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