src/tools/dcpomatic_dist.cc

   1 /*
   2     Copyright (C) 2019-2020 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "wx/wx_signal_manager.h"
  22 #include "wx/wx_util.h"
  23 #include "wx/job_manager_view.h"
  24 #include "wx/drive_wipe_warning_dialog.h"
  25 #include "lib/file_log.h"
  26 #include "lib/dcpomatic_log.h"
  27 #include "lib/util.h"
  28 #include "lib/config.h"
  29 #include "lib/signal_manager.h"
  30 #include "lib/cross.h"
  31 #include "lib/copy_to_drive_job.h"
  32 #include "lib/job_manager.h"
  33 #include <nanomsg/nn.h>
  34 #include <nanomsg/pair.h>
  35 #include <wx/wx.h>
  36 #include <boost/process.hpp>
  37 #ifdef __WXOSX__
  38 #include <ApplicationServices/ApplicationServices.h>
  39 #endif
  40
  41 using std::string;
  42 using std::exception;
  43 using std::cout;
  44 using std::cerr;
  45 using std::runtime_error;
  46 using boost::shared_ptr;
  47
  48 class DOMFrame : public wxFrame
  49 {
  50 public:
  51         explicit DOMFrame (wxString const & title)
  52                 : wxFrame (0, -1, title)
  53                 , _nanomsg (true)
  54                 , _sizer (new wxBoxSizer(wxVERTICAL))
  55         {
  56                 /* Use a panel as the only child of the Frame so that we avoid
  57                    the dark-grey background on Windows.
  58                 */
  59                 wxPanel* overall_panel = new wxPanel (this);
  60                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
  61                 s->Add (overall_panel, 1, wxEXPAND);
  62                 SetSizer (s);
  63
  64                 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  65
  66                 int r = 0;
  67                 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
  68                 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
  69                 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
  70                 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  71                 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
  72                 dcp_name_sizer->Add (_dcp_open, 0);
  73                 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  74                 ++r;
  75
  76                 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
  77                 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
  78                 _drive = new wxChoice (overall_panel, wxID_ANY);
  79                 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  80                 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
  81                 drive_sizer->Add (_drive_refresh, 0);
  82                 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  83                 ++r;
  84
  85                 _jobs = new JobManagerView (overall_panel, false);
  86                 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
  87                 r += 6;
  88
  89                 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
  90                 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
  91                 ++r;
  92
  93                 grid->AddGrowableCol (1);
  94
  95                 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
  96                 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
  97                 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
  98                 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
  99
 100                 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
 101                 overall_panel->SetSizer (_sizer);
 102                 Fit ();
 103                 SetSize (768, GetSize().GetHeight() + 32);
 104
 105                 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
 106                  * a better place to put them.
 107                  */
 108                 dcpomatic_log.reset(new FileLog(config_path() / "dist.log"));
 109                 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DIST);
 110                 LOG_DIST_NC("dcpomatic_dist started");
 111
 112                 drive_refresh ();
 113
 114                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 115
 116                 _writer = new boost::process::child (dist_writer_path(), boost::process::shell);
 117         }
 118
 119 private:
 120         void sized (wxSizeEvent& ev)
 121         {
 122                 _sizer->Layout ();
 123                 ev.Skip ();
 124         }
 125
 126         void open ()
 127         {
 128                 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 129                 int r = d->ShowModal ();
 130                 boost::filesystem::path const path (wx_to_std(d->GetPath()));
 131                 d->Destroy ();
 132
 133                 if (r != wxID_OK) {
 134                         return;
 135                 }
 136
 137                 _dcp_path = path;
 138                 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
 139                 setup_sensitivity ();
 140         }
 141
 142         void copy ()
 143         {
 144                 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
 145                 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
 146                 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
 147                 int const r = d->ShowModal ();
 148                 bool ok = r == wxID_OK && d->confirmed();
 149                 d->Destroy ();
 150
 151                 if (!ok) {
 152                         return;
 153                 }
 154
 155                 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _nanomsg)));
 156         }
 157
 158         void drive_refresh ()
 159         {
 160                 int const sel = _drive->GetSelection ();
 161                 wxString current;
 162                 if (sel != wxNOT_FOUND) {
 163                         current = _drive->GetString (sel);
 164                 }
 165                 _drive->Clear ();
 166                 int re_select = wxNOT_FOUND;
 167                 int j = 0;
 168                 _drives.clear ();
 169                 BOOST_FOREACH (Drive i, get_drives()) {
 170                         if (!i.mounted()) {
 171                                 _drives.push_back (i);
 172                         }
 173                 }
 174                 BOOST_FOREACH (Drive i, _drives) {
 175                         wxString const s = std_to_wx(i.description());
 176                         if (s == current) {
 177                                 re_select = j;
 178                         }
 179                         _drive->Append(s);
 180                         ++j;
 181                 }
 182                 _drive->SetSelection (re_select);
 183                 setup_sensitivity ();
 184         }
 185
 186         void setup_sensitivity ()
 187         {
 188                 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND);
 189         }
 190
 191         wxStaticText* _dcp_name;
 192         wxButton* _dcp_open;
 193         wxChoice* _drive;
 194         wxButton* _drive_refresh;
 195         wxButton* _copy;
 196         JobManagerView* _jobs;
 197         boost::optional<boost::filesystem::path> _dcp_path;
 198         std::vector<Drive> _drives;
 199         boost::process::child* _writer;
 200         Nanomsg _nanomsg;
 201         wxSizer* _sizer;
 202 };
 203
 204 class App : public wxApp
 205 {
 206 public:
 207         App ()
 208                 : _frame (0)
 209         {}
 210
 211         bool OnInit ()
 212         {
 213                 try {
 214                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 215                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 216
 217                         SetAppName (_("DCP-o-matic Disk Writer"));
 218
 219                         if (!wxApp::OnInit()) {
 220                                 return false;
 221                         }
 222
 223 #ifdef DCPOMATIC_LINUX
 224                         unsetenv ("UBUNTU_MENUPROXY");
 225 #endif
 226
 227 #ifdef __WXOSX__
 228                         ProcessSerialNumber serial;
 229                         GetCurrentProcess (&serial);
 230                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 231 #endif
 232
 233                         dcpomatic_setup_path_encoding ();
 234
 235                         /* Enable i18n; this will create a Config object
 236                            to look for a force-configured language.  This Config
 237                            object will be wrong, however, because dcpomatic_setup
 238                            hasn't yet been called and there aren't any filters etc.
 239                            set up yet.
 240                         */
 241                         dcpomatic_setup_i18n ();
 242
 243                         /* Set things up, including filters etc.
 244                            which will now be internationalised correctly.
 245                         */
 246                         dcpomatic_setup ();
 247
 248                         /* Force the configuration to be re-loaded correctly next
 249                            time it is needed.
 250                         */
 251                         Config::drop ();
 252
 253                         _frame = new DOMFrame (_("DCP-o-matic Disk Writer"));
 254                         SetTopWindow (_frame);
 255
 256                         _frame->Show ();
 257
 258                         signal_manager = new wxSignalManager (this);
 259                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 260                 }
 261                 catch (exception& e)
 262                 {
 263                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
 264                 }
 265
 266                 return true;
 267         }
 268
 269         void config_failed_to_load ()
 270         {
 271                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 272         }
 273
 274         void config_warning (string m)
 275         {
 276                 message_dialog (_frame, std_to_wx(m));
 277         }
 278
 279         void idle (wxIdleEvent& ev)
 280         {
 281                 signal_manager->ui_idle ();
 282                 ev.Skip ();
 283         }
 284
 285         DOMFrame* _frame;
 286 };
 287
 288 IMPLEMENT_APP (App)