/*
- Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "lib/content.h"
-#include "lib/still_image_content.h"
+
+#include "content_panel.h"
+#include "dcpomatic_button.h"
+#include "film_viewer.h"
+#include "move_to_dialog.h"
+#include "static_text.h"
+#include "timecode.h"
#include "timing_panel.h"
#include "wx_util.h"
-#include "timecode.h"
-#include "film_editor.h"
+#include "lib/audio_content.h"
+#include "lib/content.h"
+#include "lib/dcp_content.h"
+#include "lib/dcp_subtitle_content.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/image_content.h"
+#include "lib/scope_guard.h"
+#include "lib/string_text_file_content.h"
+#include "lib/text_content.h"
+#include "lib/video_content.h"
+#include <dcp/locale_convert.h>
+#include <dcp/warnings.h>
+#if defined(__WXGTK20__) && !defined(__WXGTK3__)
+#define TIMING_PANEL_ALIGNMENT_HACK 1
+LIBDCP_DISABLE_WARNINGS
+#include <gtk/gtk.h>
+LIBDCP_ENABLE_WARNINGS
+#endif
+#include <set>
+
+
+using std::string;
+using std::set;
+using std::shared_ptr;
+using std::weak_ptr;
+using std::dynamic_pointer_cast;
+using boost::optional;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+using dcp::locale_convert;
+using namespace dcpomatic;
+
-using std::cout;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
+TimingPanel::TimingPanel (ContentPanel* p, FilmViewer& viewer)
+ /* horrid hack for apparent lack of context support with wxWidgets i18n code */
+ /// TRANSLATORS: translate the word "Timing" here; do not include the "Timing|" prefix
+ : ContentSubPanel (p, S_("Timing|Timing"))
+ , _viewer (viewer)
+ , _film_content_changed_suspender (boost::bind(&TimingPanel::film_content_changed, this, _1))
+{
+
+}
-TimingPanel::TimingPanel (FilmEditor* e)
- : FilmEditorPanel (e, _("Timing"))
+
+void
+TimingPanel::create ()
{
- wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
- _sizer->Add (grid, 0, wxALL, 8);
+ wxSize size = TimecodeBase::size (this);
+
+ for (int i = 0; i < 3; ++i) {
+ _colon[i] = create_label (this, wxT(":"), false);
+ }
+
+ //// TRANSLATORS: this is an abbreviation for "hours"
+ _h_label = new StaticText (this, _("h"), wxDefaultPosition, size, wxALIGN_CENTRE_HORIZONTAL);
+#ifdef TIMING_PANEL_ALIGNMENT_HACK
+ /* Hack to work around failure to centre text on GTK */
+ gtk_label_set_line_wrap (GTK_LABEL(_h_label->GetHandle()), FALSE);
+#endif
+ //// TRANSLATORS: this is an abbreviation for "minutes"
+ _m_label = new StaticText (this, _("m"), wxDefaultPosition, size, wxALIGN_CENTRE_HORIZONTAL);
+#ifdef TIMING_PANEL_ALIGNMENT_HACK
+ gtk_label_set_line_wrap (GTK_LABEL (_m_label->GetHandle()), FALSE);
+#endif
+ //// TRANSLATORS: this is an abbreviation for "seconds"
+ _s_label = new StaticText (this, _("s"), wxDefaultPosition, size, wxALIGN_CENTRE_HORIZONTAL);
+#ifdef TIMING_PANEL_ALIGNMENT_HACK
+ gtk_label_set_line_wrap (GTK_LABEL(_s_label->GetHandle()), FALSE);
+#endif
+ //// TRANSLATORS: this is an abbreviation for "frames"
+ _f_label = new StaticText (this, _("f"), wxDefaultPosition, size, wxALIGN_CENTRE_HORIZONTAL);
+#ifdef TIMING_PANEL_ALIGNMENT_HACK
+ gtk_label_set_line_wrap (GTK_LABEL(_f_label->GetHandle()), FALSE);
+#endif
+
+ _position_label = create_label (this, _("Position"), true);
+ _position = new Timecode<DCPTime> (this);
+ _move_to_start_of_reel = new Button (this, _("Move to start of reel"));
+ _full_length_label = create_label (this, _("Full length"), true);
+ _full_length = new Timecode<DCPTime> (this);
+ _trim_start_label = create_label (this, _("Trim from start"), true);
+ _trim_start = new Timecode<ContentTime> (this);
+ _trim_start_to_playhead = new Button (this, _("Trim up to current position"));
+ _trim_end_label = create_label (this, _("Trim from end"), true);
+ _trim_end = new Timecode<ContentTime> (this);
+ _trim_end_to_playhead = new Button (this, _("Trim from current position to end"));
+ _play_length_label = create_label (this, _("Play length"), true);
+ _play_length = new Timecode<DCPTime> (this);
- add_label_to_sizer (grid, this, _("Position"), true);
- _position = new Timecode (this);
- grid->Add (_position);
- add_label_to_sizer (grid, this, _("Length"), true);
- _length = new Timecode (this);
- grid->Add (_length);
- add_label_to_sizer (grid, this, _("Trim from start"), true);
- _trim_start = new Timecode (this);
- grid->Add (_trim_start);
- add_label_to_sizer (grid, this, _("Trim from end"), true);
- _trim_end = new Timecode (this);
- grid->Add (_trim_end);
+ _position->Changed.connect (boost::bind (&TimingPanel::position_changed, this));
+ _move_to_start_of_reel->Bind (wxEVT_BUTTON, boost::bind (&TimingPanel::move_to_start_of_reel_clicked, this));
+ _full_length->Changed.connect (boost::bind (&TimingPanel::full_length_changed, this));
+ _trim_start->Changed.connect (boost::bind (&TimingPanel::trim_start_changed, this));
+ _trim_start_to_playhead->Bind (wxEVT_BUTTON, boost::bind (&TimingPanel::trim_start_to_playhead_clicked, this));
+ _trim_end->Changed.connect (boost::bind (&TimingPanel::trim_end_changed, this));
+ _trim_end_to_playhead->Bind (wxEVT_BUTTON, boost::bind (&TimingPanel::trim_end_to_playhead_clicked, this));
+ _play_length->Changed.connect (boost::bind (&TimingPanel::play_length_changed, this));
- _position->Changed.connect (boost::bind (&TimingPanel::position_changed, this));
- _length->Changed.connect (boost::bind (&TimingPanel::length_changed, this));
- _trim_start->Changed.connect (boost::bind (&TimingPanel::trim_start_changed, this));
- _trim_end->Changed.connect (boost::bind (&TimingPanel::trim_end_changed, this));
+ _viewer.ImageChanged.connect(boost::bind(&TimingPanel::setup_sensitivity, this));
+
+ setup_sensitivity ();
+ add_to_grid ();
+
+ _sizer->Layout ();
+}
+
+void
+TimingPanel::add_to_grid ()
+{
+ int r = 0;
+
+ wxSizer* labels = new wxBoxSizer (wxHORIZONTAL);
+ labels->Add (_h_label, 1, wxEXPAND);
+ add_label_to_sizer (labels, _colon[0], false);
+ labels->Add (_m_label, 1, wxEXPAND);
+ add_label_to_sizer (labels, _colon[1], false);
+ labels->Add (_s_label, 1, wxEXPAND);
+ add_label_to_sizer (labels, _colon[2], false);
+ labels->Add (_f_label, 1, wxEXPAND);
+ _grid->Add (labels, wxGBPosition(r, 1));
+ ++r;
+
+ add_label_to_sizer (_grid, _position_label, true, wxGBPosition(r, 0));
+ _grid->Add (_position, wxGBPosition(r, 1));
+ ++r;
+
+ _grid->Add (_move_to_start_of_reel, wxGBPosition(r, 1));
+ ++r;
+
+ add_label_to_sizer (_grid, _full_length_label, true, wxGBPosition(r, 0));
+ _grid->Add (_full_length, wxGBPosition(r, 1));
+ ++r;
+
+ add_label_to_sizer (_grid, _trim_start_label, true, wxGBPosition(r, 0));
+ _grid->Add (_trim_start, wxGBPosition(r, 1));
+ ++r;
+
+ _grid->Add (_trim_start_to_playhead, wxGBPosition(r, 1));
+ ++r;
+
+ add_label_to_sizer (_grid, _trim_end_label, true, wxGBPosition(r, 0));
+ _grid->Add (_trim_end, wxGBPosition(r, 1));
+ ++r;
+
+ _grid->Add (_trim_end_to_playhead, wxGBPosition(r, 1));
+ ++r;
+
+ add_label_to_sizer (_grid, _play_length_label, true, wxGBPosition(r, 0));
+ _grid->Add (_play_length, wxGBPosition(r, 1));
+ ++r;
+
+ /* Completely speculative fix for #891 */
+ _grid->Layout ();
+}
+
+void
+TimingPanel::update_full_length ()
+{
+ set<DCPTime> check;
+ for (auto i: _parent->selected()) {
+ check.insert (i->full_length(_parent->film()));
+ }
+
+ if (check.size() == 1) {
+ _full_length->set (_parent->selected().front()->full_length(_parent->film()), _parent->film()->video_frame_rate());
+ } else {
+ _full_length->clear ();
+ }
+}
+
+void
+TimingPanel::update_play_length ()
+{
+ set<DCPTime> check;
+ for (auto i: _parent->selected()) {
+ check.insert (i->length_after_trim(_parent->film()));
+ }
+
+ if (check.size() == 1) {
+ _play_length->set (_parent->selected().front()->length_after_trim(_parent->film()), _parent->film()->video_frame_rate());
+ } else {
+ _play_length->clear ();
+ }
}
void
TimingPanel::film_content_changed (int property)
{
- ContentList cl = _editor->selected_content ();
- shared_ptr<Content> content;
- if (cl.size() == 1) {
- content = cl.front ();
+ if (_film_content_changed_suspender.check(property)) {
+ return;
}
-
+
+ int const film_video_frame_rate = _parent->film()->video_frame_rate ();
+
+ /* Here we check to see if we have exactly one different value of various
+ properties, and fill the controls with that value if so.
+ */
+
if (property == ContentProperty::POSITION) {
- if (content) {
- _position->set (content->position (), _editor->film()->video_frame_rate ());
- } else {
- _position->set (0, 24);
+
+ set<DCPTime> check;
+ for (auto i: _parent->selected()) {
+ check.insert (i->position ());
}
- } else if (property == ContentProperty::LENGTH) {
- if (content) {
- _length->set (content->full_length (), _editor->film()->video_frame_rate ());
+
+ if (check.size() == 1) {
+ _position->set (_parent->selected().front()->position(), film_video_frame_rate);
} else {
- _length->set (0, 24);
+ _position->clear ();
}
+
+ } else if (
+ property == ContentProperty::LENGTH ||
+ property == ContentProperty::VIDEO_FRAME_RATE ||
+ property == VideoContentProperty::FRAME_TYPE
+ ) {
+
+ update_full_length ();
+
} else if (property == ContentProperty::TRIM_START) {
- if (content) {
- _trim_start->set (content->trim_start (), _editor->film()->video_frame_rate ());
+
+ set<ContentTime> check;
+ for (auto i: _parent->selected()) {
+ check.insert (i->trim_start ());
+ }
+
+ if (check.size() == 1) {
+ _trim_start->set (_parent->selected().front()->trim_start (), film_video_frame_rate);
} else {
- _trim_start->set (0, 24);
+ _trim_start->clear ();
}
+
} else if (property == ContentProperty::TRIM_END) {
- if (content) {
- _trim_end->set (content->trim_end (), _editor->film()->video_frame_rate ());
+
+ set<ContentTime> check;
+ for (auto i: _parent->selected()) {
+ check.insert (i->trim_end ());
+ }
+
+ if (check.size() == 1) {
+ _trim_end->set (_parent->selected().front()->trim_end (), film_video_frame_rate);
} else {
- _trim_end->set (0, 24);
+ _trim_end->clear ();
}
- }
+ }
+
+ if (
+ property == ContentProperty::LENGTH ||
+ property == ContentProperty::TRIM_START ||
+ property == ContentProperty::TRIM_END ||
+ property == ContentProperty::VIDEO_FRAME_RATE ||
+ property == VideoContentProperty::FRAME_TYPE
+ ) {
+
+ update_play_length ();
+ }
+
+ if (property == ContentProperty::VIDEO_FRAME_RATE) {
+ set<double> check_vc;
+ shared_ptr<const Content> content;
+ int count_ac = 0;
+ int count_sc = 0;
+ for (auto i: _parent->selected()) {
+ if (i->video && i->video_frame_rate()) {
+ check_vc.insert (i->video_frame_rate().get());
+ content = i;
+ }
+ if (i->audio && i->video_frame_rate()) {
+ ++count_ac;
+ content = i;
+ }
+ if (!i->text.empty() && i->video_frame_rate()) {
+ ++count_sc;
+ content = i;
+ }
- _length->set_editable (dynamic_pointer_cast<StillImageContent> (content));
+ }
+ }
+
+ bool have_still = false;
+ for (auto i: _parent->selected()) {
+ shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (i);
+ if (ic && ic->still ()) {
+ have_still = true;
+ }
+ }
+
+ _full_length->set_editable (have_still);
+ _play_length->set_editable (!have_still);
+ setup_sensitivity ();
}
void
TimingPanel::position_changed ()
{
- ContentList c = _editor->selected_content ();
- if (c.size() == 1) {
- c.front()->set_position (_position->get (_editor->film()->video_frame_rate ()));
+ DCPTime const pos = _position->get (_parent->film()->video_frame_rate ());
+ for (auto i: _parent->selected()) {
+ i->set_position (_parent->film(), pos);
}
}
void
-TimingPanel::length_changed ()
+TimingPanel::full_length_changed ()
{
- ContentList c = _editor->selected_content ();
- if (c.size() == 1) {
- shared_ptr<StillImageContent> ic = dynamic_pointer_cast<StillImageContent> (c.front ());
- if (ic) {
- ic->set_video_length (rint (_length->get (_editor->film()->video_frame_rate()) * ic->video_frame_rate() / TIME_HZ));
+ int const vfr = _parent->film()->video_frame_rate ();
+ Frame const len = _full_length->get (vfr).frames_round (vfr);
+ for (auto i: _parent->selected()) {
+ shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (i);
+ if (ic && ic->still ()) {
+ ic->video->set_length (len);
}
}
}
void
TimingPanel::trim_start_changed ()
{
- ContentList c = _editor->selected_content ();
- if (c.size() == 1) {
- c.front()->set_trim_start (_trim_start->get (_editor->film()->video_frame_rate ()));
+ DCPTime const ph = _viewer.position();
+
+ _viewer.set_coalesce_player_changes(true);
+
+ shared_ptr<Content> ref;
+ optional<FrameRateChange> ref_frc;
+ optional<DCPTime> ref_ph;
+
+ Suspender::Block bl = _film_content_changed_suspender.block ();
+ for (auto i: _parent->selected()) {
+ if (i->position() <= ph && ph < i->end(_parent->film())) {
+ /* The playhead is in i. Use it as a reference to work out
+ where to put the playhead post-trim; we're trying to keep the playhead
+ at the same frame of content that we're looking at pre-trim.
+ */
+ ref = i;
+ ref_frc = _parent->film()->active_frame_rate_change (i->position ());
+ ref_ph = ph - i->position() + DCPTime (i->trim_start(), ref_frc.get());
+ }
+
+ ContentTime const trim = _trim_start->get (i->video_frame_rate().get_value_or(_parent->film()->video_frame_rate()));
+ i->set_trim_start(_parent->film(), trim);
+ }
+
+ if (ref) {
+ _viewer.seek(max(DCPTime(), ref_ph.get() + ref->position() - DCPTime(ref->trim_start(), ref_frc.get())), true);
}
-}
+ _viewer.set_coalesce_player_changes(false);
+}
void
TimingPanel::trim_end_changed ()
{
- ContentList c = _editor->selected_content ();
- if (c.size() == 1) {
- c.front()->set_trim_end (_trim_end->get (_editor->film()->video_frame_rate ()));
+ _viewer.set_coalesce_player_changes(true);
+
+ Suspender::Block bl = _film_content_changed_suspender.block ();
+ for (auto i: _parent->selected()) {
+ ContentTime const trim = _trim_end->get (i->video_frame_rate().get_value_or(_parent->film()->video_frame_rate()));
+ i->set_trim_end (trim);
+ }
+
+ /* XXX: maybe playhead-off-the-end-of-the-film should be handled elsewhere */
+ if (_viewer.position() >= _parent->film()->length()) {
+ _viewer.seek(_parent->film()->length() - DCPTime::from_frames(1, _parent->film()->video_frame_rate()), true);
+ }
+
+ _viewer.set_coalesce_player_changes(false);
+}
+
+void
+TimingPanel::play_length_changed ()
+{
+ DCPTime const play_length = _play_length->get (_parent->film()->video_frame_rate());
+ Suspender::Block bl = _film_content_changed_suspender.block ();
+ for (auto i: _parent->selected()) {
+ FrameRateChange const frc = _parent->film()->active_frame_rate_change (i->position ());
+ auto dcp = max(DCPTime(), i->full_length(_parent->film()) - play_length);
+ i->set_trim_end (max(ContentTime(), ContentTime(dcp, frc) - i->trim_start()));
}
}
+
void
TimingPanel::content_selection_changed ()
{
+ setup_sensitivity ();
+
+ film_content_changed (ContentProperty::POSITION);
+ film_content_changed (ContentProperty::LENGTH);
+ film_content_changed (ContentProperty::TRIM_START);
+ film_content_changed (ContentProperty::TRIM_END);
+ film_content_changed (ContentProperty::VIDEO_FRAME_RATE);
+}
+
+void
+TimingPanel::film_changed (Film::Property p)
+{
+ if (p == Film::Property::VIDEO_FRAME_RATE) {
+ update_full_length ();
+ update_play_length ();
+ }
+}
+
+void
+TimingPanel::trim_start_to_playhead_clicked ()
+{
+ auto film = _parent->film ();
+ DCPTime const ph = _viewer.position().floor(film->video_frame_rate());
+ optional<DCPTime> new_ph;
+
+ _viewer.set_coalesce_player_changes(true);
+
+ for (auto i: _parent->selected()) {
+ if (i->position() < ph && ph < i->end(film)) {
+ FrameRateChange const frc = film->active_frame_rate_change (i->position());
+ i->set_trim_start(film, i->trim_start() + ContentTime(ph - i->position(), frc));
+ new_ph = i->position ();
+ }
+ }
+
+ _viewer.set_coalesce_player_changes(false);
+
+ if (new_ph) {
+ _viewer.seek(new_ph.get(), true);
+ }
+}
+
+void
+TimingPanel::trim_end_to_playhead_clicked ()
+{
+ auto film = _parent->film ();
+ auto const ph = _viewer.position().floor(film->video_frame_rate());
+ for (auto i: _parent->selected()) {
+ if (i->position() < ph && ph < i->end(film)) {
+ FrameRateChange const frc = film->active_frame_rate_change (i->position ());
+ i->set_trim_end (ContentTime(i->position() + i->full_length(film) - ph, frc) - i->trim_start());
+ }
+ }
+}
+
+void
+TimingPanel::setup_sensitivity ()
+{
+ bool const e = !_parent->selected().empty ();
+
+ _position->Enable (e);
+ _move_to_start_of_reel->Enable (e);
+ _full_length->Enable (e);
+ _trim_start->Enable (e);
+ _trim_end->Enable (e);
+ _play_length->Enable (e);
+
+ auto const ph = _viewer.position();
+ bool any_over_ph = false;
+ for (auto i: _parent->selected()) {
+ if (i->position() <= ph && ph < i->end(_parent->film())) {
+ any_over_ph = true;
+ }
+ }
+ _trim_start_to_playhead->Enable (any_over_ph);
+ _trim_end_to_playhead->Enable (any_over_ph);
+}
+
+void
+TimingPanel::move_to_start_of_reel_clicked ()
+{
+ /* Find common position of all selected content, if it exists */
+
+ optional<DCPTime> position;
+ for (auto i: _parent->selected()) {
+ if (!position) {
+ position = i->position();
+ } else {
+ if (position.get() != i->position()) {
+ position.reset ();
+ break;
+ }
+ }
+ }
+
+ auto d = make_wx<MoveToDialog>(this, position, _parent->film());
+
+ if (d->ShowModal() == wxID_OK) {
+ for (auto i: _parent->selected()) {
+ i->set_position (_parent->film(), d->position());
+ }
+ }
}