src/frontends/qt2/QDocumentDialog.C

   1 /**
   2  * \file QDocumentDialog.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Edwin Leuven
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "bufferparams.h"
  14 #include "debug.h"
  15 #include "lyxrc.h"
  16
  17 #include "controllers/ControlDocument.h"
  18
  19 #include "support/lstrings.h"
  20
  21 #include "QDocument.h"
  22 #include "QDocumentDialog.h"
  23
  24 #include "floatplacement.h"
  25 #include "lengthcombo.h"
  26 #include "panelstack.h"
  27 #include "qt_helpers.h"
  28
  29 #include <qlabel.h>
  30 #include <qmultilineedit.h>
  31 #include <qlineedit.h>
  32 #include <qlistview.h>
  33 #include <qpushbutton.h>
  34 #include <qradiobutton.h>
  35 #include <qcheckbox.h>
  36 #include <qslider.h>
  37 #include <qpixmap.h>
  38 #include <qcolor.h>
  39 #include <qcolordialog.h>
  40
  41 using lyx::support::token;
  42
  43 using std::string;
  44
  45
  46 QDocumentDialog::QDocumentDialog(QDocument * form)
  47         : QDocumentDialogBase(0, 0, false, 0), form_(form)
  48 {
  49         connect(okPB, SIGNAL(clicked()),
  50                 form, SLOT(slotOK()));
  51         connect(applyPB, SIGNAL(clicked()),
  52                 form, SLOT(slotApply()));
  53         connect(closePB, SIGNAL(clicked()),
  54                 form, SLOT(slotClose()));
  55         connect(restorePB, SIGNAL(clicked()),
  56                 form, SLOT(slotRestore()));
  57
  58         textLayoutModule = new TextLayoutModuleBase(this);
  59         pageLayoutModule = new PageLayoutModuleBase(this);
  60         marginsModule = new MarginsModuleBase(this);
  61         langModule = new LanguageModuleBase(this);
  62         bulletsModule = new BulletsModule(this);
  63         numberingModule = new NumberingModuleBase(this);
  64         biblioModule = new BiblioModuleBase(this);
  65         mathsModule = new MathsModuleBase(this);
  66         floatModule = new FloatPlacement(this, "floatplacement");
  67         latexModule = new LaTeXModuleBase(this);
  68         branchesModule = new BranchesModuleBase(this);
  69         preambleModule = new PreambleModuleBase(this);
  70
  71         docPS->addPanel(latexModule, _("Document Class"));
  72         docPS->addPanel(textLayoutModule, _("Text Layout"));
  73         docPS->addPanel(pageLayoutModule, _("Page Layout"));
  74         docPS->addPanel(marginsModule, _("Page Margins"));
  75         docPS->addPanel(langModule, _("Language"));
  76         docPS->addPanel(numberingModule, _("Numbering & TOC"));
  77         docPS->addPanel(biblioModule, _("Bibliography"));
  78         docPS->addPanel(mathsModule, _("Math options"));
  79         docPS->addPanel(floatModule, _("Float Placement"));
  80         docPS->addPanel(bulletsModule, _("Bullets"));
  81         docPS->addPanel(branchesModule, _("Branches"));
  82         docPS->addPanel(preambleModule, _("LaTeX Preamble"));
  83         docPS->setCurrentPanel(_("Document Class"));
  84
  85         // preamble
  86         connect(preambleModule->preambleMLE, SIGNAL(textChanged()), this, SLOT(change_adaptor()));
  87         // biblio
  88         connect(biblioModule->citeDefaultRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
  89         connect(biblioModule->citeNatbibRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
  90         connect(biblioModule->citeStyleCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
  91         connect(biblioModule->citeJurabibRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
  92         // language & quote
  93         connect(langModule->languageCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
  94         connect(langModule->defaultencodingCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
  95         connect(langModule->encodingCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
  96         connect(langModule->quoteStyleCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
  97         // numbering
  98         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
  99         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 100         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)), this, SLOT(updateNumbering()));
 101         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)), this, SLOT(updateNumbering()));
 102         numberingModule->tocLV->setSorting(-1);
 103         // maths
 104         connect(mathsModule->amsCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 105         connect(mathsModule->amsautoCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 106         // float
 107         connect(floatModule, SIGNAL(changed()), this, SLOT(change_adaptor()));
 108         // latex class
 109         connect(latexModule->classCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 110         connect(latexModule->optionsLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 111         connect(latexModule->psdriverCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 112         connect(latexModule->classCO, SIGNAL(activated(int)), this, SLOT(classChanged()));
 113         // text layout
 114         connect(textLayoutModule->fontsCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 115         connect(textLayoutModule->fontsizeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 116         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 117         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)), this, SLOT(setLSpacing(int)));
 118         connect(textLayoutModule->lspacingLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 119         connect(textLayoutModule->skipRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 120         connect(textLayoutModule->indentRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 121         connect(textLayoutModule->skipCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 122         connect(textLayoutModule->skipLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 123         connect(textLayoutModule->skipLengthCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 124         connect(textLayoutModule->skipCO, SIGNAL(activated(int)), this, SLOT(setSkip(int)));
 125         connect(textLayoutModule->skipRB, SIGNAL(toggled(bool)), this, SLOT(enableSkip(bool)));
 126         connect(textLayoutModule->twoColumnCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 127
 128         // margins
 129         connect(marginsModule->marginCO, SIGNAL(activated(int)), this, SLOT(setCustomMargins(int)));
 130         connect(marginsModule->marginCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 131         connect(marginsModule->topLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 132         connect(marginsModule->topUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 133         connect(marginsModule->bottomLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 134         connect(marginsModule->bottomUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 135         connect(marginsModule->innerLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 136         connect(marginsModule->innerUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 137         connect(marginsModule->outerLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 138         connect(marginsModule->outerUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 139         connect(marginsModule->headheightLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 140         connect(marginsModule->headheightUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 141         connect(marginsModule->headsepLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 142         connect(marginsModule->headsepUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 143         connect(marginsModule->footskipLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 144         connect(marginsModule->footskipUnit, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 145
 146         // page layout
 147         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)), this, SLOT(setMargins(int)));
 148         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)), this, SLOT(setCustomPapersize(int)));
 149         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)), this, SLOT(setCustomPapersize(int)));
 150         connect(pageLayoutModule->portraitRB, SIGNAL(toggled(bool)), this, SLOT(portraitChanged()));
 151         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 152         connect(pageLayoutModule->paperheightLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 153         connect(pageLayoutModule->paperwidthLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 154         connect(pageLayoutModule->paperwidthUnitCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 155         connect(pageLayoutModule->paperheightUnitCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 156         connect(pageLayoutModule->portraitRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 157         connect(pageLayoutModule->landscapeRB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 158         connect(pageLayoutModule->facingPagesCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 159         connect(pageLayoutModule->pagestyleCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 160
 161         // bullets
 162         connect(bulletsModule, SIGNAL(changed()), this, SLOT(change_adaptor()));
 163
 164         // branches
 165         connect(branchesModule->addBranchPB, SIGNAL(pressed()), this, SLOT(addBranchPressed()));
 166         connect(branchesModule->removePB, SIGNAL(pressed()), this, SLOT(deleteBranchPressed()));
 167         connect(branchesModule->activatePB, SIGNAL(pressed()), this, SLOT(toggleBranchPressed()));
 168         connect(branchesModule->branchesLV, SIGNAL(doubleClicked(QListViewItem *)), this,
 169                 SLOT(branchDoubleClicked(QListViewItem *)));
 170         connect(branchesModule->colorPB, SIGNAL(clicked()), this, SLOT(toggleBranchColor()));
 171         branchesModule->branchesLV->setSorting(0);
 172 }
 173
 174
 175 QDocumentDialog::~QDocumentDialog()
 176 {
 177 }
 178
 179
 180 void QDocumentDialog::showPreamble()
 181 {
 182         docPS->setCurrentPanel(_("LaTeX Preamble"));
 183 }
 184
 185
 186 void QDocumentDialog::saveDefaultClicked()
 187 {
 188         form_->saveDocDefault();
 189 }
 190
 191
 192 void QDocumentDialog::useDefaultsClicked()
 193 {
 194     form_->useClassDefaults();
 195 }
 196
 197
 198 void QDocumentDialog::change_adaptor()
 199 {
 200         form_->changed();
 201 }
 202
 203
 204 void QDocumentDialog::closeEvent(QCloseEvent * e)
 205 {
 206         form_->slotWMHide();
 207         e->accept();
 208 }
 209
 210
 211 void QDocumentDialog::setLSpacing(int item)
 212 {
 213         textLayoutModule->lspacingLE->setEnabled(item == 3);
 214 }
 215
 216
 217 void QDocumentDialog::setSkip(int item)
 218 {
 219         bool const enable = (item == 3);
 220         textLayoutModule->skipLE->setEnabled(enable);
 221         textLayoutModule->skipLengthCO->setEnabled(enable);
 222 }
 223
 224
 225 void QDocumentDialog::enableSkip(bool skip)
 226 {
 227         textLayoutModule->skipCO->setEnabled(skip);
 228         textLayoutModule->skipLE->setEnabled(skip);
 229         textLayoutModule->skipLengthCO->setEnabled(skip);
 230         if (skip)
 231                 setSkip(textLayoutModule->skipCO->currentItem());
 232 }
 233
 234 void QDocumentDialog::portraitChanged()
 235 {
 236         setMargins(pageLayoutModule->papersizeCO->currentItem());
 237 }
 238
 239 void QDocumentDialog::setMargins(int papersize)
 240 {
 241         int olditem = marginsModule->marginCO->currentItem();
 242         marginsModule->marginCO->clear();
 243         marginsModule->marginCO->insertItem(qt_("Default"));
 244         marginsModule->marginCO->insertItem(qt_("Custom"));
 245         bool a4size = (papersize == 6 || papersize == 0
 246                         && lyxrc.default_papersize == PAPER_A4PAPER);
 247         if (a4size && pageLayoutModule->portraitRB->isChecked()) {
 248                 marginsModule->marginCO->insertItem(qt_("Small margins"));
 249                 marginsModule->marginCO->insertItem(qt_("Very small margins"));
 250                 marginsModule->marginCO->insertItem(qt_("Very wide margins"));
 251         } else if (olditem > 1) {
 252                 olditem = 0;
 253         }
 254         marginsModule->marginCO->setCurrentItem(olditem);
 255         setCustomMargins(olditem);
 256 }
 257
 258
 259 void QDocumentDialog::setCustomPapersize(int papersize)
 260 {
 261         bool const custom = (papersize == 1);
 262
 263         pageLayoutModule->paperwidthL->setEnabled(custom);
 264         pageLayoutModule->paperwidthLE->setEnabled(custom);
 265         pageLayoutModule->paperwidthUnitCO->setEnabled(custom);
 266         pageLayoutModule->paperheightL->setEnabled(custom);
 267         pageLayoutModule->paperheightLE->setEnabled(custom);
 268         pageLayoutModule->paperheightLE->setFocus();
 269         pageLayoutModule->paperheightUnitCO->setEnabled(custom);
 270 }
 271
 272
 273 void QDocumentDialog::setCustomMargins(int margin)
 274 {
 275         bool const custom = (margin == 1);
 276
 277         marginsModule->topL->setEnabled(custom);
 278         marginsModule->topLE->setEnabled(custom);
 279         marginsModule->topUnit->setEnabled(custom);
 280
 281         marginsModule->bottomL->setEnabled(custom);
 282         marginsModule->bottomLE->setEnabled(custom);
 283         marginsModule->bottomUnit->setEnabled(custom);
 284
 285         marginsModule->innerL->setEnabled(custom);
 286         marginsModule->innerLE->setEnabled(custom);
 287         marginsModule->innerUnit->setEnabled(custom);
 288
 289         marginsModule->outerL->setEnabled(custom);
 290         marginsModule->outerLE->setEnabled(custom);
 291         marginsModule->outerUnit->setEnabled(custom);
 292
 293         marginsModule->headheightL->setEnabled(custom);
 294         marginsModule->headheightLE->setEnabled(custom);
 295         marginsModule->headheightUnit->setEnabled(custom);
 296
 297         marginsModule->headsepL->setEnabled(custom);
 298         marginsModule->headsepLE->setEnabled(custom);
 299         marginsModule->headsepUnit->setEnabled(custom);
 300
 301         marginsModule->footskipL->setEnabled(custom);
 302         marginsModule->footskipLE->setEnabled(custom);
 303         marginsModule->footskipUnit->setEnabled(custom);
 304 }
 305
 306
 307 void QDocumentDialog::updateFontsize(string const & items, string const & sel)
 308 {
 309         textLayoutModule->fontsizeCO->clear();
 310         textLayoutModule->fontsizeCO->insertItem("default");
 311
 312         for (int n = 0; !token(items,'|',n).empty(); ++n)
 313                 textLayoutModule->fontsizeCO->
 314                         insertItem(toqstr(token(items,'|',n)));
 315
 316         for (int n = 0; n<textLayoutModule->fontsizeCO->count(); ++n) {
 317                 if (fromqstr(textLayoutModule->fontsizeCO->text(n)) == sel) {
 318                         textLayoutModule->fontsizeCO->setCurrentItem(n);
 319                         break;
 320                 }
 321         }
 322 }
 323
 324
 325 void QDocumentDialog::updatePagestyle(string const & items, string const & sel)
 326 {
 327         pageLayoutModule->pagestyleCO->clear();
 328         pageLayoutModule->pagestyleCO->insertItem("default");
 329
 330         for (int n=0; !token(items,'|',n).empty(); ++n)
 331                 pageLayoutModule->pagestyleCO->
 332                         insertItem(toqstr(token(items,'|',n)));
 333
 334         for (int n = 0; n<pageLayoutModule->pagestyleCO->count(); ++n) {
 335                 if (fromqstr(pageLayoutModule->pagestyleCO->text(n))==sel) {
 336                         pageLayoutModule->pagestyleCO->setCurrentItem(n);
 337                         break;
 338                 }
 339         }
 340 }
 341
 342
 343 void QDocumentDialog::classChanged()
 344 {
 345         ControlDocument & cntrl = form_->controller();
 346         BufferParams & params = cntrl.params();
 347
 348         lyx::textclass_type const tc = latexModule->classCO->currentItem();
 349
 350         if (form_->controller().loadTextclass(tc)) {
 351                 params.textclass = tc;
 352
 353                 if (lyxrc.auto_reset_options) {
 354                         params.useClassDefaults();
 355                         form_->update_contents();
 356                 } else {
 357                         updateFontsize(cntrl.textClass().opt_fontsize(),
 358                                        params.fontsize);
 359
 360                         updatePagestyle(cntrl.textClass().opt_pagestyle(),
 361                                         params.pagestyle);
 362                 }
 363         } else {
 364                 latexModule->classCO->setCurrentItem(params.textclass);
 365         }
 366 }
 367
 368
 369 void QDocumentDialog::updateNumbering()
 370 {
 371         int const depth = numberingModule->depthSL->value();
 372         int const toc = numberingModule->tocSL->value();
 373         QListViewItem * partitem = numberingModule->tocLV->firstChild();
 374         QListViewItem * chapteritem = partitem->nextSibling();
 375         QListViewItem * sectionitem = chapteritem->nextSibling();
 376         QListViewItem * subsectionitem = sectionitem->nextSibling();
 377         QListViewItem * subsubsectionitem = subsectionitem->nextSibling();
 378         QListViewItem * paragraphitem = subsubsectionitem->nextSibling();
 379         QListViewItem * subparagraphitem = paragraphitem->nextSibling();
 380
 381         QString const no = qt_("No");
 382         QString const yes = qt_("Yes");
 383
 384         //numberingModule->tocLV->setUpdatesEnabled(false);
 385
 386         partitem->setText(1, yes);
 387         chapteritem->setText(1, yes);
 388         sectionitem->setText(1, yes);
 389         subsectionitem->setText(1, yes);
 390         subsubsectionitem->setText(1, yes);
 391         paragraphitem->setText(1, yes);
 392         subparagraphitem->setText(1, yes);
 393         partitem->setText(2, yes);
 394         chapteritem->setText(2, yes);
 395         sectionitem->setText(2, yes);
 396         subsectionitem->setText(2, yes);
 397         subsubsectionitem->setText(2, yes);
 398         paragraphitem->setText(2, yes);
 399         subparagraphitem->setText(2, yes);
 400
 401         // numbering
 402         if (depth < -1) partitem->setText(1, no);
 403         if (depth < 0) chapteritem->setText(1, no);
 404         if (depth < 1) sectionitem->setText(1, no);
 405         if (depth < 2) subsectionitem->setText(1, no);
 406         if (depth < 3) subsubsectionitem->setText(1, no);
 407         if (depth < 4) paragraphitem->setText(1, no);
 408         if (depth < 5) subparagraphitem->setText(1, no);
 409
 410         // in toc
 411         if (toc < 0) chapteritem->setText(2, no);
 412         if (toc < 1) sectionitem->setText(2, no);
 413         if (toc < 2) subsectionitem->setText(2, no);
 414         if (toc < 3) subsubsectionitem->setText(2, no);
 415         if (toc < 4) paragraphitem->setText(2, no);
 416         if (toc < 5) subparagraphitem->setText(2, no);
 417
 418         //numberingModule->tocLV->setUpdatesEnabled(true);
 419         //numberingModule->tocLV->update();
 420 }
 421
 422
 423 void QDocumentDialog::updateBranchView()
 424 {
 425         // store the selected branch
 426         QListViewItem * selItem =
 427                 branchesModule->branchesLV->selectedItem();
 428         QString sel_branch;
 429         if (selItem != 0)
 430                 sel_branch = selItem->text(0);
 431
 432         branchesModule->branchesLV->clear();
 433
 434         BranchList::const_iterator it = form_->branchlist_.begin();
 435         BranchList::const_iterator const end = form_->branchlist_.end();
 436         for (; it != end; ++it) {
 437                 QString const bname = toqstr(it->getBranch());
 438                 QString const sel = it->getSelected() ? qt_("Yes") : qt_("No");
 439                 QListViewItem * newItem =
 440                         new QListViewItem(branchesModule->branchesLV, bname, sel);
 441                 string const x11hexname = it->getColor();
 442                 QColor itemcolor;
 443                 if (x11hexname[0] == '#')
 444                         itemcolor.setNamedColor(toqstr(x11hexname));
 445                 if (itemcolor.isValid()) {
 446                         QPixmap coloritem(30, 10);
 447                         coloritem.fill(itemcolor);
 448                         newItem->setPixmap(2, coloritem);
 449                 }
 450                 // restore selected branch
 451                 if (bname == sel_branch)
 452                         branchesModule->branchesLV->setSelected(newItem, true);
 453         }
 454         form_->changed();
 455 }
 456
 457
 458 void QDocumentDialog::addBranchPressed()
 459 {
 460         QString const new_branch = branchesModule->newBranchLE->text();
 461         if (!new_branch.isEmpty()) {
 462                 form_->branchlist_.add(fromqstr(new_branch));
 463                 branchesModule->newBranchLE->clear();
 464                 updateBranchView();
 465         }
 466 }
 467
 468
 469 void QDocumentDialog::deleteBranchPressed()
 470 {
 471         QListViewItem * selItem =
 472                 branchesModule->branchesLV->selectedItem();
 473         QString sel_branch;
 474         if (selItem != 0)
 475                 sel_branch = selItem->text(0);
 476         if (sel_branch) {
 477                 form_->branchlist_.remove(fromqstr(sel_branch));
 478                 branchesModule->newBranchLE->clear();
 479                 updateBranchView();
 480         }
 481 }
 482
 483
 484 void QDocumentDialog::toggleBranchPressed()
 485 {
 486         QListViewItem * selItem =
 487                 branchesModule->branchesLV->selectedItem();
 488         toggleBranch(selItem);
 489 }
 490
 491
 492 void QDocumentDialog::branchDoubleClicked(QListViewItem * selItem)
 493 {
 494         toggleBranch(selItem);
 495 }
 496
 497
 498 void QDocumentDialog::toggleBranch(QListViewItem * selItem)
 499 {
 500         if (selItem == 0)
 501                 return;
 502
 503         QString sel_branch = selItem->text(0);
 504         if (sel_branch) {
 505                 bool const selected = selItem->text(1) == qt_("Yes");
 506                 Branch * branch = form_->branchlist_.find(fromqstr(sel_branch));
 507                 if (branch && branch->setSelected(!selected)) {
 508                         branchesModule->newBranchLE->clear();
 509                         updateBranchView();
 510                 }
 511         }
 512 }
 513
 514
 515 void QDocumentDialog::toggleBranchColor()
 516 {
 517         QListViewItem * selItem =
 518                 branchesModule->branchesLV->selectedItem();
 519         QString sel_branch;
 520         if (selItem != 0)
 521                 sel_branch = selItem->text(0);
 522         if (sel_branch) {
 523                 QColor initial;
 524                 string current_branch = fromqstr(sel_branch);
 525                 Branch * branch =
 526                         form_->branchlist_.find(current_branch);
 527                 if (!branch)
 528                         return;
 529
 530                 string x11hexname = branch->getColor();
 531                 if (x11hexname[0] == '#')
 532                         initial.setNamedColor(toqstr(x11hexname));
 533                 QColor ncol(QColorDialog::getColor(initial));
 534                 if (ncol.isValid()){
 535                         // add the color to the branchlist
 536                         branch->setColor(fromqstr(ncol.name()));
 537                         branchesModule->newBranchLE->clear();
 538                         updateBranchView();
 539                 }
 540         }
 541 }