src/frontends/qt/GuiTabular.cpp

   1 /**
   2  * \file GuiTabular.cpp
   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  * \author Jürgen Spitzmüller
   8  * \author Herbert Voß
   9  * \author Uwe Stöhr
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiTabular.h"
  17
  18 #include "GuiApplication.h"
  19 #include "GuiSetBorder.h"
  20 #include "GuiView.h"
  21 #include "LengthCombo.h"
  22 #include "qt_helpers.h"
  23 #include "Validator.h"
  24
  25 #include "Buffer.h"
  26 #include "BufferView.h"
  27 #include "Cursor.h"
  28 #include "FuncRequest.h"
  29 #include "FuncStatus.h"
  30 #include "Language.h"
  31 #include "LyX.h"
  32 #include "LyXRC.h"
  33
  34 #include "support/convert.h"
  35 #include "support/debug.h"
  36 #include "support/lstrings.h"
  37
  38 #include <QCheckBox>
  39 #include <QPushButton>
  40 #include <QRadioButton>
  41 #include <QLineEdit>
  42
  43 using namespace std;
  44
  45 namespace lyx {
  46 namespace frontend {
  47
  48 GuiTabular::GuiTabular(QWidget * parent)
  49         : InsetParamsWidget(parent), firstheader_suppressable_(false),
  50           lastfooter_suppressable_(false), orig_leftborder_(GuiSetBorder::LINE_UNDEF),
  51           orig_rightborder_(GuiSetBorder::LINE_UNDEF), lastrow_(0)
  52
  53 {
  54         setupUi(this);
  55
  56         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  57         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  58         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  59         topspaceED->setValidator(new LengthValidator(topspaceED));
  60         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  61         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  62
  63         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  64         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  65         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  66         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  67         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  68         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  69
  70         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  71                 this, SLOT(checkEnabled()));
  72         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  73                 this, SLOT(checkEnabled()));
  74         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  75                 this, SLOT(checkEnabled()));
  76         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  77                 this, SLOT(checkEnabled()));
  78         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  79                 this, SLOT(checkEnabled()));
  80         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  81                 this, SLOT(checkEnabled()));
  82         connect(booktabsRB, SIGNAL(clicked(bool)),
  83                 this, SLOT(booktabs_toggled(bool)));
  84         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  85                 this, SLOT(nonbooktabs_toggled(bool)));
  86         connect(borderSetPB, SIGNAL(clicked()),
  87                 this, SLOT(borderSet_clicked()));
  88         connect(borderUnsetPB, SIGNAL(clicked()),
  89                 this, SLOT(borderUnset_clicked()));
  90         connect(resetFormalCB, SIGNAL(clicked()),
  91                 this, SLOT(checkEnabled()));
  92         connect(hAlignCO, SIGNAL(activated(int)),
  93                 this, SLOT(checkEnabled()));
  94         connect(vAlignCO, SIGNAL(activated(int)),
  95                 this, SLOT(checkEnabled()));
  96         connect(multicolumnCB, SIGNAL(clicked()),
  97                 this, SLOT(checkEnabled()));
  98         connect(multirowCB, SIGNAL(clicked()),
  99                 this, SLOT(checkEnabled()));
 100         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
 101                 this, SLOT(checkEnabled()));
 102         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 103                 this, SLOT(checkEnabled()));
 104         connect(newpageCB, SIGNAL(clicked()),
 105                 this, SLOT(checkEnabled()));
 106         connect(headerStatusCB, SIGNAL(clicked()),
 107                 this, SLOT(checkEnabled()));
 108         connect(headerBorderAboveCB, SIGNAL(clicked()),
 109                 this, SLOT(checkEnabled()));
 110         connect(headerBorderBelowCB, SIGNAL(clicked()),
 111                 this, SLOT(checkEnabled()));
 112         connect(firstheaderStatusCB, SIGNAL(clicked()),
 113                 this, SLOT(checkEnabled()));
 114         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 115                 this, SLOT(checkEnabled()));
 116         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 117                 this, SLOT(checkEnabled()));
 118         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 119                 this, SLOT(checkEnabled()));
 120         connect(footerStatusCB, SIGNAL(clicked()),
 121                 this, SLOT(checkEnabled()));
 122         connect(footerBorderAboveCB, SIGNAL(clicked()),
 123                 this, SLOT(checkEnabled()));
 124         connect(footerBorderBelowCB, SIGNAL(clicked()),
 125                 this, SLOT(checkEnabled()));
 126         connect(lastfooterStatusCB, SIGNAL(clicked()),
 127                 this, SLOT(checkEnabled()));
 128         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 129                 this, SLOT(checkEnabled()));
 130         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 131                 this, SLOT(checkEnabled()));
 132         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 133                 this, SLOT(checkEnabled()));
 134         connect(captionStatusCB, SIGNAL(clicked()),
 135                 this, SLOT(checkEnabled()));
 136         connect(specialAlignmentED, SIGNAL(textEdited(const QString &)),
 137                 this, SLOT(checkEnabled()));
 138         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 139                 this, SLOT(checkEnabled()));
 140         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 141                 this, SLOT(checkEnabled()));
 142         connect(borders, SIGNAL(topSet()),
 143                 this, SLOT(checkEnabled()));
 144         connect(borders, SIGNAL(bottomSet()),
 145                 this, SLOT(checkEnabled()));
 146         connect(borders, SIGNAL(rightSet()),
 147                 this, SLOT(checkEnabled()));
 148         connect(borders, SIGNAL(leftSet()),
 149                 this, SLOT(checkEnabled()));
 150         connect(borders, SIGNAL(topLTSet()),
 151                 this, SLOT(checkEnabled()));
 152         connect(borders, SIGNAL(topRTSet()),
 153                 this, SLOT(checkEnabled()));
 154         connect(borders, SIGNAL(bottomLTSet()),
 155                 this, SLOT(checkEnabled()));
 156         connect(borders, SIGNAL(bottomRTSet()),
 157                 this, SLOT(checkEnabled()));
 158         connect(rotateTabularCB, SIGNAL(clicked()),
 159                 this, SLOT(checkEnabled()));
 160         connect(rotateTabularAngleSB, SIGNAL(valueChanged(int)),
 161                 this, SLOT(checkEnabled()));
 162         connect(rotateCellCB, SIGNAL(clicked()),
 163                 this, SLOT(checkEnabled()));
 164         connect(rotateCellAngleSB, SIGNAL(valueChanged(int)),
 165                 this, SLOT(checkEnabled()));
 166         connect(TableAlignCO, SIGNAL(activated(int)),
 167                 this, SLOT(checkEnabled()));
 168         connect(longTabularCB, SIGNAL(clicked()),
 169                 this, SLOT(checkEnabled()));
 170         connect(leftRB, SIGNAL(clicked()),
 171                 this, SLOT(checkEnabled()));
 172         connect(centerRB, SIGNAL(clicked()),
 173                 this, SLOT(checkEnabled()));
 174         connect(rightRB, SIGNAL(clicked()),
 175                 this, SLOT(checkEnabled()));
 176         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 177                 this, SLOT(checkEnabled()));
 178
 179 #if QT_VERSION < 0x060000
 180         decimalPointED->setValidator(new QRegExpValidator(QRegExp("\\S"), this));
 181 #else
 182         decimalPointED->setValidator(new QRegularExpressionValidator(QRegularExpression("\\S"), this));
 183 #endif
 184         decimalPointED->setMaxLength(1);
 185
 186         // initialize the length validator
 187         addCheckedWidget(columnWidthED, columnWidthLA);
 188         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 189         addCheckedWidget(topspaceED, topspaceLA);
 190         addCheckedWidget(bottomspaceED, bottomspaceLA);
 191         addCheckedWidget(interlinespaceED, interlinespaceLA);
 192         addCheckedWidget(tabularWidthED, tabularWidthLA);
 193 }
 194
 195
 196 void GuiTabular::on_topspaceCO_activated(int index)
 197 {
 198         bool const enable = (index == 2);
 199         topspaceED->setEnabled(enable);
 200         topspaceUnitLC->setEnabled(enable);
 201 }
 202
 203
 204 void GuiTabular::on_bottomspaceCO_activated(int index)
 205 {
 206         bool const enable = (index == 2);
 207         bottomspaceED->setEnabled(enable);
 208         bottomspaceUnitLC->setEnabled(enable);
 209 }
 210
 211
 212 void GuiTabular::on_interlinespaceCO_activated(int index)
 213 {
 214         bool const enable = (index == 2);
 215         interlinespaceED->setEnabled(enable);
 216         interlinespaceUnitLC->setEnabled(enable);
 217 }
 218
 219
 220 void GuiTabular::on_columnTypeCO_activated(int index)
 221 {
 222         checkEnabled();
 223         if (index == 2)
 224                 columnWidthED->setFocus();
 225 }
 226
 227
 228 void GuiTabular::enableWidgets() const
 229 {
 230         // if there is a LaTeX argument, the width and alignment will be overwritten
 231         // therefore disable them in this case
 232         bool const fixed = specialAlignmentED->text().isEmpty()
 233                         && columnTypeCO->currentIndex() == 2;
 234         columnWidthED->setEnabled(fixed);
 235         columnWidthUnitLC->setEnabled(fixed);
 236         // if the column has a width, multirows are always left-aligned
 237         // therefore disable hAlignCB in this case
 238         hAlignCO->setEnabled(!(multirowCB->isChecked()
 239                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 240                 && specialAlignmentED->text().isEmpty());
 241         // decimal alignment is only possible for non-multicol and non-multirow cells
 242         if ((multicolumnCB->isChecked() || multirowCB->isChecked() || columnTypeCO->currentIndex() == 1)
 243                 && hAlignCO->findData(toqstr("decimal")))
 244                 hAlignCO->removeItem(hAlignCO->findData(toqstr("decimal")));
 245         else if (!multicolumnCB->isChecked() && !multirowCB->isChecked()
 246                 && hAlignCO->findData(toqstr("decimal")) == -1)
 247                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 248         bool const dalign =
 249                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 250         decimalPointED->setEnabled(dalign);
 251         decimalLA->setEnabled(dalign);
 252         resetFormalCB->setEnabled(booktabsRB->isChecked());
 253
 254         bool const setwidth = TableAlignCO->currentText() == qt_("Middle");
 255         tabularWidthLA->setEnabled(setwidth);
 256         tabularWidthED->setEnabled(setwidth);
 257         tabularWidthUnitLC->setEnabled(setwidth);
 258
 259         rotateTabularAngleSB->setEnabled(rotateTabularCB->isChecked()
 260                                          && !longTabularCB->isChecked());
 261         rotateCellAngleSB->setEnabled(rotateCellCB->isChecked());
 262
 263         bool const enable_valign =
 264                 !multirowCB->isChecked()
 265                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 266                 && specialAlignmentED->text().isEmpty();
 267         vAlignCO->setEnabled(enable_valign);
 268         vAlignLA->setEnabled(enable_valign);
 269
 270         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 271         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 272         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 273         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 274         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 275         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 276         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 277
 278         // setting as longtable is not allowed when table is inside a float
 279         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 280         longTabularCB->setEnabled(funcEnabled(Tabular::SET_LONGTABULAR));
 281         bool const longtabular = longTabularCB->isChecked();
 282         longtableGB->setEnabled(true);
 283         newpageCB->setEnabled(longtabular);
 284         alignmentGB->setEnabled(longtabular);
 285         // longtables and tabular* cannot have a vertical alignment
 286         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 287         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 288         // longtable cannot be rotated with rotating package, only
 289         // with [pdf]lscape, which only supports 90 deg.
 290         rotateTabularAngleSB->setDisabled(longtabular);
 291
 292         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 293         // depending on the cursor position is very very unintuitive...
 294         // We need some edit boxes to show which rows are header/footer/etc
 295         // without having to move the cursor first.
 296         headerStatusCB->setEnabled(longtabular
 297                 && (headerStatusCB->isChecked() ?
 298                     funcEnabled(Tabular::UNSET_LTHEAD) :
 299                     funcEnabled(Tabular::SET_LTHEAD)));
 300         headerBorderAboveCB->setEnabled(longtabular
 301                 && headerStatusCB->isChecked());
 302         headerBorderBelowCB->setEnabled(longtabular
 303                 && headerStatusCB->isChecked());
 304
 305         // first header can only be suppressed when there is a header
 306         // firstheader_suppressable_ is set in paramsToDialog
 307         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 308         // check if setting a first header is allowed
 309         // additionally check firstheaderNoContentsCB because when this is
 310         // the case a first header makes no sense
 311         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 312                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 313                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 314                 && longtabular && !firstheaderNoContentsCB->isChecked());
 315         firstheaderBorderAboveCB->setEnabled(longtabular
 316                 && firstheaderStatusCB->isChecked());
 317         firstheaderBorderBelowCB->setEnabled(longtabular
 318                 && firstheaderStatusCB->isChecked());
 319
 320         footerStatusCB->setEnabled(longtabular
 321                 && (footerStatusCB->isChecked() ?
 322                     funcEnabled(Tabular::UNSET_LTFOOT) :
 323                     funcEnabled(Tabular::SET_LTFOOT)));
 324         footerBorderAboveCB->setEnabled(longtabular
 325                 && footerBorderAboveCB->isChecked());
 326         footerBorderBelowCB->setEnabled(longtabular
 327                 && footerBorderAboveCB->isChecked());
 328
 329         // last footer can only be suppressed when there is a footer
 330         // lastfooter_suppressable_ is set in paramsToDialog
 331         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 332         // check if setting a last footer is allowed
 333         // additionally check lastfooterNoContentsCB because when this is
 334         // the case a last footer makes no sense
 335         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 336                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 337                    funcEnabled(Tabular::SET_LTLASTFOOT))
 338                 && longtabular && !lastfooterNoContentsCB->isChecked());
 339         lastfooterBorderAboveCB->setEnabled(longtabular
 340                 && lastfooterBorderAboveCB->isChecked());
 341         lastfooterBorderBelowCB->setEnabled(longtabular
 342                 && lastfooterBorderAboveCB->isChecked());
 343
 344         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 345                 && longtabular);
 346
 347         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN)
 348                 && !dalign && !multirowCB->isChecked());
 349         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW)
 350                 && !dalign && !multicolumnCB->isChecked());
 351         bool const enable_mr = multirowCB->isChecked();
 352         multirowOffsetLA->setEnabled(enable_mr);
 353         multirowOffsetED->setEnabled(enable_mr);
 354         multirowOffsetUnitLC->setEnabled(enable_mr);
 355
 356         // Vertical lines cannot be set in formal tables
 357         borders->setLeftEnabled(!booktabsRB->isChecked());
 358         borders->setRightEnabled(!booktabsRB->isChecked());
 359         // Trimming is only allowed in booktabs and if the line is set
 360         int const row = tabularRowED->text().toInt();
 361         borders->setTopLeftTrimEnabled(booktabsRB->isChecked()
 362                                        && borders->topLineSet()
 363                                        && row > 1);
 364         borders->setTopRightTrimEnabled(booktabsRB->isChecked()
 365                                         && borders->topLineSet()
 366                                         && row > 1);
 367         borders->setBottomLeftTrimEnabled(booktabsRB->isChecked()
 368                                           && borders->bottomLineSet()
 369                                           && row < lastrow_);
 370         borders->setBottomRightTrimEnabled(booktabsRB->isChecked()
 371                                            && borders->bottomLineSet()
 372                                            && row < lastrow_);
 373 }
 374
 375
 376 void GuiTabular::checkEnabled()
 377 {
 378         enableWidgets();
 379         changed();
 380 }
 381
 382
 383 void GuiTabular::borderSet_clicked()
 384 {
 385         borders->setTop(GuiSetBorder::LINE_SET);
 386         borders->setBottom(GuiSetBorder::LINE_SET);
 387         borders->setLeft(GuiSetBorder::LINE_SET);
 388         borders->setRight(GuiSetBorder::LINE_SET);
 389         borders->setTopLeftTrim(GuiSetBorder::LINE_SET);
 390         borders->setBottomLeftTrim(GuiSetBorder::LINE_SET);
 391         borders->setTopRightTrim(GuiSetBorder::LINE_SET);
 392         borders->setBottomRightTrim(GuiSetBorder::LINE_SET);
 393         // repaint the setborder widget
 394         borders->update();
 395         checkEnabled();
 396 }
 397
 398
 399 void GuiTabular::borderUnset_clicked()
 400 {
 401         borders->setTop(GuiSetBorder::LINE_UNSET);
 402         borders->setBottom(GuiSetBorder::LINE_UNSET);
 403         borders->setLeft(GuiSetBorder::LINE_UNSET);
 404         borders->setRight(GuiSetBorder::LINE_UNSET);
 405         borders->setTopLeftTrim(GuiSetBorder::LINE_UNSET);
 406         borders->setBottomLeftTrim(GuiSetBorder::LINE_UNSET);
 407         borders->setTopRightTrim(GuiSetBorder::LINE_UNSET);
 408         borders->setBottomRightTrim(GuiSetBorder::LINE_UNSET);
 409         // repaint the setborder widget
 410         borders->update();
 411         checkEnabled();
 412 }
 413
 414
 415 void GuiTabular::booktabs_toggled(bool const check)
 416 {
 417         // when switching from formal, restore the left/right lines
 418         if (!check) {
 419                 borders->setLeft(orig_leftborder_);
 420                 borders->setRight(orig_rightborder_);
 421         }
 422         // repaint the setborder widget
 423         borders->update();
 424         checkEnabled();
 425 }
 426
 427
 428 void GuiTabular::nonbooktabs_toggled(bool const check)
 429 {
 430         booktabs_toggled(!check);
 431 }
 432
 433
 434 static void addParam(set<string> & params, Tabular::Feature f,
 435                      string const & arg = string())
 436 {
 437         if (arg.empty())
 438                 params.insert(featureAsString(f));
 439         else
 440                 params.insert(featureAsString(f) + ' ' + arg);
 441 }
 442
 443
 444 void GuiTabular::setHAlign(set<string> & params) const
 445 {
 446         Tabular::Feature num = Tabular::ALIGN_LEFT;
 447         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 448         string const align =
 449                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 450         if (align == "left") {
 451                 num = Tabular::ALIGN_LEFT;
 452                 multi_num = Tabular::M_ALIGN_LEFT;
 453         } else if (align == "center") {
 454                 num = Tabular::ALIGN_CENTER;
 455                 multi_num = Tabular::M_ALIGN_CENTER;
 456         } else if (align == "right") {
 457                 num = Tabular::ALIGN_RIGHT;
 458                 multi_num = Tabular::M_ALIGN_RIGHT;
 459         } else if (align == "justified") {
 460                 num = Tabular::ALIGN_BLOCK;
 461                 //multi_num: no equivalent
 462         } else if (align == "decimal") {
 463                 num = Tabular::ALIGN_DECIMAL;
 464                 //multi_num: no equivalent
 465         }
 466
 467         if (multicolumnCB->isChecked())
 468                 addParam(params, multi_num);
 469         else
 470                 addParam(params, num);
 471 }
 472
 473
 474 void GuiTabular::setVAlign(set<string> & params) const
 475 {
 476         int const align = vAlignCO->currentIndex();
 477         enum VALIGN { TOP, MIDDLE, BOTTOM };
 478         VALIGN v = TOP;
 479
 480         switch (align) {
 481                 case 0: v = TOP; break;
 482                 case 1: v = MIDDLE; break;
 483                 case 2: v = BOTTOM; break;
 484         }
 485
 486         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 487         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 488
 489         switch (v) {
 490                 case TOP:
 491                         num = Tabular::VALIGN_TOP;
 492                         multi_num = Tabular::M_VALIGN_TOP;
 493                         break;
 494                 case MIDDLE:
 495                         num = Tabular::VALIGN_MIDDLE;
 496                         multi_num = Tabular::M_VALIGN_MIDDLE;
 497                         break;
 498                 case BOTTOM:
 499                         num = Tabular::VALIGN_BOTTOM;
 500                         multi_num = Tabular::M_VALIGN_BOTTOM;
 501                         break;
 502         }
 503         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 504                 addParam(params, multi_num);
 505         else
 506                 addParam(params, num);
 507 }
 508
 509
 510 void GuiTabular::setTableAlignment(set<string> & params) const
 511 {
 512         int const align = TableAlignCO->currentIndex();
 513         switch (align) {
 514                 case 0: addParam(params, Tabular::TABULAR_VALIGN_TOP);
 515                         break;
 516                 case 1: addParam(params, Tabular::TABULAR_VALIGN_MIDDLE);
 517                         break;
 518                 case 2: addParam(params, Tabular::TABULAR_VALIGN_BOTTOM);
 519                         break;
 520         }
 521 }
 522
 523
 524 set<string> const GuiTabular::getTabFeatures() const
 525 {
 526         set<string> res;
 527         // table width
 528         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 529         if (tabwidth.empty())
 530                 tabwidth = "0pt";
 531         addParam(res, Tabular::SET_TABULAR_WIDTH, tabwidth);
 532
 533         // apply the fixed width values
 534         // this must be done before applying the column alignment
 535         // because its value influences the alignment of multirow cells
 536         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 537         if (width.empty() || columnTypeCO->currentIndex() != 2)
 538                 width = "0pt";
 539         if (multicolumnCB->isChecked())
 540                 addParam(res, Tabular::SET_MPWIDTH, width);
 541         else
 542                 addParam(res, Tabular::SET_PWIDTH, width);
 543
 544         bool const varwidth = specialAlignmentED->text().isEmpty()
 545                         && columnTypeCO->currentIndex() == 1;
 546         if (varwidth)
 547                 addParam(res, Tabular::TOGGLE_VARWIDTH_COLUMN, "on");
 548         else
 549                 addParam(res, Tabular::TOGGLE_VARWIDTH_COLUMN, "off");
 550
 551         // apply the column alignment
 552         // multirows inherit the alignment from the column; if a column width
 553         // is set, multirows are always left-aligned so that in this case
 554         // its alignment must not be applied (see bug #8084)
 555         if (!(multirowCB->isChecked() && width != "0pt"))
 556                 setHAlign(res);
 557
 558         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 559         string decimal_sep = fromqstr(decimalPointED->text());
 560         if (decimal_sep.empty())
 561                 decimal_sep = to_utf8(decimal_sep_);
 562         addParam(res, Tabular::SET_DECIMAL_POINT, decimal_sep);
 563
 564         setVAlign(res);
 565         setTableAlignment(res);
 566         //
 567         if (booktabsRB->isChecked())
 568                 addParam(res, Tabular::SET_BOOKTABS);
 569         else
 570                 addParam(res, Tabular::UNSET_BOOKTABS);
 571
 572         //
 573         switch (topspaceCO->currentIndex()) {
 574                 case 0:
 575                         addParam(res, Tabular::SET_TOP_SPACE, "none");
 576                         break;
 577                 case 1:
 578                         addParam(res, Tabular::SET_TOP_SPACE, "default");
 579                         break;
 580                 case 2:
 581                         if (!topspaceED->text().isEmpty())
 582                                 addParam(res, Tabular::SET_TOP_SPACE,
 583                                          widgetsToLength(topspaceED, topspaceUnitLC));
 584                         break;
 585         }
 586
 587         //
 588         switch (bottomspaceCO->currentIndex()) {
 589                 case 0:
 590                         addParam(res, Tabular::SET_BOTTOM_SPACE, "none");
 591                         break;
 592                 case 1:
 593                         addParam(res, Tabular::SET_BOTTOM_SPACE, "default");
 594                         break;
 595                 case 2:
 596                         if (!bottomspaceED->text().isEmpty())
 597                                 addParam(res, Tabular::SET_BOTTOM_SPACE,
 598                                         widgetsToLength(bottomspaceED,
 599                                                         bottomspaceUnitLC));
 600                         break;
 601         }
 602
 603         //
 604         switch (interlinespaceCO->currentIndex()) {
 605                 case 0:
 606                         addParam(res, Tabular::SET_INTERLINE_SPACE, "none");
 607                         break;
 608                 case 1:
 609                         addParam(res, Tabular::SET_INTERLINE_SPACE, "default");
 610                         break;
 611                 case 2:
 612                         if (!interlinespaceED->text().isEmpty())
 613                                 addParam(res, Tabular::SET_INTERLINE_SPACE,
 614                                         widgetsToLength(interlinespaceED,
 615                                                         interlinespaceUnitLC));
 616                         break;
 617         }
 618
 619         //
 620         if (resetFormalCB->isChecked())
 621                 addParam(res, Tabular::RESET_FORMAL_DEFAULT);
 622         else if (borders->topLineSet() && borders->bottomLineSet() && borders->leftLineSet()
 623                 && borders->rightLineSet())
 624                 addParam(res, Tabular::SET_ALL_LINES);
 625         else if (borders->topLineUnset() && borders->bottomLineUnset() && borders->leftLineUnset()
 626                 && borders->rightLineUnset())
 627                 addParam(res, Tabular::UNSET_ALL_LINES);
 628         else {
 629                 if (borders->getLeft() != GuiSetBorder::LINE_UNDECIDED)
 630                         addParam(res, Tabular::SET_LINE_LEFT,
 631                                  borders->leftLineSet() ? "true" : "false");
 632                 if (borders->getRight() != GuiSetBorder::LINE_UNDECIDED)
 633                         addParam(res, Tabular::SET_LINE_RIGHT,
 634                                  borders->rightLineSet() ? "true" : "false");
 635                 if (borders->getTop() != GuiSetBorder::LINE_UNDECIDED)
 636                         addParam(res, Tabular::SET_LINE_TOP,
 637                                  borders->topLineSet() ? "true" : "false");
 638                 if (borders->getBottom() != GuiSetBorder::LINE_UNDECIDED)
 639                         addParam(res, Tabular::SET_LINE_BOTTOM,
 640                                  borders->bottomLineSet() ? "true" : "false");
 641         }
 642         if (borders->topLineLTSet())
 643                 addParam(res, Tabular::SET_LTRIM_TOP, "false");
 644         else if (borders->topLineLTUnset())
 645                 addParam(res, Tabular::SET_LTRIM_TOP, "true");
 646         if (borders->topLineRTSet())
 647                 addParam(res, Tabular::SET_RTRIM_TOP, "false");
 648         else if (borders->topLineRTUnset())
 649                 addParam(res, Tabular::SET_RTRIM_TOP, "true");
 650         if (borders->bottomLineLTSet())
 651                 addParam(res, Tabular::SET_LTRIM_BOTTOM, "false");
 652         else if (borders->bottomLineLTUnset())
 653                 addParam(res, Tabular::SET_LTRIM_BOTTOM, "true");
 654         if (borders->bottomLineRTSet())
 655                 addParam(res, Tabular::SET_RTRIM_BOTTOM, "false");
 656         else if (borders->bottomLineRTUnset())
 657                 addParam(res, Tabular::SET_RTRIM_BOTTOM, "true");
 658
 659         // apply the special alignment
 660         string special = fromqstr(specialAlignmentED->text());
 661         if (support::trim(special).empty())
 662                 special = "none";
 663         if (multicolumnCB->isChecked())
 664                 addParam(res, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 665         else
 666                 addParam(res, Tabular::SET_SPECIAL_COLUMN, special);
 667
 668         //
 669         if (multicolumnCB->isChecked())
 670                 addParam(res, Tabular::SET_MULTICOLUMN);
 671         else
 672                 addParam(res, Tabular::UNSET_MULTICOLUMN);
 673
 674         // apply the multirow offset
 675         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 676         if (mroffset.empty())
 677                 mroffset = "0pt";
 678         if (multirowCB->isChecked())
 679                 addParam(res, Tabular::SET_MROFFSET, mroffset);
 680         //
 681         if (multirowCB->isChecked())
 682                 addParam(res, Tabular::SET_MULTIROW);
 683         else
 684                 addParam(res, Tabular::UNSET_MULTIROW);
 685         // store the table rotation angle
 686         string const tabular_angle = convert<string>(rotateTabularAngleSB->value());
 687         if (rotateTabularCB->isChecked())
 688                 addParam(res, Tabular::SET_ROTATE_TABULAR, tabular_angle);
 689         else
 690                 addParam(res, Tabular::UNSET_ROTATE_TABULAR, tabular_angle);
 691         // store the cell rotation angle
 692         string const cell_angle = convert<string>(rotateCellAngleSB->value());
 693         if (rotateCellCB->isChecked())
 694                 addParam(res, Tabular::SET_ROTATE_CELL, cell_angle);
 695         else
 696                 addParam(res, Tabular::UNSET_ROTATE_CELL, cell_angle);
 697         //
 698         if (longTabularCB->isChecked())
 699                 addParam(res, Tabular::SET_LONGTABULAR);
 700         else
 701                 addParam(res, Tabular::UNSET_LONGTABULAR);
 702         //
 703         if (newpageCB->isChecked())
 704                 addParam(res, Tabular::SET_LTNEWPAGE);
 705         else
 706                 addParam(res, Tabular::UNSET_LTNEWPAGE);
 707         //
 708         if (captionStatusCB->isChecked())
 709                 addParam(res, Tabular::SET_LTCAPTION);
 710         else
 711                 addParam(res, Tabular::UNSET_LTCAPTION);
 712         //
 713         if (headerStatusCB->isChecked())
 714                 addParam(res, Tabular::SET_LTHEAD, "none");
 715         else
 716                 addParam(res, Tabular::UNSET_LTHEAD, "none");
 717         //
 718         if (headerBorderAboveCB->isChecked())
 719                 addParam(res, Tabular::SET_LTHEAD, "dl_above");
 720         else
 721                 addParam(res, Tabular::UNSET_LTHEAD, "dl_above");
 722         //
 723         if (headerBorderBelowCB->isChecked())
 724                 addParam(res, Tabular::SET_LTHEAD, "dl_below");
 725         else
 726                 addParam(res, Tabular::UNSET_LTHEAD, "dl_below");
 727         if (firstheaderBorderAboveCB->isChecked())
 728                 addParam(res, Tabular::SET_LTFIRSTHEAD, "dl_above");
 729         else
 730                 addParam(res, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 731         if (firstheaderBorderBelowCB->isChecked())
 732                 addParam(res, Tabular::SET_LTFIRSTHEAD, "dl_below");
 733         else
 734                 addParam(res, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 735         if (firstheaderStatusCB->isChecked())
 736                 addParam(res, Tabular::SET_LTFIRSTHEAD, "none");
 737         else
 738                 addParam(res, Tabular::UNSET_LTFIRSTHEAD, "none");
 739         if (firstheaderNoContentsCB->isChecked())
 740                 addParam(res, Tabular::SET_LTFIRSTHEAD, "empty");
 741         else
 742                 addParam(res, Tabular::UNSET_LTFIRSTHEAD, "empty");
 743         if (footerStatusCB->isChecked())
 744                 addParam(res, Tabular::SET_LTFOOT, "none");
 745         else
 746                 addParam(res, Tabular::UNSET_LTFOOT, "none");
 747         if (footerBorderAboveCB->isChecked())
 748                 addParam(res, Tabular::SET_LTFOOT, "dl_above");
 749         else
 750                 addParam(res, Tabular::UNSET_LTFOOT, "dl_above");
 751         if (footerBorderBelowCB->isChecked())
 752                 addParam(res, Tabular::SET_LTFOOT, "dl_below");
 753         else
 754                 addParam(res, Tabular::UNSET_LTFOOT, "dl_below");
 755         if (lastfooterStatusCB->isChecked())
 756                 addParam(res, Tabular::SET_LTLASTFOOT, "none");
 757         else
 758                 addParam(res, Tabular::UNSET_LTLASTFOOT, "none");
 759         if (lastfooterBorderAboveCB->isChecked())
 760                 addParam(res, Tabular::SET_LTLASTFOOT, "dl_above");
 761         else
 762                 addParam(res, Tabular::UNSET_LTLASTFOOT, "dl_above");
 763         if (lastfooterBorderBelowCB->isChecked())
 764                 addParam(res, Tabular::SET_LTLASTFOOT, "dl_below");
 765         else
 766                 addParam(res, Tabular::UNSET_LTLASTFOOT, "dl_below");
 767         if (lastfooterNoContentsCB->isChecked())
 768                 addParam(res, Tabular::SET_LTLASTFOOT, "empty");
 769         else
 770                 addParam(res, Tabular::UNSET_LTLASTFOOT, "empty");
 771
 772         if (leftRB->isChecked())
 773                 addParam(res, Tabular::LONGTABULAR_ALIGN_LEFT);
 774         else if (centerRB->isChecked())
 775                 addParam(res, Tabular::LONGTABULAR_ALIGN_CENTER);
 776         else if (rightRB->isChecked())
 777                 addParam(res, Tabular::LONGTABULAR_ALIGN_RIGHT);
 778
 779         return res;
 780 }
 781
 782
 783 docstring GuiTabular::dialogToParams() const
 784 {
 785         set<string> features = getTabFeatures();
 786         // Only modify features that have changed
 787         vector<string> changed_features;
 788         for (auto const & f : features) {
 789                 if (features_.find(f) == features_.end())
 790                         changed_features.push_back(f);
 791         }
 792         if (changed_features.empty())
 793                 return docstring();
 794
 795         return from_utf8("tabular " + support::getStringFromVector(changed_features, " "));
 796 }
 797
 798
 799 static Length getColumnPWidth(Tabular const & t, size_t cell)
 800 {
 801         return t.column_info[t.cellColumn(cell)].p_width;
 802 }
 803
 804
 805 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 806 {
 807         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 808                 return t.cellInfo(cell).p_width;
 809         return Length();
 810 }
 811
 812
 813 static Length getMROffset(Tabular const & t, size_t cell)
 814 {
 815         if (t.isMultiRow(cell))
 816                 return t.cellInfo(cell).mroffset;
 817         return Length();
 818 }
 819
 820
 821 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 822 {
 823         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 824                 return t.cellInfo(cell).align_special;
 825         return t.column_info[t.cellColumn(cell)].align_special;
 826 }
 827
 828
 829 GuiSetBorder::BorderState GuiTabular::borderState(GuiSetBorder::BorderState bs,
 830                                                   bool const line)
 831 {
 832         if (bs == GuiSetBorder::LINE_UNDEF)
 833                 bs = line ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 834         else if ((bs == GuiSetBorder::LINE_SET && !line)
 835                  || (bs == GuiSetBorder::LINE_UNSET && line))
 836                 bs = GuiSetBorder::LINE_UNDECIDED;
 837         return bs;
 838 }
 839
 840
 841 void GuiTabular::paramsToDialog(Inset const * inset)
 842 {
 843         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 844         // Copy Tabular of current inset.
 845         Tabular const & tabular = itab->tabular;
 846
 847         BufferView const * bv = guiApp->currentView()->currentBufferView();
 848         size_t const cell = bv->cursor().idx();
 849
 850         row_type const row = tabular.cellRow(cell);
 851         col_type const col = tabular.cellColumn(cell);
 852
 853         tabularRowED->setText(QString::number(row + 1));
 854         tabularColumnED->setText(QString::number(col + 1));
 855         lastrow_ = int(tabular.nrows());
 856
 857         bool const multicol = tabular.isMultiColumn(cell);
 858         multicolumnCB->setChecked(multicol);
 859
 860         bool const multirow = tabular.isMultiRow(cell);
 861         multirowCB->setChecked(multirow);
 862
 863         rotateCellCB->setChecked(tabular.getRotateCell(cell) != 0);
 864         if (rotateCellCB->isChecked()) {
 865                 if (tabular.getRotateCell(cell) != 0)
 866                         rotateCellAngleSB->setValue(tabular.getRotateCell(cell));
 867                 else
 868                         rotateCellAngleSB->setValue(90);
 869         }
 870
 871         longTabularCB->setChecked(tabular.is_long_tabular);
 872
 873         rotateTabularCB->setChecked(tabular.rotate != 0);
 874         if (rotateTabularCB->isChecked()) {
 875                 if (longTabularCB->isChecked())
 876                         rotateTabularAngleSB->setValue(90);
 877                 else
 878                         rotateTabularAngleSB->setValue(tabular.rotate != 0 ? tabular.rotate : 90);
 879         }
 880
 881         // In what follows, we check the borders of all selected cells,
 882         // and if there are diverging settings, we use the LINE_UNDECIDED
 883         // border status.
 884         GuiSetBorder::BorderState ltop = GuiSetBorder::LINE_UNDEF;
 885         GuiSetBorder::BorderState lbottom = GuiSetBorder::LINE_UNDEF;
 886         GuiSetBorder::BorderState lleft = GuiSetBorder::LINE_UNDEF;
 887         GuiSetBorder::BorderState lright = GuiSetBorder::LINE_UNDEF;
 888         GuiSetBorder::BorderState ltop_ltrim = GuiSetBorder::LINE_UNDEF;
 889         GuiSetBorder::BorderState ltop_rtrim = GuiSetBorder::LINE_UNDEF;
 890         GuiSetBorder::BorderState lbottom_ltrim = GuiSetBorder::LINE_UNDEF;
 891         GuiSetBorder::BorderState lbottom_rtrim = GuiSetBorder::LINE_UNDEF;
 892         CursorSlice const & beg = bv->cursor().selBegin();
 893         CursorSlice const & end = bv->cursor().selEnd();
 894         if (beg != end) {
 895                 col_type cs = tabular.cellColumn(beg.idx());
 896                 col_type ce = tabular.cellColumn(end.idx());
 897                 if (cs > ce)
 898                         swap(cs, ce);
 899                 row_type rs = tabular.cellRow(beg.idx());
 900                 row_type re = tabular.cellRow(end.idx());
 901                 if (rs > re)
 902                         swap(rs, re);
 903                 for (row_type r = rs; r <= re; ++r)
 904                         for (col_type c = cs; c <= ce; ++c) {
 905                                 idx_type const cc = tabular.cellIndex(r, c);
 906                                 ltop = borderState(ltop, tabular.topLine(cc));
 907                                 lbottom = borderState(lbottom, tabular.bottomLine(cc));
 908                                 lleft = borderState(lleft, tabular.leftLine(cc));
 909                                 lright = borderState(lright, tabular.rightLine(cc));
 910                                 ltop_ltrim = borderState(ltop_ltrim, !tabular.topLineTrim(cc).first);
 911                                 ltop_rtrim = borderState(ltop_rtrim, !tabular.topLineTrim(cc).second);
 912                                 lbottom_ltrim = borderState(lbottom_ltrim, !tabular.bottomLineTrim(cc).first);
 913                                 lbottom_rtrim = borderState(lbottom_rtrim, !tabular.bottomLineTrim(cc).second);
 914                                 // store left/right borders for the case of formal/nonformal switch
 915                                 orig_leftborder_ = borderState(lleft, tabular.leftLine(cc, true));
 916                                 orig_rightborder_ = borderState(lright, tabular.rightLine(cc, true));
 917                         }
 918         } else {
 919                 ltop = tabular.topLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 920                 lbottom = tabular.bottomLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 921                 lleft = tabular.leftLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 922                 lright = tabular.rightLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 923                 ltop_ltrim = tabular.topLineTrim(cell).first ? GuiSetBorder::LINE_UNSET : GuiSetBorder::LINE_SET;
 924                 ltop_rtrim = tabular.topLineTrim(cell).second ? GuiSetBorder::LINE_UNSET : GuiSetBorder::LINE_SET;
 925                 lbottom_ltrim = tabular.bottomLineTrim(cell).first ? GuiSetBorder::LINE_UNSET : GuiSetBorder::LINE_SET;
 926                 lbottom_rtrim = tabular.bottomLineTrim(cell).second ? GuiSetBorder::LINE_UNSET : GuiSetBorder::LINE_SET;
 927                 // store left/right borders for the case of formal/nonformal switch
 928                 orig_leftborder_ = tabular.leftLine(cell, true) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 929                 orig_rightborder_ = tabular.rightLine(cell, true) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
 930         }
 931         borders->setTop(ltop);
 932         borders->setBottom(lbottom);
 933         borders->setLeft(lleft);
 934         borders->setRight(lright);
 935         borders->setTopLeftTrim(ltop_ltrim);
 936         borders->setTopRightTrim(ltop_rtrim);
 937         borders->setBottomLeftTrim(lbottom_ltrim);
 938         borders->setBottomRightTrim(lbottom_rtrim);
 939         // repaint the setborder widget
 940         borders->update();
 941
 942         Length::UNIT const default_unit = Length::defaultUnit();
 943
 944         ///////////////////////////////////
 945         // Set width and alignment
 946
 947         Length const tabwidth = tabular.tabularWidth();
 948         if (tabwidth.zero()
 949             && !(tabularWidthED->hasFocus() && tabularWidthED->text() == "0"))
 950                 tabularWidthED->clear();
 951         else
 952                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 953                         tabwidth.asString(), default_unit);
 954
 955         Length pwidth;
 956         docstring special;
 957         if (multicol) {
 958                 special = getAlignSpecial(tabular, cell,
 959                         Tabular::SET_SPECIAL_MULTICOLUMN);
 960                 pwidth = getMColumnPWidth(tabular, cell);
 961         } else {
 962                 special = getAlignSpecial(tabular, cell,
 963                         Tabular::SET_SPECIAL_COLUMN);
 964                 pwidth = getColumnPWidth(tabular, cell);
 965         }
 966         bool const varwidth = tabular.column_info[tabular.cellColumn(cell)].varwidth;
 967         if (varwidth)
 968                 columnTypeCO->setCurrentIndex(1);
 969         string colwidth;
 970         if (pwidth.zero()
 971             && !(columnWidthED->hasFocus() && columnWidthED->text() == "0")) {
 972                 columnWidthED->clear();
 973                 if (!varwidth)
 974                         columnTypeCO->setCurrentIndex(0);
 975         } else {
 976                 colwidth = pwidth.asString();
 977                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 978                         colwidth, default_unit);
 979                 columnTypeCO->setCurrentIndex(2);
 980         }
 981         Length mroffset;
 982         if (multirow)
 983                 mroffset = getMROffset(tabular, cell);
 984         string offset;
 985         if (mroffset.zero()
 986             && !(multirowOffsetED->hasFocus() && multirowOffsetED->text() == "0"))
 987                 multirowOffsetED->clear();
 988         else {
 989                 offset = mroffset.asString();
 990                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 991                         offset, default_unit);
 992         }
 993         specialAlignmentED->setText(toqstr(special));
 994         ///////////////////////////////////
 995
 996
 997         borderDefaultRB->setChecked(!tabular.use_booktabs);
 998         booktabsRB->setChecked(tabular.use_booktabs);
 999
1000         if (tabular.row_info[row].top_space.empty()
1001             && !tabular.row_info[row].top_space_default) {
1002                 topspaceCO->setCurrentIndex(0);
1003         } else if (tabular.row_info[row].top_space_default) {
1004                 topspaceCO->setCurrentIndex(1);
1005         } else {
1006                 topspaceCO->setCurrentIndex(2);
1007                 lengthToWidgets(topspaceED,
1008                                 topspaceUnitLC,
1009                                 tabular.row_info[row].top_space.asString(),
1010                                 default_unit);
1011         }
1012
1013         if (tabular.row_info[row].bottom_space.empty()
1014             && !tabular.row_info[row].bottom_space_default) {
1015                 bottomspaceCO->setCurrentIndex(0);
1016         } else if (tabular.row_info[row].bottom_space_default) {
1017                 bottomspaceCO->setCurrentIndex(1);
1018         } else {
1019                 bottomspaceCO->setCurrentIndex(2);
1020                 lengthToWidgets(bottomspaceED,
1021                                 bottomspaceUnitLC,
1022                                 tabular.row_info[row].bottom_space.asString(),
1023                                 default_unit);
1024         }
1025
1026         if (tabular.row_info[row].interline_space.empty()
1027             && !tabular.row_info[row].interline_space_default) {
1028                 interlinespaceCO->setCurrentIndex(0);
1029         } else if (tabular.row_info[row].interline_space_default) {
1030                 interlinespaceCO->setCurrentIndex(1);
1031         } else {
1032                 interlinespaceCO->setCurrentIndex(2);
1033                 lengthToWidgets(interlinespaceED,
1034                                 interlinespaceUnitLC,
1035                                 tabular.row_info[row].interline_space.asString(),
1036                                 default_unit);
1037         }
1038
1039         hAlignCO->clear();
1040         hAlignCO->addItem(qt_("Left"), toqstr("left"));
1041         hAlignCO->addItem(qt_("Center"), toqstr("center"));
1042         hAlignCO->addItem(qt_("Right"), toqstr("right"));
1043         if (!multicol && !pwidth.zero())
1044                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
1045         if (!multicol && !multirow)
1046                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
1047
1048         string align;
1049         switch (tabular.getAlignment(cell)) {
1050                 case LYX_ALIGN_LEFT:
1051                         align = "left";
1052                         break;
1053                 case LYX_ALIGN_CENTER:
1054                         align = "center";
1055                         break;
1056                 case LYX_ALIGN_RIGHT:
1057                         align = "right";
1058                         break;
1059                 case LYX_ALIGN_BLOCK:
1060                 {
1061                         if (!multicol && !pwidth.zero())
1062                                 align = "justified";
1063                         break;
1064                 }
1065                 case LYX_ALIGN_DECIMAL:
1066                 {
1067                         if (!multicol && !multirow)
1068                                 align = "decimal";
1069                         break;
1070                 }
1071                 default:
1072                         // we should never end up here
1073                         break;
1074         }
1075         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
1076
1077         //
1078         decimal_sep_ = tabular.column_info[col].decimal_point;
1079         if (decimal_sep_.empty()) {
1080                 Language const * lang = itab->buffer().paragraphs().front().getParLanguage(itab->buffer().params());
1081                 decimal_sep_ = lang->decimalSeparator();
1082         }
1083         decimalPointED->setText(toqstr(decimal_sep_));
1084
1085         int valign = 0;
1086         switch (tabular.getVAlignment(cell)) {
1087         case Tabular::LYX_VALIGN_TOP:
1088                 valign = 0;
1089                 break;
1090         case Tabular::LYX_VALIGN_MIDDLE:
1091                 valign = 1;
1092                 break;
1093         case Tabular::LYX_VALIGN_BOTTOM:
1094                 valign = 2;
1095                 break;
1096         default:
1097                 valign = 0;
1098                 break;
1099         }
1100         if (pwidth.zero())
1101                 valign = 0;
1102         vAlignCO->setCurrentIndex(valign);
1103
1104         int tableValign = 1;
1105         switch (tabular.tabular_valignment) {
1106         case Tabular::LYX_VALIGN_TOP:
1107                 tableValign = 0;
1108                 break;
1109         case Tabular::LYX_VALIGN_MIDDLE:
1110                 tableValign = 1;
1111                 break;
1112         case Tabular::LYX_VALIGN_BOTTOM:
1113                 tableValign = 2;
1114                 break;
1115         default:
1116                 tableValign = 0;
1117                 break;
1118         }
1119         TableAlignCO->setCurrentIndex(tableValign);
1120
1121         if (!tabular.is_long_tabular) {
1122                 headerStatusCB->setChecked(false);
1123                 headerBorderAboveCB->setChecked(false);
1124                 headerBorderBelowCB->setChecked(false);
1125                 firstheaderStatusCB->setChecked(false);
1126                 firstheaderBorderAboveCB->setChecked(false);
1127                 firstheaderBorderBelowCB->setChecked(false);
1128                 firstheaderNoContentsCB->setChecked(false);
1129                 footerStatusCB->setChecked(false);
1130                 footerBorderAboveCB->setChecked(false);
1131                 footerBorderBelowCB->setChecked(false);
1132                 lastfooterStatusCB->setChecked(false);
1133                 lastfooterBorderAboveCB->setChecked(false);
1134                 lastfooterBorderBelowCB->setChecked(false);
1135                 lastfooterNoContentsCB->setChecked(false);
1136                 newpageCB->setChecked(false);
1137                 captionStatusCB->blockSignals(true);
1138                 captionStatusCB->setChecked(false);
1139                 captionStatusCB->blockSignals(false);
1140                 checkEnabled();
1141                 // Store feature status
1142                 features_ = getTabFeatures();
1143                 return;
1144         } else {
1145                 // longtables cannot have a vertical alignment
1146                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
1147         }
1148         switch (tabular.longtabular_alignment) {
1149         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
1150                 leftRB->setChecked(true);
1151                 break;
1152         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
1153                 centerRB->setChecked(true);
1154                 break;
1155         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
1156                 rightRB->setChecked(true);
1157                 break;
1158         default:
1159                 centerRB->setChecked(true);
1160                 break;
1161         }
1162         captionStatusCB->blockSignals(true);
1163         captionStatusCB->setChecked(tabular.ltCaption(row));
1164         captionStatusCB->blockSignals(false);
1165
1166         Tabular::ltType ltt;
1167         bool use_empty;
1168         bool row_set = tabular.getRowOfLTHead(row, ltt);
1169         headerStatusCB->setChecked(row_set);
1170         if (ltt.set) {
1171                 headerBorderAboveCB->setChecked(ltt.topDL);
1172                 headerBorderBelowCB->setChecked(ltt.bottomDL);
1173                 use_empty = true;
1174         } else {
1175                 headerBorderAboveCB->setChecked(false);
1176                 headerBorderBelowCB->setChecked(false);
1177                 firstheaderNoContentsCB->setChecked(false);
1178                 use_empty = false;
1179         }
1180
1181         row_set = tabular.getRowOfLTFirstHead(row, ltt);
1182         firstheaderStatusCB->setChecked(row_set);
1183         if (ltt.set && (!ltt.empty || !use_empty)) {
1184                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
1185                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
1186         } else {
1187                 firstheaderBorderAboveCB->setChecked(false);
1188                 firstheaderBorderBelowCB->setChecked(false);
1189         }
1190
1191         row_set = tabular.getRowOfLTFoot(row, ltt);
1192         footerStatusCB->setChecked(row_set);
1193         if (ltt.set) {
1194                 footerBorderAboveCB->setChecked(ltt.topDL);
1195                 footerBorderBelowCB->setChecked(ltt.bottomDL);
1196                 use_empty = true;
1197         } else {
1198                 footerBorderAboveCB->setChecked(false);
1199                 footerBorderBelowCB->setChecked(false);
1200                 lastfooterNoContentsCB->setChecked(false);
1201                 use_empty = false;
1202         }
1203
1204         row_set = tabular.getRowOfLTLastFoot(row, ltt);
1205         lastfooterStatusCB->setChecked(row_set);
1206         if (ltt.set && (!ltt.empty || !use_empty)) {
1207                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
1208                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
1209         } else {
1210                 lastfooterBorderAboveCB->setChecked(false);
1211                 lastfooterBorderBelowCB->setChecked(false);
1212         }
1213         newpageCB->setChecked(tabular.getLTNewPage(row));
1214
1215         // first header can only be suppressed when there is a header
1216         firstheader_suppressable_ = tabular.haveLTHead()
1217                         && !tabular.haveLTFirstHead();
1218         // last footer can only be suppressed when there is a footer
1219         lastfooter_suppressable_ = tabular.haveLTFoot()
1220                         && !tabular.haveLTLastFoot();
1221
1222         // after setting the features, check if they are enabled
1223         checkEnabled();
1224
1225         // Finally, store feature status
1226         features_ = getTabFeatures();
1227 }
1228
1229
1230 bool GuiTabular::checkWidgets(bool readonly) const
1231 {
1232         tabularRowED->setReadOnly(readonly);
1233         tabularColumnED->setReadOnly(readonly);
1234         tabularWidthED->setReadOnly(readonly);
1235         specialAlignmentED->setReadOnly(readonly);
1236         columnWidthED->setReadOnly(readonly);
1237         multirowOffsetED->setReadOnly(readonly);
1238         decimalPointED->setReadOnly(readonly);
1239
1240         if (readonly) {
1241                 multicolumnCB->setEnabled(false);
1242                 multirowCB->setEnabled(false);
1243                 rotateCellCB->setEnabled(false);
1244                 rotateCellAngleSB->setEnabled(false);
1245                 rotateTabularCB->setEnabled(false);
1246                 rotateTabularAngleSB->setEnabled(false);
1247                 longTabularCB->setEnabled(false);
1248                 borders->setEnabled(false);
1249                 tabularWidthUnitLC->setEnabled(false);
1250                 columnWidthUnitLC->setEnabled(false);
1251                 columnTypeCO->setEnabled(false);
1252                 multirowOffsetUnitLC->setEnabled(false);
1253                 setBordersGB->setEnabled(false);
1254                 allBordersGB->setEnabled(false);
1255                 borderStyleGB->setEnabled(false);
1256                 booktabsRB->setEnabled(false);
1257                 topspaceCO->setEnabled(false);
1258                 topspaceUnitLC->setEnabled(false);
1259                 bottomspaceCO->setEnabled(false);
1260                 bottomspaceUnitLC->setEnabled(false);
1261                 interlinespaceCO->setEnabled(false);
1262                 interlinespaceUnitLC->setEnabled(false);
1263                 hAlignCO->setEnabled(false);
1264                 vAlignCO->setEnabled(false);
1265                 TableAlignCO->setEnabled(false);
1266                 longtableGB->setEnabled(false);
1267                 alignmentGB->setEnabled(false);
1268         } else
1269                 enableWidgets();
1270
1271         return InsetParamsWidget::checkWidgets();
1272 }
1273
1274
1275 bool GuiTabular::funcEnabled(Tabular::Feature f) const
1276 {
1277         FuncRequest r(LFUN_INSET_MODIFY, "tabular for-dialog" + featureAsString(f));
1278         return getStatus(r).enabled();
1279 }
1280
1281
1282 } // namespace frontend
1283 } // namespace lyx
1284
1285 #include "moc_GuiTabular.cpp"