);
-
- /**
- * Determines if a point is in the header label rect.
- * @param rect the rectangular area to draw the label into.
- * @param point the point to test.
- */
- bool pt_in_label_rect(const QRect &rect, const QPoint &point);
+ void delete_pressed();
-private:
-
- /**
- * Computes an caches the size of the label text.
- */
- void compute_text_size(QPainter &p);
-
- /**
- * Computes the outline rectangle of a label.
- * @param p the QPainter to lay out text with.
- * @param rect The rectangle of the signal header.
- * @return Returns the rectangle of the signal label.
- */
- QRectF get_label_rect(const QRect &rect);
-
-protected:
- /**
- * When painting into the rectangle, calculate the y
- * offset of the zero point.
- **/
- virtual int get_nominal_offset(const QRect &rect) const = 0;
+private Q_SLOTS:
+ void on_disable();
protected:
- QString _name;
- QColor _colour;
- int _v_offset;
+ pv::SigSession &_session;
+ std::shared_ptr<sigrok::Channel> _channel;
- QSizeF _text_size;
+ QComboBox *_name_widget;
+ bool _updating_name_widget;
};
} // namespace view
} // namespace pv
-#endif // PULSEVIEW_PV_SIGNAL_H
+#endif // PULSEVIEW_PV_VIEW_SIGNAL_H