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