Try to fix crashes when things go wrong with getDeviceInfo.

[dcpomatic.git] / src / wx / audio_plot.h

diff --git a/src/wx/audio_plot.h b/src/wx/audio_plot.h
index edb444a2ab9047ed75b7021d7d5df2ebdea6129d..989f15edc04546e52f3decbb7e1c2a482d223d6a 100644 (file)
--- a/src/wx/audio_plot.h
+++ b/src/wx/audio_plot.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -20,17 +20,21 @@
 
 #include "lib/util.h"
 #include "lib/audio_analysis.h"
+#include "lib/warnings.h"
+DCPOMATIC_DISABLE_WARNINGS
 #include <wx/wx.h>
+DCPOMATIC_ENABLE_WARNINGS
 #include <boost/shared_ptr.hpp>
 #include <boost/signals2.hpp>
 #include <vector>
 
 struct Metrics;
+class FilmViewer;
 
 class AudioPlot : public wxPanel
 {
 public:
-       explicit AudioPlot (wxWindow *);
+       explicit AudioPlot (wxWindow *, boost::weak_ptr<FilmViewer> viewer);
 
        void set_analysis (boost::shared_ptr<AudioAnalysis>);
        void set_channel_visible (int c, bool v);
@@ -70,10 +74,12 @@ private:
        void plot_rms (wxGraphicsPath &, int, Metrics const &) const;
        float y_for_linear (float, Metrics const &) const;
        AudioPoint get_point (int channel, int point) const;
+       void left_down ();
        void mouse_moved (wxMouseEvent& ev);
        void mouse_leave (wxMouseEvent& ev);
        void search (std::map<int, PointList> const & search, wxMouseEvent const & ev, double& min_dist, Point& min_point) const;
 
+       boost::weak_ptr<FilmViewer> _viewer;
        boost::shared_ptr<AudioAnalysis> _analysis;
        bool _channel_visible[MAX_DCP_AUDIO_CHANNELS];
        bool _type_visible[AudioPoint::COUNT];