src/wx/screens_panel.cc

   1 /*
   2     Copyright (C) 2015-2016 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include "lib/config.h"
  21 #include "lib/cinema.h"
  22 #include "lib/screen.h"
  23 #include "screens_panel.h"
  24 #include "wx_util.h"
  25 #include "cinema_dialog.h"
  26 #include "screen_dialog.h"
  27 #include <boost/foreach.hpp>
  28
  29 using std::list;
  30 using std::pair;
  31 using std::cout;
  32 using std::map;
  33 using std::string;
  34 using std::make_pair;
  35 using boost::shared_ptr;
  36 using boost::optional;
  37
  38 ScreensPanel::ScreensPanel (wxWindow* parent)
  39         : wxPanel (parent, wxID_ANY)
  40         , _ignore_selection_change (false)
  41 {
  42         wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL);
  43
  44         _search = new wxSearchCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (200, -1));
  45         _search->ShowCancelButton (true);
  46         sizer->Add (_search, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP);
  47
  48         wxBoxSizer* targets = new wxBoxSizer (wxHORIZONTAL);
  49         _targets = new wxTreeCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTR_HIDE_ROOT | wxTR_MULTIPLE | wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT);
  50         targets->Add (_targets, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
  51
  52         add_cinemas ();
  53
  54         wxGridSizer* target_buttons = new wxGridSizer (2, DCPOMATIC_BUTTON_STACK_GAP * 2, DCPOMATIC_SIZER_Y_GAP);
  55
  56         _add_cinema = new wxButton (this, wxID_ANY, _("Add Cinema..."));
  57         target_buttons->Add (_add_cinema, 1, wxEXPAND);
  58         _add_screen = new wxButton (this, wxID_ANY, _("Add Screen..."));
  59         target_buttons->Add (_add_screen, 1, wxEXPAND);
  60         _edit_cinema = new wxButton (this, wxID_ANY, _("Edit Cinema..."));
  61         target_buttons->Add (_edit_cinema, 1, wxEXPAND);
  62         _edit_screen = new wxButton (this, wxID_ANY, _("Edit Screen..."));
  63         target_buttons->Add (_edit_screen, 1, wxEXPAND);
  64         _remove_cinema = new wxButton (this, wxID_ANY, _("Remove Cinema"));
  65         target_buttons->Add (_remove_cinema, 1, wxEXPAND);
  66         _remove_screen = new wxButton (this, wxID_ANY, _("Remove Screen"));
  67         target_buttons->Add (_remove_screen, 1, wxEXPAND);
  68
  69         targets->Add (target_buttons, 0, 0);
  70
  71         sizer->Add (targets, 1, wxEXPAND);
  72
  73         _search->Bind        (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ScreensPanel::search_changed, this));
  74         _targets->Bind       (wxEVT_COMMAND_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
  75
  76         _add_cinema->Bind    (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::add_cinema_clicked, this));
  77         _edit_cinema->Bind   (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::edit_cinema_clicked, this));
  78         _remove_cinema->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::remove_cinema_clicked, this));
  79
  80         _add_screen->Bind    (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::add_screen_clicked, this));
  81         _edit_screen->Bind   (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::edit_screen_clicked, this));
  82         _remove_screen->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&ScreensPanel::remove_screen_clicked, this));
  83
  84         SetSizer (sizer);
  85 }
  86
  87 ScreensPanel::~ScreensPanel ()
  88 {
  89         _targets->Unbind (wxEVT_COMMAND_TREE_SEL_CHANGED, &ScreensPanel::selection_changed_shim, this);
  90 }
  91
  92 void
  93 ScreensPanel::setup_sensitivity ()
  94 {
  95         bool const sc = _selected_cinemas.size() == 1;
  96         bool const ss = _selected_screens.size() == 1;
  97
  98         _edit_cinema->Enable (sc);
  99         _remove_cinema->Enable (_selected_cinemas.size() >= 1);
 100
 101         _add_screen->Enable (sc);
 102         _edit_screen->Enable (ss);
 103         _remove_screen->Enable (_selected_screens.size() >= 1);
 104 }
 105
 106 void
 107 ScreensPanel::add_cinema (shared_ptr<Cinema> c)
 108 {
 109         string search = wx_to_std (_search->GetValue ());
 110         transform (search.begin(), search.end(), search.begin(), ::tolower);
 111
 112         if (!search.empty ()) {
 113                 string name = c->name;
 114                 transform (name.begin(), name.end(), name.begin(), ::tolower);
 115                 if (name.find (search) == string::npos) {
 116                         return;
 117                 }
 118         }
 119
 120         _cinemas[_targets->AppendItem (_root, std_to_wx (c->name))] = c;
 121
 122         list<shared_ptr<Screen> > sc = c->screens ();
 123         for (list<shared_ptr<Screen> >::iterator i = sc.begin(); i != sc.end(); ++i) {
 124                 add_screen (c, *i);
 125         }
 126
 127         _targets->SortChildren (_root);
 128 }
 129
 130 optional<wxTreeItemId>
 131 ScreensPanel::add_screen (shared_ptr<Cinema> c, shared_ptr<Screen> s)
 132 {
 133         CinemaMap::const_iterator i = _cinemas.begin();
 134         while (i != _cinemas.end() && i->second != c) {
 135                 ++i;
 136         }
 137
 138         if (i == _cinemas.end()) {
 139                 return optional<wxTreeItemId> ();
 140         }
 141
 142         _screens[_targets->AppendItem (i->first, std_to_wx (s->name))] = s;
 143         return i->first;
 144 }
 145
 146 void
 147 ScreensPanel::add_cinema_clicked ()
 148 {
 149         CinemaDialog* d = new CinemaDialog (this, _("Add Cinema"));
 150         if (d->ShowModal () == wxID_OK) {
 151                 shared_ptr<Cinema> c (new Cinema (d->name(), d->emails(), d->notes(), d->utc_offset_hour(), d->utc_offset_minute()));
 152                 Config::instance()->add_cinema (c);
 153                 add_cinema (c);
 154         }
 155
 156         d->Destroy ();
 157 }
 158
 159 void
 160 ScreensPanel::edit_cinema_clicked ()
 161 {
 162         if (_selected_cinemas.size() != 1) {
 163                 return;
 164         }
 165
 166         pair<wxTreeItemId, shared_ptr<Cinema> > c = *_selected_cinemas.begin();
 167
 168         CinemaDialog* d = new CinemaDialog (
 169                 this, _("Edit cinema"), c.second->name, c.second->emails, c.second->notes, c.second->utc_offset_hour(), c.second->utc_offset_minute()
 170                 );
 171
 172         if (d->ShowModal () == wxID_OK) {
 173                 c.second->name = d->name ();
 174                 c.second->emails = d->emails ();
 175                 c.second->notes = d->notes ();
 176                 c.second->set_utc_offset_hour (d->utc_offset_hour ());
 177                 c.second->set_utc_offset_minute (d->utc_offset_minute ());
 178                 _targets->SetItemText (c.first, std_to_wx (d->name()));
 179                 Config::instance()->changed ();
 180         }
 181
 182         d->Destroy ();
 183 }
 184
 185 void
 186 ScreensPanel::remove_cinema_clicked ()
 187 {
 188         for (CinemaMap::iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 189                 Config::instance()->remove_cinema (i->second);
 190                 _targets->Delete (i->first);
 191         }
 192
 193         selection_changed ();
 194 }
 195
 196 void
 197 ScreensPanel::add_screen_clicked ()
 198 {
 199         if (_selected_cinemas.size() != 1) {
 200                 return;
 201         }
 202
 203         shared_ptr<Cinema> c = _selected_cinemas.begin()->second;
 204
 205         ScreenDialog* d = new ScreenDialog (this, _("Add Screen"));
 206         if (d->ShowModal () != wxID_OK) {
 207                 return;
 208         }
 209
 210         shared_ptr<Screen> s (new Screen (d->name(), d->recipient(), d->trusted_devices()));
 211         c->add_screen (s);
 212         optional<wxTreeItemId> id = add_screen (c, s);
 213         if (id) {
 214                 _targets->Expand (id.get ());
 215         }
 216
 217         Config::instance()->changed ();
 218
 219         d->Destroy ();
 220 }
 221
 222 void
 223 ScreensPanel::edit_screen_clicked ()
 224 {
 225         if (_selected_screens.size() != 1) {
 226                 return;
 227         }
 228
 229         pair<wxTreeItemId, shared_ptr<Screen> > s = *_selected_screens.begin();
 230
 231         ScreenDialog* d = new ScreenDialog (this, _("Edit screen"), s.second->name, s.second->notes, s.second->recipient, s.second->trusted_devices);
 232         if (d->ShowModal () == wxID_OK) {
 233                 s.second->name = d->name ();
 234                 s.second->notes = d->notes ();
 235                 s.second->recipient = d->recipient ();
 236                 s.second->trusted_devices = d->trusted_devices ();
 237                 _targets->SetItemText (s.first, std_to_wx (d->name()));
 238                 Config::instance()->changed ();
 239         }
 240
 241         d->Destroy ();
 242 }
 243
 244 void
 245 ScreensPanel::remove_screen_clicked ()
 246 {
 247         for (ScreenMap::iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 248                 CinemaMap::iterator j = _cinemas.begin ();
 249                 while (j != _cinemas.end ()) {
 250                         list<shared_ptr<Screen> > sc = j->second->screens ();
 251                         if (find (sc.begin(), sc.end(), i->second) != sc.end ()) {
 252                                 break;
 253                         }
 254
 255                         ++j;
 256                 }
 257
 258                 if (j == _cinemas.end()) {
 259                         continue;
 260                 }
 261
 262                 j->second->remove_screen (i->second);
 263                 _targets->Delete (i->first);
 264         }
 265
 266         Config::instance()->changed ();
 267 }
 268
 269 list<shared_ptr<Screen> >
 270 ScreensPanel::screens () const
 271 {
 272         list<shared_ptr<Screen> > s;
 273
 274         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 275                 list<shared_ptr<Screen> > sc = i->second->screens ();
 276                 for (list<shared_ptr<Screen> >::const_iterator j = sc.begin(); j != sc.end(); ++j) {
 277                         s.push_back (*j);
 278                 }
 279         }
 280
 281         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 282                 s.push_back (i->second);
 283         }
 284
 285         s.sort ();
 286         s.unique ();
 287
 288         return s;
 289 }
 290
 291 void
 292 ScreensPanel::selection_changed_shim (wxTreeEvent &)
 293 {
 294         selection_changed ();
 295 }
 296
 297 void
 298 ScreensPanel::selection_changed ()
 299 {
 300         if (_ignore_selection_change) {
 301                 return;
 302         }
 303
 304         wxArrayTreeItemIds s;
 305         _targets->GetSelections (s);
 306
 307         _selected_cinemas.clear ();
 308         _selected_screens.clear ();
 309
 310         for (size_t i = 0; i < s.GetCount(); ++i) {
 311                 CinemaMap::const_iterator j = _cinemas.find (s[i]);
 312                 if (j != _cinemas.end ()) {
 313                         _selected_cinemas[j->first] = j->second;
 314                 }
 315                 ScreenMap::const_iterator k = _screens.find (s[i]);
 316                 if (k != _screens.end ()) {
 317                         _selected_screens[k->first] = k->second;
 318                 }
 319         }
 320
 321         setup_sensitivity ();
 322         ScreensChanged ();
 323 }
 324
 325 void
 326 ScreensPanel::add_cinemas ()
 327 {
 328         _root = _targets->AddRoot ("Foo");
 329
 330         BOOST_FOREACH (shared_ptr<Cinema> i, Config::instance()->cinemas ()) {
 331                 add_cinema (i);
 332         }
 333 }
 334
 335 void
 336 ScreensPanel::search_changed ()
 337 {
 338         _targets->DeleteAllItems ();
 339         _cinemas.clear ();
 340         _screens.clear ();
 341
 342         add_cinemas ();
 343
 344         _ignore_selection_change = true;
 345
 346         for (CinemaMap::const_iterator i = _selected_cinemas.begin(); i != _selected_cinemas.end(); ++i) {
 347                 /* The wxTreeItemIds will now be different, so we must search by cinema */
 348                 CinemaMap::const_iterator j = _cinemas.begin ();
 349                 while (j != _cinemas.end() && j->second != i->second) {
 350                         ++j;
 351                 }
 352
 353                 if (j != _cinemas.end ()) {
 354                         _targets->SelectItem (j->first);
 355                 }
 356         }
 357
 358         for (ScreenMap::const_iterator i = _selected_screens.begin(); i != _selected_screens.end(); ++i) {
 359                 ScreenMap::const_iterator j = _screens.begin ();
 360                 while (j != _screens.end() && j->second != i->second) {
 361                         ++j;
 362                 }
 363
 364                 if (j != _screens.end ()) {
 365                         _targets->SelectItem (j->first);
 366                 }
 367         }
 368
 369         _ignore_selection_change = false;
 370 }