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>
26 #include <boost/foreach.hpp>
29 using boost::shared_ptr;
30 #if BOOST_VERSION >= 106100
31 using namespace boost::placeholders;
34 TimelineContentView::TimelineContentView (Timeline& tl, shared_ptr<Content> c)
39 _content_connection = c->Change.connect (bind (&TimelineContentView::content_change, this, _1, _3));
43 TimelineContentView::bbox () const
45 DCPOMATIC_ASSERT (_track);
47 shared_ptr<const Film> film = _timeline.film ();
48 shared_ptr<const Content> content = _content.lock ();
49 if (!film || !content) {
50 return dcpomatic::Rect<int> ();
53 return dcpomatic::Rect<int> (
54 time_x (content->position ()),
56 content->length_after_trim(film).seconds() * _timeline.pixels_per_second().get_value_or(0),
57 _timeline.pixels_per_track()
62 TimelineContentView::set_selected (bool s)
69 TimelineContentView::selected () const
75 TimelineContentView::content () const
77 return _content.lock ();
81 TimelineContentView::set_track (int t)
87 TimelineContentView::unset_track ()
89 _track = boost::optional<int> ();
93 TimelineContentView::track () const
99 TimelineContentView::do_paint (wxGraphicsContext* gc, list<dcpomatic::Rect<int> > overlaps)
101 DCPOMATIC_ASSERT (_track);
103 shared_ptr<const Film> film = _timeline.film ();
104 shared_ptr<const Content> cont = content ();
105 if (!film || !cont) {
109 DCPTime const position = cont->position ();
110 DCPTime const len = cont->length_after_trim (film);
112 wxColour selected (background_colour().Red() / 2, background_colour().Green() / 2, background_colour().Blue() / 2);
114 gc->SetPen (*wxThePenList->FindOrCreatePen (foreground_colour(), 4, wxPENSTYLE_SOLID));
116 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (selected, wxBRUSHSTYLE_SOLID));
118 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (background_colour(), wxBRUSHSTYLE_SOLID));
122 wxGraphicsPath path = gc->CreatePath ();
123 path.MoveToPoint (time_x (position) + 2, y_pos (_track.get()) + 4);
124 path.AddLineToPoint (time_x (position + len) - 1, y_pos (_track.get()) + 4);
125 path.AddLineToPoint (time_x (position + len) - 1, y_pos (_track.get() + 1) - 4);
126 path.AddLineToPoint (time_x (position) + 2, y_pos (_track.get() + 1) - 4);
127 path.AddLineToPoint (time_x (position) + 2, y_pos (_track.get()) + 4);
128 gc->StrokePath (path);
131 /* Reel split points */
132 gc->SetPen (*wxThePenList->FindOrCreatePen (foreground_colour(), 1, wxPENSTYLE_DOT));
133 BOOST_FOREACH (DCPTime i, cont->reel_split_points(film)) {
134 path = gc->CreatePath ();
135 path.MoveToPoint (time_x (i), y_pos (_track.get()) + 4);
136 path.AddLineToPoint (time_x (i), y_pos (_track.get() + 1) - 4);
137 gc->StrokePath (path);
141 gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (foreground_colour(), wxBRUSHSTYLE_CROSSDIAG_HATCH));
142 for (list<dcpomatic::Rect<int> >::const_iterator i = overlaps.begin(); i != overlaps.end(); ++i) {
143 gc->DrawRectangle (i->x, i->y + 4, i->width, i->height - 8);
147 wxString lab = label ();
150 wxDouble lab_descent;
151 wxDouble lab_leading;
152 gc->SetFont (gc->CreateFont (*wxNORMAL_FONT, foreground_colour ()));
153 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 != CHANGE_TYPE_DONE) {
174 if (p == ContentProperty::POSITION || p == ContentProperty::LENGTH) {
180 TimelineContentView::label () const
182 return std_to_wx(content()->summary());