cinelerra/channeledit.C

   1 #include "batch.h"
   2 #include "bcprogressbox.h"
   3 #include "bcsignals.h"
   4 #include "channel.h"
   5 #include "channeldb.h"
   6 #include "channeledit.h"
   7 #include "channelpicker.h"
   8 #include "chantables.h"
   9 #include "clip.h"
  10 #include "condition.h"
  11 #include "language.h"
  12 #include "picture.h"
  13 #include "theme.h"
  14 #include "videodevice.h"
  15 #include <ctype.h>
  16 #include <string.h>
  17 #include <unistd.h>
  18
  19
  20 ChannelEditThread::ChannelEditThread(ChannelPicker *channel_picker,
  21         ChannelDB *channeldb)
  22  : Thread()
  23 {
  24         this->channel_picker = channel_picker;
  25         this->channeldb = channeldb;
  26         in_progress = 0;
  27         this->window = 0;
  28         new_channels = new ChannelDB;
  29         completion = new Condition(1, "ChannelEditThread::completion");
  30         scan_thread = 0;
  31 }
  32 ChannelEditThread::~ChannelEditThread()
  33 {
  34         channel_picker->get_subwindow()->unlock_window();
  35         delete scan_thread;
  36         channel_picker->get_subwindow()->lock_window("ChannelEditThread::~ChannelEditThread");
  37         delete new_channels;
  38         delete completion;
  39 }
  40
  41 void ChannelEditThread::run()
  42 {
  43         int i;
  44
  45         if(in_progress)
  46         {
  47                 if(window)
  48                 {
  49                         window->lock_window("ChannelEditThread::run");
  50                         window->raise_window(1);
  51                         window->unlock_window();
  52                 }
  53                 return;
  54         }
  55         in_progress = 1;
  56         completion->lock("ChannelEditThread::run");
  57
  58 // Copy master channel list to temporary.
  59         new_channels->copy_from(channel_picker->channeldb);
  60         current_channel = channel_picker->get_current_channel_number();
  61 //printf("ChannelEditThread::run 1 %d\n", current_channel);
  62
  63 // Run the channel list window using the temporary list.
  64         ChannelEditWindow window(this, channel_picker);
  65         window.create_objects();
  66         this->window = &window;
  67         int result = window.run_window();
  68         this->window = 0;
  69
  70         if(!result)
  71         {
  72 // Copy new channels to master list
  73                 channel_picker->channeldb->clear();
  74
  75                 channel_picker->channeldb->copy_from(new_channels);
  76                 channel_picker->update_channel_list();
  77
  78         }
  79
  80         channel_picker->handle_channel_edit(result);
  81
  82         window.edit_thread->close_threads();
  83         window.picture_thread->close_threads();
  84
  85         completion->unlock();
  86         in_progress = 0;
  87
  88 }
  89
  90 int ChannelEditThread::close_threads()
  91 {
  92         if(in_progress && window)
  93         {
  94                 window->edit_thread->close_threads();
  95                 window->picture_thread->close_threads();
  96                 window->set_done(1);
  97                 completion->lock("ChannelEditThread::close_threads");
  98                 completion->unlock();
  99         }
 100 }
 101
 102 char *ChannelEditThread::value_to_freqtable(int value)
 103 {
 104         switch(value)
 105         {
 106                 case NTSC_BCAST:
 107                         return _("NTSC_BCAST");
 108                         break;
 109                 case NTSC_CABLE:
 110                         return _("NTSC_CABLE");
 111                         break;
 112                 case NTSC_HRC:
 113                         return _("NTSC_HRC");
 114                         break;
 115                 case NTSC_BCAST_JP:
 116                         return _("NTSC_BCAST_JP");
 117                         break;
 118                 case NTSC_CABLE_JP:
 119                         return _("NTSC_CABLE_JP");
 120                         break;
 121                 case PAL_AUSTRALIA:
 122                         return _("PAL_AUSTRALIA");
 123                         break;
 124                 case PAL_EUROPE:
 125                         return _("PAL_EUROPE");
 126                         break;
 127                 case PAL_E_EUROPE:
 128                         return _("PAL_E_EUROPE");
 129                         break;
 130                 case PAL_ITALY:
 131                         return _("PAL_ITALY");
 132                         break;
 133                 case PAL_IRELAND:
 134                         return _("PAL_IRELAND");
 135                         break;
 136                 case PAL_NEWZEALAND:
 137                         return _("PAL_NEWZEALAND");
 138                         break;
 139         }
 140 }
 141
 142 char* ChannelEditThread::value_to_norm(int value)
 143 {
 144         switch(value)
 145         {
 146                 case NTSC:
 147                         return _("NTSC");
 148                         break;
 149                 case PAL:
 150                         return _("PAL");
 151                         break;
 152                 case SECAM:
 153                         return _("SECAM");
 154                         break;
 155         }
 156 }
 157
 158 char* ChannelEditThread::value_to_input(int value)
 159 {
 160         if(channel_picker->get_video_inputs()->total > value)
 161                 return channel_picker->get_video_inputs()->values[value]->device_name;
 162         else
 163                 return _("None");
 164 }
 165
 166
 167
 168
 169
 170
 171
 172 ChannelEditWindow::ChannelEditWindow(ChannelEditThread *thread,
 173         ChannelPicker *channel_picker)
 174  : BC_Window(PROGRAM_NAME ": Channels",
 175         channel_picker->parent_window->get_abs_cursor_x(1) - 330,
 176         channel_picker->parent_window->get_abs_cursor_y(1),
 177         350,
 178         400,
 179         350,
 180         400,
 181         0,
 182         0,
 183         1)
 184 {
 185         this->thread = thread;
 186         this->channel_picker = channel_picker;
 187         scan_confirm_thread = 0;
 188 }
 189 ChannelEditWindow::~ChannelEditWindow()
 190 {
 191         int i;
 192         for(i = 0; i < channel_list.total; i++)
 193         {
 194                 delete channel_list.values[i];
 195         }
 196         channel_list.remove_all();
 197         delete edit_thread;
 198         delete picture_thread;
 199         delete scan_confirm_thread;
 200 }
 201
 202 int ChannelEditWindow::create_objects()
 203 {
 204         int x = 10, y = 10, i;
 205         char string[1024];
 206
 207 // Create channel list
 208         for(i = 0; i < thread->new_channels->size(); i++)
 209         {
 210                 channel_list.append(new BC_ListBoxItem(thread->new_channels->get(i)->title));
 211         }
 212
 213         add_subwindow(list_box = new ChannelEditList(this, x, y));
 214         x += 200;
 215         if(channel_picker->use_select())
 216         {
 217                 add_subwindow(new ChannelEditSelect(this, x, y));
 218                 y += 30;
 219         }
 220         add_subwindow(new ChannelEditAdd(this, x, y));
 221         y += 30;
 222         add_subwindow(new ChannelEdit(this, x, y));
 223         y += 30;
 224         add_subwindow(new ChannelEditMoveUp(this, x, y));
 225         y += 30;
 226         add_subwindow(new ChannelEditMoveDown(this, x, y));
 227         y += 30;
 228         add_subwindow(new ChannelEditSort(this, x, y));
 229         y += 30;
 230
 231         Channel *channel_usage = channel_picker->get_channel_usage();
 232         if(channel_usage && channel_usage->has_scanning)
 233         {
 234                 add_subwindow(new ChannelEditScan(this, x, y));
 235                 y += 30;
 236         }
 237         add_subwindow(new ChannelEditDel(this, x, y));
 238         y += 30;
 239         add_subwindow(new ChannelEditPicture(this, x, y));
 240         y += 100;
 241         x = 10;
 242         add_subwindow(new BC_OKButton(this));
 243         x += 150;
 244         add_subwindow(new BC_CancelButton(this));
 245
 246
 247         edit_thread = new ChannelEditEditThread(this,
 248                 channel_picker);
 249         picture_thread = new ChannelEditPictureThread(channel_picker, this);
 250         show_window();
 251         return 0;
 252 }
 253
 254 int ChannelEditWindow::close_event()
 255 {
 256         set_done(0);
 257 }
 258
 259 int ChannelEditWindow::add_channel()
 260 {
 261         Channel *new_channel;
 262         Channel *prev_channel = 0;
 263
 264 // Create new channel
 265         new_channel = new Channel;
 266
 267 // Reuse parameters from previous channel
 268         if(thread->new_channels->size())
 269         {
 270                 prev_channel = thread->new_channels->get(
 271                                 thread->new_channels->size() - 1);
 272                 new_channel->copy_settings(prev_channel);
 273         }
 274         else
 275 // Use default channel parameters
 276         if(channel_picker->get_master_channel())
 277         {
 278                 new_channel->copy_settings(channel_picker->get_master_channel());
 279         }
 280
 281 // Copy device usage.  Need the same thing for playback.
 282         if(channel_picker->get_master_channel())
 283         {
 284                 new_channel->copy_usage(channel_picker->get_master_channel());
 285         }
 286
 287 // Add to channel table
 288         channel_list.append(new BC_ListBoxItem(new_channel->title));
 289         thread->new_channels->append(new_channel);
 290         update_list();
 291
 292 // Start common routing
 293         edit_thread->edit_channel(new_channel, 0);
 294         return 0;
 295 }
 296
 297 int ChannelEditWindow::update_list()
 298 {
 299 // Create channel list
 300         channel_list.remove_all_objects();
 301         for(int i = 0; i < thread->new_channels->size(); i++)
 302         {
 303                 channel_list.append(
 304                         new BC_ListBoxItem(
 305                                 thread->new_channels->get(i)->title));
 306         }
 307
 308         list_box->update(&channel_list, 0, 0, 1, list_box->get_yposition());
 309 }
 310
 311 int ChannelEditWindow::update_list(Channel *channel)
 312 {
 313         int i;
 314         for(i = 0; i < thread->new_channels->size(); i++)
 315                 if(thread->new_channels->get(i) == channel) break;
 316
 317         if(i < thread->new_channels->size())
 318         {
 319                 channel_list.values[i]->set_text(channel->title);
 320         }
 321
 322         update_list();
 323 }
 324
 325
 326 int ChannelEditWindow::edit_channel()
 327 {
 328         if(list_box->get_selection_number(0, 0) > -1)
 329         {
 330                 thread->current_channel = list_box->get_selection_number(0, 0);
 331                 edit_thread->edit_channel(
 332                         thread->new_channels->get(
 333                                 list_box->get_selection_number(0, 0)),
 334                         1);
 335         }
 336 }
 337
 338 int ChannelEditWindow::edit_picture()
 339 {
 340         picture_thread->edit_picture();
 341 }
 342
 343 void ChannelEditWindow::scan_confirm()
 344 {
 345         channel_picker->load_scan_defaults(&thread->scan_params);
 346         if(!scan_confirm_thread) scan_confirm_thread = new ConfirmScanThread(this);
 347         unlock_window();
 348         scan_confirm_thread->start();
 349         lock_window("ChannelEditWindow::scan_confirm");
 350 }
 351
 352 void ChannelEditWindow::scan()
 353 {
 354         thread->new_channels->clear();
 355         update_list();
 356
 357         if(!thread->scan_thread) thread->scan_thread = new ScanThread(thread);
 358         thread->scan_thread->start();
 359 }
 360
 361
 362 void ChannelEditWindow::sort()
 363 {
 364         int done = 0;
 365         while(!done)
 366         {
 367                 done = 1;
 368                 for(int i = 0; i < thread->new_channels->size() - 1; i++)
 369                 {
 370                         Channel *channel1 = thread->new_channels->get(i);
 371                         Channel *channel2 = thread->new_channels->get(i + 1);
 372                         int is_num = 1;
 373                         for(int j = 0; j < strlen(channel1->title); j++)
 374                                 if(!isdigit(channel1->title[j])) is_num = 0;
 375                         for(int j = 0; j < strlen(channel2->title); j++)
 376                                 if(!isdigit(channel2->title[j])) is_num = 0;
 377                         if(is_num && atoi(channel1->title) > atoi(channel2->title) ||
 378                                 !is_num && strcasecmp(channel2->title, channel1->title) < 0)
 379                         {
 380                                 thread->new_channels->set(i, channel2);
 381                                 thread->new_channels->set(i + 1, channel1);
 382                                 done = 0;
 383                         }
 384                 }
 385         }
 386         update_list();
 387 }
 388
 389
 390 int ChannelEditWindow::delete_channel(int number)
 391 {
 392         delete thread->new_channels->get(number);
 393         channel_list.remove_number(number);
 394         thread->new_channels->remove_number(number);
 395         update_list();
 396 }
 397
 398 int ChannelEditWindow::delete_channel(Channel *channel)
 399 {
 400         int i;
 401         for(i = 0; i < thread->new_channels->size(); i++)
 402         {
 403                 if(thread->new_channels->get(i) == channel)
 404                 {
 405                         break;
 406                 }
 407         }
 408         if(i < thread->new_channels->size()) delete_channel(i);
 409         return 0;
 410 }
 411
 412 int ChannelEditWindow::move_channel_up()
 413 {
 414         if(list_box->get_selection_number(0, 0) > -1)
 415         {
 416                 int number2 = list_box->get_selection_number(0, 0);
 417                 int number1 = number2 - 1;
 418                 Channel *temp;
 419                 BC_ListBoxItem *temp_text;
 420
 421                 if(number1 < 0) number1 = thread->new_channels->size() - 1;
 422
 423                 temp = thread->new_channels->get(number1);
 424                 thread->new_channels->set(number1, thread->new_channels->get(number2));
 425                 thread->new_channels->set(number2, temp);
 426
 427                 temp_text = channel_list.values[number1];
 428                 channel_list.values[number1] = channel_list.values[number2];
 429                 channel_list.values[number2] = temp_text;
 430                 list_box->update(&channel_list,
 431                         0,
 432                         0,
 433                         1,
 434                         list_box->get_xposition(),
 435                         list_box->get_yposition(),
 436                         number1,
 437                         1);
 438         }
 439         return 0;
 440 }
 441
 442 int ChannelEditWindow::move_channel_down()
 443 {
 444         if(list_box->get_selection_number(0, 0) > -1)
 445         {
 446                 int number2 = list_box->get_selection_number(0, 0);
 447                 int number1 = number2 + 1;
 448                 Channel *temp;
 449                 BC_ListBoxItem *temp_text;
 450
 451                 if(number1 > thread->new_channels->size() - 1) number1 = 0;
 452
 453                 temp = thread->new_channels->get(number1);
 454                 thread->new_channels->set(number1, thread->new_channels->get(number2));
 455                 thread->new_channels->set(number2, temp);
 456                 temp_text = channel_list.values[number1];
 457                 channel_list.values[number1] = channel_list.values[number2];
 458                 channel_list.values[number2] = temp_text;
 459                 list_box->update(&channel_list,
 460                         0,
 461                         0,
 462                         1,
 463                         list_box->get_xposition(),
 464                         list_box->get_yposition(),
 465                         number1,
 466                         1);
 467         }
 468         return 0;
 469 }
 470
 471 int ChannelEditWindow::change_channel_from_list(int channel_number)
 472 {
 473         Channel *channel;
 474         if(channel_number > -1 && channel_number < thread->new_channels->size())
 475         {
 476                 thread->current_channel = channel_number;
 477                 channel_picker->set_channel(thread->new_channels->get(channel_number));
 478         }
 479 }
 480
 481 ChannelEditSelect::ChannelEditSelect(ChannelEditWindow *window, int x, int y)
 482  : BC_GenericButton(x, y, _("Select"))
 483 {
 484 }
 485 ChannelEditSelect::~ChannelEditSelect()
 486 {
 487 }
 488 int ChannelEditSelect::handle_event()
 489 {
 490         window->change_channel_from_list(
 491                 window->list_box->get_selection_number(0, 0));
 492 }
 493
 494 ChannelEditAdd::ChannelEditAdd(ChannelEditWindow *window, int x, int y)
 495  : BC_GenericButton(x, y, _("Add..."))
 496 {
 497         this->window = window;
 498 }
 499 ChannelEditAdd::~ChannelEditAdd()
 500 {
 501 }
 502 int ChannelEditAdd::handle_event()
 503 {
 504         window->add_channel();
 505 }
 506
 507 ChannelEditList::ChannelEditList(ChannelEditWindow *window, int x, int y)
 508  : BC_ListBox(x,
 509                         y,
 510                         185,
 511                         window->get_h() - BC_OKButton::calculate_h() - y - 10,
 512                         LISTBOX_TEXT,
 513                         &(window->channel_list))
 514 {
 515         this->window = window;
 516 }
 517 ChannelEditList::~ChannelEditList()
 518 {
 519 }
 520 int ChannelEditList::handle_event()
 521 {
 522         window->edit_channel();
 523 }
 524
 525 ChannelEditMoveUp::ChannelEditMoveUp(ChannelEditWindow *window, int x, int y)
 526  : BC_GenericButton(x, y, _("Move up"))
 527 {
 528         this->window = window;
 529 }
 530 ChannelEditMoveUp::~ChannelEditMoveUp()
 531 {
 532 }
 533 int ChannelEditMoveUp::handle_event()
 534 {
 535         lock_window("ChannelEditMoveUp::handle_event");
 536         window->move_channel_up();
 537         unlock_window();
 538 }
 539
 540 ChannelEditMoveDown::ChannelEditMoveDown(ChannelEditWindow *window, int x, int y)
 541  : BC_GenericButton(x, y, _("Move down"))
 542 {
 543         this->window = window;
 544 }
 545 ChannelEditMoveDown::~ChannelEditMoveDown()
 546 {
 547 }
 548 int ChannelEditMoveDown::handle_event()
 549 {
 550         lock_window("ChannelEditMoveDown::handle_event");
 551         window->move_channel_down();
 552         unlock_window();
 553 }
 554
 555 ChannelEditSort::ChannelEditSort(ChannelEditWindow *window, int x, int y)
 556  : BC_GenericButton(x, y, _("Sort"))
 557 {
 558         this->window = window;
 559 }
 560 int ChannelEditSort::handle_event()
 561 {
 562         lock_window("ChannelEditSort::handle_event");
 563         window->sort();
 564         unlock_window();
 565 }
 566
 567 ChannelEditScan::ChannelEditScan(ChannelEditWindow *window, int x, int y)
 568  : BC_GenericButton(x, y, _("Scan"))
 569 {
 570         this->window = window;
 571 }
 572 int ChannelEditScan::handle_event()
 573 {
 574         window->scan_confirm();
 575 }
 576
 577 ChannelEditDel::ChannelEditDel(ChannelEditWindow *window, int x, int y)
 578  : BC_GenericButton(x, y, _("Delete"))
 579 {
 580         this->window = window;
 581 }
 582 ChannelEditDel::~ChannelEditDel()
 583 {
 584 }
 585 int ChannelEditDel::handle_event()
 586 {
 587         if(window->list_box->get_selection_number(0, 0) > -1) window->delete_channel(window->list_box->get_selection_number(0, 0));
 588 }
 589
 590 ChannelEdit::ChannelEdit(ChannelEditWindow *window, int x, int y)
 591  : BC_GenericButton(x, y, _("Edit..."))
 592 {
 593         this->window = window;
 594 }
 595 ChannelEdit::~ChannelEdit()
 596 {
 597 }
 598 int ChannelEdit::handle_event()
 599 {
 600         window->edit_channel();
 601 }
 602
 603 ChannelEditPicture::ChannelEditPicture(ChannelEditWindow *window, int x, int y)
 604  : BC_GenericButton(x, y, _("Picture..."))
 605 {
 606         this->window = window;
 607 }
 608 ChannelEditPicture::~ChannelEditPicture()
 609 {
 610 }
 611 int ChannelEditPicture::handle_event()
 612 {
 613         window->edit_picture();
 614 }
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627 // ========================= confirm overwrite by channel scannin
 628
 629
 630 ConfirmScan::ConfirmScan(ChannelEditWindow *gui, int x, int y)
 631  : BC_Window(PROGRAM_NAME ": Scan confirm",
 632         x,
 633         y,
 634         350,
 635         BC_OKButton::calculate_h() + 130,
 636         0,
 637         0,
 638         0,
 639         0,
 640         1)
 641 {
 642         this->gui = gui;
 643 }
 644
 645 void ConfirmScan::create_objects()
 646 {
 647         int x = 10, y = 10;
 648         int y2 = 0, x2 = 0;
 649         BC_Title *title;
 650         add_subwindow(title = new BC_Title(x, y, _("Set parameters for channel scanning.")));
 651         y += title->get_h() + 10;
 652         y2 = y;
 653
 654         add_subwindow(title = new BC_Title(x, y, _("Frequency table:")));
 655         x2 = title->get_w();
 656         y += BC_PopupMenu::calculate_h();
 657         add_subwindow(title = new BC_Title(x, y, _("Norm:")));
 658         x2 = MAX(x2, title->get_w());
 659         y += BC_PopupMenu::calculate_h();
 660         add_subwindow(title = new BC_Title(x, y, _("Input:")));
 661         x2 = MAX(x2, title->get_w());
 662         y += BC_PopupMenu::calculate_h();
 663         x2 += x + 5;
 664
 665         y = y2;
 666         x = x2;
 667         ChannelEditEditFreqtable *table;
 668         add_subwindow(table = new ChannelEditEditFreqtable(x,
 669                 y,
 670                 0,
 671                 gui->thread));
 672         table->add_items();
 673         y += table->get_h() + 10;
 674
 675         ChannelEditEditNorm *norm;
 676         add_subwindow(norm = new ChannelEditEditNorm(x,
 677                 y,
 678                 0,
 679                 gui->thread));
 680         norm->add_items();
 681         y += norm->get_h() + 10;
 682
 683         ChannelEditEditInput *input;
 684         add_subwindow(input = new ChannelEditEditInput(x,
 685                 y,
 686                 0,
 687                 gui->thread));
 688         input->add_items();
 689
 690
 691         add_subwindow(new BC_OKButton(this));
 692         add_subwindow(new BC_CancelButton(this));
 693         show_window();
 694 }
 695
 696
 697
 698
 699
 700
 701
 702 ConfirmScanThread::ConfirmScanThread(ChannelEditWindow *gui)
 703  : BC_DialogThread()
 704 {
 705         this->gui = gui;
 706 }
 707
 708 void ConfirmScanThread::handle_done_event(int result)
 709 {
 710         gui->channel_picker->save_scan_defaults(&gui->thread->scan_params);
 711         if(!result)
 712         {
 713                 get_gui()->hide_window();
 714                 gui->lock_window("ConfirmScanThread::handle_done_event");
 715                 gui->scan();
 716                 gui->unlock_window();
 717         }
 718 }
 719
 720 BC_Window* ConfirmScanThread::new_gui()
 721 {
 722         int x = gui->get_abs_cursor_x(1);
 723         int y = gui->get_abs_cursor_y(1);
 724         ConfirmScan *result = new ConfirmScan(gui, x, y);
 725         result->create_objects();
 726         return result;
 727 }
 728
 729
 730
 731
 732
 733
 734 ScanThread::ScanThread(ChannelEditThread *edit)
 735  : Thread(1, 0, 0)
 736 {
 737         this->edit = edit;
 738         interrupt = 0;
 739         progress = 0;
 740 }
 741
 742 ScanThread::~ScanThread()
 743 {
 744         interrupt = 1;
 745         Thread::join();
 746
 747         delete progress;
 748 }
 749
 750
 751 void ScanThread::start()
 752 {
 753 // Cancel previous job
 754         interrupt = 1;
 755         Thread::join();
 756         delete progress;
 757         interrupt = 0;
 758
 759
 760         progress = new BC_ProgressBox(
 761                 edit->channel_picker->parent_window->get_abs_cursor_x(1),
 762                 edit->channel_picker->parent_window->get_abs_cursor_y(1),
 763                 "Scanning",
 764                 chanlists[edit->scan_params.freqtable].count);
 765         Thread::start();
 766 }
 767
 768 void ScanThread::run()
 769 {
 770         for(int i = 0;
 771                 i < chanlists[edit->scan_params.freqtable].count &&
 772                         !interrupt &&
 773                         !progress->is_cancelled();
 774                 i++)
 775         {
 776                 edit->scan_params.entry = i;
 777                 char string[BCTEXTLEN];
 778                 sprintf(edit->scan_params.title,
 779                         "%s",
 780                         chanlists[edit->scan_params.freqtable].list[i].name);
 781                 sprintf(string,
 782                         "Scanning %s",
 783                         edit->scan_params.title);
 784                 progress->update_title(string, 1);
 785                 progress->update(i, 1);
 786                 edit->channel_picker->set_channel(&edit->scan_params);
 787
 788
 789                 sleep(2);
 790
 791             int got_signal = edit->channel_picker->has_signal();
 792                 if(got_signal)
 793                 {
 794                         Channel *new_channel = new Channel;
 795                         new_channel->copy_usage(&edit->scan_params);
 796                         new_channel->copy_settings(&edit->scan_params);
 797                         edit->window->lock_window("ScanThread::run");
 798                         edit->new_channels->append(new_channel);
 799                         edit->window->update_list();
 800                         edit->window->unlock_window();
 801                 }
 802         }
 803         delete progress;
 804         progress = 0;
 805 }
 806
 807
 808
 809
 810
 811
 812
 813 // ================================= Edit a single channel
 814
 815
 816
 817 ChannelEditEditThread::ChannelEditEditThread(ChannelEditWindow *window,
 818         ChannelPicker *channel_picker)
 819  : Thread()
 820 {
 821         this->window = window;
 822         this->channel_picker = channel_picker;
 823         in_progress = 0;
 824         edit_window = 0;
 825         editing = 0;
 826         completion = new Condition(1, "ChannelEditEditThread::completion");
 827 }
 828
 829 ChannelEditEditThread::~ChannelEditEditThread()
 830 {
 831         delete completion;
 832 }
 833
 834 int ChannelEditEditThread::close_threads()
 835 {
 836         if(edit_window)
 837         {
 838                 edit_window->set_done(1);
 839                 completion->lock("ChannelEditEditThread::close_threads");
 840                 completion->unlock();
 841         }
 842 }
 843
 844 int ChannelEditEditThread::edit_channel(Channel *channel, int editing)
 845 {
 846         if(in_progress)
 847         {
 848                 edit_window->lock_window("ChannelEditEditThread::edit_channel");
 849                 edit_window->raise_window(1);
 850                 edit_window->unlock_window();
 851                 return 1;
 852         }
 853         in_progress = 1;
 854
 855 // Copy the channel to edit into a temporary
 856         completion->lock("ChannelEditEditThread::edit_channel");
 857         this->editing = editing;
 858         this->output_channel = channel;
 859         new_channel.copy_settings(output_channel);
 860         new_channel.copy_usage(output_channel);
 861
 862         if(editing && new_channel.title[0])
 863                 user_title = 1;
 864         else
 865                 user_title = 0;
 866         set_synchronous(0);
 867         Thread::start();
 868 }
 869
 870
 871 void ChannelEditEditThread::set_device()
 872 {
 873         channel_picker->set_channel(&new_channel);
 874 }
 875
 876 int ChannelEditEditThread::change_source(char *source_name)
 877 {
 878         int i, result;
 879         for(i = 0; i < chanlists[new_channel.freqtable].count; i++)
 880         {
 881                 if(!strcasecmp(chanlists[new_channel.freqtable].list[i].name, source_name))
 882                 {
 883                         new_channel.entry = i;
 884                         i = chanlists[new_channel.freqtable].count;
 885                         set_device();
 886                 }
 887         }
 888         if(!user_title)
 889         {
 890                 strcpy(new_channel.title, source_name);
 891                 if(edit_window->title_text)
 892                 {
 893                         edit_window->title_text->update(source_name);
 894                 }
 895         }
 896 }
 897
 898 int ChannelEditEditThread::source_up()
 899 {
 900         new_channel.entry++;
 901         if(new_channel.entry > chanlists[new_channel.freqtable].count - 1) new_channel.entry = 0;
 902         source_text->update(chanlists[new_channel.freqtable].list[new_channel.entry].name);
 903         set_device();
 904 }
 905
 906 int ChannelEditEditThread::source_down()
 907 {
 908         new_channel.entry--;
 909         if(new_channel.entry < 0) new_channel.entry = chanlists[new_channel.freqtable].count - 1;
 910         source_text->update(chanlists[new_channel.freqtable].list[new_channel.entry].name);
 911         set_device();
 912 }
 913
 914 int ChannelEditEditThread::set_input(int value)
 915 {
 916         new_channel.input = value;
 917         set_device();
 918 }
 919
 920 int ChannelEditEditThread::set_norm(int value)
 921 {
 922         new_channel.norm = value;
 923         set_device();
 924 }
 925
 926 int ChannelEditEditThread::set_freqtable(int value)
 927 {
 928         new_channel.freqtable = value;
 929         if(new_channel.entry > chanlists[new_channel.freqtable].count - 1) new_channel.entry = 0;
 930         source_text->update(chanlists[new_channel.freqtable].list[new_channel.entry].name);
 931         set_device();
 932 }
 933
 934 void ChannelEditEditThread::run()
 935 {
 936 SET_TRACE
 937         ChannelEditEditWindow edit_window(this, window, channel_picker);
 938 SET_TRACE
 939         edit_window.create_objects(&new_channel);
 940 SET_TRACE
 941         this->edit_window = &edit_window;
 942 SET_TRACE
 943         int result = edit_window.run_window();
 944         this->edit_window = 0;
 945
 946 // Done editing channel.  Keep channel.
 947         if(!result)
 948         {
 949                 output_channel->copy_settings(&new_channel);
 950                 window->lock_window();
 951                 window->update_list(output_channel);
 952                 window->unlock_window();
 953         }
 954         else
 955         {
 956 // Discard channel.
 957                 if(!editing)
 958                 {
 959                         window->lock_window();
 960                         window->delete_channel(output_channel);
 961                         window->unlock_window();
 962                 }
 963         }
 964         editing = 0;
 965         completion->unlock();
 966         in_progress = 0;
 967 }
 968
 969 ChannelEditEditWindow::ChannelEditEditWindow(ChannelEditEditThread *thread,
 970         ChannelEditWindow *window,
 971         ChannelPicker *channel_picker)
 972  : BC_Window(PROGRAM_NAME ": Edit Channel",
 973         channel_picker->parent_window->get_abs_cursor_x(1),
 974         channel_picker->parent_window->get_abs_cursor_y(1),
 975         390,
 976         300,
 977         390,
 978         300,
 979         0,
 980         0,
 981         1)
 982 {
 983         this->channel_picker = channel_picker;
 984         this->window = window;
 985         this->thread = thread;
 986 }
 987 ChannelEditEditWindow::~ChannelEditEditWindow()
 988 {
 989 }
 990 int ChannelEditEditWindow::create_objects(Channel *channel)
 991 {
 992         this->new_channel = channel;
 993         Channel *channel_usage = channel_picker->get_channel_usage();
 994         title_text = 0;
 995
 996 SET_TRACE
 997         int x = 10, y = 10;
 998 //      if(!channel_usage ||
 999 //              (!channel_usage->use_frequency &&
1000 //              !channel_usage->use_fine &&
1001 //              !channel_usage->use_norm &&
1002 //              !channel_usage->use_input))
1003 //      {
1004 //              add_subwindow(new BC_Title(x, y, "Device has no input selection."));
1005 //              y += 30;
1006 //      }
1007 //      else
1008 //      {
1009                 add_subwindow(new BC_Title(x, y, _("Title:")));
1010                 add_subwindow(title_text = new ChannelEditEditTitle(x, y + 20, thread));
1011                 y += 50;
1012 //      }
1013
1014         if(channel_usage && channel_usage->use_frequency)
1015         {
1016 SET_TRACE
1017                 add_subwindow(new BC_Title(x, y, _("Channel:")));
1018                 y += 20;
1019                 add_subwindow(thread->source_text = new ChannelEditEditSource(x, y, thread));
1020                 add_subwindow(new ChannelEditEditSourceTumbler(x + 160, y, thread));
1021                 y += 40;
1022
1023                 add_subwindow(new BC_Title(x, y, _("Frequency table:")));
1024                 ChannelEditEditFreqtable *table;
1025                 add_subwindow(table = new ChannelEditEditFreqtable(x + 130,
1026                         y,
1027                         thread,
1028                         window->thread));
1029                 table->add_items();
1030                 y += 30;
1031         }
1032
1033 SET_TRACE
1034         if(channel_usage && channel_usage->use_fine)
1035         {
1036                 add_subwindow(new BC_Title(x, y, _("Fine:")));
1037                 add_subwindow(new ChannelEditEditFine(x + 130, y, thread));
1038                 y += 30;
1039         }
1040
1041 SET_TRACE
1042         if(channel_usage && channel_usage->use_norm)
1043         {
1044                 add_subwindow(new BC_Title(x, y, _("Norm:")));
1045                 ChannelEditEditNorm *norm;
1046                 add_subwindow(norm = new ChannelEditEditNorm(x + 130,
1047                         y,
1048                         thread,
1049                         window->thread));
1050                 norm->add_items();
1051                 y += 30;
1052         }
1053 SET_TRACE
1054
1055         if(channel_usage && channel_usage->use_input ||
1056                 !channel_usage)
1057         {
1058                 add_subwindow(new BC_Title(x, y, _("Input:")));
1059                 ChannelEditEditInput *input;
1060                 add_subwindow(input = new ChannelEditEditInput(x + 130,
1061                         y,
1062                         thread,
1063                         window->thread));
1064                 input->add_items();
1065                 y += 30;
1066         }
1067
1068 SET_TRACE
1069         add_subwindow(new BC_OKButton(this));
1070         x += 200;
1071         add_subwindow(new BC_CancelButton(this));
1072         show_window();
1073 SET_TRACE
1074         return 0;
1075 }
1076
1077 ChannelEditEditTitle::ChannelEditEditTitle(int x,
1078         int y,
1079         ChannelEditEditThread *thread)
1080  : BC_TextBox(x, y, 150, 1, thread->new_channel.title)
1081 {
1082         this->thread = thread;
1083 }
1084 ChannelEditEditTitle::~ChannelEditEditTitle()
1085 {
1086 }
1087 int ChannelEditEditTitle::handle_event()
1088 {
1089         if(strlen(get_text()) < 1024)
1090         {
1091                 strcpy(thread->new_channel.title, get_text());
1092         }
1093         if(get_text()[0])
1094                 thread->user_title = 1;
1095         else
1096                 thread->user_title = 0;
1097         return 1;
1098 }
1099
1100
1101 ChannelEditEditSource::ChannelEditEditSource(int x, int y, ChannelEditEditThread *thread)
1102  : BC_TextBox(x, y, 150, 1, chanlists[thread->new_channel.freqtable].list[thread->new_channel.entry].name)
1103 {
1104         this->thread = thread;
1105 }
1106
1107 ChannelEditEditSource::~ChannelEditEditSource()
1108 {
1109 }
1110 int ChannelEditEditSource::handle_event()
1111 {
1112         thread->change_source(get_text());
1113 }
1114
1115
1116 ChannelEditEditSourceTumbler::ChannelEditEditSourceTumbler(int x, int y, ChannelEditEditThread *thread)
1117  : BC_Tumbler(x, y)
1118 {
1119         this->thread = thread;
1120 }
1121 ChannelEditEditSourceTumbler::~ChannelEditEditSourceTumbler()
1122 {
1123 }
1124 int ChannelEditEditSourceTumbler::handle_up_event()
1125 {
1126         thread->source_up();
1127 }
1128 int ChannelEditEditSourceTumbler::handle_down_event()
1129 {
1130         thread->source_down();
1131 }
1132
1133 ChannelEditEditInput::ChannelEditEditInput(int x,
1134         int y,
1135         ChannelEditEditThread *thread,
1136         ChannelEditThread *edit)
1137  : BC_PopupMenu(x,
1138         y,
1139         150,
1140         edit->value_to_input(thread ? thread->new_channel.input : edit->scan_params.input))
1141 {
1142         this->thread = thread;
1143         this->edit = edit;
1144 }
1145 ChannelEditEditInput::~ChannelEditEditInput()
1146 {
1147 }
1148 int ChannelEditEditInput::add_items()
1149 {
1150         ArrayList<Channel*> *inputs;
1151         inputs = edit->channel_picker->get_video_inputs();
1152
1153         if(inputs)
1154                 for(int i = 0; i < inputs->total; i++)
1155                 {
1156                         add_item(new ChannelEditEditInputItem(thread,
1157                                 edit,
1158                                 inputs->values[i]->device_name,
1159                                 i));
1160                 }
1161 }
1162 int ChannelEditEditInput::handle_event()
1163 {
1164         return 0;
1165 }
1166
1167 ChannelEditEditInputItem::ChannelEditEditInputItem(ChannelEditEditThread *thread,
1168         ChannelEditThread *edit,
1169         char *text,
1170         int value)
1171  : BC_MenuItem(text)
1172 {
1173         this->thread = thread;
1174         this->edit = edit;
1175         this->value = value;
1176 }
1177 ChannelEditEditInputItem::~ChannelEditEditInputItem()
1178 {
1179 }
1180 int ChannelEditEditInputItem::handle_event()
1181 {
1182         get_popup_menu()->set_text(get_text());
1183         if(thread && !thread->user_title)
1184         {
1185                 strcpy(thread->new_channel.title, get_text());
1186                 if(thread->edit_window->title_text)
1187                 {
1188                         thread->edit_window->title_text->update(get_text());
1189                 }
1190         }
1191         if(thread)
1192                 thread->set_input(value);
1193         else
1194                 edit->scan_params.input = value;
1195 }
1196
1197 ChannelEditEditNorm::ChannelEditEditNorm(int x,
1198         int y,
1199         ChannelEditEditThread *thread,
1200         ChannelEditThread *edit)
1201  : BC_PopupMenu(x,
1202         y,
1203         100,
1204         edit->value_to_norm(thread ? thread->new_channel.norm : edit->scan_params.norm))
1205 {
1206         this->thread = thread;
1207         this->edit = edit;
1208 }
1209 ChannelEditEditNorm::~ChannelEditEditNorm()
1210 {
1211 }
1212 int ChannelEditEditNorm::add_items()
1213 {
1214         add_item(new ChannelEditEditNormItem(thread,
1215                 edit,
1216                 edit->value_to_norm(NTSC), NTSC));
1217         add_item(new ChannelEditEditNormItem(thread,
1218                 edit,
1219                 edit->value_to_norm(PAL), PAL));
1220         add_item(new ChannelEditEditNormItem(thread,
1221                 edit,
1222                 edit->value_to_norm(SECAM), SECAM));
1223         return 0;
1224 }
1225
1226
1227 ChannelEditEditNormItem::ChannelEditEditNormItem(ChannelEditEditThread *thread,
1228         ChannelEditThread *edit,
1229         char *text,
1230         int value)
1231  : BC_MenuItem(text)
1232 {
1233         this->value = value;
1234         this->edit = edit;
1235         this->thread = thread;
1236 }
1237 ChannelEditEditNormItem::~ChannelEditEditNormItem()
1238 {
1239 }
1240 int ChannelEditEditNormItem::handle_event()
1241 {
1242         get_popup_menu()->set_text(get_text());
1243         if(thread)
1244                 thread->set_norm(value);
1245         else
1246                 edit->scan_params.norm = value;
1247 }
1248
1249
1250 ChannelEditEditFreqtable::ChannelEditEditFreqtable(int x,
1251         int y,
1252         ChannelEditEditThread *thread,
1253         ChannelEditThread *edit)
1254  : BC_PopupMenu(x,
1255         y,
1256         150,
1257         edit->value_to_freqtable(thread ? thread->new_channel.freqtable : edit->scan_params.freqtable))
1258 {
1259         this->thread = thread;
1260         this->edit = edit;
1261 }
1262 ChannelEditEditFreqtable::~ChannelEditEditFreqtable()
1263 {
1264 }
1265 int ChannelEditEditFreqtable::add_items()
1266 {
1267         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(NTSC_BCAST), NTSC_BCAST));
1268         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(NTSC_CABLE), NTSC_CABLE));
1269         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(NTSC_HRC), NTSC_HRC));
1270         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(NTSC_BCAST_JP), NTSC_BCAST_JP));
1271         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(NTSC_CABLE_JP), NTSC_CABLE_JP));
1272         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_AUSTRALIA), PAL_AUSTRALIA));
1273         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_EUROPE), PAL_EUROPE));
1274         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_E_EUROPE), PAL_E_EUROPE));
1275         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_ITALY), PAL_ITALY));
1276         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_IRELAND), PAL_IRELAND));
1277         add_item(new ChannelEditEditFreqItem(thread, edit, edit->value_to_freqtable(PAL_NEWZEALAND), PAL_NEWZEALAND));
1278         return 0;
1279 }
1280
1281 ChannelEditEditFreqItem::ChannelEditEditFreqItem(ChannelEditEditThread *thread,
1282         ChannelEditThread *edit,
1283         char *text, int value)
1284  : BC_MenuItem(text)
1285 {
1286         this->value = value;
1287         this->edit = edit;
1288         this->thread = thread;
1289 }
1290 ChannelEditEditFreqItem::~ChannelEditEditFreqItem()
1291 {
1292 }
1293 int ChannelEditEditFreqItem::handle_event()
1294 {
1295         get_popup_menu()->set_text(get_text());
1296         if(thread)
1297                 thread->set_freqtable(value);
1298         else
1299                 edit->scan_params.freqtable = value;
1300 }
1301
1302
1303
1304 ChannelEditEditFine::ChannelEditEditFine(int x,
1305         int y,
1306         ChannelEditEditThread *thread)
1307  : BC_ISlider(x,
1308                 y,
1309                 0,
1310                 240,
1311                 240,
1312                 -100,
1313                 100,
1314                 thread->new_channel.fine_tune)
1315 {
1316         this->thread = thread;
1317 }
1318 ChannelEditEditFine::~ChannelEditEditFine()
1319 {
1320 }
1321 int ChannelEditEditFine::handle_event()
1322 {
1323         return 1;
1324 }
1325 int ChannelEditEditFine::button_release_event()
1326 {
1327         if(BC_Slider::button_release_event())
1328         {
1329                 thread->new_channel.fine_tune = get_value();
1330                 thread->set_device();
1331                 return 1;
1332         }
1333         return 0;
1334 }
1335
1336
1337 // ========================== picture quality
1338
1339 ChannelEditPictureThread::ChannelEditPictureThread(ChannelPicker *channel_picker, ChannelEditWindow *window)
1340  : Thread()
1341 {
1342         this->channel_picker = channel_picker;
1343         this->window = window;
1344         in_progress = 0;
1345         edit_window = 0;
1346         completion = new Condition(1, "ChannelEditPictureThread::completion");
1347 }
1348 ChannelEditPictureThread::~ChannelEditPictureThread()
1349 {
1350         delete completion;
1351 }
1352
1353 int ChannelEditPictureThread::edit_picture()
1354 {
1355         if(in_progress)
1356         {
1357                 edit_window->lock_window("ChannelEditPictureThread::edit_picture");
1358                 edit_window->raise_window(1);
1359                 edit_window->unlock_window();
1360                 return 1;
1361         }
1362         in_progress = 1;
1363         completion->lock("ChannelEditPictureThread::edit_picture");
1364         set_synchronous(0);
1365         Thread::start();
1366 }
1367
1368 void ChannelEditPictureThread::run()
1369 {
1370 SET_TRACE
1371         ChannelEditPictureWindow edit_window(this,
1372                 channel_picker);
1373 SET_TRACE
1374         edit_window.create_objects();
1375 SET_TRACE
1376         this->edit_window = &edit_window;
1377 SET_TRACE
1378         int result = edit_window.run_window();
1379 SET_TRACE
1380         this->edit_window = 0;
1381 SET_TRACE
1382         completion->unlock();
1383 SET_TRACE
1384         in_progress = 0;
1385 }
1386
1387 int ChannelEditPictureThread::close_threads()
1388 {
1389         if(edit_window)
1390         {
1391                 edit_window->set_done(1);
1392                 completion->lock("ChannelEditPictureThread::close_threads");
1393                 completion->unlock();
1394         }
1395 }
1396
1397
1398 ChannelEditPictureWindow::ChannelEditPictureWindow(ChannelEditPictureThread *thread,
1399         ChannelPicker *channel_picker)
1400  : BC_Window(PROGRAM_NAME ": Picture",
1401         channel_picker->parent_window->get_abs_cursor_x(1) - 200,
1402         channel_picker->parent_window->get_abs_cursor_y(1) - 220,
1403         250,
1404         calculate_h(channel_picker),
1405         250,
1406         calculate_h(channel_picker))
1407 {
1408         this->thread = thread;
1409         this->channel_picker = channel_picker;
1410 }
1411 ChannelEditPictureWindow::~ChannelEditPictureWindow()
1412 {
1413 }
1414
1415 int ChannelEditPictureWindow::calculate_h(ChannelPicker *channel_picker)
1416 {
1417         PictureConfig *picture_usage = channel_picker->get_picture_usage();
1418         int pad = BC_Pot::calculate_h();
1419         int result = 20 +
1420                 channel_picker->parent_window->get_text_height(MEDIUMFONT) + 5 +
1421                 BC_OKButton::calculate_h();
1422
1423         if(picture_usage)
1424         {
1425                 if(picture_usage->use_brightness)
1426                         result += pad;
1427                 if(picture_usage->use_contrast)
1428                         result += pad;
1429                 if(picture_usage->use_color)
1430                         result += pad;
1431                 if(picture_usage->use_hue)
1432                         result += pad;
1433                 if(picture_usage->use_whiteness)
1434                         result += pad;
1435         }
1436         result += channel_picker->get_controls() * pad;
1437         return result;
1438 }
1439
1440 int ChannelEditPictureWindow::create_objects()
1441 {
1442         int x = 10, y = 10;
1443         int x1 = 110, x2 = 145;
1444         int pad = BC_Pot::calculate_h();
1445 #define SWAP_X x1 ^= x2; x2 ^= x1; x1 ^= x2;
1446
1447 SET_TRACE
1448         PictureConfig *picture_usage = channel_picker->get_picture_usage();
1449 SET_TRACE
1450
1451         if(!picture_usage ||
1452                 (!picture_usage->use_brightness &&
1453                 !picture_usage->use_contrast &&
1454                 !picture_usage->use_color &&
1455                 !picture_usage->use_hue &&
1456                 !picture_usage->use_whiteness &&
1457                 !channel_picker->get_controls()))
1458         {
1459                 add_subwindow(new BC_Title(x, y, "Device has no picture controls."));
1460                 y += 50;
1461         }
1462
1463 SET_TRACE
1464         if(picture_usage && picture_usage->use_brightness)
1465         {
1466                 add_subwindow(new BC_Title(x, y + 10, _("Brightness:")));
1467                 add_subwindow(new ChannelEditBright(x1, y, channel_picker, channel_picker->get_brightness()));
1468                 y += pad;
1469                 SWAP_X
1470
1471         }
1472
1473 SET_TRACE
1474         if(picture_usage && picture_usage->use_contrast)
1475         {
1476                 add_subwindow(new BC_Title(x, y + 10, _("Contrast:")));
1477                 add_subwindow(new ChannelEditContrast(x1, y, channel_picker, channel_picker->get_contrast()));
1478                 y += pad;
1479                 SWAP_X
1480         }
1481
1482 SET_TRACE
1483         if(picture_usage && picture_usage->use_color)
1484         {
1485                 add_subwindow(new BC_Title(x, y + 10, _("Color:")));
1486                 add_subwindow(new ChannelEditColor(x1, y, channel_picker, channel_picker->get_color()));
1487                 y += pad;
1488                 SWAP_X
1489         }
1490
1491 SET_TRACE
1492         if(picture_usage && picture_usage->use_hue)
1493         {
1494                 add_subwindow(new BC_Title(x, y + 10, _("Hue:")));
1495                 add_subwindow(new ChannelEditHue(x1, y, channel_picker, channel_picker->get_hue()));
1496                 y += pad;
1497                 SWAP_X
1498         }
1499
1500 SET_TRACE
1501         if(picture_usage && picture_usage->use_whiteness)
1502         {
1503                 add_subwindow(new BC_Title(x, y + 10, _("Whiteness:")));
1504                 add_subwindow(new ChannelEditWhiteness(x1, y, channel_picker, channel_picker->get_whiteness()));
1505                 y += pad;
1506                 SWAP_X
1507         }
1508
1509 SET_TRACE
1510         for(int i = 0; i < channel_picker->get_controls(); i++)
1511         {
1512                 add_subwindow(new BC_Title(x,
1513                         y + 10,
1514                         _(channel_picker->get_control(i)->name)));
1515                 add_subwindow(new ChannelEditCommon(x1,
1516                         y,
1517                         channel_picker,
1518                         channel_picker->get_control(i)));
1519                 y += pad;
1520                 SWAP_X
1521         }
1522
1523 SET_TRACE
1524
1525         y += pad;
1526         add_subwindow(new BC_OKButton(this));
1527         return 0;
1528 }
1529
1530
1531
1532 ChannelEditBright::ChannelEditBright(int x, int y, ChannelPicker *channel_picker, int value)
1533  : BC_IPot(x,
1534                 y,
1535                 value,
1536                 -100,
1537                 100)
1538 {
1539         this->channel_picker = channel_picker;
1540 }
1541 ChannelEditBright::~ChannelEditBright() {}
1542 int ChannelEditBright::handle_event()
1543 {
1544         return 1;
1545 }
1546 int ChannelEditBright::button_release_event()
1547 {
1548         if(BC_Pot::button_release_event())
1549         {
1550                 channel_picker->set_brightness(get_value());
1551                 return 1;
1552         }
1553         return 0;
1554 }
1555
1556 ChannelEditContrast::ChannelEditContrast(int x, int y, ChannelPicker *channel_picker, int value)
1557  : BC_IPot(x,
1558                 y,
1559                 value,
1560                 -100,
1561                 100)
1562 {
1563         this->channel_picker = channel_picker;
1564 }
1565 ChannelEditContrast::~ChannelEditContrast() {}
1566 int ChannelEditContrast::handle_event()
1567 {
1568         return 1;
1569 }
1570 int ChannelEditContrast::button_release_event()
1571 {
1572         if(BC_Pot::button_release_event())
1573         {
1574                 channel_picker->set_contrast(get_value());
1575                 return 1;
1576         }
1577         return 0;
1578 }
1579
1580
1581 ChannelEditColor::ChannelEditColor(int x, int y, ChannelPicker *channel_picker, int value)
1582  : BC_IPot(x,
1583                 y,
1584                 value,
1585                 -100,
1586                 100)
1587 {
1588         this->channel_picker = channel_picker;
1589 }
1590 ChannelEditColor::~ChannelEditColor() {}
1591 int ChannelEditColor::handle_event()
1592 {
1593         return 1;
1594 }
1595 int ChannelEditColor::button_release_event()
1596 {
1597         if(BC_Pot::button_release_event())
1598         {
1599                 channel_picker->set_color(get_value());
1600                 return 1;
1601         }
1602         return 0;
1603 }
1604
1605 ChannelEditHue::ChannelEditHue(int x, int y, ChannelPicker *channel_picker, int value)
1606  : BC_IPot(x,
1607                 y,
1608                 value,
1609                 -100,
1610                 100)
1611 {
1612         this->channel_picker = channel_picker;
1613 }
1614 ChannelEditHue::~ChannelEditHue() {}
1615 int ChannelEditHue::handle_event()
1616 {
1617         return 1;
1618 }
1619 int ChannelEditHue::button_release_event()
1620 {
1621         if(BC_Pot::button_release_event())
1622         {
1623                 channel_picker->set_hue(get_value());
1624                 return 1;
1625         }
1626         return 0;
1627 }
1628
1629 ChannelEditWhiteness::ChannelEditWhiteness(int x, int y, ChannelPicker *channel_picker, int value)
1630  : BC_IPot(x,
1631                 y,
1632                 value,
1633                 -100,
1634                 100)
1635 {
1636         this->channel_picker = channel_picker;
1637 }
1638 ChannelEditWhiteness::~ChannelEditWhiteness()
1639 {
1640 }
1641 int ChannelEditWhiteness::handle_event()
1642 {
1643         return 1;
1644 }
1645 int ChannelEditWhiteness::button_release_event()
1646 {
1647         if(BC_Pot::button_release_event())
1648         {
1649                 channel_picker->set_whiteness(get_value());
1650                 return 1;
1651         }
1652         return 0;
1653 }
1654
1655
1656
1657 ChannelEditCommon::ChannelEditCommon(int x,
1658         int y,
1659         ChannelPicker *channel_picker,
1660         PictureItem *item)
1661  : BC_IPot(x,
1662                 y,
1663                 item->value,
1664                 item->min,
1665                 item->max)
1666 {
1667         this->channel_picker = channel_picker;
1668         this->device_id = item->device_id;
1669 }
1670
1671 ChannelEditCommon::~ChannelEditCommon()
1672 {
1673 }
1674
1675 int ChannelEditCommon::handle_event()
1676 {
1677         return 1;
1678 }
1679
1680 int ChannelEditCommon::button_release_event()
1681 {
1682         if(BC_Pot::button_release_event())
1683         {
1684                 channel_picker->set_picture(device_id, get_value());
1685                 return 1;
1686         }
1687         return 0;
1688 }
1689
1690
1691