Windows #include.

[dcpomatic.git] / src / wx / timeline.cc

diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc
index 2c510efb5bc2ebe08760e494c2cb8c057d0dd744..cac9318cca2eac486aee8ce30cb40c87f08a872f 100644 (file)
--- a/src/wx/timeline.cc
+++ b/src/wx/timeline.cc
@@ -29,6 +29,7 @@
 #include "timeline_atmos_content_view.h"
 #include "content_panel.h"
 #include "wx_util.h"
+#include "film_viewer.h"
 #include "lib/film.h"
 #include "lib/playlist.h"
 #include "lib/image_content.h"
@@ -60,12 +61,13 @@ using namespace dcpomatic;
 double const Timeline::_minimum_pixels_per_second = 640.0 / (60 * 60 * 3);
 int const Timeline::_minimum_pixels_per_track = 16;
 
-Timeline::Timeline (wxWindow* parent, ContentPanel* cp, shared_ptr<Film> film)
+Timeline::Timeline (wxWindow* parent, ContentPanel* cp, shared_ptr<Film> film, weak_ptr<FilmViewer> viewer)
        : wxPanel (parent, wxID_ANY)
        , _labels_canvas (new wxScrolledCanvas (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE))
        , _main_canvas (new wxScrolledCanvas (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE))
        , _content_panel (cp)
        , _film (film)
+       , _viewer (viewer)
        , _time_axis_view (new TimelineTimeAxisView (*this, 64))
        , _reels_view (new TimelineReelsView (*this, 32))
        , _labels_view (new TimelineLabelsView (*this))
@@ -114,10 +116,20 @@ Timeline::Timeline (wxWindow* parent, ContentPanel* cp, shared_ptr<Film> film)
        _film_changed_connection = film->Change.connect (bind (&Timeline::film_change, this, _1, _2));
        _film_content_change_connection = film->ContentChange.connect (bind (&Timeline::film_content_change, this, _1, _3, _4));
 
+       shared_ptr<FilmViewer> vp = viewer.lock ();
+       DCPOMATIC_ASSERT (vp);
+       _viewer_position_change_connection = vp->PositionChanged.connect (bind(&Timeline::position_change, this));
+
        setup_scrollbars ();
        _labels_canvas->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_NEVER);
 }
 
+void
+Timeline::position_change ()
+{
+       Refresh ();
+}
+
 void
 Timeline::set_pixels_per_second (double pps)
 {
@@ -195,6 +207,18 @@ Timeline::paint_main ()
                        );
        }
 
+       /* Playhead */
+
+       shared_ptr<FilmViewer> vp = _viewer.lock ();
+       DCPOMATIC_ASSERT (vp);
+
+       gc->SetPen (*wxRED_PEN);
+       wxGraphicsPath path = gc->CreatePath ();
+       double const ph = vp->position().seconds() * pixels_per_second().get_value_or(0);
+       path.MoveToPoint (ph, 0);
+       path.AddLineToPoint (ph, pixels_per_track() * _tracks + 32);
+       gc->StrokePath (path);
+
        delete gc;
 }