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 #ifdef __WXOSX__
  36 #include <ApplicationServices/ApplicationServices.h>
  37 #endif
  38
  39 using std::string;
  40 using std::exception;
  41 using std::cout;
  42 using std::cerr;
  43 using boost::shared_ptr;
  44
  45 class DOMFrame : public wxFrame
  46 {
  47 public:
  48         explicit DOMFrame (wxString const & title)
  49                 : wxFrame (0, -1, title)
  50                 , _sizer (new wxBoxSizer(wxVERTICAL))
  51         {
  52                 /* Use a panel as the only child of the Frame so that we avoid
  53                    the dark-grey background on Windows.
  54                 */
  55                 wxPanel* overall_panel = new wxPanel (this);
  56                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
  57                 s->Add (overall_panel, 1, wxEXPAND);
  58                 SetSizer (s);
  59
  60                 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  61
  62                 int r = 0;
  63                 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
  64                 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
  65                 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
  66                 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  67                 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
  68                 dcp_name_sizer->Add (_dcp_open, 0);
  69                 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  70                 ++r;
  71
  72                 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
  73                 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
  74                 _drive = new wxChoice (overall_panel, wxID_ANY);
  75                 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  76                 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
  77                 drive_sizer->Add (_drive_refresh, 0);
  78                 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  79                 ++r;
  80
  81                 _jobs = new JobManagerView (overall_panel, false);
  82                 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
  83                 r += 6;
  84
  85                 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
  86                 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
  87                 ++r;
  88
  89                 grid->AddGrowableCol (1);
  90
  91                 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
  92                 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
  93                 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
  94                 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
  95
  96                 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
  97                 overall_panel->SetSizer (_sizer);
  98                 Fit ();
  99                 SetSize (512, GetSize().GetHeight() + 32);
 100
 101                 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
 102                  * a better place to put them.
 103                  */
 104                 dcpomatic_log.reset(new FileLog(config_path() / "dist.log"));
 105                 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DIST);
 106                 LOG_DIST_NC("dcpomatic_dist started");
 107
 108                 drive_refresh ();
 109
 110                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 111
 112                 _writer = new boost::process::child ("dcpomatic2_dist_writer", boost::process::std_in < _to_writer, boost::process::std_out > _from_writer);
 113         }
 114
 115 private:
 116         void sized (wxSizeEvent& ev)
 117         {
 118                 _sizer->Layout ();
 119                 ev.Skip ();
 120         }
 121
 122         void open ()
 123         {
 124                 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 125                 int r = d->ShowModal ();
 126                 boost::filesystem::path const path (wx_to_std(d->GetPath()));
 127                 d->Destroy ();
 128
 129                 if (r != wxID_OK) {
 130                         return;
 131                 }
 132
 133                 _dcp_path = path;
 134                 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
 135                 setup_sensitivity ();
 136         }
 137
 138         void copy ()
 139         {
 140                 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
 141                 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
 142                 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
 143                 int const r = d->ShowModal ();
 144                 bool ok = r == wxID_OK && d->confirmed();
 145                 d->Destroy ();
 146
 147                 if (!ok) {
 148                         return;
 149                 }
 150
 151                 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _to_writer, _from_writer)));
 152         }
 153
 154         void drive_refresh ()
 155         {
 156                 int const sel = _drive->GetSelection ();
 157                 wxString current;
 158                 if (sel != wxNOT_FOUND) {
 159                         current = _drive->GetString (sel);
 160                 }
 161                 _drive->Clear ();
 162                 int re_select = wxNOT_FOUND;
 163                 int j = 0;
 164                 _drives.clear ();
 165                 BOOST_FOREACH (Drive i, get_drives()) {
 166                         if (!i.mounted()) {
 167                                 _drives.push_back (i);
 168                         }
 169                 }
 170                 BOOST_FOREACH (Drive i, _drives) {
 171                         wxString const s = std_to_wx(i.description());
 172                         if (s == current) {
 173                                 re_select = j;
 174                         }
 175                         _drive->Append(s);
 176                         ++j;
 177                 }
 178                 _drive->SetSelection (re_select);
 179                 setup_sensitivity ();
 180         }
 181
 182         void setup_sensitivity ()
 183         {
 184                 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND);
 185         }
 186
 187         wxStaticText* _dcp_name;
 188         wxButton* _dcp_open;
 189         wxChoice* _drive;
 190         wxButton* _drive_refresh;
 191         wxButton* _copy;
 192         JobManagerView* _jobs;
 193         boost::optional<boost::filesystem::path> _dcp_path;
 194         std::vector<Drive> _drives;
 195         boost::process::child* _writer;
 196         boost::process::opstream _to_writer;
 197         boost::process::ipstream _from_writer;
 198         wxSizer* _sizer;
 199 };
 200
 201 class App : public wxApp
 202 {
 203 public:
 204         App ()
 205                 : _frame (0)
 206         {}
 207
 208         bool OnInit ()
 209         {
 210                 try {
 211                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 212                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 213
 214                         SetAppName (_("DCP-o-matic Disk Writer"));
 215
 216                         if (!wxApp::OnInit()) {
 217                                 return false;
 218                         }
 219
 220 #ifdef DCPOMATIC_LINUX
 221                         unsetenv ("UBUNTU_MENUPROXY");
 222 #endif
 223
 224 #ifdef __WXOSX__
 225                         ProcessSerialNumber serial;
 226                         GetCurrentProcess (&serial);
 227                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 228 #endif
 229
 230                         dcpomatic_setup_path_encoding ();
 231
 232                         /* Enable i18n; this will create a Config object
 233                            to look for a force-configured language.  This Config
 234                            object will be wrong, however, because dcpomatic_setup
 235                            hasn't yet been called and there aren't any filters etc.
 236                            set up yet.
 237                         */
 238                         dcpomatic_setup_i18n ();
 239
 240                         /* Set things up, including filters etc.
 241                            which will now be internationalised correctly.
 242                         */
 243                         dcpomatic_setup ();
 244
 245                         /* Force the configuration to be re-loaded correctly next
 246                            time it is needed.
 247                         */
 248                         Config::drop ();
 249
 250                         _frame = new DOMFrame (_("DCP-o-matic Disk Writer"));
 251                         SetTopWindow (_frame);
 252
 253                         _frame->Show ();
 254
 255                         signal_manager = new wxSignalManager (this);
 256                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 257                 }
 258                 catch (exception& e)
 259                 {
 260                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
 261                 }
 262
 263                 return true;
 264         }
 265
 266         void config_failed_to_load ()
 267         {
 268                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 269         }
 270
 271         void config_warning (string m)
 272         {
 273                 message_dialog (_frame, std_to_wx(m));
 274         }
 275
 276         void idle (wxIdleEvent& ev)
 277         {
 278                 signal_manager->ui_idle ();
 279                 ev.Skip ();
 280         }
 281
 282         DOMFrame* _frame;
 283 };
 284
 285 IMPLEMENT_APP (App)