using boost::bind;
using boost::optional;
+/* 3 hours in 640 pixels */
+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)
: wxPanel (parent, wxID_ANY)
, _labels_canvas (new wxScrolledCanvas (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE))
, _tool (SELECT)
, _x_scroll_rate (16)
, _y_scroll_rate (16)
- , _track_height (48)
+ , _pixels_per_track (48)
+ , _first_resize (true)
{
#ifndef __WXOSX__
_labels_canvas->SetDoubleBuffered (true);
_main_canvas->Bind (wxEVT_RIGHT_DOWN, boost::bind (&Timeline::right_down, this, _1));
_main_canvas->Bind (wxEVT_MOTION, boost::bind (&Timeline::mouse_moved, this, _1));
_main_canvas->Bind (wxEVT_SIZE, boost::bind (&Timeline::resized, this));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_TOP, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_BOTTOM, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_LINEUP, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_LINEDOWN, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_PAGEUP, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_PAGEDOWN, boost::bind (&Timeline::scrolled, this, _1));
+ _main_canvas->Bind (wxEVT_SCROLLWIN_THUMBTRACK, boost::bind (&Timeline::scrolled, this, _1));
film_changed (Film::CONTENT);
- SetMinSize (wxSize (640, 4 * track_height() + 96));
+ SetMinSize (wxSize (640, 4 * pixels_per_track() + 96));
_film_changed_connection = film->Changed.connect (bind (&Timeline::film_changed, this, _1));
_film_content_changed_connection = film->ContentChanged.connect (bind (&Timeline::film_content_changed, this, _2, _3));
- _pixels_per_second = max (0.01, static_cast<double>(640) / film->length().seconds ());
-
setup_scrollbars ();
_labels_canvas->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_NEVER);
}
+void
+Timeline::set_pixels_per_second (double pps)
+{
+ _pixels_per_second = max (_minimum_pixels_per_second, pps);
+}
+
void
Timeline::paint_labels ()
{
int vsx, vsy;
_labels_canvas->GetViewStart (&vsx, &vsy);
- gc->Translate (-vsx * _x_scroll_rate, -vsy * _y_scroll_rate);
+ gc->Translate (-vsx * _x_scroll_rate, -vsy * _y_scroll_rate + tracks_y_offset());
_labels_view->paint (gc, list<dcpomatic::Rect<int> >());
/* Audio */
- place<TimelineAudioContentView> (_views, _tracks);
+ int const audio_tracks = place<TimelineAudioContentView> (_views, _tracks);
_labels_view->set_3d (have_3d);
+ _labels_view->set_audio_tracks (audio_tracks);
_labels_view->set_subtitle_tracks (subtitle_tracks);
_labels_view->set_atmos (have_atmos);
- _time_axis_view->set_y (tracks() * track_height() + 64);
+ _time_axis_view->set_y (tracks());
_reels_view->set_y (8);
}
if (!film || !_pixels_per_second) {
return;
}
- _labels_canvas->SetVirtualSize (_labels_view->bbox().width, tracks() * track_height() + 96);
+
+ int const h = tracks() * pixels_per_track() + tracks_y_offset() + _time_axis_view->bbox().height;
+
+ _labels_canvas->SetVirtualSize (_labels_view->bbox().width, h);
_labels_canvas->SetScrollRate (_x_scroll_rate, _y_scroll_rate);
- _main_canvas->SetVirtualSize (*_pixels_per_second * film->length().seconds(), tracks() * track_height() + 96);
+ _main_canvas->SetVirtualSize (*_pixels_per_second * film->length().seconds(), h);
_main_canvas->SetScrollRate (_x_scroll_rate, _y_scroll_rate);
}
left_down_select (ev);
break;
case ZOOM:
+ case ZOOM_ALL:
+ case SNAP:
+ case SEQUENCE:
/* Nothing to do */
break;
}
case ZOOM:
left_up_zoom (ev);
break;
+ case ZOOM_ALL:
+ case SNAP:
+ case SEQUENCE:
+ break;
}
}
wxPoint top_left(min(_down_point.x, _zoom_point->x), min(_down_point.y, _zoom_point->y));
wxPoint bottom_right(max(_down_point.x, _zoom_point->x), max(_down_point.y, _zoom_point->y));
+ if ((bottom_right.x - top_left.x) < 8 || (bottom_right.y - top_left.y) < 8) {
+ /* Very small zoom rectangle: we assume it wasn't intentional */
+ return;
+ }
+
DCPTime const time_left = DCPTime::from_seconds((top_left.x + vsx) / *_pixels_per_second);
DCPTime const time_right = DCPTime::from_seconds((bottom_right.x + vsx) / *_pixels_per_second);
- _pixels_per_second = GetSize().GetWidth() / (time_right.seconds() - time_left.seconds());
+ set_pixels_per_second (double(GetSize().GetWidth()) / (time_right.seconds() - time_left.seconds()));
- double const tracks_top = double(top_left.y) / _track_height;
- double const tracks_bottom = double(bottom_right.y) / _track_height;
- _track_height = GetSize().GetHeight() / (tracks_bottom - tracks_top);
+ double const tracks_top = double(top_left.y - tracks_y_offset()) / _pixels_per_track;
+ double const tracks_bottom = double(bottom_right.y - tracks_y_offset()) / _pixels_per_track;
+ set_pixels_per_track (lrint(GetSize().GetHeight() / (tracks_bottom - tracks_top)));
setup_scrollbars ();
- _main_canvas->Scroll (time_left.seconds() * *_pixels_per_second / _x_scroll_rate, tracks_top * _track_height / _y_scroll_rate);
- _labels_canvas->Scroll (0, tracks_top * _track_height / _y_scroll_rate);
+ int const y = (tracks_top * _pixels_per_track + tracks_y_offset()) / _y_scroll_rate;
+ _main_canvas->Scroll (time_left.seconds() * *_pixels_per_second / _x_scroll_rate, y);
+ _labels_canvas->Scroll (0, y);
_zoom_point = optional<wxPoint> ();
Refresh ();
}
+void
+Timeline::set_pixels_per_track (int h)
+{
+ _pixels_per_track = max(_minimum_pixels_per_track, h);
+}
+
void
Timeline::mouse_moved (wxMouseEvent& ev)
{
case ZOOM:
mouse_moved_zoom (ev);
break;
+ case ZOOM_ALL:
+ case SNAP:
+ case SEQUENCE:
+ break;
}
}
break;
case ZOOM:
/* Zoom out */
- _pixels_per_second = *_pixels_per_second / 2;
- _track_height = max (8, _track_height / 2);
+ set_pixels_per_second (*_pixels_per_second / 2);
+ set_pixels_per_track (_pixels_per_track / 2);
setup_scrollbars ();
+ Refresh ();
+ break;
+ case ZOOM_ALL:
+ case SNAP:
+ case SEQUENCE:
break;
}
}
void
Timeline::resized ()
{
+ if (_main_canvas->GetSize().GetWidth() > 0 && _first_resize) {
+ zoom_all ();
+ _first_resize = false;
+ }
setup_scrollbars ();
}
}
}
}
+
+int
+Timeline::tracks_y_offset () const
+{
+ return _reels_view->bbox().height + 4;
+}
+
+int
+Timeline::width () const
+{
+ return _main_canvas->GetVirtualSize().GetWidth();
+}
+
+void
+Timeline::scrolled (wxScrollWinEvent& ev)
+{
+ if (ev.GetOrientation() == wxVERTICAL) {
+ int x, y;
+ _main_canvas->GetViewStart (&x, &y);
+ _labels_canvas->Scroll (0, y);
+ }
+ ev.Skip ();
+}
+
+void
+Timeline::tool_clicked (Tool t)
+{
+ switch (t) {
+ case ZOOM:
+ case SELECT:
+ _tool = t;
+ break;
+ case ZOOM_ALL:
+ zoom_all ();
+ break;
+ case SNAP:
+ case SEQUENCE:
+ break;
+ }
+}
+
+void
+Timeline::zoom_all ()
+{
+ shared_ptr<Film> film = _film.lock ();
+ DCPOMATIC_ASSERT (film);
+ set_pixels_per_second ((_main_canvas->GetSize().GetWidth() - 32) / film->length().seconds());
+ set_pixels_per_track ((_main_canvas->GetSize().GetHeight() - tracks_y_offset() - _time_axis_view->bbox().height - 32) / _tracks);
+ setup_scrollbars ();
+ _main_canvas->Scroll (0, 0);
+ _labels_canvas->Scroll (0, 0);
+ Refresh ();
+}
projects / dcpomatic.git / blobdiff