src/wx/screens_panel.cc

   1 /*
   2     Copyright (C) 2015-2018 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 "screens_panel.h"
  22 #include "wx_util.h"
  23 #include "cinema_dialog.h"
  24 #include "screen_dialog.h"
  25 #include "dcpomatic_button.h"
  26 #include "lib/config.h"
  27 #include "lib/cinema.h"
  28 #include "lib/screen.h"
  29
  30 using std::list;
  31 using std::pair;
  32 using std::cout;
  33 using std::map;
  34 using std::string;
  35 using std::make_pair;
  36 using std::shared_ptr;
  37 using boost::optional;
  38 using namespace dcpomatic;
  39
  40 ScreensPanel::ScreensPanel (wxWindow* parent)
  41         : wxPanel (parent, wxID_ANY)
  42         , _ignore_selection_change (false)
  43 {
  44         wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL);
  45
  46 #ifdef __WXGTK3__
  47         int const height = 30;
  48 #else
  49         int const height = -1;
  50 #endif
  51
  52         _search = new wxSearchCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(200, height));
  53 #ifndef __WXGTK3__
  54         /* The cancel button seems to be strangely broken in GTK3; clicking on it twice sometimes works */
  55         _search->ShowCancelButton (true);
  56 #endif
  57         sizer->Add (_search, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP);
  58
  59         wxBoxSizer* targets = new wxBoxSizer (wxHORIZONTAL);
  60         _targets = new wxTreeCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTR_HIDE_ROOT | wxTR_MULTIPLE | wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT);
  61         targets->Add (_targets, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
  62
  63         add_cinemas ();
  64
  65         wxBoxSizer* target_buttons = new wxBoxSizer (wxVERTICAL);
  66
  67         _add_cinema = new Button (this, _("Add Cinema..."));
  68         target_buttons->Add (_add_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  69         _edit_cinema = new Button (this, _("Edit Cinema..."));
  70         target_buttons->Add (_edit_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  71         _remove_cinema = new Button (this, _("Remove Cinema"));
  72         target_buttons->Add (_remove_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  73         _add_screen = new Button (this, _("Add Screen..."));
  74         target_buttons->Add (_add_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  75         _edit_screen = new Button (this, _("Edit Screen..."));
  76         target_buttons->Add (_edit_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  77         _remove_screen = new Button (this, _("Remove Screen"));
  78         target_buttons->Add (_remove_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  79
  80         targets->Add (target_buttons, 0, 0);
  81
  82         sizer->Add (targets, 1, wxEXPAND);
  83
  84         _search->Bind        (wxEVT_TEXT, boost::bind (&ScreensPanel::search_changed, this));
  85         _targets->Bind       (wxEVT_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
  86
  87         _add_cinema->Bind    (wxEVT_BUTTON, boost::bind (&ScreensPanel::add_cinema_clicked, this));
  88         _edit_cinema->Bind   (wxEVT_BUTTON, boost::bind (&ScreensPanel::edit_cinema_clicked, this));
  89         _remove_cinema->Bind (wxEVT_BUTTON, boost::bind (&ScreensPanel::remove_cinema_clicked, this));
  90
  91         _add_screen->Bind    (wxEVT_BUTTON, boost::bind (&ScreensPanel::add_screen_clicked, this));
  92         _edit_screen->Bind   (wxEVT_BUTTON, boost::bind (&ScreensPanel::edit_screen_clicked, this));
  93         _remove_screen->Bind (wxEVT_BUTTON, boost::bind (&ScreensPanel::remove_screen_clicked, this));
  94
  95         SetSizer (sizer);
  96 }
  97
  98 ScreensPanel::~ScreensPanel ()
  99 {
 100         _targets->Unbind (wxEVT_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
 101 }
 102
 103 void
 104 ScreensPanel::setup_sensitivity ()
 105 {
 106         bool const sc = _selected_cinemas.size() == 1;
 107         bool const ss = _selected_screens.size() == 1;
 108
 109         _edit_cinema->Enable (sc);
 110         _remove_cinema->Enable (_selected_cinemas.size() >= 1);
 111
 112         _add_screen->Enable (sc);
 113         _edit_screen->Enable (ss);
 114         _remove_screen->Enable (_selected_screens.size() >= 1);
 115 }
 116
 117
 118 optional<wxTreeItemId>
 119 ScreensPanel::add_cinema (shared_ptr<Cinema> c)
 120 {
 121         string search = wx_to_std (_search->GetValue ());
 122         transform (search.begin(), search.end(), search.begin(), ::tolower);
 123
 124         if (!search.empty ()) {
 125                 string name = c->name;
 126                 transform (name.begin(), name.end(), name.begin(), ::tolower);
 127                 if (name.find (search) == string::npos) {
 128                         return optional<wxTreeItemId>();
 129                 }
 130         }
 131
 132         wxTreeItemId id = _targets->AppendItem(_root, std_to_wx(c->name));
 133
 134         _cinemas[id] = c;
 135
 136         for (auto i: c->screens()) {
 137                 add_screen (c, i);
 138         }
 139
 140         _targets->SortChildren (_root);
 141
 142         return id;
 143 }
 144
 145
 146 optional<wxTreeItemId>
 147 ScreensPanel::add_screen (shared_ptr<Cinema> c, shared_ptr<Screen> s)
 148 {
 149         CinemaMap::const_iterator i = _cinemas.begin();
 150         while (i != _cinemas.end() && i->second != c) {
 151                 ++i;
 152         }
 153
 154         if (i == _cinemas.end()) {
 155                 return optional<wxTreeItemId> ();
 156         }
 157
 158         _screens[_targets->AppendItem (i->first, std_to_wx (s->name))] = s;
 159         return i->first;
 160 }
 161
 162 void
 163 ScreensPanel::add_cinema_clicked ()
 164 {
 165         CinemaDialog* d = new CinemaDialog (GetParent(), _("Add Cinema"));
 166         if (d->ShowModal () == wxID_OK) {
 167                 shared_ptr<Cinema> c (new Cinema (d->name(), d->emails(), d->notes(), d->utc_offset_hour(), d->utc_offset_minute()));
 168                 Config::instance()->add_cinema (c);
 169                 optional<wxTreeItemId> id = add_cinema (c);
 170                 if (id) {
 171                         _targets->Unselect ();
 172                         _targets->SelectItem (*id);
 173                 }
 174         }
 175
 176         d->Destroy ();
 177 }
 178
 179 void
 180 ScreensPanel::edit_cinema_clicked ()
 181 {
 182         if (_selected_cinemas.size() != 1) {
 183                 return;
 184         }
 185
 186         pair<wxTreeItemId, shared_ptr<Cinema> > c = *_selected_cinemas.begin();
 187
 188         CinemaDialog* d = new CinemaDialog (
 189                 GetParent(), _("Edit cinema"), c.second->name, c.second->emails, c.second->notes, c.second->utc_offset_hour(), c.second->utc_offset_minute()
 190                 );
 191
 192         if (d->ShowModal () == wxID_OK) {
 193                 c.second->name = d->name ();
 194                 c.second->emails = d->emails ();
 195                 c.second->notes = d->notes ();
 196                 c.second->set_utc_offset_hour (d->utc_offset_hour ());
 197                 c.second->set_utc_offset_minute (d->utc_offset_minute ());
 198                 _targets->SetItemText (c.first, std_to_wx (d->name()));
 199                 Config::instance()->changed (Config::CINEMAS);
 200         }
 201
 202         d->Destroy ();
 203 }
 204
 205 void
 206 ScreensPanel::remove_cinema_clicked ()
 207 {
 208         if (_selected_cinemas.size() == 1) {
 209                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the cinema '%s'?"), std_to_wx(_selected_cinemas.begin()->second->name)))) {
 210                         return;
 211                 }
 212         } else {
 213                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d cinemas?"), int(_selected_cinemas.size())))) {
 214                         return;
 215                 }
 216         }
 217
 218         for (CinemaMap::iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 219                 Config::instance()->remove_cinema (i->second);
 220                 _targets->Delete (i->first);
 221         }
 222
 223         selection_changed ();
 224 }
 225
 226 void
 227 ScreensPanel::add_screen_clicked ()
 228 {
 229         if (_selected_cinemas.size() != 1) {
 230                 return;
 231         }
 232
 233         shared_ptr<Cinema> c = _selected_cinemas.begin()->second;
 234
 235         ScreenDialog* d = new ScreenDialog (GetParent(), _("Add Screen"));
 236         if (d->ShowModal () != wxID_OK) {
 237                 d->Destroy ();
 238                 return;
 239         }
 240
 241         for (auto i: c->screens ()) {
 242                 if (i->name == d->name()) {
 243                         error_dialog (
 244                                 GetParent(),
 245                                 wxString::Format (
 246                                         _("You cannot add a screen called '%s' as the cinema already has a screen with this name."),
 247                                         std_to_wx(d->name()).data()
 248                                         )
 249                                 );
 250                         return;
 251                 }
 252         }
 253
 254         shared_ptr<Screen> s (new Screen (d->name(), d->notes(), d->recipient(), d->trusted_devices()));
 255         c->add_screen (s);
 256         optional<wxTreeItemId> id = add_screen (c, s);
 257         if (id) {
 258                 _targets->Expand (id.get ());
 259         }
 260
 261         Config::instance()->changed (Config::CINEMAS);
 262
 263         d->Destroy ();
 264 }
 265
 266 void
 267 ScreensPanel::edit_screen_clicked ()
 268 {
 269         if (_selected_screens.size() != 1) {
 270                 return;
 271         }
 272
 273         pair<wxTreeItemId, shared_ptr<Screen> > s = *_selected_screens.begin();
 274
 275         ScreenDialog* d = new ScreenDialog (GetParent(), _("Edit screen"), s.second->name, s.second->notes, s.second->recipient, s.second->trusted_devices);
 276         if (d->ShowModal () != wxID_OK) {
 277                 d->Destroy ();
 278                 return;
 279         }
 280
 281         shared_ptr<Cinema> c = s.second->cinema;
 282         for (auto i: c->screens ()) {
 283                 if (i != s.second && i->name == d->name()) {
 284                         error_dialog (
 285                                 GetParent(),
 286                                 wxString::Format (
 287                                         _("You cannot change this screen's name to '%s' as the cinema already has a screen with this name."),
 288                                         std_to_wx(d->name()).data()
 289                                         )
 290                                 );
 291                         return;
 292                 }
 293         }
 294
 295         s.second->name = d->name ();
 296         s.second->notes = d->notes ();
 297         s.second->recipient = d->recipient ();
 298         s.second->trusted_devices = d->trusted_devices ();
 299         _targets->SetItemText (s.first, std_to_wx (d->name()));
 300         Config::instance()->changed (Config::CINEMAS);
 301
 302         d->Destroy ();
 303 }
 304
 305 void
 306 ScreensPanel::remove_screen_clicked ()
 307 {
 308         if (_selected_screens.size() == 1) {
 309                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the screen '%s'?"), std_to_wx(_selected_screens.begin()->second->name)))) {
 310                         return;
 311                 }
 312         } else {
 313                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d screens?"), int(_selected_screens.size())))) {
 314                         return;
 315                 }
 316         }
 317
 318         for (ScreenMap::iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 319                 CinemaMap::iterator j = _cinemas.begin ();
 320                 while (j != _cinemas.end ()) {
 321                         list<shared_ptr<Screen> > sc = j->second->screens ();
 322                         if (find (sc.begin(), sc.end(), i->second) != sc.end ()) {
 323                                 break;
 324                         }
 325
 326                         ++j;
 327                 }
 328
 329                 if (j == _cinemas.end()) {
 330                         continue;
 331                 }
 332
 333                 j->second->remove_screen (i->second);
 334                 _targets->Delete (i->first);
 335         }
 336
 337         Config::instance()->changed (Config::CINEMAS);
 338 }
 339
 340 list<shared_ptr<Screen> >
 341 ScreensPanel::screens () const
 342 {
 343         list<shared_ptr<Screen> > s;
 344
 345         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 346                 list<shared_ptr<Screen> > sc = i->second->screens ();
 347                 for (list<shared_ptr<Screen> >::const_iterator j = sc.begin(); j != sc.end(); ++j) {
 348                         s.push_back (*j);
 349                 }
 350         }
 351
 352         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 353                 s.push_back (i->second);
 354         }
 355
 356         s.sort ();
 357         s.unique ();
 358
 359         return s;
 360 }
 361
 362 void
 363 ScreensPanel::selection_changed_shim (wxTreeEvent &)
 364 {
 365         selection_changed ();
 366 }
 367
 368 void
 369 ScreensPanel::selection_changed ()
 370 {
 371         if (_ignore_selection_change) {
 372                 return;
 373         }
 374
 375         wxArrayTreeItemIds s;
 376         _targets->GetSelections (s);
 377
 378         _selected_cinemas.clear ();
 379         _selected_screens.clear ();
 380
 381         for (size_t i = 0; i < s.GetCount(); ++i) {
 382                 CinemaMap::const_iterator j = _cinemas.find (s[i]);
 383                 if (j != _cinemas.end ()) {
 384                         _selected_cinemas[j->first] = j->second;
 385                 }
 386                 ScreenMap::const_iterator k = _screens.find (s[i]);
 387                 if (k != _screens.end ()) {
 388                         _selected_screens[k->first] = k->second;
 389                 }
 390         }
 391
 392         setup_sensitivity ();
 393         ScreensChanged ();
 394 }
 395
 396 void
 397 ScreensPanel::add_cinemas ()
 398 {
 399         _root = _targets->AddRoot ("Foo");
 400
 401         for (auto i: Config::instance()->cinemas()) {
 402                 add_cinema (i);
 403         }
 404 }
 405
 406 void
 407 ScreensPanel::search_changed ()
 408 {
 409         _targets->DeleteAllItems ();
 410         _cinemas.clear ();
 411         _screens.clear ();
 412
 413         add_cinemas ();
 414
 415         _ignore_selection_change = true;
 416
 417         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 418                 /* The wxTreeItemIds will now be different, so we must search by cinema */
 419                 CinemaMap::const_iterator j = _cinemas.begin ();
 420                 while (j != _cinemas.end() && j->second != i->second) {
 421                         ++j;
 422                 }
 423
 424                 if (j != _cinemas.end ()) {
 425                         _targets->SelectItem (j->first);
 426                 }
 427         }
 428
 429         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 430                 ScreenMap::const_iterator j = _screens.begin ();
 431                 while (j != _screens.end() && j->second != i->second) {
 432                         ++j;
 433                 }
 434
 435                 if (j != _screens.end ()) {
 436                         _targets->SelectItem (j->first);
 437                 }
 438         }
 439
 440         _ignore_selection_change = false;
 441 }