Give content menu on both main control and timeline. Fix silly bug on updating edito...
[dcpomatic.git] / src / wx / film_editor.cc
index bddce18beaaf699000f5c412100648e110f88589..c2351ed25b196eaeeb20785958a92453b79537d2 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 #include "lib/film.h"
 #include "lib/transcode_job.h"
 #include "lib/exceptions.h"
-#include "lib/ab_transcode_job.h"
 #include "lib/job_manager.h"
 #include "lib/filter.h"
 #include "lib/ratio.h"
 #include "lib/config.h"
-#include "lib/imagemagick_content.h"
+#include "lib/still_image_content.h"
 #include "lib/sndfile_content.h"
 #include "lib/dcp_content_type.h"
+#include "lib/sound_processor.h"
+#include "lib/scaler.h"
+#include "timecode.h"
 #include "filter_dialog.h"
 #include "wx_util.h"
 #include "film_editor.h"
 #include "gain_calculator_dialog.h"
-#include "sound_processor.h"
 #include "dci_metadata_dialog.h"
-#include "scaler.h"
 #include "audio_dialog.h"
-#include "imagemagick_content_dialog.h"
+#include "still_image_content_dialog.h"
 #include "timeline_dialog.h"
 #include "audio_mapping_view.h"
-#include "timecode.h"
 
 using std::string;
 using std::cout;
@@ -70,6 +69,7 @@ using boost::lexical_cast;
 /** @param f Film to edit */
 FilmEditor::FilmEditor (shared_ptr<Film> f, wxWindow* parent)
        : wxPanel (parent)
+       , _menu (f, this)
        , _generally_sensitive (true)
        , _audio_dialog (0)
        , _timeline_dialog (0)
@@ -103,39 +103,44 @@ FilmEditor::make_dcp_panel ()
        _dcp_sizer = new wxBoxSizer (wxVERTICAL);
        _dcp_panel->SetSizer (_dcp_sizer);
 
-       wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
+       wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
        _dcp_sizer->Add (grid, 0, wxEXPAND | wxALL, 8);
 
        int r = 0;
        
-       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Name"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Name"), true, wxGBPosition (r, 0));
        _name = new wxTextCtrl (_dcp_panel, wxID_ANY);
-       grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
+       grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND | wxLEFT | wxRIGHT);
        ++r;
        
-       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Name"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Name"), true, wxGBPosition (r, 0));
        _dcp_name = new wxStaticText (_dcp_panel, wxID_ANY, wxT (""));
        grid->Add (_dcp_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
        ++r;
 
+       int flags = wxALIGN_CENTER_VERTICAL;
+#ifdef __WXOSX__
+       flags |= wxALIGN_RIGHT;
+#endif 
+
        _use_dci_name = new wxCheckBox (_dcp_panel, wxID_ANY, _("Use DCI name"));
-       grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
+       grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, flags);
        _edit_dci_button = new wxButton (_dcp_panel, wxID_ANY, _("Details..."));
        grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Container"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Container"), true, wxGBPosition (r, 0));
        _container = new wxChoice (_dcp_panel, wxID_ANY);
-       grid->Add (_container, wxGBPosition (r, 1));
+       grid->Add (_container, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Content Type"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Content Type"), true, wxGBPosition (r, 0));
        _dcp_content_type = new wxChoice (_dcp_panel, wxID_ANY);
        grid->Add (_dcp_content_type, wxGBPosition (r, 1));
        ++r;
 
        {
-               add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Frame Rate"), wxGBPosition (r, 0));
+               add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Frame Rate"), true, wxGBPosition (r, 0));
                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _dcp_frame_rate = new wxChoice (_dcp_panel, wxID_ANY);
                s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
@@ -145,19 +150,29 @@ FilmEditor::make_dcp_panel ()
        }
        ++r;
 
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Audio channels"), true, wxGBPosition (r, 0));
+       _dcp_audio_channels = new wxSpinCtrl (_dcp_panel, wxID_ANY);
+       grid->Add (_dcp_audio_channels, wxGBPosition (r, 1));
+       ++r;
+
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Resolution"), true, wxGBPosition (r, 0));
+       _dcp_resolution = new wxChoice (_dcp_panel, wxID_ANY);
+       grid->Add (_dcp_resolution, wxGBPosition (r, 1));
+       ++r;
+
        {
-               add_label_to_grid_bag_sizer (grid, _dcp_panel, _("JPEG2000 bandwidth"), wxGBPosition (r, 0));
+               add_label_to_grid_bag_sizer (grid, _dcp_panel, _("JPEG2000 bandwidth"), true, wxGBPosition (r, 0));
                wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _j2k_bandwidth = new wxSpinCtrl (_dcp_panel, wxID_ANY);
                s->Add (_j2k_bandwidth, 1);
-               add_label_to_sizer (s, _dcp_panel, _("MBps"));
+               add_label_to_sizer (s, _dcp_panel, _("MBps"), false);
                grid->Add (s, wxGBPosition (r, 1));
        }
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Scaler"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Scaler"), true, wxGBPosition (r, 0));
        _scaler = new wxChoice (_dcp_panel, wxID_ANY);
-       grid->Add (_scaler, wxGBPosition (r, 1));
+       grid->Add (_scaler, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
        ++r;
 
        vector<Scaler const *> const sc = Scaler::all ();
@@ -180,49 +195,55 @@ FilmEditor::make_dcp_panel ()
                _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
        }
 
+       _dcp_audio_channels->SetRange (0, MAX_AUDIO_CHANNELS);
        _j2k_bandwidth->SetRange (50, 250);
+
+       _dcp_resolution->Append (_("2K"));
+       _dcp_resolution->Append (_("4K"));
 }
 
 void
 FilmEditor::connect_to_widgets ()
 {
-       _name->Connect                   (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED,         wxCommandEventHandler (FilmEditor::name_changed), 0, this);
-       _use_dci_name->Connect           (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
-       _edit_dci_button->Connect        (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
-       _container->Connect              (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::container_changed), 0, this);
-//     _format->Connect                 (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::format_changed), 0, this);
-       _content->Connect                (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED,   wxListEventHandler    (FilmEditor::content_selection_changed), 0, this);
-       _content->Connect                (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler    (FilmEditor::content_selection_changed), 0, this);
-       _content_add->Connect            (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
-       _content_remove->Connect         (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
-       _content_timeline->Connect       (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_timeline_clicked), 0, this);
-       _loop_content->Connect           (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::loop_content_toggled), 0, this);
-       _loop_count->Connect             (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::loop_count_changed), 0, this);
-       _left_crop->Connect              (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
-       _right_crop->Connect             (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
-       _top_crop->Connect               (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
-       _bottom_crop->Connect            (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
-       _filters_button->Connect         (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
-       _scaler->Connect                 (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
-       _dcp_content_type->Connect       (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
-       _dcp_frame_rate->Connect         (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
-       _best_dcp_frame_rate->Connect    (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
-       _with_subtitles->Connect         (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
-       _subtitle_offset->Connect        (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
-       _subtitle_scale->Connect         (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
-       _colour_lut->Connect             (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::colour_lut_changed), 0, this);
-       _j2k_bandwidth->Connect          (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
-       _audio_gain->Connect             (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
+       _name->Connect                   (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED,         wxCommandEventHandler (FilmEditor::name_changed), 0, this);
+       _use_dci_name->Connect           (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
+       _edit_dci_button->Connect        (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
+       _container->Connect              (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::container_changed), 0, this);
+       _ratio->Connect                  (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::ratio_changed), 0, this);
+       _content->Connect                (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED,   wxListEventHandler    (FilmEditor::content_selection_changed), 0, this);
+       _content->Connect                (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler    (FilmEditor::content_selection_changed), 0, this);
+       _content->Connect                (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK,wxListEventHandler    (FilmEditor::content_right_click), 0, this);
+       _content_add->Connect            (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
+       _content_remove->Connect         (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
+       _content_timeline->Connect       (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::content_timeline_clicked), 0, this);
+       _left_crop->Connect              (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
+       _right_crop->Connect             (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
+       _top_crop->Connect               (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
+       _bottom_crop->Connect            (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
+       _filters_button->Connect         (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
+       _scaler->Connect                 (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
+       _dcp_content_type->Connect       (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
+       _dcp_frame_rate->Connect         (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
+       _best_dcp_frame_rate->Connect    (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
+       _dcp_audio_channels->Connect     (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::dcp_audio_channels_changed), 0, this);
+       _with_subtitles->Connect         (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
+       _subtitle_offset->Connect        (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
+       _subtitle_scale->Connect         (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
+       _j2k_bandwidth->Connect          (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
+       _audio_gain->Connect             (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
        _audio_gain_calculate_button->Connect (
                wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
                );
-       _show_audio->Connect             (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
-       _audio_delay->Connect            (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
-       _audio_stream->Connect           (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::audio_stream_changed), 0, this);
-       _subtitle_stream->Connect        (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::subtitle_stream_changed), 0, this);
-       _audio_mapping->Changed.connect  (boost::bind (&FilmEditor::audio_mapping_changed, this, _1));
-       _start->Changed.connect          (boost::bind (&FilmEditor::start_changed, this));
-       _length->Changed.connect         (boost::bind (&FilmEditor::length_changed, this));
+       _show_audio->Connect             (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED,       wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
+       _audio_delay->Connect            (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED,     wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
+       _audio_stream->Connect           (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::audio_stream_changed), 0, this);
+       _subtitle_stream->Connect        (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::subtitle_stream_changed), 0, this);
+       _dcp_resolution->Connect         (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED,      wxCommandEventHandler (FilmEditor::dcp_resolution_changed), 0, this);
+       _sequence_video->Connect         (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED,     wxCommandEventHandler (FilmEditor::sequence_video_changed), 0, this);
+               
+       _audio_mapping->Changed.connect  (boost::bind (&FilmEditor::audio_mapping_changed, this, _1));
+       _start->Changed.connect          (boost::bind (&FilmEditor::start_changed, this));
+       _length->Changed.connect         (boost::bind (&FilmEditor::length_changed, this));
 }
 
 void
@@ -232,31 +253,31 @@ FilmEditor::make_video_panel ()
        wxBoxSizer* video_sizer = new wxBoxSizer (wxVERTICAL);
        _video_panel->SetSizer (video_sizer);
        
-       wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
+       wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
        video_sizer->Add (grid, 0, wxALL, 8);
 
        int r = 0;
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), true, wxGBPosition (r, 0));
        _left_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
        grid->Add (_left_crop, wxGBPosition (r, 1));
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), true, wxGBPosition (r, 0));
        _right_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
        grid->Add (_right_crop, wxGBPosition (r, 1));
        ++r;
        
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), true, wxGBPosition (r, 0));
        _top_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
        grid->Add (_top_crop, wxGBPosition (r, 1));
        ++r;
        
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), true, wxGBPosition (r, 0));
        _bottom_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
        grid->Add (_bottom_crop, wxGBPosition (r, 1));
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Scale to"), wxGBPosition (r, 0));
+       add_label_to_grid_bag_sizer (grid, _video_panel, _("Scale to"), true, wxGBPosition (r, 0));
        _ratio = new wxChoice (_video_panel, wxID_ANY);
        grid->Add (_ratio, wxGBPosition (r, 1));
        ++r;
@@ -271,25 +292,16 @@ FilmEditor::make_video_panel ()
 
        /* VIDEO-only stuff */
        {
-               add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), wxGBPosition (r, 0));
+               add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), true, wxGBPosition (r, 0));
                wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _filters = new wxStaticText (_video_panel, wxID_ANY, _("None"));
                s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
                _filters_button = new wxButton (_video_panel, wxID_ANY, _("Edit..."));
-               s->Add (_filters_button, 0);
+               s->Add (_filters_button, 0, wxALIGN_CENTER_VERTICAL);
                grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
        }
        ++r;
 
-       add_label_to_grid_bag_sizer (grid, _video_panel, _("Colour look-up table"), wxGBPosition (r, 0));
-       _colour_lut = new wxChoice (_video_panel, wxID_ANY);
-       for (int i = 0; i < 2; ++i) {
-               _colour_lut->Append (std_to_wx (colour_lut_index_to_name (i)));
-       }
-       _colour_lut->SetSelection (0);
-       grid->Add (_colour_lut, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
-       ++r;
-
        _left_crop->SetRange (0, 1024);
        _top_crop->SetRange (0, 1024);
        _right_crop->SetRange (0, 1024);
@@ -303,37 +315,32 @@ FilmEditor::make_content_panel ()
        _content_sizer = new wxBoxSizer (wxVERTICAL);
        _content_panel->SetSizer (_content_sizer);
 
-        {
-                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                
-                _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
-                s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
+       {
+               wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+               
+               _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
+               s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
 
-                _content->InsertColumn (0, wxT(""));
+               _content->InsertColumn (0, wxT(""));
                _content->SetColumnWidth (0, 512);
 
-                wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
-                _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
-                b->Add (_content_add, 1, wxEXPAND | wxLEFT | wxRIGHT);
-                _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
-                b->Add (_content_remove, 1, wxEXPAND | wxLEFT | wxRIGHT);
+               wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
+               _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
+               b->Add (_content_add, 1, wxEXPAND | wxLEFT | wxRIGHT);
+               _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
+               b->Add (_content_remove, 1, wxEXPAND | wxLEFT | wxRIGHT);
                _content_timeline = new wxButton (_content_panel, wxID_ANY, _("Timeline..."));
                b->Add (_content_timeline, 1, wxEXPAND | wxLEFT | wxRIGHT);
 
-                s->Add (b, 0, wxALL, 4);
+               s->Add (b, 0, wxALL, 4);
 
-                _content_sizer->Add (s, 0.75, wxEXPAND | wxALL, 6);
-        }
+               _content_sizer->Add (s, 0.75, wxEXPAND | wxALL, 6);
+       }
 
-       wxBoxSizer* h = new wxBoxSizer (wxHORIZONTAL);
-       _loop_content = new wxCheckBox (_content_panel, wxID_ANY, _("Loop everything"));
-       h->Add (_loop_content, 0, wxALL, 6);
-       _loop_count = new wxSpinCtrl (_content_panel, wxID_ANY);
-       h->Add (_loop_count, 0, wxALL, 6);
-       add_label_to_sizer (h, _content_panel, _("times"));
-       _content_sizer->Add (h, 0, wxALL, 6);
+       _sequence_video = new wxCheckBox (_content_panel, wxID_ANY, _("Keep video in sequence"));
+       _content_sizer->Add (_sequence_video);
 
-       _content_notebook = new wxNotebook (_content_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxNB_LEFT);
+       _content_notebook = new wxNotebook (_content_panel, wxID_ANY);
        _content_sizer->Add (_content_notebook, 1, wxEXPAND | wxTOP, 6);
 
        make_video_panel ();
@@ -344,8 +351,6 @@ FilmEditor::make_content_panel ()
        _content_notebook->AddPage (_subtitle_panel, _("Subtitles"), false);
        make_timing_panel ();
        _content_notebook->AddPage (_timing_panel, _("Timing"), false);
-
-       _loop_count->SetRange (2, 1024);
 }
 
 void
@@ -355,7 +360,7 @@ FilmEditor::make_audio_panel ()
        wxBoxSizer* audio_sizer = new wxBoxSizer (wxVERTICAL);
        _audio_panel->SetSizer (audio_sizer);
        
-       wxFlexGridSizer* grid = new wxFlexGridSizer (3, 4, 4);
+       wxFlexGridSizer* grid = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
        audio_sizer->Add (grid, 0, wxALL, 8);
 
        _show_audio = new wxButton (_audio_panel, wxID_ANY, _("Show Audio..."));
@@ -363,33 +368,33 @@ FilmEditor::make_audio_panel ()
        grid->AddSpacer (0);
        grid->AddSpacer (0);
 
-       add_label_to_sizer (grid, _audio_panel, _("Audio Gain"));
+       add_label_to_sizer (grid, _audio_panel, _("Audio Gain"), true);
        {
                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _audio_gain = new wxSpinCtrl (_audio_panel);
                s->Add (_audio_gain, 1);
-               add_label_to_sizer (s, _audio_panel, _("dB"));
+               add_label_to_sizer (s, _audio_panel, _("dB"), false);
                grid->Add (s, 1);
        }
        
        _audio_gain_calculate_button = new wxButton (_audio_panel, wxID_ANY, _("Calculate..."));
        grid->Add (_audio_gain_calculate_button);
 
-       add_label_to_sizer (grid, _audio_panel, _("Audio Delay"));
+       add_label_to_sizer (grid, _audio_panel, _("Audio Delay"), false);
        {
                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _audio_delay = new wxSpinCtrl (_audio_panel);
                s->Add (_audio_delay, 1);
                /// TRANSLATORS: this is an abbreviation for milliseconds, the unit of time
-               add_label_to_sizer (s, _audio_panel, _("ms"));
+               add_label_to_sizer (s, _audio_panel, _("ms"), false);
                grid->Add (s);
        }
 
        grid->AddSpacer (0);
 
-       add_label_to_sizer (grid, _audio_panel, _("Audio Stream"));
+       add_label_to_sizer (grid, _audio_panel, _("Audio Stream"), true);
        _audio_stream = new wxChoice (_audio_panel, wxID_ANY);
-       grid->Add (_audio_stream, 1);
+       grid->Add (_audio_stream, 1, wxEXPAND);
        _audio_description = new wxStaticText (_audio_panel, wxID_ANY, wxT (""));
        grid->AddSpacer (0);
        
@@ -410,7 +415,7 @@ FilmEditor::make_subtitle_panel ()
        _subtitle_panel = new wxPanel (_content_notebook);
        wxBoxSizer* subtitle_sizer = new wxBoxSizer (wxVERTICAL);
        _subtitle_panel->SetSizer (subtitle_sizer);
-       wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
+       wxFlexGridSizer* grid = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
        subtitle_sizer->Add (grid, 0, wxALL, 8);
 
        _with_subtitles = new wxCheckBox (_subtitle_panel, wxID_ANY, _("With Subtitles"));
@@ -418,30 +423,30 @@ FilmEditor::make_subtitle_panel ()
        grid->AddSpacer (0);
        
        {
-               add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Offset"));
+               add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Offset"), true);
                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _subtitle_offset = new wxSpinCtrl (_subtitle_panel);
                s->Add (_subtitle_offset);
-               add_label_to_sizer (s, _subtitle_panel, _("pixels"));
+               add_label_to_sizer (s, _subtitle_panel, _("%"), false);
                grid->Add (s);
        }
 
        {
-               add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale"));
+               add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale"), true);
                wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
                _subtitle_scale = new wxSpinCtrl (_subtitle_panel);
                s->Add (_subtitle_scale);
-               add_label_to_sizer (s, _subtitle_panel, _("%"));
+               add_label_to_sizer (s, _subtitle_panel, _("%"), false);
                grid->Add (s);
        }
 
-       add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Stream"));
+       add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Stream"), true);
        _subtitle_stream = new wxChoice (_subtitle_panel, wxID_ANY);
-       grid->Add (_subtitle_stream, 1, wxEXPAND | wxALL, 6);
-       grid->AddSpacer (0);
+       grid->Add (_subtitle_stream, 1, wxEXPAND);
        
-       _subtitle_offset->SetRange (-1024, 1024);
+       _subtitle_offset->SetRange (-100, 100);
        _subtitle_scale->SetRange (1, 1000);
+       _subtitle_scale->SetValue (100);
 }
 
 void
@@ -453,10 +458,10 @@ FilmEditor::make_timing_panel ()
        wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
        timing_sizer->Add (grid, 0, wxALL, 8);
 
-       add_label_to_sizer (grid, _timing_panel, _("Start time"));
+       add_label_to_sizer (grid, _timing_panel, _("Start time"), true);
        _start = new Timecode (_timing_panel);
        grid->Add (_start);
-       add_label_to_sizer (grid, _timing_panel, _("Length"));
+       add_label_to_sizer (grid, _timing_panel, _("Length"), true);
        _length = new Timecode (_timing_panel);
        grid->Add (_length);
 }
@@ -524,31 +529,23 @@ FilmEditor::name_changed (wxCommandEvent &)
 void
 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
 {
-       if (!_film) {
+       shared_ptr<SubtitleContent> c = selected_subtitle_content ();
+       if (!c) {
                return;
        }
 
-       _film->set_subtitle_offset (_subtitle_offset->GetValue ());
+       c->set_subtitle_offset (_subtitle_offset->GetValue() / 100.0);
 }
 
 void
 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
 {
-       if (!_film) {
+       shared_ptr<SubtitleContent> c = selected_subtitle_content ();
+       if (!c) {
                return;
        }
 
-       _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
-}
-
-void
-FilmEditor::colour_lut_changed (wxCommandEvent &)
-{
-       if (!_film) {
-               return;
-       }
-       
-       _film->set_colour_lut (_colour_lut->GetSelection ());
+       c->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
 }
 
 void
@@ -575,6 +572,26 @@ FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
                );
 }
 
+void
+FilmEditor::dcp_audio_channels_changed (wxCommandEvent &)
+{
+       if (!_film) {
+               return;
+       }
+
+       _film->set_dcp_audio_channels (_dcp_audio_channels->GetValue ());
+}
+
+void
+FilmEditor::dcp_resolution_changed (wxCommandEvent &)
+{
+       if (!_film) {
+               return;
+       }
+
+       _film->set_resolution (_dcp_resolution->GetSelection() == 0 ? RESOLUTION_2K : RESOLUTION_4K);
+}
+
 
 /** Called when the metadata stored in the Film object has changed;
  *  so that we can update the GUI.
@@ -596,16 +613,9 @@ FilmEditor::film_changed (Film::Property p)
                break;
        case Film::CONTENT:
                setup_content ();
-               setup_ratios ();
-//             setup_ratio ();
                setup_subtitle_control_sensitivity ();
                setup_show_audio_sensitivity ();
                break;
-       case Film::LOOP:
-               checked_set (_loop_content, _film->loop() > 1);
-               checked_set (_loop_count, _film->loop());
-               setup_loop_sensitivity ();
-               break;
        case Film::CONTAINER:
                setup_container ();
                break;
@@ -625,14 +635,9 @@ FilmEditor::film_changed (Film::Property p)
                setup_subtitle_control_sensitivity ();
                setup_dcp_name ();
                break;
-       case Film::SUBTITLE_OFFSET:
-               checked_set (_subtitle_offset, _film->subtitle_offset ());
-               break;
-       case Film::SUBTITLE_SCALE:
-               checked_set (_subtitle_scale, _film->subtitle_scale() * 100);
-               break;
-       case Film::COLOUR_LUT:
-               checked_set (_colour_lut, _film->colour_lut ());
+       case Film::RESOLUTION:
+               checked_set (_dcp_resolution, _film->resolution() == RESOLUTION_2K ? 0 : 1);
+               setup_dcp_name ();
                break;
        case Film::J2K_BANDWIDTH:
                checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
@@ -662,12 +667,22 @@ FilmEditor::film_changed (Film::Property p)
                _best_dcp_frame_rate->Enable (_film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
                break;
        }
+       case Film::DCP_AUDIO_CHANNELS:
+               _dcp_audio_channels->SetValue (_film->dcp_audio_channels ());
+               _audio_mapping->set_channels (_film->dcp_audio_channels ());
+               setup_dcp_name ();
+               break;
+       case Film::SEQUENCE_VIDEO:
+               checked_set (_sequence_video, _film->sequence_video ());
+               break;
        }
 }
 
 void
 FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
 {
+       ensure_ui_thread ();
+       
        if (!_film) {
                /* We call this method ourselves (as well as using it as a signal handler)
                   so _film can be 0.
@@ -676,12 +691,18 @@ FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
        }
 
        shared_ptr<Content> content = weak_content.lock ();
+       if (content != selected_content ()) {
+               return;
+       }
+       
        shared_ptr<VideoContent> video_content;
        shared_ptr<AudioContent> audio_content;
+       shared_ptr<SubtitleContent> subtitle_content;
        shared_ptr<FFmpegContent> ffmpeg_content;
        if (content) {
                video_content = dynamic_pointer_cast<VideoContent> (content);
                audio_content = dynamic_pointer_cast<AudioContent> (content);
+               subtitle_content = dynamic_pointer_cast<SubtitleContent> (content);
                ffmpeg_content = dynamic_pointer_cast<FFmpegContent> (content);
        }
 
@@ -700,11 +721,30 @@ FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
                        _length->set (0, 24);
                }
        } else if (property == VideoContentProperty::VIDEO_CROP) {
-               checked_set (_left_crop,   video_content ? video_content->crop().left :   0);
-               checked_set (_right_crop,  video_content ? video_content->crop().right  0);
-               checked_set (_top_crop,    video_content ? video_content->crop().top :    0);
+               checked_set (_left_crop,   video_content ? video_content->crop().left   : 0);
+               checked_set (_right_crop,  video_content ? video_content->crop().right  : 0);
+               checked_set (_top_crop,    video_content ? video_content->crop().top    : 0);
                checked_set (_bottom_crop, video_content ? video_content->crop().bottom : 0);
                setup_scaling_description ();
+       } else if (property == VideoContentProperty::VIDEO_RATIO) {
+               if (video_content) {
+                       int n = 0;
+                       vector<Ratio const *> ratios = Ratio::all ();
+                       vector<Ratio const *>::iterator i = ratios.begin ();
+                       while (i != ratios.end() && *i != video_content->ratio()) {
+                               ++i;
+                               ++n;
+                       }
+
+                       if (i == ratios.end()) {
+                               checked_set (_ratio, -1);
+                       } else {
+                               checked_set (_ratio, n);
+                       }
+               } else {
+                       checked_set (_ratio, -1);
+               }
+               setup_scaling_description ();
        } else if (property == AudioContentProperty::AUDIO_GAIN) {
                checked_set (_audio_gain, audio_content ? audio_content->audio_gain() : 0);
        } else if (property == AudioContentProperty::AUDIO_DELAY) {
@@ -715,9 +755,6 @@ FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
                _subtitle_stream->Clear ();
                if (ffmpeg_content) {
                        vector<shared_ptr<FFmpegSubtitleStream> > s = ffmpeg_content->subtitle_streams ();
-                       if (s.empty ()) {
-                               _subtitle_stream->Enable (false);
-                       }
                        for (vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
                                _subtitle_stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx (lexical_cast<string> ((*i)->id))));
                        }
@@ -756,6 +793,10 @@ FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
                        }
                        _dcp_sizer->Layout ();
                }
+       } else if (property == SubtitleContentProperty::SUBTITLE_OFFSET) {
+               checked_set (_subtitle_offset, subtitle_content ? (subtitle_content->subtitle_offset() * 100) : 0);
+       } else if (property == SubtitleContentProperty::SUBTITLE_SCALE) {
+               checked_set (_subtitle_scale, subtitle_content ? (subtitle_content->subtitle_scale() * 100) : 100);
        }
 }
 
@@ -833,36 +874,26 @@ FilmEditor::set_film (shared_ptr<Film> f)
                FileChanged ("");
        }
 
-       if (_audio_dialog) {
-               _audio_dialog->set_film (_film);
-       }
-       
        film_changed (Film::NAME);
        film_changed (Film::USE_DCI_NAME);
        film_changed (Film::CONTENT);
-       film_changed (Film::LOOP);
        film_changed (Film::DCP_CONTENT_TYPE);
        film_changed (Film::CONTAINER);
+       film_changed (Film::RESOLUTION);
        film_changed (Film::SCALER);
        film_changed (Film::WITH_SUBTITLES);
-       film_changed (Film::SUBTITLE_OFFSET);
-       film_changed (Film::SUBTITLE_SCALE);
-       film_changed (Film::COLOUR_LUT);
        film_changed (Film::J2K_BANDWIDTH);
        film_changed (Film::DCI_METADATA);
        film_changed (Film::DCP_VIDEO_FRAME_RATE);
+       film_changed (Film::DCP_AUDIO_CHANNELS);
+       film_changed (Film::SEQUENCE_VIDEO);
 
-       film_content_changed (boost::shared_ptr<Content> (), ContentProperty::START);
-       film_content_changed (boost::shared_ptr<Content> (), ContentProperty::LENGTH);
-       film_content_changed (boost::shared_ptr<Content> (), VideoContentProperty::VIDEO_CROP);
-       film_content_changed (boost::shared_ptr<Content> (), AudioContentProperty::AUDIO_GAIN);
-       film_content_changed (boost::shared_ptr<Content> (), AudioContentProperty::AUDIO_DELAY);
-       film_content_changed (boost::shared_ptr<Content> (), AudioContentProperty::AUDIO_MAPPING);
-       film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAMS);
-       film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAM);
-       film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAMS);
-       film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAM);
-       film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::FILTERS);
+       if (!_film->content().empty ()) {
+               set_selection (_film->content().front ());
+       }
+
+       wxListEvent ev;
+       content_selection_changed (ev);
 }
 
 /** Updates the sensitivity of lots of widgets to a given value.
@@ -885,18 +916,19 @@ FilmEditor::set_things_sensitive (bool s)
        _filters_button->Enable (s);
        _scaler->Enable (s);
        _dcp_content_type->Enable (s);
-       _best_dcp_frame_rate->Enable (s);
        _dcp_frame_rate->Enable (s);
-       _colour_lut->Enable (s);
+       _dcp_audio_channels->Enable (s);
        _j2k_bandwidth->Enable (s);
        _audio_gain->Enable (s);
        _audio_gain_calculate_button->Enable (s);
        _show_audio->Enable (s);
        _audio_delay->Enable (s);
+       _container->Enable (s);
 
        setup_subtitle_control_sensitivity ();
        setup_show_audio_sensitivity ();
        setup_content_sensitivity ();
+       _best_dcp_frame_rate->Enable (s && _film && _film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
 }
 
 /** Called when the `Edit filters' button has been clicked */
@@ -955,20 +987,6 @@ FilmEditor::audio_delay_changed (wxCommandEvent &)
        ac->set_audio_delay (_audio_delay->GetValue ());
 }
 
-void
-FilmEditor::setup_main_notebook_size ()
-{
-       _main_notebook->InvalidateBestSize ();
-
-       _content_sizer->Layout ();
-       _content_sizer->SetSizeHints (_content_panel);
-       _dcp_sizer->Layout ();
-       _dcp_sizer->SetSizeHints (_dcp_panel);
-
-       _main_notebook->Fit ();
-       Fit ();
-}
-
 void
 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
 {
@@ -1036,6 +1054,7 @@ FilmEditor::setup_subtitle_control_sensitivity ()
        
        _subtitle_offset->Enable (j);
        _subtitle_scale->Enable (j);
+       _subtitle_stream->Enable (j);
 }
 
 void
@@ -1086,10 +1105,20 @@ FilmEditor::show_audio_clicked (wxCommandEvent &)
                _audio_dialog->Destroy ();
                _audio_dialog = 0;
        }
+
+       shared_ptr<Content> c = selected_content ();
+       if (!c) {
+               return;
+       }
+
+       shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (c);
+       if (!ac) {
+               return;
+       }
        
        _audio_dialog = new AudioDialog (this);
        _audio_dialog->Show ();
-       _audio_dialog->set_film (_film);
+       _audio_dialog->set_content (ac);
 }
 
 void
@@ -1119,8 +1148,8 @@ FilmEditor::setup_content ()
        
        _content->DeleteAllItems ();
 
-       Playlist::ContentList content = _film->content ();
-       for (Playlist::ContentList::iterator i = content.begin(); i != content.end(); ++i) {
+       ContentList content = _film->content ();
+       for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
                int const t = _content->GetItemCount ();
                _content->InsertItem (t, std_to_wx ((*i)->summary ()));
                if ((*i)->summary() == selected_summary) {
@@ -1129,7 +1158,7 @@ FilmEditor::setup_content ()
        }
 
        if (selected_summary.empty () && !content.empty ()) {
-               /* Select the item of content if non was selected before */
+               /* Select the item of content if none was selected before */
                _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
        }
 }
@@ -1153,8 +1182,8 @@ FilmEditor::content_add_clicked (wxCommandEvent &)
 
                shared_ptr<Content> c;
 
-               if (ImageMagickContent::valid_file (p)) {
-                       c.reset (new ImageMagickContent (_film, p));
+               if (StillImageContent::valid_file (p)) {
+                       c.reset (new StillImageContent (_film, p));
                } else if (SndfileContent::valid_file (p)) {
                        c.reset (new SndfileContent (_film, p));
                } else {
@@ -1172,37 +1201,51 @@ FilmEditor::content_remove_clicked (wxCommandEvent &)
        if (c) {
                _film->remove_content (c);
        }
+
+       wxListEvent ev;
+       content_selection_changed (ev);
 }
 
 void
 FilmEditor::content_selection_changed (wxListEvent &)
 {
-        setup_content_sensitivity ();
+       setup_content_sensitivity ();
        shared_ptr<Content> s = selected_content ();
+       
+       if (_audio_dialog && s && dynamic_pointer_cast<AudioContent> (s)) {
+               _audio_dialog->set_content (dynamic_pointer_cast<AudioContent> (s));
+       }
+
        film_content_changed (s, ContentProperty::START);
        film_content_changed (s, ContentProperty::LENGTH);
        film_content_changed (s, VideoContentProperty::VIDEO_CROP);
+       film_content_changed (s, VideoContentProperty::VIDEO_RATIO);
        film_content_changed (s, AudioContentProperty::AUDIO_GAIN);
        film_content_changed (s, AudioContentProperty::AUDIO_DELAY);
        film_content_changed (s, AudioContentProperty::AUDIO_MAPPING);
        film_content_changed (s, FFmpegContentProperty::AUDIO_STREAM);
        film_content_changed (s, FFmpegContentProperty::AUDIO_STREAMS);
        film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAM);
+       film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAMS);
+       film_content_changed (s, FFmpegContentProperty::FILTERS);
+       film_content_changed (s, SubtitleContentProperty::SUBTITLE_OFFSET);
+       film_content_changed (s, SubtitleContentProperty::SUBTITLE_SCALE);
 }
 
 void
 FilmEditor::setup_content_sensitivity ()
 {
-        _content_add->Enable (_generally_sensitive);
+       _content_add->Enable (_generally_sensitive);
 
        shared_ptr<Content> selection = selected_content ();
 
-        _content_remove->Enable (selection && _generally_sensitive);
+       _content_remove->Enable (selection && _generally_sensitive);
        _content_timeline->Enable (_generally_sensitive);
 
-       _video_panel->Enable    (selection && dynamic_pointer_cast<VideoContent>  (selection) && _generally_sensitive);
-       _audio_panel->Enable    (selection && dynamic_pointer_cast<AudioContent>  (selection) && _generally_sensitive);
+       _video_panel->Enable    (selection && dynamic_pointer_cast<VideoContent>  (selection) && _generally_sensitive);
+       _audio_panel->Enable    (selection && dynamic_pointer_cast<AudioContent>  (selection) && _generally_sensitive);
        _subtitle_panel->Enable (selection && dynamic_pointer_cast<FFmpegContent> (selection) && _generally_sensitive);
+       _timing_panel->Enable   (selection && _generally_sensitive);
 }
 
 shared_ptr<Content>
@@ -1213,7 +1256,7 @@ FilmEditor::selected_content ()
                return shared_ptr<Content> ();
        }
 
-       Playlist::ContentList c = _film->content ();
+       ContentList c = _film->content ();
        if (s < 0 || size_t (s) >= c.size ()) {
                return shared_ptr<Content> ();
        }
@@ -1243,27 +1286,44 @@ FilmEditor::selected_audio_content ()
        return dynamic_pointer_cast<AudioContent> (c);
 }
 
+shared_ptr<SubtitleContent>
+FilmEditor::selected_subtitle_content ()
+{
+       shared_ptr<Content> c = selected_content ();
+       if (!c) {
+               return shared_ptr<SubtitleContent> ();
+       }
+
+       return dynamic_pointer_cast<SubtitleContent> (c);
+}
+
 void
 FilmEditor::setup_scaling_description ()
 {
+       shared_ptr<VideoContent> vc = selected_video_content ();
+       if (!vc) {
+               _scaling_description->SetLabel ("");
+               return;
+       }
+
        wxString d;
 
-#if 0  
-XXX
        int lines = 0;
 
-       if (_film->video_size().width && _film->video_size().height) {
+       if (vc->video_size().width && vc->video_size().height) {
                d << wxString::Format (
                        _("Original video is %dx%d (%.2f:1)\n"),
-                       _film->video_size().width, _film->video_size().height,
-                       float (_film->video_size().width) / _film->video_size().height
+                       vc->video_size().width, vc->video_size().height,
+                       float (vc->video_size().width) / vc->video_size().height
                        );
                ++lines;
        }
 
-       Crop const crop = _film->crop ();
-       if (crop.left || crop.right || crop.top || crop.bottom) {
-               libdcp::Size const cropped = _film->cropped_size (_film->video_size ());
+       Crop const crop = vc->crop ();
+       if ((crop.left || crop.right || crop.top || crop.bottom) && vc->video_size() != libdcp::Size (0, 0)) {
+               libdcp::Size cropped = vc->video_size ();
+               cropped.width -= crop.left + crop.right;
+               cropped.height -= crop.top + crop.bottom;
                d << wxString::Format (
                        _("Cropped to %dx%d (%.2f:1)\n"),
                        cropped.width, cropped.height,
@@ -1272,11 +1332,11 @@ XXX
                ++lines;
        }
 
-       Format const * format = _film->format ();
-       if (format) {
-               int const padding = format->dcp_padding (_film);
-               libdcp::Size scaled = format->dcp_size ();
-               scaled.width -= padding * 2;
+       Ratio const * ratio = vc->ratio ();
+       if (ratio) {
+               libdcp::Size container_size = _film->container()->size (_film->full_frame ());
+               
+               libdcp::Size const scaled = ratio->size (container_size);
                d << wxString::Format (
                        _("Scaled to %dx%d (%.2f:1)\n"),
                        scaled.width, scaled.height,
@@ -1284,11 +1344,11 @@ XXX
                        );
                ++lines;
 
-               if (padding) {
+               if (scaled != container_size) {
                        d << wxString::Format (
                                _("Padded with black to %dx%d (%.2f:1)\n"),
-                               format->dcp_size().width, format->dcp_size().height,
-                               float (format->dcp_size().width) / format->dcp_size().height
+                               container_size.width, container_size.height,
+                               float (container_size.width) / container_size.height
                                );
                        ++lines;
                }
@@ -1298,34 +1358,9 @@ XXX
                d << wxT ("\n ");
        }
 
-#endif 
        _scaling_description->SetLabel (d);
 }
 
-void
-FilmEditor::loop_content_toggled (wxCommandEvent &)
-{
-       if (_loop_content->GetValue ()) {
-               _film->set_loop (_loop_count->GetValue ());
-       } else {
-               _film->set_loop (1);
-       }
-               
-       setup_loop_sensitivity ();
-}
-
-void
-FilmEditor::loop_count_changed (wxCommandEvent &)
-{
-       _film->set_loop (_loop_count->GetValue ());
-}
-
-void
-FilmEditor::setup_loop_sensitivity ()
-{
-       _loop_count->Enable (_loop_content->GetValue ());
-}
-
 void
 FilmEditor::content_timeline_clicked (wxCommandEvent &)
 {
@@ -1438,7 +1473,7 @@ FilmEditor::length_changed ()
                return;
        }
 
-       shared_ptr<ImageMagickContent> ic = dynamic_pointer_cast<ImageMagickContent> (c);
+       shared_ptr<StillImageContent> ic = dynamic_pointer_cast<StillImageContent> (c);
        if (ic) {
                ic->set_video_length (_length->get(_film->dcp_video_frame_rate()) * ic->video_frame_rate() / TIME_HZ);
        }
@@ -1447,7 +1482,7 @@ FilmEditor::length_changed ()
 void
 FilmEditor::set_selection (weak_ptr<Content> wc)
 {
-       Playlist::ContentList content = _film->content ();
+       ContentList content = _film->content ();
        for (size_t i = 0; i < content.size(); ++i) {
                if (content[i] == wc.lock ()) {
                        _content->SetItemState (i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
@@ -1456,3 +1491,42 @@ FilmEditor::set_selection (weak_ptr<Content> wc)
                }
        }
 }
+
+void
+FilmEditor::ratio_changed (wxCommandEvent &)
+{
+       if (!_film) {
+               return;
+       }
+
+       shared_ptr<Content> c = selected_content ();
+       if (!c) {
+               return;
+       }
+
+       shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (c);
+       if (!vc) {
+               return;
+       }
+       
+       int const n = _ratio->GetSelection ();
+       if (n >= 0) {
+               vector<Ratio const *> ratios = Ratio::all ();
+               assert (n < int (ratios.size()));
+               vc->set_ratio (ratios[n]);
+       }
+}
+
+void
+FilmEditor::sequence_video_changed (wxCommandEvent &)
+{
+       _film->set_sequence_video (_sequence_video->GetValue ());
+}
+
+void
+FilmEditor::content_right_click (wxListEvent& ev)
+{
+       ContentList cl;
+       cl.push_back (selected_content ());
+       _menu.popup (cl, ev.GetPoint ());
+}