2 Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #include "timeline_content_view.h"
24 #include "lib/content.h"
25 #include <wx/graphics.h>
28 using std::shared_ptr;
29 using namespace dcpomatic;
30 #if BOOST_VERSION >= 106100
31 using namespace boost::placeholders;
34 TimelineContentView::TimelineContentView (Timeline& tl, shared_ptr<Content> c)
38 _content_connection = c->Change.connect (bind (&TimelineContentView::content_change, this, _1, _3));
42 TimelineContentView::bbox () const
44 DCPOMATIC_ASSERT (_track);
46 auto film = _timeline.film ();
47 auto content = _content.lock ();
48 if (!film || !content) {
52 return dcpomatic::Rect<int> (
53 time_x (content->position ()),
55 content->length_after_trim(film).seconds() * _timeline.pixels_per_second().get_value_or(0),
56 _timeline.pixels_per_track()
61 TimelineContentView::set_selected (bool s)
68 TimelineContentView::selected () const
74 TimelineContentView::content () const
76 return _content.lock ();
80 TimelineContentView::set_track (int t)
86 TimelineContentView::unset_track ()
88 _track = boost::optional<int>();
92 TimelineContentView::track () const
98 TimelineContentView::do_paint (wxGraphicsContext* gc, list<dcpomatic::Rect<int> > overlaps)
100 DCPOMATIC_ASSERT (_track);
102 auto film = _timeline.film ();
103 auto cont = content ();
104 if (!film || !cont) {
108 DCPTime const position = cont->position ();
109 DCPTime const len = cont->length_after_trim (film);
111 wxColour selected (background_colour().Red() / 2, background_colour().Green() / 2, background_colour().Blue() / 2);
113 gc->SetPen (*wxThePenList->FindOrCreatePen (foreground_colour(), 4, wxPENSTYLE_SOLID));
115 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (selected, wxBRUSHSTYLE_SOLID));
117 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (background_colour(), wxBRUSHSTYLE_SOLID));
121 auto path = gc->CreatePath ();
122 path.MoveToPoint (time_x (position) + 2, y_pos (_track.get()) + 4);
123 path.AddLineToPoint (time_x (position + len) - 1, y_pos (_track.get()) + 4);
124 path.AddLineToPoint (time_x (position + len) - 1, y_pos (_track.get() + 1) - 4);
125 path.AddLineToPoint (time_x (position) + 2, y_pos (_track.get() + 1) - 4);
126 path.AddLineToPoint (time_x (position) + 2, y_pos (_track.get()) + 4);
127 gc->StrokePath (path);
130 /* Reel split points */
131 gc->SetPen (*wxThePenList->FindOrCreatePen (foreground_colour(), 1, wxPENSTYLE_DOT));
132 for (auto i: cont->reel_split_points(film)) {
133 path = gc->CreatePath ();
134 path.MoveToPoint (time_x (i), y_pos (_track.get()) + 4);
135 path.AddLineToPoint (time_x (i), y_pos (_track.get() + 1) - 4);
136 gc->StrokePath (path);
140 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (foreground_colour(), wxBRUSHSTYLE_CROSSDIAG_HATCH));
141 for (auto const& i: overlaps) {
142 gc->DrawRectangle (i.x, i.y + 4, i.width, i.height - 8);
149 wxDouble lab_descent;
150 wxDouble lab_leading;
151 gc->SetFont (gc->CreateFont (*wxNORMAL_FONT, foreground_colour ()));
152 gc->GetTextExtent (lab, &lab_width, &lab_height, &lab_descent, &lab_leading);
154 gc->Clip (wxRegion (time_x (position), y_pos (_track.get()), len.seconds() * _timeline.pixels_per_second().get_value_or(0), _timeline.pixels_per_track()));
155 gc->DrawText (lab, time_x (position) + 12, y_pos (_track.get() + 1) - lab_height - 4);
160 TimelineContentView::y_pos (int t) const
162 return t * _timeline.pixels_per_track() + _timeline.tracks_y_offset();
166 TimelineContentView::content_change (ChangeType type, int p)
168 if (type != ChangeType::DONE) {
174 if (p == ContentProperty::POSITION || p == ContentProperty::LENGTH) {
180 TimelineContentView::label () const
182 return std_to_wx(content()->summary());