src/frontends/qt4/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 "BufferView.h"
  26 #include "Cursor.h"
  27 #include "FuncRequest.h"
  28 #include "FuncStatus.h"
  29 #include "LyX.h"
  30 #include "LyXRC.h"
  31
  32 #include "insets/InsetTabular.h"
  33
  34 #include "support/debug.h"
  35
  36 #include <QCheckBox>
  37 #include <QPushButton>
  38 #include <QRadioButton>
  39 #include <QLineEdit>
  40
  41 using namespace std;
  42
  43 namespace lyx {
  44 namespace frontend {
  45
  46 GuiTabular::GuiTabular(QWidget * parent)
  47         : InsetParamsWidget(parent)
  48 {
  49         setupUi(this);
  50
  51         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  52         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  53         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  54         topspaceED->setValidator(new LengthValidator(topspaceED));
  55         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  56         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  57
  58         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  59         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  60         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  61         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  62         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  63         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  64
  65         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  66                 this, SLOT(checkEnabled()));
  67         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  68                 this, SLOT(checkEnabled()));
  69         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  70                 this, SLOT(checkEnabled()));
  71         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  72                 this, SLOT(checkEnabled()));
  73         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  74                 this, SLOT(checkEnabled()));
  75         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  76                 this, SLOT(checkEnabled()));
  77         connect(booktabsRB, SIGNAL(clicked(bool)),
  78                 this, SLOT(checkEnabled()));
  79         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  80                 this, SLOT(checkEnabled()));
  81         connect(borderSetPB, SIGNAL(clicked()),
  82                 this, SLOT(borderSet_clicked()));
  83         connect(borderUnsetPB, SIGNAL(clicked()),
  84                 this, SLOT(borderUnset_clicked()));
  85         connect(hAlignCO, SIGNAL(activated(int)),
  86                 this, SLOT(checkEnabled()));
  87         connect(vAlignCO, SIGNAL(activated(int)),
  88                 this, SLOT(checkEnabled()));
  89         connect(multicolumnCB, SIGNAL(clicked()),
  90                 this, SLOT(checkEnabled()));
  91         connect(multirowCB, SIGNAL(clicked()),
  92                 this, SLOT(checkEnabled()));
  93         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
  94                 this, SLOT(checkEnabled()));
  95         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  96                 this, SLOT(checkEnabled()));
  97         connect(newpageCB, SIGNAL(clicked()),
  98                 this, SLOT(checkEnabled()));
  99         connect(headerStatusCB, SIGNAL(clicked()),
 100                 this, SLOT(checkEnabled()));
 101         connect(headerBorderAboveCB, SIGNAL(clicked()),
 102                 this, SLOT(checkEnabled()));
 103         connect(headerBorderBelowCB, SIGNAL(clicked()),
 104                 this, SLOT(checkEnabled()));
 105         connect(firstheaderStatusCB, SIGNAL(clicked()),
 106                 this, SLOT(checkEnabled()));
 107         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 108                 this, SLOT(checkEnabled()));
 109         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 110                 this, SLOT(checkEnabled()));
 111         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 112                 this, SLOT(checkEnabled()));
 113         connect(footerStatusCB, SIGNAL(clicked()),
 114                 this, SLOT(checkEnabled()));
 115         connect(footerBorderAboveCB, SIGNAL(clicked()),
 116                 this, SLOT(checkEnabled()));
 117         connect(footerBorderBelowCB, SIGNAL(clicked()),
 118                 this, SLOT(checkEnabled()));
 119         connect(lastfooterStatusCB, SIGNAL(clicked()),
 120                 this, SLOT(checkEnabled()));
 121         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 122                 this, SLOT(checkEnabled()));
 123         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 124                 this, SLOT(checkEnabled()));
 125         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 126                 this, SLOT(checkEnabled()));
 127         connect(captionStatusCB, SIGNAL(clicked()),
 128                 this, SLOT(checkEnabled()));
 129         connect(specialAlignmentED, SIGNAL(editingFinished()),
 130                 this, SLOT(checkEnabled()));
 131         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 132                 this, SLOT(checkEnabled()));
 133         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 134                 this, SLOT(checkEnabled()));
 135         connect(borders, SIGNAL(topSet(bool)),
 136                 this, SLOT(checkEnabled()));
 137         connect(borders, SIGNAL(bottomSet(bool)),
 138                 this, SLOT(checkEnabled()));
 139         connect(borders, SIGNAL(rightSet(bool)),
 140                 this, SLOT(checkEnabled()));
 141         connect(borders, SIGNAL(leftSet(bool)),
 142                 this, SLOT(checkEnabled()));
 143         connect(rotateTabularCB, SIGNAL(clicked()),
 144                 this, SLOT(checkEnabled()));
 145         connect(rotateCellCB, SIGNAL(clicked()),
 146                 this, SLOT(checkEnabled()));
 147         connect(TableAlignCO, SIGNAL(activated(int)),
 148                 this, SLOT(checkEnabled()));
 149         connect(longTabularCB, SIGNAL(clicked()),
 150                 this, SLOT(checkEnabled()));
 151         connect(leftRB, SIGNAL(clicked()),
 152                 this, SLOT(checkEnabled()));
 153         connect(centerRB, SIGNAL(clicked()),
 154                 this, SLOT(checkEnabled()));
 155         connect(rightRB, SIGNAL(clicked()),
 156                 this, SLOT(checkEnabled()));
 157         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 158                 this, SLOT(checkEnabled()));
 159
 160         decimalPointED->setInputMask("X; ");
 161         decimalPointED->setMaxLength(1);
 162
 163         // initialize the length validator
 164         addCheckedWidget(columnWidthED, columnWidthLA);
 165         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 166         addCheckedWidget(topspaceED, topspaceLA);
 167         addCheckedWidget(bottomspaceED, bottomspaceLA);
 168         addCheckedWidget(interlinespaceED, interlinespaceLA);
 169         addCheckedWidget(tabularWidthED, tabularWidthLA);
 170 }
 171
 172
 173 void GuiTabular::on_topspaceCO_activated(int index)
 174 {
 175         bool const enable = (index == 2);
 176         topspaceED->setEnabled(enable);
 177         topspaceUnitLC->setEnabled(enable);
 178 }
 179
 180
 181 void GuiTabular::on_bottomspaceCO_activated(int index)
 182 {
 183         bool const enable = (index == 2);
 184         bottomspaceED->setEnabled(enable);
 185         bottomspaceUnitLC->setEnabled(enable);
 186 }
 187
 188
 189 void GuiTabular::on_interlinespaceCO_activated(int index)
 190 {
 191         bool const enable = (index == 2);
 192         interlinespaceED->setEnabled(enable);
 193         interlinespaceUnitLC->setEnabled(enable);
 194 }
 195
 196
 197 void GuiTabular::checkEnabled()
 198 {
 199         // if there is a LaTeX argument, the width and alignment will be overwritten
 200         // therefore disable them in this case
 201         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 202         // if the column has a width, multirows are always left-aligned
 203         // therefore disable hAlignCB in this case
 204         hAlignCO->setEnabled(!(multirowCB->isChecked()
 205                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 206                 && specialAlignmentED->text().isEmpty());
 207         bool const dalign =
 208                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 209         decimalPointED->setEnabled(dalign);
 210         decimalLA->setEnabled(dalign);
 211
 212         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 213                 && !longTabularCB->isChecked() && !rotateTabularCB->isChecked();
 214         tabularWidthLA->setEnabled(setwidth);
 215         tabularWidthED->setEnabled(setwidth);
 216         tabularWidthUnitLC->setEnabled(setwidth);
 217
 218         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 219         rotateTabularCB->setDisabled(is_tabular_star);
 220
 221         bool const enable_valign =
 222                 !multirowCB->isChecked()
 223                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 224                 && specialAlignmentED->text().isEmpty();
 225         vAlignCO->setEnabled(enable_valign);
 226         vAlignLA->setEnabled(enable_valign);
 227
 228         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 229         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 230         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 231         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 232         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 233         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 234         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 235
 236         // setting as longtable is not allowed when table is inside a float
 237         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 238         bool const longtabular = longTabularCB->isChecked();
 239         longtableGB->setEnabled(true);
 240         newpageCB->setEnabled(longtabular);
 241         alignmentGB->setEnabled(longtabular);
 242         // longtables and tabular* cannot have a vertical alignment
 243         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 244         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 245
 246         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 247         // depending on the cursor position is very very unintuitive...
 248         // We need some edit boxes to show which rows are header/footer/etc
 249         // without having to move the cursor first.
 250         headerStatusCB->setEnabled(longtabular
 251                 && (headerStatusCB->isChecked() ?
 252                     funcEnabled(Tabular::UNSET_LTHEAD) :
 253                     funcEnabled(Tabular::SET_LTHEAD)));
 254         headerBorderAboveCB->setEnabled(longtabular
 255                 && headerStatusCB->isChecked());
 256         headerBorderBelowCB->setEnabled(longtabular
 257                 && headerStatusCB->isChecked());
 258
 259         // first header can only be suppressed when there is a header
 260         // firstheader_suppressable_ is set in paramsToDialog
 261         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 262         // check if setting a first header is allowed
 263         // additionally check firstheaderNoContentsCB because when this is
 264         // the case a first header makes no sense
 265         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 266                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 267                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 268                 && longtabular && !firstheaderNoContentsCB->isChecked());
 269         firstheaderBorderAboveCB->setEnabled(longtabular
 270                 && firstheaderStatusCB->isChecked());
 271         firstheaderBorderBelowCB->setEnabled(longtabular
 272                 && firstheaderStatusCB->isChecked());
 273
 274         footerStatusCB->setEnabled(longtabular
 275                 && (footerStatusCB->isChecked() ?
 276                     funcEnabled(Tabular::UNSET_LTFOOT) :
 277                     funcEnabled(Tabular::SET_LTFOOT)));
 278         footerBorderAboveCB->setEnabled(longtabular
 279                 && footerBorderAboveCB->isChecked());
 280         footerBorderBelowCB->setEnabled(longtabular
 281                 && footerBorderAboveCB->isChecked());
 282
 283         // last footer can only be suppressed when there is a footer
 284         // lastfooter_suppressable_ is set in paramsToDialog
 285         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 286         // check if setting a last footer is allowed
 287         // additionally check lastfooterNoContentsCB because when this is
 288         // the case a last footer makes no sense
 289         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 290                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 291                    funcEnabled(Tabular::SET_LTLASTFOOT))
 292                 && longtabular && !lastfooterNoContentsCB->isChecked());
 293         lastfooterBorderAboveCB->setEnabled(longtabular
 294                 && lastfooterBorderAboveCB->isChecked());
 295         lastfooterBorderBelowCB->setEnabled(longtabular
 296                 && lastfooterBorderAboveCB->isChecked());
 297
 298         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 299                 && longtabular);
 300
 301         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN));
 302         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW));
 303         bool const enable_mr = multirowCB->isChecked();
 304         multirowOffsetLA->setEnabled(enable_mr);
 305         multirowOffsetED->setEnabled(enable_mr);
 306         multirowOffsetUnitLC->setEnabled(enable_mr);
 307
 308         changed();
 309 }
 310
 311
 312 void GuiTabular::borderSet_clicked()
 313 {
 314         borders->setTop(true);
 315         borders->setBottom(true);
 316         borders->setLeft(true);
 317         borders->setRight(true);
 318         // repaint the setborder widget
 319         borders->update();
 320         checkEnabled();
 321 }
 322
 323
 324 void GuiTabular::borderUnset_clicked()
 325 {
 326         borders->setTop(false);
 327         borders->setBottom(false);
 328         borders->setLeft(false);
 329         borders->setRight(false);
 330         // repaint the setborder widget
 331         borders->update();
 332         checkEnabled();
 333 }
 334
 335
 336 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 337 {
 338         param_str += ' ';
 339         param_str += featureAsString(f) + ' ' + arg;
 340 }
 341
 342
 343 void GuiTabular::setHAlign(string & param_str) const
 344 {
 345         Tabular::Feature num = Tabular::ALIGN_LEFT;
 346         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 347         string const align =
 348                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 349         if (align == "left") {
 350                 num = Tabular::ALIGN_LEFT;
 351                 multi_num = Tabular::M_ALIGN_LEFT;
 352         } else if (align == "center") {
 353                 num = Tabular::ALIGN_CENTER;
 354                 multi_num = Tabular::M_ALIGN_CENTER;
 355         } else if (align == "right") {
 356                 num = Tabular::ALIGN_RIGHT;
 357                 multi_num = Tabular::M_ALIGN_RIGHT;
 358         } else if (align == "justified") {
 359                 num = Tabular::ALIGN_BLOCK;
 360                 //multi_num: no equivalent
 361         } else if (align == "decimal") {
 362                 num = Tabular::ALIGN_DECIMAL;
 363                 //multi_num: no equivalent
 364         }
 365
 366         if (multicolumnCB->isChecked())
 367                 setParam(param_str, multi_num);
 368         else
 369                 setParam(param_str, num);
 370 }
 371
 372
 373 void GuiTabular::setVAlign(string & param_str) const
 374 {
 375         int const align = vAlignCO->currentIndex();
 376         enum VALIGN { TOP, MIDDLE, BOTTOM };
 377         VALIGN v = TOP;
 378
 379         switch (align) {
 380                 case 0: v = TOP; break;
 381                 case 1: v = MIDDLE; break;
 382                 case 2: v = BOTTOM; break;
 383         }
 384
 385         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 386         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 387
 388         switch (v) {
 389                 case TOP:
 390                         num = Tabular::VALIGN_TOP;
 391                         multi_num = Tabular::M_VALIGN_TOP;
 392                         break;
 393                 case MIDDLE:
 394                         num = Tabular::VALIGN_MIDDLE;
 395                         multi_num = Tabular::M_VALIGN_MIDDLE;
 396                         break;
 397                 case BOTTOM:
 398                         num = Tabular::VALIGN_BOTTOM;
 399                         multi_num = Tabular::M_VALIGN_BOTTOM;
 400                         break;
 401         }
 402         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 403                 setParam(param_str, multi_num);
 404         else
 405                 setParam(param_str, num);
 406 }
 407
 408
 409 void GuiTabular::setTableAlignment(string & param_str) const
 410 {
 411         int const align = TableAlignCO->currentIndex();
 412         switch (align) {
 413                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 414                         break;
 415                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 416                         break;
 417                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 418                         break;
 419         }
 420 }
 421
 422
 423 docstring GuiTabular::dialogToParams() const
 424 {
 425         // FIXME: We should use Tabular directly.
 426         string param_str = "tabular from-dialog";
 427
 428         // table width
 429         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 430         if (tabwidth.empty())
 431                 tabwidth = "0pt";
 432         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 433
 434         // apply the fixed width values
 435         // this must be done before applying the column alignment
 436         // because its value influences the alignment of multirow cells
 437         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 438         if (width.empty())
 439                 width = "0pt";
 440         if (multicolumnCB->isChecked())
 441                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 442         else
 443                 setParam(param_str, Tabular::SET_PWIDTH, width);
 444
 445         // apply the column alignment
 446         setHAlign(param_str);
 447
 448         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 449         string decimal_point = fromqstr(decimalPointED->text());
 450         if (decimal_point.empty())
 451                 decimal_point = lyxrc.default_decimal_point;
 452         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 453
 454         setVAlign(param_str);
 455         setTableAlignment(param_str);
 456         //
 457         if (booktabsRB->isChecked())
 458                 setParam(param_str, Tabular::SET_BOOKTABS);
 459         else
 460                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 461
 462         //
 463         switch (topspaceCO->currentIndex()) {
 464                 case 0:
 465                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 466                         break;
 467                 case 1:
 468                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 469                         break;
 470                 case 2:
 471                         if (!topspaceED->text().isEmpty())
 472                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 473                                          widgetsToLength(topspaceED, topspaceUnitLC));
 474                         break;
 475         }
 476
 477         //
 478         switch (bottomspaceCO->currentIndex()) {
 479                 case 0:
 480                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 481                         break;
 482                 case 1:
 483                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 484                         break;
 485                 case 2:
 486                         if (!bottomspaceED->text().isEmpty())
 487                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 488                                         widgetsToLength(bottomspaceED,
 489                                                         bottomspaceUnitLC));
 490                         break;
 491         }
 492
 493         //
 494         switch (interlinespaceCO->currentIndex()) {
 495                 case 0:
 496                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 497                         break;
 498                 case 1:
 499                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 500                         break;
 501                 case 2:
 502                         if (!interlinespaceED->text().isEmpty())
 503                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 504                                         widgetsToLength(interlinespaceED,
 505                                                         interlinespaceUnitLC));
 506                         break;
 507         }
 508
 509         //
 510         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 511                 && borders->getRight())
 512                 setParam(param_str, Tabular::SET_ALL_LINES);
 513         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 514                 && !borders->getRight())
 515                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 516         else {
 517                 setParam(param_str, Tabular::SET_LINE_LEFT,
 518                          borders->getLeft() ? "true" : "false");
 519                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 520                          borders->getRight() ? "true" : "false");
 521                 setParam(param_str, Tabular::SET_LINE_TOP,
 522                          borders->getTop() ? "true" : "false");
 523                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 524                          borders->getBottom() ? "true" : "false");
 525         }
 526
 527         // apply the special alignment
 528         string special = fromqstr(specialAlignmentED->text());
 529         if (special.empty())
 530                 special = "none";
 531         if (multicolumnCB->isChecked())
 532                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 533         else
 534                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 535
 536         //
 537         if (multicolumnCB->isChecked())
 538                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 539         else
 540                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 541
 542         // apply the multirow offset
 543         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 544         if (mroffset.empty())
 545                 mroffset = "0pt";
 546         if (multirowCB->isChecked())
 547                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 548         //
 549         if (multirowCB->isChecked())
 550                 setParam(param_str, Tabular::SET_MULTIROW);
 551         else
 552                 setParam(param_str, Tabular::UNSET_MULTIROW);
 553         //
 554         if (rotateTabularCB->isChecked())
 555                 setParam(param_str, Tabular::SET_ROTATE_TABULAR);
 556         else
 557                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR);
 558         //
 559         if (rotateCellCB->isChecked())
 560                 setParam(param_str, Tabular::SET_ROTATE_CELL);
 561         else
 562                 setParam(param_str, Tabular::UNSET_ROTATE_CELL);
 563         //
 564         if (longTabularCB->isChecked())
 565                 setParam(param_str, Tabular::SET_LONGTABULAR);
 566         else
 567                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 568         //
 569         if (newpageCB->isChecked())
 570                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 571         //
 572         if (captionStatusCB->isChecked())
 573                 setParam(param_str, Tabular::SET_LTCAPTION);
 574         else
 575                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 576         //
 577         if (headerStatusCB->isChecked())
 578                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 579         else
 580                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 581         //
 582         if (headerBorderAboveCB->isChecked())
 583                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 584         else
 585                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 586         //
 587         if (headerBorderBelowCB->isChecked())
 588                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 589         else
 590                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 591         if (firstheaderBorderAboveCB->isChecked())
 592                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 593         else
 594                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 595         if (firstheaderBorderBelowCB->isChecked())
 596                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 597         else
 598                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 599         if (firstheaderStatusCB->isChecked())
 600                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 601         else
 602                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 603         if (firstheaderNoContentsCB->isChecked())
 604                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 605         else
 606                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 607         if (footerStatusCB->isChecked())
 608                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 609         else
 610                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 611         if (footerBorderAboveCB->isChecked())
 612                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 613         else
 614                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 615         if (footerBorderBelowCB->isChecked())
 616                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 617         else
 618                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 619         if (lastfooterStatusCB->isChecked())
 620                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 621         else
 622                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 623         if (lastfooterBorderAboveCB->isChecked())
 624                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 625         else
 626                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 627         if (lastfooterBorderBelowCB->isChecked())
 628                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 629         else
 630                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 631         if (lastfooterNoContentsCB->isChecked())
 632                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 633         else
 634                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 635
 636         if (leftRB->isChecked())
 637                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 638         else if (centerRB->isChecked())
 639                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 640         else if (rightRB->isChecked())
 641                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 642
 643         return from_utf8(param_str);
 644 }
 645
 646
 647 static Length getColumnPWidth(Tabular const & t, size_t cell)
 648 {
 649         return t.column_info[t.cellColumn(cell)].p_width;
 650 }
 651
 652
 653 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 654 {
 655         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 656                 return t.cellInfo(cell).p_width;
 657         return Length();
 658 }
 659
 660
 661 static Length getMROffset(Tabular const & t, size_t cell)
 662 {
 663         if (t.isMultiRow(cell))
 664                 return t.cellInfo(cell).mroffset;
 665         return Length();
 666 }
 667
 668
 669 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 670 {
 671         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 672                 return t.cellInfo(cell).align_special;
 673         return t.column_info[t.cellColumn(cell)].align_special;
 674 }
 675
 676
 677 void GuiTabular::paramsToDialog(Inset const * inset)
 678 {
 679         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 680         // Copy Tabular of current inset.
 681         Tabular const & tabular = itab->tabular;
 682
 683         BufferView const * bv = guiApp->currentView()->currentBufferView();
 684         size_t const cell = bv->cursor().idx();
 685
 686         Tabular::row_type const row = tabular.cellRow(cell);
 687         Tabular::col_type const col = tabular.cellColumn(cell);
 688
 689         tabularRowED->setText(QString::number(row + 1));
 690         tabularColumnED->setText(QString::number(col + 1));
 691
 692         bool const multicol = tabular.isMultiColumn(cell);
 693         multicolumnCB->setChecked(multicol);
 694
 695         bool const multirow = tabular.isMultiRow(cell);
 696         multirowCB->setChecked(multirow);
 697
 698         rotateCellCB->setChecked(tabular.getRotateCell(cell));
 699         rotateTabularCB->setChecked(tabular.rotate);
 700
 701         longTabularCB->setChecked(tabular.is_long_tabular);
 702
 703         borders->setTop(tabular.topLine(cell));
 704         borders->setBottom(tabular.bottomLine(cell));
 705         borders->setLeft(tabular.leftLine(cell));
 706         borders->setRight(tabular.rightLine(cell));
 707         // repaint the setborder widget
 708         borders->update();
 709
 710         Length::UNIT const default_unit = Length::defaultUnit();
 711
 712         ///////////////////////////////////
 713         // Set width and alignment
 714
 715         Length const tabwidth = tabular.tabularWidth();
 716         if (tabwidth.zero())
 717                 tabularWidthED->clear();
 718         else
 719                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 720                         tabwidth.asString(), default_unit);
 721
 722         Length pwidth;
 723         docstring special;
 724         if (multicol) {
 725                 special = getAlignSpecial(tabular, cell,
 726                         Tabular::SET_SPECIAL_MULTICOLUMN);
 727                 pwidth = getMColumnPWidth(tabular, cell);
 728         } else {
 729                 special = getAlignSpecial(tabular, cell,
 730                         Tabular::SET_SPECIAL_COLUMN);
 731                 pwidth = getColumnPWidth(tabular, cell);
 732         }
 733         string colwidth;
 734         if (pwidth.zero())
 735                 columnWidthED->clear();
 736         else {
 737                 colwidth = pwidth.asString();
 738                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 739                         colwidth, default_unit);
 740         }
 741         Length mroffset;
 742         if (multirow)
 743                 mroffset = getMROffset(tabular, cell);
 744         string offset;
 745         if (mroffset.zero())
 746                 multirowOffsetED->clear();
 747         else {
 748                 offset = mroffset.asString();
 749                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 750                         offset, default_unit);
 751         }
 752         specialAlignmentED->setText(toqstr(special));
 753         ///////////////////////////////////
 754
 755
 756         borderDefaultRB->setChecked(!tabular.use_booktabs);
 757         booktabsRB->setChecked(tabular.use_booktabs);
 758
 759         if (tabular.row_info[row].top_space.empty()
 760             && !tabular.row_info[row].top_space_default) {
 761                 topspaceCO->setCurrentIndex(0);
 762         } else if (tabular.row_info[row].top_space_default) {
 763                 topspaceCO->setCurrentIndex(1);
 764         } else {
 765                 topspaceCO->setCurrentIndex(2);
 766                 lengthToWidgets(topspaceED,
 767                                 topspaceUnitLC,
 768                                 tabular.row_info[row].top_space.asString(),
 769                                 default_unit);
 770         }
 771
 772         if (tabular.row_info[row].bottom_space.empty()
 773             && !tabular.row_info[row].bottom_space_default) {
 774                 bottomspaceCO->setCurrentIndex(0);
 775         } else if (tabular.row_info[row].bottom_space_default) {
 776                 bottomspaceCO->setCurrentIndex(1);
 777         } else {
 778                 bottomspaceCO->setCurrentIndex(2);
 779                 lengthToWidgets(bottomspaceED,
 780                                 bottomspaceUnitLC,
 781                                 tabular.row_info[row].bottom_space.asString(),
 782                                 default_unit);
 783         }
 784
 785         if (tabular.row_info[row].interline_space.empty()
 786             && !tabular.row_info[row].interline_space_default) {
 787                 interlinespaceCO->setCurrentIndex(0);
 788         } else if (tabular.row_info[row].interline_space_default) {
 789                 interlinespaceCO->setCurrentIndex(1);
 790         } else {
 791                 interlinespaceCO->setCurrentIndex(2);
 792                 lengthToWidgets(interlinespaceED,
 793                                 interlinespaceUnitLC,
 794                                 tabular.row_info[row].interline_space.asString(),
 795                                 default_unit);
 796         }
 797
 798         hAlignCO->clear();
 799         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 800         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 801         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 802         if (!multicol && !pwidth.zero())
 803                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 804         if (!multicol)
 805                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 806
 807         string align;
 808         switch (tabular.getAlignment(cell)) {
 809                 case LYX_ALIGN_LEFT:
 810                         align = "left";
 811                         break;
 812                 case LYX_ALIGN_CENTER:
 813                         align = "center";
 814                         break;
 815                 case LYX_ALIGN_RIGHT:
 816                         align = "right";
 817                         break;
 818                 case LYX_ALIGN_BLOCK:
 819                 {
 820                         if (!multicol && !pwidth.zero())
 821                                 align = "justified";
 822                         break;
 823                 }
 824                 case LYX_ALIGN_DECIMAL:
 825                 {
 826                         if (!multicol)
 827                                 align = "decimal";
 828                         break;
 829                 }
 830                 default:
 831                         // we should never end up here
 832                         break;
 833         }
 834         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 835
 836         //
 837         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 838         if (decimal_point.isEmpty())
 839                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 840         decimalPointED->setText(decimal_point);
 841
 842         int valign = 0;
 843         switch (tabular.getVAlignment(cell)) {
 844         case Tabular::LYX_VALIGN_TOP:
 845                 valign = 0;
 846                 break;
 847         case Tabular::LYX_VALIGN_MIDDLE:
 848                 valign = 1;
 849                 break;
 850         case Tabular::LYX_VALIGN_BOTTOM:
 851                 valign = 2;
 852                 break;
 853         default:
 854                 valign = 0;
 855                 break;
 856         }
 857         if (pwidth.zero())
 858                 valign = 0;
 859         vAlignCO->setCurrentIndex(valign);
 860
 861         int tableValign = 1;
 862         switch (tabular.tabular_valignment) {
 863         case Tabular::LYX_VALIGN_TOP:
 864                 tableValign = 0;
 865                 break;
 866         case Tabular::LYX_VALIGN_MIDDLE:
 867                 tableValign = 1;
 868                 break;
 869         case Tabular::LYX_VALIGN_BOTTOM:
 870                 tableValign = 2;
 871                 break;
 872         default:
 873                 tableValign = 0;
 874                 break;
 875         }
 876         TableAlignCO->setCurrentIndex(tableValign);
 877
 878         if (!tabular.is_long_tabular) {
 879                 headerStatusCB->setChecked(false);
 880                 headerBorderAboveCB->setChecked(false);
 881                 headerBorderBelowCB->setChecked(false);
 882                 firstheaderStatusCB->setChecked(false);
 883                 firstheaderBorderAboveCB->setChecked(false);
 884                 firstheaderBorderBelowCB->setChecked(false);
 885                 firstheaderNoContentsCB->setChecked(false);
 886                 footerStatusCB->setChecked(false);
 887                 footerBorderAboveCB->setChecked(false);
 888                 footerBorderBelowCB->setChecked(false);
 889                 lastfooterStatusCB->setChecked(false);
 890                 lastfooterBorderAboveCB->setChecked(false);
 891                 lastfooterBorderBelowCB->setChecked(false);
 892                 lastfooterNoContentsCB->setChecked(false);
 893                 newpageCB->setChecked(false);
 894                 captionStatusCB->blockSignals(true);
 895                 captionStatusCB->setChecked(false);
 896                 captionStatusCB->blockSignals(false);
 897                 checkEnabled();
 898                 return;
 899         } else {
 900                 // longtables cannot have a vertical alignment
 901                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 902         }
 903         switch (tabular.longtabular_alignment) {
 904         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 905                 leftRB->setChecked(true);
 906                 break;
 907         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 908                 centerRB->setChecked(true);
 909                 break;
 910         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 911                 rightRB->setChecked(true);
 912                 break;
 913         default:
 914                 centerRB->setChecked(true);
 915                 break;
 916         }
 917         captionStatusCB->blockSignals(true);
 918         captionStatusCB->setChecked(tabular.ltCaption(row));
 919         captionStatusCB->blockSignals(false);
 920
 921         Tabular::ltType ltt;
 922         bool use_empty;
 923         bool row_set = tabular.getRowOfLTHead(row, ltt);
 924         headerStatusCB->setChecked(row_set);
 925         if (ltt.set) {
 926                 headerBorderAboveCB->setChecked(ltt.topDL);
 927                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 928                 use_empty = true;
 929         } else {
 930                 headerBorderAboveCB->setChecked(false);
 931                 headerBorderBelowCB->setChecked(false);
 932                 firstheaderNoContentsCB->setChecked(false);
 933                 use_empty = false;
 934         }
 935
 936         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 937         firstheaderStatusCB->setChecked(row_set);
 938         if (ltt.set && (!ltt.empty || !use_empty)) {
 939                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 940                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 941         } else {
 942                 firstheaderBorderAboveCB->setChecked(false);
 943                 firstheaderBorderBelowCB->setChecked(false);
 944         }
 945
 946         row_set = tabular.getRowOfLTFoot(row, ltt);
 947         footerStatusCB->setChecked(row_set);
 948         if (ltt.set) {
 949                 footerBorderAboveCB->setChecked(ltt.topDL);
 950                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 951                 use_empty = true;
 952         } else {
 953                 footerBorderAboveCB->setChecked(false);
 954                 footerBorderBelowCB->setChecked(false);
 955                 lastfooterNoContentsCB->setChecked(false);
 956                 use_empty = false;
 957         }
 958
 959         row_set = tabular.getRowOfLTLastFoot(row, ltt);
 960         lastfooterStatusCB->setChecked(row_set);
 961         if (ltt.set && (!ltt.empty || !use_empty)) {
 962                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 963                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 964         } else {
 965                 lastfooterBorderAboveCB->setChecked(false);
 966                 lastfooterBorderBelowCB->setChecked(false);
 967         }
 968         newpageCB->setChecked(tabular.getLTNewPage(row));
 969
 970         // first header can only be suppressed when there is a header
 971         firstheader_suppressable_ = tabular.haveLTHead()
 972                         && !tabular.haveLTFirstHead();
 973         // last footer can only be suppressed when there is a footer
 974         lastfooter_suppressable_ = tabular.haveLTFoot()
 975                         && !tabular.haveLTLastFoot();
 976
 977         // after setting the features, check if they are enabled
 978         checkEnabled();
 979 }
 980
 981
 982 bool GuiTabular::funcEnabled(Tabular::Feature f) const
 983 {
 984         string cmd = "tabular " + featureAsString(f);
 985         return getStatus(FuncRequest(LFUN_INSET_MODIFY, cmd)).enabled();
 986 }
 987
 988
 989 } // namespace frontend
 990 } // namespace lyx
 991
 992 #include "moc_GuiTabular.cpp"