src/frontends/qt2/QPrefs.C

   1 /**
   2  * \file QPrefs.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "support/lstrings.h"
  18 #include "Lsstream.h"
  19 #include <iomanip>
  20
  21 #include "ControlPrefs.h"
  22 #include "QPrefsDialog.h"
  23 #include "ui/QPrefAsciiModule.h"
  24 #include "ui/QPrefDateModule.h"
  25 #include "ui/QPrefKeyboardModule.h"
  26 #include "ui/QPrefLatexModule.h"
  27 #include "ui/QPrefScreenFontsModule.h"
  28 #include "ui/QPrefColorsModule.h"
  29 #include "ui/QPrefDisplayModule.h"
  30 #include "ui/QPrefPathsModule.h"
  31 #include "ui/QPrefSpellcheckerModule.h"
  32 #include "ui/QPrefConvertersModule.h"
  33 #include "ui/QPrefFileformatsModule.h"
  34 #include "ui/QPrefLanguageModule.h"
  35 #include "ui/QPrefPrinterModule.h"
  36 #include "ui/QPrefUIModule.h"
  37 #include "QPrefs.h"
  38 #include "Qt2BC.h"
  39 #include "lyxrc.h"
  40 #include "frnt_lang.h"
  41 #include "helper_funcs.h"
  42 #include "qt_helpers.h"
  43 #include "debug.h"
  44
  45 #include <boost/tuple/tuple.hpp>
  46
  47 #include <qpushbutton.h>
  48 #include <qcheckbox.h>
  49 #include <qlineedit.h>
  50 #include <qspinbox.h>
  51 #include <qcombobox.h>
  52 #include <qlistbox.h>
  53 #include <qlabel.h>
  54 #include "qcoloritem.h"
  55
  56 using std::vector;
  57 using std::pair;
  58 using std::ostringstream;
  59 using std::setfill;
  60 using std::setw;
  61 using std::endl;
  62
  63 typedef Qt2CB<ControlPrefs, Qt2DB<QPrefsDialog> > base_class;
  64
  65
  66 QPrefs::QPrefs()
  67         : base_class(_("LyX: Preferences"))
  68 {
  69 }
  70
  71
  72 void QPrefs::build_dialog()
  73 {
  74         dialog_.reset(new QPrefsDialog(this));
  75
  76         bc().setOK(dialog_->savePB);
  77         bc().setApply(dialog_->applyPB);
  78         bc().setCancel(dialog_->closePB);
  79         bc().setRestore(dialog_->restorePB);
  80
  81         QPrefLanguageModule * langmod(dialog_->languageModule);
  82
  83         langmod->defaultLanguageCO->clear();
  84         // store the lang identifiers for later
  85         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
  86         lang_ = getSecond(langs);
  87
  88         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
  89         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
  90         for (; lit != lend; ++lit) {
  91                 langmod->defaultLanguageCO->insertItem(lit->first.c_str());
  92         }
  93 }
  94
  95
  96 void QPrefs::apply()
  97 {
  98         LyXRC & rc(controller().rc());
  99
 100         QPrefLanguageModule * langmod(dialog_->languageModule);
 101
 102         // FIXME: remove rtl_support bool
 103         rc.rtl_support = langmod->rtlCB->isChecked();
 104         rc.mark_foreign_language = langmod->markForeignCB->isChecked();
 105         rc.language_auto_begin = langmod->autoBeginCB->isChecked();
 106         rc.language_auto_end = langmod->autoEndCB->isChecked();
 107         rc.language_use_babel = langmod->useBabelCB->isChecked();
 108         rc.language_global_options = langmod->globalCB->isChecked();
 109         rc.language_package = langmod->languagePackageED->text().latin1();
 110         rc.language_command_begin = langmod->startCommandED->text().latin1();
 111         rc.language_command_end = langmod->endCommandED->text().latin1();
 112         rc.default_language = lang_[langmod->defaultLanguageCO->currentItem()];
 113
 114         QPrefUIModule * uimod(dialog_->uiModule);
 115
 116         rc.ui_file = uimod->uiFileED->text().latin1();
 117         rc.bind_file = uimod->bindFileED->text().latin1();
 118         rc.cursor_follows_scrollbar = uimod->cursorFollowsCB->isChecked();
 119         rc.wheel_jump = uimod->wheelMouseSB->value();
 120         rc.autosave = uimod->autoSaveSB->value() * 60;
 121         rc.make_backup = uimod->autoSaveCB->isChecked();
 122         rc.num_lastfiles = uimod->lastfilesSB->value();
 123
 124
 125         QPrefKeyboardModule * keymod(dialog_->keyboardModule);
 126
 127         // FIXME: can derive CB from the two EDs
 128         rc.use_kbmap = keymod->keymapCB->isChecked();
 129         rc.primary_kbmap = keymod->firstKeymapED->text().latin1();
 130         rc.secondary_kbmap = keymod->secondKeymapED->text().latin1();
 131
 132
 133         QPrefAsciiModule * ascmod(dialog_->asciiModule);
 134
 135         rc.ascii_linelen = ascmod->asciiLinelengthSB->value();
 136         rc.ascii_roff_command = ascmod->asciiRoffED->text().latin1();
 137
 138
 139         QPrefDateModule * datemod(dialog_->dateModule);
 140
 141         rc.date_insert_format = datemod->DateED->text().latin1();
 142
 143
 144         QPrefLatexModule * latexmod(dialog_->latexModule);
 145
 146         rc.fontenc = latexmod->latexEncodingED->text().latin1();
 147         rc.chktex_command = latexmod->latexChecktexED->text().latin1();
 148         rc.auto_reset_options = latexmod->latexAutoresetCB->isChecked();
 149         rc.view_dvi_paper_option = latexmod->latexDviPaperED->text().latin1();
 150         rc.default_papersize =
 151                 static_cast<BufferParams::PAPER_SIZE>(latexmod->latexPaperSizeCO->currentItem());
 152
 153
 154         QPrefDisplayModule * displaymod(dialog_->displayModule);
 155
 156         rc.preview = displaymod->previewCB->isChecked();
 157
 158         grfx::DisplayType dtype(grfx::ColorDisplay);
 159
 160         switch (displaymod->displayGraphicsCO->currentItem()) {
 161                 case 3: dtype = grfx::NoDisplay; break;
 162                 case 2: dtype = grfx::ColorDisplay; break;
 163                 case 1: dtype = grfx::GrayscaleDisplay; break;
 164                 case 0: dtype = grfx::MonochromeDisplay; break;
 165         }
 166         rc.display_graphics = dtype;
 167
 168 #ifdef WITH_WARNINGS
 169 #warning FIXME!! The graphics cache no longer has a changeDisplay method.
 170 #endif
 171 #if 0
 172         if (old_value != rc.display_graphics) {
 173                 grfx::GCache & gc = grfx::GCache::get();
 174                 gc.changeDisplay();
 175         }
 176 #endif
 177
 178         QPrefPathsModule * pathsmod(dialog_->pathsModule);
 179
 180         rc.document_path = pathsmod->workingDirED->text().latin1();
 181         rc.template_path = pathsmod->templateDirED->text().latin1();
 182         rc.backupdir_path = pathsmod->backupDirED->text().latin1();
 183         rc.use_tempdir = pathsmod->tempDirCB->isChecked();
 184         rc.tempdir_path = pathsmod->tempDirED->text().latin1();
 185         // FIXME: should be a checkbox only
 186         rc.lyxpipes = pathsmod->lyxserverDirED->text().latin1();
 187
 188
 189         QPrefSpellcheckerModule * spellmod(dialog_->spellcheckerModule);
 190
 191         if (spellmod->spellCommandCO->currentItem() == 0)
 192                 rc.isp_command = "ispell";
 193         else
 194                 rc.isp_command = "aspell";
 195
 196         // FIXME: remove isp_use_alt_lang
 197         rc.isp_alt_lang = spellmod->altLanguageED->text().latin1();
 198         rc.isp_use_alt_lang = !rc.isp_alt_lang.empty();
 199         // FIXME: remove isp_use_esc_chars
 200         rc.isp_esc_chars = spellmod->escapeCharactersED->text().latin1();
 201         rc.isp_use_esc_chars = !rc.isp_esc_chars.empty();
 202         // FIXME: remove isp_use_pers_dict
 203         rc.isp_pers_dict = spellmod->persDictionaryED->text().latin1();
 204         rc.isp_use_pers_dict = !rc.isp_pers_dict.empty();
 205         rc.isp_accept_compound = spellmod->compoundWordCB->isChecked();
 206         rc.isp_use_input_encoding = spellmod->inputEncodingCB->isChecked();
 207
 208
 209         QPrefPrinterModule * printmod(dialog_->printerModule);
 210
 211         rc.print_adapt_output = printmod->printerAdaptCB->isChecked();
 212         rc.print_command = printmod->printerCommandED->text().latin1();
 213         rc.printer = printmod->printerNameED->text().latin1();
 214
 215         rc.print_pagerange_flag = printmod->printerPageRangeED->text().latin1();
 216         rc.print_copies_flag = printmod->printerCopiesED->text().latin1();
 217         rc.print_reverse_flag = printmod->printerReverseED->text().latin1();
 218         rc.print_to_printer = printmod->printerToPrinterED->text().latin1();
 219         rc.print_file_extension = printmod->printerExtensionED->text().latin1();
 220         rc.print_file_extension = printmod->printerSpoolCommandED->text().latin1();
 221         rc.print_paper_flag = printmod->printerPaperTypeED->text().latin1();
 222         rc.print_evenpage_flag = printmod->printerEvenED->text().latin1();
 223         rc.print_oddpage_flag = printmod->printerOddED->text().latin1();
 224         rc.print_collcopies_flag = printmod->printerCollatedED->text().latin1();
 225         rc.print_landscape_flag = printmod->printerLandscapeED->text().latin1();
 226         rc.print_to_file = printmod->printerToFileED->text().latin1();
 227         rc.print_extra_options = printmod->printerExtraED->text().latin1();
 228         rc.print_spool_printerprefix = printmod->printerSpoolPrefixED->text().latin1();
 229         rc.print_paper_dimension_flag = printmod->printerPaperSizeED->text().latin1();
 230
 231
 232         QPrefScreenFontsModule * fontmod(dialog_->screenfontsModule);
 233
 234         LyXRC const oldrc(rc);
 235
 236         boost::tie(rc.roman_font_name, rc.roman_font_foundry)
 237                 = parseFontName(fontmod->screenRomanCO->currentText().latin1());
 238         boost::tie(rc.sans_font_name, rc.sans_font_foundry) =
 239                 parseFontName(fontmod->screenSansCO->currentText().latin1());
 240         boost::tie(rc.typewriter_font_name, rc.typewriter_font_foundry) =
 241                 parseFontName(fontmod->screenTypewriterCO->currentText().latin1());
 242
 243         rc.zoom = fontmod->screenZoomSB->value();
 244         rc.dpi = fontmod->screenDpiSB->value();
 245         rc.font_sizes[LyXFont::SIZE_TINY] = strToDbl(fontmod->screenTinyED->text().latin1());
 246         rc.font_sizes[LyXFont::SIZE_SCRIPT] = strToDbl(fontmod->screenSmallestED->text().latin1());
 247         rc.font_sizes[LyXFont::SIZE_FOOTNOTE] = strToDbl(fontmod->screenSmallerED->text().latin1());
 248         rc.font_sizes[LyXFont::SIZE_SMALL] = strToDbl(fontmod->screenSmallED->text().latin1());
 249         rc.font_sizes[LyXFont::SIZE_NORMAL] = strToDbl(fontmod->screenNormalED->text().latin1());
 250         rc.font_sizes[LyXFont::SIZE_LARGE] = strToDbl(fontmod->screenLargeED->text().latin1());
 251         rc.font_sizes[LyXFont::SIZE_LARGER] = strToDbl(fontmod->screenLargerED->text().latin1());
 252         rc.font_sizes[LyXFont::SIZE_LARGEST] = strToDbl(fontmod->screenLargestED->text().latin1());
 253         rc.font_sizes[LyXFont::SIZE_HUGE] = strToDbl(fontmod->screenHugeED->text().latin1());
 254         rc.font_sizes[LyXFont::SIZE_HUGER] = strToDbl(fontmod->screenHugerED->text().latin1());
 255
 256         if (rc.font_sizes != oldrc.font_sizes
 257                 || rc.roman_font_name != oldrc.roman_font_name
 258                 || rc.sans_font_name != oldrc.sans_font_name
 259                 || rc.typewriter_font_name != oldrc.typewriter_font_name
 260                 || rc.zoom != oldrc.zoom || rc.dpi != oldrc.dpi) {
 261                 controller().updateScreenFonts();
 262         }
 263
 264         controller().setConverters(converters_);
 265         controller().setFormats(formats_);
 266
 267         QPrefColorsModule * colmod(dialog_->colorsModule);
 268
 269         unsigned int i;
 270
 271         for (i = 0; i < colmod->lyxObjectsLB->count(); ++i) {
 272                 QListBoxItem * ib(colmod->lyxObjectsLB->item(i));
 273                 QColorItem * ci(static_cast<QColorItem*>(ib));
 274
 275                 ostringstream ostr;
 276
 277                 ostr << '#' << std::setbase(16) << setfill('0')
 278                         << setw(2) << ci->color().red()
 279                         << setw(2) << ci->color().green()
 280                         << setw(2) << ci->color().blue();
 281
 282                 string newhex(STRCONV(ostr.str()));
 283
 284                 LColor::color col(dialog_->colors_[i]);
 285
 286                 // FIXME: dubious, but it's what xforms does
 287                 if (lcolor.getX11Name(col) != newhex) {
 288                         controller().setColor(col, newhex);
 289                 }
 290         }
 291 }
 292
 293
 294 // FIXME: move to helper_funcs.h
 295 namespace {
 296
 297 template<class A>
 298 typename std::vector<A>::size_type
 299 findPos(std::vector<A> const & vec, A const & val)
 300 {
 301         typename std::vector<A>::const_iterator it =
 302                 std::find(vec.begin(), vec.end(), val);
 303         if (it == vec.end())
 304                 return 0;
 305         return std::distance(vec.begin(), it);
 306 }
 307
 308 void setComboxFont(QComboBox * cb,
 309                    string const & family, string const & foundry)
 310 {
 311
 312         string const name = makeFontName(family, foundry);
 313         for (int i = 0; i < cb->count(); ++i) {
 314                 if (compare_no_case(cb->text(i).latin1(), name) == 0) {
 315                         cb->setCurrentItem(i);
 316                         return;
 317                 }
 318         }
 319
 320         // Try matching without foundary name
 321         for (int i = cb->count() - 1; i >= 0; --i) {
 322                 // We count in reverse in order to prefer the Xft foundry
 323                 pair<string, string> tmp = parseFontName(cb->text(i).latin1());
 324                 if (compare_no_case(tmp.first, family) == 0) {
 325                         cb->setCurrentItem(i);
 326                         return;
 327                 }
 328         }
 329 }
 330
 331 }
 332
 333 void QPrefs::update_contents()
 334 {
 335         LyXRC const & rc(controller().rc());
 336
 337         QPrefLanguageModule * langmod(dialog_->languageModule);
 338
 339         // FIXME: remove rtl_support bool
 340         langmod->rtlCB->setChecked(rc.rtl_support);
 341         langmod->markForeignCB->setChecked(rc.mark_foreign_language);
 342         langmod->autoBeginCB->setChecked(rc.language_auto_begin);
 343         langmod->autoEndCB->setChecked(rc.language_auto_end);
 344         langmod->useBabelCB->setChecked(rc.language_use_babel);
 345         langmod->globalCB->setChecked(rc.language_global_options);
 346         langmod->languagePackageED->setText(rc.language_package.c_str());
 347         langmod->startCommandED->setText(rc.language_command_begin.c_str());
 348         langmod->endCommandED->setText(rc.language_command_end.c_str());
 349
 350         int const pos = int(findPos(lang_, rc.default_language));
 351         langmod->defaultLanguageCO->setCurrentItem(pos);
 352
 353         QPrefUIModule * uimod(dialog_->uiModule);
 354
 355         uimod->uiFileED->setText(rc.ui_file.c_str());
 356         uimod->bindFileED->setText(rc.bind_file.c_str());
 357         uimod->cursorFollowsCB->setChecked(rc.cursor_follows_scrollbar);
 358         uimod->wheelMouseSB->setValue(rc.wheel_jump);
 359         // convert to minutes
 360         int mins(rc.autosave / 60);
 361         if (rc.autosave && !mins)
 362                 mins = 1;
 363         uimod->autoSaveSB->setValue(mins);
 364         uimod->autoSaveCB->setChecked(rc.make_backup);
 365         uimod->lastfilesSB->setValue(rc.num_lastfiles);
 366
 367
 368         QPrefKeyboardModule * keymod(dialog_->keyboardModule);
 369
 370         // FIXME: can derive CB from the two EDs
 371         keymod->keymapCB->setChecked(rc.use_kbmap);
 372         // no idea why we need these. Fscking Qt.
 373         keymod->firstKeymapED->setEnabled(rc.use_kbmap);
 374         keymod->firstKeymapPB->setEnabled(rc.use_kbmap);
 375         keymod->firstKeymapLA->setEnabled(rc.use_kbmap);
 376         keymod->secondKeymapED->setEnabled(rc.use_kbmap);
 377         keymod->secondKeymapPB->setEnabled(rc.use_kbmap);
 378         keymod->secondKeymapLA->setEnabled(rc.use_kbmap);
 379         keymod->firstKeymapED->setText(rc.primary_kbmap.c_str());
 380         keymod->secondKeymapED->setText(rc.secondary_kbmap.c_str());
 381
 382
 383         QPrefAsciiModule * ascmod(dialog_->asciiModule);
 384
 385         ascmod->asciiLinelengthSB->setValue(rc.ascii_linelen);
 386         ascmod->asciiRoffED->setText(rc.ascii_roff_command.c_str());
 387
 388
 389         QPrefDateModule * datemod(dialog_->dateModule);
 390
 391         datemod->DateED->setText(rc.date_insert_format.c_str());
 392
 393
 394         QPrefLatexModule * latexmod(dialog_->latexModule);
 395
 396         latexmod->latexEncodingED->setText(rc.fontenc.c_str());
 397         latexmod->latexChecktexED->setText(rc.chktex_command.c_str());
 398         latexmod->latexAutoresetCB->setChecked(rc.auto_reset_options);
 399         latexmod->latexDviPaperED->setText(rc.view_dvi_paper_option.c_str());
 400         latexmod->latexPaperSizeCO->setCurrentItem(rc.default_papersize);
 401
 402
 403         QPrefDisplayModule * displaymod(dialog_->displayModule);
 404
 405         displaymod->previewCB->setChecked(rc.preview);
 406
 407         int item = 2;
 408
 409         switch (rc.display_graphics) {
 410                 case grfx::NoDisplay:           item = 3; break;
 411                 case grfx::ColorDisplay:        item = 2; break;
 412                 case grfx::GrayscaleDisplay:    item = 1; break;
 413                 case grfx::MonochromeDisplay:   item = 0; break;
 414         }
 415         displaymod->displayGraphicsCO->setCurrentItem(item);
 416
 417
 418         QPrefPathsModule * pathsmod(dialog_->pathsModule);
 419
 420         pathsmod->workingDirED->setText(rc.document_path.c_str());
 421         pathsmod->templateDirED->setText(rc.template_path.c_str());
 422         pathsmod->backupDirED->setText(rc.backupdir_path.c_str());
 423         pathsmod->tempDirCB->setChecked(rc.use_tempdir);
 424         pathsmod->tempDirED->setText(rc.tempdir_path.c_str());
 425         // FIXME: should be a checkbox only
 426         pathsmod->lyxserverDirED->setText(rc.lyxpipes.c_str());
 427
 428
 429         QPrefSpellcheckerModule * spellmod(dialog_->spellcheckerModule);
 430
 431         item = (rc.isp_command == "ispell") ? 0 : 1;
 432         spellmod->spellCommandCO->setCurrentItem(item);
 433         // FIXME: remove isp_use_alt_lang
 434         spellmod->altLanguageED->setText(rc.isp_alt_lang.c_str());
 435         // FIXME: remove isp_use_esc_chars
 436         spellmod->escapeCharactersED->setText(rc.isp_esc_chars.c_str());
 437         // FIXME: remove isp_use_pers_dict
 438         spellmod->persDictionaryED->setText(rc.isp_pers_dict.c_str());
 439         spellmod->compoundWordCB->setChecked(rc.isp_accept_compound);
 440         spellmod->inputEncodingCB->setChecked(rc.isp_use_input_encoding);
 441
 442
 443         QPrefPrinterModule * printmod(dialog_->printerModule);
 444
 445         printmod->printerAdaptCB->setChecked(rc.print_adapt_output);
 446         printmod->printerCommandED->setText(rc.print_command.c_str());
 447         printmod->printerNameED->setText(rc.printer.c_str());
 448
 449         printmod->printerPageRangeED->setText(rc.print_pagerange_flag.c_str());
 450         printmod->printerCopiesED->setText(rc.print_copies_flag.c_str());
 451         printmod->printerReverseED->setText(rc.print_reverse_flag.c_str());
 452         printmod->printerToPrinterED->setText(rc.print_to_printer.c_str());
 453         printmod->printerExtensionED->setText(rc.print_file_extension.c_str());
 454         printmod->printerSpoolCommandED->setText(rc.print_file_extension.c_str());
 455         printmod->printerPaperTypeED->setText(rc.print_paper_flag.c_str());
 456         printmod->printerEvenED->setText(rc.print_evenpage_flag.c_str());
 457         printmod->printerOddED->setText(rc.print_oddpage_flag.c_str());
 458         printmod->printerCollatedED->setText(rc.print_collcopies_flag.c_str());
 459         printmod->printerLandscapeED->setText(rc.print_landscape_flag.c_str());
 460         printmod->printerToFileED->setText(rc.print_to_file.c_str());
 461         printmod->printerExtraED->setText(rc.print_extra_options.c_str());
 462         printmod->printerSpoolPrefixED->setText(rc.print_spool_printerprefix.c_str());
 463         printmod->printerPaperSizeED->setText(rc.print_paper_dimension_flag.c_str());
 464
 465
 466         QPrefScreenFontsModule * fontmod(dialog_->screenfontsModule);
 467
 468         setComboxFont(fontmod->screenRomanCO,
 469                       rc.roman_font_name, rc.roman_font_foundry);
 470         setComboxFont(fontmod->screenSansCO,
 471                       rc.sans_font_name, rc.sans_font_foundry);
 472         setComboxFont(fontmod->screenTypewriterCO,
 473                       rc.typewriter_font_name, rc.typewriter_font_foundry);
 474
 475         dialog_->select_roman(fontmod->screenRomanCO->currentText());
 476         dialog_->select_sans(fontmod->screenSansCO->currentText());
 477         dialog_->select_typewriter(fontmod->screenTypewriterCO->currentText());
 478
 479         fontmod->screenZoomSB->setValue(rc.zoom);
 480         fontmod->screenDpiSB->setValue(int(rc.dpi));
 481         fontmod->screenTinyED->setText(tostr(rc.font_sizes[LyXFont::SIZE_TINY]).c_str());
 482         fontmod->screenSmallestED->setText(tostr(rc.font_sizes[LyXFont::SIZE_SCRIPT]).c_str());
 483         fontmod->screenSmallerED->setText(tostr(rc.font_sizes[LyXFont::SIZE_FOOTNOTE]).c_str());
 484         fontmod->screenSmallED->setText(tostr(rc.font_sizes[LyXFont::SIZE_SMALL]).c_str());
 485         fontmod->screenNormalED->setText(tostr(rc.font_sizes[LyXFont::SIZE_NORMAL]).c_str());
 486         fontmod->screenLargeED->setText(tostr(rc.font_sizes[LyXFont::SIZE_LARGE]).c_str());
 487         fontmod->screenLargerED->setText(tostr(rc.font_sizes[LyXFont::SIZE_LARGER]).c_str());
 488         fontmod->screenLargestED->setText(tostr(rc.font_sizes[LyXFont::SIZE_LARGEST]).c_str());
 489         fontmod->screenHugeED->setText(tostr(rc.font_sizes[LyXFont::SIZE_HUGE]).c_str());
 490         fontmod->screenHugerED->setText(tostr(rc.font_sizes[LyXFont::SIZE_HUGER]).c_str());
 491
 492         formats_ = formats;
 493
 494         dialog_->updateFormats();
 495
 496         converters_ = converters;
 497
 498         dialog_->updateConverters();
 499 }