src/wx/screens_panel.cc

   1 /*
   2     Copyright (C) 2015-2022 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
  22 #include "cinema_dialog.h"
  23 #include "dcpomatic_button.h"
  24 #include "screen_dialog.h"
  25 #include "screens_panel.h"
  26 #include "wx_util.h"
  27 #include "lib/cinema.h"
  28 #include "lib/config.h"
  29 #include "lib/screen.h"
  30
  31
  32 using std::cout;
  33 using std::make_pair;
  34 using std::make_shared;
  35 using std::map;
  36 using std::pair;
  37 using std::shared_ptr;
  38 using std::string;
  39 using std::vector;
  40 using boost::optional;
  41 using namespace dcpomatic;
  42
  43
  44 ScreensPanel::ScreensPanel (wxWindow* parent)
  45         : wxPanel (parent, wxID_ANY)
  46         , _ignore_selection_change (false)
  47 {
  48         auto sizer = new wxBoxSizer (wxVERTICAL);
  49
  50         _search = new wxSearchCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(200, search_ctrl_height()));
  51 #ifndef __WXGTK3__
  52         /* The cancel button seems to be strangely broken in GTK3; clicking on it twice sometimes works */
  53         _search->ShowCancelButton (true);
  54 #endif
  55         sizer->Add (_search, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP);
  56
  57         auto targets = new wxBoxSizer (wxHORIZONTAL);
  58         _targets = new TreeListCtrl (this);
  59         _targets->AppendColumn (wxT("foo"));
  60         targets->Add (_targets, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
  61
  62         add_cinemas ();
  63
  64         auto target_buttons = new wxBoxSizer (wxVERTICAL);
  65
  66         _add_cinema = new Button (this, _("Add Cinema..."));
  67         target_buttons->Add (_add_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  68         _edit_cinema = new Button (this, _("Edit Cinema..."));
  69         target_buttons->Add (_edit_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  70         _remove_cinema = new Button (this, _("Remove Cinema"));
  71         target_buttons->Add (_remove_cinema, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  72         _add_screen = new Button (this, _("Add Screen..."));
  73         target_buttons->Add (_add_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  74         _edit_screen = new Button (this, _("Edit Screen..."));
  75         target_buttons->Add (_edit_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  76         _remove_screen = new Button (this, _("Remove Screen"));
  77         target_buttons->Add (_remove_screen, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
  78
  79         targets->Add (target_buttons, 0, 0);
  80
  81         sizer->Add (targets, 1, wxEXPAND);
  82
  83         _search->Bind        (wxEVT_TEXT, boost::bind (&ScreensPanel::search_changed, this));
  84         _targets->Bind       (wxEVT_TREELIST_SELECTION_CHANGED, &ScreensPanel::selection_changed_shim, this);
  85         _targets->Bind       (wxEVT_TREELIST_ITEM_CHECKED, &ScreensPanel::checkbox_changed, 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
  99 ScreensPanel::~ScreensPanel ()
 100 {
 101         _targets->Unbind (wxEVT_TREELIST_SELECTION_CHANGED, &ScreensPanel::selection_changed_shim, this);
 102         _targets->Unbind (wxEVT_TREELIST_ITEM_CHECKED, &ScreensPanel::checkbox_changed, this);
 103 }
 104
 105
 106 void
 107 ScreensPanel::setup_sensitivity ()
 108 {
 109         bool const sc = _selected_cinemas.size() == 1;
 110         bool const ss = _selected_screens.size() == 1;
 111
 112         _edit_cinema->Enable (sc);
 113         _remove_cinema->Enable (_selected_cinemas.size() >= 1);
 114
 115         _add_screen->Enable (sc);
 116         _edit_screen->Enable (ss);
 117         _remove_screen->Enable (_selected_screens.size() >= 1);
 118 }
 119
 120
 121 optional<wxTreeListItem>
 122 ScreensPanel::add_cinema (shared_ptr<Cinema> c)
 123 {
 124         auto search = wx_to_std (_search->GetValue ());
 125         transform (search.begin(), search.end(), search.begin(), ::tolower);
 126
 127         if (!search.empty ()) {
 128                 auto name = c->name;
 129                 transform (name.begin(), name.end(), name.begin(), ::tolower);
 130                 if (name.find (search) == string::npos) {
 131                         return {};
 132                 }
 133         }
 134
 135         auto id = _targets->AppendItem(_targets->GetRootItem(), std_to_wx(c->name));
 136
 137         _cinemas[id] = c;
 138
 139         for (auto i: c->screens()) {
 140                 add_screen (c, i);
 141         }
 142
 143         _targets->SetSortColumn (0);
 144
 145         return id;
 146 }
 147
 148
 149 optional<wxTreeListItem>
 150 ScreensPanel::add_screen (shared_ptr<Cinema> c, shared_ptr<Screen> s)
 151 {
 152         auto i = _cinemas.begin();
 153         while (i != _cinemas.end() && i->second != c) {
 154                 ++i;
 155         }
 156
 157         if (i == _cinemas.end()) {
 158                 return {};
 159         }
 160
 161         _screens[_targets->AppendItem (i->first, std_to_wx (s->name))] = s;
 162         return i->first;
 163 }
 164
 165
 166 void
 167 ScreensPanel::add_cinema_clicked ()
 168 {
 169         auto d = new CinemaDialog (GetParent(), _("Add Cinema"));
 170         if (d->ShowModal () == wxID_OK) {
 171                 auto c = make_shared<Cinema>(d->name(), d->emails(), d->notes(), d->utc_offset_hour(), d->utc_offset_minute());
 172                 Config::instance()->add_cinema (c);
 173                 auto id = add_cinema (c);
 174                 if (id) {
 175                         _targets->UnselectAll ();
 176                         _targets->Select (*id);
 177                 }
 178         }
 179
 180         d->Destroy ();
 181 }
 182
 183
 184 void
 185 ScreensPanel::edit_cinema_clicked ()
 186 {
 187         if (_selected_cinemas.size() != 1) {
 188                 return;
 189         }
 190
 191         auto c = *_selected_cinemas.begin();
 192
 193         auto d = new CinemaDialog (
 194                 GetParent(), _("Edit cinema"), c.second->name, c.second->emails, c.second->notes, c.second->utc_offset_hour(), c.second->utc_offset_minute()
 195                 );
 196
 197         if (d->ShowModal() == wxID_OK) {
 198                 c.second->name = d->name ();
 199                 c.second->emails = d->emails ();
 200                 c.second->notes = d->notes ();
 201                 c.second->set_utc_offset_hour (d->utc_offset_hour ());
 202                 c.second->set_utc_offset_minute (d->utc_offset_minute ());
 203                 _targets->SetItemText (c.first, std_to_wx (d->name()));
 204                 Config::instance()->changed (Config::CINEMAS);
 205         }
 206
 207         d->Destroy ();
 208 }
 209
 210
 211 void
 212 ScreensPanel::remove_cinema_clicked ()
 213 {
 214         if (_selected_cinemas.size() == 1) {
 215                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the cinema '%s'?"), std_to_wx(_selected_cinemas.begin()->second->name)))) {
 216                         return;
 217                 }
 218         } else {
 219                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d cinemas?"), int(_selected_cinemas.size())))) {
 220                         return;
 221                 }
 222         }
 223
 224         for (auto const& i: _selected_cinemas) {
 225                 Config::instance()->remove_cinema (i.second);
 226                 _targets->DeleteItem (i.first);
 227         }
 228
 229         selection_changed ();
 230 }
 231
 232
 233 void
 234 ScreensPanel::add_screen_clicked ()
 235 {
 236         if (_selected_cinemas.size() != 1) {
 237                 return;
 238         }
 239
 240         auto c = _selected_cinemas.begin()->second;
 241
 242         auto d = new ScreenDialog (GetParent(), _("Add Screen"));
 243         if (d->ShowModal () != wxID_OK) {
 244                 d->Destroy ();
 245                 return;
 246         }
 247
 248         for (auto i: c->screens ()) {
 249                 if (i->name == d->name()) {
 250                         error_dialog (
 251                                 GetParent(),
 252                                 wxString::Format (
 253                                         _("You cannot add a screen called '%s' as the cinema already has a screen with this name."),
 254                                         std_to_wx(d->name()).data()
 255                                         )
 256                                 );
 257                         return;
 258                 }
 259         }
 260
 261         auto s = std::make_shared<Screen>(d->name(), d->notes(), d->recipient(), d->recipient_file(), d->trusted_devices());
 262         c->add_screen (s);
 263         auto id = add_screen (c, s);
 264         if (id) {
 265                 _targets->Expand (id.get ());
 266         }
 267
 268         Config::instance()->changed (Config::CINEMAS);
 269
 270         d->Destroy ();
 271 }
 272
 273
 274 void
 275 ScreensPanel::edit_screen_clicked ()
 276 {
 277         if (_selected_screens.size() != 1) {
 278                 return;
 279         }
 280
 281         auto s = *_selected_screens.begin();
 282
 283         auto d = new ScreenDialog (GetParent(), _("Edit screen"), s.second->name, s.second->notes, s.second->recipient, s.second->recipient_file, s.second->trusted_devices);
 284         if (d->ShowModal() != wxID_OK) {
 285                 d->Destroy ();
 286                 return;
 287         }
 288
 289         auto c = s.second->cinema;
 290         for (auto i: c->screens ()) {
 291                 if (i != s.second && i->name == d->name()) {
 292                         error_dialog (
 293                                 GetParent(),
 294                                 wxString::Format (
 295                                         _("You cannot change this screen's name to '%s' as the cinema already has a screen with this name."),
 296                                         std_to_wx(d->name()).data()
 297                                         )
 298                                 );
 299                         return;
 300                 }
 301         }
 302
 303         s.second->name = d->name ();
 304         s.second->notes = d->notes ();
 305         s.second->recipient = d->recipient ();
 306         s.second->recipient_file = d->recipient_file ();
 307         s.second->trusted_devices = d->trusted_devices ();
 308         _targets->SetItemText (s.first, std_to_wx (d->name()));
 309         Config::instance()->changed (Config::CINEMAS);
 310
 311         d->Destroy ();
 312 }
 313
 314
 315 void
 316 ScreensPanel::remove_screen_clicked ()
 317 {
 318         if (_selected_screens.size() == 1) {
 319                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove the screen '%s'?"), std_to_wx(_selected_screens.begin()->second->name)))) {
 320                         return;
 321                 }
 322         } else {
 323                 if (!confirm_dialog(this, wxString::Format(_("Are you sure you want to remove %d screens?"), int(_selected_screens.size())))) {
 324                         return;
 325                 }
 326         }
 327
 328         for (auto const& i: _selected_screens) {
 329                 auto j = _cinemas.begin ();
 330                 while (j != _cinemas.end ()) {
 331                         auto sc = j->second->screens ();
 332                         if (find (sc.begin(), sc.end(), i.second) != sc.end ()) {
 333                                 break;
 334                         }
 335
 336                         ++j;
 337                 }
 338
 339                 if (j == _cinemas.end()) {
 340                         continue;
 341                 }
 342
 343                 j->second->remove_screen (i.second);
 344                 _targets->DeleteItem (i.first);
 345         }
 346
 347         Config::instance()->changed (Config::CINEMAS);
 348 }
 349
 350
 351 vector<shared_ptr<Screen>>
 352 ScreensPanel::screens () const
 353 {
 354         vector<shared_ptr<Screen>> output;
 355
 356         for (auto item = _targets->GetFirstItem(); item.IsOk(); item = _targets->GetNextItem(item)) {
 357                 if (_targets->GetCheckedState(item) == wxCHK_CHECKED) {
 358                         auto screen_iter = _screens.find(item);
 359                         if (screen_iter != _screens.end()) {
 360                                 output.push_back (screen_iter->second);
 361                         }
 362                 }
 363         }
 364
 365         return output;
 366 }
 367
 368
 369 void
 370 ScreensPanel::selection_changed_shim (wxTreeListEvent &)
 371 {
 372         selection_changed ();
 373 }
 374
 375
 376 void
 377 ScreensPanel::selection_changed ()
 378 {
 379         if (_ignore_selection_change) {
 380                 return;
 381         }
 382
 383         wxTreeListItems s;
 384         _targets->GetSelections (s);
 385
 386         _selected_cinemas.clear ();
 387         _selected_screens.clear ();
 388
 389         for (size_t i = 0; i < s.size(); ++i) {
 390                 auto j = _cinemas.find (s[i]);
 391                 if (j != _cinemas.end ()) {
 392                         _selected_cinemas[j->first] = j->second;
 393                 }
 394                 auto k = _screens.find (s[i]);
 395                 if (k != _screens.end ()) {
 396                         _selected_screens[k->first] = k->second;
 397                 }
 398         }
 399
 400         setup_sensitivity ();
 401 }
 402
 403
 404 void
 405 ScreensPanel::add_cinemas ()
 406 {
 407         for (auto i: Config::instance()->cinemas()) {
 408                 add_cinema (i);
 409         }
 410 }
 411
 412
 413 void
 414 ScreensPanel::search_changed ()
 415 {
 416         _targets->DeleteAllItems ();
 417         _cinemas.clear ();
 418         _screens.clear ();
 419
 420         add_cinemas ();
 421
 422         _ignore_selection_change = true;
 423
 424         for (auto const& i: _selected_cinemas) {
 425                 /* The wxTreeListItems will now be different, so we must search by cinema */
 426                 auto j = _cinemas.begin ();
 427                 while (j != _cinemas.end() && j->second != i.second) {
 428                         ++j;
 429                 }
 430
 431                 if (j != _cinemas.end()) {
 432                         _targets->Select (j->first);
 433                 }
 434         }
 435
 436         for (auto const& i: _selected_screens) {
 437                 auto j = _screens.begin ();
 438                 while (j != _screens.end() && j->second != i.second) {
 439                         ++j;
 440                 }
 441
 442                 if (j != _screens.end()) {
 443                         _targets->Select (j->first);
 444                 }
 445         }
 446
 447         _ignore_selection_change = false;
 448 }
 449
 450
 451 void
 452 ScreensPanel::checkbox_changed (wxTreeListEvent& ev)
 453 {
 454         if (_cinemas.find(ev.GetItem()) != _cinemas.end()) {
 455                 /* Cinema: check/uncheck all children */
 456                 auto const checked = _targets->GetCheckedState(ev.GetItem());
 457                 for (auto child = _targets->GetFirstChild(ev.GetItem()); child.IsOk(); child = _targets->GetNextSibling(child)) {
 458                         _targets->CheckItem(child, checked);
 459                 }
 460         } else {
 461                 /* Screen: set cinema to checked/unchecked/3state */
 462                 auto parent = _targets->GetItemParent(ev.GetItem());
 463                 DCPOMATIC_ASSERT (parent.IsOk());
 464                 int checked = 0;
 465                 int unchecked = 0;
 466                 for (auto child = _targets->GetFirstChild(parent); child.IsOk(); child = _targets->GetNextSibling(child)) {
 467                         if (_targets->GetCheckedState(child) == wxCHK_CHECKED) {
 468                             ++checked;
 469                         } else {
 470                             ++unchecked;
 471                         }
 472                 }
 473                 if (checked == 0) {
 474                         _targets->CheckItem(parent, wxCHK_UNCHECKED);
 475                 } else if (unchecked == 0) {
 476                         _targets->CheckItem(parent, wxCHK_CHECKED);
 477                 } else {
 478                         _targets->CheckItem(parent, wxCHK_UNDETERMINED);
 479                 }
 480         }
 481
 482         ScreensChanged ();
 483 }
 484
 485
 486
 487 wxIMPLEMENT_DYNAMIC_CLASS (TreeListCtrl, wxTreeListCtrl);
 488
 489
 490 int
 491 TreeListCtrl::OnCompareItems (wxTreeListItem const& a, wxTreeListItem const& b)
 492 {
 493         return strcoll (wx_to_std(GetItemText(a)).c_str(), wx_to_std(GetItemText(b)).c_str());
 494 }
 495
 496