Optimize automation-event process splitting
[ardour.git] / gtk2_ardour / export_report.h
index 07b085bda83ad8d28444965adef37967a87ffb7b..9fdf5c7b4055e2f3db4299ea14498ddc0c8b2795 100644 (file)
 
 #include <cairo/cairo.h>
 #include <gtkmm/notebook.h>
+#include <gtkmm/togglebutton.h>
 
 #include "gtkmm2ext/cairo_widget.h"
+#include "gtkmm2ext/gui_thread.h"
 
 #include "ardour/export_status.h"
 
@@ -35,28 +37,195 @@ public:
                set_size_request (sf->get_width (), sf->get_height ());
        }
 
-       virtual void render (cairo_t* cr, cairo_rectangle_t* r)
-       {
-               cairo_rectangle (cr, r->x, r->y, r->width, r->height);
-               cairo_clip (cr);
+protected:
+       virtual void background (cairo_t* cr, cairo_rectangle_t* r) {
                cairo_set_source_surface (cr, _surface->cobj(), 0, 0);
                cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
                cairo_paint (cr);
        }
 
-private:
+       virtual void overlay (cairo_t* cr, cairo_rectangle_t* r) {}
+
+       virtual void render (Cairo::RefPtr<Cairo::Context> const& ctx, cairo_rectangle_t* r)
+       {
+               ctx->rectangle (r->x, r->y, r->width, r->height);
+               ctx->clip ();
+               background (ctx->cobj(), r);
+               overlay (ctx->cobj(), r);
+       }
+
        Cairo::RefPtr<Cairo::ImageSurface> _surface;
 };
 
+class CimgPlayheadArea : public CimgArea
+{
+public:
+       CimgPlayheadArea (Cairo::RefPtr<Cairo::ImageSurface> sf, float x0, float w, bool h = false)
+       : CimgArea (sf)
+       , _playhead(-1)
+       , _x0 (x0)
+       , _aw (w)
+       , _highlight (h)
+       {
+       }
+
+       void set_playhead (float pos) {
+               if (rint (_playhead * _aw) == rint (pos * _aw)) {
+                       return;
+               }
+               if (_playhead == -1 || pos == -1) {
+                       set_dirty ();
+               } else {
+                       invalidate (_playhead);
+                       invalidate (pos);
+               }
+               _playhead = pos;
+       }
+
+       sigc::signal<void, float> seek_playhead;
+
+protected:
+
+       virtual void overlay (cairo_t* cr, cairo_rectangle_t* r) {
+               if (_playhead > 0 && _playhead < 1.0 && _aw > 0) {
+                       if (_highlight) {
+                               cairo_rectangle (cr, _x0, 0, _aw, _surface->get_height());
+                               cairo_set_source_rgba (cr, .4, .4, .6, .4);
+                               cairo_fill (cr);
+                       }
+
+                       const float x = _playhead * _aw;
+                       const float h = _surface->get_height();
+                       cairo_set_source_rgba (cr, 1, 0, 0, 1);
+                       cairo_set_line_width (cr, 1.5);
+                       cairo_move_to (cr, _x0 + x, 0);
+                       cairo_line_to (cr, _x0 + x, h);
+                       cairo_stroke (cr);
+               }
+       }
+
+       bool on_button_press_event (GdkEventButton *ev) {
+               CairoWidget::on_button_press_event (ev);
+               if (ev->button == 1 && _aw > 0 && ev->x >= _x0 && ev->x <= _x0 + _aw) {
+                       seek_playhead (((float) ev->x - _x0) / (float)_aw);
+               }
+               return true;
+       }
+
+private:
+       float _playhead;
+       float _x0, _aw;
+       bool _highlight;
+
+       void invalidate (float pos) {
+               if (pos < 0 || pos > 1) { return; }
+               const float x = pos * _aw;
+               cairo_rectangle_t r;
+               r.y = 0;
+               r.x = _x0 + x - 1;
+               r.width = 3;
+               r.height = _surface->get_height();
+               set_dirty (&r);
+       }
+};
+
+class CimgWaveArea : public CimgPlayheadArea
+{
+public:
+       CimgWaveArea (
+                       Cairo::RefPtr<Cairo::ImageSurface> sf,
+                       Cairo::RefPtr<Cairo::ImageSurface> sf_log,
+                       Cairo::RefPtr<Cairo::ImageSurface> sf_rect,
+                       Cairo::RefPtr<Cairo::ImageSurface> sf_logrec,
+                       float x0, float w)
+       : CimgPlayheadArea (sf, x0, w)
+       , _sf_log (sf_log)
+       , _sf_rect (sf_rect)
+       , _sf_logrec (sf_logrec)
+       , _logscale (false)
+       , _rectified (false)
+       {
+       }
+
+       void set_logscale (bool en) {
+               _logscale = en;
+               set_dirty ();
+       }
+
+       void set_rectified (bool en) {
+               _rectified = en;
+               set_dirty ();
+       }
+
+protected:
+
+       virtual void background (cairo_t* cr, cairo_rectangle_t* r) {
+               if (_logscale && _rectified) {
+                       cairo_set_source_surface (cr, _sf_logrec->cobj(), 0, 0);
+               } else if (_logscale) {
+                       cairo_set_source_surface (cr, _sf_log->cobj(), 0, 0);
+               } else if (_rectified) {
+                       cairo_set_source_surface (cr, _sf_rect->cobj(), 0, 0);
+               } else {
+                       cairo_set_source_surface (cr, _surface->cobj(), 0, 0);
+               }
+               cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+               cairo_paint (cr);
+       }
+
+private:
+       Cairo::RefPtr<Cairo::ImageSurface> _sf_log;
+       Cairo::RefPtr<Cairo::ImageSurface> _sf_rect;
+       Cairo::RefPtr<Cairo::ImageSurface> _sf_logrec;
+       bool _logscale;
+       bool _rectified;
+};
+
 class ExportReport : public ArdourDialog
 {
 public:
        typedef boost::shared_ptr<ARDOUR::ExportStatus> StatusPtr;
-       ExportReport (StatusPtr s);
+       ExportReport (ARDOUR::Session*, StatusPtr);
+       ExportReport (const std::string & title, const ARDOUR::AnalysisResults & ar);
        int run ();
 
+       void on_response (int response_id) {
+               Gtk::Dialog::on_response (response_id);
+       }
+
 private:
-       StatusPtr       status;
+       void init (const ARDOUR::AnalysisResults &, bool);
+       void draw_waveform (Cairo::RefPtr<Cairo::ImageSurface>& wave,
+                       ARDOUR::ExportAnalysisPtr, uint32_t, int, size_t, int, int, bool, bool);
+
+       void open_folder (std::string);
+       void audition (std::string, unsigned int, int);
+       void stop_audition ();
+       void play_audition ();
+       void audition_active (bool);
+       void audition_seek (int, float);
+       void audition_progress (ARDOUR::samplecnt_t, ARDOUR::samplecnt_t);
+       void on_switch_page (GtkNotebookPage*, guint page_num);
+       void on_logscale_toggled (Gtk::ToggleButton*);
+       void on_rectivied_toggled (Gtk::ToggleButton*);
+
+       Gtk::Notebook    pages;
+       ARDOUR::Session* _session;
+       Gtk::Button*     stop_btn;
+       Gtk::Button*     play_btn;
+       PBD::ScopedConnectionList auditioner_connections;
+
+       struct AuditionInfo {
+               AuditionInfo (std::string p, unsigned int c) : path (p), channels (c) {}
+               AuditionInfo () : channels (0) {}
+               std::string  path;
+               unsigned int channels;
+       };
+
+       std::map<int, std::list<CimgPlayheadArea*> > timeline;
+       std::map<int, AuditionInfo> files;
+       std::list<CimgWaveArea*> waves;
 
-       Gtk::Notebook   pages;
+       int _audition_num;
+       int _page_num;
 };