gtk2_ardour/export_file_notebook.cc

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #include "export_file_notebook.h"
  22
  23 #include "ardour/export_format_specification.h"
  24
  25 #include "gui_thread.h"
  26 #include "utils.h"
  27 #include "pbd/i18n.h"
  28
  29 using namespace ARDOUR;
  30 using namespace ARDOUR_UI_UTILS;
  31 using namespace PBD;
  32
  33 ExportFileNotebook::ExportFileNotebook () :
  34   page_counter (1)
  35 {
  36         /* Last page */
  37
  38         new_file_button.set_image (*Gtk::manage (new Gtk::Image (::get_icon("add"))));
  39         new_file_button.set_label (_("Add another format"));
  40         new_file_button.set_alignment (0, 0.5);
  41         new_file_button.set_relief (Gtk::RELIEF_NONE);
  42
  43         new_file_hbox.pack_start (new_file_button, true, true);
  44         append_page (new_file_dummy, new_file_hbox);
  45         set_tab_label_packing (new_file_dummy, true, true, Gtk::PACK_START);
  46         new_file_hbox.show_all_children ();
  47
  48         page_change_connection = signal_switch_page().connect (sigc::mem_fun (*this, &ExportFileNotebook::handle_page_change));
  49         new_file_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportFileNotebook::add_new_file_page));
  50 }
  51
  52 void
  53 ExportFileNotebook::set_session_and_manager (ARDOUR::Session * s, boost::shared_ptr<ARDOUR::ExportProfileManager> manager)
  54 {
  55         SessionHandlePtr::set_session (s);
  56         profile_manager = manager;
  57
  58         sync_with_manager ();
  59 }
  60
  61 void
  62 ExportFileNotebook::sync_with_manager ()
  63 {
  64         /* Clear pages from notebook
  65            The page switch handling has to be disabled during removing all pages due to a gtk bug
  66          */
  67
  68         page_change_connection.block();
  69         while (get_n_pages() > 1) {
  70                 remove_page (0);
  71         }
  72         page_change_connection.block(false);
  73
  74         page_counter = 1;
  75         last_visible_page = 0;
  76
  77         /* File notebook */
  78
  79         ExportProfileManager::FormatStateList const & formats = profile_manager->get_formats ();
  80         ExportProfileManager::FormatStateList::const_iterator format_it;
  81         ExportProfileManager::FilenameStateList const & filenames = profile_manager->get_filenames ();
  82         ExportProfileManager::FilenameStateList::const_iterator filename_it;
  83         for (format_it = formats.begin(), filename_it = filenames.begin();
  84              format_it != formats.end() && filename_it != filenames.end();
  85              ++format_it, ++filename_it) {
  86                 add_file_page (*format_it, *filename_it);
  87         }
  88
  89         set_current_page (0);
  90         update_soundcloud_upload ();
  91         CriticalSelectionChanged ();
  92 }
  93
  94 void
  95 ExportFileNotebook::update_soundcloud_upload ()
  96 {
  97         int i;
  98         bool show_credentials_entry = false;
  99         ExportProfileManager::FormatStateList const & formats = profile_manager->get_formats ();
 100         ExportProfileManager::FormatStateList::const_iterator format_it;
 101
 102         for (i = 0, format_it = formats.begin(); format_it != formats.end(); ++i, ++format_it) {
 103                 FilePage * page;
 104                 if ((page = dynamic_cast<FilePage *> (get_nth_page (i)))) {
 105                         bool this_soundcloud_upload = page->get_soundcloud_upload ();
 106                         (*format_it)->format->set_soundcloud_upload (this_soundcloud_upload);
 107                         if (this_soundcloud_upload) {
 108                                 show_credentials_entry  = true;
 109                         }
 110                 }
 111         }
 112         soundcloud_export_selector->set_visible (show_credentials_entry);
 113 }
 114
 115 void
 116 ExportFileNotebook::FilePage::analysis_changed ()
 117 {
 118         format_state->format->set_analyse (analysis_button.get_active ());
 119 }
 120
 121 void
 122 ExportFileNotebook::update_example_filenames ()
 123 {
 124         int i = 0;
 125         FilePage * page;
 126         while ((page = dynamic_cast<FilePage *> (get_nth_page (i++)))) {
 127                 page->update_example_filename();
 128         }
 129 }
 130
 131 void
 132 ExportFileNotebook::add_new_file_page ()
 133 {
 134         FilePage * page;
 135         if ((page = dynamic_cast<FilePage *> (get_nth_page (get_current_page())))) {
 136                 add_file_page (profile_manager->duplicate_format_state (page->get_format_state()),
 137                                profile_manager->duplicate_filename_state (page->get_filename_state()));
 138         }
 139 }
 140
 141 void
 142 ExportFileNotebook::add_file_page (ARDOUR::ExportProfileManager::FormatStatePtr format_state, ARDOUR::ExportProfileManager::FilenameStatePtr filename_state)
 143 {
 144         FilePage * page = Gtk::manage (new FilePage (_session, profile_manager, this, page_counter, format_state, filename_state));
 145         page->CriticalSelectionChanged.connect (CriticalSelectionChanged.make_slot());
 146         insert_page (*page, page->get_tab_widget(), get_n_pages() - 1);
 147
 148         update_remove_file_page_sensitivity ();
 149         show_all_children();
 150         ++page_counter;
 151
 152         CriticalSelectionChanged ();
 153 }
 154
 155 void
 156 ExportFileNotebook::remove_file_page (FilePage * page)
 157 {
 158         profile_manager->remove_format_state (page->get_format_state());
 159         profile_manager->remove_filename_state (page->get_filename_state());
 160
 161         remove_page (*page);
 162         update_remove_file_page_sensitivity ();
 163
 164         CriticalSelectionChanged ();
 165 }
 166
 167 void
 168 ExportFileNotebook::update_remove_file_page_sensitivity ()
 169 {
 170         FilePage * page;
 171         if ((page = dynamic_cast<FilePage *> (get_nth_page (0)))) {
 172                 if (get_n_pages() > 2) {
 173                         page->set_remove_sensitive (true);
 174                 } else {
 175                         page->set_remove_sensitive (false);
 176                 }
 177         }
 178 }
 179
 180 void
 181 ExportFileNotebook::handle_page_change (GtkNotebookPage*, uint32_t page)
 182 {
 183         if (page + 1 == (uint32_t) get_n_pages()) {
 184                 set_current_page (last_visible_page);
 185         } else {
 186                 last_visible_page = page;
 187         }
 188         update_soundcloud_upload ();
 189 }
 190
 191 ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager, ExportFileNotebook * parent, uint32_t number,
 192                                         ExportProfileManager::FormatStatePtr format_state,
 193                                         ExportProfileManager::FilenameStatePtr filename_state) :
 194   format_state (format_state),
 195   filename_state (filename_state),
 196   profile_manager (profile_manager),
 197
 198   format_label (_("Format"), Gtk::ALIGN_LEFT),
 199   filename_label (_("Location"), Gtk::ALIGN_LEFT),
 200   soundcloud_upload_button (_("Upload to Soundcloud")),
 201   analysis_button (_("Analyze Exported Audio")),
 202   tab_number (number)
 203 {
 204         set_border_width (12);
 205
 206         pack_start (format_label, false, false, 0);
 207         pack_start (format_align, false, false, 0);
 208         pack_start (filename_label, false, false, 0);
 209         pack_start (filename_align, false, false, 0);
 210
 211         Gtk::HBox *hbox = Gtk::manage (new Gtk::HBox());
 212         hbox->set_spacing (6);
 213         hbox->pack_start (soundcloud_upload_button, false, false, 0);
 214         hbox->pack_start (analysis_button, false, false, 0);
 215         pack_start (*hbox, false, false, 0);
 216
 217         format_align.add (format_selector);
 218         format_align.set_padding (6, 12, 18, 0);
 219
 220         filename_align.add (filename_selector);
 221         filename_align.set_padding (0, 12, 18, 0);
 222
 223         Pango::AttrList bold;
 224         Pango::Attribute b = Pango::Attribute::create_attr_weight (Pango::WEIGHT_BOLD);
 225         bold.insert (b);
 226
 227         format_label.set_attributes (bold);
 228         filename_label.set_attributes (bold);
 229         tab_label.set_attributes (bold);
 230
 231         /* Set states */
 232         format_selector.set_state (format_state, s);
 233         filename_selector.set_state (filename_state, s);
 234         analysis_button.set_active (format_state->format->analyse());
 235
 236         /* Signals */
 237
 238         tab_close_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (*parent, &ExportFileNotebook::remove_file_page), this));
 239
 240         profile_manager->FormatListChanged.connect (format_connection, invalidator (*this), boost::bind (&ExportFormatSelector::update_format_list, &format_selector), gui_context());
 241
 242         format_selector.FormatEdited.connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::save_format_to_manager));
 243         format_selector.FormatRemoved.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::remove_format_profile));
 244         format_selector.NewFormat.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::get_new_format));
 245
 246         format_selector.CriticalSelectionChanged.connect (
 247                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
 248         filename_selector.CriticalSelectionChanged.connect (
 249                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
 250
 251         soundcloud_upload_button.signal_toggled().connect (sigc::mem_fun (*parent, &ExportFileNotebook::update_soundcloud_upload));
 252         analysis_button.signal_toggled().connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::analysis_changed));
 253         /* Tab widget */
 254
 255         tab_close_button.add (*Gtk::manage (new Gtk::Image (::get_icon("close"))));
 256         tab_close_alignment.add (tab_close_button);
 257         tab_close_alignment.set (0.5, 0.5, 0, 0);
 258
 259         tab_widget.pack_start (tab_label, false, false, 3);
 260         tab_widget.pack_end (tab_close_alignment, false, false, 0);
 261         tab_widget.show_all_children ();
 262         update_tab_label ();
 263         update_example_filename();
 264
 265         /* Done */
 266
 267         show_all_children ();
 268 }
 269
 270 ExportFileNotebook::FilePage::~FilePage ()
 271 {
 272 }
 273
 274 void
 275 ExportFileNotebook::FilePage::set_remove_sensitive (bool value)
 276 {
 277         tab_close_button.set_sensitive (value);
 278 }
 279
 280 std::string
 281 ExportFileNotebook::FilePage::get_format_name () const
 282 {
 283         if (format_state && format_state->format) {
 284                 return format_state->format->name();
 285         }
 286         return _("No format!");
 287 }
 288
 289 bool
 290 ExportFileNotebook::FilePage::get_soundcloud_upload () const
 291 {
 292         return soundcloud_upload_button.get_active ();
 293 }
 294
 295 void
 296 ExportFileNotebook::FilePage::save_format_to_manager (FormatPtr format)
 297 {
 298         profile_manager->save_format_to_disk (format);
 299 }
 300
 301 void
 302 ExportFileNotebook::FilePage::update_tab_label ()
 303 {
 304         tab_label.set_text (string_compose (_("Format %1: %2"), tab_number, get_format_name()));
 305 }
 306
 307 void
 308 ExportFileNotebook::FilePage::update_example_filename()
 309 {
 310         if (profile_manager) {
 311                 if (profile_manager->get_timespans().size() > 1
 312                                 || profile_manager->get_timespans().front()->timespans->size() > 1) {
 313                         filename_selector.require_timespan (true);
 314                 } else {
 315                         filename_selector.require_timespan (false);
 316                 }
 317
 318                 std::string example;
 319                 if (format_state->format) {
 320                         example = profile_manager->get_sample_filename_for_format (
 321                                 filename_state->filename, format_state->format);
 322                 }
 323
 324                 if (example != "") {
 325                         filename_selector.set_example_filename(Glib::path_get_basename (example));
 326                 } else {
 327                         filename_selector.set_example_filename("");
 328                 }
 329         }
 330 }
 331
 332 void
 333 ExportFileNotebook::FilePage::critical_selection_changed ()
 334 {
 335         update_tab_label();
 336         update_example_filename();
 337         CriticalSelectionChanged();
 338 }