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 <wx/wx.h>
  34 #include <boost/process.hpp>
  35
  36 using std::string;
  37 using std::exception;
  38 using std::cout;
  39 using std::cerr;
  40 using boost::shared_ptr;
  41
  42 class DOMFrame : public wxFrame
  43 {
  44 public:
  45         explicit DOMFrame (wxString const & title)
  46                 : wxFrame (0, -1, title)
  47                 , _sizer (new wxBoxSizer(wxVERTICAL))
  48         {
  49                 /* Use a panel as the only child of the Frame so that we avoid
  50                    the dark-grey background on Windows.
  51                 */
  52                 wxPanel* overall_panel = new wxPanel (this);
  53                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
  54                 s->Add (overall_panel, 1, wxEXPAND);
  55                 SetSizer (s);
  56
  57                 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  58
  59                 int r = 0;
  60                 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
  61                 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
  62                 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
  63                 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  64                 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
  65                 dcp_name_sizer->Add (_dcp_open, 0);
  66                 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  67                 ++r;
  68
  69                 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
  70                 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
  71                 _drive = new wxChoice (overall_panel, wxID_ANY);
  72                 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  73                 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
  74                 drive_sizer->Add (_drive_refresh, 0);
  75                 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  76                 ++r;
  77
  78                 _jobs = new JobManagerView (overall_panel, false);
  79                 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
  80                 r += 6;
  81
  82                 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
  83                 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
  84                 ++r;
  85
  86                 grid->AddGrowableCol (1);
  87
  88                 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
  89                 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
  90                 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
  91                 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
  92
  93                 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
  94                 overall_panel->SetSizer (_sizer);
  95                 Fit ();
  96                 SetSize (512, GetSize().GetHeight() + 32);
  97
  98                 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
  99                  * a better place to put them.
 100                  */
 101                 dcpomatic_log.reset(new FileLog(config_path() / "dist.log"));
 102                 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DIST);
 103                 LOG_DIST_NC("dcpomatic_dist started");
 104
 105                 drive_refresh ();
 106
 107                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 108
 109                 _writer = new boost::process::child ("dcpomatic2_dist_writer", boost::process::std_in < _to_writer, boost::process::std_out > _from_writer);
 110         }
 111
 112 private:
 113         void sized (wxSizeEvent& ev)
 114         {
 115                 _sizer->Layout ();
 116                 ev.Skip ();
 117         }
 118
 119         void open ()
 120         {
 121                 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 122                 int r = d->ShowModal ();
 123                 boost::filesystem::path const path (wx_to_std(d->GetPath()));
 124                 d->Destroy ();
 125
 126                 if (r != wxID_OK) {
 127                         return;
 128                 }
 129
 130                 _dcp_path = path;
 131                 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
 132                 setup_sensitivity ();
 133         }
 134
 135         void copy ()
 136         {
 137                 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
 138                 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
 139                 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
 140                 int const r = d->ShowModal ();
 141                 bool ok = r == wxID_OK && d->confirmed();
 142                 d->Destroy ();
 143
 144                 if (!ok) {
 145                         return;
 146                 }
 147
 148                 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _to_writer, _from_writer)));
 149         }
 150
 151         void drive_refresh ()
 152         {
 153                 int const sel = _drive->GetSelection ();
 154                 wxString current;
 155                 if (sel != wxNOT_FOUND) {
 156                         current = _drive->GetString (sel);
 157                 }
 158                 _drive->Clear ();
 159                 int re_select = wxNOT_FOUND;
 160                 int j = 0;
 161                 _drives.clear ();
 162                 BOOST_FOREACH (Drive i, get_drives()) {
 163                         if (!i.mounted()) {
 164                                 _drives.push_back (i);
 165                         }
 166                 }
 167                 BOOST_FOREACH (Drive i, _drives) {
 168                         wxString const s = std_to_wx(i.description());
 169                         if (s == current) {
 170                                 re_select = j;
 171                         }
 172                         _drive->Append(s);
 173                         ++j;
 174                 }
 175                 _drive->SetSelection (re_select);
 176                 setup_sensitivity ();
 177         }
 178
 179         void setup_sensitivity ()
 180         {
 181                 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND);
 182         }
 183
 184         wxStaticText* _dcp_name;
 185         wxButton* _dcp_open;
 186         wxChoice* _drive;
 187         wxButton* _drive_refresh;
 188         wxButton* _copy;
 189         JobManagerView* _jobs;
 190         boost::optional<boost::filesystem::path> _dcp_path;
 191         std::vector<Drive> _drives;
 192         boost::process::child* _writer;
 193         boost::process::opstream _to_writer;
 194         boost::process::ipstream _from_writer;
 195         wxSizer* _sizer;
 196 };
 197
 198 class App : public wxApp
 199 {
 200 public:
 201         App ()
 202                 : _frame (0)
 203         {}
 204
 205         bool OnInit ()
 206         {
 207                 try {
 208                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 209                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 210
 211                         SetAppName (_("DCP-o-matic Distribution"));
 212
 213                         if (!wxApp::OnInit()) {
 214                                 return false;
 215                         }
 216
 217 #ifdef DCPOMATIC_LINUX
 218                         unsetenv ("UBUNTU_MENUPROXY");
 219 #endif
 220
 221 #ifdef __WXOSX__
 222                         ProcessSerialNumber serial;
 223                         GetCurrentProcess (&serial);
 224                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 225 #endif
 226
 227                         dcpomatic_setup_path_encoding ();
 228
 229                         /* Enable i18n; this will create a Config object
 230                            to look for a force-configured language.  This Config
 231                            object will be wrong, however, because dcpomatic_setup
 232                            hasn't yet been called and there aren't any filters etc.
 233                            set up yet.
 234                         */
 235                         dcpomatic_setup_i18n ();
 236
 237                         /* Set things up, including filters etc.
 238                            which will now be internationalised correctly.
 239                         */
 240                         dcpomatic_setup ();
 241
 242                         /* Force the configuration to be re-loaded correctly next
 243                            time it is needed.
 244                         */
 245                         Config::drop ();
 246
 247                         _frame = new DOMFrame (_("DCP-o-matic Distribution"));
 248                         SetTopWindow (_frame);
 249
 250                         _frame->Show ();
 251
 252                         signal_manager = new wxSignalManager (this);
 253                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 254                 }
 255                 catch (exception& e)
 256                 {
 257                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
 258                 }
 259
 260                 return true;
 261         }
 262
 263         void config_failed_to_load ()
 264         {
 265                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 266         }
 267
 268         void config_warning (string m)
 269         {
 270                 message_dialog (_frame, std_to_wx(m));
 271         }
 272
 273         void idle (wxIdleEvent& ev)
 274         {
 275                 signal_manager->ui_idle ();
 276                 ev.Skip ();
 277         }
 278
 279         DOMFrame* _frame;
 280 };
 281
 282 IMPLEMENT_APP (App)