*/
/** @file src/film_viewer.cc
- * @brief A GTK widget to view `thumbnails' of a Film.
+ * @brief A wx widget to view a preview of a Film.
*/
#include <iostream>
#include <iomanip>
+#include <wx/tglbtn.h>
#include "lib/film.h"
#include "lib/format.h"
#include "lib/util.h"
-#include "lib/thumbs_job.h"
#include "lib/job_manager.h"
-#include "lib/film_state.h"
#include "lib/options.h"
+#include "lib/subtitle.h"
#include "film_viewer.h"
+#include "wx_util.h"
+#include "ffmpeg_player.h"
-using namespace std;
-using namespace boost;
+using std::string;
+using std::pair;
+using std::max;
+using boost::shared_ptr;
-FilmViewer::FilmViewer (Film* f)
- : _film (f)
+FilmViewer::FilmViewer (shared_ptr<Film> f, wxWindow* p)
+ : wxPanel (p)
+ , _player (new FFmpegPlayer (this))
{
- _scroller.add (_image);
+ wxBoxSizer* v_sizer = new wxBoxSizer (wxVERTICAL);
+ SetSizer (v_sizer);
- Gtk::HBox* controls = manage (new Gtk::HBox);
- controls->set_spacing (6);
- controls->pack_start (_position_slider);
-
- _vbox.pack_start (_scroller, true, true);
- _vbox.pack_start (*controls, false, false);
- _vbox.set_border_width (12);
+ v_sizer->Add (_player->panel(), 1, wxEXPAND);
- _position_slider.set_digits (0);
- _position_slider.signal_format_value().connect (sigc::mem_fun (*this, &FilmViewer::format_position_slider_value));
- _position_slider.signal_value_changed().connect (sigc::mem_fun (*this, &FilmViewer::position_slider_changed));
+ wxBoxSizer* h_sizer = new wxBoxSizer (wxHORIZONTAL);
+ h_sizer->Add (_player->play_button(), 0, wxEXPAND);
+ h_sizer->Add (_player->slider(), 1, wxEXPAND);
- _scroller.signal_size_allocate().connect (sigc::mem_fun (*this, &FilmViewer::scroller_size_allocate));
+ v_sizer->Add (h_sizer, 0, wxEXPAND);
set_film (_film);
}
-void
-FilmViewer::load_thumbnail (int n)
-{
- if (_film == 0 || _film->num_thumbs() <= n) {
- return;
- }
-
- int const left = _film->left_crop ();
- int const right = _film->right_crop ();
- int const top = _film->top_crop ();
- int const bottom = _film->bottom_crop ();
-
- _pixbuf = Gdk::Pixbuf::create_from_file (_film->thumb_file (n));
-
- int const cw = _film->size().width - left - right;
- int const ch = _film->size().height - top - bottom;
- _cropped_pixbuf = Gdk::Pixbuf::create_subpixbuf (_pixbuf, left, top, cw, ch);
- update_scaled_pixbuf ();
- _image.set (_scaled_pixbuf);
-}
-
-void
-FilmViewer::reload_current_thumbnail ()
-{
- load_thumbnail (_position_slider.get_value ());
-}
-
-void
-FilmViewer::position_slider_changed ()
-{
- reload_current_thumbnail ();
-}
-
-string
-FilmViewer::format_position_slider_value (double v) const
-{
- stringstream s;
-
- if (_film && int (v) < _film->num_thumbs ()) {
- int const f = _film->thumb_frame (int (v));
- s << f << " " << seconds_to_hms (f / _film->frames_per_second ());
- } else {
- s << "-";
- }
-
- return s.str ();
-}
-
void
FilmViewer::film_changed (Film::Property p)
{
- if (p == Film::LEFT_CROP || p == Film::RIGHT_CROP || p == Film::TOP_CROP || p == Film::BOTTOM_CROP) {
- reload_current_thumbnail ();
- } else if (p == Film::THUMBS) {
- if (_film && _film->num_thumbs() > 1) {
- _position_slider.set_range (0, _film->num_thumbs () - 1);
- } else {
- _image.clear ();
- _position_slider.set_range (0, 1);
- }
-
- _position_slider.set_value (0);
- reload_current_thumbnail ();
- } else if (p == Film::FORMAT) {
- reload_current_thumbnail ();
- } else if (p == Film::CONTENT) {
- setup_visibility ();
- _film->examine_content ();
- update_thumbs ();
- }
-}
-
-void
-FilmViewer::set_film (Film* f)
-{
- _film = f;
-
- if (!_film) {
- _image.clear ();
- return;
- }
-
- _film->Changed.connect (sigc::mem_fun (*this, &FilmViewer::film_changed));
-
- film_changed (Film::THUMBS);
-}
-
-pair<int, int>
-FilmViewer::scaled_pixbuf_size () const
-{
- if (_film == 0) {
- return make_pair (0, 0);
- }
+ ensure_ui_thread ();
- int const cw = _film->size().width - _film->left_crop() - _film->right_crop();
- int const ch = _film->size().height - _film->top_crop() - _film->bottom_crop();
-
- float ratio = 1;
- if (_film->format()) {
- ratio = _film->format()->ratio_as_float() * ch / cw;
+ switch (p) {
+
+ case Film::CONTENT:
+ _player->set_file (_film->content_path ());
+ break;
+
+ case Film::CROP:
+ {
+ Crop c = _film->crop ();
+ _player->set_left_crop (c.left);
+ _player->set_right_crop (c.right);
+ _player->set_top_crop (c.top);
+ _player->set_bottom_crop (c.bottom);
}
+ break;
- Gtk::Allocation const a = _scroller.get_allocation ();
- float const zoom = min (float (a.get_width()) / (cw * ratio), float (a.get_height()) / cw);
- return make_pair (cw * zoom * ratio, ch * zoom);
-}
-
-void
-FilmViewer::update_scaled_pixbuf ()
-{
- pair<int, int> const s = scaled_pixbuf_size ();
-
- if (s.first > 0 && s.second > 0 && _cropped_pixbuf) {
- _scaled_pixbuf = _cropped_pixbuf->scale_simple (s.first, s.second, Gdk::INTERP_HYPER);
- _image.set (_scaled_pixbuf);
+ case Film::FORMAT:
+ if (_film->format()) {
+ _player->set_ratio (_film->format()->ratio_as_float(_film));
+ }
+ break;
+
+ default:
+ break;
}
}
void
-FilmViewer::update_thumbs ()
+FilmViewer::set_film (shared_ptr<Film> f)
{
- if (!_film) {
+ if (_film == f) {
return;
}
-
- _film->update_thumbs_pre_gui ();
-
- shared_ptr<const FilmState> s = _film->state_copy ();
- shared_ptr<Options> o (new Options (s->dir ("thumbs"), ".tiff", ""));
- o->out_size = _film->size ();
- o->apply_crop = false;
- o->decode_audio = false;
- o->decode_video_frequency = 128;
-
- shared_ptr<Job> j (new ThumbsJob (s, o, _film->log ()));
- j->Finished.connect (sigc::mem_fun (_film, &Film::update_thumbs_post_gui));
- JobManager::instance()->add (j);
-}
-
-void
-FilmViewer::scroller_size_allocate (Gtk::Allocation a)
-{
- if (a.get_width() != _last_scroller_allocation.get_width() || a.get_height() != _last_scroller_allocation.get_height()) {
- update_scaled_pixbuf ();
- }
- _last_scroller_allocation = a;
-}
+ _film = f;
-void
-FilmViewer::setup_visibility ()
-{
if (!_film) {
return;
}
- ContentType const c = _film->content_type ();
- _position_slider.property_visible() = (c == VIDEO);
+ _film->Changed.connect (bind (&FilmViewer::film_changed, this, _1));
+ film_changed (Film::CONTENT);
+ film_changed (Film::CROP);
+ film_changed (Film::FORMAT);
}
projects / dcpomatic.git / blobdiff