src/wx/film_name_location_dialog.cc

   1 /*
   2     Copyright (C) 2012-2021 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 "check_box.h"
  23 #include "film_name_location_dialog.h"
  24 #include "wx_util.h"
  25 /* This must come after wx_util.h as it defines DCPOMATIC_USE_OWN_PICKER */
  26 #ifdef DCPOMATIC_USE_OWN_PICKER
  27 #include "dir_picker_ctrl.h"
  28 #endif
  29 #include "lib/compose.hpp"
  30 #include "lib/config.h"
  31 #include <dcp/warnings.h>
  32 LIBDCP_DISABLE_WARNINGS
  33 #include <wx/stdpaths.h>
  34 LIBDCP_ENABLE_WARNINGS
  35 #include <boost/filesystem.hpp>
  36
  37
  38 using namespace std;
  39 using namespace boost;
  40
  41
  42 optional<filesystem::path> FilmNameLocationDialog::_directory;
  43
  44
  45 FilmNameLocationDialog::FilmNameLocationDialog (wxWindow* parent, wxString title, bool offer_templates)
  46         : TableDialog (parent, title, 2, 1, true)
  47 {
  48         add (_("Film name"), true);
  49         _name = add (new wxTextCtrl (this, wxID_ANY));
  50
  51         add (_("Create in folder"), true);
  52
  53 #ifdef DCPOMATIC_USE_OWN_PICKER
  54         _folder = new DirPickerCtrl (this);
  55         _folder->Changed.connect (bind(&FilmNameLocationDialog::folder_changed, this));
  56 #else
  57         _folder = new wxDirPickerCtrl (this, wxID_ANY, wxEmptyString, wxDirSelectorPromptStr, wxDefaultPosition, wxSize (300, -1));
  58         _folder->Bind (wxEVT_DIRPICKER_CHANGED, bind(&FilmNameLocationDialog::folder_changed, this));
  59 #endif
  60
  61         auto dir = _directory.get_value_or(Config::instance()->default_directory_or(wx_to_std(wxStandardPaths::Get().GetDocumentsDir())));
  62         _folder->SetPath (std_to_wx(dir.string()));
  63         add (_folder);
  64
  65         if (offer_templates) {
  66                 _use_template = new CheckBox (this, _("From template"));
  67                 add (_use_template);
  68                 _template_name = new wxChoice (this, wxID_ANY);
  69                 add (_template_name);
  70         }
  71
  72         _name->SetFocus ();
  73
  74         if (offer_templates) {
  75                 _template_name->Enable (false);
  76
  77                 for (auto i: Config::instance()->templates ()) {
  78                         _template_name->Append (std_to_wx(i));
  79                 }
  80
  81                 _use_template->bind(&FilmNameLocationDialog::use_template_clicked, this);
  82         }
  83
  84         layout ();
  85
  86         _name->Bind (wxEVT_TEXT, bind(&FilmNameLocationDialog::setup_sensitivity, this));
  87         setup_sensitivity ();
  88 }
  89
  90
  91 void
  92 FilmNameLocationDialog::setup_sensitivity ()
  93 {
  94         auto ok = dynamic_cast<wxButton *>(FindWindowById(wxID_OK, this));
  95         if (ok) {
  96                 ok->Enable (!_name->GetValue().IsEmpty());
  97         }
  98 }
  99
 100
 101 void
 102 FilmNameLocationDialog::use_template_clicked ()
 103 {
 104         _template_name->Enable (_use_template->GetValue());
 105 }
 106
 107
 108 void
 109 FilmNameLocationDialog::folder_changed ()
 110 {
 111         _directory = wx_to_std (_folder->GetPath());
 112 }
 113
 114
 115 filesystem::path
 116 FilmNameLocationDialog::path () const
 117 {
 118         filesystem::path p;
 119         p /= wx_to_std (_folder->GetPath());
 120         p /= wx_to_std (_name->GetValue());
 121         return p;
 122 }
 123
 124
 125 optional<string>
 126 FilmNameLocationDialog::template_name () const
 127 {
 128         if (!_use_template->GetValue() || _template_name->GetSelection() == -1) {
 129                 return {};
 130         }
 131
 132         return wx_to_std (_template_name->GetString(_template_name->GetSelection()));
 133 }
 134
 135
 136 /** Check the path that is in our controls and offer confirmations or errors as required.
 137  *  @return true if the path should be used.
 138  */
 139 bool
 140 FilmNameLocationDialog::check_path ()
 141 {
 142         if (filesystem::is_directory(path()) && !filesystem::is_empty(path())) {
 143                 if (!confirm_dialog (
 144                             this,
 145                             std_to_wx (
 146                                     String::compose(wx_to_std(_("The directory %1 already exists and is not empty.  "
 147                                                                   "Are you sure you want to use it?")),
 148                                                     path().string().c_str())
 149                                     )
 150                             )) {
 151                         return false;
 152                 }
 153         } else if (filesystem::is_regular_file(path())) {
 154                 error_dialog (
 155                         this,
 156                         String::compose (wx_to_std(_("%1 already exists as a file, so you cannot use it for a film.")), path().c_str())
 157                         );
 158                 return false;
 159         }
 160
 161         return true;
 162 }
 163