* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_ANALOGSIGNAL_HPP
-#define PULSEVIEW_PV_VIEWS_TRACEVIEW_ANALOGSIGNAL_HPP
-
-#include "signal.hpp"
+#ifndef PULSEVIEW_PV_VIEWS_TRACE_ANALOGSIGNAL_HPP
+#define PULSEVIEW_PV_VIEWS_TRACE_ANALOGSIGNAL_HPP
#include <memory>
+#include <QColor>
#include <QComboBox>
#include <QSpinBox>
+#include <pv/views/trace/signal.hpp>
+#include <pv/views/trace/logicsignal.hpp>
+
using std::pair;
using std::shared_ptr;
namespace views {
namespace trace {
-class AnalogSignal : public Signal
+class AnalogSignal : public LogicSignal
{
Q_OBJECT
private:
static const QPen AxisPen;
- static const QColor SignalColours[4];
static const QColor GridMajorColor, GridMinorColor;
- static const QColor SamplingPointColour;
+ static const QColor SamplingPointColorLo;
+ static const QColor SamplingPointColorNe;
+ static const QColor SamplingPointColorHi;
static const QColor ThresholdColor;
static const QColor ThresholdColorLo;
static const QColor ThresholdColorNe;
public:
AnalogSignal(pv::Session &session, shared_ptr<data::SignalBase> base);
- virtual ~AnalogSignal() = default;
-
- shared_ptr<pv::data::SignalData> data() const;
-
- virtual void save_settings(QSettings &settings) const;
-
- virtual void restore_settings(QSettings &settings);
+ virtual std::map<QString, QVariant> save_settings() const;
+ virtual void restore_settings(std::map<QString, QVariant> settings);
/**
* Computes the vertical extents of the contents of this row item.
* @return A pair containing the minimum and maximum y-values.
*/
- pair<int, int> v_extents() const;
-
- /**
- * Returns the offset to show the drag handle.
- */
- int scale_handle_offset() const;
-
- /**
- * Handles the scale handle being dragged to an offset.
- * @param offset the offset the scale handle was dragged to.
- */
- void scale_handle_dragged(int offset);
-
- /**
- * @copydoc pv::view::Signal::signal_scale_handle_drag_release()
- */
- void scale_handle_drag_release();
+ virtual pair<int, int> v_extents() const;
/**
* Paints the background layer of the signal with a QPainter
* @param p the QPainter to paint into.
* @param pp the painting parameters object to paint with..
*/
- void paint_back(QPainter &p, ViewItemPaintParams &pp);
+ virtual void paint_back(QPainter &p, ViewItemPaintParams &pp);
/**
* Paints the mid-layer of the signal with a QPainter
* @param p the QPainter to paint into.
* @param pp the painting parameters object to paint with..
*/
- void paint_mid(QPainter &p, ViewItemPaintParams &pp);
+ virtual void paint_mid(QPainter &p, ViewItemPaintParams &pp);
/**
* Paints the foreground layer of the item with a QPainter
* @param p the QPainter to paint into.
* @param pp the painting parameters object to paint with.
*/
- void paint_fore(QPainter &p, ViewItemPaintParams &pp);
+ virtual void paint_fore(QPainter &p, ViewItemPaintParams &pp);
private:
void paint_grid(QPainter &p, int y, int left, int right);
int y, int left, const int64_t start, const int64_t end,
const double pixels_offset, const double samples_per_pixel);
- void paint_logic_mid(QPainter &p, ViewItemPaintParams &pp);
-
- void paint_logic_caps(QPainter &p, QLineF *const lines,
- vector< pair<int64_t, bool> > &edges,
- bool level, double samples_per_pixel, double pixels_offset,
- float x_offset, float y_offset);
+ shared_ptr<pv::data::AnalogSegment> get_analog_segment_to_paint() const;
/**
* Computes the scale factor from the scale index and vdiv settings.
float get_resolution(int scale_index);
void update_scale();
+ virtual void update_logic_level_offsets();
void update_conversion_widgets();
+ /**
+ * 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);
+
void perform_autoranging(bool keep_divs, bool force_update);
+ void reset_pixel_values();
+ void process_next_sample_value(float x, float value);
+
protected:
void populate_popup_form(QWidget *parent, QFormLayout *form);
+ virtual void hover_point_changed(const QPoint &hp);
+
private Q_SLOTS:
+ virtual void on_setting_changed(const QString &key, const QVariant &value);
+
void on_min_max_changed(float min, float max);
void on_pos_vdivs_changed(int vdivs);
void on_display_type_changed(int index);
- void on_settingViewConversionThresholdDispMode_changed(const QVariant new_value);
-
private:
QComboBox *resolution_cb_, *conversion_cb_, *conv_threshold_cb_,
*display_type_cb_;
QSpinBox *pvdiv_sb_, *nvdiv_sb_, *div_height_sb_;
+ double signal_min_, signal_max_; // Min/max values of this signal's analog data
+
+ bool show_analog_minor_grid_;
+ QColor high_fill_color_;
+ bool show_sampling_points_, fill_high_areas_;
+
+ int conversion_threshold_disp_mode_;
+
+ vector<float> value_at_pixel_pos_;
+ float value_at_hover_pos_;
+ float prev_value_at_pixel_; // Only used during lookup table update
+ float min_value_at_pixel_, max_value_at_pixel_; // Only used during lookup table update
+ int current_pixel_pos_; // Only used during lookup table update
+
+ // ---------------------------------------------------------------------------
+ // Note: Make sure to update save_settings() and restore_settings() when
+ // adding a trace-configurable variable here
float scale_;
int scale_index_;
- int scale_index_drag_offset_;
int div_height_;
int pos_vdivs_, neg_vdivs_; // divs per positive/negative side
- float resolution_; // e.g. 10 for 10 V/div
+ float resolution_; // e.g. 10 for 10 V/div
DisplayType display_type_;
bool autoranging_;
- int conversion_threshold_disp_mode_;
};
} // namespace trace
} // namespace views
} // namespace pv
-#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_ANALOGSIGNAL_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACE_ANALOGSIGNAL_HPP
projects / pulseview.git / blobdiff