#include <vector>
#include <boost/shared_ptr.hpp>
#include <wx/wx.h>
-
-class AudioAnalysis;
+#include "lib/util.h"
+#include "lib/audio_analysis.h"
class AudioPlot : public wxPanel
{
AudioPlot (wxWindow *);
void set_analysis (boost::shared_ptr<AudioAnalysis>);
- void set_channel (int c);
+ void set_channel_visible (int c, bool v);
+ void set_type_visible (int t, bool v);
void set_gain (float);
+ void set_smoothing (int);
+ void set_message (wxString);
+
+ static const int max_smoothing;
private:
- void paint (wxPaintEvent &);
+ void paint ();
boost::shared_ptr<AudioAnalysis> _analysis;
- int _channel;
+ bool _channel_visible[MAX_AUDIO_CHANNELS];
+ bool _type_visible[AudioPoint::COUNT];
/** gain to apply in dB */
float _gain;
+ int _smoothing;
+ std::vector<wxColour> _colours;
+
+ void plot_peak (wxGraphicsPath &, int) const;
+ void plot_rms (wxGraphicsPath &, int) const;
+ float y_for_linear (float) const;
+
+ double _db_label_width;
+ int _height;
+ int _y_origin;
+ float _x_scale;
+ float _y_scale;
+
+ wxString _message;
static const int _minimum;
};