Basic and untested export option to bounce down to stereo; add encoder test with...
[dcpomatic.git] / src / tools / dcpomatic.cc
index 2b6a62f11f4ec4730fe5db983fc91183bbe5da78..041644d91b21e6b851336dbdaec57a812a6e8110 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -27,7 +27,7 @@
 #include "wx/job_manager_view.h"
 #include "wx/config_dialog.h"
 #include "wx/wx_util.h"
-#include "wx/new_film_dialog.h"
+#include "wx/film_name_location_dialog.h"
 #include "wx/wx_signal_manager.h"
 #include "wx/about_dialog.h"
 #include "wx/kdm_dialog.h"
@@ -40,6 +40,8 @@
 #include "wx/video_waveform_dialog.h"
 #include "wx/save_template_dialog.h"
 #include "wx/templates_dialog.h"
+#include "wx/nag_dialog.h"
+#include "wx/export_dialog.h"
 #include "lib/film.h"
 #include "lib/config.h"
 #include "lib/util.h"
 #include "lib/cinema_kdms.h"
 #include "lib/dcpomatic_socket.h"
 #include "lib/hints.h"
+#include "lib/dcp_content.h"
+#include "lib/ffmpeg_encoder.h"
+#include "lib/transcode_job.h"
+#include "lib/dkdm_wrapper.h"
 #include <dcp/exceptions.h>
 #include <dcp/raw_convert.h>
 #include <wx/generic/aboutdlgg.h>
@@ -101,10 +107,10 @@ using boost::dynamic_pointer_cast;
 using boost::optional;
 using dcp::raw_convert;
 
-class FilmChangedDialog : public boost::noncopyable
+class FilmChangedClosingDialog : public boost::noncopyable
 {
 public:
-       FilmChangedDialog (string name)
+       FilmChangedClosingDialog (string name)
        {
                _dialog = new wxMessageDialog (
                        0,
@@ -120,7 +126,40 @@ public:
                        );
        }
 
-       ~FilmChangedDialog ()
+       ~FilmChangedClosingDialog ()
+       {
+               _dialog->Destroy ();
+       }
+
+       int run ()
+       {
+               return _dialog->ShowModal ();
+       }
+
+private:
+       wxMessageDialog* _dialog;
+};
+
+class FilmChangedDuplicatingDialog : public boost::noncopyable
+{
+public:
+       FilmChangedDuplicatingDialog (string name)
+       {
+               _dialog = new wxMessageDialog (
+                       0,
+                       wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
+                       /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
+                       /// project (Film) has been changed since it was last saved.
+                       _("Film changed"),
+                       wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
+                       );
+
+               _dialog->SetYesNoCancelLabels (
+                       _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
+                       );
+       }
+
+       ~FilmChangedDuplicatingDialog ()
        {
                _dialog->Destroy ();
        }
@@ -147,6 +186,8 @@ enum {
        ID_file_open,
        ID_file_save,
        ID_file_save_as_template,
+       ID_file_duplicate,
+       ID_file_duplicate_and_open,
        ID_file_history,
        /* Allow spare IDs after _history for the recent files list */
        ID_content_scale_to_fit_width = 100,
@@ -155,6 +196,7 @@ enum {
        ID_jobs_make_dcp_batch,
        ID_jobs_make_kdms,
        ID_jobs_make_self_dkdm,
+       ID_jobs_export,
        ID_jobs_send_dcp_to_tms,
        ID_jobs_show_dcp,
        ID_tools_video_waveform,
@@ -214,13 +256,15 @@ public:
                SetIcon (wxIcon (std_to_wx ("id")));
 #endif
 
-               _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
-               config_changed ();
+               _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
+               config_changed (Config::OTHER);
 
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
@@ -230,6 +274,7 @@ public:
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
@@ -277,9 +322,6 @@ public:
                wxAcceleratorTable accel_table (2, accel);
                SetAcceleratorTable (accel_table);
 
-               /* Instantly save any config changes when using the DCP-o-matic GUI */
-               Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
-
                UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
        }
 
@@ -296,8 +338,8 @@ public:
                if (template_name) {
                        film->use_template (template_name.get());
                }
-               film->write_metadata ();
                film->set_name (path.filename().generic_string());
+               film->write_metadata ();
                set_film (film);
        }
 
@@ -358,33 +400,11 @@ private:
 
        void file_new ()
        {
-               NewFilmDialog* d = new NewFilmDialog (this);
+               FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
                int const r = d->ShowModal ();
 
-               if (r == wxID_OK) {
-
-                       if (boost::filesystem::is_directory (d->path()) && !boost::filesystem::is_empty(d->path())) {
-                               if (!confirm_dialog (
-                                           this,
-                                           std_to_wx (
-                                                   String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
-                                                                                 "Are you sure you want to use it?")),
-                                                                    d->path().string().c_str())
-                                                   )
-                                           )) {
-                                       return;
-                               }
-                       } else if (boost::filesystem::is_regular_file (d->path())) {
-                               error_dialog (
-                                       this,
-                                       String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->path().c_str())
-                                       );
-                               return;
-                       }
-
-                       if (maybe_save_then_delete_film ()) {
-                               new_film (d->path(), d->template_name());
-                       }
+               if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
+                       new_film (d->path(), d->template_name());
                }
 
                d->Destroy ();
@@ -409,7 +429,7 @@ private:
                        }
                }
 
-               if (r == wxID_OK && maybe_save_then_delete_film()) {
+               if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
                        load_film (wx_to_std (c->GetPath ()));
                }
 
@@ -431,11 +451,42 @@ private:
                d->Destroy ();
        }
 
+       void file_duplicate ()
+       {
+               FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
+               int const r = d->ShowModal ();
+
+               if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
+                       shared_ptr<Film> film (new Film (d->path()));
+                       film->copy_from (_film);
+                       film->set_name (d->path().filename().generic_string());
+                       film->write_metadata ();
+               }
+
+               d->Destroy ();
+       }
+
+       void file_duplicate_and_open ()
+       {
+               FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
+               int const r = d->ShowModal ();
+
+               if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
+                       shared_ptr<Film> film (new Film (d->path()));
+                       film->copy_from (_film);
+                       film->set_name (d->path().filename().generic_string());
+                       film->write_metadata ();
+                       set_film (film);
+               }
+
+               d->Destroy ();
+       }
+
        void file_history (wxCommandEvent& event)
        {
                vector<boost::filesystem::path> history = Config::instance()->history ();
                int n = event.GetId() - ID_file_history;
-               if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film()) {
+               if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
                        load_film (history[n]);
                }
        }
@@ -498,6 +549,26 @@ private:
                        }
                }
 
+               if (_film->encrypted ()) {
+                       NagDialog::maybe_nag (
+                               this,
+                               Config::NAG_ENCRYPTED_METADATA,
+                               _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
+                                 "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
+                                 "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
+                                 "if you want to make KDMs for this film.")
+                               );
+               }
+
+               /* Remove any existing DCP if the user agrees */
+               boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
+               if (boost::filesystem::exists (dcp_dir)) {
+                       if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
+                               return;
+                       }
+                       boost::filesystem::remove_all (dcp_dir);
+               }
+
                try {
                        /* It seems to make sense to auto-save metadata here, since the make DCP may last
                           a long time, and crashes/power failures are moderately likely.
@@ -551,7 +622,7 @@ private:
                        try {
                                boost::asio::io_service io_service;
                                boost::asio::ip::tcp::resolver resolver (io_service);
-                               boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (Config::instance()->server_port_base() + 2));
+                               boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (BATCH_JOB_PORT));
                                boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
                                Socket socket (5);
                                socket.connect (*endpoint_iterator);
@@ -589,6 +660,17 @@ private:
                        return;
                }
 
+               NagDialog::maybe_nag (
+                       this,
+                       Config::NAG_DKDM_CONFIG,
+                       wxString::Format (
+                               _("You are making a DKDM which is encrypted by a private key held in"
+                                 "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
+                                 "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
+                                 "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_path().string()).data()
+                               )
+                       );
+
                optional<dcp::EncryptedKDM> kdm;
                try {
                        kdm = _film->make_kdm (
@@ -609,9 +691,9 @@ private:
 
                if (kdm) {
                        if (d->internal ()) {
-                               vector<dcp::EncryptedKDM> dkdms = Config::instance()->dkdms ();
-                               dkdms.push_back (kdm.get());
-                               Config::instance()->set_dkdms (dkdms);
+                               shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
+                               dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
+                               Config::instance()->changed ();
                        } else {
                                boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
                                kdm->as_xml (path);
@@ -621,6 +703,17 @@ private:
                d->Destroy ();
        }
 
+       void jobs_export ()
+       {
+               ExportDialog* d = new ExportDialog (this);
+               if (d->ShowModal() == wxID_OK) {
+                       shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
+                       job->set_encoder (shared_ptr<FFmpegEncoder> (new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo())));
+                       JobManager::instance()->add (job);
+               }
+               d->Destroy ();
+       }
+
        void content_scale_to_fit_width ()
        {
                ContentList vc = _film_editor->content_panel()->selected_video ();
@@ -762,7 +855,7 @@ private:
 
                if (_film && _film->dirty ()) {
 
-                       FilmChangedDialog* dialog = new FilmChangedDialog (_film->name ());
+                       FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
                        int const r = dialog->run ();
                        delete dialog;
 
@@ -828,29 +921,39 @@ private:
        /** @return true if the operation that called this method
         *  should continue, false to abort it.
         */
-       bool maybe_save_then_delete_film ()
+       template <class T>
+       bool maybe_save_film ()
        {
                if (!_film) {
                        return true;
                }
 
                if (_film->dirty ()) {
-                       FilmChangedDialog d (_film->name ());
+                       T d (_film->name ());
                        switch (d.run ()) {
                        case wxID_NO:
-                               break;
+                               return true;
                        case wxID_YES:
                                _film->write_metadata ();
-                               break;
+                               return true;
                        case wxID_CANCEL:
                                return false;
                        }
                }
 
-               _film.reset ();
                return true;
        }
 
+       template <class T>
+       bool maybe_save_then_delete_film ()
+       {
+               bool const r = maybe_save_film<T> ();
+               if (r) {
+                       _film.reset ();
+               }
+               return r;
+       }
+
        void add_item (wxMenu* menu, wxString text, int id, int sens)
        {
                wxMenuItem* item = menu->Append (id, text);
@@ -866,6 +969,8 @@ private:
                add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
                _file_menu->AppendSeparator ();
                add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
+               add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
+               add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
 
                _history_position = _file_menu->GetMenuItems().GetCount();
 
@@ -893,8 +998,12 @@ private:
                wxMenu* jobs_menu = new wxMenu;
                add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
                add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
+               jobs_menu->AppendSeparator ();
                add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
                add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM);
+               jobs_menu->AppendSeparator ();
+               add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
+               jobs_menu->AppendSeparator ();
                add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
                add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 
@@ -925,8 +1034,35 @@ private:
                m->Append (help, _("&Help"));
        }
 
-       void config_changed ()
+       void config_changed (Config::Property what)
        {
+               /* Instantly save any config changes when using the DCP-o-matic GUI */
+               if (what == Config::CINEMAS) {
+                       try {
+                               Config::instance()->write_cinemas();
+                       } catch (exception& e) {
+                               error_dialog (
+                                       this,
+                                       wxString::Format (
+                                               _("Could not write to cinemas file at %s.  Your changes have not been saved."),
+                                               std_to_wx (Config::instance()->cinemas_file().string()).data()
+                                               )
+                                       );
+                       }
+               } else {
+                       try {
+                               Config::instance()->write_config();
+                       } catch (exception& e) {
+                               error_dialog (
+                                       this,
+                                       wxString::Format (
+                                               _("Could not write to config file at %s.  Your changes have not been saved."),
+                                               std_to_wx (Config::instance()->cinemas_file().string()).data()
+                                               )
+                                       );
+                       }
+               }
+
                for (int i = 0; i < _history_items; ++i) {
                        delete _file_menu->Remove (ID_file_history + i);
                }
@@ -1005,7 +1141,8 @@ private:
 
 static const wxCmdLineEntryDesc command_line_description[] = {
        { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
-       { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
        { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
        { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 };
@@ -1103,6 +1240,9 @@ private:
                                        _frame->film()->examine_and_add_content (i);
                                }
                        }
+                       if (!_dcp_to_add.empty ()) {
+                               _frame->film()->examine_and_add_content (shared_ptr<DCPContent> (new DCPContent (_frame->film(), _dcp_to_add)));
+                       }
                }
 
                signal_manager = new wxSignalManager (this);
@@ -1145,6 +1285,11 @@ private:
                        _content_to_add = wx_to_std (content);
                }
 
+               wxString dcp;
+               if (parser.Found (wxT ("dcp"), &dcp)) {
+                       _dcp_to_add = wx_to_std (dcp);
+               }
+
                return true;
        }
 
@@ -1211,6 +1356,7 @@ private:
        string _film_to_load;
        string _film_to_create;
        string _content_to_add;
+       string _dcp_to_add;
 };
 
 IMPLEMENT_APP (App)