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 DCPOMATIC_WINDOWS
  38 #include <boost/process/windows.hpp>
  39 #endif
  40 #ifdef DCPOMATIC_OSX
  41 #include <ApplicationServices/ApplicationServices.h>
  42 #endif
  43
  44 using std::string;
  45 using std::exception;
  46 using std::cout;
  47 using std::cerr;
  48 using std::runtime_error;
  49 using boost::shared_ptr;
  50
  51 class DOMFrame : public wxFrame
  52 {
  53 public:
  54         explicit DOMFrame (wxString const & title)
  55                 : wxFrame (0, -1, title)
  56                 , _nanomsg (true)
  57                 , _sizer (new wxBoxSizer(wxVERTICAL))
  58         {
  59                 /* Use a panel as the only child of the Frame so that we avoid
  60                    the dark-grey background on Windows.
  61                 */
  62                 wxPanel* overall_panel = new wxPanel (this);
  63                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
  64                 s->Add (overall_panel, 1, wxEXPAND);
  65                 SetSizer (s);
  66
  67                 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  68
  69                 int r = 0;
  70                 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
  71                 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
  72                 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
  73                 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  74                 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
  75                 dcp_name_sizer->Add (_dcp_open, 0);
  76                 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  77                 ++r;
  78
  79                 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
  80                 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
  81                 _drive = new wxChoice (overall_panel, wxID_ANY);
  82                 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  83                 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
  84                 drive_sizer->Add (_drive_refresh, 0);
  85                 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  86                 ++r;
  87
  88                 _jobs = new JobManagerView (overall_panel, false);
  89                 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
  90                 r += 6;
  91
  92                 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
  93                 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
  94                 ++r;
  95
  96                 grid->AddGrowableCol (1);
  97
  98                 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
  99                 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
 100                 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
 101                 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
 102
 103                 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
 104                 overall_panel->SetSizer (_sizer);
 105                 Fit ();
 106                 SetSize (768, GetSize().GetHeight() + 32);
 107
 108                 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
 109                  * a better place to put them.
 110                  */
 111                 dcpomatic_log.reset(new FileLog(config_path() / "dist.log"));
 112                 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DIST);
 113                 LOG_DIST_NC("dcpomatic_dist started");
 114
 115                 drive_refresh ();
 116
 117                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 118
 119                 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::setup_sensitivity, this));
 120
 121 #ifdef DCPOMATIC_WINDOWS
 122                 /* We must use ::shell here, it seems, to avoid error code 740 (related to privilege escalation) */
 123                 _writer = new boost::process::child (dist_writer_path(), boost::process::shell, boost::process::windows::hide);
 124 #else
 125                 _writer = new boost::process::child (dist_writer_path());
 126 #endif
 127         }
 128
 129 private:
 130         void sized (wxSizeEvent& ev)
 131         {
 132                 _sizer->Layout ();
 133                 ev.Skip ();
 134         }
 135
 136         void open ()
 137         {
 138                 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 139                 int r = d->ShowModal ();
 140                 boost::filesystem::path const path (wx_to_std(d->GetPath()));
 141                 d->Destroy ();
 142
 143                 if (r != wxID_OK) {
 144                         return;
 145                 }
 146
 147                 _dcp_path = path;
 148                 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
 149                 setup_sensitivity ();
 150         }
 151
 152         void copy ()
 153         {
 154                 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
 155                 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
 156                 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
 157                 int const r = d->ShowModal ();
 158                 bool ok = r == wxID_OK && d->confirmed();
 159                 d->Destroy ();
 160
 161                 if (!ok) {
 162                         return;
 163                 }
 164
 165                 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _nanomsg)));
 166                 setup_sensitivity ();
 167         }
 168
 169         void drive_refresh ()
 170         {
 171                 int const sel = _drive->GetSelection ();
 172                 wxString current;
 173                 if (sel != wxNOT_FOUND) {
 174                         current = _drive->GetString (sel);
 175                 }
 176                 _drive->Clear ();
 177                 int re_select = wxNOT_FOUND;
 178                 int j = 0;
 179                 _drives.clear ();
 180                 BOOST_FOREACH (Drive i, get_drives()) {
 181                         if (!i.mounted()) {
 182                                 _drives.push_back (i);
 183                         }
 184                 }
 185                 BOOST_FOREACH (Drive i, _drives) {
 186                         wxString const s = std_to_wx(i.description());
 187                         if (s == current) {
 188                                 re_select = j;
 189                         }
 190                         _drive->Append(s);
 191                         ++j;
 192                 }
 193                 _drive->SetSelection (re_select);
 194                 setup_sensitivity ();
 195         }
 196
 197         void setup_sensitivity ()
 198         {
 199                 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND && !JobManager::instance()->work_to_do());
 200         }
 201
 202         wxStaticText* _dcp_name;
 203         wxButton* _dcp_open;
 204         wxChoice* _drive;
 205         wxButton* _drive_refresh;
 206         wxButton* _copy;
 207         JobManagerView* _jobs;
 208         boost::optional<boost::filesystem::path> _dcp_path;
 209         std::vector<Drive> _drives;
 210         boost::process::child* _writer;
 211         Nanomsg _nanomsg;
 212         wxSizer* _sizer;
 213 };
 214
 215 class App : public wxApp
 216 {
 217 public:
 218         App ()
 219                 : _frame (0)
 220         {}
 221
 222         bool OnInit ()
 223         {
 224                 try {
 225                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 226                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 227
 228                         SetAppName (_("DCP-o-matic Disk Writer"));
 229
 230                         if (!wxApp::OnInit()) {
 231                                 return false;
 232                         }
 233
 234 #ifdef DCPOMATIC_LINUX
 235                         unsetenv ("UBUNTU_MENUPROXY");
 236 #endif
 237
 238 #ifdef __WXOSX__
 239                         ProcessSerialNumber serial;
 240                         GetCurrentProcess (&serial);
 241                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 242 #endif
 243
 244                         dcpomatic_setup_path_encoding ();
 245
 246                         /* Enable i18n; this will create a Config object
 247                            to look for a force-configured language.  This Config
 248                            object will be wrong, however, because dcpomatic_setup
 249                            hasn't yet been called and there aren't any filters etc.
 250                            set up yet.
 251                         */
 252                         dcpomatic_setup_i18n ();
 253
 254                         /* Set things up, including filters etc.
 255                            which will now be internationalised correctly.
 256                         */
 257                         dcpomatic_setup ();
 258
 259                         /* Force the configuration to be re-loaded correctly next
 260                            time it is needed.
 261                         */
 262                         Config::drop ();
 263
 264                         _frame = new DOMFrame (_("DCP-o-matic Disk Writer"));
 265                         SetTopWindow (_frame);
 266
 267                         _frame->Show ();
 268
 269                         signal_manager = new wxSignalManager (this);
 270                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 271                 }
 272                 catch (exception& e)
 273                 {
 274                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
 275                 }
 276
 277                 return true;
 278         }
 279
 280         void config_failed_to_load ()
 281         {
 282                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 283         }
 284
 285         void config_warning (string m)
 286         {
 287                 message_dialog (_frame, std_to_wx(m));
 288         }
 289
 290         void idle (wxIdleEvent& ev)
 291         {
 292                 signal_manager->ui_idle ();
 293                 ev.Skip ();
 294         }
 295
 296         DOMFrame* _frame;
 297 };
 298
 299 IMPLEMENT_APP (App)