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