gtk2_ardour/export_timespan_selector.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_timespan_selector.h"
  22
  23 #include "ardour_ui.h"
  24
  25 #include "ardour/location.h"
  26 #include "ardour/types.h"
  27 #include "ardour/session.h"
  28 #include "ardour/export_handler.h"
  29 #include "ardour/export_timespan.h"
  30
  31 #include "pbd/enumwriter.h"
  32 #include "pbd/convert.h"
  33
  34 #include <sstream>
  35 #include <iomanip>
  36
  37 #include "i18n.h"
  38
  39 using namespace Glib;
  40 using namespace ARDOUR;
  41 using namespace PBD;
  42
  43 ExportTimespanSelector::ExportTimespanSelector (ARDOUR::Session * session, ProfileManagerPtr manager) :
  44   session (session),
  45   manager (manager),
  46   time_format_label (_("Show Times as:"), Gtk::ALIGN_LEFT)
  47 {
  48
  49         option_hbox.pack_start (time_format_label, false, false, 0);
  50         option_hbox.pack_start (time_format_combo, false, false, 6);
  51
  52         range_scroller.add (range_view);
  53
  54         pack_start (option_hbox, false, false, 0);
  55         pack_start (range_scroller, true, true, 6);
  56
  57         /*** Combo boxes ***/
  58
  59         Gtk::TreeModel::iterator iter;
  60         Gtk::TreeModel::Row row;
  61
  62         /* Time format combo */
  63
  64         time_format_list = Gtk::ListStore::create (time_format_cols);
  65         time_format_combo.set_model (time_format_list);
  66         time_format_combo.set_name ("PaddedButton");
  67
  68         iter = time_format_list->append();
  69         row = *iter;
  70         row[time_format_cols.format] = ExportProfileManager::Timecode;
  71         row[time_format_cols.label] = X_("Timecode");
  72
  73         iter = time_format_list->append();
  74         row = *iter;
  75         row[time_format_cols.format] = ExportProfileManager::MinSec;
  76         row[time_format_cols.label] = _("Minutes:Seconds");
  77
  78         iter = time_format_list->append();
  79         row = *iter;
  80         row[time_format_cols.format] = ExportProfileManager::BBT;
  81         row[time_format_cols.label] = _("Bars:Beats");
  82
  83         time_format_combo.pack_start (time_format_cols.label);
  84         time_format_combo.set_active (0);
  85
  86         time_format_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportTimespanSelector::change_time_format));
  87
  88         /* Range view */
  89
  90         range_list = Gtk::ListStore::create (range_cols);
  91         range_view.set_model (range_list);
  92         range_view.set_headers_visible (false);
  93 }
  94
  95 ExportTimespanSelector::~ExportTimespanSelector ()
  96 {
  97
  98 }
  99
 100 void
 101 ExportTimespanSelector::add_range_to_selection (ARDOUR::Location const * loc)
 102 {
 103         TimespanPtr span = session->get_export_handler()->add_timespan();
 104
 105         Glib::ustring id;
 106         if (loc == state->session_range.get()) {
 107                 id = "session";
 108         } else if (loc == state->selection_range.get()) {
 109                 id = "selection";
 110         } else {
 111                 id = loc->id().to_s();
 112         }
 113
 114         span->set_range (loc->start(), loc->end());
 115         span->set_name (loc->name());
 116         span->set_range_id (id);
 117         state->timespans->push_back (span);
 118 }
 119
 120 void
 121 ExportTimespanSelector::set_time_format_from_state ()
 122 {
 123         Gtk::TreeModel::Children::iterator tree_it;
 124         for (tree_it = time_format_list->children().begin(); tree_it != time_format_list->children().end(); ++tree_it) {
 125                 if (tree_it->get_value (time_format_cols.format) == state->time_format) {
 126                         time_format_combo.set_active (tree_it);
 127                 }
 128         }
 129 }
 130
 131 void
 132 ExportTimespanSelector::sync_with_manager ()
 133 {
 134         state = manager->get_timespans().front();
 135         fill_range_list ();
 136         CriticalSelectionChanged();
 137 }
 138
 139 void
 140 ExportTimespanSelector::change_time_format ()
 141 {
 142         state->time_format = time_format_combo.get_active()->get_value (time_format_cols.format);
 143
 144         for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
 145                 Location * location = it->get_value (range_cols.location);
 146                 it->set_value (range_cols.label, construct_label (location));
 147         }
 148 }
 149
 150 Glib::ustring
 151 ExportTimespanSelector::construct_label (ARDOUR::Location const * location) const
 152 {
 153         Glib::ustring label;
 154         Glib::ustring start;
 155         Glib::ustring end;
 156
 157         nframes_t start_frame = location->start();
 158         nframes_t end_frame = location->end();
 159
 160         switch (state->time_format) {
 161           case AudioClock::BBT:
 162                 start = bbt_str (start_frame);
 163                 end = bbt_str (end_frame);
 164                 break;
 165
 166           case AudioClock::Timecode:
 167                 start = timecode_str (start_frame);
 168                 end = timecode_str (end_frame);
 169                 break;
 170
 171           case AudioClock::MinSec:
 172                 start = ms_str (start_frame);
 173                 end = ms_str (end_frame);
 174                 break;
 175
 176           case AudioClock::Frames:
 177                 start = to_string (start_frame, std::dec);
 178                 end = to_string (end_frame, std::dec);
 179                 break;
 180
 181           case AudioClock::Off:
 182                 break;
 183         }
 184
 185         // label += _("from ");
 186
 187         // label += "<span color=\"#7fff7f\">";
 188         label += start;
 189 //      label += "</span>";
 190
 191         label += _(" to ");
 192
 193 //      label += "<span color=\"#7fff7f\">";
 194         label += end;
 195 //      label += "</span>";
 196
 197         return label;
 198 }
 199
 200
 201 Glib::ustring
 202 ExportTimespanSelector::bbt_str (nframes_t frames) const
 203 {
 204         if (!session) {
 205                 return "Error!";
 206         }
 207
 208         std::ostringstream oss;
 209         BBT_Time time;
 210
 211         session->bbt_time (frames, time);
 212
 213         oss << std::setfill('0') << std::right <<
 214           std::setw(3) <<
 215           time.bars << "|" <<
 216           std::setw(2) <<
 217           time.beats << "|" <<
 218           std::setw(4) <<
 219           time.ticks;
 220
 221         return oss.str();
 222 }
 223
 224 Glib::ustring
 225 ExportTimespanSelector::timecode_str (nframes_t frames) const
 226 {
 227         if (!session) {
 228                 return "Error!";
 229         }
 230
 231         std::ostringstream oss;
 232         Timecode::Time time;
 233
 234         session->timecode_time (frames, time);
 235
 236         oss << std::setfill('0') << std::right <<
 237           std::setw(2) <<
 238           time.hours << ":" <<
 239           std::setw(2) <<
 240           time.minutes << ":" <<
 241           std::setw(2) <<
 242           time.seconds << ":" <<
 243           std::setw(2) <<
 244           time.frames;
 245
 246         return oss.str();
 247 }
 248
 249 Glib::ustring
 250 ExportTimespanSelector::ms_str (nframes_t frames) const
 251 {
 252         if (!session) {
 253                 return "Error!";
 254         }
 255
 256         std::ostringstream oss;
 257         nframes_t left;
 258         int hrs;
 259         int mins;
 260         int secs;
 261         int sec_promilles;
 262
 263         left = frames;
 264         hrs = (int) floor (left / (session->frame_rate() * 60.0f * 60.0f));
 265         left -= (nframes_t) floor (hrs * session->frame_rate() * 60.0f * 60.0f);
 266         mins = (int) floor (left / (session->frame_rate() * 60.0f));
 267         left -= (nframes_t) floor (mins * session->frame_rate() * 60.0f);
 268         secs = (int) floor (left / (float) session->frame_rate());
 269         left -= (nframes_t) floor (secs * session->frame_rate());
 270         sec_promilles = (int) (left * 1000 / (float) session->frame_rate() + 0.5);
 271
 272         oss << std::setfill('0') << std::right <<
 273           std::setw(2) <<
 274           hrs << ":" <<
 275           std::setw(2) <<
 276           mins << ":" <<
 277           std::setw(2) <<
 278           secs << "." <<
 279           std::setw(3) <<
 280           sec_promilles;
 281
 282         return oss.str();
 283 }
 284
 285 void
 286 ExportTimespanSelector::update_range_name (Glib::ustring const & path, Glib::ustring const & new_text)
 287 {
 288         Gtk::TreeStore::iterator it = range_list->get_iter (path);
 289         it->get_value (range_cols.location)->set_name (new_text);
 290
 291         CriticalSelectionChanged();
 292 }
 293
 294 /*** ExportTimespanSelectorSingle ***/
 295
 296 ExportTimespanSelectorSingle::ExportTimespanSelectorSingle (ARDOUR::Session * session, ProfileManagerPtr manager, Glib::ustring range_id) :
 297   ExportTimespanSelector (session, manager),
 298   range_id (range_id)
 299 {
 300         range_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_NEVER);
 301         range_view.append_column_editable ("", range_cols.name);
 302
 303         // Adjust selector height
 304         int x_offset, y_offset, width, height;
 305         Gtk::CellRenderer * renderer = *range_view.get_column(0)->get_cell_renderers().begin();
 306         renderer->get_size (range_view, x_offset, y_offset, width, height);
 307         range_scroller.set_size_request (-1, height);
 308
 309         if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (0))) {
 310                 renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorSingle::update_range_name));
 311         }
 312
 313         Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
 314         Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column ("", *label_render));
 315         label_col->add_attribute (label_render->property_markup(), range_cols.label);
 316         range_view.append_column (*label_col);
 317
 318 }
 319
 320 void
 321 ExportTimespanSelectorSingle::fill_range_list ()
 322 {
 323         if (!state) { return; }
 324
 325         Glib::ustring id;
 326         if (!range_id.compare (X_("session"))) {
 327                 id = state->session_range->id().to_s();
 328         } else if (!range_id.compare (X_("selection"))) {
 329                 id = state->selection_range->id().to_s();
 330         } else {
 331                 id = range_id;
 332         }
 333
 334         range_list->clear();
 335         state->timespans->clear();
 336
 337         Gtk::TreeModel::iterator iter;
 338         Gtk::TreeModel::Row row;
 339         for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
 340
 341                 if (!(*it)->id().to_s().compare (id)) {
 342                         iter = range_list->append();
 343                         row = *iter;
 344
 345                         row[range_cols.location] = *it;
 346                         row[range_cols.selected] = true;
 347                         row[range_cols.name] = (*it)->name();
 348                         row[range_cols.label] = construct_label (*it);
 349
 350                         add_range_to_selection (*it);
 351
 352                         break;
 353                 }
 354         }
 355
 356         set_time_format_from_state();
 357 }
 358
 359 /*** ExportTimespanSelectorMultiple ***/
 360
 361 ExportTimespanSelectorMultiple::ExportTimespanSelectorMultiple (ARDOUR::Session * session, ProfileManagerPtr manager) :
 362   ExportTimespanSelector (session, manager)
 363 {
 364         range_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 365         range_view.append_column_editable ("", range_cols.selected);
 366         range_view.append_column_editable ("", range_cols.name);
 367
 368         if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) {
 369                 renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_selection)));
 370         }
 371         if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (1))) {
 372                 renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_range_name));
 373         }
 374
 375         Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
 376         Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column ("", *label_render));
 377         label_col->add_attribute (label_render->property_markup(), range_cols.label);
 378         range_view.append_column (*label_col);
 379
 380 }
 381
 382 void
 383 ExportTimespanSelectorMultiple::fill_range_list ()
 384 {
 385         if (!state) { return; }
 386
 387         range_list->clear();
 388
 389         Gtk::TreeModel::iterator iter;
 390         Gtk::TreeModel::Row row;
 391         for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
 392
 393                 iter = range_list->append();
 394                 row = *iter;
 395
 396                 row[range_cols.location] = *it;
 397                 row[range_cols.selected] = false;
 398                 row[range_cols.name] = (*it)->name();
 399                 row[range_cols.label] = construct_label (*it);
 400         }
 401
 402         set_selection_from_state ();
 403 }
 404
 405 void
 406 ExportTimespanSelectorMultiple::set_selection_from_state ()
 407 {
 408         Gtk::TreeModel::Children::iterator tree_it;
 409
 410         for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) {
 411                 ustring id = (*it)->range_id();
 412                 for (tree_it = range_list->children().begin(); tree_it != range_list->children().end(); ++tree_it) {
 413                         Location * loc = tree_it->get_value (range_cols.location);
 414
 415                         if ((!id.compare ("session") && loc == state->session_range.get()) ||
 416                             (!id.compare ("selection") && loc == state->selection_range.get()) ||
 417                             (!id.compare (loc->id().to_s()))) {
 418                                 tree_it->set_value (range_cols.selected, true);
 419                         }
 420                 }
 421         }
 422
 423         set_time_format_from_state();
 424 }
 425
 426 void
 427 ExportTimespanSelectorMultiple::update_selection ()
 428 {
 429         update_timespans ();
 430         CriticalSelectionChanged ();
 431 }
 432
 433 void
 434 ExportTimespanSelectorMultiple::update_timespans ()
 435 {
 436         state->timespans->clear();
 437
 438         for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
 439                 if (it->get_value (range_cols.selected)) {
 440                         add_range_to_selection (it->get_value (range_cols.location));
 441                 }
 442         }
 443 }
 444