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 #include <boost/foreach.hpp>
  30
  31 using std::list;
  32 using std::pair;
  33 using std::cout;
  34 using std::map;
  35 using std::string;
  36 using std::make_pair;
  37 using std::shared_ptr;
  38 using boost::optional;
  39 using namespace dcpomatic;
  40
  41 ScreensPanel::ScreensPanel (wxWindow* parent)
  42         : wxPanel (parent, wxID_ANY)
  43         , _ignore_selection_change (false)
  44 {
  45         wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL);
  46
  47 #ifdef __WXGTK3__
  48         int const height = 30;
  49 #else
  50         int const height = -1;
  51 #endif
  52
  53         _search = new wxSearchCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(200, height));
  54 #ifndef __WXGTK3__
  55         /* The cancel button seems to be strangely broken in GTK3; clicking on it twice sometimes works */
  56         _search->ShowCancelButton (true);
  57 #endif
  58         sizer->Add (_search, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP);
  59
  60         wxBoxSizer* targets = new wxBoxSizer (wxHORIZONTAL);
  61         _targets = new wxTreeCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTR_HIDE_ROOT | wxTR_MULTIPLE | wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT);
  62         targets->Add (_targets, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
  63
  64         add_cinemas ();
  65
  66         wxBoxSizer* target_buttons = new wxBoxSizer (wxVERTICAL);
  67
  68         _add_cinema = new Button (this, _("Add Cinema..."));
  69         target_buttons->Add (_add_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  70         _edit_cinema = new Button (this, _("Edit Cinema..."));
  71         target_buttons->Add (_edit_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  72         _remove_cinema = new Button (this, _("Remove Cinema"));
  73         target_buttons->Add (_remove_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  74         _add_screen = new Button (this, _("Add Screen..."));
  75         target_buttons->Add (_add_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  76         _edit_screen = new Button (this, _("Edit Screen..."));
  77         target_buttons->Add (_edit_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  78         _remove_screen = new Button (this, _("Remove Screen"));
  79         target_buttons->Add (_remove_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  80
  81         targets->Add (target_buttons, 0, 0);
  82
  83         sizer->Add (targets, 1, wxEXPAND);
  84
  85         _search->Bind        (wxEVT_TEXT, boost::bind (&ScreensPanel::search_changed, this));
  86         _targets->Bind       (wxEVT_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
  87
  88         _add_cinema->Bind    (wxEVT_BUTTON, boost::bind (&ScreensPanel::add_cinema_clicked, this));
  89         _edit_cinema->Bind   (wxEVT_BUTTON, boost::bind (&ScreensPanel::edit_cinema_clicked, this));
  90         _remove_cinema->Bind (wxEVT_BUTTON, boost::bind (&ScreensPanel::remove_cinema_clicked, this));
  91
  92         _add_screen->Bind    (wxEVT_BUTTON, boost::bind (&ScreensPanel::add_screen_clicked, this));
  93         _edit_screen->Bind   (wxEVT_BUTTON, boost::bind (&ScreensPanel::edit_screen_clicked, this));
  94         _remove_screen->Bind (wxEVT_BUTTON, boost::bind (&ScreensPanel::remove_screen_clicked, this));
  95
  96         SetSizer (sizer);
  97 }
  98
  99 ScreensPanel::~ScreensPanel ()
 100 {
 101         _targets->Unbind (wxEVT_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
 102 }
 103
 104 void
 105 ScreensPanel::setup_sensitivity ()
 106 {
 107         bool const sc = _selected_cinemas.size() == 1;
 108         bool const ss = _selected_screens.size() == 1;
 109
 110         _edit_cinema->Enable (sc);
 111         _remove_cinema->Enable (_selected_cinemas.size() >= 1);
 112
 113         _add_screen->Enable (sc);
 114         _edit_screen->Enable (ss);
 115         _remove_screen->Enable (_selected_screens.size() >= 1);
 116 }
 117
 118
 119 optional<wxTreeItemId>
 120 ScreensPanel::add_cinema (shared_ptr<Cinema> c)
 121 {
 122         string search = wx_to_std (_search->GetValue ());
 123         transform (search.begin(), search.end(), search.begin(), ::tolower);
 124
 125         if (!search.empty ()) {
 126                 string name = c->name;
 127                 transform (name.begin(), name.end(), name.begin(), ::tolower);
 128                 if (name.find (search) == string::npos) {
 129                         return optional<wxTreeItemId>();
 130                 }
 131         }
 132
 133         wxTreeItemId id = _targets->AppendItem(_root, std_to_wx(c->name));
 134
 135         _cinemas[id] = c;
 136
 137         BOOST_FOREACH (shared_ptr<Screen> i, c->screens()) {
 138                 add_screen (c, i);
 139         }
 140
 141         _targets->SortChildren (_root);
 142
 143         return id;
 144 }
 145
 146
 147 optional<wxTreeItemId>
 148 ScreensPanel::add_screen (shared_ptr<Cinema> c, shared_ptr<Screen> s)
 149 {
 150         CinemaMap::const_iterator i = _cinemas.begin();
 151         while (i != _cinemas.end() && i->second != c) {
 152                 ++i;
 153         }
 154
 155         if (i == _cinemas.end()) {
 156                 return optional<wxTreeItemId> ();
 157         }
 158
 159         _screens[_targets->AppendItem (i->first, std_to_wx (s->name))] = s;
 160         return i->first;
 161 }
 162
 163 void
 164 ScreensPanel::add_cinema_clicked ()
 165 {
 166         CinemaDialog* d = new CinemaDialog (GetParent(), _("Add Cinema"));
 167         if (d->ShowModal () == wxID_OK) {
 168                 shared_ptr<Cinema> c (new Cinema (d->name(), d->emails(), d->notes(), d->utc_offset_hour(), d->utc_offset_minute()));
 169                 Config::instance()->add_cinema (c);
 170                 optional<wxTreeItemId> id = add_cinema (c);
 171                 if (id) {
 172                         _targets->Unselect ();
 173                         _targets->SelectItem (*id);
 174                 }
 175         }
 176
 177         d->Destroy ();
 178 }
 179
 180 void
 181 ScreensPanel::edit_cinema_clicked ()
 182 {
 183         if (_selected_cinemas.size() != 1) {
 184                 return;
 185         }
 186
 187         pair<wxTreeItemId, shared_ptr<Cinema> > c = *_selected_cinemas.begin();
 188
 189         CinemaDialog* d = new CinemaDialog (
 190                 GetParent(), _("Edit cinema"), c.second->name, c.second->emails, c.second->notes, c.second->utc_offset_hour(), c.second->utc_offset_minute()
 191                 );
 192
 193         if (d->ShowModal () == wxID_OK) {
 194                 c.second->name = d->name ();
 195                 c.second->emails = d->emails ();
 196                 c.second->notes = d->notes ();
 197                 c.second->set_utc_offset_hour (d->utc_offset_hour ());
 198                 c.second->set_utc_offset_minute (d->utc_offset_minute ());
 199                 _targets->SetItemText (c.first, std_to_wx (d->name()));
 200                 Config::instance()->changed (Config::CINEMAS);
 201         }
 202
 203         d->Destroy ();
 204 }
 205
 206 void
 207 ScreensPanel::remove_cinema_clicked ()
 208 {
 209         if (_selected_cinemas.size() == 1) {
 210                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the cinema '%s'?"), std_to_wx(_selected_cinemas.begin()->second->name)))) {
 211                         return;
 212                 }
 213         } else {
 214                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d cinemas?"), int(_selected_cinemas.size())))) {
 215                         return;
 216                 }
 217         }
 218
 219         for (CinemaMap::iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 220                 Config::instance()->remove_cinema (i->second);
 221                 _targets->Delete (i->first);
 222         }
 223
 224         selection_changed ();
 225 }
 226
 227 void
 228 ScreensPanel::add_screen_clicked ()
 229 {
 230         if (_selected_cinemas.size() != 1) {
 231                 return;
 232         }
 233
 234         shared_ptr<Cinema> c = _selected_cinemas.begin()->second;
 235
 236         ScreenDialog* d = new ScreenDialog (GetParent(), _("Add Screen"));
 237         if (d->ShowModal () != wxID_OK) {
 238                 d->Destroy ();
 239                 return;
 240         }
 241
 242         BOOST_FOREACH (shared_ptr<Screen> i, c->screens ()) {
 243                 if (i->name == d->name()) {
 244                         error_dialog (
 245                                 GetParent(),
 246                                 wxString::Format (
 247                                         _("You cannot add a screen called '%s' as the cinema already has a screen with this name."),
 248                                         std_to_wx(d->name()).data()
 249                                         )
 250                                 );
 251                         return;
 252                 }
 253         }
 254
 255         shared_ptr<Screen> s (new Screen (d->name(), d->notes(), d->recipient(), d->trusted_devices()));
 256         c->add_screen (s);
 257         optional<wxTreeItemId> id = add_screen (c, s);
 258         if (id) {
 259                 _targets->Expand (id.get ());
 260         }
 261
 262         Config::instance()->changed (Config::CINEMAS);
 263
 264         d->Destroy ();
 265 }
 266
 267 void
 268 ScreensPanel::edit_screen_clicked ()
 269 {
 270         if (_selected_screens.size() != 1) {
 271                 return;
 272         }
 273
 274         pair<wxTreeItemId, shared_ptr<Screen> > s = *_selected_screens.begin();
 275
 276         ScreenDialog* d = new ScreenDialog (GetParent(), _("Edit screen"), s.second->name, s.second->notes, s.second->recipient, s.second->trusted_devices);
 277         if (d->ShowModal () != wxID_OK) {
 278                 d->Destroy ();
 279                 return;
 280         }
 281
 282         shared_ptr<Cinema> c = s.second->cinema;
 283         BOOST_FOREACH (shared_ptr<Screen> i, c->screens ()) {
 284                 if (i != s.second && i->name == d->name()) {
 285                         error_dialog (
 286                                 GetParent(),
 287                                 wxString::Format (
 288                                         _("You cannot change this screen's name to '%s' as the cinema already has a screen with this name."),
 289                                         std_to_wx(d->name()).data()
 290                                         )
 291                                 );
 292                         return;
 293                 }
 294         }
 295
 296         s.second->name = d->name ();
 297         s.second->notes = d->notes ();
 298         s.second->recipient = d->recipient ();
 299         s.second->trusted_devices = d->trusted_devices ();
 300         _targets->SetItemText (s.first, std_to_wx (d->name()));
 301         Config::instance()->changed (Config::CINEMAS);
 302
 303         d->Destroy ();
 304 }
 305
 306 void
 307 ScreensPanel::remove_screen_clicked ()
 308 {
 309         if (_selected_screens.size() == 1) {
 310                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the screen '%s'?"), std_to_wx(_selected_screens.begin()->second->name)))) {
 311                         return;
 312                 }
 313         } else {
 314                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d screens?"), int(_selected_screens.size())))) {
 315                         return;
 316                 }
 317         }
 318
 319         for (ScreenMap::iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 320                 CinemaMap::iterator j = _cinemas.begin ();
 321                 while (j != _cinemas.end ()) {
 322                         list<shared_ptr<Screen> > sc = j->second->screens ();
 323                         if (find (sc.begin(), sc.end(), i->second) != sc.end ()) {
 324                                 break;
 325                         }
 326
 327                         ++j;
 328                 }
 329
 330                 if (j == _cinemas.end()) {
 331                         continue;
 332                 }
 333
 334                 j->second->remove_screen (i->second);
 335                 _targets->Delete (i->first);
 336         }
 337
 338         Config::instance()->changed (Config::CINEMAS);
 339 }
 340
 341 list<shared_ptr<Screen> >
 342 ScreensPanel::screens () const
 343 {
 344         list<shared_ptr<Screen> > s;
 345
 346         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 347                 list<shared_ptr<Screen> > sc = i->second->screens ();
 348                 for (list<shared_ptr<Screen> >::const_iterator j = sc.begin(); j != sc.end(); ++j) {
 349                         s.push_back (*j);
 350                 }
 351         }
 352
 353         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 354                 s.push_back (i->second);
 355         }
 356
 357         s.sort ();
 358         s.unique ();
 359
 360         return s;
 361 }
 362
 363 void
 364 ScreensPanel::selection_changed_shim (wxTreeEvent &)
 365 {
 366         selection_changed ();
 367 }
 368
 369 void
 370 ScreensPanel::selection_changed ()
 371 {
 372         if (_ignore_selection_change) {
 373                 return;
 374         }
 375
 376         wxArrayTreeItemIds s;
 377         _targets->GetSelections (s);
 378
 379         _selected_cinemas.clear ();
 380         _selected_screens.clear ();
 381
 382         for (size_t i = 0; i < s.GetCount(); ++i) {
 383                 CinemaMap::const_iterator j = _cinemas.find (s[i]);
 384                 if (j != _cinemas.end ()) {
 385                         _selected_cinemas[j->first] = j->second;
 386                 }
 387                 ScreenMap::const_iterator k = _screens.find (s[i]);
 388                 if (k != _screens.end ()) {
 389                         _selected_screens[k->first] = k->second;
 390                 }
 391         }
 392
 393         setup_sensitivity ();
 394         ScreensChanged ();
 395 }
 396
 397 void
 398 ScreensPanel::add_cinemas ()
 399 {
 400         _root = _targets->AddRoot ("Foo");
 401
 402         BOOST_FOREACH (shared_ptr<Cinema> i, Config::instance()->cinemas ()) {
 403                 add_cinema (i);
 404         }
 405 }
 406
 407 void
 408 ScreensPanel::search_changed ()
 409 {
 410         _targets->DeleteAllItems ();
 411         _cinemas.clear ();
 412         _screens.clear ();
 413
 414         add_cinemas ();
 415
 416         _ignore_selection_change = true;
 417
 418         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 419                 /* The wxTreeItemIds will now be different, so we must search by cinema */
 420                 CinemaMap::const_iterator j = _cinemas.begin ();
 421                 while (j != _cinemas.end() && j->second != i->second) {
 422                         ++j;
 423                 }
 424
 425                 if (j != _cinemas.end ()) {
 426                         _targets->SelectItem (j->first);
 427                 }
 428         }
 429
 430         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 431                 ScreenMap::const_iterator j = _screens.begin ();
 432                 while (j != _screens.end() && j->second != i->second) {
 433                         ++j;
 434                 }
 435
 436                 if (j != _screens.end ()) {
 437                         _targets->SelectItem (j->first);
 438                 }
 439         }
 440
 441         _ignore_selection_change = false;
 442 }